PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 16611243-5 2006 Interestingly, Mekk1 flies are resistant to microbial infection but susceptible to paraquat, an inducer of oxidative stress. Paraquat 83-91 Mekk1 Drosophila melanogaster 15-20 16324872-8 2006 Semi-quantitative RT-PCR analysis demonstrated that the gene expression of tumor necrosis factor-alpha and monocyte chemoattractant protein-1 were significantly increased at 3 weeks after PQ challenge compared with the controls. Paraquat 188-190 tumor necrosis factor Mus musculus 75-102 16466666-4 2006 In contrast, Cat-SOD exhibited a 140-fold higher cellular association than native SOD and greatly suppressed paraquat-induced cell injury, as well as lipid peroxidation. Paraquat 109-117 superoxide dismutase 1 Homo sapiens 17-20 16466666-4 2006 In contrast, Cat-SOD exhibited a 140-fold higher cellular association than native SOD and greatly suppressed paraquat-induced cell injury, as well as lipid peroxidation. Paraquat 109-117 superoxide dismutase 1 Homo sapiens 82-85 16466666-8 2006 In addition, the protective effect of Cat-SOD against paraquat-induced cell injury was completely abolished by the presence of cytochalasin B. Paraquat 54-62 superoxide dismutase 1 Homo sapiens 42-45 16503589-4 2006 The approach was further extended to the determination of conformational changes of cytochrome c molecules attached electrostatically onto a negatively charged SAM during its reduction by the tip-generated methyl viologen monocation. Paraquat 206-221 cytochrome c, somatic Homo sapiens 84-96 16288465-7 2006 Survivability of heterozygous SOD2(-/+) mutant and wild-type mouse astrocyte cultures was the same under normal conditions but, after administration of 2 mM of paraquat, a reactive oxygen species generator, survivability of the SOD2(-/+) astrocytes decreased remarkably compared with the wild-type cells. Paraquat 160-168 superoxide dismutase 2, mitochondrial Mus musculus 30-34 16288465-8 2006 Epo administration 24 h before exposure to paraquat significantly improved the survivability of the SOD2(-/+) astrocytes. Paraquat 43-51 erythropoietin Mus musculus 0-3 16288465-8 2006 Epo administration 24 h before exposure to paraquat significantly improved the survivability of the SOD2(-/+) astrocytes. Paraquat 43-51 superoxide dismutase 2, mitochondrial Mus musculus 100-104 16324872-8 2006 Semi-quantitative RT-PCR analysis demonstrated that the gene expression of tumor necrosis factor-alpha and monocyte chemoattractant protein-1 were significantly increased at 3 weeks after PQ challenge compared with the controls. Paraquat 188-190 chemokine (C-C motif) ligand 2 Mus musculus 107-141 16324872-9 2006 The mRNA expression of macrophage inflammatory protein (MIP)-1alpha and MIP-2 was significantly enhanced at 1 and 2 weeks after PQ treatment, respectively. Paraquat 128-130 chemokine (C-C motif) ligand 3 Mus musculus 23-67 16324872-9 2006 The mRNA expression of macrophage inflammatory protein (MIP)-1alpha and MIP-2 was significantly enhanced at 1 and 2 weeks after PQ treatment, respectively. Paraquat 128-130 chemokine (C-X-C motif) ligand 2 Mus musculus 72-77 16182431-3 2005 We evaluated the role of TGF-beta1 and its relationship with Ang II in paraquat-induced lung fibrosis. Paraquat 71-79 transforming growth factor, beta 1 Rattus norvegicus 25-34 16487056-0 2006 Peroxiredoxin 6 gene-targeted mice show increased lung injury with paraquat-induced oxidative stress. Paraquat 67-75 peroxiredoxin 6 Mus musculus 0-15 16487056-4 2006 At 2 days after PQ, lung wet/dry weight ratio increased significantly (p < 0.05) to 7.57 +/- 0.37 in Prdx6-/- mice vs. 5.42 +/- 0.25 in WT mice. Paraquat 16-18 peroxiredoxin 6 Mus musculus 104-109 16487056-7 2006 With low dose PQ (12.5 mg/kg), mortality and lung injury were less marked but were significantly greater with Prdx6-/- compared to WT mice. Paraquat 14-16 peroxiredoxin 6 Mus musculus 110-115 16487056-8 2006 These results show that Prdx6-/- mice have increased susceptibility to lung injury with PQ administration. Paraquat 88-90 peroxiredoxin 6 Mus musculus 24-29 16487056-9 2006 Thus, Prdx6 protects lungs against PQ toxicity as shown previously for hyperoxia, indicating that it functions as an important lung antioxidant enzyme. Paraquat 35-37 peroxiredoxin 6 Mus musculus 6-11 16328009-9 2006 Five genes related to oxidative stress, TRX, HO-1, GST-Yc, NQO-1, and RL/IF-1, and one gene, CLK3, whose function is unknown, showed a significant increase in their expression due to PQ injection. Paraquat 183-185 thioredoxin 1 Rattus norvegicus 40-43 16328009-9 2006 Five genes related to oxidative stress, TRX, HO-1, GST-Yc, NQO-1, and RL/IF-1, and one gene, CLK3, whose function is unknown, showed a significant increase in their expression due to PQ injection. Paraquat 183-185 heme oxygenase 1 Rattus norvegicus 45-57 16328009-9 2006 Five genes related to oxidative stress, TRX, HO-1, GST-Yc, NQO-1, and RL/IF-1, and one gene, CLK3, whose function is unknown, showed a significant increase in their expression due to PQ injection. Paraquat 183-185 NAD(P)H quinone dehydrogenase 1 Rattus norvegicus 59-64 16328009-9 2006 Five genes related to oxidative stress, TRX, HO-1, GST-Yc, NQO-1, and RL/IF-1, and one gene, CLK3, whose function is unknown, showed a significant increase in their expression due to PQ injection. Paraquat 183-185 NFKB inhibitor alpha Rattus norvegicus 70-77 16328009-9 2006 Five genes related to oxidative stress, TRX, HO-1, GST-Yc, NQO-1, and RL/IF-1, and one gene, CLK3, whose function is unknown, showed a significant increase in their expression due to PQ injection. Paraquat 183-185 CDC-like kinase 3 Rattus norvegicus 93-97 16328009-11 2006 HO-1 was expressed in the bronchial epithelial cells, some type II cells and macrophages of control lungs, and the cells, especially the bronchial epithelial cells, were strongly stained 3 h following PQ treatment. Paraquat 201-203 heme oxygenase 1 Rattus norvegicus 0-4 16404156-5 2005 When PEP-1-CCS was added to the culture medium of neuronal cells, it rapidly entered the cells and protected them against paraquat-induced cell death. Paraquat 122-130 copper chaperone for superoxide dismutase Homo sapiens 11-14 16195250-3 2006 In this study we unexpectedly found that the expression of an activated human PXR in transgenic female mice resulted in a heightened sensitivity to paraquat, an oxidative xenobiotic toxicant. Paraquat 148-156 nuclear receptor subfamily 1 group I member 2 Homo sapiens 78-81 16195250-4 2006 Heightened paraquat sensitivity was also seen in wild-type mice treated with the mouse PXR agonist pregnenolone-16alpha-carbonitrile. Paraquat 11-19 nuclear receptor subfamily 1, group I, member 2 Mus musculus 87-90 16195250-5 2006 The PXR-induced paraquat sensitivity was associated with decreased activities of superoxide dismutase and catalase, enzymes that scavenge superoxide and hydrogen peroxide, respectively. Paraquat 16-24 nuclear receptor subfamily 1, group I, member 2 Mus musculus 4-7 16195250-8 2006 In cell cultures, expression of activated human PXR sensitizes the cancerous colon and liver cells to the cytotoxic effect of paraquat, which is associated with an increased production of the reactive oxygen species. Paraquat 126-134 nuclear receptor subfamily 1 group I member 2 Homo sapiens 48-51 16984741-3 2006 The results show that during both aerobic and anaerobic metabolism there was a significant increase in the survival of both wild-type S. cerevisiae cells and the mutant cells (sod1delta, sod2delta and sod1delta sod2delta) when pretreated with L-ascorbic acid before exposure to paraquat. Paraquat 278-286 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 201-220 16182431-6 2005 Lung TGF-beta1 mRNA expression progressively increased and reached a peak on day 7 after paraquat treatment. Paraquat 89-97 transforming growth factor, beta 1 Rattus norvegicus 5-14 16182431-8 2005 c-myc mRNA expressions were inversely correlated with TGF-beta1 protein levels in paraquat-treated lungs. Paraquat 82-90 MYC proto-oncogene, bHLH transcription factor Rattus norvegicus 0-5 16182431-8 2005 c-myc mRNA expressions were inversely correlated with TGF-beta1 protein levels in paraquat-treated lungs. Paraquat 82-90 transforming growth factor, beta 1 Rattus norvegicus 54-63 16182431-9 2005 Lung ACE activity decreased after paraquat administration and the decrement was maximal on day 7. Paraquat 34-42 angiotensin I converting enzyme Rattus norvegicus 5-8 16182431-10 2005 Lung Ang II concentrations immediately decreased after paraquat administration and the values were not related to TGF-beta1 levels. Paraquat 55-63 angiotensinogen Rattus norvegicus 5-11 16182431-11 2005 We conclude that TGF-beta1 is upregulated and contribute to the paraquat-induced lung fibrosis and this effect is independent of the renin-angiotensin system. Paraquat 64-72 transforming growth factor, beta 1 Rattus norvegicus 17-26 16182431-3 2005 We evaluated the role of TGF-beta1 and its relationship with Ang II in paraquat-induced lung fibrosis. Paraquat 71-79 angiotensinogen Rattus norvegicus 61-67 16246897-6 2005 Among PQ-treated mice, only testis GPx4 activity in GPx4+/- mice was significantly lower (54% P < 0.05) than WT mice. Paraquat 6-8 glutathione peroxidase 4 Mus musculus 35-39 16263688-8 2005 First, a specific dopamine transporter inhibitor GBR12909 significantly protected SY5Y cells against the toxicity of paraquat, indicating that paraquat exerts its toxicity by a mechanism involving the dopamine transporter (DAT). Paraquat 117-125 solute carrier family 6 member 3 Homo sapiens 18-38 16263688-8 2005 First, a specific dopamine transporter inhibitor GBR12909 significantly protected SY5Y cells against the toxicity of paraquat, indicating that paraquat exerts its toxicity by a mechanism involving the dopamine transporter (DAT). Paraquat 117-125 solute carrier family 6 member 3 Homo sapiens 201-221 16263688-8 2005 First, a specific dopamine transporter inhibitor GBR12909 significantly protected SY5Y cells against the toxicity of paraquat, indicating that paraquat exerts its toxicity by a mechanism involving the dopamine transporter (DAT). Paraquat 117-125 solute carrier family 6 member 3 Homo sapiens 223-226 16263688-8 2005 First, a specific dopamine transporter inhibitor GBR12909 significantly protected SY5Y cells against the toxicity of paraquat, indicating that paraquat exerts its toxicity by a mechanism involving the dopamine transporter (DAT). Paraquat 143-151 solute carrier family 6 member 3 Homo sapiens 18-38 16263688-8 2005 First, a specific dopamine transporter inhibitor GBR12909 significantly protected SY5Y cells against the toxicity of paraquat, indicating that paraquat exerts its toxicity by a mechanism involving the dopamine transporter (DAT). Paraquat 143-151 solute carrier family 6 member 3 Homo sapiens 201-221 16263688-8 2005 First, a specific dopamine transporter inhibitor GBR12909 significantly protected SY5Y cells against the toxicity of paraquat, indicating that paraquat exerts its toxicity by a mechanism involving the dopamine transporter (DAT). Paraquat 143-151 solute carrier family 6 member 3 Homo sapiens 223-226 16297072-8 2005 We also established a positive correlation between the level of PLP2 expression in transgenic plants and cell death or damage in response to paraquat treatment or infection by avirulent P. syringae. Paraquat 141-149 phospholipase A 2A Arabidopsis thaliana 64-68 16203113-20 2005 The locomotor activity of DJ-1beta mutants was further decreased by paraquat-induced oxidative stress. Paraquat 68-76 DJ-1alpha Drosophila melanogaster 26-34 16246897-6 2005 Among PQ-treated mice, only testis GPx4 activity in GPx4+/- mice was significantly lower (54% P < 0.05) than WT mice. Paraquat 6-8 glutathione peroxidase 4 Mus musculus 52-56 15931754-2 2005 METHODS: Paraquat in biological samples was extracted by C18 columns which were pre-treated with cetyl-trimethyl ammonium bromide (CTAB) and soudium dodecyl sulphate (SDS), and analysed by HPLC/DAD. Paraquat 9-17 Bardet-Biedl syndrome 9 Homo sapiens 57-60 16139213-6 2005 DJ-1alpha and DJ-1beta double knockout flies are viable, fertile, and have a normal lifespan; however, they display a striking selective sensitivity to those environmental agents, including paraquat and rotenone, linked to PD in humans. Paraquat 190-198 DJ-1alpha Drosophila melanogaster 0-9 16139213-6 2005 DJ-1alpha and DJ-1beta double knockout flies are viable, fertile, and have a normal lifespan; however, they display a striking selective sensitivity to those environmental agents, including paraquat and rotenone, linked to PD in humans. Paraquat 190-198 DJ-1alpha Drosophila melanogaster 14-22 16139214-6 2005 Loss-of-function DJ-1beta mutants demonstrated an extended survival of dopaminergic neurons and resistance to paraquat stress, but showed acute sensitivity to hydrogen peroxide treatment. Paraquat 110-118 dj-1beta Drosophila melanogaster 17-25 15824117-8 2005 Even a single injection of paraquat + maneb in the non-transgenic treated group modulated several key pro- and anti-apoptotic proteins, including Bax, Bad, Bcl-xL, and upstream stress-induced cascade. Paraquat 27-35 BCL2-associated X protein Mus musculus 146-149 15824117-8 2005 Even a single injection of paraquat + maneb in the non-transgenic treated group modulated several key pro- and anti-apoptotic proteins, including Bax, Bad, Bcl-xL, and upstream stress-induced cascade. Paraquat 27-35 BCL2-like 1 Mus musculus 156-162 15965076-10 2005 In undifferentiated PC12 cells, wild-type Tat-SOD1 could prevent DNA fragmentation due to superoxide anion attacks generated by 35 mM paraquat, whereas mutant Tat-D101G enhanced cell death. Paraquat 134-142 superoxide dismutase 1 Rattus norvegicus 46-50 15946937-2 2005 In this study, we investigate the efficacy of two synthetic superoxide dismutase/catalase mimetics (EUK-134 and EUK-189) in protecting against paraquat-induced dopaminergic cell death in both the rat dopaminergic cell line 1RB3AN27 (N27) and primary mesencephalic cultures in vitro and in adult mice in vivo. Paraquat 143-151 catalase Rattus norvegicus 81-89 16024017-3 2005 TRX-overexpression made HT-1080 cells resistant to an oxidative stress caused by H2O2 or paraquat. Paraquat 89-97 thioredoxin Homo sapiens 0-3 15744494-0 2005 Antisense reduction of thylakoidal ascorbate peroxidase in Arabidopsis enhances paraquat-induced photooxidative stress and nitric oxide-induced cell death. Paraquat 80-88 peroxidase Arabidopsis thaliana 45-55 15637075-6 2005 Paraquat, a polyamine analogue, was excreted by TPO1 at a rate comparable with the excretion of spermidine (deduced from the inhibition of spermidine uptake) at pH 5.0. Paraquat 0-8 Tpo1p Saccharomyces cerevisiae S288C 48-52 15985715-2 2005 The aim of the present study was to examine whether paraquat, a commonly used herbicide, which is an 1-methyl-4-phenyl-pyridinium ion (MPP+) analogue, affects DAT in vivo in rats. Paraquat 52-60 solute carrier family 6 member 3 Rattus norvegicus 159-162 15985715-3 2005 Paraquat administered at a dose of 10 mg/kg ip decreased the binding of [3H]GBR 12,935 to DAT measured by quantitative autoradiography in the dorsal and ventral caudate-putamen, but not in the substantia nigra pars compacta. Paraquat 0-8 solute carrier family 6 member 3 Rattus norvegicus 90-93 15985715-6 2005 The present study seems to suggest that systemic paraquat administration affects striatal DAT and dopamine metabolism in the nigrostriatal neurons in rats which may be crucial for its neurotoxic effects on dopaminergic neurons. Paraquat 49-57 solute carrier family 6 member 3 Rattus norvegicus 90-93 15822986-4 2005 Specifically, a diester cryptand with a pyridyl nitrogen atom located at a site occupied by either water or a PF(6) anion in analogous complexes exhibited the highest association constant K(a) = 5.0 x 10(6) M(-1) in acetone with paraquat, 9000 times greater than the crown ether system. Paraquat 229-237 sperm associated antigen 17 Homo sapiens 110-115 15820443-6 2005 The serum MDA and TGF-beta1 in BAL fluid and blood of PQ+NO group were significantly lower than those of PQ group. Paraquat 54-56 transforming growth factor, beta 1 Rattus norvegicus 18-27 15711971-7 2005 Using reverse genetics, we demonstrate that AtNADK-1 deficient plants display enhanced sensitivity to gamma irradiation and to paraquat-induced oxidative stress. Paraquat 127-135 NAD kinase 1 Arabidopsis thaliana 44-52 15664434-5 2005 Paraquat induced a time-dependent increase in the binding of iron regulatory protein 1 (IRP1) to iron-responsive element (IRE), and the enhanced IRP1 activity continued over 24 h. On the other hand, no induction of increased IRP1 binding to IRE was observed in rodent cells exposed to formaldehyde. Paraquat 0-8 aconitase 1 Mus musculus 61-86 15820443-9 2005 NO inhalation may be beneficial for the survival of paraquat-induced injured rats by attenuating lipid peroxidation and production of TGF-beta1. Paraquat 52-60 transforming growth factor, beta 1 Rattus norvegicus 134-143 15664434-5 2005 Paraquat induced a time-dependent increase in the binding of iron regulatory protein 1 (IRP1) to iron-responsive element (IRE), and the enhanced IRP1 activity continued over 24 h. On the other hand, no induction of increased IRP1 binding to IRE was observed in rodent cells exposed to formaldehyde. Paraquat 0-8 aconitase 1 Mus musculus 88-92 15664434-5 2005 Paraquat induced a time-dependent increase in the binding of iron regulatory protein 1 (IRP1) to iron-responsive element (IRE), and the enhanced IRP1 activity continued over 24 h. On the other hand, no induction of increased IRP1 binding to IRE was observed in rodent cells exposed to formaldehyde. Paraquat 0-8 aconitase 1 Mus musculus 145-149 15545276-9 2005 The effects of the deletion of ROM2 on sensitivity to hydrogen peroxide, paraquat, and cobalt ions, but not to caffeine, were reduced when a constitutive allele of RHO1 was introduced on a single copy plasmid. Paraquat 73-81 Rho family guanine nucleotide exchange factor ROM2 Saccharomyces cerevisiae S288C 31-35 15664434-5 2005 Paraquat induced a time-dependent increase in the binding of iron regulatory protein 1 (IRP1) to iron-responsive element (IRE), and the enhanced IRP1 activity continued over 24 h. On the other hand, no induction of increased IRP1 binding to IRE was observed in rodent cells exposed to formaldehyde. Paraquat 0-8 aconitase 1 Mus musculus 145-149 15750345-5 2005 When Tat-SOD was added to the culture medium of neuronal cells, it rapidly entered the cells and protected them against paraquat-induced cell death. Paraquat 120-128 superoxide dismutase 1 Homo sapiens 9-12 15629464-4 2005 Deletion of PDE2, similar to ira2 deletion, rendered cells sensitive to freeze-thawing, peroxides, paraquat, cycloheximide, heavy metals, NaCl, heat, or cold shock. Paraquat 99-107 3',5'-cyclic-nucleotide phosphodiesterase PDE2 Saccharomyces cerevisiae S288C 12-16 15545276-9 2005 The effects of the deletion of ROM2 on sensitivity to hydrogen peroxide, paraquat, and cobalt ions, but not to caffeine, were reduced when a constitutive allele of RHO1 was introduced on a single copy plasmid. Paraquat 73-81 Rho family GTPase RHO1 Saccharomyces cerevisiae S288C 164-168 15813218-4 2005 Pretreatment with 10 and 100 microM of BA significantly increased superoxide dismutase (SOD) activity after 8 h of PQ treatment but there was no significant change in SOD activity in the leaves pretreated with BA at 12 and 24 h. However, peroxidase activity significantly increased in 100 microM of BA pretreated leaves. Paraquat 115-117 superoxide dismutase Zea mays 66-86 15813218-4 2005 Pretreatment with 10 and 100 microM of BA significantly increased superoxide dismutase (SOD) activity after 8 h of PQ treatment but there was no significant change in SOD activity in the leaves pretreated with BA at 12 and 24 h. However, peroxidase activity significantly increased in 100 microM of BA pretreated leaves. Paraquat 115-117 superoxide dismutase Zea mays 88-91 15491173-0 2004 Direct observation of the one-electron reduction of methyl viologen mediated by the CO2 radical anion during TiO2 photocatalytic reactions. Paraquat 52-67 complement C2 Homo sapiens 84-87 15618175-4 2005 Compared to the parent strain and the ahpC mutant strain, the bcp mutant showed moderate sensitivity to the superoxide-generating agent paraquat and to organic hydroperoxides. Paraquat 136-144 opsin 1 (cone pigments), short-wave-sensitive (color blindness, tritan) Mus musculus 62-65 15451062-3 2004 In this study, we investigated the effects of cellular prion protein (PrPC) overexpression on paraquat-induced toxicity by using an established model system, rabbit kidney epithelial A74 cells, which express a doxycycline-inducible murine PrPC gene. Paraquat 94-102 prion protein Mus musculus 70-74 15451062-4 2004 PrPC overexpression was found to significantly reduce paraquat-induced cell toxicity, DNA damage, and malondialdehyde acid levels. Paraquat 54-62 prion protein Mus musculus 0-4 15294282-7 2004 S-NaR1 accepted electrons efficiently from reduced bromphenol blue (kcat = 2081 s(-1)) and less so from reduced methyl viologen (kcat = 159 s(-1)). Paraquat 112-127 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 2-6 15234109-4 2004 Both wild-type and mutant alpha-synuclein expression decreased the oxidative damage induced by paraquat, although the protection was less marked with mutant alpha-synuclein expression. Paraquat 95-103 synuclein alpha Homo sapiens 26-41 15234109-4 2004 Both wild-type and mutant alpha-synuclein expression decreased the oxidative damage induced by paraquat, although the protection was less marked with mutant alpha-synuclein expression. Paraquat 95-103 synuclein alpha Homo sapiens 157-172 15297733-3 2004 In the present study, we examined whether chymase and angiotensin converting enzyme (ACE), that also generates Ang II, were activated in the pulmonary inflammation and fibrosis induced by paraquat (PQ) in hamsters. Paraquat 198-200 angiotensin I converting enzyme Homo sapiens 54-83 15297733-3 2004 In the present study, we examined whether chymase and angiotensin converting enzyme (ACE), that also generates Ang II, were activated in the pulmonary inflammation and fibrosis induced by paraquat (PQ) in hamsters. Paraquat 198-200 angiotensin I converting enzyme Homo sapiens 85-88 15297733-0 2004 Chymase is activated in the pulmonary inflammation and fibrosis induced by paraquat in hamsters. Paraquat 75-83 chymase 1 Homo sapiens 0-7 15297733-10 2004 These data suggested that activated chymase may be involved in the establishment of PQ-induced pulmonary fibrosis in hamsters. Paraquat 84-86 chymase 1 Homo sapiens 36-43 15297733-3 2004 In the present study, we examined whether chymase and angiotensin converting enzyme (ACE), that also generates Ang II, were activated in the pulmonary inflammation and fibrosis induced by paraquat (PQ) in hamsters. Paraquat 188-196 chymase 1 Homo sapiens 42-49 15359896-5 2004 MT-I/II null mice were found to be much more sensitive than wild-type mice to the toxicity caused by free radical-inducing factors, which include paraquat, acetaminophen, ethanol, X-ray, ultraviolet B, carbon tetrachloride, cisplatin, doxorubicin, cerulein and streptozotocin. Paraquat 146-154 metallothionein 1 Mus musculus 0-7 15297733-3 2004 In the present study, we examined whether chymase and angiotensin converting enzyme (ACE), that also generates Ang II, were activated in the pulmonary inflammation and fibrosis induced by paraquat (PQ) in hamsters. Paraquat 188-196 angiotensin I converting enzyme Homo sapiens 54-83 15297733-3 2004 In the present study, we examined whether chymase and angiotensin converting enzyme (ACE), that also generates Ang II, were activated in the pulmonary inflammation and fibrosis induced by paraquat (PQ) in hamsters. Paraquat 188-196 angiotensin I converting enzyme Homo sapiens 85-88 15297733-3 2004 In the present study, we examined whether chymase and angiotensin converting enzyme (ACE), that also generates Ang II, were activated in the pulmonary inflammation and fibrosis induced by paraquat (PQ) in hamsters. Paraquat 198-200 chymase 1 Homo sapiens 42-49 15155744-0 2004 The herbicide paraquat induces dopaminergic nigral apoptosis through sustained activation of the JNK pathway. Paraquat 14-22 mitogen-activated protein kinase 8 Mus musculus 97-100 15155744-3 2004 Our data show that paraquat induces the sequential phosphorylation of c-Jun N-terminal kinase (JNK) and c-Jun and the activation of caspase-3 and sequential neuronal death both in vitro and in vivo. Paraquat 19-27 mitogen-activated protein kinase 8 Mus musculus 70-93 15155744-3 2004 Our data show that paraquat induces the sequential phosphorylation of c-Jun N-terminal kinase (JNK) and c-Jun and the activation of caspase-3 and sequential neuronal death both in vitro and in vivo. Paraquat 19-27 mitogen-activated protein kinase 8 Mus musculus 95-98 15155744-3 2004 Our data show that paraquat induces the sequential phosphorylation of c-Jun N-terminal kinase (JNK) and c-Jun and the activation of caspase-3 and sequential neuronal death both in vitro and in vivo. Paraquat 19-27 jun proto-oncogene Mus musculus 70-75 15155744-3 2004 Our data show that paraquat induces the sequential phosphorylation of c-Jun N-terminal kinase (JNK) and c-Jun and the activation of caspase-3 and sequential neuronal death both in vitro and in vivo. Paraquat 19-27 caspase 3 Mus musculus 132-141 15155744-5 2004 Furthermore, JNK pathway inhibitor CEP-11004 effectively blocks paraquat-induced dopaminergic neuronal death in vivo. Paraquat 64-72 mitogen-activated protein kinase 8 Mus musculus 13-16 15155744-6 2004 These results suggest that the JNK signaling cascade is a direct activator of the paraquat-mediated nigral dopaminergic neuronal apoptotic machinery and provides a molecular linkage between oxidative stress and neuronal apoptosis. Paraquat 82-90 mitogen-activated protein kinase 8 Mus musculus 31-34 15182862-4 2004 Whole-animal studies demonstrated that survival of the Sod2(+/-)/Gpx1(-/-) mice in response to whole body gamma irradiation or paraquat administration was also reduced compared with that of wild-type, Sod2(+/-), or Gpx1(-/-) mice. Paraquat 127-135 superoxide dismutase 2, mitochondrial Mus musculus 55-59 15157803-3 2004 Exposure of cerebellar granule cells to relatively low concentrations of paraquat (5 microM) produces apoptotic cell death with a reduction in mitochondrial cytochrome c content, proteolytic activation and caspase-3 activity increase and DNA fragmentation. Paraquat 73-81 cytochrome c, somatic Homo sapiens 157-169 15157803-3 2004 Exposure of cerebellar granule cells to relatively low concentrations of paraquat (5 microM) produces apoptotic cell death with a reduction in mitochondrial cytochrome c content, proteolytic activation and caspase-3 activity increase and DNA fragmentation. Paraquat 73-81 caspase 3 Homo sapiens 206-215 15182862-4 2004 Whole-animal studies demonstrated that survival of the Sod2(+/-)/Gpx1(-/-) mice in response to whole body gamma irradiation or paraquat administration was also reduced compared with that of wild-type, Sod2(+/-), or Gpx1(-/-) mice. Paraquat 127-135 glutathione peroxidase 1 Mus musculus 65-69 15165186-0 2004 Arabidopsis thaliana plants overexpressing thylakoidal ascorbate peroxidase show increased resistance to Paraquat-induced photooxidative stress and to nitric oxide-induced cell death. Paraquat 105-113 peroxidase Arabidopsis thaliana 65-75 15177642-2 2004 Hydrogen peroxide and paraquat-induced further upregulation supporting that oxidative stress mediated mechanisms are involved in the regulation of MDR1b in rat lung. Paraquat 22-30 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 147-152 15177642-3 2004 The expression rates of mRNA for catalase, Cu/Zn-superoxide dismutase (Cu/Zn-SOD) and Mn-superoxide dismutase (Mn-SOD) remains constant during culture and were not modulated by hydrogen peroxide or paraquat. Paraquat 198-206 catalase Rattus norvegicus 33-41 15177642-3 2004 The expression rates of mRNA for catalase, Cu/Zn-superoxide dismutase (Cu/Zn-SOD) and Mn-superoxide dismutase (Mn-SOD) remains constant during culture and were not modulated by hydrogen peroxide or paraquat. Paraquat 198-206 superoxide dismutase 1 Rattus norvegicus 71-80 15177642-3 2004 The expression rates of mRNA for catalase, Cu/Zn-superoxide dismutase (Cu/Zn-SOD) and Mn-superoxide dismutase (Mn-SOD) remains constant during culture and were not modulated by hydrogen peroxide or paraquat. Paraquat 198-206 superoxide dismutase 2 Rattus norvegicus 86-109 15177642-3 2004 The expression rates of mRNA for catalase, Cu/Zn-superoxide dismutase (Cu/Zn-SOD) and Mn-superoxide dismutase (Mn-SOD) remains constant during culture and were not modulated by hydrogen peroxide or paraquat. Paraquat 198-206 superoxide dismutase 2 Rattus norvegicus 111-117 15177642-8 2004 Only 50 microM paraquat induced a significant decrease in catalase activity and an increase in Cu/Zn-SOD activity. Paraquat 15-23 catalase Rattus norvegicus 58-66 15177642-8 2004 Only 50 microM paraquat induced a significant decrease in catalase activity and an increase in Cu/Zn-SOD activity. Paraquat 15-23 superoxide dismutase 1 Rattus norvegicus 95-104 14766915-5 2004 Mutation of ftsH in S. aureus leads to pleiotropic defects including slower growth, sensitivity to salt, acid, methyl viologen and potassium tellurite stresses, and reduced survival in amino-acid- or phosphate-limiting conditions. Paraquat 111-126 YME1-like 1 (S. cerevisiae) Mus musculus 12-16 15034941-8 2004 In contrast, paraquat-mediated superoxide stress in fibroblasts promoted aggregation of endogenous SOD1, but not mutant SOD1. Paraquat 13-21 superoxide dismutase 1, soluble Mus musculus 99-103 14734639-7 2004 The motorneurons-targeted expression of Hsp22 also significantly increases flies" resistance to oxidative injuries induced by paraquat (up to 35%) and thermal stress (39% at 30 degrees C and 23% at 37 degrees C). Paraquat 126-134 Heat shock protein 22 Drosophila melanogaster 40-45 14759608-5 2004 Hepatocytes and fibroblasts from the Tg(CAT)(+/+) mice were more resistant to hydrogen peroxide-induced cell death but were more sensitive to paraquat and TNFalpha toxicity. Paraquat 142-150 catalase Mus musculus 40-43 14662519-7 2004 By 2D gel analysis we also showed multiple pI isoforms for DJ-1 ranging between 5.5-6.6 in both control and Parkinson"s disease brains, whilst exposure of M17 cells to the oxidizing agent paraquat was manifested as a shift in pI of endogenous DJ-1 towards more acidic isoforms. Paraquat 188-196 Parkinson disease (autosomal recessive, early onset) 7 Mus musculus 59-63 14662519-7 2004 By 2D gel analysis we also showed multiple pI isoforms for DJ-1 ranging between 5.5-6.6 in both control and Parkinson"s disease brains, whilst exposure of M17 cells to the oxidizing agent paraquat was manifested as a shift in pI of endogenous DJ-1 towards more acidic isoforms. Paraquat 188-196 Parkinson disease (autosomal recessive, early onset) 7 Mus musculus 243-247 14761685-9 2004 The null mice had a significantly lower survival time than wild-type controls when chronically treated with relatively low doses of paraquat, a finding consistent with a role of mGSTA4-4 in the defense against oxidative stress. Paraquat 132-140 glutathione S-transferase, alpha 4 Mus musculus 178-186 15162845-0 2004 The involvement of p53 in paraquat-induced apoptosis in human lung epithelial-like cells. Paraquat 26-34 tumor protein p53 Homo sapiens 19-22 15190189-0 2004 Increased catalase activity in mouse cell mutants resistant to paraquat. Paraquat 63-71 catalase Mus musculus 10-18 14744629-5 2004 The results show that survival rates were increased in sod+ xth- nfo+ cells compared with sod- xth- ape-, sod- xth- ape-, and sod+ xth- ape- cells under oxidative stress generated with 0.1 mM paraquat or 3 mM H2O2. Paraquat 192-200 superoxide dismutase 1 Homo sapiens 55-58 15162845-1 2004 To investigate the possible role of p53 in the progression of paraquat-induced apoptosis, the authors used two cell lines that were wild-type p53-expressing human lung epithelial-like cell line (L132) and a p53-deficient human promyelocytic leukemia cell line (U937) and explored the linkage between p53, DNA damage, and apoptosis. Paraquat 62-70 tumor protein p53 Homo sapiens 36-39 15162845-2 2004 Following paraquat exposure to L132 cells, the percentage of S-phase cells decreased significantly and the expression of p53 protein increased, suggesting that entry into S phase from G1 phase was blocked. Paraquat 10-18 tumor protein p53 Homo sapiens 121-124 15162845-5 2004 These results suggest that paraquat-induced DNA damage caused G1 arrest and apoptosis only in L132 cells, and that p53 protein accumulation is required for the induction of apoptosis by paraquat. Paraquat 186-194 tumor protein p53 Homo sapiens 115-118 14499631-5 2003 MnSOD activity was strongly induced in virally transformed WI-38 cells by treatment with the herbicide paraquat or inhibition of GSH synthesis with BSO. Paraquat 103-111 superoxide dismutase 2 Homo sapiens 0-5 15325966-7 2004 We also demonstrate that estrogen receptor beta protein expression is modulated by paraquat administration in native PC12 cells, while paraquat does not change estrogen receptor beta ?expression in neuronal PC12 cells. Paraquat 83-91 estrogen receptor 2 Rattus norvegicus 25-47 14634163-2 2003 Expression of Arabidopsis phospholipase A IIA (AtPLA IIA) gene was induced by various treatments such as pathogen inoculation (Alternaria alternata, Alternaria brassicicola and Colletotrichum higginsianum), cold, high-salinity, abscisic acid, salicylic acid, methyl jasmonate, ethephon, paraquat, rose bengal, UV-C and CuSO(4)-treatments. Paraquat 287-295 phospholipase A 2A Arabidopsis thaliana 47-56 14658382-0 2003 Transgenic tobacco plants overexpressing cotton glutathione S-transferase (GST) show enhanced resistance to methyl viologen. Paraquat 108-123 glutathione S-transferase Nicotiana tabacum 48-73 14658382-0 2003 Transgenic tobacco plants overexpressing cotton glutathione S-transferase (GST) show enhanced resistance to methyl viologen. Paraquat 108-123 glutathione S-transferase Nicotiana tabacum 75-78 14658382-2 2003 Transgenic tobacco plants overexpressing Gst-cr1 were normal in growth and mature compared with control, but had much higher levels of GST and GPx activities and showed an enhanced resistance to oxidative stress induced by a low concentration of methyl viologen (MV). Paraquat 246-261 glutathione S-transferase Nicotiana tabacum 41-44 14617075-2 2003 We demonstrate that AtGSTF2 expression is also induced by glutathione, paraquat, copper, and naphthalene acetic acid (NAA) via a mechanism independent of ethylene perception, as determined by analysis of the ethylene-insensitive etr1 mutant. Paraquat 71-79 glutathione S-transferase PHI 2 Arabidopsis thaliana 20-27 14503839-0 2003 Differential induction of Mn-containing superoxide dismutase by paraquat in peripheral lymphocytes of normal subjects and gastric cancer patients. Paraquat 64-72 superoxide dismutase 1 Homo sapiens 40-60 14581623-14 2003 Transgenic plants expressing AtNDK1 under control of the CaMV 35S promoter exhibited tolerance to paraquat and high ability to eliminate exogenous H2O2. Paraquat 98-106 nucleoside diphosphate kinase Arabidopsis thaliana 29-35 12970474-10 2003 Conversely, plastidic G6PDH activity of leaf discs incubated on Paraquat rose to 10-fold higher levels, which was not prevented by cycloheximide. Paraquat 64-72 glucose-6-phosphate 1-dehydrogenase, cytoplasmic isoform Solanum tuberosum 22-27 14503839-3 2003 We hypothesized that the inducibility of Mn-SOD and MT mRNA by paraquat, an intracellular superoxide generator, might be altered in lymphocytes of gastric cancer patients. Paraquat 63-71 superoxide dismutase 2 Homo sapiens 41-47 12654481-7 2003 The paraquat-mediated gene or protein expression of proapoptotic Bax, Bcl-w, and Bcl-X(S), cell survival/death factors GADD45, MDM2, c-Myc, and caspase-3 was upregulated, but that of antiapoptotic Bcl-2 was downregulated in the GPX1-/- mice vs. the WT mice. Paraquat 4-12 BCL2-associated X protein Mus musculus 65-68 12904208-6 2003 Analysis of transcript accumulation revealed that Ath-ALDH3 is induced in response to NaCl, heavy metals (Cu2+ and Cd2+), and chemicals that induce oxidative stress (methyl viologen (MV) and H2O2). Paraquat 166-181 aldehyde dehydrogenase 3I1 Arabidopsis thaliana 54-59 12714668-9 2003 DHA blocked the paraquat-induced increase in Bax expression and remarkably upregulated Bcl-2 expression. Paraquat 16-24 BCL2 associated X, apoptosis regulator Rattus norvegicus 45-48 12714668-9 2003 DHA blocked the paraquat-induced increase in Bax expression and remarkably upregulated Bcl-2 expression. Paraquat 16-24 BCL2, apoptosis regulator Rattus norvegicus 87-92 12716914-0 2003 Alpha-synuclein overexpression protects against paraquat-induced neurodegeneration. Paraquat 48-56 synuclein, alpha Mus musculus 0-15 12716914-3 2003 Here, the relationship between alpha-synuclein expression and neuronal injury was studied in mice exposed to the herbicide paraquat. Paraquat 123-131 synuclein, alpha Mus musculus 31-46 12716914-5 2003 In control mice, paraquat caused both the formation of alpha-synuclein-containing intraneuronal deposits and the degeneration of nigrostriatal neurons, as demonstrated by silver staining and a reduction of the counts of TH-positive and Nissl-stained cells. Paraquat 17-25 synuclein, alpha Mus musculus 55-70 12851211-5 2003 H2O2 and paraquat treatment induced 1-cysPrx gene expression in L2 cells. Paraquat 9-17 peroxiredoxin 6 Mus musculus 36-44 12782306-0 2003 Mitochondrial and cytosolic expression of human peroxiredoxin 5 in Saccharomyces cerevisiae protect yeast cells from oxidative stress induced by paraquat. Paraquat 145-153 peroxiredoxin 5 Homo sapiens 48-63 12716914-6 2003 Mice overexpressing alpha-synuclein, either the human wild-type or the Ala53Thr mutant form of the protein, displayed paraquat-induced protein aggregates but were completely protected against neurodegeneration. Paraquat 118-126 synuclein, alpha Mus musculus 20-35 12654481-7 2003 The paraquat-mediated gene or protein expression of proapoptotic Bax, Bcl-w, and Bcl-X(S), cell survival/death factors GADD45, MDM2, c-Myc, and caspase-3 was upregulated, but that of antiapoptotic Bcl-2 was downregulated in the GPX1-/- mice vs. the WT mice. Paraquat 4-12 BCL2-like 2 Mus musculus 70-75 12654481-7 2003 The paraquat-mediated gene or protein expression of proapoptotic Bax, Bcl-w, and Bcl-X(S), cell survival/death factors GADD45, MDM2, c-Myc, and caspase-3 was upregulated, but that of antiapoptotic Bcl-2 was downregulated in the GPX1-/- mice vs. the WT mice. Paraquat 4-12 BCL2-like 1 Mus musculus 81-86 12876653-7 2003 In addition, the recombinant ZSOD was used to protect fish from 100 ppm of paraquat-induced oxidative injury by soaking fish larva in 55 micro g/ml SOD enzyme. Paraquat 75-83 superoxide dismutase 1, soluble Danio rerio 29-33 12876653-7 2003 In addition, the recombinant ZSOD was used to protect fish from 100 ppm of paraquat-induced oxidative injury by soaking fish larva in 55 micro g/ml SOD enzyme. Paraquat 75-83 superoxide dismutase 1, soluble Danio rerio 30-33 12453665-6 2003 The results showed that paraquat caused a large increase in hepatic glutathione reductase activity and induced hepatic glucose-6-phosphate dehydrogenase activity, i.e., the rate-limiting enzyme in the oxidative part of the pentose-phosphate shunt. Paraquat 24-32 glucose-6-phosphate-1-dehydrogenase Oncorhynchus mykiss 119-152 12566075-6 2003 Interestingly, cell lines derived from Gpx4(+/-) mice are markedly sensitive to inducers of oxidative stress, including gamma-irradiation, paraquat, tert-butylhydroperoxide, and hydrogen peroxide, as compared to cell lines derived from wild-type control littermates. Paraquat 139-147 glutathione peroxidase 4 Mus musculus 39-43 12297371-9 2002 Thus, the treatment with DCP and PQ in water changed the properties of the mussels digestive gland cytochrome P450 monooxygenase system. Paraquat 33-35 cytochrome P450 family 20 subfamily A member 1 Homo sapiens 99-128 12509265-6 2003 (2) CSB(-/-) MEFs are highly sensitive to paraquat, strongly indicating that the increased cytotoxicity is due to oxidative damage. Paraquat 42-50 ERCC excision repair 6, chromatin remodeling factor Homo sapiens 4-7 12213810-5 2002 Paraquat treatment of pea seedlings induced lipid peroxidation, which resulted in the rapid loss of glycine-dependent respiration and loss of H-protein reactivity with lipoic acid antibodies. Paraquat 0-8 myosin binding protein H Homo sapiens 142-151 12470895-3 2002 age-1 also showed resistance to paraquat and heat. Paraquat 32-40 Phosphatidylinositol 3-kinase age-1 Caenorhabditis elegans 0-5 12384824-8 2002 GHR-KO males were also more susceptible to paraquat toxicity compared to females or normal males. Paraquat 43-51 growth hormone receptor Mus musculus 0-3 12379116-7 2002 Escherichia coli cells expressing normal or truncated forms of YB-1 protein with the binding capacity acquire resistance against paraquat, a drug that induces oxidative stress in cells, whereas cells with truncated proteins lacking such an activity do not. Paraquat 129-137 Y-box binding protein 1 Homo sapiens 63-67 11960673-0 2002 Effects of furazolidone, PCB77, PCB126, Aroclor 1248, paraquat and p,p"-DDE on transketolase activity in embryonal chicken brain. Paraquat 54-62 transketolase like 1 Gallus gallus 79-92 12135814-8 2002 TTR purified from rats administered 4 mg/kg of paraquat formed much more amyloid fibrils than that from normal rats at pH 2.0-3.5 and significant amyloid fibrils were confirmed even at pH 7.0. Paraquat 47-55 transthyretin Rattus norvegicus 0-3 12180188-0 2002 Paraquat-generated oxidative stress in rat liver induces heme oxygenase-1 and aminolevulinic acid synthase. Paraquat 0-8 heme oxygenase 1 Rattus norvegicus 57-73 12180188-3 2002 The activity of liver antioxidant enzymes, superoxide dismutase, catalase and glutathione peroxidase was decreased 3 h after paraquat injection. Paraquat 125-133 catalase Rattus norvegicus 65-73 12180188-6 2002 This study shows that oxidative stress produced by paraquat leads to an increase in delta-aminolevulinic acid synthase and heme oxygenase-1 activities, indicating that the herbicide affects both heme biosynthesis and degradation. Paraquat 51-59 heme oxygenase 1 Rattus norvegicus 123-139 12054598-0 2002 Overexpression of VDUP1 mRNA sensitizes HeLa cells to paraquat. Paraquat 54-62 thioredoxin interacting protein Homo sapiens 18-23 11941471-7 2002 VSP2 expression was further studied under natural senescence and various conditions causing oxidative stress, such as ozone exposure, paraquat and H2O2 treatments. Paraquat 134-142 vegetative storage protein 2 Arabidopsis thaliana 0-4 11880309-8 2002 In another model of subacute injury, serum SP-D was increased in rats treated with paraquat plus oxygen. Paraquat 83-91 surfactant protein D Rattus norvegicus 43-47 11862946-4 2002 Two reactive oxygen generating compounds, paraquat and acifluorfen, were found to cause induction of both phytoalexin accumulation and PDF1.2 expression in wild-type plants, but this induction was almost completely abolished in esa1. Paraquat 42-50 protodermal factor 1 Arabidopsis thaliana 135-139 11867705-5 2002 The MSRA transgenic animals are more resistant to paraquat-induced oxidative stress, and the onset of senescence-induced decline in the general activity level and reproductive capacity is delayed markedly. Paraquat 50-58 Methionine sulfoxide reductase A Drosophila melanogaster 4-8 11707429-4 2002 Paraquat markedly accelerated the in vitro rate of alpha-synuclein fibril formation in a dose-dependent fashion. Paraquat 0-8 synuclein, alpha Mus musculus 51-66 11707429-6 2002 This up-regulation followed a consistent pattern, with higher alpha-synuclein at 2 days after each of three weekly paraquat injections and with protein levels returning to control values by day 7 post-treatment. Paraquat 115-123 synuclein, alpha Mus musculus 62-77 12826488-10 2002 Paraquat exposure lead to a 2-3 fold increase of catalase, MnSOD and CuZnSOD mRNA expression in astrocytes. Paraquat 0-8 catalase Rattus norvegicus 49-57 12826488-10 2002 Paraquat exposure lead to a 2-3 fold increase of catalase, MnSOD and CuZnSOD mRNA expression in astrocytes. Paraquat 0-8 superoxide dismutase 2 Rattus norvegicus 59-64 12826488-10 2002 Paraquat exposure lead to a 2-3 fold increase of catalase, MnSOD and CuZnSOD mRNA expression in astrocytes. Paraquat 0-8 superoxide dismutase 1 Rattus norvegicus 69-76 12826488-11 2002 In contrast to astrocytes, in cortical neurons catalase and MnSOD mRNA levels were only marginally elevated above 1.5-fold by treatment with paraquat. Paraquat 141-149 catalase Rattus norvegicus 47-55 12826488-11 2002 In contrast to astrocytes, in cortical neurons catalase and MnSOD mRNA levels were only marginally elevated above 1.5-fold by treatment with paraquat. Paraquat 141-149 superoxide dismutase 2 Rattus norvegicus 60-65 11936578-7 2001 However, paraquat also decreased the level of glutathione (GSH) and the activity of glutathione peroxidase (GSH-Px). Paraquat 9-17 glutathione peroxidase 1 Rattus norvegicus 108-114 11728823-6 2001 In combination with transduced SOD, transduced catalase also resulted in a cooperative increase in cell viability when the cells were treated with paraquat, an intracellular antioxide anion generator. Paraquat 147-155 catalase Homo sapiens 47-55 11472763-4 2001 In contrast, transgenic flies carrying extra-copies of hsp70 are more resistant to paraquat, however this is due to an especially high resistance in two age groups compared to all the other groups. Paraquat 83-91 Heat-shock-protein-70Ab Drosophila melanogaster 55-60 11581253-4 2001 Here, we demonstrate certain phenotypic differences between these strains: 1) lys7Delta cells are slightly less sensitive to paraquat than sod1Delta cells, 2) EPR-detectable or "free" iron is dramatically elevated in sod1Delta mutants but not in lys7Delta yeast, and 3) although sod1Delta mutants show increased sensitivity to extracellular zinc, the lys7Delta strain is as resistant as wild type. Paraquat 125-133 copper chaperone CCS1 Saccharomyces cerevisiae S288C 78-87 11590119-4 2001 The transgenic strains expressing mutant human SOD1 showed greater vulnerability to oxidative stress induced by 0.2 mM paraquat than a control that contained the wild-type human SOD1. Paraquat 119-127 superoxide dismutase 1 Homo sapiens 47-51 11697128-0 2001 Oxidized forms of peroxiredoxins and DJ-1 on two-dimensional gels increased in response to sublethal levels of paraquat. Paraquat 111-119 peroxiredoxin 1 Homo sapiens 18-32 11697128-0 2001 Oxidized forms of peroxiredoxins and DJ-1 on two-dimensional gels increased in response to sublethal levels of paraquat. Paraquat 111-119 Parkinsonism associated deglycase Homo sapiens 37-41 11746186-0 2001 Role of heat shock protein 60 (HSP60) on paraquat intoxication. Paraquat 41-49 heat shock protein family D (Hsp60) member 1 Rattus norvegicus 8-29 11746186-0 2001 Role of heat shock protein 60 (HSP60) on paraquat intoxication. Paraquat 41-49 heat shock protein family D (Hsp60) member 1 Rattus norvegicus 31-36 11746186-1 2001 The possibility of establishing a new method of treatment against pulmonary fibrosis caused by acute paraquat intoxication, which takes into consideration the role of heat shock protein 60 (HSP60), was investigated in paraquat-exposed rat lung mitochondria. Paraquat 101-109 heat shock protein family D (Hsp60) member 1 Rattus norvegicus 167-188 11746186-1 2001 The possibility of establishing a new method of treatment against pulmonary fibrosis caused by acute paraquat intoxication, which takes into consideration the role of heat shock protein 60 (HSP60), was investigated in paraquat-exposed rat lung mitochondria. Paraquat 101-109 heat shock protein family D (Hsp60) member 1 Rattus norvegicus 190-195 11445065-3 2001 Here we show that several pesticides, including rotenone, dieldrin and paraquat, induce a conformational change in alpha-synuclein and significantly accelerate the rate of formation of alpha-synuclein fibrils in vitro. Paraquat 71-79 synuclein alpha Homo sapiens 115-130 11577197-4 2001 In leaves, ATMPK6 was activated by paraquat and 3-amino-1,2,4-triazole (a catalase inhibitor). Paraquat 35-43 MAP kinase 6 Arabidopsis thaliana 11-17 11550893-5 2001 Our results show that, although the low-activity CuZnSOD allele of D. melanogaster confers hypersensitivity to paraquat, the near UV radiation damage was not affected. Paraquat 111-119 Superoxide dismutase 1 Drosophila melanogaster 49-56 11467967-9 2001 Treatment of A. thaliana seedlings with oxidized glutathione or paraquat induces APS reductase activity even when transcription or translation is blocked with inhibitors. Paraquat 64-72 APS reductase 1 Arabidopsis thaliana 81-94 11445065-3 2001 Here we show that several pesticides, including rotenone, dieldrin and paraquat, induce a conformational change in alpha-synuclein and significantly accelerate the rate of formation of alpha-synuclein fibrils in vitro. Paraquat 71-79 synuclein alpha Homo sapiens 185-200 11058591-11 2001 Consistent with a role for glycerol 3-phosphatase in protection against oxidative stress, expression of GPP2 is induced in the presence of paraquat. Paraquat 139-147 glycerol-1-phosphatase HOR2 Saccharomyces cerevisiae S288C 104-108 11448761-4 2001 In contrast to the enzyme activities, mRNA levels of both cat2 and cat3 were enhanced under oxidative stress induced by either paraquat or the fungal toxin cercosporin. Paraquat 127-135 cationic amino acid transporter 2 Arabidopsis thaliana 58-62 11448761-4 2001 In contrast to the enzyme activities, mRNA levels of both cat2 and cat3 were enhanced under oxidative stress induced by either paraquat or the fungal toxin cercosporin. Paraquat 127-135 catalase 3 Arabidopsis thaliana 67-71 11178967-3 2001 The AML-2/DX100 also showed various levels of resistance to daunorubicin and vincristine but was paradoxically sensitive to hydrogen peroxide (5-fold), t-butyl hydroperoxide (3-fold), and paraquat (2-fold) when compared to the drug-sensitive parental AML-2 cells (AML-2/WT). Paraquat 188-196 RUNX family transcription factor 3 Homo sapiens 4-9 11325355-7 2001 Transient transfection of primary astroglial cells with a reporter plasmid containing the upstream region of the catalase gene showed a decrease in reporter gene activity after exposure of transfected cells to either H2O2 or paraquat. Paraquat 225-233 catalase Rattus norvegicus 113-121 11306437-6 2001 In addition, 54 to 72% of cells overexpressing both MnSOD and CAT survived in 1 mM paraquat compared with 58 to 73% with MnSOD alone and 27% with control cells. Paraquat 83-91 superoxide dismutase 2 Homo sapiens 52-57 11306437-6 2001 In addition, 54 to 72% of cells overexpressing both MnSOD and CAT survived in 1 mM paraquat compared with 58 to 73% with MnSOD alone and 27% with control cells. Paraquat 83-91 catalase Homo sapiens 62-65 11568445-2 2001 After these mice were injected with pro-oxidants paraquat or diquat at 12 to 125 mg/kg of body weight, their survival rate and time were a function of their GPX1 activity levels. Paraquat 49-57 glutathione peroxidase 1 Mus musculus 157-161 11139389-9 2001 Accordingly, this mutation resulted in a form of NiR that had very low enzyme activity with the artificial electron donors reduced Methyl Viologen and sodium dithionite. Paraquat 131-146 nitrite reductase large subunit Achromobacter xylosoxidans 49-52 11568445-4 2001 The GPX1 expression was also protective against moderate oxidative stress induced by low levels of paraquat or diquat, particularly in the Se-deficient mice. Paraquat 99-107 glutathione peroxidase 1 Mus musculus 4-8 11281253-1 2001 In vitro study for the determination of the toxicity of some pesticides (glyphospate and paraquat) and cadmium chloride (CdCl2) on the activities of serum acetylcholinesterase (AChE), lactate dehydrogenase (LDH), aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (AlP), and acid phosphatase (AcP) is described. Paraquat 89-97 acetylcholinesterase (Cartwright blood group) Homo sapiens 155-175 11281253-1 2001 In vitro study for the determination of the toxicity of some pesticides (glyphospate and paraquat) and cadmium chloride (CdCl2) on the activities of serum acetylcholinesterase (AChE), lactate dehydrogenase (LDH), aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (AlP), and acid phosphatase (AcP) is described. Paraquat 89-97 acetylcholinesterase (Cartwright blood group) Homo sapiens 177-181 10857362-0 2000 Photosensitized reduction of methyl viologen using eosin-Y in presence of a sacrificial electron donor in water-alcohol mixture Photoreduction of methyl viologen (MV2+) by eosin-Y (EY2-) in the presence of triethanolamine (TEOA) has been investigated in water-methanol mixture by means of steady-state photolysis and laser-flash photolysis in the visible/near-infrared regions. Paraquat 29-44 ENY2 transcription and export complex 2 subunit Homo sapiens 181-184 10993144-6 2000 An increase in the NADPH-cytochrome-P450-reductase activity in the liver microsome fraction by paraquat was suppressed by supplementing the paraquat diet with acylated anthocyanins. Paraquat 95-103 cytochrome p450 oxidoreductase Rattus norvegicus 19-50 10993144-6 2000 An increase in the NADPH-cytochrome-P450-reductase activity in the liver microsome fraction by paraquat was suppressed by supplementing the paraquat diet with acylated anthocyanins. Paraquat 140-148 cytochrome p450 oxidoreductase Rattus norvegicus 19-50 10857362-1 2000 The complete conversion to the persistent methyl viologen radical cation (MV.+) was observed in the presence of lower concentrations of EY2- and excess TEOA. Paraquat 42-57 ENY2 transcription and export complex 2 subunit Homo sapiens 136-139 11113575-0 2000 Role of paraquat in the uncoupling of nitric oxide synthase. Paraquat 8-16 nitric oxide synthase 1 Homo sapiens 38-59 10934243-4 2000 We found that Sh, Hk, and eag mutant flies were all hypersensitive to paraquat. Paraquat 70-78 ether a go-go Drosophila melanogaster 26-29 10934243-5 2000 Double-mutant combinations among the three channel mutations and qvr(1) had drastically enhanced sensitivity to paraquat. Paraquat 112-120 quiver Drosophila melanogaster 65-68 10959798-5 2000 In contrast, exposure of hepatocytes to paraquat resulted in an increase in both catalase and MnSOD message levels. Paraquat 40-48 catalase Rattus norvegicus 81-89 10959798-5 2000 In contrast, exposure of hepatocytes to paraquat resulted in an increase in both catalase and MnSOD message levels. Paraquat 40-48 superoxide dismutase 2 Rattus norvegicus 94-99 10857362-0 2000 Photosensitized reduction of methyl viologen using eosin-Y in presence of a sacrificial electron donor in water-alcohol mixture Photoreduction of methyl viologen (MV2+) by eosin-Y (EY2-) in the presence of triethanolamine (TEOA) has been investigated in water-methanol mixture by means of steady-state photolysis and laser-flash photolysis in the visible/near-infrared regions. Paraquat 146-161 ENY2 transcription and export complex 2 subunit Homo sapiens 181-184 10731606-5 2000 We have also demonstrated that methyl viologen is an ineffective electron donor to Nap: its use leads to an underestimation of the contribution of Nap activity to the rate of nitrate reduction in vivo. Paraquat 31-46 catenin beta like 1 Homo sapiens 147-150 10759888-3 2000 RESULTS: We isolated a Bax-resistant mutant from E. coli cells that survive in the presence of paraquat, a generator of superoxide, by screening a library constructed from the random insertion of a transposon. Paraquat 95-103 BCL2 associated X, apoptosis regulator Homo sapiens 23-26 10699569-5 2000 It is implied that an early induction of catalase in mice as opposed to rats may account for the resistance of Swiss mice to paraquat toxicity. Paraquat 125-133 catalase Mus musculus 41-49 10759888-4 2000 Psb1 (paraquat-resistant, suppressor of Bax-1) mutant had a Tn 10 transposon inserted in the rne gene of E. coli, splitting the RNase E gene (rne) into N- and C-terminal halves. Paraquat 6-14 BCL2 associated X, apoptosis regulator Homo sapiens 40-43 10759888-4 2000 Psb1 (paraquat-resistant, suppressor of Bax-1) mutant had a Tn 10 transposon inserted in the rne gene of E. coli, splitting the RNase E gene (rne) into N- and C-terminal halves. Paraquat 6-14 protein phosphatase 1 regulatory subunit 8 Homo sapiens 128-135 10759888-7 2000 CONCLUSIONS: The N-terminal region of the RNase E protein inhibits bacterial death induced by human Bax as well as paraquat through a unique mechanism that is distinct from RNA digestion. Paraquat 115-123 protein phosphatase 1 regulatory subunit 8 Homo sapiens 42-49 10805594-1 2000 We evaluated the defense system in chloroplasts to photooxidative stress imposed by paraquat treatment under illumination in transgenic tobacco plants with increased tolerance to drought stress at a high light intensity produced by catalase from Escherichia coli targeted to chloroplasts [Shikanai et al. Paraquat 84-92 catalase isozyme 1 Nicotiana tabacum 232-240 10774745-1 2000 Reactive oxygen species (ROS)-specific mechanisms of drug resistance were explored in paraquat (PQ)-resistant acute myelogenous leukemia cell (OCI/AML-2) sublines. Paraquat 86-94 RUNX family transcription factor 3 Homo sapiens 147-152 10774745-2 2000 For this, PQ-resistant AML sublines, AML-2/PQ100 and AML-2/PQ400, were selected in the presence of PQ concentrations of 100 microg/ml and 400 microg/ml, respectively. Paraquat 10-12 RUNX family transcription factor 3 Homo sapiens 37-42 10774745-5 2000 The resistance of PQ-resistant AML-2 sublines to cisplatin seemed to be due to increased amounts of metallothionein, which was not only supported by reversal of resistance to cisplatin by propargylglycin (an inhibitor of metallothionein synthesis) but also confirmed by Western blot analysis and reverse transcription-PCR assay. Paraquat 18-20 RUNX family transcription factor 3 Homo sapiens 31-36 10774745-2 2000 For this, PQ-resistant AML sublines, AML-2/PQ100 and AML-2/PQ400, were selected in the presence of PQ concentrations of 100 microg/ml and 400 microg/ml, respectively. Paraquat 10-12 RUNX family transcription factor 3 Homo sapiens 53-58 10774745-8 2000 Taken together, these results strongly suggest that increases in levels of metallothionein, glutathione S-transferase, Cu,Zn-SOD and Mn-SOD play important roles in protective mechanisms against toxicity of PQ or ROS in AML cells. Paraquat 206-208 superoxide dismutase 2 Homo sapiens 133-139 10938803-5 2000 Paraquat treatment caused a complete loss of the psaA gene products, modified the photosystem II reaction centre polypeptide, D1, and increased the number of peptides arising from breakdown of ribulose 1,5-bisphosphate carboxylase oxygenase (Rubisco). Paraquat 0-8 ribulose bisphosphate carboxylase small subunit, chloroplastic Zea mays 193-240 10679488-5 2000 However, cotreatment with paraquat and either Cu(2+)/Zn(2+) superoxide dismutase or the superoxide dismutase mimetic tetrakis(4-benzoic acid)porphyrin chloride increased eNOS mRNA by 2.3- and 2.2-fold, respectively, implicating a role for H(2)O(2). Paraquat 26-34 nitric oxide synthase 3 Bos taurus 170-174 11154047-3 2000 Data show that the activities of hepatic SODs and catalase were increased by oral administration of yukmi extracts following PQ pretreatment. Paraquat 125-127 catalase Mus musculus 50-58 10666014-4 2000 A single intraperitoneal injection of PQ (50 mg/kg) resulted in a significant rise in the levels of protein, angiotensin converting enzyme (ACE), alkaline phosphatase (AKP), N-acetyl-beta-D-glucosaminidase (NAG) and thiobarbituric acid reactive substances (TBARS), and neutrophils in the bronchoalveolar lavage fluid (BALF), while a decrease in glutathione levels. Paraquat 38-40 angiotensin I converting enzyme Rattus norvegicus 109-138 10666014-6 2000 In addition, the data also demonstrated that PQ caused a decrease in ACE and glutathione levels and an increase in levels of TBARS and myeloperoxidase (MPO) activity in the lung. Paraquat 45-47 angiotensin I converting enzyme Rattus norvegicus 69-72 10666014-4 2000 A single intraperitoneal injection of PQ (50 mg/kg) resulted in a significant rise in the levels of protein, angiotensin converting enzyme (ACE), alkaline phosphatase (AKP), N-acetyl-beta-D-glucosaminidase (NAG) and thiobarbituric acid reactive substances (TBARS), and neutrophils in the bronchoalveolar lavage fluid (BALF), while a decrease in glutathione levels. Paraquat 38-40 angiotensin I converting enzyme Rattus norvegicus 140-143 10666014-6 2000 In addition, the data also demonstrated that PQ caused a decrease in ACE and glutathione levels and an increase in levels of TBARS and myeloperoxidase (MPO) activity in the lung. Paraquat 45-47 myeloperoxidase Rattus norvegicus 135-150 10666014-4 2000 A single intraperitoneal injection of PQ (50 mg/kg) resulted in a significant rise in the levels of protein, angiotensin converting enzyme (ACE), alkaline phosphatase (AKP), N-acetyl-beta-D-glucosaminidase (NAG) and thiobarbituric acid reactive substances (TBARS), and neutrophils in the bronchoalveolar lavage fluid (BALF), while a decrease in glutathione levels. Paraquat 38-40 O-GlcNAcase Rattus norvegicus 174-205 10666014-6 2000 In addition, the data also demonstrated that PQ caused a decrease in ACE and glutathione levels and an increase in levels of TBARS and myeloperoxidase (MPO) activity in the lung. Paraquat 45-47 myeloperoxidase Rattus norvegicus 152-155 10666014-9 2000 In addition, PQ induced reduction in lung ACE and BAL cell and lung glutathione levels was abolished by curcumin treatment. Paraquat 13-15 angiotensin I converting enzyme Rattus norvegicus 42-45 10666014-4 2000 A single intraperitoneal injection of PQ (50 mg/kg) resulted in a significant rise in the levels of protein, angiotensin converting enzyme (ACE), alkaline phosphatase (AKP), N-acetyl-beta-D-glucosaminidase (NAG) and thiobarbituric acid reactive substances (TBARS), and neutrophils in the bronchoalveolar lavage fluid (BALF), while a decrease in glutathione levels. Paraquat 38-40 O-GlcNAcase Rattus norvegicus 207-210 10585871-8 1999 Glox I was selectively inactivated by NO; compounds that induce oxidative stress (H(2)O(2), paraquat and arsenite) failed to inhibit this enzyme. Paraquat 92-100 glyoxalase I Homo sapiens 0-6 10490279-2 1999 Increased rates of superoxide production from paraquat, which were sensitive to superoxide dismutase (SOD), required the presence of reduced nicotinamide adenine dinucleotide phosphate (NADPH) in the reaction medium, and occurred instantaneously after the addition of NADPH, which is impermeable to cell membranes. Paraquat 46-54 superoxide dismutase 1 Homo sapiens 80-100 10535996-2 1999 NO synthase (NOS) has been shown to participate in PQ-induced lung injury. Paraquat 51-53 nitric oxide synthase 2 Homo sapiens 0-11 10644010-5 1999 Our results show a 20-50% increase in both SOD activities when cells were exposed to TNF or to an oxidative stress produced by Paraquat (a generator of superoxide anion radicals), both in terms of enzymes activity (zymogram) and protein levels (Western blotting and ELISA). Paraquat 127-135 superoxide dismutase 2 Homo sapiens 43-46 10644010-7 1999 Specific inhibition of Cu/Zn-SOD activity by DTIC (diethyldithiocarbamic acid), in presence of Paraquat or TNF, was followed by an upregulation of ICAM-1 expression (60 and 20%, respectively). Paraquat 95-103 intercellular adhesion molecule 1 Homo sapiens 147-153 10644010-8 1999 In contrast, the addition of a SOD mimetic (MnTMPyP) completely inhibited Paraquat-stimulated ICAM-1 expression in melanoma cells and significantly decreased it in HUVEC (50%). Paraquat 74-82 superoxide dismutase 2 Homo sapiens 31-34 10644010-8 1999 In contrast, the addition of a SOD mimetic (MnTMPyP) completely inhibited Paraquat-stimulated ICAM-1 expression in melanoma cells and significantly decreased it in HUVEC (50%). Paraquat 74-82 intercellular adhesion molecule 1 Homo sapiens 94-100 10539768-1 1999 Our objective was to determine whether high levels of dietary vitamin E replaced the protection of the Se-dependent cellular glutathione peroxidase (GPX1) against paraquat- or diquat-induced acute oxidative stress in mice. Paraquat 163-171 glutathione peroxidase 1 Mus musculus 116-147 10539768-1 1999 Our objective was to determine whether high levels of dietary vitamin E replaced the protection of the Se-dependent cellular glutathione peroxidase (GPX1) against paraquat- or diquat-induced acute oxidative stress in mice. Paraquat 163-171 glutathione peroxidase 1 Mus musculus 149-153 10490279-2 1999 Increased rates of superoxide production from paraquat, which were sensitive to superoxide dismutase (SOD), required the presence of reduced nicotinamide adenine dinucleotide phosphate (NADPH) in the reaction medium, and occurred instantaneously after the addition of NADPH, which is impermeable to cell membranes. Paraquat 46-54 superoxide dismutase 1 Homo sapiens 102-105 9826655-3 1998 When exposed to either hydrogen peroxide, paraquat, or 2,2"-azobis-(2-amidinopropane) dihydrochloride treatment, the MsrA overexpressed strain grew better, had lower free and protein-bound methionine sulfoxide and had a better survival rate under these conditions than did the msrA mutant and its parent strain. Paraquat 42-50 methionine sulfoxide reductase A Bos taurus 117-121 12935482-0 1999 Changes in mRNAs of inducible nitric oxide synthase and interleukin-1 beta in the liver, kidney and lung tissues of rats acutely exposed to paraquat. Paraquat 140-148 nitric oxide synthase 2 Rattus norvegicus 20-51 12935482-0 1999 Changes in mRNAs of inducible nitric oxide synthase and interleukin-1 beta in the liver, kidney and lung tissues of rats acutely exposed to paraquat. Paraquat 140-148 interleukin 1 beta Rattus norvegicus 56-74 12935482-4 1999 In this study, we have investigated whether mRNAs of iNOS and IL-1 beta are affected in rat liver, kidney and lung tissues by exposure to non-lethal and lethal doses of PQ. Paraquat 169-171 nitric oxide synthase 2 Rattus norvegicus 53-57 12935482-4 1999 In this study, we have investigated whether mRNAs of iNOS and IL-1 beta are affected in rat liver, kidney and lung tissues by exposure to non-lethal and lethal doses of PQ. Paraquat 169-171 interleukin 1 beta Rattus norvegicus 62-71 12935482-5 1999 Suppression and then marked stimulation of the iNOS mRNA were observed in the liver tissues of rats exposed to a lethal dose of PQ, while the kidney and lung tissues showed little changes. Paraquat 128-130 nitric oxide synthase 2 Rattus norvegicus 47-51 12935482-9 1999 These data suggest that acute lethal poisoning and non-lethal poisoning by PQ undergo different mechanisms of action of NO and IL-1 beta systems; the former is due, at least in part, to an increase in NO production, while the latter is due to stimulation of IL-1 beta and/or other cytokines. Paraquat 75-77 interleukin 1 beta Rattus norvegicus 127-136 12935482-9 1999 These data suggest that acute lethal poisoning and non-lethal poisoning by PQ undergo different mechanisms of action of NO and IL-1 beta systems; the former is due, at least in part, to an increase in NO production, while the latter is due to stimulation of IL-1 beta and/or other cytokines. Paraquat 75-77 interleukin 1 beta Rattus norvegicus 258-267 10480324-0 1999 Effects of secretable SOD delivered by genetically modified cells on xanthine/xanthine oxidase and paraquat-induced cytotoxicity in vitro. Paraquat 99-107 superoxide dismutase 1 Homo sapiens 22-25 10421577-3 1999 In plants expressing Bcl-x(L), cell death induced by UV-B irradiation, paraquat treatment or the hypersensitive reaction (HR) to tobacco mosaic virus (TMV) infection was suppressed. Paraquat 71-79 BCL2 like 1 Homo sapiens 21-29 10036768-6 1999 The yeast overexpressing hSOD1 appeared to be more resistant to oxidative stresses such as paraquat, menadione and heat shock. Paraquat 91-99 superoxide dismutase 1 Homo sapiens 25-30 9925760-3 1999 It was found that superoxide produced by hyperoxic culture conditions (95% O2 atm) or the redox cycling agent paraquat caused a lesion of the import/processing of precursor hMn-SOD in the baculovirus model. Paraquat 110-118 superoxide dismutase 2 Homo sapiens 173-180 10446154-2 1999 The promoter activity of the SOD1 gene was increased 3-5-fold by hydrogen peroxide, paraquat (PQ) and heat shock. Paraquat 84-92 superoxide dismutase 1 Rattus norvegicus 29-33 10446154-2 1999 The promoter activity of the SOD1 gene was increased 3-5-fold by hydrogen peroxide, paraquat (PQ) and heat shock. Paraquat 94-96 superoxide dismutase 1 Rattus norvegicus 29-33 10446154-7 1999 When cells were treated with PQ, a strong far-shifted complex with the HSE was observed and was competed out by the cold HSE probe, indicating that PQ also activated the SOD1 promoter through the same HSE site. Paraquat 29-31 superoxide dismutase 1 Rattus norvegicus 170-174 10446154-7 1999 When cells were treated with PQ, a strong far-shifted complex with the HSE was observed and was competed out by the cold HSE probe, indicating that PQ also activated the SOD1 promoter through the same HSE site. Paraquat 148-150 superoxide dismutase 1 Rattus norvegicus 170-174 10446154-9 1999 These results indicate that the SOD1 was inducible by H(2)O(2) through the HRE and by PQ and heat shock through the same HSE to protect cells from oxidative hazards. Paraquat 86-88 superoxide dismutase 1 Rattus norvegicus 32-36 10428770-8 1999 The paraquat injection also resulted in temporal changes in lung GPX activity and GPX1 protein in the Se-adequate WT, and significant reductions in lung total SOD activity in the GPX1 knockout or deficient groups. Paraquat 4-12 glutathione peroxidase 1 Mus musculus 65-68 10428770-8 1999 The paraquat injection also resulted in temporal changes in lung GPX activity and GPX1 protein in the Se-adequate WT, and significant reductions in lung total SOD activity in the GPX1 knockout or deficient groups. Paraquat 4-12 glutathione peroxidase 1 Mus musculus 82-86 10428770-8 1999 The paraquat injection also resulted in temporal changes in lung GPX activity and GPX1 protein in the Se-adequate WT, and significant reductions in lung total SOD activity in the GPX1 knockout or deficient groups. Paraquat 4-12 glutathione peroxidase 1 Mus musculus 179-183 10428770-9 1999 In conclusion, GPX1 plays a critical role in maintaining the redox status of mice under acute oxidative stress, and protects against paraquat-induced oxidative destruction of lipids and protein in vivo. Paraquat 133-141 glutathione peroxidase 1 Mus musculus 15-19 10348862-8 1999 In addition, when a microaerophilic culture entered into the stationary phase at 20 days, transcription of hmp increased to a small extent after exposure to S-nitrosoglutathione (a nitric oxide [NO] releaser) and sodium nitroprusside (an NO+ donor) and decreased after exposure to paraquat (a superoxide generator) and H2O2. Paraquat 281-289 inner membrane mitochondrial protein Homo sapiens 107-110 10195331-0 1999 Paraquat induced activation of transcription factor AP-1 and apoptosis in PC12 cells. Paraquat 0-8 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 52-56 10195331-5 1999 Interestingly, both apoptotic cell death and AP-1/DNA binding activity induced by paraquat were blocked by cyclohexamide and genistein, indicating that both the AP-1/DNA binding activation and apoptosis induced by paraquat are closely related. Paraquat 82-90 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 45-49 10195331-5 1999 Interestingly, both apoptotic cell death and AP-1/DNA binding activity induced by paraquat were blocked by cyclohexamide and genistein, indicating that both the AP-1/DNA binding activation and apoptosis induced by paraquat are closely related. Paraquat 82-90 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 161-165 10195331-5 1999 Interestingly, both apoptotic cell death and AP-1/DNA binding activity induced by paraquat were blocked by cyclohexamide and genistein, indicating that both the AP-1/DNA binding activation and apoptosis induced by paraquat are closely related. Paraquat 214-222 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 45-49 10195331-5 1999 Interestingly, both apoptotic cell death and AP-1/DNA binding activity induced by paraquat were blocked by cyclohexamide and genistein, indicating that both the AP-1/DNA binding activation and apoptosis induced by paraquat are closely related. Paraquat 214-222 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 161-165 10195331-6 1999 Moreover, cells were also protected from paraquat toxicity in the presence of antioxidant defense enzymes SOD and catalase. Paraquat 41-49 catalase Rattus norvegicus 106-122 9877203-11 1998 Exposure of crude membrane preparations of rat lung to PQ resulted in a dose-dependent inhibition of NEP activity. Paraquat 55-57 membrane metallo-endopeptidase Rattus norvegicus 101-104 9814549-4 1998 Furthermore, the fact that addition of superoxide dismutase, catalase and promethazine efficiently blocked the malondialdehyde formation and attenuated the cell death indicated the involvement of reactive oxygen radicals in mediating the cytotoxicity induced by paraquat. Paraquat 262-270 catalase Rattus norvegicus 61-69 9649587-9 1998 Compared with the saline injection, this low dose of paraquat resulted in greater (P < 0.001) liver and lung F2-isoprostanes in both the GPX1 knockout mice and the controls. Paraquat 53-61 glutathione peroxidase 1 Mus musculus 140-144 9712879-0 1998 Mice with a homozygous null mutation for the most abundant glutathione peroxidase, Gpx1, show increased susceptibility to the oxidative stress-inducing agents paraquat and hydrogen peroxide. Paraquat 159-167 glutathione peroxidase 1 Mus musculus 83-87 9724415-6 1998 Though the WT strains were clearly more resistant that the pso5-1 mutant to the two oxidative stressors paraquat and tBOOH, these substances failed to significantly enhance expression of the RNR2-lacZ and RNR3-lacZ fusion constructs in both the WT and the pso5-1 mutant. Paraquat 104-112 DNA repair protein RAD16 Saccharomyces cerevisiae S288C 59-63 9681465-7 1998 Splenocytes from Bcl-2-deficient mice were also killed more effectively by dopamine as well as paraquat. Paraquat 95-103 B cell leukemia/lymphoma 2 Mus musculus 17-22 9788901-3 1998 Transgenic mice overexpressing three isoforms of superoxide dismutase, catalase, and the cellular glutathione peroxidase (GSHPx-1) in various tissues show an increased tolerance to ischemia-reperfusion heart and brain injury, hyperoxia, cold-induced brain edema, adriamycin, and paraquat toxicity. Paraquat 279-287 catalase Mus musculus 71-79 9788901-3 1998 Transgenic mice overexpressing three isoforms of superoxide dismutase, catalase, and the cellular glutathione peroxidase (GSHPx-1) in various tissues show an increased tolerance to ischemia-reperfusion heart and brain injury, hyperoxia, cold-induced brain edema, adriamycin, and paraquat toxicity. Paraquat 279-287 glutathione peroxidase 1 Mus musculus 89-120 9788901-3 1998 Transgenic mice overexpressing three isoforms of superoxide dismutase, catalase, and the cellular glutathione peroxidase (GSHPx-1) in various tissues show an increased tolerance to ischemia-reperfusion heart and brain injury, hyperoxia, cold-induced brain edema, adriamycin, and paraquat toxicity. Paraquat 279-287 glutathione peroxidase 1 Mus musculus 122-129 9724415-2 1998 While exposure to the mutagens UVC, 4NQO and H2O2 induced expression of the RNR2-lacZ and RNR3-lacZ fusion constructs in two WT strains, treatment with the two oxidative stressors tBOOH and paraquat did not. Paraquat 190-198 ribonucleotide-diphosphate reductase subunit RNR2 Saccharomyces cerevisiae S288C 76-80 9626567-6 1998 In contrast, cells overexpressing G6PD were very sensitive to paraquat, a superoxide-producing herbicide. Paraquat 62-70 glucose-6-phosphate dehydrogenase 2 Mus musculus 34-38 9657385-4 1998 Exposure of microglial cells to H2O2 or paraquat rapidly triggered CD95L mRNA and protein expression, associated with the activation of transcription factor NF-kappaB. Paraquat 40-48 Fas ligand Homo sapiens 67-72 9657385-4 1998 Exposure of microglial cells to H2O2 or paraquat rapidly triggered CD95L mRNA and protein expression, associated with the activation of transcription factor NF-kappaB. Paraquat 40-48 nuclear factor kappa B subunit 1 Homo sapiens 157-166 9612295-3 1998 We now report that the phospholipase A2 (PLA2) inhibitor quinacrine can attenuate phosphatidylserine oxidation and also block paraquat-induced apoptosis. Paraquat 126-134 phospholipase A2, group IB, pancreas Mus musculus 23-39 9612295-3 1998 We now report that the phospholipase A2 (PLA2) inhibitor quinacrine can attenuate phosphatidylserine oxidation and also block paraquat-induced apoptosis. Paraquat 126-134 phospholipase A2, group IB, pancreas Mus musculus 41-45 9612295-4 1998 Therefore, we investigated the potential for PLA2 to mediate apoptosis after paraquat. Paraquat 77-85 phospholipase A2, group IB, pancreas Mus musculus 45-49 9626567-0 1998 Effects of G6PD overexpression in NIH3T3 cells treated with tert-butyl hydroperoxide or paraquat. Paraquat 88-96 glucose-6-phosphate dehydrogenase 2 Mus musculus 11-15 9626567-9 1998 In this study, overexpression of human G6PD in NIH3T3 cells had different effects on the toxicity of TBH vs. paraquat. Paraquat 109-117 glucose-6-phosphate dehydrogenase Homo sapiens 39-43 9626567-10 1998 Reduction of NADP+ to NADPH by G6PD protects cells from oxidative damage by TBH, but appears to enhance the toxicity of paraquat. Paraquat 120-128 glucose-6-phosphate dehydrogenase 2 Mus musculus 31-35 9264557-5 1997 In addition, whereas the loss of 50% CuZnSOD rendered Sod1-/+ cells almost twice more sensitive to paraquat than +/+ cells, loss of 50% MnSOD had no effect on paraquat sensitivity. Paraquat 99-107 superoxide dismutase 1, soluble Mus musculus 37-44 9563520-2 1998 To study the influence of paraquat binding to G-actin on the interaction of G-actin with thymosin beta4 we determined the apparent dissociation constant of the G-actin-thymosin beta4 complex in the absence or presence of paraquat using an ultrafiltration assay. Paraquat 26-34 thymosin beta 4 X-linked Homo sapiens 89-103 9563520-4 1998 When exposed to 10 mM paraquat, the apparent dissociation constant increased 10-85-fold within 15 min to 24 h. After incubation for 24 h even a paraquat concentration as low as 100 microM increased the dissociation constant of the G-actin-thymosin beta4 complex from 0.66 microM to 0.82 microM (P < 0.05). Paraquat 22-30 thymosin beta 4 X-linked Homo sapiens 239-253 9563520-4 1998 When exposed to 10 mM paraquat, the apparent dissociation constant increased 10-85-fold within 15 min to 24 h. After incubation for 24 h even a paraquat concentration as low as 100 microM increased the dissociation constant of the G-actin-thymosin beta4 complex from 0.66 microM to 0.82 microM (P < 0.05). Paraquat 144-152 thymosin beta 4 X-linked Homo sapiens 239-253 9563520-7 1998 Therefore we conclude that the dipyridyls paraquat and diquat directly interact with G-actin and thereby impede the interaction between G-actin and thymosin beta4. Paraquat 42-50 thymosin beta 4 X-linked Homo sapiens 148-162 9472073-1 1998 The original pso3-1 mutant isolate of the yeast Saccharomyces cerevisiae exhibits a pleiotropic mutagen-sensitivity phenotype that includes sensitivity to UVA-activated 3-carbethoxypsoralen, to UVC-light, to mono- and bi-functional nitrogen mustard, to paraquat, and to cadmium; on the other hand, it shows hyper-resistance (HYR) to nitrosoguanidine when compared to established wild-type strains. Paraquat 253-261 ribonucleotide-diphosphate reductase subunit RNR4 Saccharomyces cerevisiae S288C 13-17 9454620-11 1998 Paraquat also caused dose- and time-dependent injury, but the CA1 region of the hippocampus was most vulnerable. Paraquat 0-8 carbonic anhydrase 1 Homo sapiens 62-65 9380736-3 1997 Cultured Hmox1(-/-) embryonic fibroblasts demonstrated high oxygen free radical production when exposed to hemin, hydrogen peroxide, paraquat, or cadmium chloride, and they were hypersensitive to cytotoxicity caused by hemin and hydrogen peroxide. Paraquat 133-141 heme oxygenase 1 Mus musculus 9-14 9264557-4 1997 When cultured cells were subjected to treatment with paraquat to assess their ability to grow in the presence of high levels of superoxide radicals, Sod1-/- cells were 80 times more sensitive and Sod2-/- cells were 12 times more sensitive to paraquat than wild-type cells. Paraquat 53-61 superoxide dismutase 1, soluble Mus musculus 149-153 9264557-4 1997 When cultured cells were subjected to treatment with paraquat to assess their ability to grow in the presence of high levels of superoxide radicals, Sod1-/- cells were 80 times more sensitive and Sod2-/- cells were 12 times more sensitive to paraquat than wild-type cells. Paraquat 53-61 superoxide dismutase 2, mitochondrial Mus musculus 196-200 9482266-7 1998 Antioxidants, such as superoxide dismutase, catalase and promethazine significantly inhibited paraquat-induced lipid peroxidation. Paraquat 94-102 catalase Mus musculus 44-52 9264557-5 1997 In addition, whereas the loss of 50% CuZnSOD rendered Sod1-/+ cells almost twice more sensitive to paraquat than +/+ cells, loss of 50% MnSOD had no effect on paraquat sensitivity. Paraquat 99-107 superoxide dismutase 1, soluble Mus musculus 54-58 9264557-6 1997 Our results suggest that CuZnSOD-deficient cells are more sensitive to oxygen toxicity than are MnSOD-deficient cells, that paraquat causes free radical-induced damage in both the mitochondria and cytoplasm, and that SOD compartmentalized in the cytosol cannot compensate for the loss of SOD in the mitochondria and vice versa. Paraquat 124-132 superoxide dismutase 2, mitochondrial Mus musculus 96-101 9264557-6 1997 Our results suggest that CuZnSOD-deficient cells are more sensitive to oxygen toxicity than are MnSOD-deficient cells, that paraquat causes free radical-induced damage in both the mitochondria and cytoplasm, and that SOD compartmentalized in the cytosol cannot compensate for the loss of SOD in the mitochondria and vice versa. Paraquat 124-132 superoxide dismutase 1, soluble Mus musculus 29-32 9264557-6 1997 Our results suggest that CuZnSOD-deficient cells are more sensitive to oxygen toxicity than are MnSOD-deficient cells, that paraquat causes free radical-induced damage in both the mitochondria and cytoplasm, and that SOD compartmentalized in the cytosol cannot compensate for the loss of SOD in the mitochondria and vice versa. Paraquat 124-132 superoxide dismutase 1, soluble Mus musculus 98-101 9301111-1 1997 Age-associated changes in the induction of heme oxygenase (HO-1) and heat shock protein 70 (HSP70) after the administration of paraquat were investigated in the liver of senescence-accelerated mice (SAMs). Paraquat 127-135 heme oxygenase 1 Mus musculus 59-63 9301111-1 1997 Age-associated changes in the induction of heme oxygenase (HO-1) and heat shock protein 70 (HSP70) after the administration of paraquat were investigated in the liver of senescence-accelerated mice (SAMs). Paraquat 127-135 heat shock protein 1B Mus musculus 69-90 9301111-1 1997 Age-associated changes in the induction of heme oxygenase (HO-1) and heat shock protein 70 (HSP70) after the administration of paraquat were investigated in the liver of senescence-accelerated mice (SAMs). Paraquat 127-135 heat shock protein 1B Mus musculus 92-97 9169468-0 1997 Regulation of human apolipoprotein A-I gene expression by gramoxone. Paraquat 58-67 apolipoprotein A1 Homo sapiens 20-38 9223372-4 1997 This expression system was used to study the effects of paraquat and menadione, two intracellular superoxide generators, on processing of precursor hMn-SOD by insect mitochondria. Paraquat 56-64 superoxide dismutase 2 Homo sapiens 148-155 9223372-5 1997 Paraquat was found to potently inhibit mitochondrial processing of hMn-SOD, leading to the accumulation of precursor hMn-SOD and a decrease in measurable Mn-SOD activity. Paraquat 0-8 superoxide dismutase 2 Homo sapiens 67-74 9223372-5 1997 Paraquat was found to potently inhibit mitochondrial processing of hMn-SOD, leading to the accumulation of precursor hMn-SOD and a decrease in measurable Mn-SOD activity. Paraquat 0-8 superoxide dismutase 2 Homo sapiens 117-124 9223372-5 1997 Paraquat was found to potently inhibit mitochondrial processing of hMn-SOD, leading to the accumulation of precursor hMn-SOD and a decrease in measurable Mn-SOD activity. Paraquat 0-8 superoxide dismutase 2 Homo sapiens 68-74 9290648-5 1997 RNA blot analyses show that APX3 transcript levels increase slightly in response to cold, UV light, and treatments with hydrogen peroxide and paraquat. Paraquat 142-150 ascorbate peroxidase 3 Arabidopsis thaliana 28-32 9276677-1 1997 We produced an anti-paraquat single chain antibody (scFv) to investigate its potential use in immunotherapy for paraquat poisoning. Paraquat 20-28 immunglobulin heavy chain variable region Homo sapiens 52-56 9276677-1 1997 We produced an anti-paraquat single chain antibody (scFv) to investigate its potential use in immunotherapy for paraquat poisoning. Paraquat 112-120 immunglobulin heavy chain variable region Homo sapiens 52-56 9276677-7 1997 Nuclear magnetic resonance studies of 7D7-3 Fab revealed that the original observation of the pH-dependent paraquat binding with a mid-point of approximately pH 8.9 was due to tightly bound Tris. Paraquat 107-115 FA complementation group B Homo sapiens 44-47 9169468-3 1997 We demonstrated that exposure of HepG2 cells to gramoxone (0.1 microM) resulted in a 2-fold decrease in apoA-I mRNA with no significant change in apoB and apoE mRNA levels. Paraquat 48-57 apolipoprotein A1 Homo sapiens 104-110 9169468-3 1997 We demonstrated that exposure of HepG2 cells to gramoxone (0.1 microM) resulted in a 2-fold decrease in apoA-I mRNA with no significant change in apoB and apoE mRNA levels. Paraquat 48-57 apolipoprotein B Homo sapiens 146-150 9169468-3 1997 We demonstrated that exposure of HepG2 cells to gramoxone (0.1 microM) resulted in a 2-fold decrease in apoA-I mRNA with no significant change in apoB and apoE mRNA levels. Paraquat 48-57 apolipoprotein E Homo sapiens 155-159 9169468-5 1997 These studies revealed a 4-fold increase in the rate of apoA-I mRNA degradation in cells exposed to gramoxone. Paraquat 100-109 apolipoprotein A1 Homo sapiens 56-62 9169468-7 1997 Consistent with nuclear run-off assays, transient transfection experiments using a series of pGL2-derived luciferase reporter plasmids containing the human apoAI proximal promoter demonstrated that gramoxone treatment increased apoA-I promoter activity 2-fold. Paraquat 198-207 succinate dehydrogenase complex assembly factor 2 Homo sapiens 93-97 9169468-7 1997 Consistent with nuclear run-off assays, transient transfection experiments using a series of pGL2-derived luciferase reporter plasmids containing the human apoAI proximal promoter demonstrated that gramoxone treatment increased apoA-I promoter activity 2-fold. Paraquat 198-207 apolipoprotein A1 Homo sapiens 228-234 9169468-8 1997 We have identified a potential "antioxidant response element" (ARE) in the apoA-I promoter region that may be responsible for the increase in apoA-I transcriptional activity by gramoxone. Paraquat 177-186 apolipoprotein A1 Homo sapiens 75-81 9169468-8 1997 We have identified a potential "antioxidant response element" (ARE) in the apoA-I promoter region that may be responsible for the increase in apoA-I transcriptional activity by gramoxone. Paraquat 177-186 apolipoprotein A1 Homo sapiens 142-148 9169468-14 1997 Taken together, the data suggest that gramoxone affects apoA-I mRNA levels by both transcriptional and post-transcriptional mechanisms. Paraquat 38-47 apolipoprotein A1 Homo sapiens 56-62 9108073-9 1997 After treatment with paraquat (PQ), a widely used herbicide and O(2)(-).-generating compound, muscle disability significantly deteriorated in Tg-CuZnSOD mice but not in control mice. Paraquat 21-29 superoxide dismutase 1, soluble Mus musculus 142-152 9108073-9 1997 After treatment with paraquat (PQ), a widely used herbicide and O(2)(-).-generating compound, muscle disability significantly deteriorated in Tg-CuZnSOD mice but not in control mice. Paraquat 31-33 superoxide dismutase 1, soluble Mus musculus 142-152 8981045-6 1997 Paraquat did not affect initial GSH levels, but increased GSH and decreased gamma-GT activity 24 h later. Paraquat 0-8 gamma-glutamyltransferase 1 Rattus norvegicus 76-84 9363638-5 1997 From previous studies, it is known that these experimental conditions increased (BSO, 200 microM t-BOOH) or decreased (800 microM t-BOOH, PQ, hyperoxia) gamma GT activity. Paraquat 138-140 gamma-glutamyltransferase 1 Rattus norvegicus 153-161 9124312-0 1997 Bcl-2 inhibits selective oxidation and externalization of phosphatidylserine during paraquat-induced apoptosis. Paraquat 84-92 B cell leukemia/lymphoma 2 Mus musculus 0-5 9124312-4 1997 Paraquat induced peroxidation of cis-PA primarily in phosphatidylserine (PS) and to a lesser extent in phosphatidylinositol (PI) within 2 h. The selective oxidation of PS occurred before signs of cytotoxicity and preceded the externalization of PS as assessed by annexin V binding. Paraquat 0-8 annexin A5 Mus musculus 263-272 9124312-5 1997 Overexpression of Bcl-2 afforded significant protection against paraquat-induced apoptosis, early PS and PI oxidation, and PS externalization but not the ultimate formation of high-molecular-weight DNA fragments. Paraquat 64-72 B cell leukemia/lymphoma 2 Mus musculus 18-23 8981044-3 1997 Interstitial collagenase (MMP-1) mRNA increased time dependently for up to 72 h following paraquat treatment. Paraquat 90-98 matrix metallopeptidase 1 Homo sapiens 0-24 8981044-3 1997 Interstitial collagenase (MMP-1) mRNA increased time dependently for up to 72 h following paraquat treatment. Paraquat 90-98 matrix metallopeptidase 1 Homo sapiens 26-31 8981050-4 1997 The PQ-enhanced, NAC-inhibited release of arachidonic acid (AA) by alveolar epithelial type II cells did, however, explain our in vivo results, when one assumes that the AM synthesize their 5-lipoxygenase products from alveolar epithelial cell-derived AA, an hypothesis demonstrated already by other researchers. Paraquat 4-6 arachidonate 5-lipoxygenase Rattus norvegicus 190-204 8981044-6 1997 This combined treatment potentiated MMP-1 mRNA induction up to 6.5-fold compared to paraquat treated controls. Paraquat 84-92 matrix metallopeptidase 1 Homo sapiens 36-41 8937465-6 1996 While the pretreatment of rats with alpha-tocopherol liposomes or liposomes containing both alpha-tocopherol and GSH significantly attenuated paraquat-induced changes in lung ACE activity to more or less the same extent, the bifunctional liposomal preparation conferred additional protection to alveolar type II epithelial cells, as evidenced by a significantly higher pulmonary AKP activity. Paraquat 142-150 angiotensin I converting enzyme Rattus norvegicus 175-178 8937465-5 1996 Lungs of paraquat-challenged animals were damaged extensively as evidenced by increases in lung weight, indicative of edema, and decreases in lung activities of angiotensin converting enzyme (ACE) and alkaline phosphatase (AKP), indicative of endothelial and alveolar type II epithelial cell injuries, respectively. Paraquat 9-17 angiotensin I converting enzyme Rattus norvegicus 161-190 8806656-3 1996 Treatments with oxidative stress agents such as diethyl maleate and paraquat increased a 2.0-kilobase A170 mRNA about twofold in the macrophages after 12 hours in culture. Paraquat 68-76 sequestosome 1 Mus musculus 102-106 8937465-5 1996 Lungs of paraquat-challenged animals were damaged extensively as evidenced by increases in lung weight, indicative of edema, and decreases in lung activities of angiotensin converting enzyme (ACE) and alkaline phosphatase (AKP), indicative of endothelial and alveolar type II epithelial cell injuries, respectively. Paraquat 9-17 angiotensin I converting enzyme Rattus norvegicus 192-195 21619210-5 1996 The detection limit was 5 muM, with a linear range extending to about 6 mM, giving a dynamic range of over 3 orders of magnitude for 0.1 mM methyl viologen. Paraquat 140-155 latexin Homo sapiens 26-29 27405949-4 1996 As expected, bacteria with high SOD activity exhibit minimal (lucigenin enhanced) chemiluminescence in the presence of paraquat whereas SOD-deficient bacteria show >90-fold higher chemiluminescence compared to parental strains. Paraquat 119-127 superoxide dismutase 1 Homo sapiens 32-35 8860956-4 1996 The DNA damage induced by the exposure to PQ alone was different from that by DMAA; PQ-induced damage was fully repaired after 24 h, while DMAA-induced damage was repaired only partially, and aphidicolin, an inhibitor of repair-serving DNA polymerases alpha, delta and/or epsilon, inhibited only the latter repair but not the former. Paraquat 42-44 DNA polymerase alpha 1, catalytic subunit Homo sapiens 236-279 8860956-4 1996 The DNA damage induced by the exposure to PQ alone was different from that by DMAA; PQ-induced damage was fully repaired after 24 h, while DMAA-induced damage was repaired only partially, and aphidicolin, an inhibitor of repair-serving DNA polymerases alpha, delta and/or epsilon, inhibited only the latter repair but not the former. Paraquat 84-86 DNA polymerase alpha 1, catalytic subunit Homo sapiens 236-279 8907645-0 1996 Hyperthermia and paraquat-induced G1 arrest in the yeast Saccharomyces cerevisiae is independent of the RAD9 gene. Paraquat 17-25 chromatin-binding protein RAD9 Saccharomyces cerevisiae S288C 104-108 8575453-23 1995 The specific activity with reduced methyl viologen as the electron donor was 0.55 mumol min-1 mg-1 corresponding to a catalytic number of 1.6 s-1. Paraquat 35-50 CD59 molecule (CD59 blood group) Homo sapiens 88-98 8614910-0 1996 The detection of S-glutathionation of hepatic carbonic anhydrase III in rats treated with paraquat or diquat. Paraquat 90-98 carbonic anhydrase 3 Rattus norvegicus 46-68 8720162-2 1995 Glutamic-pyruvate transaminase (GPT) and blood urea nitrogen (BUN) levels in plasma of mice were hardly changed by treatment with 150 micro mol/kg of PQ. Paraquat 150-152 glutamic pyruvic transaminase, soluble Mus musculus 0-30 8720162-3 1995 However, significant increases in the plasma GPT and BUN levels after PQ injection were observed in mice which were pretreated with L-buthionine-SR-sulfoximine (BSO), an inhibitor of GSH synthesis, at 4 hr prior to PQ administration. Paraquat 215-217 glutamic pyruvic transaminase, soluble Mus musculus 45-48 8719170-5 1995 Results of this study showed that lungs of animals treated with paraquat were extensively damaged, as evidenced by significant increases in lung weight and decreases in lung angiotensin converting enzyme (ACE) and alkaline phosphatase enzyme (AKP) activities. Paraquat 64-72 angiotensin I converting enzyme Rattus norvegicus 174-203 8719170-5 1995 Results of this study showed that lungs of animals treated with paraquat were extensively damaged, as evidenced by significant increases in lung weight and decreases in lung angiotensin converting enzyme (ACE) and alkaline phosphatase enzyme (AKP) activities. Paraquat 64-72 angiotensin I converting enzyme Rattus norvegicus 205-208 8719170-6 1995 Moreover, paraquat treatment: resulted in a significant reduction in the number of neutrophils in the blood of rats with a concurrent increase in the pulmonary myeloperoxidase activity, suggestive of neutrophil infiltration in the lungs of treated animals. Paraquat 10-18 myeloperoxidase Rattus norvegicus 160-175 8719170-8 1995 On the other hand, pretreatment of rats with alpha-tocopherol liposomes, 24 h prior to paraquat challenge, attenuated paraquat-induced changes in ACE, AKP and myeloperoxidase activities but failed to prevent increases in lung weight. Paraquat 118-126 angiotensin I converting enzyme Rattus norvegicus 146-149 8720162-3 1995 However, significant increases in the plasma GPT and BUN levels after PQ injection were observed in mice which were pretreated with L-buthionine-SR-sulfoximine (BSO), an inhibitor of GSH synthesis, at 4 hr prior to PQ administration. Paraquat 70-72 glutamic pyruvic transaminase, soluble Mus musculus 45-48 27405831-2 1995 We found that administering a single intravenous dose (60 mg/kg) of paraquat rapidly (2 h) increased lung leak, lung lavage cytokine-induced neutrophil chemoattractant (CINC) levels, and lung myeloperoxidase (MPO) activity in rats. Paraquat 68-76 myeloperoxidase Rattus norvegicus 192-207 27405831-2 1995 We found that administering a single intravenous dose (60 mg/kg) of paraquat rapidly (2 h) increased lung leak, lung lavage cytokine-induced neutrophil chemoattractant (CINC) levels, and lung myeloperoxidase (MPO) activity in rats. Paraquat 68-76 myeloperoxidase Rattus norvegicus 209-212 27405831-5 1995 In contrast, NAC pretreated rats given paraquat had the same lung lavage CINC levels and lung tissue MPO activity as saline-pretreated rats given paraquat. Paraquat 39-47 myeloperoxidase Rattus norvegicus 101-104 7632665-4 1995 CEF incubated with 0.25 mM-PQ for 18 h exhibited increased SOD and CAT activities and decreased GSH-Px activity compared with the control (P < 0.001). Paraquat 26-29 catalase Gallus gallus 67-70 7575683-9 1995 In experiments with pure gamma-GT, the oligoamines putrescine, spermidine and spermine, and cystamine proved to be acceptor substrates for gamma-GT, all having similar efficiencies (Vmax/Km); methylglyoxal-bis-(guanyl-hydrazone) and paraquat were not accepted. Paraquat 233-241 gamma-glutamyltransferase 1 Rattus norvegicus 139-147 7662713-0 1995 Pronounced activation of protein kinase C, ornithine decarboxylase and c-jun proto-oncogene by paraquat-generated active oxygen species in WI-38 human lung cells. Paraquat 95-103 ornithine decarboxylase 1 Homo sapiens 43-66 7662713-0 1995 Pronounced activation of protein kinase C, ornithine decarboxylase and c-jun proto-oncogene by paraquat-generated active oxygen species in WI-38 human lung cells. Paraquat 95-103 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 71-76 8532610-3 1995 Exposure to paraquat significantly increased O2- production and relative xanthine oxidase activity (xanthine oxidase activity divided by total xanthine dehydrogenase plus xanthine oxidase) while depressing cell growth. Paraquat 12-20 xanthine dehydrogenase Bos taurus 143-165 7632665-6 1995 beta-Carotene (0.1 microM) reduced the CAT activity from that seen in PQ-treated cells and returned the GSH-Px activity to its control value thus protecting the cells against PQ-induced oxidative stress. Paraquat 70-72 catalase Gallus gallus 39-42 7937873-6 1994 The transformants that expressed hSOD acquired the ability to extenuate photooxidative damage induced by methyl viologen. Paraquat 105-120 superoxide dismutase 1 Homo sapiens 33-37 7744303-0 1995 Lung damage in paraquat poisoning and hyperbaric oxygen exposure: superoxide-mediated inhibition of phospholipase A2. Paraquat 15-23 phospholipase A2 group IB Rattus norvegicus 100-116 7744303-15 1995 Inactivation of phospholipase A2, detected in paraquat or oxygen exposed rats, could be attributed to a O2(.-)-driven Fenton reaction. Paraquat 46-54 phospholipase A2 group IB Rattus norvegicus 16-32 7954356-4 1994 Interestingly, a silent change at codon 27 of H-ras in one allele was detected in all 4 paraquat manufacturing workers and in 2 of 16 arsenic-related Bowen"s disease patients. Paraquat 88-96 HRas proto-oncogene, GTPase Homo sapiens 46-51 7539163-8 1995 The effects of paraquat on MTP opening depend on inhibition of electron transfer at Site I by rotenone, or by respiratory chain inhibition by nitric oxide, one of the proposed endogenous mediators of paraquat toxicity to the lung (Berisha, H.I., Hedayatollah, P., Absood, A., and Said, S.I. Paraquat 15-23 microsomal triglyceride transfer protein Rattus norvegicus 27-30 7539163-8 1995 The effects of paraquat on MTP opening depend on inhibition of electron transfer at Site I by rotenone, or by respiratory chain inhibition by nitric oxide, one of the proposed endogenous mediators of paraquat toxicity to the lung (Berisha, H.I., Hedayatollah, P., Absood, A., and Said, S.I. Paraquat 200-208 microsomal triglyceride transfer protein Rattus norvegicus 27-30 7731983-8 1995 Loss of ATX1 function rendered both mutant and wild-type SOD strains hypersensitive toward paraquat (a generator of superoxide anion) and was also associated with an increased sensitivity toward hydrogen peroxide. Paraquat 91-99 copper metallochaperone ATX1 Saccharomyces cerevisiae S288C 8-12 7800476-5 1994 The antisense HAP1 transfectants exhibited a normal growth rate, cell morphology and plating efficiency, but were hypersensitive to killing by a wide range of DNA damaging agents, including methyl methanesulphonate, hydrogen peroxide, menadione, and paraquat. Paraquat 250-258 huntingtin associated protein 1 Homo sapiens 14-18 8289809-5 1994 Expression of the Drosophila-bovine CuZnSOD transgene in the CuZnSOD-null mutant rescues male fertility and resistance to paraquat to apparently normal levels. Paraquat 122-130 superoxide dismutase [Cu-Zn] Bos taurus 36-43 7522492-6 1994 Red blood cells exposed to paraquat exhibited a concentration-dependent decrease in the t-butyl hydroperoxide-induced oxygen consumption and increments in either the induction period or in the activity of catalase and glucose 6-phosphate dehydrogenase, with no changes in superoxide dismutase activity and a small decrement in that of glutathione peroxidase. Paraquat 27-35 catalase Homo sapiens 205-213 7522492-6 1994 Red blood cells exposed to paraquat exhibited a concentration-dependent decrease in the t-butyl hydroperoxide-induced oxygen consumption and increments in either the induction period or in the activity of catalase and glucose 6-phosphate dehydrogenase, with no changes in superoxide dismutase activity and a small decrement in that of glutathione peroxidase. Paraquat 27-35 glucose-6-phosphate dehydrogenase Homo sapiens 218-251 7845061-6 1994 Added dietary PQ increased the rate of DNA SSB in both SAMP1@Fky and SAMR1/Fky. Paraquat 14-16 transmembrane protein 201 Mus musculus 55-60 8289809-5 1994 Expression of the Drosophila-bovine CuZnSOD transgene in the CuZnSOD-null mutant rescues male fertility and resistance to paraquat to apparently normal levels. Paraquat 122-130 superoxide dismutase [Cu-Zn] Bos taurus 61-68 7802545-8 1994 Cell extracts mediated the dehalogenation of PCE and of TCE with reduced methyl viologen as the electron donor at specific rates of up to 0.5 mumol (chloride released) min-1 (mg protein).-1 An abiotic reductive dehalogenation could be excluded since cell extracts heated for 10 min at 95 degrees C were inactive. Paraquat 73-88 CD59 molecule (CD59 blood group) Homo sapiens 168-173 20692890-5 1994 CAT activity increased with 0.25 mm PQ (P < 0.05). Paraquat 36-38 catalase Gallus gallus 0-3 7692291-5 1993 At the gene mutation level Gramoxone induced gene conversion at the trp-5 locus and reversion at the ilv locus in Saccharomyces cerevisiae. Paraquat 27-36 tryptophan synthase TRP5 Saccharomyces cerevisiae S288C 68-73 8123758-10 1993 This notion was also supported by our findings that a superoxide generating agent, paraquat, induced IL-8 production in human PBMC and that NAC blocked this paraquat-induced IL-8 production. Paraquat 83-91 C-X-C motif chemokine ligand 8 Homo sapiens 101-105 8123758-10 1993 This notion was also supported by our findings that a superoxide generating agent, paraquat, induced IL-8 production in human PBMC and that NAC blocked this paraquat-induced IL-8 production. Paraquat 83-91 X-linked Kx blood group Homo sapiens 140-143 8123758-10 1993 This notion was also supported by our findings that a superoxide generating agent, paraquat, induced IL-8 production in human PBMC and that NAC blocked this paraquat-induced IL-8 production. Paraquat 83-91 C-X-C motif chemokine ligand 8 Homo sapiens 174-178 8123758-10 1993 This notion was also supported by our findings that a superoxide generating agent, paraquat, induced IL-8 production in human PBMC and that NAC blocked this paraquat-induced IL-8 production. Paraquat 157-165 X-linked Kx blood group Homo sapiens 140-143 8123758-10 1993 This notion was also supported by our findings that a superoxide generating agent, paraquat, induced IL-8 production in human PBMC and that NAC blocked this paraquat-induced IL-8 production. Paraquat 157-165 C-X-C motif chemokine ligand 8 Homo sapiens 174-178 8240292-4 1993 Paraquat increased NADPH-dependent microsomal oxidation of glycerol; the stimulation was inhibited by glutathione, catalase, EDTA and desferrioxamine, but not by superoxide dismutase or hydroxyl-radical scavengers. Paraquat 0-8 catalase Homo sapiens 115-123 8240292-7 1993 Purified NADPH-cytochrome P-450 reductase did not oxidize glycerol to formaldehyde; some oxidation, however, did occur in the presence of paraquat. Paraquat 138-146 cytochrome p450 oxidoreductase Homo sapiens 9-41 8240292-11 1993 However, cytochrome P-450 is required for elevated rates of formaldehyde production even in the presence of paraquat. Paraquat 108-116 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 9-25 8309054-5 1994 In the lung, lipid peroxide concentration decreased significantly and the activities of SOD and CAT increased at 15 hours after injection of paraquat. Paraquat 141-149 catalase Mus musculus 96-99 8112568-4 1993 We report here the developmental profile of GST in Drosophila melanogaster and show that GST is induced by paraquat, a known free-radical generating agent. Paraquat 107-115 Glutathione S transferase S1 Drosophila melanogaster 44-47 8112568-4 1993 We report here the developmental profile of GST in Drosophila melanogaster and show that GST is induced by paraquat, a known free-radical generating agent. Paraquat 107-115 Glutathione S transferase S1 Drosophila melanogaster 89-92 8238370-0 1993 Paraquat-induced lung injury: prevention by vasoactive intestinal peptide and related peptide helodermin. Paraquat 0-8 VIP peptides Cavia porcellus 44-73 8238370-7 1993 The results demonstrate that VIP and helodermin protect perfused guinea pig lungs against paraquat-induced injury and support the view that VIP has antioxidant activity. Paraquat 90-98 VIP peptides Cavia porcellus 29-32 8238370-7 1993 The results demonstrate that VIP and helodermin protect perfused guinea pig lungs against paraquat-induced injury and support the view that VIP has antioxidant activity. Paraquat 90-98 VIP peptides Cavia porcellus 140-143 7689565-0 1993 Cells enriched for catalase are sensitized to the toxicities of bleomycin, adriamycin, and paraquat. Paraquat 91-99 catalase Homo sapiens 19-27 7689565-4 1993 Desferrioxamine afforded the cells enriched for catalase modest protection from the toxicities of bleomycin, paraquat, or adriamycin, suggesting that enrichment for iron as a consequence of the increased cellular content of catalase accounted for some of the increased sensitivities. Paraquat 109-117 catalase Homo sapiens 48-56 7689565-5 1993 The increased sensitivity of the LFN7C/B3 cells to bleomycin and paraquat was also attributed to the ability of catalase in cells to prevent the drug-induced consumption of O2; by capturing H2O2 before it can escape the cell and converting it to O2, catalase can maintain the concentration of O2 either for repeated rounds of chemical reduction or for direct interaction with the toxin. Paraquat 65-73 catalase Homo sapiens 112-120 7689565-5 1993 The increased sensitivity of the LFN7C/B3 cells to bleomycin and paraquat was also attributed to the ability of catalase in cells to prevent the drug-induced consumption of O2; by capturing H2O2 before it can escape the cell and converting it to O2, catalase can maintain the concentration of O2 either for repeated rounds of chemical reduction or for direct interaction with the toxin. Paraquat 65-73 catalase Homo sapiens 250-258 7692291-7 1993 At the protein level, Gramoxone had detectable mutagenic effects on the genetic background of two enzymes, Adh and Est-6. Paraquat 22-31 alcohol dehydrogenase 1A (class I), alpha polypeptide Homo sapiens 107-110 8142610-0 1993 The pneumotoxicant paraquat induces IL-8 mRNA in human mononuclear cells and pulmonary epithelial cells. Paraquat 19-27 C-X-C motif chemokine ligand 8 Homo sapiens 36-40 8142610-6 1993 However, PQ potentiated the production of IL-8 in the presence of 1 ng/ml of endotoxin (lipopolysaccharide, LPS). Paraquat 9-11 C-X-C motif chemokine ligand 8 Homo sapiens 42-46 8142610-3 1993 We have studied the effect of PQ on the expression of the neutrophil chemotactic cytokine, IL-8, by human peripheral blood mononuclear cells (PBMC). Paraquat 30-32 C-X-C motif chemokine ligand 8 Homo sapiens 91-95 8142610-8 1993 Stimulation of IL-8 mRNA by PQ was suppressed by IL-4 and by free radical scavengers (dimethylsulfoxide, mannitol). Paraquat 28-30 C-X-C motif chemokine ligand 8 Homo sapiens 15-19 8142610-5 1993 While PQ did stimulate the appearance of IL-8 mRNA, no significant production of IL-8 protein was detected. Paraquat 6-8 C-X-C motif chemokine ligand 8 Homo sapiens 41-45 8142610-8 1993 Stimulation of IL-8 mRNA by PQ was suppressed by IL-4 and by free radical scavengers (dimethylsulfoxide, mannitol). Paraquat 28-30 interleukin 4 Homo sapiens 49-53 8367458-2 1993 Saccharomyces cerevisiae strains lacking copper-zinc superoxide dismutase, which is encoded by the SOD1 gene, are sensitive to oxidative stress and exhibit a variety of growth defects including hypersensitivity to dioxygen and to superoxide-generating drugs such as paraquat. Paraquat 266-274 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 99-103 8142610-9 1993 Increased IL-8 expression by PQ was also observed in the human pulmonary epithelial cell line A549 indicating that the effect of PQ was not specific for PBMC. Paraquat 29-31 C-X-C motif chemokine ligand 8 Homo sapiens 10-14 8142610-9 1993 Increased IL-8 expression by PQ was also observed in the human pulmonary epithelial cell line A549 indicating that the effect of PQ was not specific for PBMC. Paraquat 129-131 C-X-C motif chemokine ligand 8 Homo sapiens 10-14 8142610-10 1993 These findings suggest that IL-8 might be involved in the pulmonary effects of PQ and that its production might be stimulated following an oxidative insult, and might clarify the pathogenetic mechanisms of adult respiratory distress syndrome (ARDS) or oxidant-induced pulmonary fibrosis. Paraquat 79-81 C-X-C motif chemokine ligand 8 Homo sapiens 28-32 8317554-7 1993 Enzyme induction with paraquat, adriamycin, or bleomycin was inhibitable by neutralizing antibody to interleukin-1 and tumor necrosis factor, suggesting that the inductions observed with these three drugs are due to the distal mediators, interleukin-1 or tumor necrosis factor released from the cells. Paraquat 22-30 tumor necrosis factor Homo sapiens 119-140 8378935-7 1993 Paraquat uptake was reduced in a dose-dependent manner by the putative calmodulin antagonist W-7, but was not affected by KN-62, a Ca2+/calmodulin kinase II specific inhibitor. Paraquat 0-8 calmodulin 1 Rattus norvegicus 71-81 8378935-7 1993 Paraquat uptake was reduced in a dose-dependent manner by the putative calmodulin antagonist W-7, but was not affected by KN-62, a Ca2+/calmodulin kinase II specific inhibitor. Paraquat 0-8 calmodulin 1 Rattus norvegicus 136-146 8317554-7 1993 Enzyme induction with paraquat, adriamycin, or bleomycin was inhibitable by neutralizing antibody to interleukin-1 and tumor necrosis factor, suggesting that the inductions observed with these three drugs are due to the distal mediators, interleukin-1 or tumor necrosis factor released from the cells. Paraquat 22-30 interleukin 1 alpha Homo sapiens 238-276 8350650-1 1993 A mutant of rad-8, originally isolated on the basis of its hypersensitivity to ultraviolet radiation, is also hypersensitive to oxygen and methyl viologen, a superoxide-anion generator. Paraquat 139-154 Reticulon-4-interacting protein 1, mitochondrial Caenorhabditis elegans 12-17 8333551-4 1993 Acute survival during paraquat exposure (0-500 microM) was significantly improved in CHO cells expressing human Mn SOD, with 71% of recombinant CHO cells surviving at the 50% lethal dose (LD50) for wild-type CHO controls. Paraquat 22-30 superoxide dismutase 2 Homo sapiens 112-118 8417979-4 1993 Induction by paraquat was modest, about 50% for SOD1 and 100% for SOD2; it was apparently independent of the respiratory chain function. Paraquat 13-21 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 48-52 8388564-0 1993 PGI2 production and angiotensin converting enzyme activity in cultured porcine pulmonary artery endothelial cells treated with paraquat. Paraquat 127-135 angiotensin I converting enzyme Homo sapiens 20-49 8388564-5 1993 The thrombin- and bradykinin-stimulated production of prostacyclin (PGI2) by PPAEC was significantly enhanced, and the angiotensin converting enzyme (ACE) activity of cell lysate of PPAEC was significantly suppressed after incubation for 24 h with 10(-4) M PQ. Paraquat 257-259 coagulation factor II, thrombin Homo sapiens 4-12 8388564-5 1993 The thrombin- and bradykinin-stimulated production of prostacyclin (PGI2) by PPAEC was significantly enhanced, and the angiotensin converting enzyme (ACE) activity of cell lysate of PPAEC was significantly suppressed after incubation for 24 h with 10(-4) M PQ. Paraquat 257-259 angiotensin I converting enzyme Homo sapiens 119-148 8388564-5 1993 The thrombin- and bradykinin-stimulated production of prostacyclin (PGI2) by PPAEC was significantly enhanced, and the angiotensin converting enzyme (ACE) activity of cell lysate of PPAEC was significantly suppressed after incubation for 24 h with 10(-4) M PQ. Paraquat 257-259 angiotensin I converting enzyme Homo sapiens 150-153 8442664-4 1993 In different transgenic lines, overexpression of SOD by 32-42% above normal had either a minor and/or an insignificant effect on life span of the flies and their ability to withstand experimental oxidative stress, induced by paraquat intake and exposure to hyperoxia (100% oxygen). Paraquat 225-233 Superoxide dismutase 1 Drosophila melanogaster 49-52 8385836-4 1993 Serum angiotensin I converting enzyme (AICE) activity of the PQ-treated dogs was elevated during days 1-3. Paraquat 61-63 angiotensin I converting enzyme Canis lupus familiaris 6-37 8385836-4 1993 Serum angiotensin I converting enzyme (AICE) activity of the PQ-treated dogs was elevated during days 1-3. Paraquat 61-63 angiotensin I converting enzyme Canis lupus familiaris 39-43 8385836-5 1993 Lung AICE activity of the PQ-treated dogs was slightly lower than the control group. Paraquat 26-28 angiotensin I converting enzyme Canis lupus familiaris 5-9 8417979-4 1993 Induction by paraquat was modest, about 50% for SOD1 and 100% for SOD2; it was apparently independent of the respiratory chain function. Paraquat 13-21 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 66-70 8437574-7 1993 Nitrite reductase activity, measured with dithionite-reduced methyl viologen as electron donor, of the nitrate-treated homozygous nir1 mutant was much reduced but NADH-nitrate reductase activity was elevated compared to wild-type plants. Paraquat 61-76 PITPNM family member 3 Homo sapiens 130-134 8432266-5 1993 In bronchoalveolar lavage fluid (BALF), paraquat treatment alone was found to elevate lactate dehydrogenase (LDH) activity and content of thiobarbituric acid (TBA) reactants; lung homogenate from this treatment group showed diminution in superoxide dismutase (SOD) and catalase (CAT) activities and in content of nonprotein sulfhydryl groups (NPSH) on Days 1 and 5. Paraquat 40-48 catalase Rattus norvegicus 269-277 8432266-5 1993 In bronchoalveolar lavage fluid (BALF), paraquat treatment alone was found to elevate lactate dehydrogenase (LDH) activity and content of thiobarbituric acid (TBA) reactants; lung homogenate from this treatment group showed diminution in superoxide dismutase (SOD) and catalase (CAT) activities and in content of nonprotein sulfhydryl groups (NPSH) on Days 1 and 5. Paraquat 40-48 catalase Rattus norvegicus 279-282 8432266-7 1993 With combined exposure to paraquat and radiation, there was more marked and more prolonged depression of the three parameters (SOD, CAT, and NPSH) of lung antioxidant defense and synergic increase in BALF content of TBA reactants and LDH activity. Paraquat 26-34 catalase Rattus norvegicus 132-135 1480553-2 1992 Paraquat (0.1-1.0 mumol) injected into the dorsal hippocampus, produced limbic motor seizures within a few minutes of injection followed by neuronal damage in the CA1 and CA3 pyramidal cell layers, pyriform cortex, dentate granule cell layer and in the hilus fascia dentata at 24 hr (n = 9 rats). Paraquat 0-8 carbonic anhydrase 1 Rattus norvegicus 163-166 1480553-2 1992 Paraquat (0.1-1.0 mumol) injected into the dorsal hippocampus, produced limbic motor seizures within a few minutes of injection followed by neuronal damage in the CA1 and CA3 pyramidal cell layers, pyriform cortex, dentate granule cell layer and in the hilus fascia dentata at 24 hr (n = 9 rats). Paraquat 0-8 carbonic anhydrase 3 Rattus norvegicus 171-174 1882122-1 1991 Paraquat stimulated NADPH-dependent lipid peroxidation in mouse brain microsomes, while it suppressed lipid peroxidation induced by NADPH plus ascorbate. Paraquat 0-8 2,4-dienoyl CoA reductase 1, mitochondrial Mus musculus 20-25 1509687-4 1992 In ancillary in vitro experiments with a paraquat-based free radical system, where glutathione reductase and NADPH were used as sources of enzymic activity for the redox cycling of paraquat, desferrioxamine effectively prevented the formation of hydroxyl radicals, as determined by deoxyribose degradation. Paraquat 41-49 glutathione-disulfide reductase Rattus norvegicus 83-104 1414690-2 1992 We have studied the effect of paraquat (PQ), a well-known pneumotoxicant, on IL-1 and TNF production by human peripheral blood mononuclear cells from different healthy donors stimulated with endotoxin. Paraquat 30-38 interleukin 1 alpha Homo sapiens 77-81 1414690-2 1992 We have studied the effect of paraquat (PQ), a well-known pneumotoxicant, on IL-1 and TNF production by human peripheral blood mononuclear cells from different healthy donors stimulated with endotoxin. Paraquat 30-38 tumor necrosis factor Homo sapiens 86-89 1414690-2 1992 We have studied the effect of paraquat (PQ), a well-known pneumotoxicant, on IL-1 and TNF production by human peripheral blood mononuclear cells from different healthy donors stimulated with endotoxin. Paraquat 40-42 interleukin 1 alpha Homo sapiens 77-81 1414690-2 1992 We have studied the effect of paraquat (PQ), a well-known pneumotoxicant, on IL-1 and TNF production by human peripheral blood mononuclear cells from different healthy donors stimulated with endotoxin. Paraquat 40-42 tumor necrosis factor Homo sapiens 86-89 1414690-3 1992 PQ (100 microM) potentiated IL-1 production (2-40 fold) and TNF production (2-18 fold). Paraquat 0-2 interleukin 1 alpha Homo sapiens 28-32 1414690-3 1992 PQ (100 microM) potentiated IL-1 production (2-40 fold) and TNF production (2-18 fold). Paraquat 0-2 tumor necrosis factor Homo sapiens 60-63 1414690-4 1992 It is, therefore, possible that IL-1 and TNF are also involved in the pneumotoxic action of PQ. Paraquat 92-94 interleukin 1 alpha Homo sapiens 32-36 1414690-4 1992 It is, therefore, possible that IL-1 and TNF are also involved in the pneumotoxic action of PQ. Paraquat 92-94 tumor necrosis factor Homo sapiens 41-44 1740238-5 1992 Furthermore, the protective effect of CuZnSOD at the DNA level, as shown by reduced thymine glycol generation, was demonstrated in paraquat-treated transgenic fibroblasts. Paraquat 131-139 superoxide dismutase 1 Homo sapiens 38-45 1304446-6 1992 Administration of paraquat resulted in a significant decrease in plasma activities of transaminase enzymes, alkaline phosphatase and liver transketolase. Paraquat 18-26 transketolase Oryctolagus cuniculus 139-152 1332917-12 1992 Although paraquat at high concentrations is toxic to the cells, it actually showed a protective effect against VSV infection, and an inverse relationship (r = 0.79, r less than 0.025) between cell survival and CuZnSOD activity was observed with 150 mM paraquat treatment. Paraquat 9-17 superoxide dismutase 1, soluble Mus musculus 210-217 1959661-0 1991 Overproduction of human Mn-superoxide dismutase modulates paraquat-mediated toxicity in mammalian cells. Paraquat 58-66 superoxide dismutase 2 Homo sapiens 24-47 1661345-0 1991 [Arachidonic acid metabolism and angiotensin converting enzyme activity by cultured porcine pulmonary artery endothelial cells are affected with paraquat]. Paraquat 145-153 angiotensin I converting enzyme Homo sapiens 33-62 1661345-5 1991 Thrombin- or bradykinin-stimulated PGI2 production was enhanced significantly, and the angiotensin converting enzyme (ACE) activity of cell lysate of PPAEC was significantly suppressed after a 24-hour incubation with 10(-4) M of paraquat. Paraquat 229-237 kininogen 1 Homo sapiens 13-23 1661345-5 1991 Thrombin- or bradykinin-stimulated PGI2 production was enhanced significantly, and the angiotensin converting enzyme (ACE) activity of cell lysate of PPAEC was significantly suppressed after a 24-hour incubation with 10(-4) M of paraquat. Paraquat 229-237 angiotensin I converting enzyme Homo sapiens 87-116 1661345-5 1991 Thrombin- or bradykinin-stimulated PGI2 production was enhanced significantly, and the angiotensin converting enzyme (ACE) activity of cell lysate of PPAEC was significantly suppressed after a 24-hour incubation with 10(-4) M of paraquat. Paraquat 229-237 angiotensin I converting enzyme Homo sapiens 118-121 1882122-3 1991 However, NEM attenuated the inhibitory effect of paraquat on lipid peroxidation elicited by NADPH in combination with ascorbate. Paraquat 49-57 2,4-dienoyl CoA reductase 1, mitochondrial Mus musculus 92-97 1333208-3 1992 Results of this study showed that lungs of animals treated with paraquat were damaged extensively as evidenced by an increase in lung weight and a significant reduction in lung angiotensin-converting enzyme (ACE) activity and cytochrome P450 concentration. Paraquat 64-72 angiotensin I converting enzyme Rattus norvegicus 177-206 1333208-3 1992 Results of this study showed that lungs of animals treated with paraquat were damaged extensively as evidenced by an increase in lung weight and a significant reduction in lung angiotensin-converting enzyme (ACE) activity and cytochrome P450 concentration. Paraquat 64-72 angiotensin I converting enzyme Rattus norvegicus 208-211 1333208-6 1992 On the other hand, pretreatment of rats with DPPC/alpha-tocopherol liposomes 24 hr prior to paraquat challenge resulted in a significant increase in pulmonary alpha-tocopherol concentrations and antagonized paraquat-induced changes in lipid peroxidation, GSH/GSSG ratio, lung ACE activity and cytochrome P450 concentrations. Paraquat 207-215 angiotensin I converting enzyme Rattus norvegicus 276-279 1398214-4 1992 Paraquat or O2 inhibition is alleviated respectively by desferrioxamine-Mn (a SOD mimic) and tocopherol. Paraquat 0-8 superoxide dismutase 1 Homo sapiens 78-81 1516816-6 1992 Most significantly, expression of the maize Sod3 transgene in yeast rendered the transformed yeast cells resistant to paraquat-induced oxidative stress by complementing the MnSOD deficiency. Paraquat 118-126 superoxide dismutase [Mn] 3.1, mitochondrial Zea mays 44-48 1315736-7 1992 Treatment of animals with paraquat markedly enhanced the reduction of the circulating SMAC. Paraquat 26-34 diablo, IAP-binding mitochondrial protein Rattus norvegicus 86-90 1602667-8 1992 It was suggested that SOD was consumed to neutralize the paraquat toxicity. Paraquat 57-65 superoxide dismutase 1 Homo sapiens 22-25 1332917-12 1992 Although paraquat at high concentrations is toxic to the cells, it actually showed a protective effect against VSV infection, and an inverse relationship (r = 0.79, r less than 0.025) between cell survival and CuZnSOD activity was observed with 150 mM paraquat treatment. Paraquat 252-260 superoxide dismutase 1, soluble Mus musculus 210-217 1663675-8 1991 The mechanism can be explained in terms of inhibition of phospholipase A2 activity, which may increase the accumulation of hydroperoxide, produced by paraquat redox cycling upon lipid membranes. Paraquat 150-158 phospholipase A2 group IB Rattus norvegicus 57-73 1882122-1 1991 Paraquat stimulated NADPH-dependent lipid peroxidation in mouse brain microsomes, while it suppressed lipid peroxidation induced by NADPH plus ascorbate. Paraquat 0-8 2,4-dienoyl CoA reductase 1, mitochondrial Mus musculus 132-137 1851671-0 1991 Paraquat depresses the activity of angiotensin converting enzyme expressed by human umbilical vein endothelial cells in culture. Paraquat 0-8 angiotensin I converting enzyme Homo sapiens 35-64 1907736-4 1991 There was no apparent correlation between the effects of paraquat on the lipid peroxidation and on the activity of NADPH-cytochrome P-450 reductase, the enzyme which initiates redox cycling of paraquat, resulting in generation of active oxygen species. Paraquat 193-201 cytochrome p450 oxidoreductase Mus musculus 115-147 1851671-1 1991 The activity of angiotensin converting enzyme (ACE) in cell lysate of cultured human umbilical vein endothelial cells (HUVEC) after a 24-hour incubation with 10(-3) and 10(-4)M of paraquat (PQ) was decreased. Paraquat 180-188 angiotensin I converting enzyme Homo sapiens 16-45 1851671-1 1991 The activity of angiotensin converting enzyme (ACE) in cell lysate of cultured human umbilical vein endothelial cells (HUVEC) after a 24-hour incubation with 10(-3) and 10(-4)M of paraquat (PQ) was decreased. Paraquat 180-188 angiotensin I converting enzyme Homo sapiens 47-50 1851671-1 1991 The activity of angiotensin converting enzyme (ACE) in cell lysate of cultured human umbilical vein endothelial cells (HUVEC) after a 24-hour incubation with 10(-3) and 10(-4)M of paraquat (PQ) was decreased. Paraquat 190-192 angiotensin I converting enzyme Homo sapiens 16-45 1851671-1 1991 The activity of angiotensin converting enzyme (ACE) in cell lysate of cultured human umbilical vein endothelial cells (HUVEC) after a 24-hour incubation with 10(-3) and 10(-4)M of paraquat (PQ) was decreased. Paraquat 190-192 angiotensin I converting enzyme Homo sapiens 47-50 1851671-4 1991 We showed in this report that ACE was decreased even at an early stage of endothelial injury induced by PQ, when LDH release is not yet increased. Paraquat 104-106 angiotensin I converting enzyme Homo sapiens 30-33 1839629-6 1991 Among the ten drugs, CCl4, alcohol, paraquat, phenobarbital, thiopental and methylcholanthrene caused the TBA values to increase, and the phosphoglucomutase activity to decrease, in the liver 24 h after the doses. Paraquat 36-44 C-C motif chemokine ligand 4 Rattus norvegicus 21-25 1899285-7 1991 Our data show that expression of enzymatically active bovine SOD in Drosophila flies confers resistance to paraquat, an O2(-)-generating compound. Paraquat 107-115 Superoxide dismutase 1 Drosophila melanogaster 61-64 2040021-1 1991 A study has been made of factors which may influence the induction of metallothionein-I (MT-I) synthesis by the superoxide radical generating agent, paraquat (PQ). Paraquat 149-157 metallothionein 1 Rattus norvegicus 70-87 2040021-1 1991 A study has been made of factors which may influence the induction of metallothionein-I (MT-I) synthesis by the superoxide radical generating agent, paraquat (PQ). Paraquat 149-157 metallothionein 1 Rattus norvegicus 89-93 2040021-1 1991 A study has been made of factors which may influence the induction of metallothionein-I (MT-I) synthesis by the superoxide radical generating agent, paraquat (PQ). Paraquat 159-161 metallothionein 1 Rattus norvegicus 70-87 2040021-1 1991 A study has been made of factors which may influence the induction of metallothionein-I (MT-I) synthesis by the superoxide radical generating agent, paraquat (PQ). Paraquat 159-161 metallothionein 1 Rattus norvegicus 89-93 2040021-2 1991 Hepatic concentrations of zinc (Zn) and MT-I increased in rats injected with PQ (40 mg/kg, s.c.) or fasting, but were greater in the former. Paraquat 77-79 metallothionein 1 Rattus norvegicus 40-44 2040021-4 1991 The data suggest that the increase in MT-I concentrations in PQ-treated rats is not caused by reduction in food intake. Paraquat 61-63 metallothionein 1 Rattus norvegicus 38-42 2040021-5 1991 Administration of PQ increased hepatic concentrations of Zn, MT-I and thiobarbituric acid-reactive substances (TBA-RS), indicating the occurrence of lipid peroxidation. Paraquat 18-20 metallothionein 1 Rattus norvegicus 61-65 2383659-4 1990 We have found that significant induction of SOD activity occurs in PBL incubated in vitro with paraquat, an agent known to cause intracellular O2- production. Paraquat 95-103 superoxide dismutase 1 Homo sapiens 44-47 1846247-1 1991 Dose-dependent changes in the concentration of metallothionein-1 (MT-1) in rat tissues were determined following subcutaneous administration of paraquat (PQ), a superoxide radical-generating agent. Paraquat 144-152 metallothionein 1 Rattus norvegicus 47-64 1846247-1 1991 Dose-dependent changes in the concentration of metallothionein-1 (MT-1) in rat tissues were determined following subcutaneous administration of paraquat (PQ), a superoxide radical-generating agent. Paraquat 144-152 metallothionein 1 Rattus norvegicus 66-70 1846247-1 1991 Dose-dependent changes in the concentration of metallothionein-1 (MT-1) in rat tissues were determined following subcutaneous administration of paraquat (PQ), a superoxide radical-generating agent. Paraquat 154-156 metallothionein 1 Rattus norvegicus 47-64 1846247-1 1991 Dose-dependent changes in the concentration of metallothionein-1 (MT-1) in rat tissues were determined following subcutaneous administration of paraquat (PQ), a superoxide radical-generating agent. Paraquat 154-156 metallothionein 1 Rattus norvegicus 66-70 1846247-3 1991 MT-1 concentrations in the lung increased linearly with PQ dose. Paraquat 56-58 metallothionein 1 Rattus norvegicus 0-4 1846247-7 1991 PQ-induced MT-1 synthesis may reflect de novo protein synthesis, since the increase in MT-1 in the liver was reduced by pretreatment of the rats with actinomycin D. Paraquat 0-2 metallothionein 1 Rattus norvegicus 11-15 1846247-7 1991 PQ-induced MT-1 synthesis may reflect de novo protein synthesis, since the increase in MT-1 in the liver was reduced by pretreatment of the rats with actinomycin D. Paraquat 0-2 metallothionein 1 Rattus norvegicus 87-91 2124383-1 1990 When paraquat was incubated with mouse brain microsomes in the presence of NADPH, a Nash-reagent-reactive substance (NRRS) (but not formalin) was produced. Paraquat 5-13 2,4-dienoyl CoA reductase 1, mitochondrial Mus musculus 75-80 2175929-5 1990 We conclude that paraquat inhibits the lipid peroxidation mediated by the radical intermediate of CCl4 by inhibiting the mixed function oxidase system. Paraquat 17-25 C-C motif chemokine 4 Cavia porcellus 98-102 33812688-0 2021 Corrigendum to "Aspirin eugenol ester ameliorates paraquat-induced oxidative damage through ROS/p38-MAPK-mediated mitochondrial apoptosis pathway" [Toxicology 453 (2021) 152721]. Paraquat 50-58 mitogen-activated protein kinase 14 Homo sapiens 96-104 2233820-1 1990 A methyl viologen (paraquat)-sensitive mutant, mev-1 (LG III), in Caenorhabditis elegans was about 4 times more sensitive to methyl viologen than the wild type. Paraquat 2-17 Succinate dehydrogenase cytochrome b560 subunit, mitochondrial Caenorhabditis elegans 47-52 2233820-1 1990 A methyl viologen (paraquat)-sensitive mutant, mev-1 (LG III), in Caenorhabditis elegans was about 4 times more sensitive to methyl viologen than the wild type. Paraquat 19-27 Succinate dehydrogenase cytochrome b560 subunit, mitochondrial Caenorhabditis elegans 47-52 2233820-1 1990 A methyl viologen (paraquat)-sensitive mutant, mev-1 (LG III), in Caenorhabditis elegans was about 4 times more sensitive to methyl viologen than the wild type. Paraquat 125-140 Succinate dehydrogenase cytochrome b560 subunit, mitochondrial Caenorhabditis elegans 47-52 2303205-1 1990 Paraquat, a useful contact herbicide is now used in over 130 countries of the world, including Sri Lanka. Paraquat 0-8 sorcin Homo sapiens 95-98 2328151-3 1990 Plasma paraquat concentration exhibited a mean distribution half-life (t1/2 alpha) of 5 h and a mean elimination half-life (t1/2 beta) of 84 h. Cardiovascular collapse supervened early during the course of the intoxication and was associated with the distribution phase. Paraquat 7-15 interleukin 1 receptor like 1 Homo sapiens 71-81 2328151-3 1990 Plasma paraquat concentration exhibited a mean distribution half-life (t1/2 alpha) of 5 h and a mean elimination half-life (t1/2 beta) of 84 h. Cardiovascular collapse supervened early during the course of the intoxication and was associated with the distribution phase. Paraquat 7-15 interleukin 1 receptor like 1 Homo sapiens 124-133 2394848-0 1990 Selective vulnerability of hippocampal CA3 neurones after microinfusion of paraquat into the rat substantia nigra or into the ventral tegmental area. Paraquat 75-83 carbonic anhydrase 3 Rattus norvegicus 39-42 2384057-4 1990 This was reflected in kinetic studies using lung and liver microsomes, which showed that NADPH-cytochrome P-450 reductase had a lower affinity (Km) for paraquat and nitrofurantoin than for menadione and diquat, although values of Vmax were comparable for all the substrates except nitrofurantoin, which was lower. Paraquat 152-160 cytochrome p450 oxidoreductase Rattus norvegicus 89-121 33801256-7 2021 PQ binds BSA mainly according to an electrostatics-driven process. Paraquat 0-2 albumin Bos taurus 9-12 25891457-0 2015 [Inhibition of pulmonary nuclear factor -KappaB and tumor necrosis factor -alpha expression by diallyl sulfide in rats with paraquat poisoning]. Paraquat 124-132 tumor necrosis factor Rattus norvegicus 15-80 32795487-0 2020 Paraquat induces pulmonary fibrosis through Wnt/beta-catenin signaling pathway and myofibroblast differentiation. Paraquat 0-8 Wnt family member 3A Rattus norvegicus 44-47 32795487-0 2020 Paraquat induces pulmonary fibrosis through Wnt/beta-catenin signaling pathway and myofibroblast differentiation. Paraquat 0-8 catenin beta 1 Rattus norvegicus 48-60 32795487-2 2020 Our study aimed to investigate the functions of the Wnt/beta-catenin pathway in PQ-induced pulmonary fibrosis. Paraquat 80-82 Wnt family member 3A Rattus norvegicus 52-55 32795487-2 2020 Our study aimed to investigate the functions of the Wnt/beta-catenin pathway in PQ-induced pulmonary fibrosis. Paraquat 80-82 catenin beta 1 Homo sapiens 56-68 32795487-3 2020 By comparing the proteomic profiles of rat lung tissues using protein array in the absence or presence of PQ, the Wnt/beta-catenin signaling, as a fibrosis-related pathway, was discovered to be profoundly activated by PQ. Paraquat 218-220 Wnt family member 3A Rattus norvegicus 114-117 32795487-3 2020 By comparing the proteomic profiles of rat lung tissues using protein array in the absence or presence of PQ, the Wnt/beta-catenin signaling, as a fibrosis-related pathway, was discovered to be profoundly activated by PQ. Paraquat 218-220 catenin beta 1 Rattus norvegicus 118-130 32795487-4 2020 The protein levels of Wnt/beta-catenin signaling components including MMP-2, beta-catenin, Wnt3a, Wnt10b, Cyclin D1, and WISP1 were increased in PQ-treated rat lung tissues. Paraquat 145-147 Wnt family member 3A Rattus norvegicus 22-25 32795487-4 2020 The protein levels of Wnt/beta-catenin signaling components including MMP-2, beta-catenin, Wnt3a, Wnt10b, Cyclin D1, and WISP1 were increased in PQ-treated rat lung tissues. Paraquat 145-147 catenin beta 1 Rattus norvegicus 26-38 32795487-4 2020 The protein levels of Wnt/beta-catenin signaling components including MMP-2, beta-catenin, Wnt3a, Wnt10b, Cyclin D1, and WISP1 were increased in PQ-treated rat lung tissues. Paraquat 145-147 matrix metallopeptidase 2 Rattus norvegicus 70-75 32795487-4 2020 The protein levels of Wnt/beta-catenin signaling components including MMP-2, beta-catenin, Wnt3a, Wnt10b, Cyclin D1, and WISP1 were increased in PQ-treated rat lung tissues. Paraquat 145-147 catenin beta 1 Rattus norvegicus 77-89 32795487-4 2020 The protein levels of Wnt/beta-catenin signaling components including MMP-2, beta-catenin, Wnt3a, Wnt10b, Cyclin D1, and WISP1 were increased in PQ-treated rat lung tissues. Paraquat 145-147 Wnt family member 3A Rattus norvegicus 91-96 32795487-4 2020 The protein levels of Wnt/beta-catenin signaling components including MMP-2, beta-catenin, Wnt3a, Wnt10b, Cyclin D1, and WISP1 were increased in PQ-treated rat lung tissues. Paraquat 145-147 Wnt family member 10B Rattus norvegicus 98-104 32795487-4 2020 The protein levels of Wnt/beta-catenin signaling components including MMP-2, beta-catenin, Wnt3a, Wnt10b, Cyclin D1, and WISP1 were increased in PQ-treated rat lung tissues. Paraquat 145-147 cyclin D1 Rattus norvegicus 106-115 32795487-4 2020 The protein levels of Wnt/beta-catenin signaling components including MMP-2, beta-catenin, Wnt3a, Wnt10b, Cyclin D1, and WISP1 were increased in PQ-treated rat lung tissues. Paraquat 145-147 cellular communication network factor 4 Rattus norvegicus 121-126 32795487-5 2020 Surprisingly, PQ was found to be able to promote lung epithelial cells and fibroblasts differentiating into myofibroblasts by activating Wnt/beta-catenin signaling pathway. Paraquat 14-16 Wnt family member 3A Rattus norvegicus 137-140 32795487-5 2020 Surprisingly, PQ was found to be able to promote lung epithelial cells and fibroblasts differentiating into myofibroblasts by activating Wnt/beta-catenin signaling pathway. Paraquat 14-16 catenin beta 1 Rattus norvegicus 141-153 32795487-6 2020 Dickkopf-1 (DKK1), an antagonist of Wnt/beta-catenin signaling pathway, could inhibit the myofibroblast differentiation and attenuate PQ-induced pulmonary fibrogenesis in vitro and in vivo. Paraquat 134-136 dickkopf WNT signaling pathway inhibitor 1 Rattus norvegicus 0-10 32795487-6 2020 Dickkopf-1 (DKK1), an antagonist of Wnt/beta-catenin signaling pathway, could inhibit the myofibroblast differentiation and attenuate PQ-induced pulmonary fibrogenesis in vitro and in vivo. Paraquat 134-136 dickkopf WNT signaling pathway inhibitor 1 Rattus norvegicus 12-16 32795487-7 2020 The expression levels of fibroblasts markers Vimentin, alpha-smooth muscle actin (alpha-SMA) and Collagen I was detected and found to be increased when PQ treated and restored with additional DKK1 treatment. Paraquat 152-154 vimentin Rattus norvegicus 45-53 32795487-7 2020 The expression levels of fibroblasts markers Vimentin, alpha-smooth muscle actin (alpha-SMA) and Collagen I was detected and found to be increased when PQ treated and restored with additional DKK1 treatment. Paraquat 152-154 actin gamma 2, smooth muscle Rattus norvegicus 55-80 32795487-7 2020 The expression levels of fibroblasts markers Vimentin, alpha-smooth muscle actin (alpha-SMA) and Collagen I was detected and found to be increased when PQ treated and restored with additional DKK1 treatment. Paraquat 152-154 dickkopf WNT signaling pathway inhibitor 1 Rattus norvegicus 192-196 32795487-8 2020 In summary, these assays indicated that Wnt/beta-catenin signaling pathway played a regulatory role in the differentiation of lung epithelial cells and fibroblasts, and the pathogenesis of pulmonary fibrosis related to PQ. Paraquat 219-221 Wnt family member 3A Rattus norvegicus 40-43 32795487-8 2020 In summary, these assays indicated that Wnt/beta-catenin signaling pathway played a regulatory role in the differentiation of lung epithelial cells and fibroblasts, and the pathogenesis of pulmonary fibrosis related to PQ. Paraquat 219-221 catenin beta 1 Rattus norvegicus 44-56 32362253-1 2020 The Arabidopsis mutant rcd1 is tolerant to methyl viologen (MV). Paraquat 43-58 WWE protein-protein interaction domain protein family Arabidopsis thaliana 23-27 32362253-1 2020 The Arabidopsis mutant rcd1 is tolerant to methyl viologen (MV). Paraquat 60-62 WWE protein-protein interaction domain protein family Arabidopsis thaliana 23-27 33233960-0 2020 Aberrant miR-219-5p is correlated with TLR4 and serves as a novel biomarker in patients with multiple organ dysfunction syndrome caused by acute paraquat poisoning. Paraquat 145-153 toll like receptor 4 Homo sapiens 39-43 33233960-1 2020 This study aimed to investigate the clinical significance of serum microRNA-219-5p (miR-219-5p) in patients with multiple organ dysfunction syndrome (MODS) caused by acute paraquat (PQ) poisoning, and its correlation with Toll-like Receptor 4 (TLR4). Paraquat 182-184 toll like receptor 4 Homo sapiens 222-242 34463846-0 2022 Tenascin-C Participates Pulmonary Injury Induced by Paraquat Through Regulating TLR4 and TGF-beta Signaling Pathways. Paraquat 52-60 tenascin C Mus musculus 0-10 23997112-0 2013 Impairment of Atg5-dependent autophagic flux promotes paraquat- and MPP+-induced apoptosis but not rotenone or 6-hydroxydopamine toxicity. Paraquat 54-62 autophagy related 5 Homo sapiens 14-18 23997112-7 2013 Stimulation of mammalian target of rapamycin (mTOR)-dependent signaling protected against cell death induced by paraquat, whereas MPP+-induced toxicity was enhanced by wortmannin, a phosphoinositide 3-kinase class III inhibitor, rapamycin, and trehalose, an mTOR-independent autophagy activator. Paraquat 112-120 mechanistic target of rapamycin kinase Homo sapiens 15-44 23997112-7 2013 Stimulation of mammalian target of rapamycin (mTOR)-dependent signaling protected against cell death induced by paraquat, whereas MPP+-induced toxicity was enhanced by wortmannin, a phosphoinositide 3-kinase class III inhibitor, rapamycin, and trehalose, an mTOR-independent autophagy activator. Paraquat 112-120 mechanistic target of rapamycin kinase Homo sapiens 46-50 23997112-10 2013 Finally, inhibition of the lysosomal hydrolases, cathepsins, increased the toxicity by paraquat and MPP+, supporting a protective role of Atg5-dependent autophagy and lysosomes degradation pathways on dopaminegic cell death. Paraquat 87-95 autophagy related 5 Homo sapiens 138-142 23997112-11 2013 These results demonstrate that in dopaminergic cells, Atg5-dependent autophagy acts as a protective mechanism during apoptotic cell death induced by paraquat and MPP+ but not during rotenone or 6-OHDA toxicity. Paraquat 149-157 autophagy related 5 Homo sapiens 54-58 34896679-4 2022 In this paper, an efficient SERS platform based on cactus-inspired nanoparticles is proposed for sensitive detection of paraquat. Paraquat 120-128 seryl-tRNA synthetase 2, mitochondrial Homo sapiens 28-32 34896679-9 2022 Furthermore, it behaved good linear relationship with a correlation coefficient (R2) of 96.89% between Raman intensities and concentrations of paraquat, which indicates the SERS substrate prepared with cactus-liked nanoparticles could offer a great potential for identification of paraquat. Paraquat 143-151 seryl-tRNA synthetase 2, mitochondrial Homo sapiens 173-177 34463846-8 2022 In vitro, PQ exposure also increased the expressions of TLR4, NF-kappaB p65, and TGF-beta1 in A549 cells, but knocking down TNC gene expression obviously down-regulated the expressions of TLR4, NF-kappaB p65, NF-kappaB Pp65, and TGF-beta1. Paraquat 10-12 tenascin C Mus musculus 124-127 34463846-8 2022 In vitro, PQ exposure also increased the expressions of TLR4, NF-kappaB p65, and TGF-beta1 in A549 cells, but knocking down TNC gene expression obviously down-regulated the expressions of TLR4, NF-kappaB p65, NF-kappaB Pp65, and TGF-beta1. Paraquat 10-12 toll-like receptor 4 Mus musculus 188-192 34463846-8 2022 In vitro, PQ exposure also increased the expressions of TLR4, NF-kappaB p65, and TGF-beta1 in A549 cells, but knocking down TNC gene expression obviously down-regulated the expressions of TLR4, NF-kappaB p65, NF-kappaB Pp65, and TGF-beta1. Paraquat 10-12 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 204-207 34463846-8 2022 In vitro, PQ exposure also increased the expressions of TLR4, NF-kappaB p65, and TGF-beta1 in A549 cells, but knocking down TNC gene expression obviously down-regulated the expressions of TLR4, NF-kappaB p65, NF-kappaB Pp65, and TGF-beta1. Paraquat 10-12 transforming growth factor, beta 1 Mus musculus 229-238 34463846-9 2022 The results of this study demonstrate, for the first time, that TNC participates in the development of lung injury induced by PQ poisoning. Paraquat 126-128 tenascin C Mus musculus 64-67 19501168-6 2009 Real-time RT-PCR assay was used to detect the zMn-SOD mRNA expression during the developmental stages following a challenge with paraquat. Paraquat 129-137 superoxide dismutase 2, mitochondrial Danio rerio 46-53 19501168-7 2009 A high level expression of Mn-SOD mRNA was detected at the cleavage stage, but decreased significantly under paraquat treatment. Paraquat 109-117 superoxide dismutase 2, mitochondrial Danio rerio 27-33 34463846-0 2022 Tenascin-C Participates Pulmonary Injury Induced by Paraquat Through Regulating TLR4 and TGF-beta Signaling Pathways. Paraquat 52-60 toll-like receptor 4 Mus musculus 80-84 34463846-0 2022 Tenascin-C Participates Pulmonary Injury Induced by Paraquat Through Regulating TLR4 and TGF-beta Signaling Pathways. Paraquat 52-60 transforming growth factor alpha Mus musculus 89-97 34463846-1 2022 This study was conducted to investigate the role of Tenascin-C (TNC) in paraquat (PQ)-induced lung injury in vivo and in vitro and explore its related mechanism during this process. Paraquat 72-80 tenascin C Mus musculus 52-62 34463846-1 2022 This study was conducted to investigate the role of Tenascin-C (TNC) in paraquat (PQ)-induced lung injury in vivo and in vitro and explore its related mechanism during this process. Paraquat 72-80 tenascin C Mus musculus 64-67 34463846-1 2022 This study was conducted to investigate the role of Tenascin-C (TNC) in paraquat (PQ)-induced lung injury in vivo and in vitro and explore its related mechanism during this process. Paraquat 82-84 tenascin C Mus musculus 52-62 34463846-1 2022 This study was conducted to investigate the role of Tenascin-C (TNC) in paraquat (PQ)-induced lung injury in vivo and in vitro and explore its related mechanism during this process. Paraquat 82-84 tenascin C Mus musculus 64-67 34463846-6 2022 TNC expression increased in both lung tissues of mice model and A549 cells after PQ administration. Paraquat 81-83 tenascin C Mus musculus 0-3 34687681-8 2022 Methyl viologen significantly inhibited the performance of ARP, and this verified the role of CO2 - in this ARP. Paraquat 0-15 complement C2 Homo sapiens 94-97 34463846-8 2022 In vitro, PQ exposure also increased the expressions of TLR4, NF-kappaB p65, and TGF-beta1 in A549 cells, but knocking down TNC gene expression obviously down-regulated the expressions of TLR4, NF-kappaB p65, NF-kappaB Pp65, and TGF-beta1. Paraquat 10-12 toll-like receptor 4 Mus musculus 56-60 34463846-8 2022 In vitro, PQ exposure also increased the expressions of TLR4, NF-kappaB p65, and TGF-beta1 in A549 cells, but knocking down TNC gene expression obviously down-regulated the expressions of TLR4, NF-kappaB p65, NF-kappaB Pp65, and TGF-beta1. Paraquat 10-12 transforming growth factor, beta 1 Mus musculus 81-90 34913070-11 2022 In addition, the results showed that 5-ASA attenuated the upregulation of transforming growth factor-beta1 and phosphorylated-SMAD3, and the reduction of peroxisome proliferator activated receptor gamma induced by PQ in lung tissue of rats and human lung fibroblast WI-38 VA13 cells. Paraquat 214-216 peroxisome proliferator-activated receptor gamma Rattus norvegicus 154-202 34913070-12 2022 In conclusion, the results suggested that 5-ASA had an alleviating effect on PQ-induced pulmonary fibrosis, partly by suppressing the activation of the TGF-beta1 signaling pathway. Paraquat 77-79 transforming growth factor, beta 1 Rattus norvegicus 152-161 34748255-2 2022 Here we show that calcineurin B-like interacting protein kinase CIPK9 along with its interacting partner VDAC3 identified in the present study are involved in mediating plant responses to methyl viologen (MV). Paraquat 188-203 CBL-interacting protein kinase 9 Arabidopsis thaliana 64-69 34838710-7 2022 In agreement, EA supplementation reduces serum pro-inflammatory levels, ameliorates inflammatory cells infiltration into hepatic tissue, which are associated with suppressed NF-kappaB signaling during paraquat exposure. Paraquat 201-209 nuclear factor kappa B subunit 1 Homo sapiens 174-183 34838710-8 2022 In addition, EA supplementation significantly improves activities of antioxidative enzymes which were correlated with activated Nrf2/Keap 1 signaling during paraquat exposure. Paraquat 157-165 NFE2 like bZIP transcription factor 2 Homo sapiens 128-132 34838710-8 2022 In addition, EA supplementation significantly improves activities of antioxidative enzymes which were correlated with activated Nrf2/Keap 1 signaling during paraquat exposure. Paraquat 157-165 kelch like ECH associated protein 1 Homo sapiens 133-139 34762280-5 2022 RESULTS: We observed that LPS increased, while PQ decreased body temperature and microglia CD11b expression in the SN. Paraquat 47-49 integrin subunit alpha M Rattus norvegicus 91-96 34762280-9 2022 The expression of alpha-synuclein decreased after repeated LPS injections, while only combined, repeated LPS and PQ treatment lowered the levels of synphilin-1. Paraquat 113-115 synuclein, alpha interacting protein Rattus norvegicus 148-159 34839230-8 2022 In addition, PQ exposure reduced the active mitochondria levels, but apparently increased the reactive oxygen species (ROS), rH2AX, and LC3 (autophagy marker) levels. Paraquat 13-15 microtubule associated protein 1 light chain 3 alpha Homo sapiens 136-139 34863858-5 2022 The results showed that the cell activation markers (iNOS and CD206) of BV-2 cells were increased after PQ treatment, suggesting that BV-2 microglia were activated. Paraquat 104-106 nitric oxide synthase 2, inducible Mus musculus 53-57 34863858-5 2022 The results showed that the cell activation markers (iNOS and CD206) of BV-2 cells were increased after PQ treatment, suggesting that BV-2 microglia were activated. Paraquat 104-106 mannose receptor, C type 1 Mus musculus 62-67 34863858-6 2022 PQ induced the reactive oxygen species (ROS) and inhibited the AKT1 phosphorylation in BV-2 cells. Paraquat 0-2 thymoma viral proto-oncogene 1 Mus musculus 63-67 34863858-7 2022 Besides, the M1 markers expression (IL-6, TNF-alpha and IL-1beta) were significantly increased after PQ treatment, which suggested that PQ induced the increase of M1 phenotype of BV-2 microglia. Paraquat 101-103 interleukin 6 Mus musculus 36-40 34863858-7 2022 Besides, the M1 markers expression (IL-6, TNF-alpha and IL-1beta) were significantly increased after PQ treatment, which suggested that PQ induced the increase of M1 phenotype of BV-2 microglia. Paraquat 101-103 tumor necrosis factor Mus musculus 42-51 34863858-7 2022 Besides, the M1 markers expression (IL-6, TNF-alpha and IL-1beta) were significantly increased after PQ treatment, which suggested that PQ induced the increase of M1 phenotype of BV-2 microglia. Paraquat 101-103 interleukin 1 alpha Mus musculus 56-64 34863858-7 2022 Besides, the M1 markers expression (IL-6, TNF-alpha and IL-1beta) were significantly increased after PQ treatment, which suggested that PQ induced the increase of M1 phenotype of BV-2 microglia. Paraquat 136-138 interleukin 6 Mus musculus 36-40 34863858-7 2022 Besides, the M1 markers expression (IL-6, TNF-alpha and IL-1beta) were significantly increased after PQ treatment, which suggested that PQ induced the increase of M1 phenotype of BV-2 microglia. Paraquat 136-138 tumor necrosis factor Mus musculus 42-51 34863858-7 2022 Besides, the M1 markers expression (IL-6, TNF-alpha and IL-1beta) were significantly increased after PQ treatment, which suggested that PQ induced the increase of M1 phenotype of BV-2 microglia. Paraquat 136-138 interleukin 1 alpha Mus musculus 56-64 34863858-10 2022 The Akt1 (S473E) partially attenuated the PQ induced increase in M1 phenotype, while ROS did not significantly change. Paraquat 42-44 thymoma viral proto-oncogene 1 Mus musculus 4-8 34863858-11 2022 These results indicated that PQ induced BV-2 microglia activation by increased ROS mediated Akt1 activation inhibition, leading to neuroinflammation. Paraquat 29-31 thymoma viral proto-oncogene 1 Mus musculus 92-96 34748255-2 2022 Here we show that calcineurin B-like interacting protein kinase CIPK9 along with its interacting partner VDAC3 identified in the present study are involved in mediating plant responses to methyl viologen (MV). Paraquat 188-203 voltage dependent anion channel 3 Arabidopsis thaliana 105-110 34655599-10 2021 NAR treatment significantly modulated PQ-induced mRNA expressions of DRD2, DAT, LRRK2, SNCA, beta-catenin, caspase-3, BDNF genes. Paraquat 38-40 dopamine receptor D2 Rattus norvegicus 69-73 34655599-10 2021 NAR treatment significantly modulated PQ-induced mRNA expressions of DRD2, DAT, LRRK2, SNCA, beta-catenin, caspase-3, BDNF genes. Paraquat 38-40 solute carrier family 6 member 3 Rattus norvegicus 75-78 34655599-10 2021 NAR treatment significantly modulated PQ-induced mRNA expressions of DRD2, DAT, LRRK2, SNCA, beta-catenin, caspase-3, BDNF genes. Paraquat 38-40 leucine-rich repeat kinase 2 Rattus norvegicus 80-85 34655599-10 2021 NAR treatment significantly modulated PQ-induced mRNA expressions of DRD2, DAT, LRRK2, SNCA, beta-catenin, caspase-3, BDNF genes. Paraquat 38-40 synuclein alpha Rattus norvegicus 87-91 34655599-10 2021 NAR treatment significantly modulated PQ-induced mRNA expressions of DRD2, DAT, LRRK2, SNCA, beta-catenin, caspase-3, BDNF genes. Paraquat 38-40 catenin beta 1 Rattus norvegicus 93-105 34655599-10 2021 NAR treatment significantly modulated PQ-induced mRNA expressions of DRD2, DAT, LRRK2, SNCA, beta-catenin, caspase-3, BDNF genes. Paraquat 38-40 caspase 3 Rattus norvegicus 107-116 34655599-10 2021 NAR treatment significantly modulated PQ-induced mRNA expressions of DRD2, DAT, LRRK2, SNCA, beta-catenin, caspase-3, BDNF genes. Paraquat 38-40 brain-derived neurotrophic factor Rattus norvegicus 118-122 34599589-0 2021 A dual role for glutathione transferase U7 in plant growth and protection from methyl viologen-induced oxidative stress. Paraquat 79-94 glutathione S-transferase PHI 9 Arabidopsis thaliana 16-39 34599589-5 2021 To further study the function of GSTU7, we characterized its role in mitigation of oxidative damage caused by the herbicide methyl viologen (MV). Paraquat 124-139 glutathione S-transferase tau 7 Arabidopsis thaliana 33-38 34599589-5 2021 To further study the function of GSTU7, we characterized its role in mitigation of oxidative damage caused by the herbicide methyl viologen (MV). Paraquat 141-143 glutathione S-transferase tau 7 Arabidopsis thaliana 33-38 34599589-6 2021 Under non-stress conditions, gstu7 null mutants were smaller than wild-type (WT) plants and delayed in the onset of the MV-induced antioxidative response, which led to accumulation of hydrogen peroxide and diminished seedling survival. Paraquat 120-122 glutathione S-transferase tau 7 Arabidopsis thaliana 29-34 34599589-8 2021 Furthermore, live monitoring of the glutathione redox potential in intact cells with the fluorescent probe Grx1-roGFP2 revealed that GSTU7 overexpression completely abolished the MV-induced oxidation of the cytosolic glutathione buffer compared with WT plants. Paraquat 179-181 glutathione S-transferase tau 7 Arabidopsis thaliana 133-138 34811946-4 2022 Here we identify intestinal myeloid differentiation primary response gene 88 (MyD88) as a novel target for intestinal oxidative stress using canonical oxidative stress model induced by paraquat (PQ) in vitro and in vivo. Paraquat 185-193 myeloid differentiation primary response gene 88 Mus musculus 28-76 34627778-0 2021 Inhibition of Wnt10b/beta-catenin signaling alleviates pulmonary fibrogenesis induced by paraquat in vivo and in vitro. Paraquat 89-97 Wnt family member 10B Rattus norvegicus 14-20 34627778-0 2021 Inhibition of Wnt10b/beta-catenin signaling alleviates pulmonary fibrogenesis induced by paraquat in vivo and in vitro. Paraquat 89-97 catenin beta 1 Rattus norvegicus 21-33 34877356-14 2021 IL-6 and TNF-alpha were expected to be potential prediction indexes of paraquat-induced ALI. Paraquat 71-79 interleukin 6 Homo sapiens 0-4 34877356-14 2021 IL-6 and TNF-alpha were expected to be potential prediction indexes of paraquat-induced ALI. Paraquat 71-79 tumor necrosis factor Homo sapiens 9-18 34425375-7 2021 The mechanistic analysis further demonstrated that N-acetylcysteine pretreatment attenuated the decreased expression of target genes (UBC and PPP2CA) induced by PQ. Paraquat 161-163 ubiquitin C Mus musculus 134-137 34425375-7 2021 The mechanistic analysis further demonstrated that N-acetylcysteine pretreatment attenuated the decreased expression of target genes (UBC and PPP2CA) induced by PQ. Paraquat 161-163 protein phosphatase 2 (formerly 2A), catalytic subunit, alpha isoform Mus musculus 142-148 34811946-4 2022 Here we identify intestinal myeloid differentiation primary response gene 88 (MyD88) as a novel target for intestinal oxidative stress using canonical oxidative stress model induced by paraquat (PQ) in vitro and in vivo. Paraquat 185-193 MYD88 innate immune signal transduction adaptor Homo sapiens 78-83 34811946-4 2022 Here we identify intestinal myeloid differentiation primary response gene 88 (MyD88) as a novel target for intestinal oxidative stress using canonical oxidative stress model induced by paraquat (PQ) in vitro and in vivo. Paraquat 195-197 myeloid differentiation primary response gene 88 Mus musculus 28-76 34811946-4 2022 Here we identify intestinal myeloid differentiation primary response gene 88 (MyD88) as a novel target for intestinal oxidative stress using canonical oxidative stress model induced by paraquat (PQ) in vitro and in vivo. Paraquat 195-197 MYD88 innate immune signal transduction adaptor Homo sapiens 78-83 34811946-8 2022 MyD88 specific inhibitor, ST2825, was used to verify function of MyD88 during PQ exposure in mouse model. Paraquat 78-80 myeloid differentiation primary response gene 88 Mus musculus 65-70 34811946-9 2022 RESULTS: MyD88 protein levels and apoptotic rate of IECs are increased in response to PQ exposure (P < 0.001). Paraquat 86-88 myeloid differentiation primary response gene 88 Mus musculus 9-14 34811946-10 2022 Intestinal deletion of MyD88 blocks PQ-induced apoptosis (~42% reduction) and DNA damage (~86% reduction), and improves mitochondrial fission (~37% reduction) and function including mitochondrial membrane potential (~23% increment) and respiratory metabolism capacity (~26% increment) (P < 0.01). Paraquat 36-38 myeloid differentiation primary response gene 88 Mus musculus 23-28 34811946-11 2022 Notably, there is a marked decrease in reactive oxygen species in MyD88-deficient IECs during PQ exposure (~70% reduction), which are consistent with high activity of antioxidative enzymes (~83% increment) (P < 0.001). Paraquat 94-96 myeloid differentiation primary response gene 88 Mus musculus 66-71 34811946-12 2022 Intestinal ablation of MyD88 inhibits mTOR signalling, and further phosphorylates p53 proteins during PQ exposure, which eventually promotes intestinal autophagy (~74% increment) (P < 0.01). Paraquat 102-104 myeloid differentiation primary response gene 88 Mus musculus 23-28 34811946-12 2022 Intestinal ablation of MyD88 inhibits mTOR signalling, and further phosphorylates p53 proteins during PQ exposure, which eventually promotes intestinal autophagy (~74% increment) (P < 0.01). Paraquat 102-104 transformation related protein 53, pseudogene Mus musculus 82-85 34811946-14 2022 In mouse model, inhibition of MyD88 using specific inhibitor ST2825 followed by PQ treatment effectively ameliorates weight loss (~4% increment), decreased food intake (~92% increment), gastrocnemius and soleus loss (~24% and ~20% increment, respectively), and intestinal oxidative stress in an autophagy dependent manner (P < 0.01). Paraquat 80-82 myeloid differentiation primary response gene 88 Mus musculus 30-35 34761315-5 2022 Compared with the control group, the process length of Iba-1-positive cells decreased of acute 25 mg/kg PQ exposure on day 18 (P < 0.05). Paraquat 104-106 allograft inflammatory factor 1 Rattus norvegicus 55-60 34761315-6 2022 Compared with the control group, on day 39, the number of Iba-1-positive cells in the SN decreased of acute 25 mg/kg PQ exposure, while that increased of acute 45 mg/kg PQ exposure (P < 0.05). Paraquat 117-119 allograft inflammatory factor 1 Rattus norvegicus 58-63 34761315-6 2022 Compared with the control group, on day 39, the number of Iba-1-positive cells in the SN decreased of acute 25 mg/kg PQ exposure, while that increased of acute 45 mg/kg PQ exposure (P < 0.05). Paraquat 169-171 allograft inflammatory factor 1 Rattus norvegicus 58-63 34761315-9 2022 On day 69, compared with the control group, the number of Iba-1-positive cells in the SN significantly increased of acute 45 mg/kg PQ exposure (P < 0.05). Paraquat 131-133 allograft inflammatory factor 1 Rattus norvegicus 58-63 34761315-13 2022 On day 39, compared with the control group, the expression of iNOS in the SN of acute 45 mg/kg PQ exposure increased than of acute 25 mg/kg exposure. Paraquat 95-97 nitric oxide synthase 2 Rattus norvegicus 62-66 34761315-14 2022 The expression of Arg-1 of 25 mg/kg PQ exposure was significantly increased (P < 0.05). Paraquat 36-38 arginase 1 Rattus norvegicus 18-23 34761315-15 2022 On day 69, the expression of iNOS and ARG1 increased in the 25 and 45 mg/kg PQ exposure groups. Paraquat 76-78 nitric oxide synthase 2 Rattus norvegicus 29-33 34909429-3 2021 We present a case who injected paraquat in his neck in an attempt to commit suicide. Paraquat 31-39 histidine ammonia-lyase Homo sapiens 43-46 34804900-7 2021 Results: We found that as compared to the control group, while paraquat reduced the hepatic levels of anti-oxidative compounds such as vitamin C (p<0.001), superoxide dismutase (SOD) (p<0.001), and catalase (CAT) (p<0.001), the toxic agent increased the serum levels of protein carbonyl (PC) (p<0.001), malondialdehyde (MDA) (p<0.05), and IL-1beta (p<0.001). Paraquat 63-71 catalase Rattus norvegicus 198-206 34804900-7 2021 Results: We found that as compared to the control group, while paraquat reduced the hepatic levels of anti-oxidative compounds such as vitamin C (p<0.001), superoxide dismutase (SOD) (p<0.001), and catalase (CAT) (p<0.001), the toxic agent increased the serum levels of protein carbonyl (PC) (p<0.001), malondialdehyde (MDA) (p<0.05), and IL-1beta (p<0.001). Paraquat 63-71 catalase Rattus norvegicus 208-211 34804900-7 2021 Results: We found that as compared to the control group, while paraquat reduced the hepatic levels of anti-oxidative compounds such as vitamin C (p<0.001), superoxide dismutase (SOD) (p<0.001), and catalase (CAT) (p<0.001), the toxic agent increased the serum levels of protein carbonyl (PC) (p<0.001), malondialdehyde (MDA) (p<0.05), and IL-1beta (p<0.001). Paraquat 63-71 interleukin 1 alpha Rattus norvegicus 339-347 34352584-7 2021 Compared with the NC group, IL-6 and TNF-alpha in the cell supernatant gradually increased after PQ intervention, while the IL-10 content gradually decreased. Paraquat 97-99 interleukin 6 Rattus norvegicus 28-32 34769043-4 2021 PQ is known to cause an increased oxidative stress in exposed individuals but the consequences of such stress on alphaSyn conformation remains poorly understood. Paraquat 0-2 synuclein alpha Homo sapiens 113-121 34769043-5 2021 To study alphaSyn pathogenic modifications in response to PQ, we exposed Drosophila expressing human alphaSyn to a chronic PQ protocol. Paraquat 58-60 synuclein alpha Homo sapiens 9-17 34769043-7 2021 The exposure to PQ was also associated with increased levels of total and phosphorylated forms of alphaSyn in the Drosophila brain. Paraquat 16-18 synuclein alpha Homo sapiens 98-106 34769043-8 2021 Interestingly, PQ increased the detection of soluble alphaSyn in highly denaturating buffer but did not increase alphaSyn resistance to proteinase K digestion. Paraquat 15-17 synuclein alpha Homo sapiens 53-61 34769043-9 2021 These results suggest that PQ induces the accumulation of toxic soluble and misfolded forms of alphaSyn but that these toxic forms do not form fibrils or aggregates that are detected by the proteinase K assay. Paraquat 27-29 synuclein alpha Homo sapiens 95-103 34769043-10 2021 Collectively, our results demonstrate that Drosophila can be used to study the effect of PQ or other environmental neurotoxins on alphaSyn driven pathology. Paraquat 89-91 synuclein alpha Homo sapiens 130-138 34786083-10 2021 Additionally, circulating levels of IL-1beta and MCP-1 could serve as promising prognostic markers for patients with paraquat poisoning. Paraquat 117-125 interleukin 1 alpha Homo sapiens 36-44 34786083-10 2021 Additionally, circulating levels of IL-1beta and MCP-1 could serve as promising prognostic markers for patients with paraquat poisoning. Paraquat 117-125 C-C motif chemokine ligand 2 Homo sapiens 49-54 34352584-7 2021 Compared with the NC group, IL-6 and TNF-alpha in the cell supernatant gradually increased after PQ intervention, while the IL-10 content gradually decreased. Paraquat 97-99 tumor necrosis factor Rattus norvegicus 37-46 34352584-8 2021 The PQ intervention in alveolar macrophages increased the expression of intracellular glycolysis rate-limiting enzyme pyruvate kinase isozymes M1/M2 (PKM1/M2), lactate, lactate/pyruvate ratio, and the polarization of alveolar macrophage towards M1. Paraquat 4-6 pyruvate kinase M1/2 Rattus norvegicus 118-148 34623211-6 2021 Fish were sacrificed on day 22 and the brains were collected for qPCR, ELISA and immunohistochemistry analysis.Results: qPCR analysis showed that paraquat treatment down-regulated the expression of genes related to dopamine activity and biosynthesis (dat and th1) and neuroprotective agents (bdnf). Paraquat 146-154 solute carrier family 6 member 3 Danio rerio 251-254 34623211-7 2021 Paraquat treatment also up-regulated the expression of the mt2, smtb and pro-inflammatory genes (il-1alpha, il-1beta, tnf-alpha and cox-2). Paraquat 0-8 metallothionein 2 Danio rerio 59-62 34623211-7 2021 Paraquat treatment also up-regulated the expression of the mt2, smtb and pro-inflammatory genes (il-1alpha, il-1beta, tnf-alpha and cox-2). Paraquat 0-8 metallothionein-B-like Danio rerio 64-68 34623211-7 2021 Paraquat treatment also up-regulated the expression of the mt2, smtb and pro-inflammatory genes (il-1alpha, il-1beta, tnf-alpha and cox-2). Paraquat 0-8 tumor necrosis factor a (TNF superfamily, member 2) Danio rerio 118-127 34623211-7 2021 Paraquat treatment also up-regulated the expression of the mt2, smtb and pro-inflammatory genes (il-1alpha, il-1beta, tnf-alpha and cox-2). Paraquat 0-8 cytochrome c oxidase II, mitochondrial Danio rerio 132-137 34623211-8 2021 hMT2 treatment was able to reverse the effects of paraquat. Paraquat 50-58 metallothionein 2A Homo sapiens 0-4 34623211-11 2021 Paraquat treatment also led to reduction of dopaminergic neurons while their numbers showed an increase following hMT2 treatment.Conclusion: Paraquat has been identified as one of the pesticides that can cause the death of dopaminergic neurons and affect dopamine biosynthesis. Paraquat 0-8 metallothionein 2A Homo sapiens 114-118 34623211-11 2021 Paraquat treatment also led to reduction of dopaminergic neurons while their numbers showed an increase following hMT2 treatment.Conclusion: Paraquat has been identified as one of the pesticides that can cause the death of dopaminergic neurons and affect dopamine biosynthesis. Paraquat 141-149 metallothionein 2A Homo sapiens 114-118 34623211-12 2021 Treatment with exogenous hMT2 could reverse the effects of paraquat in the zebrafish brain. Paraquat 59-67 metallothionein 2A Homo sapiens 25-29 34446195-7 2021 Paraquat poisoning led to lung tissue apoptosis as was evidenced by higher Caspase-3 and Bax/Bcl2 expressions in rats subjected to paraquat inhalation instead of normal saline or free nanoparticles. Paraquat 0-8 caspase 3 Rattus norvegicus 75-84 34635711-8 2021 Finally, the differentially expressed genes were analysed in the PQ + AH2QDS group and the PQ group by NextGen sequencing, and we verified that Nrf2"s expression in the PQ + AH2QDS group was significantly higher than that in the PQ group. Paraquat 229-231 NFE2 like bZIP transcription factor 2 Rattus norvegicus 144-148 34339012-0 2021 Melatonin Increases Life Span, Restores the Locomotor Activity, and Reduces Lipid Peroxidation (LPO) in Transgenic Knockdown Parkin Drosophila melanogaster Exposed to Paraquat or Paraquat/Iron. Paraquat 167-175 parkin Drosophila melanogaster 125-131 34446210-9 2021 The results suggest that iNOS and CYP2E1 contributing to MB + PQ-induced oxidative stress in rat PMNs exhibit differential regulatory mechanisms. Paraquat 62-64 nitric oxide synthase 2 Rattus norvegicus 25-29 34446210-5 2021 Alternatively, diallyl sulphide (DAS), a CYP2E1 inhibitor, rescued from MB + PQ-induced changes in CYP2E1 activity/expression, free radical generation, superoxide dismutase (SOD) activity, LPO and pro-inflammatory cytokines without any alterations in nitrite content and iNOS activity/expression. Paraquat 77-79 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 99-105 34446195-7 2021 Paraquat poisoning led to lung tissue apoptosis as was evidenced by higher Caspase-3 and Bax/Bcl2 expressions in rats subjected to paraquat inhalation instead of normal saline or free nanoparticles. Paraquat 0-8 BCL2 associated X, apoptosis regulator Rattus norvegicus 89-92 34446210-9 2021 The results suggest that iNOS and CYP2E1 contributing to MB + PQ-induced oxidative stress in rat PMNs exhibit differential regulatory mechanisms. Paraquat 62-64 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 34-40 34446210-7 2021 Ex-vivo treatment with MEK inhibitor (PD98059), ERK1/2 inhibitor (AG126) or PKC inhibitor (rottlerin) ameliorated MB + PQ-induced increase in free radical generation and CYP2E1 activity/expression in PMNs. Paraquat 119-121 mitogen activated protein kinase 3 Rattus norvegicus 48-54 34446195-7 2021 Paraquat poisoning led to lung tissue apoptosis as was evidenced by higher Caspase-3 and Bax/Bcl2 expressions in rats subjected to paraquat inhalation instead of normal saline or free nanoparticles. Paraquat 0-8 BCL2, apoptosis regulator Rattus norvegicus 93-97 34446195-7 2021 Paraquat poisoning led to lung tissue apoptosis as was evidenced by higher Caspase-3 and Bax/Bcl2 expressions in rats subjected to paraquat inhalation instead of normal saline or free nanoparticles. Paraquat 131-139 caspase 3 Rattus norvegicus 75-84 34446210-7 2021 Ex-vivo treatment with MEK inhibitor (PD98059), ERK1/2 inhibitor (AG126) or PKC inhibitor (rottlerin) ameliorated MB + PQ-induced increase in free radical generation and CYP2E1 activity/expression in PMNs. Paraquat 119-121 protein kinase C, alpha Rattus norvegicus 76-79 34446210-7 2021 Ex-vivo treatment with MEK inhibitor (PD98059), ERK1/2 inhibitor (AG126) or PKC inhibitor (rottlerin) ameliorated MB + PQ-induced increase in free radical generation and CYP2E1 activity/expression in PMNs. Paraquat 119-121 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 170-176 34446195-7 2021 Paraquat poisoning led to lung tissue apoptosis as was evidenced by higher Caspase-3 and Bax/Bcl2 expressions in rats subjected to paraquat inhalation instead of normal saline or free nanoparticles. Paraquat 131-139 BCL2 associated X, apoptosis regulator Rattus norvegicus 89-92 34446210-8 2021 While PD98059 and AG126 abated MB + PQ-induced increase in ERK1/2, PKC-alpha/delta and CYP2E1 levels, rottlerin restored PKC-alpha/delta and CYP2E1 towards normalcy without affecting ERK1/2 level in MB + PQ-treated group. Paraquat 36-38 mitogen activated protein kinase 3 Rattus norvegicus 59-65 34446195-7 2021 Paraquat poisoning led to lung tissue apoptosis as was evidenced by higher Caspase-3 and Bax/Bcl2 expressions in rats subjected to paraquat inhalation instead of normal saline or free nanoparticles. Paraquat 131-139 BCL2, apoptosis regulator Rattus norvegicus 93-97 34446210-8 2021 While PD98059 and AG126 abated MB + PQ-induced increase in ERK1/2, PKC-alpha/delta and CYP2E1 levels, rottlerin restored PKC-alpha/delta and CYP2E1 towards normalcy without affecting ERK1/2 level in MB + PQ-treated group. Paraquat 36-38 protein kinase C, alpha Rattus norvegicus 67-82 34446195-11 2021 CONCLUSION: In a rat model of inhalation toxicity of paraquat, loading of this herbicide on PEC/CS/TPP nanoparticles reduced acute lung injury and fibrosis. Paraquat 53-61 citrate synthase Rattus norvegicus 96-98 34446210-8 2021 While PD98059 and AG126 abated MB + PQ-induced increase in ERK1/2, PKC-alpha/delta and CYP2E1 levels, rottlerin restored PKC-alpha/delta and CYP2E1 towards normalcy without affecting ERK1/2 level in MB + PQ-treated group. Paraquat 36-38 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 87-93 34446210-8 2021 While PD98059 and AG126 abated MB + PQ-induced increase in ERK1/2, PKC-alpha/delta and CYP2E1 levels, rottlerin restored PKC-alpha/delta and CYP2E1 towards normalcy without affecting ERK1/2 level in MB + PQ-treated group. Paraquat 36-38 protein kinase C, alpha Rattus norvegicus 121-136 34446210-8 2021 While PD98059 and AG126 abated MB + PQ-induced increase in ERK1/2, PKC-alpha/delta and CYP2E1 levels, rottlerin restored PKC-alpha/delta and CYP2E1 towards normalcy without affecting ERK1/2 level in MB + PQ-treated group. Paraquat 36-38 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 141-147 34446210-0 2021 Autonomous regulation of inducible nitric oxide synthase and cytochrome P450 2E1-mediated oxidative stress in maneb- and paraquat-treated rat polymorphs. Paraquat 121-129 nitric oxide synthase 2 Rattus norvegicus 25-56 34446210-0 2021 Autonomous regulation of inducible nitric oxide synthase and cytochrome P450 2E1-mediated oxidative stress in maneb- and paraquat-treated rat polymorphs. Paraquat 121-129 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 61-80 34446210-1 2021 Maneb (MB)- and paraquat (PQ)-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) is regulated in parallel by cytochrome P450 2E1 (CYP2E1) and inducible nitric oxide synthase (iNOS). Paraquat 16-24 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 126-145 34446210-1 2021 Maneb (MB)- and paraquat (PQ)-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) is regulated in parallel by cytochrome P450 2E1 (CYP2E1) and inducible nitric oxide synthase (iNOS). Paraquat 16-24 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 147-153 34446210-1 2021 Maneb (MB)- and paraquat (PQ)-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) is regulated in parallel by cytochrome P450 2E1 (CYP2E1) and inducible nitric oxide synthase (iNOS). Paraquat 16-24 nitric oxide synthase 2 Rattus norvegicus 159-190 34446210-1 2021 Maneb (MB)- and paraquat (PQ)-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) is regulated in parallel by cytochrome P450 2E1 (CYP2E1) and inducible nitric oxide synthase (iNOS). Paraquat 16-24 nitric oxide synthase 2 Rattus norvegicus 192-196 34446210-1 2021 Maneb (MB)- and paraquat (PQ)-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) is regulated in parallel by cytochrome P450 2E1 (CYP2E1) and inducible nitric oxide synthase (iNOS). Paraquat 26-28 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 126-145 34446210-1 2021 Maneb (MB)- and paraquat (PQ)-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) is regulated in parallel by cytochrome P450 2E1 (CYP2E1) and inducible nitric oxide synthase (iNOS). Paraquat 26-28 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 147-153 34446210-1 2021 Maneb (MB)- and paraquat (PQ)-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) is regulated in parallel by cytochrome P450 2E1 (CYP2E1) and inducible nitric oxide synthase (iNOS). Paraquat 26-28 nitric oxide synthase 2 Rattus norvegicus 159-190 34446210-1 2021 Maneb (MB)- and paraquat (PQ)-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) is regulated in parallel by cytochrome P450 2E1 (CYP2E1) and inducible nitric oxide synthase (iNOS). Paraquat 26-28 nitric oxide synthase 2 Rattus norvegicus 192-196 34446210-4 2021 MB + PQ-induced changes in nitrite content, lipid peroxidation (LPO), iNOS expression/activity and inflammatory mediators were alleviated by aminoguanidine (AG), an iNOS inhibitor, without any change in CYP2E1. Paraquat 5-7 nitric oxide synthase 2 Rattus norvegicus 70-74 34455893-0 2022 The STING-IRF3 pathway contributes to paraquat-induced acute lung injury. Paraquat 38-46 stimulator of interferon response cGAMP interactor 1 Mus musculus 4-9 34580234-0 2021 Identification of hub genes and key pathways of paraquat-induced human embryonic pulmonary fibrosis by bioinformatics analysis and in vitro studies. Paraquat 48-56 ELAV like RNA binding protein 2 Homo sapiens 18-21 34455893-7 2022 In vivo, PQ administration induced pathological changes and increased wet/dry ratios in lungs after 48 h. Sting, Irf3, and Ifnbeta mRNA levels in lung tissues, STING and pIRF3 protein levels in lung tissues, and IFNbeta secretion in serum, were upregulated by PQ in a time-dependent manner. Paraquat 260-262 interferon alpha Mus musculus 123-130 34455893-7 2022 In vivo, PQ administration induced pathological changes and increased wet/dry ratios in lungs after 48 h. Sting, Irf3, and Ifnbeta mRNA levels in lung tissues, STING and pIRF3 protein levels in lung tissues, and IFNbeta secretion in serum, were upregulated by PQ in a time-dependent manner. Paraquat 260-262 stimulator of interferon response cGAMP interactor 1 Mus musculus 160-165 34455893-7 2022 In vivo, PQ administration induced pathological changes and increased wet/dry ratios in lungs after 48 h. Sting, Irf3, and Ifnbeta mRNA levels in lung tissues, STING and pIRF3 protein levels in lung tissues, and IFNbeta secretion in serum, were upregulated by PQ in a time-dependent manner. Paraquat 260-262 interferon alpha Mus musculus 212-219 34455893-0 2022 The STING-IRF3 pathway contributes to paraquat-induced acute lung injury. Paraquat 38-46 interferon regulatory factor 3 Mus musculus 10-14 34455893-8 2022 PQ administration promoted IRF3 nuclear translocation in lung tissues after 48 h. The above changes were all attenuated by dexamethasone treatment (5 mg/kg, i.p., qd). Paraquat 0-2 interferon regulatory factor 3 Mus musculus 27-31 34455893-2 2022 Our study aimed to investigate the action of STING-IRF3 signaling on PQ-induced ALI in mice. Paraquat 69-71 stimulator of interferon response cGAMP interactor 1 Mus musculus 45-50 34455893-9 2022 In vitro, PQ induced STING and IRF3 translocation. Paraquat 10-12 stimulator of interferon response cGAMP interactor 1 Mus musculus 21-26 34455893-9 2022 In vitro, PQ induced STING and IRF3 translocation. Paraquat 10-12 interferon regulatory factor 3 Mus musculus 31-35 34455893-10 2022 Irf3 or Sting silencing decreased the mRNA levels and supernatant secretion of IFNbeta in PQ-treated RAW264.7 mouse macrophages. Paraquat 90-92 interferon regulatory factor 3 Mus musculus 0-4 34455893-10 2022 Irf3 or Sting silencing decreased the mRNA levels and supernatant secretion of IFNbeta in PQ-treated RAW264.7 mouse macrophages. Paraquat 90-92 stimulator of interferon response cGAMP interactor 1 Mus musculus 8-13 34455893-10 2022 Irf3 or Sting silencing decreased the mRNA levels and supernatant secretion of IFNbeta in PQ-treated RAW264.7 mouse macrophages. Paraquat 90-92 interferon alpha Mus musculus 79-86 34455893-12 2022 Our study suggests that STING-IRF3 signaling contributes to PQ-induced ALI, providing new information for future treatment strategies. Paraquat 60-62 stimulator of interferon response cGAMP interactor 1 Mus musculus 24-29 34455893-12 2022 Our study suggests that STING-IRF3 signaling contributes to PQ-induced ALI, providing new information for future treatment strategies. Paraquat 60-62 interferon regulatory factor 3 Mus musculus 30-34 34455893-2 2022 Our study aimed to investigate the action of STING-IRF3 signaling on PQ-induced ALI in mice. Paraquat 69-71 interferon regulatory factor 3 Mus musculus 51-55 34455893-7 2022 In vivo, PQ administration induced pathological changes and increased wet/dry ratios in lungs after 48 h. Sting, Irf3, and Ifnbeta mRNA levels in lung tissues, STING and pIRF3 protein levels in lung tissues, and IFNbeta secretion in serum, were upregulated by PQ in a time-dependent manner. Paraquat 9-11 stimulator of interferon response cGAMP interactor 1 Mus musculus 106-111 34455893-7 2022 In vivo, PQ administration induced pathological changes and increased wet/dry ratios in lungs after 48 h. Sting, Irf3, and Ifnbeta mRNA levels in lung tissues, STING and pIRF3 protein levels in lung tissues, and IFNbeta secretion in serum, were upregulated by PQ in a time-dependent manner. Paraquat 9-11 interferon regulatory factor 3 Mus musculus 113-117 34455893-7 2022 In vivo, PQ administration induced pathological changes and increased wet/dry ratios in lungs after 48 h. Sting, Irf3, and Ifnbeta mRNA levels in lung tissues, STING and pIRF3 protein levels in lung tissues, and IFNbeta secretion in serum, were upregulated by PQ in a time-dependent manner. Paraquat 9-11 interferon alpha Mus musculus 123-130 34455893-7 2022 In vivo, PQ administration induced pathological changes and increased wet/dry ratios in lungs after 48 h. Sting, Irf3, and Ifnbeta mRNA levels in lung tissues, STING and pIRF3 protein levels in lung tissues, and IFNbeta secretion in serum, were upregulated by PQ in a time-dependent manner. Paraquat 9-11 stimulator of interferon response cGAMP interactor 1 Mus musculus 160-165 34455893-7 2022 In vivo, PQ administration induced pathological changes and increased wet/dry ratios in lungs after 48 h. Sting, Irf3, and Ifnbeta mRNA levels in lung tissues, STING and pIRF3 protein levels in lung tissues, and IFNbeta secretion in serum, were upregulated by PQ in a time-dependent manner. Paraquat 9-11 interferon alpha Mus musculus 212-219 34455893-7 2022 In vivo, PQ administration induced pathological changes and increased wet/dry ratios in lungs after 48 h. Sting, Irf3, and Ifnbeta mRNA levels in lung tissues, STING and pIRF3 protein levels in lung tissues, and IFNbeta secretion in serum, were upregulated by PQ in a time-dependent manner. Paraquat 260-262 stimulator of interferon response cGAMP interactor 1 Mus musculus 106-111 34455893-7 2022 In vivo, PQ administration induced pathological changes and increased wet/dry ratios in lungs after 48 h. Sting, Irf3, and Ifnbeta mRNA levels in lung tissues, STING and pIRF3 protein levels in lung tissues, and IFNbeta secretion in serum, were upregulated by PQ in a time-dependent manner. Paraquat 260-262 interferon regulatory factor 3 Mus musculus 113-117 34240728-6 2021 The results showed that supplementation with high-dose LRM (10 mg mL-1) and LB (100 mg mL-1) extracts significantly extended the lifespan of Caenorhabditis elegans (C. elegans) by 25.19% and 51.38%, respectively, accompanied by the improved stress tolerance of C. elegans to paraquat-induced oxidation, UV-B irradiation and heat shock. Paraquat 275-283 L1 cell adhesion molecule Mus musculus 66-70 34240728-6 2021 The results showed that supplementation with high-dose LRM (10 mg mL-1) and LB (100 mg mL-1) extracts significantly extended the lifespan of Caenorhabditis elegans (C. elegans) by 25.19% and 51.38%, respectively, accompanied by the improved stress tolerance of C. elegans to paraquat-induced oxidation, UV-B irradiation and heat shock. Paraquat 275-283 L1 cell adhesion molecule Mus musculus 87-91 34214573-2 2021 In hepatocytes, P-glycoprotein (P-gp/Abcb1) is a canalicular transporter involved in PQ extrusion from the cell. Paraquat 85-87 phosphoglycolate phosphatase Rattus norvegicus 32-36 34415667-2 2021 In the present study, we found that Yes-associated Protein (YAP) was downregulated and inactivated in hippocampal astrocytes of aging mice and AD model mice, as well as in D-galactose and paraquat-induced senescent astrocytes, in a Hippo pathway-dependent manner. Paraquat 188-196 yes-associated protein 1 Mus musculus 36-58 34089284-3 2021 Total and differential white blood cells counts, nitrite, malondialdehyde, interleukin (IL)-10, and interferon-gamma levels were significant increased, but thiol, superoxide dismutase, catalase, IL-17, and tumor necrosis factor alpha were decreased in the blood due to both doses of PQ (p < 0.05-p < 0.001). Paraquat 283-285 interleukin 10 Rattus norvegicus 75-94 34089284-3 2021 Total and differential white blood cells counts, nitrite, malondialdehyde, interleukin (IL)-10, and interferon-gamma levels were significant increased, but thiol, superoxide dismutase, catalase, IL-17, and tumor necrosis factor alpha were decreased in the blood due to both doses of PQ (p < 0.05-p < 0.001). Paraquat 283-285 interferon gamma Rattus norvegicus 100-116 34089284-3 2021 Total and differential white blood cells counts, nitrite, malondialdehyde, interleukin (IL)-10, and interferon-gamma levels were significant increased, but thiol, superoxide dismutase, catalase, IL-17, and tumor necrosis factor alpha were decreased in the blood due to both doses of PQ (p < 0.05-p < 0.001). Paraquat 283-285 catalase Rattus norvegicus 185-193 34089284-3 2021 Total and differential white blood cells counts, nitrite, malondialdehyde, interleukin (IL)-10, and interferon-gamma levels were significant increased, but thiol, superoxide dismutase, catalase, IL-17, and tumor necrosis factor alpha were decreased in the blood due to both doses of PQ (p < 0.05-p < 0.001). Paraquat 283-285 interleukin 17A Rattus norvegicus 195-200 34089284-3 2021 Total and differential white blood cells counts, nitrite, malondialdehyde, interleukin (IL)-10, and interferon-gamma levels were significant increased, but thiol, superoxide dismutase, catalase, IL-17, and tumor necrosis factor alpha were decreased in the blood due to both doses of PQ (p < 0.05-p < 0.001). Paraquat 283-285 tumor necrosis factor Rattus norvegicus 206-233 34197881-5 2021 Results indicated that the lifespan and the athletic ability of Drosophila were significantly improved after the administration of CMP-MRP in natural aging, H2O2- and paraquat-induced models. Paraquat 167-175 Multidrug-Resistance like Protein 1 Drosophila melanogaster 135-138 34097952-8 2021 Interestingly, PQ induced unfolded protein response (UPR), p53, Irf and DC maturation genes in DCcd34, responses absent in MCcd34. Paraquat 15-17 tumor protein p53 Homo sapiens 59-62 34097952-8 2021 Interestingly, PQ induced unfolded protein response (UPR), p53, Irf and DC maturation genes in DCcd34, responses absent in MCcd34. Paraquat 15-17 tripartite motif containing 63 Homo sapiens 64-67 34214573-2 2021 In hepatocytes, P-glycoprotein (P-gp/Abcb1) is a canalicular transporter involved in PQ extrusion from the cell. Paraquat 85-87 ATP binding cassette subfamily B member 1A Rattus norvegicus 37-42 34364922-6 2021 We determined the expression level of epithelia cadherin (E-cadherin) and alpha-smooth muscle actin (alpha-SMA) in the lungs and A549 cells after PQ exposure. Paraquat 146-148 cadherin 1 Mus musculus 48-56 34434202-5 2021 The expression levels of AtMTM1, AtMTM2, and AtMnSOD respond positively to methyl viologen (MV) and metal stress. Paraquat 75-90 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 25-31 34364922-6 2021 We determined the expression level of epithelia cadherin (E-cadherin) and alpha-smooth muscle actin (alpha-SMA) in the lungs and A549 cells after PQ exposure. Paraquat 146-148 cadherin 1 Mus musculus 58-68 34364922-6 2021 We determined the expression level of epithelia cadherin (E-cadherin) and alpha-smooth muscle actin (alpha-SMA) in the lungs and A549 cells after PQ exposure. Paraquat 146-148 actin alpha 2, smooth muscle, aorta Mus musculus 101-110 34364922-11 2021 In this study, we found that MMP2 and HOTAIR were upregulated and miR-17-5p was downregulated in PQ-induced EMT. Paraquat 97-99 matrix metallopeptidase 2 Mus musculus 29-33 34364922-11 2021 In this study, we found that MMP2 and HOTAIR were upregulated and miR-17-5p was downregulated in PQ-induced EMT. Paraquat 97-99 HOX transcript antisense RNA (non-protein coding) Mus musculus 38-44 34364922-14 2021 The expression of alpha-SMA was negatively regulated by miR-17-5p after PQ exposure. Paraquat 72-74 actin alpha 2, smooth muscle, aorta Mus musculus 18-27 34364922-16 2021 In conclusion, this study showed that the HOTAIR could act as a ceRNA for miR-17-5p to regulate MMP2 expression in PQ-induced pulmonary EMT. Paraquat 115-117 HOX transcript antisense RNA (non-protein coding) Mus musculus 42-48 34364922-16 2021 In conclusion, this study showed that the HOTAIR could act as a ceRNA for miR-17-5p to regulate MMP2 expression in PQ-induced pulmonary EMT. Paraquat 115-117 matrix metallopeptidase 2 Mus musculus 96-100 34434202-5 2021 The expression levels of AtMTM1, AtMTM2, and AtMnSOD respond positively to methyl viologen (MV) and metal stress. Paraquat 75-90 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 33-39 34590571-0 2021 (Clinical research of the differences between hematocrit and serum albumin for evaluating the severity of acute paraquat poisoning). Paraquat 112-120 albumin Homo sapiens 61-74 34590571-1 2021 OBJECTIVE: To investigate the clinical values of the differences between hematocrit and serum albumin (HCT-ALB) for evaluating the severity of patients with acute paraquat (PQ) poisoning. Paraquat 163-171 albumin Homo sapiens 88-101 34590571-1 2021 OBJECTIVE: To investigate the clinical values of the differences between hematocrit and serum albumin (HCT-ALB) for evaluating the severity of patients with acute paraquat (PQ) poisoning. Paraquat 173-175 albumin Homo sapiens 88-101 34590571-9 2021 With the increase of urine PQ concentration, the HCT and HCT-ALB further increased, and ALB further decreased. Paraquat 27-29 albumin Homo sapiens 88-91 34590571-10 2021 There were significant differences between PQ high concentration group and PQ low concentration group (HCT: (43.54+-5.40)% vs. (43.14+-4.41)%, HCT-ALB: 5.94+-7.80 vs. 3.59+-6.26, ALB (g/L): 37.60+-7.15 vs. 39.54+-5.74, all P < 0.05). Paraquat 43-45 albumin Homo sapiens 179-182 34590571-10 2021 There were significant differences between PQ high concentration group and PQ low concentration group (HCT: (43.54+-5.40)% vs. (43.14+-4.41)%, HCT-ALB: 5.94+-7.80 vs. 3.59+-6.26, ALB (g/L): 37.60+-7.15 vs. 39.54+-5.74, all P < 0.05). Paraquat 75-77 albumin Homo sapiens 179-182 34590571-11 2021 The poisoning severity of patients with acute PQ poisoning were negatively correlated with poisoning time and ALB (r values were -0.195 and -0.695, respectively, both P < 0.01), there were positively correlated with poisoning dose, HCT, and HCT-ALB (r values were 0.650, 0.256, 0.737, respectively, all P < 0.01), and the correlation between HCT-ALB and poisoning severity was the strongest. Paraquat 46-48 albumin Homo sapiens 110-113 34394837-9 2021 In vitro, PQ significantly caused the iron accumulation in cytoplasm and mitochondria through ferritinophagy pathway induced by NCOA4. Paraquat 10-12 nuclear receptor coactivator 4 Homo sapiens 128-133 34394837-11 2021 PQ downregulated SLC7A11 and GPX4 expression and upregulated Cox2 expression significantly, which were important markers in ferroptosis. Paraquat 0-2 solute carrier family 7 member 11 Homo sapiens 17-24 34335089-2 2021 Our prior study showed that Toll-interacting protein (TOLLIP) protected against PQ-induced acute lung injury. Paraquat 80-82 toll interacting protein Rattus norvegicus 28-52 34394837-11 2021 PQ downregulated SLC7A11 and GPX4 expression and upregulated Cox2 expression significantly, which were important markers in ferroptosis. Paraquat 0-2 glutathione peroxidase 4 Homo sapiens 29-33 34394837-11 2021 PQ downregulated SLC7A11 and GPX4 expression and upregulated Cox2 expression significantly, which were important markers in ferroptosis. Paraquat 0-2 mitochondrially encoded cytochrome c oxidase II Homo sapiens 61-65 34394837-13 2021 Meanwhile, Bcl2, Bax, and p-38 were involved in apoptosis induced by PQ. Paraquat 69-71 BCL2 apoptosis regulator Homo sapiens 11-15 34394837-13 2021 Meanwhile, Bcl2, Bax, and p-38 were involved in apoptosis induced by PQ. Paraquat 69-71 BCL2 associated X, apoptosis regulator Homo sapiens 17-20 34394837-13 2021 Meanwhile, Bcl2, Bax, and p-38 were involved in apoptosis induced by PQ. Paraquat 69-71 mitogen-activated protein kinase 14 Homo sapiens 26-30 34394837-15 2021 Bcl2/Bax and P-p38/p38 pathways mediated the cross-talk between ferroptosis and apoptosis induced by PQ. Paraquat 101-103 BCL2 apoptosis regulator Homo sapiens 0-4 34394837-15 2021 Bcl2/Bax and P-p38/p38 pathways mediated the cross-talk between ferroptosis and apoptosis induced by PQ. Paraquat 101-103 BCL2 associated X, apoptosis regulator Homo sapiens 5-8 34394837-15 2021 Bcl2/Bax and P-p38/p38 pathways mediated the cross-talk between ferroptosis and apoptosis induced by PQ. Paraquat 101-103 mitogen-activated protein kinase 14 Homo sapiens 19-22 34335089-11 2021 Additionally, BAY11-7082 abolished TOLLIP knockdown-induced NLRP3 inflammasome activation in vitro, indicating that TOLLIP protected against NLRP3 inflammasome activation in PQ-induced AKI through inhibiting TLR2/4-NF-kappaB signaling. Paraquat 174-176 NLR family, pyrin domain containing 3 Rattus norvegicus 60-65 34335089-11 2021 Additionally, BAY11-7082 abolished TOLLIP knockdown-induced NLRP3 inflammasome activation in vitro, indicating that TOLLIP protected against NLRP3 inflammasome activation in PQ-induced AKI through inhibiting TLR2/4-NF-kappaB signaling. Paraquat 174-176 toll interacting protein Rattus norvegicus 116-122 34335089-2 2021 Our prior study showed that Toll-interacting protein (TOLLIP) protected against PQ-induced acute lung injury. Paraquat 80-82 toll interacting protein Rattus norvegicus 54-60 34335089-11 2021 Additionally, BAY11-7082 abolished TOLLIP knockdown-induced NLRP3 inflammasome activation in vitro, indicating that TOLLIP protected against NLRP3 inflammasome activation in PQ-induced AKI through inhibiting TLR2/4-NF-kappaB signaling. Paraquat 174-176 NLR family, pyrin domain containing 3 Rattus norvegicus 141-146 34335089-7 2021 Results showed that TOLLIP and Toll-like receptor 2/4 (TLR2/4) expressions were boosted in the kidney after PQ intoxication. Paraquat 108-110 toll interacting protein Rattus norvegicus 20-26 34335089-11 2021 Additionally, BAY11-7082 abolished TOLLIP knockdown-induced NLRP3 inflammasome activation in vitro, indicating that TOLLIP protected against NLRP3 inflammasome activation in PQ-induced AKI through inhibiting TLR2/4-NF-kappaB signaling. Paraquat 174-176 toll-like receptor 2 Rattus norvegicus 208-214 34335089-7 2021 Results showed that TOLLIP and Toll-like receptor 2/4 (TLR2/4) expressions were boosted in the kidney after PQ intoxication. Paraquat 108-110 toll-like receptor 2 Rattus norvegicus 31-53 34335089-12 2021 This study highlights the importance of TOLLIP in AKI after PQ intoxication. Paraquat 60-62 toll interacting protein Rattus norvegicus 40-46 34335089-7 2021 Results showed that TOLLIP and Toll-like receptor 2/4 (TLR2/4) expressions were boosted in the kidney after PQ intoxication. Paraquat 108-110 toll-like receptor 2 Rattus norvegicus 55-61 34335089-8 2021 The toxic effect of PQ on the kidney and HK-2 cells was exacerbated by TOLLIP knockdown, as evidenced by aggravated glomerulus and tubule injury, inflammatory infiltration, and cell apoptosis in the kidney and increased loss of cell viability and apoptotic cells in HK-2 cells. Paraquat 20-22 toll interacting protein Rattus norvegicus 71-77 34335089-9 2021 TOLLIP knockdown also enhanced PQ-induced NLR family pyrin domain-containing 3 (NLRP3) inflammasome activation in vivo and in vitro and TLR2/4-NF-kappaB signaling in vitro, reflected by increased contents of proinflammatory cytokines and expressions of NLRP3 inflammasome-related proteins in the kidney and HK-2 cells and expressions of TLR2, TLR4, and nuclear NF-kappaB p65 in HK-2 cells. Paraquat 31-33 NLR family, pyrin domain containing 3 Rattus norvegicus 42-78 34335089-9 2021 TOLLIP knockdown also enhanced PQ-induced NLR family pyrin domain-containing 3 (NLRP3) inflammasome activation in vivo and in vitro and TLR2/4-NF-kappaB signaling in vitro, reflected by increased contents of proinflammatory cytokines and expressions of NLRP3 inflammasome-related proteins in the kidney and HK-2 cells and expressions of TLR2, TLR4, and nuclear NF-kappaB p65 in HK-2 cells. Paraquat 31-33 NLR family, pyrin domain containing 3 Rattus norvegicus 80-85 34335089-9 2021 TOLLIP knockdown also enhanced PQ-induced NLR family pyrin domain-containing 3 (NLRP3) inflammasome activation in vivo and in vitro and TLR2/4-NF-kappaB signaling in vitro, reflected by increased contents of proinflammatory cytokines and expressions of NLRP3 inflammasome-related proteins in the kidney and HK-2 cells and expressions of TLR2, TLR4, and nuclear NF-kappaB p65 in HK-2 cells. Paraquat 31-33 toll-like receptor 2 Rattus norvegicus 136-142 34335089-9 2021 TOLLIP knockdown also enhanced PQ-induced NLR family pyrin domain-containing 3 (NLRP3) inflammasome activation in vivo and in vitro and TLR2/4-NF-kappaB signaling in vitro, reflected by increased contents of proinflammatory cytokines and expressions of NLRP3 inflammasome-related proteins in the kidney and HK-2 cells and expressions of TLR2, TLR4, and nuclear NF-kappaB p65 in HK-2 cells. Paraquat 31-33 NLR family, pyrin domain containing 3 Rattus norvegicus 253-258 34335089-9 2021 TOLLIP knockdown also enhanced PQ-induced NLR family pyrin domain-containing 3 (NLRP3) inflammasome activation in vivo and in vitro and TLR2/4-NF-kappaB signaling in vitro, reflected by increased contents of proinflammatory cytokines and expressions of NLRP3 inflammasome-related proteins in the kidney and HK-2 cells and expressions of TLR2, TLR4, and nuclear NF-kappaB p65 in HK-2 cells. Paraquat 31-33 toll-like receptor 2 Rattus norvegicus 337-341 34335089-9 2021 TOLLIP knockdown also enhanced PQ-induced NLR family pyrin domain-containing 3 (NLRP3) inflammasome activation in vivo and in vitro and TLR2/4-NF-kappaB signaling in vitro, reflected by increased contents of proinflammatory cytokines and expressions of NLRP3 inflammasome-related proteins in the kidney and HK-2 cells and expressions of TLR2, TLR4, and nuclear NF-kappaB p65 in HK-2 cells. Paraquat 31-33 toll-like receptor 4 Rattus norvegicus 343-347 34335089-9 2021 TOLLIP knockdown also enhanced PQ-induced NLR family pyrin domain-containing 3 (NLRP3) inflammasome activation in vivo and in vitro and TLR2/4-NF-kappaB signaling in vitro, reflected by increased contents of proinflammatory cytokines and expressions of NLRP3 inflammasome-related proteins in the kidney and HK-2 cells and expressions of TLR2, TLR4, and nuclear NF-kappaB p65 in HK-2 cells. Paraquat 31-33 synaptotagmin 1 Rattus norvegicus 371-374 34335089-10 2021 However, TOLLIP overexpression inhibited PQ-induced loss of cell viability, cell apoptosis, NLRP3 inflammasome activation, and TLR2/4-NF-kappaB signaling in vitro. Paraquat 41-43 NLR family, pyrin domain containing 3 Rattus norvegicus 92-97 34335089-10 2021 However, TOLLIP overexpression inhibited PQ-induced loss of cell viability, cell apoptosis, NLRP3 inflammasome activation, and TLR2/4-NF-kappaB signaling in vitro. Paraquat 41-43 toll-like receptor 2 Rattus norvegicus 127-133 34285796-8 2021 E46K alpha-synuclein caused remarkable climbing defects, reduced survivorship, higher ethanol sensitivity, and increased PQ-mediated mortality. Paraquat 121-123 synuclein alpha Homo sapiens 5-20 34064677-0 2021 Ubiquinone Metabolism and Transcription HIF-1 Targets Pathway Are Toxicity Signature Pathways Present in Extracellular Vesicles of Paraquat-Exposed Human Brain Microvascular Endothelial Cells. Paraquat 131-139 hypoxia inducible factor 1 subunit alpha Homo sapiens 40-45 34218561-9 2021 Results: Compared with the control group, the pathological injury score and the expression of iNOS in the lung tissue of PQ group were significantly increased, and the content of NO secreted by alveolar macrophages and the expression of iNOS mRNA were significantly increased (P<0.05) . Paraquat 121-123 nitric oxide synthase 2 Rattus norvegicus 94-98 34218561-9 2021 Results: Compared with the control group, the pathological injury score and the expression of iNOS in the lung tissue of PQ group were significantly increased, and the content of NO secreted by alveolar macrophages and the expression of iNOS mRNA were significantly increased (P<0.05) . Paraquat 121-123 nitric oxide synthase 2 Rattus norvegicus 237-241 34218561-10 2021 Compared with PQ group, the pathological injury scores and the expressions of iNOS in lung tissue of rats in DAS treatment group and DXM treatment group were significantly decreased, and the contents of NO secreted by alveolar macrophages and the expressions of iNOS mRNA were significantly decreased (P<0.05) . Paraquat 14-16 nitric oxide synthase 2 Rattus norvegicus 78-82 34218561-10 2021 Compared with PQ group, the pathological injury scores and the expressions of iNOS in lung tissue of rats in DAS treatment group and DXM treatment group were significantly decreased, and the contents of NO secreted by alveolar macrophages and the expressions of iNOS mRNA were significantly decreased (P<0.05) . Paraquat 14-16 nitric oxide synthase 2 Rattus norvegicus 262-266 34484664-8 2021 All in all, we found a vicious cycle that the upregulated TGF-beta in PQ-induced EMT further aggravates EMT via promotion of the calcium-calcineurin axis, which could be potential drug targets for treating PQ-induced pulmonary fibrosis. Paraquat 70-72 transforming growth factor alpha Homo sapiens 58-66 34484664-8 2021 All in all, we found a vicious cycle that the upregulated TGF-beta in PQ-induced EMT further aggravates EMT via promotion of the calcium-calcineurin axis, which could be potential drug targets for treating PQ-induced pulmonary fibrosis. Paraquat 206-208 transforming growth factor alpha Homo sapiens 58-66 34205973-4 2021 The oxidative stress inducer paraquat (PQ) triggering formation of O2 - (and consequently, H2O2) was able to rescue the gravitropic response of Atcrk5-1 roots. Paraquat 29-37 cysteine-rich RLK (RECEPTOR-like protein kinase) 5 Arabidopsis thaliana 144-150 34205973-4 2021 The oxidative stress inducer paraquat (PQ) triggering formation of O2 - (and consequently, H2O2) was able to rescue the gravitropic response of Atcrk5-1 roots. Paraquat 39-41 cysteine-rich RLK (RECEPTOR-like protein kinase) 5 Arabidopsis thaliana 144-150 34064677-8 2021 Results highlighted that EVs exposed to PQ have modulated pathways, namely the ubiquinone metabolism and the transcription HIF-1 targets. Paraquat 40-42 hypoxia inducible factor 1 subunit alpha Homo sapiens 123-128 35453019-6 2022 M6A sequencing was performed to explore the m6A modificated pattern of lncRNAs in Neuro-2a cells which were treated with 200 muM PQ for 3 h. It was found that PQ hypermethylated total RNA and changed the expression of m6A methyltransferase and demethylase proteins, which leading to the alteration of m6A modification of lncRNAs. Paraquat 129-131 methyltransferase like 3 Mus musculus 218-239 35453019-6 2022 M6A sequencing was performed to explore the m6A modificated pattern of lncRNAs in Neuro-2a cells which were treated with 200 muM PQ for 3 h. It was found that PQ hypermethylated total RNA and changed the expression of m6A methyltransferase and demethylase proteins, which leading to the alteration of m6A modification of lncRNAs. Paraquat 159-161 methyltransferase like 3 Mus musculus 218-239 35182771-6 2022 TempO-Seq analysis with a set of 3565 probes revealed the deregulation of oxidative stress, unfolded protein response and Estrogen Receptor-mediated signaling pathways, in line with the existing knowledge on PQ mechanisms of action. Paraquat 209-211 estrogen receptor 1 Homo sapiens 123-140 35430334-6 2022 Activated microglia and increased CD68 expression appeared two weeks after PQ exposure in time-dependent manners. Paraquat 75-77 CD68 antigen Mus musculus 34-38 35430334-7 2022 Increased CD86 and decreased CD206 expression were observed four weeks after PQ exposure, accompanied by increased TNF-alpha and IL-6 levels and decreased IL-10 and TGF-beta levels. Paraquat 77-79 CD86 antigen Mus musculus 10-14 35430334-7 2022 Increased CD86 and decreased CD206 expression were observed four weeks after PQ exposure, accompanied by increased TNF-alpha and IL-6 levels and decreased IL-10 and TGF-beta levels. Paraquat 77-79 mannose receptor, C type 1 Mus musculus 29-34 35430334-7 2022 Increased CD86 and decreased CD206 expression were observed four weeks after PQ exposure, accompanied by increased TNF-alpha and IL-6 levels and decreased IL-10 and TGF-beta levels. Paraquat 77-79 tumor necrosis factor Mus musculus 115-124 35430334-7 2022 Increased CD86 and decreased CD206 expression were observed four weeks after PQ exposure, accompanied by increased TNF-alpha and IL-6 levels and decreased IL-10 and TGF-beta levels. Paraquat 77-79 interleukin 6 Mus musculus 129-133 35430334-7 2022 Increased CD86 and decreased CD206 expression were observed four weeks after PQ exposure, accompanied by increased TNF-alpha and IL-6 levels and decreased IL-10 and TGF-beta levels. Paraquat 77-79 interleukin 10 Mus musculus 155-160 35430334-7 2022 Increased CD86 and decreased CD206 expression were observed four weeks after PQ exposure, accompanied by increased TNF-alpha and IL-6 levels and decreased IL-10 and TGF-beta levels. Paraquat 77-79 transforming growth factor alpha Mus musculus 165-173 35511227-18 2022 GL261 astrocytes with siRNA-mediated DRP1 knockdown had a higher expression of alanine-serine-cysteine transporter 2 (ASCT2), and transport studies suggest that extracellular PQ was transported into astrocytes by ASCT2 when OCT3 was absent. Paraquat 175-177 collapsin response mediator protein 1 Mus musculus 37-41 35598771-0 2022 Ablation of FUNDC1-dependent mitophagy renders myocardium resistant to paraquat-induced ferroptosis and contractile dysfunction. Paraquat 71-79 FUN14 domain containing 1 Mus musculus 12-18 35598771-3 2022 This study was designed to examine the role of the mitophagy receptor protein FUNDC1 in paraquat-induced cardiac contractile and mitochondrial injury using a murine model of FUNDC1 knockout (FUNDC1-/-) mice. Paraquat 88-96 FUN14 domain containing 1 Mus musculus 78-84 35598771-8 2022 Further study noted dephosphorylation of JNK upon paraquat challenge, the effect of which was obliterated by FUNDC1 knockout. Paraquat 50-58 mitogen-activated protein kinase 8 Mus musculus 41-44 35598771-8 2022 Further study noted dephosphorylation of JNK upon paraquat challenge, the effect of which was obliterated by FUNDC1 knockout. Paraquat 50-58 FUN14 domain containing 1 Mus musculus 109-115 35598771-9 2022 In vitro evaluation of BODIPY ferroptosis and cardiomyocyte function revealed FUNDC1 ablation inhibited paraquat-induced increase in BODIPY lipid peroxidation and cardiomyocyte contractile dysfunction, the effects of which were nullified and mimicked by inhibition of JNK or ferroptosis and activation of JNK, respectively. Paraquat 104-112 mitogen-activated protein kinase 8 Mus musculus 268-271 35598771-9 2022 In vitro evaluation of BODIPY ferroptosis and cardiomyocyte function revealed FUNDC1 ablation inhibited paraquat-induced increase in BODIPY lipid peroxidation and cardiomyocyte contractile dysfunction, the effects of which were nullified and mimicked by inhibition of JNK or ferroptosis and activation of JNK, respectively. Paraquat 104-112 mitogen-activated protein kinase 8 Mus musculus 305-308 35598771-10 2022 Taken together, our data suggest an essential role for FUNDC1/JNK-mediated ferroptosis in paraquat exposure-evoked cardiac and mitochondrial injury. Paraquat 90-98 FUN14 domain containing 1 Mus musculus 55-61 35598771-10 2022 Taken together, our data suggest an essential role for FUNDC1/JNK-mediated ferroptosis in paraquat exposure-evoked cardiac and mitochondrial injury. Paraquat 90-98 mitogen-activated protein kinase 8 Mus musculus 62-65 35511227-2 2022 Our previous studies indicated that the organic cation transporter 3 (OCT3) expressed on astrocytes could uptake PQ and protect the dopaminergic (DA) neurons from a higher level of extracellular PQ. Paraquat 113-115 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 40-68 35511227-2 2022 Our previous studies indicated that the organic cation transporter 3 (OCT3) expressed on astrocytes could uptake PQ and protect the dopaminergic (DA) neurons from a higher level of extracellular PQ. Paraquat 113-115 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 70-74 35511227-2 2022 Our previous studies indicated that the organic cation transporter 3 (OCT3) expressed on astrocytes could uptake PQ and protect the dopaminergic (DA) neurons from a higher level of extracellular PQ. Paraquat 195-197 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 40-68 35511227-2 2022 Our previous studies indicated that the organic cation transporter 3 (OCT3) expressed on astrocytes could uptake PQ and protect the dopaminergic (DA) neurons from a higher level of extracellular PQ. Paraquat 195-197 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 70-74 35511227-3 2022 At present, it is unknown how OCT3 levels are altered during chronic PQ exposure or aging, nor is it clear how the compensatory mechanisms are triggered by OCT3 deficiency. Paraquat 69-71 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 30-34 35511227-5 2022 Nowadays, mounting studies have revealed the functions of astrocyte DRP1, prompting us to hypothesize that DRP1 could regulate the PQ transport capacity of astrocytes. Paraquat 131-133 collapsin response mediator protein 1 Mus musculus 68-72 35511227-5 2022 Nowadays, mounting studies have revealed the functions of astrocyte DRP1, prompting us to hypothesize that DRP1 could regulate the PQ transport capacity of astrocytes. Paraquat 131-133 collapsin response mediator protein 1 Mus musculus 107-111 35511227-14 2022 RESULTS: Older mice and those chronically exposed to PQ had a lower expression of brain OCT3 and, following exposure to a 10-mg/kg i.p. Paraquat 53-55 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 88-92 35511227-16 2022 DRP1 levels were higher in astrocytes and neurons of WT and Oct3-/- mice after chronic exposure to PQ; this was supported by finding higher levels of DRP1 after PQ treatment of dopamine transporter-expressing neurons with and without OCT3 inhibition and in primary astrocytes of WT and Oct3-/- mice. Paraquat 99-101 collapsin response mediator protein 1 Mus musculus 0-4 35511227-16 2022 DRP1 levels were higher in astrocytes and neurons of WT and Oct3-/- mice after chronic exposure to PQ; this was supported by finding higher levels of DRP1 after PQ treatment of dopamine transporter-expressing neurons with and without OCT3 inhibition and in primary astrocytes of WT and Oct3-/- mice. Paraquat 99-101 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 60-64 35511227-16 2022 DRP1 levels were higher in astrocytes and neurons of WT and Oct3-/- mice after chronic exposure to PQ; this was supported by finding higher levels of DRP1 after PQ treatment of dopamine transporter-expressing neurons with and without OCT3 inhibition and in primary astrocytes of WT and Oct3-/- mice. Paraquat 99-101 collapsin response mediator protein 1 Mus musculus 150-154 35511227-16 2022 DRP1 levels were higher in astrocytes and neurons of WT and Oct3-/- mice after chronic exposure to PQ; this was supported by finding higher levels of DRP1 after PQ treatment of dopamine transporter-expressing neurons with and without OCT3 inhibition and in primary astrocytes of WT and Oct3-/- mice. Paraquat 161-163 collapsin response mediator protein 1 Mus musculus 0-4 35511227-16 2022 DRP1 levels were higher in astrocytes and neurons of WT and Oct3-/- mice after chronic exposure to PQ; this was supported by finding higher levels of DRP1 after PQ treatment of dopamine transporter-expressing neurons with and without OCT3 inhibition and in primary astrocytes of WT and Oct3-/- mice. Paraquat 161-163 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 60-64 35511227-16 2022 DRP1 levels were higher in astrocytes and neurons of WT and Oct3-/- mice after chronic exposure to PQ; this was supported by finding higher levels of DRP1 after PQ treatment of dopamine transporter-expressing neurons with and without OCT3 inhibition and in primary astrocytes of WT and Oct3-/- mice. Paraquat 161-163 collapsin response mediator protein 1 Mus musculus 150-154 35511227-16 2022 DRP1 levels were higher in astrocytes and neurons of WT and Oct3-/- mice after chronic exposure to PQ; this was supported by finding higher levels of DRP1 after PQ treatment of dopamine transporter-expressing neurons with and without OCT3 inhibition and in primary astrocytes of WT and Oct3-/- mice. Paraquat 161-163 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 234-238 35511227-16 2022 DRP1 levels were higher in astrocytes and neurons of WT and Oct3-/- mice after chronic exposure to PQ; this was supported by finding higher levels of DRP1 after PQ treatment of dopamine transporter-expressing neurons with and without OCT3 inhibition and in primary astrocytes of WT and Oct3-/- mice. Paraquat 161-163 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 286-290 35511227-18 2022 GL261 astrocytes with siRNA-mediated DRP1 knockdown had a higher expression of alanine-serine-cysteine transporter 2 (ASCT2), and transport studies suggest that extracellular PQ was transported into astrocytes by ASCT2 when OCT3 was absent. Paraquat 175-177 solute carrier family 1 (neutral amino acid transporter), member 5 Mus musculus 79-116 35511227-18 2022 GL261 astrocytes with siRNA-mediated DRP1 knockdown had a higher expression of alanine-serine-cysteine transporter 2 (ASCT2), and transport studies suggest that extracellular PQ was transported into astrocytes by ASCT2 when OCT3 was absent. Paraquat 175-177 solute carrier family 1 (neutral amino acid transporter), member 5 Mus musculus 118-123 35511227-18 2022 GL261 astrocytes with siRNA-mediated DRP1 knockdown had a higher expression of alanine-serine-cysteine transporter 2 (ASCT2), and transport studies suggest that extracellular PQ was transported into astrocytes by ASCT2 when OCT3 was absent. Paraquat 175-177 solute carrier family 1 (neutral amino acid transporter), member 5 Mus musculus 213-218 35511227-18 2022 GL261 astrocytes with siRNA-mediated DRP1 knockdown had a higher expression of alanine-serine-cysteine transporter 2 (ASCT2), and transport studies suggest that extracellular PQ was transported into astrocytes by ASCT2 when OCT3 was absent. Paraquat 175-177 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 224-228 35511227-20 2022 Lower OCT3 levels were found in the older or chronically PQ-treated mice. Paraquat 57-59 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 6-10 35511227-21 2022 Astrocytes with DRP1 inhibition (by viral tools or mitochondrial division inhibitor-1) had higher levels of ASCT2, which we hypothesize served as an alternative transporter to remove extracellular PQ when OCT3 was deficient. Paraquat 197-199 collapsin response mediator protein 1 Mus musculus 16-20 35511227-21 2022 Astrocytes with DRP1 inhibition (by viral tools or mitochondrial division inhibitor-1) had higher levels of ASCT2, which we hypothesize served as an alternative transporter to remove extracellular PQ when OCT3 was deficient. Paraquat 197-199 solute carrier family 1 (neutral amino acid transporter), member 5 Mus musculus 108-113 35511227-21 2022 Astrocytes with DRP1 inhibition (by viral tools or mitochondrial division inhibitor-1) had higher levels of ASCT2, which we hypothesize served as an alternative transporter to remove extracellular PQ when OCT3 was deficient. Paraquat 197-199 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 205-209 35511227-22 2022 In summary, our data suggest that OCT3, ASCT2 located on astrocytes and the dopamine transporter located on DA terminals may function in a concerted manner to mediate striatal DA terminal damage in PQ-induced neurotoxicity. Paraquat 198-200 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 34-38 35511227-22 2022 In summary, our data suggest that OCT3, ASCT2 located on astrocytes and the dopamine transporter located on DA terminals may function in a concerted manner to mediate striatal DA terminal damage in PQ-induced neurotoxicity. Paraquat 198-200 solute carrier family 1 (neutral amino acid transporter), member 5 Mus musculus 40-45 35430322-0 2022 Vesicle transport related protein Synaptotagmin-1 mediates paraquat transport to antagonize paraquat toxicity. Paraquat 59-67 synaptotagmin I Mus musculus 34-49 35430322-5 2022 This indicates that PQ poisoning leads to compensatory up-regulation of vesicle transport related proteins such as SYT1 in vivo, thereby promoting PQ transmembrane transport, and then reducing the pulmonary accumulation of PQ and PQ-caused lung injury. Paraquat 230-232 synaptotagmin I Mus musculus 115-119 35430322-0 2022 Vesicle transport related protein Synaptotagmin-1 mediates paraquat transport to antagonize paraquat toxicity. Paraquat 92-100 synaptotagmin I Mus musculus 34-49 35430322-3 2022 After inhibiting SYT1 expression in A549/PQ cells, cell viability, intracellular PQ concentration and the expression of Bcl-2, SNAP25 and RAB26 were significantly reduced, while the mortality, early apoptosis rate and Bax expression were significantly increased. Paraquat 81-83 synaptotagmin I Mus musculus 17-21 35430322-4 2022 In vivo experiments also further showed that PQ promoted the expression of SYT1, SNAP25 and RAB26 in PQ-poisoned mice; when inhibiting SYT1 expression, PQ concentration in lung tissues was significantly increased, and the levels of lung injury and apoptosis were also significantly enhanced, while the expression of SNAP25 and RAB26 was significantly reduced. Paraquat 45-47 synaptotagmin I Mus musculus 75-79 35430322-4 2022 In vivo experiments also further showed that PQ promoted the expression of SYT1, SNAP25 and RAB26 in PQ-poisoned mice; when inhibiting SYT1 expression, PQ concentration in lung tissues was significantly increased, and the levels of lung injury and apoptosis were also significantly enhanced, while the expression of SNAP25 and RAB26 was significantly reduced. Paraquat 45-47 synaptosomal-associated protein 25 Mus musculus 81-87 35430322-4 2022 In vivo experiments also further showed that PQ promoted the expression of SYT1, SNAP25 and RAB26 in PQ-poisoned mice; when inhibiting SYT1 expression, PQ concentration in lung tissues was significantly increased, and the levels of lung injury and apoptosis were also significantly enhanced, while the expression of SNAP25 and RAB26 was significantly reduced. Paraquat 45-47 RAB26, member RAS oncogene family Mus musculus 92-97 35430322-4 2022 In vivo experiments also further showed that PQ promoted the expression of SYT1, SNAP25 and RAB26 in PQ-poisoned mice; when inhibiting SYT1 expression, PQ concentration in lung tissues was significantly increased, and the levels of lung injury and apoptosis were also significantly enhanced, while the expression of SNAP25 and RAB26 was significantly reduced. Paraquat 45-47 synaptotagmin I Mus musculus 135-139 35430322-4 2022 In vivo experiments also further showed that PQ promoted the expression of SYT1, SNAP25 and RAB26 in PQ-poisoned mice; when inhibiting SYT1 expression, PQ concentration in lung tissues was significantly increased, and the levels of lung injury and apoptosis were also significantly enhanced, while the expression of SNAP25 and RAB26 was significantly reduced. Paraquat 45-47 synaptosomal-associated protein 25 Mus musculus 316-322 35430322-4 2022 In vivo experiments also further showed that PQ promoted the expression of SYT1, SNAP25 and RAB26 in PQ-poisoned mice; when inhibiting SYT1 expression, PQ concentration in lung tissues was significantly increased, and the levels of lung injury and apoptosis were also significantly enhanced, while the expression of SNAP25 and RAB26 was significantly reduced. Paraquat 45-47 RAB26, member RAS oncogene family Mus musculus 327-332 35430322-4 2022 In vivo experiments also further showed that PQ promoted the expression of SYT1, SNAP25 and RAB26 in PQ-poisoned mice; when inhibiting SYT1 expression, PQ concentration in lung tissues was significantly increased, and the levels of lung injury and apoptosis were also significantly enhanced, while the expression of SNAP25 and RAB26 was significantly reduced. Paraquat 152-154 synaptotagmin I Mus musculus 135-139 35430322-5 2022 This indicates that PQ poisoning leads to compensatory up-regulation of vesicle transport related proteins such as SYT1 in vivo, thereby promoting PQ transmembrane transport, and then reducing the pulmonary accumulation of PQ and PQ-caused lung injury. Paraquat 20-22 synaptotagmin I Mus musculus 115-119 35430322-5 2022 This indicates that PQ poisoning leads to compensatory up-regulation of vesicle transport related proteins such as SYT1 in vivo, thereby promoting PQ transmembrane transport, and then reducing the pulmonary accumulation of PQ and PQ-caused lung injury. Paraquat 147-149 synaptotagmin I Mus musculus 115-119 35430322-5 2022 This indicates that PQ poisoning leads to compensatory up-regulation of vesicle transport related proteins such as SYT1 in vivo, thereby promoting PQ transmembrane transport, and then reducing the pulmonary accumulation of PQ and PQ-caused lung injury. Paraquat 223-225 synaptotagmin I Mus musculus 115-119 35427151-3 2022 A Parkinson"s disease (PD)-associated environmental toxicant, paraquat (PQ), inflicted neuronal genotoxic stress sensitively detected by PRISM. Paraquat 62-70 PR/SET domain 6 Homo sapiens 137-142 35545591-15 2022 Conclusion: PQ induces progressive damage in the LC area of PD-like mice, which may be caused by the abnormal accumulation of pathological alpha-syn in the LC area. Paraquat 12-14 synuclein, alpha Mus musculus 139-148 35427151-3 2022 A Parkinson"s disease (PD)-associated environmental toxicant, paraquat (PQ), inflicted neuronal genotoxic stress sensitively detected by PRISM. Paraquat 72-74 PR/SET domain 6 Homo sapiens 137-142 35387687-0 2022 Wnt-induced secreted proteins-1 play an important role in paraquat-induced pulmonary fibrosis. Paraquat 58-66 cellular communication network factor 4 Homo sapiens 0-31 35387687-7 2022 RESULTS: The expression of the WISP1 gene and the serum WISP1 protein concentration were higher in patients with PQ poisoning combined with PF than in patients without PF (P < 0.01). Paraquat 113-115 cellular communication network factor 4 Homo sapiens 31-36 35387687-7 2022 RESULTS: The expression of the WISP1 gene and the serum WISP1 protein concentration were higher in patients with PQ poisoning combined with PF than in patients without PF (P < 0.01). Paraquat 113-115 cellular communication network factor 4 Homo sapiens 56-61 35387687-8 2022 Serum PQ concentration was positively correlated with WISP1 gene expression (r = 0.621, P < 0.01), and serum WISP1 protein concentration (r = 0.596, P < 0.01) was considered a risk factor (odds ratio (OR) = 4.356, P < 0.05) for PQ-induced PF. Paraquat 6-8 cellular communication network factor 4 Homo sapiens 54-59 35387687-8 2022 Serum PQ concentration was positively correlated with WISP1 gene expression (r = 0.621, P < 0.01), and serum WISP1 protein concentration (r = 0.596, P < 0.01) was considered a risk factor (odds ratio (OR) = 4.356, P < 0.05) for PQ-induced PF. Paraquat 228-230 cellular communication network factor 4 Homo sapiens 109-114 35387687-11 2022 CONCLUSION: The expression of WISP1 was higher in the patients with PQ-induced PF compared with the patients without PF. Paraquat 68-70 cellular communication network factor 4 Homo sapiens 30-35 35387687-12 2022 Accordingly, WISP1 plays an important role in PQ-induced PF. Paraquat 46-48 cellular communication network factor 4 Homo sapiens 13-18 35213143-4 2022 Here, the redox state of GR is manipulated using an external potential control of the Au electrode in the presence of a redox mediator, methyl viologen (MV). Paraquat 136-151 glutathione-disulfide reductase Homo sapiens 25-27 35316522-0 2022 Paraquat Inhibits Autophagy Via Intensifying the Interaction Between HMGB1 and alpha-Synuclein. Paraquat 0-8 high mobility group box 1 Homo sapiens 69-74 35316522-0 2022 Paraquat Inhibits Autophagy Via Intensifying the Interaction Between HMGB1 and alpha-Synuclein. Paraquat 0-8 synuclein alpha Homo sapiens 79-94 35360337-0 2022 Arabidopsis Iron Superoxide Dismutase FSD1 Protects Against Methyl Viologen-Induced Oxidative Stress in a Copper-Dependent Manner. Paraquat 60-75 Fe superoxide dismutase 1 Arabidopsis thaliana 38-42 35248926-0 2022 JAK2/STAT3 pathway regulates microglia polarization involved in hippocampal inflammatory damage due to acute paraquat exposure. Paraquat 109-117 Janus kinase 2 Rattus norvegicus 0-4 35248926-0 2022 JAK2/STAT3 pathway regulates microglia polarization involved in hippocampal inflammatory damage due to acute paraquat exposure. Paraquat 109-117 signal transducer and activator of transcription 3 Rattus norvegicus 5-10 35248926-6 2022 BV-2 microglia were treated with 0, 0.01, 0.025, 0.05, or 0.1 mumol/L PQ for 24 h. ELISA and western blotting assays were performed to detect the expression of TNF-alpha and IL-1beta in vivo and in vitro. Paraquat 70-72 tumor necrosis factor Rattus norvegicus 160-169 35248926-13 2022 After AG490 administration, the expression levels of p-JAK2, p-STAT3, iNOS, TNF-alpha, and IL-1beta in the AG490 +PQ group were significantly inhibited in vivo and in vitro compared with the PQ-only group. Paraquat 114-116 Janus kinase 2 Rattus norvegicus 55-59 35248926-13 2022 After AG490 administration, the expression levels of p-JAK2, p-STAT3, iNOS, TNF-alpha, and IL-1beta in the AG490 +PQ group were significantly inhibited in vivo and in vitro compared with the PQ-only group. Paraquat 114-116 signal transducer and activator of transcription 3 Rattus norvegicus 63-68 35248926-13 2022 After AG490 administration, the expression levels of p-JAK2, p-STAT3, iNOS, TNF-alpha, and IL-1beta in the AG490 +PQ group were significantly inhibited in vivo and in vitro compared with the PQ-only group. Paraquat 114-116 nitric oxide synthase 2 Rattus norvegicus 70-74 35248926-6 2022 BV-2 microglia were treated with 0, 0.01, 0.025, 0.05, or 0.1 mumol/L PQ for 24 h. ELISA and western blotting assays were performed to detect the expression of TNF-alpha and IL-1beta in vivo and in vitro. Paraquat 70-72 interleukin 1 alpha Rattus norvegicus 174-182 35236239-2 2022 This research aims to explore whether Res inhibits miR-136-5p expression, increases heme oxygenase 1 (HMOX1) expression, and mitigates oxidative stress and PC12 cell apoptosis triggered by paraquat (PQ). Paraquat 189-197 heme oxygenase 1 Rattus norvegicus 84-100 35248926-9 2022 RESULTS: After acute PQ exposure, hippocampal neurons showed pathological changes such as loose arrangement and nuclear pyknosis, the number of Iba-1 positive cells and the expression of Iba-1 protein increased, and the average number of endpoints and average process length of microglia decreased. Paraquat 21-23 allograft inflammatory factor 1 Rattus norvegicus 144-149 35248926-9 2022 RESULTS: After acute PQ exposure, hippocampal neurons showed pathological changes such as loose arrangement and nuclear pyknosis, the number of Iba-1 positive cells and the expression of Iba-1 protein increased, and the average number of endpoints and average process length of microglia decreased. Paraquat 21-23 allograft inflammatory factor 1 Rattus norvegicus 187-192 35248926-10 2022 Histological examination revealed that compared with the control group, in the 50 mg/kg PQ group on the 3rd and 7th day, the expression of TNF-alpha, IL-1beta, and iNOS significantly increased, while that of Arg-1 significantly decreased. Paraquat 88-90 tumor necrosis factor Rattus norvegicus 139-148 35248926-10 2022 Histological examination revealed that compared with the control group, in the 50 mg/kg PQ group on the 3rd and 7th day, the expression of TNF-alpha, IL-1beta, and iNOS significantly increased, while that of Arg-1 significantly decreased. Paraquat 88-90 interleukin 1 alpha Rattus norvegicus 150-158 35248926-10 2022 Histological examination revealed that compared with the control group, in the 50 mg/kg PQ group on the 3rd and 7th day, the expression of TNF-alpha, IL-1beta, and iNOS significantly increased, while that of Arg-1 significantly decreased. Paraquat 88-90 nitric oxide synthase 2 Rattus norvegicus 164-168 35248926-10 2022 Histological examination revealed that compared with the control group, in the 50 mg/kg PQ group on the 3rd and 7th day, the expression of TNF-alpha, IL-1beta, and iNOS significantly increased, while that of Arg-1 significantly decreased. Paraquat 88-90 arginase 1 Rattus norvegicus 208-213 35248926-11 2022 p-JAK2 and p-STAT3 expression significantly increased in the 50 mg/kg PQ group on the 1st, 3rd, and 7th day. Paraquat 70-72 Janus kinase 2 Rattus norvegicus 2-6 35248926-11 2022 p-JAK2 and p-STAT3 expression significantly increased in the 50 mg/kg PQ group on the 1st, 3rd, and 7th day. Paraquat 70-72 signal transducer and activator of transcription 3 Rattus norvegicus 13-18 35248926-13 2022 After AG490 administration, the expression levels of p-JAK2, p-STAT3, iNOS, TNF-alpha, and IL-1beta in the AG490 +PQ group were significantly inhibited in vivo and in vitro compared with the PQ-only group. Paraquat 114-116 tumor necrosis factor Rattus norvegicus 76-85 35248926-13 2022 After AG490 administration, the expression levels of p-JAK2, p-STAT3, iNOS, TNF-alpha, and IL-1beta in the AG490 +PQ group were significantly inhibited in vivo and in vitro compared with the PQ-only group. Paraquat 114-116 interleukin 1 alpha Rattus norvegicus 91-99 35248926-13 2022 After AG490 administration, the expression levels of p-JAK2, p-STAT3, iNOS, TNF-alpha, and IL-1beta in the AG490 +PQ group were significantly inhibited in vivo and in vitro compared with the PQ-only group. Paraquat 191-193 interleukin 1 alpha Rattus norvegicus 91-99 35248926-15 2022 CONCLUSION: Our results suggest that acute PQ exposure may induce M1-type polarization of hippocampal microglia by activating the JAK2/STAT3 pathway, which in turn releases pro-inflammatory factors such as TNF-alpha and IL-1beta, leading to hippocampal inflammatory damage. Paraquat 43-45 Janus kinase 2 Rattus norvegicus 130-134 35248926-15 2022 CONCLUSION: Our results suggest that acute PQ exposure may induce M1-type polarization of hippocampal microglia by activating the JAK2/STAT3 pathway, which in turn releases pro-inflammatory factors such as TNF-alpha and IL-1beta, leading to hippocampal inflammatory damage. Paraquat 43-45 signal transducer and activator of transcription 3 Rattus norvegicus 135-140 35248926-15 2022 CONCLUSION: Our results suggest that acute PQ exposure may induce M1-type polarization of hippocampal microglia by activating the JAK2/STAT3 pathway, which in turn releases pro-inflammatory factors such as TNF-alpha and IL-1beta, leading to hippocampal inflammatory damage. Paraquat 43-45 tumor necrosis factor Rattus norvegicus 206-215 35248926-15 2022 CONCLUSION: Our results suggest that acute PQ exposure may induce M1-type polarization of hippocampal microglia by activating the JAK2/STAT3 pathway, which in turn releases pro-inflammatory factors such as TNF-alpha and IL-1beta, leading to hippocampal inflammatory damage. Paraquat 43-45 interleukin 1 alpha Rattus norvegicus 220-228 35236239-2 2022 This research aims to explore whether Res inhibits miR-136-5p expression, increases heme oxygenase 1 (HMOX1) expression, and mitigates oxidative stress and PC12 cell apoptosis triggered by paraquat (PQ). Paraquat 189-197 heme oxygenase 1 Rattus norvegicus 102-107 35236239-2 2022 This research aims to explore whether Res inhibits miR-136-5p expression, increases heme oxygenase 1 (HMOX1) expression, and mitigates oxidative stress and PC12 cell apoptosis triggered by paraquat (PQ). Paraquat 199-201 heme oxygenase 1 Rattus norvegicus 84-100 35236239-2 2022 This research aims to explore whether Res inhibits miR-136-5p expression, increases heme oxygenase 1 (HMOX1) expression, and mitigates oxidative stress and PC12 cell apoptosis triggered by paraquat (PQ). Paraquat 199-201 heme oxygenase 1 Rattus norvegicus 102-107 35236239-3 2022 Results showed that PQ dose-dependently increased the expression of miR-136-5p, the apoptosis of PC12 cells, the activities of reactive oxygen species (ROS), and the levels of lactate dehydrogenase (LDH), malondialdehyde (MDA), caspase-3, and pro-apoptotic protein Bax. Paraquat 20-22 microRNA 136 Rattus norvegicus 68-75 35236239-3 2022 Results showed that PQ dose-dependently increased the expression of miR-136-5p, the apoptosis of PC12 cells, the activities of reactive oxygen species (ROS), and the levels of lactate dehydrogenase (LDH), malondialdehyde (MDA), caspase-3, and pro-apoptotic protein Bax. Paraquat 20-22 caspase 3 Rattus norvegicus 228-237 35236239-3 2022 Results showed that PQ dose-dependently increased the expression of miR-136-5p, the apoptosis of PC12 cells, the activities of reactive oxygen species (ROS), and the levels of lactate dehydrogenase (LDH), malondialdehyde (MDA), caspase-3, and pro-apoptotic protein Bax. Paraquat 20-22 BCL2 associated X, apoptosis regulator Rattus norvegicus 265-268 35236239-4 2022 In addition, PQ reduced the expression of anti-apoptotic protein Bcl-2, HMOX1 mRNA and protein, and nuclear factor-erythroid factor 2-related factor 2 (Nrf2) protein and the activity of superoxide dismutase 1 (SOD1) and PC12 cells. Paraquat 13-15 BCL2, apoptosis regulator Rattus norvegicus 65-70 35236239-4 2022 In addition, PQ reduced the expression of anti-apoptotic protein Bcl-2, HMOX1 mRNA and protein, and nuclear factor-erythroid factor 2-related factor 2 (Nrf2) protein and the activity of superoxide dismutase 1 (SOD1) and PC12 cells. Paraquat 13-15 heme oxygenase 1 Rattus norvegicus 72-77 35236239-4 2022 In addition, PQ reduced the expression of anti-apoptotic protein Bcl-2, HMOX1 mRNA and protein, and nuclear factor-erythroid factor 2-related factor 2 (Nrf2) protein and the activity of superoxide dismutase 1 (SOD1) and PC12 cells. Paraquat 13-15 NFE2 like bZIP transcription factor 2 Rattus norvegicus 100-150 35236239-4 2022 In addition, PQ reduced the expression of anti-apoptotic protein Bcl-2, HMOX1 mRNA and protein, and nuclear factor-erythroid factor 2-related factor 2 (Nrf2) protein and the activity of superoxide dismutase 1 (SOD1) and PC12 cells. Paraquat 13-15 NFE2 like bZIP transcription factor 2 Rattus norvegicus 152-156 35236239-4 2022 In addition, PQ reduced the expression of anti-apoptotic protein Bcl-2, HMOX1 mRNA and protein, and nuclear factor-erythroid factor 2-related factor 2 (Nrf2) protein and the activity of superoxide dismutase 1 (SOD1) and PC12 cells. Paraquat 13-15 superoxide dismutase 1 Rattus norvegicus 186-208 35236239-4 2022 In addition, PQ reduced the expression of anti-apoptotic protein Bcl-2, HMOX1 mRNA and protein, and nuclear factor-erythroid factor 2-related factor 2 (Nrf2) protein and the activity of superoxide dismutase 1 (SOD1) and PC12 cells. Paraquat 13-15 superoxide dismutase 1 Rattus norvegicus 210-214 35270089-1 2022 It has been reported that the mitochondrial carrier family proteins of AtMTM1 and AtMTM2 are necessary for manganese superoxide dismutase (MnSOD) activation in Arabidopsis, and are responsive to methyl viologen (MV)-induced oxidative stress. Paraquat 195-210 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 71-77 35142761-0 2022 Fast, sensitive and selective simultaneous determination of paraquat and glyphosate herbicides in water samples using a compact electrochemical sensor. Paraquat 60-68 Fas activated serine/threonine kinase Homo sapiens 0-4 35270089-1 2022 It has been reported that the mitochondrial carrier family proteins of AtMTM1 and AtMTM2 are necessary for manganese superoxide dismutase (MnSOD) activation in Arabidopsis, and are responsive to methyl viologen (MV)-induced oxidative stress. Paraquat 195-210 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 82-88 35270089-1 2022 It has been reported that the mitochondrial carrier family proteins of AtMTM1 and AtMTM2 are necessary for manganese superoxide dismutase (MnSOD) activation in Arabidopsis, and are responsive to methyl viologen (MV)-induced oxidative stress. Paraquat 212-214 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 71-77 35270089-1 2022 It has been reported that the mitochondrial carrier family proteins of AtMTM1 and AtMTM2 are necessary for manganese superoxide dismutase (MnSOD) activation in Arabidopsis, and are responsive to methyl viologen (MV)-induced oxidative stress. Paraquat 212-214 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 82-88 35128959-8 2022 It was found that silymarin treatment improved renal function, decreased injury score in kidney tissues, and inhibited the apoptosis and oxidative stress in PQ-induced acute kidney injury through the activating the signaling pathway of Nrf2 and promoting its nuclear translocation. Paraquat 157-159 NFE2 like bZIP transcription factor 2 Rattus norvegicus 236-240 35127936-8 2022 Results: In the PQ poisoning mouse model, the lethal dose group PQ360 showed remarkable increases in serum levels of potassium (K+), carbon dioxide (CO2), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) compared with the nonlethal dose PQ100 and PQ200 groups. Paraquat 16-18 glutamic pyruvic transaminase, soluble Mus musculus 155-179 35127936-8 2022 Results: In the PQ poisoning mouse model, the lethal dose group PQ360 showed remarkable increases in serum levels of potassium (K+), carbon dioxide (CO2), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) compared with the nonlethal dose PQ100 and PQ200 groups. Paraquat 16-18 glutamic pyruvic transaminase, soluble Mus musculus 181-184 35127936-8 2022 Results: In the PQ poisoning mouse model, the lethal dose group PQ360 showed remarkable increases in serum levels of potassium (K+), carbon dioxide (CO2), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) compared with the nonlethal dose PQ100 and PQ200 groups. Paraquat 16-18 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 191-217 35127936-11 2022 Conclusions: The combination of age, PQ dosage, K+, Cl-, BUN, ALT, AST, amylase, and NLR can be used to more accurately predict the outcome of patients with PQ poisoning. Paraquat 157-159 glutamic pyruvic transaminase, soluble Mus musculus 62-65 35127936-11 2022 Conclusions: The combination of age, PQ dosage, K+, Cl-, BUN, ALT, AST, amylase, and NLR can be used to more accurately predict the outcome of patients with PQ poisoning. Paraquat 157-159 solute carrier family 17 member 5 Homo sapiens 67-70 35204102-7 2022 Fibrotic lung areas were found to be significantly smaller (1.6-fold for males and 1.4-fold for females) in PQ-treated lung-Cpr-null mice than in sex- and treatment-matched wild-type mice. Paraquat 108-110 cytochrome p450 oxidoreductase Mus musculus 124-127 35204102-8 2022 The levels of collagen in lung tissue homogenate were also lower (1.4-2.3-fold; p < 0.05) in PQ-treated lung-Cpr-null mice compared to PQ-treated wild-type mice. Paraquat 93-95 cytochrome p450 oxidoreductase Mus musculus 109-112 35204102-10 2022 Taken together, these results indicate that lung POR plays an important role in PQ-induced pulmonary fibrosis. Paraquat 80-82 cytochrome p450 oxidoreductase Mus musculus 49-52 35204105-7 2022 Calycosin-fed PQ-exposed flies exhibit significant resistance against PQ-induced mortality and locomotor deficits in terms of reduced oxidative stress, loss of DA neurons, the depletion of dopamine content, and phosphorylated JNK-caspase-3 levels. Paraquat 14-16 basket Drosophila melanogaster 226-229 35204105-7 2022 Calycosin-fed PQ-exposed flies exhibit significant resistance against PQ-induced mortality and locomotor deficits in terms of reduced oxidative stress, loss of DA neurons, the depletion of dopamine content, and phosphorylated JNK-caspase-3 levels. Paraquat 14-16 Death executioner caspase related to Apopain/Yama Drosophila melanogaster 230-239 35442113-16 2022 CONCLUSION: Decreased miR-200b-3p may function as a biomarker for the diagnosis and survival prognosis of MODS patients, and miR-200b-3p may be involved in the progression of acute paraquat-induced MODS via regulating inflammatory responses by targeting HMGB1. Paraquat 181-189 high mobility group box 1 Homo sapiens 254-259 2500125-2 1989 Paraquat can be reduced by NADPH-cytochrome P-450 reductase to the paraquat radical; this results in consumption of NADPH. Paraquat 0-8 cytochrome p450 oxidoreductase Homo sapiens 27-59 2637243-5 1989 Possible mechanisms were speculated on to account for the inhibitory effects: one being the impaired formation of halothane-cytochrome P450 complex by addition of paraquat, and the other the diversion of electrons from cytochrome-P-450 reductase to generate active paraquat radicals. Paraquat 163-171 NADPH--cytochrome P450 reductase Oryctolagus cuniculus 219-245 2557706-0 1989 Effect of paraquat on serum and lung angiotensin I converting enzyme (AICE) activity in beagle dogs. Paraquat 10-18 angiotensin I converting enzyme Canis lupus familiaris 37-68 2557706-0 1989 Effect of paraquat on serum and lung angiotensin I converting enzyme (AICE) activity in beagle dogs. Paraquat 10-18 angiotensin I converting enzyme Canis lupus familiaris 70-74 2557706-1 1989 The purpose of this study was to examine the relationship between lung or serum angiotensin I converting enzyme (AICE) activity and lung damage due to the administration of paraquat (PQ) which develops into PQ toxicity. Paraquat 173-181 angiotensin I converting enzyme Canis lupus familiaris 80-111 2557706-1 1989 The purpose of this study was to examine the relationship between lung or serum angiotensin I converting enzyme (AICE) activity and lung damage due to the administration of paraquat (PQ) which develops into PQ toxicity. Paraquat 173-181 angiotensin I converting enzyme Canis lupus familiaris 113-117 2557706-1 1989 The purpose of this study was to examine the relationship between lung or serum angiotensin I converting enzyme (AICE) activity and lung damage due to the administration of paraquat (PQ) which develops into PQ toxicity. Paraquat 183-185 angiotensin I converting enzyme Canis lupus familiaris 80-111 2557706-1 1989 The purpose of this study was to examine the relationship between lung or serum angiotensin I converting enzyme (AICE) activity and lung damage due to the administration of paraquat (PQ) which develops into PQ toxicity. Paraquat 183-185 angiotensin I converting enzyme Canis lupus familiaris 113-117 2557706-1 1989 The purpose of this study was to examine the relationship between lung or serum angiotensin I converting enzyme (AICE) activity and lung damage due to the administration of paraquat (PQ) which develops into PQ toxicity. Paraquat 207-209 angiotensin I converting enzyme Canis lupus familiaris 80-111 2557706-1 1989 The purpose of this study was to examine the relationship between lung or serum angiotensin I converting enzyme (AICE) activity and lung damage due to the administration of paraquat (PQ) which develops into PQ toxicity. Paraquat 207-209 angiotensin I converting enzyme Canis lupus familiaris 113-117 2557706-7 1989 The PQ group experienced a reduction in lung AICE activity and an elevation in the serum AICE activity. Paraquat 4-6 angiotensin I converting enzyme Canis lupus familiaris 45-49 2557706-7 1989 The PQ group experienced a reduction in lung AICE activity and an elevation in the serum AICE activity. Paraquat 4-6 angiotensin I converting enzyme Canis lupus familiaris 89-93 2557706-8 1989 These results suggest that PQ damaged the endothelial cells of the lung and releasing lung AICE into the circulating blood, which led to an elevated total AICE activity in the serum. Paraquat 27-29 angiotensin I converting enzyme Canis lupus familiaris 91-95 2557706-8 1989 These results suggest that PQ damaged the endothelial cells of the lung and releasing lung AICE into the circulating blood, which led to an elevated total AICE activity in the serum. Paraquat 27-29 angiotensin I converting enzyme Canis lupus familiaris 155-159 2500125-9 1989 The interaction of paraquat with NADPH-cytochrome P-450 reductase and ferric complexes resulted in an increase in oxygen radical generation, and various ferric complexes increased the catalytic effectiveness and potentiated significantly the toxicity of paraquat via this synergistic increase in oxygen radical generation by the reductase. Paraquat 19-27 cytochrome p450 oxidoreductase Homo sapiens 33-65 2500125-9 1989 The interaction of paraquat with NADPH-cytochrome P-450 reductase and ferric complexes resulted in an increase in oxygen radical generation, and various ferric complexes increased the catalytic effectiveness and potentiated significantly the toxicity of paraquat via this synergistic increase in oxygen radical generation by the reductase. Paraquat 254-262 cytochrome p450 oxidoreductase Homo sapiens 33-65 2738559-2 1989 Anti-paraquat antisera were produced by repeated immunization in rabbits with 1-methyl, 1"-hexanoic acid-4,4"-bipyridinium (MHBP) coupled to bovine serum albumin (BSA). Paraquat 5-13 albumin Oryctolagus cuniculus 148-161 3188024-5 1988 Total SOD activity in Gin-1 cells increased 2-fold (p less than 0.05) in the presence of 1.0 mM PQ for 18-48 hr compared with untreated controls. Paraquat 96-98 gypsy retrotransposon integrase 1 Homo sapiens 22-27 2545553-7 1989 Desferal-Mn(IV) (Des-Mn), a low molecular weight mimic of SOD, is protective against paraquat toxicity in vivo, presumably because of specificity for O2-. Paraquat 85-93 superoxide dismutase 1 Homo sapiens 58-61 2501113-4 1989 Paraquat and menadione were found to undergo redox cycling, catalyzed by NADPH:cytochrome P-450 reductase in placental microsomes. Paraquat 0-8 2,4-dienoyl-CoA reductase 1 Homo sapiens 73-78 2916248-0 1989 Metallothionein-I accumulation in the rat lung following a single paraquat administration. Paraquat 66-74 metallothionein 1 Rattus norvegicus 0-17 2916248-1 1989 The ability of paraquat (PQ), a free radical inducible chemical, to increase metallothionein-I (MT-I) content in the tissues was determined using radioimmunoassay. Paraquat 15-23 metallothionein 1 Rattus norvegicus 77-94 2916248-1 1989 The ability of paraquat (PQ), a free radical inducible chemical, to increase metallothionein-I (MT-I) content in the tissues was determined using radioimmunoassay. Paraquat 15-23 metallothionein 1 Rattus norvegicus 96-100 2916248-1 1989 The ability of paraquat (PQ), a free radical inducible chemical, to increase metallothionein-I (MT-I) content in the tissues was determined using radioimmunoassay. Paraquat 25-27 metallothionein 1 Rattus norvegicus 77-94 2916248-1 1989 The ability of paraquat (PQ), a free radical inducible chemical, to increase metallothionein-I (MT-I) content in the tissues was determined using radioimmunoassay. Paraquat 25-27 metallothionein 1 Rattus norvegicus 96-100 2916248-2 1989 A single dose of PQ into the rat caused a sevenfold increase in pulmonary MT-I concentration on day 1 and its concentration returned to the control level by day 5. Paraquat 17-19 metallothionein 1 Rattus norvegicus 74-78 2916248-3 1989 Paraquat-induced increase in MT-I was not observed in the kidney, but was seen in the liver. Paraquat 0-8 metallothionein 1 Rattus norvegicus 29-33 2916248-4 1989 The data show the difference in accumulation of MT-I in liver, kidney and lung after intraperitoneal injection of a high dose of PQ. Paraquat 129-131 metallothionein 1 Rattus norvegicus 48-52 2848333-10 1988 However, in the rabbit, a species comparatively resistant to paraquat- and oxygen-induced lung damage, pulmonary IDO activity is 170 times that of rats or mice. Paraquat 61-69 indoleamine 2,3-dioxygenase 1 Mus musculus 113-116 2848333-12 1988 However, paraquat (10(-4) M and oxygen (100% atmosphere) were able to enhance IDO activity (5-fold) only when SOD had previously been inhibited. Paraquat 9-17 indoleamine 2,3-dioxygenase 1 Rattus norvegicus 78-81 3188024-6 1988 Gin-1 cells incubated with 0.25-2.0 mM PQ for 24 hr had significantly increased total SOD (1.5 to 2.0-fold; p less than 0.05). Paraquat 39-41 gypsy retrotransposon integrase 1 Homo sapiens 0-5 3188024-7 1988 CAT activity increased with 1.0 and 2.0 mM PQ (p less than 0.05). Paraquat 43-45 catalase Homo sapiens 0-3 3388419-5 1988 In contrast, significant (p less than 0.05) elevations in lung putrescine (407% of control), spermidine (202% of control), and ODC activity (174% of control were measured in lungs of rats given 500 nmol PQ/hr [1.31 +/- 0.53 mumol/kg/hr (n = 14)]. Paraquat 203-205 ornithine decarboxylase 1 Rattus norvegicus 127-130 3190453-7 1988 A negative correlation was observed between log [I50 for erythrocyte AChE] and log [IS], among paraquat and its derivatives, monoquaternary ammoniums and anticholinergic drugs, respectively. Paraquat 95-103 acetylcholinesterase (Cartwright blood group) Homo sapiens 69-73 3419164-0 1988 The reoxidation of cytochrome P-450 by paraquat inhibits aldosterone biosynthesis from 18-hydroxycorticosterone. Paraquat 39-47 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 19-35 3419164-1 1988 Paraquat is an artificial electron carrier that captures electrons from reduced cytochrome P-450 instead of the natural acceptors, thus decreasing the concentration of reduced mitochondrial cytochrome P-450. Paraquat 0-8 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 80-96 3419164-1 1988 Paraquat is an artificial electron carrier that captures electrons from reduced cytochrome P-450 instead of the natural acceptors, thus decreasing the concentration of reduced mitochondrial cytochrome P-450. Paraquat 0-8 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 190-206 3419164-5 1988 In our conditions, the inhibitory role of paraquat seems restricted to a capture of electrons from reduced cytochrome P-450. Paraquat 42-50 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 107-123 3388418-9 1988 Significant (p less than 0.05) increases in lung glutathione and activities of glucose-6-phosphate dehydrogenase and GSSG reductase resulted from both PQ doses, reflecting PQ-induced oxidant stress and increased demand on lung NADPH. Paraquat 151-153 glucose-6-phosphate dehydrogenase Rattus norvegicus 79-112 2828357-6 1988 NIH/3T3 cells whose content of superoxide dismutase was increased by transcription of the transfected cDNA for the human CuZn superoxide dismutase were also resistant to paraquat, suggesting strongly that paraquat promotes the formation of O2- as a necessary part of its cytotoxic effects in two types of cultured mammalian cells. Paraquat 170-178 superoxide dismutase 1 Homo sapiens 121-146 3388418-9 1988 Significant (p less than 0.05) increases in lung glutathione and activities of glucose-6-phosphate dehydrogenase and GSSG reductase resulted from both PQ doses, reflecting PQ-induced oxidant stress and increased demand on lung NADPH. Paraquat 172-174 glucose-6-phosphate dehydrogenase Rattus norvegicus 79-112 2835006-1 1988 Methylene blue competes 100 to 600 times more effectively than paraquat for reduction by three different flavo-containing enzymes; xanthine oxidase, NADH cytochrome c reductase, and NADPH cytochrome c reductase. Paraquat 63-71 cytochrome c, somatic Homo sapiens 154-166 2835006-1 1988 Methylene blue competes 100 to 600 times more effectively than paraquat for reduction by three different flavo-containing enzymes; xanthine oxidase, NADH cytochrome c reductase, and NADPH cytochrome c reductase. Paraquat 63-71 cytochrome c, somatic Homo sapiens 188-200 2835006-4 1988 In the presence of cytochrome c the methylene blue caused a sharp decrease in both paraquat-induced superoxide and hydroxyl radical production. Paraquat 83-91 cytochrome c, somatic Homo sapiens 19-31 3352241-2 1988 The method reported here utilizes SepPak C18 cartridges to extract paraquat directly from plasma or serum without deproteinization. Paraquat 67-75 Bardet-Biedl syndrome 9 Homo sapiens 41-44 3384345-0 1988 Protection of Chinese hamster ovary cells from paraquat-mediated cytotoxicity by a low molecular weight mimic of superoxide dismutase (DF-Mn). Paraquat 47-55 superoxide dismutase 1 Homo sapiens 113-133 3384345-10 1988 Finally, at higher concentrations, purified human SOD, exerts a limited toxicity as well as a protective ability against paraquat (similar to DF-Mn) both of which are eliminated upon heat denaturation of the enzyme. Paraquat 121-129 superoxide dismutase 1 Homo sapiens 50-53 3550041-3 1986 Incorporation of paraquat in the growth medium resulted in minimally three-fold higher levels of catalase. Paraquat 17-25 catalase Homo sapiens 97-105 2826141-5 1987 In CTAB-reversed micellar solutions, quenching of the Zn-porphyrin cytochrome c triplet state by ferricyanide and methyl viologen was studied. Paraquat 114-129 cytochrome c, somatic Homo sapiens 67-79 3694705-0 1987 Unilateral paraquat-induced lung fibrosis: evolution of changes in lung fibronectin and collagen after graded degrees of lung injury. Paraquat 11-19 fibronectin 1 Rattus norvegicus 72-83 3694705-5 1987 Lavage fibronectin increased after high doses of paraquat, peaked at 2 d postinjury, decreased sharply after 3 d and was normal by 7 d. The temporal pattern was similar to that for albumin. Paraquat 49-57 fibronectin 1 Rattus norvegicus 7-18 3026385-5 1986 To establish the presence of [17O2]oxygen in our incubations, a portion of the gas from the lipoxygenase/linoleate experiments was used to prepare the 4-POBN-superoxide radical adduct utilizing a superoxide producing microsomal/paraquat/NADPH system. Paraquat 228-236 linoleate 9S-lipoxygenase-4 Glycine max 92-104 3020022-1 1986 NADPH-cytochrome P-450 reductase-catalyzed reduction of paraquat promoted the release of iron from ferritin. Paraquat 56-64 cytochrome p450 oxidoreductase Homo sapiens 0-32 3707996-1 1986 10-day-old maize leaves were treated with the oxygen free radical-generating herbicide paraquat for 12 h. Paraquat treatments (10(-5) M) resulted in a 40% increase in superoxide dismutase activity and a smaller increase in catalase activity. Paraquat 87-95 superoxide dismutase Zea mays 167-187 3707996-1 1986 10-day-old maize leaves were treated with the oxygen free radical-generating herbicide paraquat for 12 h. Paraquat treatments (10(-5) M) resulted in a 40% increase in superoxide dismutase activity and a smaller increase in catalase activity. Paraquat 106-114 superoxide dismutase Zea mays 167-187 3707996-5 1986 Isolation and in vitro translation of polysomes from 10(-5) M paraquat-treated leaves indicated that paraquat increased the amount of polysomal mRNA which codes for SOD-4 and SOD-3. Paraquat 62-70 superoxide dismutase [Cu-Zn] 4AP Zea mays 165-170 3707996-5 1986 Isolation and in vitro translation of polysomes from 10(-5) M paraquat-treated leaves indicated that paraquat increased the amount of polysomal mRNA which codes for SOD-4 and SOD-3. Paraquat 62-70 superoxide dismutase [Mn] 3.1, mitochondrial Zea mays 175-180 2422787-2 1986 The incorporation of 3H-thymidine, 3H-uridine and 14C-leucine into DNA, RNA and protein, respectively, were all reduced to 25%-70% of the control by PQ at 10(-3) M, but not at 10(-5) M nor 10(-7) M. The activity of SOD in the cells was increased to 130%-270% by 10(-3) M of PQ. Paraquat 149-151 superoxide dismutase 1 Homo sapiens 215-218 2422787-3 1986 Among the cells studied, A-549 cells, which were most resistant to the inhibitory effect of PQ on cell growth and the synthesis of DNA, RNA and protein had the highest induction of SOD activity by PQ. Paraquat 197-199 superoxide dismutase 1 Homo sapiens 181-184 2422787-4 1986 In contrast, L-2 cells in which the cell growth and the synthesis of nucleic acids and protein were most inhibited had the lowest induction of SOD activity by PQ. Paraquat 159-161 superoxide dismutase 1 Homo sapiens 143-146 2422787-5 1986 These results indicate that nucleic acids and protein synthesis are possible targets for lethal effects of PQ in the pulmonary cells, and that the specificity of PQ toxicity in pulmonary cell lines might be related to the ability of induction of SOD by PQ. Paraquat 162-164 superoxide dismutase 1 Homo sapiens 246-249 2422787-5 1986 These results indicate that nucleic acids and protein synthesis are possible targets for lethal effects of PQ in the pulmonary cells, and that the specificity of PQ toxicity in pulmonary cell lines might be related to the ability of induction of SOD by PQ. Paraquat 162-164 superoxide dismutase 1 Homo sapiens 246-249 3546084-7 1987 When accumulated, paraquat undergoes a NADPH-dependent one-electron reduction to for its free radical which almost instantly reacts with molecular oxygen to reform the cation and concomitantly produce superoxide anion. Paraquat 18-26 2,4-dienoyl-CoA reductase 1 Homo sapiens 39-44 3011416-0 1986 Overproduction of human Cu/Zn-superoxide dismutase in transfected cells: extenuation of paraquat-mediated cytotoxicity and enhancement of lipid peroxidation. Paraquat 88-96 superoxide dismutase 1 Homo sapiens 24-50 3011416-5 1986 Human and mouse cell clones that overproduce the hSOD-1 had altered properties; they were more resistant to paraquat than the parental cells and showed an increase in lipid peroxidation. Paraquat 108-116 superoxide dismutase 1 Homo sapiens 49-55 6849960-13 1983 Cytochrome c, which can compete with P-450 for available electrons from adrenodoxin, like paraquat had an inhibitory effect on NADPH-dependent lipid peroxidation. Paraquat 90-98 LOC104968582 Bos taurus 0-12 3834063-4 1985 In the system containing MV or FAD, other one-electron reducing flavoenzymes such as nicotinamide adenine dinucleotide (reduced form) (NADH) dehydrogenase, lipoamide dehydrogenase and glutathione reductase with an appropriate electron donor, could replace XO. Paraquat 25-27 glutathione-disulfide reductase Homo sapiens 184-205 6094249-1 1984 The decay rate of the excited triplet state of Zn cytochrome c was enhanced by electron acceptors including methyl viologen and ferric complexes of cyanide, oxalate, EDTA and cytochrome c at room temperature. Paraquat 108-123 cytochrome c, somatic Homo sapiens 50-62 6641584-3 1983 However, microsomal NADPH-cytochrome c reductase activity and cytochrome P-450 content were increased in rats given paraquat in drinking water. Paraquat 116-124 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 62-78 6332774-0 1984 Alpha 1-antitrypsin levels in paraquat poisoning. Paraquat 30-38 serpin family A member 1 Homo sapiens 0-19 6703475-7 1984 Lavage fluid from paraquat-exposed animals contained increased amounts of the fibroblast chemoattractant fibronectin (paraquat, 3.1 +/- 0.3 ng/micrograms albumin; control, 1.6 +/- 0.7 ng/micrograms albumin; p less than 0.05), and alveolar macrophages from these animals showed increased fibronectin production suggesting that local production accounted for part of the increased amounts of this glycoprotein (paraquat, 6.1 +/- 2.5 ng/10(6) cell/h; control, 1.4 +/- 0.5 ng/10(6) cell/h; p less than 0.05). Paraquat 18-26 fibronectin 1 Homo sapiens 105-116 6703475-7 1984 Lavage fluid from paraquat-exposed animals contained increased amounts of the fibroblast chemoattractant fibronectin (paraquat, 3.1 +/- 0.3 ng/micrograms albumin; control, 1.6 +/- 0.7 ng/micrograms albumin; p less than 0.05), and alveolar macrophages from these animals showed increased fibronectin production suggesting that local production accounted for part of the increased amounts of this glycoprotein (paraquat, 6.1 +/- 2.5 ng/10(6) cell/h; control, 1.4 +/- 0.5 ng/10(6) cell/h; p less than 0.05). Paraquat 18-26 fibronectin 1 Homo sapiens 287-298 6149066-5 1984 Paraquat stimulated the activity of catalase but did not affect activities of superoxide dismutase and glutathione reductase. Paraquat 0-8 catalase Homo sapiens 36-44 6339230-6 1983 In contrast to cortisol and catecholamines, the plasma insulin levels after paraquat treatment were significantly decreased at 3, 6, 12, and 24 hr. Paraquat 76-84 insulin Canis lupus familiaris 55-62 6339230-2 1983 In this study we report the effects of paraquat (25 mg/kg iv) on plasma glucose, cortisol, catecholamines, and insulin in dogs. Paraquat 39-47 insulin Canis lupus familiaris 111-118 6297260-7 1982 The generation of the superoxide anion is discussed in regard to methemoglobin formation by paraquat. Paraquat 92-100 hemoglobin subunit gamma 2 Homo sapiens 65-78 6275983-4 1982 There was a good correlation between the susceptibility of transformed and untransformed cells to paraquat cytotoxicity and their ability to increase the superoxide dismutase (SOD) enzymatic activity. Paraquat 98-106 superoxide dismutase 1 Homo sapiens 154-174 6293820-4 1982 After the pulse, methyl viologen radicals are formed and the kinetics of these radicals with cytochrome c3 are studied, The reaction between cytochrome c3 and methyl viologen radicals (MV+) is diffusion controlled. Paraquat 159-174 cytochrome c, somatic Equus caballus 93-105 6275983-4 1982 There was a good correlation between the susceptibility of transformed and untransformed cells to paraquat cytotoxicity and their ability to increase the superoxide dismutase (SOD) enzymatic activity. Paraquat 98-106 superoxide dismutase 1 Homo sapiens 176-179 6275983-5 1982 We found that paraquat is cytotoxic toward Kirsten sarcoma virus-transformed and SV40-transformed NRK cells which showed low intracellular SOD activity. Paraquat 14-22 superoxide dismutase 1 Homo sapiens 139-142 6275983-7 1982 This report also describes the isolation of a revertant (revertant RE8G3) cell line derived from Kirsten sarcoma virus-transformed NRK cells after paraquat treatment which contains SOD activity at levels much higher than those found in NRK cells. Paraquat 147-155 superoxide dismutase 1 Homo sapiens 181-184 7224666-6 1981 Paraquat was also found in the airborne particulate matter during mechanical harvesting of one of the fields, the maximum interval-average values being 1,245 and 516 ng/m3 just outside and inside an open cab, respectively. Paraquat 0-8 chlorophyll a-b binding protein 151, chloroplastic Gossypium hirsutum 204-207 7214238-5 1981 Methyl viologen, a potent inhibitor of pure culture methanogenesis, inhibited sediment methanogenesis at high concentrations, i.e., 2570 mg L-1, indicating that the sediment environment protected the methanogenic population from the toxic effects of the environmental contaminants. Paraquat 0-15 immunoglobulin kappa variable 1-16 Homo sapiens 140-143 6954913-0 1982 Plasma fibronectin in man after a severe paraquat intoxication. Paraquat 41-49 fibronectin 1 Homo sapiens 7-18 796699-0 1976 Dominant lethal studies with paraquat and diquat in male CD-1 mice. Paraquat 29-37 CD1 antigen complex Mus musculus 57-61 6250433-0 1980 Effect of paraquat on serum angiotensin converting enzyme. Paraquat 10-18 angiotensin I converting enzyme (peptidyl-dipeptidase A) 1 Mus musculus 28-57 6250433-1 1980 Intraperitoneal administration of paraquat to mice produced a linear dose-response increase (20 to 50 mg/kg of body weight) in serum angiotensin converting enzyme (ACE). Paraquat 34-42 angiotensin I converting enzyme (peptidyl-dipeptidase A) 1 Mus musculus 133-162 6250433-1 1980 Intraperitoneal administration of paraquat to mice produced a linear dose-response increase (20 to 50 mg/kg of body weight) in serum angiotensin converting enzyme (ACE). Paraquat 34-42 angiotensin I converting enzyme (peptidyl-dipeptidase A) 1 Mus musculus 164-167 6250433-2 1980 The peak increase (31%) in ACE occurred after 50 mg/kg of paraquat and began at approximately 4 h. ACE was still significantly elevated 8 h after the administration of paraquat, but it began to return to normal 24 h later. Paraquat 58-66 angiotensin I converting enzyme (peptidyl-dipeptidase A) 1 Mus musculus 27-30 6250433-2 1980 The peak increase (31%) in ACE occurred after 50 mg/kg of paraquat and began at approximately 4 h. ACE was still significantly elevated 8 h after the administration of paraquat, but it began to return to normal 24 h later. Paraquat 168-176 angiotensin I converting enzyme (peptidyl-dipeptidase A) 1 Mus musculus 27-30 6250433-2 1980 The peak increase (31%) in ACE occurred after 50 mg/kg of paraquat and began at approximately 4 h. ACE was still significantly elevated 8 h after the administration of paraquat, but it began to return to normal 24 h later. Paraquat 168-176 angiotensin I converting enzyme (peptidyl-dipeptidase A) 1 Mus musculus 99-102 7444187-5 1980 The activities of G-6-PDH, GR and GSH Px correlated with the total paraquat dose and with the extent of pulmonary fibrosis measured with an electronic image analyzer. Paraquat 67-75 glucose-6-phosphate dehydrogenase Canis lupus familiaris 18-25 877407-9 1977 PQ injection produces marked elevations of SOD (82%), GP (328%), and GR (36%) in the lungs of PQ-injected controls rats over non-PQ injected controls. Paraquat 0-2 glutathione-disulfide reductase Rattus norvegicus 69-71 877407-9 1977 PQ injection produces marked elevations of SOD (82%), GP (328%), and GR (36%) in the lungs of PQ-injected controls rats over non-PQ injected controls. Paraquat 94-96 glutathione-disulfide reductase Rattus norvegicus 69-71 877407-9 1977 PQ injection produces marked elevations of SOD (82%), GP (328%), and GR (36%) in the lungs of PQ-injected controls rats over non-PQ injected controls. Paraquat 94-96 glutathione-disulfide reductase Rattus norvegicus 69-71 24481735-1 1972 Nitrite reductase from corn scutellum-a non-chlorophyllous tissue-can use methyl viologen, benzyl viologen or ferredoxin as electron donor. Paraquat 74-89 ferredoxin--nitrite reductase, chloroplastic Zea mays 0-17 1017417-9 1976 Furthermore, rats chronically exposed to 100 ppm paraquat in the water had elevated pulmonary activities of glucose-6-phosphate dehydrogenase and GSH reductase. Paraquat 49-57 glucose-6-phosphate dehydrogenase Rattus norvegicus 108-141 5169442-0 1971 Stimulation of hydrogenation of linoleate in Treponema (Borrelia) sp, strain B2-5 by reduced methyl viologen and by reduced benzyl viologen. Paraquat 93-108 immunoglobulin kappa variable 5-2 Homo sapiens 77-81 34036384-0 2021 Endoplasmic reticulum stress promotes epithelial-mesenchymal transition via the PERK signaling pathway in paraquat-induced pulmonary fibrosis. Paraquat 106-114 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 80-84 34036384-7 2021 The results of the present study revealed that the protein expression levels of PERK, phosphorylated (p)-PERK, p-eukaryotic initiation factor 2 (eIF2)alpha were significantly upregulated in the PQ group, whereas p-PI3K, p-AKT and p-GSK-3beta were significantly upregulated in the sicontrol + PQ group compared with the sicontrol group. Paraquat 194-196 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 80-84 34036384-7 2021 The results of the present study revealed that the protein expression levels of PERK, phosphorylated (p)-PERK, p-eukaryotic initiation factor 2 (eIF2)alpha were significantly upregulated in the PQ group, whereas p-PI3K, p-AKT and p-GSK-3beta were significantly upregulated in the sicontrol + PQ group compared with the sicontrol group. Paraquat 194-196 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 105-109 34036384-7 2021 The results of the present study revealed that the protein expression levels of PERK, phosphorylated (p)-PERK, p-eukaryotic initiation factor 2 (eIF2)alpha were significantly upregulated in the PQ group, whereas p-PI3K, p-AKT and p-GSK-3beta were significantly upregulated in the sicontrol + PQ group compared with the sicontrol group. Paraquat 194-196 eukaryotic translation initiation factor 2A Homo sapiens 145-155 34036384-7 2021 The results of the present study revealed that the protein expression levels of PERK, phosphorylated (p)-PERK, p-eukaryotic initiation factor 2 (eIF2)alpha were significantly upregulated in the PQ group, whereas p-PI3K, p-AKT and p-GSK-3beta were significantly upregulated in the sicontrol + PQ group compared with the sicontrol group. Paraquat 194-196 AKT serine/threonine kinase 1 Homo sapiens 222-225 34036384-7 2021 The results of the present study revealed that the protein expression levels of PERK, phosphorylated (p)-PERK, p-eukaryotic initiation factor 2 (eIF2)alpha were significantly upregulated in the PQ group, whereas p-PI3K, p-AKT and p-GSK-3beta were significantly upregulated in the sicontrol + PQ group compared with the sicontrol group. Paraquat 194-196 glycogen synthase kinase 3 alpha Homo sapiens 232-241 34036384-7 2021 The results of the present study revealed that the protein expression levels of PERK, phosphorylated (p)-PERK, p-eukaryotic initiation factor 2 (eIF2)alpha were significantly upregulated in the PQ group, whereas p-PI3K, p-AKT and p-GSK-3beta were significantly upregulated in the sicontrol + PQ group compared with the sicontrol group. Paraquat 292-294 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 80-84 34036384-11 2021 These indicated that PQ-induced EMT was suppressed after silencing PERK. Paraquat 21-23 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 67-71 34036384-12 2021 The expression levels of p-GSK-3beta, p-AKT and p-PI3K were also markedly downregulated in the siPERK + PQ group compared with the sicontrol + PQ group. Paraquat 104-106 glycogen synthase kinase 3 alpha Homo sapiens 27-36 34036384-12 2021 The expression levels of p-GSK-3beta, p-AKT and p-PI3K were also markedly downregulated in the siPERK + PQ group compared with the sicontrol + PQ group. Paraquat 104-106 AKT serine/threonine kinase 1 Homo sapiens 40-43 34036384-13 2021 In conclusion, the findings of the present study suggested that ER stress may promote EMT through the PERK signaling pathway in PQ-induced pulmonary fibrosis. Paraquat 128-130 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 102-106 33838153-6 2021 Interestingly, toll-interacting protein (Tollip), a negative regulator of interleukin 1 receptor associated kinase 1 (IRAK1) phosphorylation, was demonstrated to be increased by IRN injection in the renal cortex of PQ-intoxicated rats. Paraquat 215-217 toll interacting protein Rattus norvegicus 15-39 33838153-6 2021 Interestingly, toll-interacting protein (Tollip), a negative regulator of interleukin 1 receptor associated kinase 1 (IRAK1) phosphorylation, was demonstrated to be increased by IRN injection in the renal cortex of PQ-intoxicated rats. Paraquat 215-217 toll interacting protein Rattus norvegicus 41-47 33838153-6 2021 Interestingly, toll-interacting protein (Tollip), a negative regulator of interleukin 1 receptor associated kinase 1 (IRAK1) phosphorylation, was demonstrated to be increased by IRN injection in the renal cortex of PQ-intoxicated rats. Paraquat 215-217 interleukin-1 receptor-associated kinase 1 Rattus norvegicus 74-116 33838153-6 2021 Interestingly, toll-interacting protein (Tollip), a negative regulator of interleukin 1 receptor associated kinase 1 (IRAK1) phosphorylation, was demonstrated to be increased by IRN injection in the renal cortex of PQ-intoxicated rats. Paraquat 215-217 interleukin-1 receptor-associated kinase 1 Rattus norvegicus 118-123 33838153-7 2021 In vitro experiments revealed that IRN protected renal tubular epithelial cells against PQ toxicity through suppressing oxidative stress and mitochondrial damage, and these protective effects were reversed by Tollip shRNA. Paraquat 88-90 toll interacting protein Rattus norvegicus 209-215 33838153-8 2021 Collectively, the present study demonstrated that IRN ameliorated PQ-induced AKI by attenuating oxidative stress and mitochondrial damage through upregulating Tollip, which provides new insights into the pathogenesis and treatment of PQ poisoning. Paraquat 66-68 toll interacting protein Rattus norvegicus 159-165 33838153-8 2021 Collectively, the present study demonstrated that IRN ameliorated PQ-induced AKI by attenuating oxidative stress and mitochondrial damage through upregulating Tollip, which provides new insights into the pathogenesis and treatment of PQ poisoning. Paraquat 234-236 toll interacting protein Rattus norvegicus 159-165 34001560-6 2021 Deleting all four msr genes in USA300 LAC (Deltamsr) sensitizes S. aureus to hypochlorous acid (HOCl) killing, however, Deltamsr does not exhibit increased sensitivity to H2O2 stress or superoxide anion stress generated by paraquat or pyocyanin. Paraquat 223-231 5-methyltetrahydrofolate-homocysteine methyltransferase reductase Mus musculus 18-21 33786626-0 2021 Fluorofenidone attenuates paraquat-induced pulmonary fibrosis by regulating the PI3K/Akt/mTOR signaling pathway and autophagy. Paraquat 26-34 AKT serine/threonine kinase 1 Homo sapiens 85-88 33786626-0 2021 Fluorofenidone attenuates paraquat-induced pulmonary fibrosis by regulating the PI3K/Akt/mTOR signaling pathway and autophagy. Paraquat 26-34 mechanistic target of rapamycin kinase Homo sapiens 89-93 33786626-12 2021 Overall, these findings suggested that AKF-PD can alleviate PQ-induced inflammation and pulmonary fibrosis by inhibiting the PI3K/Akt/mTOR signaling pathway and by upregulating autophagy. Paraquat 60-62 AKT serine/threonine kinase 1 Homo sapiens 130-133 33786626-12 2021 Overall, these findings suggested that AKF-PD can alleviate PQ-induced inflammation and pulmonary fibrosis by inhibiting the PI3K/Akt/mTOR signaling pathway and by upregulating autophagy. Paraquat 60-62 mechanistic target of rapamycin kinase Homo sapiens 134-138 34052309-0 2021 Inhibition of NLRP3 inflammasome by glibenclamide attenuated dopaminergic neurodegeneration and motor deficits in paraquat and maneb-induced mouse Parkinson"s disease model. Paraquat 114-122 NLR family, pyrin domain containing 3 Mus musculus 14-19 34052309-8 2021 Finally, the increased superoxide production, lipid peroxidation, protein levels of NADPH oxidase 2 (NOX2) and inducible nitric oxide synthase (iNOS) induced by paraquat and maneb were all attenuated by glibenclamide. Paraquat 161-169 cytochrome b-245, beta polypeptide Mus musculus 84-99 34052309-8 2021 Finally, the increased superoxide production, lipid peroxidation, protein levels of NADPH oxidase 2 (NOX2) and inducible nitric oxide synthase (iNOS) induced by paraquat and maneb were all attenuated by glibenclamide. Paraquat 161-169 cytochrome b-245, beta polypeptide Mus musculus 101-105 34052309-8 2021 Finally, the increased superoxide production, lipid peroxidation, protein levels of NADPH oxidase 2 (NOX2) and inducible nitric oxide synthase (iNOS) induced by paraquat and maneb were all attenuated by glibenclamide. Paraquat 161-169 nitric oxide synthase 2, inducible Mus musculus 111-142 34052309-8 2021 Finally, the increased superoxide production, lipid peroxidation, protein levels of NADPH oxidase 2 (NOX2) and inducible nitric oxide synthase (iNOS) induced by paraquat and maneb were all attenuated by glibenclamide. Paraquat 161-169 nitric oxide synthase 2, inducible Mus musculus 144-148 34024870-6 2021 Sulforaphane and auranofin, activators of Nrf2 that is a master regulator of anti-oxidative response, did not affect U46619-evoked edema but almost abolished TCDD-induced edema and potentiation by paraquat in both TCDD- and U46619-induced edema. Paraquat 197-205 nfe2 like bZIP transcription factor 2a Danio rerio 42-46 33156613-0 2021 Paraquat Treatment Compromises the Clearance of beta-Amyloid and Tau Proteins and Induces Primary Hippocampal Neuronal Cell Death through HSP70, P20S, and TFEB Disruption. Paraquat 0-8 microtubule associated protein tau Homo sapiens 65-68 33156613-0 2021 Paraquat Treatment Compromises the Clearance of beta-Amyloid and Tau Proteins and Induces Primary Hippocampal Neuronal Cell Death through HSP70, P20S, and TFEB Disruption. Paraquat 0-8 heat shock protein family A (Hsp70) member 4 Homo sapiens 138-143 33156613-0 2021 Paraquat Treatment Compromises the Clearance of beta-Amyloid and Tau Proteins and Induces Primary Hippocampal Neuronal Cell Death through HSP70, P20S, and TFEB Disruption. Paraquat 0-8 transcription factor EB Homo sapiens 155-159 33156613-3 2021 Single and repeated PQ treatment increased Abeta and tau protein levels, through HSP70 and TFEB downregulation and proteasome 20S inhibition, producing cell death in primary hippocampal neurons associated with cognitive decline. Paraquat 20-22 amyloid beta precursor protein Homo sapiens 43-48 33156613-3 2021 Single and repeated PQ treatment increased Abeta and tau protein levels, through HSP70 and TFEB downregulation and proteasome 20S inhibition, producing cell death in primary hippocampal neurons associated with cognitive decline. Paraquat 20-22 microtubule associated protein tau Homo sapiens 53-56 33156613-3 2021 Single and repeated PQ treatment increased Abeta and tau protein levels, through HSP70 and TFEB downregulation and proteasome 20S inhibition, producing cell death in primary hippocampal neurons associated with cognitive decline. Paraquat 20-22 heat shock protein family A (Hsp70) member 4 Homo sapiens 81-86 33156613-3 2021 Single and repeated PQ treatment increased Abeta and tau protein levels, through HSP70 and TFEB downregulation and proteasome 20S inhibition, producing cell death in primary hippocampal neurons associated with cognitive decline. Paraquat 20-22 transcription factor EB Homo sapiens 91-95 33737140-3 2021 Our results show that the fast CO releaser CORM-3 (4-20 muM) acts as a potential scavenger of free radicals and decreases fibrosis progression by inhibiting paraquat-induced overexpression of connective tissue growth factor and angiotensin II in MRC-5 cells. Paraquat 157-165 angiotensinogen Homo sapiens 228-242 33940779-2 2021 The current study aimed to determine if G-CSF reverses behavioral deficits, even after motor malfunction occurs in Paraquat (PQ)-treated mice. Paraquat 125-127 colony stimulating factor 3 (granulocyte) Mus musculus 40-45 33966044-6 2021 In Drosophila, pan-neuronal dDOR overexpression improved survival under paraquat exposure and mitigated the progressive locomotor decline and the loss of DA neurons caused by the human alpha-synuclein A30P variant. Paraquat 72-80 deep orange Drosophila melanogaster 28-32 33940779-9 2021 CONCLUSIONS: The data strongly suggest that G-CSF reverses behavioral deficits in PQ-treated mice with movement disorders. Paraquat 82-84 colony stimulating factor 3 (granulocyte) Mus musculus 44-49 33760150-0 2021 Lipoxin A4 protects against paraquat-induced acute lung injury by inhibiting the TLR4/MyD88-mediated activation of the NF-kappaB and PI3K/AKT pathways. Paraquat 28-36 AKT serine/threonine kinase 1 Rattus norvegicus 138-141 33760150-0 2021 Lipoxin A4 protects against paraquat-induced acute lung injury by inhibiting the TLR4/MyD88-mediated activation of the NF-kappaB and PI3K/AKT pathways. Paraquat 28-36 toll-like receptor 4 Rattus norvegicus 81-85 33760150-6 2021 Furthermore, the in vitro experiments further confirmed that the beneficial effects of LXA4 on PQ-induced damage were TLR4-dependent. Paraquat 95-97 toll-like receptor 4 Rattus norvegicus 118-122 33760150-0 2021 Lipoxin A4 protects against paraquat-induced acute lung injury by inhibiting the TLR4/MyD88-mediated activation of the NF-kappaB and PI3K/AKT pathways. Paraquat 28-36 MYD88, innate immune signal transduction adaptor Rattus norvegicus 86-91 33760150-7 2021 Hence, the present study demonstrated that LXA4 attenuated PQ-induced toxicity in lung tissue and RAW264.7 macrophages, and that this protective effect may be closely related to the mitigation of inflammatory responses, oxidative stress damage and the TLR4/MyD88-mediated activation of the PI3K/AKT/NF-kappaB pathway. Paraquat 59-61 toll-like receptor 4 Rattus norvegicus 252-256 33760150-7 2021 Hence, the present study demonstrated that LXA4 attenuated PQ-induced toxicity in lung tissue and RAW264.7 macrophages, and that this protective effect may be closely related to the mitigation of inflammatory responses, oxidative stress damage and the TLR4/MyD88-mediated activation of the PI3K/AKT/NF-kappaB pathway. Paraquat 59-61 MYD88, innate immune signal transduction adaptor Rattus norvegicus 257-262 33760150-7 2021 Hence, the present study demonstrated that LXA4 attenuated PQ-induced toxicity in lung tissue and RAW264.7 macrophages, and that this protective effect may be closely related to the mitigation of inflammatory responses, oxidative stress damage and the TLR4/MyD88-mediated activation of the PI3K/AKT/NF-kappaB pathway. Paraquat 59-61 AKT serine/threonine kinase 1 Rattus norvegicus 295-298 33900547-0 2021 Roles of Bak and Sirt3 in Paraquat-Induced Cochlear Hair Cell Damage. Paraquat 26-34 sirtuin 3 Mus musculus 17-22 33544450-3 2021 The aim of this study is to evaluate and compare the hepatoprotective effects of curcumin and nanocurcumin against liver damage caused by sub-acute exposure with PQ via modulation of oxidative stress and genes expression of nuclear factor erythroid 2-related factor 2 (Nrf2) pathway. Paraquat 162-164 NFE2 like bZIP transcription factor 2 Rattus norvegicus 224-267 33544450-3 2021 The aim of this study is to evaluate and compare the hepatoprotective effects of curcumin and nanocurcumin against liver damage caused by sub-acute exposure with PQ via modulation of oxidative stress and genes expression of nuclear factor erythroid 2-related factor 2 (Nrf2) pathway. Paraquat 162-164 NFE2 like bZIP transcription factor 2 Rattus norvegicus 269-273 33544450-7 2021 PQ significantly increased malondialdehyde, alanine transaminase, aspartate aminotransferase, alkaline phosphatase levels, and Kelch-like ECH-associated protein 1 gene expression and also decreased total antioxidant capacity, total thiol group levels, Glutathione S-transferases, heme oxygenase 1, Nrf2, and NAD(P)H:quinone oxidoreductase 1 genes expression, causing histological damages to liver tissue. Paraquat 0-2 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 66-92 33544450-7 2021 PQ significantly increased malondialdehyde, alanine transaminase, aspartate aminotransferase, alkaline phosphatase levels, and Kelch-like ECH-associated protein 1 gene expression and also decreased total antioxidant capacity, total thiol group levels, Glutathione S-transferases, heme oxygenase 1, Nrf2, and NAD(P)H:quinone oxidoreductase 1 genes expression, causing histological damages to liver tissue. Paraquat 0-2 Kelch-like ECH-associated protein 1 Rattus norvegicus 127-162 33544450-7 2021 PQ significantly increased malondialdehyde, alanine transaminase, aspartate aminotransferase, alkaline phosphatase levels, and Kelch-like ECH-associated protein 1 gene expression and also decreased total antioxidant capacity, total thiol group levels, Glutathione S-transferases, heme oxygenase 1, Nrf2, and NAD(P)H:quinone oxidoreductase 1 genes expression, causing histological damages to liver tissue. Paraquat 0-2 heme oxygenase 1 Rattus norvegicus 280-296 33544450-7 2021 PQ significantly increased malondialdehyde, alanine transaminase, aspartate aminotransferase, alkaline phosphatase levels, and Kelch-like ECH-associated protein 1 gene expression and also decreased total antioxidant capacity, total thiol group levels, Glutathione S-transferases, heme oxygenase 1, Nrf2, and NAD(P)H:quinone oxidoreductase 1 genes expression, causing histological damages to liver tissue. Paraquat 0-2 NFE2 like bZIP transcription factor 2 Rattus norvegicus 298-302 33544450-7 2021 PQ significantly increased malondialdehyde, alanine transaminase, aspartate aminotransferase, alkaline phosphatase levels, and Kelch-like ECH-associated protein 1 gene expression and also decreased total antioxidant capacity, total thiol group levels, Glutathione S-transferases, heme oxygenase 1, Nrf2, and NAD(P)H:quinone oxidoreductase 1 genes expression, causing histological damages to liver tissue. Paraquat 0-2 NAD(P)H quinone dehydrogenase 1 Rattus norvegicus 308-340 33544450-9 2021 Our findings showed that nanocurcumin had better hepatoprotective effect than curcumin in liver damage after PQ exposure most likely through modulation of oxidative stress and genes expression of Nrf2 pathway. Paraquat 109-111 NFE2 like bZIP transcription factor 2 Rattus norvegicus 196-200 33739421-2 2021 We recently observed that the murine homologue to the human H63D variant of the homeostatic iron regulator (HFE) may decrease paraquat-associated nigral neurotoxicity in mice. Paraquat 126-134 homeostatic iron regulator Homo sapiens 108-111 33854134-0 2021 Carvacrol and PPARgamma agonist, pioglitazone, affects inhaled paraquat-induced lung injury in rats. Paraquat 63-71 peroxisome proliferator-activated receptor gamma Rattus norvegicus 14-23 33910280-0 2021 [The mechanism of HDAC6 in paraquat-induced autophagy dysfunction of dopaminergic neurons by mediating aggresome-autophagy-lysosomal pathway]. Paraquat 27-35 histone deacetylase 6 Homo sapiens 18-23 33910280-1 2021 Objective: To explore the mechanism of HDAC6 mediated aggresome-autophagy-lysosome pathway in paraquat-induced autophagy in dopaminergic neurons. Paraquat 94-102 histone deacetylase 6 Homo sapiens 39-44 33592258-8 2021 In vitro, A549 cells were treated with 250 microM PQ for 24 h. Incubation of A549 cells with PQ led to apoptosis, and increased the level of superoxide anions, reactive oxygen species (ROS), malondialdehyde and the activity of caspase-3 and up-regulation of phosphorylated p38-MAPK, reduced mitochondrial membrane potential (DeltaPsim) and the activity of SOD. Paraquat 50-52 caspase 3 Rattus norvegicus 227-236 33592258-8 2021 In vitro, A549 cells were treated with 250 microM PQ for 24 h. Incubation of A549 cells with PQ led to apoptosis, and increased the level of superoxide anions, reactive oxygen species (ROS), malondialdehyde and the activity of caspase-3 and up-regulation of phosphorylated p38-MAPK, reduced mitochondrial membrane potential (DeltaPsim) and the activity of SOD. Paraquat 50-52 mitogen activated protein kinase 14 Rattus norvegicus 273-281 33592258-8 2021 In vitro, A549 cells were treated with 250 microM PQ for 24 h. Incubation of A549 cells with PQ led to apoptosis, and increased the level of superoxide anions, reactive oxygen species (ROS), malondialdehyde and the activity of caspase-3 and up-regulation of phosphorylated p38-MAPK, reduced mitochondrial membrane potential (DeltaPsim) and the activity of SOD. Paraquat 93-95 caspase 3 Rattus norvegicus 227-236 33592258-8 2021 In vitro, A549 cells were treated with 250 microM PQ for 24 h. Incubation of A549 cells with PQ led to apoptosis, and increased the level of superoxide anions, reactive oxygen species (ROS), malondialdehyde and the activity of caspase-3 and up-regulation of phosphorylated p38-MAPK, reduced mitochondrial membrane potential (DeltaPsim) and the activity of SOD. Paraquat 93-95 mitogen activated protein kinase 14 Rattus norvegicus 273-281 33592258-10 2021 In addition, AEE pretreatment reduced p38-MAPK phosphorylation in PQ-treated A549 cells. Paraquat 66-68 mitogen activated protein kinase 14 Rattus norvegicus 38-46 33592258-13 2021 The results showed that AEE may inhibit PQ-induced cell damage through ROS/p38-MAPK-mediated mitochondrial apoptosis pathway. Paraquat 40-42 mitogen activated protein kinase 14 Rattus norvegicus 75-83 33592258-0 2021 Aspirin eugenol ester ameliorates paraquat-induced oxidative damage through ROS/p38-MAPK-mediated mitochondrial apoptosis pathway. Paraquat 34-42 mitogen activated protein kinase 14 Rattus norvegicus 80-88 33854134-6 2021 The synergic effect of carvacrol and pioglitazone suggests PPAR-gamma receptor mediated effects of carvacrol on inhaled PQ-induced lung injury. Paraquat 120-122 peroxisome proliferator-activated receptor gamma Rattus norvegicus 59-69 33789349-4 2021 Loss of any of these PD collagens-DPY-2, DPY-3, DPY-7, DPY-8, DPY-9, and DPY-10-led to enhanced susceptibility of nematodes to paraquat (PQ) and antihelminthic drugs- levamisole and ivermectin. Paraquat 127-135 Cuticle collagen dpy-2 Caenorhabditis elegans 34-39 33422762-0 2021 Drp1-mediated mitochondrial fission contributes to mitophagy in paraquat-induced neuronal cell damage. Paraquat 64-72 dynamin 1 like Homo sapiens 0-4 33333238-2 2021 In the present study, the effects of Tollip overexpression on paraquat (PQ)-induced lung injury were explored through in vivo and in vitro investigations. Paraquat 62-70 toll interacting protein Mus musculus 37-43 33333238-2 2021 In the present study, the effects of Tollip overexpression on paraquat (PQ)-induced lung injury were explored through in vivo and in vitro investigations. Paraquat 72-74 toll interacting protein Mus musculus 37-43 33333238-3 2021 Upon stimulation with PQ in mice, the expression of Tollip was down-regulated. Paraquat 22-24 toll interacting protein Mus musculus 52-58 33333238-5 2021 Similarly, the levels of myeloperoxidase (MPO) and interleukin-1beta (IL-1beta) were lowered by Tollip overexpression in PQ-administrated mice. Paraquat 121-123 myeloperoxidase Mus musculus 25-40 33333238-5 2021 Similarly, the levels of myeloperoxidase (MPO) and interleukin-1beta (IL-1beta) were lowered by Tollip overexpression in PQ-administrated mice. Paraquat 121-123 myeloperoxidase Mus musculus 42-45 33333238-5 2021 Similarly, the levels of myeloperoxidase (MPO) and interleukin-1beta (IL-1beta) were lowered by Tollip overexpression in PQ-administrated mice. Paraquat 121-123 interleukin 1 beta Mus musculus 51-68 33333238-5 2021 Similarly, the levels of myeloperoxidase (MPO) and interleukin-1beta (IL-1beta) were lowered by Tollip overexpression in PQ-administrated mice. Paraquat 121-123 interleukin 1 alpha Mus musculus 70-78 33333238-5 2021 Similarly, the levels of myeloperoxidase (MPO) and interleukin-1beta (IL-1beta) were lowered by Tollip overexpression in PQ-administrated mice. Paraquat 121-123 toll interacting protein Mus musculus 96-102 33333238-6 2021 Besides, the overexpression of Tollip reduced reactive oxygen species (ROS) generation and malondialdehyde (MDA) level but enhanced superoxide dismutase (SOD) activity in PQ-treated A549 cells. Paraquat 171-173 toll interacting protein Mus musculus 31-37 33333238-9 2021 Taken together, Tollip overexpression attenuated PQ-initiated lung injury possibly via reduction of oxidative stress and inflammation and suppression of NF-kappaB signaling pathway activation, which provided some novel ideas for the treatment of lung damage mediated by PQ. Paraquat 49-51 toll interacting protein Mus musculus 16-22 33333238-9 2021 Taken together, Tollip overexpression attenuated PQ-initiated lung injury possibly via reduction of oxidative stress and inflammation and suppression of NF-kappaB signaling pathway activation, which provided some novel ideas for the treatment of lung damage mediated by PQ. Paraquat 49-51 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 153-162 33333238-9 2021 Taken together, Tollip overexpression attenuated PQ-initiated lung injury possibly via reduction of oxidative stress and inflammation and suppression of NF-kappaB signaling pathway activation, which provided some novel ideas for the treatment of lung damage mediated by PQ. Paraquat 270-272 toll interacting protein Mus musculus 16-22 33713138-5 2021 Interestingly, med8 seedlings were more tolerant to oxidative stress generated by the herbicide methyl viologen and exhibited transcriptional hyperactivation of defense signaling, in particular salicylic acid- and jasmonic acid-related pathways. Paraquat 96-111 mediator subunit 8 Arabidopsis thaliana 15-19 33713138-6 2021 The med8-triggered tolerance to methyl viologen was manipulated by introduction of secondary mutations in salicylic acid and jasmonic acid pathways. Paraquat 32-47 mediator subunit 8 Arabidopsis thaliana 4-8 33747095-0 2021 HGF-Modified Dental Pulp Stem Cells Mitigate the Inflammatory and Fibrotic Responses in Paraquat-Induced Acute Respiratory Distress Syndrome. Paraquat 88-96 hepatocyte growth factor Homo sapiens 0-3 33747095-13 2021 DPSCs-HGF reduced lung permeability and increased the survival rate of PQ mice from 20% to 50%. Paraquat 71-73 hepatocyte growth factor Mus musculus 6-9 33747095-17 2021 The results suggested that DPSCs-HGF transplantation was a potential therapeutic approach for PQ poisoning. Paraquat 94-96 hepatocyte growth factor Mus musculus 33-36 33422762-4 2021 Hence, we investigated the potential role of reactive oxygen species (ROS) and dynamin-related protein 1 (DRP1) in PQ-induced mitophagy, aiming to elaborate on possible molecular mechanisms involved in PQ-triggered neurotoxicity. Paraquat 115-117 dynamin 1 like Homo sapiens 79-104 33422762-4 2021 Hence, we investigated the potential role of reactive oxygen species (ROS) and dynamin-related protein 1 (DRP1) in PQ-induced mitophagy, aiming to elaborate on possible molecular mechanisms involved in PQ-triggered neurotoxicity. Paraquat 115-117 dynamin 1 like Homo sapiens 106-110 33422762-8 2021 Thus, our findings provide a novel neurotoxic mechanism and reveal the DRP1-mitochondrial fission pathway as a potential target for treatments of PQ-induced excessive mitophagy, serving as an alternative target for the prevention and treatment of Parkinson"s disease. Paraquat 146-148 dynamin 1 like Homo sapiens 71-75 33536346-10 2021 Overexpression of KMT5B also alleviated paraquat-induced inflammatory status, and promoted the expression of ADGRF5, RBL1, SFTPD and SFTPB. Paraquat 40-48 lysine methyltransferase 5B Mus musculus 18-23 33668638-3 2021 In this study, we characterized root growth, plant biomass, actin organization and antioxidant activity of the der1-3 mutant under oxidative stress induced by paraquat and H2O2. Paraquat 159-167 DERLIN-1 Arabidopsis thaliana 111-117 33536346-0 2021 Trimethylation of H4K20 regulated by RBL1/KMT5B/E2F3 signaling pathway played a protective role in attenuating paraquat-induced acute lung injury. Paraquat 111-119 RB transcriptional corepressor like 1 Mus musculus 37-41 33536346-0 2021 Trimethylation of H4K20 regulated by RBL1/KMT5B/E2F3 signaling pathway played a protective role in attenuating paraquat-induced acute lung injury. Paraquat 111-119 lysine methyltransferase 5B Mus musculus 42-47 33691365-1 2021 Objective: To analyze the levels of T lymphocyte subsets (CD3, CD4, CD8 and CD4/CD8) in patients with paraquat poisoning, and to explore the relationship between the changes of T lymphocyte subsets and the prognosis of pulmonary fibrosis. Paraquat 102-110 CD4 molecule Homo sapiens 76-79 33691365-1 2021 Objective: To analyze the levels of T lymphocyte subsets (CD3, CD4, CD8 and CD4/CD8) in patients with paraquat poisoning, and to explore the relationship between the changes of T lymphocyte subsets and the prognosis of pulmonary fibrosis. Paraquat 102-110 CD8a molecule Homo sapiens 80-83 33536346-0 2021 Trimethylation of H4K20 regulated by RBL1/KMT5B/E2F3 signaling pathway played a protective role in attenuating paraquat-induced acute lung injury. Paraquat 111-119 E2F transcription factor 3 Mus musculus 48-52 33536346-12 2021 CONCLUSION: The trimethylation of H4K20 and expression of ADGRF5 regulated by RBL1/KMT5B/E2F3 signaling pathway could inhibited paraquat-induced ALI, which might be potential targets for clinical treatment. Paraquat 128-136 adhesion G protein-coupled receptor F5 Mus musculus 58-64 33536346-2 2021 However, whether RBL1/KMT5B/E2F3 signaling could activate expression of Adhesion G protein-coupled receptor F5 (ADGRF5) and play protective roles in paraquat-induced ALI had not been studied. Paraquat 149-157 RB transcriptional corepressor like 1 Mus musculus 17-21 33536346-9 2021 RESULTS: Overexpression of KMT5B attenuated paraquat-induced damages in lung tissues of ALI mice, and upregulated the expression of ADGRF5 compared with ALI group. Paraquat 44-52 lysine methyltransferase 5B Mus musculus 27-32 33536346-12 2021 CONCLUSION: The trimethylation of H4K20 and expression of ADGRF5 regulated by RBL1/KMT5B/E2F3 signaling pathway could inhibited paraquat-induced ALI, which might be potential targets for clinical treatment. Paraquat 128-136 RB transcriptional corepressor like 1 Mus musculus 78-82 33536346-12 2021 CONCLUSION: The trimethylation of H4K20 and expression of ADGRF5 regulated by RBL1/KMT5B/E2F3 signaling pathway could inhibited paraquat-induced ALI, which might be potential targets for clinical treatment. Paraquat 128-136 lysine methyltransferase 5B Mus musculus 83-88 33536346-12 2021 CONCLUSION: The trimethylation of H4K20 and expression of ADGRF5 regulated by RBL1/KMT5B/E2F3 signaling pathway could inhibited paraquat-induced ALI, which might be potential targets for clinical treatment. Paraquat 128-136 E2F transcription factor 3 Mus musculus 89-93 33383311-13 2021 PINK1 gene silencing was used to determine the significance of mitophagy during PQ intoxication. Paraquat 80-82 PTEN induced kinase 1 Homo sapiens 0-5 33015978-0 2021 Thal protects against paraquat-induced lung injury through a microRNA-141/HDAC6/IkappaBalpha-NF-kappaB axis in rat and cell models. Paraquat 22-30 histone deacetylase 6 Rattus norvegicus 74-79 33015978-13 2021 Overexpression of HDAC6 blocked the protection of thalidomide against PQ-induced injury via activating the IkBalpha-NF-kappaB signalling pathway. Paraquat 70-72 histone deacetylase 6 Rattus norvegicus 18-23 33015978-14 2021 Collectively, this study evidenced that thalidomide protects lung tissues from PQ-induced injury through a miR-141/HDAC6/IkBalpha-NF-kappaB axis. Paraquat 79-81 microRNA 141 Rattus norvegicus 107-114 33015978-14 2021 Collectively, this study evidenced that thalidomide protects lung tissues from PQ-induced injury through a miR-141/HDAC6/IkBalpha-NF-kappaB axis. Paraquat 79-81 histone deacetylase 6 Rattus norvegicus 115-120 33383311-16 2021 Furthermore, HLJDT mitigated PQ-induced increases in full-length PINK1, phosphorylations of Parkin and ubiquitin, mitochondrial translocation of phosphorylated Parkin, and mitophagy. Paraquat 29-31 PTEN induced kinase 1 Homo sapiens 65-70 33383311-17 2021 PINK1 gene silencing attenuated PQ-induced neurotoxicity. Paraquat 32-34 PTEN induced kinase 1 Homo sapiens 0-5 33495402-8 2021 Our findings on the regulation of collagen gene transcription by paraquat could suggest potential strategies to treat pulmonary fibrosis caused by paraquat poisoning. Paraquat 65-73 Col_cuticle_N domain-containing protein Caenorhabditis elegans 34-42 33495402-0 2021 Modeling paraquat-induced lung fibrosis in C. elegans reveals KRIT1 as a key regulator of collagen gene transcription. Paraquat 9-17 KRIT1 ankyrin repeat containing Homo sapiens 62-67 33064264-6 2021 In chronic oxidative stress studies with paraquat, both grk-1 and grk-2 mutants had longer lifespan compared with the wild-type N2 animals in stress. Paraquat 41-49 G protein-coupled receptor kinase 1 Caenorhabditis elegans 56-61 33495402-0 2021 Modeling paraquat-induced lung fibrosis in C. elegans reveals KRIT1 as a key regulator of collagen gene transcription. Paraquat 9-17 Col_cuticle_N domain-containing protein Caenorhabditis elegans 90-98 33120262-0 2021 Inflammatory lncRNA AK039862 regulates paraquat-inhibited proliferation and migration of microglial and neuronal cells through the Pafah1b1/Foxa1 pathway in co-culture environments. Paraquat 39-47 platelet-activating factor acetylhydrolase, isoform 1b, subunit 1 Mus musculus 131-139 33120262-0 2021 Inflammatory lncRNA AK039862 regulates paraquat-inhibited proliferation and migration of microglial and neuronal cells through the Pafah1b1/Foxa1 pathway in co-culture environments. Paraquat 39-47 forkhead box A1 Mus musculus 140-145 33064264-6 2021 In chronic oxidative stress studies with paraquat, both grk-1 and grk-2 mutants had longer lifespan compared with the wild-type N2 animals in stress. Paraquat 41-49 G protein-coupled receptor kinase 2 Caenorhabditis elegans 66-71 32734364-6 2021 Findings of this work displayed that the renal contents of the vitamin C, superoxide dismutase (SOD), and catalase (CAT) significantly reduced and the levels of the serum protein carbonyl, creatinine, serum glutamate pyruvate transaminase (sGPT), urea, serum glutamate oxaloacetate transaminase (sGOT), uric acid, MDA, serum IL-1beta, and the kidney IL-1beta gene expression were remarkably increased in the group receiving PRQ only compared with that in the control group. Paraquat 424-427 catalase Rattus norvegicus 116-119 32734364-7 2021 On the other hand, treatment with gallic acid after exposure to PRQ led to a significant elevation in renal vitamin C, SOD, and CAT levels plus a remarkable decrease in the serum protein carbonyl, creatinine, sGPT, urea, sGOT, uric acid, MDA, IL-1beta, and renal gene expression of IL-1beta in comparison with the PRQ-only-treated rats. Paraquat 64-67 catalase Rattus norvegicus 128-131 32734364-7 2021 On the other hand, treatment with gallic acid after exposure to PRQ led to a significant elevation in renal vitamin C, SOD, and CAT levels plus a remarkable decrease in the serum protein carbonyl, creatinine, sGPT, urea, sGOT, uric acid, MDA, IL-1beta, and renal gene expression of IL-1beta in comparison with the PRQ-only-treated rats. Paraquat 64-67 interleukin 1 alpha Rattus norvegicus 243-251 32734364-7 2021 On the other hand, treatment with gallic acid after exposure to PRQ led to a significant elevation in renal vitamin C, SOD, and CAT levels plus a remarkable decrease in the serum protein carbonyl, creatinine, sGPT, urea, sGOT, uric acid, MDA, IL-1beta, and renal gene expression of IL-1beta in comparison with the PRQ-only-treated rats. Paraquat 64-67 interleukin 1 alpha Rattus norvegicus 282-290 33160981-6 2021 The aim of this study was to investigate if the selective cyclooxygenase-2 inhibitor celecoxib (CXB) exerts a direct neuroprotective effect in 6-hydroxydopamine (6-OHDA) and paraquat (PQ) PD models. Paraquat 174-182 prostaglandin-endoperoxide synthase 2 Homo sapiens 58-74 33390951-0 2020 Arctigenin Suppressed Epithelial-Mesenchymal Transition Through Wnt3a/beta-Catenin Pathway in PQ-Induced Pulmonary Fibrosis. Paraquat 94-96 wingless-type MMTV integration site family, member 3A Mus musculus 64-69 33390951-0 2020 Arctigenin Suppressed Epithelial-Mesenchymal Transition Through Wnt3a/beta-Catenin Pathway in PQ-Induced Pulmonary Fibrosis. Paraquat 94-96 catenin (cadherin associated protein), beta 1 Mus musculus 70-82 33390951-4 2020 ATG reduced the expressions of Vimentin and alpha-SMA (lung fibrosis markers) induced by PQ and restored the expressions of E-cadherin and Occludin (two epithelial markers) in vivo and in vitro. Paraquat 89-91 vimentin Mus musculus 31-39 33390951-4 2020 ATG reduced the expressions of Vimentin and alpha-SMA (lung fibrosis markers) induced by PQ and restored the expressions of E-cadherin and Occludin (two epithelial markers) in vivo and in vitro. Paraquat 89-91 actin alpha 2, smooth muscle, aorta Mus musculus 44-53 33390951-5 2020 Besides, the Wnt3a/beta-catenin signaling pathway was significantly activated in PQ induced pulmonary fibrosis. Paraquat 81-83 wingless-type MMTV integration site family, member 3A Mus musculus 13-18 33390951-5 2020 Besides, the Wnt3a/beta-catenin signaling pathway was significantly activated in PQ induced pulmonary fibrosis. Paraquat 81-83 catenin (cadherin associated protein), beta 1 Mus musculus 19-31 33287470-13 2020 Compared with the control group, the PQ group showed a decrease in the number of Nissl body in the hippocampus and substantia nigra (P<0.05) , a decrease in the number of NeuN and TH positive cells in the substantia nigra (P<0.05) , with a large number of alpha-syn deposition, Iba-1 activation of microglia cells, and an increase in the expression of inflammatory factors (IL-1beta, iNOS) in the hippocampus and substantia nigra (P<0.05) . Paraquat 37-39 RNA binding protein, fox-1 homolog (C. elegans) 3 Mus musculus 171-175 33287470-13 2020 Compared with the control group, the PQ group showed a decrease in the number of Nissl body in the hippocampus and substantia nigra (P<0.05) , a decrease in the number of NeuN and TH positive cells in the substantia nigra (P<0.05) , with a large number of alpha-syn deposition, Iba-1 activation of microglia cells, and an increase in the expression of inflammatory factors (IL-1beta, iNOS) in the hippocampus and substantia nigra (P<0.05) . Paraquat 37-39 synuclein, alpha Mus musculus 256-265 33287470-13 2020 Compared with the control group, the PQ group showed a decrease in the number of Nissl body in the hippocampus and substantia nigra (P<0.05) , a decrease in the number of NeuN and TH positive cells in the substantia nigra (P<0.05) , with a large number of alpha-syn deposition, Iba-1 activation of microglia cells, and an increase in the expression of inflammatory factors (IL-1beta, iNOS) in the hippocampus and substantia nigra (P<0.05) . Paraquat 37-39 interleukin 1 alpha Mus musculus 374-382 33287470-13 2020 Compared with the control group, the PQ group showed a decrease in the number of Nissl body in the hippocampus and substantia nigra (P<0.05) , a decrease in the number of NeuN and TH positive cells in the substantia nigra (P<0.05) , with a large number of alpha-syn deposition, Iba-1 activation of microglia cells, and an increase in the expression of inflammatory factors (IL-1beta, iNOS) in the hippocampus and substantia nigra (P<0.05) . Paraquat 37-39 nitric oxide synthase 2, inducible Mus musculus 384-388 33218171-8 2020 Moreover, acetylpenasterol induced Hsp70 expression in PQ-treated cells. Paraquat 55-57 heat shock protein 1B Mus musculus 35-40 33490262-11 2020 Conclusion: This study demonstrated that the combination of the neutrophilic granulocyte ratio, leukocyte count, and eGFR(MDRD) could serve as an ideal early predictor of mortality in patients with acute paraquat poisoning. Paraquat 204-212 epidermal growth factor receptor Homo sapiens 117-121 33489464-0 2020 HspB5 protects mouse neural stem/progenitor cells from paraquat toxicity. Paraquat 55-63 crystallin, alpha B Mus musculus 0-5 33489464-4 2020 OBJECTIVE: The current investigation explored the possible role of HspB5 in the protection of mouse NSPCs (mNSPCs) against paraquat-induced toxicity. Paraquat 123-131 crystallin, alpha B Mus musculus 67-72 33489464-11 2020 Our Immunocytochemistry results showed that the externally added FITC-labeled HspB5 not only entered the cells but also conferred cytoprotection against paraquat-induced toxicity. Paraquat 153-161 crystallin alpha B Homo sapiens 78-83 33489464-13 2020 CONCLUSION: Our results clearly demonstrate that exogenously added recombinant human HspB5 enters the mNSPCs and confers protection against paraquat toxicity. Paraquat 140-148 crystallin alpha B Homo sapiens 85-90 33148529-8 2020 A new predictor, namely paraquat concentration-associated multiorgan injury index (PCAMII), was established by integrating serum and urine paraquat concentration, serum creatinine, alanine aminotransferase, aspartate transaminase, total and direct bilirubin, at different weighting coefficients, with the accuracy of about 90%. Paraquat 24-32 glutamic--pyruvic transaminase Homo sapiens 181-205 33208773-0 2020 Spen modulates lipid droplet content in adult Drosophila glial cells and protects against paraquat toxicity. Paraquat 90-98 split ends Drosophila melanogaster 0-4 33160981-6 2021 The aim of this study was to investigate if the selective cyclooxygenase-2 inhibitor celecoxib (CXB) exerts a direct neuroprotective effect in 6-hydroxydopamine (6-OHDA) and paraquat (PQ) PD models. Paraquat 184-186 prostaglandin-endoperoxide synthase 2 Homo sapiens 58-74 32980059-4 2020 To elucidate the molecular processes during early stage of Parkinson"s disease, we observed neuro-toxin plays a determining role in the increased vulnerability to a particular PQ exposure that is attended by decreased lifespan, severe locomotor deficits, and more loss of dopaminergic (DA) neuron in PQ-treated Dpp deficient fly than wild type (WT). Paraquat 176-178 decapentaplegic Drosophila melanogaster 311-314 33046555-5 2020 After documenting that 4E-BP1 over-expressing neurons are resistant to proteotoxic stress elicited by brefeldin A treatment, we exposed primary neurons to three different Parkinson"s disease (PD)-linked toxins, rotenone, maneb, or paraquat, and documented significant protection in neurons from newborn male and female 4E-BP1-OE transgenic mice. Paraquat 231-239 eukaryotic translation initiation factor 4E binding protein 1 Mus musculus 23-29 32673753-6 2020 Serum amylase, lipase, tumor necrosis factor-alpha, and interleukin-6 levels were markedly increased in the PQ group versus the NC group. Paraquat 108-110 lipase G, endothelial type Rattus norvegicus 15-21 32673753-6 2020 Serum amylase, lipase, tumor necrosis factor-alpha, and interleukin-6 levels were markedly increased in the PQ group versus the NC group. Paraquat 108-110 tumor necrosis factor Rattus norvegicus 23-50 32673753-6 2020 Serum amylase, lipase, tumor necrosis factor-alpha, and interleukin-6 levels were markedly increased in the PQ group versus the NC group. Paraquat 108-110 interleukin 6 Rattus norvegicus 56-69 33000210-0 2020 Effects of tacrolimus on the TGF-beta1/SMAD signaling pathway in paraquat-exposed rat alveolar type II epithelial cells. Paraquat 65-73 transforming growth factor, beta 1 Rattus norvegicus 29-38 33000210-0 2020 Effects of tacrolimus on the TGF-beta1/SMAD signaling pathway in paraquat-exposed rat alveolar type II epithelial cells. Paraquat 65-73 SMAD family member 7 Rattus norvegicus 39-43 33046555-10 2020 Here we investigated if neuronal over-expression of 4E-BP1, a key repressor of protein translation, can protect against misfolded protein stress and toxicities linked to Parkinson"s disease, and found that 4E-BP1 over-expression prevented cell death in neurons treated with brefeldin A, rotenone, maneb, paraquat, or preformed fibrils of alpha-synuclein. Paraquat 304-312 eukaryotic translation initiation factor 4E binding protein 1 Mus musculus 52-58 33046555-10 2020 Here we investigated if neuronal over-expression of 4E-BP1, a key repressor of protein translation, can protect against misfolded protein stress and toxicities linked to Parkinson"s disease, and found that 4E-BP1 over-expression prevented cell death in neurons treated with brefeldin A, rotenone, maneb, paraquat, or preformed fibrils of alpha-synuclein. Paraquat 304-312 eukaryotic translation initiation factor 4E binding protein 1 Mus musculus 206-212 33031936-7 2020 Early high CytoC predicted AKIN2/3 in poisoning with KMnO4/H2C2O4 (AUC-ROC4-8h: 0.81), paraquat (AUC-ROC4-8h: 1.00), and GPSH (AUC-ROC4-8h: 0.91). Paraquat 87-95 cytochrome c, somatic Homo sapiens 11-16 32735315-0 2020 LncRNA NR_030777 Alleviates Paraquat-induced Neurotoxicity by Regulating Zfp326 and Cpne5. Paraquat 28-36 zinc finger protein 326 Homo sapiens 73-79 32735315-0 2020 LncRNA NR_030777 Alleviates Paraquat-induced Neurotoxicity by Regulating Zfp326 and Cpne5. Paraquat 28-36 copine 5 Homo sapiens 84-89 32599481-5 2020 It is further seen that the constructed double Zn-TPP-GroEL complex exhibited good photocatalytic activity in the model reactions of the production of singlet oxygen and the reduction of methyl viologen under illumination with visible light. Paraquat 187-202 heat shock protein family D (Hsp60) member 1 Homo sapiens 54-59 32758486-0 2020 FoxF1 protects rats from paraquat-evoked lung injury following HDAC2 inhibition via the microRNA-342/KLF5/IkappaB/NF-kappaB p65 axis. Paraquat 25-33 forkhead box F1 Rattus norvegicus 0-5 32758486-0 2020 FoxF1 protects rats from paraquat-evoked lung injury following HDAC2 inhibition via the microRNA-342/KLF5/IkappaB/NF-kappaB p65 axis. Paraquat 25-33 microRNA 342 Rattus norvegicus 88-100 32758486-0 2020 FoxF1 protects rats from paraquat-evoked lung injury following HDAC2 inhibition via the microRNA-342/KLF5/IkappaB/NF-kappaB p65 axis. Paraquat 25-33 Kruppel-like factor 5 Rattus norvegicus 101-105 32758486-2 2020 However, the molecular mechanism of FoxF1 in lung injury, specifically in injury caused by paraquat (PQ), one of the most frequently used herbicides, is unknown. Paraquat 91-99 forkhead box F1 Rattus norvegicus 36-41 32758486-2 2020 However, the molecular mechanism of FoxF1 in lung injury, specifically in injury caused by paraquat (PQ), one of the most frequently used herbicides, is unknown. Paraquat 101-103 forkhead box F1 Rattus norvegicus 36-41 32758486-3 2020 Accordingly, we performed this study to investigate whether FoxF1 attenuates PQ-induced lung injury and to determine the possible mechanism. Paraquat 77-79 forkhead box F1 Rattus norvegicus 60-65 32758486-4 2020 METHODS: We used PQ-treated Beas-2B cells to measure the expression of FoxF1. Paraquat 17-19 forkhead box F1 Homo sapiens 71-76 32758486-8 2020 Finally, a rat model was developed to evaluate the effects of HDAC2, miR-342 and Kruppel-like factor 5 (KLF5) on PQ-induced lung injury in vivo. Paraquat 113-115 Kruppel-like factor 5 Rattus norvegicus 81-102 32758486-8 2020 Finally, a rat model was developed to evaluate the effects of HDAC2, miR-342 and Kruppel-like factor 5 (KLF5) on PQ-induced lung injury in vivo. Paraquat 113-115 Kruppel-like factor 5 Rattus norvegicus 104-108 32758486-9 2020 RESULTS: PQ treatment significantly enhanced FoxF1 promoter deacetylation, thereby inhibiting FoxF1 expression. Paraquat 9-11 forkhead box F1 Rattus norvegicus 45-50 32758486-9 2020 RESULTS: PQ treatment significantly enhanced FoxF1 promoter deacetylation, thereby inhibiting FoxF1 expression. Paraquat 9-11 forkhead box F1 Rattus norvegicus 94-99 32758486-10 2020 After inhibition of HDAC2 activity, apoptosis and oxidative stress induced by PQ were significantly reversed. Paraquat 78-80 histone deacetylase 2 Rattus norvegicus 20-25 32758486-11 2020 Nevertheless, further inhibition of miR-342 or overexpression of KLF5 promoted apoptosis and oxidative stress induced by PQ, and IkappaB/NF-kappaB p65 signaling was significantly activated after PQ treatment. Paraquat 121-123 microRNA 342 Rattus norvegicus 36-43 32758486-11 2020 Nevertheless, further inhibition of miR-342 or overexpression of KLF5 promoted apoptosis and oxidative stress induced by PQ, and IkappaB/NF-kappaB p65 signaling was significantly activated after PQ treatment. Paraquat 121-123 Kruppel-like factor 5 Rattus norvegicus 65-69 32758486-11 2020 Nevertheless, further inhibition of miR-342 or overexpression of KLF5 promoted apoptosis and oxidative stress induced by PQ, and IkappaB/NF-kappaB p65 signaling was significantly activated after PQ treatment. Paraquat 195-197 microRNA 342 Rattus norvegicus 36-43 32758486-11 2020 Nevertheless, further inhibition of miR-342 or overexpression of KLF5 promoted apoptosis and oxidative stress induced by PQ, and IkappaB/NF-kappaB p65 signaling was significantly activated after PQ treatment. Paraquat 195-197 Kruppel-like factor 5 Rattus norvegicus 65-69 32758486-12 2020 CONCLUSION: PQ treatment inhibited miR-342 expression by promoting HDAC2-induced deacetylation of the FoxF1 promoter, thereby promoting KLF5 expression and the IkappaB/NF-kappaB p65 signaling activation, and finally exacerbating PQ-induced lung injury in rats. Paraquat 12-14 microRNA 342 Rattus norvegicus 35-42 32758486-12 2020 CONCLUSION: PQ treatment inhibited miR-342 expression by promoting HDAC2-induced deacetylation of the FoxF1 promoter, thereby promoting KLF5 expression and the IkappaB/NF-kappaB p65 signaling activation, and finally exacerbating PQ-induced lung injury in rats. Paraquat 12-14 histone deacetylase 2 Rattus norvegicus 67-72 32758486-12 2020 CONCLUSION: PQ treatment inhibited miR-342 expression by promoting HDAC2-induced deacetylation of the FoxF1 promoter, thereby promoting KLF5 expression and the IkappaB/NF-kappaB p65 signaling activation, and finally exacerbating PQ-induced lung injury in rats. Paraquat 12-14 forkhead box F1 Rattus norvegicus 102-107 33105548-1 2020 MPP+ is the active metabolite of MPTP, a molecule structurally similar to the herbicide Paraquat, known to injure the dopaminergic neurons of the nigrostriatal system in Parkinson"s disease models. Paraquat 88-96 M-phase phosphoprotein 6 Homo sapiens 0-3 32962139-4 2020 We show that DBT protects Neuro2a cells against paraquat (PQ) toxicity by counteracting oxidative stress at low concentrations and increases the synthesis of reduced glutathione and NADPH in a Nrf2-independent manner. Paraquat 58-60 nuclear factor, erythroid derived 2, like 2 Mus musculus 193-197 33123215-0 2020 Imrecoxib Inhibits Paraquat-Induced Pulmonary Fibrosis through the NF-kappaB/Snail Signaling Pathway. Paraquat 19-27 snail family transcriptional repressor 1 Homo sapiens 77-82 33123215-7 2020 Results: Firstly, our results confirmed that paraquat can induce EMT and activate the NF-kappaB/snail signal pathway in lung epithelial cell A549. Paraquat 45-53 nuclear factor kappa B subunit 1 Homo sapiens 86-95 33123215-7 2020 Results: Firstly, our results confirmed that paraquat can induce EMT and activate the NF-kappaB/snail signal pathway in lung epithelial cell A549. Paraquat 45-53 snail family transcriptional repressor 1 Homo sapiens 96-101 33123215-9 2020 Finally, our study found that imrecoxib can inhibit EMT of paraquat-induced A549 cells by the NF-kappaB/snail signal pathway. Paraquat 59-67 nuclear factor kappa B subunit 1 Homo sapiens 94-103 33123215-9 2020 Finally, our study found that imrecoxib can inhibit EMT of paraquat-induced A549 cells by the NF-kappaB/snail signal pathway. Paraquat 59-67 snail family transcriptional repressor 1 Homo sapiens 104-109 33123215-10 2020 Conclusion: Imrecoxib can inhibit EMT of paraquat-induced A549 cells and alleviate paraquat-caused pulmonary fibrosis through the NF-kappaB/snail signal pathway. Paraquat 83-91 nuclear factor kappa B subunit 1 Homo sapiens 130-139 32773682-11 2020 ND23 flies had elevated mortality from paraquat-induced oxidative stress compared with wild-type flies. Paraquat 39-47 NADH dehydrogenase (ubiquinone) 23 kDa subunit Drosophila melanogaster 0-4 32763286-0 2020 Inhibition of TBK1 by amlexanox attenuates paraquat-induced acute lung injury. Paraquat 43-51 TANK-binding kinase 1 Mus musculus 14-18 32763286-6 2020 PQ induced oxidative damage and increased IL-1beta, IFNbeta, NF-kappaBp65, IRF3, and pTBK1/TBK1 levels in mouse lungs and RAW264.7 cells. Paraquat 0-2 interleukin 1 alpha Mus musculus 42-50 32763286-6 2020 PQ induced oxidative damage and increased IL-1beta, IFNbeta, NF-kappaBp65, IRF3, and pTBK1/TBK1 levels in mouse lungs and RAW264.7 cells. Paraquat 0-2 interferon alpha Mus musculus 52-59 32763286-6 2020 PQ induced oxidative damage and increased IL-1beta, IFNbeta, NF-kappaBp65, IRF3, and pTBK1/TBK1 levels in mouse lungs and RAW264.7 cells. Paraquat 0-2 interferon regulatory factor 3 Mus musculus 75-79 32763286-6 2020 PQ induced oxidative damage and increased IL-1beta, IFNbeta, NF-kappaBp65, IRF3, and pTBK1/TBK1 levels in mouse lungs and RAW264.7 cells. Paraquat 0-2 TANK-binding kinase 1 Mus musculus 86-90 32763286-9 2020 These results suggest that TBK1 plays a key role in the pathogenesis of PQ-induced ALI. Paraquat 72-74 TANK-binding kinase 1 Mus musculus 27-31 32763286-10 2020 Further, amlexanox treatment alleviates PQ-induced ALI by inhibiting the TBK1-NF-kappaB/IRF3 signalling pathway. Paraquat 40-42 TANK-binding kinase 1 Mus musculus 73-77 32763286-10 2020 Further, amlexanox treatment alleviates PQ-induced ALI by inhibiting the TBK1-NF-kappaB/IRF3 signalling pathway. Paraquat 40-42 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 78-87 32763286-10 2020 Further, amlexanox treatment alleviates PQ-induced ALI by inhibiting the TBK1-NF-kappaB/IRF3 signalling pathway. Paraquat 40-42 interferon regulatory factor 3 Mus musculus 88-92 32763286-11 2020 Our study provides evidence that TBK1 inhibition by amlexanox alleviates PQ-induced ALI and may be a new therapeutic strategy. Paraquat 73-75 TANK-binding kinase 1 Mus musculus 33-37 32758486-12 2020 CONCLUSION: PQ treatment inhibited miR-342 expression by promoting HDAC2-induced deacetylation of the FoxF1 promoter, thereby promoting KLF5 expression and the IkappaB/NF-kappaB p65 signaling activation, and finally exacerbating PQ-induced lung injury in rats. Paraquat 12-14 Kruppel-like factor 5 Rattus norvegicus 136-140 32758486-12 2020 CONCLUSION: PQ treatment inhibited miR-342 expression by promoting HDAC2-induced deacetylation of the FoxF1 promoter, thereby promoting KLF5 expression and the IkappaB/NF-kappaB p65 signaling activation, and finally exacerbating PQ-induced lung injury in rats. Paraquat 229-231 histone deacetylase 2 Rattus norvegicus 67-72 33123215-0 2020 Imrecoxib Inhibits Paraquat-Induced Pulmonary Fibrosis through the NF-kappaB/Snail Signaling Pathway. Paraquat 19-27 nuclear factor kappa B subunit 1 Homo sapiens 67-76 32738378-0 2020 Dysregulation of prostaglandine E2 and BDNF signaling mediated by estrogenic dysfunction induces primary hippocampal neuronal cell death after single and repeated paraquat treatment. Paraquat 163-171 brain derived neurotrophic factor Homo sapiens 39-43 32738378-4 2020 PQ induced also a decrease of proBDNF and mature BDNF levels and altered P75NTR and tropomyosin receptor kinase B (TrkB) expression. Paraquat 0-2 brain derived neurotrophic factor Homo sapiens 33-37 32738378-4 2020 PQ induced also a decrease of proBDNF and mature BDNF levels and altered P75NTR and tropomyosin receptor kinase B (TrkB) expression. Paraquat 0-2 nerve growth factor receptor Homo sapiens 73-79 32738378-4 2020 PQ induced also a decrease of proBDNF and mature BDNF levels and altered P75NTR and tropomyosin receptor kinase B (TrkB) expression. Paraquat 0-2 neurotrophic receptor tyrosine kinase 2 Homo sapiens 84-113 32738378-4 2020 PQ induced also a decrease of proBDNF and mature BDNF levels and altered P75NTR and tropomyosin receptor kinase B (TrkB) expression. Paraquat 0-2 neurotrophic receptor tyrosine kinase 2 Homo sapiens 115-119 32738378-5 2020 PQ induced PGE2 and BDNF signaling dysfunction, mediated through estrogenic disruption, leading to Abeta and pTau proteins synthesis, oxidative stress generation and finally to cell death. Paraquat 0-2 brain derived neurotrophic factor Homo sapiens 20-24 32738378-5 2020 PQ induced PGE2 and BDNF signaling dysfunction, mediated through estrogenic disruption, leading to Abeta and pTau proteins synthesis, oxidative stress generation and finally to cell death. Paraquat 0-2 amyloid beta precursor protein Homo sapiens 99-104 32734565-0 2020 Knockdown of TLR4 Represses the Paraquat-Induced Neuroinflammation and Microglial M1 Polarization. Paraquat 32-40 toll-like receptor 4 Mus musculus 13-17 32734565-4 2020 Therefore, we investigated the role of TLR4 in PQ-induced neuroinflammation by using murine microglial immortalized BV-2 cell line. Paraquat 47-49 toll-like receptor 4 Mus musculus 39-43 32734565-6 2020 Compared with normal microglia, PQ-induced production of pro-inflammatory cytokines was significantly reduced in TLR4-knockdown microglia. Paraquat 32-34 toll-like receptor 4 Mus musculus 113-117 32734565-7 2020 Levels of M1 markers were decreased, while levels of M2 markers were increased upon PQ exposure, confirming that TLR4 depletion inhibited the microglial M1 polarization. Paraquat 84-86 toll-like receptor 4 Mus musculus 113-117 32734565-8 2020 Besides, the migration and phagocytosis capability reduced by PQ were to some extent recovered in TLR4-knockdown microglia. Paraquat 62-64 toll-like receptor 4 Mus musculus 98-102 32734565-9 2020 Taken together, our results suggested that TLR4 mediated the neuroinflammatory responses in microglia and the depletion of TLR4 protects against PQ neurotoxicity. Paraquat 145-147 toll-like receptor 4 Mus musculus 43-47 32734565-9 2020 Taken together, our results suggested that TLR4 mediated the neuroinflammatory responses in microglia and the depletion of TLR4 protects against PQ neurotoxicity. Paraquat 145-147 toll-like receptor 4 Mus musculus 123-127 33029508-9 2020 Moreover, overexpression of the wild-type (WT) PARK2 in HeLa cells and immortalized PBLs could rescue mitochondrial function and partially inhibit apoptosis following paraquat treatment, while the C441R mutation could not. Paraquat 167-175 parkin RBR E3 ubiquitin protein ligase Homo sapiens 47-52 32532423-3 2020 In this study, we demonstrated that 1-Methyl-4-phenylpyridinium iodide (MPP+), rotenone and paraquat, which cause dopaminergic neuronal cell death, increased PRMT1 expression in dopaminergic cell line. Paraquat 92-100 protein arginine N-methyltransferase 1 Mus musculus 158-163 32940100-9 2020 CONCLUSIONS: In rats with paraquat intoxication-induced pulmonary fibrosis, Hippo signaling could be activated by the MST-Yap pathway; SY and SB431542 could alleviate pulmonary fibrosis via Hippo signaling. Paraquat 26-34 Yes1 associated transcriptional regulator Rattus norvegicus 122-125 32540480-4 2020 Using primary astrocytes, we found that the H67D-Hfe(equivalent of the human H63D variant) astrocytes are less vulnerable than the WT-Hfe astrocytes to paraquat-induced cell death, mitochondrial damage, and cellular senescence. Paraquat 152-160 homeostatic iron regulator Homo sapiens 49-52 32788383-4 2020 Among these genes, only POR also mediated methyl viologen dichloride hydrate (paraquat)-induced cell death. Paraquat 78-86 cytochrome p450 oxidoreductase Homo sapiens 24-27 32540480-4 2020 Using primary astrocytes, we found that the H67D-Hfe(equivalent of the human H63D variant) astrocytes are less vulnerable than the WT-Hfe astrocytes to paraquat-induced cell death, mitochondrial damage, and cellular senescence. Paraquat 152-160 homeostatic iron regulator Homo sapiens 134-137 32540480-5 2020 We hypothesized that the Hfe variant-associated protection is a result of the activation of the Nrf2 antioxidant defense system and found a significant increase in Nrf2 levels after paraquat exposure in the H67D-Hfe astrocytes than the WT-Hfe astrocytes. Paraquat 182-190 homeostatic iron regulator Homo sapiens 25-28 32540480-5 2020 We hypothesized that the Hfe variant-associated protection is a result of the activation of the Nrf2 antioxidant defense system and found a significant increase in Nrf2 levels after paraquat exposure in the H67D-Hfe astrocytes than the WT-Hfe astrocytes. Paraquat 182-190 NFE2 like bZIP transcription factor 2 Homo sapiens 96-100 32540480-5 2020 We hypothesized that the Hfe variant-associated protection is a result of the activation of the Nrf2 antioxidant defense system and found a significant increase in Nrf2 levels after paraquat exposure in the H67D-Hfe astrocytes than the WT-Hfe astrocytes. Paraquat 182-190 NFE2 like bZIP transcription factor 2 Homo sapiens 164-168 32540480-5 2020 We hypothesized that the Hfe variant-associated protection is a result of the activation of the Nrf2 antioxidant defense system and found a significant increase in Nrf2 levels after paraquat exposure in the H67D-Hfe astrocytes than the WT-Hfe astrocytes. Paraquat 182-190 homeostatic iron regulator Homo sapiens 212-215 32540480-5 2020 We hypothesized that the Hfe variant-associated protection is a result of the activation of the Nrf2 antioxidant defense system and found a significant increase in Nrf2 levels after paraquat exposure in the H67D-Hfe astrocytes than the WT-Hfe astrocytes. Paraquat 182-190 homeostatic iron regulator Homo sapiens 212-215 32540480-6 2020 Moreover, decreasing Nrf2 by molecular or pharmaceutical manipulation resulted in increased vulnerability to paraquat in the H67D-Hfe astrocytes. Paraquat 109-117 NFE2 like bZIP transcription factor 2 Homo sapiens 21-25 32540480-6 2020 Moreover, decreasing Nrf2 by molecular or pharmaceutical manipulation resulted in increased vulnerability to paraquat in the H67D-Hfe astrocytes. Paraquat 109-117 homeostatic iron regulator Homo sapiens 130-133 32527420-8 2020 Also, QNLC meaningfully restored MMP reduction, lysosomal membrane destabilization, and lipid peroxidation and were capable of preventing PQ-treated change in Bax and Bcl2 gene expression. Paraquat 138-140 BCL2 associated X, apoptosis regulator Homo sapiens 159-162 32680482-0 2020 Combined signaling of NF-kappaB and IL-17 contributes to Mesenchymal stem cells-mediated protection for Paraquat-induced acute lung injury. Paraquat 104-112 nuclear factor kappa B subunit 1 Homo sapiens 22-31 32680482-0 2020 Combined signaling of NF-kappaB and IL-17 contributes to Mesenchymal stem cells-mediated protection for Paraquat-induced acute lung injury. Paraquat 104-112 interleukin 17A Homo sapiens 36-41 32680482-8 2020 CONCLUSION: This study not only reiterates the important role of NF-kappaB signaling and IL-17 signaling in the pathogenesis of PQ-induced toxicity, but also provides insight into a molecular basis of MSC administration for the treatment of PQ-induced toxicity. Paraquat 128-130 interleukin 17A Homo sapiens 89-94 32247534-3 2020 Here we found that LRRK2 ablation prevented the loss of dopaminergic neurons and behavioral deficits (motor) induced by LPS priming followed by paraquat exposure. Paraquat 144-152 leucine rich repeat kinase 2 Homo sapiens 19-24 32724493-2 2020 In a previous study, we found that the plasma MUC5B mucin level was implicated in PQ poisoning in patients. Paraquat 82-84 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 46-51 32724493-3 2020 Here, we hypothesize that MUC5B is a critical mediator in PQ-induced cell inflammation. Paraquat 58-60 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 26-31 32724493-4 2020 Methods: A mouse model of PQ-induced lung injury was used to examine the MUC5B expression level. Paraquat 26-28 mucin 5, subtype B, tracheobronchial Mus musculus 73-78 32724493-11 2020 Finally, N-acetyl-cysteine (NAC) was added and its regulatory effect on the MAPK-NF-kappaB-MUC5B pathway was examined in PQ-induced cell inflammation. Paraquat 121-123 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 81-90 32724493-12 2020 Results: MUC5B was significantly upregulated accompanying the increases in TNF-alpha and IL-6 secretion following PQ treatment in mouse and also in A549 cells after treatment with 50 muM PQ at 24 hours. Paraquat 114-116 mucin 5, subtype B, tracheobronchial Mus musculus 9-14 32724493-12 2020 Results: MUC5B was significantly upregulated accompanying the increases in TNF-alpha and IL-6 secretion following PQ treatment in mouse and also in A549 cells after treatment with 50 muM PQ at 24 hours. Paraquat 114-116 tumor necrosis factor Mus musculus 75-84 32724493-12 2020 Results: MUC5B was significantly upregulated accompanying the increases in TNF-alpha and IL-6 secretion following PQ treatment in mouse and also in A549 cells after treatment with 50 muM PQ at 24 hours. Paraquat 114-116 interleukin 6 Mus musculus 89-93 32724493-12 2020 Results: MUC5B was significantly upregulated accompanying the increases in TNF-alpha and IL-6 secretion following PQ treatment in mouse and also in A549 cells after treatment with 50 muM PQ at 24 hours. Paraquat 187-189 mucin 5, subtype B, tracheobronchial Mus musculus 9-14 32724493-12 2020 Results: MUC5B was significantly upregulated accompanying the increases in TNF-alpha and IL-6 secretion following PQ treatment in mouse and also in A549 cells after treatment with 50 muM PQ at 24 hours. Paraquat 187-189 tumor necrosis factor Mus musculus 75-84 32724493-12 2020 Results: MUC5B was significantly upregulated accompanying the increases in TNF-alpha and IL-6 secretion following PQ treatment in mouse and also in A549 cells after treatment with 50 muM PQ at 24 hours. Paraquat 187-189 interleukin 6 Mus musculus 89-93 32724493-14 2020 Importantly, siMUC5B could significantly attenuate the secretion of TNF-alpha and IL-6 induced by PQ. Paraquat 98-100 tumor necrosis factor Mus musculus 68-77 32724493-14 2020 Importantly, siMUC5B could significantly attenuate the secretion of TNF-alpha and IL-6 induced by PQ. Paraquat 98-100 interleukin 6 Mus musculus 82-86 32724493-16 2020 Conclusion: Our findings suggest that MUC5B participates in the process of PQ-induced cell inflammation and is downstream of the NF-kappaB and MAPK pathways. Paraquat 75-77 mucin 5, subtype B, tracheobronchial Mus musculus 38-43 32724493-17 2020 NAC can attenuate PQ-induced cell inflammation at least in part by suppressing the MAPK-NF-kappaB-MUC5B pathway. Paraquat 18-20 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 88-97 32724493-17 2020 NAC can attenuate PQ-induced cell inflammation at least in part by suppressing the MAPK-NF-kappaB-MUC5B pathway. Paraquat 18-20 mucin 5, subtype B, tracheobronchial Mus musculus 98-103 32724493-18 2020 These results nominate MUC5B as a new biomarker and therapeutic target for PQ-induced lung inflammation. Paraquat 75-77 mucin 5, subtype B, tracheobronchial Mus musculus 23-28 32527420-8 2020 Also, QNLC meaningfully restored MMP reduction, lysosomal membrane destabilization, and lipid peroxidation and were capable of preventing PQ-treated change in Bax and Bcl2 gene expression. Paraquat 138-140 BCL2 apoptosis regulator Homo sapiens 167-171 32294219-11 2020 Overall, our results suggest that gene Prkag2 and related networks may serve as potential targets against paraquat toxicity and demonstrate the utility of genetically diverse mouse models for the study of complex human toxicity. Paraquat 106-114 protein kinase, AMP-activated, gamma 2 non-catalytic subunit Mus musculus 39-45 32469357-8 2020 In addition, supplementation with APE plus BE could promote the migration of SKN-1 into the nucleus, which eliminated improvement to ROS and paraquat. Paraquat 141-149 BZIP domain-containing protein;Protein skinhead-1 Caenorhabditis elegans 77-82 32520032-4 2020 AjPH is also shown to enhance the antioxidant defense system in paraquat-exposed nematodes, including upregulation of superoxide dismutase and catalase activities and reduction of malondialdehyde contents. Paraquat 64-72 catalase isozyme 3 Cucumis sativus 143-151 32629567-1 2020 Objective: To investigate the protective effect of somatostatin (SS) on acute kidney injury (AKI) of paraquat (PQ) poisoned mice and its mechanism. Paraquat 101-109 somatostatin Mus musculus 51-63 32629567-1 2020 Objective: To investigate the protective effect of somatostatin (SS) on acute kidney injury (AKI) of paraquat (PQ) poisoned mice and its mechanism. Paraquat 111-113 somatostatin Mus musculus 51-63 32686528-2 2020 Here we have used RCAN1 deficient mice (RCAN1-/-) to elucidate its role after an acute oxidative insult such as paraquat injection. Paraquat 112-120 regulator of calcineurin 1 Mus musculus 18-23 32647690-0 2020 Polydatin relieves paraquat-induced human MRC-5 fibroblast injury through inhibiting the activation of the NLRP3 inflammasome. Paraquat 19-27 NLR family pyrin domain containing 3 Homo sapiens 107-112 32647690-11 2020 Conclusions: PD can relieve PQ-induced human MRC-5 fibroblasts injury by reducing the inflammatory response, improving the antioxidant stress capacity, and inhibiting the activation of the NLRP3 inflammasome. Paraquat 28-30 NLR family pyrin domain containing 3 Homo sapiens 189-194 32517337-0 2020 Induction of Autophagy by Vasicinone Protects Neural Cells from Mitochondrial Dysfunction and Attenuates Paraquat-Mediated Parkinson"s Disease Associated alpha-Synuclein Levels. Paraquat 105-113 synuclein alpha Homo sapiens 154-169 32517337-6 2020 Furthermore, vasicinone restored paraquat-impaired autophagy and mitophagy regulators DJ-1, PINK-1 and Parkin in SH-SY5Y cells. Paraquat 33-41 Parkinsonism associated deglycase Homo sapiens 86-90 32517337-6 2020 Furthermore, vasicinone restored paraquat-impaired autophagy and mitophagy regulators DJ-1, PINK-1 and Parkin in SH-SY5Y cells. Paraquat 33-41 PTEN induced kinase 1 Homo sapiens 92-98 32686528-2 2020 Here we have used RCAN1 deficient mice (RCAN1-/-) to elucidate its role after an acute oxidative insult such as paraquat injection. Paraquat 112-120 regulator of calcineurin 1 Mus musculus 40-45 32686528-5 2020 This may explain the less severe effect of paraquat treatment on RCAN1-/- mice compared to WT. Paraquat 43-51 regulator of calcineurin 1 Mus musculus 65-70 32686528-6 2020 We showed that oxidative stress is involved in the early stages of apoptosis, thus we determined the apoptotic effector BAD and found that decreases in RCAN1-/- mice after treatment with paraquat compared with WT in similar experimental conditions. Paraquat 187-195 regulator of calcineurin 1 Mus musculus 152-157 32509139-0 2020 Klotho Alleviates Lung Injury Caused by Paraquat via Suppressing ROS/P38 MAPK-Regulated Inflammatory Responses and Apoptosis. Paraquat 40-48 klotho Mus musculus 0-6 32536068-9 2020 Compared with NC group, the Lung organ coefficient, HYP content in lung tissue and TGF-beta1, TIMP-1 levels in serum were significantly higher in PQ group (P<0.05) , while TNF-alpha and MMP-9 had no significant difference (P>0.05) . Paraquat 146-148 transforming growth factor, beta 1 Rattus norvegicus 83-92 32536068-9 2020 Compared with NC group, the Lung organ coefficient, HYP content in lung tissue and TGF-beta1, TIMP-1 levels in serum were significantly higher in PQ group (P<0.05) , while TNF-alpha and MMP-9 had no significant difference (P>0.05) . Paraquat 146-148 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 94-100 32509139-0 2020 Klotho Alleviates Lung Injury Caused by Paraquat via Suppressing ROS/P38 MAPK-Regulated Inflammatory Responses and Apoptosis. Paraquat 40-48 mitogen-activated protein kinase 14 Mus musculus 69-77 32509139-3 2020 This work evaluated the impact of KL on PQ-induced ALI and investigated its underlying mechanisms. Paraquat 40-42 klotho Mus musculus 34-36 32509139-6 2020 For in vitro experiment, A549 cells were incubated with or without KL and then treated in the presence or absence of PQ for 24 h. In vivo result indicated that KL reduced the mortality, reduced IL-1beta and IL-6 in the bronchoalveolar lavage fluid (BALF), attenuated ALI, and decreased apoptosis in situ. Paraquat 117-119 klotho Mus musculus 160-162 32509139-8 2020 Besides, KL effectively abated reactive oxygen species (ROS) production, improved GSH content, and lowered lipid peroxidation in PQ-exposed A549 cells. Paraquat 129-131 klotho Mus musculus 9-11 32509139-9 2020 Further experiments indicated that phosphorylated JNK and P38 MAPK was increased after PQ treatment; however, KL pretreatment could significantly lower the phosphorylation of P38 MAPK. Paraquat 87-89 mitogen-activated protein kinase 8 Mus musculus 50-53 32509139-9 2020 Further experiments indicated that phosphorylated JNK and P38 MAPK was increased after PQ treatment; however, KL pretreatment could significantly lower the phosphorylation of P38 MAPK. Paraquat 87-89 mitogen-activated protein kinase 14 Mus musculus 58-66 32509139-12 2020 These findings suggested that KL could alleviate PQ-caused ALI via inhibiting ROS/P38 MAPK signaling-regulated inflammatory responses and mitochondria-dependent apoptosis. Paraquat 49-51 mitogen-activated protein kinase 14 Mus musculus 82-90 32375810-9 2020 RESULTS: Paraquat and maneb co-exposure elevated the expressions of CD11b in the brainstem of mice, and CD11b knockout significantly reduced LC/NE neurodegeneration induced by paraquat and maneb. Paraquat 9-17 integrin alpha M Mus musculus 68-73 32375810-9 2020 RESULTS: Paraquat and maneb co-exposure elevated the expressions of CD11b in the brainstem of mice, and CD11b knockout significantly reduced LC/NE neurodegeneration induced by paraquat and maneb. Paraquat 176-184 integrin alpha M Mus musculus 104-109 32375810-11 2020 Mechanistically, CD11b-mediated NLRP3 inflammasome activation contributes to paraquat and maneb-induced LC/NE neurodegeneration. Paraquat 77-85 integrin alpha M Mus musculus 17-22 32183517-1 2020 We report the first time resolved resonant Raman (TR3) spectra of photo-induced charge transfer from \RuII\ to methyl viologen, with observations of vibrational structure. Paraquat 111-126 nuclear receptor subfamily 4 group A member 1 Homo sapiens 50-53 32375810-11 2020 Mechanistically, CD11b-mediated NLRP3 inflammasome activation contributes to paraquat and maneb-induced LC/NE neurodegeneration. Paraquat 77-85 NLR family, pyrin domain containing 3 Mus musculus 32-37 32375810-13 2020 Furthermore, inhibition of NLRP3 inflammasome by glybenclamide, a sulfonylurea inhibitor of NLRP3 inflammasome, was found to be able to suppress microglial proinflammatory activation and nuclear factor-kappaB activation induced by paraquat and maneb. Paraquat 231-239 NLR family, pyrin domain containing 3 Mus musculus 27-32 32375810-14 2020 Moreover, reduced reactive oxygen species production, NADPH oxidase, and inducible nitric oxide synthase expressions as well as 4-hydroxynonenal and malondialdehyde levels were detected in combined glybenclamide and paraquat and maneb-treated mice compared with paraquat and maneb alone group. Paraquat 216-224 nitric oxide synthase 2, inducible Mus musculus 73-104 31901205-4 2020 Overexpression of PUT3 (PUT3OE) results in hypersensitivity of the transgenic plants to polyamine and paraquat. Paraquat 102-110 Put3p Saccharomyces cerevisiae S288C 18-22 31901205-4 2020 Overexpression of PUT3 (PUT3OE) results in hypersensitivity of the transgenic plants to polyamine and paraquat. Paraquat 102-110 Put3p Saccharomyces cerevisiae S288C 24-30 32320994-7 2020 Compared with the control group, paraquat (PQ) could reduce the lifespan of the N2 and sod-5 mutant strains. Paraquat 33-41 Superoxide dismutase [Cu-Zn] Caenorhabditis elegans 87-92 32320994-7 2020 Compared with the control group, paraquat (PQ) could reduce the lifespan of the N2 and sod-5 mutant strains. Paraquat 43-45 Superoxide dismutase [Cu-Zn] Caenorhabditis elegans 87-92 31957486-0 2020 Correlation between neutrophil gelatinase-associated lipocalin and soluble CD14 subtype on the prognosis evaluation of acute paraquat poisoning patients. Paraquat 125-133 lipocalin 2 Homo sapiens 20-62 31957486-8 2020 There was a positive correlation between urine NGAL and serum paraquat concentration, urine NGAL, and AKI morbidity (r 1 = 0.974, r 2 = 0.766, p < 0.001), suggesting higher urine NGAL level indicated higher AKI morbidity. Paraquat 62-70 lipocalin 2 Homo sapiens 47-51 32116062-5 2020 Moreover, A549 cells were treated with PQ or PQ + CsA for 24 h and the levels of PINK1, Parkin, fibronectin, collagen I and LC3 I and II expression and MMP were examined. Paraquat 39-41 PTEN induced kinase 1 Rattus norvegicus 81-86 32079667-4 2020 Here, we show that conditions that generate reactive oxygen species (ROS) in the chloroplast, including dark-light transitions, high light, and the herbicide methyl viologen, rapidly activated GCN2 kinase, whereas mitochondrial and endoplasmic reticulum stress did not. Paraquat 158-173 protein kinase family protein Arabidopsis thaliana 193-197 32116062-6 2020 Finally, the impact of PINK1 overexpression on the PQ or PQ + CsA-modulated fibronectin and collagen I expression in A549 cells was tested.Results: PQ exposure significantly increased the levels of hydroxyproline and collagen I expression and collagen fiber accumulation in the lung of rats, which were mitigated by CsA treatment. Paraquat 51-53 PTEN induced kinase 1 Rattus norvegicus 23-28 32116062-6 2020 Finally, the impact of PINK1 overexpression on the PQ or PQ + CsA-modulated fibronectin and collagen I expression in A549 cells was tested.Results: PQ exposure significantly increased the levels of hydroxyproline and collagen I expression and collagen fiber accumulation in the lung of rats, which were mitigated by CsA treatment. Paraquat 57-59 fibronectin 1 Rattus norvegicus 76-87 32116062-9 2020 The later effect of CsA was abrogated by PINK1 overexpression in A549 cells.Conclusions: Therefore, CsA can inhibit the PQ-induced mitophagy and pulmonary fibrosis by attenuating the PINK1/Parkin signaling. Paraquat 120-122 PTEN induced kinase 1 Rattus norvegicus 41-46 32116062-9 2020 The later effect of CsA was abrogated by PINK1 overexpression in A549 cells.Conclusions: Therefore, CsA can inhibit the PQ-induced mitophagy and pulmonary fibrosis by attenuating the PINK1/Parkin signaling. Paraquat 120-122 PTEN induced kinase 1 Rattus norvegicus 183-188 32020686-5 2020 In addition, embelin suggestively decreased relative protein expression of nuclear NF-kappaB p65, p-NF-kappaBp65, p38 MAPK, and p-p38 MAPKs in paraquat-intoxicated rats. Paraquat 143-151 mitogen activated protein kinase 14 Rattus norvegicus 114-117 32020686-5 2020 In addition, embelin suggestively decreased relative protein expression of nuclear NF-kappaB p65, p-NF-kappaBp65, p38 MAPK, and p-p38 MAPKs in paraquat-intoxicated rats. Paraquat 143-151 mitogen activated protein kinase 14 Rattus norvegicus 130-133 31858421-0 2020 HMGB1 Mediates Paraquat-Induced Neuroinflammatory Responses via Activating RAGE Signaling Pathway. Paraquat 15-23 high mobility group box 1 Homo sapiens 0-5 31858421-0 2020 HMGB1 Mediates Paraquat-Induced Neuroinflammatory Responses via Activating RAGE Signaling Pathway. Paraquat 15-23 long intergenic non-protein coding RNA 914 Homo sapiens 75-79 31858421-3 2020 High-mobility group box 1 (HMGB1) has been proven to be relevant to the neuroinflammation involved in PD; however, whether and how HMGB1 exerts modulatory effects in nervous system upon PQ exposure remain elusive. Paraquat 186-188 high mobility group box 1 Homo sapiens 131-136 31858421-4 2020 Therefore, the present study investigated the underlying association between HMGB1 and PQ exposure in SH-SY5Y cells, which is a well-established in vitro model for PD research. Paraquat 87-89 high mobility group box 1 Homo sapiens 77-82 31858421-5 2020 We observed that HMGB1 was markedly increased in a concentration and time-dependent manner upon PQ exposure, and the elevated HMGB1 could be translocated into cytosol and then released to the extracellular milieu of SH-SY5Y cells. Paraquat 96-98 high mobility group box 1 Homo sapiens 17-22 31858421-7 2020 These results suggested that HMGB1 is involved in the PQ-induced neuron death via activating RAGE signaling pathways and promoting neuroinflammatory responses. Paraquat 54-56 high mobility group box 1 Homo sapiens 29-34 31858421-7 2020 These results suggested that HMGB1 is involved in the PQ-induced neuron death via activating RAGE signaling pathways and promoting neuroinflammatory responses. Paraquat 54-56 long intergenic non-protein coding RNA 914 Homo sapiens 93-97 32306690-0 2020 [Autophagic dysfunction contributes to alpha-synuclein accumulation in dopaminergic neurons induced by paraquat]. Paraquat 103-111 synuclein alpha Homo sapiens 39-54 32251495-6 2020 When compared with PQ group, the cells in both SP600125+PQ group and SB203580+PQ group had significantly increased viability and level of anti-apoptotic protein Bcl-2; and had decreased apoptotic rates, decreased levels of caspase-3 and -9, and decreased level of pro-apoptotic protein Bax. Paraquat 56-58 BCL2 apoptosis regulator Homo sapiens 161-166 32251495-6 2020 When compared with PQ group, the cells in both SP600125+PQ group and SB203580+PQ group had significantly increased viability and level of anti-apoptotic protein Bcl-2; and had decreased apoptotic rates, decreased levels of caspase-3 and -9, and decreased level of pro-apoptotic protein Bax. Paraquat 56-58 BCL2 apoptosis regulator Homo sapiens 161-166 32251495-7 2020 The ratio of p-JNK/JNK protein expression in the SP600125+PQ group significantly decreased, while the ratio of the p-P38/P38 protein expression in the SB203580+PQ group decreased. Paraquat 160-162 mitogen-activated protein kinase 14 Homo sapiens 117-120 32251495-7 2020 The ratio of p-JNK/JNK protein expression in the SP600125+PQ group significantly decreased, while the ratio of the p-P38/P38 protein expression in the SB203580+PQ group decreased. Paraquat 160-162 mitogen-activated protein kinase 14 Homo sapiens 121-124 32306690-13 2020 Conclusion: Paraquat induced autophagy dysfunction in SH-SY5Y cells, which leads to an abnormal aggregation of alpha-synuclein. Paraquat 12-20 synuclein alpha Homo sapiens 111-126 31943580-2 2020 Here, we have used this ion-induced gelation strategy to create functional CNC gels with a rigid tetracationic macrocycle, cyclobis(paraquat- p -phenylene) (CBPQT 4+ ). Paraquat 123-155 protein kinase cAMP-dependent type I regulatory subunit alpha Homo sapiens 75-78 31598652-7 2020 Further, these cells showed dose-dependent downregulation of p53, Sesn2, and phosphorylated-AMPK with concomitant increase in phosphorylated-p70S6K level than paraquat-treated cells. Paraquat 159-167 sestrin 2 Homo sapiens 66-71 31598652-7 2020 Further, these cells showed dose-dependent downregulation of p53, Sesn2, and phosphorylated-AMPK with concomitant increase in phosphorylated-p70S6K level than paraquat-treated cells. Paraquat 159-167 ribosomal protein S6 kinase B1 Homo sapiens 141-147 32376537-1 2020 OBJECTIVE: To investigate the effects of hydrogen water on proliferation, differentiation, collagen secretion and Nrf2 expression in paraquat-induced human lung fibroblasts. Paraquat 133-141 NFE2 like bZIP transcription factor 2 Homo sapiens 114-118 32056106-6 2020 Superoxide exposure via paraquat initiated the formation of SOD1 trimers in untransfected SH-SY5Y cells and increased the aggregation propensity of G85R in HEK293FT. Paraquat 24-32 superoxide dismutase 1 Homo sapiens 60-64 32376537-0 2020 [Hydrogen water alleviates paraquat-induced lung fibroblast injury in vitro by enhancing Nrf2 expression]. Paraquat 27-35 NFE2 like bZIP transcription factor 2 Homo sapiens 89-93 32104255-5 2020 Decreased serum miR-27a level and increased IL-10 expression levels were detected in patients with paraquat poisoning compared with healthy controls (P<0.001). Paraquat 99-107 microRNA 27a Homo sapiens 16-23 32104255-5 2020 Decreased serum miR-27a level and increased IL-10 expression levels were detected in patients with paraquat poisoning compared with healthy controls (P<0.001). Paraquat 99-107 interleukin 10 Homo sapiens 44-49 32376537-5 2020 RESULTS: Compared with the PQ-exposed cells, the cells with hydrogen water treatment showed significantly lowered expressions of Col-I, Col-III, and alpha-SMA. Paraquat 27-29 actin alpha 1, skeletal muscle Homo sapiens 149-158 32376537-6 2020 Interference of Nrf2 expression obviously attenuated the effect of hydrogen water on PQ-exposed cells. Paraquat 85-87 NFE2 like bZIP transcription factor 2 Homo sapiens 16-20 32180786-0 2020 Primary Metabolite Responses to Oxidative Stress in Early-Senescing and Paraquat Resistant Arabidopsis thaliana rcd1 (Radical-Induced Cell Death1). Paraquat 72-80 WWE protein-protein interaction domain protein family Arabidopsis thaliana 112-116 32376537-8 2020 CONCLUSIONS: Hydrogen water enhances Nrf2 expression to promote the proliferation and production of antioxidants and inhibit the differentiation and collagen secretion in PQ-exposed human lung fibroblasts in vitro. Paraquat 171-173 NFE2 like bZIP transcription factor 2 Homo sapiens 37-41 32180786-1 2020 Rcd1 (radical-induced cell death1) is an Arabidopsis thaliana mutant, which exhibits high tolerance to paraquat [methyl viologen (MV)], herbicide that interrupts photosynthetic electron transport chain causing the formation of superoxide and inhibiting NADPH production in the chloroplast. Paraquat 103-111 WWE protein-protein interaction domain protein family Arabidopsis thaliana 0-4 31852511-17 2019 Moreover, Mel-LNC increased the fluorescence intensity of the transgenic strain that encodes the antioxidant enzyme SOD-3, demonstrating a possible mechanism of protection from PQ-induced damage. Paraquat 177-179 Superoxide dismutase [Mn] 2, mitochondrial Caenorhabditis elegans 116-121 32180786-1 2020 Rcd1 (radical-induced cell death1) is an Arabidopsis thaliana mutant, which exhibits high tolerance to paraquat [methyl viologen (MV)], herbicide that interrupts photosynthetic electron transport chain causing the formation of superoxide and inhibiting NADPH production in the chloroplast. Paraquat 113-128 WWE protein-protein interaction domain protein family Arabidopsis thaliana 0-4 32180786-8 2020 The accumulation of oxidative stress markers in both plant lines indicated that MV-resistance in rcd1 derived from the altered regulation of cellular metabolism and not from the restricted delivery of MV into the cells or chloroplasts. Paraquat 80-82 WWE protein-protein interaction domain protein family Arabidopsis thaliana 97-101 32180786-10 2020 Thus, the altered, highly active reductive metabolism, energy salvaging pathways and redox transfer between cellular compartments in rcd1 could be sufficient to avoid the negative effects of MV-induced toxicity. Paraquat 191-193 WWE protein-protein interaction domain protein family Arabidopsis thaliana 133-137 31715309-5 2020 Estrogenic signaling disruption induced by PQ also downregulated the NRF2 pathway leading to oxidative stress generation. Paraquat 43-45 NFE2 like bZIP transcription factor 2 Homo sapiens 69-73 31301076-0 2020 Rapamycin attenuates the paraquat-induced pulmonary fibrosis through activating Nrf2 pathway. Paraquat 25-33 NFE2 like bZIP transcription factor 2 Homo sapiens 80-84 31301076-4 2020 The nuclear factor E2-related factor 2 (Nrf2) plays an important regulatory role in the antioxidant therapy of PQ-induced pulmonary fibrosis. Paraquat 111-113 NFE2 like bZIP transcription factor 2 Homo sapiens 4-38 31301076-4 2020 The nuclear factor E2-related factor 2 (Nrf2) plays an important regulatory role in the antioxidant therapy of PQ-induced pulmonary fibrosis. Paraquat 111-113 NFE2 like bZIP transcription factor 2 Homo sapiens 40-44 31301076-5 2020 In this study, we tried to confirm that rapamycin attenuates PQ-induced pulmonary fibrosis by regulating Nrf2 pathway. Paraquat 61-63 NFE2 like bZIP transcription factor 2 Homo sapiens 105-109 31301076-9 2020 Furthermore, we also found that Nrf2 knockdown reduced the inhibitory effect of rapamycin on PQ-induced pulmonary fibrosis, as well as decreased Nrf2 transfer from the cytoplasm into the nucleus. Paraquat 93-95 NFE2 like bZIP transcription factor 2 Homo sapiens 32-36 31301076-10 2020 Our findings demonstrated that the protective effect of rapamycin is associated with the activation of the Nrf2 pathway in pulmonary fibrosis induced by PQ poisoning. Paraquat 153-155 NFE2 like bZIP transcription factor 2 Homo sapiens 107-111 32064027-12 2020 The antioxidative effect of H2S in PQ-induced liver injury can at least partly be attributed to the promotion of Nrf2-driven antioxidant enzymes via Keap1 S-sulfhydration and regulation of SIRT3/IDH2 signaling via Nrf2-dependent SIRT3 gene transcription as well as SIRT3 S-sulfhydration. Paraquat 35-37 NFE2 like bZIP transcription factor 2 Rattus norvegicus 113-117 32064027-12 2020 The antioxidative effect of H2S in PQ-induced liver injury can at least partly be attributed to the promotion of Nrf2-driven antioxidant enzymes via Keap1 S-sulfhydration and regulation of SIRT3/IDH2 signaling via Nrf2-dependent SIRT3 gene transcription as well as SIRT3 S-sulfhydration. Paraquat 35-37 Kelch-like ECH-associated protein 1 Rattus norvegicus 149-154 32064027-12 2020 The antioxidative effect of H2S in PQ-induced liver injury can at least partly be attributed to the promotion of Nrf2-driven antioxidant enzymes via Keap1 S-sulfhydration and regulation of SIRT3/IDH2 signaling via Nrf2-dependent SIRT3 gene transcription as well as SIRT3 S-sulfhydration. Paraquat 35-37 sirtuin 3 Rattus norvegicus 189-194 32064027-12 2020 The antioxidative effect of H2S in PQ-induced liver injury can at least partly be attributed to the promotion of Nrf2-driven antioxidant enzymes via Keap1 S-sulfhydration and regulation of SIRT3/IDH2 signaling via Nrf2-dependent SIRT3 gene transcription as well as SIRT3 S-sulfhydration. Paraquat 35-37 isocitrate dehydrogenase (NADP(+)) 2 Rattus norvegicus 195-199 32064027-12 2020 The antioxidative effect of H2S in PQ-induced liver injury can at least partly be attributed to the promotion of Nrf2-driven antioxidant enzymes via Keap1 S-sulfhydration and regulation of SIRT3/IDH2 signaling via Nrf2-dependent SIRT3 gene transcription as well as SIRT3 S-sulfhydration. Paraquat 35-37 NFE2 like bZIP transcription factor 2 Rattus norvegicus 214-218 32064027-12 2020 The antioxidative effect of H2S in PQ-induced liver injury can at least partly be attributed to the promotion of Nrf2-driven antioxidant enzymes via Keap1 S-sulfhydration and regulation of SIRT3/IDH2 signaling via Nrf2-dependent SIRT3 gene transcription as well as SIRT3 S-sulfhydration. Paraquat 35-37 sirtuin 3 Rattus norvegicus 229-234 32064027-12 2020 The antioxidative effect of H2S in PQ-induced liver injury can at least partly be attributed to the promotion of Nrf2-driven antioxidant enzymes via Keap1 S-sulfhydration and regulation of SIRT3/IDH2 signaling via Nrf2-dependent SIRT3 gene transcription as well as SIRT3 S-sulfhydration. Paraquat 35-37 sirtuin 3 Rattus norvegicus 229-234 32242774-6 2020 RESULTS: MB and PQ reduced the dopamine content (mouse) and Cyp2d22/CYP2D6 activity (mouse/neuroblastoma cells) and increased the nuclear translocation of Nrf2 and expression of NQO1 and Trx1 (both). Paraquat 16-18 cytochrome P450, family 2, subfamily d, polypeptide 22 Mus musculus 60-67 32242774-6 2020 RESULTS: MB and PQ reduced the dopamine content (mouse) and Cyp2d22/CYP2D6 activity (mouse/neuroblastoma cells) and increased the nuclear translocation of Nrf2 and expression of NQO1 and Trx1 (both). Paraquat 16-18 nuclear factor, erythroid derived 2, like 2 Mus musculus 155-159 32242774-6 2020 RESULTS: MB and PQ reduced the dopamine content (mouse) and Cyp2d22/CYP2D6 activity (mouse/neuroblastoma cells) and increased the nuclear translocation of Nrf2 and expression of NQO1 and Trx1 (both). Paraquat 16-18 NAD(P)H dehydrogenase, quinone 1 Mus musculus 178-182 32242774-6 2020 RESULTS: MB and PQ reduced the dopamine content (mouse) and Cyp2d22/CYP2D6 activity (mouse/neuroblastoma cells) and increased the nuclear translocation of Nrf2 and expression of NQO1 and Trx1 (both). Paraquat 16-18 thioredoxin 1 Mus musculus 187-191 31937024-9 2019 ELISA showed that TNF-alpha, IL-6 and IL-1beta contents in the cell supernatant of the PQ group were significantly higher than those of 0 mumol/L PQ group, especially in 0.03 and 0.06 mumol/L PQ exposed group (P<0.05) . Paraquat 87-89 tumor necrosis factor Mus musculus 18-27 31937024-9 2019 ELISA showed that TNF-alpha, IL-6 and IL-1beta contents in the cell supernatant of the PQ group were significantly higher than those of 0 mumol/L PQ group, especially in 0.03 and 0.06 mumol/L PQ exposed group (P<0.05) . Paraquat 87-89 interleukin 6 Mus musculus 29-33 31937024-9 2019 ELISA showed that TNF-alpha, IL-6 and IL-1beta contents in the cell supernatant of the PQ group were significantly higher than those of 0 mumol/L PQ group, especially in 0.03 and 0.06 mumol/L PQ exposed group (P<0.05) . Paraquat 87-89 interleukin 1 beta Mus musculus 38-46 31937024-12 2019 Western blot showed that compared with 0 mumol/L PQ group, the expression levels of M1 markers TNF-alpha, IL-6, IL-1beta, iNOS and CD86 were significantly increased in 0.03 and 0.06 mumol/L PQ exposed group, while the expression levels of M2 markers Arg-1 and CD206 protein were decreased in 0.06 and 0.12 mumol/L PQ exposed group (P<0.05) . Paraquat 49-51 tumor necrosis factor Mus musculus 95-104 31937024-12 2019 Western blot showed that compared with 0 mumol/L PQ group, the expression levels of M1 markers TNF-alpha, IL-6, IL-1beta, iNOS and CD86 were significantly increased in 0.03 and 0.06 mumol/L PQ exposed group, while the expression levels of M2 markers Arg-1 and CD206 protein were decreased in 0.06 and 0.12 mumol/L PQ exposed group (P<0.05) . Paraquat 49-51 interleukin 6 Mus musculus 106-110 31937024-12 2019 Western blot showed that compared with 0 mumol/L PQ group, the expression levels of M1 markers TNF-alpha, IL-6, IL-1beta, iNOS and CD86 were significantly increased in 0.03 and 0.06 mumol/L PQ exposed group, while the expression levels of M2 markers Arg-1 and CD206 protein were decreased in 0.06 and 0.12 mumol/L PQ exposed group (P<0.05) . Paraquat 49-51 interleukin 1 beta Mus musculus 112-120 31937024-12 2019 Western blot showed that compared with 0 mumol/L PQ group, the expression levels of M1 markers TNF-alpha, IL-6, IL-1beta, iNOS and CD86 were significantly increased in 0.03 and 0.06 mumol/L PQ exposed group, while the expression levels of M2 markers Arg-1 and CD206 protein were decreased in 0.06 and 0.12 mumol/L PQ exposed group (P<0.05) . Paraquat 49-51 nitric oxide synthase 2, inducible Mus musculus 122-126 31937024-12 2019 Western blot showed that compared with 0 mumol/L PQ group, the expression levels of M1 markers TNF-alpha, IL-6, IL-1beta, iNOS and CD86 were significantly increased in 0.03 and 0.06 mumol/L PQ exposed group, while the expression levels of M2 markers Arg-1 and CD206 protein were decreased in 0.06 and 0.12 mumol/L PQ exposed group (P<0.05) . Paraquat 49-51 CD86 antigen Mus musculus 131-135 31937024-12 2019 Western blot showed that compared with 0 mumol/L PQ group, the expression levels of M1 markers TNF-alpha, IL-6, IL-1beta, iNOS and CD86 were significantly increased in 0.03 and 0.06 mumol/L PQ exposed group, while the expression levels of M2 markers Arg-1 and CD206 protein were decreased in 0.06 and 0.12 mumol/L PQ exposed group (P<0.05) . Paraquat 190-192 interleukin 6 Mus musculus 106-110 31559661-2 2020 Herein, we report an aqueous synthetic system that provides an orchestrated, temperature and pH controlled, regulation of the complexation between the cyclobis(paraquat- p -phenylene) host ( BBox ) and a 1,5-dialkyloxynaphthalene ( DNP ) guest attached to a well-defined dual responsive copolymer composed of N -isopropylacrylamide as thermoresponsive monomer and acrylic acid as pH-responsive monomer. Paraquat 160-168 gamma-butyrobetaine hydroxylase 1 Homo sapiens 191-195 32064027-8 2020 When hepatocytes were subjected to PQ-induced oxidative stress, H2S markedly enhanced nuclear translocation of Nrf2 via S-sulfhydration of Keap1 and resulted in the increase in IDH2 activity by regulating S-sulfhydration of SIRT3. Paraquat 35-37 NFE2 like bZIP transcription factor 2 Rattus norvegicus 111-115 32064027-8 2020 When hepatocytes were subjected to PQ-induced oxidative stress, H2S markedly enhanced nuclear translocation of Nrf2 via S-sulfhydration of Keap1 and resulted in the increase in IDH2 activity by regulating S-sulfhydration of SIRT3. Paraquat 35-37 Kelch-like ECH-associated protein 1 Rattus norvegicus 139-144 32064027-8 2020 When hepatocytes were subjected to PQ-induced oxidative stress, H2S markedly enhanced nuclear translocation of Nrf2 via S-sulfhydration of Keap1 and resulted in the increase in IDH2 activity by regulating S-sulfhydration of SIRT3. Paraquat 35-37 isocitrate dehydrogenase (NADP(+)) 2 Rattus norvegicus 177-181 32064027-8 2020 When hepatocytes were subjected to PQ-induced oxidative stress, H2S markedly enhanced nuclear translocation of Nrf2 via S-sulfhydration of Keap1 and resulted in the increase in IDH2 activity by regulating S-sulfhydration of SIRT3. Paraquat 35-37 sirtuin 3 Rattus norvegicus 224-229 32064027-9 2020 In addition, H2S significantly suppressed NLRP3 inflammasome activation and subsequent IL-1beta excretion in PQ-induced acute liver injury. Paraquat 109-111 NLR family, pyrin domain containing 3 Rattus norvegicus 42-47 32064027-9 2020 In addition, H2S significantly suppressed NLRP3 inflammasome activation and subsequent IL-1beta excretion in PQ-induced acute liver injury. Paraquat 109-111 interleukin 1 alpha Rattus norvegicus 87-95 32064027-10 2020 Moreover, H2S cannot reverse the decrease in SIRT3 and activation of the NLRP3 inflammasome caused by PQ in Nrf2-knockdown hepatocytes. Paraquat 102-104 NLR family, pyrin domain containing 3 Rattus norvegicus 73-78 32064027-10 2020 Moreover, H2S cannot reverse the decrease in SIRT3 and activation of the NLRP3 inflammasome caused by PQ in Nrf2-knockdown hepatocytes. Paraquat 102-104 NFE2 like bZIP transcription factor 2 Rattus norvegicus 108-112 32064027-11 2020 In summary, H2S attenuated the PQ-induced acute liver injury by enhancing antioxidative capability, regulating mitochondrial function, and suppressing ROS-induced NLRP3 inflammasome activation. Paraquat 31-33 NLR family, pyrin domain containing 3 Rattus norvegicus 163-168 32901689-0 2020 Testosterone antagonizes paraquat-induced cardiomyocyte senescence via the mIGF-1/SIRT1 signaling pathway. Paraquat 25-33 insulin-like growth factor 1 Mus musculus 75-81 32901689-0 2020 Testosterone antagonizes paraquat-induced cardiomyocyte senescence via the mIGF-1/SIRT1 signaling pathway. Paraquat 25-33 sirtuin 1 Homo sapiens 82-87 32901689-6 2020 We found that testosterone significantly delayed the paraquat-induced HL-1 cardiomyocyte senescence as evidenced by decreasing senescence-associated beta-galactosidase activity and reactive oxygen species generation, which were accompanied by the up-regulated expression of mIGF-1 and SIRT1. Paraquat 53-61 insulin-like growth factor 1 Mus musculus 274-280 32901689-6 2020 We found that testosterone significantly delayed the paraquat-induced HL-1 cardiomyocyte senescence as evidenced by decreasing senescence-associated beta-galactosidase activity and reactive oxygen species generation, which were accompanied by the up-regulated expression of mIGF-1 and SIRT1. Paraquat 53-61 sirtuin 1 Homo sapiens 285-290 32901689-7 2020 RNA interference to reduce mIGF-1 and SIRT1 expression showed that testosterone prevented paraquat-induced HL-1 senescence via the mIGF-1/SIRT1 signaling pathway. Paraquat 90-98 insulin-like growth factor 1 Mus musculus 27-33 32901689-7 2020 RNA interference to reduce mIGF-1 and SIRT1 expression showed that testosterone prevented paraquat-induced HL-1 senescence via the mIGF-1/SIRT1 signaling pathway. Paraquat 90-98 sirtuin 1 Homo sapiens 38-43 32901689-7 2020 RNA interference to reduce mIGF-1 and SIRT1 expression showed that testosterone prevented paraquat-induced HL-1 senescence via the mIGF-1/SIRT1 signaling pathway. Paraquat 90-98 insulin-like growth factor 1 Mus musculus 131-137 32901689-7 2020 RNA interference to reduce mIGF-1 and SIRT1 expression showed that testosterone prevented paraquat-induced HL-1 senescence via the mIGF-1/SIRT1 signaling pathway. Paraquat 90-98 sirtuin 1 Homo sapiens 138-143 32901689-10 2020 Our findings suggested that the mIGF-1/SIRT1 signaling pathway mediated the protective function of testosterone against the HL-1 cardiomyocyte senescence by paraquat, which provided new clues for the mechanisms underlying the anti-aging role of testosterone in cardiomyocytes. Paraquat 157-165 insulin-like growth factor 1 Mus musculus 32-38 32901689-10 2020 Our findings suggested that the mIGF-1/SIRT1 signaling pathway mediated the protective function of testosterone against the HL-1 cardiomyocyte senescence by paraquat, which provided new clues for the mechanisms underlying the anti-aging role of testosterone in cardiomyocytes. Paraquat 157-165 sirtuin 1 Homo sapiens 39-44 32462952-0 2020 Amelioration of paraquat-induced pulmonary fibrosis in mice by regulating miR-140-5p expression with the fibrogenic inhibitor Xuebijing. Paraquat 16-24 microRNA 140 Mus musculus 74-81 32462952-3 2020 This work aimed to analyze the miR-140-5p-induced effects of XBJ injection on PQ-induced pulmonary fibrosis in mice. Paraquat 78-80 microRNA 140 Mus musculus 31-38 32462952-13 2020 After 14 days of PQ induction of pulmonary fibrosis, AdCMV-miR-140-5p, and XBJ upregulated miR-140-5p expression; blocked the expressions of TG2, Wnt-1, and beta-catenin; and decreased p-Smad2, p-Smad3, CTGF, MMP-9, and TGF-beta1 expressions. Paraquat 17-19 microRNA 140 Mus musculus 59-66 32462952-13 2020 After 14 days of PQ induction of pulmonary fibrosis, AdCMV-miR-140-5p, and XBJ upregulated miR-140-5p expression; blocked the expressions of TG2, Wnt-1, and beta-catenin; and decreased p-Smad2, p-Smad3, CTGF, MMP-9, and TGF-beta1 expressions. Paraquat 17-19 microRNA 140 Mus musculus 91-98 32462952-13 2020 After 14 days of PQ induction of pulmonary fibrosis, AdCMV-miR-140-5p, and XBJ upregulated miR-140-5p expression; blocked the expressions of TG2, Wnt-1, and beta-catenin; and decreased p-Smad2, p-Smad3, CTGF, MMP-9, and TGF-beta1 expressions. Paraquat 17-19 transglutaminase 2, C polypeptide Mus musculus 141-144 32462952-13 2020 After 14 days of PQ induction of pulmonary fibrosis, AdCMV-miR-140-5p, and XBJ upregulated miR-140-5p expression; blocked the expressions of TG2, Wnt-1, and beta-catenin; and decreased p-Smad2, p-Smad3, CTGF, MMP-9, and TGF-beta1 expressions. Paraquat 17-19 catenin (cadherin associated protein), beta 1 Mus musculus 157-169 31911963-10 2019 However, the co-administration of CCN and PQ significantly (p < 0.01, p < 0.01, p < 0.02) ameliorated the spermatogenesis ratio, upregulated the SOD level as well as bcl-2 expression, and reduced the MDA content and apoptosis vs the PQ-sole group. Paraquat 42-44 B cell leukemia/lymphoma 2 Mus musculus 175-180 31937024-12 2019 Western blot showed that compared with 0 mumol/L PQ group, the expression levels of M1 markers TNF-alpha, IL-6, IL-1beta, iNOS and CD86 were significantly increased in 0.03 and 0.06 mumol/L PQ exposed group, while the expression levels of M2 markers Arg-1 and CD206 protein were decreased in 0.06 and 0.12 mumol/L PQ exposed group (P<0.05) . Paraquat 190-192 interleukin 1 beta Mus musculus 112-120 31385236-8 2019 In addition, porphyrin up-regulated Keap1 and Nrf2 gene expression, while paraquat decreased Nrf2 gene expression. Paraquat 74-82 NFE2 like bZIP transcription factor 2 Homo sapiens 93-97 31937024-12 2019 Western blot showed that compared with 0 mumol/L PQ group, the expression levels of M1 markers TNF-alpha, IL-6, IL-1beta, iNOS and CD86 were significantly increased in 0.03 and 0.06 mumol/L PQ exposed group, while the expression levels of M2 markers Arg-1 and CD206 protein were decreased in 0.06 and 0.12 mumol/L PQ exposed group (P<0.05) . Paraquat 190-192 nitric oxide synthase 2, inducible Mus musculus 122-126 31937024-12 2019 Western blot showed that compared with 0 mumol/L PQ group, the expression levels of M1 markers TNF-alpha, IL-6, IL-1beta, iNOS and CD86 were significantly increased in 0.03 and 0.06 mumol/L PQ exposed group, while the expression levels of M2 markers Arg-1 and CD206 protein were decreased in 0.06 and 0.12 mumol/L PQ exposed group (P<0.05) . Paraquat 190-192 interleukin 6 Mus musculus 106-110 31937024-12 2019 Western blot showed that compared with 0 mumol/L PQ group, the expression levels of M1 markers TNF-alpha, IL-6, IL-1beta, iNOS and CD86 were significantly increased in 0.03 and 0.06 mumol/L PQ exposed group, while the expression levels of M2 markers Arg-1 and CD206 protein were decreased in 0.06 and 0.12 mumol/L PQ exposed group (P<0.05) . Paraquat 190-192 interleukin 1 beta Mus musculus 112-120 31937024-12 2019 Western blot showed that compared with 0 mumol/L PQ group, the expression levels of M1 markers TNF-alpha, IL-6, IL-1beta, iNOS and CD86 were significantly increased in 0.03 and 0.06 mumol/L PQ exposed group, while the expression levels of M2 markers Arg-1 and CD206 protein were decreased in 0.06 and 0.12 mumol/L PQ exposed group (P<0.05) . Paraquat 190-192 nitric oxide synthase 2, inducible Mus musculus 122-126 31610511-7 2019 Real-time PCR showed that paraquat down-regulated the expression of Lhcgr, Scarb1, Cyp11a1, Cyp17a1, and Hsd17b3 genes and their proteins at 2 or 8 mg kg-1, while it up-regulated the expression of Srd5a1 at 8 mg kg-1. Paraquat 26-34 luteinizing hormone/choriogonadotropin receptor Rattus norvegicus 68-73 31610511-7 2019 Real-time PCR showed that paraquat down-regulated the expression of Lhcgr, Scarb1, Cyp11a1, Cyp17a1, and Hsd17b3 genes and their proteins at 2 or 8 mg kg-1, while it up-regulated the expression of Srd5a1 at 8 mg kg-1. Paraquat 26-34 scavenger receptor class B, member 1 Rattus norvegicus 75-81 31610511-7 2019 Real-time PCR showed that paraquat down-regulated the expression of Lhcgr, Scarb1, Cyp11a1, Cyp17a1, and Hsd17b3 genes and their proteins at 2 or 8 mg kg-1, while it up-regulated the expression of Srd5a1 at 8 mg kg-1. Paraquat 26-34 cytochrome P450, family 11, subfamily a, polypeptide 1 Rattus norvegicus 83-90 31610511-7 2019 Real-time PCR showed that paraquat down-regulated the expression of Lhcgr, Scarb1, Cyp11a1, Cyp17a1, and Hsd17b3 genes and their proteins at 2 or 8 mg kg-1, while it up-regulated the expression of Srd5a1 at 8 mg kg-1. Paraquat 26-34 cytochrome P450, family 17, subfamily a, polypeptide 1 Rattus norvegicus 92-99 31610511-7 2019 Real-time PCR showed that paraquat down-regulated the expression of Lhcgr, Scarb1, Cyp11a1, Cyp17a1, and Hsd17b3 genes and their proteins at 2 or 8 mg kg-1, while it up-regulated the expression of Srd5a1 at 8 mg kg-1. Paraquat 26-34 hydroxysteroid (17-beta) dehydrogenase 3 Rattus norvegicus 105-112 31610511-7 2019 Real-time PCR showed that paraquat down-regulated the expression of Lhcgr, Scarb1, Cyp11a1, Cyp17a1, and Hsd17b3 genes and their proteins at 2 or 8 mg kg-1, while it up-regulated the expression of Srd5a1 at 8 mg kg-1. Paraquat 26-34 steroid 5 alpha-reductase 1 Rattus norvegicus 197-203 31610511-10 2019 In conclusion, paraquat directly delays Leydig cell differentiation to block testosterone synthesis via down-regulating the expression of critical testosterone synthesis-related genes and up-regulating the expression of testosterone metabolic enzyme (Srd5a1) gene and possibly via increasing ROS production. Paraquat 15-23 steroid 5 alpha-reductase 1 Rattus norvegicus 251-257 31400064-5 2019 The results showed that methyl mercury, paraquat, and bisphenol A treatments significantly inhibited cell proliferation and induced cell apoptosis in HUCB-NSCs, as well as decreased the expressions of Oct4, Gdf3, and Sox1, whereas increased Pax6 and Ngn1 expressions at both mRNA and protein levels. Paraquat 40-48 POU class 5 homeobox 1 Homo sapiens 201-205 31400064-5 2019 The results showed that methyl mercury, paraquat, and bisphenol A treatments significantly inhibited cell proliferation and induced cell apoptosis in HUCB-NSCs, as well as decreased the expressions of Oct4, Gdf3, and Sox1, whereas increased Pax6 and Ngn1 expressions at both mRNA and protein levels. Paraquat 40-48 growth differentiation factor 3 Homo sapiens 207-211 31400064-5 2019 The results showed that methyl mercury, paraquat, and bisphenol A treatments significantly inhibited cell proliferation and induced cell apoptosis in HUCB-NSCs, as well as decreased the expressions of Oct4, Gdf3, and Sox1, whereas increased Pax6 and Ngn1 expressions at both mRNA and protein levels. Paraquat 40-48 SRY-box transcription factor 1 Homo sapiens 217-221 31400064-5 2019 The results showed that methyl mercury, paraquat, and bisphenol A treatments significantly inhibited cell proliferation and induced cell apoptosis in HUCB-NSCs, as well as decreased the expressions of Oct4, Gdf3, and Sox1, whereas increased Pax6 and Ngn1 expressions at both mRNA and protein levels. Paraquat 40-48 paired box 6 Homo sapiens 241-245 31400064-5 2019 The results showed that methyl mercury, paraquat, and bisphenol A treatments significantly inhibited cell proliferation and induced cell apoptosis in HUCB-NSCs, as well as decreased the expressions of Oct4, Gdf3, and Sox1, whereas increased Pax6 and Ngn1 expressions at both mRNA and protein levels. Paraquat 40-48 neurogenin 1 Homo sapiens 250-254 31485636-9 2019 Following treatment with curcumin, PQ-induced increases in ROS levels and apoptosis were significantly attenuated, and Bcl-2 expression levels were upregulated, whereas those of Bax were downregulated. Paraquat 35-37 BCL2 apoptosis regulator Homo sapiens 119-124 31485636-9 2019 Following treatment with curcumin, PQ-induced increases in ROS levels and apoptosis were significantly attenuated, and Bcl-2 expression levels were upregulated, whereas those of Bax were downregulated. Paraquat 35-37 BCL2 associated X, apoptosis regulator Homo sapiens 178-181 31827694-14 2019 Transcript levels of genetic marker genes, atfs-1, atp-2, skn-1, and sir-2.1, were significantly upregulated after PQ incubation, which implicates a close connection between mitochondrial dysfunction and oxidative stress response. Paraquat 115-117 Stress activated transcription factor atfs-1 Caenorhabditis elegans 43-49 31485636-12 2019 The present findings suggested that the inhibitory effects of curcumin on TXINP1 may inhibit activation of the NLRP3 inflammasome, subsequently suppressing the upregulation of proinflammatory cytokines and ultimately improving PQ-induced ALI. Paraquat 227-229 NLR family pyrin domain containing 3 Homo sapiens 111-116 31197654-6 2019 Cells exposed to paraquat displayed abnormally large autophagosomes enclosing mitochondria, which correlates with an increase of p62, an essential mitophagy regulator. Paraquat 17-25 nucleoporin 62 Homo sapiens 129-132 31827694-14 2019 Transcript levels of genetic marker genes, atfs-1, atp-2, skn-1, and sir-2.1, were significantly upregulated after PQ incubation, which implicates a close connection between mitochondrial dysfunction and oxidative stress response. Paraquat 115-117 ATP synthase subunit beta, mitochondrial Caenorhabditis elegans 51-56 31827694-14 2019 Transcript levels of genetic marker genes, atfs-1, atp-2, skn-1, and sir-2.1, were significantly upregulated after PQ incubation, which implicates a close connection between mitochondrial dysfunction and oxidative stress response. Paraquat 115-117 BZIP domain-containing protein;Protein skinhead-1 Caenorhabditis elegans 58-63 31827694-14 2019 Transcript levels of genetic marker genes, atfs-1, atp-2, skn-1, and sir-2.1, were significantly upregulated after PQ incubation, which implicates a close connection between mitochondrial dysfunction and oxidative stress response. Paraquat 115-117 Deacetylase sirtuin-type domain-containing protein;NAD-dependent protein deacetylase sir-2.1 Caenorhabditis elegans 69-76 31717666-3 2019 Atrazine and paraquat are two of the most widely used herbicides in the United States, and are individually known to increase oxidative damage, affect dopaminergic functioning, reduce longevity, and alter motor ability in non-target organisms. Paraquat 13-21 longevity Drosophila melanogaster 184-193 31717666-7 2019 In contrast, combined exposure to atrazine and paraquat had detrimental synergistic effects on female longevity. Paraquat 47-55 longevity Drosophila melanogaster 102-111 31717666-5 2019 Atrazine and paraquat interact to affect D. melanogaster climbing ability and longevity in different ways. Paraquat 13-21 longevity Drosophila melanogaster 78-87 31781324-0 2019 Metformin Activates the Protective Effects of the AMPK Pathway in Acute Lung Injury Caused by Paraquat Poisoning. Paraquat 94-102 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 50-54 31425380-0 2019 Cardioprotective Effects of Atorvastatin Are Mediated Through PPARgamma in Paraquat-Exposed Rats. Paraquat 75-83 peroxisome proliferator-activated receptor gamma Rattus norvegicus 62-71 31119555-6 2019 The present study indicates that rapid influx of extracellular Zn2+ into dopaminergic neurons via PQ-induced TRPM2 cation channel activation accelerates nigrostriatal dopaminergic degeneration in aged rats. Paraquat 98-100 transient receptor potential cation channel, subfamily M, member 2 Rattus norvegicus 109-114 31602242-0 2019 Wnt1 silencing enhances neurotoxicity induced by paraquat and maneb in SH-SY5Y cells. Paraquat 49-57 Wnt family member 1 Homo sapiens 0-4 31602242-3 2019 A previous study demonstrated that developmental exposure to PQ and MB affects the expression of Wnt1, Wnt5a, nuclear receptor-related factor 1 (NURR1) and tyrosine hydroxylase (TH). Paraquat 61-63 Wnt family member 1 Homo sapiens 97-101 31602242-3 2019 A previous study demonstrated that developmental exposure to PQ and MB affects the expression of Wnt1, Wnt5a, nuclear receptor-related factor 1 (NURR1) and tyrosine hydroxylase (TH). Paraquat 61-63 Wnt family member 5A Homo sapiens 103-108 31602242-3 2019 A previous study demonstrated that developmental exposure to PQ and MB affects the expression of Wnt1, Wnt5a, nuclear receptor-related factor 1 (NURR1) and tyrosine hydroxylase (TH). Paraquat 61-63 nuclear receptor subfamily 4 group A member 2 Homo sapiens 110-143 31602242-3 2019 A previous study demonstrated that developmental exposure to PQ and MB affects the expression of Wnt1, Wnt5a, nuclear receptor-related factor 1 (NURR1) and tyrosine hydroxylase (TH). Paraquat 61-63 nuclear receptor subfamily 4 group A member 2 Homo sapiens 145-150 31602242-3 2019 A previous study demonstrated that developmental exposure to PQ and MB affects the expression of Wnt1, Wnt5a, nuclear receptor-related factor 1 (NURR1) and tyrosine hydroxylase (TH). Paraquat 61-63 tyrosine hydroxylase Homo sapiens 156-176 31602242-3 2019 A previous study demonstrated that developmental exposure to PQ and MB affects the expression of Wnt1, Wnt5a, nuclear receptor-related factor 1 (NURR1) and tyrosine hydroxylase (TH). Paraquat 61-63 tyrosine hydroxylase Homo sapiens 178-180 31602242-6 2019 The results of the current study indicated that exposure to PQ and MB decreased Wnt1, beta-catenin, NURR1 and TH levels and increased Wnt5a levels. Paraquat 60-62 Wnt family member 1 Homo sapiens 80-84 31602242-6 2019 The results of the current study indicated that exposure to PQ and MB decreased Wnt1, beta-catenin, NURR1 and TH levels and increased Wnt5a levels. Paraquat 60-62 catenin beta 1 Homo sapiens 86-98 31602242-6 2019 The results of the current study indicated that exposure to PQ and MB decreased Wnt1, beta-catenin, NURR1 and TH levels and increased Wnt5a levels. Paraquat 60-62 nuclear receptor subfamily 4 group A member 2 Homo sapiens 100-105 31602242-6 2019 The results of the current study indicated that exposure to PQ and MB decreased Wnt1, beta-catenin, NURR1 and TH levels and increased Wnt5a levels. Paraquat 60-62 tyrosine hydroxylase Homo sapiens 110-112 31602242-6 2019 The results of the current study indicated that exposure to PQ and MB decreased Wnt1, beta-catenin, NURR1 and TH levels and increased Wnt5a levels. Paraquat 60-62 Wnt family member 5A Homo sapiens 134-139 31602242-7 2019 Furthermore, Wnt1 silencing has the same effect as exposure to PQ and MB. Paraquat 63-65 Wnt family member 1 Homo sapiens 13-17 31933805-1 2019 Cannabinoid receptor-2 activation plays a protective role against ischemic reperfusion injury (IRI) in various organs, and exerts a protective effect against paraquat-induced acute lung injury, while the role of CB2 in lung IRI remains unclear. Paraquat 158-166 cannabinoid receptor 2 (macrophage) Mus musculus 0-22 31119555-1 2019 On the basis of the evidence that paraquat (PQ)-induced extracellular Zn2+ influx causes PQ-induced pathogenesis in the substantia nigra pars compacta (SNpc) of rats, we postulated that the transient receptor potential melastatin 2 (TRPM2) cation channels activated with PQ-induced reactive oxygen species (ROS) are linked with extracellular glutamate accumulation in the SNpc, followed by age-related intracellular Zn2+ dysregulation. Paraquat 34-42 transient receptor potential cation channel, subfamily M, member 2 Rattus norvegicus 190-231 31119555-1 2019 On the basis of the evidence that paraquat (PQ)-induced extracellular Zn2+ influx causes PQ-induced pathogenesis in the substantia nigra pars compacta (SNpc) of rats, we postulated that the transient receptor potential melastatin 2 (TRPM2) cation channels activated with PQ-induced reactive oxygen species (ROS) are linked with extracellular glutamate accumulation in the SNpc, followed by age-related intracellular Zn2+ dysregulation. Paraquat 34-42 transient receptor potential cation channel, subfamily M, member 2 Rattus norvegicus 233-238 31119555-1 2019 On the basis of the evidence that paraquat (PQ)-induced extracellular Zn2+ influx causes PQ-induced pathogenesis in the substantia nigra pars compacta (SNpc) of rats, we postulated that the transient receptor potential melastatin 2 (TRPM2) cation channels activated with PQ-induced reactive oxygen species (ROS) are linked with extracellular glutamate accumulation in the SNpc, followed by age-related intracellular Zn2+ dysregulation. Paraquat 44-46 transient receptor potential cation channel, subfamily M, member 2 Rattus norvegicus 190-231 31119555-1 2019 On the basis of the evidence that paraquat (PQ)-induced extracellular Zn2+ influx causes PQ-induced pathogenesis in the substantia nigra pars compacta (SNpc) of rats, we postulated that the transient receptor potential melastatin 2 (TRPM2) cation channels activated with PQ-induced reactive oxygen species (ROS) are linked with extracellular glutamate accumulation in the SNpc, followed by age-related intracellular Zn2+ dysregulation. Paraquat 44-46 transient receptor potential cation channel, subfamily M, member 2 Rattus norvegicus 233-238 31119555-1 2019 On the basis of the evidence that paraquat (PQ)-induced extracellular Zn2+ influx causes PQ-induced pathogenesis in the substantia nigra pars compacta (SNpc) of rats, we postulated that the transient receptor potential melastatin 2 (TRPM2) cation channels activated with PQ-induced reactive oxygen species (ROS) are linked with extracellular glutamate accumulation in the SNpc, followed by age-related intracellular Zn2+ dysregulation. Paraquat 89-91 transient receptor potential cation channel, subfamily M, member 2 Rattus norvegicus 190-231 31119555-1 2019 On the basis of the evidence that paraquat (PQ)-induced extracellular Zn2+ influx causes PQ-induced pathogenesis in the substantia nigra pars compacta (SNpc) of rats, we postulated that the transient receptor potential melastatin 2 (TRPM2) cation channels activated with PQ-induced reactive oxygen species (ROS) are linked with extracellular glutamate accumulation in the SNpc, followed by age-related intracellular Zn2+ dysregulation. Paraquat 89-91 transient receptor potential cation channel, subfamily M, member 2 Rattus norvegicus 233-238 31119555-1 2019 On the basis of the evidence that paraquat (PQ)-induced extracellular Zn2+ influx causes PQ-induced pathogenesis in the substantia nigra pars compacta (SNpc) of rats, we postulated that the transient receptor potential melastatin 2 (TRPM2) cation channels activated with PQ-induced reactive oxygen species (ROS) are linked with extracellular glutamate accumulation in the SNpc, followed by age-related intracellular Zn2+ dysregulation. Paraquat 89-91 transient receptor potential cation channel, subfamily M, member 2 Rattus norvegicus 190-231 31119555-1 2019 On the basis of the evidence that paraquat (PQ)-induced extracellular Zn2+ influx causes PQ-induced pathogenesis in the substantia nigra pars compacta (SNpc) of rats, we postulated that the transient receptor potential melastatin 2 (TRPM2) cation channels activated with PQ-induced reactive oxygen species (ROS) are linked with extracellular glutamate accumulation in the SNpc, followed by age-related intracellular Zn2+ dysregulation. Paraquat 89-91 transient receptor potential cation channel, subfamily M, member 2 Rattus norvegicus 233-238 31119555-2 2019 Presynaptic activity (glutamate exocytosis), which was determined with FM4-64, was enhanced in the SNpc after exposure to PQ, and the enhancement was inhibited in the presence of N-(p-amylcinnamoyl)anthranilic acid (ACA), a blocker of TRPM2 cation channels, suggesting that PQ-induced ROS enhances presynaptic activity in the SNpc, probably via TRPM2 channel activation. Paraquat 122-124 transient receptor potential cation channel, subfamily M, member 2 Rattus norvegicus 235-240 31119555-2 2019 Presynaptic activity (glutamate exocytosis), which was determined with FM4-64, was enhanced in the SNpc after exposure to PQ, and the enhancement was inhibited in the presence of N-(p-amylcinnamoyl)anthranilic acid (ACA), a blocker of TRPM2 cation channels, suggesting that PQ-induced ROS enhances presynaptic activity in the SNpc, probably via TRPM2 channel activation. Paraquat 122-124 transient receptor potential cation channel, subfamily M, member 2 Rattus norvegicus 345-350 31119555-3 2019 Extracellular glutamate concentration in the SNpc was increased almost to the same extent under the SNpc perfusion with PQ of young and aged rats, and was suppressed by co-perfusion with ACA, suggesting that PQ-induced TRPM2 cation channel activation enhances glutamate exocytosis in the SNpc. Paraquat 208-210 transient receptor potential cation channel, subfamily M, member 2 Rattus norvegicus 219-224 31634513-8 2019 DSP-4 treatment also exacerbated paraquat and maneb-induced decrease of glutathione peroxidase 4 (GPX4) and glutathione contents as well as increase of lipid peroxidation and expressions of gp91phox and p47phox, two subunits of NADPH oxidase, which are all involved in ferroptosis, in mice. Paraquat 33-41 glutathione peroxidase 4 Mus musculus 72-96 31634513-8 2019 DSP-4 treatment also exacerbated paraquat and maneb-induced decrease of glutathione peroxidase 4 (GPX4) and glutathione contents as well as increase of lipid peroxidation and expressions of gp91phox and p47phox, two subunits of NADPH oxidase, which are all involved in ferroptosis, in mice. Paraquat 33-41 glutathione peroxidase 4 Mus musculus 98-102 31634513-8 2019 DSP-4 treatment also exacerbated paraquat and maneb-induced decrease of glutathione peroxidase 4 (GPX4) and glutathione contents as well as increase of lipid peroxidation and expressions of gp91phox and p47phox, two subunits of NADPH oxidase, which are all involved in ferroptosis, in mice. Paraquat 33-41 neutrophil cytosolic factor 1 Mus musculus 203-210 31198969-10 2019 Methyl viologen (an O2.- generator), H2O2 and NaCl treatment could induce an increase in CrMDAR1 transcript level. Paraquat 0-15 uncharacterized protein Chlamydomonas reinhardtii 89-96 31264342-0 2019 Forkhead box O3 protects the heart against paraquat-induced aging-associated phenotypes by upregulating the expression of antioxidant enzymes. Paraquat 43-51 forkhead box O3 Mus musculus 0-15 31264342-4 2019 Moreover, PQ inhibits the activation of Forkhead box O3 (FoxO3), an important longevity factor, both in vitro and in vivo. Paraquat 10-12 forkhead box O3 Mus musculus 40-55 31264342-4 2019 Moreover, PQ inhibits the activation of Forkhead box O3 (FoxO3), an important longevity factor, both in vitro and in vivo. Paraquat 10-12 forkhead box O3 Mus musculus 57-62 31264342-5 2019 We found that PQ-induced senescence phenotypes, including proliferation inhibition, apoptosis, senescence-associated beta-galactosidase activity, and p16INK4a expression, were significantly enhanced by FoxO3 deficiency in cardiomyocytes. Paraquat 14-16 galactosidase, beta 1 Mus musculus 117-135 31264342-5 2019 We found that PQ-induced senescence phenotypes, including proliferation inhibition, apoptosis, senescence-associated beta-galactosidase activity, and p16INK4a expression, were significantly enhanced by FoxO3 deficiency in cardiomyocytes. Paraquat 14-16 cyclin dependent kinase inhibitor 2A Mus musculus 150-158 31264342-5 2019 We found that PQ-induced senescence phenotypes, including proliferation inhibition, apoptosis, senescence-associated beta-galactosidase activity, and p16INK4a expression, were significantly enhanced by FoxO3 deficiency in cardiomyocytes. Paraquat 14-16 forkhead box O3 Mus musculus 202-207 31264342-7 2019 In addition, both in vitro deficiency and in vivo deficiency of FoxO3 greatly suppressed the activation of antioxidant enzymes including catalase (CAT) and superoxide dismutase 2 (SOD2) in the presence of PQ, which was accompanied by attenuation in cardiac function. Paraquat 205-207 forkhead box O3 Mus musculus 64-69 31264342-7 2019 In addition, both in vitro deficiency and in vivo deficiency of FoxO3 greatly suppressed the activation of antioxidant enzymes including catalase (CAT) and superoxide dismutase 2 (SOD2) in the presence of PQ, which was accompanied by attenuation in cardiac function. Paraquat 205-207 catalase Mus musculus 137-145 31264342-7 2019 In addition, both in vitro deficiency and in vivo deficiency of FoxO3 greatly suppressed the activation of antioxidant enzymes including catalase (CAT) and superoxide dismutase 2 (SOD2) in the presence of PQ, which was accompanied by attenuation in cardiac function. Paraquat 205-207 catalase Mus musculus 147-150 31264342-7 2019 In addition, both in vitro deficiency and in vivo deficiency of FoxO3 greatly suppressed the activation of antioxidant enzymes including catalase (CAT) and superoxide dismutase 2 (SOD2) in the presence of PQ, which was accompanied by attenuation in cardiac function. Paraquat 205-207 superoxide dismutase 2, mitochondrial Mus musculus 156-178 31264342-7 2019 In addition, both in vitro deficiency and in vivo deficiency of FoxO3 greatly suppressed the activation of antioxidant enzymes including catalase (CAT) and superoxide dismutase 2 (SOD2) in the presence of PQ, which was accompanied by attenuation in cardiac function. Paraquat 205-207 superoxide dismutase 2, mitochondrial Mus musculus 180-184 31264342-9 2019 Functionally, overexpression of Cat or Sod2 alleviated the PQ-induced senescence phenotypes in FoxO3-deficient cardiomyocyte cell lines. Paraquat 59-61 catalase Mus musculus 32-35 31264342-9 2019 Functionally, overexpression of Cat or Sod2 alleviated the PQ-induced senescence phenotypes in FoxO3-deficient cardiomyocyte cell lines. Paraquat 59-61 superoxide dismutase 2, mitochondrial Mus musculus 39-43 31264342-9 2019 Functionally, overexpression of Cat or Sod2 alleviated the PQ-induced senescence phenotypes in FoxO3-deficient cardiomyocyte cell lines. Paraquat 59-61 forkhead box O3 Mus musculus 95-100 31264342-11 2019 Collectively, these results suggest that FoxO3 protects the heart against an aging-associated decline in cardiac function in mice exposed to PQ, at least in part by upregulating the expression of antioxidant enzymes and suppressing oxidative stress. Paraquat 141-143 forkhead box O3 Mus musculus 41-46 31302232-4 2019 Our findings clearly indicated decrease in immunoreactivity of retinal and extra retinal photoreceptors (Iodopsin, rhodopsin and transducin) following PQ treatment in comparison to control group. Paraquat 151-153 rhodopsin Coturnix japonica 115-124 31302232-5 2019 Increased immunoreactivity of GnIH was observed in testis and epididymis of PQ treated group. Paraquat 76-78 gonadotropin inhibitory hormone peptides Coturnix japonica 30-34 31302232-6 2019 Decreased mRNA expression of photoreceptors (rhodopsin and melanopsin), steroidogenic genes, androgen receptor, GnRH-I were found in PQ treated group while increased mRNA expression of melatonin receptors (Mel 1a R, Mel 1b R, Mel 1c R) and GnIH were found in PQ treated group. Paraquat 133-135 rhodopsin Coturnix japonica 45-54 31302232-6 2019 Decreased mRNA expression of photoreceptors (rhodopsin and melanopsin), steroidogenic genes, androgen receptor, GnRH-I were found in PQ treated group while increased mRNA expression of melatonin receptors (Mel 1a R, Mel 1b R, Mel 1c R) and GnIH were found in PQ treated group. Paraquat 133-135 androgen receptor Coturnix japonica 93-110 31302232-6 2019 Decreased mRNA expression of photoreceptors (rhodopsin and melanopsin), steroidogenic genes, androgen receptor, GnRH-I were found in PQ treated group while increased mRNA expression of melatonin receptors (Mel 1a R, Mel 1b R, Mel 1c R) and GnIH were found in PQ treated group. Paraquat 133-135 gonadotropin inhibitory hormone peptides Coturnix japonica 240-244 31311324-4 2019 In situ RNA hybridization supported neuron-specific formation of NEAT1-based paraspeckles at the SN and demonstrated coincreases of NEAT1 and paraspeckles in cultured cells under paraquat (PQ)-induced oxidative stress. Paraquat 179-187 nuclear paraspeckle assembly transcript 1 Homo sapiens 132-137 31311324-4 2019 In situ RNA hybridization supported neuron-specific formation of NEAT1-based paraspeckles at the SN and demonstrated coincreases of NEAT1 and paraspeckles in cultured cells under paraquat (PQ)-induced oxidative stress. Paraquat 189-191 nuclear paraspeckle assembly transcript 1 Homo sapiens 65-70 31311324-4 2019 In situ RNA hybridization supported neuron-specific formation of NEAT1-based paraspeckles at the SN and demonstrated coincreases of NEAT1 and paraspeckles in cultured cells under paraquat (PQ)-induced oxidative stress. Paraquat 189-191 nuclear paraspeckle assembly transcript 1 Homo sapiens 132-137 31311324-5 2019 Furthermore, neuroprotective agents, including fenofibrate and simvastatin, induced NEAT1 up-regulation, whereas RNA interference-mediated depletion of NEAT1 exacerbated death of PQ-exposed cells in a leucine-rich repeat kinase 2-mediated manner. Paraquat 179-181 nuclear paraspeckle assembly transcript 1 Homo sapiens 152-157 31311324-5 2019 Furthermore, neuroprotective agents, including fenofibrate and simvastatin, induced NEAT1 up-regulation, whereas RNA interference-mediated depletion of NEAT1 exacerbated death of PQ-exposed cells in a leucine-rich repeat kinase 2-mediated manner. Paraquat 179-181 leucine rich repeat kinase 2 Homo sapiens 201-229 31560695-8 2019 Compared with that in the control group, the content of LDH, TNF-alpha and MDA in the lung tissue of the PQ group was significantly higher, and the activity of SOD in the lung tissue was significantly lower (all p<0.05). Paraquat 105-107 tumor necrosis factor Homo sapiens 61-70 31381934-0 2019 Ghrelin ameliorates A549 cell apoptosis caused by paraquat via p38-MAPK regulated mitochondrial apoptotic pathway. Paraquat 50-58 mitogen-activated protein kinase 14 Homo sapiens 63-66 31560695-11 2019 There were significant differences in MDA and TNF-alpha content between the PQ group and MH group (all p<0.05). Paraquat 76-78 tumor necrosis factor Homo sapiens 46-55 31322172-3 2019 Treatment with the Ca2+-ATPase inhibitor thapsigargin significantly increased PQ-induced cytotoxicity, elevated the intracellular level of Ca2+, and increased the apoptosis rate, the protein expression of glucose-regulated protein 78 (GRP78) and C/EBP homologous protein (CHOP), and the activities of caspase-7 and caspase-12 in PQ-treated cells. Paraquat 78-80 heat shock protein family A (Hsp70) member 5 Homo sapiens 205-233 31611897-0 2019 Enhanced Tolerance to Methyl Viologen-Mediated Oxidative Stress via AtGR2 Expression From Chloroplast Genome. Paraquat 22-37 glyoxylate reductase 2 Arabidopsis thaliana 68-73 31481676-6 2019 We found that PQ exposure leads to the activation of the NF-kappaB transcription factor, Relish, and the stress signaling factor JNK, encoded by the gene basket in Drosophila. Paraquat 14-16 Relish Drosophila melanogaster 89-95 31481676-6 2019 We found that PQ exposure leads to the activation of the NF-kappaB transcription factor, Relish, and the stress signaling factor JNK, encoded by the gene basket in Drosophila. Paraquat 14-16 basket Drosophila melanogaster 129-132 31481676-7 2019 Relish knockdown in the dopaminergic neurons confers PQ resistance and rescues mobility defects and DA neuron loss. Paraquat 53-55 Relish Drosophila melanogaster 0-6 31481676-9 2019 Surprisingly, the expression of Relish-dependent anti-microbial peptide (AMPs) genes is suppressed upon PQ exposure causing increased sensitivity to Gram-negative bacterial infection. Paraquat 104-106 Relish Drosophila melanogaster 32-38 31128353-7 2019 Paraquat lowered Cyp11a1, Cyp17a1, and Hsd11b1 but increased Srd5a1 on post-EDS day 56. Paraquat 0-8 cytochrome P450, family 11, subfamily a, polypeptide 1 Rattus norvegicus 17-24 31128353-7 2019 Paraquat lowered Cyp11a1, Cyp17a1, and Hsd11b1 but increased Srd5a1 on post-EDS day 56. Paraquat 0-8 cytochrome P450, family 17, subfamily a, polypeptide 1 Rattus norvegicus 26-33 31128353-7 2019 Paraquat lowered Cyp11a1, Cyp17a1, and Hsd11b1 but increased Srd5a1 on post-EDS day 56. Paraquat 0-8 hydroxysteroid 11-beta dehydrogenase 1 Rattus norvegicus 39-46 31128353-7 2019 Paraquat lowered Cyp11a1, Cyp17a1, and Hsd11b1 but increased Srd5a1 on post-EDS day 56. Paraquat 0-8 steroid 5 alpha-reductase 1 Rattus norvegicus 61-67 31104516-0 2019 Lymphocyte and its CD4+ and CD8+ subgroup changes after paraquat poisoning. Paraquat 56-64 CD4 molecule Homo sapiens 19-22 31104516-0 2019 Lymphocyte and its CD4+ and CD8+ subgroup changes after paraquat poisoning. Paraquat 56-64 CD8a molecule Homo sapiens 28-31 31325012-0 2019 Correction to: CYP2E1-mediated oxidative stress regulates HO-1 and GST expression in maneb- and paraquat-treated rat polymorphonuclear leukocytes. Paraquat 96-104 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 15-21 31299241-0 2019 Paraquat modulates microglia M1/M2 polarization via activation of TLR4-mediated NF-kappaB signaling pathway. Paraquat 0-8 toll-like receptor 4 Mus musculus 66-70 31299241-6 2019 The levels of pro-inflammatory cytokines were determined using ELISA and western blotting assays, showing that paraquat significantly promote the secretion of pro-inflammatory mediators such as tumor necrosis factor alpha (TNF-alpha), interleukin 1beta (IL-1beta) and interleukin 6 (IL-6). Paraquat 111-119 tumor necrosis factor Mus musculus 194-221 31299241-6 2019 The levels of pro-inflammatory cytokines were determined using ELISA and western blotting assays, showing that paraquat significantly promote the secretion of pro-inflammatory mediators such as tumor necrosis factor alpha (TNF-alpha), interleukin 1beta (IL-1beta) and interleukin 6 (IL-6). Paraquat 111-119 tumor necrosis factor Mus musculus 223-232 31299241-6 2019 The levels of pro-inflammatory cytokines were determined using ELISA and western blotting assays, showing that paraquat significantly promote the secretion of pro-inflammatory mediators such as tumor necrosis factor alpha (TNF-alpha), interleukin 1beta (IL-1beta) and interleukin 6 (IL-6). Paraquat 111-119 interleukin 1 beta Mus musculus 235-252 31299241-6 2019 The levels of pro-inflammatory cytokines were determined using ELISA and western blotting assays, showing that paraquat significantly promote the secretion of pro-inflammatory mediators such as tumor necrosis factor alpha (TNF-alpha), interleukin 1beta (IL-1beta) and interleukin 6 (IL-6). Paraquat 111-119 interleukin 1 beta Mus musculus 254-262 31299241-6 2019 The levels of pro-inflammatory cytokines were determined using ELISA and western blotting assays, showing that paraquat significantly promote the secretion of pro-inflammatory mediators such as tumor necrosis factor alpha (TNF-alpha), interleukin 1beta (IL-1beta) and interleukin 6 (IL-6). Paraquat 111-119 interleukin 6 Mus musculus 268-281 31299241-6 2019 The levels of pro-inflammatory cytokines were determined using ELISA and western blotting assays, showing that paraquat significantly promote the secretion of pro-inflammatory mediators such as tumor necrosis factor alpha (TNF-alpha), interleukin 1beta (IL-1beta) and interleukin 6 (IL-6). Paraquat 111-119 interleukin 6 Mus musculus 283-287 31299241-8 2019 Taken together, our results suggested that PQ induces M1 microglia polarization by increased production of pro-inflammatory molecules, which could be explained by the activation of the TLR4-mediated NF-kappaB signaling pathway. Paraquat 43-45 toll-like receptor 4 Mus musculus 185-189 31403933-6 2019 As a result, the ROS/SKN-1-dependent lifespan extension observed in paraquat-treated animals, mitochondrial respiration mutant isp-1 and germline-less mutant glp-1 are all suppressed by glucose. Paraquat 68-76 BZIP domain-containing protein;Protein skinhead-1 Caenorhabditis elegans 21-26 31495108-15 2019 After 48 hours, the expression of TNF-alpha, TGF-beta1, and IL-1beta in peripheral blood significantly increased by 39%, 45%, and 38%, respectively, in the PQ group (P<0.05) , but they significantly decreased by 31%, 13%, and 22%, respectively, in the OPCs+PQ group as compared with the PQ group (P<0.05) . Paraquat 156-158 tumor necrosis factor Mus musculus 34-43 31495108-15 2019 After 48 hours, the expression of TNF-alpha, TGF-beta1, and IL-1beta in peripheral blood significantly increased by 39%, 45%, and 38%, respectively, in the PQ group (P<0.05) , but they significantly decreased by 31%, 13%, and 22%, respectively, in the OPCs+PQ group as compared with the PQ group (P<0.05) . Paraquat 156-158 transforming growth factor, beta 1 Mus musculus 45-54 31495108-15 2019 After 48 hours, the expression of TNF-alpha, TGF-beta1, and IL-1beta in peripheral blood significantly increased by 39%, 45%, and 38%, respectively, in the PQ group (P<0.05) , but they significantly decreased by 31%, 13%, and 22%, respectively, in the OPCs+PQ group as compared with the PQ group (P<0.05) . Paraquat 156-158 interleukin 1 beta Mus musculus 60-68 31495108-15 2019 After 48 hours, the expression of TNF-alpha, TGF-beta1, and IL-1beta in peripheral blood significantly increased by 39%, 45%, and 38%, respectively, in the PQ group (P<0.05) , but they significantly decreased by 31%, 13%, and 22%, respectively, in the OPCs+PQ group as compared with the PQ group (P<0.05) . Paraquat 260-262 tumor necrosis factor Mus musculus 34-43 31495108-15 2019 After 48 hours, the expression of TNF-alpha, TGF-beta1, and IL-1beta in peripheral blood significantly increased by 39%, 45%, and 38%, respectively, in the PQ group (P<0.05) , but they significantly decreased by 31%, 13%, and 22%, respectively, in the OPCs+PQ group as compared with the PQ group (P<0.05) . Paraquat 260-262 interleukin 1 beta Mus musculus 60-68 31495108-15 2019 After 48 hours, the expression of TNF-alpha, TGF-beta1, and IL-1beta in peripheral blood significantly increased by 39%, 45%, and 38%, respectively, in the PQ group (P<0.05) , but they significantly decreased by 31%, 13%, and 22%, respectively, in the OPCs+PQ group as compared with the PQ group (P<0.05) . Paraquat 260-262 tumor necrosis factor Mus musculus 34-43 31495108-15 2019 After 48 hours, the expression of TNF-alpha, TGF-beta1, and IL-1beta in peripheral blood significantly increased by 39%, 45%, and 38%, respectively, in the PQ group (P<0.05) , but they significantly decreased by 31%, 13%, and 22%, respectively, in the OPCs+PQ group as compared with the PQ group (P<0.05) . Paraquat 260-262 interleukin 1 beta Mus musculus 60-68 30861187-0 2019 Reduning injection ameliorates paraquat-induced acute lung injury by regulating AMPK/MAPK/NF-kappaB signaling. Paraquat 31-39 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 90-99 31028577-0 2019 Curcumin Modulates Paraquat-Induced Epithelial to Mesenchymal Transition by Regulating Transforming Growth Factor-beta (TGF-beta) in A549 Cells. Paraquat 19-27 tumor necrosis factor Homo sapiens 87-118 31028577-0 2019 Curcumin Modulates Paraquat-Induced Epithelial to Mesenchymal Transition by Regulating Transforming Growth Factor-beta (TGF-beta) in A549 Cells. Paraquat 19-27 transforming growth factor alpha Homo sapiens 120-128 31028577-6 2019 Transforming growth factor-beta (TGF-beta) that seems to be involved in PQ-induced EMT was enhanced after PQ intoxication, but curcumin pretreatment has effectively inhibited its expression. Paraquat 72-74 tumor necrosis factor Homo sapiens 0-31 31028577-6 2019 Transforming growth factor-beta (TGF-beta) that seems to be involved in PQ-induced EMT was enhanced after PQ intoxication, but curcumin pretreatment has effectively inhibited its expression. Paraquat 72-74 transforming growth factor alpha Homo sapiens 33-41 31028577-6 2019 Transforming growth factor-beta (TGF-beta) that seems to be involved in PQ-induced EMT was enhanced after PQ intoxication, but curcumin pretreatment has effectively inhibited its expression. Paraquat 106-108 tumor necrosis factor Homo sapiens 0-31 31028577-6 2019 Transforming growth factor-beta (TGF-beta) that seems to be involved in PQ-induced EMT was enhanced after PQ intoxication, but curcumin pretreatment has effectively inhibited its expression. Paraquat 106-108 transforming growth factor alpha Homo sapiens 33-41 31028577-7 2019 Immunostaining studies have shown that curcumin pretreatment has significantly reduced matrix metalloproteinase-9 (MMP-9) expressions, which were elevated after PQ intoxication. Paraquat 161-163 matrix metallopeptidase 9 Homo sapiens 87-113 31028577-7 2019 Immunostaining studies have shown that curcumin pretreatment has significantly reduced matrix metalloproteinase-9 (MMP-9) expressions, which were elevated after PQ intoxication. Paraquat 161-163 matrix metallopeptidase 9 Homo sapiens 115-120 31028577-8 2019 These results demonstrate that curcumin can regulate PQ-induced EMT by regulating the expression of TGF-beta. Paraquat 53-55 transforming growth factor alpha Homo sapiens 100-108 30861187-8 2019 The above data indicated protective effects for RDN in PQ-induced lung damage, possibly through inhibition of the AMPK/MAPK/NF-kappaB pathway. Paraquat 55-57 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 124-133 31467635-5 2019 Strikingly, mPS1-transfected neurons express higher excitability and eventual lower survival rate when exposed to the oxidative stressor, paraquat. Paraquat 138-146 presenilin 1 Mus musculus 12-16 31368498-0 2019 Nrf2-regulated miR-380-3p blocks the translation of Sp3 protein and its mediation of paraquat-induced toxicity in mouse neuroblastoma N2a cells. Paraquat 85-93 nuclear factor, erythroid derived 2, like 2 Mus musculus 0-4 31368498-0 2019 Nrf2-regulated miR-380-3p blocks the translation of Sp3 protein and its mediation of paraquat-induced toxicity in mouse neuroblastoma N2a cells. Paraquat 85-93 trans-acting transcription factor 3 Mus musculus 52-55 31368498-8 2019 Two mediators of apoptosis and cell cycle identified in previous studies as Sp3-regulated, namely cyclin-dependent kinase inhibitor 1 (p21) and calmodulin (CaM), were dysregulated by PQ, but not Sp3 deficiency. Paraquat 183-185 trans-acting transcription factor 3 Mus musculus 76-79 31368498-8 2019 Two mediators of apoptosis and cell cycle identified in previous studies as Sp3-regulated, namely cyclin-dependent kinase inhibitor 1 (p21) and calmodulin (CaM), were dysregulated by PQ, but not Sp3 deficiency. Paraquat 183-185 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 135-138 31368498-9 2019 In conclusion, Nrf2-regulated miR-380-3p inhibited cell proliferation and enhanced the PQ-induced toxicity in N2a cells potentially by blocking the translation Sp3 mRNA. Paraquat 87-89 nuclear factor, erythroid derived 2, like 2 Mus musculus 15-19 31368498-9 2019 In conclusion, Nrf2-regulated miR-380-3p inhibited cell proliferation and enhanced the PQ-induced toxicity in N2a cells potentially by blocking the translation Sp3 mRNA. Paraquat 87-89 trans-acting transcription factor 3 Mus musculus 160-163 31368498-10 2019 We conclude that CaM and p21 were involved in PQ-induced toxicity. Paraquat 46-48 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 25-28 30977401-0 2019 Beclin 1, LC3, and p62 expression in paraquat-induced pulmonary fibrosis. Paraquat 37-45 beclin 1 Homo sapiens 0-8 31331066-0 2019 Effect of Vasicinone against Paraquat-Induced MAPK/p53-Mediated Apoptosis via the IGF-1R/PI3K/AKT Pathway in a Parkinson"s Disease-Associated SH-SY5Y Cell Model. Paraquat 29-37 tumor protein p53 Homo sapiens 51-54 31331066-0 2019 Effect of Vasicinone against Paraquat-Induced MAPK/p53-Mediated Apoptosis via the IGF-1R/PI3K/AKT Pathway in a Parkinson"s Disease-Associated SH-SY5Y Cell Model. Paraquat 29-37 insulin like growth factor 1 receptor Homo sapiens 82-88 31331066-0 2019 Effect of Vasicinone against Paraquat-Induced MAPK/p53-Mediated Apoptosis via the IGF-1R/PI3K/AKT Pathway in a Parkinson"s Disease-Associated SH-SY5Y Cell Model. Paraquat 29-37 AKT serine/threonine kinase 1 Homo sapiens 94-97 30977401-0 2019 Beclin 1, LC3, and p62 expression in paraquat-induced pulmonary fibrosis. Paraquat 37-45 microtubule associated protein 1 light chain 3 alpha Homo sapiens 10-13 30977401-0 2019 Beclin 1, LC3, and p62 expression in paraquat-induced pulmonary fibrosis. Paraquat 37-45 nucleoporin 62 Homo sapiens 19-22 30977401-4 2019 In this study, we aimed to determine expressions of autophagy-related markers Beclin 1, microtubule-associated protein light chain 3 (LC3), and p62 in PQ-poisoned lungs and to explore the role of autophagy in pulmonary fibrosis induced by PQ. Paraquat 151-153 beclin 1 Homo sapiens 78-86 30977401-4 2019 In this study, we aimed to determine expressions of autophagy-related markers Beclin 1, microtubule-associated protein light chain 3 (LC3), and p62 in PQ-poisoned lungs and to explore the role of autophagy in pulmonary fibrosis induced by PQ. Paraquat 151-153 microtubule associated protein 1 light chain 3 alpha Homo sapiens 134-137 30977401-4 2019 In this study, we aimed to determine expressions of autophagy-related markers Beclin 1, microtubule-associated protein light chain 3 (LC3), and p62 in PQ-poisoned lungs and to explore the role of autophagy in pulmonary fibrosis induced by PQ. Paraquat 151-153 nucleoporin 62 Homo sapiens 144-147 31312382-0 2019 The protective effects of bone mesenchymal stem cells on paraquat-induced acute lung injury via the muc5b and ERK/MAPK signaling pathways. Paraquat 57-65 mucin 5B, oligomeric mucus/gel-forming Rattus norvegicus 100-105 31003001-0 2019 Doxycycline alleviates paraquat-induced acute lung injury by inhibiting neutrophil-derived matrix metalloproteinase 9. Paraquat 23-31 matrix metallopeptidase 9 Mus musculus 91-117 31003001-4 2019 We tested the hypothesis that suppressing neutrophil-derived matrix metalloproteinase 9 (MMP9) would ameliorate the inflammatory milieu and alleviate PQ-induced ALI. Paraquat 150-152 matrix metallopeptidase 9 Mus musculus 61-87 31003001-4 2019 We tested the hypothesis that suppressing neutrophil-derived matrix metalloproteinase 9 (MMP9) would ameliorate the inflammatory milieu and alleviate PQ-induced ALI. Paraquat 150-152 matrix metallopeptidase 9 Mus musculus 89-93 31003001-8 2019 In PQ-induced ALI, the activity of neutrophil-derived MMP9 but not MMP2 increased significantly. Paraquat 3-5 matrix metallopeptidase 9 Mus musculus 54-58 31003001-9 2019 Neutrophil depletion reduced the inflammatory burden, improved pulmonary edema, and reduced the PQ-induced overexpression of MMP9. Paraquat 96-98 matrix metallopeptidase 9 Mus musculus 125-129 31003001-10 2019 Consistently, oral delivery of DOX to mice decreased the overexpression of MMP9 that was activated by PQ and phenocopied the resolution of PQ-induced ALI observed after neutrophil depletion. Paraquat 102-104 matrix metallopeptidase 9 Mus musculus 75-79 31003001-10 2019 Consistently, oral delivery of DOX to mice decreased the overexpression of MMP9 that was activated by PQ and phenocopied the resolution of PQ-induced ALI observed after neutrophil depletion. Paraquat 139-141 matrix metallopeptidase 9 Mus musculus 75-79 31003001-11 2019 Taken together, our results show for the first time that DOX is involved in the resolution of PQ-induced ALI via a mechanism involving reducing the activity of neutrophil-derived MMP9. Paraquat 94-96 matrix metallopeptidase 9 Mus musculus 179-183 30519817-0 2019 Conditional Haploinsufficiency of beta-Catenin Aggravates Neuronal Damage in a Paraquat-Based Mouse Model of Parkinson Disease. Paraquat 79-87 catenin (cadherin associated protein), beta 1 Mus musculus 34-46 30519817-3 2019 In this study, we aimed to determine the effects of specific inhibition of the canonical pathway by hemizygous knockout of beta-catenin, the obligatory component of the canonical Wnt pathway, on paraquat (PQ)-induced DA neuronal degeneration in the substantia nigra in vivo. Paraquat 195-203 catenin (cadherin associated protein), beta 1 Mus musculus 123-135 30519817-3 2019 In this study, we aimed to determine the effects of specific inhibition of the canonical pathway by hemizygous knockout of beta-catenin, the obligatory component of the canonical Wnt pathway, on paraquat (PQ)-induced DA neuronal degeneration in the substantia nigra in vivo. Paraquat 205-207 catenin (cadherin associated protein), beta 1 Mus musculus 123-135 30519817-4 2019 We found that while hemizygous conditional knockout of beta-catenin in DA neurons did not cause any significant TH+ neuronal loss in the substantia nigra at basal level, it triggered elevated oxidative stress at basal level and further enhanced PQ-induced oxidative damage and loss of TH+ neurons in the substantia nigra and axonal termini in the striatum that manifested as exacerbated motor deficits. Paraquat 245-247 catenin (cadherin associated protein), beta 1 Mus musculus 55-67 31312382-0 2019 The protective effects of bone mesenchymal stem cells on paraquat-induced acute lung injury via the muc5b and ERK/MAPK signaling pathways. Paraquat 57-65 Eph receptor B1 Rattus norvegicus 110-113 31312382-0 2019 The protective effects of bone mesenchymal stem cells on paraquat-induced acute lung injury via the muc5b and ERK/MAPK signaling pathways. Paraquat 57-65 mitogen activated protein kinase 3 Rattus norvegicus 114-118 31312382-6 2019 RESULTS: BMSCs had decreased mRNA expression of Muc5b in lung tissue of rats with PQ-induced ALI as shown by RNA-seq. Paraquat 82-84 mucin 5B, oligomeric mucus/gel-forming Rattus norvegicus 48-53 31312382-7 2019 Treatment with BMSCs also alleviated the PQ-induced increases in protein expression in the BALF and reduced the concentration of IL-17, IL-6, and Muc5b in both the BALF and ATII culture medium. Paraquat 41-43 interleukin 17A Rattus norvegicus 129-134 31312382-7 2019 Treatment with BMSCs also alleviated the PQ-induced increases in protein expression in the BALF and reduced the concentration of IL-17, IL-6, and Muc5b in both the BALF and ATII culture medium. Paraquat 41-43 interleukin 6 Rattus norvegicus 136-140 31312382-7 2019 Treatment with BMSCs also alleviated the PQ-induced increases in protein expression in the BALF and reduced the concentration of IL-17, IL-6, and Muc5b in both the BALF and ATII culture medium. Paraquat 41-43 mucin 5B, oligomeric mucus/gel-forming Rattus norvegicus 146-151 31174552-0 2019 Leucine-rich repeat kinase-2 (LRRK2) modulates paraquat-induced inflammatory sickness and stress phenotype. Paraquat 47-55 leucine-rich repeat kinase 2 Mus musculus 0-28 31174552-0 2019 Leucine-rich repeat kinase-2 (LRRK2) modulates paraquat-induced inflammatory sickness and stress phenotype. Paraquat 47-55 leucine-rich repeat kinase 2 Mus musculus 30-35 31174552-5 2019 RESULTS: Paraquat-induced signs of sickness, inflammation (elevated IL-6), and peripheral toxicity (e.g., organ weight) were completely prevented by LRRK2 knockout. Paraquat 9-17 interleukin 6 Mus musculus 68-72 31174552-5 2019 RESULTS: Paraquat-induced signs of sickness, inflammation (elevated IL-6), and peripheral toxicity (e.g., organ weight) were completely prevented by LRRK2 knockout. Paraquat 9-17 leucine-rich repeat kinase 2 Mus musculus 149-154 31174552-9 2019 CONCLUSION: We are the first to show the importance of LRRK2 in the peripheral neurotoxic and stressor-like effects of paraquat. Paraquat 119-127 leucine-rich repeat kinase 2 Mus musculus 55-60 30715303-0 2019 Neuroprotective effects of PACAP against paraquat-induced oxidative stress in the Drosophila central nervous system. Paraquat 41-49 amnesiac Drosophila melanogaster 27-32 31106605-0 2019 Chlorogenic acid prevents paraquat-induced apoptosis via Sirt1-mediated regulation of redox and mitochondrial function. Paraquat 26-34 sirtuin 1 Homo sapiens 57-62 31106605-6 2019 A549 cells were pretreated with 100 microM CA for 24 h and then exposed to 160 microM PQ for 24 h. We found that CA was effective in preventing PQ-induced apoptotic features, including the release of cytochrome c from the mitochondria to cytoplasm, the cleavages of caspase 3 and caspase 9, and the increases in levels of Bcl-2-associated X protein (Bax) and intracellular calcium ions. Paraquat 144-146 cytochrome c, somatic Homo sapiens 200-212 31106605-6 2019 A549 cells were pretreated with 100 microM CA for 24 h and then exposed to 160 microM PQ for 24 h. We found that CA was effective in preventing PQ-induced apoptotic features, including the release of cytochrome c from the mitochondria to cytoplasm, the cleavages of caspase 3 and caspase 9, and the increases in levels of Bcl-2-associated X protein (Bax) and intracellular calcium ions. Paraquat 144-146 caspase 3 Homo sapiens 266-275 31106605-6 2019 A549 cells were pretreated with 100 microM CA for 24 h and then exposed to 160 microM PQ for 24 h. We found that CA was effective in preventing PQ-induced apoptotic features, including the release of cytochrome c from the mitochondria to cytoplasm, the cleavages of caspase 3 and caspase 9, and the increases in levels of Bcl-2-associated X protein (Bax) and intracellular calcium ions. Paraquat 144-146 caspase 9 Homo sapiens 280-289 31106605-6 2019 A549 cells were pretreated with 100 microM CA for 24 h and then exposed to 160 microM PQ for 24 h. We found that CA was effective in preventing PQ-induced apoptotic features, including the release of cytochrome c from the mitochondria to cytoplasm, the cleavages of caspase 3 and caspase 9, and the increases in levels of Bcl-2-associated X protein (Bax) and intracellular calcium ions. Paraquat 144-146 BCL2 associated X, apoptosis regulator Homo sapiens 322-348 31106605-6 2019 A549 cells were pretreated with 100 microM CA for 24 h and then exposed to 160 microM PQ for 24 h. We found that CA was effective in preventing PQ-induced apoptotic features, including the release of cytochrome c from the mitochondria to cytoplasm, the cleavages of caspase 3 and caspase 9, and the increases in levels of Bcl-2-associated X protein (Bax) and intracellular calcium ions. Paraquat 144-146 BCL2 associated X, apoptosis regulator Homo sapiens 350-353 31106605-7 2019 CA alleviated ROS production and prevented the reduction of antioxidant capacity in cells exposed to PQ by increasing NF-E2-related factor 2 (Nrf2), superoxide dismutase 2 (SOD2) and glutathione levels. Paraquat 101-103 NFE2 like bZIP transcription factor 2 Homo sapiens 118-140 31106605-7 2019 CA alleviated ROS production and prevented the reduction of antioxidant capacity in cells exposed to PQ by increasing NF-E2-related factor 2 (Nrf2), superoxide dismutase 2 (SOD2) and glutathione levels. Paraquat 101-103 NFE2 like bZIP transcription factor 2 Homo sapiens 142-146 31106605-7 2019 CA alleviated ROS production and prevented the reduction of antioxidant capacity in cells exposed to PQ by increasing NF-E2-related factor 2 (Nrf2), superoxide dismutase 2 (SOD2) and glutathione levels. Paraquat 101-103 superoxide dismutase 2 Homo sapiens 149-171 31106605-7 2019 CA alleviated ROS production and prevented the reduction of antioxidant capacity in cells exposed to PQ by increasing NF-E2-related factor 2 (Nrf2), superoxide dismutase 2 (SOD2) and glutathione levels. Paraquat 101-103 superoxide dismutase 2 Homo sapiens 173-177 31037371-5 2019 Under the optimized experimental conditions, the PQ analytical curve was linear from 0.4 to 2.0 mg L-1 and the limits of detection and quantification were 0.06 and 0.19 mg L-1, respectively. Paraquat 49-51 immunoglobulin kappa variable 1-16 Homo sapiens 99-102 31037371-5 2019 Under the optimized experimental conditions, the PQ analytical curve was linear from 0.4 to 2.0 mg L-1 and the limits of detection and quantification were 0.06 and 0.19 mg L-1, respectively. Paraquat 49-51 immunoglobulin kappa variable 1-16 Homo sapiens 172-175 30715303-4 2019 In contrast and interestingly, application of a PACAP receptor antagonist, PACAP-6-38, had opposite effects, significantly decreasing the resistance of flies to PQ. Paraquat 161-163 amnesiac Drosophila melanogaster 48-53 30715303-5 2019 PACAP also reduced PQ-induced caspase activation and reactive oxygen species (ROS) accumulation in the VNC. Paraquat 19-21 amnesiac Drosophila melanogaster 0-5 30715303-7 2019 Knocking down the gene encoding the receptor Han/PDFR of the neuropeptide pigment-dispersing factor (PDF) in all neurons conferred to flies higher resistance to PQ, whereas PDFR downregulation restricted to PDF or DA neurons did not increase PQ resistance, but remarkably suppressed the neuroprotective action of PACAP. Paraquat 161-163 Pigment-dispersing factor receptor Drosophila melanogaster 49-53 30715303-7 2019 Knocking down the gene encoding the receptor Han/PDFR of the neuropeptide pigment-dispersing factor (PDF) in all neurons conferred to flies higher resistance to PQ, whereas PDFR downregulation restricted to PDF or DA neurons did not increase PQ resistance, but remarkably suppressed the neuroprotective action of PACAP. Paraquat 242-244 Pigment-dispersing factor receptor Drosophila melanogaster 49-53 30715303-10 2019 Our results therefore suggest that the protective action of PACAP against PQ-induced defects in the Drosophila nervous system involves the modulation of PDFR signaling in a small number of interconnected neurons. Paraquat 74-76 amnesiac Drosophila melanogaster 60-65 30715303-10 2019 Our results therefore suggest that the protective action of PACAP against PQ-induced defects in the Drosophila nervous system involves the modulation of PDFR signaling in a small number of interconnected neurons. Paraquat 74-76 Pigment-dispersing factor receptor Drosophila melanogaster 153-157 31153464-9 2019 Taking together these results indicate the protective effect of CA against PQ-induced oxidative damage in D. melanogaster was likely through its coordination which hinders Nrf2-keap-1 binding leading to an increase of the antioxidant defense system. Paraquat 75-77 Keap1 Drosophila melanogaster 177-183 31177710-0 2019 [Doxycycline inhibits paraquat-induced pulmonary fibrosis via TGF-beta1/Smad pathway]. Paraquat 22-30 transforming growth factor, beta 1 Mus musculus 62-71 30658152-9 2019 Furthermore, when the chemotactic effect of MSCs via CXCL12 was blocked by a pharmacologic agent, AMD3100, it alleviated the development of the fibrotic process and improved survival rate in mice exposed to PQ. Paraquat 207-209 chemokine (C-X-C motif) ligand 12 Mus musculus 53-59 30658152-10 2019 CONCLUSION: Collectively, our data suggest paraquat intoxication rapidly activated Nestin + MSCs and that blocking chemotactic effects of MSCs by perivascular CXCL12 inhibition may effectively protect pulmonary injury following paraquat exposure. Paraquat 228-236 chemokine (C-X-C motif) ligand 12 Mus musculus 159-165 31177710-4 2019 The expression of TGF-beta1, a-SMA, Smad3 and Smad2 protein was detected by ELISA using 40 ml of paraquat 40 umol/L and 3 mg/L of oleic acid 10 mg/L. Paraquat 97-105 transforming growth factor, beta 1 Mus musculus 18-27 31177710-4 2019 The expression of TGF-beta1, a-SMA, Smad3 and Smad2 protein was detected by ELISA using 40 ml of paraquat 40 umol/L and 3 mg/L of oleic acid 10 mg/L. Paraquat 97-105 SMAD family member 2 Mus musculus 46-51 31177710-12 2019 Conclusion: Doxycycline inhibits paraquat-induced pulmonary fibrosis by inhibiting the expression of TGF-beta1, a-SMA and Smad3, Smad2 proteins. Paraquat 33-41 transforming growth factor, beta 1 Mus musculus 101-110 31177710-12 2019 Conclusion: Doxycycline inhibits paraquat-induced pulmonary fibrosis by inhibiting the expression of TGF-beta1, a-SMA and Smad3, Smad2 proteins. Paraquat 33-41 actin alpha 2, smooth muscle, aorta Mus musculus 112-117 31177710-12 2019 Conclusion: Doxycycline inhibits paraquat-induced pulmonary fibrosis by inhibiting the expression of TGF-beta1, a-SMA and Smad3, Smad2 proteins. Paraquat 33-41 SMAD family member 3 Mus musculus 122-127 31177710-12 2019 Conclusion: Doxycycline inhibits paraquat-induced pulmonary fibrosis by inhibiting the expression of TGF-beta1, a-SMA and Smad3, Smad2 proteins. Paraquat 33-41 SMAD family member 2 Mus musculus 129-134 30797787-10 2019 Rosiglitazone inhibited the PQ-induced reduction in protein and mRNA levels of PPAR-gamma and PTEN and elevation in protein and mRNA levels of TGF-beta1 and alpha-SMA. Paraquat 28-30 peroxisome proliferator-activated receptor gamma Rattus norvegicus 79-89 30797787-10 2019 Rosiglitazone inhibited the PQ-induced reduction in protein and mRNA levels of PPAR-gamma and PTEN and elevation in protein and mRNA levels of TGF-beta1 and alpha-SMA. Paraquat 28-30 phosphatase and tensin homolog Rattus norvegicus 94-98 30797787-0 2019 Rosiglitazone attenuates paraquat-induced lung fibrosis in rats in a PPAR gamma-dependent manner. Paraquat 25-33 peroxisome proliferator-activated receptor gamma Rattus norvegicus 69-79 30797787-10 2019 Rosiglitazone inhibited the PQ-induced reduction in protein and mRNA levels of PPAR-gamma and PTEN and elevation in protein and mRNA levels of TGF-beta1 and alpha-SMA. Paraquat 28-30 transforming growth factor, beta 1 Rattus norvegicus 143-152 30797787-12 2019 These data suggest that rosiglitazone attenuated PQ-induced pulmonary fibrosis by upregulateing PTEN and downregulating TGF-beta1 expression in a PPAR-gamma dependent manner. Paraquat 49-51 phosphatase and tensin homolog Rattus norvegicus 96-100 30797787-12 2019 These data suggest that rosiglitazone attenuated PQ-induced pulmonary fibrosis by upregulateing PTEN and downregulating TGF-beta1 expression in a PPAR-gamma dependent manner. Paraquat 49-51 transforming growth factor, beta 1 Rattus norvegicus 120-129 30797787-12 2019 These data suggest that rosiglitazone attenuated PQ-induced pulmonary fibrosis by upregulateing PTEN and downregulating TGF-beta1 expression in a PPAR-gamma dependent manner. Paraquat 49-51 peroxisome proliferator-activated receptor gamma Rattus norvegicus 146-156 31092889-1 2019 High-mobility group box 1 (HMGB1) mediates acute lung injury in a mouse model of paraquat poisoning. Paraquat 81-89 high mobility group box 1 Mus musculus 0-25 31092889-1 2019 High-mobility group box 1 (HMGB1) mediates acute lung injury in a mouse model of paraquat poisoning. Paraquat 81-89 high mobility group box 1 Mus musculus 27-32 30988750-10 2019 The artery blood PaCO2, serum Smad4, Smurf2 and IL-4 in the paraquat group were significantly lower on day 1 than those on day 5 (P<0.05). Paraquat 60-68 SMAD family member 4 Rattus norvegicus 30-35 31039619-7 2019 Gene expression was further assessed, and p38/PMK-1 and Nrf2/SKN-1 expression in worms was suppressed by PQ, which was reversed by RTF treatment. Paraquat 105-107 Mitogen-activated protein kinase pmk-1 Caenorhabditis elegans 46-51 30988750-10 2019 The artery blood PaCO2, serum Smad4, Smurf2 and IL-4 in the paraquat group were significantly lower on day 1 than those on day 5 (P<0.05). Paraquat 60-68 SMAD specific E3 ubiquitin protein ligase 2 Rattus norvegicus 37-43 30988750-10 2019 The artery blood PaCO2, serum Smad4, Smurf2 and IL-4 in the paraquat group were significantly lower on day 1 than those on day 5 (P<0.05). Paraquat 60-68 interleukin 4 Rattus norvegicus 48-52 31039619-7 2019 Gene expression was further assessed, and p38/PMK-1 and Nrf2/SKN-1 expression in worms was suppressed by PQ, which was reversed by RTF treatment. Paraquat 105-107 BZIP domain-containing protein;Protein skinhead-1 Caenorhabditis elegans 61-66 31182998-0 2019 The Alexipharmic Mechanisms of Five Licorice Ingredients Involved in CYP450 and Nrf2 Pathways in Paraquat-Induced Mice Acute Lung Injury. Paraquat 97-105 cytochrome P450, family 21, subfamily a, polypeptide 1 Mus musculus 69-75 30402654-12 2019 CONCLUSION: Rapa can increase the rate of survival of PQ-intoxicated zebrafish by inhibiting mTOR complex 1 and activating autophagy. Paraquat 54-56 mechanistic target of rapamycin kinase Danio rerio 93-97 30726997-7 2019 The goal of this study was to investigate the impact of paraquat-induced PD-like pathology in the context of reduced levels of MTHFR. Paraquat 56-64 methylenetetrahydrofolate reductase Homo sapiens 127-132 30726997-10 2019 Mthfr+/- mice treated with paraquat showed impaired motor function. Paraquat 27-35 methylenetetrahydrofolate reductase Mus musculus 0-5 30726997-11 2019 There was increased microglial activation within the substantia nigra (SN) of Mthfr+/- mice treated with paraquat. Paraquat 105-113 methylenetetrahydrofolate reductase Mus musculus 78-83 30726997-12 2019 Additionally, all Mthfr+/- mice that were treated with paraquat showed increased oxidative stress within the dorsal striatum, but not the SN. Paraquat 55-63 methylenetetrahydrofolate reductase Mus musculus 18-23 31182998-0 2019 The Alexipharmic Mechanisms of Five Licorice Ingredients Involved in CYP450 and Nrf2 Pathways in Paraquat-Induced Mice Acute Lung Injury. Paraquat 97-105 nuclear factor, erythroid derived 2, like 2 Mus musculus 80-84 30876938-0 2019 TLR3 is involved in paraquat-induced acute renal injury. Paraquat 20-28 toll-like receptor 3 Mus musculus 0-4 30876938-1 2019 AIMS: To investigate the role of Toll-like receptor 3 (TLR3) in mouse paraquat-induced acute renal injury. Paraquat 70-78 toll-like receptor 3 Mus musculus 33-53 30876938-1 2019 AIMS: To investigate the role of Toll-like receptor 3 (TLR3) in mouse paraquat-induced acute renal injury. Paraquat 70-78 toll-like receptor 3 Mus musculus 55-59 30876938-10 2019 TLR3 activation exacerbates inflammation and cell apoptosis in renal tissues by activating NF-kappaB and caspase-8, thus promoting paraquat-induced acute renal injury. Paraquat 131-139 toll-like receptor 3 Mus musculus 0-4 30876938-10 2019 TLR3 activation exacerbates inflammation and cell apoptosis in renal tissues by activating NF-kappaB and caspase-8, thus promoting paraquat-induced acute renal injury. Paraquat 131-139 caspase 8 Mus musculus 105-114 30698896-4 2019 RESULTS: A total of 53 genes were up-regulated and 61 genes were down-regulated in PQ treated HUCB-NSCs, including seven genes associated with the differentiation of neural stem cells, for example, Gfap, S100B, Oct4, Gdf3, Sox1, Pax6, and Ngn1. Paraquat 83-85 glial fibrillary acidic protein Homo sapiens 198-202 30790579-4 2019 Five flavonoids, including tangeretin, sinensetin, isosinensetin, sciadopitysin and oroxylin A exhibited significant inhibition on P-gp in MDR1-MDCKIIcells, which reduced the P-gp-mediated efflux of paraquat and taxol and consequently increased their cell toxicity. Paraquat 199-207 ATP binding cassette subfamily B member 1 Homo sapiens 131-135 30790579-4 2019 Five flavonoids, including tangeretin, sinensetin, isosinensetin, sciadopitysin and oroxylin A exhibited significant inhibition on P-gp in MDR1-MDCKIIcells, which reduced the P-gp-mediated efflux of paraquat and taxol and consequently increased their cell toxicity. Paraquat 199-207 ATP binding cassette subfamily B member 1 Homo sapiens 175-179 30967525-12 2019 CONCLUSIONS Treatment with MSCs overexpressed Nrf2 gene and activated downstream antioxidant HO-1, leading to inhibit oxidative stress, cell apoptosis and inflammatory response in lung tissue, thereby significantly improving PQ-induced acute lung injury in rats. Paraquat 225-227 NFE2 like bZIP transcription factor 2 Rattus norvegicus 46-50 30698896-4 2019 RESULTS: A total of 53 genes were up-regulated and 61 genes were down-regulated in PQ treated HUCB-NSCs, including seven genes associated with the differentiation of neural stem cells, for example, Gfap, S100B, Oct4, Gdf3, Sox1, Pax6, and Ngn1. Paraquat 83-85 S100 calcium binding protein B Homo sapiens 204-209 30698896-4 2019 RESULTS: A total of 53 genes were up-regulated and 61 genes were down-regulated in PQ treated HUCB-NSCs, including seven genes associated with the differentiation of neural stem cells, for example, Gfap, S100B, Oct4, Gdf3, Sox1, Pax6, and Ngn1. Paraquat 83-85 POU class 5 homeobox 1 Homo sapiens 211-215 30698896-4 2019 RESULTS: A total of 53 genes were up-regulated and 61 genes were down-regulated in PQ treated HUCB-NSCs, including seven genes associated with the differentiation of neural stem cells, for example, Gfap, S100B, Oct4, Gdf3, Sox1, Pax6, and Ngn1. Paraquat 83-85 growth differentiation factor 3 Homo sapiens 217-221 30698896-4 2019 RESULTS: A total of 53 genes were up-regulated and 61 genes were down-regulated in PQ treated HUCB-NSCs, including seven genes associated with the differentiation of neural stem cells, for example, Gfap, S100B, Oct4, Gdf3, Sox1, Pax6, and Ngn1. Paraquat 83-85 SRY-box transcription factor 1 Homo sapiens 223-227 30698896-4 2019 RESULTS: A total of 53 genes were up-regulated and 61 genes were down-regulated in PQ treated HUCB-NSCs, including seven genes associated with the differentiation of neural stem cells, for example, Gfap, S100B, Oct4, Gdf3, Sox1, Pax6, and Ngn1. Paraquat 83-85 paired box 6 Homo sapiens 229-233 30698896-4 2019 RESULTS: A total of 53 genes were up-regulated and 61 genes were down-regulated in PQ treated HUCB-NSCs, including seven genes associated with the differentiation of neural stem cells, for example, Gfap, S100B, Oct4, Gdf3, Sox1, Pax6, and Ngn1. Paraquat 83-85 neurogenin 1 Homo sapiens 239-243 30698896-5 2019 PQ treatment significantly reduced the proliferation of HUVECs, inhibited cytokines secretion (VEGF, BFGF) and expressions of tight junction-associated protein (Claudin 1, Occludin, ZO-1), as well as induced significant apoptosis. Paraquat 0-2 vascular endothelial growth factor A Homo sapiens 95-99 30698896-5 2019 PQ treatment significantly reduced the proliferation of HUVECs, inhibited cytokines secretion (VEGF, BFGF) and expressions of tight junction-associated protein (Claudin 1, Occludin, ZO-1), as well as induced significant apoptosis. Paraquat 0-2 fibroblast growth factor 2 Homo sapiens 101-105 30698896-5 2019 PQ treatment significantly reduced the proliferation of HUVECs, inhibited cytokines secretion (VEGF, BFGF) and expressions of tight junction-associated protein (Claudin 1, Occludin, ZO-1), as well as induced significant apoptosis. Paraquat 0-2 claudin 1 Homo sapiens 161-170 30698896-5 2019 PQ treatment significantly reduced the proliferation of HUVECs, inhibited cytokines secretion (VEGF, BFGF) and expressions of tight junction-associated protein (Claudin 1, Occludin, ZO-1), as well as induced significant apoptosis. Paraquat 0-2 occludin Homo sapiens 172-180 30698896-5 2019 PQ treatment significantly reduced the proliferation of HUVECs, inhibited cytokines secretion (VEGF, BFGF) and expressions of tight junction-associated protein (Claudin 1, Occludin, ZO-1), as well as induced significant apoptosis. Paraquat 0-2 tight junction protein 1 Homo sapiens 182-186 30734183-0 2019 High-Dose Paraquat Induces Human Bronchial 16HBE Cell Death and Aggravates Acute Lung Intoxication in Mice by Regulating Keap1/p65/Nrf2 Signal Pathway. Paraquat 10-18 kelch-like ECH-associated protein 1 Mus musculus 121-126 30734183-0 2019 High-Dose Paraquat Induces Human Bronchial 16HBE Cell Death and Aggravates Acute Lung Intoxication in Mice by Regulating Keap1/p65/Nrf2 Signal Pathway. Paraquat 10-18 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 127-130 30734183-3 2019 Of note, low-dose PQ (50 muM) induces cell autophagy, increases Nrf2 as well as p65 levels and has little impacts on Keap1, while high-dose PQ (500 muM) inhibits autophagy, upregulates Keap1 as well as downregulates p65 and Nrf2. Paraquat 18-20 RELA proto-oncogene, NF-kB subunit Homo sapiens 80-83 30734183-3 2019 Of note, low-dose PQ (50 muM) induces cell autophagy, increases Nrf2 as well as p65 levels and has little impacts on Keap1, while high-dose PQ (500 muM) inhibits autophagy, upregulates Keap1 as well as downregulates p65 and Nrf2. Paraquat 18-20 kelch like ECH associated protein 1 Homo sapiens 185-190 30734183-0 2019 High-Dose Paraquat Induces Human Bronchial 16HBE Cell Death and Aggravates Acute Lung Intoxication in Mice by Regulating Keap1/p65/Nrf2 Signal Pathway. Paraquat 10-18 nuclear factor, erythroid derived 2, like 2 Mus musculus 131-135 30734183-3 2019 Of note, low-dose PQ (50 muM) induces cell autophagy, increases Nrf2 as well as p65 levels and has little impacts on Keap1, while high-dose PQ (500 muM) inhibits autophagy, upregulates Keap1 as well as downregulates p65 and Nrf2. Paraquat 18-20 RELA proto-oncogene, NF-kB subunit Homo sapiens 216-219 30734183-3 2019 Of note, low-dose PQ (50 muM) induces cell autophagy, increases Nrf2 as well as p65 levels and has little impacts on Keap1, while high-dose PQ (500 muM) inhibits autophagy, upregulates Keap1 as well as downregulates p65 and Nrf2. Paraquat 18-20 NFE2 like bZIP transcription factor 2 Homo sapiens 224-228 30734183-3 2019 Of note, low-dose PQ (50 muM) induces cell autophagy, increases Nrf2 as well as p65 levels and has little impacts on Keap1, while high-dose PQ (500 muM) inhibits autophagy, upregulates Keap1 as well as downregulates p65 and Nrf2. Paraquat 18-20 NFE2 like bZIP transcription factor 2 Homo sapiens 64-68 30734183-5 2019 Our further results showed that high-dose PQ"s effects on cell proliferation, apoptosis, ROS levels and autophagy are reversed by p65 overexpression. Paraquat 42-44 RELA proto-oncogene, NF-kB subunit Homo sapiens 130-133 29355039-2 2019 In this way, FJ1 was shown to reverse the PQ-induced activation of caspase-9 and caspase-3, the increase in Bax/Bcl-2 ratio, and the release of cytochrome c. Paraquat 42-44 caspase 9 Homo sapiens 67-76 30734183-6 2019 Besides, the protective effects of overexpressed p65 on high-dose PQ (500 muM) treated 16HBE cells are abrogated by synergistically knocking down Nrf2. Paraquat 66-68 RELA proto-oncogene, NF-kB subunit Homo sapiens 49-52 30734183-6 2019 Besides, the protective effects of overexpressed p65 on high-dose PQ (500 muM) treated 16HBE cells are abrogated by synergistically knocking down Nrf2. Paraquat 66-68 NFE2 like bZIP transcription factor 2 Homo sapiens 146-150 30734183-7 2019 In vivo experiments also showed that high-dose PQ promotes inflammatory cytokines secretion, lung fibrosis and cell apoptosis, inhibits cell proliferation in mice models by regulating Keap1/p65/Nrf2 signal pathway. Paraquat 47-49 kelch-like ECH-associated protein 1 Mus musculus 184-189 30734183-7 2019 In vivo experiments also showed that high-dose PQ promotes inflammatory cytokines secretion, lung fibrosis and cell apoptosis, inhibits cell proliferation in mice models by regulating Keap1/p65/Nrf2 signal pathway. Paraquat 47-49 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 190-193 30734183-7 2019 In vivo experiments also showed that high-dose PQ promotes inflammatory cytokines secretion, lung fibrosis and cell apoptosis, inhibits cell proliferation in mice models by regulating Keap1/p65/Nrf2 signal pathway. Paraquat 47-49 nuclear factor, erythroid derived 2, like 2 Mus musculus 194-198 30734183-8 2019 Therefore, we concluded that high-dose PQ (500 muM) inhibits 16HBE cell proliferation and autophagy, promotes cell death and mice lung fibrosis by regulating Keap1/p65/Nrf2 signal pathway. Paraquat 39-41 kelch-like ECH-associated protein 1 Mus musculus 158-163 30734183-8 2019 Therefore, we concluded that high-dose PQ (500 muM) inhibits 16HBE cell proliferation and autophagy, promotes cell death and mice lung fibrosis by regulating Keap1/p65/Nrf2 signal pathway. Paraquat 39-41 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 164-167 30734183-8 2019 Therefore, we concluded that high-dose PQ (500 muM) inhibits 16HBE cell proliferation and autophagy, promotes cell death and mice lung fibrosis by regulating Keap1/p65/Nrf2 signal pathway. Paraquat 39-41 nuclear factor, erythroid derived 2, like 2 Mus musculus 168-172 29355039-2 2019 In this way, FJ1 was shown to reverse the PQ-induced activation of caspase-9 and caspase-3, the increase in Bax/Bcl-2 ratio, and the release of cytochrome c. Paraquat 42-44 caspase 3 Homo sapiens 81-90 29355039-2 2019 In this way, FJ1 was shown to reverse the PQ-induced activation of caspase-9 and caspase-3, the increase in Bax/Bcl-2 ratio, and the release of cytochrome c. Paraquat 42-44 BCL2 associated X, apoptosis regulator Homo sapiens 108-111 29355039-2 2019 In this way, FJ1 was shown to reverse the PQ-induced activation of caspase-9 and caspase-3, the increase in Bax/Bcl-2 ratio, and the release of cytochrome c. Paraquat 42-44 BCL2 apoptosis regulator Homo sapiens 112-117 29355039-2 2019 In this way, FJ1 was shown to reverse the PQ-induced activation of caspase-9 and caspase-3, the increase in Bax/Bcl-2 ratio, and the release of cytochrome c. Paraquat 42-44 cytochrome c, somatic Homo sapiens 144-156 29998398-10 2019 The cells were exposed to GAS (25 muM) for 4 h prior to the challenge with PQ at 100 muM for additional 24 h. The silencing of Nrf2 by siRNA or the inhibition of HO-1 by ZnPP IX suppressed the GAS-elicited cytoprotection. Paraquat 75-77 latexin Homo sapiens 85-88 30265375-0 2019 Hydrogen sulfide attenuates paraquat-induced epithelial-mesenchymal transition of human alveolar epithelial cells through regulating transforming growth factor-beta1/Smad2/3 signaling pathway. Paraquat 28-36 transforming growth factor beta 1 Homo sapiens 133-165 30265375-0 2019 Hydrogen sulfide attenuates paraquat-induced epithelial-mesenchymal transition of human alveolar epithelial cells through regulating transforming growth factor-beta1/Smad2/3 signaling pathway. Paraquat 28-36 SMAD family member 2 Homo sapiens 166-171 30265375-2 2019 The aim of the present study is to examine the effect of exogenous NaHS on PQ-induced EMT in human alveolar epithelial cells (A549 cells) and assess if this effect occurs through regulating transforming growth factor (TGF)-beta1/Smad2/3 signaling pathway. Paraquat 75-77 SMAD family member 2 Homo sapiens 229-234 30265375-6 2019 PQ significantly downregulated the expression levels of cystathionine beta-synthase and cystathionine gamma-lyase, but not 3-mercaptopyruvate sulfur transferase, in a time-dependent manner in A549 cells. Paraquat 0-2 cystathionine beta-synthase Homo sapiens 56-83 30265375-6 2019 PQ significantly downregulated the expression levels of cystathionine beta-synthase and cystathionine gamma-lyase, but not 3-mercaptopyruvate sulfur transferase, in a time-dependent manner in A549 cells. Paraquat 0-2 cystathionine gamma-lyase Homo sapiens 88-113 30265375-9 2019 In addition, exogenous NaHS could also significantly attenuates PQ-induced TGF-beta1, phosphorylated Smad2/3 proteins expression, which induced by PQ in a time-dependent manner. Paraquat 64-66 transforming growth factor beta 1 Homo sapiens 75-84 30265375-9 2019 In addition, exogenous NaHS could also significantly attenuates PQ-induced TGF-beta1, phosphorylated Smad2/3 proteins expression, which induced by PQ in a time-dependent manner. Paraquat 64-66 SMAD family member 2 Homo sapiens 101-106 30265375-9 2019 In addition, exogenous NaHS could also significantly attenuates PQ-induced TGF-beta1, phosphorylated Smad2/3 proteins expression, which induced by PQ in a time-dependent manner. Paraquat 147-149 transforming growth factor beta 1 Homo sapiens 75-84 30265375-9 2019 In addition, exogenous NaHS could also significantly attenuates PQ-induced TGF-beta1, phosphorylated Smad2/3 proteins expression, which induced by PQ in a time-dependent manner. Paraquat 147-149 SMAD family member 2 Homo sapiens 101-106 30265375-10 2019 This study provides the first evidence that exogenous NaHS attenuates PQ-induced EMT and migration of human alveolar epithelial cells through regulating the TGF-beta1/Smad2/3 signaling pathway. Paraquat 70-72 transforming growth factor beta 1 Homo sapiens 157-166 30265375-10 2019 This study provides the first evidence that exogenous NaHS attenuates PQ-induced EMT and migration of human alveolar epithelial cells through regulating the TGF-beta1/Smad2/3 signaling pathway. Paraquat 70-72 SMAD family member 2 Homo sapiens 167-172 30798073-4 2019 Results showed that mice injected with paraquat and maneb displayed impairments of spatial learning and memory, which was associated with reduced tyrosine hydroxylase expression as well as increased neurodegeneration, synaptic loss, alpha-synuclein expression and Ser129-phosphorylation in the hippocampus. Paraquat 39-47 synuclein, alpha Mus musculus 233-248 30798073-8 2019 Finally, apocynin inhibited the activation of signal transducers and activators of transcription 1 (STAT1) and nuclear factor kappa B (NF-kappaB) pathways, two key regulatory factors for microglial M1 inflammatory responses, in paraquat and maneb-treated mice. Paraquat 228-236 signal transducer and activator of transcription 1 Mus musculus 46-98 30798073-8 2019 Finally, apocynin inhibited the activation of signal transducers and activators of transcription 1 (STAT1) and nuclear factor kappa B (NF-kappaB) pathways, two key regulatory factors for microglial M1 inflammatory responses, in paraquat and maneb-treated mice. Paraquat 228-236 signal transducer and activator of transcription 1 Mus musculus 100-105 30726711-8 2019 KEY FINDINGS: Results showed that paraquat induced lung injury characterized by enhanced oxidative stress and inflammation, upregulated RAGE, HMGB1 gene expression, PI3K/Akt and beta-catenin protein expression. Paraquat 34-42 advanced glycosylation end product-specific receptor Rattus norvegicus 136-140 30726711-8 2019 KEY FINDINGS: Results showed that paraquat induced lung injury characterized by enhanced oxidative stress and inflammation, upregulated RAGE, HMGB1 gene expression, PI3K/Akt and beta-catenin protein expression. Paraquat 34-42 high mobility group box 1 Rattus norvegicus 142-147 30726711-8 2019 KEY FINDINGS: Results showed that paraquat induced lung injury characterized by enhanced oxidative stress and inflammation, upregulated RAGE, HMGB1 gene expression, PI3K/Akt and beta-catenin protein expression. Paraquat 34-42 AKT serine/threonine kinase 1 Rattus norvegicus 170-173 30726711-8 2019 KEY FINDINGS: Results showed that paraquat induced lung injury characterized by enhanced oxidative stress and inflammation, upregulated RAGE, HMGB1 gene expression, PI3K/Akt and beta-catenin protein expression. Paraquat 34-42 catenin beta 1 Rattus norvegicus 178-190 30726711-9 2019 Administration of febuxostat inhibited the deleterious effects of paraquat on lung through inhibition of xanthine oxidase activity and related oxidative stress, downregulation of RAGE/PI3K/Akt pathway, and suppression of beta-catenin protein expression and its downstream inflammatory mediators. Paraquat 66-74 advanced glycosylation end product-specific receptor Rattus norvegicus 179-183 30726711-9 2019 Administration of febuxostat inhibited the deleterious effects of paraquat on lung through inhibition of xanthine oxidase activity and related oxidative stress, downregulation of RAGE/PI3K/Akt pathway, and suppression of beta-catenin protein expression and its downstream inflammatory mediators. Paraquat 66-74 AKT serine/threonine kinase 1 Rattus norvegicus 189-192 30726711-9 2019 Administration of febuxostat inhibited the deleterious effects of paraquat on lung through inhibition of xanthine oxidase activity and related oxidative stress, downregulation of RAGE/PI3K/Akt pathway, and suppression of beta-catenin protein expression and its downstream inflammatory mediators. Paraquat 66-74 catenin beta 1 Rattus norvegicus 221-233 30783450-0 2019 Effects of paraquat on IL-6 and TNF-alpha in macrophages. Paraquat 11-19 interleukin 6 Mus musculus 23-27 30783450-0 2019 Effects of paraquat on IL-6 and TNF-alpha in macrophages. Paraquat 11-19 tumor necrosis factor Mus musculus 32-41 30783450-11 2019 PQ at a concentration of 1 mmol/l can produce toxicity to macrophages, and greatly increase the ROS fluorescence intensity, the expression levels of IL-6 and TNF-alpha. Paraquat 0-2 interleukin 6 Mus musculus 149-153 30783450-11 2019 PQ at a concentration of 1 mmol/l can produce toxicity to macrophages, and greatly increase the ROS fluorescence intensity, the expression levels of IL-6 and TNF-alpha. Paraquat 0-2 tumor necrosis factor Mus musculus 158-167 30783450-12 2019 PQ poisoning is expected to be treated though IL-6 and TNF-alpha in the future. Paraquat 0-2 interleukin 6 Mus musculus 46-50 30783450-12 2019 PQ poisoning is expected to be treated though IL-6 and TNF-alpha in the future. Paraquat 0-2 tumor necrosis factor Mus musculus 55-64 30502555-9 2019 PQ-exposed A549 reduced an accumulation of PTEN-induced kinase 1 (PINK1), which works in degradation of damaged mitochondria, following the decrease of MMP, whereas PQ did not decline the PINK1 in BEAS. Paraquat 0-2 PTEN induced kinase 1 Homo sapiens 43-64 30502555-9 2019 PQ-exposed A549 reduced an accumulation of PTEN-induced kinase 1 (PINK1), which works in degradation of damaged mitochondria, following the decrease of MMP, whereas PQ did not decline the PINK1 in BEAS. Paraquat 0-2 PTEN induced kinase 1 Homo sapiens 66-71 30744883-5 2019 The expression of both AVP and CRH mRNA in the hypothalamus as well as ir-AVP and ir-CRH increased in the PVN of PQ treated mice compared to control. Paraquat 113-115 arginine vasopressin Mus musculus 23-26 30746538-6 2019 PQ-induced DNA fragmentation in lymphocytes, reduction of oxidant scavenging capacity, expression of heme oxygenase 1 and inducible nitric oxide synthase in the lung, and elevation of serum transforming growth factor beta 1 were also inhibited. Paraquat 0-2 heme oxygenase 1 Homo sapiens 101-153 30746538-6 2019 PQ-induced DNA fragmentation in lymphocytes, reduction of oxidant scavenging capacity, expression of heme oxygenase 1 and inducible nitric oxide synthase in the lung, and elevation of serum transforming growth factor beta 1 were also inhibited. Paraquat 0-2 transforming growth factor beta 1 Homo sapiens 190-223 30759389-5 2019 Consistently, exposure to paraquat enhances Furin 1 levels in DA neurons and induces BMP signaling in glia. Paraquat 26-34 bone morphogenetic protein 1 Homo sapiens 85-88 30584891-2 2019 Paraquat (PQ) evokes microglial inflammation by up-regulating expression of HSP60-TLR4-myeloid differentiation factor 88 (Myd88)-nuclear factor-kappa B (NF-kappaB) in vitro. Paraquat 10-12 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 153-162 30584891-9 2019 These results suggest that HSP60 and TLR4 can modulate intracellular signaling of PQ-induced inflammation. Paraquat 82-84 heat shock protein 1 (chaperonin) Mus musculus 27-32 30584891-9 2019 These results suggest that HSP60 and TLR4 can modulate intracellular signaling of PQ-induced inflammation. Paraquat 82-84 toll-like receptor 4 Mus musculus 37-41 30679998-0 2019 Nrf2 overexpression protects against paraquat-induced A549 cell injury primarily by upregulating P-glycoprotein and reducing intracellular paraquat accumulation. Paraquat 37-45 nuclear factor, erythroid derived 2, like 2 Mus musculus 0-4 30679998-0 2019 Nrf2 overexpression protects against paraquat-induced A549 cell injury primarily by upregulating P-glycoprotein and reducing intracellular paraquat accumulation. Paraquat 37-45 phosphoglycolate phosphatase Mus musculus 97-111 30679998-0 2019 Nrf2 overexpression protects against paraquat-induced A549 cell injury primarily by upregulating P-glycoprotein and reducing intracellular paraquat accumulation. Paraquat 139-147 nuclear factor, erythroid derived 2, like 2 Mus musculus 0-4 30679998-3 2019 A previous study has demonstrated that the upregulation of nuclear factor erythroid-2 related factor 2 (Nrf2) prevents PQ toxicity in cell line and murine models. Paraquat 119-121 nuclear factor, erythroid derived 2, like 2 Mus musculus 59-102 30679998-3 2019 A previous study has demonstrated that the upregulation of nuclear factor erythroid-2 related factor 2 (Nrf2) prevents PQ toxicity in cell line and murine models. Paraquat 119-121 nuclear factor, erythroid derived 2, like 2 Mus musculus 104-108 30679998-4 2019 As Nrf2 target genes include a group of membrane transporters, the current study assessed the protective mechanism exerted by Nrf2 against PQ toxicity and intracellular PQ accumulation via its effects on P-glycoprotein (P-gp), a downstream transporter of Nrf2. Paraquat 139-141 nuclear factor, erythroid derived 2, like 2 Mus musculus 3-7 30679998-4 2019 As Nrf2 target genes include a group of membrane transporters, the current study assessed the protective mechanism exerted by Nrf2 against PQ toxicity and intracellular PQ accumulation via its effects on P-glycoprotein (P-gp), a downstream transporter of Nrf2. Paraquat 139-141 nuclear factor, erythroid derived 2, like 2 Mus musculus 126-130 30679998-4 2019 As Nrf2 target genes include a group of membrane transporters, the current study assessed the protective mechanism exerted by Nrf2 against PQ toxicity and intracellular PQ accumulation via its effects on P-glycoprotein (P-gp), a downstream transporter of Nrf2. Paraquat 139-141 nuclear factor, erythroid derived 2, like 2 Mus musculus 126-130 30679998-4 2019 As Nrf2 target genes include a group of membrane transporters, the current study assessed the protective mechanism exerted by Nrf2 against PQ toxicity and intracellular PQ accumulation via its effects on P-glycoprotein (P-gp), a downstream transporter of Nrf2. Paraquat 169-171 nuclear factor, erythroid derived 2, like 2 Mus musculus 3-7 30679998-10 2019 The results revealed that overexpressed Nrf2 significantly increased P-gp protein levels, decreased the intracellular accumulation of PQ and attenuated PQ-induced toxicity. Paraquat 134-136 nuclear factor, erythroid derived 2, like 2 Mus musculus 40-44 30679998-10 2019 The results revealed that overexpressed Nrf2 significantly increased P-gp protein levels, decreased the intracellular accumulation of PQ and attenuated PQ-induced toxicity. Paraquat 152-154 nuclear factor, erythroid derived 2, like 2 Mus musculus 40-44 30679998-11 2019 However, the protective effects of Nrf2 overexpression on PQ-challenged A549 cells were abrogated following cyclosporine A treatment, a competitive inhibitor of P-gp, which also increased intracellular PQ levels. Paraquat 58-60 nuclear factor, erythroid derived 2, like 2 Mus musculus 35-39 30679998-11 2019 However, the protective effects of Nrf2 overexpression on PQ-challenged A549 cells were abrogated following cyclosporine A treatment, a competitive inhibitor of P-gp, which also increased intracellular PQ levels. Paraquat 58-60 phosphoglycolate phosphatase Mus musculus 161-165 30679998-11 2019 However, the protective effects of Nrf2 overexpression on PQ-challenged A549 cells were abrogated following cyclosporine A treatment, a competitive inhibitor of P-gp, which also increased intracellular PQ levels. Paraquat 202-204 nuclear factor, erythroid derived 2, like 2 Mus musculus 35-39 30679998-11 2019 However, the protective effects of Nrf2 overexpression on PQ-challenged A549 cells were abrogated following cyclosporine A treatment, a competitive inhibitor of P-gp, which also increased intracellular PQ levels. Paraquat 202-204 phosphoglycolate phosphatase Mus musculus 161-165 30679998-12 2019 These data indicated that Nrf2 gene overexpression prevented PQ toxicity in A549 cells, potentially via the upregulation of P-gp activity and the inhibition of intracellular PQ accumulation. Paraquat 61-63 nuclear factor, erythroid derived 2, like 2 Mus musculus 26-30 30679998-12 2019 These data indicated that Nrf2 gene overexpression prevented PQ toxicity in A549 cells, potentially via the upregulation of P-gp activity and the inhibition of intracellular PQ accumulation. Paraquat 61-63 phosphoglycolate phosphatase Mus musculus 124-128 30679998-12 2019 These data indicated that Nrf2 gene overexpression prevented PQ toxicity in A549 cells, potentially via the upregulation of P-gp activity and the inhibition of intracellular PQ accumulation. Paraquat 174-176 nuclear factor, erythroid derived 2, like 2 Mus musculus 26-30 30679998-13 2019 Thus, Nrf2 and P-gp may serve as potential therapeutic targets for the treatment of PQ-induced injury. Paraquat 84-86 nuclear factor, erythroid derived 2, like 2 Mus musculus 6-10 30679998-13 2019 Thus, Nrf2 and P-gp may serve as potential therapeutic targets for the treatment of PQ-induced injury. Paraquat 84-86 phosphoglycolate phosphatase Mus musculus 15-19 30320949-7 2019 Moreover, PQ exposure significantly increased the intracellular reactive oxygen species (ROS) level and early apoptotic rate, and decreased the glutathione (GSH) level, antioxidative CAT and GPx4 mRNA, and apoptotic-related Bcl-2/Bax mRNA ratio. Paraquat 10-12 glutathione peroxidase 4 Bos taurus 191-195 30320949-7 2019 Moreover, PQ exposure significantly increased the intracellular reactive oxygen species (ROS) level and early apoptotic rate, and decreased the glutathione (GSH) level, antioxidative CAT and GPx4 mRNA, and apoptotic-related Bcl-2/Bax mRNA ratio. Paraquat 10-12 BCL2 apoptosis regulator Bos taurus 224-229 30320949-7 2019 Moreover, PQ exposure significantly increased the intracellular reactive oxygen species (ROS) level and early apoptotic rate, and decreased the glutathione (GSH) level, antioxidative CAT and GPx4 mRNA, and apoptotic-related Bcl-2/Bax mRNA ratio. Paraquat 10-12 BCL2 associated X, apoptosis regulator Bos taurus 230-233 30320949-10 2019 The mechanisms underlying the role of melatonin included the inhibition of PQ-induced p38 mitogen-activated protein kinase (MAPK) activation, and restoration of abnormal trimethyl-histone H3 lysine 4 (H3K4me3) and trimethyl-histone H3 lysine 9 (H3K9me3) levels. Paraquat 75-77 mitogen-activated protein kinase 14 Bos taurus 86-89 31317820-7 2019 PQ induced significant changes in the antioxidant/oxidant status of D. melanogaster, including significant (1) increase in levels of reactive oxygen species (ROS) and lipid peroxidation; (2) elevation in the activity of antioxidant enzymes catalase (CAT) and glutathione-S-transferase (GST) and marked up-regulation in mRNA expression of stress-related genes for CAT, superoxide dismutase (SOD), thioredoxin reductase and Keap-1. Paraquat 0-2 Catalase Drosophila melanogaster 240-248 31317820-7 2019 PQ induced significant changes in the antioxidant/oxidant status of D. melanogaster, including significant (1) increase in levels of reactive oxygen species (ROS) and lipid peroxidation; (2) elevation in the activity of antioxidant enzymes catalase (CAT) and glutathione-S-transferase (GST) and marked up-regulation in mRNA expression of stress-related genes for CAT, superoxide dismutase (SOD), thioredoxin reductase and Keap-1. Paraquat 0-2 Catalase Drosophila melanogaster 250-253 31317820-7 2019 PQ induced significant changes in the antioxidant/oxidant status of D. melanogaster, including significant (1) increase in levels of reactive oxygen species (ROS) and lipid peroxidation; (2) elevation in the activity of antioxidant enzymes catalase (CAT) and glutathione-S-transferase (GST) and marked up-regulation in mRNA expression of stress-related genes for CAT, superoxide dismutase (SOD), thioredoxin reductase and Keap-1. Paraquat 0-2 Glutathione S transferase S1 Drosophila melanogaster 259-284 30502405-3 2019 Dietary ingestion of PQ for 3 days resulted in the loss of citrate synthase content, respiratory capacity impairment and exacerbated H2O2 production per mitochondrial unit related to complex I dysfunction, and high lactate accumulation in fly heads. Paraquat 21-23 knockdown Drosophila melanogaster 59-75 30502405-4 2019 PQ intoxication lead to 1) the loss of ELAV (embryonic lethal abnormal vision) and alpha-spectrin, essential proteins of neuronal viability and synaptic stability; 2) increased gamma-secretase activity, an enzyme related to APP release; and 3) increased the amyloid fibrils contents. Paraquat 0-2 embryonic lethal abnormal vision Drosophila melanogaster 39-43 30502405-4 2019 PQ intoxication lead to 1) the loss of ELAV (embryonic lethal abnormal vision) and alpha-spectrin, essential proteins of neuronal viability and synaptic stability; 2) increased gamma-secretase activity, an enzyme related to APP release; and 3) increased the amyloid fibrils contents. Paraquat 0-2 embryonic lethal abnormal vision Drosophila melanogaster 45-77 30502405-4 2019 PQ intoxication lead to 1) the loss of ELAV (embryonic lethal abnormal vision) and alpha-spectrin, essential proteins of neuronal viability and synaptic stability; 2) increased gamma-secretase activity, an enzyme related to APP release; and 3) increased the amyloid fibrils contents. Paraquat 0-2 alpha Spectrin Drosophila melanogaster 83-97 30744607-0 2019 Ligustrazin increases lung cell autophagy and ameliorates paraquat-induced pulmonary fibrosis by inhibiting PI3K/Akt/mTOR and hedgehog signalling via increasing miR-193a expression. Paraquat 58-66 AKT serine/threonine kinase 1 Homo sapiens 113-116 30744607-0 2019 Ligustrazin increases lung cell autophagy and ameliorates paraquat-induced pulmonary fibrosis by inhibiting PI3K/Akt/mTOR and hedgehog signalling via increasing miR-193a expression. Paraquat 58-66 mechanistic target of rapamycin kinase Homo sapiens 117-121 30744607-0 2019 Ligustrazin increases lung cell autophagy and ameliorates paraquat-induced pulmonary fibrosis by inhibiting PI3K/Akt/mTOR and hedgehog signalling via increasing miR-193a expression. Paraquat 58-66 microRNA 193a Homo sapiens 161-169 30744607-9 2019 RESULTS: Long-term PQ exposure blocked miR-193a expression, reduced PI3K/Akt/mTOR signalling, increased oxidative stress, inhibited autophagy, increased Hh signalling, and facilitated the formation of pulmonary fibrosis. Paraquat 19-21 microRNA 193a Homo sapiens 39-47 30744607-9 2019 RESULTS: Long-term PQ exposure blocked miR-193a expression, reduced PI3K/Akt/mTOR signalling, increased oxidative stress, inhibited autophagy, increased Hh signalling, and facilitated the formation of pulmonary fibrosis. Paraquat 19-21 AKT serine/threonine kinase 1 Homo sapiens 73-76 30744607-9 2019 RESULTS: Long-term PQ exposure blocked miR-193a expression, reduced PI3K/Akt/mTOR signalling, increased oxidative stress, inhibited autophagy, increased Hh signalling, and facilitated the formation of pulmonary fibrosis. Paraquat 19-21 mechanistic target of rapamycin kinase Homo sapiens 77-81 30744607-12 2019 CONCLUSIONS: Ligustrazin blocked PQ-induced PI3K/Akt/mTOR and Hh signalling by increasing miR-193a expression, thereby attenuating PQ-induced lung fibrosis. Paraquat 33-35 AKT serine/threonine kinase 1 Homo sapiens 49-52 30744607-12 2019 CONCLUSIONS: Ligustrazin blocked PQ-induced PI3K/Akt/mTOR and Hh signalling by increasing miR-193a expression, thereby attenuating PQ-induced lung fibrosis. Paraquat 33-35 mechanistic target of rapamycin kinase Homo sapiens 53-57 30744607-12 2019 CONCLUSIONS: Ligustrazin blocked PQ-induced PI3K/Akt/mTOR and Hh signalling by increasing miR-193a expression, thereby attenuating PQ-induced lung fibrosis. Paraquat 33-35 microRNA 193a Homo sapiens 90-98 30584891-0 2019 Inhibiting expression of HSP60 and TLR4 attenuates paraquat-induced microglial inflammation. Paraquat 51-59 heat shock protein 1 (chaperonin) Mus musculus 25-30 30584891-0 2019 Inhibiting expression of HSP60 and TLR4 attenuates paraquat-induced microglial inflammation. Paraquat 51-59 toll-like receptor 4 Mus musculus 35-39 30584891-2 2019 Paraquat (PQ) evokes microglial inflammation by up-regulating expression of HSP60-TLR4-myeloid differentiation factor 88 (Myd88)-nuclear factor-kappa B (NF-kappaB) in vitro. Paraquat 0-8 myeloid differentiation primary response gene 88 Mus musculus 76-120 30584891-2 2019 Paraquat (PQ) evokes microglial inflammation by up-regulating expression of HSP60-TLR4-myeloid differentiation factor 88 (Myd88)-nuclear factor-kappa B (NF-kappaB) in vitro. Paraquat 0-8 myeloid differentiation primary response gene 88 Mus musculus 122-127 30584891-2 2019 Paraquat (PQ) evokes microglial inflammation by up-regulating expression of HSP60-TLR4-myeloid differentiation factor 88 (Myd88)-nuclear factor-kappa B (NF-kappaB) in vitro. Paraquat 0-8 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 153-162 30584891-2 2019 Paraquat (PQ) evokes microglial inflammation by up-regulating expression of HSP60-TLR4-myeloid differentiation factor 88 (Myd88)-nuclear factor-kappa B (NF-kappaB) in vitro. Paraquat 10-12 myeloid differentiation primary response gene 88 Mus musculus 76-120 30584891-2 2019 Paraquat (PQ) evokes microglial inflammation by up-regulating expression of HSP60-TLR4-myeloid differentiation factor 88 (Myd88)-nuclear factor-kappa B (NF-kappaB) in vitro. Paraquat 10-12 myeloid differentiation primary response gene 88 Mus musculus 122-127 30112919-0 2019 Sodium tanshinone IIA sulfate protects myocardium against paraquat-induced toxicity through activating the Nrf2 signaling pathway in rats. Paraquat 58-66 NFE2 like bZIP transcription factor 2 Rattus norvegicus 107-111 30112919-10 2019 The rats in PQ group exhibited significantly lower Bcl-2 expression, but notably higher Bax expression at 12, 24, 48, and 72 h after PQ exposure ( p < 0.05 or 0.01). Paraquat 12-14 BCL2, apoptosis regulator Rattus norvegicus 51-56 30112919-10 2019 The rats in PQ group exhibited significantly lower Bcl-2 expression, but notably higher Bax expression at 12, 24, 48, and 72 h after PQ exposure ( p < 0.05 or 0.01). Paraquat 12-14 BCL2 associated X, apoptosis regulator Rattus norvegicus 88-91 30112919-12 2019 The expression of phosphorylated Nrf2 and heme oxygenase 1 in PQ + STS group was significantly increased compared with PQ and control groups ( p < 0.05 or 0.01). Paraquat 62-64 NFE2 like bZIP transcription factor 2 Rattus norvegicus 33-37 30112919-12 2019 The expression of phosphorylated Nrf2 and heme oxygenase 1 in PQ + STS group was significantly increased compared with PQ and control groups ( p < 0.05 or 0.01). Paraquat 62-64 heme oxygenase 1 Rattus norvegicus 42-58 30644349-9 2019 Further, in mitochondria, PQ-induced decrease in succinate dehydrogenase (SDH) activity and energy charge (MTT reduction), was restored with BM supplementation. Paraquat 26-28 aminoadipate-semialdehyde synthase Mus musculus 49-72 30644349-9 2019 Further, in mitochondria, PQ-induced decrease in succinate dehydrogenase (SDH) activity and energy charge (MTT reduction), was restored with BM supplementation. Paraquat 26-28 aminoadipate-semialdehyde synthase Mus musculus 74-77 31317820-7 2019 PQ induced significant changes in the antioxidant/oxidant status of D. melanogaster, including significant (1) increase in levels of reactive oxygen species (ROS) and lipid peroxidation; (2) elevation in the activity of antioxidant enzymes catalase (CAT) and glutathione-S-transferase (GST) and marked up-regulation in mRNA expression of stress-related genes for CAT, superoxide dismutase (SOD), thioredoxin reductase and Keap-1. Paraquat 0-2 Glutathione S transferase S1 Drosophila melanogaster 286-289 31317820-7 2019 PQ induced significant changes in the antioxidant/oxidant status of D. melanogaster, including significant (1) increase in levels of reactive oxygen species (ROS) and lipid peroxidation; (2) elevation in the activity of antioxidant enzymes catalase (CAT) and glutathione-S-transferase (GST) and marked up-regulation in mRNA expression of stress-related genes for CAT, superoxide dismutase (SOD), thioredoxin reductase and Keap-1. Paraquat 0-2 Catalase Drosophila melanogaster 363-366 31317820-7 2019 PQ induced significant changes in the antioxidant/oxidant status of D. melanogaster, including significant (1) increase in levels of reactive oxygen species (ROS) and lipid peroxidation; (2) elevation in the activity of antioxidant enzymes catalase (CAT) and glutathione-S-transferase (GST) and marked up-regulation in mRNA expression of stress-related genes for CAT, superoxide dismutase (SOD), thioredoxin reductase and Keap-1. Paraquat 0-2 Thioredoxin reductase-1 Drosophila melanogaster 396-417 31317820-7 2019 PQ induced significant changes in the antioxidant/oxidant status of D. melanogaster, including significant (1) increase in levels of reactive oxygen species (ROS) and lipid peroxidation; (2) elevation in the activity of antioxidant enzymes catalase (CAT) and glutathione-S-transferase (GST) and marked up-regulation in mRNA expression of stress-related genes for CAT, superoxide dismutase (SOD), thioredoxin reductase and Keap-1. Paraquat 0-2 Keap1 Drosophila melanogaster 422-428 30744883-5 2019 The expression of both AVP and CRH mRNA in the hypothalamus as well as ir-AVP and ir-CRH increased in the PVN of PQ treated mice compared to control. Paraquat 113-115 corticotropin releasing hormone Mus musculus 31-34 30744883-5 2019 The expression of both AVP and CRH mRNA in the hypothalamus as well as ir-AVP and ir-CRH increased in the PVN of PQ treated mice compared to control. Paraquat 113-115 arginine vasopressin Mus musculus 74-77 30744883-5 2019 The expression of both AVP and CRH mRNA in the hypothalamus as well as ir-AVP and ir-CRH increased in the PVN of PQ treated mice compared to control. Paraquat 113-115 corticotropin releasing hormone Mus musculus 85-88 30744883-6 2019 Immunoreactivity of nNOS and Hsp70 including NF-kappaB mRNA expression increased in the PVN of PQ treated mice. Paraquat 95-97 nitric oxide synthase 1, neuronal Mus musculus 20-24 30744883-6 2019 Immunoreactivity of nNOS and Hsp70 including NF-kappaB mRNA expression increased in the PVN of PQ treated mice. Paraquat 95-97 heat shock protein 1B Mus musculus 29-34 30744883-6 2019 Immunoreactivity of nNOS and Hsp70 including NF-kappaB mRNA expression increased in the PVN of PQ treated mice. Paraquat 95-97 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 45-54 30744883-10 2019 It seems that stress induced reactive species (ROS, RNS) might be also responsible for the induced expression of NF-kappaB mRNA and Hsp70 protein which are considered as the reliable markers of certain types of stressors including PQ toxicity. Paraquat 231-233 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 113-122 30744883-10 2019 It seems that stress induced reactive species (ROS, RNS) might be also responsible for the induced expression of NF-kappaB mRNA and Hsp70 protein which are considered as the reliable markers of certain types of stressors including PQ toxicity. Paraquat 231-233 heat shock protein 1B Mus musculus 132-137 30812071-0 2018 [The regulation of tight junction protein via PKCalpha/beta for abnormal permeability of brain microvascular endothelial cells exposed to paraquat]. Paraquat 138-146 protein kinase C, alpha Mus musculus 46-59 30812071-16 2018 Compared with the PQ treatment group, the Go 6983 intervention group had significantly higher protein expression of ZO-1, Occludin, and Claudin-5 and significantly lower protein expression of p-PKCalpha and p-PKCbeta (P<0.05) . Paraquat 18-20 protein kinase C, beta Mus musculus 209-216 30812071-14 2018 The IF and qRT-PCR results showed that the protein and mRNA expression levels of ZO-1, Occludin, and Claudin-5 were significantly reduced with the increase in the concentration of PQ (P<0.05) . Paraquat 180-182 tight junction protein 1 Mus musculus 81-85 30812071-14 2018 The IF and qRT-PCR results showed that the protein and mRNA expression levels of ZO-1, Occludin, and Claudin-5 were significantly reduced with the increase in the concentration of PQ (P<0.05) . Paraquat 180-182 occludin Mus musculus 87-95 30812071-14 2018 The IF and qRT-PCR results showed that the protein and mRNA expression levels of ZO-1, Occludin, and Claudin-5 were significantly reduced with the increase in the concentration of PQ (P<0.05) . Paraquat 180-182 claudin 5 Mus musculus 101-110 30280190-0 2018 Secretogranin III may be an indicator of paraquat-induced astrocyte activation and affects the recruitment of BDNF during this process. Paraquat 41-49 secretogranin III Homo sapiens 0-17 30088170-9 2018 In vitro experiments showed that the levels of TNF-alpha, IL-1beta, and IL-6 secreted by human pulmonary microvascular endothelial cells treated with PQ were attenuated by fasudil. Paraquat 150-152 interleukin 6 Homo sapiens 72-76 30088170-10 2018 Fasudil inhibited the upregulation Rho and ROCK protein expression and downregulation of ZO-1 protein expression in HPMVECs induced with PQ. Paraquat 137-139 tight junction protein 1 Rattus norvegicus 89-93 30088170-9 2018 In vitro experiments showed that the levels of TNF-alpha, IL-1beta, and IL-6 secreted by human pulmonary microvascular endothelial cells treated with PQ were attenuated by fasudil. Paraquat 150-152 tumor necrosis factor Homo sapiens 47-56 30088170-9 2018 In vitro experiments showed that the levels of TNF-alpha, IL-1beta, and IL-6 secreted by human pulmonary microvascular endothelial cells treated with PQ were attenuated by fasudil. Paraquat 150-152 interleukin 1 beta Homo sapiens 58-66 30408630-10 2018 Importantly, PQ-induced immunotoxicity was also observed in a decrease of spleen weight, inhibition of T cell proliferation and T-cell secreting IL-2 from splenocytes. Paraquat 13-15 interleukin 2 Mus musculus 145-149 30408630-11 2018 Further mechanism analysis found that PQ administration could decrease total splenocytes, CD4+ and CD8+ T cells, SOD, GSH-PX, and CAT activity, and increased the levels of MDA and the concentrations of pro-inflammatory cytokines IL-6 and TNF-alpha compared to control mice. Paraquat 38-40 interleukin 6 Mus musculus 229-233 30408630-11 2018 Further mechanism analysis found that PQ administration could decrease total splenocytes, CD4+ and CD8+ T cells, SOD, GSH-PX, and CAT activity, and increased the levels of MDA and the concentrations of pro-inflammatory cytokines IL-6 and TNF-alpha compared to control mice. Paraquat 38-40 tumor necrosis factor Mus musculus 238-247 30280190-3 2018 It has previously been demonstrated that secretogranin II, a member of the granin family, may be involved in the sorting and expression of inflammatory factors and excitatory neurotransmitters in paraquat (PQ)-induced astroglial activation. Paraquat 196-204 secretogranin II Homo sapiens 41-57 30280190-3 2018 It has previously been demonstrated that secretogranin II, a member of the granin family, may be involved in the sorting and expression of inflammatory factors and excitatory neurotransmitters in paraquat (PQ)-induced astroglial activation. Paraquat 206-208 secretogranin II Homo sapiens 41-57 30280190-5 2018 In the present study, a PQ-activated U118MG astrocytoma cell model established in our previous study was used to investigate the effects of SCG3. Paraquat 24-26 secretogranin III Homo sapiens 140-144 30280190-6 2018 The results revealed that SCG3 was highly expressed and subsequently released from cells in response to PQ. Paraquat 104-106 secretogranin III Homo sapiens 26-30 30280190-11 2018 In conclusion, SCG3 may be involved in PQ-induced astrocyte activation via regulation of the expression and selective recruitment of cellular factors, thus suggesting that SCG3 may represent an indicator of astrocyte activation. Paraquat 39-41 secretogranin III Homo sapiens 15-19 30280190-11 2018 In conclusion, SCG3 may be involved in PQ-induced astrocyte activation via regulation of the expression and selective recruitment of cellular factors, thus suggesting that SCG3 may represent an indicator of astrocyte activation. Paraquat 39-41 secretogranin III Homo sapiens 172-176 30296463-0 2018 Bacopa monnieri alleviates paraquat induced toxicity in Drosophila by inhibiting jnk mediated apoptosis through improved mitochondrial function and redox stabilization. Paraquat 27-35 basket Drosophila melanogaster 81-84 30321544-10 2018 It is noticeable that hUCMSCs and SOD2-overexpressed hUCMSCs effectively reduced PQ-induced lung injury in rats, and moreover, hUCMSCs overexpressed SOD2 were more effective compared with hUCMSCs only. Paraquat 81-83 superoxide dismutase 2 Rattus norvegicus 34-38 30646639-0 2018 [The role of the AMPK-mTOR pathway in paraquat-induce autophagy in PC12 cells]. Paraquat 38-46 mechanistic target of rapamycin kinase Rattus norvegicus 22-26 30144575-0 2018 Involvement of PINK1/Parkin-mediated mitophagy in paraquat- induced apoptosis in human lung epithelial-like A549 cells. Paraquat 50-58 PTEN induced kinase 1 Homo sapiens 15-20 30144575-5 2018 In this study, we investigated PINK1/Parkin-mediated mitophagy activated in the process of the PQ-induced cell apoptosis by using human lung epithelial-like A549 cells. Paraquat 95-97 PTEN induced kinase 1 Homo sapiens 31-36 30144575-7 2018 During this process, PQ induced PINK1/Parkin-mediated mitophagy. Paraquat 21-23 PTEN induced kinase 1 Homo sapiens 32-37 30144575-10 2018 These results indicated PINK1/Parkin-mediated mitophagy played a protective role in PQ-induced A549 cell damage and provided a potential therapeutic strategy for enhancing mitophagy against PQ poisoning. Paraquat 84-86 PTEN induced kinase 1 Homo sapiens 24-29 30144575-10 2018 These results indicated PINK1/Parkin-mediated mitophagy played a protective role in PQ-induced A549 cell damage and provided a potential therapeutic strategy for enhancing mitophagy against PQ poisoning. Paraquat 190-192 PTEN induced kinase 1 Homo sapiens 24-29 30205152-6 2018 PQ increased the levels of beta-CATENIN, non-phosphorylated (Ser33/37/Thr41) beta-CATENIN, and phosphorylated glycogen synthase kinase (GSK)-3alpha/beta. Paraquat 0-2 catenin beta 1 Homo sapiens 27-39 30205152-6 2018 PQ increased the levels of beta-CATENIN, non-phosphorylated (Ser33/37/Thr41) beta-CATENIN, and phosphorylated glycogen synthase kinase (GSK)-3alpha/beta. Paraquat 0-2 catenin beta 1 Homo sapiens 77-89 30205152-6 2018 PQ increased the levels of beta-CATENIN, non-phosphorylated (Ser33/37/Thr41) beta-CATENIN, and phosphorylated glycogen synthase kinase (GSK)-3alpha/beta. Paraquat 0-2 glycogen synthase kinase 3 alpha Homo sapiens 110-147 30205152-7 2018 PQ also increased the nuclear translocation of beta-CATENIN, which can be attenuated by LKG974. Paraquat 0-2 catenin beta 1 Homo sapiens 47-59 30205152-9 2018 Taken together, we have shown for the first time that LGK974 mediated through the WNT/beta-CATENIN pathway to prevent PQ-induced cell death. Paraquat 118-120 catenin beta 1 Homo sapiens 86-98 30592955-18 2018 CONCLUSIONS: HMH protects kidney injury caused by PQ poisoning by correcting tricarboxylic acids cycle disturbance, lipid peroxidation and energy metabolism disturbance, and its mechanism is related to the regulation of HO-1 protein expression through Nrf2 pathway. Paraquat 50-52 heme oxygenase 1 Mus musculus 220-224 30646639-1 2018 Objective: To investigate the regulation of AMPK-mTOR signal transduction pathway in paraquat-induced autophagy of pheochromocytoma cells (PC12) . Paraquat 85-93 mechanistic target of rapamycin kinase Rattus norvegicus 49-53 30403199-0 2018 Protective Effect of Anthocyanin on Paraquat-Induced Apoptosis and Epithelial-Mesenchymal Transition in Alveolar Type II Cells. Paraquat 36-44 DDB1 and CUL4 associated factor 7 Homo sapiens 21-32 30336147-0 2018 Atorvastatin attenuates paraquat poisoning-induced epithelial-mesenchymal transition via downregulating hypoxia-inducible factor-1 alpha. Paraquat 24-32 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 104-136 30403199-3 2018 The role of An in PQ-induced toxicity is unclear, so we aimed to explore whether An could inhibit epithelial mesenchymal transition (EMT) induced by PQ in alveolar cells. Paraquat 149-151 DDB1 and CUL4 associated factor 7 Homo sapiens 81-83 30403199-7 2018 RESULTS An reduced the PQ-induced apoptosis in a dose-dependent manner. Paraquat 23-25 DDB1 and CUL4 associated factor 7 Homo sapiens 8-10 30403199-10 2018 Additionally, the level of PQ-induced E-cadherin was decreased by An while the expressions of vimentin, alpha-smooth muscle actin (alpha-SMA), and collagens type I (col-I) were increased. Paraquat 27-29 cadherin 1 Homo sapiens 38-48 30403199-10 2018 Additionally, the level of PQ-induced E-cadherin was decreased by An while the expressions of vimentin, alpha-smooth muscle actin (alpha-SMA), and collagens type I (col-I) were increased. Paraquat 27-29 DDB1 and CUL4 associated factor 7 Homo sapiens 66-68 30403199-10 2018 Additionally, the level of PQ-induced E-cadherin was decreased by An while the expressions of vimentin, alpha-smooth muscle actin (alpha-SMA), and collagens type I (col-I) were increased. Paraquat 27-29 vimentin Homo sapiens 94-102 30076829-10 2018 Results demonstrated that the mutation of both hop-1 and pink-1 reduced the vulnerability of lethal, behavioral, and mitochondrial toxicity induced by RO/PQ. Paraquat 154-156 Presenilin hop-1 Caenorhabditis elegans 47-52 30344661-13 2018 Compared with the control group, the expression of TGF-beta1 was increased in the PQ group. Paraquat 82-84 transforming growth factor, beta 1 Rattus norvegicus 51-60 30076829-10 2018 Results demonstrated that the mutation of both hop-1 and pink-1 reduced the vulnerability of lethal, behavioral, and mitochondrial toxicity induced by RO/PQ. Paraquat 154-156 Serine/threonine-protein kinase pink-1, mitochondrial Caenorhabditis elegans 57-63 30344661-14 2018 The TGF-beta1 level in PQ + curcumin group rats reached the peak on the 3rd day, then decreased, and it was lower than those in PQ group. Paraquat 23-25 transforming growth factor, beta 1 Rattus norvegicus 4-13 30344661-15 2018 The level of ROS, ALT, AST, MDA of the rats in PQ + curcumin group reached the highest value on the 3rd day, while the level of SOD reached the lowest value; furthermore, the level of ROS, ALT, AST, MDA was lower than that in PQ group, while the level of SOD was higher than that of the PQ group. Paraquat 47-51 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 194-197 30076829-11 2018 These findings suggest that presenilin and PINK1 play important roles in the RO/PQ-induced neurotoxicity through the mechanisms involved in mitochondria-associated membranes. Paraquat 80-82 Serine/threonine-protein kinase pink-1, mitochondrial Caenorhabditis elegans 43-48 30344661-15 2018 The level of ROS, ALT, AST, MDA of the rats in PQ + curcumin group reached the highest value on the 3rd day, while the level of SOD reached the lowest value; furthermore, the level of ROS, ALT, AST, MDA was lower than that in PQ group, while the level of SOD was higher than that of the PQ group. Paraquat 47-49 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 23-26 30344661-15 2018 The level of ROS, ALT, AST, MDA of the rats in PQ + curcumin group reached the highest value on the 3rd day, while the level of SOD reached the lowest value; furthermore, the level of ROS, ALT, AST, MDA was lower than that in PQ group, while the level of SOD was higher than that of the PQ group. Paraquat 47-49 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 194-197 30171970-4 2018 Herein, we determine the extent to which Wnt/beta-catenin signaling involved in the inhibition effect of PQ on mouse NPCs from subventricular zone (SVZ). Paraquat 105-107 catenin (cadherin associated protein), beta 1 Mus musculus 45-57 30171970-8 2018 In addition, PQ reduced cellular beta-catenin, p-GSK-3beta, and cyclin-D1 and increased the radio of Bax/Bcl2. Paraquat 13-15 catenin (cadherin associated protein), beta 1 Mus musculus 33-45 30171970-8 2018 In addition, PQ reduced cellular beta-catenin, p-GSK-3beta, and cyclin-D1 and increased the radio of Bax/Bcl2. Paraquat 13-15 cyclin D1 Mus musculus 64-73 30171970-8 2018 In addition, PQ reduced cellular beta-catenin, p-GSK-3beta, and cyclin-D1 and increased the radio of Bax/Bcl2. Paraquat 13-15 BCL2-associated X protein Mus musculus 101-104 30171970-8 2018 In addition, PQ reduced cellular beta-catenin, p-GSK-3beta, and cyclin-D1 and increased the radio of Bax/Bcl2. Paraquat 13-15 B cell leukemia/lymphoma 2 Mus musculus 105-109 30171970-10 2018 Antioxidant (NAC) treatment alleviated the inhibition of PQ-induced Wnt signaling pathway. Paraquat 57-59 NLR family, pyrin domain containing 1A Mus musculus 13-16 30171970-11 2018 Overall, our results suggest significant inhibitory effects of PQ on NPCs proliferation via the Wnt/beta-catenin signaling pathway. Paraquat 63-65 catenin (cadherin associated protein), beta 1 Mus musculus 100-112 30171970-12 2018 Interestingly, our results implied that activation of Wnt/beta-catenin signaling pathway attenuated PQ-induced autophagic cell death. Paraquat 100-102 catenin (cadherin associated protein), beta 1 Mus musculus 58-70 30284226-8 2018 Our results showed that PQ has significantly increased brain LPO, DNA damage, and caspase-3 levels and further reduced TAC and TTM contents, as well as expression levels of Nestin and Neurod1, compared with the control group (injection of saline). Paraquat 24-26 caspase 3 Rattus norvegicus 82-91 29441825-7 2018 In addition, PQ significantly enhanced the expressions of HSP60 and TLR4 proteins in BV2 cells, as well as NF-kappaB-p65, c-fos, and c-jun mRNA. Paraquat 13-15 heat shock protein 1 (chaperonin) Mus musculus 58-63 29441825-7 2018 In addition, PQ significantly enhanced the expressions of HSP60 and TLR4 proteins in BV2 cells, as well as NF-kappaB-p65, c-fos, and c-jun mRNA. Paraquat 13-15 toll-like receptor 4 Mus musculus 68-72 29441825-7 2018 In addition, PQ significantly enhanced the expressions of HSP60 and TLR4 proteins in BV2 cells, as well as NF-kappaB-p65, c-fos, and c-jun mRNA. Paraquat 13-15 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 117-120 29441825-7 2018 In addition, PQ significantly enhanced the expressions of HSP60 and TLR4 proteins in BV2 cells, as well as NF-kappaB-p65, c-fos, and c-jun mRNA. Paraquat 13-15 FBJ osteosarcoma oncogene Mus musculus 122-127 29441825-7 2018 In addition, PQ significantly enhanced the expressions of HSP60 and TLR4 proteins in BV2 cells, as well as NF-kappaB-p65, c-fos, and c-jun mRNA. Paraquat 13-15 jun proto-oncogene Mus musculus 133-138 29441825-8 2018 These findings suggest that PQ can activate microglia and enhance the expression and secretion of pro-inflammatory cytokines in a HSP60/TLR4 signaling, leading to the inflammatory response. Paraquat 28-30 heat shock protein 1 (chaperonin) Mus musculus 130-135 29441825-8 2018 These findings suggest that PQ can activate microglia and enhance the expression and secretion of pro-inflammatory cytokines in a HSP60/TLR4 signaling, leading to the inflammatory response. Paraquat 28-30 toll-like receptor 4 Mus musculus 136-140 29441825-0 2018 Paraquat-induced inflammatory response of microglia through HSP60/TLR4 signaling. Paraquat 0-8 heat shock protein 1 (chaperonin) Mus musculus 60-65 29441825-0 2018 Paraquat-induced inflammatory response of microglia through HSP60/TLR4 signaling. Paraquat 0-8 toll-like receptor 4 Mus musculus 66-70 30284226-8 2018 Our results showed that PQ has significantly increased brain LPO, DNA damage, and caspase-3 levels and further reduced TAC and TTM contents, as well as expression levels of Nestin and Neurod1, compared with the control group (injection of saline). Paraquat 24-26 neuronal differentiation 1 Rattus norvegicus 184-191 30284226-9 2018 CeNPs (15- and 30-mg/kg doses) in groups co-administered with PQ significantly ameliorated the LPO, DNA damage, and caspase-3 levels while increasing TAC and TTM contents as well as enhancing Nestin and Neurod1 mRNA expression levels in the brain samples (P < 0.05). Paraquat 62-64 caspase 3 Rattus norvegicus 116-125 30284226-9 2018 CeNPs (15- and 30-mg/kg doses) in groups co-administered with PQ significantly ameliorated the LPO, DNA damage, and caspase-3 levels while increasing TAC and TTM contents as well as enhancing Nestin and Neurod1 mRNA expression levels in the brain samples (P < 0.05). Paraquat 62-64 neuronal differentiation 1 Rattus norvegicus 203-210 29667128-0 2018 Epigallocatechin-3-Gallate Protects and Prevents Paraquat-Induced Oxidative Stress and Neurodegeneration in Knockdown dj-1-beta Drosophila melanogaster. Paraquat 49-57 DJ-1alpha Drosophila melanogaster 118-127 30025709-0 2018 Procyanidin B2 protects rats from paraquat-induced acute lung injury by inhibiting NLRP3 inflammasome activation. Paraquat 34-42 NLR family, pyrin domain containing 3 Rattus norvegicus 83-88 30025709-9 2018 The lung injury in the paraquat-induced models in NLRP3 gene silenced animals was compared with the same lung injury model treated with procyanidin B2. Paraquat 23-31 NLR family, pyrin domain containing 3 Rattus norvegicus 50-55 30025709-13 2018 Procyanidin B2 significantly suppressed the activation of NLRP3 inflammasome in the lung tissue induced by paraquat in the rat model. Paraquat 107-115 NLR family, pyrin domain containing 3 Rattus norvegicus 58-63 29855979-10 2018 In addition, paraquat injection caused marked increase in nitroso-oxidative stress markers with concomitant deficits in antioxidant enzymes activities (GSH and SOD) as well as induction of tumour necrotic factor-alpha (TNF-alpha) in the mid-brain which were attenuated by the pretreatment of mice with vinpocetine. Paraquat 13-21 tumor necrosis factor Mus musculus 219-228 29667128-11 2018 Altogether, these results suggest that the transgenic TH > dj-1-beta-RNAi/+ flies treated with PQ serve as a suitable PD model for screening of potential therapeutic agents. Paraquat 95-97 DJ-1alpha Drosophila melanogaster 59-68 29852175-0 2018 Angptl2 deficiency attenuates paraquat (PQ)-induced lung injury in mice by altering inflammation, oxidative stress and fibrosis through NF-kappaB pathway. Paraquat 40-42 angiopoietin-like 2 Mus musculus 0-7 29913144-0 2018 Paraquat toxicity is attenuated by 4-phenylbutyrate-induced phosphorylation of ERK2 via PI3K in A549 cells. Paraquat 0-8 mitogen-activated protein kinase 1 Homo sapiens 79-83 29913144-13 2018 These results suggest that 4PBA attenuated PQ cytotoxicity by ERK2 activation via PI3K. Paraquat 43-45 mitogen-activated protein kinase 1 Homo sapiens 62-66 30036685-0 2018 The KCa3.1 blocker TRAM-34 inhibits proliferation of fibroblasts in paraquat-induced pulmonary fibrosis. Paraquat 68-76 potassium calcium-activated channel subfamily N member 4 Rattus norvegicus 4-10 30036685-7 2018 The results showed that KCa3.1 expression was elevated after PQ poisoning. Paraquat 61-63 potassium calcium-activated channel subfamily N member 4 Rattus norvegicus 24-30 30036685-8 2018 Blockade of KCa3.1 alleviated PQ-induced pulmonary inflammation and fibrosis. Paraquat 30-32 potassium calcium-activated channel subfamily N member 4 Rattus norvegicus 12-18 29939281-6 2018 Furthermore, the mRNA level of Cs-mMnSOD was strongly upregulated (more than twofold increase) following exposure to low and high temperatures (4, 30 and 35 C), insecticides (chlorpyrifos and chlorantraniliprole), and chemical reagents (cumene hydroperoxide, paraquat, H2O2 and CdCl2), but slightly elevated (less than twofold increase) in response to 8 C, abamectin and CuSO4. Paraquat 259-267 superoxide dismutase 2, mitochondrial Mus musculus 34-40 29939281-9 2018 Furthermore, E. coli cells overexpressing Cs-mMnSOD exhibited long-term resistance to the oxidative inducers cumene hydroperoxide and paraquat. Paraquat 134-142 superoxide dismutase 2, mitochondrial Mus musculus 45-51 29852175-9 2018 PQ-induced fibrosis was also improved in Angptl2-/- mice by decreasing pulmonary transforming growth factor (TGF)-beta1 expressions. Paraquat 0-2 angiopoietin-like 2 Mus musculus 41-48 29852175-9 2018 PQ-induced fibrosis was also improved in Angptl2-/- mice by decreasing pulmonary transforming growth factor (TGF)-beta1 expressions. Paraquat 0-2 transforming growth factor, beta 1 Mus musculus 81-119 29852175-0 2018 Angptl2 deficiency attenuates paraquat (PQ)-induced lung injury in mice by altering inflammation, oxidative stress and fibrosis through NF-kappaB pathway. Paraquat 40-42 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 136-145 29852175-10 2018 In vitro, we found that Angptl2 knockdown-suppressed inflammation, oxidative stress and fibrosis was restored by increasing NF-kappaB activation in PQ-incubated A549 cells; however, the results above were significantly reversed by inactivating NF-kappaB using its inhibitor, Bay 11-7085 or LY2409881. Paraquat 148-150 angiopoietin-like 2 Mus musculus 24-31 29852175-5 2018 The results indicated that abundant Angptl2 expression was observed in lung tissues of PQ-treated mice. Paraquat 87-89 angiopoietin-like 2 Mus musculus 36-43 29852175-10 2018 In vitro, we found that Angptl2 knockdown-suppressed inflammation, oxidative stress and fibrosis was restored by increasing NF-kappaB activation in PQ-incubated A549 cells; however, the results above were significantly reversed by inactivating NF-kappaB using its inhibitor, Bay 11-7085 or LY2409881. Paraquat 148-150 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 124-133 29852175-6 2018 Histological analysis revealed that PQ-induced histological changes were alleviated by Angptl2 knockout (Angptl2-/-). Paraquat 36-38 angiopoietin-like 2 Mus musculus 87-94 29852175-11 2018 Therefore, Angptl2 could provide therapeutic effects on PQ-induced acute lung injury through inhibiting inflammation, oxidative stress and fibrosis by regulating NF-kappaB pathway. Paraquat 56-58 angiopoietin-like 2 Mus musculus 11-18 29852175-11 2018 Therefore, Angptl2 could provide therapeutic effects on PQ-induced acute lung injury through inhibiting inflammation, oxidative stress and fibrosis by regulating NF-kappaB pathway. Paraquat 56-58 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 162-171 29852175-6 2018 Histological analysis revealed that PQ-induced histological changes were alleviated by Angptl2 knockout (Angptl2-/-). Paraquat 36-38 angiopoietin-like 2 Mus musculus 105-112 29852175-7 2018 Angptl2-/- in PQ-treated mice attenuated acute lung injury progression by reducing the number of total cells, total leukocytes, neutrophils and macrophages in bronchoalveolar lavage fluid (BALF) and reducing inflammatory response through the inactivation of nuclear factor kappa B (NF-kappaB) pathway. Paraquat 14-16 angiopoietin-like 2 Mus musculus 0-7 29852175-8 2018 Angptl2-/- reduced oxidative stress in PQ-treated mice, as evidenced by the enhanced superoxide dismutase (SOD) activity and reduced malondialdehyde (MDA) levels in serum or lung tissue samples, which was accompanied with increased expressions of nuclear respiratory factor 2 (Nrf-2), heme oxygenase-1 (HO-1) and NAD(P)H:quinone oxidoreductase 1 (NQO-1). Paraquat 39-41 angiopoietin-like 2 Mus musculus 0-7 30015919-0 2018 Tanshinone IIA attenuates paraquat-induced acute lung injury by modulating angiotensin-converting enzyme 2/angiotensin-(1-7) in rats. Paraquat 26-34 angiotensin I converting enzyme 2 Rattus norvegicus 75-106 30015919-11 2018 In addition, PQ was revealed to significantly decrease ACE2 and Ang-(1-7) expression levels in lung tissues. Paraquat 13-15 angiotensin I converting enzyme 2 Rattus norvegicus 55-59 30317802-0 2018 [Role of MAPK signaling pathway in epithelial-mesenchymal transition of type II alveolar epithelial cells induced by Paraquat]. Paraquat 117-125 mitogen-activated protein kinase 3 Homo sapiens 9-13 29879444-6 2018 PQ-induced mtDNA damage was inversely proportional to the levels of OGG1 expression whereas stimulation of OGG1, in some cases, entirely abolished its cellular effects. Paraquat 0-2 8-oxoguanine DNA glycosylase Homo sapiens 68-72 29879444-7 2018 The PQ-mediated decline of mitochondrial membrane potential or nuclear condensation were prevented by the OGG1 activators. Paraquat 4-6 8-oxoguanine DNA glycosylase Homo sapiens 106-110 30317802-1 2018 Objective: To investigate the roles of p38 mitogen-activated protein kinases (p38 MAPK) , extracellular regulated protein kinases (ERK) and c-Jun N-tenninal kinases (JNK) of MAPK signaling pathway in Paraquat-induced epithelial to mesenchymal transition (EMT) of type II alveolarepithelial cells. Paraquat 200-208 mitogen-activated protein kinase 8 Homo sapiens 166-169 29299822-11 2018 Collectively, these findings suggest that Nec-1 alleviated paraquat-induced myocardial contractile dysfunction through inhibition of necroptosis, an effect which was likely mediated via the RIP1-RIP3-MLKL signaling cascade. Paraquat 59-67 receptor (TNFRSF)-interacting serine-threonine kinase 1 Mus musculus 190-194 29299822-11 2018 Collectively, these findings suggest that Nec-1 alleviated paraquat-induced myocardial contractile dysfunction through inhibition of necroptosis, an effect which was likely mediated via the RIP1-RIP3-MLKL signaling cascade. Paraquat 59-67 receptor-interacting serine-threonine kinase 3 Mus musculus 195-199 29299822-11 2018 Collectively, these findings suggest that Nec-1 alleviated paraquat-induced myocardial contractile dysfunction through inhibition of necroptosis, an effect which was likely mediated via the RIP1-RIP3-MLKL signaling cascade. Paraquat 59-67 mixed lineage kinase domain-like Mus musculus 200-204 29996377-13 2018 The levels of IFN-gamma in the rat lung tissues were increased compared with those in the PQ model group (P<0.05). Paraquat 90-92 interferon gamma Rattus norvegicus 14-23 29723724-0 2018 High-dose acute exposure of paraquat induces injuries of swim bladder, gastrointestinal tract and liver via neutrophil-mediated ROS in zebrafish and their relevance for human health risk assessment. Paraquat 28-36 endothelin receptor Ba Danio rerio 128-131 29723724-5 2018 In addition, PQ enhanced leukocyte recruitment (neutrophil migrated first, followed by macrophage) into swim bladder and induced ROS which can be scavenged by glutathione. Paraquat 13-15 endothelin receptor Ba Danio rerio 129-132 29723724-6 2018 Moreover, qRT-PCR results showed that PQ increased the expression level of genes involved in the inflammatory response, such as L-1beta, IL-6, IL-8, TNF-alpha, TNF-beta, IFN-1, TGF-beta, and NF-kB. Paraquat 38-40 interleukin 6 (interferon, beta 2) Danio rerio 137-141 29723724-6 2018 Moreover, qRT-PCR results showed that PQ increased the expression level of genes involved in the inflammatory response, such as L-1beta, IL-6, IL-8, TNF-alpha, TNF-beta, IFN-1, TGF-beta, and NF-kB. Paraquat 38-40 chemokine (C-X-C motif) ligand 8a Danio rerio 143-147 29723724-6 2018 Moreover, qRT-PCR results showed that PQ increased the expression level of genes involved in the inflammatory response, such as L-1beta, IL-6, IL-8, TNF-alpha, TNF-beta, IFN-1, TGF-beta, and NF-kB. Paraquat 38-40 tumor necrosis factor a (TNF superfamily, member 2) Danio rerio 149-158 29723724-6 2018 Moreover, qRT-PCR results showed that PQ increased the expression level of genes involved in the inflammatory response, such as L-1beta, IL-6, IL-8, TNF-alpha, TNF-beta, IFN-1, TGF-beta, and NF-kB. Paraquat 38-40 tumor necrosis factor b (TNF superfamily, member 2) Danio rerio 160-168 29723724-6 2018 Moreover, qRT-PCR results showed that PQ increased the expression level of genes involved in the inflammatory response, such as L-1beta, IL-6, IL-8, TNF-alpha, TNF-beta, IFN-1, TGF-beta, and NF-kB. Paraquat 38-40 interferon phi 1 Danio rerio 170-175 29723724-7 2018 For the first time, our results demonstrated that acute exposure of PQ induced pulmonary toxicity which was followed by gastrointestinal and hepatic toxicity via neutrophil-mediated ROS in zebrafish. Paraquat 68-70 endothelin receptor Ba Danio rerio 182-185 30036983-7 2018 DAF-16 is essential for the reduction of thermally induced ROS accumulation, while the resistance against paraquat-induced oxidative stress is dependent on SIR-2.1. Paraquat 106-114 Deacetylase sirtuin-type domain-containing protein;NAD-dependent protein deacetylase sir-2.1 Caenorhabditis elegans 156-163 29896267-0 2018 Lung injury caused by paraquat poisoning results in increased interleukin-6 and decreased microRNA-146a levels. Paraquat 22-30 interleukin 6 Homo sapiens 62-75 29896267-8 2018 In addition, miR-146a expression in patients with paraquat poisoning-induced lung injury was significantly reduced in comparison with that in healthy subjects. Paraquat 50-58 microRNA 146a Homo sapiens 13-21 29896267-11 2018 Therefore, the present study demonstrated that increased expression of IL-6 in patients with lung injury caused by paraquat poisoning is associated with decreased expression of miR-146a. Paraquat 115-123 interleukin 6 Homo sapiens 71-75 29896267-11 2018 Therefore, the present study demonstrated that increased expression of IL-6 in patients with lung injury caused by paraquat poisoning is associated with decreased expression of miR-146a. Paraquat 115-123 microRNA 146a Homo sapiens 177-185 29709426-3 2018 However, the regulatory mechanisms and the role of STIM1 in paraquat (PQ)-induced acute lung intoxication remain elusive. Paraquat 60-68 stromal interaction molecule 1 Homo sapiens 51-56 29709426-5 2018 Our data demonstrated that PQ (500 muM, 24 h) induced intracellular ROS production and enhanced store-operated calcium entry (SOCE) activity which is correlated to STIM1 activation. Paraquat 27-29 stromal interaction molecule 1 Homo sapiens 164-169 29709426-7 2018 While knock-outing STIM1 by CRISPR-CAS9 in 16HBE or inhibiting STIM1 mediated SOCE activation ameliorated cell death caused by acute PQ treatment, which also leaded to alleviating the cell accumulation in S phase through the modulation the expression of cyclinD1, p21, cyclinA2 and CDK2. Paraquat 133-135 stromal interaction molecule 1 Homo sapiens 19-24 29709426-7 2018 While knock-outing STIM1 by CRISPR-CAS9 in 16HBE or inhibiting STIM1 mediated SOCE activation ameliorated cell death caused by acute PQ treatment, which also leaded to alleviating the cell accumulation in S phase through the modulation the expression of cyclinD1, p21, cyclinA2 and CDK2. Paraquat 133-135 stromal interaction molecule 1 Homo sapiens 63-68 29709426-7 2018 While knock-outing STIM1 by CRISPR-CAS9 in 16HBE or inhibiting STIM1 mediated SOCE activation ameliorated cell death caused by acute PQ treatment, which also leaded to alleviating the cell accumulation in S phase through the modulation the expression of cyclinD1, p21, cyclinA2 and CDK2. Paraquat 133-135 cyclin D1 Homo sapiens 254-262 29709426-7 2018 While knock-outing STIM1 by CRISPR-CAS9 in 16HBE or inhibiting STIM1 mediated SOCE activation ameliorated cell death caused by acute PQ treatment, which also leaded to alleviating the cell accumulation in S phase through the modulation the expression of cyclinD1, p21, cyclinA2 and CDK2. Paraquat 133-135 H3 histone pseudogene 16 Homo sapiens 264-267 29709426-7 2018 While knock-outing STIM1 by CRISPR-CAS9 in 16HBE or inhibiting STIM1 mediated SOCE activation ameliorated cell death caused by acute PQ treatment, which also leaded to alleviating the cell accumulation in S phase through the modulation the expression of cyclinD1, p21, cyclinA2 and CDK2. Paraquat 133-135 cyclin A2 Homo sapiens 269-277 29709426-7 2018 While knock-outing STIM1 by CRISPR-CAS9 in 16HBE or inhibiting STIM1 mediated SOCE activation ameliorated cell death caused by acute PQ treatment, which also leaded to alleviating the cell accumulation in S phase through the modulation the expression of cyclinD1, p21, cyclinA2 and CDK2. Paraquat 133-135 cyclin dependent kinase 2 Homo sapiens 282-286 29709426-8 2018 In conclusion, STIM1 plays an important role in PQ induced cell cycle arrest and cell death in acute lung injury, which may provide us a new potential opportunity to target paraquat induced intoxication. Paraquat 48-50 stromal interaction molecule 1 Homo sapiens 15-20 29709426-8 2018 In conclusion, STIM1 plays an important role in PQ induced cell cycle arrest and cell death in acute lung injury, which may provide us a new potential opportunity to target paraquat induced intoxication. Paraquat 173-181 stromal interaction molecule 1 Homo sapiens 15-20 30248777-8 2018 Conclusion: Apoptosis and TNF-alpha, NF-kappa B and Caspase-3 play an important role in lung injury of paraquat-induced rats. Paraquat 103-111 tumor necrosis factor Rattus norvegicus 26-35 30248777-8 2018 Conclusion: Apoptosis and TNF-alpha, NF-kappa B and Caspase-3 play an important role in lung injury of paraquat-induced rats. Paraquat 103-111 caspase 3 Rattus norvegicus 52-61 29864937-10 2018 A549 cells were incubated with PQ plus FGF21 or PFD for 48 h. The results showed that FGF21 and PFD reduced the expression of TGF-beta, Col I and alpha-SMA and increased the expression of E-cadherin in PQ-treated A549 cells. Paraquat 31-33 fibroblast growth factor 21 Mus musculus 86-91 29864937-10 2018 A549 cells were incubated with PQ plus FGF21 or PFD for 48 h. The results showed that FGF21 and PFD reduced the expression of TGF-beta, Col I and alpha-SMA and increased the expression of E-cadherin in PQ-treated A549 cells. Paraquat 31-33 cadherin 1 Mus musculus 188-198 29864937-11 2018 FGF21 also suppressed oxidative stress in PQ-treated A549 cells, as evidenced by a decrease of the MDA level, a reversed activity of antioxidant enzymes and an increased expression of Nrf-2. Paraquat 42-44 fibroblast growth factor 21 Mus musculus 0-5 29864937-11 2018 FGF21 also suppressed oxidative stress in PQ-treated A549 cells, as evidenced by a decrease of the MDA level, a reversed activity of antioxidant enzymes and an increased expression of Nrf-2. Paraquat 42-44 nuclear factor, erythroid derived 2, like 2 Mus musculus 184-189 29627306-0 2018 Paraquat and MPTP induce alteration in the expression profile of long noncoding RNAs in the substantia nigra of mice: Role of the transcription factor Nrf2. Paraquat 0-8 nuclear factor, erythroid derived 2, like 2 Mus musculus 151-155 29627306-5 2018 We aimed to discover novel PQ or 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-Nrf2-related lncRNAs and explore their association with PD. Paraquat 27-29 nuclear factor, erythroid derived 2, like 2 Mus musculus 85-89 29627306-11 2018 PQ caused lncRNA expression profiling alteration in the substantia nigra (SN) through an interaction with Nrf2, thus changing the NR_027648/Zc3h14/Cybb and NR_030777/Zfp326/Cpne5 mRNA pathways. Paraquat 0-2 nuclear factor, erythroid derived 2, like 2 Mus musculus 106-110 29627306-11 2018 PQ caused lncRNA expression profiling alteration in the substantia nigra (SN) through an interaction with Nrf2, thus changing the NR_027648/Zc3h14/Cybb and NR_030777/Zfp326/Cpne5 mRNA pathways. Paraquat 0-2 zinc finger CCCH type containing 14 Mus musculus 140-146 29627306-11 2018 PQ caused lncRNA expression profiling alteration in the substantia nigra (SN) through an interaction with Nrf2, thus changing the NR_027648/Zc3h14/Cybb and NR_030777/Zfp326/Cpne5 mRNA pathways. Paraquat 0-2 cytochrome b-245, beta polypeptide Mus musculus 147-151 29627306-11 2018 PQ caused lncRNA expression profiling alteration in the substantia nigra (SN) through an interaction with Nrf2, thus changing the NR_027648/Zc3h14/Cybb and NR_030777/Zfp326/Cpne5 mRNA pathways. Paraquat 0-2 zinc finger protein 326 Mus musculus 166-172 29627306-11 2018 PQ caused lncRNA expression profiling alteration in the substantia nigra (SN) through an interaction with Nrf2, thus changing the NR_027648/Zc3h14/Cybb and NR_030777/Zfp326/Cpne5 mRNA pathways. Paraquat 0-2 copine V Mus musculus 173-178 29627306-13 2018 Nrf2 may be involved in the development of neurodegeneration induced by PQ and MPTP via interaction with lncRNAs as the molecular mechanism. Paraquat 72-74 nuclear factor, erythroid derived 2, like 2 Mus musculus 0-4 30907109-0 2018 Erratum: The Plasma Concentration of MUC5B Is Associated with Clinical Outcomes in Paraquat-poisoned Patients. Paraquat 83-91 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 37-42 29315562-0 2018 HFE Genotype Restricts the Response to Paraquat in a Mouse Model of Neurotoxicity. Paraquat 39-47 homeostatic iron regulator Mus musculus 0-3 29315562-9 2018 At baseline, there were differences between the H67D HFE mice and WT mice in gut microbiome profile and increased L-ferritin staining in the substantia nigra that could account for the resistance to paraquat. Paraquat 199-207 homeostatic iron regulator Mus musculus 53-56 29315562-11 2018 Our results clearly demonstrate that the HFE genotype impacts the expression of tyrosine hydroxylase in the substantia nigra, the gut microbiome and the response to paraquat providing additional support that the HFE genotype is a disease modifier for Parkinson"s disease. Paraquat 165-173 homeostatic iron regulator Mus musculus 41-44 29315562-11 2018 Our results clearly demonstrate that the HFE genotype impacts the expression of tyrosine hydroxylase in the substantia nigra, the gut microbiome and the response to paraquat providing additional support that the HFE genotype is a disease modifier for Parkinson"s disease. Paraquat 165-173 homeostatic iron regulator Mus musculus 212-215 29315562-12 2018 Moreover, the finding that the HFE mutant mice are resistant to paraquat may provide a model in which to study resistant mechanisms to neurotoxicants. Paraquat 64-72 homeostatic iron regulator Mus musculus 31-34 29293144-0 2018 Treatment of Paraquat-Induced Lung Injury With an Anti-C5a Antibody: Potential Clinical Application. Paraquat 13-21 complement C5a receptor 1 Homo sapiens 55-58 29293144-1 2018 OBJECTIVES: Complement activation product C5a plays a critical role in systemic inflammatory response syndrome induced by viruses, bacteria, and toxic agents including paraquat poisoning. Paraquat 168-176 complement C5a receptor 1 Homo sapiens 42-45 29293144-2 2018 This study is to explore the efficiency of anti-C5a-based intervention on systemic inflammatory responses induced by paraquat poisoning. Paraquat 117-125 complement C5a receptor 1 Homo sapiens 48-51 29525441-4 2018 The activities of glutathione reductase (GR) and catalase (CAT) decreased after PQ treatment in a dose-dependent manner, while the activities of ascorbate peroxidase (APX), dehydroascorbate reductase (DHAR) and glyoxalase (Gly I and Gly II) decreased only with high doses of PQ (125 and 250 muM). Paraquat 80-82 catalase-3-like Brassica napus 49-57 29525441-4 2018 The activities of glutathione reductase (GR) and catalase (CAT) decreased after PQ treatment in a dose-dependent manner, while the activities of ascorbate peroxidase (APX), dehydroascorbate reductase (DHAR) and glyoxalase (Gly I and Gly II) decreased only with high doses of PQ (125 and 250 muM). Paraquat 80-82 catalase-3-like Brassica napus 59-62 29525441-5 2018 By contrast, the activities of monodehydroascorbate reductase (MDHAR), glutathione S-transferase (GST) and glutathione peroxidase (GPX) increased after PQ treatment. Paraquat 152-154 putative glutathione peroxidase 7, chloroplastic Brassica napus 107-129 29525441-5 2018 By contrast, the activities of monodehydroascorbate reductase (MDHAR), glutathione S-transferase (GST) and glutathione peroxidase (GPX) increased after PQ treatment. Paraquat 152-154 putative glutathione peroxidase 7, chloroplastic Brassica napus 131-134 29525441-7 2018 Compared to PQ alone, PQ supplemented with exogenous NO reduced LOX activity, the AsA-GSH pool, and the activities of APX, DHAR, GR, GPX, Gly I and Gly II. Paraquat 22-24 putative glutathione peroxidase 7, chloroplastic Brassica napus 133-136 29467842-0 2018 Hypoxia-inducible factor-1alpha regulates epithelial-to-mesenchymal transition in paraquat-induced pulmonary fibrosis by activating lysyl oxidase. Paraquat 82-90 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 0-31 29686592-8 2018 The decreased cholesterol level and ApoE expression were observed in PQ-treated astrocytes and so were the decreased levels of glutamates and ATP in PQ-treated astrocytes. Paraquat 69-71 apolipoprotein E Homo sapiens 36-40 28978491-7 2018 Moreover, inhibition of Src or Erk impaired Nox2 activation in response to paraquat and maneb co-exposure. Paraquat 75-83 Rous sarcoma oncogene Mus musculus 24-27 28978491-7 2018 Moreover, inhibition of Src or Erk impaired Nox2 activation in response to paraquat and maneb co-exposure. Paraquat 75-83 mitogen-activated protein kinase 1 Mus musculus 31-34 28978491-7 2018 Moreover, inhibition of Src or Erk impaired Nox2 activation in response to paraquat and maneb co-exposure. Paraquat 75-83 cytochrome b-245, beta polypeptide Mus musculus 44-48 28978491-8 2018 Finally, we found that CR3-deficient mice were more resistant to paraquat and maneb-induced Nox2 activation and nigral dopaminergic neurodegeneration as well as motor dysfunction than the wild type controls. Paraquat 65-73 integrin alpha M Mus musculus 23-26 29544565-7 2018 When NPP50, NPP50-NH2, NPP50-COOH, or Pd-NPP50 was co-administered with PQ, serum levels of ALT and AST increased in the NPP50 group but did not increase in the NPP50-NH2, NPP50-COOH, or Pd-NPP50 groups. Paraquat 72-74 glutamic pyruvic transaminase, soluble Mus musculus 92-95 29599839-0 2018 Rapamycin protects against paraquat-induced pulmonary epithelial-mesenchymal transition via the Wnt/beta-catenin signaling pathway. Paraquat 27-35 catenin beta 1 Homo sapiens 100-112 29599839-5 2018 Treatment with PQ significantly increased Wnt1, low-density lipoprotein receptor-related protein (LRP)5, LRP6 and beta-catenin expression levels in A549 cells, while rapamycin significantly inhibited these effects of PQ. Paraquat 15-17 Wnt family member 1 Homo sapiens 42-46 29599839-5 2018 Treatment with PQ significantly increased Wnt1, low-density lipoprotein receptor-related protein (LRP)5, LRP6 and beta-catenin expression levels in A549 cells, while rapamycin significantly inhibited these effects of PQ. Paraquat 15-17 LDL receptor related protein 5 Homo sapiens 98-103 29599839-5 2018 Treatment with PQ significantly increased Wnt1, low-density lipoprotein receptor-related protein (LRP)5, LRP6 and beta-catenin expression levels in A549 cells, while rapamycin significantly inhibited these effects of PQ. Paraquat 15-17 LDL receptor related protein 6 Homo sapiens 105-109 29599839-5 2018 Treatment with PQ significantly increased Wnt1, low-density lipoprotein receptor-related protein (LRP)5, LRP6 and beta-catenin expression levels in A549 cells, while rapamycin significantly inhibited these effects of PQ. Paraquat 15-17 catenin beta 1 Homo sapiens 114-126 29599839-7 2018 In conclusion, rapamycin protects against PQ-induced pulmonary EMT via the Wnt/beta-catenin signaling pathway. Paraquat 42-44 catenin beta 1 Homo sapiens 79-91 29411263-0 2018 Naringenin Exerts Anti-inflammatory Effects in Paraquat-Treated SH-SY5Y Cells Through a Mechanism Associated with the Nrf2/HO-1 Axis. Paraquat 47-55 NFE2 like bZIP transcription factor 2 Homo sapiens 118-122 29411263-0 2018 Naringenin Exerts Anti-inflammatory Effects in Paraquat-Treated SH-SY5Y Cells Through a Mechanism Associated with the Nrf2/HO-1 Axis. Paraquat 47-55 heme oxygenase 1 Homo sapiens 123-127 29411263-6 2018 We found that a pretreatment with NGN at 80 microM for 2 h decreased the levels of pro-inflammatory cytokines interleukin-1beta (IL-1beta) and tumor necrosis factor-alpha (TNF-alpha) in PQ-treated SH-SY5Y cells. Paraquat 186-188 interleukin 1 beta Homo sapiens 110-127 29411263-6 2018 We found that a pretreatment with NGN at 80 microM for 2 h decreased the levels of pro-inflammatory cytokines interleukin-1beta (IL-1beta) and tumor necrosis factor-alpha (TNF-alpha) in PQ-treated SH-SY5Y cells. Paraquat 186-188 interleukin 1 beta Homo sapiens 129-137 29411263-6 2018 We found that a pretreatment with NGN at 80 microM for 2 h decreased the levels of pro-inflammatory cytokines interleukin-1beta (IL-1beta) and tumor necrosis factor-alpha (TNF-alpha) in PQ-treated SH-SY5Y cells. Paraquat 186-188 tumor necrosis factor Homo sapiens 143-170 29411263-6 2018 We found that a pretreatment with NGN at 80 microM for 2 h decreased the levels of pro-inflammatory cytokines interleukin-1beta (IL-1beta) and tumor necrosis factor-alpha (TNF-alpha) in PQ-treated SH-SY5Y cells. Paraquat 186-188 tumor necrosis factor Homo sapiens 172-181 29411263-7 2018 The production of nitric oxide (NO ) and levels of cyclooxygenase-2 (COX-2) and of the inducible isoform of nitric oxide synthase (iNOS) were downregulated by NGN in the cells exposed to PQ. Paraquat 187-189 prostaglandin-endoperoxide synthase 2 Homo sapiens 51-67 29411263-10 2018 Therefore, NGN induced anti-inflammatory effects in PQ-treated SH-SY5Y cells by a mechanism associated with the Nrf2/HO-1 signaling pathway. Paraquat 52-54 NFE2 like bZIP transcription factor 2 Homo sapiens 112-116 29411263-10 2018 Therefore, NGN induced anti-inflammatory effects in PQ-treated SH-SY5Y cells by a mechanism associated with the Nrf2/HO-1 signaling pathway. Paraquat 52-54 heme oxygenase 1 Homo sapiens 117-121 28978491-3 2018 Here, we revealed the critical role of complement receptor 3 (CR3), a microglia-specific pattern recognition receptor, in Nox2 activation and subsequent dopaminergic neurodegeneration by using paraquat and maneb-induced PD model. Paraquat 193-201 integrin alpha M Mus musculus 39-60 28978491-3 2018 Here, we revealed the critical role of complement receptor 3 (CR3), a microglia-specific pattern recognition receptor, in Nox2 activation and subsequent dopaminergic neurodegeneration by using paraquat and maneb-induced PD model. Paraquat 193-201 integrin alpha M Mus musculus 62-65 28978491-3 2018 Here, we revealed the critical role of complement receptor 3 (CR3), a microglia-specific pattern recognition receptor, in Nox2 activation and subsequent dopaminergic neurodegeneration by using paraquat and maneb-induced PD model. Paraquat 193-201 cytochrome b-245, beta polypeptide Mus musculus 122-126 28978491-4 2018 Suppression or genetic deletion of CR3 impeded paraquat and maneb-induced activation of microglial Nox2, which was associated with attenuation of dopaminergic neurodegeneration. Paraquat 47-55 integrin alpha M Mus musculus 35-38 28978491-5 2018 Mechanistic inquiry revealed that blocking CR3 reduced paraquat and maneb-induced membrane translocation of Nox2 cytosolic subunit p47phox, an essential step for Nox2 activation. Paraquat 55-63 integrin alpha M Mus musculus 43-46 29566055-4 2018 The aim of this study was to systematically review and analyze published preclinical studies describing MSC administration for the treatment of PQ poisoning in animal models to provide a basis for cell therapy. Paraquat 144-146 musculin Homo sapiens 104-107 29566055-6 2018 The MSC treatment characteristics of animal models of PQ poisoning were summarized. Paraquat 54-56 musculin Homo sapiens 4-7 29566055-15 2018 Our review indicates a potential therapeutic role for MSC therapy to treat PQ poisoning and serves to augment the rationale for clinical studies. Paraquat 75-77 musculin Homo sapiens 54-57 29568483-0 2018 Transplantation of endothelial progenitor cells attenuated paraquat-induced acute lung injury via miR-141-3p-Notch-Nrf2 axis. Paraquat 59-67 nuclear factor, erythroid derived 2, like 2 Mus musculus 115-119 29568483-12 2018 Both miR-141-3p over-expression and si-Notch-1 abolished the protection effect of EPCs on lung injury induced by PQ in vivo. Paraquat 113-115 notch 1 Mus musculus 39-46 29568483-13 2018 Conclusions: Endothelial progenitor cells could provide therapeutic effect on PQ-induced ALI via miR-141-3p-Notch-Nrf2 Axis. Paraquat 78-80 nuclear factor, erythroid derived 2, like 2 Mus musculus 114-118 29454966-0 2018 Effects of PQ"s cytotoxicity on secretory vesicles in astroglia: Expression alternation of secretogranin II and its potential interaction with intracellular factors. Paraquat 11-13 secretogranin II Homo sapiens 91-107 29454966-4 2018 Since the granin family is considered as a master regulator of cargo sorting and large dense core vesicles (LDCVs) biogenesis in the regulated secretory pathway of nervous and neuroendocrine cells, the current study focused on one member, secretogranin II (SCG2) and investigated its alternation and potential relationship with other astrocyte-derived factors under PQ insult. Paraquat 366-368 secretogranin II Homo sapiens 239-255 29454966-5 2018 We found that PQ upregulated SCG2 expression on both RNA and protein levels and stimulated the mRNA expression of neurotrophic factors, cytokines and glutamine synthetase (GS) simultaneously. Paraquat 14-16 secretogranin II Homo sapiens 29-33 29454966-5 2018 We found that PQ upregulated SCG2 expression on both RNA and protein levels and stimulated the mRNA expression of neurotrophic factors, cytokines and glutamine synthetase (GS) simultaneously. Paraquat 14-16 glutamate-ammonia ligase Homo sapiens 150-170 29454966-9 2018 The involvement of the IL-6 and GS suggests that the SCG2 may potentially regulate inflammatory factors and excitatory neurotransmitter to the cytotoxicity of PQ on astroglia. Paraquat 159-161 interleukin 6 Homo sapiens 23-27 29454966-9 2018 The involvement of the IL-6 and GS suggests that the SCG2 may potentially regulate inflammatory factors and excitatory neurotransmitter to the cytotoxicity of PQ on astroglia. Paraquat 159-161 secretogranin II Homo sapiens 53-57 29287252-0 2018 Paraquat treatment modulates integrin associated protein (CD47) and basigin (CD147) expression and mitochondrial potential on erythroid cells in mice. Paraquat 0-8 CD47 antigen (Rh-related antigen, integrin-associated signal transducer) Mus musculus 29-56 29287252-0 2018 Paraquat treatment modulates integrin associated protein (CD47) and basigin (CD147) expression and mitochondrial potential on erythroid cells in mice. Paraquat 0-8 CD47 antigen (Rh-related antigen, integrin-associated signal transducer) Mus musculus 58-62 29287252-0 2018 Paraquat treatment modulates integrin associated protein (CD47) and basigin (CD147) expression and mitochondrial potential on erythroid cells in mice. Paraquat 0-8 basigin Mus musculus 68-75 29287252-0 2018 Paraquat treatment modulates integrin associated protein (CD47) and basigin (CD147) expression and mitochondrial potential on erythroid cells in mice. Paraquat 0-8 basigin Mus musculus 77-82 29287252-4 2018 A marked induction of CD147 expression in BM and spleen erythroid cells was observed in the paraquat treated mice. Paraquat 92-100 basigin Mus musculus 22-27 29287252-5 2018 Paraquat treatment also modulated the CD47 expression in erythroid cells and its expression level was significantly higher on day 14, 21 and 28 in bone marrow and on day 14 and 21 in spleen. Paraquat 0-8 CD47 antigen (Rh-related antigen, integrin-associated signal transducer) Mus musculus 38-42 29467842-3 2018 In addition, hypoxia-inducible factor-1alpha (HIF-1alpha) and lysyl oxidase (LOX) promote EMT following PQ poisoning. Paraquat 104-106 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 13-44 29467842-3 2018 In addition, hypoxia-inducible factor-1alpha (HIF-1alpha) and lysyl oxidase (LOX) promote EMT following PQ poisoning. Paraquat 104-106 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 46-56 29467842-3 2018 In addition, hypoxia-inducible factor-1alpha (HIF-1alpha) and lysyl oxidase (LOX) promote EMT following PQ poisoning. Paraquat 104-106 lysyl oxidase Rattus norvegicus 62-75 29467842-3 2018 In addition, hypoxia-inducible factor-1alpha (HIF-1alpha) and lysyl oxidase (LOX) promote EMT following PQ poisoning. Paraquat 104-106 lysyl oxidase Rattus norvegicus 77-80 29467842-5 2018 The present study investigated the association between HIF-1alpha and LOX with regard to PQ-induced EMT. Paraquat 89-91 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 55-65 29467842-5 2018 The present study investigated the association between HIF-1alpha and LOX with regard to PQ-induced EMT. Paraquat 89-91 lysyl oxidase Rattus norvegicus 70-73 29467842-8 2018 HIF-1alpha and LOX were associated with PQ-induced EMT, and their expression levels were significantly increased (P<0.05). Paraquat 40-42 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 0-10 29467842-8 2018 HIF-1alpha and LOX were associated with PQ-induced EMT, and their expression levels were significantly increased (P<0.05). Paraquat 40-42 lysyl oxidase Rattus norvegicus 15-18 29467842-9 2018 LOX expression was significantly decreased following PQ poisoning when HIF-1alpha expression was inhibited (P<0.05). Paraquat 53-55 lysyl oxidase Rattus norvegicus 0-3 29467842-9 2018 LOX expression was significantly decreased following PQ poisoning when HIF-1alpha expression was inhibited (P<0.05). Paraquat 53-55 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 71-81 29467842-13 2018 HIF-1alpha may regulate PQ-induced EMT through the LOX/beta-catenin pathway. Paraquat 24-26 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 0-10 29467842-13 2018 HIF-1alpha may regulate PQ-induced EMT through the LOX/beta-catenin pathway. Paraquat 24-26 lysyl oxidase Rattus norvegicus 51-54 29467842-0 2018 Hypoxia-inducible factor-1alpha regulates epithelial-to-mesenchymal transition in paraquat-induced pulmonary fibrosis by activating lysyl oxidase. Paraquat 82-90 lysyl oxidase Rattus norvegicus 132-145 29467842-13 2018 HIF-1alpha may regulate PQ-induced EMT through the LOX/beta-catenin pathway. Paraquat 24-26 catenin beta 1 Rattus norvegicus 55-67 29195901-0 2018 Triptolide suppresses paraquat induced idiopathic pulmonary fibrosis by inhibiting TGFB1-dependent epithelial mesenchymal transition. Paraquat 22-30 transforming growth factor, beta 1 Mus musculus 83-88 29195901-8 2018 In summary, this study revealed the potential therapeutic effect of paraquat induced TPL in lung fibrosis by regulating TGFbeta-dependent EMT progression. Paraquat 68-76 transforming growth factor, beta 1 Mus musculus 120-127 29461613-5 2018 Phenotypically, PQ induced-EMT was characterized by loss of epithelial cell markers including E-cadherin, while upregulation of mesenchymal cell markers including vimentin, was concurrent with the activation of Wnt/beta-catenin signaling pathway. Paraquat 16-18 cadherin 1 Rattus norvegicus 94-104 29519279-8 2018 After PQ poisoning, the levels of TNF-alpha, IL-10 and TGF-beta1 were elevated, and reached the peak at 3 days and then decreased gradually. Paraquat 6-8 tumor necrosis factor Rattus norvegicus 34-43 29519279-8 2018 After PQ poisoning, the levels of TNF-alpha, IL-10 and TGF-beta1 were elevated, and reached the peak at 3 days and then decreased gradually. Paraquat 6-8 interleukin 10 Rattus norvegicus 45-50 29519279-8 2018 After PQ poisoning, the levels of TNF-alpha, IL-10 and TGF-beta1 were elevated, and reached the peak at 3 days and then decreased gradually. Paraquat 6-8 transforming growth factor, beta 1 Rattus norvegicus 55-64 29305896-5 2018 The growth of yeast lacking SOD1 was also the most sensitive to paraquat treatment. Paraquat 64-72 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 28-32 29461613-5 2018 Phenotypically, PQ induced-EMT was characterized by loss of epithelial cell markers including E-cadherin, while upregulation of mesenchymal cell markers including vimentin, was concurrent with the activation of Wnt/beta-catenin signaling pathway. Paraquat 16-18 catenin beta 1 Rattus norvegicus 215-227 29461613-6 2018 Furthermore, knockdown of beta-catenin by using specific siRNA could reverse PQ triggered EMT process and attenuated cell migration ability. Paraquat 77-79 catenin beta 1 Rattus norvegicus 26-38 28940034-12 2018 Chymostatin reversed the inflammatory effects of paraquat-induced lung injury by inhibiting cathepsin G activity to up-regulate endocan expression and indirectly inhibit NF-kappaBp65 activity. Paraquat 49-57 cathepsin G Mus musculus 92-103 29054699-0 2018 Silymarin attenuated paraquat-induced cytotoxicity in macrophage by regulating Trx/TXNIP complex, inhibiting NLRP3 inflammasome activation and apoptosis. Paraquat 21-29 thioredoxin Homo sapiens 79-82 29405044-6 2018 As next step, we will add the CD4+ T lymphocyte-targeted immunosuppressive drug to treat PQ poisoning patients. Paraquat 89-91 CD4 molecule Homo sapiens 30-33 28986289-0 2018 Eukaryotic translation initiation factor 2 subunit alpha (eIF2alpha) inhibitor salubrinal attenuates paraquat-induced human lung epithelial-like A549 cell apoptosis by regulating the PERK-eIF2alpha signaling pathway. Paraquat 101-109 eukaryotic translation initiation factor 2 subunit alpha Homo sapiens 0-56 28986289-0 2018 Eukaryotic translation initiation factor 2 subunit alpha (eIF2alpha) inhibitor salubrinal attenuates paraquat-induced human lung epithelial-like A549 cell apoptosis by regulating the PERK-eIF2alpha signaling pathway. Paraquat 101-109 eukaryotic translation initiation factor 2A Homo sapiens 58-67 28986289-0 2018 Eukaryotic translation initiation factor 2 subunit alpha (eIF2alpha) inhibitor salubrinal attenuates paraquat-induced human lung epithelial-like A549 cell apoptosis by regulating the PERK-eIF2alpha signaling pathway. Paraquat 101-109 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 183-187 28986289-7 2018 The data showed that PQ significantly reduced A549 cell viability, changed cell morphology, induced cell apoptosis and significantly upregulated the levels of GRP78, CHOP, p-PERK, c-ATF6 and p-IRE1alpha. Paraquat 21-23 heat shock protein family A (Hsp70) member 5 Homo sapiens 159-164 29054699-0 2018 Silymarin attenuated paraquat-induced cytotoxicity in macrophage by regulating Trx/TXNIP complex, inhibiting NLRP3 inflammasome activation and apoptosis. Paraquat 21-29 thioredoxin interacting protein Homo sapiens 83-88 28986289-7 2018 The data showed that PQ significantly reduced A549 cell viability, changed cell morphology, induced cell apoptosis and significantly upregulated the levels of GRP78, CHOP, p-PERK, c-ATF6 and p-IRE1alpha. Paraquat 21-23 DNA damage inducible transcript 3 Homo sapiens 166-170 28986289-7 2018 The data showed that PQ significantly reduced A549 cell viability, changed cell morphology, induced cell apoptosis and significantly upregulated the levels of GRP78, CHOP, p-PERK, c-ATF6 and p-IRE1alpha. Paraquat 21-23 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 174-178 29054699-0 2018 Silymarin attenuated paraquat-induced cytotoxicity in macrophage by regulating Trx/TXNIP complex, inhibiting NLRP3 inflammasome activation and apoptosis. Paraquat 21-29 NLR family pyrin domain containing 3 Homo sapiens 109-114 28986289-7 2018 The data showed that PQ significantly reduced A549 cell viability, changed cell morphology, induced cell apoptosis and significantly upregulated the levels of GRP78, CHOP, p-PERK, c-ATF6 and p-IRE1alpha. Paraquat 21-23 activating transcription factor 6 Homo sapiens 182-186 29054699-7 2018 NLRP3 inflammasome and cytokines secretion in macrophage exposed to paraquat at 24h were measured via immunofluorescence microscopy, western blot or Elisa. Paraquat 68-76 NLR family pyrin domain containing 3 Homo sapiens 0-5 28986289-7 2018 The data showed that PQ significantly reduced A549 cell viability, changed cell morphology, induced cell apoptosis and significantly upregulated the levels of GRP78, CHOP, p-PERK, c-ATF6 and p-IRE1alpha. Paraquat 21-23 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 193-202 29054699-8 2018 Our results revealed that paraquat could dramatically cause cytotoxicity and reactive oxygen species generation, enhance TXNIP expression, and induce NLRP3 inflammasome activation and cytokines secretion. Paraquat 26-34 thioredoxin interacting protein Homo sapiens 121-126 28986289-8 2018 However, 30muM salubrinal could attenuate the effects of PQ on damages to A549 cells through upregulating p-eIF2alpha. Paraquat 57-59 eukaryotic translation initiation factor 2A Homo sapiens 108-117 28986289-10 2018 These results suggest that PQ-induced A549 cell apoptosis involved endoplasmic reticulum (ER) stress, specially the PERK-eIF2alpha pathway. Paraquat 27-29 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 116-120 29054699-8 2018 Our results revealed that paraquat could dramatically cause cytotoxicity and reactive oxygen species generation, enhance TXNIP expression, and induce NLRP3 inflammasome activation and cytokines secretion. Paraquat 26-34 NLR family pyrin domain containing 3 Homo sapiens 150-155 28986289-10 2018 These results suggest that PQ-induced A549 cell apoptosis involved endoplasmic reticulum (ER) stress, specially the PERK-eIF2alpha pathway. Paraquat 27-29 eukaryotic translation initiation factor 2A Homo sapiens 121-130 29054699-10 2018 In conclusion, silymarin attenuated paraquat-induced cytotoxicity in macrophage by inhibiting oxidative stress, NLRP3 inflammasome activation, cytokines secretion and apoptosis. Paraquat 36-44 NLR family pyrin domain containing 3 Homo sapiens 112-117 28986289-11 2018 Salubrinal attenuated A549 cells from PQ-induced damages through regulation of the PERK-eIF2alpha signaling. Paraquat 38-40 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 83-87 29346364-4 2018 Furthermore, glit-1 mutants exhibit increased sensitivity to oxidative stress induced by H2O2 and paraquat. Paraquat 98-106 Neuroligin-like protein glit-1 Caenorhabditis elegans 13-19 28986289-11 2018 Salubrinal attenuated A549 cells from PQ-induced damages through regulation of the PERK-eIF2alpha signaling. Paraquat 38-40 eukaryotic translation initiation factor 2A Homo sapiens 88-97 29362278-5 2018 The objective of this study was to determine whether the application of chronic oxidative stress by ingestion of paraquat would generate a triple A-like phenotype in ALADIN null mice. Paraquat 113-121 achalasia, adrenocortical insufficiency, alacrimia Mus musculus 166-172 29495168-12 2018 (4) Compared with the normal control group, Bcl-2 protein expression in PQ group was significantly decreased and BAX protein expression in PQ group was significantly increased (P<0.05) ; compared with PQ group, Bcl-2 protein expression in PQ+XBJ group was significantly increased, BAX protein expression in PQ+XBJ group was significantly decreased (P<0.05). Paraquat 72-74 BCL2 apoptosis regulator Homo sapiens 44-49 29495168-12 2018 (4) Compared with the normal control group, Bcl-2 protein expression in PQ group was significantly decreased and BAX protein expression in PQ group was significantly increased (P<0.05) ; compared with PQ group, Bcl-2 protein expression in PQ+XBJ group was significantly increased, BAX protein expression in PQ+XBJ group was significantly decreased (P<0.05). Paraquat 139-141 BCL2 associated X, apoptosis regulator Homo sapiens 113-116 29495168-12 2018 (4) Compared with the normal control group, Bcl-2 protein expression in PQ group was significantly decreased and BAX protein expression in PQ group was significantly increased (P<0.05) ; compared with PQ group, Bcl-2 protein expression in PQ+XBJ group was significantly increased, BAX protein expression in PQ+XBJ group was significantly decreased (P<0.05). Paraquat 139-141 BCL2 apoptosis regulator Homo sapiens 214-219 29495168-12 2018 (4) Compared with the normal control group, Bcl-2 protein expression in PQ group was significantly decreased and BAX protein expression in PQ group was significantly increased (P<0.05) ; compared with PQ group, Bcl-2 protein expression in PQ+XBJ group was significantly increased, BAX protein expression in PQ+XBJ group was significantly decreased (P<0.05). Paraquat 139-141 BCL2 associated X, apoptosis regulator Homo sapiens 113-116 29495168-12 2018 (4) Compared with the normal control group, Bcl-2 protein expression in PQ group was significantly decreased and BAX protein expression in PQ group was significantly increased (P<0.05) ; compared with PQ group, Bcl-2 protein expression in PQ+XBJ group was significantly increased, BAX protein expression in PQ+XBJ group was significantly decreased (P<0.05). Paraquat 139-141 BCL2 apoptosis regulator Homo sapiens 214-219 29495168-13 2018 (5) Compared with the normal control group, the activities of caspase-3 and caspase-9 in PQ group were significantly increased (P<0.05). Paraquat 89-91 caspase 3 Homo sapiens 62-71 29495168-13 2018 (5) Compared with the normal control group, the activities of caspase-3 and caspase-9 in PQ group were significantly increased (P<0.05). Paraquat 89-91 caspase 9 Homo sapiens 76-85 29495168-14 2018 Compared with PQ group, the activities of caspase-3 and caspase-9 in PQ+XBJ group were decreased significantly (P<0.05) . Paraquat 14-16 caspase 3 Homo sapiens 42-51 29495168-14 2018 Compared with PQ group, the activities of caspase-3 and caspase-9 in PQ+XBJ group were decreased significantly (P<0.05) . Paraquat 14-16 caspase 9 Homo sapiens 56-65 29495171-0 2018 [Effect of paraquat on the expression of a disintegrin and metalloproteinase-17 in A549 cells]. Paraquat 11-19 ADAM metallopeptidase domain 17 Homo sapiens 41-79 29495171-1 2018 Objective: Construct a paraquat (PQ) cell fibrosis model in vitro, observe the effect of PQ on the expression of a disintegrin and metalloproteinase-17 (ADAM17) in A549 cells, and explore the role of ADAM17 in the pulmonary fibrosis induced by PQ poisoning. Paraquat 89-91 ADAM metallopeptidase domain 17 Homo sapiens 113-151 29495171-1 2018 Objective: Construct a paraquat (PQ) cell fibrosis model in vitro, observe the effect of PQ on the expression of a disintegrin and metalloproteinase-17 (ADAM17) in A549 cells, and explore the role of ADAM17 in the pulmonary fibrosis induced by PQ poisoning. Paraquat 89-91 ADAM metallopeptidase domain 17 Homo sapiens 153-159 29495171-1 2018 Objective: Construct a paraquat (PQ) cell fibrosis model in vitro, observe the effect of PQ on the expression of a disintegrin and metalloproteinase-17 (ADAM17) in A549 cells, and explore the role of ADAM17 in the pulmonary fibrosis induced by PQ poisoning. Paraquat 89-91 ADAM metallopeptidase domain 17 Homo sapiens 113-151 29495171-1 2018 Objective: Construct a paraquat (PQ) cell fibrosis model in vitro, observe the effect of PQ on the expression of a disintegrin and metalloproteinase-17 (ADAM17) in A549 cells, and explore the role of ADAM17 in the pulmonary fibrosis induced by PQ poisoning. Paraquat 89-91 ADAM metallopeptidase domain 17 Homo sapiens 153-159 29495171-8 2018 3.ELISA showed that with the increase of PQ concentration, the expression of Col I and FN increased (P<0.05) , and Col I and FN expression gradually increased with the prolongation of PQ time (P<0.05) , and the fibroblast model is successfully established. Paraquat 41-43 fibronectin 1 Homo sapiens 87-89 29495171-14 2018 ADAM17 is overexpressed in the A549 cells induced by PQ and may be involved in the process of pulmonary fibrosis induced by paraquat. Paraquat 53-55 ADAM metallopeptidase domain 17 Homo sapiens 0-6 29495171-14 2018 ADAM17 is overexpressed in the A549 cells induced by PQ and may be involved in the process of pulmonary fibrosis induced by paraquat. Paraquat 124-132 ADAM metallopeptidase domain 17 Homo sapiens 0-6 29266958-2 2018 The supramolecular binding of methyl viologen guest toward TA4 macrocyclic scaffold has been studied employing the dispersion corrected omegaB97X-D based density functional theory. Paraquat 30-45 trace amine associated receptor 6 Homo sapiens 59-62 29346364-6 2018 After exposure to 6-OHDA and paraquat, glit-1 and tsp-17 mutants show almost identical, non-additive hypersensitivity phenotypes and exhibit highly increased induction of oxidative stress reporters. Paraquat 29-37 Neuroligin-like protein glit-1 Caenorhabditis elegans 39-45 29346364-6 2018 After exposure to 6-OHDA and paraquat, glit-1 and tsp-17 mutants show almost identical, non-additive hypersensitivity phenotypes and exhibit highly increased induction of oxidative stress reporters. Paraquat 29-37 Tetraspanin-17 Caenorhabditis elegans 50-56 29346382-7 2018 TTR-33 protects C. elegans from oxidative stress induced by paraquat or H2O2 at an organismal level. Paraquat 60-68 Transthyretin-like protein 33 Caenorhabditis elegans 0-6 28699703-0 2017 A positive feedback loop promotes HIF-1alpha stability through miR-210-mediated suppression of RUNX3 in paraquat-induced EMT. Paraquat 104-112 hypoxia inducible factor 1 subunit alpha Homo sapiens 34-44 29423117-4 2018 Quantitative PCR, Western blotting and immunocytochemistry showed that paraquat-induced oxidative stress suppressed the expression of stemness markers, including NANOG, OCT4 and TDGF1, whereas it enhanced the spontaneous expression of neuronal differentiation markers such as PAX6, NEUROD1, HOXA1, NCAM, GFRA1 and TUJ1. Paraquat 71-79 Nanog homeobox Homo sapiens 162-167 29423117-4 2018 Quantitative PCR, Western blotting and immunocytochemistry showed that paraquat-induced oxidative stress suppressed the expression of stemness markers, including NANOG, OCT4 and TDGF1, whereas it enhanced the spontaneous expression of neuronal differentiation markers such as PAX6, NEUROD1, HOXA1, NCAM, GFRA1 and TUJ1. Paraquat 71-79 POU class 5 homeobox 1 Homo sapiens 169-173 29423117-4 2018 Quantitative PCR, Western blotting and immunocytochemistry showed that paraquat-induced oxidative stress suppressed the expression of stemness markers, including NANOG, OCT4 and TDGF1, whereas it enhanced the spontaneous expression of neuronal differentiation markers such as PAX6, NEUROD1, HOXA1, NCAM, GFRA1 and TUJ1. Paraquat 71-79 teratocarcinoma-derived growth factor 1 Homo sapiens 178-183 29423117-4 2018 Quantitative PCR, Western blotting and immunocytochemistry showed that paraquat-induced oxidative stress suppressed the expression of stemness markers, including NANOG, OCT4 and TDGF1, whereas it enhanced the spontaneous expression of neuronal differentiation markers such as PAX6, NEUROD1, HOXA1, NCAM, GFRA1 and TUJ1. Paraquat 71-79 paired box 6 Homo sapiens 276-280 29950142-6 2018 Oxidant challenge with paraquat or hydrogen peroxide, or pharmacological activation of NFE2L2 with sulforaphane or dimethyl fumarate also increased LAMP2A levels and CMA activity. Paraquat 23-31 lysosomal-associated membrane protein 2 Mus musculus 148-154 29202295-8 2018 In conclusion, the failure of nth-1 mutants to induce apoptosis in response to paraquat is not a direct effect of the DNA repair deficiency but an indirect consequence of the compensatory cellular stress response that includes MAPK activation. Paraquat 79-87 Endonuclease III homolog Caenorhabditis elegans 30-35 30372676-5 2018 We show that oxidative stress induced by paraquat leads to the formation of cytosolic TDP-43 aggregation in SH-SY5Y cells. Paraquat 41-49 TAR DNA binding protein Homo sapiens 86-92 30372676-6 2018 DJ-1 overexpression decreases paraquat-induced cytoplasmic accumulation of TDP-43 in SH-SY5Y cells and protects against paraquat-induced cell death. Paraquat 30-38 Parkinsonism associated deglycase Homo sapiens 0-4 30372676-6 2018 DJ-1 overexpression decreases paraquat-induced cytoplasmic accumulation of TDP-43 in SH-SY5Y cells and protects against paraquat-induced cell death. Paraquat 30-38 TAR DNA binding protein Homo sapiens 75-81 30372676-6 2018 DJ-1 overexpression decreases paraquat-induced cytoplasmic accumulation of TDP-43 in SH-SY5Y cells and protects against paraquat-induced cell death. Paraquat 120-128 Parkinsonism associated deglycase Homo sapiens 0-4 30372676-7 2018 Transfection of DJ-1 L166P mutant or DJ-1 siRNA leads to increased cytosolic aggregation of TDP-43 in paraquat-treated SH-SY5Y cells and promotes cell death. Paraquat 102-110 Parkinsonism associated deglycase Homo sapiens 16-20 30372676-7 2018 Transfection of DJ-1 L166P mutant or DJ-1 siRNA leads to increased cytosolic aggregation of TDP-43 in paraquat-treated SH-SY5Y cells and promotes cell death. Paraquat 102-110 Parkinsonism associated deglycase Homo sapiens 37-41 30372676-7 2018 Transfection of DJ-1 L166P mutant or DJ-1 siRNA leads to increased cytosolic aggregation of TDP-43 in paraquat-treated SH-SY5Y cells and promotes cell death. Paraquat 102-110 TAR DNA binding protein Homo sapiens 92-98 28083817-0 2018 Carnosic Acid Induces Anti-Inflammatory Effects in Paraquat-Treated SH-SY5Y Cells Through a Mechanism Involving a Crosstalk Between the Nrf2/HO-1 Axis and NF-kappaB. Paraquat 51-59 NFE2 like bZIP transcription factor 2 Homo sapiens 136-140 28083817-0 2018 Carnosic Acid Induces Anti-Inflammatory Effects in Paraquat-Treated SH-SY5Y Cells Through a Mechanism Involving a Crosstalk Between the Nrf2/HO-1 Axis and NF-kappaB. Paraquat 51-59 heme oxygenase 1 Homo sapiens 141-145 28083817-6 2018 SH-SY5Y cells were pretreated for 12 h with CA at 1 muM before exposure to PQ for further 24 h. CA suppressed the PQ-induced alterations on the levels of interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha), and cyclooxygenase-2 (COX-2) through a mechanism involving the activation of the Nrf2/HO-1 axis. Paraquat 114-116 interleukin 1 beta Homo sapiens 154-171 28083817-6 2018 SH-SY5Y cells were pretreated for 12 h with CA at 1 muM before exposure to PQ for further 24 h. CA suppressed the PQ-induced alterations on the levels of interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha), and cyclooxygenase-2 (COX-2) through a mechanism involving the activation of the Nrf2/HO-1 axis. Paraquat 114-116 interleukin 1 beta Homo sapiens 173-181 28083817-6 2018 SH-SY5Y cells were pretreated for 12 h with CA at 1 muM before exposure to PQ for further 24 h. CA suppressed the PQ-induced alterations on the levels of interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha), and cyclooxygenase-2 (COX-2) through a mechanism involving the activation of the Nrf2/HO-1 axis. Paraquat 114-116 tumor necrosis factor Homo sapiens 184-211 28083817-6 2018 SH-SY5Y cells were pretreated for 12 h with CA at 1 muM before exposure to PQ for further 24 h. CA suppressed the PQ-induced alterations on the levels of interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha), and cyclooxygenase-2 (COX-2) through a mechanism involving the activation of the Nrf2/HO-1 axis. Paraquat 114-116 tumor necrosis factor Homo sapiens 213-222 28083817-6 2018 SH-SY5Y cells were pretreated for 12 h with CA at 1 muM before exposure to PQ for further 24 h. CA suppressed the PQ-induced alterations on the levels of interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha), and cyclooxygenase-2 (COX-2) through a mechanism involving the activation of the Nrf2/HO-1 axis. Paraquat 114-116 prostaglandin-endoperoxide synthase 2 Homo sapiens 229-245 28083817-6 2018 SH-SY5Y cells were pretreated for 12 h with CA at 1 muM before exposure to PQ for further 24 h. CA suppressed the PQ-induced alterations on the levels of interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha), and cyclooxygenase-2 (COX-2) through a mechanism involving the activation of the Nrf2/HO-1 axis. Paraquat 114-116 prostaglandin-endoperoxide synthase 2 Homo sapiens 247-252 28083817-6 2018 SH-SY5Y cells were pretreated for 12 h with CA at 1 muM before exposure to PQ for further 24 h. CA suppressed the PQ-induced alterations on the levels of interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha), and cyclooxygenase-2 (COX-2) through a mechanism involving the activation of the Nrf2/HO-1 axis. Paraquat 114-116 NFE2 like bZIP transcription factor 2 Homo sapiens 306-310 28083817-6 2018 SH-SY5Y cells were pretreated for 12 h with CA at 1 muM before exposure to PQ for further 24 h. CA suppressed the PQ-induced alterations on the levels of interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha), and cyclooxygenase-2 (COX-2) through a mechanism involving the activation of the Nrf2/HO-1 axis. Paraquat 114-116 heme oxygenase 1 Homo sapiens 311-315 29423117-4 2018 Quantitative PCR, Western blotting and immunocytochemistry showed that paraquat-induced oxidative stress suppressed the expression of stemness markers, including NANOG, OCT4 and TDGF1, whereas it enhanced the spontaneous expression of neuronal differentiation markers such as PAX6, NEUROD1, HOXA1, NCAM, GFRA1 and TUJ1. Paraquat 71-79 neuronal differentiation 1 Homo sapiens 282-289 29423117-4 2018 Quantitative PCR, Western blotting and immunocytochemistry showed that paraquat-induced oxidative stress suppressed the expression of stemness markers, including NANOG, OCT4 and TDGF1, whereas it enhanced the spontaneous expression of neuronal differentiation markers such as PAX6, NEUROD1, HOXA1, NCAM, GFRA1 and TUJ1. Paraquat 71-79 homeobox A1 Homo sapiens 291-296 29423117-4 2018 Quantitative PCR, Western blotting and immunocytochemistry showed that paraquat-induced oxidative stress suppressed the expression of stemness markers, including NANOG, OCT4 and TDGF1, whereas it enhanced the spontaneous expression of neuronal differentiation markers such as PAX6, NEUROD1, HOXA1, NCAM, GFRA1 and TUJ1. Paraquat 71-79 neural cell adhesion molecule 1 Homo sapiens 298-302 29423117-4 2018 Quantitative PCR, Western blotting and immunocytochemistry showed that paraquat-induced oxidative stress suppressed the expression of stemness markers, including NANOG, OCT4 and TDGF1, whereas it enhanced the spontaneous expression of neuronal differentiation markers such as PAX6, NEUROD1, HOXA1, NCAM, GFRA1 and TUJ1. Paraquat 71-79 GDNF family receptor alpha 1 Homo sapiens 304-309 29423117-6 2018 The neurogenic effect of ROS on stem cell behaviour was confirmed by the observations that the expression of neuronal markers in the paraquat-treated cells was suppressed by an antioxidant while further enhanced by knocking down Nrf2, a key transcription factor associated with antioxidant signaling. Paraquat 133-141 NFE2 like bZIP transcription factor 2 Homo sapiens 229-233 29423117-7 2018 Lastly, paraquat dose-dependently activated the neurogenic MAPK-ERK1/2, which can be reversed by the MEK1/2 inhibitor SL327. Paraquat 8-16 mitogen-activated protein kinase 3 Homo sapiens 64-70 29423117-7 2018 Lastly, paraquat dose-dependently activated the neurogenic MAPK-ERK1/2, which can be reversed by the MEK1/2 inhibitor SL327. Paraquat 8-16 mitogen-activated protein kinase kinase 1 Homo sapiens 101-107 29495147-0 2017 [The roles of TSP-1 and its receptor CD47 in pathogenesis of paraquat-induced pulmonary fibrosis in rats]. Paraquat 61-69 thrombospondin 1 Rattus norvegicus 14-19 29495147-0 2017 [The roles of TSP-1 and its receptor CD47 in pathogenesis of paraquat-induced pulmonary fibrosis in rats]. Paraquat 61-69 Cd47 molecule Rattus norvegicus 37-41 29495147-11 2017 Compared with the normal control group, all PQ poisoning groups (except the 12 h group) had significantly increased expression of TSP-1 in lung tissue (P<0.05) , and all PQ poisoning groups (except the 1 d group) had significantly increased expression of CD47 in lung tissue (P<0.05). Paraquat 44-46 thrombospondin 1 Rattus norvegicus 130-135 29495147-11 2017 Compared with the normal control group, all PQ poisoning groups (except the 12 h group) had significantly increased expression of TSP-1 in lung tissue (P<0.05) , and all PQ poisoning groups (except the 1 d group) had significantly increased expression of CD47 in lung tissue (P<0.05). Paraquat 173-175 Cd47 molecule Rattus norvegicus 258-262 29495147-12 2017 Within 2 h after PQ poisoning, the expression of TSP-1 and CD47 was positively correlated with the concentrations of ROS, hydroxyl radicals, and malondialdehyde and the degree of pulmonary alveolitis (P<0.01) ; at 1 d after PQ poisoning, the expression of TSP-1 and CD47 was positively correlated with the concentration of hydroxyproline in lung tissue (P<0.01) . Paraquat 17-19 thrombospondin 1 Rattus norvegicus 49-54 29495147-12 2017 Within 2 h after PQ poisoning, the expression of TSP-1 and CD47 was positively correlated with the concentrations of ROS, hydroxyl radicals, and malondialdehyde and the degree of pulmonary alveolitis (P<0.01) ; at 1 d after PQ poisoning, the expression of TSP-1 and CD47 was positively correlated with the concentration of hydroxyproline in lung tissue (P<0.01) . Paraquat 17-19 Cd47 molecule Rattus norvegicus 59-63 29495147-12 2017 Within 2 h after PQ poisoning, the expression of TSP-1 and CD47 was positively correlated with the concentrations of ROS, hydroxyl radicals, and malondialdehyde and the degree of pulmonary alveolitis (P<0.01) ; at 1 d after PQ poisoning, the expression of TSP-1 and CD47 was positively correlated with the concentration of hydroxyproline in lung tissue (P<0.01) . Paraquat 17-19 thrombospondin 1 Rattus norvegicus 259-264 29495147-12 2017 Within 2 h after PQ poisoning, the expression of TSP-1 and CD47 was positively correlated with the concentrations of ROS, hydroxyl radicals, and malondialdehyde and the degree of pulmonary alveolitis (P<0.01) ; at 1 d after PQ poisoning, the expression of TSP-1 and CD47 was positively correlated with the concentration of hydroxyproline in lung tissue (P<0.01) . Paraquat 17-19 Cd47 molecule Rattus norvegicus 269-273 29495147-12 2017 Within 2 h after PQ poisoning, the expression of TSP-1 and CD47 was positively correlated with the concentrations of ROS, hydroxyl radicals, and malondialdehyde and the degree of pulmonary alveolitis (P<0.01) ; at 1 d after PQ poisoning, the expression of TSP-1 and CD47 was positively correlated with the concentration of hydroxyproline in lung tissue (P<0.01) . Paraquat 227-229 thrombospondin 1 Rattus norvegicus 49-54 29495147-12 2017 Within 2 h after PQ poisoning, the expression of TSP-1 and CD47 was positively correlated with the concentrations of ROS, hydroxyl radicals, and malondialdehyde and the degree of pulmonary alveolitis (P<0.01) ; at 1 d after PQ poisoning, the expression of TSP-1 and CD47 was positively correlated with the concentration of hydroxyproline in lung tissue (P<0.01) . Paraquat 227-229 Cd47 molecule Rattus norvegicus 59-63 29495147-13 2017 Conclusion: The expression of TSP-1 and CD47 is closely related to oxidative stress and subsequent pulmonary fibrosis, and they may be involved in the development and progression of pulmonary alveolitis and subsequent pulmonary fibrosis in rats with PQ poisoning. Paraquat 250-252 thrombospondin 1 Rattus norvegicus 30-35 29495147-13 2017 Conclusion: The expression of TSP-1 and CD47 is closely related to oxidative stress and subsequent pulmonary fibrosis, and they may be involved in the development and progression of pulmonary alveolitis and subsequent pulmonary fibrosis in rats with PQ poisoning. Paraquat 250-252 Cd47 molecule Rattus norvegicus 40-44 29285131-0 2017 Effects of water extracts of Rehmannia glutinosa on antioxidant system of Nrf2 in paraquat-induced insulin resistance diabetic rat model. Paraquat 82-90 NFE2 like bZIP transcription factor 2 Rattus norvegicus 74-78 28699703-0 2017 A positive feedback loop promotes HIF-1alpha stability through miR-210-mediated suppression of RUNX3 in paraquat-induced EMT. Paraquat 104-112 microRNA 210 Homo sapiens 63-70 28699703-0 2017 A positive feedback loop promotes HIF-1alpha stability through miR-210-mediated suppression of RUNX3 in paraquat-induced EMT. Paraquat 104-112 RUNX family transcription factor 3 Homo sapiens 95-100 28699703-3 2017 Here, we investigated the role of miR-210 in PQ-induced EMT and its relationship with hypoxia-inducible factor-1alpha (HIF-1alpha). Paraquat 45-47 microRNA 210 Homo sapiens 34-41 28699703-5 2017 We found that miR-210 expression was significantly increased after PQ poisoning, and it may be regulated by HIF-1alpha. Paraquat 67-69 microRNA 210 Homo sapiens 14-21 28699703-5 2017 We found that miR-210 expression was significantly increased after PQ poisoning, and it may be regulated by HIF-1alpha. Paraquat 67-69 hypoxia inducible factor 1 subunit alpha Homo sapiens 108-118 28699703-8 2017 Runt-related transcription factor-3 (RUNX3), a direct target of miR-210, was inhibited by miR-210 in response to PQ poisoning. Paraquat 113-115 RUNX family transcription factor 3 Homo sapiens 0-35 28699703-8 2017 Runt-related transcription factor-3 (RUNX3), a direct target of miR-210, was inhibited by miR-210 in response to PQ poisoning. Paraquat 113-115 RUNX family transcription factor 3 Homo sapiens 37-42 28699703-8 2017 Runt-related transcription factor-3 (RUNX3), a direct target of miR-210, was inhibited by miR-210 in response to PQ poisoning. Paraquat 113-115 microRNA 210 Homo sapiens 64-71 28699703-8 2017 Runt-related transcription factor-3 (RUNX3), a direct target of miR-210, was inhibited by miR-210 in response to PQ poisoning. Paraquat 113-115 microRNA 210 Homo sapiens 90-97 28699703-14 2017 The mechanism may function through miR-210-mediated repression of RUNX3, which further decreases the hydroxylation activity of PHD2, enhances the stability of HIF-1alpha, and promotes PQ-induced EMT, aggravating the progression of pulmonary fibrosis. Paraquat 184-186 microRNA 210 Homo sapiens 35-42 28699703-14 2017 The mechanism may function through miR-210-mediated repression of RUNX3, which further decreases the hydroxylation activity of PHD2, enhances the stability of HIF-1alpha, and promotes PQ-induced EMT, aggravating the progression of pulmonary fibrosis. Paraquat 184-186 RUNX family transcription factor 3 Homo sapiens 66-71 28699703-14 2017 The mechanism may function through miR-210-mediated repression of RUNX3, which further decreases the hydroxylation activity of PHD2, enhances the stability of HIF-1alpha, and promotes PQ-induced EMT, aggravating the progression of pulmonary fibrosis. Paraquat 184-186 egl-9 family hypoxia inducible factor 1 Homo sapiens 127-131 29268507-0 2017 Doxycycline attenuates paraquat-induced pulmonary fibrosis by downregulating the TGF-beta signaling pathway. Paraquat 23-31 transforming growth factor beta 1 Homo sapiens 81-89 29040593-0 2017 Oral Exposure to Paraquat Triggers Earlier Expression of Phosphorylated alpha-Synuclein in the Enteric Nervous System of A53T Mutant Human alpha-Synuclein Transgenic Mice. Paraquat 17-25 synuclein alpha Homo sapiens 72-87 29040593-0 2017 Oral Exposure to Paraquat Triggers Earlier Expression of Phosphorylated alpha-Synuclein in the Enteric Nervous System of A53T Mutant Human alpha-Synuclein Transgenic Mice. Paraquat 17-25 synuclein alpha Homo sapiens 139-154 29040593-4 2017 Here, we used this model to study the impact of paraquat (PQ) a neurotoxic herbicide incriminated in PD in agricultural workers) on the enteric pSer129 alpha-syn expression in young mice. Paraquat 48-56 synuclein, alpha Mus musculus 152-161 29040593-4 2017 Here, we used this model to study the impact of paraquat (PQ) a neurotoxic herbicide incriminated in PD in agricultural workers) on the enteric pSer129 alpha-syn expression in young mice. Paraquat 58-60 synuclein, alpha Mus musculus 152-161 29040593-5 2017 Orally delivered in the drinking water at 10 mg/kg/day for 6-8 weeks, the impact of PQ was measured in a time-dependent manner on weight, locomotor abilities, pSer129 alpha-syn, and glial fibrillary acidic protein (GFAP) expression levels in the ENS. Paraquat 84-86 glial fibrillary acidic protein Mus musculus 182-213 29058724-3 2017 Our screen uncovered three genes, POR (cytochrome P450 oxidoreductase), ATP7A (copper transporter), and SLC45A4 (sucrose transporter), required for paraquat-induced cell death. Paraquat 148-156 cytochrome p450 oxidoreductase Homo sapiens 34-37 29058724-3 2017 Our screen uncovered three genes, POR (cytochrome P450 oxidoreductase), ATP7A (copper transporter), and SLC45A4 (sucrose transporter), required for paraquat-induced cell death. Paraquat 148-156 cytochrome p450 oxidoreductase Homo sapiens 39-69 29058724-3 2017 Our screen uncovered three genes, POR (cytochrome P450 oxidoreductase), ATP7A (copper transporter), and SLC45A4 (sucrose transporter), required for paraquat-induced cell death. Paraquat 148-156 ATPase copper transporting alpha Homo sapiens 72-77 29058724-3 2017 Our screen uncovered three genes, POR (cytochrome P450 oxidoreductase), ATP7A (copper transporter), and SLC45A4 (sucrose transporter), required for paraquat-induced cell death. Paraquat 148-156 solute carrier family 45 member 4 Homo sapiens 104-111 29058724-4 2017 Furthermore, our results revealed POR as the source of paraquat-induced ROS production. Paraquat 55-63 cytochrome p450 oxidoreductase Homo sapiens 34-37 29316751-11 2017 The phosphorylation of IkappaBalpha and the expression of NF-kappaB p65 were decreased in lung tissues in the PQ+OPC group as compared with the PQ group. Paraquat 110-112 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 23-35 29316751-11 2017 The phosphorylation of IkappaBalpha and the expression of NF-kappaB p65 were decreased in lung tissues in the PQ+OPC group as compared with the PQ group. Paraquat 110-112 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 58-67 29316751-12 2017 In addition, compared with the control group, the expressions of HO-1 and Nrf2 were increased in lung tissues in OPC group, and these were decreased in lung tissues in PQ groups. Paraquat 168-170 heme oxygenase 1 Mus musculus 65-69 29316751-12 2017 In addition, compared with the control group, the expressions of HO-1 and Nrf2 were increased in lung tissues in OPC group, and these were decreased in lung tissues in PQ groups. Paraquat 168-170 nuclear factor, erythroid derived 2, like 2 Mus musculus 74-78 29316751-13 2017 Furthermore, the expressions of HO-1 and Nrf2 were also increased in lung tissues in PQ+OPC as com-pared with the PQ group. Paraquat 85-87 heme oxygenase 1 Mus musculus 32-36 29316751-13 2017 Furthermore, the expressions of HO-1 and Nrf2 were also increased in lung tissues in PQ+OPC as com-pared with the PQ group. Paraquat 85-87 nuclear factor, erythroid derived 2, like 2 Mus musculus 41-45 29316751-14 2017 Conclusion: OPC could alleviate PQ-induced systemic toxicity in mice by regulating oxidative stress via NF-kappaB and Nrf2 pathway. Paraquat 32-34 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 104-113 29316751-14 2017 Conclusion: OPC could alleviate PQ-induced systemic toxicity in mice by regulating oxidative stress via NF-kappaB and Nrf2 pathway. Paraquat 32-34 nuclear factor, erythroid derived 2, like 2 Mus musculus 118-122 29268507-9 2017 Conclusions: The findings suggest that Doxy can restore the balance of epithelial-mesenchymal cells and attenuate PQ-induced PF by downregulating the TGF-beta signaling pathway. Paraquat 114-116 transforming growth factor beta 1 Homo sapiens 150-158 29151408-13 2017 CONCLUSIONS: 5-ASA attenuates the damage of acute renal injury (AKI) caused by PQ, which mechanism may be related with the activation of Nrf2-antioxidant response element (ARE) signaling pathway. Paraquat 79-81 NFE2 like bZIP transcription factor 2 Rattus norvegicus 137-141 29151411-13 2017 CONCLUSIONS: Thalidomide has a protective effect on ALI induced by PQ poisoning in rats in a dose-dependent manner, the mechanism may be achieved by reducing the level of oxygen free radicals, reducing the inflammatory factor and inhibiting the IkappaB-alpha/NF-kappaB signal pathway activation. Paraquat 67-69 NFKB inhibitor alpha Rattus norvegicus 245-258 29151411-10 2017 Compared with the NS control group, serum MDA content and the levels of TNF-alpha and IL-6, and the phosphorylation of p65 and IkappaB-alpha in lung tissue were significantly increased after PQ exposure, and the activity of serum SOD was significantly decreased. Paraquat 191-193 tumor necrosis factor Rattus norvegicus 72-81 29151411-10 2017 Compared with the NS control group, serum MDA content and the levels of TNF-alpha and IL-6, and the phosphorylation of p65 and IkappaB-alpha in lung tissue were significantly increased after PQ exposure, and the activity of serum SOD was significantly decreased. Paraquat 191-193 interleukin 6 Rattus norvegicus 86-90 29151411-10 2017 Compared with the NS control group, serum MDA content and the levels of TNF-alpha and IL-6, and the phosphorylation of p65 and IkappaB-alpha in lung tissue were significantly increased after PQ exposure, and the activity of serum SOD was significantly decreased. Paraquat 191-193 synaptotagmin 1 Rattus norvegicus 119-122 29151411-10 2017 Compared with the NS control group, serum MDA content and the levels of TNF-alpha and IL-6, and the phosphorylation of p65 and IkappaB-alpha in lung tissue were significantly increased after PQ exposure, and the activity of serum SOD was significantly decreased. Paraquat 191-193 NFKB inhibitor alpha Rattus norvegicus 127-140 31966375-1 2017 OBJECTIVE: To study the relationship between soluble CD14 subtype (also named presepsin) and the prognosis of acute paraquat poisoning (APP) patients. Paraquat 116-124 CD14 molecule Homo sapiens 53-57 29071302-0 2017 Paraquat and MPTP induce neurodegeneration and alteration in the expression profile of microRNAs: the role of transcription factor Nrf2. Paraquat 0-8 nuclear factor, erythroid derived 2, like 2 Mus musculus 131-135 29071302-3 2017 Exposure to 10 mg/kg PQ or 30 mg/kg MPTP caused damage to nerve cells in the substantia nigra (SN) in both Nrf2 (+/+) and Nrf2 (-/-) ICR mice, which included cell morphological changes, detectable apoptosis and a significant reduction in the number of dopaminergic (DA) neurons. Paraquat 21-23 nuclear factor, erythroid derived 2, like 2 Mus musculus 107-111 29071302-3 2017 Exposure to 10 mg/kg PQ or 30 mg/kg MPTP caused damage to nerve cells in the substantia nigra (SN) in both Nrf2 (+/+) and Nrf2 (-/-) ICR mice, which included cell morphological changes, detectable apoptosis and a significant reduction in the number of dopaminergic (DA) neurons. Paraquat 21-23 nuclear factor, erythroid derived 2, like 2 Mus musculus 122-126 29071302-4 2017 When mice were exposed to the same PQ dose of 10 mg/kg, significant fewer tyrosine hydroxylase (TH)-positive DA neurons were observed in the Nrf2 (-/-) mice than that in the Nrf2 (+/+) mice. Paraquat 35-37 nuclear factor, erythroid derived 2, like 2 Mus musculus 141-145 29071302-4 2017 When mice were exposed to the same PQ dose of 10 mg/kg, significant fewer tyrosine hydroxylase (TH)-positive DA neurons were observed in the Nrf2 (-/-) mice than that in the Nrf2 (+/+) mice. Paraquat 35-37 nuclear factor, erythroid derived 2, like 2 Mus musculus 174-178 29071302-5 2017 Both Nrf2 deficiency and PQ or MPTP exposure could alter miRNA expression profile in the SN, suggesting the potential involvement of Nrf2 in the PQ-induced or MPTP-induced miRNA expression alteration. Paraquat 25-27 nuclear factor, erythroid derived 2, like 2 Mus musculus 133-137 29071302-5 2017 Both Nrf2 deficiency and PQ or MPTP exposure could alter miRNA expression profile in the SN, suggesting the potential involvement of Nrf2 in the PQ-induced or MPTP-induced miRNA expression alteration. Paraquat 145-147 nuclear factor, erythroid derived 2, like 2 Mus musculus 5-9 29071302-5 2017 Both Nrf2 deficiency and PQ or MPTP exposure could alter miRNA expression profile in the SN, suggesting the potential involvement of Nrf2 in the PQ-induced or MPTP-induced miRNA expression alteration. Paraquat 145-147 nuclear factor, erythroid derived 2, like 2 Mus musculus 133-137 31966375-0 2017 Effect of soluble CD14 subtype on the prognosis evaluation of acute paraquat poisoning patients. Paraquat 68-76 CD14 molecule Homo sapiens 18-22 28600744-0 2017 Interleukin-17A Plays the Same Role on Mice Acute Lung Injury Respectively Induced by Lipopolysaccharide and Paraquat. Paraquat 109-117 interleukin 17A Mus musculus 0-15 28600744-2 2017 Our study was to investigate the role of IL-17A on acute lung injury (ALI) respectively induced by lipopolysaccharide (LPS) and paraquat (PQ) on mice. Paraquat 128-136 interleukin 17A Mus musculus 41-47 28600744-2 2017 Our study was to investigate the role of IL-17A on acute lung injury (ALI) respectively induced by lipopolysaccharide (LPS) and paraquat (PQ) on mice. Paraquat 138-140 interleukin 17A Mus musculus 41-47 28600744-8 2017 After being administered with LPS or PQ, all mice presented ALI pathological change; expression of IL-17A increased significantly. Paraquat 37-39 interleukin 17A Mus musculus 99-105 28600744-9 2017 When blocking IL-17A with antibody, lung injury in both LPS- and PQ-administrated mice was attenuated. Paraquat 65-67 interleukin 17A Mus musculus 14-20 28600744-12 2017 IL-17A involves the ALI induced by LPS or PQ and promotes the pathological process by activating NF-kappaB P65 and recruiting neutrophils, which enlarges the cascade effect of inflammation and injures lung tissues. Paraquat 42-44 interleukin 17A Mus musculus 0-6 28600744-14 2017 The reaction of IL-17A in the ALI induced by LPS is stronger than that by PQ. Paraquat 74-76 interleukin 17A Mus musculus 16-22 28525809-3 2017 85.78% degradation efficiency for 20 mg L-1 paraquat was achieved in the modified process under desired operational conditions (i.e. current intensity of 300 mA, catalyst amount of 1 g L-1, pH = 6, and background electrolyte (Na2SO4) concentration of 0.05 mol L-1) which was higher than the 41.03% for the unmodified one after 150 min of treatment. Paraquat 44-52 L1 cell adhesion molecule Homo sapiens 40-43 27686076-0 2017 Carnosic Acid Protects Mitochondria of Human Neuroblastoma SH-SY5Y Cells Exposed to Paraquat Through Activation of the Nrf2/HO-1Axis. Paraquat 84-92 NFE2 like bZIP transcription factor 2 Homo sapiens 119-123 27686076-7 2017 We found that the CA-induced Nrf2-dependent HO-1 upregulation ameliorated, at least in part, the mitochondrial function in PQ-treated cells. Paraquat 123-125 NFE2 like bZIP transcription factor 2 Homo sapiens 29-33 27686076-7 2017 We found that the CA-induced Nrf2-dependent HO-1 upregulation ameliorated, at least in part, the mitochondrial function in PQ-treated cells. Paraquat 123-125 heme oxygenase 1 Homo sapiens 44-48 29294513-8 2017 PQ dramatically induced HK-2 apoptosis evidenced by increasing expressions of caspase-9, caspase-3 and Bax, while decreasing Bcl-2 level. Paraquat 0-2 caspase 9 Homo sapiens 78-87 29294513-8 2017 PQ dramatically induced HK-2 apoptosis evidenced by increasing expressions of caspase-9, caspase-3 and Bax, while decreasing Bcl-2 level. Paraquat 0-2 caspase 3 Homo sapiens 89-98 29294513-8 2017 PQ dramatically induced HK-2 apoptosis evidenced by increasing expressions of caspase-9, caspase-3 and Bax, while decreasing Bcl-2 level. Paraquat 0-2 BCL2 associated X, apoptosis regulator Homo sapiens 103-106 29294513-8 2017 PQ dramatically induced HK-2 apoptosis evidenced by increasing expressions of caspase-9, caspase-3 and Bax, while decreasing Bcl-2 level. Paraquat 0-2 BCL2 apoptosis regulator Homo sapiens 125-130 28726305-6 2017 myb30 mutants were sensitive to methyl viologen (MV) and heat stresses. Paraquat 32-47 myb domain protein 30 Arabidopsis thaliana 0-5 29026307-9 2017 The results showed that the levels of ROS, malondialdehyde, NF-kappaB, p-NF-kappaB, tumor necrosis factor-alpha and interleukin-1beta were markedly increased after PQ treatment. Paraquat 164-166 tumor necrosis factor Rattus norvegicus 84-111 29026307-9 2017 The results showed that the levels of ROS, malondialdehyde, NF-kappaB, p-NF-kappaB, tumor necrosis factor-alpha and interleukin-1beta were markedly increased after PQ treatment. Paraquat 164-166 interleukin 1 beta Rattus norvegicus 116-133 29294516-1 2017 Objective: To investigate the dynamic expression of placenta growth factor (PlGF) in the lungs and its role in paraquat-induced pulmonary fibrosis and to evaluate the effect of ACEI captopril and AT (1) -receptor blocker losartan on paraquat-induced pulmonary fibrosis. Paraquat 111-119 placental growth factor Rattus norvegicus 52-74 29294516-1 2017 Objective: To investigate the dynamic expression of placenta growth factor (PlGF) in the lungs and its role in paraquat-induced pulmonary fibrosis and to evaluate the effect of ACEI captopril and AT (1) -receptor blocker losartan on paraquat-induced pulmonary fibrosis. Paraquat 111-119 placental growth factor Rattus norvegicus 76-80 29294516-20 2017 Conclusion: PlGF may plays an important role in the development of pulmonary fibrosis following paraquat-induced lung injury in rats. Paraquat 96-104 placental growth factor Rattus norvegicus 12-16 29294516-21 2017 Captopril and losartan had an inhibitory effect on paraquat-induced pulmonary fibrosis, and the effect may be due to inhibition of angiotensin II and, in part, be associated with reduction in PlGF. Paraquat 51-59 angiotensinogen Rattus norvegicus 131-145 29294516-21 2017 Captopril and losartan had an inhibitory effect on paraquat-induced pulmonary fibrosis, and the effect may be due to inhibition of angiotensin II and, in part, be associated with reduction in PlGF. Paraquat 51-59 placental growth factor Rattus norvegicus 192-196 28525809-3 2017 85.78% degradation efficiency for 20 mg L-1 paraquat was achieved in the modified process under desired operational conditions (i.e. current intensity of 300 mA, catalyst amount of 1 g L-1, pH = 6, and background electrolyte (Na2SO4) concentration of 0.05 mol L-1) which was higher than the 41.03% for the unmodified one after 150 min of treatment. Paraquat 44-52 L1 cell adhesion molecule Homo sapiens 185-188 28525809-3 2017 85.78% degradation efficiency for 20 mg L-1 paraquat was achieved in the modified process under desired operational conditions (i.e. current intensity of 300 mA, catalyst amount of 1 g L-1, pH = 6, and background electrolyte (Na2SO4) concentration of 0.05 mol L-1) which was higher than the 41.03% for the unmodified one after 150 min of treatment. Paraquat 44-52 L1 cell adhesion molecule Homo sapiens 185-188 28936961-1 2017 OBJECTIVE: To investigate the effects of small RNA interference targeting mammalian target of rapamycin (mTOR) expression on paraquat-induced pulmonary fibrosis in rats. Paraquat 125-133 mechanistic target of rapamycin kinase Homo sapiens 74-103 28620826-7 2017 Similarly, paraquat, another ROS generator, decreased ATP levels in the alpha-synuclein overexpressing cells, but not in the control cells, further demonstrating how alpha-synuclein sensitized the cells to oxidative insult. Paraquat 11-19 synuclein alpha Homo sapiens 72-87 28620826-7 2017 Similarly, paraquat, another ROS generator, decreased ATP levels in the alpha-synuclein overexpressing cells, but not in the control cells, further demonstrating how alpha-synuclein sensitized the cells to oxidative insult. Paraquat 11-19 synuclein alpha Homo sapiens 166-181 28936961-1 2017 OBJECTIVE: To investigate the effects of small RNA interference targeting mammalian target of rapamycin (mTOR) expression on paraquat-induced pulmonary fibrosis in rats. Paraquat 125-133 mechanistic target of rapamycin kinase Homo sapiens 105-109 28936961-10 2017 RESULTS: Under light microscope, there was no obvious pathological changes in the lung tissues in the NS control group, while in the paraquat model group and mTOR unrelated sequence group, lung tissue in rats were damaged, there were a lot of inflammatory cell infiltration, a large number of matrix collagen and fibrous tissues hyperplasia, and gradually increased with time, and it was consistent with paraquat-induced lung tissue fibrosis process. Paraquat 404-412 mechanistic target of rapamycin kinase Rattus norvegicus 158-162 28428137-0 2017 JWA antagonizes paraquat-induced neurotoxicity via activation of Nrf2. Paraquat 16-24 nuclear factor, erythroid derived 2, like 2 Mus musculus 65-69 28916328-10 2017 In addition, PQ induced, after 24h and 14days exposure, cell death on hippocampal neurons that was partially mediated by AChE variants alteration and cholinergic and gultamatergic transmissions disruption. Paraquat 13-15 acetylcholinesterase (Cartwright blood group) Homo sapiens 121-125 28624451-0 2017 Rapamycin protects against paraquat-induced pulmonary fibrosis: Activation of Nrf2 signaling pathway. Paraquat 27-35 NFE2 like bZIP transcription factor 2 Homo sapiens 78-82 28624451-6 2017 And the EMT associated transcription factor Snail was decreased by rapamycin treatment compared with PQ group. Paraquat 101-103 snail family transcriptional repressor 1 Homo sapiens 44-49 28624451-7 2017 And PQ decreased the Nrf2 expression both in mRNA and protein levels, and rapamycin inhibited these effects of PQ. Paraquat 4-6 NFE2 like bZIP transcription factor 2 Homo sapiens 21-25 28624451-9 2017 And knockdowon of Nrf2 could abolish the inhibitory effects of rapamycin of PQ-induced EMT. Paraquat 76-78 NFE2 like bZIP transcription factor 2 Homo sapiens 18-22 28624451-10 2017 In conclusion, rapamycin protects against paraquat-induced pulmonary fibrosis by activation of Nrf2 signaling pathway. Paraquat 42-50 NFE2 like bZIP transcription factor 2 Homo sapiens 95-99 31966674-0 2017 Overexpression of p58ipk protects neuroblastoma against paraquat-induced toxicity. Paraquat 56-64 DnaJ heat shock protein family (Hsp40) member C3 Homo sapiens 18-24 28474156-0 2017 JNK Inhibitor SP600125 Attenuates Paraquat-Induced Acute Lung Injury: an In Vivo and In Vitro Study. Paraquat 34-42 mitogen-activated protein kinase 8 Homo sapiens 0-3 28474156-13 2017 JNK inhibitor SP600125 reduced JNK phosphorylation, downregulated cleaved caspase-3 protein level, decreased AP-1 transcriptional activity and ROS level, and reduced the transcription and expression of TNF-alpha and IL-6, which improved ALI and cell apoptosis after paraquat poisoning. Paraquat 266-274 mitogen-activated protein kinase 8 Homo sapiens 0-3 28474156-13 2017 JNK inhibitor SP600125 reduced JNK phosphorylation, downregulated cleaved caspase-3 protein level, decreased AP-1 transcriptional activity and ROS level, and reduced the transcription and expression of TNF-alpha and IL-6, which improved ALI and cell apoptosis after paraquat poisoning. Paraquat 266-274 tumor necrosis factor Homo sapiens 202-211 28474156-14 2017 Our results indicate that JNK/AP-1 mediates ALI as well as oxidative stress and inflammation deterioration secondary to paraquat poisoning. Paraquat 120-128 mitogen-activated protein kinase 8 Homo sapiens 26-29 28576469-7 2017 The expression levels of caspase-3 and glial fibrillary acidic protein were significantly higher in paraquat-treated mice than in control mice. Paraquat 100-108 caspase 3 Mus musculus 25-34 28576469-8 2017 Interestingly, paraquat reduced the phosphorylation of Akt, but did not affect the total amount of Akt. Paraquat 15-23 thymoma viral proto-oncogene 1 Mus musculus 55-58 31966703-0 2017 Bone morphogenetic protein 7 alleviates paraquat-induced pulmonary fibrosis via TGF-beta1/Erk1/2 pathway. Paraquat 40-48 bone morphogenetic protein 7 Mus musculus 0-28 31966703-0 2017 Bone morphogenetic protein 7 alleviates paraquat-induced pulmonary fibrosis via TGF-beta1/Erk1/2 pathway. Paraquat 40-48 transforming growth factor, beta 1 Mus musculus 80-89 31966703-0 2017 Bone morphogenetic protein 7 alleviates paraquat-induced pulmonary fibrosis via TGF-beta1/Erk1/2 pathway. Paraquat 40-48 mitogen-activated protein kinase 3 Mus musculus 90-96 31966674-4 2017 Next, pcDNA 3.1-p58ipk or si-p58ipk was transfected the PQ-induced cells to detect the cytotoxicity. Paraquat 56-58 DnaJ heat shock protein family (Hsp40) member C3 Homo sapiens 29-35 31966703-3 2017 Our results showed that BMP-7 treatment could significantly reduce PQ-induced pulmonary fibrosis, accompanied by downregulation of transforming growth factor (TGF)-beta1 and collagen I deposition in mouse lungs. Paraquat 67-69 bone morphogenetic protein 7 Mus musculus 24-29 31966674-5 2017 RESULTS: PQ significantly increased the cell apoptosis as well as the expression of p58ipk and CHOP, but decreased the expression of pAKT. Paraquat 9-11 DnaJ heat shock protein family (Hsp40) member C3 Homo sapiens 84-90 31966703-4 2017 Moreover, PQ-induced inviability, apoptosis, high level of collagen I, as well as phosphorylation of Erk1/2, in MRC-5 cells were significantly inhibited by BMP-7 treatment. Paraquat 10-12 mitogen-activated protein kinase 3 Homo sapiens 101-107 31966674-5 2017 RESULTS: PQ significantly increased the cell apoptosis as well as the expression of p58ipk and CHOP, but decreased the expression of pAKT. Paraquat 9-11 DNA damage inducible transcript 3 Homo sapiens 95-99 31966703-4 2017 Moreover, PQ-induced inviability, apoptosis, high level of collagen I, as well as phosphorylation of Erk1/2, in MRC-5 cells were significantly inhibited by BMP-7 treatment. Paraquat 10-12 bone morphogenetic protein 7 Homo sapiens 156-161 31966703-5 2017 These findings indicate BMP-7 alleviates PQ-induced pulmonary fibrosis partly via TGF-beta1/Erk1/2 pathway, suggesting a promising therapeutic means for PQ-induced fibrotic lung injury. Paraquat 41-43 bone morphogenetic protein 7 Homo sapiens 24-29 31966674-8 2017 CONCLUSION: The results indicated that the expression of p58ipk was related to the toxicity level of PQ-induced cells and the mechanism between them was that p58ipk regulated the toxicity might through regulating the endoplasmic reticulum stress (ER-stress) and then regulating cell apoptosis. Paraquat 101-103 DnaJ heat shock protein family (Hsp40) member C3 Homo sapiens 57-63 31966703-5 2017 These findings indicate BMP-7 alleviates PQ-induced pulmonary fibrosis partly via TGF-beta1/Erk1/2 pathway, suggesting a promising therapeutic means for PQ-induced fibrotic lung injury. Paraquat 153-155 bone morphogenetic protein 7 Homo sapiens 24-29 31966674-8 2017 CONCLUSION: The results indicated that the expression of p58ipk was related to the toxicity level of PQ-induced cells and the mechanism between them was that p58ipk regulated the toxicity might through regulating the endoplasmic reticulum stress (ER-stress) and then regulating cell apoptosis. Paraquat 101-103 DnaJ heat shock protein family (Hsp40) member C3 Homo sapiens 158-164 28414160-4 2017 Additionally, PQ treatment caused an increase in DR5 (death receptor-5) and caspase-8 interaction, indicating formation of DISC (death-inducing signaling complex). Paraquat 14-16 TNF receptor superfamily member 10b Homo sapiens 49-52 28303546-6 2017 Interestingly, the taken up PQ and secretogranin III (SCG3), which became dysregulated with PQ treatment that induced SH-SY5Y apoptosis in our previous study, colocalized in cytoplasmic vesicles. Paraquat 28-30 secretogranin III Homo sapiens 54-58 28303546-6 2017 Interestingly, the taken up PQ and secretogranin III (SCG3), which became dysregulated with PQ treatment that induced SH-SY5Y apoptosis in our previous study, colocalized in cytoplasmic vesicles. Paraquat 92-94 secretogranin III Homo sapiens 35-52 28303546-6 2017 Interestingly, the taken up PQ and secretogranin III (SCG3), which became dysregulated with PQ treatment that induced SH-SY5Y apoptosis in our previous study, colocalized in cytoplasmic vesicles. Paraquat 92-94 secretogranin III Homo sapiens 54-58 28303546-8 2017 More importantly, PQ distributing preferentially into SCG3-positive vesicles demonstrates its selective targeting which may affect SCG3 and cargoes carried by SCG3-positive vesicles. Paraquat 18-20 secretogranin III Homo sapiens 54-58 28303546-8 2017 More importantly, PQ distributing preferentially into SCG3-positive vesicles demonstrates its selective targeting which may affect SCG3 and cargoes carried by SCG3-positive vesicles. Paraquat 18-20 secretogranin III Homo sapiens 131-135 28303546-8 2017 More importantly, PQ distributing preferentially into SCG3-positive vesicles demonstrates its selective targeting which may affect SCG3 and cargoes carried by SCG3-positive vesicles. Paraquat 18-20 secretogranin III Homo sapiens 131-135 28414160-0 2017 Paraquat induces extrinsic pathway of apoptosis in A549 cells by induction of DR5 and repression of anti-apoptotic proteins, DDX3 and GSK3 expression. Paraquat 0-8 TNF receptor superfamily member 10b Homo sapiens 78-81 28414160-0 2017 Paraquat induces extrinsic pathway of apoptosis in A549 cells by induction of DR5 and repression of anti-apoptotic proteins, DDX3 and GSK3 expression. Paraquat 0-8 DEAD-box helicase 3 X-linked Homo sapiens 125-129 28414160-3 2017 PQ increased cleavage of caspase-8 and Bid, indicating caspase-8 activation and truncated Bid, the two key mediators of extrinsic apoptosis. Paraquat 0-2 caspase 8 Homo sapiens 25-34 28414160-3 2017 PQ increased cleavage of caspase-8 and Bid, indicating caspase-8 activation and truncated Bid, the two key mediators of extrinsic apoptosis. Paraquat 0-2 BH3 interacting domain death agonist Homo sapiens 39-42 28414160-3 2017 PQ increased cleavage of caspase-8 and Bid, indicating caspase-8 activation and truncated Bid, the two key mediators of extrinsic apoptosis. Paraquat 0-2 caspase 8 Homo sapiens 55-64 28414160-3 2017 PQ increased cleavage of caspase-8 and Bid, indicating caspase-8 activation and truncated Bid, the two key mediators of extrinsic apoptosis. Paraquat 0-2 BH3 interacting domain death agonist Homo sapiens 90-93 27389776-0 2017 Tanshinone I Induces Mitochondrial Protection through an Nrf2-Dependent Mechanism in Paraquat-TreatedHuman Neuroblastoma SH-SY5Y Cells. Paraquat 85-93 NFE2 like bZIP transcription factor 2 Homo sapiens 57-61 27389776-6 2017 We found that T-I pretreatment significantly protected mitochondria against PQ-induced redox impairment through an Nrf2-dependent mechanism involving upregulation of antioxidant enzymes, such as Mn-superoxide dismutase (Mn-SOD), glutathione peroxidase (GPx), and both catalytic and modifier subunits of gamma-glutamate-cysteine ligase (gamma-GCL). Paraquat 76-78 NFE2 like bZIP transcription factor 2 Homo sapiens 115-119 27389776-6 2017 We found that T-I pretreatment significantly protected mitochondria against PQ-induced redox impairment through an Nrf2-dependent mechanism involving upregulation of antioxidant enzymes, such as Mn-superoxide dismutase (Mn-SOD), glutathione peroxidase (GPx), and both catalytic and modifier subunits of gamma-glutamate-cysteine ligase (gamma-GCL). Paraquat 76-78 superoxide dismutase 2 Homo sapiens 195-218 27389776-6 2017 We found that T-I pretreatment significantly protected mitochondria against PQ-induced redox impairment through an Nrf2-dependent mechanism involving upregulation of antioxidant enzymes, such as Mn-superoxide dismutase (Mn-SOD), glutathione peroxidase (GPx), and both catalytic and modifier subunits of gamma-glutamate-cysteine ligase (gamma-GCL). Paraquat 76-78 superoxide dismutase 2 Homo sapiens 220-226 28414160-4 2017 Additionally, PQ treatment caused an increase in DR5 (death receptor-5) and caspase-8 interaction, indicating formation of DISC (death-inducing signaling complex). Paraquat 14-16 TNF receptor superfamily member 10b Homo sapiens 54-70 28414160-4 2017 Additionally, PQ treatment caused an increase in DR5 (death receptor-5) and caspase-8 interaction, indicating formation of DISC (death-inducing signaling complex). Paraquat 14-16 caspase 8 Homo sapiens 76-85 28414160-6 2017 Moreover, PQ drastically increased DR5 expression and membrane localization. Paraquat 10-12 TNF receptor superfamily member 10b Homo sapiens 35-38 28414160-7 2017 Furthermore, PQ caused prominent concentration dependent reductions of DDX3 (the DEAD box protein-3) and GSK3 (glycogen synthase kinase-3) which can associate with DR5 and prevent DISC formation. Paraquat 13-15 DEAD-box helicase 3 X-linked Homo sapiens 71-75 28414160-7 2017 Furthermore, PQ caused prominent concentration dependent reductions of DDX3 (the DEAD box protein-3) and GSK3 (glycogen synthase kinase-3) which can associate with DR5 and prevent DISC formation. Paraquat 13-15 DEAD-box helicase 3 X-linked Homo sapiens 81-99 28414160-7 2017 Furthermore, PQ caused prominent concentration dependent reductions of DDX3 (the DEAD box protein-3) and GSK3 (glycogen synthase kinase-3) which can associate with DR5 and prevent DISC formation. Paraquat 13-15 TNF receptor superfamily member 10b Homo sapiens 164-167 28414160-8 2017 Additionally, PQ decreased DR5-DDX3 interaction, suggesting a reduction of DDX3/GSK3 anti-apoptotic complex. Paraquat 14-16 TNF receptor superfamily member 10b Homo sapiens 27-30 28414160-8 2017 Additionally, PQ decreased DR5-DDX3 interaction, suggesting a reduction of DDX3/GSK3 anti-apoptotic complex. Paraquat 14-16 DEAD-box helicase 3 X-linked Homo sapiens 31-35 28414160-8 2017 Additionally, PQ decreased DR5-DDX3 interaction, suggesting a reduction of DDX3/GSK3 anti-apoptotic complex. Paraquat 14-16 DEAD-box helicase 3 X-linked Homo sapiens 75-79 28414160-11 2017 Taken together, these results suggest that PQ may induce extrinsic pathway of apoptosis in A549 cells through upregulation of DR5 and repression of anti-apoptotic proteins, DDX3/GSK3 leading to reduction of anti-apoptotic complex. Paraquat 43-45 TNF receptor superfamily member 10b Homo sapiens 126-129 28414160-11 2017 Taken together, these results suggest that PQ may induce extrinsic pathway of apoptosis in A549 cells through upregulation of DR5 and repression of anti-apoptotic proteins, DDX3/GSK3 leading to reduction of anti-apoptotic complex. Paraquat 43-45 DEAD-box helicase 3 X-linked Homo sapiens 173-177 27788593-0 2017 Paraquat Induces Peripheral Myelin Disruption and Locomotor Defects: Crosstalk with LXR and Wnt Pathways. Paraquat 0-8 nuclear receptor subfamily 1, group H, member 3 Mus musculus 84-87 27324791-3 2017 In this work, we have revealed for the first time the role of central carbon metabolism and metabolic dysfunction in dopaminergic cell death induced by the paraquat (PQ)-alpha-synuclein interaction. Paraquat 156-164 synuclein alpha Homo sapiens 170-185 28808421-5 2017 Furthermore, we showed that PQ broke down mitochondrial network, enhanced the expression of fission-related proteins, increased Drp1 mitochondrial translocation while decreased the expression of fusion-related proteins in AT-II cells. Paraquat 28-30 collapsin response mediator protein 1 Mus musculus 128-132 28808421-6 2017 Besides, inhibiting mitochondrial fission using mdivi-1, a selective inhibitor of Drp1, markedly attenuated PQ-induced apoptosis, release of Cyt-c and the generation of ROS. Paraquat 108-110 collapsin response mediator protein 1 Mus musculus 82-86 27324791-3 2017 In this work, we have revealed for the first time the role of central carbon metabolism and metabolic dysfunction in dopaminergic cell death induced by the paraquat (PQ)-alpha-synuclein interaction. Paraquat 166-168 synuclein alpha Homo sapiens 170-185 27324791-5 2017 PQ also stimulated an increase in glucose uptake, and in the levels of glucose transporter type 4 (GLUT4) and Na+-glucose transporters isoform 1 (SGLT1) proteins, but only inhibition of GLUT-like transport with STF-31 or ascorbic acid reduced PQ-induced cell death. Paraquat 0-2 solute carrier family 2 member 4 Homo sapiens 71-97 27324791-5 2017 PQ also stimulated an increase in glucose uptake, and in the levels of glucose transporter type 4 (GLUT4) and Na+-glucose transporters isoform 1 (SGLT1) proteins, but only inhibition of GLUT-like transport with STF-31 or ascorbic acid reduced PQ-induced cell death. Paraquat 0-2 solute carrier family 2 member 4 Homo sapiens 99-104 27324791-5 2017 PQ also stimulated an increase in glucose uptake, and in the levels of glucose transporter type 4 (GLUT4) and Na+-glucose transporters isoform 1 (SGLT1) proteins, but only inhibition of GLUT-like transport with STF-31 or ascorbic acid reduced PQ-induced cell death. Paraquat 0-2 solute carrier family 5 member 1 Homo sapiens 146-151 27324791-6 2017 Importantly, while autophagy protein 5 (ATG5)/unc-51 like autophagy activating kinase 1 (ULK1)-dependent autophagy protected against PQ toxicity, the inhibitory effect of glucose deprivation on cell death progression was largely independent of autophagy or mammalian target of rapamycin (mTOR) signaling. Paraquat 133-135 autophagy related 5 Homo sapiens 19-38 27324791-6 2017 Importantly, while autophagy protein 5 (ATG5)/unc-51 like autophagy activating kinase 1 (ULK1)-dependent autophagy protected against PQ toxicity, the inhibitory effect of glucose deprivation on cell death progression was largely independent of autophagy or mammalian target of rapamycin (mTOR) signaling. Paraquat 133-135 autophagy related 5 Homo sapiens 40-44 27324791-6 2017 Importantly, while autophagy protein 5 (ATG5)/unc-51 like autophagy activating kinase 1 (ULK1)-dependent autophagy protected against PQ toxicity, the inhibitory effect of glucose deprivation on cell death progression was largely independent of autophagy or mammalian target of rapamycin (mTOR) signaling. Paraquat 133-135 unc-51 like autophagy activating kinase 1 Homo sapiens 46-87 27324791-6 2017 Importantly, while autophagy protein 5 (ATG5)/unc-51 like autophagy activating kinase 1 (ULK1)-dependent autophagy protected against PQ toxicity, the inhibitory effect of glucose deprivation on cell death progression was largely independent of autophagy or mammalian target of rapamycin (mTOR) signaling. Paraquat 133-135 unc-51 like autophagy activating kinase 1 Homo sapiens 89-93 27324791-7 2017 PQ selectively induced metabolomic alterations and adenosine monophosphate-activated protein kinase (AMPK) activation in the midbrain and striatum of mice chronically treated with PQ. Paraquat 0-2 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 101-105 27324791-7 2017 PQ selectively induced metabolomic alterations and adenosine monophosphate-activated protein kinase (AMPK) activation in the midbrain and striatum of mice chronically treated with PQ. Paraquat 180-182 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 101-105 27324791-8 2017 Inhibition of AMPK signaling led to metabolic dysfunction and an enhanced sensitivity of dopaminergic cells to PQ. Paraquat 111-113 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 14-18 27324791-9 2017 In addition, activation of AMPK by PQ was prevented by inhibition of the inducible nitric oxide syntase (iNOS) with 1400W, but PQ had no effect on iNOS levels. Paraquat 35-37 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 27-31 27324791-9 2017 In addition, activation of AMPK by PQ was prevented by inhibition of the inducible nitric oxide syntase (iNOS) with 1400W, but PQ had no effect on iNOS levels. Paraquat 35-37 nitric oxide synthase 2 Homo sapiens 73-103 27324791-9 2017 In addition, activation of AMPK by PQ was prevented by inhibition of the inducible nitric oxide syntase (iNOS) with 1400W, but PQ had no effect on iNOS levels. Paraquat 35-37 nitric oxide synthase 2 Homo sapiens 105-109 27324791-10 2017 Overexpression of wild type or A53T mutant alpha-synuclein stimulated glucose accumulation and PQ toxicity, and this toxic synergism was reduced by inhibition of glucose metabolism/transport and the pentose phosphate pathway (6-aminonicotinamide). Paraquat 95-97 synuclein alpha Homo sapiens 43-58 28363843-0 2017 Toll-like receptor 9 mediates paraquat-induced acute lung injury: an in vitro and in vivo study. Paraquat 30-38 toll-like receptor 9 Mus musculus 0-20 28376378-0 2017 Inhibition of c-Src protects paraquat induced microvascular endothelial injury by modulating caveolin-1 phosphorylation and caveolae mediated transcellular permeability. Paraquat 29-37 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 14-19 28376378-0 2017 Inhibition of c-Src protects paraquat induced microvascular endothelial injury by modulating caveolin-1 phosphorylation and caveolae mediated transcellular permeability. Paraquat 29-37 caveolin 1 Homo sapiens 93-103 28376378-4 2017 Paraquat exposure also induced significant increase of caveolin-1 phosphorylation, caveolae trafficking and albumin permeability in endothelial monolayers. Paraquat 0-8 caveolin 1 Homo sapiens 55-65 28376378-5 2017 C-Src depletion by siRNA significantly attenuate paraquat induced cell toxicity, caveolin-1 phosphorylation, caveolae formation and endothelial hyperpermeability. Paraquat 49-57 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 0-5 28376378-8 2017 The depletion of c-Src might protect microvascular endothelial function by regulating caveolin-1 phosphorylation and caveolae trafficking during paraquat exposure, and might have potential therapeutic effects on paraquat induced ALI. Paraquat 145-153 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 17-22 28376378-8 2017 The depletion of c-Src might protect microvascular endothelial function by regulating caveolin-1 phosphorylation and caveolae trafficking during paraquat exposure, and might have potential therapeutic effects on paraquat induced ALI. Paraquat 212-220 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 17-22 28780814-14 2017 HSP70 expression of kidney tissue in edaravone treatment group had significantly increased in d3 compared with the paraquat poisoning group (P<0.05) . Paraquat 115-123 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 0-5 28215578-0 2017 Mfn2 protects dopaminergic neurons exposed to paraquat both in vitro and in vivo: Implications for idiopathic Parkinson"s disease. Paraquat 46-54 mitofusin 2 Homo sapiens 0-4 28215578-6 2017 Blockage of PQ-induced mitochondrial fragmentation by Mfn2 overexpression protected neurons against PQ-induced mitochondrial dysfunction in vitro. Paraquat 12-14 mitofusin 2 Homo sapiens 54-58 28215578-6 2017 Blockage of PQ-induced mitochondrial fragmentation by Mfn2 overexpression protected neurons against PQ-induced mitochondrial dysfunction in vitro. Paraquat 100-102 mitofusin 2 Homo sapiens 54-58 28215578-7 2017 More importantly, PQ-induced oxidative damage and stress signaling as well as selective loss of dopaminergic (DA) neurons in the substantia nigra and axonal terminals in striatum was also inhibited in transgenic mice overexpressing hMfn2. Paraquat 18-20 mitofusin 2 Homo sapiens 232-237 28417442-6 2017 The most common toxicants used to model PD including rotenone, paraquat, and 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine have been shown to interact with many of the genes linked with PD such as alpha-synuclein. Paraquat 63-71 synuclein alpha Homo sapiens 196-211 28215032-0 2017 NLRP3 inflammasome activation regulated by NF-kappaB and DAPK contributed to paraquat-induced acute kidney injury. Paraquat 77-85 NLR family, pyrin domain containing 3 Rattus norvegicus 0-5 28215032-7 2017 The results showed that NF-kappaB, DAPK, and NLRP3 inflammasome were activated in paraquat (PQ)-treated rat kidney; the secretion of pro-inflammatory cytokines was significantly increased. Paraquat 82-90 NLR family, pyrin domain containing 3 Rattus norvegicus 45-50 28215032-7 2017 The results showed that NF-kappaB, DAPK, and NLRP3 inflammasome were activated in paraquat (PQ)-treated rat kidney; the secretion of pro-inflammatory cytokines was significantly increased. Paraquat 92-94 NLR family, pyrin domain containing 3 Rattus norvegicus 45-50 28215032-9 2017 Besides, the activation of NLRP3 inflammasome and secretion of IL-1beta and IL-18 in paraquat-treated rat renal tubular epithelial cells were inhibited by siRNA against DAPK. Paraquat 85-93 NLR family, pyrin domain containing 3 Rattus norvegicus 27-32 28215032-9 2017 Besides, the activation of NLRP3 inflammasome and secretion of IL-1beta and IL-18 in paraquat-treated rat renal tubular epithelial cells were inhibited by siRNA against DAPK. Paraquat 85-93 interleukin 1 beta Rattus norvegicus 63-71 28215032-9 2017 Besides, the activation of NLRP3 inflammasome and secretion of IL-1beta and IL-18 in paraquat-treated rat renal tubular epithelial cells were inhibited by siRNA against DAPK. Paraquat 85-93 interleukin 18 Rattus norvegicus 76-81 28215032-10 2017 In conclusion, NLRP3 inflammasome activation regulated by NF-kappaB and DAPK played an important role in paraquat-induced acute kidney injury. Paraquat 105-113 NLR family, pyrin domain containing 3 Rattus norvegicus 15-20 28363843-8 2017 SIGNIFICANCE: TLR9 mediates paraquat-induced ALI, antagonizing TLR9 or silencing TLR9gene may attenuate paraquat-induced ALI. Paraquat 28-36 toll-like receptor 9 Mus musculus 14-18 28363843-8 2017 SIGNIFICANCE: TLR9 mediates paraquat-induced ALI, antagonizing TLR9 or silencing TLR9gene may attenuate paraquat-induced ALI. Paraquat 104-112 toll-like receptor 9 Mus musculus 14-18 28538683-7 2017 We identified an essential role for central carbon (glucose) metabolism in dopaminergic cell death induced by paraquat treatment that is enhanced by the overexpression of alpha-synuclein. Paraquat 110-118 synuclein alpha Homo sapiens 171-186 28780796-0 2017 [Changes of integrin-linked kinase expression on rats" pulmonary fibrosis induced by paraquat]. Paraquat 85-93 integrin-linked kinase Rattus norvegicus 12-34 28780796-1 2017 Objective: To observe the expression of integrin-linked kinase on pulmonary fibrosis of paraquat (PQ) poisoning rats, and to discuss the relationship between ILK with pulmonary fibrosis induced by paraquat. Paraquat 88-96 integrin-linked kinase Rattus norvegicus 40-62 28780796-1 2017 Objective: To observe the expression of integrin-linked kinase on pulmonary fibrosis of paraquat (PQ) poisoning rats, and to discuss the relationship between ILK with pulmonary fibrosis induced by paraquat. Paraquat 197-205 integrin-linked kinase Rattus norvegicus 158-161 28780796-1 2017 Objective: To observe the expression of integrin-linked kinase on pulmonary fibrosis of paraquat (PQ) poisoning rats, and to discuss the relationship between ILK with pulmonary fibrosis induced by paraquat. Paraquat 98-100 integrin-linked kinase Rattus norvegicus 40-62 28542246-9 2017 We showed that IRP1 protein level as well as aconitase and IRE-binding activities are strongly reduced in macrophages treated with paraquat. Paraquat 131-139 aconitase 1 Mus musculus 15-19 28424456-0 2017 Paraquat poisoning induced pulmonary epithelial mesenchymal transition through Notch1 pathway. Paraquat 0-8 notch receptor 1 Homo sapiens 79-85 28249220-7 2017 In addition, the inflammatory responses induced by paraquat were inhibited after treatment with chloroquine, as indicated by the decreased number of leukocytes, the reduced levels of TNF-alpha, IL-1beta and IL-6 in the bronchoalveolar lavage fluid, the reduced NO content, and downregulation of iNOS expression in lung tissues. Paraquat 51-59 tumor necrosis factor Mus musculus 183-192 28249220-7 2017 In addition, the inflammatory responses induced by paraquat were inhibited after treatment with chloroquine, as indicated by the decreased number of leukocytes, the reduced levels of TNF-alpha, IL-1beta and IL-6 in the bronchoalveolar lavage fluid, the reduced NO content, and downregulation of iNOS expression in lung tissues. Paraquat 51-59 interleukin 1 beta Mus musculus 194-202 28249220-7 2017 In addition, the inflammatory responses induced by paraquat were inhibited after treatment with chloroquine, as indicated by the decreased number of leukocytes, the reduced levels of TNF-alpha, IL-1beta and IL-6 in the bronchoalveolar lavage fluid, the reduced NO content, and downregulation of iNOS expression in lung tissues. Paraquat 51-59 interleukin 6 Mus musculus 207-211 28249220-7 2017 In addition, the inflammatory responses induced by paraquat were inhibited after treatment with chloroquine, as indicated by the decreased number of leukocytes, the reduced levels of TNF-alpha, IL-1beta and IL-6 in the bronchoalveolar lavage fluid, the reduced NO content, and downregulation of iNOS expression in lung tissues. Paraquat 51-59 nitric oxide synthase 2, inducible Mus musculus 295-299 28614921-17 2017 Treatment group 21 days, 28 days TNF alpha content significantly was decreased than that of paraquat group (P<0.05) . Paraquat 92-100 tumor necrosis factor Rattus norvegicus 33-42 27993944-12 2017 Repeated PQ instillation downregulated the expression of the mitochondrial-encoded genes, mtATP8, mtNd2 and mtcyB and nuclear ones for the DNA glycosylases, Ogg1, Neil1, Neil2 and Neil3. Paraquat 9-11 ATP synthase 8, mitochondrial Rattus norvegicus 90-96 27993944-12 2017 Repeated PQ instillation downregulated the expression of the mitochondrial-encoded genes, mtATP8, mtNd2 and mtcyB and nuclear ones for the DNA glycosylases, Ogg1, Neil1, Neil2 and Neil3. Paraquat 9-11 NADH dehydrogenase 2, mitochondrial Rattus norvegicus 98-103 27993944-12 2017 Repeated PQ instillation downregulated the expression of the mitochondrial-encoded genes, mtATP8, mtNd2 and mtcyB and nuclear ones for the DNA glycosylases, Ogg1, Neil1, Neil2 and Neil3. Paraquat 9-11 8-oxoguanine DNA glycosylase Rattus norvegicus 157-161 27993944-12 2017 Repeated PQ instillation downregulated the expression of the mitochondrial-encoded genes, mtATP8, mtNd2 and mtcyB and nuclear ones for the DNA glycosylases, Ogg1, Neil1, Neil2 and Neil3. Paraquat 9-11 nei-like DNA glycosylase 1 Rattus norvegicus 163-168 27993944-12 2017 Repeated PQ instillation downregulated the expression of the mitochondrial-encoded genes, mtATP8, mtNd2 and mtcyB and nuclear ones for the DNA glycosylases, Ogg1, Neil1, Neil2 and Neil3. Paraquat 9-11 nei-like DNA glycosylase 2 Rattus norvegicus 170-175 27993944-12 2017 Repeated PQ instillation downregulated the expression of the mitochondrial-encoded genes, mtATP8, mtNd2 and mtcyB and nuclear ones for the DNA glycosylases, Ogg1, Neil1, Neil2 and Neil3. Paraquat 9-11 nei-like DNA glycosylase 3 Rattus norvegicus 180-185 27993944-13 2017 Ogg1 protein content decreased after acute and repeated PQ administration. Paraquat 56-58 8-oxoguanine DNA glycosylase Rattus norvegicus 0-4 28284907-0 2017 Minocycline protects, rescues and prevents knockdown transgenic parkin Drosophila against paraquat/iron toxicity: Implications for autosomic recessive juvenile parkinsonism. Paraquat 90-98 parkin Drosophila melanogaster 64-70 28043053-5 2017 In response to paraquat stress, young individuals generated more ROS and activated signaling pathways including p-ERK, p-AKT and p-AMPKalpha/beta. Paraquat 15-23 mitogen-activated protein kinase 1 Homo sapiens 114-117 28377603-0 2017 HMGB1-TLR4-IL23-IL17A axis promotes paraquat-induced acute lung injury by mediating neutrophil infiltration in mice. Paraquat 36-44 high mobility group box 1 Mus musculus 0-5 28377603-0 2017 HMGB1-TLR4-IL23-IL17A axis promotes paraquat-induced acute lung injury by mediating neutrophil infiltration in mice. Paraquat 36-44 toll-like receptor 4 Mus musculus 6-10 28377603-0 2017 HMGB1-TLR4-IL23-IL17A axis promotes paraquat-induced acute lung injury by mediating neutrophil infiltration in mice. Paraquat 36-44 interleukin 23, alpha subunit p19 Mus musculus 11-15 28377603-0 2017 HMGB1-TLR4-IL23-IL17A axis promotes paraquat-induced acute lung injury by mediating neutrophil infiltration in mice. Paraquat 36-44 interleukin 17A Mus musculus 16-21 28377603-3 2017 In this study, we demonstrated the significance of the signaling cascade from high-mobility group box 1 (HMGB1), to Toll-like receptor 4 (TLR4), interleukin-23 (IL-23), and lastly to IL-17A during the paraquat-induced neutrophil infiltration and the subsequent lung injury in mice. Paraquat 201-209 high mobility group box 1 Mus musculus 78-103 28377603-3 2017 In this study, we demonstrated the significance of the signaling cascade from high-mobility group box 1 (HMGB1), to Toll-like receptor 4 (TLR4), interleukin-23 (IL-23), and lastly to IL-17A during the paraquat-induced neutrophil infiltration and the subsequent lung injury in mice. Paraquat 201-209 high mobility group box 1 Mus musculus 105-110 28377603-3 2017 In this study, we demonstrated the significance of the signaling cascade from high-mobility group box 1 (HMGB1), to Toll-like receptor 4 (TLR4), interleukin-23 (IL-23), and lastly to IL-17A during the paraquat-induced neutrophil infiltration and the subsequent lung injury in mice. Paraquat 201-209 toll-like receptor 4 Mus musculus 116-136 28377603-3 2017 In this study, we demonstrated the significance of the signaling cascade from high-mobility group box 1 (HMGB1), to Toll-like receptor 4 (TLR4), interleukin-23 (IL-23), and lastly to IL-17A during the paraquat-induced neutrophil infiltration and the subsequent lung injury in mice. Paraquat 201-209 toll-like receptor 4 Mus musculus 138-142 28377603-3 2017 In this study, we demonstrated the significance of the signaling cascade from high-mobility group box 1 (HMGB1), to Toll-like receptor 4 (TLR4), interleukin-23 (IL-23), and lastly to IL-17A during the paraquat-induced neutrophil infiltration and the subsequent lung injury in mice. Paraquat 201-209 interleukin 23, alpha subunit p19 Mus musculus 145-159 28377603-3 2017 In this study, we demonstrated the significance of the signaling cascade from high-mobility group box 1 (HMGB1), to Toll-like receptor 4 (TLR4), interleukin-23 (IL-23), and lastly to IL-17A during the paraquat-induced neutrophil infiltration and the subsequent lung injury in mice. Paraquat 201-209 interleukin 17A Mus musculus 183-189 28377603-4 2017 Paraquat challenge significantly elevated serum levels of IL-17A and IL-23, the percentage of IL-17A-producing gammadeltaT cells in the lung, and the level of HMGB1 in bronchoalveolar lavage fluid. Paraquat 0-8 interleukin 17A Mus musculus 58-64 28377603-4 2017 Paraquat challenge significantly elevated serum levels of IL-17A and IL-23, the percentage of IL-17A-producing gammadeltaT cells in the lung, and the level of HMGB1 in bronchoalveolar lavage fluid. Paraquat 0-8 interleukin 23, alpha subunit p19 Mus musculus 69-74 28377603-4 2017 Paraquat challenge significantly elevated serum levels of IL-17A and IL-23, the percentage of IL-17A-producing gammadeltaT cells in the lung, and the level of HMGB1 in bronchoalveolar lavage fluid. Paraquat 0-8 interleukin 17A Mus musculus 94-100 28377603-4 2017 Paraquat challenge significantly elevated serum levels of IL-17A and IL-23, the percentage of IL-17A-producing gammadeltaT cells in the lung, and the level of HMGB1 in bronchoalveolar lavage fluid. Paraquat 0-8 high mobility group box 1 Mus musculus 159-164 28377603-6 2017 These novel findings not only reveal the critical role of HMGB1-TLR4-IL-23-IL-17A axis in the pathogenesis of paraquat-induced acute lung injury, but also provide promising therapeutic targets for treating paraquat poisoning. Paraquat 110-118 high mobility group box 1 Mus musculus 58-63 28377603-6 2017 These novel findings not only reveal the critical role of HMGB1-TLR4-IL-23-IL-17A axis in the pathogenesis of paraquat-induced acute lung injury, but also provide promising therapeutic targets for treating paraquat poisoning. Paraquat 110-118 toll-like receptor 4 Mus musculus 64-68 28377603-6 2017 These novel findings not only reveal the critical role of HMGB1-TLR4-IL-23-IL-17A axis in the pathogenesis of paraquat-induced acute lung injury, but also provide promising therapeutic targets for treating paraquat poisoning. Paraquat 110-118 interleukin 23, alpha subunit p19 Mus musculus 69-74 28377603-6 2017 These novel findings not only reveal the critical role of HMGB1-TLR4-IL-23-IL-17A axis in the pathogenesis of paraquat-induced acute lung injury, but also provide promising therapeutic targets for treating paraquat poisoning. Paraquat 110-118 interleukin 17A Mus musculus 75-81 28377603-6 2017 These novel findings not only reveal the critical role of HMGB1-TLR4-IL-23-IL-17A axis in the pathogenesis of paraquat-induced acute lung injury, but also provide promising therapeutic targets for treating paraquat poisoning. Paraquat 206-214 high mobility group box 1 Mus musculus 58-63 28377603-6 2017 These novel findings not only reveal the critical role of HMGB1-TLR4-IL-23-IL-17A axis in the pathogenesis of paraquat-induced acute lung injury, but also provide promising therapeutic targets for treating paraquat poisoning. Paraquat 206-214 toll-like receptor 4 Mus musculus 64-68 28377603-6 2017 These novel findings not only reveal the critical role of HMGB1-TLR4-IL-23-IL-17A axis in the pathogenesis of paraquat-induced acute lung injury, but also provide promising therapeutic targets for treating paraquat poisoning. Paraquat 206-214 interleukin 23, alpha subunit p19 Mus musculus 69-74 28377603-6 2017 These novel findings not only reveal the critical role of HMGB1-TLR4-IL-23-IL-17A axis in the pathogenesis of paraquat-induced acute lung injury, but also provide promising therapeutic targets for treating paraquat poisoning. Paraquat 206-214 interleukin 17A Mus musculus 75-81 28077425-3 2017 NME1-knockout mice died sooner, suffered greater hepatocyte injury, and had lower superoxide dismutase activity than did wild-type (WT) mice in response to paraquat-induced acute oxidative stress. Paraquat 156-164 NME/NM23 nucleoside diphosphate kinase 1 Mus musculus 0-4 28077425-4 2017 Deletion of NME1 reduced total NDPK activity and exacerbated activation of the stress-related MAPK, JNK, in the liver in response to paraquat. Paraquat 133-141 NME/NM23 nucleoside diphosphate kinase 1 Mus musculus 12-16 28077425-4 2017 Deletion of NME1 reduced total NDPK activity and exacerbated activation of the stress-related MAPK, JNK, in the liver in response to paraquat. Paraquat 133-141 mitogen-activated protein kinase 8 Mus musculus 100-103 28202386-7 2017 We found that PQ and Mb co-exposure induced activation of NADPH oxidase as shown by increased superoxide production and membrane translocation of p47phox, a cytosolic subunit of NADPH oxidase. Paraquat 14-16 neutrophil cytosolic factor 1 Mus musculus 146-153 28446034-3 2017 In this study, we found that the SDS-resistant irreversible dimer of DJ-1 protein was formed in human dopaminergic neuroblastoma SH-SY5Y cells when the cells were exposed to massive superoxide inducers such as paraquat and diquat. Paraquat 210-218 Parkinsonism associated deglycase Homo sapiens 69-73 28012437-10 2017 Indeed, DNA fragmentation and -oxidation were strongly increased in the stressed Atg7 deficient cells upon PQ stress but also after oxidizing ultraviolet A irradiation. Paraquat 107-109 autophagy related 7 Mus musculus 81-85 28012437-12 2017 Similarly, in both, PQ treated mouse tail skin explants and in UVA irradiated mouse tail skin, we found a strong increase in gammaH2AX positive nuclei within the basal layer of Atg7 deficient epidermis. Paraquat 20-22 H2A.X variant histone Mus musculus 125-134 28012437-12 2017 Similarly, in both, PQ treated mouse tail skin explants and in UVA irradiated mouse tail skin, we found a strong increase in gammaH2AX positive nuclei within the basal layer of Atg7 deficient epidermis. Paraquat 20-22 autophagy related 7 Mus musculus 177-181 28115273-10 2017 The redox signaling molecule nuclear factor erythroid related factor 2 (Nrf2) was upregulated in response to paraquat challenge. Paraquat 109-117 nuclear factor, erythroid derived 2, like 2 Mus musculus 29-70 28264041-9 2017 CONCLUSION: Bans of paraquat, dimethoate and fenthion in Sri Lanka were associated with a reduction in pesticide suicide mortality and in overall suicide mortality despite a small rise in other methods. Paraquat 20-28 sorcin Homo sapiens 57-60 28115273-10 2017 The redox signaling molecule nuclear factor erythroid related factor 2 (Nrf2) was upregulated in response to paraquat challenge. Paraquat 109-117 nuclear factor, erythroid derived 2, like 2 Mus musculus 72-76 28115273-0 2017 Ablation of Akt2 prevents paraquat-induced myocardial mitochondrial injury and contractile dysfunction: Role of Nrf2. Paraquat 26-34 thymoma viral proto-oncogene 2 Mus musculus 12-16 28115273-11 2017 Findings from in vitro study revealed that stimulation of Nrf2 using sulforaphane (10muM) negated Akt2 ablation-offered beneficial effect against paraquat whereas inhibition of Nrf2 using luteolin (20muM) mimicked Akt2 ablation-induced beneficial effect against paraquat challenge. Paraquat 146-154 nuclear factor, erythroid derived 2, like 2 Mus musculus 58-62 28115273-0 2017 Ablation of Akt2 prevents paraquat-induced myocardial mitochondrial injury and contractile dysfunction: Role of Nrf2. Paraquat 26-34 nuclear factor, erythroid derived 2, like 2 Mus musculus 112-116 28115273-4 2017 To this end, this study was designed to examine the role of Akt2 in acute paraquat exposure-induced cardiac contractile and mitochondrial injury using a unique murine model of Akt2 knockout. Paraquat 74-82 thymoma viral proto-oncogene 2 Mus musculus 60-64 28115273-7 2017 Our results revealed compromised echocardiographic, contractile and intracellular Ca2+ handling properties along with overt mitochondrial damage (reduced levels of PGC-1alpha, aconitase, citrate synthase activity and NAD+) in mice challenged with paraquat (45mg/kg, single injection, i.p. Paraquat 247-255 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 164-174 28131803-0 2017 MyD88 gene knockout attenuates paraquat-induced acute lung injury. Paraquat 31-39 myeloid differentiation primary response gene 88 Mus musculus 0-5 28131803-1 2017 OBJECTIVE: This study investigated the role of myeloid differentiation factor 88 (MyD88) in paraquat-induced acute lung injury (ALI). Paraquat 92-100 myeloid differentiation primary response gene 88 Mus musculus 47-80 28131803-1 2017 OBJECTIVE: This study investigated the role of myeloid differentiation factor 88 (MyD88) in paraquat-induced acute lung injury (ALI). Paraquat 92-100 myeloid differentiation primary response gene 88 Mus musculus 82-87 28131803-9 2017 RESULTS: Paraquat poisoning significantly increased serum inflammatory cytokines, as well as MyD88, TLR4, TLR9, and NF-kappaB, and resulted in ALI. Paraquat 9-17 myeloid differentiation primary response gene 88 Mus musculus 93-98 28115273-11 2017 Findings from in vitro study revealed that stimulation of Nrf2 using sulforaphane (10muM) negated Akt2 ablation-offered beneficial effect against paraquat whereas inhibition of Nrf2 using luteolin (20muM) mimicked Akt2 ablation-induced beneficial effect against paraquat challenge. Paraquat 146-154 thymoma viral proto-oncogene 2 Mus musculus 98-102 28131803-9 2017 RESULTS: Paraquat poisoning significantly increased serum inflammatory cytokines, as well as MyD88, TLR4, TLR9, and NF-kappaB, and resulted in ALI. Paraquat 9-17 toll-like receptor 4 Mus musculus 100-104 28115273-11 2017 Findings from in vitro study revealed that stimulation of Nrf2 using sulforaphane (10muM) negated Akt2 ablation-offered beneficial effect against paraquat whereas inhibition of Nrf2 using luteolin (20muM) mimicked Akt2 ablation-induced beneficial effect against paraquat challenge. Paraquat 262-270 nuclear factor, erythroid derived 2, like 2 Mus musculus 58-62 28131803-9 2017 RESULTS: Paraquat poisoning significantly increased serum inflammatory cytokines, as well as MyD88, TLR4, TLR9, and NF-kappaB, and resulted in ALI. Paraquat 9-17 toll-like receptor 9 Mus musculus 106-110 28115273-11 2017 Findings from in vitro study revealed that stimulation of Nrf2 using sulforaphane (10muM) negated Akt2 ablation-offered beneficial effect against paraquat whereas inhibition of Nrf2 using luteolin (20muM) mimicked Akt2 ablation-induced beneficial effect against paraquat challenge. Paraquat 262-270 thymoma viral proto-oncogene 2 Mus musculus 98-102 28131803-9 2017 RESULTS: Paraquat poisoning significantly increased serum inflammatory cytokines, as well as MyD88, TLR4, TLR9, and NF-kappaB, and resulted in ALI. Paraquat 9-17 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 116-125 28131803-11 2017 CONCLUSION: MyD88 mediates paraquat-induced ALI, and MyD88 gene knockout may attenuate paraquat-induced ALI and reduce the production of proinflammatory cytokines. Paraquat 27-35 myeloid differentiation primary response gene 88 Mus musculus 12-17 28115273-12 2017 Taken together, our data indicate that Akt2 ablation may protect against paraquat toxicity-induced cardiac contractile defect and apoptosis possibly via regulation of Nrf2 activation and mitochondrial homeostasis. Paraquat 73-81 thymoma viral proto-oncogene 2 Mus musculus 39-43 28131803-11 2017 CONCLUSION: MyD88 mediates paraquat-induced ALI, and MyD88 gene knockout may attenuate paraquat-induced ALI and reduce the production of proinflammatory cytokines. Paraquat 87-95 myeloid differentiation primary response gene 88 Mus musculus 53-58 28115273-7 2017 Our results revealed compromised echocardiographic, contractile and intracellular Ca2+ handling properties along with overt mitochondrial damage (reduced levels of PGC-1alpha, aconitase, citrate synthase activity and NAD+) in mice challenged with paraquat (45mg/kg, single injection, i.p. Paraquat 247-255 citrate synthase Mus musculus 187-203 28115273-9 2017 Paraquat triggered O2- production, lipid peroxidation and apoptosis as evidenced by increased DHE staining, 4-HNE, caspase-3 activity, Bax and reduced Bcl-2 levels in association with unchanged ER stress. Paraquat 0-8 caspase 3 Mus musculus 115-124 28115273-12 2017 Taken together, our data indicate that Akt2 ablation may protect against paraquat toxicity-induced cardiac contractile defect and apoptosis possibly via regulation of Nrf2 activation and mitochondrial homeostasis. Paraquat 73-81 nuclear factor, erythroid derived 2, like 2 Mus musculus 167-171 28115273-9 2017 Paraquat triggered O2- production, lipid peroxidation and apoptosis as evidenced by increased DHE staining, 4-HNE, caspase-3 activity, Bax and reduced Bcl-2 levels in association with unchanged ER stress. Paraquat 0-8 BCL2-associated X protein Mus musculus 135-138 28115273-9 2017 Paraquat triggered O2- production, lipid peroxidation and apoptosis as evidenced by increased DHE staining, 4-HNE, caspase-3 activity, Bax and reduced Bcl-2 levels in association with unchanged ER stress. Paraquat 0-8 B cell leukemia/lymphoma 2 Mus musculus 151-156 30090494-5 2017 Exposure to 50 or 200 muM paraquat for 24 h elevated the release of interleukin 8 and gene expression of tumor necrosis factor-alpha. Paraquat 26-34 C-X-C motif chemokine ligand 8 Homo sapiens 68-81 28025796-7 2017 Conversely, an iNOS inhibitor, aminoguanidine, mitigated MB+PQ-induced LPO, nitrite, iNOS, and nitro-tyrosine levels; however, no change was observed in ROS, SOD, and XO. Paraquat 60-62 nitric oxide synthase 2 Rattus norvegicus 85-89 28041945-0 2017 Knockdown transgenic Lrrk Drosophila resists paraquat-induced locomotor impairment and neurodegeneration: A therapeutic strategy for Parkinson"s disease. Paraquat 45-53 Leucine-rich repeat kinase Drosophila melanogaster 21-25 28041945-3 2017 We demonstrate that knocking down (KD) the Lrrk gene by RNAi in DAergic neurons untreated or treated with paraquat (PQ) neither affected the number of DAergic clusters, tyrosine hydroxylase (TH) protein levels, lifespan nor locomotor activity when compared to control (i.e. TH/+) flies. Paraquat 106-114 Leucine-rich repeat kinase Drosophila melanogaster 43-47 28041945-3 2017 We demonstrate that knocking down (KD) the Lrrk gene by RNAi in DAergic neurons untreated or treated with paraquat (PQ) neither affected the number of DAergic clusters, tyrosine hydroxylase (TH) protein levels, lifespan nor locomotor activity when compared to control (i.e. TH/+) flies. Paraquat 116-118 Leucine-rich repeat kinase Drosophila melanogaster 43-47 28041945-5 2017 Most importantly, KD Lrrk flies had reduced lipid peroxidation (LPO) index alone or in presence of PQ and the antioxidant minocycline (MC, 0.5mM). Paraquat 99-101 Leucine-rich repeat kinase Drosophila melanogaster 21-25 27919828-10 2017 PQ-treatment increased nitrite content, expression of iNOS and lipid peroxidation compared to respective controls. Paraquat 0-2 nitric oxide synthase 2, inducible Mus musculus 54-58 28073401-8 2017 Additionally, exposure to MV resulted in the activation of complete antioxidant machinery comprising superoxide dismutases, catalases, mycothiol biosynthesis, mycothione reductase and alkyl hydroperoxide reductases, among others. Paraquat 26-28 reductase Rhodococcus jostii RHA1 170-179 28025796-0 2017 IFN-gamma regulates xanthine oxidase-mediated iNOS-independent oxidative stress in maneb- and paraquat-treated rat polymorphonuclear leukocytes. Paraquat 94-102 interferon gamma Rattus norvegicus 0-9 28025796-0 2017 IFN-gamma regulates xanthine oxidase-mediated iNOS-independent oxidative stress in maneb- and paraquat-treated rat polymorphonuclear leukocytes. Paraquat 94-102 nitric oxide synthase 2 Rattus norvegicus 46-50 28025796-5 2017 MB+PQ-augmented reactive oxygen species (ROS), superoxide, nitro-tyrosine, lipid peroxidation (LPO), and nitrite levels along with the catalytic activity of iNOS, superoxide dismutase (SOD), and XO. Paraquat 3-5 nitric oxide synthase 2 Rattus norvegicus 157-161 28041945-8 2017 Our data also indicate that reduced expression of Lrrk in the DAergic neurons of transgenic TH>Lrrk-RNAi/+ flies conferred PQ resistance and absence of neurodegeneration. Paraquat 126-128 Leucine-rich repeat kinase Drosophila melanogaster 50-54 28041945-8 2017 Our data also indicate that reduced expression of Lrrk in the DAergic neurons of transgenic TH>Lrrk-RNAi/+ flies conferred PQ resistance and absence of neurodegeneration. Paraquat 126-128 Leucine-rich repeat kinase Drosophila melanogaster 98-102 30090494-5 2017 Exposure to 50 or 200 muM paraquat for 24 h elevated the release of interleukin 8 and gene expression of tumor necrosis factor-alpha. Paraquat 26-34 tumor necrosis factor Homo sapiens 105-132 27442881-2 2017 The present study was designed to examine the impact of ablation of the innate proinflammatory mediator toll-like receptor 4 (TLR4) in paraquat-induced cardiac contractile dysfunction and the underlying mechanisms involved with a focus on endoplasmic reticulum (ER) stress and apoptosis. Paraquat 135-143 toll like receptor 4 Homo sapiens 104-124 27442881-2 2017 The present study was designed to examine the impact of ablation of the innate proinflammatory mediator toll-like receptor 4 (TLR4) in paraquat-induced cardiac contractile dysfunction and the underlying mechanisms involved with a focus on endoplasmic reticulum (ER) stress and apoptosis. Paraquat 135-143 toll like receptor 4 Homo sapiens 126-130 27442881-6 2017 Although TLR4 ablation did not affect mechanical properties in the heart, it significantly attenuated or ablated paraquat-induced cardiac contractile anomalies. Paraquat 113-121 toll like receptor 4 Homo sapiens 9-13 27442881-8 2017 Taken together, our results suggested that TLR4 ablation alleviated paraquat-induced myocardial contractile dysfunction possibly through attenuation of ER stress, apoptosis and inflammation. Paraquat 68-76 toll like receptor 4 Homo sapiens 43-47 27883937-0 2017 Atorvastatin protected from paraquat-induced cytotoxicity in alveolar macrophages via down-regulation of TLR-4. Paraquat 28-36 toll like receptor 4 Homo sapiens 105-110 27890776-9 2017 EGCG inhibited the activation of NF-kappaB and the upregulation of TLR 2, 4 and 9 as well as their adaptors MyD88 and TRAF6 in the lungs following PQ challenge. Paraquat 147-149 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 33-42 27890776-9 2017 EGCG inhibited the activation of NF-kappaB and the upregulation of TLR 2, 4 and 9 as well as their adaptors MyD88 and TRAF6 in the lungs following PQ challenge. Paraquat 147-149 myeloid differentiation primary response gene 88 Mus musculus 108-113 27890776-9 2017 EGCG inhibited the activation of NF-kappaB and the upregulation of TLR 2, 4 and 9 as well as their adaptors MyD88 and TRAF6 in the lungs following PQ challenge. Paraquat 147-149 TNF receptor-associated factor 6 Mus musculus 118-123 27890776-10 2017 In addition, EGCG significantly reduced PQ-induced cell death, cytokine production, activation of NF-kappaB, and upregulation of TLRs and adaptors in A549 cells. Paraquat 40-42 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 98-107 27890776-11 2017 SIGNIFICANCE: Our data suggest that TLR-mediated activation of NF-kappaB in the non-immune pulmonary cells could be involved in PQ-induced acute lung injury, and it may serve as a target of EGCG against PQ pulmonary toxicity. Paraquat 128-130 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 63-72 27890776-11 2017 SIGNIFICANCE: Our data suggest that TLR-mediated activation of NF-kappaB in the non-immune pulmonary cells could be involved in PQ-induced acute lung injury, and it may serve as a target of EGCG against PQ pulmonary toxicity. Paraquat 203-205 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 63-72 28194150-0 2016 Epigenetic Regulation of Interleukin 6 by Histone Acetylation in Macrophages and Its Role in Paraquat-Induced Pulmonary Fibrosis. Paraquat 93-101 interleukin 6 Homo sapiens 25-38 28194150-6 2016 In PQ-treated lungs and macrophages, we found that the mRNA and protein expression of IL-6 was robustly increased in a time-dependent and a dose-dependent manner. Paraquat 3-5 interleukin 6 Homo sapiens 86-90 28194150-7 2016 Our data demonstrated that PQ-induced IL-6 expression in macrophages plays a central role in pulmonary fibrosis through enhanced epithelial-to-mesenchymal transition (EMT). Paraquat 27-29 interleukin 6 Homo sapiens 38-42 28194150-8 2016 IL-6 expression and its role to enhance PQ-induced pulmonary fibrosis were increased by histone deacetylase (HDAC) inhibition and prevented by histone acetyltransferase (HAT) inhibition. Paraquat 40-42 interleukin 6 Homo sapiens 0-4 28194150-8 2016 IL-6 expression and its role to enhance PQ-induced pulmonary fibrosis were increased by histone deacetylase (HDAC) inhibition and prevented by histone acetyltransferase (HAT) inhibition. Paraquat 40-42 histone deacetylase 9 Homo sapiens 88-107 28194150-8 2016 IL-6 expression and its role to enhance PQ-induced pulmonary fibrosis were increased by histone deacetylase (HDAC) inhibition and prevented by histone acetyltransferase (HAT) inhibition. Paraquat 40-42 histone deacetylase 9 Homo sapiens 109-113 28194150-11 2016 In conclusion, IL-6 functioning through EMT in PQ-induced pulmonary fibrosis was regulated dynamically by HDAC and HAT both in vitro and in vivo via epigenetically regulating chromatin accessibility. Paraquat 47-49 interleukin 6 Homo sapiens 15-19 28194150-11 2016 In conclusion, IL-6 functioning through EMT in PQ-induced pulmonary fibrosis was regulated dynamically by HDAC and HAT both in vitro and in vivo via epigenetically regulating chromatin accessibility. Paraquat 47-49 histone deacetylase 9 Homo sapiens 106-110 28480221-0 2017 Liver X Receptor Agonist TO901317 Attenuates Paraquat-Induced Acute Lung Injury through Inhibition of NF-kappaB and JNK/p38 MAPK Signal Pathways. Paraquat 45-53 nuclear receptor subfamily 1, group H, member 3 Mus musculus 0-16 28480221-0 2017 Liver X Receptor Agonist TO901317 Attenuates Paraquat-Induced Acute Lung Injury through Inhibition of NF-kappaB and JNK/p38 MAPK Signal Pathways. Paraquat 45-53 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 102-111 28480221-0 2017 Liver X Receptor Agonist TO901317 Attenuates Paraquat-Induced Acute Lung Injury through Inhibition of NF-kappaB and JNK/p38 MAPK Signal Pathways. Paraquat 45-53 mitogen-activated protein kinase 8 Mus musculus 116-119 28480221-0 2017 Liver X Receptor Agonist TO901317 Attenuates Paraquat-Induced Acute Lung Injury through Inhibition of NF-kappaB and JNK/p38 MAPK Signal Pathways. Paraquat 45-53 mitogen-activated protein kinase 14 Mus musculus 120-123 28480221-5 2017 PQ administration also decreased activity of antioxidases, including superoxide dismutase (SOD), catalase (CAT), and glutathione S-transferases (GSTs), and increased lipid peroxidation as evaluated by malondialdehyde (MDA) levels. Paraquat 0-2 catalase Mus musculus 97-105 28480221-5 2017 PQ administration also decreased activity of antioxidases, including superoxide dismutase (SOD), catalase (CAT), and glutathione S-transferases (GSTs), and increased lipid peroxidation as evaluated by malondialdehyde (MDA) levels. Paraquat 0-2 catalase Mus musculus 107-110 28480221-6 2017 PQ exposure induced upregulation of the proapoptotic gene Bax and downregulation of the antiapoptotic gene Bcl-2, leading to marked cell apoptosis in the lung tissues. Paraquat 0-2 BCL2-associated X protein Mus musculus 58-61 28480221-6 2017 PQ exposure induced upregulation of the proapoptotic gene Bax and downregulation of the antiapoptotic gene Bcl-2, leading to marked cell apoptosis in the lung tissues. Paraquat 0-2 B cell leukemia/lymphoma 2 Mus musculus 107-112 28480221-7 2017 TO901317 treatment reversed all these effects through inhibition of PQ-induced nuclear factor kappa B (NF-kappaB) and JNK/p38 mitogen-activated protein kinase (MAPK) activation. Paraquat 68-70 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 79-101 28480221-7 2017 TO901317 treatment reversed all these effects through inhibition of PQ-induced nuclear factor kappa B (NF-kappaB) and JNK/p38 mitogen-activated protein kinase (MAPK) activation. Paraquat 68-70 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 103-112 28480221-8 2017 The LXR agonist TO901317 had potent antioxidant, anti-inflammatory, and antiapoptotic effects against PQ-induced ALI. Paraquat 102-104 nuclear receptor subfamily 1, group H, member 3 Mus musculus 4-7 28849990-3 2017 The aim of this study was to examine if diet supplementation with eicosapentaenoic and docosahexaenoic acids (EPA and DHA, omega-3 long-chain fatty acids) serves a protective mechanism against neuromuscular dysfunctions mediated by PQ using Drosophila melanogaster as a model with focus on mitochondrial metabolism. Paraquat 232-234 Protein kinase, cAMP-dependent, regulatory subunit type 2 Drosophila melanogaster 110-153 27883937-4 2017 Expression of TLR-4 at mRNA and protein levels were studied by using PCR and western blot methods Atorvastatin enhanced the paraquat-reduced cell viability and reduced the paraquat-induced myeloperoxidase activity and nitric oxide production. Paraquat 124-132 toll like receptor 4 Homo sapiens 14-19 27883937-7 2017 Additionally, atorvastatin cytoprotective effects on paraquat-induced cytotoxicity partly attribute to its anti-myeloperoxidase, antioxidant properties, which might be regulated via TLR-4 expression. Paraquat 53-61 myeloperoxidase Homo sapiens 112-127 27883937-7 2017 Additionally, atorvastatin cytoprotective effects on paraquat-induced cytotoxicity partly attribute to its anti-myeloperoxidase, antioxidant properties, which might be regulated via TLR-4 expression. Paraquat 53-61 toll like receptor 4 Homo sapiens 182-187 28849990-15 2017 In conclusion, diet supplementation with EPA/DHA appears to protect D. melanogaster muscular and neuronal tissues against PQ intoxication. Paraquat 122-124 Protein kinase, cAMP-dependent, regulatory subunit type 2 Drosophila melanogaster 41-44 28849990-7 2017 In the thorax, PQ ingestion lowered citrate synthase activity and respiratory functions indicating a reduction in mitochondrial content. Paraquat 15-17 knockdown Drosophila melanogaster 36-52 28849990-8 2017 PQ elevated Ca2+/calmodulin-dependent protein kinase II (CaMKII) mRNA expression levels, indicative of high calcium influx from cytosol to mitochondrial matrix. Paraquat 0-2 Calcium/calmodulin-dependent protein kinase II Drosophila melanogaster 12-55 28849990-8 2017 PQ elevated Ca2+/calmodulin-dependent protein kinase II (CaMKII) mRNA expression levels, indicative of high calcium influx from cytosol to mitochondrial matrix. Paraquat 0-2 Calcium/calmodulin-dependent protein kinase II Drosophila melanogaster 57-63 28849990-9 2017 In brain and thorax, PQ also increased hydrogen peroxide (H2O2) production and impaired acetylcholinesterase (AChE) activity. Paraquat 21-23 Acetylcholine esterase Drosophila melanogaster 88-108 28849990-9 2017 In brain and thorax, PQ also increased hydrogen peroxide (H2O2) production and impaired acetylcholinesterase (AChE) activity. Paraquat 21-23 Acetylcholine esterase Drosophila melanogaster 110-114 27619518-9 2016 Treatment of mice with carvedilol decreased paraquat-induced expression of nuclear factor kappa B (NF-kappaB). Paraquat 44-52 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 75-97 29201275-11 2017 Furthermore, Res and/or MK reversed PQ-induced apoptosis assessed by differential expression of p53, Bax, and Bcl-2. Paraquat 36-38 B cell leukemia/lymphoma 2 Mus musculus 110-115 28123623-8 2017 Moreover, interleukin (IL)-1beta, IL-6 and TNF-alpha mRNA levels were significantly higher in the paraquat group (P<0.01, respectively). Paraquat 98-106 interleukin 1 beta Rattus norvegicus 10-32 28123623-8 2017 Moreover, interleukin (IL)-1beta, IL-6 and TNF-alpha mRNA levels were significantly higher in the paraquat group (P<0.01, respectively). Paraquat 98-106 interleukin 6 Rattus norvegicus 34-38 28123623-8 2017 Moreover, interleukin (IL)-1beta, IL-6 and TNF-alpha mRNA levels were significantly higher in the paraquat group (P<0.01, respectively). Paraquat 98-106 tumor necrosis factor Rattus norvegicus 43-52 27994615-3 2016 Here, we show that SiR functions in methyl viologen (MV)-induced oxidative stress in Arabidopsis. Paraquat 36-51 sulfite reductase Arabidopsis thaliana 19-22 29201275-10 2017 Res and/or MK significantly reduced PQ-induced inflammation reflected in TNF-alpha levels. Paraquat 36-38 tumor necrosis factor Mus musculus 73-82 29201275-11 2017 Furthermore, Res and/or MK reversed PQ-induced apoptosis assessed by differential expression of p53, Bax, and Bcl-2. Paraquat 36-38 transformation related protein 53, pseudogene Mus musculus 96-99 29201275-11 2017 Furthermore, Res and/or MK reversed PQ-induced apoptosis assessed by differential expression of p53, Bax, and Bcl-2. Paraquat 36-38 BCL2-associated X protein Mus musculus 101-104 27619518-9 2016 Treatment of mice with carvedilol decreased paraquat-induced expression of nuclear factor kappa B (NF-kappaB). Paraquat 44-52 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 99-108 27624060-8 2016 H2 decreases PQ-induced ROS production and attenuates early PQ-induced TNF-alpha production whereas SAHA reduces the late phase of the PQ-induced TNF-alpha production in macrophages. Paraquat 60-62 tumor necrosis factor Mus musculus 71-80 26860689-0 2016 Pyrrolidine dithiocarbamate attenuates paraquat-induced acute pulmonary poisoning in vivo via transforming growth factor beta1 and nuclear factor kappaB pathway interaction. Paraquat 39-47 transforming growth factor, beta 1 Rattus norvegicus 94-126 26860689-6 2016 The serum levels of TGF-beta1 and the hydroxyproline levels in the PQ group were significantly increased in a time-dependent manner compared with those in the control and PQ + PDTC groups on days 7, 14, 28, and 56 (p < 0.05). Paraquat 67-69 transforming growth factor, beta 1 Rattus norvegicus 20-29 26860689-8 2016 The present findings suggest that overexpression of TGF-beta1 may play an important role in PQ-induced lung injury and that PDTC, a strong NF-kappaB inhibitor, can rescue PQ-induced pulmonary fibrosis by influencing the protein expression of NF-kappaB pathway. Paraquat 92-94 transforming growth factor, beta 1 Rattus norvegicus 52-61 27624060-0 2016 The Effects of Molecular Hydrogen and Suberoylanilide Hydroxamic Acid on Paraquat-Induced Production of Reactive Oxygen Species and TNF-alpha in Macrophages. Paraquat 73-81 tumor necrosis factor Mus musculus 132-141 27624060-1 2016 The aim of this study is to investigate the effects of molecular hydrogen (H2) and suberoylanilide hydroxamic acid (SAHA), a histone deacetylase inhibitor, on paraquat (PQ)-stimulated production of reactive oxygen species (ROS) and tumor necrosis factor alpha (TNF-alpha) in macrophages. Paraquat 159-167 tumor necrosis factor Mus musculus 232-259 27624060-1 2016 The aim of this study is to investigate the effects of molecular hydrogen (H2) and suberoylanilide hydroxamic acid (SAHA), a histone deacetylase inhibitor, on paraquat (PQ)-stimulated production of reactive oxygen species (ROS) and tumor necrosis factor alpha (TNF-alpha) in macrophages. Paraquat 159-167 tumor necrosis factor Mus musculus 261-270 27624060-1 2016 The aim of this study is to investigate the effects of molecular hydrogen (H2) and suberoylanilide hydroxamic acid (SAHA), a histone deacetylase inhibitor, on paraquat (PQ)-stimulated production of reactive oxygen species (ROS) and tumor necrosis factor alpha (TNF-alpha) in macrophages. Paraquat 169-171 tumor necrosis factor Mus musculus 232-259 27624060-1 2016 The aim of this study is to investigate the effects of molecular hydrogen (H2) and suberoylanilide hydroxamic acid (SAHA), a histone deacetylase inhibitor, on paraquat (PQ)-stimulated production of reactive oxygen species (ROS) and tumor necrosis factor alpha (TNF-alpha) in macrophages. Paraquat 169-171 tumor necrosis factor Mus musculus 261-270 27624060-6 2016 H2 and H2 combined with SAHA evoked a greater reduction in PQ-induced ROS production than SAHA alone, especially at 2 and 8 h. At 1 and 2 h, treatments involving H2 caused a greater decrease in PQ-induced production of TNF-alpha than the corresponding treatments without H2. Paraquat 59-61 tumor necrosis factor Mus musculus 219-228 27624060-6 2016 H2 and H2 combined with SAHA evoked a greater reduction in PQ-induced ROS production than SAHA alone, especially at 2 and 8 h. At 1 and 2 h, treatments involving H2 caused a greater decrease in PQ-induced production of TNF-alpha than the corresponding treatments without H2. Paraquat 194-196 tumor necrosis factor Mus musculus 219-228 27624060-8 2016 H2 decreases PQ-induced ROS production and attenuates early PQ-induced TNF-alpha production whereas SAHA reduces the late phase of the PQ-induced TNF-alpha production in macrophages. Paraquat 60-62 tumor necrosis factor Mus musculus 71-80 26129822-0 2016 Inhibition of connective tissue growth factor attenuates paraquat-induced lung fibrosis in a human MRC-5 cell line. Paraquat 57-65 cellular communication network factor 2 Homo sapiens 14-45 28043264-0 2016 [The effects of P - glycoprotein expression induced by ulinastatin on HK - 2 cells damage induced by paraquat]. Paraquat 101-109 alpha-1-microglobulin/bikunin precursor Homo sapiens 55-66 28043264-1 2016 Objective: To investigate the protective effect of P-glycoprotein up-regulated by ulinastatin (UTI) on HK-2 cells during paraquat (PQ) -induced injury and its underlying mechanisms. Paraquat 121-129 ATP binding cassette subfamily B member 1 Homo sapiens 51-65 28043264-1 2016 Objective: To investigate the protective effect of P-glycoprotein up-regulated by ulinastatin (UTI) on HK-2 cells during paraquat (PQ) -induced injury and its underlying mechanisms. Paraquat 121-129 alpha-1-microglobulin/bikunin precursor Homo sapiens 82-93 28043264-1 2016 Objective: To investigate the protective effect of P-glycoprotein up-regulated by ulinastatin (UTI) on HK-2 cells during paraquat (PQ) -induced injury and its underlying mechanisms. Paraquat 121-129 alpha-1-microglobulin/bikunin precursor Homo sapiens 95-98 28043264-1 2016 Objective: To investigate the protective effect of P-glycoprotein up-regulated by ulinastatin (UTI) on HK-2 cells during paraquat (PQ) -induced injury and its underlying mechanisms. Paraquat 131-133 ATP binding cassette subfamily B member 1 Homo sapiens 51-65 28043264-1 2016 Objective: To investigate the protective effect of P-glycoprotein up-regulated by ulinastatin (UTI) on HK-2 cells during paraquat (PQ) -induced injury and its underlying mechanisms. Paraquat 131-133 alpha-1-microglobulin/bikunin precursor Homo sapiens 82-93 28043264-1 2016 Objective: To investigate the protective effect of P-glycoprotein up-regulated by ulinastatin (UTI) on HK-2 cells during paraquat (PQ) -induced injury and its underlying mechanisms. Paraquat 131-133 alpha-1-microglobulin/bikunin precursor Homo sapiens 95-98 28043264-7 2016 After 800 mumol/L PQ treatment, the changes of P-gp protein levels in the HK-2 cells were determined by West-ern-blot (WB) . Paraquat 18-20 phosphoglycolate phosphatase Homo sapiens 47-51 28043264-9 2016 Results: Compared with the normal control group, the P-gp expression of PQ group had no significantly changes (P>0.05) . Paraquat 72-74 phosphoglycolate phosphatase Homo sapiens 53-57 28043264-10 2016 Compared with the PQ group, the P-gp expression of UTI+PQ group significantly increased (P>0.05) . Paraquat 18-20 phosphoglycolate phosphatase Homo sapiens 32-36 28043264-10 2016 Compared with the PQ group, the P-gp expression of UTI+PQ group significantly increased (P>0.05) . Paraquat 18-20 alpha-1-microglobulin/bikunin precursor Homo sapiens 51-54 28043264-10 2016 Compared with the PQ group, the P-gp expression of UTI+PQ group significantly increased (P>0.05) . Paraquat 55-57 phosphoglycolate phosphatase Homo sapiens 32-36 28043264-10 2016 Compared with the PQ group, the P-gp expression of UTI+PQ group significantly increased (P>0.05) . Paraquat 55-57 alpha-1-microglobulin/bikunin precursor Homo sapiens 51-54 28043264-14 2016 Conclusion: UTI significantly reduced the accumulation of PQ in HK-2 cells and increased the viability of HK-2 cells in vitro may be not by increased P-gp activity. Paraquat 58-60 alpha-1-microglobulin/bikunin precursor Homo sapiens 12-15 28043264-15 2016 UTI could significantly reduce HK-2 cell injury induced by PQ in vitro and improve the survival rate of HK-2 cells. Paraquat 59-61 alpha-1-microglobulin/bikunin precursor Homo sapiens 0-3 25873302-8 2016 The data showed that PQ-induced epithelial RLE-6NT cells to develop mesenchymal cell characteristics, as indicated by a significant decrease in the epithelial marker E-cadherin and a significant increase in the extracellular matrix (ECM) marker alpha-smooth muscle actin in a dose and time-dependent manner. Paraquat 21-23 cadherin 1 Homo sapiens 166-176 25873302-9 2016 Moreover, PQ-treated RLE-6NT cells had an EMT-like phenotype with elevated expression of MMP-2, MMP-9, and COL I and COL III and enhanced migration ability. Paraquat 10-12 matrix metallopeptidase 2 Homo sapiens 89-94 25873302-9 2016 Moreover, PQ-treated RLE-6NT cells had an EMT-like phenotype with elevated expression of MMP-2, MMP-9, and COL I and COL III and enhanced migration ability. Paraquat 10-12 matrix metallopeptidase 9 Homo sapiens 96-101 25873302-10 2016 Signal pathway analysis revealed that PQ-induced EMT led to ERK-1 and Smad2 phosphorylation through activation of the MAPK pathway. Paraquat 38-40 mitogen-activated protein kinase 3 Homo sapiens 60-65 27861562-9 2016 Furthermore, reduced levels of Digitor/dASCIZ decreased the resistance to paraquat-induced oxidative stress resulting in increased mortality in a stress test paradigm. Paraquat 74-82 ASCIZ zinc finger protein Drosophila melanogaster 39-45 27891135-6 2016 Here we report that Arabidopsis thaliana GSNOR activity is reversibly inhibited by H2O2in vitro and by paraquat-induced oxidative stress in vivo. Paraquat 103-111 GroES-like zinc-binding dehydrogenase family protein Arabidopsis thaliana 41-46 25873302-10 2016 Signal pathway analysis revealed that PQ-induced EMT led to ERK-1 and Smad2 phosphorylation through activation of the MAPK pathway. Paraquat 38-40 SMAD family member 2 Homo sapiens 70-75 26129822-3 2016 We investigated thus whether knock down of CTGF can prevent human lung fibroblasts (MRC-5) activation and proliferation with the subsequent inhibition of PQ-induced fibrosis. Paraquat 154-156 cellular communication network factor 2 Homo sapiens 43-47 26129822-8 2016 Over expression of CTGF mRNA was observed in human MRC-5 cell as early as 6 h following PQ stimulation. Paraquat 88-90 cellular communication network factor 2 Homo sapiens 19-23 26129822-11 2016 Our results suggest that CTGF promoted the development of PQ-induced lung fibrosis in collaboration with transforming growth factor beta1 (TGFbeta1). Paraquat 58-60 cellular communication network factor 2 Homo sapiens 25-29 26129822-12 2016 Furthermore, the observed arresting effects of CTGF knock down during this process suggested that CTGF is the potential target site for preventing PQ-induced pulmonary fibrosis. Paraquat 147-149 cellular communication network factor 2 Homo sapiens 47-51 26129822-12 2016 Furthermore, the observed arresting effects of CTGF knock down during this process suggested that CTGF is the potential target site for preventing PQ-induced pulmonary fibrosis. Paraquat 147-149 cellular communication network factor 2 Homo sapiens 98-102 27747000-9 2016 CONCLUSIONS: SAHA repressed PQ-induced lung fibrosis via preventing Smad7 from deacetylation. Paraquat 28-30 SMAD family member 7 Rattus norvegicus 68-73 27507327-0 2016 Salvianolic acid B protects against paraquat-induced pulmonary injury by mediating Nrf2/Nox4 redox balance and TGF-beta1/Smad3 signaling. Paraquat 36-44 nuclear factor, erythroid derived 2, like 2 Mus musculus 83-87 27507327-0 2016 Salvianolic acid B protects against paraquat-induced pulmonary injury by mediating Nrf2/Nox4 redox balance and TGF-beta1/Smad3 signaling. Paraquat 36-44 NADPH oxidase 4 Mus musculus 88-92 27507327-0 2016 Salvianolic acid B protects against paraquat-induced pulmonary injury by mediating Nrf2/Nox4 redox balance and TGF-beta1/Smad3 signaling. Paraquat 36-44 transforming growth factor, beta 1 Mus musculus 111-120 27507327-0 2016 Salvianolic acid B protects against paraquat-induced pulmonary injury by mediating Nrf2/Nox4 redox balance and TGF-beta1/Smad3 signaling. Paraquat 36-44 SMAD family member 3 Mus musculus 121-126 27866548-0 2016 [Effect of heme oxygenase-1 transduced by cell penetrating peptide PEP-1 on renal injury in rats with acute paraquat poisoning]. Paraquat 108-116 heme oxygenase 1 Rattus norvegicus 11-27 27866548-0 2016 [Effect of heme oxygenase-1 transduced by cell penetrating peptide PEP-1 on renal injury in rats with acute paraquat poisoning]. Paraquat 108-116 neuronal vesicle trafficking associated 1 Rattus norvegicus 67-72 27866548-1 2016 Objective: To study the effects of heme oxygenase-1 transduced by cell penetrating peptide PEP-1 on renal injury in acute paraquat-induced rats. Paraquat 122-130 heme oxygenase 1 Rattus norvegicus 35-51 27866548-18 2016 Conclusion: The HO-1 protein Can be successfully transduced into renal tissue by cell penetrating peptide PEP-1 and the transduced HO-1 protein reduces renal injury of the acute paraquat-induced rats by inhibiting lipid peroxidation response. Paraquat 178-186 heme oxygenase 1 Rattus norvegicus 16-20 27866548-18 2016 Conclusion: The HO-1 protein Can be successfully transduced into renal tissue by cell penetrating peptide PEP-1 and the transduced HO-1 protein reduces renal injury of the acute paraquat-induced rats by inhibiting lipid peroxidation response. Paraquat 178-186 neuronal vesicle trafficking associated 1 Rattus norvegicus 106-111 27866548-18 2016 Conclusion: The HO-1 protein Can be successfully transduced into renal tissue by cell penetrating peptide PEP-1 and the transduced HO-1 protein reduces renal injury of the acute paraquat-induced rats by inhibiting lipid peroxidation response. Paraquat 178-186 heme oxygenase 1 Rattus norvegicus 131-135 29903082-10 2016 Moreover, the content of MDA and LDH were increased, but the activity of SOD was decreased in lung tissues, and the activity of MPO were increased in bronchoalveolar lavage fluid in rats treated with paraquat. Paraquat 200-208 myeloperoxidase Rattus norvegicus 128-131 29903082-18 2016 Moreover, the activity of MPO in bronchoalveolar lavage fluid was decreased in paraquat exposure rats with methylene blue treatment. Paraquat 79-87 myeloperoxidase Rattus norvegicus 26-29 27747000-0 2016 Suberoylanilide hydroxamic acid attenuates paraquat-induced pulmonary fibrosis by preventing Smad7 from deacetylation in rats. Paraquat 43-51 SMAD family member 7 Rattus norvegicus 93-98 27747000-3 2016 In this study, we investigated the molecular mechanism of SAHA in attenuating pulmonary fibrosis by regulating stability of Smad7 in paraquat (PQ)-induced lung fibrosis animal model and cultured pulmonary fibroblasts. Paraquat 133-141 SMAD family member 7 Rattus norvegicus 124-129 27747000-6 2016 RESULTS: SAHA (histone deacetylase inhibitor, HDACi) suppressed PQ-induced lung fibrosis in rats by stabilizing Smad7 level, thus attenuating Smad3 activity, resulting in the inhibition of fibroblast differentiation and collagen expression. Paraquat 64-66 SMAD family member 7 Rattus norvegicus 112-117 26864878-3 2016 An Arabidopsis thaliana mutant defective at the RADICAL-INDUCED CELL DEATH1 (RCD1) locus was resistant to paraquat-induced ROS accumulation in primary roots and showed decreased inhibition or root growth in response to serotonin. Paraquat 106-114 WWE protein-protein interaction domain protein family Arabidopsis thaliana 48-75 26864878-3 2016 An Arabidopsis thaliana mutant defective at the RADICAL-INDUCED CELL DEATH1 (RCD1) locus was resistant to paraquat-induced ROS accumulation in primary roots and showed decreased inhibition or root growth in response to serotonin. Paraquat 106-114 WWE protein-protein interaction domain protein family Arabidopsis thaliana 77-81 27545861-0 2016 Effect of MDR1 gene polymorphisms on mortality in paraquat intoxicated patients. Paraquat 50-58 ATP binding cassette subfamily B member 1 Homo sapiens 10-14 27246695-7 2016 Interestingly, TLR4 knockout significantly attenuated paraquat-induced cardiac contractile and intracellular Ca(2+) derangement as well as alterations of autophagy markers. Paraquat 54-62 toll-like receptor 4 Mus musculus 15-19 27246695-0 2016 Toll-like receptor 4 knockout alleviates paraquat-induced cardiomyocyte contractile dysfunction through an autophagy-dependent mechanism. Paraquat 41-49 toll-like receptor 4 Mus musculus 0-20 27246695-2 2016 This study was designed to examine the role of the innate proinflammatory mediator toll-like receptor 4 (TLR4) in paraquat-induced cardiac contractile anomalies and the underlying mechanisms involved with a focus on autophagy, a conservative machinery governing protein and organelle degradation and recycling for cardiac homeostasis. Paraquat 114-122 toll-like receptor 4 Mus musculus 83-103 27246695-8 2016 Paraquat-elicited changes in cardiac autophagy markers (LC3BII, LC3BII-to-LC3BI ratio and p62) were augmented by lysosomal inhibition using bafilomycin A1 in WT mice. Paraquat 0-8 nucleoporin 62 Mus musculus 90-93 27545861-2 2016 Previous studies have suggested that multidrug resistance protein 1 (MDR1) might help remove paraquat from the lungs and the kidney. Paraquat 93-101 ATP binding cassette subfamily B member 1 Homo sapiens 37-67 27246695-9 2016 TLR4 knockout significantly attenuated or negated paraquat-elicited increase in LC3BII, LC3BII-to-LC3BI ratio and p62 levels in the presence of lysosomal inhibition. Paraquat 50-58 toll-like receptor 4 Mus musculus 0-4 27246695-2 2016 This study was designed to examine the role of the innate proinflammatory mediator toll-like receptor 4 (TLR4) in paraquat-induced cardiac contractile anomalies and the underlying mechanisms involved with a focus on autophagy, a conservative machinery governing protein and organelle degradation and recycling for cardiac homeostasis. Paraquat 114-122 toll-like receptor 4 Mus musculus 105-109 27545861-2 2016 Previous studies have suggested that multidrug resistance protein 1 (MDR1) might help remove paraquat from the lungs and the kidney. Paraquat 93-101 ATP binding cassette subfamily B member 1 Homo sapiens 69-73 27246695-6 2016 Paraquat challenge elicited cardiac mechanical defects including compromised cardiomyocyte contractile function, intracellular Ca(2+) handling, and overt autophagy as manifested by increased LC3BII-to-LC3BI ratio, Atg5, Atg7 and p62 levels. Paraquat 0-8 autophagy related 5 Mus musculus 214-218 27246695-6 2016 Paraquat challenge elicited cardiac mechanical defects including compromised cardiomyocyte contractile function, intracellular Ca(2+) handling, and overt autophagy as manifested by increased LC3BII-to-LC3BI ratio, Atg5, Atg7 and p62 levels. Paraquat 0-8 autophagy related 7 Mus musculus 220-224 27246695-6 2016 Paraquat challenge elicited cardiac mechanical defects including compromised cardiomyocyte contractile function, intracellular Ca(2+) handling, and overt autophagy as manifested by increased LC3BII-to-LC3BI ratio, Atg5, Atg7 and p62 levels. Paraquat 0-8 nucleoporin 62 Mus musculus 229-232 27246695-9 2016 TLR4 knockout significantly attenuated or negated paraquat-elicited increase in LC3BII, LC3BII-to-LC3BI ratio and p62 levels in the presence of lysosomal inhibition. Paraquat 50-58 nucleoporin 62 Mus musculus 114-117 27246695-10 2016 In addition, paraquat challenge promoted phosphorylation of AMPK while suppressing the phosphorylation of mTOR and ULK1 (the autophagy inhibitory Ser(757)), the effects of which were significantly attenuated by TLR4 ablation. Paraquat 13-21 mechanistic target of rapamycin kinase Mus musculus 106-110 27246695-10 2016 In addition, paraquat challenge promoted phosphorylation of AMPK while suppressing the phosphorylation of mTOR and ULK1 (the autophagy inhibitory Ser(757)), the effects of which were significantly attenuated by TLR4 ablation. Paraquat 13-21 unc-51 like kinase 1 Mus musculus 115-119 27246695-10 2016 In addition, paraquat challenge promoted phosphorylation of AMPK while suppressing the phosphorylation of mTOR and ULK1 (the autophagy inhibitory Ser(757)), the effects of which were significantly attenuated by TLR4 ablation. Paraquat 13-21 toll-like receptor 4 Mus musculus 211-215 27545861-4 2016 The purpose of this study was to determine whether MDR1 SNPs were associated with the mortality in paraquat intoxicated patients. Paraquat 99-107 ATP binding cassette subfamily B member 1 Homo sapiens 51-55 27271689-4 2016 Here we aimed to evaluate the effects of PARP inhibition on PQ-induced lung damage in a rat experimental model. Paraquat 60-62 poly (ADP-ribose) polymerase 1 Rattus norvegicus 41-45 27246695-11 2016 In vitro study revealed that AMPK activation using AICAR or mTOR inhibition using rapamycin effectively negated the beneficial cardiomyocyte mechanical effects of TLR4 inhibition (CLI-095) against paraquat toxicity, supporting a permissive role for AMPK-mTOR in TLR4 inhibition-offered cardioprotection against paraquat. Paraquat 197-205 mechanistic target of rapamycin kinase Mus musculus 60-64 27246695-11 2016 In vitro study revealed that AMPK activation using AICAR or mTOR inhibition using rapamycin effectively negated the beneficial cardiomyocyte mechanical effects of TLR4 inhibition (CLI-095) against paraquat toxicity, supporting a permissive role for AMPK-mTOR in TLR4 inhibition-offered cardioprotection against paraquat. Paraquat 197-205 toll-like receptor 4 Mus musculus 163-167 27246695-11 2016 In vitro study revealed that AMPK activation using AICAR or mTOR inhibition using rapamycin effectively negated the beneficial cardiomyocyte mechanical effects of TLR4 inhibition (CLI-095) against paraquat toxicity, supporting a permissive role for AMPK-mTOR in TLR4 inhibition-offered cardioprotection against paraquat. Paraquat 311-319 toll-like receptor 4 Mus musculus 163-167 27246695-12 2016 Our results suggested that TLR4 knockout alleviated paraquat-induced cardiac dysfunction possibly through regulation of AMPK-mediated cardiac autophagy. Paraquat 52-60 toll-like receptor 4 Mus musculus 27-31 27271689-12 2016 CONCLUSION: Our results suggested that the use of PARP inhibitors following PQ toxicity might be useful for minimizing lung injury due to paraquat toxicity. Paraquat 76-78 poly (ADP-ribose) polymerase 1 Rattus norvegicus 50-54 27271689-12 2016 CONCLUSION: Our results suggested that the use of PARP inhibitors following PQ toxicity might be useful for minimizing lung injury due to paraquat toxicity. Paraquat 138-146 poly (ADP-ribose) polymerase 1 Rattus norvegicus 50-54 27404728-5 2016 Reduced sensitivity to hydrogen peroxide, paraquat and camptothecin, reactive oxygen species content, and intracellular retention of selenium after selenomethionine treatment were observed in SBP1 shRNA HeLa cells. Paraquat 42-50 selenium binding protein 1 Homo sapiens 192-196 27208630-5 2016 Fibroblasts from Surf1(-/-) mice are significantly more resistant to cell death caused by oxidative stress induced by paraquat or tert-Butyl hydroperoxide compared to cells from wild-type mice. Paraquat 118-126 surfeit gene 1 Mus musculus 17-22 27208630-7 2016 The enhanced cell survival in response to paraquat or tert-Butyl hydroperoxide in Surf1(-/-) fibroblasts compared to wild-type fibroblasts is associated with induced expression of Lon, ClpP, and Hsp60, increased maximal respiration, and increased reserve capacity as measured using the Seahorse Extracellular Flux Analyzer. Paraquat 42-50 surfeit gene 1 Mus musculus 82-87 27208630-7 2016 The enhanced cell survival in response to paraquat or tert-Butyl hydroperoxide in Surf1(-/-) fibroblasts compared to wild-type fibroblasts is associated with induced expression of Lon, ClpP, and Hsp60, increased maximal respiration, and increased reserve capacity as measured using the Seahorse Extracellular Flux Analyzer. Paraquat 42-50 lon peptidase 1, mitochondrial Mus musculus 180-183 27208630-7 2016 The enhanced cell survival in response to paraquat or tert-Butyl hydroperoxide in Surf1(-/-) fibroblasts compared to wild-type fibroblasts is associated with induced expression of Lon, ClpP, and Hsp60, increased maximal respiration, and increased reserve capacity as measured using the Seahorse Extracellular Flux Analyzer. Paraquat 42-50 caseinolytic mitochondrial matrix peptidase proteolytic subunit Mus musculus 185-189 27208630-7 2016 The enhanced cell survival in response to paraquat or tert-Butyl hydroperoxide in Surf1(-/-) fibroblasts compared to wild-type fibroblasts is associated with induced expression of Lon, ClpP, and Hsp60, increased maximal respiration, and increased reserve capacity as measured using the Seahorse Extracellular Flux Analyzer. Paraquat 42-50 heat shock protein 1 (chaperonin) Mus musculus 195-200 27374982-4 2016 Conversely, the Akh(1) AdoR(1) double mutant was more sensitive to PQ toxicity than either of the single mutants. Paraquat 67-69 Adipokinetic hormone Drosophila melanogaster 16-22 27374982-4 2016 Conversely, the Akh(1) AdoR(1) double mutant was more sensitive to PQ toxicity than either of the single mutants. Paraquat 67-69 Adenosine receptor Drosophila melanogaster 23-27 27374982-5 2016 Administration of PQ significantly increased the Drome-AKH level in w(1118) and AdoR(1) larvae; however, this was not accompanied by a simultaneous increase in Akh gene expression. Paraquat 18-20 Adipokinetic hormone Drosophila melanogaster 55-58 27374982-5 2016 Administration of PQ significantly increased the Drome-AKH level in w(1118) and AdoR(1) larvae; however, this was not accompanied by a simultaneous increase in Akh gene expression. Paraquat 18-20 Adenosine receptor Drosophila melanogaster 80-84 27374982-6 2016 In contrast, PQ significantly increased the expression of the glutathione S-transferase D1 (GstD1) gene. Paraquat 13-15 Glutathione S transferase D1 Drosophila melanogaster 62-90 27374982-6 2016 In contrast, PQ significantly increased the expression of the glutathione S-transferase D1 (GstD1) gene. Paraquat 13-15 Glutathione S transferase D1 Drosophila melanogaster 92-97 27374982-9 2016 In addition, the glutathione level was significantly lower in all untreated AKH- or AdoR-deficient mutant flies as compared with the untreated control w(1118) flies and further declined following treatment with PQ. Paraquat 211-213 Adipokinetic hormone Drosophila melanogaster 76-79 27374982-9 2016 In addition, the glutathione level was significantly lower in all untreated AKH- or AdoR-deficient mutant flies as compared with the untreated control w(1118) flies and further declined following treatment with PQ. Paraquat 211-213 Adenosine receptor Drosophila melanogaster 84-88 27374982-11 2016 Thus, the results of the present study demonstrate the important roles of AKH and adenosine in the anti-stress response elicited by PQ in a D. melanogaster model, and provide the first evidence for the involvement of adenosine in the anti-oxidative stress response in insects. Paraquat 132-134 Adipokinetic hormone Drosophila melanogaster 74-77 27261610-11 2016 RESULTS: The results showed that PQ could significantly increase the lung MDA, hydroxyproline, TNF-alpha, IL-6 and TGF-beta1 levels. Paraquat 33-35 tumor necrosis factor Rattus norvegicus 95-104 27261610-11 2016 RESULTS: The results showed that PQ could significantly increase the lung MDA, hydroxyproline, TNF-alpha, IL-6 and TGF-beta1 levels. Paraquat 33-35 interleukin 6 Rattus norvegicus 106-110 27261610-11 2016 RESULTS: The results showed that PQ could significantly increase the lung MDA, hydroxyproline, TNF-alpha, IL-6 and TGF-beta1 levels. Paraquat 33-35 transforming growth factor, beta 1 Rattus norvegicus 115-124 25952542-0 2016 Formation and Implications of Alpha-Synuclein Radical in Maneb- and Paraquat-Induced Models of Parkinson"s Disease. Paraquat 68-76 synuclein, alpha Mus musculus 30-45 26089164-0 2016 Cardiac-Specific Knockout of ETA Receptor Mitigates Paraquat-Induced Cardiac Contractile Dysfunction. Paraquat 52-60 endothelin receptor type A Mus musculus 29-32 26089164-3 2016 This study was designed to examine the role of endothelin receptor A (ETA) in paraquat-induced cardiac contractile and mitochondrial injury. Paraquat 78-86 endothelin receptor type A Mus musculus 47-68 26089164-3 2016 This study was designed to examine the role of endothelin receptor A (ETA) in paraquat-induced cardiac contractile and mitochondrial injury. Paraquat 78-86 endothelin receptor type A Mus musculus 70-73 26089164-9 2016 However, ETA receptor knockout ablated or significantly attenuated paraquat-induced cardiac contractile and intracellular Ca(2+) defect, apoptosis and mitochondrial damage. Paraquat 67-75 endothelin receptor type A Mus musculus 9-12 26089164-10 2016 Taken together, these findings revealed that endothelin system in particular the ETA receptor may be involved in paraquat-induced toxic myocardial contractile anomalies possibly related to apoptosis and mitochondrial damage. Paraquat 113-121 endothelin receptor type A Mus musculus 81-84 27140233-8 2016 In another set of experiments, control and rd1 mice were administered buthinine sulfoximine, a glutathione synthase inhibitor, or paraquat. Paraquat 130-138 phosphodiesterase 6B, cGMP, rod receptor, beta polypeptide Mus musculus 43-46 27140233-16 2016 BSO administration decreases GSH retinal concentration in control and rd1 mice, while paraquat administration induced an increase in GSH retinal concentration in control mice and a decrease in GSH in rd1 mice retina. Paraquat 86-94 phosphodiesterase 6B, cGMP, rod receptor, beta polypeptide Mus musculus 200-203 25952542-5 2016 Coexposure to Maneb and paraquat for 6 weeks resulted in active microgliosis, NADPH oxidase activation, and inducible nitric oxide synthase (iNOS) induction, which culminated in protein radical formation in the midbrains of mice. Paraquat 24-32 nitric oxide synthase 2, inducible Mus musculus 141-145 25952542-5 2016 Coexposure to Maneb and paraquat for 6 weeks resulted in active microgliosis, NADPH oxidase activation, and inducible nitric oxide synthase (iNOS) induction, which culminated in protein radical formation in the midbrains of mice. Paraquat 24-32 nitric oxide synthase 2, inducible Mus musculus 108-139 27324098-10 2016 Paradoxically, a superoxide dismutase (SOD) reversed the inhibition of progesterone synthesis only minimally although it strongly inhibited PQ stimulated iron-dependent lipid peroxidation. Paraquat 140-142 superoxide dismutase 1 Homo sapiens 17-37 27220901-3 2016 Whether globular adiponectin (gAd), a potent molecule protective to mitochondria, regulates the mitochondrial function of alveolar type II cells to reduce PQ-induced ROS/RNS production remains to be investigated. Paraquat 155-157 adiponectin, C1Q and collagen domain containing Homo sapiens 17-28 27324098-10 2016 Paradoxically, a superoxide dismutase (SOD) reversed the inhibition of progesterone synthesis only minimally although it strongly inhibited PQ stimulated iron-dependent lipid peroxidation. Paraquat 140-142 superoxide dismutase 1 Homo sapiens 39-42 27277193-8 2016 In the lung, the liver and the skeletal muscle, PQ exposure also increased the contents of malondialdehyde, protein carbonyl, 8-hydroxy-2"-deoxyguanosine, superoxide dismutase and catalase, as well as a structural remodelling compared to the control group. Paraquat 48-50 catalase Rattus norvegicus 180-188 26829122-6 2016 Oxidative stress and the metabolic processes of PQ-inducing excitotoxicity, alpha-synuclein aggregate formation, autophagy, alteration of dopamine catabolism, and inactivation of tyrosine hydroxylase are positioned as causes for the loss of dopaminergic cells. Paraquat 48-50 synuclein alpha Homo sapiens 76-91 25947082-5 2016 Knockdown of bax and/or bak blocked PQ-induced mitochondrial clusterization of Bax and/or Bak and cytotoxicity, demonstrating the significance of MAC which is composed of Bax and/or Bak. Paraquat 36-38 BCL2 associated X, apoptosis regulator Homo sapiens 13-16 25947082-5 2016 Knockdown of bax and/or bak blocked PQ-induced mitochondrial clusterization of Bax and/or Bak and cytotoxicity, demonstrating the significance of MAC which is composed of Bax and/or Bak. Paraquat 36-38 BCL2 antagonist/killer 1 Homo sapiens 24-27 25947082-5 2016 Knockdown of bax and/or bak blocked PQ-induced mitochondrial clusterization of Bax and/or Bak and cytotoxicity, demonstrating the significance of MAC which is composed of Bax and/or Bak. Paraquat 36-38 BCL2 associated X, apoptosis regulator Homo sapiens 79-82 25947082-5 2016 Knockdown of bax and/or bak blocked PQ-induced mitochondrial clusterization of Bax and/or Bak and cytotoxicity, demonstrating the significance of MAC which is composed of Bax and/or Bak. Paraquat 36-38 BCL2 antagonist/killer 1 Homo sapiens 90-93 25947082-5 2016 Knockdown of bax and/or bak blocked PQ-induced mitochondrial clusterization of Bax and/or Bak and cytotoxicity, demonstrating the significance of MAC which is composed of Bax and/or Bak. Paraquat 36-38 BCL2 associated X, apoptosis regulator Homo sapiens 171-174 25947082-5 2016 Knockdown of bax and/or bak blocked PQ-induced mitochondrial clusterization of Bax and/or Bak and cytotoxicity, demonstrating the significance of MAC which is composed of Bax and/or Bak. Paraquat 36-38 BCL2 antagonist/killer 1 Homo sapiens 182-185 26953346-0 2016 Superoxide Dismutase (SOD)-mimetic M40403 Is Protective in Cell and Fly Models of Paraquat Toxicity: IMPLICATIONS FOR PARKINSON DISEASE. Paraquat 82-90 Superoxide dismutase 1 Drosophila melanogaster 0-20 26953346-0 2016 Superoxide Dismutase (SOD)-mimetic M40403 Is Protective in Cell and Fly Models of Paraquat Toxicity: IMPLICATIONS FOR PARKINSON DISEASE. Paraquat 82-90 Superoxide dismutase 1 Drosophila melanogaster 22-25 26953346-3 2016 In this work, we demonstrated in human SH-SY5Y neuroblastoma cells the beneficial role of superoxide dismutase (SOD) enzymes against paraquat-induced toxicity, as well as the therapeutic potential of the SOD-mimetic compound M40403. Paraquat 133-141 superoxide dismutase 1 Homo sapiens 90-110 26953346-3 2016 In this work, we demonstrated in human SH-SY5Y neuroblastoma cells the beneficial role of superoxide dismutase (SOD) enzymes against paraquat-induced toxicity, as well as the therapeutic potential of the SOD-mimetic compound M40403. Paraquat 133-141 superoxide dismutase 1 Homo sapiens 112-115 26935021-0 2016 SIRT1 exerts protective effects against paraquat-induced injury in mouse type II alveolar epithelial cells by deacetylating NRF2 in vitro. Paraquat 40-48 sirtuin 1 Mus musculus 0-5 26935021-0 2016 SIRT1 exerts protective effects against paraquat-induced injury in mouse type II alveolar epithelial cells by deacetylating NRF2 in vitro. Paraquat 40-48 nuclear factor, erythroid derived 2, like 2 Mus musculus 124-128 26935021-2 2016 The nuclear factor E2-related factor 2 (NRF2)-antioxidant response element (ARE) antioxidant pathway plays important regulatory roles in the antioxidant therapy of paraquat (PQ) poisoning. Paraquat 164-172 nuclear factor, erythroid derived 2, like 2 Mus musculus 40-44 26935021-2 2016 The nuclear factor E2-related factor 2 (NRF2)-antioxidant response element (ARE) antioxidant pathway plays important regulatory roles in the antioxidant therapy of paraquat (PQ) poisoning. Paraquat 174-176 nuclear factor, erythroid derived 2, like 2 Mus musculus 40-44 26935021-3 2016 In the present study, we investigated whether the SIRT1/NRF2/ARE signaling pathway plays an important role in lung injury induced by PQ. Paraquat 133-135 sirtuin 1 Mus musculus 50-55 26358524-0 2016 Cycloartenyl Ferulate Inhibits Paraquat-Induced Apoptosis in HK-2 Cells With the Involvement of ABCC1. Paraquat 31-39 ATP binding cassette subfamily C member 1 Homo sapiens 96-101 26935021-3 2016 In the present study, we investigated whether the SIRT1/NRF2/ARE signaling pathway plays an important role in lung injury induced by PQ. Paraquat 133-135 nuclear factor, erythroid derived 2, like 2 Mus musculus 56-60 26935021-12 2016 The findings of this study demonstrate that the protective effects of SIRT1 are associated with the activation of the NRF2/ARE antioxidant pathway in lung injury induced by PQ poisoning. Paraquat 173-175 sirtuin 1 Mus musculus 70-75 26935021-12 2016 The findings of this study demonstrate that the protective effects of SIRT1 are associated with the activation of the NRF2/ARE antioxidant pathway in lung injury induced by PQ poisoning. Paraquat 173-175 nuclear factor, erythroid derived 2, like 2 Mus musculus 118-122 26358524-7 2016 When the expression of ABCC1 was knocked down with siRNA, the inhibitory effect of CF on intracellular PQ accumulation was blocked. Paraquat 103-105 ATP binding cassette subfamily C member 1 Homo sapiens 23-28 26358524-10 2016 Further results showed that ABCC1 siRNA effectively abolished the protective effect of CF on PQ-induced apoptosis. Paraquat 93-95 ATP binding cassette subfamily C member 1 Homo sapiens 28-33 26358524-11 2016 Taken together, these data demonstrated that in HK-2 cells, CF could antagonize PQ-induced toxicity with the involvement of regulatiion of ABCC1 protein expression, which provides a new strategy for treatments of nephrotoxicity. Paraquat 80-82 ATP binding cassette subfamily C member 1 Homo sapiens 139-144 26878281-0 2016 Paraquat inhibited differentiation in human neural progenitor cells (hNPCs) and down regulated miR-200a expression by targeting CTNNB1. Paraquat 0-8 microRNA 200a Homo sapiens 95-103 27220439-0 2016 [The expressions of intercellular adhesion molecule-1 in renal tissue of rats with paraquat poisoning and the effect of melatonin]. Paraquat 83-91 intercellular adhesion molecule 1 Rattus norvegicus 20-53 26781174-0 2016 HIF-1alpha regulates EMT via the Snail and beta-catenin pathways in paraquat poisoning-induced early pulmonary fibrosis. Paraquat 68-76 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 0-10 26781174-0 2016 HIF-1alpha regulates EMT via the Snail and beta-catenin pathways in paraquat poisoning-induced early pulmonary fibrosis. Paraquat 68-76 catenin beta 1 Rattus norvegicus 43-55 26781174-4 2016 However, the relationship among HIF-1alpha, Snail and beta-catenin in PQ poisoning-induced pulmonary fibrosis is not clear. Paraquat 70-72 catenin beta 1 Rattus norvegicus 54-66 26781174-5 2016 Our research aimed to determine whether the regulation of HIF-1alpha in EMT occurs via the Snail and beta-catenin pathways in PQ poisoning-induced pulmonary fibrosis. Paraquat 126-128 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 58-68 26781174-13 2016 These data demonstrate that EMT may be involved in PQ poisoning-induced pulmonary fibrosis and regulated by HIF-1alpha via the Snail and beta-catenin pathways. Paraquat 51-53 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 108-118 26781174-13 2016 These data demonstrate that EMT may be involved in PQ poisoning-induced pulmonary fibrosis and regulated by HIF-1alpha via the Snail and beta-catenin pathways. Paraquat 51-53 catenin beta 1 Rattus norvegicus 137-149 26781174-14 2016 Hypoxia-inducible factor-1alpha may be a therapeutic target for the treatment of PQ poisoning-induced pulmonary fibrosis. Paraquat 81-83 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 0-31 26878281-0 2016 Paraquat inhibited differentiation in human neural progenitor cells (hNPCs) and down regulated miR-200a expression by targeting CTNNB1. Paraquat 0-8 catenin beta 1 Homo sapiens 128-134 26597533-8 2016 Taken together, the data suggest that treatment of PQ-exposed A549 cells with ML ameliorates cytotoxicity through induction of NRF2 expression and its target genes HO-1, NQO1, and other antioxidant genes. Paraquat 51-53 NFE2 like bZIP transcription factor 2 Homo sapiens 127-131 26597533-8 2016 Taken together, the data suggest that treatment of PQ-exposed A549 cells with ML ameliorates cytotoxicity through induction of NRF2 expression and its target genes HO-1, NQO1, and other antioxidant genes. Paraquat 51-53 NAD(P)H quinone dehydrogenase 1 Homo sapiens 170-174 26305493-6 2016 RESULTS: PQ induced a decrease in cellular viability by promoting necrosis through a mechanism involving superoxide generation and nuclear translocation of cleaved Casp-3. Paraquat 9-11 caspase 3 Homo sapiens 164-170 26305493-7 2016 Co-treatment with OP afforded significant protection against the suppressive effects of PQ, as evident from increased cell viability, reduction of Casp-3 immunofluorescence, and normalization of beta-tubulin expression levels. Paraquat 88-90 caspase 3 Homo sapiens 147-153 26670953-0 2016 Lysyl oxidase promotes epithelial-to-mesenchymal transition during paraquat-induced pulmonary fibrosis. Paraquat 67-75 lysyl oxidase Rattus norvegicus 0-13 26670953-4 2016 We established an in vivo rat model and an in vitro cell model induced by PQ treatment and found that LOX protein expression was significantly up-regulated and collagen deposition was enhanced in rats. Paraquat 74-76 lysyl oxidase Rattus norvegicus 102-105 26670953-8 2016 As a result, LOX could promote the progress of EMT, and inactivating LOX alleviated the EMT process in PQ-induced pulmonary fibrosis and mesenchymal-to-epithelial transition (MET) occurred after inactivating LOX in vitro and in vivo. Paraquat 103-105 lysyl oxidase Rattus norvegicus 13-16 26670953-8 2016 As a result, LOX could promote the progress of EMT, and inactivating LOX alleviated the EMT process in PQ-induced pulmonary fibrosis and mesenchymal-to-epithelial transition (MET) occurred after inactivating LOX in vitro and in vivo. Paraquat 103-105 lysyl oxidase Rattus norvegicus 69-72 26670953-8 2016 As a result, LOX could promote the progress of EMT, and inactivating LOX alleviated the EMT process in PQ-induced pulmonary fibrosis and mesenchymal-to-epithelial transition (MET) occurred after inactivating LOX in vitro and in vivo. Paraquat 103-105 lysyl oxidase Rattus norvegicus 69-72 26670953-9 2016 In conclusion, LOX could promote the progress of EMT and inactivating LOX alleviated EMT in PQ-induced pulmonary fibrosis. Paraquat 92-94 lysyl oxidase Rattus norvegicus 15-18 26670953-9 2016 In conclusion, LOX could promote the progress of EMT and inactivating LOX alleviated EMT in PQ-induced pulmonary fibrosis. Paraquat 92-94 lysyl oxidase Rattus norvegicus 70-73 26670953-10 2016 Therefore, LOX could potentially be a new candidate therapeutic target for pulmonary fibrosis induced by PQ by regulating the balance between EMT and MET. Paraquat 105-107 lysyl oxidase Rattus norvegicus 11-14 26447207-5 2016 The cells transduced with Prdx6 conferred resistance against the oxidative stress inducers paraquat, H2O2, and glutamate. Paraquat 91-99 peroxiredoxin 6 Mus musculus 26-31 26708779-2 2016 Previous studies have indicated that nuclear factor, erythroid 2-like 2 (NRF2) is an effective target of antioxidant therapy for paraquat (PQ) poisoning. Paraquat 129-137 nuclear factor, erythroid derived 2, like 2 Mus musculus 73-77 26708779-2 2016 Previous studies have indicated that nuclear factor, erythroid 2-like 2 (NRF2) is an effective target of antioxidant therapy for paraquat (PQ) poisoning. Paraquat 139-141 nuclear factor, erythroid derived 2, like 2 Mus musculus 37-71 26708779-2 2016 Previous studies have indicated that nuclear factor, erythroid 2-like 2 (NRF2) is an effective target of antioxidant therapy for paraquat (PQ) poisoning. Paraquat 139-141 nuclear factor, erythroid derived 2, like 2 Mus musculus 73-77 26708779-3 2016 However, the association between SIRT1 and NRF2 and their effects in PQ-induced oxidative stress remains to be elucidated. Paraquat 69-71 sirtuin 1 Mus musculus 33-38 26708779-3 2016 However, the association between SIRT1 and NRF2 and their effects in PQ-induced oxidative stress remains to be elucidated. Paraquat 69-71 nuclear factor, erythroid derived 2, like 2 Mus musculus 43-47 26708779-4 2016 The current study demonstrated that PQ exposure upregulated the expression of SIRT1 and NRF2 following 6- and 24-h exposure in the lungs of mice. Paraquat 36-38 sirtuin 1 Mus musculus 78-83 26708779-4 2016 The current study demonstrated that PQ exposure upregulated the expression of SIRT1 and NRF2 following 6- and 24-h exposure in the lungs of mice. Paraquat 36-38 nuclear factor, erythroid derived 2, like 2 Mus musculus 88-92 26708779-5 2016 However, long-term exposure to PQ significantly decreased the expression of SIRT1 and NRF2. Paraquat 31-33 sirtuin 1 Mus musculus 76-81 26708779-5 2016 However, long-term exposure to PQ significantly decreased the expression of SIRT1 and NRF2. Paraquat 31-33 nuclear factor, erythroid derived 2, like 2 Mus musculus 86-90 26708779-8 2016 The present results demonstrated that resveratrol reduced PQ-induced oxidative stress and lung injury, potentially through the positive feedback signaling loop between SIRT1 and NRF2. Paraquat 58-60 sirtuin 1 Mus musculus 168-173 26708779-8 2016 The present results demonstrated that resveratrol reduced PQ-induced oxidative stress and lung injury, potentially through the positive feedback signaling loop between SIRT1 and NRF2. Paraquat 58-60 nuclear factor, erythroid derived 2, like 2 Mus musculus 178-182 26798140-2 2016 Injection of stress-inducing substances (methyl viologen, [MV] and H2O2) also increased SOD1 and TrxR expression in both A. mellifera and A. cerana, and this effect was more pronounced with MV than H2O2. Paraquat 41-56 superoxide dismutase 1 Apis mellifera 88-92 26758514-0 2016 Radix puerariae extracts ameliorate paraquat-induced pulmonary fibrosis by attenuating follistatin-like 1 and nuclear factor erythroid 2p45-related factor-2 signalling pathways through downregulation of miRNA-21 expression. Paraquat 36-44 follistatin-like 1 Mus musculus 87-156 26708779-2 2016 Previous studies have indicated that nuclear factor, erythroid 2-like 2 (NRF2) is an effective target of antioxidant therapy for paraquat (PQ) poisoning. Paraquat 129-137 nuclear factor, erythroid derived 2, like 2 Mus musculus 37-71 26786970-6 2016 In nerve growth factor (NGF) induced differentiated PC12 pheochromocytoma cells, we demonstrated that the denatured Tat-SOD regained its antioxidant activity and effectively protected PC12 cells from DNA fragmentation induced by paraquat. Paraquat 229-237 superoxide dismutase 1 Homo sapiens 120-123 26758514-10 2016 RESULTS: Long-term challenge with PQ enhanced miRNA-21 (miR-21), Fstl 1 pathways, oxidative stress and development of fibrotic features in the lungs. Paraquat 34-36 follistatin-like 1 Mus musculus 65-71 26758514-13 2016 In addition, PQ-induced activation of NF-kappaB, Nrf2 and alpha-SMA were enhanced by puerarin. Paraquat 13-15 nuclear factor, erythroid derived 2, like 2 Mus musculus 49-53 26758514-13 2016 In addition, PQ-induced activation of NF-kappaB, Nrf2 and alpha-SMA were enhanced by puerarin. Paraquat 13-15 actin alpha 2, smooth muscle, aorta Mus musculus 58-67 26758514-15 2016 CONCLUSIONS: These findings demonstrated that RPEs blocked PQ-induced Fstl 1 pathways and oxidative stress by inhibiting miR-21 expression, leading to attenuation of PQ-induced lung fibrosis. Paraquat 59-61 follistatin-like 1 Mus musculus 70-76 26603905-8 2016 These findings conclusively demonstrated that the cultured A549 cells underwent EMT in the presence of PQ, and suggested that TGF-beta1 played a central role in PQ-induced EMT. Paraquat 161-163 transforming growth factor beta 1 Homo sapiens 126-135 26813466-10 2016 Specifically, both KLF and Cav-1 mRNA expression changed significantly at 6 hours post-exposure to PQ, whereas KLF4 mRNA expression did not change significantly at any of the studied time points. Paraquat 99-101 caveolin 1 Rattus norvegicus 27-32 26603905-3 2016 In this study, we investigated whether PQ could induce EMT in AT2 through transforming growth factor beta1 (TGF-beta1) signal pathway in vitro. Paraquat 39-41 angiotensin II receptor type 2 Homo sapiens 62-65 26554512-6 2016 The inhibition of ABC transporters significantly increased the toxicity of paraquat and arsenic, known substrates of ABC transporters. Paraquat 75-83 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 18-21 26603905-3 2016 In this study, we investigated whether PQ could induce EMT in AT2 through transforming growth factor beta1 (TGF-beta1) signal pathway in vitro. Paraquat 39-41 transforming growth factor beta 1 Homo sapiens 74-106 26603905-3 2016 In this study, we investigated whether PQ could induce EMT in AT2 through transforming growth factor beta1 (TGF-beta1) signal pathway in vitro. Paraquat 39-41 transforming growth factor beta 1 Homo sapiens 108-117 26603905-6 2016 Phenotypically, PQ induced-EMT was characterized by loss of epithelial cell markers including E-cadherin and zonula occludens (ZO-1), while up-expressions of mesenchymal cell markers including alpha-smooth muscle actin (alpha-SMA) and vimentin, concurrent with increased type I collagen (Col I). Paraquat 16-18 cadherin 1 Homo sapiens 94-104 26603905-6 2016 Phenotypically, PQ induced-EMT was characterized by loss of epithelial cell markers including E-cadherin and zonula occludens (ZO-1), while up-expressions of mesenchymal cell markers including alpha-smooth muscle actin (alpha-SMA) and vimentin, concurrent with increased type I collagen (Col I). Paraquat 16-18 vimentin Homo sapiens 235-243 26649146-5 2016 Furthermore, the activities of Cyc and caspase-9 were found increased significantly at 10 muM of PQ treatment. Paraquat 97-99 cytochrome c, somatic Homo sapiens 31-34 26649146-5 2016 Furthermore, the activities of Cyc and caspase-9 were found increased significantly at 10 muM of PQ treatment. Paraquat 97-99 caspase 9 Homo sapiens 39-48 26649146-9 2016 The results suggested that Nrf2/ARE pathway is involved in mild to moderate PQ-induced oxidative stress which is evident from dampened Nrf2 activity and low expression of antioxidant genes in PQ induced oxidative damage. Paraquat 76-78 NFE2 like bZIP transcription factor 2 Homo sapiens 27-31 26649146-9 2016 The results suggested that Nrf2/ARE pathway is involved in mild to moderate PQ-induced oxidative stress which is evident from dampened Nrf2 activity and low expression of antioxidant genes in PQ induced oxidative damage. Paraquat 76-78 NFE2 like bZIP transcription factor 2 Homo sapiens 135-139 26649146-9 2016 The results suggested that Nrf2/ARE pathway is involved in mild to moderate PQ-induced oxidative stress which is evident from dampened Nrf2 activity and low expression of antioxidant genes in PQ induced oxidative damage. Paraquat 192-194 NFE2 like bZIP transcription factor 2 Homo sapiens 27-31 26554512-6 2016 The inhibition of ABC transporters significantly increased the toxicity of paraquat and arsenic, known substrates of ABC transporters. Paraquat 75-83 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 117-120 26499763-6 2015 Western blot analysis then revealed that the expression of epithelial cell marker E-cadherin was significantly decreased, while the expression of mesenchymal markers alpha-smooth-muscle actin and vimentin was significantly increased in rat lung tissues and A549 cells following PQ treatment. Paraquat 278-280 actin gamma 2, smooth muscle Rattus norvegicus 166-191 26313688-8 2016 RESULTS: ALI scores were significantly lower in the paraquat TSG-6-treated group, compared with the paraquat group (p < 0.05). Paraquat 52-60 TNF alpha induced protein 6 Homo sapiens 61-66 26378986-4 2015 The antinausea drugs, cinnarizine and metoclopramide, do not bind to alpha-synuclein, whereas amphetamine and the herbicides, paraquat and rotenone, bind tightly and cause alpha-synuclein to adopt a more compact conformation. Paraquat 126-134 synuclein alpha Homo sapiens 172-187 26362205-4 2015 Consistently, PQ decreased the antioxidant capacity by reducing glutathione peroxidase (GP-X), glutathione-S-transferase (GST) and catalase (CAT) activities, glutathione (GSH) level and total antioxidant capacity (T-AOC), as well as increasing reactive oxygen species (ROS) and thiobarbituric acid reactive substances (TBARS) levels. Paraquat 14-16 hematopoietic prostaglandin D synthase Mus musculus 95-120 26362205-4 2015 Consistently, PQ decreased the antioxidant capacity by reducing glutathione peroxidase (GP-X), glutathione-S-transferase (GST) and catalase (CAT) activities, glutathione (GSH) level and total antioxidant capacity (T-AOC), as well as increasing reactive oxygen species (ROS) and thiobarbituric acid reactive substances (TBARS) levels. Paraquat 14-16 hematopoietic prostaglandin D synthase Mus musculus 122-125 26362205-4 2015 Consistently, PQ decreased the antioxidant capacity by reducing glutathione peroxidase (GP-X), glutathione-S-transferase (GST) and catalase (CAT) activities, glutathione (GSH) level and total antioxidant capacity (T-AOC), as well as increasing reactive oxygen species (ROS) and thiobarbituric acid reactive substances (TBARS) levels. Paraquat 14-16 catalase Mus musculus 131-139 26362205-4 2015 Consistently, PQ decreased the antioxidant capacity by reducing glutathione peroxidase (GP-X), glutathione-S-transferase (GST) and catalase (CAT) activities, glutathione (GSH) level and total antioxidant capacity (T-AOC), as well as increasing reactive oxygen species (ROS) and thiobarbituric acid reactive substances (TBARS) levels. Paraquat 14-16 catalase Mus musculus 141-144 26850018-7 2015 CONCLUSION: The expression of SP-A, SP-D increase at the early stage of the paraquat-induced acute lung injury in rat, which can reflect the degree of lung injury. Paraquat 76-84 surfactant protein A1 Rattus norvegicus 30-34 26850018-7 2015 CONCLUSION: The expression of SP-A, SP-D increase at the early stage of the paraquat-induced acute lung injury in rat, which can reflect the degree of lung injury. Paraquat 76-84 surfactant protein D Rattus norvegicus 36-40 26362205-8 2015 Additionally, NHDC significantly inhibited PQ-induced nuclear factor-kappa B (NF-kappaB) expression and mitochondrial-driven apoptotic signaling. Paraquat 43-45 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 78-87 26499763-8 2015 However, PQ-induced EMT in A549 cells was abolished by transfection with TGF-beta1-specific small hairpin RNA. Paraquat 9-11 transforming growth factor, beta 1 Rattus norvegicus 73-82 26499763-10 2015 In addition, TGF-beta/Smad signaling was involved in PQ-induced EMT. Paraquat 53-55 transforming growth factor, beta 1 Rattus norvegicus 13-21 26884967-5 2015 By contrast, paraquat and chlorpyrifos together resulted in robust accumulation of alpha-Syn in striata in mice. Paraquat 13-21 synuclein, alpha Mus musculus 83-92 26884967-8 2015 Both paraquat and chlorpyrifos treatments increased levels of the autophagy inhibitor, mammalian target of rapamycin, mTOR, suggesting impaired axonal autophagy, despite increases in certain autophagic proteins, such as beclin 1 and Atg 12. Paraquat 5-13 mechanistic target of rapamycin kinase Homo sapiens 118-122 26884967-8 2015 Both paraquat and chlorpyrifos treatments increased levels of the autophagy inhibitor, mammalian target of rapamycin, mTOR, suggesting impaired axonal autophagy, despite increases in certain autophagic proteins, such as beclin 1 and Atg 12. Paraquat 5-13 beclin 1 Homo sapiens 220-228 26884967-8 2015 Both paraquat and chlorpyrifos treatments increased levels of the autophagy inhibitor, mammalian target of rapamycin, mTOR, suggesting impaired axonal autophagy, despite increases in certain autophagic proteins, such as beclin 1 and Atg 12. Paraquat 5-13 autophagy related 12 Homo sapiens 233-239 26498265-1 2015 Paraquat (PQ) and maneb (MB) are able to induce neurotoxic effects by promoting alpha-synuclein (alpha-syn) aggregates and altering tyrosine hydroxylase (TH), thus increasing the risk of Parkinson"s disease (PD). Paraquat 0-8 synuclein alpha Homo sapiens 80-95 26498265-1 2015 Paraquat (PQ) and maneb (MB) are able to induce neurotoxic effects by promoting alpha-synuclein (alpha-syn) aggregates and altering tyrosine hydroxylase (TH), thus increasing the risk of Parkinson"s disease (PD). Paraquat 0-8 synuclein alpha Homo sapiens 80-89 26498265-1 2015 Paraquat (PQ) and maneb (MB) are able to induce neurotoxic effects by promoting alpha-synuclein (alpha-syn) aggregates and altering tyrosine hydroxylase (TH), thus increasing the risk of Parkinson"s disease (PD). Paraquat 0-8 tyrosine hydroxylase Homo sapiens 132-152 26498265-1 2015 Paraquat (PQ) and maneb (MB) are able to induce neurotoxic effects by promoting alpha-synuclein (alpha-syn) aggregates and altering tyrosine hydroxylase (TH), thus increasing the risk of Parkinson"s disease (PD). Paraquat 10-12 synuclein alpha Homo sapiens 80-95 26498265-1 2015 Paraquat (PQ) and maneb (MB) are able to induce neurotoxic effects by promoting alpha-synuclein (alpha-syn) aggregates and altering tyrosine hydroxylase (TH), thus increasing the risk of Parkinson"s disease (PD). Paraquat 10-12 synuclein alpha Homo sapiens 80-89 26498265-1 2015 Paraquat (PQ) and maneb (MB) are able to induce neurotoxic effects by promoting alpha-synuclein (alpha-syn) aggregates and altering tyrosine hydroxylase (TH), thus increasing the risk of Parkinson"s disease (PD). Paraquat 10-12 tyrosine hydroxylase Homo sapiens 132-152 26598004-0 2015 Compensatory role of the Nrf2-ARE pathway against paraquat toxicity: Relevance of 26S proteasome activity. Paraquat 50-58 NFE2 like bZIP transcription factor 2 Rattus norvegicus 25-29 26598004-6 2015 Consequently, paraquat induced expression of Nrf2-dependent ARE-driven genes, such as gamma-glutamylcysteine synthetase, catalase, and hemeoxygenase-1. Paraquat 14-22 NFE2 like bZIP transcription factor 2 Rattus norvegicus 45-49 26598004-6 2015 Consequently, paraquat induced expression of Nrf2-dependent ARE-driven genes, such as gamma-glutamylcysteine synthetase, catalase, and hemeoxygenase-1. Paraquat 14-22 glutamate-cysteine ligase, catalytic subunit Rattus norvegicus 86-119 26598004-6 2015 Consequently, paraquat induced expression of Nrf2-dependent ARE-driven genes, such as gamma-glutamylcysteine synthetase, catalase, and hemeoxygenase-1. Paraquat 14-22 catalase Rattus norvegicus 121-129 26598004-6 2015 Consequently, paraquat induced expression of Nrf2-dependent ARE-driven genes, such as gamma-glutamylcysteine synthetase, catalase, and hemeoxygenase-1. Paraquat 14-22 heme oxygenase 1 Rattus norvegicus 135-150 26598004-7 2015 Knockdown of Nrf2 or inhibition of gamma-glutamylcysteine synthetase and catalase exacerbated paraquat-induced toxicity, whereas suppression of hemeoxygenase-1 did not. Paraquat 94-102 NFE2 like bZIP transcription factor 2 Rattus norvegicus 13-17 26598004-7 2015 Knockdown of Nrf2 or inhibition of gamma-glutamylcysteine synthetase and catalase exacerbated paraquat-induced toxicity, whereas suppression of hemeoxygenase-1 did not. Paraquat 94-102 glutamate-cysteine ligase, catalytic subunit Rattus norvegicus 35-68 26598004-7 2015 Knockdown of Nrf2 or inhibition of gamma-glutamylcysteine synthetase and catalase exacerbated paraquat-induced toxicity, whereas suppression of hemeoxygenase-1 did not. Paraquat 94-102 catalase Rattus norvegicus 73-81 26887261-0 2015 [The effect of Wnt signaling pathway on paraquat induced PC12 cells damage]. Paraquat 40-48 Wnt family member 2 Rattus norvegicus 15-18 26887261-1 2015 OBJECTIVE: To investigate the role of Wnt signaling pathway on paraquat (PQ)induced PC12 cells damage. Paraquat 63-71 Wnt family member 2 Rattus norvegicus 38-41 25234084-1 2015 The induction of P-glycoprotein (P-gp), an ATP-dependent efflux pump, has been proposed as a strategy against the toxicity induced by P-gp substrates such as the herbicide paraquat (PQ). Paraquat 172-180 ATP binding cassette subfamily B member 1 Homo sapiens 17-31 26770539-5 2015 The influence of acute paraquat poisoning on the activities of CYP450 isoforms CYP2B6, CYP1A2, CYP2C9, CYP2D6, CYP3A4 and CYP2C19 were evaluated by cocktail method, they were responded by the changes of pharmacokinetic parameters of bupropion, phenacetin, tolbutamide, metoprolol, midazolam and omeprazole. Paraquat 23-31 cytochrome P450, family 2, subfamily b, polypeptide 3 Rattus norvegicus 79-85 26770539-5 2015 The influence of acute paraquat poisoning on the activities of CYP450 isoforms CYP2B6, CYP1A2, CYP2C9, CYP2D6, CYP3A4 and CYP2C19 were evaluated by cocktail method, they were responded by the changes of pharmacokinetic parameters of bupropion, phenacetin, tolbutamide, metoprolol, midazolam and omeprazole. Paraquat 23-31 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 87-93 26770539-5 2015 The influence of acute paraquat poisoning on the activities of CYP450 isoforms CYP2B6, CYP1A2, CYP2C9, CYP2D6, CYP3A4 and CYP2C19 were evaluated by cocktail method, they were responded by the changes of pharmacokinetic parameters of bupropion, phenacetin, tolbutamide, metoprolol, midazolam and omeprazole. Paraquat 23-31 cytochrome P450, family 2, subfamily d, polypeptide 4 Rattus norvegicus 103-109 26770539-8 2015 Acute paraquat poisoning may induce the activities of CYP2C19, and inhibit of CYP2B6, CYP2C9, CYP2D6 and CYP3A4 in rats. Paraquat 6-14 cytochrome P450, family 2, subfamily b, polypeptide 3 Rattus norvegicus 78-84 26770539-8 2015 Acute paraquat poisoning may induce the activities of CYP2C19, and inhibit of CYP2B6, CYP2C9, CYP2D6 and CYP3A4 in rats. Paraquat 6-14 cytochrome P450, family 2, subfamily d, polypeptide 4 Rattus norvegicus 94-100 25234084-1 2015 The induction of P-glycoprotein (P-gp), an ATP-dependent efflux pump, has been proposed as a strategy against the toxicity induced by P-gp substrates such as the herbicide paraquat (PQ). Paraquat 172-180 ATP binding cassette subfamily B member 1 Homo sapiens 33-37 25234084-1 2015 The induction of P-glycoprotein (P-gp), an ATP-dependent efflux pump, has been proposed as a strategy against the toxicity induced by P-gp substrates such as the herbicide paraquat (PQ). Paraquat 172-180 ATP binding cassette subfamily B member 1 Homo sapiens 134-138 25234084-1 2015 The induction of P-glycoprotein (P-gp), an ATP-dependent efflux pump, has been proposed as a strategy against the toxicity induced by P-gp substrates such as the herbicide paraquat (PQ). Paraquat 182-184 ATP binding cassette subfamily B member 1 Homo sapiens 17-31 25234084-1 2015 The induction of P-glycoprotein (P-gp), an ATP-dependent efflux pump, has been proposed as a strategy against the toxicity induced by P-gp substrates such as the herbicide paraquat (PQ). Paraquat 182-184 ATP binding cassette subfamily B member 1 Homo sapiens 33-37 25234084-1 2015 The induction of P-glycoprotein (P-gp), an ATP-dependent efflux pump, has been proposed as a strategy against the toxicity induced by P-gp substrates such as the herbicide paraquat (PQ). Paraquat 182-184 ATP binding cassette subfamily B member 1 Homo sapiens 134-138 25234084-6 2015 PQ cytotoxicity was significantly reduced in the presence of four thioxanthone derivatives, and this protective effect was reversed upon incubation with a specific P-gp inhibitor. Paraquat 0-2 ATP binding cassette subfamily B member 1 Homo sapiens 164-168 25234084-8 2015 Moreover, in silico interactions between thioxanthones and P-gp in the presence of PQ suggested that a co-transport mechanism may be operating. Paraquat 83-85 ATP binding cassette subfamily B member 1 Homo sapiens 59-63 26173462-0 2015 Silymarin attenuates paraquat-induced lung injury via Nrf2-mediated pathway in vivo and in vitro. Paraquat 21-29 NFE2 like bZIP transcription factor 2 Rattus norvegicus 54-58 26119225-0 2015 NLRP3 inflammasome activation by mitochondrial reactive oxygen species plays a key role in long-term cognitive impairment induced by paraquat exposure. Paraquat 133-141 NLR family, pyrin domain containing 3 Mus musculus 0-5 28911704-4 2015 The response of PQ with modified electrode (Ag-CPE) related to Ag/CP loading, preconcentration time, and measuring solution pH was investigated. Paraquat 16-18 carboxypeptidase E Homo sapiens 47-50 28911704-5 2015 The result shows that the increase in the two cathodic peak currents (Peak 1 and Peak 2), under optimized conditions, was linear with the increase in PQ concentration in the range 1.0 x 10-7 mol/L to 1.0 x 10-3 mol/L. Paraquat 150-152 pseudopodium enriched atypical kinase 1 Homo sapiens 70-76 28911704-5 2015 The result shows that the increase in the two cathodic peak currents (Peak 1 and Peak 2), under optimized conditions, was linear with the increase in PQ concentration in the range 1.0 x 10-7 mol/L to 1.0 x 10-3 mol/L. Paraquat 150-152 PEAK1 related, kinase-activating pseudokinase 1 Homo sapiens 81-87 26267055-10 2015 Apocynin alleviated MB- and/or PQ-induced changes in total ROS, superoxide radicals, expression/catalytic activity of NADPH oxidase and SOD1/2 along with the mitochondrial ROS and membrane potential. Paraquat 31-33 superoxide dismutase 1 Rattus norvegicus 136-140 26119225-3 2015 Our results showed that APP/PS1 mice had exacerbated cognition impairment and elevated Abeta levels at 5 months after paraquat exposure, and that WT mice had cognition impairment at 5 and 16 months after paraquat exposure. Paraquat 118-126 presenilin 1 Mus musculus 28-31 26119225-4 2015 In addition, increased mitochondrial oxidative stress and augmented brain inflammation were observed in both paraquat-exposed APP/PS1 mice and WT mice. Paraquat 109-117 presenilin 1 Mus musculus 130-133 26119225-5 2015 Interestingly, activation of NLRP3 inflammasome, which triggers inflammation in response to mitochondrial stress, was enhanced in paraquat-exposed mice. Paraquat 130-138 NLR family, pyrin domain containing 3 Mus musculus 29-34 26119225-6 2015 Moreover, transgenic mice overexpressing Prdx3, a key enzyme in detoxifying mitochondrial H2O2, had suppressed NLRP3 inflammasome activation, reduced brain inflammation, and attenuated cognition impairment after paraquat exposure. Paraquat 212-220 peroxiredoxin 3 Mus musculus 41-46 26832707-5 2015 RESULTS: Compared with the blank control group, the high-dose curcumin plus conventional treatment group, low-dose curcumin plus conventional treatment group, high-dose curcumin group, and PQ poisoning group had significantly increased serum levels of TGF-beta1, TNF-alpha, and IL-6 (P<0.05) , and the three cytokines in each group reached peak levels on day 14 after exposure. Paraquat 189-191 transforming growth factor, beta 1 Rattus norvegicus 252-261 26119225-7 2015 Together, our results indicate that NLRP3 inflammasome activation induced by mitochondrial reactive oxygen species plays a key role in mediating paraquat-induced long-term cognition decline by elevating brain inflammation. Paraquat 145-153 NLR family, pyrin domain containing 3 Mus musculus 36-41 25908444-7 2015 The lysine 68 (K68) site is the most important acetylation site contributing to SOD2 activation and plays a role in cell survival after paraquat treatment. Paraquat 136-144 superoxide dismutase 2 Homo sapiens 80-84 26832707-5 2015 RESULTS: Compared with the blank control group, the high-dose curcumin plus conventional treatment group, low-dose curcumin plus conventional treatment group, high-dose curcumin group, and PQ poisoning group had significantly increased serum levels of TGF-beta1, TNF-alpha, and IL-6 (P<0.05) , and the three cytokines in each group reached peak levels on day 14 after exposure. Paraquat 189-191 tumor necrosis factor Rattus norvegicus 263-272 26832707-5 2015 RESULTS: Compared with the blank control group, the high-dose curcumin plus conventional treatment group, low-dose curcumin plus conventional treatment group, high-dose curcumin group, and PQ poisoning group had significantly increased serum levels of TGF-beta1, TNF-alpha, and IL-6 (P<0.05) , and the three cytokines in each group reached peak levels on day 14 after exposure. Paraquat 189-191 interleukin 6 Rattus norvegicus 278-282 26187664-6 2015 Moreover, PQ quickly induced alterations of GRP78 and CHOP, two hallmarks of endoplasmic reticulum (ER) stress and subsequently induced dysfunction of the mitochondria (such as the decrease in membrane potential and increase in ROS). Paraquat 10-12 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 44-49 26187664-6 2015 Moreover, PQ quickly induced alterations of GRP78 and CHOP, two hallmarks of endoplasmic reticulum (ER) stress and subsequently induced dysfunction of the mitochondria (such as the decrease in membrane potential and increase in ROS). Paraquat 10-12 DNA-damage inducible transcript 3 Rattus norvegicus 54-58 26221080-7 2015 PCR analysis demonstrated that expression levels of IL-6, TNF-alpha, TGF-beta1 and COL1A1 in lung tissue were significantly increased after PQ exposure but reduced by thalidomide, which were confirmed by immunohistochemistry staining. Paraquat 140-142 interleukin 6 Rattus norvegicus 52-56 25633425-6 2015 Furthermore, AA significantly reduced PQ-induced upregulations of inflammatory mediators such as tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta, IL-6, and IL-8. Paraquat 38-40 chemokine (C-X-C motif) ligand 15 Mus musculus 166-170 25633425-6 2015 Furthermore, AA significantly reduced PQ-induced upregulations of inflammatory mediators such as tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta, IL-6, and IL-8. Paraquat 38-40 tumor necrosis factor Mus musculus 97-130 25633425-6 2015 Furthermore, AA significantly reduced PQ-induced upregulations of inflammatory mediators such as tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta, IL-6, and IL-8. Paraquat 38-40 interleukin 1 beta Mus musculus 132-154 25633425-6 2015 Furthermore, AA significantly reduced PQ-induced upregulations of inflammatory mediators such as tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta, IL-6, and IL-8. Paraquat 38-40 interleukin 6 Mus musculus 156-160 26221080-7 2015 PCR analysis demonstrated that expression levels of IL-6, TNF-alpha, TGF-beta1 and COL1A1 in lung tissue were significantly increased after PQ exposure but reduced by thalidomide, which were confirmed by immunohistochemistry staining. Paraquat 140-142 tumor necrosis factor Rattus norvegicus 58-67 26221080-7 2015 PCR analysis demonstrated that expression levels of IL-6, TNF-alpha, TGF-beta1 and COL1A1 in lung tissue were significantly increased after PQ exposure but reduced by thalidomide, which were confirmed by immunohistochemistry staining. Paraquat 140-142 transforming growth factor, beta 1 Rattus norvegicus 69-78 26221080-7 2015 PCR analysis demonstrated that expression levels of IL-6, TNF-alpha, TGF-beta1 and COL1A1 in lung tissue were significantly increased after PQ exposure but reduced by thalidomide, which were confirmed by immunohistochemistry staining. Paraquat 140-142 collagen type I alpha 1 chain Rattus norvegicus 83-89 25815693-0 2015 Connective tissue growth factor stimulates the proliferation, migration and differentiation of lung fibroblasts during paraquat-induced pulmonary fibrosis. Paraquat 119-127 cellular communication network factor 2 Homo sapiens 0-31 25815693-3 2015 In the present study, the role of CTGF was examined in a rat model of pulmonary fibrosis induced by PQ poisoning. Paraquat 100-102 cellular communication network factor 2 Rattus norvegicus 34-38 25815693-7 2015 Western blot analysis and immunohistochemical staining of tissue samples demonstrated that CTGF expression was significantly upregulated in the PQ-treated group. Paraquat 144-146 cellular communication network factor 2 Homo sapiens 91-95 25815693-8 2015 Similarly, PQ treatment of MRC-5 human lung fibroblast cells caused an increase in CTGF in a dose-dependent manner. Paraquat 11-13 cellular communication network factor 2 Homo sapiens 83-87 25815693-11 2015 These findings demonstrate that PQ causes increased CTGF expression, which triggers proliferation, migration and differentiation of lung fibroblasts. Paraquat 32-34 cellular communication network factor 2 Homo sapiens 52-56 25815693-12 2015 Therefore, CTGF may be important in PQ-induced pulmonary fibrogenesis, rendering this growth factor a potential pharmacological target for reducing lung injury. Paraquat 36-38 cellular communication network factor 2 Homo sapiens 11-15 26653645-14 2015 Compared with the blank control group, the PQ group had significantly increased IL-6 and TNF-alpha level (P < 0.05); Compared with the PQ group, the UTI+PQ group had significantly decreased IL-6 and TNF-alpha level (P < 0.05). Paraquat 43-45 interleukin 6 Homo sapiens 80-84 26653645-14 2015 Compared with the blank control group, the PQ group had significantly increased IL-6 and TNF-alpha level (P < 0.05); Compared with the PQ group, the UTI+PQ group had significantly decreased IL-6 and TNF-alpha level (P < 0.05). Paraquat 43-45 tumor necrosis factor Homo sapiens 89-98 26653645-14 2015 Compared with the blank control group, the PQ group had significantly increased IL-6 and TNF-alpha level (P < 0.05); Compared with the PQ group, the UTI+PQ group had significantly decreased IL-6 and TNF-alpha level (P < 0.05). Paraquat 43-45 interleukin 6 Homo sapiens 193-197 26653645-14 2015 Compared with the blank control group, the PQ group had significantly increased IL-6 and TNF-alpha level (P < 0.05); Compared with the PQ group, the UTI+PQ group had significantly decreased IL-6 and TNF-alpha level (P < 0.05). Paraquat 43-45 tumor necrosis factor Homo sapiens 202-211 24376148-0 2015 Combined exposure to agriculture pesticides, paraquat and maneb, induces alterations in the N/OFQ-NOPr and PDYN/KOPr systems in rats: Relevance to sporadic Parkinson"s disease. Paraquat 45-53 prodynorphin Rattus norvegicus 107-111 26074776-14 2015 Furthermore, lithium significantly decreased both basal and PQ-induced expression of miR-34a. Paraquat 60-62 microRNA 34a Homo sapiens 85-92 26074776-15 2015 Transfection of miR-34a specific mimic reversed neuroprotective, anti-apoptotic, and anti-oxidant effects of lithium against PQ-toxicity. Paraquat 125-127 microRNA 34a Homo sapiens 16-23 25945502-0 2015 Adiponectin attenuates lung fibroblasts activation and pulmonary fibrosis induced by paraquat. Paraquat 85-93 adiponectin, C1Q and collagen domain containing Homo sapiens 0-11 25945502-3 2015 In the current study, we determine whether the exogenous globular APN isoform protects against pulmonary fibrosis in PQ-treated mice and human lung fibroblasts, and dissect the responsible underlying mechanisms. Paraquat 117-119 adiponectin, C1Q and collagen domain containing Mus musculus 66-69 25945502-13 2015 Pretreatment with APN significantly attenuated the reduced cell viability and up-regulated collagen type III expression induced by PQ in lung fibroblasts, (p<0.05). Paraquat 131-133 adiponectin, C1Q and collagen domain containing Homo sapiens 18-21 25945502-15 2015 AdipoR1 siRNA abrogated APN-mediated protective effects in PQ-exposed fibroblasts. Paraquat 59-61 adiponectin receptor 1 Homo sapiens 0-7 25945502-15 2015 AdipoR1 siRNA abrogated APN-mediated protective effects in PQ-exposed fibroblasts. Paraquat 59-61 adiponectin, C1Q and collagen domain containing Homo sapiens 24-27 25945502-16 2015 Taken together, our data suggests APN protects against PQ-induced pulmonary fibrosis in a dose-dependent manner, via suppression of lung fibroblast activation. Paraquat 55-57 adiponectin, C1Q and collagen domain containing Homo sapiens 34-37 26096005-3 2015 Thirty min after Pq exposure despite the induction of the photoprotective mechanism of non-photochemical quenching (NPQ) in mature leaves, H2O2 production was lower in young leaves mainly due to the higher increase activity of ascorbate peroxidase (APX). Paraquat 17-19 ascorbate peroxidase 1 Arabidopsis thaliana 227-247 24376148-7 2015 Also, the association of paraquat and maneb (5/15 mg kg(-1) ) induced an increase in nociceptin/orphanin and a decrease of prodynorphin gene expression levels in the substantia nigra with a down-regulation of NOP and KOP receptors after both treatments in the substantia nigra and caudate putamen. Paraquat 25-33 prepronociceptin Rattus norvegicus 85-95 24376148-8 2015 These data further confirm that paraquat and maneb toxicity can modulate gene expression of the nociceptin/orphanin-NOP receptor and prodynorphin-KOP receptor systems in the substantia nigra and caudate putamen, offering further support to the hypothesis that chronic exposure to these agrochemicals might be implicated in the mechanisms underlying sporadic Parkinson"s disease. Paraquat 32-40 prepronociceptin Rattus norvegicus 96-106 26538867-8 2015 Under-represented proteins occurred in the p53 signaling pathway, mitogen-activated protein kinase signaling pathway, cartilage development and angiogenesis inhibition in the PQ-treated lungs. Paraquat 175-177 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 43-46 26191153-12 2015 Trend of GSH-Px and SOD activity was control group>RAPA treatment group>PQ group (P<0.05). Paraquat 78-80 glutathione peroxidase 1 Rattus norvegicus 9-15 25233898-10 2015 PQ caused a significant increase in hydroxyproline content, mRNA expression of TGF-beta1, Mmp9, and TIMP-1, and relative expression levels of collagen type I and III ( p < 0.05), while losartan significantly decreased the amount of hydroxyproline and downregulated TGF-beta1, Mmp9, and TIMP-1 mRNA and collagen type I and III expressions ( p < 0.05). Paraquat 0-2 transforming growth factor, beta 1 Rattus norvegicus 79-88 25233898-10 2015 PQ caused a significant increase in hydroxyproline content, mRNA expression of TGF-beta1, Mmp9, and TIMP-1, and relative expression levels of collagen type I and III ( p < 0.05), while losartan significantly decreased the amount of hydroxyproline and downregulated TGF-beta1, Mmp9, and TIMP-1 mRNA and collagen type I and III expressions ( p < 0.05). Paraquat 0-2 matrix metallopeptidase 9 Rattus norvegicus 90-94 25233898-10 2015 PQ caused a significant increase in hydroxyproline content, mRNA expression of TGF-beta1, Mmp9, and TIMP-1, and relative expression levels of collagen type I and III ( p < 0.05), while losartan significantly decreased the amount of hydroxyproline and downregulated TGF-beta1, Mmp9, and TIMP-1 mRNA and collagen type I and III expressions ( p < 0.05). Paraquat 0-2 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 100-106 25233898-10 2015 PQ caused a significant increase in hydroxyproline content, mRNA expression of TGF-beta1, Mmp9, and TIMP-1, and relative expression levels of collagen type I and III ( p < 0.05), while losartan significantly decreased the amount of hydroxyproline and downregulated TGF-beta1, Mmp9, and TIMP-1 mRNA and collagen type I and III expressions ( p < 0.05). Paraquat 0-2 transforming growth factor, beta 1 Rattus norvegicus 268-277 25233898-10 2015 PQ caused a significant increase in hydroxyproline content, mRNA expression of TGF-beta1, Mmp9, and TIMP-1, and relative expression levels of collagen type I and III ( p < 0.05), while losartan significantly decreased the amount of hydroxyproline and downregulated TGF-beta1, Mmp9, and TIMP-1 mRNA and collagen type I and III expressions ( p < 0.05). Paraquat 0-2 matrix metallopeptidase 9 Rattus norvegicus 279-283 25233898-10 2015 PQ caused a significant increase in hydroxyproline content, mRNA expression of TGF-beta1, Mmp9, and TIMP-1, and relative expression levels of collagen type I and III ( p < 0.05), while losartan significantly decreased the amount of hydroxyproline and downregulated TGF-beta1, Mmp9, and TIMP-1 mRNA and collagen type I and III expressions ( p < 0.05). Paraquat 0-2 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 289-295 26538867-9 2015 The results suggest that PQ may generate reactive oxygen species, impair the MAPK/p53 signaling pathway, activate angiogenesis and depress apoptosis in the lungs. Paraquat 25-27 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 82-85 25724285-5 2015 While Zn and/or PQ elevated the total free radical generation, lipid peroxidation (LPO) and catalytic activity of myeloperoxidase (MPO), superoxide dismutase (SOD), glutathione peroxidase (GPx) and glutathione S-transferase alpha 4-4 (GSTA4-4), a pronounced decrease in reduced glutathione (GSH) and glutathione reductase (GR) activity was also observed. Paraquat 16-18 myeloperoxidase Rattus norvegicus 114-129 25724285-5 2015 While Zn and/or PQ elevated the total free radical generation, lipid peroxidation (LPO) and catalytic activity of myeloperoxidase (MPO), superoxide dismutase (SOD), glutathione peroxidase (GPx) and glutathione S-transferase alpha 4-4 (GSTA4-4), a pronounced decrease in reduced glutathione (GSH) and glutathione reductase (GR) activity was also observed. Paraquat 16-18 myeloperoxidase Rattus norvegicus 131-134 25724285-5 2015 While Zn and/or PQ elevated the total free radical generation, lipid peroxidation (LPO) and catalytic activity of myeloperoxidase (MPO), superoxide dismutase (SOD), glutathione peroxidase (GPx) and glutathione S-transferase alpha 4-4 (GSTA4-4), a pronounced decrease in reduced glutathione (GSH) and glutathione reductase (GR) activity was also observed. Paraquat 16-18 glutathione S-transferase alpha 4 Rattus norvegicus 235-242 25724285-5 2015 While Zn and/or PQ elevated the total free radical generation, lipid peroxidation (LPO) and catalytic activity of myeloperoxidase (MPO), superoxide dismutase (SOD), glutathione peroxidase (GPx) and glutathione S-transferase alpha 4-4 (GSTA4-4), a pronounced decrease in reduced glutathione (GSH) and glutathione reductase (GR) activity was also observed. Paraquat 16-18 glutathione-disulfide reductase Rattus norvegicus 300-321 26653223-0 2015 [Effect of hydrogen-saline on lung injury and heme oxygenase-1 expression in the lung tissue of acute paraquat-intoxicated mice]. Paraquat 102-110 heme oxygenase 1 Mus musculus 46-62 26653232-0 2015 [The effect of paraquat on voltage-dependent anion channel and caspase-3, 8, 9 in the mitochondria of rat lung]. Paraquat 15-23 caspase 3 Rattus norvegicus 63-72 26653232-1 2015 OBJECTIVE: To investigate the effects of different concentrations of paraquat (PQ) poisoning on the expression of voltage-dependent anion channel (VDAC) and caspase family in the mitochondria of rat lung tissue, and to explore possible mechanisms of acute lung injury induced by acute PQ poisoning. Paraquat 69-77 caspase 8 Rattus norvegicus 157-164 26653232-1 2015 OBJECTIVE: To investigate the effects of different concentrations of paraquat (PQ) poisoning on the expression of voltage-dependent anion channel (VDAC) and caspase family in the mitochondria of rat lung tissue, and to explore possible mechanisms of acute lung injury induced by acute PQ poisoning. Paraquat 79-81 caspase 8 Rattus norvegicus 157-164 26653223-1 2015 OBJECTIVE: To investigate the effect of Hydrogen-saline on Lung Injury and HO-1 Expression in The Lung Tissue of Acute Paraquat-intoxicated mice. Paraquat 119-127 heme oxygenase 1 Mus musculus 75-79 25724285-5 2015 While Zn and/or PQ elevated the total free radical generation, lipid peroxidation (LPO) and catalytic activity of myeloperoxidase (MPO), superoxide dismutase (SOD), glutathione peroxidase (GPx) and glutathione S-transferase alpha 4-4 (GSTA4-4), a pronounced decrease in reduced glutathione (GSH) and glutathione reductase (GR) activity was also observed. Paraquat 16-18 glutathione-disulfide reductase Rattus norvegicus 323-325 25724285-6 2015 Zn and/or PQ augmented the expression of metallothionein-I and II and GSTA4-4. Paraquat 10-12 metallothionein 1 Rattus norvegicus 41-58 25724285-6 2015 Zn and/or PQ augmented the expression of metallothionein-I and II and GSTA4-4. Paraquat 10-12 glutathione S-transferase alpha 4 Rattus norvegicus 70-77 25878598-4 2015 This study assumed that ulinastatin would exert these effects on brain tissues that had been poisoned with paraquat. Paraquat 107-115 alpha-1-microglobulin/bikunin precursor Rattus norvegicus 24-35 25867024-4 2015 Furthermore we demonstrate that ALADIN deficiency leads to increased susceptibility to oxidative stress and alteration in redox homeostasis after paraquat treatment. Paraquat 146-154 aladin WD repeat nucleoporin Homo sapiens 32-38 25304964-0 2015 Increased toll-like receptor 9 expression is associated with the severity of paraquat-induced lung injury in mice. Paraquat 77-85 toll-like receptor 9 Mus musculus 10-30 25304964-13 2015 CONCLUSIONS: The TLR9 expression in lung tissue is markedly elevated during PQ-induced acute lung injury and pulmonary fibrosis and positively correlated with the severity of lung injury in mice. Paraquat 76-78 toll-like receptor 9 Mus musculus 17-21 25799450-4 2015 The cells were treated with various concentrations of PQ (0-500 muM) for 2-12 days. Paraquat 54-56 latexin Homo sapiens 64-67 25799450-5 2015 Short-term (2 days) high-dose (>100 muM) treatments with PQ induced cell death accompanied by the activation of caspase9 as well as a decrease in E-cadherin (an epithelial cell marker), suggesting apoptotic cell death with the features of anoikis (cell death due to the loss of cell-cell adhesion). Paraquat 60-62 latexin Homo sapiens 39-42 25799450-5 2015 Short-term (2 days) high-dose (>100 muM) treatments with PQ induced cell death accompanied by the activation of caspase9 as well as a decrease in E-cadherin (an epithelial cell marker), suggesting apoptotic cell death with the features of anoikis (cell death due to the loss of cell-cell adhesion). Paraquat 60-62 caspase 9 Homo sapiens 115-123 25799450-5 2015 Short-term (2 days) high-dose (>100 muM) treatments with PQ induced cell death accompanied by the activation of caspase9 as well as a decrease in E-cadherin (an epithelial cell marker), suggesting apoptotic cell death with the features of anoikis (cell death due to the loss of cell-cell adhesion). Paraquat 60-62 cadherin 1 Homo sapiens 149-159 25799450-6 2015 In contrast, long-term (6-12 days) low-dose (30 muM) treatments with PQ resulted in a transformation into spindle-shaped mesenchymal-like cells with a decrease of E-cadherin as well as an increase of alpha-smooth muscle actin (alpha-SMA). Paraquat 69-71 latexin Homo sapiens 48-51 25799450-6 2015 In contrast, long-term (6-12 days) low-dose (30 muM) treatments with PQ resulted in a transformation into spindle-shaped mesenchymal-like cells with a decrease of E-cadherin as well as an increase of alpha-smooth muscle actin (alpha-SMA). Paraquat 69-71 cadherin 1 Homo sapiens 163-173 25799450-10 2015 EMT-like cellular response and subsequent fibrogenesis were also observed in normal human bronchial epithelial (NHBE) cells exposed to PQ in a TGF-beta1-dependent manner. Paraquat 135-137 transforming growth factor beta 1 Homo sapiens 143-152 26653232-9 2015 CONCLUSION: PQ poisoning can up-regulate the expression of VDAC and caspase-3, -8, and -9 in mitochondria of rat lung tissue to induce acute lung injury. Paraquat 12-14 caspase 3 Rattus norvegicus 68-89 26653234-15 2015 CONCLUSION: Serum levels of KIM-1 and Cys-C were significantly increased in the kidney injury in rats with acute paraquat poisoning in early stage, earlier than the changes of BUN and Cr. Paraquat 113-121 hepatitis A virus cellular receptor 1 Rattus norvegicus 28-33 25779629-9 2015 In vitro experiments also revealed that treatment with paraquat, a superoxide inducer in mitochondria, promoted the RANKL expression via, in part, ERK phosphorylation. Paraquat 55-63 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 116-121 25779629-9 2015 In vitro experiments also revealed that treatment with paraquat, a superoxide inducer in mitochondria, promoted the RANKL expression via, in part, ERK phosphorylation. Paraquat 55-63 mitogen-activated protein kinase 1 Mus musculus 147-150 25878598-5 2015 Rat models of paraquat poisoning were intraperitoneally injected with ulinastatin. Paraquat 14-22 alpha-1-microglobulin/bikunin precursor Rattus norvegicus 70-81 26248412-6 2015 At the same time PQ could enhance the expression of NF-kappaB and inhibit the expression of Caspase 3. Paraquat 17-19 nuclear factor kappa B subunit 1 Homo sapiens 52-61 26248412-6 2015 At the same time PQ could enhance the expression of NF-kappaB and inhibit the expression of Caspase 3. Paraquat 17-19 caspase 3 Homo sapiens 92-101 26248412-8 2015 CONCLUSION: PQ is a potent inducer of ROS and can inhibit neutrophil apoptosis by activating NF-kappaB and surpressing Caspase 3 activity. Paraquat 12-14 nuclear factor kappa B subunit 1 Homo sapiens 93-102 26248412-8 2015 CONCLUSION: PQ is a potent inducer of ROS and can inhibit neutrophil apoptosis by activating NF-kappaB and surpressing Caspase 3 activity. Paraquat 12-14 caspase 3 Homo sapiens 119-128 25338942-0 2015 NLRP3 inflammasome activation is essential for paraquat-induced acute lung injury. Paraquat 47-55 NLR family, pyrin domain containing 3 Rattus norvegicus 0-5 25338942-9 2015 In the in vitro experiments, IL-1beta and IL-18 secreted from RAW264.7 mouse macrophages treated with paraquat were attenuated by glybenclamide. Paraquat 102-110 interleukin 1 beta Mus musculus 29-37 25338942-9 2015 In the in vitro experiments, IL-1beta and IL-18 secreted from RAW264.7 mouse macrophages treated with paraquat were attenuated by glybenclamide. Paraquat 102-110 interleukin 18 Mus musculus 42-47 25592138-0 2015 PSTK is a novel gene associated with early lung injury in Paraquat Poisoning. Paraquat 58-66 phosphoseryl-tRNA kinase Mus musculus 0-4 25671321-8 2015 Further, we show that increasing mitochondrial superoxide levels through deletion of sod-2 or treatment with paraquat can still increase lifespan in clk-1;sod-1 double mutants, which live shorter than clk-1 worms. Paraquat 109-117 CDC like kinase 1 Homo sapiens 149-154 25671321-8 2015 Further, we show that increasing mitochondrial superoxide levels through deletion of sod-2 or treatment with paraquat can still increase lifespan in clk-1;sod-1 double mutants, which live shorter than clk-1 worms. Paraquat 109-117 superoxide dismutase 1 Homo sapiens 155-160 25671321-8 2015 Further, we show that increasing mitochondrial superoxide levels through deletion of sod-2 or treatment with paraquat can still increase lifespan in clk-1;sod-1 double mutants, which live shorter than clk-1 worms. Paraquat 109-117 CDC like kinase 1 Homo sapiens 201-206 25338942-10 2015 In conclusion, paraquat can induce IL-1beta/IL-18 secretion via NLRP3-ASC-caspase-1 pathway, and the NLRP3 inflammasome is essential for paraquat-induced acute lung injury. Paraquat 15-23 interleukin 1 beta Rattus norvegicus 35-43 25338942-10 2015 In conclusion, paraquat can induce IL-1beta/IL-18 secretion via NLRP3-ASC-caspase-1 pathway, and the NLRP3 inflammasome is essential for paraquat-induced acute lung injury. Paraquat 15-23 interleukin 18 Rattus norvegicus 44-49 25338942-10 2015 In conclusion, paraquat can induce IL-1beta/IL-18 secretion via NLRP3-ASC-caspase-1 pathway, and the NLRP3 inflammasome is essential for paraquat-induced acute lung injury. Paraquat 15-23 NLR family, pyrin domain containing 3 Rattus norvegicus 64-69 25338942-10 2015 In conclusion, paraquat can induce IL-1beta/IL-18 secretion via NLRP3-ASC-caspase-1 pathway, and the NLRP3 inflammasome is essential for paraquat-induced acute lung injury. Paraquat 15-23 PYD and CARD domain containing Rattus norvegicus 70-73 25338942-4 2015 NLRP3 inflammasome including NLRP3, ASC, and caspase-1 mRNA and protein expression in lung tissue and IL-1beta and IL-18 levels in BALF were detected at 4, 8, 24, and 72 h after PQ administration in rats. Paraquat 178-180 NLR family, pyrin domain containing 3 Rattus norvegicus 0-5 26731983-1 2015 BACKGROUND: The present study was designed to analyze the dynamic changes in transforming growth factor beta 1 (TGF-beta1), interleukin (IL)-10, and tumor necrosis factor alpha (TNF-alpha) in paraquat (PQ)-intoxicated rats and to evaluate the effects of artesunate on PQ-induced lung injury. Paraquat 192-200 transforming growth factor, beta 1 Rattus norvegicus 77-110 25338942-10 2015 In conclusion, paraquat can induce IL-1beta/IL-18 secretion via NLRP3-ASC-caspase-1 pathway, and the NLRP3 inflammasome is essential for paraquat-induced acute lung injury. Paraquat 15-23 caspase 1 Rattus norvegicus 74-83 25338942-10 2015 In conclusion, paraquat can induce IL-1beta/IL-18 secretion via NLRP3-ASC-caspase-1 pathway, and the NLRP3 inflammasome is essential for paraquat-induced acute lung injury. Paraquat 137-145 NLR family, pyrin domain containing 3 Rattus norvegicus 101-106 25592015-8 2015 Interestingly, coadministration of Se and PQ effectively prevented the harmful effects of the toxin in locomotor activity and at the molecular level, reducing bradykinesia (P < 0.01) and DNA damage in leukocytes compared with the PQ-only group (P < 0.001), whereas the levels of DNA damage were comparable to those found in the control and Se groups (P > 0.05). Paraquat 42-44 squalene epoxidase Rattus norvegicus 340-342 25592015-8 2015 Interestingly, coadministration of Se and PQ effectively prevented the harmful effects of the toxin in locomotor activity and at the molecular level, reducing bradykinesia (P < 0.01) and DNA damage in leukocytes compared with the PQ-only group (P < 0.001), whereas the levels of DNA damage were comparable to those found in the control and Se groups (P > 0.05). Paraquat 230-232 squalene epoxidase Rattus norvegicus 35-37 25592015-10 2015 CONCLUSION: In this experimental model of PQ-induced PD, the use of Se could contribute to the maintenance of locomotor activity and the integrity of leukocytes DNA. Paraquat 42-44 squalene epoxidase Rattus norvegicus 68-70 25545062-8 2015 These findings indicate that DHA prevents PQ-induced neuronal cell loss by enhancing Nrf2-regulated GSH homeostasis. Paraquat 42-44 NFE2 like bZIP transcription factor 2 Homo sapiens 85-89 26046590-3 2015 PQ decreased the basal levels of LC3-II and LC3-positive vesicles, and its colocalization with lysosomal markers, both in the absence and presence of chloroquine. Paraquat 0-2 microtubule associated protein 1 light chain 3 alpha Homo sapiens 33-36 26046590-3 2015 PQ decreased the basal levels of LC3-II and LC3-positive vesicles, and its colocalization with lysosomal markers, both in the absence and presence of chloroquine. Paraquat 0-2 microtubule associated protein 1 light chain 3 alpha Homo sapiens 44-47 26046590-6 2015 Surprisingly, PQ treatment led to inhibition of MTOR, activation of MAPK8/JNK1 and MAPK1/ERK2-MAPK3/ERK1 and upregulation of BECN1/Beclin 1 expression, all signals typically correlating with induction of autophagy. Paraquat 14-16 mechanistic target of rapamycin kinase Homo sapiens 48-52 26046590-6 2015 Surprisingly, PQ treatment led to inhibition of MTOR, activation of MAPK8/JNK1 and MAPK1/ERK2-MAPK3/ERK1 and upregulation of BECN1/Beclin 1 expression, all signals typically correlating with induction of autophagy. Paraquat 14-16 mitogen-activated protein kinase 8 Homo sapiens 68-73 26046590-6 2015 Surprisingly, PQ treatment led to inhibition of MTOR, activation of MAPK8/JNK1 and MAPK1/ERK2-MAPK3/ERK1 and upregulation of BECN1/Beclin 1 expression, all signals typically correlating with induction of autophagy. Paraquat 14-16 mitogen-activated protein kinase 8 Homo sapiens 74-78 26046590-6 2015 Surprisingly, PQ treatment led to inhibition of MTOR, activation of MAPK8/JNK1 and MAPK1/ERK2-MAPK3/ERK1 and upregulation of BECN1/Beclin 1 expression, all signals typically correlating with induction of autophagy. Paraquat 14-16 mitogen-activated protein kinase 1 Homo sapiens 83-88 26046590-6 2015 Surprisingly, PQ treatment led to inhibition of MTOR, activation of MAPK8/JNK1 and MAPK1/ERK2-MAPK3/ERK1 and upregulation of BECN1/Beclin 1 expression, all signals typically correlating with induction of autophagy. Paraquat 14-16 mitogen-activated protein kinase 1 Homo sapiens 89-93 26046590-6 2015 Surprisingly, PQ treatment led to inhibition of MTOR, activation of MAPK8/JNK1 and MAPK1/ERK2-MAPK3/ERK1 and upregulation of BECN1/Beclin 1 expression, all signals typically correlating with induction of autophagy. Paraquat 14-16 mitogen-activated protein kinase 3 Homo sapiens 94-99 26046590-6 2015 Surprisingly, PQ treatment led to inhibition of MTOR, activation of MAPK8/JNK1 and MAPK1/ERK2-MAPK3/ERK1 and upregulation of BECN1/Beclin 1 expression, all signals typically correlating with induction of autophagy. Paraquat 14-16 mitogen-activated protein kinase 3 Homo sapiens 100-104 26046590-6 2015 Surprisingly, PQ treatment led to inhibition of MTOR, activation of MAPK8/JNK1 and MAPK1/ERK2-MAPK3/ERK1 and upregulation of BECN1/Beclin 1 expression, all signals typically correlating with induction of autophagy. Paraquat 14-16 beclin 1 Homo sapiens 125-130 26046590-6 2015 Surprisingly, PQ treatment led to inhibition of MTOR, activation of MAPK8/JNK1 and MAPK1/ERK2-MAPK3/ERK1 and upregulation of BECN1/Beclin 1 expression, all signals typically correlating with induction of autophagy. Paraquat 14-16 beclin 1 Homo sapiens 131-139 26046590-7 2015 Reduction of OS by NMDPEF, a specific NQO2 inhibitor, but not by N-acetylcysteine, abrogated the inhibitory effect of PQ and restored autophagic flux. Paraquat 118-120 N-ribosyldihydronicotinamide:quinone reductase 2 Homo sapiens 38-42 26046590-8 2015 Activation of NQO2 by PQ or menadione and genetic manipulation of its expression confirmed the role of this enzyme in the inhibitory action of PQ on autophagy. Paraquat 22-24 N-ribosyldihydronicotinamide:quinone reductase 2 Homo sapiens 14-18 26046590-8 2015 Activation of NQO2 by PQ or menadione and genetic manipulation of its expression confirmed the role of this enzyme in the inhibitory action of PQ on autophagy. Paraquat 143-145 N-ribosyldihydronicotinamide:quinone reductase 2 Homo sapiens 14-18 26046590-9 2015 PQ did not induce NFE2L2/NRF2, but when it was co-administered with NMDPEF NFE2L2 activity was enhanced in a SQSTM1-independent fashion. Paraquat 0-2 NFE2 like bZIP transcription factor 2 Homo sapiens 75-81 26046590-9 2015 PQ did not induce NFE2L2/NRF2, but when it was co-administered with NMDPEF NFE2L2 activity was enhanced in a SQSTM1-independent fashion. Paraquat 0-2 sequestosome 1 Homo sapiens 109-115 26731983-1 2015 BACKGROUND: The present study was designed to analyze the dynamic changes in transforming growth factor beta 1 (TGF-beta1), interleukin (IL)-10, and tumor necrosis factor alpha (TNF-alpha) in paraquat (PQ)-intoxicated rats and to evaluate the effects of artesunate on PQ-induced lung injury. Paraquat 192-200 transforming growth factor, beta 1 Rattus norvegicus 112-121 26731983-1 2015 BACKGROUND: The present study was designed to analyze the dynamic changes in transforming growth factor beta 1 (TGF-beta1), interleukin (IL)-10, and tumor necrosis factor alpha (TNF-alpha) in paraquat (PQ)-intoxicated rats and to evaluate the effects of artesunate on PQ-induced lung injury. Paraquat 192-200 interleukin 10 Rattus norvegicus 124-143 26731983-1 2015 BACKGROUND: The present study was designed to analyze the dynamic changes in transforming growth factor beta 1 (TGF-beta1), interleukin (IL)-10, and tumor necrosis factor alpha (TNF-alpha) in paraquat (PQ)-intoxicated rats and to evaluate the effects of artesunate on PQ-induced lung injury. Paraquat 192-200 tumor necrosis factor Rattus norvegicus 149-176 26731983-1 2015 BACKGROUND: The present study was designed to analyze the dynamic changes in transforming growth factor beta 1 (TGF-beta1), interleukin (IL)-10, and tumor necrosis factor alpha (TNF-alpha) in paraquat (PQ)-intoxicated rats and to evaluate the effects of artesunate on PQ-induced lung injury. Paraquat 192-200 tumor necrosis factor Rattus norvegicus 178-187 26731983-1 2015 BACKGROUND: The present study was designed to analyze the dynamic changes in transforming growth factor beta 1 (TGF-beta1), interleukin (IL)-10, and tumor necrosis factor alpha (TNF-alpha) in paraquat (PQ)-intoxicated rats and to evaluate the effects of artesunate on PQ-induced lung injury. Paraquat 202-204 tumor necrosis factor Rattus norvegicus 149-176 26731983-8 2015 IL-10, TNF-alpha, and TGF-beta1 may play an important role in PQ-induced lung injury, which can be prevented by artesunate treatment. Paraquat 62-64 interleukin 10 Rattus norvegicus 0-5 26731983-8 2015 IL-10, TNF-alpha, and TGF-beta1 may play an important role in PQ-induced lung injury, which can be prevented by artesunate treatment. Paraquat 62-64 tumor necrosis factor Rattus norvegicus 7-16 26731983-8 2015 IL-10, TNF-alpha, and TGF-beta1 may play an important role in PQ-induced lung injury, which can be prevented by artesunate treatment. Paraquat 62-64 transforming growth factor, beta 1 Rattus norvegicus 22-31 25523308-12 2015 It was inferred that the use of rapamycin could improve the PQ-induced lung injury through inhibiting the activity of mTOR. Paraquat 60-62 mechanistic target of rapamycin kinase Rattus norvegicus 118-122 25452788-0 2015 Adiponectin protects against paraquat-induced lung injury by attenuating oxidative/nitrative stress. Paraquat 29-37 adiponectin, C1Q and collagen domain containing Mus musculus 0-11 25452788-3 2015 Adiponectin, which shows anti-oxidative and antinitrative effects, may have the potential to reduce PQ-mediated injury. Paraquat 100-102 adiponectin, C1Q and collagen domain containing Mus musculus 0-11 25452788-4 2015 The present study determined the protective action of globular domain adiponectin (gAd) on PQ-induced lung injury, and attempted to elucidate the underlying mechanism or mechanisms of action. Paraquat 91-93 adiponectin, C1Q and collagen domain containing Mus musculus 70-81 24812154-1 2015 OBJECTIVE: To investigate the effects of overexpression of nuclear factor E2-related factor-2 (NRF2) on lung injury in rats exposed to paraquat (PQ) poisoning. Paraquat 135-143 NFE2 like bZIP transcription factor 2 Rattus norvegicus 95-99 24812154-1 2015 OBJECTIVE: To investigate the effects of overexpression of nuclear factor E2-related factor-2 (NRF2) on lung injury in rats exposed to paraquat (PQ) poisoning. Paraquat 145-147 NFE2 like bZIP transcription factor 2 Rattus norvegicus 95-99 24812154-7 2015 However, pretreatment with Ad-RUNRF2 and RU486 strongly enhanced the expression levels of NRF2, HO-1, NQO-1, CAT and GSH-Px in the lungs of PQ intoxicated rats, with increased GSH and decreased MDA (p < 0.05). Paraquat 140-142 NFE2 like bZIP transcription factor 2 Rattus norvegicus 32-36 24812154-7 2015 However, pretreatment with Ad-RUNRF2 and RU486 strongly enhanced the expression levels of NRF2, HO-1, NQO-1, CAT and GSH-Px in the lungs of PQ intoxicated rats, with increased GSH and decreased MDA (p < 0.05). Paraquat 140-142 heme oxygenase 1 Rattus norvegicus 96-100 24812154-7 2015 However, pretreatment with Ad-RUNRF2 and RU486 strongly enhanced the expression levels of NRF2, HO-1, NQO-1, CAT and GSH-Px in the lungs of PQ intoxicated rats, with increased GSH and decreased MDA (p < 0.05). Paraquat 140-142 NAD(P)H quinone dehydrogenase 1 Rattus norvegicus 102-107 24812154-7 2015 However, pretreatment with Ad-RUNRF2 and RU486 strongly enhanced the expression levels of NRF2, HO-1, NQO-1, CAT and GSH-Px in the lungs of PQ intoxicated rats, with increased GSH and decreased MDA (p < 0.05). Paraquat 140-142 catalase Rattus norvegicus 109-112 24812154-8 2015 Pretreatment with Ad-RUNRF2 and RU486 also strongly suppressed the PQ-induced activation of nuclear factor kappaB (NF-kappaB) and decreased the levels of tumour necrosis factor-alpha (TNF-alpha), interleukin-1beta (IL-1beta) and interleukin-6 (IL-6). Paraquat 67-69 tumor necrosis factor Rattus norvegicus 184-193 24812154-8 2015 Pretreatment with Ad-RUNRF2 and RU486 also strongly suppressed the PQ-induced activation of nuclear factor kappaB (NF-kappaB) and decreased the levels of tumour necrosis factor-alpha (TNF-alpha), interleukin-1beta (IL-1beta) and interleukin-6 (IL-6). Paraquat 67-69 interleukin 1 beta Rattus norvegicus 196-213 24812154-8 2015 Pretreatment with Ad-RUNRF2 and RU486 also strongly suppressed the PQ-induced activation of nuclear factor kappaB (NF-kappaB) and decreased the levels of tumour necrosis factor-alpha (TNF-alpha), interleukin-1beta (IL-1beta) and interleukin-6 (IL-6). Paraquat 67-69 interleukin 1 beta Rattus norvegicus 215-223 24812154-8 2015 Pretreatment with Ad-RUNRF2 and RU486 also strongly suppressed the PQ-induced activation of nuclear factor kappaB (NF-kappaB) and decreased the levels of tumour necrosis factor-alpha (TNF-alpha), interleukin-1beta (IL-1beta) and interleukin-6 (IL-6). Paraquat 67-69 interleukin 6 Rattus norvegicus 229-242 24812154-8 2015 Pretreatment with Ad-RUNRF2 and RU486 also strongly suppressed the PQ-induced activation of nuclear factor kappaB (NF-kappaB) and decreased the levels of tumour necrosis factor-alpha (TNF-alpha), interleukin-1beta (IL-1beta) and interleukin-6 (IL-6). Paraquat 67-69 interleukin 6 Rattus norvegicus 244-248 24812154-10 2015 CONCLUSION: RU486-induced overexpression of NRF2 in lungs transfected with Ad-RUNRF2 can ameliorate PQ-induced lung injury by the activation of the NRF2-antioxidant response element (ARE) pathway. Paraquat 100-102 NFE2 like bZIP transcription factor 2 Rattus norvegicus 44-48 24812154-10 2015 CONCLUSION: RU486-induced overexpression of NRF2 in lungs transfected with Ad-RUNRF2 can ameliorate PQ-induced lung injury by the activation of the NRF2-antioxidant response element (ARE) pathway. Paraquat 100-102 NFE2 like bZIP transcription factor 2 Rattus norvegicus 80-84 25496228-5 2015 Given that PQ was expected to induce an immunosuppressive effect, it was hypothesized that a gene involved in cellular metal ion homeostasis, metallothionein-1 (MT-1), could play an important role in this outcome. Paraquat 11-13 metallothionein 1 Mus musculus 142-159 25496228-5 2015 Given that PQ was expected to induce an immunosuppressive effect, it was hypothesized that a gene involved in cellular metal ion homeostasis, metallothionein-1 (MT-1), could play an important role in this outcome. Paraquat 11-13 metallothionein 1 Mus musculus 161-165 25496228-7 2015 The results showed that PQ treatments led to increased MT expression in several organs (liver, kidneys, testes) and in splenocytes, caused a reduction of both free zinc ions in sera and in free intracellular zinc, and reduced the expression of GATA-3, a zinc-finger transcription factor important for maturation and activity of T-cells and NK cells. Paraquat 24-26 GATA binding protein 3 Mus musculus 244-250 26099602-5 2015 Pretreatment with the SEC1 mutant prior to PQ poisoning in mice reduced symptom duration and severity, prolonged survival time, and decreased the splenocyte response to ConA induction. Paraquat 43-45 secretory blood group 1 Mus musculus 22-26 26099602-6 2015 The SEC1 mutant also down-regulated several important cytokines related to fibrosis in the plasma after PQ poisoning. Paraquat 104-106 secretory blood group 1 Mus musculus 4-8 26099602-9 2015 In conclusion, the SEC1 mutant reduced pulmonary interstitial fibrosis induced by PQ poisoning. Paraquat 82-84 secretory blood group 1 Mus musculus 19-23 25158689-0 2015 A dopamine receptor contributes to paraquat-induced neurotoxicity in Drosophila. Paraquat 35-43 Dopamine 1-like receptor 1 Drosophila melanogaster 2-19 25158689-8 2015 Fourthly, a mutation in the Drosophila ryanodine receptor (RyR), which inhibits activity-induced increase in cytosolic Ca(2+), also strongly enhanced PQ resistance. Paraquat 150-152 Ryanodine receptor Drosophila melanogaster 39-57 25158689-8 2015 Fourthly, a mutation in the Drosophila ryanodine receptor (RyR), which inhibits activity-induced increase in cytosolic Ca(2+), also strongly enhanced PQ resistance. Paraquat 150-152 Ryanodine receptor Drosophila melanogaster 59-62 25559956-14 2015 Immunohistochemical staining and Western blotting showed that RAPA treatment significantly down-regulated the enhanced levels of TGF-beta1 and alpha-SMA in lung tissues caused by PQ exposure. Paraquat 179-181 transforming growth factor, beta 1 Mus musculus 129-138 25559956-14 2015 Immunohistochemical staining and Western blotting showed that RAPA treatment significantly down-regulated the enhanced levels of TGF-beta1 and alpha-SMA in lung tissues caused by PQ exposure. Paraquat 179-181 actin alpha 2, smooth muscle, aorta Mus musculus 143-152 25559956-17 2015 CONCLUSIONS: This study demonstrates that RAPA treatment effectively suppresses PQ-induced alveolar collapse and collagen deposition in lung tissues through reducing the expression of TGF-beta1 and alpha-SMA. Paraquat 80-82 transforming growth factor, beta 1 Mus musculus 184-193 25559956-17 2015 CONCLUSIONS: This study demonstrates that RAPA treatment effectively suppresses PQ-induced alveolar collapse and collagen deposition in lung tissues through reducing the expression of TGF-beta1 and alpha-SMA. Paraquat 80-82 actin alpha 2, smooth muscle, aorta Mus musculus 198-207 25467193-8 2014 Functionally, overexpression of HER2CA gave resistance of MCF7 breast cancer cells to either paraquat or doxorubicin. Paraquat 93-101 erb-b2 receptor tyrosine kinase 2 Homo sapiens 32-38 25336634-7 2014 Results from clonogenic assays demonstrated hypersensitivity of SelH shRNA HeLa cells to paraquat and H2O2, but not to hydroxyurea, neocarzinostatin, or camptothecin. Paraquat 89-97 selenoprotein H Homo sapiens 64-68 25511395-0 2014 Protective effect of Xuebijing injection on paraquat-induced pulmonary injury via down-regulating the expression of p38 MAPK in rats. Paraquat 44-52 mitogen activated protein kinase 14 Rattus norvegicus 116-119 25511395-10 2014 RESULTS: After inducing acute lung injury with paraquat for 24 h, Xuebijing was observed to block lung p-p38 MAPK, NF-kappaB65, HIF-1alpha, p-IkappaB-alpha and TGF-beta1 expression, and increased Nrf2 and IkB expression. Paraquat 47-55 mitogen activated protein kinase 14 Rattus norvegicus 105-108 25511395-10 2014 RESULTS: After inducing acute lung injury with paraquat for 24 h, Xuebijing was observed to block lung p-p38 MAPK, NF-kappaB65, HIF-1alpha, p-IkappaB-alpha and TGF-beta1 expression, and increased Nrf2 and IkB expression. Paraquat 47-55 transforming growth factor, beta 1 Rattus norvegicus 160-169 25511395-10 2014 RESULTS: After inducing acute lung injury with paraquat for 24 h, Xuebijing was observed to block lung p-p38 MAPK, NF-kappaB65, HIF-1alpha, p-IkappaB-alpha and TGF-beta1 expression, and increased Nrf2 and IkB expression. Paraquat 47-55 NFE2 like bZIP transcription factor 2 Rattus norvegicus 196-200 25511395-16 2014 CONCLUSIONS: Inhibiting the expression of p38 MAPK and NF-kappaB65 was crucial for the protective effects of Xuebijing on paraquat-induced acute lung injury. Paraquat 122-130 mitogen activated protein kinase 14 Rattus norvegicus 42-45 25474322-4 2014 We show that dMRP4 expression is elevated in response to oxidative stress (paraquat, hydrogen peroxide and hyperoxia) in Drosophila. Paraquat 75-83 Multidrug resistance protein 4 Drosophila melanogaster 13-18 25474322-7 2014 By genetic manipulations, we demonstrate that dMRP4 is required for JNK (c-Jun NH2-terminal kinase) activation during paraquat challenge and for basal transcription of some JNK target genes under normal condition. Paraquat 118-126 Multidrug resistance protein 4 Drosophila melanogaster 46-51 25474322-7 2014 By genetic manipulations, we demonstrate that dMRP4 is required for JNK (c-Jun NH2-terminal kinase) activation during paraquat challenge and for basal transcription of some JNK target genes under normal condition. Paraquat 118-126 basket Drosophila melanogaster 68-71 25474322-7 2014 By genetic manipulations, we demonstrate that dMRP4 is required for JNK (c-Jun NH2-terminal kinase) activation during paraquat challenge and for basal transcription of some JNK target genes under normal condition. Paraquat 118-126 basket Drosophila melanogaster 73-98 25357233-0 2014 The role of p38 MAPK in acute paraquat-induced lung injury in rats. Paraquat 30-38 mitogen activated protein kinase 14 Rattus norvegicus 12-15 25030410-1 2014 To explore therapeutic effects and underlying mechanism of Salubrinal combined with Ulinastatin (UTI) on acute Paraquat (PQ) poisoning. Paraquat 111-119 alpha-1-microglobulin/bikunin precursor Rattus norvegicus 84-95 25030410-1 2014 To explore therapeutic effects and underlying mechanism of Salubrinal combined with Ulinastatin (UTI) on acute Paraquat (PQ) poisoning. Paraquat 121-123 alpha-1-microglobulin/bikunin precursor Rattus norvegicus 84-95 24556028-4 2014 Exposure to paraquat led to a significant and time-dependent increase in CTGF expression (p < 0.05) and induced changes in the morphology and biomechanical characteristics of the MRC-5 cells. Paraquat 12-20 cellular communication network factor 2 Homo sapiens 73-77 25357233-3 2014 The p38 mitogen-activated protein kinase (MAPK) signal transduction pathway coordinates various cellular stress responses that have been shown to participate in the pathogenesis of PQ-induced lung injury. Paraquat 181-183 mitogen activated protein kinase 14 Rattus norvegicus 4-7 25357233-4 2014 OBJECTIVE: To evaluate the effect of the specific p38 MAPK inhibitor SB203580 on PQ-induced lung injury and cytokine secretion. Paraquat 81-83 mitogen activated protein kinase 14 Rattus norvegicus 50-53 25823231-7 2014 Our study revealed alteration in proinflamatory factor, TNF-alpha and Eiger (the Drosophila homologue in TNF superfamily) was changed in PQ-treated Drosophila both at protein and mRNA level during neurodegeneration. Paraquat 137-139 eiger Drosophila melanogaster 56-65 25823231-7 2014 Our study revealed alteration in proinflamatory factor, TNF-alpha and Eiger (the Drosophila homologue in TNF superfamily) was changed in PQ-treated Drosophila both at protein and mRNA level during neurodegeneration. Paraquat 137-139 eiger Drosophila melanogaster 56-59 25823231-9 2014 Thus, our result revealed the conserved inflammatory events in terms of expression of TNF-alpha and Eiger present during a sublethal dose of PQ-administered neurodegeneration in male and female Drosophila with significant variation in proinflammatory factor level among both the sexes. Paraquat 141-143 eiger Drosophila melanogaster 86-95 25357233-11 2014 The PQ group had significantly higher pulmonary histology scores, wet-to-dry weight ratios and phosphorylated p-p38 MAPK levels, as well as higher IL-1beta and TNF-alpha levels in BALF and lung tissues, that did the SB + PQ and control groups (p < 0.05, all). Paraquat 4-6 mitogen activated protein kinase 14 Rattus norvegicus 112-115 25357233-11 2014 The PQ group had significantly higher pulmonary histology scores, wet-to-dry weight ratios and phosphorylated p-p38 MAPK levels, as well as higher IL-1beta and TNF-alpha levels in BALF and lung tissues, that did the SB + PQ and control groups (p < 0.05, all). Paraquat 4-6 interleukin 1 beta Rattus norvegicus 147-155 25357233-11 2014 The PQ group had significantly higher pulmonary histology scores, wet-to-dry weight ratios and phosphorylated p-p38 MAPK levels, as well as higher IL-1beta and TNF-alpha levels in BALF and lung tissues, that did the SB + PQ and control groups (p < 0.05, all). Paraquat 4-6 tumor necrosis factor Rattus norvegicus 160-169 25558754-5 2014 After 12 days of intoxication with PQ, the PQ-Control flies showed in- creases in H2O2 (4.336 +/- 0.108) and MDA levels (8.620 +/- 0.156), and in the activities of SOD and catalase (692.570 +/- 0.433 and 0.327 +/- 0.003, respectively) as compared to PQ-MEL (p<0.001). Paraquat 35-37 Catalase Drosophila melanogaster 172-180 25674253-0 2014 Salidroside alleviates paraquat-induced rat acute lung injury by repressing TGF-beta1 expression. Paraquat 23-31 transforming growth factor, beta 1 Rattus norvegicus 76-85 25674253-1 2014 OBJECTIVE: This study was designed to investigate the protective effects of salidroside (SDS) via suppressing the expression of transforming growth factor-beta1 (TGF-beta1) in rat acute lung injury (ALI) induced by paraquat (PQ) and to explore the potential molecular mechanisms. Paraquat 215-223 transforming growth factor, beta 1 Rattus norvegicus 128-160 25674253-1 2014 OBJECTIVE: This study was designed to investigate the protective effects of salidroside (SDS) via suppressing the expression of transforming growth factor-beta1 (TGF-beta1) in rat acute lung injury (ALI) induced by paraquat (PQ) and to explore the potential molecular mechanisms. Paraquat 215-223 transforming growth factor, beta 1 Rattus norvegicus 162-171 25674253-1 2014 OBJECTIVE: This study was designed to investigate the protective effects of salidroside (SDS) via suppressing the expression of transforming growth factor-beta1 (TGF-beta1) in rat acute lung injury (ALI) induced by paraquat (PQ) and to explore the potential molecular mechanisms. Paraquat 225-227 transforming growth factor, beta 1 Rattus norvegicus 128-160 25674253-1 2014 OBJECTIVE: This study was designed to investigate the protective effects of salidroside (SDS) via suppressing the expression of transforming growth factor-beta1 (TGF-beta1) in rat acute lung injury (ALI) induced by paraquat (PQ) and to explore the potential molecular mechanisms. Paraquat 225-227 transforming growth factor, beta 1 Rattus norvegicus 162-171 25674253-9 2014 Moreover, SDS reduced the expression of the inflammatory cytokine TGF-beta1 including TGF-beta1 IHC scores (at each time point from 6 to 72 hours after PQ perfusion) and mRNA level (at each time point from 1 to 72 hours after PQ perfusion) compared with PQ groups (P < 0.05). Paraquat 226-228 transforming growth factor, beta 1 Rattus norvegicus 66-75 25674253-9 2014 Moreover, SDS reduced the expression of the inflammatory cytokine TGF-beta1 including TGF-beta1 IHC scores (at each time point from 6 to 72 hours after PQ perfusion) and mRNA level (at each time point from 1 to 72 hours after PQ perfusion) compared with PQ groups (P < 0.05). Paraquat 226-228 transforming growth factor, beta 1 Rattus norvegicus 66-75 25674253-10 2014 CONCLUSION: SDS alleviated the pulmonary symptoms of PQ-induced ALI, at least partially, by repressing inflammatory cell infiltration and the expression of TGF-beta1 resulting in delayed lung fibrosis. Paraquat 53-55 transforming growth factor, beta 1 Rattus norvegicus 156-165 25558754-5 2014 After 12 days of intoxication with PQ, the PQ-Control flies showed in- creases in H2O2 (4.336 +/- 0.108) and MDA levels (8.620 +/- 0.156), and in the activities of SOD and catalase (692.570 +/- 0.433 and 0.327 +/- 0.003, respectively) as compared to PQ-MEL (p<0.001). Paraquat 43-45 Catalase Drosophila melanogaster 172-180 25091824-1 2014 Exposure to Paraquat and RNA interference knockdown of mitochondrial superoxide dismutase (Sod2) are known to result in significant lifespan reduction, locomotor dysfunction, and mitochondrial degeneration in Drosophila melanogaster. Paraquat 12-20 Superoxide dismutase 2 (Mn) Drosophila melanogaster 91-95 25489417-0 2014 Paraquat Induces Apoptosis through Cytochrome C Release and ERK Activation. Paraquat 0-8 mitogen-activated protein kinase 1 Mus musculus 60-63 25489417-3 2014 Here, we demonstrate that extracellular signal-regulated protein kinase (ERK) is required for paraquat-induced apoptosis in NIH3T3 cells. Paraquat 94-102 mitogen-activated protein kinase 1 Mus musculus 26-71 25489417-3 2014 Here, we demonstrate that extracellular signal-regulated protein kinase (ERK) is required for paraquat-induced apoptosis in NIH3T3 cells. Paraquat 94-102 mitogen-activated protein kinase 1 Mus musculus 73-76 25489417-4 2014 Paraquat treatment resulted in activation of ERK, and U0126, inhibitors of the MEK/ERK signaling pathway, prevented apoptosis. Paraquat 0-8 mitogen-activated protein kinase 1 Mus musculus 45-48 25489417-4 2014 Paraquat treatment resulted in activation of ERK, and U0126, inhibitors of the MEK/ERK signaling pathway, prevented apoptosis. Paraquat 0-8 midkine Mus musculus 79-82 25489417-4 2014 Paraquat treatment resulted in activation of ERK, and U0126, inhibitors of the MEK/ERK signaling pathway, prevented apoptosis. Paraquat 0-8 mitogen-activated protein kinase 1 Mus musculus 83-86 25489417-5 2014 Moreover, paraquat-induced apoptosis was associated with cytochrome C release, which could be prevented by treatment with the MEK inhibitors. Paraquat 10-18 midkine Mus musculus 126-129 25489417-6 2014 Taken together, our findings suggest that ERK activation plays an active role in mediating paraquat-induced apoptosis of NIH3T3 cells. Paraquat 91-99 mitogen-activated protein kinase 1 Mus musculus 42-45 25111661-6 2014 PQ also induced more apoptosis in pneumocytes from MT(-/-) mice, and the expressions of apoptosis-related proteins Bax, Bcl-2, cleaved-caspase-3, and the ratio of Bax/Bcl-2 were all more significantly increased in PQ-treated MT(-/-) mice. Paraquat 0-2 BCL2-associated X protein Mus musculus 115-118 25111661-6 2014 PQ also induced more apoptosis in pneumocytes from MT(-/-) mice, and the expressions of apoptosis-related proteins Bax, Bcl-2, cleaved-caspase-3, and the ratio of Bax/Bcl-2 were all more significantly increased in PQ-treated MT(-/-) mice. Paraquat 0-2 B cell leukemia/lymphoma 2 Mus musculus 120-125 25111661-6 2014 PQ also induced more apoptosis in pneumocytes from MT(-/-) mice, and the expressions of apoptosis-related proteins Bax, Bcl-2, cleaved-caspase-3, and the ratio of Bax/Bcl-2 were all more significantly increased in PQ-treated MT(-/-) mice. Paraquat 0-2 BCL2-associated X protein Mus musculus 163-166 25111661-6 2014 PQ also induced more apoptosis in pneumocytes from MT(-/-) mice, and the expressions of apoptosis-related proteins Bax, Bcl-2, cleaved-caspase-3, and the ratio of Bax/Bcl-2 were all more significantly increased in PQ-treated MT(-/-) mice. Paraquat 0-2 B cell leukemia/lymphoma 2 Mus musculus 167-172 25160910-7 2014 The production of downstream reactive oxygen species (ROS) and COX-2/p-p38 expression show that co-encapsulated SOD/CAT inside the HSNs renders the highest cell protection against the toxicant N,N"-dimethyl-4,4"-bipyridinium dichloride (paraquat). Paraquat 237-245 catalase Homo sapiens 116-119 25092649-8 2014 CONCLUSION: Taken together, our findings revealed that AMPK may mediate paraquat-induced myocardial anomalies possibly by regulating the AMPK/mTOR-dependent autophagy. Paraquat 72-80 mechanistic target of rapamycin kinase Mus musculus 142-146 25015657-0 2014 MDR1 transporter protects against paraquat-induced toxicity in human and mouse proximal tubule cells. Paraquat 34-42 ATP binding cassette subfamily B member 1 Homo sapiens 0-4 25264029-4 2014 We demonstrated that activation of TLR3 by the double stranded RNA activator, Poly (I:C), during paraquat induced oxidative stress, significantly protected mouse photoreceptors, as measured by increased retinal structure, function, and improved visual acuity. Paraquat 97-105 toll-like receptor 3 Mus musculus 35-39 25419373-1 2014 OBJECTIVE: To investigate the possible relationship and mechanism of Toll-like receptor 4 (TLR4) and acute lung injury induced by paraquat (PQ) poisoning. Paraquat 130-138 toll-like receptor 4 Mus musculus 69-89 25419373-1 2014 OBJECTIVE: To investigate the possible relationship and mechanism of Toll-like receptor 4 (TLR4) and acute lung injury induced by paraquat (PQ) poisoning. Paraquat 130-138 toll-like receptor 4 Mus musculus 91-95 25419373-1 2014 OBJECTIVE: To investigate the possible relationship and mechanism of Toll-like receptor 4 (TLR4) and acute lung injury induced by paraquat (PQ) poisoning. Paraquat 140-142 toll-like receptor 4 Mus musculus 69-89 25419373-1 2014 OBJECTIVE: To investigate the possible relationship and mechanism of Toll-like receptor 4 (TLR4) and acute lung injury induced by paraquat (PQ) poisoning. Paraquat 140-142 toll-like receptor 4 Mus musculus 91-95 25419373-5 2014 TLR4-deficient mice were significantly resistant to paraquat-induced lung injury. Paraquat 52-60 toll-like receptor 4 Mus musculus 0-4 25579023-7 2014 Compared with paraquat poisioning group, the pulmonary SOD, Nrf2 mRNA and protein were increased and the lung wet dry ratio were all significantly decreased in mice of THD treatment group at 1 d, 3 d, 7 d (P<0.05). Paraquat 14-22 nuclear factor, erythroid derived 2, like 2 Mus musculus 60-64 25579023-10 2014 CONCLUSIONS: Lipid peroxide damage was one of the mechanisms of paraquat poisioning, thalidomide could attenuate paraquat-induced acute lung injury and its mechanism may be activating the Nrf2-ARE signaling pathway to protect mouse from Lipid peroxide damage. Paraquat 64-72 nuclear factor, erythroid derived 2, like 2 Mus musculus 188-192 25310369-4 2014 The relative uptake of PC-FLT-1 was evaluated using H2O2-treated UOK262 renal carcinoma cells and a paraquat-induced oxidative stress cell model, demonstrating ROS-dependent tracer accumulation. Paraquat 100-108 fms related receptor tyrosine kinase 1 Homo sapiens 26-31 24819147-5 2014 Exposed mth(1) flies exhibit significant resistance against PQ-induced Parkinson"s phenotypes and behavior in terms of oxidative stress, dopaminergic neuronal degeneration, locomotor performance, dopamine content, phosphorylated JNK, pFOXO, Hid, and cleaved caspase-3 levels. Paraquat 60-62 basket Drosophila melanogaster 229-232 24819147-5 2014 Exposed mth(1) flies exhibit significant resistance against PQ-induced Parkinson"s phenotypes and behavior in terms of oxidative stress, dopaminergic neuronal degeneration, locomotor performance, dopamine content, phosphorylated JNK, pFOXO, Hid, and cleaved caspase-3 levels. Paraquat 60-62 Death executioner caspase related to Apopain/Yama Drosophila melanogaster 250-267 24819147-7 2014 The study suggests that lesser activation of JNK-mediated apoptosis in dopaminergic neurons of exposed mth(1) flies protects the organism from PQ-induced damage, which may be causally linked to a common mechanism for PQ-induced neurodegeneration. Paraquat 143-145 basket Drosophila melanogaster 45-48 24819147-7 2014 The study suggests that lesser activation of JNK-mediated apoptosis in dopaminergic neurons of exposed mth(1) flies protects the organism from PQ-induced damage, which may be causally linked to a common mechanism for PQ-induced neurodegeneration. Paraquat 217-219 basket Drosophila melanogaster 45-48 25015657-5 2014 In RPTEC cells, reduction of MDR1 activity using the antagonist PSC833 or siRNA transfection increased the cellular accumulation of paraquat by 50%. Paraquat 132-140 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 29-33 25015657-7 2014 Likewise, stable overexpression of the human MDR1 gene in HEK293 cells reduced intracellular levels of paraquat by 50%. Paraquat 103-111 ATP binding cassette subfamily B member 1 Homo sapiens 45-49 25015657-9 2014 At 4 h after paraquat treatment, renal concentrations of paraquat in the kidneys of Mdr1a/1b knockout mice were 750% higher than wild-type mice. Paraquat 13-21 ATP-binding cassette, sub-family B (MDR/TAP), member 1A Mus musculus 84-89 25015657-9 2014 At 4 h after paraquat treatment, renal concentrations of paraquat in the kidneys of Mdr1a/1b knockout mice were 750% higher than wild-type mice. Paraquat 57-65 ATP-binding cassette, sub-family B (MDR/TAP), member 1A Mus musculus 84-89 25015657-10 2014 By 72 h, paraquat-treated Mdr1a/1b knockout mice had more extensive tubular degeneration and significantly greater mRNA expression of kidney injury-responsive genes, including kidney injury molecule-1, lipocalin-2, and NAD(P)H quinone oxidoreductase 1, compared with wild-type mice. Paraquat 9-17 ATP-binding cassette, sub-family B (MDR/TAP), member 1A Mus musculus 26-31 25015657-10 2014 By 72 h, paraquat-treated Mdr1a/1b knockout mice had more extensive tubular degeneration and significantly greater mRNA expression of kidney injury-responsive genes, including kidney injury molecule-1, lipocalin-2, and NAD(P)H quinone oxidoreductase 1, compared with wild-type mice. Paraquat 9-17 hepatitis A virus cellular receptor 1 Mus musculus 176-200 25015657-10 2014 By 72 h, paraquat-treated Mdr1a/1b knockout mice had more extensive tubular degeneration and significantly greater mRNA expression of kidney injury-responsive genes, including kidney injury molecule-1, lipocalin-2, and NAD(P)H quinone oxidoreductase 1, compared with wild-type mice. Paraquat 9-17 lipocalin 2 Mus musculus 202-213 25015657-10 2014 By 72 h, paraquat-treated Mdr1a/1b knockout mice had more extensive tubular degeneration and significantly greater mRNA expression of kidney injury-responsive genes, including kidney injury molecule-1, lipocalin-2, and NAD(P)H quinone oxidoreductase 1, compared with wild-type mice. Paraquat 9-17 NAD(P)H dehydrogenase, quinone 1 Mus musculus 219-251 24928220-5 2014 Tolerance to oxidative stress caused by heating and paraquat (PQ) treatment was higher in the mit-hMTH1 and chl-hMTH1 plants than in the control and cyt-hMTH1 plants. Paraquat 52-60 nudix hydrolase 1 Homo sapiens 98-103 25226030-6 2014 Additionally, over-expression of E-cadherin limits prohemocyte differentiation resulting from paraquat-induced oxidative stress. Paraquat 94-102 shotgun Drosophila melanogaster 33-43 25175654-9 2014 These data provide a molecular proof(s) of the STN-produced protective effects on the PQ-induced pulmonary inflammation, which is antagonized by PPARgamma antagonist indicating its anti-inflammatory effects via PPARgamma receptors. Paraquat 86-88 peroxisome proliferator-activated receptor gamma Rattus norvegicus 145-154 25175654-9 2014 These data provide a molecular proof(s) of the STN-produced protective effects on the PQ-induced pulmonary inflammation, which is antagonized by PPARgamma antagonist indicating its anti-inflammatory effects via PPARgamma receptors. Paraquat 86-88 peroxisome proliferator-activated receptor gamma Rattus norvegicus 211-220 24937102-8 2014 Overexpression of G6PD selectively increased paraquat toxicity, while its inhibition with 6-aminonicotinamide inhibited paraquat-induced oxidative stress and cell death. Paraquat 45-53 glucose-6-phosphate dehydrogenase Homo sapiens 18-22 24105845-4 2014 In contrast, PQ efflux from cells is reported to be mediated by P-glycoprotein. Paraquat 13-15 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 64-78 24105845-9 2014 Meanwhile, inhibiting the efflux pump P-glycoprotein using GF120918 significantly enhanced PQ-induced cytotoxicity. Paraquat 91-93 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 38-52 24105845-11 2014 P-glycoprotein extrudes PQ back to the extracellular medium. Paraquat 24-26 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 0-14 25175654-0 2014 Atorvastatin attenuates the paraquat-induced pulmonary inflammation via PPARgamma receptors: a new indication for atorvastatin. Paraquat 28-36 peroxisome proliferator-activated receptor gamma Rattus norvegicus 72-81 25175654-1 2014 This study was carried out to highlight the role of PPARgamma receptors and atorvastatin"s protective effect on paraquat (PQ)-induced inflammation in the lungs. Paraquat 112-120 peroxisome proliferator-activated receptor gamma Rattus norvegicus 52-61 25175654-1 2014 This study was carried out to highlight the role of PPARgamma receptors and atorvastatin"s protective effect on paraquat (PQ)-induced inflammation in the lungs. Paraquat 122-124 peroxisome proliferator-activated receptor gamma Rattus norvegicus 52-61 25175654-6 2014 Immunohistochemistry studies showed that the PQ-induced inflammation resulted in a severe recruitment of CD68(+) macrophages, which PGT and STN remarkably diminished them. Paraquat 45-47 Cd68 molecule Rattus norvegicus 105-109 25056921-6 2014 RD20 also confers tolerance against stress induced by Paraquat, Rose Bengal, heavy metal, and the synthetic auxins 1-naphthaleneacetic acid and 2,4-dichlorophenoxyacetic acid. Paraquat 54-62 Caleosin-related family protein Arabidopsis thaliana 0-4 24928220-5 2014 Tolerance to oxidative stress caused by heating and paraquat (PQ) treatment was higher in the mit-hMTH1 and chl-hMTH1 plants than in the control and cyt-hMTH1 plants. Paraquat 52-60 nudix hydrolase 1 Homo sapiens 112-117 24928220-5 2014 Tolerance to oxidative stress caused by heating and paraquat (PQ) treatment was higher in the mit-hMTH1 and chl-hMTH1 plants than in the control and cyt-hMTH1 plants. Paraquat 52-60 nudix hydrolase 1 Homo sapiens 112-117 24928220-5 2014 Tolerance to oxidative stress caused by heating and paraquat (PQ) treatment was higher in the mit-hMTH1 and chl-hMTH1 plants than in the control and cyt-hMTH1 plants. Paraquat 62-64 nudix hydrolase 1 Homo sapiens 98-103 24928220-5 2014 Tolerance to oxidative stress caused by heating and paraquat (PQ) treatment was higher in the mit-hMTH1 and chl-hMTH1 plants than in the control and cyt-hMTH1 plants. Paraquat 62-64 nudix hydrolase 1 Homo sapiens 112-117 24928220-5 2014 Tolerance to oxidative stress caused by heating and paraquat (PQ) treatment was higher in the mit-hMTH1 and chl-hMTH1 plants than in the control and cyt-hMTH1 plants. Paraquat 62-64 nudix hydrolase 1 Homo sapiens 112-117 24928220-7 2014 The poly(ADP-ribosyl)ation (PAR) reaction, which regulates repair systems for damaged DNA, was activated in the mit-hMTH1 and chl-hMTH1 plants under heat stress and PQ treatment. Paraquat 165-167 nudix hydrolase 1 Homo sapiens 116-121 24928220-7 2014 The poly(ADP-ribosyl)ation (PAR) reaction, which regulates repair systems for damaged DNA, was activated in the mit-hMTH1 and chl-hMTH1 plants under heat stress and PQ treatment. Paraquat 165-167 nudix hydrolase 1 Homo sapiens 130-135 24866057-0 2014 Hydrogen peroxide responsive miR153 targets Nrf2/ARE cytoprotection in paraquat induced dopaminergic neurotoxicity. Paraquat 71-79 NFE2 like bZIP transcription factor 2 Homo sapiens 44-48 25153082-0 2014 Pharmacological inhibition of CXCR2 chemokine receptors modulates paraquat-induced intoxication in rats. Paraquat 66-74 C-X-C motif chemokine receptor 2 Rattus norvegicus 30-35 25153082-6 2014 The major changes found in paraquat-treated animals were: decreased body weight and hypothermia, nociception behavior, impairment of locomotor and gait capabilities, enhanced TNF-alpha and IL-1beta expression in the striatum, and cell migration to the lungs and blood. Paraquat 27-35 tumor necrosis factor Rattus norvegicus 175-184 25153082-6 2014 The major changes found in paraquat-treated animals were: decreased body weight and hypothermia, nociception behavior, impairment of locomotor and gait capabilities, enhanced TNF-alpha and IL-1beta expression in the striatum, and cell migration to the lungs and blood. Paraquat 27-35 interleukin 1 beta Rattus norvegicus 189-197 25153082-8 2014 Taken together, our results demonstrate that damage to the central and peripheral systems elicited by paraquat can be prevented by the pharmacological inhibition of CXCR2 chemokine receptors. Paraquat 102-110 C-X-C motif chemokine receptor 2 Rattus norvegicus 165-170 25230871-10 2014 It was shown by immunohistochemistry staining that compared with control group, the positive expression of LC3-II was obviously decreased in the PQ poisoning group, Sal 0.5, and Sal 1.0 groups (A value: 78.34 +- 10.71, 76.52 +- 8.21, 77.48 +- 9.11 vs. 117.58 +- 15.26, all P<0.05). Paraquat 145-147 annexin A3 Rattus norvegicus 107-110 25230871-12 2014 Western Blot results showed: compared with the control group, the protein expressions of LC3-II and caspase-3 were significantly increased in PQ poisoning group [LC3-II (A value): 0.22 +- 0.05 vs. 0.14 +- 0.03, caspase-3 (A value): 0.115 +- 0.013 vs. 0.023 +- 0.006, both P<0.05]. Paraquat 142-144 caspase 3 Rattus norvegicus 100-109 25230871-12 2014 Western Blot results showed: compared with the control group, the protein expressions of LC3-II and caspase-3 were significantly increased in PQ poisoning group [LC3-II (A value): 0.22 +- 0.05 vs. 0.14 +- 0.03, caspase-3 (A value): 0.115 +- 0.013 vs. 0.023 +- 0.006, both P<0.05]. Paraquat 142-144 annexin A3 Rattus norvegicus 89-92 25230871-12 2014 Western Blot results showed: compared with the control group, the protein expressions of LC3-II and caspase-3 were significantly increased in PQ poisoning group [LC3-II (A value): 0.22 +- 0.05 vs. 0.14 +- 0.03, caspase-3 (A value): 0.115 +- 0.013 vs. 0.023 +- 0.006, both P<0.05]. Paraquat 142-144 caspase 3 Rattus norvegicus 211-220 24866057-4 2014 In the current study we investigated whether PQ impairs Nrf2 and its related cytoprotective machinery by misexpression of specific fine tune miRs in SH-SY5Y neurons. Paraquat 45-47 NFE2 like bZIP transcription factor 2 Homo sapiens 56-60 24866057-5 2014 Real time PCR analysis revealed that PQ significantly (p<0.05) increased the expression of brain enriched miR153 with an associated decrease in Nrf2 and its function as revealed by decrease in 4x ARE activity and expression of GCLC and NQO1. Paraquat 37-39 NFE2 like bZIP transcription factor 2 Homo sapiens 147-151 24866057-5 2014 Real time PCR analysis revealed that PQ significantly (p<0.05) increased the expression of brain enriched miR153 with an associated decrease in Nrf2 and its function as revealed by decrease in 4x ARE activity and expression of GCLC and NQO1. Paraquat 37-39 glutamate-cysteine ligase catalytic subunit Homo sapiens 230-234 24866057-5 2014 Real time PCR analysis revealed that PQ significantly (p<0.05) increased the expression of brain enriched miR153 with an associated decrease in Nrf2 and its function as revealed by decrease in 4x ARE activity and expression of GCLC and NQO1. Paraquat 37-39 NAD(P)H quinone dehydrogenase 1 Homo sapiens 239-243 24866057-6 2014 Also, PQ and H2O2-induced decrease in Nrf2 3" UTR activity was restored on miR153 site mutation suggesting a 3" UTR interacting role. Paraquat 6-8 NFE2 like bZIP transcription factor 2 Homo sapiens 38-42 24866057-9 2014 In addition, Ad cCAT significantly (p<0.05) negated the PQ induced dysregulation of Nrf2 and function along with minimizing ROS, caspase 3/7 activation and neuronal death. Paraquat 59-61 NFE2 like bZIP transcription factor 2 Homo sapiens 87-91 24866057-9 2014 In addition, Ad cCAT significantly (p<0.05) negated the PQ induced dysregulation of Nrf2 and function along with minimizing ROS, caspase 3/7 activation and neuronal death. Paraquat 59-61 caspase 3 Homo sapiens 132-141 24893116-6 2014 On day 3, FTY720 administration reduced PQ-induced increases in lung wet weight/body weight (LW/BW), total protein and cytokine levels including interleukin-1beta (IL-1beta), interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) in bronchoalceolar lavage fluid (BALF). Paraquat 40-42 interleukin 1 beta Mus musculus 145-162 24893116-6 2014 On day 3, FTY720 administration reduced PQ-induced increases in lung wet weight/body weight (LW/BW), total protein and cytokine levels including interleukin-1beta (IL-1beta), interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) in bronchoalceolar lavage fluid (BALF). Paraquat 40-42 interleukin 6 Mus musculus 175-188 24893116-6 2014 On day 3, FTY720 administration reduced PQ-induced increases in lung wet weight/body weight (LW/BW), total protein and cytokine levels including interleukin-1beta (IL-1beta), interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) in bronchoalceolar lavage fluid (BALF). Paraquat 40-42 interleukin 6 Mus musculus 190-194 24893116-6 2014 On day 3, FTY720 administration reduced PQ-induced increases in lung wet weight/body weight (LW/BW), total protein and cytokine levels including interleukin-1beta (IL-1beta), interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) in bronchoalceolar lavage fluid (BALF). Paraquat 40-42 tumor necrosis factor Mus musculus 200-227 24893116-6 2014 On day 3, FTY720 administration reduced PQ-induced increases in lung wet weight/body weight (LW/BW), total protein and cytokine levels including interleukin-1beta (IL-1beta), interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) in bronchoalceolar lavage fluid (BALF). Paraquat 40-42 tumor necrosis factor Mus musculus 229-238 24899077-6 2014 Silencing of RBOH1 compromised BR-induced apoplastic H2O2 production, ABA accumulation, and PQ stress responses; however, ABA-induced PQ stress responses were largely unchanged in the RBOH1-silenced plants. Paraquat 92-94 NADPH oxidase Solanum lycopersicum 13-18 24771067-0 2014 CYP2E1-mediated oxidative stress regulates HO-1 and GST expression in maneb- and paraquat-treated rat polymorphonuclear leukocytes. Paraquat 81-89 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 0-6 24771067-0 2014 CYP2E1-mediated oxidative stress regulates HO-1 and GST expression in maneb- and paraquat-treated rat polymorphonuclear leukocytes. Paraquat 81-89 heme oxygenase 1 Rattus norvegicus 43-47 24771067-8 2014 CYP2E1 inhibitor, DAS noticeably alleviated maneb- and paraquat-induced ROS, LPO, 4-HNE, SOD, Nrf2 and HO-1, GST, GSH, and GST-pi while iNOS, nitrite content and GSTA4-4 levels were unchanged. Paraquat 55-63 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 0-6 24771067-1 2014 Cytochrome P4502E1 (CYP2E1), glutathione-S-transferase A4-4 (GSTA4-4), and inducible nitric oxide synthase (iNOS) are implicated in maneb- and paraquat-induced toxicity leading to various pathological conditions. Paraquat 143-151 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 0-18 24771067-8 2014 CYP2E1 inhibitor, DAS noticeably alleviated maneb- and paraquat-induced ROS, LPO, 4-HNE, SOD, Nrf2 and HO-1, GST, GSH, and GST-pi while iNOS, nitrite content and GSTA4-4 levels were unchanged. Paraquat 55-63 NFE2 like bZIP transcription factor 2 Rattus norvegicus 94-98 24771067-1 2014 Cytochrome P4502E1 (CYP2E1), glutathione-S-transferase A4-4 (GSTA4-4), and inducible nitric oxide synthase (iNOS) are implicated in maneb- and paraquat-induced toxicity leading to various pathological conditions. Paraquat 143-151 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 20-26 24771067-8 2014 CYP2E1 inhibitor, DAS noticeably alleviated maneb- and paraquat-induced ROS, LPO, 4-HNE, SOD, Nrf2 and HO-1, GST, GSH, and GST-pi while iNOS, nitrite content and GSTA4-4 levels were unchanged. Paraquat 55-63 heme oxygenase 1 Rattus norvegicus 103-107 24771067-1 2014 Cytochrome P4502E1 (CYP2E1), glutathione-S-transferase A4-4 (GSTA4-4), and inducible nitric oxide synthase (iNOS) are implicated in maneb- and paraquat-induced toxicity leading to various pathological conditions. Paraquat 143-151 glutathione S-transferase alpha 4 Rattus norvegicus 61-68 24771067-8 2014 CYP2E1 inhibitor, DAS noticeably alleviated maneb- and paraquat-induced ROS, LPO, 4-HNE, SOD, Nrf2 and HO-1, GST, GSH, and GST-pi while iNOS, nitrite content and GSTA4-4 levels were unchanged. Paraquat 55-63 nitric oxide synthase 2 Rattus norvegicus 136-140 24771067-1 2014 Cytochrome P4502E1 (CYP2E1), glutathione-S-transferase A4-4 (GSTA4-4), and inducible nitric oxide synthase (iNOS) are implicated in maneb- and paraquat-induced toxicity leading to various pathological conditions. Paraquat 143-151 nitric oxide synthase 2 Rattus norvegicus 75-106 24771067-8 2014 CYP2E1 inhibitor, DAS noticeably alleviated maneb- and paraquat-induced ROS, LPO, 4-HNE, SOD, Nrf2 and HO-1, GST, GSH, and GST-pi while iNOS, nitrite content and GSTA4-4 levels were unchanged. Paraquat 55-63 glutathione S-transferase alpha 4 Rattus norvegicus 162-169 24771067-1 2014 Cytochrome P4502E1 (CYP2E1), glutathione-S-transferase A4-4 (GSTA4-4), and inducible nitric oxide synthase (iNOS) are implicated in maneb- and paraquat-induced toxicity leading to various pathological conditions. Paraquat 143-151 nitric oxide synthase 2 Rattus norvegicus 108-112 24771067-9 2014 Conversely, AG, an iNOS inhibitor, attenuated maneb- and paraquat-directed changes in nitrite, LPO, iNOS but it did not alter ROS, GSH, SOD, GST, GST-pi, Nrf2, HO-1, CYP2E1, and GSTA4-4. Paraquat 57-65 nitric oxide synthase 2 Rattus norvegicus 100-104 24771067-2 2014 The study aimed to investigate the role of CYP2E1 in maneb- and paraquat-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) and its crosstalk with iNOS-mediated nitrosative stress and GSTA4-4-linked protective effect, if any and their consequent links with the nuclear factor erythoid 2-related factor 2 (Nrf2) activation and heme oxygenase-1 (HO-1) expression. Paraquat 64-72 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 43-49 24771067-10 2014 The results demonstrate that CYP2E1 induces iNOS-independent free radical generation and subsequently modulates the Nrf2-dependent HO-1 and 4-HNE-mediated GST expression in maneb- and paraquat-treated PMNs. Paraquat 184-192 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 29-35 24771067-2 2014 The study aimed to investigate the role of CYP2E1 in maneb- and paraquat-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) and its crosstalk with iNOS-mediated nitrosative stress and GSTA4-4-linked protective effect, if any and their consequent links with the nuclear factor erythoid 2-related factor 2 (Nrf2) activation and heme oxygenase-1 (HO-1) expression. Paraquat 64-72 glutathione S-transferase alpha 4 Rattus norvegicus 201-208 24771067-10 2014 The results demonstrate that CYP2E1 induces iNOS-independent free radical generation and subsequently modulates the Nrf2-dependent HO-1 and 4-HNE-mediated GST expression in maneb- and paraquat-treated PMNs. Paraquat 184-192 nitric oxide synthase 2 Rattus norvegicus 44-48 24771067-10 2014 The results demonstrate that CYP2E1 induces iNOS-independent free radical generation and subsequently modulates the Nrf2-dependent HO-1 and 4-HNE-mediated GST expression in maneb- and paraquat-treated PMNs. Paraquat 184-192 NFE2 like bZIP transcription factor 2 Rattus norvegicus 116-120 24771067-2 2014 The study aimed to investigate the role of CYP2E1 in maneb- and paraquat-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) and its crosstalk with iNOS-mediated nitrosative stress and GSTA4-4-linked protective effect, if any and their consequent links with the nuclear factor erythoid 2-related factor 2 (Nrf2) activation and heme oxygenase-1 (HO-1) expression. Paraquat 64-72 NFE2 like bZIP transcription factor 2 Rattus norvegicus 278-320 24771067-10 2014 The results demonstrate that CYP2E1 induces iNOS-independent free radical generation and subsequently modulates the Nrf2-dependent HO-1 and 4-HNE-mediated GST expression in maneb- and paraquat-treated PMNs. Paraquat 184-192 heme oxygenase 1 Rattus norvegicus 131-135 24771067-2 2014 The study aimed to investigate the role of CYP2E1 in maneb- and paraquat-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) and its crosstalk with iNOS-mediated nitrosative stress and GSTA4-4-linked protective effect, if any and their consequent links with the nuclear factor erythoid 2-related factor 2 (Nrf2) activation and heme oxygenase-1 (HO-1) expression. Paraquat 64-72 NFE2 like bZIP transcription factor 2 Rattus norvegicus 322-326 24771067-2 2014 The study aimed to investigate the role of CYP2E1 in maneb- and paraquat-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) and its crosstalk with iNOS-mediated nitrosative stress and GSTA4-4-linked protective effect, if any and their consequent links with the nuclear factor erythoid 2-related factor 2 (Nrf2) activation and heme oxygenase-1 (HO-1) expression. Paraquat 64-72 heme oxygenase 1 Rattus norvegicus 343-359 24771067-2 2014 The study aimed to investigate the role of CYP2E1 in maneb- and paraquat-induced oxidative stress in rat polymorphonuclear leukocytes (PMNs) and its crosstalk with iNOS-mediated nitrosative stress and GSTA4-4-linked protective effect, if any and their consequent links with the nuclear factor erythoid 2-related factor 2 (Nrf2) activation and heme oxygenase-1 (HO-1) expression. Paraquat 64-72 heme oxygenase 1 Rattus norvegicus 361-365 24887138-0 2014 Heat shock protein-70 (Hsp-70) suppresses paraquat-induced neurodegeneration by inhibiting JNK and caspase-3 activation in Drosophila model of Parkinson"s disease. Paraquat 42-50 Heat-shock-protein-70Ab Drosophila melanogaster 0-21 28962262-10 2014 In conclusion, immunosuppression therapy with intravenous methylprednisolone and cyclophosphamide may counteract immune mediated inflammation after paraquat poisoning and improve survival of patients with admission eGFR < 50 ml/min/1.73 m2 and WBC count > 11,000/muL. Paraquat 148-156 epidermal growth factor receptor Homo sapiens 215-219 24130211-0 2014 Changes in phosphatidylinositol 3-kinase 55 kDa gamma expression and subcellular localization may be caspase 6 dependent in paraquat-induced SH-SY5Y apoptosis. Paraquat 124-132 caspase 6 Homo sapiens 101-110 24130211-7 2014 Apoptosis induced by PQ was associated with caspase activation and decreased p55PIK expression. Paraquat 21-23 phosphoinositide-3-kinase regulatory subunit 3 Homo sapiens 77-83 24130211-11 2014 The results suggest that p55PIK may be involved in PQ-induced apoptosis signal transduction and that N24 is crucial for p55PIK subcellular localization. Paraquat 51-53 phosphoinositide-3-kinase regulatory subunit 3 Homo sapiens 25-31 24792388-6 2014 Methyl viologen (MV), an inducer of oxidative stress in plants, enhanced the NTRA transcripts. Paraquat 0-15 NADPH-dependent thioredoxin reductase A Arabidopsis thaliana 77-81 24792388-6 2014 Methyl viologen (MV), an inducer of oxidative stress in plants, enhanced the NTRA transcripts. Paraquat 17-19 NADPH-dependent thioredoxin reductase A Arabidopsis thaliana 77-81 24896179-7 2014 Knockdown of USP30 in dopaminergic neurons protects flies against paraquat toxicity in vivo, ameliorating defects in dopamine levels, motor function and organismal survival. Paraquat 66-74 ubiquitin specific peptidase 30 Homo sapiens 13-18 24685904-8 2014 Cytotoxicity assays demonstrated association of MRP2 and MDR1 up-regulation with increased resistance to cell death induced by 1-chloro-2,4-dinitrobenzene, an MRP2 substrate precursor, and by paraquat, an MDR1 substrate. Paraquat 192-200 ATP binding cassette subfamily C member 2 Homo sapiens 48-52 24685904-8 2014 Cytotoxicity assays demonstrated association of MRP2 and MDR1 up-regulation with increased resistance to cell death induced by 1-chloro-2,4-dinitrobenzene, an MRP2 substrate precursor, and by paraquat, an MDR1 substrate. Paraquat 192-200 ATP binding cassette subfamily B member 1 Homo sapiens 57-61 24685904-8 2014 Cytotoxicity assays demonstrated association of MRP2 and MDR1 up-regulation with increased resistance to cell death induced by 1-chloro-2,4-dinitrobenzene, an MRP2 substrate precursor, and by paraquat, an MDR1 substrate. Paraquat 192-200 ATP binding cassette subfamily B member 1 Homo sapiens 205-209 25057436-7 2014 Finally, when cultured on paraquat-added medium, full length SCOX transgenic flies also exhibited an elongated lifespan. Paraquat 26-34 acyl-CoA oxidase 1 Homo sapiens 61-65 24392654-6 2014 Consistently, methyl viologen, an inducer of ROS generation in chloroplasts, highly activated WIPK expression. Paraquat 14-29 mitogen-activated protein kinase 3-like Nicotiana tabacum 94-98 24887138-7 2014 Further, anti-apoptotic effect of hsp70 was shown to confer better homeostasis in the dopaminergic neurons of PQ-exposed organism as evidenced by their improved locomotor performance and survival. Paraquat 110-112 Heat-shock-protein-70Ab Drosophila melanogaster 34-39 24887138-8 2014 The study has merit in the context of human concern since we observed protection of dopaminergic neurons in PQ-exposed organism by over-expressing a human homologue of hsp70, HSPA1L, in these cells. Paraquat 108-110 heat shock protein family A (Hsp70) member 4 Homo sapiens 168-173 24887138-8 2014 The study has merit in the context of human concern since we observed protection of dopaminergic neurons in PQ-exposed organism by over-expressing a human homologue of hsp70, HSPA1L, in these cells. Paraquat 108-110 heat shock protein family A (Hsp70) member 1 like Homo sapiens 175-181 24887138-0 2014 Heat shock protein-70 (Hsp-70) suppresses paraquat-induced neurodegeneration by inhibiting JNK and caspase-3 activation in Drosophila model of Parkinson"s disease. Paraquat 42-50 Heat-shock-protein-70Ab Drosophila melanogaster 23-29 24887138-0 2014 Heat shock protein-70 (Hsp-70) suppresses paraquat-induced neurodegeneration by inhibiting JNK and caspase-3 activation in Drosophila model of Parkinson"s disease. Paraquat 42-50 basket Drosophila melanogaster 91-94 24887138-0 2014 Heat shock protein-70 (Hsp-70) suppresses paraquat-induced neurodegeneration by inhibiting JNK and caspase-3 activation in Drosophila model of Parkinson"s disease. Paraquat 42-50 Death executioner caspase related to Apopain/Yama Drosophila melanogaster 99-108 24887138-4 2014 However, paucity of information regarding the protective role of Hsp70 on PQ-induced PD like symptoms led us to hypothesize that modulation of hsp70 expression in the dopaminergic neurons would improve the health of these cells. Paraquat 74-76 Heat-shock-protein-70Ab Drosophila melanogaster 143-148 24887138-6 2014 Over-expression of hsp70 was found to reduce PQ-induced oxidative stress along with JNK and caspase-3 mediated dopaminergic neuronal cell death in exposed organism. Paraquat 45-47 Heat-shock-protein-70Ab Drosophila melanogaster 19-24 24486555-3 2014 Here we report that Nar1 deficiency results in shortened lifespan and sensitivity to paraquat that is rescued by increased expression of mitochondrial superoxide dismutase. Paraquat 85-93 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 20-24 24743698-5 2014 A decline in intracellular dopamine content achieved by inhibiting tyrosine hydroxylase (TH), an enzyme for dopamine synthesis, conferred resistance to paraquat toxicity on dopaminergic cells. Paraquat 152-160 tyrosine hydroxylase Rattus norvegicus 67-87 24743698-5 2014 A decline in intracellular dopamine content achieved by inhibiting tyrosine hydroxylase (TH), an enzyme for dopamine synthesis, conferred resistance to paraquat toxicity on dopaminergic cells. Paraquat 152-160 tyrosine hydroxylase Rattus norvegicus 89-91 24743698-6 2014 Paraquat increased the levels of cytosolic and vesicular dopamine, accompanied by transiently increased TH activity. Paraquat 0-8 tyrosine hydroxylase Rattus norvegicus 104-106 24509835-9 2014 By increasing calpain activity, paraquat induced a pathological cascade leading to inhibition of autophagy clearance and accumulation of calpain-cleaved truncated and insoluble alpha-syn, recapitulating biochemical and structural changes in human PD. Paraquat 32-40 synuclein alpha Homo sapiens 177-186 24722990-8 2014 Nnt-deficient cells possessed higher levels of oxidized mitochondrial Prx, which rendered them more susceptible to steady-state increases in H2O2 and cell death following exposure to subtoxic levels of paraquat. Paraquat 202-210 nicotinamide nucleotide transhydrogenase Homo sapiens 0-3 24722990-8 2014 Nnt-deficient cells possessed higher levels of oxidized mitochondrial Prx, which rendered them more susceptible to steady-state increases in H2O2 and cell death following exposure to subtoxic levels of paraquat. Paraquat 202-210 periaxin Homo sapiens 70-73 24755084-5 2014 Caspase-mediated apoptosis pathway contributed importantly to PQ toxicity, as revealed by the activation of caspase-9/-3, cleavage of PARP, and regulation of Bcl-2 and Bax, which were also effectively blocked by beta-HB. Paraquat 62-64 caspase 9 Rattus norvegicus 108-117 24755084-5 2014 Caspase-mediated apoptosis pathway contributed importantly to PQ toxicity, as revealed by the activation of caspase-9/-3, cleavage of PARP, and regulation of Bcl-2 and Bax, which were also effectively blocked by beta-HB. Paraquat 62-64 BCL2, apoptosis regulator Rattus norvegicus 158-163 24755084-5 2014 Caspase-mediated apoptosis pathway contributed importantly to PQ toxicity, as revealed by the activation of caspase-9/-3, cleavage of PARP, and regulation of Bcl-2 and Bax, which were also effectively blocked by beta-HB. Paraquat 62-64 BCL2 associated X, apoptosis regulator Rattus norvegicus 168-171 24736663-3 2014 This effect can be reversed by the specific TrkA tyrosine kinase inhibitor GW441756, by the multi-kinase TrkA inhibitors K252a, CEP-701 and Go6976, which inhibit SOD2 expression, and by siRNA knockdown of SOD2 expression, which restores the sensitivity of TrkAIII expressing SH-SY5Y cells to Rotenone, Paraquat and LY83583-induced mitochondrial free radical ROS production and ROS-mediated death. Paraquat 302-310 neurotrophic receptor tyrosine kinase 1 Homo sapiens 44-48 24736663-3 2014 This effect can be reversed by the specific TrkA tyrosine kinase inhibitor GW441756, by the multi-kinase TrkA inhibitors K252a, CEP-701 and Go6976, which inhibit SOD2 expression, and by siRNA knockdown of SOD2 expression, which restores the sensitivity of TrkAIII expressing SH-SY5Y cells to Rotenone, Paraquat and LY83583-induced mitochondrial free radical ROS production and ROS-mediated death. Paraquat 302-310 neurotrophic receptor tyrosine kinase 1 Homo sapiens 105-109 24736663-3 2014 This effect can be reversed by the specific TrkA tyrosine kinase inhibitor GW441756, by the multi-kinase TrkA inhibitors K252a, CEP-701 and Go6976, which inhibit SOD2 expression, and by siRNA knockdown of SOD2 expression, which restores the sensitivity of TrkAIII expressing SH-SY5Y cells to Rotenone, Paraquat and LY83583-induced mitochondrial free radical ROS production and ROS-mediated death. Paraquat 302-310 superoxide dismutase 2 Homo sapiens 162-166 24714343-0 2014 Paraquat-induced reactive oxygen species inhibit neutrophil apoptosis via a p38 MAPK/NF-kappaB-IL-6/TNF-alpha positive-feedback circuit. Paraquat 0-8 interleukin 6 Homo sapiens 95-99 24714343-0 2014 Paraquat-induced reactive oxygen species inhibit neutrophil apoptosis via a p38 MAPK/NF-kappaB-IL-6/TNF-alpha positive-feedback circuit. Paraquat 0-8 tumor necrosis factor Homo sapiens 100-109 24219321-1 2014 Fibroblasts from long-lived mutant mice show diminished phosphorylation of the stress-activated protein kinases ERK1/2 after exposure to peroxide, cadmium, or paraquat. Paraquat 159-167 mitogen-activated protein kinase 3 Mus musculus 112-118 24912632-0 2014 [Relationship between endothelial damage and p120-catenin in paraquat intoxication and the protective effect of mangiferin]. Paraquat 61-69 catenin delta 1 Homo sapiens 45-57 24912632-14 2014 CONCLUSIONS: The p120-ctn protein plays an important role in the enhancement of endothelial permeability in paraquat intoxication, and mangiferin may attenuate endothelial injury in paraquat intoxication possibly through modulation of p120-ctn protein. Paraquat 108-116 catenin delta 1 Homo sapiens 17-25 24912633-15 2014 CONCLUSIONS: Paraquat can cause acute liver injury in rats, with caspase-3, -8, -9, -12 activities markedly enhanced, and liver injury may be associated with an early high expression of TNF-alpha, iNOS and p53 gene. Paraquat 13-21 caspase 3 Rattus norvegicus 65-82 24912633-15 2014 CONCLUSIONS: Paraquat can cause acute liver injury in rats, with caspase-3, -8, -9, -12 activities markedly enhanced, and liver injury may be associated with an early high expression of TNF-alpha, iNOS and p53 gene. Paraquat 13-21 tumor necrosis factor Rattus norvegicus 186-195 24912633-15 2014 CONCLUSIONS: Paraquat can cause acute liver injury in rats, with caspase-3, -8, -9, -12 activities markedly enhanced, and liver injury may be associated with an early high expression of TNF-alpha, iNOS and p53 gene. Paraquat 13-21 nitric oxide synthase 2 Rattus norvegicus 197-201 24912633-15 2014 CONCLUSIONS: Paraquat can cause acute liver injury in rats, with caspase-3, -8, -9, -12 activities markedly enhanced, and liver injury may be associated with an early high expression of TNF-alpha, iNOS and p53 gene. Paraquat 13-21 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 206-209 24912635-0 2014 [Total flavonoids from Astragalus complanatus attenuates lung injury following paraquat poisoning in rats through inhibiting excessive endoplasmic reticulum stress and c-Jun N-terminal kinase pathway]. Paraquat 79-87 mitogen-activated protein kinase 8 Rattus norvegicus 168-191 24912636-20 2014 The expression of Mfn2 in PQ group was increased gradually under stress, but its rate was low. Paraquat 26-28 mitofusin 2 Rattus norvegicus 18-22 24912639-1 2014 OBJECTIVE: To explore the effects of tumor necrosis factor-alpha induced protein 6 (TSG-6) on acute kidney injury (AKI) following paraquat poisoning in rats. Paraquat 130-138 TNF alpha induced protein 6 Rattus norvegicus 37-82 24912639-1 2014 OBJECTIVE: To explore the effects of tumor necrosis factor-alpha induced protein 6 (TSG-6) on acute kidney injury (AKI) following paraquat poisoning in rats. Paraquat 130-138 TNF alpha induced protein 6 Homo sapiens 84-89 24912639-11 2014 CONCLUSIONS: TSG-6 attenuates AKI following paraquat poisoning by suppressing inflammatory response. Paraquat 44-52 TNF alpha induced protein 6 Homo sapiens 13-18 24561720-0 2014 Naringenin exerts cytoprotective effect against paraquat-induced toxicity in human bronchial epithelial BEAS-2B cells through NRF2 activation. Paraquat 48-56 NFE2 like bZIP transcription factor 2 Homo sapiens 126-130 24561720-6 2014 We also observed that treatment with NG in PQ-exposed BEAS-2B cells can significantly induce the expression of antioxidant-related genes, including GPX2, GPX3, GPX5, and GPX7. Paraquat 43-45 glutathione peroxidase 2 Homo sapiens 148-152 24561720-6 2014 We also observed that treatment with NG in PQ-exposed BEAS-2B cells can significantly induce the expression of antioxidant-related genes, including GPX2, GPX3, GPX5, and GPX7. Paraquat 43-45 glutathione peroxidase 3 Homo sapiens 154-158 24561720-6 2014 We also observed that treatment with NG in PQ-exposed BEAS-2B cells can significantly induce the expression of antioxidant-related genes, including GPX2, GPX3, GPX5, and GPX7. Paraquat 43-45 glutathione peroxidase 5 Homo sapiens 160-164 24561720-6 2014 We also observed that treatment with NG in PQ-exposed BEAS-2B cells can significantly induce the expression of antioxidant-related genes, including GPX2, GPX3, GPX5, and GPX7. Paraquat 43-45 glutathione peroxidase 7 Homo sapiens 170-174 24561720-9 2014 A small interfering RNA study revealed that the knockdown of NRF2 can abrogate NG-mediated protection of the cells from PQ-induced cellular toxicity. Paraquat 120-122 NFE2 like bZIP transcription factor 2 Homo sapiens 61-65 24561720-10 2014 We propose that NG effectively alleviates PQ-induced cytotoxicity in human bronchial epithelial BEAS-2B cells through the NRF2-regulated antioxidant defense pathway, and NG might be a good therapeutic candidate molecule in oxidative stress-related diseases. Paraquat 42-44 NFE2 like bZIP transcription factor 2 Homo sapiens 122-126 25169090-9 2014 Both paraquat group and curcumin intervention group showed increase in MDA content, decreases in SOD and CAT activities, increases in HO-1 and NQO-1 activities, and increases in the protein and mRNA levels of Nrf2, in comparison with the control group (P < 0.05 for all except HO-1 activity in paraquat group on day 7). Paraquat 5-13 catalase Rattus norvegicus 105-108 25169090-9 2014 Both paraquat group and curcumin intervention group showed increase in MDA content, decreases in SOD and CAT activities, increases in HO-1 and NQO-1 activities, and increases in the protein and mRNA levels of Nrf2, in comparison with the control group (P < 0.05 for all except HO-1 activity in paraquat group on day 7). Paraquat 5-13 heme oxygenase 1 Rattus norvegicus 134-138 25169090-9 2014 Both paraquat group and curcumin intervention group showed increase in MDA content, decreases in SOD and CAT activities, increases in HO-1 and NQO-1 activities, and increases in the protein and mRNA levels of Nrf2, in comparison with the control group (P < 0.05 for all except HO-1 activity in paraquat group on day 7). Paraquat 5-13 NAD(P)H quinone dehydrogenase 1 Rattus norvegicus 143-148 25169090-9 2014 Both paraquat group and curcumin intervention group showed increase in MDA content, decreases in SOD and CAT activities, increases in HO-1 and NQO-1 activities, and increases in the protein and mRNA levels of Nrf2, in comparison with the control group (P < 0.05 for all except HO-1 activity in paraquat group on day 7). Paraquat 5-13 NFE2 like bZIP transcription factor 2 Rattus norvegicus 209-213 25169090-9 2014 Both paraquat group and curcumin intervention group showed increase in MDA content, decreases in SOD and CAT activities, increases in HO-1 and NQO-1 activities, and increases in the protein and mRNA levels of Nrf2, in comparison with the control group (P < 0.05 for all except HO-1 activity in paraquat group on day 7). Paraquat 5-13 heme oxygenase 1 Rattus norvegicus 280-284 25169090-9 2014 Both paraquat group and curcumin intervention group showed increase in MDA content, decreases in SOD and CAT activities, increases in HO-1 and NQO-1 activities, and increases in the protein and mRNA levels of Nrf2, in comparison with the control group (P < 0.05 for all except HO-1 activity in paraquat group on day 7). Paraquat 297-305 NFE2 like bZIP transcription factor 2 Rattus norvegicus 209-213 24338263-5 2014 LOE contained high levels of polyphenols and flavonoids, which possess strong DPPH radical scavenging activity, and was shown to attenuate paraquat-induced oxidative damage and lethality in flies. Paraquat 139-147 SNF4/AMP-activated protein kinase gamma subunit Drosophila melanogaster 0-3 24464498-2 2014 Knowing that P-glycoprotein (P-gp) acts as a cellular defense mechanism by effluxing its toxic substrates, the aim of this study was to investigate the potential of five dihydroxylated xanthones as inducers of P-gp expression and/or activity and to evaluate whether they could protect Caco-2 cells against the cytotoxicity induced by the toxic P-gp substrate paraquat (PQ). Paraquat 359-367 ATP binding cassette subfamily B member 1 Homo sapiens 13-27 24464498-2 2014 Knowing that P-glycoprotein (P-gp) acts as a cellular defense mechanism by effluxing its toxic substrates, the aim of this study was to investigate the potential of five dihydroxylated xanthones as inducers of P-gp expression and/or activity and to evaluate whether they could protect Caco-2 cells against the cytotoxicity induced by the toxic P-gp substrate paraquat (PQ). Paraquat 359-367 ATP binding cassette subfamily B member 1 Homo sapiens 29-33 24464498-2 2014 Knowing that P-glycoprotein (P-gp) acts as a cellular defense mechanism by effluxing its toxic substrates, the aim of this study was to investigate the potential of five dihydroxylated xanthones as inducers of P-gp expression and/or activity and to evaluate whether they could protect Caco-2 cells against the cytotoxicity induced by the toxic P-gp substrate paraquat (PQ). Paraquat 359-367 ATP binding cassette subfamily B member 1 Homo sapiens 210-214 24464498-2 2014 Knowing that P-glycoprotein (P-gp) acts as a cellular defense mechanism by effluxing its toxic substrates, the aim of this study was to investigate the potential of five dihydroxylated xanthones as inducers of P-gp expression and/or activity and to evaluate whether they could protect Caco-2 cells against the cytotoxicity induced by the toxic P-gp substrate paraquat (PQ). Paraquat 359-367 ATP binding cassette subfamily B member 1 Homo sapiens 210-214 24464498-2 2014 Knowing that P-glycoprotein (P-gp) acts as a cellular defense mechanism by effluxing its toxic substrates, the aim of this study was to investigate the potential of five dihydroxylated xanthones as inducers of P-gp expression and/or activity and to evaluate whether they could protect Caco-2 cells against the cytotoxicity induced by the toxic P-gp substrate paraquat (PQ). Paraquat 369-371 ATP binding cassette subfamily B member 1 Homo sapiens 13-27 24464498-2 2014 Knowing that P-glycoprotein (P-gp) acts as a cellular defense mechanism by effluxing its toxic substrates, the aim of this study was to investigate the potential of five dihydroxylated xanthones as inducers of P-gp expression and/or activity and to evaluate whether they could protect Caco-2 cells against the cytotoxicity induced by the toxic P-gp substrate paraquat (PQ). Paraquat 369-371 ATP binding cassette subfamily B member 1 Homo sapiens 29-33 24464498-2 2014 Knowing that P-glycoprotein (P-gp) acts as a cellular defense mechanism by effluxing its toxic substrates, the aim of this study was to investigate the potential of five dihydroxylated xanthones as inducers of P-gp expression and/or activity and to evaluate whether they could protect Caco-2 cells against the cytotoxicity induced by the toxic P-gp substrate paraquat (PQ). Paraquat 369-371 ATP binding cassette subfamily B member 1 Homo sapiens 210-214 24464498-2 2014 Knowing that P-glycoprotein (P-gp) acts as a cellular defense mechanism by effluxing its toxic substrates, the aim of this study was to investigate the potential of five dihydroxylated xanthones as inducers of P-gp expression and/or activity and to evaluate whether they could protect Caco-2 cells against the cytotoxicity induced by the toxic P-gp substrate paraquat (PQ). Paraquat 369-371 ATP binding cassette subfamily B member 1 Homo sapiens 210-214 24731501-12 2014 The levels of NF-kappaB in lung tissue and TNF-alpha in sera in the treatment group were lower than those in the paraquat group (TNF-alpha: 24 h: (1.85 +- 0.22) vs (2.59 +- 0.13) ng/ml, P = 0.020; NF-kappaB: 24 h: (88.0 +- 2.7) vs (101.8 +- 2.8) ng/g, P = 0.003). Paraquat 113-121 tumor necrosis factor Rattus norvegicus 129-138 24464498-6 2014 Moreover, when simultaneously incubated with PQ, all xanthones significantly reduced the cytotoxicity of the herbicide, and these protective effects were completely reversed upon incubation with a specific P-gp inhibitor. Paraquat 45-47 ATP binding cassette subfamily B member 1 Homo sapiens 206-210 24464498-7 2014 In silico studies evaluating the interactions between xanthones and P-gp in the presence of PQ suggested that a co-transport mechanism may be operating. Paraquat 92-94 ATP binding cassette subfamily B member 1 Homo sapiens 68-72 24535699-2 2014 In this study the effect of cytokine transforming growth factor (TGF)-beta1 was observed in early acute paraquat poisoning and examined the mechanism by which paraquat caused early acute lung injury. Paraquat 104-112 transforming growth factor, beta 1 Rattus norvegicus 37-75 24535699-2 2014 In this study the effect of cytokine transforming growth factor (TGF)-beta1 was observed in early acute paraquat poisoning and examined the mechanism by which paraquat caused early acute lung injury. Paraquat 159-167 transforming growth factor, beta 1 Rattus norvegicus 37-75 24535699-10 2014 In conclusion, the effect of cytokine TGF-beta1 on paraquat-induced acute lung tissue injury may be important. Paraquat 51-59 transforming growth factor, beta 1 Rattus norvegicus 38-47 24507138-2 2014 Here we aimed to assess the differences in antioxidant and HSP70B responses to paraquat treatment between genotypes susceptible and resistant to oxidative stress. Paraquat 79-87 uncharacterized protein Chlamydomonas reinhardtii 59-65 24507138-9 2014 The response to lower paraquat concentrations evaluated as HSP70B accumulation was proportional to the level of genotype susceptibility to PQ. Paraquat 22-30 uncharacterized protein Chlamydomonas reinhardtii 59-65 24641847-14 2014 CONCLUSION: Ghrelin can up-regulate nuclear expression of Nrf2, increase the activities of HO-1 and NQO1, and reduce the activity of MPO and content of MDA, thus protecting PQ-exposed mice from acute lung injury. Paraquat 173-175 ghrelin Mus musculus 12-19 24641847-14 2014 CONCLUSION: Ghrelin can up-regulate nuclear expression of Nrf2, increase the activities of HO-1 and NQO1, and reduce the activity of MPO and content of MDA, thus protecting PQ-exposed mice from acute lung injury. Paraquat 173-175 NAD(P)H dehydrogenase, quinone 1 Mus musculus 100-104 24641847-14 2014 CONCLUSION: Ghrelin can up-regulate nuclear expression of Nrf2, increase the activities of HO-1 and NQO1, and reduce the activity of MPO and content of MDA, thus protecting PQ-exposed mice from acute lung injury. Paraquat 173-175 myeloperoxidase Mus musculus 133-136 24297779-0 2014 Absence of P-glycoprotein transport in the pharmacokinetics and toxicity of the herbicide paraquat. Paraquat 90-98 phosphoglycolate phosphatase Mus musculus 11-25 23797390-0 2014 Combined edaravone and D1-3-n-butylphthalide antioxidant therapy for paraquat poisoning. Paraquat 69-77 leiomodin 1 Homo sapiens 23-27 24586289-3 2014 METHODS: Retinal oxidative injury was induced in degenerating retinas (rd10) and in control mice (WT) by intravitreal injections of paraquat (PQ). Paraquat 132-140 phosphodiesterase 6B, cGMP, rod receptor, beta polypeptide Mus musculus 71-75 24586289-3 2014 METHODS: Retinal oxidative injury was induced in degenerating retinas (rd10) and in control mice (WT) by intravitreal injections of paraquat (PQ). Paraquat 142-144 phosphodiesterase 6B, cGMP, rod receptor, beta polypeptide Mus musculus 71-75 24586289-7 2014 RESULTS: Three days following PQ injections (1 microl of 0.25, 0.75, and 2 mM) the average ERG amplitudes decreased more in the WT mice compared with the rd10 mice. Paraquat 30-32 phosphodiesterase 6B, cGMP, rod receptor, beta polypeptide Mus musculus 154-158 24586289-8 2014 For example, following 2 mM PQ injection, ERG amplitudes reduced 1.84-fold more in WT compared with rd10 mice (p = 0.02). Paraquat 28-30 phosphodiesterase 6B, cGMP, rod receptor, beta polypeptide Mus musculus 100-104 24297779-2 2014 Our goal was to investigate P-gp transport of paraquat, a Parkinson-associated neurotoxicant. Paraquat 46-54 phosphoglycolate phosphatase Mus musculus 28-32 24173775-2 2013 Exposure of adult D. melanogaster (Oregon K) to PQ induced oxidative stress as evidenced by glutathione depletion, lipid peroxidation and enhanced activities of antioxidant enzymes such as catalase, superoxide dismutase as well as elevated levels of acetylcholine esterase. Paraquat 48-50 Catalase Drosophila melanogaster 189-197 24111663-12 2014 TNF-alpha of group PS was reduced, in comparison to the level of group P. SV attenuated neutrophil infiltration in PQ-induced acute lung injury in rats. Paraquat 115-117 tumor necrosis factor Rattus norvegicus 0-9 24111663-14 2014 These results suggest that SV reduces paraquat-induced lung injury, at least partially, by inhibiting neutrophil infiltration and TNF-alpha secretion. Paraquat 38-46 tumor necrosis factor Rattus norvegicus 130-139 24120951-8 2014 The OR for paraquat was 4.2 (1.5-12) in individuals with PUFA intake below the median but 1.2 (0.4-3.4) in those with higher intake (p-interaction = 0.10). Paraquat 11-19 pumilio RNA binding family member 3 Homo sapiens 57-61 25177032-0 2014 Cytoprotective effect of kaempferol on paraquat-exposed BEAS-2B cells via modulating expression of MUC5AC. Paraquat 39-47 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 99-105 25177032-4 2014 However, until now the role of PQ on mucin overproduction has not been studied. Paraquat 31-33 LOC100508689 Homo sapiens 37-42 25177032-7 2014 Additionally, we found that PQ effectively induces the expression of the MUC5AC gene; however, co-treatment of PQ with KM drastically reduces its expression. Paraquat 28-30 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 73-79 25177032-7 2014 Additionally, we found that PQ effectively induces the expression of the MUC5AC gene; however, co-treatment of PQ with KM drastically reduces its expression. Paraquat 111-113 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 73-79 25177032-8 2014 Furthermore, we observed that PQ activates NF-kappaB, while co-treatment with KM occludes its nuclear translocation, and additionally KM repressed the PQ phosphorylation of c-Jun N-terminal kinase (JNK) and extracellular signal-regulated kinase (ERK) in BEAS-2B cells. Paraquat 30-32 nuclear factor kappa B subunit 1 Homo sapiens 43-52 25177032-8 2014 Furthermore, we observed that PQ activates NF-kappaB, while co-treatment with KM occludes its nuclear translocation, and additionally KM repressed the PQ phosphorylation of c-Jun N-terminal kinase (JNK) and extracellular signal-regulated kinase (ERK) in BEAS-2B cells. Paraquat 30-32 mitogen-activated protein kinase 8 Homo sapiens 173-196 25177032-8 2014 Furthermore, we observed that PQ activates NF-kappaB, while co-treatment with KM occludes its nuclear translocation, and additionally KM repressed the PQ phosphorylation of c-Jun N-terminal kinase (JNK) and extracellular signal-regulated kinase (ERK) in BEAS-2B cells. Paraquat 151-153 mitogen-activated protein kinase 8 Homo sapiens 173-196 25177032-8 2014 Furthermore, we observed that PQ activates NF-kappaB, while co-treatment with KM occludes its nuclear translocation, and additionally KM repressed the PQ phosphorylation of c-Jun N-terminal kinase (JNK) and extracellular signal-regulated kinase (ERK) in BEAS-2B cells. Paraquat 151-153 mitogen-activated protein kinase 8 Homo sapiens 198-201 24563429-7 2014 CONCLUSIONS: There is an improvement effect of ICAM-1 and MMP-9 in rats with Paraquat poisoning for the medium dose of MgIG, capable of slowing down the process of pulmonary fibrosis to certain extent. Paraquat 77-85 intercellular adhesion molecule 1 Rattus norvegicus 47-53 24563429-7 2014 CONCLUSIONS: There is an improvement effect of ICAM-1 and MMP-9 in rats with Paraquat poisoning for the medium dose of MgIG, capable of slowing down the process of pulmonary fibrosis to certain extent. Paraquat 77-85 matrix metallopeptidase 9 Rattus norvegicus 58-63 24428990-0 2014 [Curcumin reduces paraquat-induced oxidative injury in A549 cells by activation of the Nrf2-ARE pathway]. Paraquat 18-26 NFE2 like bZIP transcription factor 2 Homo sapiens 87-91 24428990-11 2014 CONCLUSION: Low-dose CU significantly reduces the PQ-induced oxidative damage in A549 cells in vitro by activation of the Nrf2-ARE pathway. Paraquat 50-52 NFE2 like bZIP transcription factor 2 Homo sapiens 122-126 23973862-7 2013 Inhibition of GSK3beta by either the selective inhibitor 4-Benzyl-2-methyl-1,2,4-thiadiazolidine-3,5-dione (TDZD-8) or forced expression of a kinase-dead mutant obliterated paraquat-induced phosphorylation of cyclophilin F and VDAC, prevented MPT, and improved cellular viability. Paraquat 173-181 glycogen synthase kinase 3 beta Homo sapiens 14-22 23973862-8 2013 Conversely, ectopic expression of a constitutively active GSK3beta amplified the effect of paraquat on cyclophilin F and VDAC phosphorylation and sensitized cells to paraquat-induced MPT and death. Paraquat 91-99 glycogen synthase kinase 3 beta Homo sapiens 58-66 23973862-8 2013 Conversely, ectopic expression of a constitutively active GSK3beta amplified the effect of paraquat on cyclophilin F and VDAC phosphorylation and sensitized cells to paraquat-induced MPT and death. Paraquat 91-99 peptidylprolyl isomerase F Homo sapiens 103-116 23973862-8 2013 Conversely, ectopic expression of a constitutively active GSK3beta amplified the effect of paraquat on cyclophilin F and VDAC phosphorylation and sensitized cells to paraquat-induced MPT and death. Paraquat 166-174 glycogen synthase kinase 3 beta Homo sapiens 58-66 23991861-6 2013 First, PQ alone could trigger oxidative-nitrosative stress (ONS) through robust generation of reactive oxygen species and nitric oxide (NO) that could induce apoptotic killing via promoting effective release of mitochondrial cytochrome c, an apoptogenic factor. Paraquat 7-9 cytochrome c, somatic Canis lupus familiaris 225-237 23991861-8 2013 However, when MDCK cells were treated with a combination of PQ (1.0 mM) and MVC (20 mM) for 24 h, the severity of apoptotic killing was further exacerbated as reflected by a nearly 7-fold increase in the release of mitochondrial cytochrome c and the percentage of apoptotic cell population rose sharply to 90.7 +- 5.1%. Paraquat 60-62 cytochrome c, somatic Canis lupus familiaris 229-241 23715769-2 2013 We previously showed that transgenic mice that overexpress human ApoD show a better resistance against paraquat or OC43 coronavirus-induced neurodegeneration. Paraquat 103-111 apolipoprotein D Homo sapiens 65-69 24173775-2 2013 Exposure of adult D. melanogaster (Oregon K) to PQ induced oxidative stress as evidenced by glutathione depletion, lipid peroxidation and enhanced activities of antioxidant enzymes such as catalase, superoxide dismutase as well as elevated levels of acetylcholine esterase. Paraquat 48-50 Superoxide dismutase 1 Drosophila melanogaster 199-219 24173775-2 2013 Exposure of adult D. melanogaster (Oregon K) to PQ induced oxidative stress as evidenced by glutathione depletion, lipid peroxidation and enhanced activities of antioxidant enzymes such as catalase, superoxide dismutase as well as elevated levels of acetylcholine esterase. Paraquat 48-50 Acetylcholine esterase Drosophila melanogaster 250-272 23489195-5 2013 SlNAC1 transcripts were enhanced after application of abscisic acid, methyl jasmonate, salicylic acid, gibberellin, ethylene, methyl viologen and hydrogen peroxide. Paraquat 126-141 NAC domain protein Solanum lycopersicum 0-6 23969119-7 2013 WT mice after PQ exposure displayed deteriorate cardiac function, pathological damages, increased TLR4 mRNA and protein levels as well as myocardial TNF-alpha and IL-1beta levels. Paraquat 14-16 tumor necrosis factor Mus musculus 149-158 24060684-5 2013 In addition, apoptosis induced by PQ was significantly increased at a concentration of as low as 1 muM. Paraquat 34-36 latexin Homo sapiens 99-102 24060684-7 2013 PQ significantly increased caspase-3 activity at the concentration of 100 muM. Paraquat 0-2 caspase 3 Homo sapiens 27-36 24060684-7 2013 PQ significantly increased caspase-3 activity at the concentration of 100 muM. Paraquat 0-2 latexin Homo sapiens 74-77 24060684-8 2013 Similarly, PQ triggered intracellular Ca(2+) releases and activation of NF-kappaB was observed after exposure of hNPCs at low concentrations of PQ (1 muM). Paraquat 11-13 nuclear factor kappa B subunit 1 Homo sapiens 72-81 24060684-8 2013 Similarly, PQ triggered intracellular Ca(2+) releases and activation of NF-kappaB was observed after exposure of hNPCs at low concentrations of PQ (1 muM). Paraquat 11-13 latexin Homo sapiens 150-153 24060684-8 2013 Similarly, PQ triggered intracellular Ca(2+) releases and activation of NF-kappaB was observed after exposure of hNPCs at low concentrations of PQ (1 muM). Paraquat 144-146 nuclear factor kappa B subunit 1 Homo sapiens 72-81 24060684-8 2013 Similarly, PQ triggered intracellular Ca(2+) releases and activation of NF-kappaB was observed after exposure of hNPCs at low concentrations of PQ (1 muM). Paraquat 144-146 latexin Homo sapiens 150-153 24060684-10 2013 MT-III mRNA and protein expression was significantly up-regulated at 1 muM of PQ and reached peak at 10 muM. Paraquat 78-80 metallothionein 3 Homo sapiens 0-6 24060684-10 2013 MT-III mRNA and protein expression was significantly up-regulated at 1 muM of PQ and reached peak at 10 muM. Paraquat 78-80 latexin Homo sapiens 71-74 24161914-1 2013 This study was carried out to highlight the role of PPARgamma in the paraquat (PQ)-induced pulmonary fibrosis. Paraquat 69-77 peroxisome proliferator-activated receptor gamma Rattus norvegicus 52-61 24161914-1 2013 This study was carried out to highlight the role of PPARgamma in the paraquat (PQ)-induced pulmonary fibrosis. Paraquat 79-81 peroxisome proliferator-activated receptor gamma Rattus norvegicus 52-61 24161914-13 2013 Moreover, STN-induced protective effects might attribute to the regulation of TGF-beta1 expression, which is antagonized by PPARgamma antagonist, suggesting that STN may improve the PQ-induced damages via PPARgamma. Paraquat 182-184 transforming growth factor, beta 1 Rattus norvegicus 78-87 24161914-13 2013 Moreover, STN-induced protective effects might attribute to the regulation of TGF-beta1 expression, which is antagonized by PPARgamma antagonist, suggesting that STN may improve the PQ-induced damages via PPARgamma. Paraquat 182-184 peroxisome proliferator-activated receptor gamma Rattus norvegicus 124-133 24161914-13 2013 Moreover, STN-induced protective effects might attribute to the regulation of TGF-beta1 expression, which is antagonized by PPARgamma antagonist, suggesting that STN may improve the PQ-induced damages via PPARgamma. Paraquat 182-184 peroxisome proliferator-activated receptor gamma Rattus norvegicus 205-214 23958967-7 2013 Moreover, (PhSe)2 prevented hepatic lipid peroxidation (LPO) induced by PQ and was effective in reducing the myeloperoxidase (MPO) activity in liver, which was enhanced by PQ exposure. Paraquat 172-174 myeloperoxidase Rattus norvegicus 109-124 23958967-7 2013 Moreover, (PhSe)2 prevented hepatic lipid peroxidation (LPO) induced by PQ and was effective in reducing the myeloperoxidase (MPO) activity in liver, which was enhanced by PQ exposure. Paraquat 172-174 myeloperoxidase Rattus norvegicus 126-129 23958967-9 2013 The inhibition of glutathione S-transferase (GST) activity, in rats exposed to PQ, was normalized by (PhSe)2 pre-treatment, whereas the inhibition of catalase (CAT) activity was not prevented by (PhSe)2. Paraquat 79-81 hematopoietic prostaglandin D synthase Rattus norvegicus 18-43 23958967-9 2013 The inhibition of glutathione S-transferase (GST) activity, in rats exposed to PQ, was normalized by (PhSe)2 pre-treatment, whereas the inhibition of catalase (CAT) activity was not prevented by (PhSe)2. Paraquat 79-81 hematopoietic prostaglandin D synthase Rattus norvegicus 45-48 23954820-0 2013 The reversal of paraquat-induced mitochondria-mediated apoptosis by cycloartenyl ferulate, the important role of Nrf2 pathway. Paraquat 16-24 NFE2 like bZIP transcription factor 2 Homo sapiens 113-117 23954820-4 2013 Mitochondria-mediated apoptosis pathway contributed importantly to PQ-induced apoptosis, as revealed by the activation of caspase-3/-9, cleavage of PARP, depletion of mitochondrial membrane potential regulated by Bcl-2 family members, and overproduction of reactive oxygen species, which were also effectively blocked by CF. Paraquat 67-69 caspase 3 Homo sapiens 122-134 23954820-4 2013 Mitochondria-mediated apoptosis pathway contributed importantly to PQ-induced apoptosis, as revealed by the activation of caspase-3/-9, cleavage of PARP, depletion of mitochondrial membrane potential regulated by Bcl-2 family members, and overproduction of reactive oxygen species, which were also effectively blocked by CF. Paraquat 67-69 collagen type XI alpha 2 chain Homo sapiens 148-152 23954820-4 2013 Mitochondria-mediated apoptosis pathway contributed importantly to PQ-induced apoptosis, as revealed by the activation of caspase-3/-9, cleavage of PARP, depletion of mitochondrial membrane potential regulated by Bcl-2 family members, and overproduction of reactive oxygen species, which were also effectively blocked by CF. Paraquat 67-69 BCL2 apoptosis regulator Homo sapiens 213-218 23954820-5 2013 Moreover, treatments of PQ strongly inhibited the expression of Nrf2 and the downstream effectors, HO1 and NQO1. Paraquat 24-26 NFE2 like bZIP transcription factor 2 Homo sapiens 64-68 23954820-5 2013 Moreover, treatments of PQ strongly inhibited the expression of Nrf2 and the downstream effectors, HO1 and NQO1. Paraquat 24-26 heme oxygenase 1 Homo sapiens 99-102 23954820-5 2013 Moreover, treatments of PQ strongly inhibited the expression of Nrf2 and the downstream effectors, HO1 and NQO1. Paraquat 24-26 NAD(P)H quinone dehydrogenase 1 Homo sapiens 107-111 23954820-7 2013 Furthermore, silencing of Nrf2 by the siRNA technique significantly blocked the cytoprotective effects of CF against PQ-induced apoptosis, which suggest the important role of Nrf2 signaling pathway an cell apoptosis induced by PQ. Paraquat 117-119 NFE2 like bZIP transcription factor 2 Homo sapiens 26-30 23954820-7 2013 Furthermore, silencing of Nrf2 by the siRNA technique significantly blocked the cytoprotective effects of CF against PQ-induced apoptosis, which suggest the important role of Nrf2 signaling pathway an cell apoptosis induced by PQ. Paraquat 227-229 NFE2 like bZIP transcription factor 2 Homo sapiens 26-30 23954820-7 2013 Furthermore, silencing of Nrf2 by the siRNA technique significantly blocked the cytoprotective effects of CF against PQ-induced apoptosis, which suggest the important role of Nrf2 signaling pathway an cell apoptosis induced by PQ. Paraquat 227-229 NFE2 like bZIP transcription factor 2 Homo sapiens 175-179 23969119-5 2013 We investigated whether TLR4 would be linked to the pathogenesis of heart disease due to PQ exposure. Paraquat 89-91 toll-like receptor 4 Mus musculus 24-28 23969119-7 2013 WT mice after PQ exposure displayed deteriorate cardiac function, pathological damages, increased TLR4 mRNA and protein levels as well as myocardial TNF-alpha and IL-1beta levels. Paraquat 14-16 toll-like receptor 4 Mus musculus 98-102 23969119-7 2013 WT mice after PQ exposure displayed deteriorate cardiac function, pathological damages, increased TLR4 mRNA and protein levels as well as myocardial TNF-alpha and IL-1beta levels. Paraquat 14-16 interleukin 1 beta Mus musculus 163-171 23991219-10 2013 Pre- or simultaneous treatment with RedRif protected cells against paraquat-induced cytotoxicity, an effect reverted by GF120918, a P-gp inhibitor, corroborating the observed P-gp activation ability. Paraquat 67-75 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 132-136 23933652-1 2013 AIM: To investigate the effects of the PPAR-gamma agonist rosiglitazone on acute lung injury induced by the herbicide paraquat (PQ) and the underlying mechanisms of action. Paraquat 118-126 peroxisome proliferator-activated receptor gamma Rattus norvegicus 39-49 23933652-1 2013 AIM: To investigate the effects of the PPAR-gamma agonist rosiglitazone on acute lung injury induced by the herbicide paraquat (PQ) and the underlying mechanisms of action. Paraquat 128-130 peroxisome proliferator-activated receptor gamma Rattus norvegicus 39-49 23933652-8 2013 The pretreatment significantly reduced the levels of TNF-alpha, IL-1beta and MDA, increased SOD activity in the peripheral blood of PQ-treated rats. Paraquat 132-134 tumor necrosis factor Rattus norvegicus 53-62 23933652-8 2013 The pretreatment significantly reduced the levels of TNF-alpha, IL-1beta and MDA, increased SOD activity in the peripheral blood of PQ-treated rats. Paraquat 132-134 interleukin 1 beta Rattus norvegicus 64-72 23933652-9 2013 The pretreatment also efficiently activated PPAR-gamma, induced Nrf2 expression and inhibited NF-kappaB activation in the lung tissues of PQ-treated rats. Paraquat 138-140 peroxisome proliferator-activated receptor gamma Rattus norvegicus 44-54 23933652-11 2013 CONCLUSION: Pretreatment with rosiglitazone protects rats against PQ-induced acute lung injury by activating PPAR-gamma, inducing Nrf2 expression and inhibiting NF-kappaB activation. Paraquat 66-68 peroxisome proliferator-activated receptor gamma Rattus norvegicus 109-119 23933652-11 2013 CONCLUSION: Pretreatment with rosiglitazone protects rats against PQ-induced acute lung injury by activating PPAR-gamma, inducing Nrf2 expression and inhibiting NF-kappaB activation. Paraquat 66-68 NFE2 like bZIP transcription factor 2 Rattus norvegicus 130-134 24523768-0 2013 Paraquat Exposure Up-regulates Cyclooxygenase-2 in the Lungs, Liver and Kidneys in Rats. Paraquat 0-8 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 31-47 24523768-1 2013 Paraquat is a commonly used herbicide in many countries which can lead to systematic poisoning on exposure, In this study, paraquat (PQ)-induced changes in the expression of Cyclooxygenase-2 (COX-2) along with biochemical and histopathological changes in the lungs, liver and kidneys were studied. Paraquat 0-8 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 174-190 24523768-1 2013 Paraquat is a commonly used herbicide in many countries which can lead to systematic poisoning on exposure, In this study, paraquat (PQ)-induced changes in the expression of Cyclooxygenase-2 (COX-2) along with biochemical and histopathological changes in the lungs, liver and kidneys were studied. Paraquat 0-8 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 192-197 24523768-1 2013 Paraquat is a commonly used herbicide in many countries which can lead to systematic poisoning on exposure, In this study, paraquat (PQ)-induced changes in the expression of Cyclooxygenase-2 (COX-2) along with biochemical and histopathological changes in the lungs, liver and kidneys were studied. Paraquat 123-131 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 174-190 24523768-1 2013 Paraquat is a commonly used herbicide in many countries which can lead to systematic poisoning on exposure, In this study, paraquat (PQ)-induced changes in the expression of Cyclooxygenase-2 (COX-2) along with biochemical and histopathological changes in the lungs, liver and kidneys were studied. Paraquat 123-131 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 192-197 24523768-1 2013 Paraquat is a commonly used herbicide in many countries which can lead to systematic poisoning on exposure, In this study, paraquat (PQ)-induced changes in the expression of Cyclooxygenase-2 (COX-2) along with biochemical and histopathological changes in the lungs, liver and kidneys were studied. Paraquat 133-135 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 174-190 24523768-1 2013 Paraquat is a commonly used herbicide in many countries which can lead to systematic poisoning on exposure, In this study, paraquat (PQ)-induced changes in the expression of Cyclooxygenase-2 (COX-2) along with biochemical and histopathological changes in the lungs, liver and kidneys were studied. Paraquat 133-135 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 192-197 24523768-5 2013 PQ up-regulated the COX-2 expression at mRNA level significantly in the examined organs. Paraquat 0-2 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 20-25 24523768-6 2013 This data suggest that the PQ-induced oxidative disturbances and pathological damages can be attributed to the upregulation of COX-2 in examined organs. Paraquat 27-29 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 127-132 24039983-0 2013 Paraquat poisoning induces TNF-alpha-dependent iNOS/NO mediated hyporesponsiveness of the aorta to vasoconstrictors in rats. Paraquat 0-8 tumor necrosis factor Rattus norvegicus 27-36 24039983-0 2013 Paraquat poisoning induces TNF-alpha-dependent iNOS/NO mediated hyporesponsiveness of the aorta to vasoconstrictors in rats. Paraquat 0-8 nitric oxide synthase 2 Rattus norvegicus 47-51 24048193-2 2013 The objective of this study was to evaluate the potential involvement of HIF-1alpha in TGF-beta1/beta-Catenin and Snail pathway after PQ poisoning. Paraquat 134-136 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 73-83 24048193-2 2013 The objective of this study was to evaluate the potential involvement of HIF-1alpha in TGF-beta1/beta-Catenin and Snail pathway after PQ poisoning. Paraquat 134-136 transforming growth factor, beta 1 Rattus norvegicus 87-96 24048193-2 2013 The objective of this study was to evaluate the potential involvement of HIF-1alpha in TGF-beta1/beta-Catenin and Snail pathway after PQ poisoning. Paraquat 134-136 catenin beta 1 Rattus norvegicus 97-109 24048193-12 2013 Meanwhile, immunofluorescent analysis of HIF-1alpha revealed partial staining appearing from 2 h. Our data illustrated a positive correlation between Snail, beta-catenin signaling and HIF-1alpha, suggesting a potential synergistic role of HIF-1alpha in PQ-induced pulmonary fibrosis, which may be independent of GSK-3beta. Paraquat 253-255 catenin beta 1 Rattus norvegicus 157-169 24048193-12 2013 Meanwhile, immunofluorescent analysis of HIF-1alpha revealed partial staining appearing from 2 h. Our data illustrated a positive correlation between Snail, beta-catenin signaling and HIF-1alpha, suggesting a potential synergistic role of HIF-1alpha in PQ-induced pulmonary fibrosis, which may be independent of GSK-3beta. Paraquat 253-255 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 184-194 24048193-12 2013 Meanwhile, immunofluorescent analysis of HIF-1alpha revealed partial staining appearing from 2 h. Our data illustrated a positive correlation between Snail, beta-catenin signaling and HIF-1alpha, suggesting a potential synergistic role of HIF-1alpha in PQ-induced pulmonary fibrosis, which may be independent of GSK-3beta. Paraquat 253-255 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 184-194 23991219-10 2013 Pre- or simultaneous treatment with RedRif protected cells against paraquat-induced cytotoxicity, an effect reverted by GF120918, a P-gp inhibitor, corroborating the observed P-gp activation ability. Paraquat 67-75 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 175-179 23991219-12 2013 Therefore, RedRif protection against paraquat-induced cytotoxicity in RBE4 cells, through P-gp activation/induction, suggests that it may be useful as an antidote for cytotoxic substrates of P-gp. Paraquat 37-45 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 90-94 23991219-12 2013 Therefore, RedRif protection against paraquat-induced cytotoxicity in RBE4 cells, through P-gp activation/induction, suggests that it may be useful as an antidote for cytotoxic substrates of P-gp. Paraquat 37-45 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 191-195 23697686-8 2013 Our findings also indicate a dose-dependent locomotor impairment and decreased superoxide dismutase (SOD) specific activity in PQ-treated D. melanogaster. Paraquat 127-129 Superoxide dismutase 1 Drosophila melanogaster 79-99 23827392-0 2013 PKCdelta mediates paraquat-induced Nox1 expression in dopaminergic neurons. Paraquat 18-26 protein kinase C, delta Rattus norvegicus 0-8 23827392-0 2013 PKCdelta mediates paraquat-induced Nox1 expression in dopaminergic neurons. Paraquat 18-26 NADPH oxidase 1 Rattus norvegicus 35-39 23827392-1 2013 Our previous works have shown that the (NADPH) oxidase (Nox) enzyme, in particular Nox1, plays an important role in oxidative stress and subsequent dopaminergic cell death elicited by paraquat (PQ). Paraquat 184-192 NADPH oxidase 1 Rattus norvegicus 83-87 23827392-1 2013 Our previous works have shown that the (NADPH) oxidase (Nox) enzyme, in particular Nox1, plays an important role in oxidative stress and subsequent dopaminergic cell death elicited by paraquat (PQ). Paraquat 194-196 NADPH oxidase 1 Rattus norvegicus 83-87 23827392-3 2013 Herein we aimed to investigate if also in dopaminergic neurons exposed to PQ, PKCdelta can regulate Nox1 expression. Paraquat 74-76 protein kinase C, delta Rattus norvegicus 78-86 23827392-3 2013 Herein we aimed to investigate if also in dopaminergic neurons exposed to PQ, PKCdelta can regulate Nox1 expression. Paraquat 74-76 NADPH oxidase 1 Rattus norvegicus 100-104 23827392-7 2013 The results suggest that PKCdelta plays a role in the regulation of Nox1-mediated oxidative stress elicited by PQ and could have a role in the pathogenesis of Parkinson"s disease. Paraquat 111-113 protein kinase C, delta Rattus norvegicus 25-33 23827392-7 2013 The results suggest that PKCdelta plays a role in the regulation of Nox1-mediated oxidative stress elicited by PQ and could have a role in the pathogenesis of Parkinson"s disease. Paraquat 111-113 NADPH oxidase 1 Rattus norvegicus 68-72 23602909-9 2013 In contrast, paraquat-induced oxidative stress and cell death were selectively reduced by MnSOD overexpression, but not by CuZnSOD or manganese-porphyrins. Paraquat 13-21 superoxide dismutase 2 Homo sapiens 90-95 23602909-11 2013 Finally, paraquat, but not MPP(+) or rotenone, induced the transcriptional activation of the redox-sensitive antioxidant response elements (ARE) and nuclear factor kappa-B (NF-kappaB). Paraquat 9-17 nuclear factor kappa B subunit 1 Homo sapiens 149-171 23602909-11 2013 Finally, paraquat, but not MPP(+) or rotenone, induced the transcriptional activation of the redox-sensitive antioxidant response elements (ARE) and nuclear factor kappa-B (NF-kappaB). Paraquat 9-17 nuclear factor kappa B subunit 1 Homo sapiens 173-182 23603004-4 2013 Moreover, protection against PQ-induced ALI was tested by daily pretreatment mice with saline, NAC or naringin for 3 days before PQ (30 mg/kg, i.p.). Paraquat 29-31 NLR family, pyrin domain containing 1A Mus musculus 95-98 23603004-5 2013 Results showed that increase in leukocytes infiltration and overexpressions of TNF-alpha and TGF-beta1 caused by 8h of PQ exposure were dose-dependently ameliorated by naringin. Paraquat 119-121 tumor necrosis factor Mus musculus 79-88 23603004-5 2013 Results showed that increase in leukocytes infiltration and overexpressions of TNF-alpha and TGF-beta1 caused by 8h of PQ exposure were dose-dependently ameliorated by naringin. Paraquat 119-121 transforming growth factor, beta 1 Mus musculus 93-102 23603004-8 2013 Results showed that naringin of 60 and 120 mg/kg significantly reduced PQ-induced upregulations of TNF-alpha, TGF-beta1, MMP-9 and TIMP-1, levels of pulmonary malonaldehyde and hydroxyproline, as well as pulmonary fibrosis deposition, while increased activities of SOD, GSH-Px and HO-1. Paraquat 71-73 tumor necrosis factor Mus musculus 99-108 23603004-8 2013 Results showed that naringin of 60 and 120 mg/kg significantly reduced PQ-induced upregulations of TNF-alpha, TGF-beta1, MMP-9 and TIMP-1, levels of pulmonary malonaldehyde and hydroxyproline, as well as pulmonary fibrosis deposition, while increased activities of SOD, GSH-Px and HO-1. Paraquat 71-73 transforming growth factor, beta 1 Mus musculus 110-119 23603004-8 2013 Results showed that naringin of 60 and 120 mg/kg significantly reduced PQ-induced upregulations of TNF-alpha, TGF-beta1, MMP-9 and TIMP-1, levels of pulmonary malonaldehyde and hydroxyproline, as well as pulmonary fibrosis deposition, while increased activities of SOD, GSH-Px and HO-1. Paraquat 71-73 matrix metallopeptidase 9 Mus musculus 121-126 23603004-8 2013 Results showed that naringin of 60 and 120 mg/kg significantly reduced PQ-induced upregulations of TNF-alpha, TGF-beta1, MMP-9 and TIMP-1, levels of pulmonary malonaldehyde and hydroxyproline, as well as pulmonary fibrosis deposition, while increased activities of SOD, GSH-Px and HO-1. Paraquat 71-73 tissue inhibitor of metalloproteinase 1 Mus musculus 131-137 23704229-16 2013 Administration of paraquat (10mg/kg, twice/week, 3 weeks) to 3- to 5-month-old Gclm (-/-) mice resulted in significantly decreased aconitase activity, complex I activity, and dopamine levels but not in 3- to 5-month-old Gclm (+/+) mice. Paraquat 18-26 glutamate-cysteine ligase, modifier subunit Mus musculus 79-83 23704229-16 2013 Administration of paraquat (10mg/kg, twice/week, 3 weeks) to 3- to 5-month-old Gclm (-/-) mice resulted in significantly decreased aconitase activity, complex I activity, and dopamine levels but not in 3- to 5-month-old Gclm (+/+) mice. Paraquat 18-26 glutamate-cysteine ligase, modifier subunit Mus musculus 220-224 23704229-17 2013 Furthermore, paraquat-induced inhibition of complex I and aconitase activities in Gclm (-/-) mice was observed in the striatum but not in the cortex. Paraquat 13-21 glutamate-cysteine ligase, modifier subunit Mus musculus 82-86 23697686-8 2013 Our findings also indicate a dose-dependent locomotor impairment and decreased superoxide dismutase (SOD) specific activity in PQ-treated D. melanogaster. Paraquat 127-129 Superoxide dismutase 1 Drosophila melanogaster 101-104 23697686-9 2013 These PQ-induced neuroanatomical changes and decreased SOD specific activity showed a significant association with oxidative DNA damage as observed by alkaline comet assay. Paraquat 6-8 Superoxide dismutase 1 Drosophila melanogaster 55-58 23704229-0 2013 Glutathione deficiency in Gclm null mice results in complex I inhibition and dopamine depletion following paraquat administration. Paraquat 106-114 glutamate-cysteine ligase, modifier subunit Mus musculus 26-30 23522501-6 2013 Pretreatment with 0.1 muM methyl viologen or 0.2 mM H2O2 under 50 mumol m-2 s-1 low light for 60 min increased VHL tolerance, carotenoid content, and PSY and PDS transcripts, while LCYB and LCYE transcripts were not affected. Paraquat 26-41 uncharacterized protein Chlamydomonas reinhardtii 150-153 23522501-6 2013 Pretreatment with 0.1 muM methyl viologen or 0.2 mM H2O2 under 50 mumol m-2 s-1 low light for 60 min increased VHL tolerance, carotenoid content, and PSY and PDS transcripts, while LCYB and LCYE transcripts were not affected. Paraquat 26-41 uncharacterized protein Chlamydomonas reinhardtii 190-194 23391576-7 2013 The compounds also alleviated paraquat toxicity in BE2-M17 cells that express the PD-causing A30P mutation of alpha-synuclein. Paraquat 30-38 synuclein alpha Homo sapiens 110-125 23602965-9 2013 Chronic exposure of neurons to paraquat (1-2microM), an alternate oxidative stressor, similarly decreased TRPC3 expression (mRNA: 41%; protein: 61%). Paraquat 31-39 transient receptor potential cation channel, subfamily C, member 3 Rattus norvegicus 106-111 23807224-10 2013 Interestingly, we found that paraquat, a neurotoxin, not only induced apoptosis but also increased miR-195 and reduced ARL2 expression in hESC-NPCs, indicating the possible involvement of miR-195 and ARL2 in neurotoxin-induced NPC apoptosis. Paraquat 29-37 microRNA 195 Homo sapiens 99-106 23807224-10 2013 Interestingly, we found that paraquat, a neurotoxin, not only induced apoptosis but also increased miR-195 and reduced ARL2 expression in hESC-NPCs, indicating the possible involvement of miR-195 and ARL2 in neurotoxin-induced NPC apoptosis. Paraquat 29-37 ADP ribosylation factor like GTPase 2 Homo sapiens 119-123 23807224-10 2013 Interestingly, we found that paraquat, a neurotoxin, not only induced apoptosis but also increased miR-195 and reduced ARL2 expression in hESC-NPCs, indicating the possible involvement of miR-195 and ARL2 in neurotoxin-induced NPC apoptosis. Paraquat 29-37 microRNA 195 Homo sapiens 188-195 23807224-10 2013 Interestingly, we found that paraquat, a neurotoxin, not only induced apoptosis but also increased miR-195 and reduced ARL2 expression in hESC-NPCs, indicating the possible involvement of miR-195 and ARL2 in neurotoxin-induced NPC apoptosis. Paraquat 29-37 ADP ribosylation factor like GTPase 2 Homo sapiens 200-204 23590892-0 2013 Docosahexaenoic acid (DHA) ameliorates paraquat-induced pulmonary fibrosis in rats possibly through up-regulation of Smad 7 and SnoN. Paraquat 39-47 SMAD family member 7 Rattus norvegicus 117-123 23590892-6 2013 DHA was found to ameliorate the pulmonary fibrotic alterations induced by PQ, which was evidenced by significant reduction of histological changes, hydroxyproline content and level of the transforming growth factor-beta1 (TGF-beta1) mRNA. Paraquat 74-76 transforming growth factor, beta 1 Rattus norvegicus 188-220 23590892-6 2013 DHA was found to ameliorate the pulmonary fibrotic alterations induced by PQ, which was evidenced by significant reduction of histological changes, hydroxyproline content and level of the transforming growth factor-beta1 (TGF-beta1) mRNA. Paraquat 74-76 transforming growth factor, beta 1 Rattus norvegicus 222-231 23590892-7 2013 Furthermore, the protein levels of Smad 7 and SnoN in the DHA supplemented rats were significantly increased compared with those in the rats of the PQ group. Paraquat 148-150 SMAD family member 7 Rattus norvegicus 35-41 23590892-8 2013 These results suggested that DHA ameliorated pulmonary fibrosis induced by PQ might be attributed to its enhancement of Smad 7 and SnoN expression. Paraquat 75-77 SMAD family member 7 Rattus norvegicus 120-126 23725033-2 2013 Methyl viologen (MV), benzyl viologen (BV), and anthraquinone-2-sulfonic acid (AQ) are employed as effective artificial electron transfer partners for NR, differing in redox potential over a range of about 220 mV and delivering different reductive driving forces to the enzyme. Paraquat 0-15 nitrate reductase 1 Arabidopsis thaliana 151-153 23725033-2 2013 Methyl viologen (MV), benzyl viologen (BV), and anthraquinone-2-sulfonic acid (AQ) are employed as effective artificial electron transfer partners for NR, differing in redox potential over a range of about 220 mV and delivering different reductive driving forces to the enzyme. Paraquat 17-19 nitrate reductase 1 Arabidopsis thaliana 151-153 23620592-6 2013 This finding was further confirmed in AML12 hepatocytes with beta-catenin signaling manipulation in vitro using paraquat, a known oxidative stress inducer. Paraquat 112-120 catenin (cadherin associated protein), beta 1 Mus musculus 61-73 23535362-3 2013 Our objective was to precisely assess changes in alpha-syn levels in human neuroblastoma (SH-SY5Y) and melanoma (SK-MEL-2) cell lines following acute exposure to pesticides (rotenone, paraquat, maneb, and glyphosate) using Western blot and flow cytometry. Paraquat 184-192 synuclein alpha Homo sapiens 49-58 23595346-8 2013 The stimulation of soluble NO3- was highest under fenoxaprop (22.3%) followed by paraquat (20.7%). Paraquat 81-89 NBL1, DAN family BMP antagonist Homo sapiens 27-30 23296401-11 2013 Exogenous addition of ApoD to HT-29 cells does not modify proliferation or apoptosis levels in control conditions, but it promotes apoptosis upon paraquat-induced OS. Paraquat 146-154 apolipoprotein D Homo sapiens 22-26 23535362-5 2013 We found that endogenous alpha-syn levels in the SH-SY5Y neuroblastoma cell line were markedly increased by paraquat, and to a lesser extent by rotenone and maneb, but not by glyphosate. Paraquat 108-116 synuclein alpha Homo sapiens 25-34 23739565-9 2013 GRP78 protein expression was decreased at 72 hours after paraquat administration. Paraquat 57-65 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 0-5 23519470-5 2013 We show here that treatment of prostate cancer PPC-1 cells with the superoxide generators menadione, paraquat, or buthionine sulfoximine down-regulates c-FLIP long (c-FLIP(L)) protein levels, which is prevented by the proteasome inhibitor MG132. Paraquat 101-109 CASP8 and FADD like apoptosis regulator Homo sapiens 152-158 23667524-11 2013 SOD activity was reduced by midgut PSN knockdown, and these flies were sensitive to the superoxide-inducing chemical paraquat. Paraquat 117-125 Superoxide dismutase 1 Drosophila melanogaster 0-3 23667524-11 2013 SOD activity was reduced by midgut PSN knockdown, and these flies were sensitive to the superoxide-inducing chemical paraquat. Paraquat 117-125 Presenilin Drosophila melanogaster 35-38 23519470-5 2013 We show here that treatment of prostate cancer PPC-1 cells with the superoxide generators menadione, paraquat, or buthionine sulfoximine down-regulates c-FLIP long (c-FLIP(L)) protein levels, which is prevented by the proteasome inhibitor MG132. Paraquat 101-109 CASP8 and FADD like apoptosis regulator Homo sapiens 165-174 23519470-6 2013 Furthermore, pretreatment of PPC-1 cells with a ROS scavenger prevented ubiquitination and loss of c-FLIP(L) protein induced by menadione or paraquat. Paraquat 141-149 CASP8 and FADD like apoptosis regulator Homo sapiens 99-108 23519470-9 2013 The mutation of either Thr-166 or Lys-167 was sufficient to stabilize c-FLIP protein levels in PPC-1, HEK293T, and HeLa cancer cells treated with menadione or paraquat. Paraquat 159-167 CASP8 and FADD like apoptosis regulator Homo sapiens 70-76 23613995-0 2013 Paraquat modulates alternative pre-mRNA splicing by modifying the intracellular distribution of SRPK2. Paraquat 0-8 SRSF protein kinase 2 Homo sapiens 96-101 23508993-3 2013 Here we examined whether glb-13 as well as Ngb is also associated with resistance to reactive oxygen species (ROS) induced by paraquat. Paraquat 126-134 GLOBIN domain-containing protein Caenorhabditis elegans 25-31 23508993-3 2013 Here we examined whether glb-13 as well as Ngb is also associated with resistance to reactive oxygen species (ROS) induced by paraquat. Paraquat 126-134 neuroglobin Homo sapiens 43-46 23508993-6 2013 The mutant C. elegans strain glb-13(tm2825) was sensitive to paraquat-induced oxidative stress. Paraquat 61-69 GLOBIN domain-containing protein Caenorhabditis elegans 29-35 23508993-7 2013 Overexpression of human Ngb (hNgb) in C. elegans neuronal cells can rescue the paraquat sensitive phenotype of the mutant strain. Paraquat 79-87 neuroglobin Homo sapiens 24-27 23508993-7 2013 Overexpression of human Ngb (hNgb) in C. elegans neuronal cells can rescue the paraquat sensitive phenotype of the mutant strain. Paraquat 79-87 neuroglobin Homo sapiens 29-33 23508993-10 2013 There was no statistical difference in ROS levels in the untreated controls; however in paraquat-treated worms, the ROS level was statistically repressed in the hNgb-Tg relative to enhanced green fluorescent protein (EGFP)-Tg worms or wildtype animals. Paraquat 88-96 neuroglobin Homo sapiens 161-165 23564607-6 2013 Furthermore, PQ exposure caused a concentration-dependent increase in mitochondrial superoxide generation and activity of manganese-superoxide dismutase (Mn-SOD). Paraquat 13-15 Superoxide dismutase 2 (Mn) Drosophila melanogaster 122-152 23564607-6 2013 Furthermore, PQ exposure caused a concentration-dependent increase in mitochondrial superoxide generation and activity of manganese-superoxide dismutase (Mn-SOD). Paraquat 13-15 Superoxide dismutase 2 (Mn) Drosophila melanogaster 154-160 23613995-9 2013 Finally, we found that PQ induces DNA damage and vice versa that genotoxic treatments are also able to promote SRPK2 phosphorylation and nuclear localization. Paraquat 23-25 SRSF protein kinase 2 Homo sapiens 111-116 23613995-5 2013 We show that PQ treatment leads to the phosphorylation and nuclear accumulation of SRPK2, a member of the family of serine/arginine (SR) protein-specific kinases. Paraquat 13-15 SRSF protein kinase 2 Homo sapiens 83-88 23613995-11 2013 Altogether, our findings reveal a novel regulatory mechanism that connects PQ to the DNA damage response and to the modulation of alternative splicing via SRPK2 phosphorylation. Paraquat 75-77 SRSF protein kinase 2 Homo sapiens 155-160 23905243-5 2013 CONCLUSIONS: The urine N-acetyl-beta-D-glucosaminidase could be used as an early biomarker for acute kidney injury and predictor of mortality inpatients with acute paraquat intoxication. Paraquat 164-172 O-GlcNAcase Homo sapiens 23-54 23510834-7 2013 RESULTS: Compared with the negative control group, the paraquat poisoning group had significantly increased levels of TNF-alpha, IL-1beta, IL-6, NF-kappaB mRNA, and nuclear NF-kappaB p65 and wet/dry ratio of the lung (P < 0.05). Paraquat 55-63 tumor necrosis factor Mus musculus 118-127 23510834-7 2013 RESULTS: Compared with the negative control group, the paraquat poisoning group had significantly increased levels of TNF-alpha, IL-1beta, IL-6, NF-kappaB mRNA, and nuclear NF-kappaB p65 and wet/dry ratio of the lung (P < 0.05). Paraquat 55-63 interleukin 1 beta Mus musculus 129-137 23510834-7 2013 RESULTS: Compared with the negative control group, the paraquat poisoning group had significantly increased levels of TNF-alpha, IL-1beta, IL-6, NF-kappaB mRNA, and nuclear NF-kappaB p65 and wet/dry ratio of the lung (P < 0.05). Paraquat 55-63 interleukin 6 Mus musculus 139-143 23510834-7 2013 RESULTS: Compared with the negative control group, the paraquat poisoning group had significantly increased levels of TNF-alpha, IL-1beta, IL-6, NF-kappaB mRNA, and nuclear NF-kappaB p65 and wet/dry ratio of the lung (P < 0.05). Paraquat 55-63 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 145-154 23510834-7 2013 RESULTS: Compared with the negative control group, the paraquat poisoning group had significantly increased levels of TNF-alpha, IL-1beta, IL-6, NF-kappaB mRNA, and nuclear NF-kappaB p65 and wet/dry ratio of the lung (P < 0.05). Paraquat 55-63 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 173-182 23510834-7 2013 RESULTS: Compared with the negative control group, the paraquat poisoning group had significantly increased levels of TNF-alpha, IL-1beta, IL-6, NF-kappaB mRNA, and nuclear NF-kappaB p65 and wet/dry ratio of the lung (P < 0.05). Paraquat 55-63 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 183-186 23544381-3 2013 The currently used pesticides such as rotenone and paraquat could disrupt mitochondrial bioenergetic function, reactive oxygen metabolism, redox function and promote alpha-synuclein aggregation. Paraquat 51-59 synuclein alpha Homo sapiens 166-181 23220037-3 2013 The herbicide paraquat (PQ) is a P-gp substrate responsible for thousands of fatal intoxications worldwide that still lacks an effective antidote. Paraquat 14-22 ATP binding cassette subfamily B member 1 Homo sapiens 33-37 23205587-6 2013 We have recently shown that the cytotoxicity induced by the polyamine analogue paraquat (1,1"-dimethyl-4,4"-bipyridinium), which is an environmental agent related to PD development, was increased in ATP13A2-expressing CHO (Chinese-hamster ovary) cells. Paraquat 79-87 polyamine-transporting ATPase 13A2 Cricetulus griseus 199-206 23205587-6 2013 We have recently shown that the cytotoxicity induced by the polyamine analogue paraquat (1,1"-dimethyl-4,4"-bipyridinium), which is an environmental agent related to PD development, was increased in ATP13A2-expressing CHO (Chinese-hamster ovary) cells. Paraquat 89-120 polyamine-transporting ATPase 13A2 Cricetulus griseus 199-206 23220037-3 2013 The herbicide paraquat (PQ) is a P-gp substrate responsible for thousands of fatal intoxications worldwide that still lacks an effective antidote. Paraquat 24-26 ATP binding cassette subfamily B member 1 Homo sapiens 33-37 23394078-6 2013 Finally, the hfq mutant exhibits a striking loss of colony forming units in extended stationary phase and is highly sensitive to oxidative stress induced by H2O2 or methyl viologen (paraquat). Paraquat 166-181 RNA chaperone Hfq Shewanella oneidensis MR-1 13-16 23299473-0 2013 Paraquat-induced retinal degeneration is exaggerated in CX3CR1-deficient mice and is associated with increased retinal inflammation. Paraquat 0-8 chemokine (C-X3-C motif) receptor 1 Mus musculus 56-62 23315990-5 2013 Whereas in control cells the expression of DHCR24, FOXM1, NUDT1, and SCARA3 was decreased after paraquat treatment, the expression did not change significantly in patient cells. Paraquat 96-104 24-dehydrocholesterol reductase Homo sapiens 43-49 23315990-5 2013 Whereas in control cells the expression of DHCR24, FOXM1, NUDT1, and SCARA3 was decreased after paraquat treatment, the expression did not change significantly in patient cells. Paraquat 96-104 forkhead box M1 Homo sapiens 51-56 23315990-5 2013 Whereas in control cells the expression of DHCR24, FOXM1, NUDT1, and SCARA3 was decreased after paraquat treatment, the expression did not change significantly in patient cells. Paraquat 96-104 nudix hydrolase 1 Homo sapiens 58-63 23315990-5 2013 Whereas in control cells the expression of DHCR24, FOXM1, NUDT1, and SCARA3 was decreased after paraquat treatment, the expression did not change significantly in patient cells. Paraquat 96-104 scavenger receptor class A member 3 Homo sapiens 69-75 23315990-7 2013 Furthermore, after paraquat treatment the expression of BNIP3, DUSP1, and PTGS2 was significantly increased in control cells while in patient cells the increase of DUSP1 and PTGS2 expression was significantly reduced. Paraquat 19-27 BCL2 interacting protein 3 Homo sapiens 56-61 23315990-7 2013 Furthermore, after paraquat treatment the expression of BNIP3, DUSP1, and PTGS2 was significantly increased in control cells while in patient cells the increase of DUSP1 and PTGS2 expression was significantly reduced. Paraquat 19-27 dual specificity phosphatase 1 Homo sapiens 63-68 23315990-7 2013 Furthermore, after paraquat treatment the expression of BNIP3, DUSP1, and PTGS2 was significantly increased in control cells while in patient cells the increase of DUSP1 and PTGS2 expression was significantly reduced. Paraquat 19-27 prostaglandin-endoperoxide synthase 2 Homo sapiens 74-79 23315990-7 2013 Furthermore, after paraquat treatment the expression of BNIP3, DUSP1, and PTGS2 was significantly increased in control cells while in patient cells the increase of DUSP1 and PTGS2 expression was significantly reduced. Paraquat 19-27 dual specificity phosphatase 1 Homo sapiens 164-169 23315990-7 2013 Furthermore, after paraquat treatment the expression of BNIP3, DUSP1, and PTGS2 was significantly increased in control cells while in patient cells the increase of DUSP1 and PTGS2 expression was significantly reduced. Paraquat 19-27 prostaglandin-endoperoxide synthase 2 Homo sapiens 174-179 23159886-7 2013 Similarly, MB and/or PQ-mediated histopathological symptoms and changes in the catalytic activities/expressions of CYP1A2, CYP2E1, iNOS, TNF-alpha, and IL-1beta were alleviated by NAC and SIL. Paraquat 21-23 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 115-121 23159886-7 2013 Similarly, MB and/or PQ-mediated histopathological symptoms and changes in the catalytic activities/expressions of CYP1A2, CYP2E1, iNOS, TNF-alpha, and IL-1beta were alleviated by NAC and SIL. Paraquat 21-23 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 123-129 23159886-7 2013 Similarly, MB and/or PQ-mediated histopathological symptoms and changes in the catalytic activities/expressions of CYP1A2, CYP2E1, iNOS, TNF-alpha, and IL-1beta were alleviated by NAC and SIL. Paraquat 21-23 nitric oxide synthase 2 Rattus norvegicus 131-135 23159886-7 2013 Similarly, MB and/or PQ-mediated histopathological symptoms and changes in the catalytic activities/expressions of CYP1A2, CYP2E1, iNOS, TNF-alpha, and IL-1beta were alleviated by NAC and SIL. Paraquat 21-23 tumor necrosis factor Rattus norvegicus 137-146 23159886-7 2013 Similarly, MB and/or PQ-mediated histopathological symptoms and changes in the catalytic activities/expressions of CYP1A2, CYP2E1, iNOS, TNF-alpha, and IL-1beta were alleviated by NAC and SIL. Paraquat 21-23 interleukin 1 beta Rattus norvegicus 152-160 23159886-8 2013 Conversely, MB and/or PQ-induced GSTA4-4 expression/activity was further increased by NAC/SIL and glutathione reductase activity was also increased. Paraquat 22-24 glutathione S-transferase alpha 4 Rattus norvegicus 33-40 23159886-8 2013 Conversely, MB and/or PQ-induced GSTA4-4 expression/activity was further increased by NAC/SIL and glutathione reductase activity was also increased. Paraquat 22-24 glutathione-disulfide reductase Rattus norvegicus 98-119 23299473-10 2013 Confocal microscopy of retinal flatmounts revealed microglial activation and CD44(+)MHC-II(+) monocyte and GR1(+) neutrophil infiltration in paraquat-injected eyes. Paraquat 141-149 CD44 antigen Mus musculus 77-81 23299473-10 2013 Confocal microscopy of retinal flatmounts revealed microglial activation and CD44(+)MHC-II(+) monocyte and GR1(+) neutrophil infiltration in paraquat-injected eyes. Paraquat 141-149 lymphocyte antigen 6 complex, locus G Mus musculus 107-110 23143036-10 2013 Down-regulated MSH gene activities reaching about 50% of control were also induced in embryos exposed to paraquat, a reactive oxygen species (ROS)-generating herbicide, or hydrogen peroxide at 200 muM. Paraquat 105-113 proopiomelanocortin a Danio rerio 15-18 23902632-11 2013 The permeability surface (rPS) and VEGF mass concentration of paraquat group at 2,4,6 h time point were significantly higher than the control group (P <0.05), and the intervention group rPS and VEGF mass concentrations at 2,4,6h time point were significantly lower (P <0.05) than those of paraquat group. Paraquat 62-70 vascular endothelial growth factor A Oryctolagus cuniculus 35-39 23302768-0 2013 Ratio of angiopoietin-2 to angiopoietin-1 predicts mortality in acute lung injury induced by paraquat. Paraquat 93-101 angiopoietin 2 Homo sapiens 9-23 23302768-0 2013 Ratio of angiopoietin-2 to angiopoietin-1 predicts mortality in acute lung injury induced by paraquat. Paraquat 93-101 angiopoietin 1 Homo sapiens 27-41 23546295-7 2013 The antioxidant potential of EA might be directly correlated with the increased expression of HO-1 and NQO1, whose expression may have surmounted the oxidative stress generated by PQ. Paraquat 180-182 heme oxygenase 1 Homo sapiens 94-98 23546295-7 2013 The antioxidant potential of EA might be directly correlated with the increased expression of HO-1 and NQO1, whose expression may have surmounted the oxidative stress generated by PQ. Paraquat 180-182 NAD(P)H quinone dehydrogenase 1 Homo sapiens 103-107 23902632-15 2013 CONCLUSION: In the ultra-early stage of rabbit ALI induced by PQ, pulmonary vascular endothelial cell is damaged and serum VEGF mass concentration and pulmonary vascular permeability increase. Paraquat 62-64 vascular endothelial growth factor A Oryctolagus cuniculus 123-127 23665934-8 2013 In this setting, the addition of paraquat, TCDD, DMBA, 2OHE2 or 4OHE2 significantly augmented ROS generation in BRCA1-KD MCF10A cells. Paraquat 33-41 BRCA1 DNA repair associated Homo sapiens 112-117 22289031-12 2013 Silencing of QR2 attenuated PQ-induced cell death and reduced the efficacy of NMDPEF. Paraquat 28-30 N-ribosyldihydronicotinamide:quinone reductase 2 Homo sapiens 13-16 22289031-15 2013 CONCLUSIONS AND IMPLICATIONS NMDPEF protected against PQ-induced toxicity in vitro and in vivo, suggesting a key role for QR2 in the regulation of oxidative stress. Paraquat 54-56 N-ribosyldihydronicotinamide:quinone reductase 2 Homo sapiens 122-125 23293968-10 2013 Pulmonary MPO activities and MDA contents were elevated in the mice of the PQ group, while the GSH level was reduced. Paraquat 75-77 myeloperoxidase Mus musculus 10-13 23433149-1 2013 OBJECTIVE: To observe the changes in the expression of connective tissue growth factor (CTGF), type I collagen (Col I), and type III collagen (Col III) among the rats with acute paraquat (PQ) poisoning and the intervention effect of pyrrolidine dithiocarbamate (PDTC) on their expression, and to investigate the mechanism of PQ-induced pulmonary fibrosis and the intervention effect of PDTC on the disease. Paraquat 178-186 cellular communication network factor 2 Rattus norvegicus 88-92 25215107-0 2013 Effect of ulinastatin on paraquat-induced-oxidative stress in human type II alveolar epithelial cells. Paraquat 25-33 alpha-1-microglobulin/bikunin precursor Homo sapiens 10-21 25215107-2 2013 This study aimed to explore the effects of UTI on paraquat-induced-oxidative stress in human type II alveolar epithelial cells. Paraquat 50-58 alpha-1-microglobulin/bikunin precursor Homo sapiens 43-46 24213000-1 2013 HEK293 cells transfected with a double-stranded siRNA to suppress expression of the homeobox gene HOXB13 were highly resistant to oxidative stress-inducing agents, such as hydrogen peroxide, N-ethylmaleimide (NEM), and paraquat. Paraquat 219-227 homeobox B13 Homo sapiens 98-104 23433149-1 2013 OBJECTIVE: To observe the changes in the expression of connective tissue growth factor (CTGF), type I collagen (Col I), and type III collagen (Col III) among the rats with acute paraquat (PQ) poisoning and the intervention effect of pyrrolidine dithiocarbamate (PDTC) on their expression, and to investigate the mechanism of PQ-induced pulmonary fibrosis and the intervention effect of PDTC on the disease. Paraquat 188-190 cellular communication network factor 2 Rattus norvegicus 55-86 23433149-12 2013 CONCLUSION: In PQ-induced pulmonary fibrosis, the expression of CTGF keeps rising, and the collagen secretion and matrix synthesis are increased probably by upregulating the transcriptional levels of Col I and Col III; CTGF plays an important role in PQ-induced pulmonary fibrosis. Paraquat 15-17 cellular communication network factor 2 Rattus norvegicus 219-223 23433149-12 2013 CONCLUSION: In PQ-induced pulmonary fibrosis, the expression of CTGF keeps rising, and the collagen secretion and matrix synthesis are increased probably by upregulating the transcriptional levels of Col I and Col III; CTGF plays an important role in PQ-induced pulmonary fibrosis. Paraquat 251-253 cellular communication network factor 2 Rattus norvegicus 219-223 23433149-6 2013 RESULTS: The protein expression of CTGF in the PQ group increased as the time went on, slowly from the 3rd to the 14th day and rapidly from the 28th to the 56th day, significantly higher than that in the control group at each time point (P < 0.05 or P < 0.01). Paraquat 47-49 cellular communication network factor 2 Rattus norvegicus 35-39 23433149-13 2013 PDTC can inhibit the expression of CTGF, thus reducing the lung injury in rats with PQ poisoning. Paraquat 84-86 cellular communication network factor 2 Rattus norvegicus 35-39 23433149-7 2013 The mRNA expression of CTGF in the PQ group began to rise markedly on the 1st day, increased rapidly from the 3rd to the 14th day, and remained at a relatively high level from the 28th to the 56th day, significantly higher than that in the control group at each time point (P < 0.01). Paraquat 35-37 cellular communication network factor 2 Rattus norvegicus 23-27 23433150-0 2013 [Hypoxia-inducible factor-1alpha expression in renal tissue of rats with paraquat poisoning]. Paraquat 73-81 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 0-32 23433149-12 2013 CONCLUSION: In PQ-induced pulmonary fibrosis, the expression of CTGF keeps rising, and the collagen secretion and matrix synthesis are increased probably by upregulating the transcriptional levels of Col I and Col III; CTGF plays an important role in PQ-induced pulmonary fibrosis. Paraquat 15-17 cellular communication network factor 2 Rattus norvegicus 64-68 23433150-8 2013 The protein expression of HIF-1alpha in PQ group increased significantly at 6h and reached the peak level at 72 h, with a significant difference from that in the control group at 6, 12, 24, 48, 72, and 120 h (P < 0.05). Paraquat 40-42 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 26-36 22816731-5 2012 RESULTS: In dopaminergic cells, toxicity induced by paraquat or 6-hydroxydopamine (6-OHDA) was inhibited by GRX1 overexpression, while its knock-down sensitized cells to paraquat-induced cell death. Paraquat 52-60 glutaredoxin Mus musculus 108-112 23433150-9 2013 The protein expression of TGF-beta in PQ group began to rise at 24 h, reached the peak level at 72 h, and declined at 120 h, with a significant difference from that in the control group at 24, 48, and 72 h (P < 0.05). Paraquat 38-40 transforming growth factor, beta 1 Rattus norvegicus 26-34 23433150-11 2013 The pathological changes of renal tissue mainly included the degeneration and necrosis of renal tubular epithelial cells, which worsened as the time went on and appeared less severe at 120 h. CONCLUSION: The HIF-1alpha expression in renal tissue increases significantly in the early stage of PQ poisoning, which is associated with increased BLA and SCr levels and causes upregulated expression of TGF-beta that promotes renal fibrosis. Paraquat 292-294 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 208-218 25215107-10 2013 The levels of MDA, MPO, and ROS were significantly higher in the paraquat group than in the normal control group after 24-hour-exposure. Paraquat 65-73 myeloperoxidase Homo sapiens 19-22 25215107-11 2013 And the survival rate of the paraquat+ulinastatin group was higher than that of the paraquat group, but lower than that of the normal control group. Paraquat 29-37 alpha-1-microglobulin/bikunin precursor Homo sapiens 38-49 25215107-13 2013 CONCLUSION: Ulinastatin can alleviate the paraquat-induced A549 cell damage by reducing oxidative stress. Paraquat 42-50 alpha-1-microglobulin/bikunin precursor Homo sapiens 12-23 22816731-5 2012 RESULTS: In dopaminergic cells, toxicity induced by paraquat or 6-hydroxydopamine (6-OHDA) was inhibited by GRX1 overexpression, while its knock-down sensitized cells to paraquat-induced cell death. Paraquat 170-178 glutaredoxin Mus musculus 108-112 22816731-8 2012 Paraquat induced the degradation of FLI-I and REPS2 proteins, which corresponded with the activation of caspase 3 and cell death progression. Paraquat 0-8 flightless I actin binding protein Mus musculus 36-41 22816731-8 2012 Paraquat induced the degradation of FLI-I and REPS2 proteins, which corresponded with the activation of caspase 3 and cell death progression. Paraquat 0-8 RALBP1 associated Eps domain containing protein 2 Mus musculus 46-51 22816731-8 2012 Paraquat induced the degradation of FLI-I and REPS2 proteins, which corresponded with the activation of caspase 3 and cell death progression. Paraquat 0-8 caspase 3 Mus musculus 104-113 22816731-9 2012 GRX1 overexpression reduced both the degradation and deglutathionylation of FLI-I and REPS2, while stable overexpression of REPS2 reduced paraquat toxicity. Paraquat 138-146 RALBP1 associated Eps domain containing protein 2 Mus musculus 124-129 22816731-10 2012 A decrease in glutathionylated proteins and REPS2 levels was also observed in the substantia nigra of mice treated with paraquat. Paraquat 120-128 RALBP1 associated Eps domain containing protein 2 Mus musculus 44-49 22816731-11 2012 INNOVATION: We have identified novel protein targets of glutathionylation in dopaminergic cells and demonstrated the protective role of GRX1-mediated protein glutathionylation against paraquat-induced toxicity. Paraquat 184-192 glutaredoxin Mus musculus 136-140 23085521-5 2012 In this study, we investigated the phenotype of the xCT-deficient mice under paraquat-induced oxidative stress. Paraquat 77-85 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 52-55 23085521-6 2012 At a paraquat dose of 45mg/kg, the survival rate of the xCT-deficient mice was significantly lower than that of the wild-type mice. Paraquat 5-13 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 56-59 23085521-8 2012 Histopathological examinations showed that paraquat administration worsened the alveolar structure of the xCT-deficient mice compared with the wild-type mice. Paraquat 43-51 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 106-109 23085521-9 2012 After paraquat treatment, obvious 8-hydroxy-2"-deoxyguanosine and 4-hydroxy-2-nonenal reactivity was detected in the lungs of the xCT-deficient mice. Paraquat 6-14 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 130-133 23085521-10 2012 Although xCT expression was slightly detectable in the lungs of the normal wild-type mice, paraquat administration induced xCT mRNA expression in the lung. Paraquat 91-99 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 123-126 23085521-12 2012 GSH levels in bronchoalveolar lavage fluid were significantly higher in the paraquat-treated wild-type mice than in the paraquat-treated xCT-deficient mice. Paraquat 120-128 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 137-140 22816731-12 2012 CONCLUSIONS: These results demonstrate a protective role for GRX1 and increased protein glutathionylation in dopaminergic cell death induced by paraquat, and identify a novel protective role for REPS2. Paraquat 144-152 glutaredoxin Mus musculus 61-65 22464403-0 2012 The changes of calretinin immunoreactivity in paraquat-induced nephrotoxic rats. Paraquat 46-54 calbindin 2 Rattus norvegicus 15-25 22464403-2 2012 Since paraquat causes degeneration in the brush border-bearing proximal tubule cells in rat kidneys, we investigated the changes of calretinin immunoreactivity in the proximal tubule cells of paraquat-induced nephrotoxicity in experimental male Sprague-Dawley rats following chitosan oligosaccharide pretreatment to investigate its protective properties. Paraquat 192-200 calbindin 2 Rattus norvegicus 132-142 22464403-9 2012 These findings suggested that calretinin is a possible and more useful histopathological marker for proximal tubule cells in paraquat-induced nephrotoxic rats. Paraquat 125-133 calbindin 2 Rattus norvegicus 30-40 23240748-11 2012 The expression of alpha-smooth muscle actin in the lung tissue was significantly increased in the 12-h group (alpha = 0.05) and remained at the same level after 12 h. CONCLUSION: The paraquat-induced pulmonary fibrosis in rats began at an early stage of inflammation. Paraquat 183-191 actin gamma 2, smooth muscle Rattus norvegicus 18-43 23427393-8 2012 RESULTS: TGF-beta1 and PIIIP levels were significantly higher in PQ poisoning patients and increased over time (Groups A and B vs C, P < 0.01). Paraquat 65-67 transforming growth factor beta 1 Homo sapiens 9-18 23023206-4 2012 The expression of apolipoprotein E (ApoE), preprohaptoglobin (Pphg), a precursor of haptoglobin (Hp), and complement component 3 (C3) proteins was greatly induced by PQ exposure while the expression of fibrinogen gamma-chain (FGG) and Ac-158 was dramatically reduced. Paraquat 166-168 apolipoprotein E Rattus norvegicus 18-34 23023206-4 2012 The expression of apolipoprotein E (ApoE), preprohaptoglobin (Pphg), a precursor of haptoglobin (Hp), and complement component 3 (C3) proteins was greatly induced by PQ exposure while the expression of fibrinogen gamma-chain (FGG) and Ac-158 was dramatically reduced. Paraquat 166-168 apolipoprotein E Rattus norvegicus 36-40 23023206-4 2012 The expression of apolipoprotein E (ApoE), preprohaptoglobin (Pphg), a precursor of haptoglobin (Hp), and complement component 3 (C3) proteins was greatly induced by PQ exposure while the expression of fibrinogen gamma-chain (FGG) and Ac-158 was dramatically reduced. Paraquat 166-168 haptoglobin Rattus norvegicus 49-60 23023206-4 2012 The expression of apolipoprotein E (ApoE), preprohaptoglobin (Pphg), a precursor of haptoglobin (Hp), and complement component 3 (C3) proteins was greatly induced by PQ exposure while the expression of fibrinogen gamma-chain (FGG) and Ac-158 was dramatically reduced. Paraquat 166-168 complement C3 Rattus norvegicus 106-128 23023206-4 2012 The expression of apolipoprotein E (ApoE), preprohaptoglobin (Pphg), a precursor of haptoglobin (Hp), and complement component 3 (C3) proteins was greatly induced by PQ exposure while the expression of fibrinogen gamma-chain (FGG) and Ac-158 was dramatically reduced. Paraquat 166-168 complement C3 Rattus norvegicus 130-132 23023206-4 2012 The expression of apolipoprotein E (ApoE), preprohaptoglobin (Pphg), a precursor of haptoglobin (Hp), and complement component 3 (C3) proteins was greatly induced by PQ exposure while the expression of fibrinogen gamma-chain (FGG) and Ac-158 was dramatically reduced. Paraquat 166-168 fibrinogen gamma chain Rattus norvegicus 202-224 23023206-4 2012 The expression of apolipoprotein E (ApoE), preprohaptoglobin (Pphg), a precursor of haptoglobin (Hp), and complement component 3 (C3) proteins was greatly induced by PQ exposure while the expression of fibrinogen gamma-chain (FGG) and Ac-158 was dramatically reduced. Paraquat 166-168 fibrinogen gamma chain Rattus norvegicus 226-229 23023206-6 2012 The expression levels of ApoE, Hp and FGG were significantly altered in the presence of PQ in both rat and human serum suggesting that these proteins may be appropriate candidate molecular biomarkers for the early diagnosis of acute PQ intoxication. Paraquat 88-90 apolipoprotein E Rattus norvegicus 25-29 23023206-6 2012 The expression levels of ApoE, Hp and FGG were significantly altered in the presence of PQ in both rat and human serum suggesting that these proteins may be appropriate candidate molecular biomarkers for the early diagnosis of acute PQ intoxication. Paraquat 88-90 fibrinogen gamma chain Rattus norvegicus 38-41 23023206-6 2012 The expression levels of ApoE, Hp and FGG were significantly altered in the presence of PQ in both rat and human serum suggesting that these proteins may be appropriate candidate molecular biomarkers for the early diagnosis of acute PQ intoxication. Paraquat 233-235 apolipoprotein E Rattus norvegicus 25-29 23023206-6 2012 The expression levels of ApoE, Hp and FGG were significantly altered in the presence of PQ in both rat and human serum suggesting that these proteins may be appropriate candidate molecular biomarkers for the early diagnosis of acute PQ intoxication. Paraquat 233-235 fibrinogen gamma chain Rattus norvegicus 38-41 22987761-5 2012 SCG3 was highly expressed in SH-SY5Y cells, and SCG3 mRNA and protein levels were dramatically decreased after PQ treatment. Paraquat 111-113 secretogranin III Homo sapiens 0-4 22987761-5 2012 SCG3 was highly expressed in SH-SY5Y cells, and SCG3 mRNA and protein levels were dramatically decreased after PQ treatment. Paraquat 111-113 secretogranin III Homo sapiens 48-52 22987761-6 2012 Apoptosis induced by PQ is associated with caspase activation and decreased SCG3 expression, and restoration of SCG3 expression is observed after treatment with caspase inhibitors. Paraquat 21-23 secretogranin III Homo sapiens 76-80 23427393-11 2012 PQ poisoning patients showed remarkably high levels of TGF-beta1 and PIIIP, which increased as PQ-induced pulmonary fibrosis progressed. Paraquat 0-2 transforming growth factor beta 1 Homo sapiens 55-64 23427393-11 2012 PQ poisoning patients showed remarkably high levels of TGF-beta1 and PIIIP, which increased as PQ-induced pulmonary fibrosis progressed. Paraquat 95-97 transforming growth factor beta 1 Homo sapiens 55-64 23427393-12 2012 CONCLUSION: Treatment with intravenous Xuebijing plus conventional therapy significantly lowered TGF-beta1 and PIIIP levels, which indicates therapeutic efficacy in the treatment of PQ poisoning patients. Paraquat 182-184 transforming growth factor beta 1 Homo sapiens 97-106 22486562-7 2012 Menadione and paraquat, 2 pro-oxidants metabolized via NQO1, induced KLF6(Full) mRNA in a thiol-dependent manner. Paraquat 14-22 NAD(P)H quinone dehydrogenase 1 Homo sapiens 55-59 22983789-1 2012 The present study was aimed at determining the role of paraquat (PQ) in the activation of the NF-E2-related factor 2 (Nrf2)/heme oxygenase 1 (HO-1) pathway and the possible neuroprotective effects of tert-butylhydroquinone (tBHQ) pretreatment on PQ-induced neurodegeneration in vivo and in vitro. Paraquat 55-63 nuclear factor, erythroid derived 2, like 2 Mus musculus 94-116 22983789-1 2012 The present study was aimed at determining the role of paraquat (PQ) in the activation of the NF-E2-related factor 2 (Nrf2)/heme oxygenase 1 (HO-1) pathway and the possible neuroprotective effects of tert-butylhydroquinone (tBHQ) pretreatment on PQ-induced neurodegeneration in vivo and in vitro. Paraquat 55-63 nuclear factor, erythroid derived 2, like 2 Mus musculus 118-122 22983789-1 2012 The present study was aimed at determining the role of paraquat (PQ) in the activation of the NF-E2-related factor 2 (Nrf2)/heme oxygenase 1 (HO-1) pathway and the possible neuroprotective effects of tert-butylhydroquinone (tBHQ) pretreatment on PQ-induced neurodegeneration in vivo and in vitro. Paraquat 55-63 heme oxygenase 1 Mus musculus 124-140 22983789-1 2012 The present study was aimed at determining the role of paraquat (PQ) in the activation of the NF-E2-related factor 2 (Nrf2)/heme oxygenase 1 (HO-1) pathway and the possible neuroprotective effects of tert-butylhydroquinone (tBHQ) pretreatment on PQ-induced neurodegeneration in vivo and in vitro. Paraquat 55-63 heme oxygenase 1 Mus musculus 142-146 22983789-1 2012 The present study was aimed at determining the role of paraquat (PQ) in the activation of the NF-E2-related factor 2 (Nrf2)/heme oxygenase 1 (HO-1) pathway and the possible neuroprotective effects of tert-butylhydroquinone (tBHQ) pretreatment on PQ-induced neurodegeneration in vivo and in vitro. Paraquat 65-67 nuclear factor, erythroid derived 2, like 2 Mus musculus 94-116 22983789-1 2012 The present study was aimed at determining the role of paraquat (PQ) in the activation of the NF-E2-related factor 2 (Nrf2)/heme oxygenase 1 (HO-1) pathway and the possible neuroprotective effects of tert-butylhydroquinone (tBHQ) pretreatment on PQ-induced neurodegeneration in vivo and in vitro. Paraquat 65-67 nuclear factor, erythroid derived 2, like 2 Mus musculus 118-122 22983789-1 2012 The present study was aimed at determining the role of paraquat (PQ) in the activation of the NF-E2-related factor 2 (Nrf2)/heme oxygenase 1 (HO-1) pathway and the possible neuroprotective effects of tert-butylhydroquinone (tBHQ) pretreatment on PQ-induced neurodegeneration in vivo and in vitro. Paraquat 65-67 heme oxygenase 1 Mus musculus 124-140 22983789-1 2012 The present study was aimed at determining the role of paraquat (PQ) in the activation of the NF-E2-related factor 2 (Nrf2)/heme oxygenase 1 (HO-1) pathway and the possible neuroprotective effects of tert-butylhydroquinone (tBHQ) pretreatment on PQ-induced neurodegeneration in vivo and in vitro. Paraquat 65-67 heme oxygenase 1 Mus musculus 142-146 22983789-1 2012 The present study was aimed at determining the role of paraquat (PQ) in the activation of the NF-E2-related factor 2 (Nrf2)/heme oxygenase 1 (HO-1) pathway and the possible neuroprotective effects of tert-butylhydroquinone (tBHQ) pretreatment on PQ-induced neurodegeneration in vivo and in vitro. Paraquat 246-248 nuclear factor, erythroid derived 2, like 2 Mus musculus 118-122 22983789-1 2012 The present study was aimed at determining the role of paraquat (PQ) in the activation of the NF-E2-related factor 2 (Nrf2)/heme oxygenase 1 (HO-1) pathway and the possible neuroprotective effects of tert-butylhydroquinone (tBHQ) pretreatment on PQ-induced neurodegeneration in vivo and in vitro. Paraquat 246-248 heme oxygenase 1 Mus musculus 142-146 22983789-2 2012 7 mg/kg PQ treatment of male C57BL/6 mice caused decreased spontaneous locomotor activity, decreased tyrosine hydroxylase (TH)-positive neurons, increased terminal deoxynucleotidyl transferase-mediated dUTP biotin nick end-labeling (TUNEL)-positive cells in the substantia nigra, as well as increased protein levels of both nuclear Nrf2 and HO-1. Paraquat 8-10 tyrosine hydroxylase Mus musculus 101-121 22983789-2 2012 7 mg/kg PQ treatment of male C57BL/6 mice caused decreased spontaneous locomotor activity, decreased tyrosine hydroxylase (TH)-positive neurons, increased terminal deoxynucleotidyl transferase-mediated dUTP biotin nick end-labeling (TUNEL)-positive cells in the substantia nigra, as well as increased protein levels of both nuclear Nrf2 and HO-1. Paraquat 8-10 tyrosine hydroxylase Mus musculus 123-125 22983789-2 2012 7 mg/kg PQ treatment of male C57BL/6 mice caused decreased spontaneous locomotor activity, decreased tyrosine hydroxylase (TH)-positive neurons, increased terminal deoxynucleotidyl transferase-mediated dUTP biotin nick end-labeling (TUNEL)-positive cells in the substantia nigra, as well as increased protein levels of both nuclear Nrf2 and HO-1. Paraquat 8-10 nuclear factor, erythroid derived 2, like 2 Mus musculus 332-336 22983789-2 2012 7 mg/kg PQ treatment of male C57BL/6 mice caused decreased spontaneous locomotor activity, decreased tyrosine hydroxylase (TH)-positive neurons, increased terminal deoxynucleotidyl transferase-mediated dUTP biotin nick end-labeling (TUNEL)-positive cells in the substantia nigra, as well as increased protein levels of both nuclear Nrf2 and HO-1. Paraquat 8-10 heme oxygenase 1 Mus musculus 341-345 22983789-5 2012 The dual-luciferase reporter gene also revealed that the transcriptional activation of HO-1 gene expression of the antioxidant responsive element via Nrf2 occurred as a consequence of 100 and 300 muM PQ exposure. Paraquat 200-202 heme oxygenase 1 Rattus norvegicus 87-91 22983789-5 2012 The dual-luciferase reporter gene also revealed that the transcriptional activation of HO-1 gene expression of the antioxidant responsive element via Nrf2 occurred as a consequence of 100 and 300 muM PQ exposure. Paraquat 200-202 NFE2 like bZIP transcription factor 2 Rattus norvegicus 150-154 22983789-6 2012 Collectively, these results clearly indicated for the first time that the Nrf2/HO-1 pathway in the substantia nigra was activated by PQ, and pretreatment with tBHQ conferred neuroprotection against PQ-induced Parkinsonism presumably by increasing Nrf2 and HO-1 expression. Paraquat 133-135 NFE2 like bZIP transcription factor 2 Rattus norvegicus 74-78 22983789-6 2012 Collectively, these results clearly indicated for the first time that the Nrf2/HO-1 pathway in the substantia nigra was activated by PQ, and pretreatment with tBHQ conferred neuroprotection against PQ-induced Parkinsonism presumably by increasing Nrf2 and HO-1 expression. Paraquat 133-135 heme oxygenase 1 Rattus norvegicus 79-83 22983789-6 2012 Collectively, these results clearly indicated for the first time that the Nrf2/HO-1 pathway in the substantia nigra was activated by PQ, and pretreatment with tBHQ conferred neuroprotection against PQ-induced Parkinsonism presumably by increasing Nrf2 and HO-1 expression. Paraquat 198-200 NFE2 like bZIP transcription factor 2 Rattus norvegicus 74-78 22983789-6 2012 Collectively, these results clearly indicated for the first time that the Nrf2/HO-1 pathway in the substantia nigra was activated by PQ, and pretreatment with tBHQ conferred neuroprotection against PQ-induced Parkinsonism presumably by increasing Nrf2 and HO-1 expression. Paraquat 198-200 heme oxygenase 1 Rattus norvegicus 79-83 22983789-6 2012 Collectively, these results clearly indicated for the first time that the Nrf2/HO-1 pathway in the substantia nigra was activated by PQ, and pretreatment with tBHQ conferred neuroprotection against PQ-induced Parkinsonism presumably by increasing Nrf2 and HO-1 expression. Paraquat 198-200 NFE2 like bZIP transcription factor 2 Rattus norvegicus 247-251 22983789-6 2012 Collectively, these results clearly indicated for the first time that the Nrf2/HO-1 pathway in the substantia nigra was activated by PQ, and pretreatment with tBHQ conferred neuroprotection against PQ-induced Parkinsonism presumably by increasing Nrf2 and HO-1 expression. Paraquat 198-200 heme oxygenase 1 Rattus norvegicus 256-260 22486562-7 2012 Menadione and paraquat, 2 pro-oxidants metabolized via NQO1, induced KLF6(Full) mRNA in a thiol-dependent manner. Paraquat 14-22 Kruppel like factor 6 Homo sapiens 69-73 22678742-0 2012 Paraquat induces lung alveolar epithelial cell apoptosis via Nrf-2-regulated mitochondrial dysfunction and ER stress. Paraquat 0-8 NFE2 like bZIP transcription factor 2 Homo sapiens 61-66 23077033-5 2012 Here, using paraquat (PQ)-based in vitro and in vivo PD models, we show that Nox1 has a crucial role in modulating the behavior of alpha-synuclein expression and aggregation in dopaminergic neurons. Paraquat 12-20 NADPH oxidase 1 Homo sapiens 77-81 23077033-5 2012 Here, using paraquat (PQ)-based in vitro and in vivo PD models, we show that Nox1 has a crucial role in modulating the behavior of alpha-synuclein expression and aggregation in dopaminergic neurons. Paraquat 12-20 synuclein alpha Homo sapiens 131-146 23077033-5 2012 Here, using paraquat (PQ)-based in vitro and in vivo PD models, we show that Nox1 has a crucial role in modulating the behavior of alpha-synuclein expression and aggregation in dopaminergic neurons. Paraquat 22-24 NADPH oxidase 1 Homo sapiens 77-81 23077033-5 2012 Here, using paraquat (PQ)-based in vitro and in vivo PD models, we show that Nox1 has a crucial role in modulating the behavior of alpha-synuclein expression and aggregation in dopaminergic neurons. Paraquat 22-24 synuclein alpha Homo sapiens 131-146 23077033-6 2012 We observed in differentiated human dopaminergic cells that Nox1 and alpha-synuclein expressions are increased under PQ exposure. Paraquat 117-119 NADPH oxidase 1 Homo sapiens 60-64 23077033-6 2012 We observed in differentiated human dopaminergic cells that Nox1 and alpha-synuclein expressions are increased under PQ exposure. Paraquat 117-119 synuclein alpha Homo sapiens 69-84 23077033-8 2012 Furthermore, in rats exposed to PQ, the selective knockdown of Nox1 in the substantia nigra, using adeno-associated virus encoding Nox1-specific shRNA, largely attenuated the PQ-mediated increase of alpha-synuclein and ubiquitin expression levels as well as alpha-synuclein aggregates (proteinase K resistant) and A11 oligomers. Paraquat 32-34 NADPH oxidase 1 Rattus norvegicus 63-67 23077033-8 2012 Furthermore, in rats exposed to PQ, the selective knockdown of Nox1 in the substantia nigra, using adeno-associated virus encoding Nox1-specific shRNA, largely attenuated the PQ-mediated increase of alpha-synuclein and ubiquitin expression levels as well as alpha-synuclein aggregates (proteinase K resistant) and A11 oligomers. Paraquat 32-34 synuclein alpha Homo sapiens 199-214 23077033-8 2012 Furthermore, in rats exposed to PQ, the selective knockdown of Nox1 in the substantia nigra, using adeno-associated virus encoding Nox1-specific shRNA, largely attenuated the PQ-mediated increase of alpha-synuclein and ubiquitin expression levels as well as alpha-synuclein aggregates (proteinase K resistant) and A11 oligomers. Paraquat 175-177 NADPH oxidase 1 Rattus norvegicus 63-67 23077033-8 2012 Furthermore, in rats exposed to PQ, the selective knockdown of Nox1 in the substantia nigra, using adeno-associated virus encoding Nox1-specific shRNA, largely attenuated the PQ-mediated increase of alpha-synuclein and ubiquitin expression levels as well as alpha-synuclein aggregates (proteinase K resistant) and A11 oligomers. Paraquat 175-177 NADPH oxidase 1 Homo sapiens 131-135 23077033-8 2012 Furthermore, in rats exposed to PQ, the selective knockdown of Nox1 in the substantia nigra, using adeno-associated virus encoding Nox1-specific shRNA, largely attenuated the PQ-mediated increase of alpha-synuclein and ubiquitin expression levels as well as alpha-synuclein aggregates (proteinase K resistant) and A11 oligomers. Paraquat 175-177 synuclein alpha Homo sapiens 199-214 23077033-8 2012 Furthermore, in rats exposed to PQ, the selective knockdown of Nox1 in the substantia nigra, using adeno-associated virus encoding Nox1-specific shRNA, largely attenuated the PQ-mediated increase of alpha-synuclein and ubiquitin expression levels as well as alpha-synuclein aggregates (proteinase K resistant) and A11 oligomers. Paraquat 175-177 synuclein alpha Homo sapiens 258-273 23077033-8 2012 Furthermore, in rats exposed to PQ, the selective knockdown of Nox1 in the substantia nigra, using adeno-associated virus encoding Nox1-specific shRNA, largely attenuated the PQ-mediated increase of alpha-synuclein and ubiquitin expression levels as well as alpha-synuclein aggregates (proteinase K resistant) and A11 oligomers. Paraquat 175-177 immunoglobulin kappa variable 3D-20 Homo sapiens 314-317 23045187-12 2012 In men with functional GSTT1, the odds ratio (OR) for association of PD with paraquat use was 1.5 (95% confidence interval [CI]: 0.6-3.6); in men with GSTT1*0, the OR was 11.1 (95% CI: 3.0-44.6; P interaction: 0.027). Paraquat 77-85 glutathione S-transferase theta 1 Homo sapiens 23-28 22695329-7 2012 Pre-treatment of transgenic mice with paraquat, a generator of reactive oxygen species, before injury restored the susceptibility to ischemia/reperfusion kidney injury, suggesting that STC1 protects by an anti-oxidant mechanism. Paraquat 38-46 stanniocalcin 1 Mus musculus 185-189 22710144-6 2012 Genes significantly induced by both AT and PQ in loh2 included transcription factors (ANAC042/JUB1, ANAC102, DREB19, HSFA2, RRTF1, ZAT10, ZAT12, ethylene-responsive factors), signaling compounds, ferritins, alternative oxidases, and antioxidant enzymes. Paraquat 43-45 NAC domain containing protein 42 Arabidopsis thaliana 86-93 22710144-6 2012 Genes significantly induced by both AT and PQ in loh2 included transcription factors (ANAC042/JUB1, ANAC102, DREB19, HSFA2, RRTF1, ZAT10, ZAT12, ethylene-responsive factors), signaling compounds, ferritins, alternative oxidases, and antioxidant enzymes. Paraquat 43-45 NAC domain containing protein 42 Arabidopsis thaliana 94-98 22710144-6 2012 Genes significantly induced by both AT and PQ in loh2 included transcription factors (ANAC042/JUB1, ANAC102, DREB19, HSFA2, RRTF1, ZAT10, ZAT12, ethylene-responsive factors), signaling compounds, ferritins, alternative oxidases, and antioxidant enzymes. Paraquat 43-45 NAC domain containing protein 102 Arabidopsis thaliana 100-107 22710144-6 2012 Genes significantly induced by both AT and PQ in loh2 included transcription factors (ANAC042/JUB1, ANAC102, DREB19, HSFA2, RRTF1, ZAT10, ZAT12, ethylene-responsive factors), signaling compounds, ferritins, alternative oxidases, and antioxidant enzymes. Paraquat 43-45 Integrase-type DNA-binding superfamily protein Arabidopsis thaliana 109-115 22885616-4 2012 Here methyl viologen (MV) treatment was demonstrated to increase greatly the accumulation of H(2)O(2) in MsrB7-knockdown, MsrB8-knockdown and wild-type Arabidopsis, but not in transgenic plants overexpressing MsrB7 or MsrB8. Paraquat 5-20 methionine sulfoxide reductase B7 Arabidopsis thaliana 105-110 22710144-6 2012 Genes significantly induced by both AT and PQ in loh2 included transcription factors (ANAC042/JUB1, ANAC102, DREB19, HSFA2, RRTF1, ZAT10, ZAT12, ethylene-responsive factors), signaling compounds, ferritins, alternative oxidases, and antioxidant enzymes. Paraquat 43-45 heat shock transcription factor A2 Arabidopsis thaliana 117-122 22885616-4 2012 Here methyl viologen (MV) treatment was demonstrated to increase greatly the accumulation of H(2)O(2) in MsrB7-knockdown, MsrB8-knockdown and wild-type Arabidopsis, but not in transgenic plants overexpressing MsrB7 or MsrB8. Paraquat 5-20 methionine sulfoxide reductase B8 Arabidopsis thaliana 122-127 22885616-4 2012 Here methyl viologen (MV) treatment was demonstrated to increase greatly the accumulation of H(2)O(2) in MsrB7-knockdown, MsrB8-knockdown and wild-type Arabidopsis, but not in transgenic plants overexpressing MsrB7 or MsrB8. Paraquat 5-20 methionine sulfoxide reductase B7 Arabidopsis thaliana 209-214 22885616-4 2012 Here methyl viologen (MV) treatment was demonstrated to increase greatly the accumulation of H(2)O(2) in MsrB7-knockdown, MsrB8-knockdown and wild-type Arabidopsis, but not in transgenic plants overexpressing MsrB7 or MsrB8. Paraquat 5-20 methionine sulfoxide reductase B8 Arabidopsis thaliana 218-223 22885616-4 2012 Here methyl viologen (MV) treatment was demonstrated to increase greatly the accumulation of H(2)O(2) in MsrB7-knockdown, MsrB8-knockdown and wild-type Arabidopsis, but not in transgenic plants overexpressing MsrB7 or MsrB8. Paraquat 22-24 methionine sulfoxide reductase B7 Arabidopsis thaliana 105-110 22885616-4 2012 Here methyl viologen (MV) treatment was demonstrated to increase greatly the accumulation of H(2)O(2) in MsrB7-knockdown, MsrB8-knockdown and wild-type Arabidopsis, but not in transgenic plants overexpressing MsrB7 or MsrB8. Paraquat 22-24 methionine sulfoxide reductase B8 Arabidopsis thaliana 122-127 22885616-4 2012 Here methyl viologen (MV) treatment was demonstrated to increase greatly the accumulation of H(2)O(2) in MsrB7-knockdown, MsrB8-knockdown and wild-type Arabidopsis, but not in transgenic plants overexpressing MsrB7 or MsrB8. Paraquat 22-24 methionine sulfoxide reductase B7 Arabidopsis thaliana 209-214 22710144-6 2012 Genes significantly induced by both AT and PQ in loh2 included transcription factors (ANAC042/JUB1, ANAC102, DREB19, HSFA2, RRTF1, ZAT10, ZAT12, ethylene-responsive factors), signaling compounds, ferritins, alternative oxidases, and antioxidant enzymes. Paraquat 43-45 redox responsive transcription factor 1 Arabidopsis thaliana 124-129 22710144-6 2012 Genes significantly induced by both AT and PQ in loh2 included transcription factors (ANAC042/JUB1, ANAC102, DREB19, HSFA2, RRTF1, ZAT10, ZAT12, ethylene-responsive factors), signaling compounds, ferritins, alternative oxidases, and antioxidant enzymes. Paraquat 43-45 salt tolerance zinc finger Arabidopsis thaliana 131-136 22710144-6 2012 Genes significantly induced by both AT and PQ in loh2 included transcription factors (ANAC042/JUB1, ANAC102, DREB19, HSFA2, RRTF1, ZAT10, ZAT12, ethylene-responsive factors), signaling compounds, ferritins, alternative oxidases, and antioxidant enzymes. Paraquat 43-45 C2H2-type zinc finger family protein Arabidopsis thaliana 138-143 22885616-4 2012 Here methyl viologen (MV) treatment was demonstrated to increase greatly the accumulation of H(2)O(2) in MsrB7-knockdown, MsrB8-knockdown and wild-type Arabidopsis, but not in transgenic plants overexpressing MsrB7 or MsrB8. Paraquat 22-24 methionine sulfoxide reductase B8 Arabidopsis thaliana 218-223 22885616-5 2012 The reduction in H(2)O(2) level under MV treatment in these overexpressing plants coincided with increased activity of glutathione S-transferase (GST), a herbicide-detoxifying enzyme. Paraquat 38-40 glutathione S-transferase PHI 10 Arabidopsis thaliana 119-144 22885616-5 2012 The reduction in H(2)O(2) level under MV treatment in these overexpressing plants coincided with increased activity of glutathione S-transferase (GST), a herbicide-detoxifying enzyme. Paraquat 38-40 glutathione S-transferase PHI 10 Arabidopsis thaliana 146-149 22773682-3 2012 The transcript and protein levels of AtGPX8 in Arabidopsis were up-regulated coordinately in response to oxidative damage caused by high-light (HL) stress or treatment with paraquat (PQ). Paraquat 173-181 glutathione peroxidase 8 Arabidopsis thaliana 37-43 22402261-2 2012 We found that SBPase was rapidly carbonylated in response to methyl viologen (MV) treatments in detached leaves of Arabidopsis plants. Paraquat 61-76 sedoheptulose-bisphosphatase Arabidopsis thaliana 14-20 22773682-3 2012 The transcript and protein levels of AtGPX8 in Arabidopsis were up-regulated coordinately in response to oxidative damage caused by high-light (HL) stress or treatment with paraquat (PQ). Paraquat 183-185 glutathione peroxidase 8 Arabidopsis thaliana 37-43 22773682-4 2012 Furthermore, the knockout Arabidopsis mutants of AtGPX8 (KO-gpx8) exhibited increased sensitivity to oxidative damage caused by PQ treatment in root elongation compared with the wild-type plants. Paraquat 128-130 glutathione peroxidase 8 Arabidopsis thaliana 49-55 22773682-4 2012 Furthermore, the knockout Arabidopsis mutants of AtGPX8 (KO-gpx8) exhibited increased sensitivity to oxidative damage caused by PQ treatment in root elongation compared with the wild-type plants. Paraquat 128-130 glutathione peroxidase 8 Arabidopsis thaliana 60-64 22773682-6 2012 The levels of oxidized proteins in the KO-gpx8 and Ox-AtGPX8 lines were enhanced and suppressed, respectively, compared with the wild-type plants under HL stress or PQ treatment. Paraquat 165-167 glutathione peroxidase 8 Arabidopsis thaliana 42-46 22773682-6 2012 The levels of oxidized proteins in the KO-gpx8 and Ox-AtGPX8 lines were enhanced and suppressed, respectively, compared with the wild-type plants under HL stress or PQ treatment. Paraquat 165-167 glutathione peroxidase 8 Arabidopsis thaliana 54-60 22773682-9 2012 Oxidative DNA damage under treatment with PQ increased in the wild-type and KO-gpx8 plants, while it decreased in the OX-AtGPX8 plants. Paraquat 42-44 glutathione peroxidase 8 Arabidopsis thaliana 79-83 22773682-9 2012 Oxidative DNA damage under treatment with PQ increased in the wild-type and KO-gpx8 plants, while it decreased in the OX-AtGPX8 plants. Paraquat 42-44 glutathione peroxidase 8 Arabidopsis thaliana 121-127 23257085-10 2012 RESULTS: Compared with the normal control group, the PQ group showed significantly higher lung wet/dry weight ratios at 3 and 7 days after PQ exposure and significantly higher plasma TNF-alpha and MDA levels at 1, 3, and 7 days after PQ exposure (P < 0.01). Paraquat 53-55 tumor necrosis factor Rattus norvegicus 183-192 23257085-14 2012 After 6 hours of PQ exposure, intravenous injection of 1x10(7) BMSCs can result in significant decreases in lung wet/dry weight ratio and plasma TNF-alpha and MDA levels. Paraquat 17-19 tumor necrosis factor Rattus norvegicus 145-154 23257087-10 2012 The protein content of TGF-beta(1) and the activities of NF-kappaB p65 and TNF-alpha in the PQ group and C-PC group were significantly higher than those in the normal control group, while the indices in the C-PC group were significantly lower than those in the PQ group (P < 0.05, P < 0.01). Paraquat 92-94 transforming growth factor, beta 1 Rattus norvegicus 23-34 22493042-0 2012 Resveratrol inhibits paraquat-induced oxidative stress and fibrogenic response by activating the nuclear factor erythroid 2-related factor 2 pathway. Paraquat 21-29 NFE2 like bZIP transcription factor 2 Homo sapiens 97-140 23257087-10 2012 The protein content of TGF-beta(1) and the activities of NF-kappaB p65 and TNF-alpha in the PQ group and C-PC group were significantly higher than those in the normal control group, while the indices in the C-PC group were significantly lower than those in the PQ group (P < 0.05, P < 0.01). Paraquat 92-94 tumor necrosis factor Rattus norvegicus 75-84 23257087-10 2012 The protein content of TGF-beta(1) and the activities of NF-kappaB p65 and TNF-alpha in the PQ group and C-PC group were significantly higher than those in the normal control group, while the indices in the C-PC group were significantly lower than those in the PQ group (P < 0.05, P < 0.01). Paraquat 261-263 transforming growth factor, beta 1 Rattus norvegicus 23-34 22931872-1 2012 OBJECTIVE: To evaluate the therapeutic effects of epidermal growth factor (EGF) combined with plasma cryoprecipitate (CRYO) on the corneal injury induced by paraquat (PQ). Paraquat 157-165 pro-epidermal growth factor Oryctolagus cuniculus 50-73 22931872-1 2012 OBJECTIVE: To evaluate the therapeutic effects of epidermal growth factor (EGF) combined with plasma cryoprecipitate (CRYO) on the corneal injury induced by paraquat (PQ). Paraquat 157-165 pro-epidermal growth factor Oryctolagus cuniculus 75-78 22931872-7 2012 CONCLUSION: EGF and EGF plus CRYO could be used to treat the corneal injury induced by paraquat. Paraquat 87-95 pro-epidermal growth factor Oryctolagus cuniculus 12-15 22931872-7 2012 CONCLUSION: EGF and EGF plus CRYO could be used to treat the corneal injury induced by paraquat. Paraquat 87-95 pro-epidermal growth factor Oryctolagus cuniculus 20-23 22210019-10 2012 Our results show that PTX3 is a useful biomarker of severity and outcome predictor in paraquat poisoning. Paraquat 86-94 pentraxin 3 Homo sapiens 22-26 22721943-0 2012 Protective role of glutathione reductase in paraquat induced neurotoxicity. Paraquat 44-52 glutathione-disulfide reductase Rattus norvegicus 19-40 22721943-3 2012 Focus was on the role of glutathione (GSH) cycle and to examine whether the pre-treatment with enzyme glutathione reductase (GR) could protect the vulnerable brain regions (VBRs) against harmful oxidative effect of PQ. Paraquat 215-217 glutathione-disulfide reductase Rattus norvegicus 102-123 22721943-3 2012 Focus was on the role of glutathione (GSH) cycle and to examine whether the pre-treatment with enzyme glutathione reductase (GR) could protect the vulnerable brain regions (VBRs) against harmful oxidative effect of PQ. Paraquat 215-217 glutathione-disulfide reductase Rattus norvegicus 125-127 22491967-7 2012 Surprisingly, paraquat-induced cell death, which harbours some characteristics of apoptosis such as cyt c release and caspase-3 activation, is not modulated by Bcl-2 and caspase inhibitors, suggesting that paraquat also triggers non-apoptotic cell death signals. Paraquat 14-22 cytochrome c, somatic Homo sapiens 100-105 22491967-7 2012 Surprisingly, paraquat-induced cell death, which harbours some characteristics of apoptosis such as cyt c release and caspase-3 activation, is not modulated by Bcl-2 and caspase inhibitors, suggesting that paraquat also triggers non-apoptotic cell death signals. Paraquat 14-22 caspase 3 Homo sapiens 118-127 22493042-4 2012 Here, we analyzed the molecular mechanism of the fibrogenic response to PQ and its inhibition by Res and Nrf2. Paraquat 72-74 NFE2 like bZIP transcription factor 2 Homo sapiens 105-109 22493042-7 2012 PQ at 10 muM stimulated production of inflammatory and profibrogenic factors (tumor necrosis factor alpha, interleukin 6, and transforming growth factor beta1) and induced the transformation of normal human lung fibroblasts (WI38-VA13) to myofibroblasts; both effects were inhibited by Res. Paraquat 0-2 tumor necrosis factor Homo sapiens 78-105 22493042-7 2012 PQ at 10 muM stimulated production of inflammatory and profibrogenic factors (tumor necrosis factor alpha, interleukin 6, and transforming growth factor beta1) and induced the transformation of normal human lung fibroblasts (WI38-VA13) to myofibroblasts; both effects were inhibited by Res. Paraquat 0-2 interleukin 6 Homo sapiens 107-120 22493042-7 2012 PQ at 10 muM stimulated production of inflammatory and profibrogenic factors (tumor necrosis factor alpha, interleukin 6, and transforming growth factor beta1) and induced the transformation of normal human lung fibroblasts (WI38-VA13) to myofibroblasts; both effects were inhibited by Res. Paraquat 0-2 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 153-158 22493042-9 2012 On the other hand, knockout or knockdown of Nrf2 markedly increased PQ-induced cytotoxicity, cytokine production, and myofibroblast transformation and abolished protection by Res. Paraquat 68-70 NFE2 like bZIP transcription factor 2 Homo sapiens 44-48 22493042-10 2012 The findings demonstrate that Res attenuates PQ-induced reactive oxygen species production, inflammation, and fibrotic reactions by activating Nrf2 signaling. Paraquat 45-47 NFE2 like bZIP transcription factor 2 Homo sapiens 143-147 22581813-0 2012 Effects of RNA interference-induced Smad3 gene silencing on pulmonary fibrosis caused by paraquat in mice. Paraquat 89-97 SMAD family member 3 Mus musculus 36-41 21482445-0 2012 Interferon-gamma plays a role in paraquat-induced neurodegeneration involving oxidative and proinflammatory pathways. Paraquat 33-41 interferon gamma Homo sapiens 0-16 21482445-4 2012 Indeed, the present investigation demonstrated that genetic deletion of IFN-gamma protected substantia nigra pars compacta (SNc) dopamine (DA) neurons from the toxic effects of the pesticide, paraquat, and normalized changes in inflammatory and oxidative factors within this brain region. Paraquat 192-200 interferon gamma Homo sapiens 72-81 21482445-6 2012 Moreover, paraquat transiently suppressed substantia nigra pars compacta expression of trophic and proneuroplastic factors (cyclic-AMP response element binding protein [CREB], brain-derived neurotrophic factor [BDNF]), and IFN-gamma deficiency again reversed these effects. Paraquat 10-18 cAMP responsive element binding protein 1 Homo sapiens 124-167 21482445-6 2012 Moreover, paraquat transiently suppressed substantia nigra pars compacta expression of trophic and proneuroplastic factors (cyclic-AMP response element binding protein [CREB], brain-derived neurotrophic factor [BDNF]), and IFN-gamma deficiency again reversed these effects. Paraquat 10-18 cAMP responsive element binding protein 1 Homo sapiens 169-173 21482445-6 2012 Moreover, paraquat transiently suppressed substantia nigra pars compacta expression of trophic and proneuroplastic factors (cyclic-AMP response element binding protein [CREB], brain-derived neurotrophic factor [BDNF]), and IFN-gamma deficiency again reversed these effects. Paraquat 10-18 brain derived neurotrophic factor Homo sapiens 176-209 21482445-6 2012 Moreover, paraquat transiently suppressed substantia nigra pars compacta expression of trophic and proneuroplastic factors (cyclic-AMP response element binding protein [CREB], brain-derived neurotrophic factor [BDNF]), and IFN-gamma deficiency again reversed these effects. Paraquat 10-18 brain derived neurotrophic factor Homo sapiens 211-215 21482445-7 2012 These data suggest that IFN-gamma is important for paraquat-induced neurodegeneration and the accompanying oxidative, inflammatory, and trophic changes that characterize the response to the toxin. Paraquat 51-59 interferon gamma Homo sapiens 24-33 22101472-1 2012 In the present work, the response of tobacco (Nicotiana tabaccum L.) wild-type SR1 and transgenic CAT1AS plants (with a basal reduced CAT activity) was evaluated after exposure to the herbicide paraquat (PQ). Paraquat 194-202 catalase isozyme 1 Nicotiana tabacum 98-101 22101472-6 2012 PQ decreased CAT expression in SR1 or CAT1AS plants at 3 and 21 h of treatment. Paraquat 0-2 catalase isozyme 1 Nicotiana tabacum 13-16 22101472-6 2012 PQ decreased CAT expression in SR1 or CAT1AS plants at 3 and 21 h of treatment. Paraquat 0-2 catalase isozyme 1 Nicotiana tabacum 38-42 22581813-3 2012 Thus, we sought to determine whether targeted silencing of Smad3 gene expression could inhibit PQ-induced pulmonary fibrosis in mice. Paraquat 95-97 SMAD family member 3 Mus musculus 59-64 22581813-7 2012 Thus, silencing of Smad3 appears to be a promising alternative strategy for the treatment of PQ-induced pulmonary fibrosis. Paraquat 93-95 SMAD family member 3 Mus musculus 19-24 22804981-1 2012 OBJECTIVE: To observe the expression of the matrix metalloproteinase 2 (MMP-2) and membrane-type 1 metalloproteinase (MT1-MMP) in lung of rats exposed to paraquat (PQ) and the effects of Salvia miltiorrhiza monomer IH764-3 on above expression. Paraquat 154-162 matrix metallopeptidase 2 Rattus norvegicus 44-70 22556181-1 2012 OBJECTIVE: To report on three patients with paraquat (PQ) intoxication surviving after combined therapy with hemoperfusion (HP), cyclophosphamide (CTX), and glucocorticoid. Paraquat 44-52 cytochrome P450 family 27 subfamily A member 1 Homo sapiens 147-150 22556181-1 2012 OBJECTIVE: To report on three patients with paraquat (PQ) intoxication surviving after combined therapy with hemoperfusion (HP), cyclophosphamide (CTX), and glucocorticoid. Paraquat 54-56 cytochrome P450 family 27 subfamily A member 1 Homo sapiens 147-150 22804981-1 2012 OBJECTIVE: To observe the expression of the matrix metalloproteinase 2 (MMP-2) and membrane-type 1 metalloproteinase (MT1-MMP) in lung of rats exposed to paraquat (PQ) and the effects of Salvia miltiorrhiza monomer IH764-3 on above expression. Paraquat 154-162 matrix metallopeptidase 2 Rattus norvegicus 72-77 22804981-1 2012 OBJECTIVE: To observe the expression of the matrix metalloproteinase 2 (MMP-2) and membrane-type 1 metalloproteinase (MT1-MMP) in lung of rats exposed to paraquat (PQ) and the effects of Salvia miltiorrhiza monomer IH764-3 on above expression. Paraquat 154-162 matrix metallopeptidase 14 Rattus norvegicus 118-125 22804981-1 2012 OBJECTIVE: To observe the expression of the matrix metalloproteinase 2 (MMP-2) and membrane-type 1 metalloproteinase (MT1-MMP) in lung of rats exposed to paraquat (PQ) and the effects of Salvia miltiorrhiza monomer IH764-3 on above expression. Paraquat 164-166 matrix metallopeptidase 2 Rattus norvegicus 44-70 22804981-1 2012 OBJECTIVE: To observe the expression of the matrix metalloproteinase 2 (MMP-2) and membrane-type 1 metalloproteinase (MT1-MMP) in lung of rats exposed to paraquat (PQ) and the effects of Salvia miltiorrhiza monomer IH764-3 on above expression. Paraquat 164-166 matrix metallopeptidase 2 Rattus norvegicus 72-77 22804981-1 2012 OBJECTIVE: To observe the expression of the matrix metalloproteinase 2 (MMP-2) and membrane-type 1 metalloproteinase (MT1-MMP) in lung of rats exposed to paraquat (PQ) and the effects of Salvia miltiorrhiza monomer IH764-3 on above expression. Paraquat 164-166 matrix metallopeptidase 14 Rattus norvegicus 118-125 22804981-12 2012 CONCLUSION: The expression changes of MMP-2 and MT1-MMP genes of lungs in rats intragastrically exposed to PQ could result in the unbalance the synthesis and degradation of ECM, which may be a cause of lung fibrosis. Paraquat 107-109 matrix metallopeptidase 2 Rattus norvegicus 38-43 22804981-12 2012 CONCLUSION: The expression changes of MMP-2 and MT1-MMP genes of lungs in rats intragastrically exposed to PQ could result in the unbalance the synthesis and degradation of ECM, which may be a cause of lung fibrosis. Paraquat 107-109 matrix metallopeptidase 14 Rattus norvegicus 48-55 22492932-3 2012 Here, we identified an Arabidopsis L-type amino acid transporter (LAT) family transporter, named RMV1 (resistant to methyl viologen 1), responsible for uptake of PA and its analog paraquat (PQ). Paraquat 180-188 Amino acid permease family protein Arabidopsis thaliana 97-101 22575657-4 2012 Methyl viologen treatment, mainly to enhance photosystem (PS) I-originated reactive oxygen species (ROS) production, caused more severe damage to aor than wild type (Col-0). Paraquat 0-15 Oxidoreductase, zinc-binding dehydrogenase family protein Arabidopsis thaliana 146-149 22492932-3 2012 Here, we identified an Arabidopsis L-type amino acid transporter (LAT) family transporter, named RMV1 (resistant to methyl viologen 1), responsible for uptake of PA and its analog paraquat (PQ). Paraquat 190-192 Amino acid permease family protein Arabidopsis thaliana 97-101 22492932-4 2012 The natural variation in PQ tolerance was determined in 22 Arabidopsis thaliana accessions based on the polymorphic variation of RMV1. Paraquat 25-27 Amino acid permease family protein Arabidopsis thaliana 129-133 22492932-6 2012 The Arabidopsis rmv1 mutant was highly resistant to PQ because of the reduction of PQ uptake activity. Paraquat 52-54 Amino acid permease family protein Arabidopsis thaliana 16-20 22492932-6 2012 The Arabidopsis rmv1 mutant was highly resistant to PQ because of the reduction of PQ uptake activity. Paraquat 83-85 Amino acid permease family protein Arabidopsis thaliana 16-20 22492932-8 2012 RMV1 overexpressing plants were hypersensitive to PA and PQ and showed elevated PA/PQ uptake activity, supporting the notion that PQ enters plant cells via a carrier system that inherently functions in PA transport. Paraquat 57-59 Amino acid permease family protein Arabidopsis thaliana 0-4 22492932-8 2012 RMV1 overexpressing plants were hypersensitive to PA and PQ and showed elevated PA/PQ uptake activity, supporting the notion that PQ enters plant cells via a carrier system that inherently functions in PA transport. Paraquat 83-85 Amino acid permease family protein Arabidopsis thaliana 0-4 22492932-8 2012 RMV1 overexpressing plants were hypersensitive to PA and PQ and showed elevated PA/PQ uptake activity, supporting the notion that PQ enters plant cells via a carrier system that inherently functions in PA transport. Paraquat 83-85 Amino acid permease family protein Arabidopsis thaliana 0-4 22492932-9 2012 Furthermore, we demonstrated that polymorphic variation in RMV1 controls PA/PQ uptake activity. Paraquat 76-78 Amino acid permease family protein Arabidopsis thaliana 59-63 22804935-0 2012 [The effects of Nrf2 gene expression induced by RU486 at different doses on A549 cell damage induced by paraquat]. Paraquat 104-112 NFE2 like bZIP transcription factor 2 Homo sapiens 16-20 22334051-5 2012 Maneb and paraquat reduced Cyp2d22 and vesicular monoamine transporter type 2 (VMAT-2) expressions, the number of tyrosine hydroxylase-positive cells, and dopamine content and increased paraquat accumulation in the nigrostriatal tissues, oxidative stress, microglial activation, neuroinflammation, and apoptosis. Paraquat 10-18 cytochrome P450, family 2, subfamily d, polypeptide 22 Mus musculus 27-34 22334051-5 2012 Maneb and paraquat reduced Cyp2d22 and vesicular monoamine transporter type 2 (VMAT-2) expressions, the number of tyrosine hydroxylase-positive cells, and dopamine content and increased paraquat accumulation in the nigrostriatal tissues, oxidative stress, microglial activation, neuroinflammation, and apoptosis. Paraquat 10-18 solute carrier family 18 (vesicular monoamine), member 2 Mus musculus 39-77 22334051-5 2012 Maneb and paraquat reduced Cyp2d22 and vesicular monoamine transporter type 2 (VMAT-2) expressions, the number of tyrosine hydroxylase-positive cells, and dopamine content and increased paraquat accumulation in the nigrostriatal tissues, oxidative stress, microglial activation, neuroinflammation, and apoptosis. Paraquat 10-18 solute carrier family 18 (vesicular monoamine), member 2 Mus musculus 79-85 22334051-8 2012 The results obtained in the study demonstrate that Cyp2d22 offers neuroprotection in maneb- and paraquat-induced dopaminergic neurodegeneration and resveratrol enhances its neuroprotective credentials by influencing Cyp2d22 expression and paraquat accumulation. Paraquat 96-104 cytochrome P450, family 2, subfamily d, polypeptide 22 Mus musculus 51-58 22201039-8 2012 Maneb and paraquat induced the number of degenerating dopaminergic neurons, microglial cells, nitrite content, expressions of IL-1beta, p38 MAPK, NF-kB and TK and caffeine co-treatment reduced the level of such alterations. Paraquat 10-18 interleukin 1 beta Mus musculus 126-134 22201039-8 2012 Maneb and paraquat induced the number of degenerating dopaminergic neurons, microglial cells, nitrite content, expressions of IL-1beta, p38 MAPK, NF-kB and TK and caffeine co-treatment reduced the level of such alterations. Paraquat 10-18 mitogen-activated protein kinase 14 Mus musculus 136-144 22804936-1 2012 OBJECTIVE: To explore the role of hypoxia-inducible factor 1alpha (HIF-1alpha) in early lung fibrosis of rats with acute paraquat (PQ) poisoning. Paraquat 121-129 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 67-77 22804936-1 2012 OBJECTIVE: To explore the role of hypoxia-inducible factor 1alpha (HIF-1alpha) in early lung fibrosis of rats with acute paraquat (PQ) poisoning. Paraquat 131-133 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 34-65 22804936-1 2012 OBJECTIVE: To explore the role of hypoxia-inducible factor 1alpha (HIF-1alpha) in early lung fibrosis of rats with acute paraquat (PQ) poisoning. Paraquat 131-133 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 67-77 22804936-15 2012 CONCLUSION: The results of present study shown that there were the pulmonary fibrosis and increased expression of HIF-1alpha in acute PQ poisoning rats at the early stage, and HIF-1alpha may be associated with pulmonary fibrosis. Paraquat 134-136 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 114-124 22804935-1 2012 OBJECTIVE: To observe the effects of Nrf2 gene expression induced by RU486 at different doses on A549 cell damage induced by paraquat (PQ). Paraquat 125-133 NFE2 like bZIP transcription factor 2 Homo sapiens 37-41 22804935-1 2012 OBJECTIVE: To observe the effects of Nrf2 gene expression induced by RU486 at different doses on A549 cell damage induced by paraquat (PQ). Paraquat 135-137 NFE2 like bZIP transcription factor 2 Homo sapiens 37-41 22804935-4 2012 RESULTS: Nrf2 gene relative expression and protein contents increased with RU486 concentrations, and the above expression was the highest when the concentration of RU486 was 10(-7) mol/L, which was significantly higher than those in control and PQ exposure groups (P < 0.01 or P < 0.05). Paraquat 245-247 NFE2 like bZIP transcription factor 2 Homo sapiens 9-13 22804935-5 2012 The relative gene expression and protein expression of IL-6 and TNF-alpha enhanced with the reduced concentrations of RU486, which were the lowest when RU486 concentration was 10(-7) mol/L, as compared with control and PQ exposure groups (P < 0.01 or P < 0.05), while the change of IL-10 content was the opposite. Paraquat 219-221 interleukin 6 Homo sapiens 55-59 22804935-5 2012 The relative gene expression and protein expression of IL-6 and TNF-alpha enhanced with the reduced concentrations of RU486, which were the lowest when RU486 concentration was 10(-7) mol/L, as compared with control and PQ exposure groups (P < 0.01 or P < 0.05), while the change of IL-10 content was the opposite. Paraquat 219-221 tumor necrosis factor Homo sapiens 64-73 22804935-6 2012 The relative expression of Caspase3, Caspase9 and Cytochrome C genes also increased with the reduced concentrations of RU486, which were the lowest when RU486 concentration was 10(-7) mol/L, as compared with control and PQ exposure groups (P < 0.01 or P < 0.05). Paraquat 220-222 caspase 3 Homo sapiens 27-35 22804935-6 2012 The relative expression of Caspase3, Caspase9 and Cytochrome C genes also increased with the reduced concentrations of RU486, which were the lowest when RU486 concentration was 10(-7) mol/L, as compared with control and PQ exposure groups (P < 0.01 or P < 0.05). Paraquat 220-222 cytochrome c, somatic Homo sapiens 50-62 22804935-9 2012 CONCLUSION: Nrf2 expression induced by RU486 can promote the balance of oxidation-antioxidation system in A549 cells and inhibit the inflammation and apoptosis factors, which has a protective effect on A549 cell injury induced by PQ. Paraquat 230-232 NFE2 like bZIP transcription factor 2 Homo sapiens 12-16 22804936-0 2012 [The relationship between HIF-1alpha expression and the early lung fibrosis in rats with acute paraquat poisoning]. Paraquat 95-103 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 26-36 22804936-1 2012 OBJECTIVE: To explore the role of hypoxia-inducible factor 1alpha (HIF-1alpha) in early lung fibrosis of rats with acute paraquat (PQ) poisoning. Paraquat 121-129 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 34-65 22306778-5 2012 We have shown recently that paraquat-treated cells are a useful model for examining TDP-43 SG localization. Paraquat 28-36 TAR DNA binding protein Homo sapiens 84-90 22245251-4 2012 In this study, minocycline was effective in preventing PQ-induced apoptotic cell death, which involves the cleavages of poly (ADP-ribose) polymerase (PARP) and caspase 3 and increased fluorescence intensity of annexin V-FITC. Paraquat 55-57 poly(ADP-ribose) polymerase 1 Homo sapiens 120-148 22245251-4 2012 In this study, minocycline was effective in preventing PQ-induced apoptotic cell death, which involves the cleavages of poly (ADP-ribose) polymerase (PARP) and caspase 3 and increased fluorescence intensity of annexin V-FITC. Paraquat 55-57 poly(ADP-ribose) polymerase 1 Homo sapiens 150-154 22245251-4 2012 In this study, minocycline was effective in preventing PQ-induced apoptotic cell death, which involves the cleavages of poly (ADP-ribose) polymerase (PARP) and caspase 3 and increased fluorescence intensity of annexin V-FITC. Paraquat 55-57 caspase 3 Homo sapiens 160-169 22245251-4 2012 In this study, minocycline was effective in preventing PQ-induced apoptotic cell death, which involves the cleavages of poly (ADP-ribose) polymerase (PARP) and caspase 3 and increased fluorescence intensity of annexin V-FITC. Paraquat 55-57 annexin A5 Homo sapiens 210-219 22245251-6 2012 Finally, the mechanism of minocycline in preventing PQ-induced apoptosis might be mediated by attenuating endoplasmic reticulum (ER) stress and mitochondrial dysfunction, which respectively results in caspase-12 activation and the release of H2O2, HtrA2/Omi, and Smac/Diablo. Paraquat 52-54 HtrA serine peptidase 2 Homo sapiens 248-253 22245251-6 2012 Finally, the mechanism of minocycline in preventing PQ-induced apoptosis might be mediated by attenuating endoplasmic reticulum (ER) stress and mitochondrial dysfunction, which respectively results in caspase-12 activation and the release of H2O2, HtrA2/Omi, and Smac/Diablo. Paraquat 52-54 diablo IAP-binding mitochondrial protein Homo sapiens 263-267 22245251-6 2012 Finally, the mechanism of minocycline in preventing PQ-induced apoptosis might be mediated by attenuating endoplasmic reticulum (ER) stress and mitochondrial dysfunction, which respectively results in caspase-12 activation and the release of H2O2, HtrA2/Omi, and Smac/Diablo. Paraquat 52-54 diablo IAP-binding mitochondrial protein Homo sapiens 268-274 22265916-8 2012 Furthermore, adult gut-specific knockdown and whole-animal heterozygotes of Mmp1 increased additively sensitivity to paraquat-induced oxidative stress and shortened lifespan. Paraquat 117-125 Matrix metalloproteinase 1 Drosophila melanogaster 76-80 22185821-3 2012 By knocking down the Nrf2 gene, we confirmed that cyclo(His-Pro) inhibits NF-kappaB nuclear accumulation induced by paraquat in rat pheochromocytoma PC12 cells via the Nrf2/heme oxygenase-1 pathway. Paraquat 116-124 NFE2 like bZIP transcription factor 2 Rattus norvegicus 21-25 22185821-3 2012 By knocking down the Nrf2 gene, we confirmed that cyclo(His-Pro) inhibits NF-kappaB nuclear accumulation induced by paraquat in rat pheochromocytoma PC12 cells via the Nrf2/heme oxygenase-1 pathway. Paraquat 116-124 NFE2 like bZIP transcription factor 2 Rattus norvegicus 168-172 22185821-3 2012 By knocking down the Nrf2 gene, we confirmed that cyclo(His-Pro) inhibits NF-kappaB nuclear accumulation induced by paraquat in rat pheochromocytoma PC12 cells via the Nrf2/heme oxygenase-1 pathway. Paraquat 116-124 heme oxygenase 1 Rattus norvegicus 173-189 22185821-4 2012 The protection required functional heme oxygenase-1 activity, since zinc protoporphyrin IX, a heme oxygenase-1 inhibitor, prevented NF-kappaB inhibition, and the presence of exogenous carbon monoxide and bilirubin afforded cytoprotection against paraquat-induced toxicity by preventing NF-kappaB activation. Paraquat 246-254 heme oxygenase 1 Rattus norvegicus 35-51 22306778-10 2012 Further evidence for persistence of TDP-43 aggregates was obtained by treating cultures with cycloheximide after paraquat treatment. Paraquat 113-121 TAR DNA binding protein Homo sapiens 36-42 22306778-12 2012 Finally, we showed that addition of ERK and JNK inhibitors together with paraquat blocked TDP-43-positive SG formation, while treatment with inhibitors after 24h paraquat exposure failed to reverse the TDP-43 accumulation. Paraquat 73-81 TAR DNA binding protein Homo sapiens 90-96 22244881-11 2012 Apocynin and/or NAC also mitigated Zn- and PQ-induced alterations in oxidative stress, NADPH oxidase activation and cytochrome c release, caspases-9 and -3 activation and CD11b expression. Paraquat 43-45 integrin subunit alpha M Rattus norvegicus 171-176 22026747-9 2012 Further studies showed that the transcript level of AtPDR11 could be strongly induced by paraquat and other abiotic stresses including H(2) O(2) , indicating possible up-regulation of AtPDR11 expression by oxidative stress signaling. Paraquat 89-97 pleiotropic drug resistance 11 Arabidopsis thaliana 184-191 21971996-9 2012 In addition, we showed that NnMT2a and NnMT3 conferred improved germination ability to NaCl and methyl viologen on transgenic Arabidopsis seeds. Paraquat 96-111 metallothionein-like protein 2 Nelumbo nucifera 28-34 22026747-0 2012 Loss of AtPDR11, a plasma membrane-localized ABC transporter, confers paraquat tolerance in Arabidopsis thaliana. Paraquat 70-78 pleiotropic drug resistance 11 Arabidopsis thaliana 8-15 22026747-6 2012 Loss-of-function mutations of AtPDR11 led to reduced paraquat accumulation in plant cells. Paraquat 53-61 pleiotropic drug resistance 11 Arabidopsis thaliana 30-37 22026747-9 2012 Further studies showed that the transcript level of AtPDR11 could be strongly induced by paraquat and other abiotic stresses including H(2) O(2) , indicating possible up-regulation of AtPDR11 expression by oxidative stress signaling. Paraquat 89-97 pleiotropic drug resistance 11 Arabidopsis thaliana 52-59 22197903-5 2012 Chronic Paraquat exposure shortened the maximum survival time from 73 to 35days and decreased the climbing ability by 60% while blueberry extracts at 5mg/ml in diet could significantly increase the survival rate and partially restore the climbing ability with up-regulating SOD, CAT, and Rpn11. Paraquat 8-16 Superoxide dismutase 1 Drosophila melanogaster 274-277 22051242-5 2012 Analysis of these mice confirmed that mIGF-1-induced SirT1 activity is necessary to protect the heart from paraquat (PQ)-induced oxidative stress and lethality. Paraquat 107-115 insulin-like growth factor 1 Mus musculus 38-44 22051242-5 2012 Analysis of these mice confirmed that mIGF-1-induced SirT1 activity is necessary to protect the heart from paraquat (PQ)-induced oxidative stress and lethality. Paraquat 107-115 sirtuin 1 Mus musculus 53-58 22051242-5 2012 Analysis of these mice confirmed that mIGF-1-induced SirT1 activity is necessary to protect the heart from paraquat (PQ)-induced oxidative stress and lethality. Paraquat 117-119 insulin-like growth factor 1 Mus musculus 38-44 22051242-5 2012 Analysis of these mice confirmed that mIGF-1-induced SirT1 activity is necessary to protect the heart from paraquat (PQ)-induced oxidative stress and lethality. Paraquat 117-119 sirtuin 1 Mus musculus 53-58 22197903-5 2012 Chronic Paraquat exposure shortened the maximum survival time from 73 to 35days and decreased the climbing ability by 60% while blueberry extracts at 5mg/ml in diet could significantly increase the survival rate and partially restore the climbing ability with up-regulating SOD, CAT, and Rpn11. Paraquat 8-16 Catalase Drosophila melanogaster 279-282 22197903-5 2012 Chronic Paraquat exposure shortened the maximum survival time from 73 to 35days and decreased the climbing ability by 60% while blueberry extracts at 5mg/ml in diet could significantly increase the survival rate and partially restore the climbing ability with up-regulating SOD, CAT, and Rpn11. Paraquat 8-16 Regulatory particle non-ATPase 11 Drosophila melanogaster 288-293 22265822-5 2012 Increasing concentrations of the synthetic polyamine analog paraquat induced a greater cytotoxic effect over CHO cells expressing ATP13A2. Paraquat 60-68 polyamine-transporting ATPase 13A2 Cricetulus griseus 130-137 21429624-5 2012 Moreover, the elevated mitochondrial damage was directly correlated with impaired associative learning and memory and increased Abeta levels in APP transgenic mice exposed to paraquat. Paraquat 175-183 amyloid beta (A4) precursor protein Mus musculus 128-133 21429624-6 2012 Furthermore, overexpression of peroxiredoxin 3, a mitochondrial antioxidant defense enzyme important for H(2)O(2) removal, protected against paraquat-induced mitochondrial damage and concomitantly improved cognition and decreased Abeta levels in APP transgenic mice. Paraquat 141-149 peroxiredoxin 3 Mus musculus 31-46 21429624-6 2012 Furthermore, overexpression of peroxiredoxin 3, a mitochondrial antioxidant defense enzyme important for H(2)O(2) removal, protected against paraquat-induced mitochondrial damage and concomitantly improved cognition and decreased Abeta levels in APP transgenic mice. Paraquat 141-149 amyloid beta (A4) precursor protein Mus musculus 230-235 22754341-2 2012 Fifty-three leaf-expressed AP2/ERFs were screened for their transcriptional response to abscisic acid (ABA), 3-(3,4-dichlorophenyl)-1,1-dimethylurea (DCMU), methylviologen (MV), sucrose and high or low light, respectively, and revealed high reactivity to these effectors. Paraquat 157-171 transcription factor AP-2 alpha Homo sapiens 27-30 22079615-0 2012 Protective effect of methylprednisolone on paraquat-induced A549 cell cytotoxicity via induction of efflux transporter, P-glycoprotein expression. Paraquat 43-51 ATP binding cassette subfamily B member 1 Homo sapiens 120-134 22079615-4 2012 The aim of this study was to determine if MP can ameliorate PQ-induced toxicity in an alveolar A549 cell line by inducing ATP-dependent transporter P-glycoprotein (P-gp) expression. Paraquat 60-62 ATP binding cassette subfamily B member 1 Homo sapiens 148-162 22079615-4 2012 The aim of this study was to determine if MP can ameliorate PQ-induced toxicity in an alveolar A549 cell line by inducing ATP-dependent transporter P-glycoprotein (P-gp) expression. Paraquat 60-62 ATP binding cassette subfamily B member 1 Homo sapiens 164-168 22079615-5 2012 P-gp expression and activity in the PQ-treated A549 cell line were enhanced by MP treatment and cytotoxicity by PQ was dramatically decreased. Paraquat 36-38 ATP binding cassette subfamily B member 1 Homo sapiens 0-4 22079615-5 2012 P-gp expression and activity in the PQ-treated A549 cell line were enhanced by MP treatment and cytotoxicity by PQ was dramatically decreased. Paraquat 112-114 ATP binding cassette subfamily B member 1 Homo sapiens 0-4 22079615-6 2012 We also found that MP per se or together with PQ induced P-gp expression by both Western blot and qRT-PCR analyses. Paraquat 46-48 ATP binding cassette subfamily B member 1 Homo sapiens 57-61 22079615-7 2012 In addition, induced P-gp transporter was shown to improve the efflux effect on PQ-treated A549 cell lines as was demonstrated using the Calcein-AM fluorescence accumulation assay. Paraquat 80-82 ATP binding cassette subfamily B member 1 Homo sapiens 21-25 22079615-8 2012 In summary, MP induces the transmembrane ATP-dependent transporter P-gp expression, which greatly improves PQ-treated A549 cell viability, reduces accumulation of intracellular PQ and prevents PQ induced cytotoxicity but it should be further evaluated in in vivo studies. Paraquat 107-109 ATP binding cassette subfamily B member 1 Homo sapiens 67-71 22079615-8 2012 In summary, MP induces the transmembrane ATP-dependent transporter P-gp expression, which greatly improves PQ-treated A549 cell viability, reduces accumulation of intracellular PQ and prevents PQ induced cytotoxicity but it should be further evaluated in in vivo studies. Paraquat 177-179 ATP binding cassette subfamily B member 1 Homo sapiens 67-71 22079615-8 2012 In summary, MP induces the transmembrane ATP-dependent transporter P-gp expression, which greatly improves PQ-treated A549 cell viability, reduces accumulation of intracellular PQ and prevents PQ induced cytotoxicity but it should be further evaluated in in vivo studies. Paraquat 177-179 ATP binding cassette subfamily B member 1 Homo sapiens 67-71 22754341-2 2012 Fifty-three leaf-expressed AP2/ERFs were screened for their transcriptional response to abscisic acid (ABA), 3-(3,4-dichlorophenyl)-1,1-dimethylurea (DCMU), methylviologen (MV), sucrose and high or low light, respectively, and revealed high reactivity to these effectors. Paraquat 173-175 transcription factor AP-2 alpha Homo sapiens 27-30 22879928-12 2012 Cu(II)(atsm) treatment or ERK inhibition also prevented abnormal ubiquitin accumulation in paraquat-treated cells suggesting a link between prolonged ERK activation and abnormal ubiquitin metabolism in paraquat stress and inhibition by Cu. Paraquat 91-99 mitogen-activated protein kinase 1 Homo sapiens 26-29 22043816-0 2012 Prevention of paraquat-induced apoptosis in human neuronal SH-SY5Y cells by lipocalin-type prostaglandin D synthase. Paraquat 14-22 prostaglandin D2 synthase Homo sapiens 76-115 22043816-2 2012 In this study, we investigated the protective roles of lipocalin-type prostaglandin (PG) D synthase (L-PGDS) against paraquat-mediated apoptosis of human neuronal SH-SY5Y cells. Paraquat 117-125 prostaglandin D2 synthase Homo sapiens 101-107 22043816-4 2012 L-PGDS was expressed in SH-SY5Y cells, and its expression was enhanced with the peak at 2 h after the initiation of the treatment with paraquat. Paraquat 135-143 prostaglandin D2 synthase Homo sapiens 0-6 22043816-6 2012 SiRNA-mediated suppression of L-PGDS expression in the paraquat-treated cells increased the cell death and caspase activities. Paraquat 55-63 prostaglandin D2 synthase Homo sapiens 30-36 22043816-7 2012 Moreover, over-expression of L-PGDS suppressed the cell death and caspase activities in the paraquat-treated cells. Paraquat 92-100 prostaglandin D2 synthase Homo sapiens 29-35 22043816-8 2012 The results of a promoter-luciferase assay demonstrated that paraquat-mediated elevation of L-PGDS gene expression occurred through the NF-kappaB element in the proximal promoter region of the L-PGDS gene in SH-SY5Y cells. Paraquat 61-69 prostaglandin D2 synthase Homo sapiens 92-98 22043816-8 2012 The results of a promoter-luciferase assay demonstrated that paraquat-mediated elevation of L-PGDS gene expression occurred through the NF-kappaB element in the proximal promoter region of the L-PGDS gene in SH-SY5Y cells. Paraquat 61-69 prostaglandin D2 synthase Homo sapiens 193-199 22043816-9 2012 These results indicate that L-PGDS protected against the apoptosis in the paraquat-treated SH-SY5Y cells through the up-regulation of L-PGDS expression via the NF-kappaB element. Paraquat 74-82 prostaglandin D2 synthase Homo sapiens 28-34 22043816-9 2012 These results indicate that L-PGDS protected against the apoptosis in the paraquat-treated SH-SY5Y cells through the up-regulation of L-PGDS expression via the NF-kappaB element. Paraquat 74-82 prostaglandin D2 synthase Homo sapiens 134-140 22879928-12 2012 Cu(II)(atsm) treatment or ERK inhibition also prevented abnormal ubiquitin accumulation in paraquat-treated cells suggesting a link between prolonged ERK activation and abnormal ubiquitin metabolism in paraquat stress and inhibition by Cu. Paraquat 91-99 mitogen-activated protein kinase 1 Homo sapiens 150-153 22879928-12 2012 Cu(II)(atsm) treatment or ERK inhibition also prevented abnormal ubiquitin accumulation in paraquat-treated cells suggesting a link between prolonged ERK activation and abnormal ubiquitin metabolism in paraquat stress and inhibition by Cu. Paraquat 202-210 mitogen-activated protein kinase 1 Homo sapiens 26-29 22879928-12 2012 Cu(II)(atsm) treatment or ERK inhibition also prevented abnormal ubiquitin accumulation in paraquat-treated cells suggesting a link between prolonged ERK activation and abnormal ubiquitin metabolism in paraquat stress and inhibition by Cu. Paraquat 202-210 mitogen-activated protein kinase 1 Homo sapiens 150-153 22143804-0 2011 Paraquat neurotoxicity is mediated by the dopamine transporter and organic cation transporter-3. Paraquat 0-8 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 42-62 22558179-10 2012 SVCT2-Tg mice showed a clear attenuation of Paraquat-induced oxidative stress in lung, as measured by F(2)-isoprostanes. Paraquat 44-52 solute carrier family 23 (nucleobase transporters), member 2 Mus musculus 0-5 22292029-5 2012 By contrast, paraquat treatment of mice resulted in robust accumulation of alpha-Syn and hyperphosphorylation of Tau in striata, through activation of p-GSK-3beta, a major Tau kinase. Paraquat 13-21 synuclein, alpha Mus musculus 75-84 22292029-5 2012 By contrast, paraquat treatment of mice resulted in robust accumulation of alpha-Syn and hyperphosphorylation of Tau in striata, through activation of p-GSK-3beta, a major Tau kinase. Paraquat 13-21 microtubule associated protein tau Homo sapiens 113-116 22292029-5 2012 By contrast, paraquat treatment of mice resulted in robust accumulation of alpha-Syn and hyperphosphorylation of Tau in striata, through activation of p-GSK-3beta, a major Tau kinase. Paraquat 13-21 microtubule associated protein tau Homo sapiens 172-175 22292029-9 2012 Both paraquat and maneb treatments increased levels of the autophagy inhibitor, mammalian target of rapamycin, mTOR, suggesting impaired axonal autophagy, despite increases in certain autophagic proteins, such as beclin 1 and Agt12. Paraquat 5-13 mechanistic target of rapamycin kinase Homo sapiens 80-109 22292029-9 2012 Both paraquat and maneb treatments increased levels of the autophagy inhibitor, mammalian target of rapamycin, mTOR, suggesting impaired axonal autophagy, despite increases in certain autophagic proteins, such as beclin 1 and Agt12. Paraquat 5-13 mechanistic target of rapamycin kinase Homo sapiens 111-115 25215081-4 2012 In this study, we observed the expression of caspase-3 and livin protein in rat renal tissue after PQ poisoning as well as the therapeutic effects of ulinastatin. Paraquat 99-101 caspase 3 Rattus norvegicus 45-54 25296667-0 2012 The relationship between platelet endothelial cell adhesion molecule-1 and paraquat-induced lung injury in rabbits. Paraquat 75-83 platelet endothelial cell adhesion molecule Oryctolagus cuniculus 25-70 25296667-3 2012 The present study aimed to explore the relationship between the expression of PECAM-1 and the degree of acute lung injury (ALI) and fibrosis in paraquat (PQ) induced lung injury in rabbits. Paraquat 144-152 platelet endothelial cell adhesion molecule Oryctolagus cuniculus 78-85 25296667-3 2012 The present study aimed to explore the relationship between the expression of PECAM-1 and the degree of acute lung injury (ALI) and fibrosis in paraquat (PQ) induced lung injury in rabbits. Paraquat 154-156 platelet endothelial cell adhesion molecule Oryctolagus cuniculus 78-85 25296667-15 2012 CONCLUSIONS: The PECAM-1 expression significantly decreases in New Zealand rabbits after PQ poisoning, and the decrease is dose-dependent. Paraquat 89-91 platelet endothelial cell adhesion molecule Oryctolagus cuniculus 17-24 23056314-10 2012 More VASH1 (+/-) mice died due to acute lung injury caused by paraquat. Paraquat 62-70 vasohibin 1 Mus musculus 5-10 22911865-8 2012 Paraquat, a reactive oxygen species generator, enhanced MR transcriptional activity in cultured rat mesangial cells and mouse podocytes. Paraquat 0-8 nuclear receptor subfamily 3, group C, member 2 Rattus norvegicus 56-58 22558179-0 2012 Increased expression of SVCT2 in a new mouse model raises ascorbic acid in tissues and protects against paraquat-induced oxidative damage in lung. Paraquat 104-112 solute carrier family 23 (nucleobase transporters), member 2 Mus musculus 24-29 22143804-2 2011 Furthermore, case-control studies report that individuals with genetic variants in the dopamine transporter (DAT, SLC6A) have a higher PD risk when exposed to PQ. Paraquat 159-161 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 87-107 22143804-2 2011 Furthermore, case-control studies report that individuals with genetic variants in the dopamine transporter (DAT, SLC6A) have a higher PD risk when exposed to PQ. Paraquat 159-161 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 109-112 22143804-3 2011 However, it remains a topic of debate whether PQ can enter dopamine (DA) neurons through DAT. Paraquat 46-48 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 89-92 22143804-4 2011 We report here a mechanism by which PQ is transported by DAT: In its native divalent cation state, PQ(2+) is not a substrate for DAT; however, when converted to the monovalent cation PQ(+) by either a reducing agent or NADPH oxidase on microglia, it becomes a substrate for DAT and is accumulated in DA neurons, where it induces oxidative stress and cytotoxicity. Paraquat 36-38 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 57-60 22143804-4 2011 We report here a mechanism by which PQ is transported by DAT: In its native divalent cation state, PQ(2+) is not a substrate for DAT; however, when converted to the monovalent cation PQ(+) by either a reducing agent or NADPH oxidase on microglia, it becomes a substrate for DAT and is accumulated in DA neurons, where it induces oxidative stress and cytotoxicity. Paraquat 36-38 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 129-132 22143804-4 2011 We report here a mechanism by which PQ is transported by DAT: In its native divalent cation state, PQ(2+) is not a substrate for DAT; however, when converted to the monovalent cation PQ(+) by either a reducing agent or NADPH oxidase on microglia, it becomes a substrate for DAT and is accumulated in DA neurons, where it induces oxidative stress and cytotoxicity. Paraquat 36-38 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 129-132 22143804-4 2011 We report here a mechanism by which PQ is transported by DAT: In its native divalent cation state, PQ(2+) is not a substrate for DAT; however, when converted to the monovalent cation PQ(+) by either a reducing agent or NADPH oxidase on microglia, it becomes a substrate for DAT and is accumulated in DA neurons, where it induces oxidative stress and cytotoxicity. Paraquat 183-188 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 57-60 22143804-5 2011 Impaired DAT function in cultured cells and mutant mice significantly attenuated neurotoxicity induced by PQ(+). Paraquat 106-111 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 9-12 22143804-6 2011 In addition to DAT, PQ(+) is also a substrate for the organic cation transporter 3 (Oct3, Slc22a3), which is abundantly expressed in non-DA cells in the nigrostriatal regions. Paraquat 20-25 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 15-18 22143804-6 2011 In addition to DAT, PQ(+) is also a substrate for the organic cation transporter 3 (Oct3, Slc22a3), which is abundantly expressed in non-DA cells in the nigrostriatal regions. Paraquat 20-25 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 54-82 22143804-6 2011 In addition to DAT, PQ(+) is also a substrate for the organic cation transporter 3 (Oct3, Slc22a3), which is abundantly expressed in non-DA cells in the nigrostriatal regions. Paraquat 20-25 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 84-88 22143804-6 2011 In addition to DAT, PQ(+) is also a substrate for the organic cation transporter 3 (Oct3, Slc22a3), which is abundantly expressed in non-DA cells in the nigrostriatal regions. Paraquat 20-25 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 90-97 22143804-9 2011 This study provides a mechanism by which DAT and Oct3 modulate nigrostriatal damage induced by PQ(2+)/PQ(+) redox cycling. Paraquat 95-97 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 41-44 22143804-9 2011 This study provides a mechanism by which DAT and Oct3 modulate nigrostriatal damage induced by PQ(2+)/PQ(+) redox cycling. Paraquat 95-97 solute carrier family 22 (organic cation transporter), member 3 Mus musculus 49-53 21991918-6 2011 The renal PQ concentration was markedly increased in Mate1-/- mice compared with Mate1+/+ mice. Paraquat 10-12 solute carrier family 47, member 1 Mus musculus 53-58 21991918-2 2011 Paraquat (PQ), which has been characterized in vitro as a MATE1 substrate, is a widely used herbicide and can cause severe toxicity to humans after exposure. Paraquat 0-8 solute carrier family 47 member 1 Homo sapiens 58-63 21991918-10 2011 In conclusion, we demonstrated that Mate1 is responsible for renal elimination of PQ in vivo and the deficiency of Mate1 function confers deteriorated kidney injury caused by PQ in mice. Paraquat 82-84 solute carrier family 47, member 1 Mus musculus 36-41 21991918-2 2011 Paraquat (PQ), which has been characterized in vitro as a MATE1 substrate, is a widely used herbicide and can cause severe toxicity to humans after exposure. Paraquat 10-12 solute carrier family 47 member 1 Homo sapiens 58-63 21890492-4 2011 Alternatively, suppression of complex I activity by a specific inhibitor, rotenone or induction of oxidative stress by paraquat led to an increase in the phosphorylation of v-AKT murine thymoma viral oncogene (AKT) and enhanced the tumorigenesis. Paraquat 119-127 thymoma viral proto-oncogene 1 Mus musculus 175-178 21991918-5 2011 After a single intravenous administration of PQ (50 mg/kg), Mate1-/- mice exhibited significantly higher plasma PQ concentrations than Mate1+/+ mice. Paraquat 45-47 solute carrier family 47, member 1 Mus musculus 60-65 21991918-5 2011 After a single intravenous administration of PQ (50 mg/kg), Mate1-/- mice exhibited significantly higher plasma PQ concentrations than Mate1+/+ mice. Paraquat 45-47 solute carrier family 47, member 1 Mus musculus 135-140 21991918-5 2011 After a single intravenous administration of PQ (50 mg/kg), Mate1-/- mice exhibited significantly higher plasma PQ concentrations than Mate1+/+ mice. Paraquat 112-114 solute carrier family 47, member 1 Mus musculus 60-65 21890492-4 2011 Alternatively, suppression of complex I activity by a specific inhibitor, rotenone or induction of oxidative stress by paraquat led to an increase in the phosphorylation of v-AKT murine thymoma viral oncogene (AKT) and enhanced the tumorigenesis. Paraquat 119-127 thymoma viral proto-oncogene 1 Mus musculus 210-213 21985068-2 2011 We recently demonstrated that loss-of-function mutations in the Drosophila gene Catecholamines up (Catsup) elevate dopamine pools but, paradoxically, also confer resistance to paraquat, an herbicide that induces oxidative stress-mediated toxicity in dopaminergic neurons. Paraquat 176-184 Catecholamines up Drosophila melanogaster 99-105 21873335-9 2011 Expression of NDX-1 significantly reduced spontaneous A:T to C:G transversions and mitigated the sensitivity to a superoxide-generating agent, methyl viologen, in an E. coli mutT mutant. Paraquat 143-158 Putative nudix hydrolase 1 Caenorhabditis elegans 14-19 21873335-11 2011 However, the sensitivity to methyl viologen and menadione bisulfite of the ndx-1-RNAi worms was enhanced compared with that of the control worms. Paraquat 28-43 Putative nudix hydrolase 1 Caenorhabditis elegans 75-80 21982765-6 2011 RESULTS: PQ treatment markedly impaired endothelium-dependent relaxations to acetylcholine in PARP-1(-/-), but not PARP-1(+/+) mice (p<0.0001). Paraquat 9-11 poly (ADP-ribose) polymerase family, member 1 Mus musculus 94-100 21899432-5 2011 A six- to eightfold increase in SOD activity was observed after transduction, rendering MnSOD-overexpressing TK6 cells significantly more resistant to paraquat-induced superoxide radical production than controls. Paraquat 151-159 superoxide dismutase 2 Homo sapiens 32-35 21899432-5 2011 A six- to eightfold increase in SOD activity was observed after transduction, rendering MnSOD-overexpressing TK6 cells significantly more resistant to paraquat-induced superoxide radical production than controls. Paraquat 151-159 superoxide dismutase 2 Homo sapiens 88-93 21982765-10 2011 PEG-superoxide dismutase (SOD) and PEG-catalase prevented the effect of PQ on endothelium-dependent relaxations to acetylcholine in PARP-1(-/-) mice (p<0.001 vs. PQ treated PARP-1(+/+) mice. Paraquat 72-74 poly (ADP-ribose) polymerase family, member 1 Mus musculus 132-138 21982765-11 2011 Indomethacin restored endothelium-dependent relaxations to acetylcholine in PQ treated PARP-1(-/-) mice (p<0.05 vs. PQ treated PARP-1(+/+). Paraquat 76-78 poly (ADP-ribose) polymerase family, member 1 Mus musculus 87-93 21982765-11 2011 Indomethacin restored endothelium-dependent relaxations to acetylcholine in PQ treated PARP-1(-/-) mice (p<0.05 vs. PQ treated PARP-1(+/+). Paraquat 119-121 poly (ADP-ribose) polymerase family, member 1 Mus musculus 130-136 21982765-7 2011 Maximal relaxation was 45% in PQ treated PARP-1(-/-) mice compared to 79% in PARP-1(+/+) mice. Paraquat 30-32 poly (ADP-ribose) polymerase family, member 1 Mus musculus 41-47 21735318-0 2011 Dopamine and paraquat enhance alpha-synuclein-induced alterations in membrane conductance. Paraquat 13-21 synuclein alpha Homo sapiens 30-45 21615775-5 2011 Paraquat generates reactive oxygen species which cause cellular damage via lipid peroxidation, activation of NF-kappaB, mitochondrial damage and apoptosis in many organs. Paraquat 0-8 nuclear factor kappa B subunit 1 Homo sapiens 109-118 21735318-5 2011 We demonstrate an enhancement of alpha-synuclein-induced toxicity in the presence of combined treatment with dopamine and paraquat, two molecules known to incite oxidative stress. Paraquat 122-130 synuclein alpha Homo sapiens 33-48 21735318-6 2011 In addition, we show that combined dopamine and paraquat treatment increases the expression of heme oxygenase-1, an antioxidant response protein. Paraquat 48-56 heme oxygenase 1 Homo sapiens 95-111 21735318-7 2011 Finally, we demonstrate for the first time that combined treatment of dopaminergic cells with paraquat and dopamine enhances alpha-synuclein-induced leak channel properties resulting in increased membrane conductance. Paraquat 94-102 synuclein alpha Homo sapiens 125-140 21735318-8 2011 Importantly, these increases are most robust when both paraquat and dopamine are present suggesting the need for multiple oxidative insults to augment alpha-synuclein-induced disruption of membrane integrity. Paraquat 55-63 synuclein alpha Homo sapiens 151-166 21962056-0 2011 Formation of 1:2 host-guest complexes based on triptycene-derived macrotricycle and paraquat derivatives: anion-pi interactions between PF6(-) and bipyridinium rings in the solid state. Paraquat 84-92 sperm associated antigen 17 Homo sapiens 136-139 21835224-6 2011 Similarly, in contrast to the reductions of hippocamapal brain-derived neurotrophic factor (BDNF) previously reported in paraquat treated male mice, the herbicide actually increased levels of the trophic factor in females. Paraquat 121-129 brain derived neurotrophic factor Mus musculus 57-90 22230393-5 2011 Another specific site of action of paraquat was represented by an activation of the gene involved in SOD-1 transcription. Paraquat 35-43 superoxide dismutase 1 Homo sapiens 101-106 22230393-7 2011 Finally, in comparison to previous experiments carried out with TNF-alpha and IL-1beta, we have shown that paraquat produced a similar pattern of activation of set of genes involved both in inflammation and apoptosis. Paraquat 107-115 tumor necrosis factor Homo sapiens 64-73 22230393-7 2011 Finally, in comparison to previous experiments carried out with TNF-alpha and IL-1beta, we have shown that paraquat produced a similar pattern of activation of set of genes involved both in inflammation and apoptosis. Paraquat 107-115 interleukin 1 beta Homo sapiens 78-86 21421909-5 2011 Within 24 hours of PQ-induced ALI, there was significantly increased expression of the complement proteins, C1q and C3, in the lung. Paraquat 19-21 complement component 1, q subcomponent, alpha polypeptide Mus musculus 108-118 21421909-10 2011 Together, these studies indicate that PQ-induced ALI is mediated through receptor signaling by the C3a and C5a complement activation products that are generated via the alternative complement pathway, and that complement inhibition may be an effective clinical intervention for postexposure treatment of PQ-induced ALI. Paraquat 38-40 hemolytic complement Mus musculus 107-110 21421909-10 2011 Together, these studies indicate that PQ-induced ALI is mediated through receptor signaling by the C3a and C5a complement activation products that are generated via the alternative complement pathway, and that complement inhibition may be an effective clinical intervention for postexposure treatment of PQ-induced ALI. Paraquat 304-306 hemolytic complement Mus musculus 107-110 21688324-0 2011 Apolipoprotein D mediates autocrine protection of astrocytes and controls their reactivity level, contributing to the functional maintenance of paraquat-challenged dopaminergic systems. Paraquat 144-152 apolipoprotein D Homo sapiens 0-16 21777615-6 2011 Paraquat-induced histone acetylation was associated with decreased total histone deacetylase (HDAC) activity and HDAC4 and 7 protein expression levels. Paraquat 0-8 histone deacetylase 9 Homo sapiens 73-92 21777615-6 2011 Paraquat-induced histone acetylation was associated with decreased total histone deacetylase (HDAC) activity and HDAC4 and 7 protein expression levels. Paraquat 0-8 histone deacetylase 9 Homo sapiens 94-98 21777615-6 2011 Paraquat-induced histone acetylation was associated with decreased total histone deacetylase (HDAC) activity and HDAC4 and 7 protein expression levels. Paraquat 0-8 histone deacetylase 4 Homo sapiens 113-118 21777615-8 2011 Anacardic acid treatment significantly attenuated paraquat-induced caspase-3 enzyme activity, suppressed proteolytic activation and kinase activity of protein kinase C delta (PKCdelta) and also blocked paraquat-induced cytotoxicity. Paraquat 50-58 caspase 3 Homo sapiens 67-76 22005556-0 2011 [Pulmonary platelet endothelial cell adhesion molecule-1 (PECAM-1) in rabbits after acute paraquat (PQ) poisoning]. Paraquat 90-98 platelet endothelial cell adhesion molecule Oryctolagus cuniculus 11-56 22005556-0 2011 [Pulmonary platelet endothelial cell adhesion molecule-1 (PECAM-1) in rabbits after acute paraquat (PQ) poisoning]. Paraquat 90-98 platelet endothelial cell adhesion molecule Oryctolagus cuniculus 58-65 22005556-0 2011 [Pulmonary platelet endothelial cell adhesion molecule-1 (PECAM-1) in rabbits after acute paraquat (PQ) poisoning]. Paraquat 100-102 platelet endothelial cell adhesion molecule Oryctolagus cuniculus 11-56 22005556-0 2011 [Pulmonary platelet endothelial cell adhesion molecule-1 (PECAM-1) in rabbits after acute paraquat (PQ) poisoning]. Paraquat 100-102 platelet endothelial cell adhesion molecule Oryctolagus cuniculus 58-65 22005556-1 2011 OBJECTIVE: To examine the changes in PECAM-1 expression and its correlation to the level of pulmonary tissue injury in the lungs from rabbits exposed to acute PQ poisoning. Paraquat 159-161 platelet endothelial cell adhesion molecule Oryctolagus cuniculus 37-44 22005556-9 2011 CONCLUSION: (1) The expressions of PECAM-1 in the lungs of PQ treated animals decrease to increased dose of PQ poisoning, (2) such decrease is correlated to the degree of pulmonary tissue injury and fibrosis of lung. Paraquat 59-61 platelet endothelial cell adhesion molecule Oryctolagus cuniculus 35-42 22005556-9 2011 CONCLUSION: (1) The expressions of PECAM-1 in the lungs of PQ treated animals decrease to increased dose of PQ poisoning, (2) such decrease is correlated to the degree of pulmonary tissue injury and fibrosis of lung. Paraquat 108-110 platelet endothelial cell adhesion molecule Oryctolagus cuniculus 35-42 22005556-10 2011 It is possible that PECAM-1 expression inhibition be an important factor in the development of lung injury after acute PQ poisoning. Paraquat 119-121 platelet endothelial cell adhesion molecule Oryctolagus cuniculus 20-27 21835224-6 2011 Similarly, in contrast to the reductions of hippocamapal brain-derived neurotrophic factor (BDNF) previously reported in paraquat treated male mice, the herbicide actually increased levels of the trophic factor in females. Paraquat 121-129 brain derived neurotrophic factor Mus musculus 92-96 21377529-3 2011 To this end, we assessed whether the hematopoietic trophic cytokine, granulocyte macrophage colony stimulating factor (GM-CSF), would inhibit the neurodegenerative effects of the pesticide, paraquat, administered either alone or following priming with the bacterial endotoxin, lipopolysaccharide (LPS). Paraquat 190-198 colony stimulating factor 2 Homo sapiens 69-117 21644813-6 2011 Paraquat increased the TBI effect, causing a 30% bilateral loss of dopaminergic neurons, reduced striatal tyrosine hydroxylase (TH) immunoreactivity more than TBI alone, and induced alpha-synuclein accumulation in the substantia nigra pars compacta. Paraquat 0-8 synuclein alpha Rattus norvegicus 182-197 21819629-6 2011 RESULTS: We found that mild stress induced by paraquat led to formation of TDP-43 and HuR-positive SGs, a proportion of which were ubiquitinated. Paraquat 46-54 TAR DNA binding protein Homo sapiens 75-81 21819629-6 2011 RESULTS: We found that mild stress induced by paraquat led to formation of TDP-43 and HuR-positive SGs, a proportion of which were ubiquitinated. Paraquat 46-54 ELAV like RNA binding protein 1 Homo sapiens 86-89 22117401-5 2011 Yeast cells transformed with recombinant plasmid carrying SOD1 gene as a reporter responded exquisitely to oxidative stress induced by elevated concentrations of paraquat. Paraquat 162-170 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 58-62 21377529-3 2011 To this end, we assessed whether the hematopoietic trophic cytokine, granulocyte macrophage colony stimulating factor (GM-CSF), would inhibit the neurodegenerative effects of the pesticide, paraquat, administered either alone or following priming with the bacterial endotoxin, lipopolysaccharide (LPS). Paraquat 190-198 colony stimulating factor 2 Homo sapiens 119-125 21377529-7 2011 Indeed, GM-CSF acted to inhibit the LPS and paraquat induced microglial response, while augmenting astrocyte immunoreactivity within the SNc. Paraquat 44-52 colony stimulating factor 2 Homo sapiens 8-14 21377529-8 2011 Moreover, GM-CSF blunted the paraquat induced reduction of brain derived neurotrophic factor within the hippocampus, as well as in cultured mesencephalic neurons. Paraquat 29-37 colony stimulating factor 2 Homo sapiens 10-16 21377529-8 2011 Moreover, GM-CSF blunted the paraquat induced reduction of brain derived neurotrophic factor within the hippocampus, as well as in cultured mesencephalic neurons. Paraquat 29-37 brain derived neurotrophic factor Homo sapiens 59-92 21442225-5 2011 This investigation is the first to report that Ddc-GAL4 transgenic flies chronically fed with polyphenols increase life span (P < 0.05 by log-rang test) and enhance movement abilities (P < 0.05 by chi(2) test) compared to untreated Ddc-GAL4 or treated with paraquat in 1% glucose. Paraquat 257-265 Dopa decarboxylase Drosophila melanogaster 47-50 21463325-6 2011 When challenged with paraquat, the absence of ApoD modifies the response of genes mainly related to OS management and myelination. Paraquat 21-29 apolipoprotein D Mus musculus 46-50 20498031-7 2011 Semi-quantitative reverse transcription-polymerase chain reaction (RT-PCR) analysis demonstrated that the gene expression levels of interleukin-1 beta and interleukin-6 were significantly increased at 21 days after PQ challenge compared with the controls. Paraquat 215-217 interleukin 1 beta Rattus norvegicus 132-150 20498031-7 2011 Semi-quantitative reverse transcription-polymerase chain reaction (RT-PCR) analysis demonstrated that the gene expression levels of interleukin-1 beta and interleukin-6 were significantly increased at 21 days after PQ challenge compared with the controls. Paraquat 215-217 interleukin 6 Rattus norvegicus 155-168 20498031-8 2011 The mRNA expression of tumor necrosis factor-alpha was also significantly increased except on days 14 and 21 after PQ treatment. Paraquat 115-117 tumor necrosis factor Rattus norvegicus 23-50 20498031-9 2011 Moreover, PQ-treated rats showed enhanced gene expression of growth factors such as platelet-derived growth factor-A and insulin-like growth factor-1 at 21 days and transforming growth factor-beta 1 at 14 days. Paraquat 10-12 transforming growth factor, beta 1 Rattus norvegicus 101-198 21291964-0 2011 Changes in the concentrations of creatinine, cystatin C and NGAL in patients with acute paraquat self-poisoning. Paraquat 88-96 cystatin C Homo sapiens 45-55 21360751-0 2011 Low ergosterol content in yeast adh1 mutant enhances chitin maldistribution and sensitivity to paraquat-induced oxidative stress. Paraquat 95-103 alcohol dehydrogenase ADH1 Saccharomyces cerevisiae S288C 32-36 21402726-0 2011 Maneb and paraquat-mediated neurotoxicity: involvement of peroxiredoxin/thioredoxin system. Paraquat 10-18 thioredoxin Homo sapiens 72-83 21402726-3 2011 The results show that PQ alone at a moderately toxic dose (20-30% cell death in 24 h) caused increased reactive oxygen species (ROS) generation, oxidation of mitochondrial thioredoxin-2 and peroxiredoxin-3, lesser oxidation of cytoplasmic thioredoxin-1 and peroxiredoxin-1, and no oxidation of cellular GSH/GSSG. Paraquat 22-24 peroxiredoxin 3 Homo sapiens 190-205 21402726-3 2011 The results show that PQ alone at a moderately toxic dose (20-30% cell death in 24 h) caused increased reactive oxygen species (ROS) generation, oxidation of mitochondrial thioredoxin-2 and peroxiredoxin-3, lesser oxidation of cytoplasmic thioredoxin-1 and peroxiredoxin-1, and no oxidation of cellular GSH/GSSG. Paraquat 22-24 peroxiredoxin 1 Homo sapiens 257-272 21300143-0 2011 DJ-1 mediates paraquat-induced dopaminergic neuronal cell death. Paraquat 14-22 Parkinson disease (autosomal recessive, early onset) 7 Mus musculus 0-4 21300143-5 2011 Using these null cells, we investigated the susceptibility to an environmental toxin, paraquat, which is known to inhibit mitochondrial complex I. Interestingly, we found that DJ-1 null cells showed a resistance to paraquat-induced apoptosis, including reduced poly (ADP-ribose) polymerase and procaspase-3. Paraquat 86-94 Parkinson disease (autosomal recessive, early onset) 7 Mus musculus 176-180 21300143-5 2011 Using these null cells, we investigated the susceptibility to an environmental toxin, paraquat, which is known to inhibit mitochondrial complex I. Interestingly, we found that DJ-1 null cells showed a resistance to paraquat-induced apoptosis, including reduced poly (ADP-ribose) polymerase and procaspase-3. Paraquat 86-94 poly (ADP-ribose) polymerase family, member 1 Mus musculus 261-289 21300143-5 2011 Using these null cells, we investigated the susceptibility to an environmental toxin, paraquat, which is known to inhibit mitochondrial complex I. Interestingly, we found that DJ-1 null cells showed a resistance to paraquat-induced apoptosis, including reduced poly (ADP-ribose) polymerase and procaspase-3. Paraquat 215-223 Parkinson disease (autosomal recessive, early onset) 7 Mus musculus 176-180 21300143-5 2011 Using these null cells, we investigated the susceptibility to an environmental toxin, paraquat, which is known to inhibit mitochondrial complex I. Interestingly, we found that DJ-1 null cells showed a resistance to paraquat-induced apoptosis, including reduced poly (ADP-ribose) polymerase and procaspase-3. Paraquat 215-223 poly (ADP-ribose) polymerase family, member 1 Mus musculus 261-289 21300143-6 2011 Also DJ-1 null cells generated less superoxide than SN4741 cells by paraquat treatment. Paraquat 68-76 Parkinson disease (autosomal recessive, early onset) 7 Mus musculus 5-9 21300143-8 2011 In summary, our results suggest that DJ-1 is critical to maintain mitochondrial complex I and complex I could be a key target in interaction of paraquat toxicity and DJ-1 for giving rise to PD. Paraquat 144-152 Parkinson disease (autosomal recessive, early onset) 7 Mus musculus 37-41 21291964-0 2011 Changes in the concentrations of creatinine, cystatin C and NGAL in patients with acute paraquat self-poisoning. Paraquat 88-96 lipocalin 2 Homo sapiens 60-64 20857089-4 2011 Cytotoxicity of doxorubicin (0-100 muM) and paraquat (0-1,000 muM) was evaluated for a maximum period of 96 h. In doxorubicin-exposed cells, P-gp expression and transport activity were evaluated by flow cytometry, using a fluorescein isothiocyanate-conjugated antibody and the P-gp fluorescent subtract rhodamine 123, respectively. Paraquat 44-52 ATP binding cassette subfamily B member 1 Homo sapiens 141-145 20649941-4 2011 The level of AtNDPK2 expression and NDPK activity in SN plants following methyl viologen (MV) treatment was positively correlated with the plant"s tolerance to MV-mediated oxidative stress. Paraquat 73-88 nucleoside diphosphate kinase 2 Arabidopsis thaliana 13-20 21468253-3 2011 tPA and PAI-1 levels were higher in the PQ group than in the controls. Paraquat 40-42 plasminogen activator, tissue type Homo sapiens 0-3 21468253-3 2011 tPA and PAI-1 levels were higher in the PQ group than in the controls. Paraquat 40-42 serpin family E member 1 Homo sapiens 8-13 21468253-4 2011 PQ levels were significantly correlated with ingested amount, timelag to hospital, tPA level, and hospitalization duration. Paraquat 0-2 plasminogen activator, tissue type Homo sapiens 83-86 21468253-9 2011 In conclusion, tPA and PAI-1 levels were higher, while D-dimer levels were lower in the PQ group than in the controls, implying that ROS stimulate tPA and PAI-1, but PAI-1 activity overrides tPA activity in this setting. Paraquat 88-90 plasminogen activator, tissue type Homo sapiens 147-150 21468253-9 2011 In conclusion, tPA and PAI-1 levels were higher, while D-dimer levels were lower in the PQ group than in the controls, implying that ROS stimulate tPA and PAI-1, but PAI-1 activity overrides tPA activity in this setting. Paraquat 88-90 serpin family E member 1 Homo sapiens 155-160 21468253-9 2011 In conclusion, tPA and PAI-1 levels were higher, while D-dimer levels were lower in the PQ group than in the controls, implying that ROS stimulate tPA and PAI-1, but PAI-1 activity overrides tPA activity in this setting. Paraquat 88-90 serpin family E member 1 Homo sapiens 155-160 21468253-9 2011 In conclusion, tPA and PAI-1 levels were higher, while D-dimer levels were lower in the PQ group than in the controls, implying that ROS stimulate tPA and PAI-1, but PAI-1 activity overrides tPA activity in this setting. Paraquat 88-90 plasminogen activator, tissue type Homo sapiens 147-150 21178165-5 2011 Introduction of NADP(+)-reducing enzymes, such as wheat non-phosphorylating glyceraldehyde-3-phosphate dehydrogenase or E. coli malic enzyme, led to NADPH accumulation, inhibition of the soxRS regulon and enhanced sensitivity to the superoxide propagator methyl viologen (MV). Paraquat 255-270 glyceraldehyde-3-phosphate dehydrogenase 1, cytosolic Triticum aestivum 76-116 20649941-4 2011 The level of AtNDPK2 expression and NDPK activity in SN plants following methyl viologen (MV) treatment was positively correlated with the plant"s tolerance to MV-mediated oxidative stress. Paraquat 90-92 nucleoside diphosphate kinase 2 Arabidopsis thaliana 13-20 20649941-4 2011 The level of AtNDPK2 expression and NDPK activity in SN plants following methyl viologen (MV) treatment was positively correlated with the plant"s tolerance to MV-mediated oxidative stress. Paraquat 160-162 nucleoside diphosphate kinase 2 Arabidopsis thaliana 13-20 20649941-5 2011 We also observed that antioxidant enzyme activities such as ascorbate peroxidase, catalase and peroxidase were increased in MV-treated leaf discs of SN plants. Paraquat 124-126 peroxidase Arabidopsis thaliana 70-80 20649941-5 2011 We also observed that antioxidant enzyme activities such as ascorbate peroxidase, catalase and peroxidase were increased in MV-treated leaf discs of SN plants. Paraquat 124-126 catalase 2 Arabidopsis thaliana 82-90 20649941-5 2011 We also observed that antioxidant enzyme activities such as ascorbate peroxidase, catalase and peroxidase were increased in MV-treated leaf discs of SN plants. Paraquat 124-126 peroxidase Arabidopsis thaliana 95-105 21941782-1 2011 OBJECTIVE: To observe the expression levels of heat shock protein 70 (hsp70) and NF-kappaB p65 mRNA in lung tissue of acute paraquat (PQ) poisoning rats, and intervention effects of ulinastatin (UTI). Paraquat 124-132 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 47-68 21941782-1 2011 OBJECTIVE: To observe the expression levels of heat shock protein 70 (hsp70) and NF-kappaB p65 mRNA in lung tissue of acute paraquat (PQ) poisoning rats, and intervention effects of ulinastatin (UTI). Paraquat 124-132 alpha-1-microglobulin/bikunin precursor Rattus norvegicus 182-193 21941782-1 2011 OBJECTIVE: To observe the expression levels of heat shock protein 70 (hsp70) and NF-kappaB p65 mRNA in lung tissue of acute paraquat (PQ) poisoning rats, and intervention effects of ulinastatin (UTI). Paraquat 134-136 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 47-68 21941782-1 2011 OBJECTIVE: To observe the expression levels of heat shock protein 70 (hsp70) and NF-kappaB p65 mRNA in lung tissue of acute paraquat (PQ) poisoning rats, and intervention effects of ulinastatin (UTI). Paraquat 134-136 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 70-75 21941782-10 2011 MPO activity in the lung tissues in PQ group was (31.72 +/- 6.42), (56.23 +/- 8.63), (87.21 +/- 10.02) and (107.21 +/- 13.52) micro/g in 12, 24, 48 and 72 h, respectively which was significantly higher than that [(11.38 +/- 1.25) micro/g] in control group (P < 0.01). Paraquat 36-38 myeloperoxidase Rattus norvegicus 0-3 21941782-11 2011 MPO activity in the lung tissues in UTI group was (15.65 +/- 3.21), (35.98 +/- 5.74), (59.33 +/- 9.65) and (71.25 +/- 10.58) micro/g in 12, 24, 48 and 72 h, respectively which was significantly lower than those in PQ group (P < 0.01). Paraquat 214-216 myeloperoxidase Rattus norvegicus 0-3 21941782-12 2011 The expression levels of NF-kappaB p65 mRNA of lung tissues in UTI group in 12, 24, 48 and 72 h were 0.3288 +/- 0.0147, 0.5337 +/- 0.0328, 0.7357 +/- 0.0424 and 0.7547 +/- 0.0905, respectively, which were significantly lower that those (0.4185 +/- 0.0294, 0.8532 +/- 0.0841, 0.9554 +/- 0.0975 and 1.0094 +/- 0.0703) in PQ group (P < 0.01). Paraquat 319-321 synaptotagmin 1 Rattus norvegicus 35-38 21941782-13 2011 hsp70 mRNA expression levels in 12, 24, 48 and 72 h of the UTI group were 0.5193 +/- 0.0254, 0.8289 +/- 0.0606, 0.7566 +/- 0.0277 and 0.4873 +/- 0.0105, respectively, which were significantly higher than those (0.3897 +/- 0.0125, 0.5904 +/- 0.0186, 0.4007 +/- 0.0237 and 0.2293 +/- 0.0137) in PQ group (P < 0.01). Paraquat 293-295 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 0-5 21421372-4 2011 Osmotic (mannitol treatment) or oxidative [methyl viologen (MV) treatment] stress reduced germination rates of the parg1-3 seeds compared with wild type seeds. Paraquat 43-58 Poly (ADP-ribose) glycohydrolase (PARG) Arabidopsis thaliana 115-120 21464517-0 2011 Lifespan extension and paraquat resistance in a ubiquinone-deficient Escherichia coli mutant depend on transcription factors ArcA and TdcA. Paraquat 23-31 arginine deiminase Escherichia coli 125-129 21468558-3 2011 In this study, we examined the sequential expression of MMP-2, MMP-9 and TIMP-1 in a rat model of pulmonary fibrosis induced by PQ. Paraquat 128-130 matrix metallopeptidase 2 Rattus norvegicus 56-61 21468558-3 2011 In this study, we examined the sequential expression of MMP-2, MMP-9 and TIMP-1 in a rat model of pulmonary fibrosis induced by PQ. Paraquat 128-130 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 73-79 21468558-7 2011 Lung MMP-2 and -9 mRNA expression progressively increased and reached a peak on day 7 after PQ treatment, while TIMP-1 mRNA levels in the PQ-treated lungs reached a peak on day 21 after modeling. Paraquat 138-140 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 112-118 21468558-9 2011 In conclusion, unbalanced MMP/TIMP-1 expression and excessive gelatinolytic activity contribute to PQ-induced pulmonary fibrosis. Paraquat 99-101 matrix metallopeptidase 2 Rattus norvegicus 26-29 21468558-9 2011 In conclusion, unbalanced MMP/TIMP-1 expression and excessive gelatinolytic activity contribute to PQ-induced pulmonary fibrosis. Paraquat 99-101 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 30-36 21604555-11 2011 Compared to the wild type, the DMR20 mutant had no visible changes of resistance to paraquat, however, E. coli carrying the recombinant plasmid pET28b-orf20 received an elevated resistance to paraquat. Paraquat 192-200 hypothetical protein Escherichia coli 151-156 21128598-10 2011 The hMATE1-mediated transport of agmatine was inhibited by polyamines, the prototypical substrates MPP+ and paraquat, as well as guanidine and arcaine, but not l-arginine. Paraquat 108-116 solute carrier family 47 member 1 Homo sapiens 4-10 20868655-5 2011 XO activity and MDA level were significantly higher, and the GSH level and SOD activity were lower in the paraquat poisoning fatality group. Paraquat 106-114 superoxide dismutase 1 Homo sapiens 75-78 21619827-9 2011 Compared with the control group, PQ exposure of serum TNF-alpha, IL-2, IL-6, the level at each time point were elevated. Paraquat 33-35 tumor necrosis factor Rattus norvegicus 54-63 21619827-9 2011 Compared with the control group, PQ exposure of serum TNF-alpha, IL-2, IL-6, the level at each time point were elevated. Paraquat 33-35 interleukin 2 Rattus norvegicus 65-69 21619827-9 2011 Compared with the control group, PQ exposure of serum TNF-alpha, IL-2, IL-6, the level at each time point were elevated. Paraquat 33-35 interleukin 6 Rattus norvegicus 71-75 21619827-11 2011 CONCLUSION: acute PQ poisoning serum TNF-alpha, IL-2, IL-6 levels were significantly increased both early and late inflammatory factors involved in PQ poisoning the pathogenesis of renal injury. Paraquat 18-20 tumor necrosis factor Rattus norvegicus 37-46 21619827-11 2011 CONCLUSION: acute PQ poisoning serum TNF-alpha, IL-2, IL-6 levels were significantly increased both early and late inflammatory factors involved in PQ poisoning the pathogenesis of renal injury. Paraquat 18-20 interleukin 2 Rattus norvegicus 48-52 21619827-11 2011 CONCLUSION: acute PQ poisoning serum TNF-alpha, IL-2, IL-6 levels were significantly increased both early and late inflammatory factors involved in PQ poisoning the pathogenesis of renal injury. Paraquat 18-20 interleukin 6 Rattus norvegicus 54-58 21619827-11 2011 CONCLUSION: acute PQ poisoning serum TNF-alpha, IL-2, IL-6 levels were significantly increased both early and late inflammatory factors involved in PQ poisoning the pathogenesis of renal injury. Paraquat 148-150 tumor necrosis factor Rattus norvegicus 37-46 21619827-11 2011 CONCLUSION: acute PQ poisoning serum TNF-alpha, IL-2, IL-6 levels were significantly increased both early and late inflammatory factors involved in PQ poisoning the pathogenesis of renal injury. Paraquat 148-150 interleukin 2 Rattus norvegicus 48-52 21619827-11 2011 CONCLUSION: acute PQ poisoning serum TNF-alpha, IL-2, IL-6 levels were significantly increased both early and late inflammatory factors involved in PQ poisoning the pathogenesis of renal injury. Paraquat 148-150 interleukin 6 Rattus norvegicus 54-58 21421372-7 2011 The expression level of oxidative stress-related genes AtAox1 and AtApx2 in the parg1-3 plants was reduced after MV treatment. Paraquat 113-115 ascorbate peroxidase 2 Arabidopsis thaliana 66-72 21421372-7 2011 The expression level of oxidative stress-related genes AtAox1 and AtApx2 in the parg1-3 plants was reduced after MV treatment. Paraquat 113-115 Poly (ADP-ribose) glycohydrolase (PARG) Arabidopsis thaliana 80-85 21328628-7 2011 Both GCL and GR inhibitors abrogated the cytoprotective effect of (-)Sch B in PQ-challenged cells. Paraquat 78-80 glutathione-disulfide reductase Rattus norvegicus 13-15 21146501-3 2011 Susceptibilities to H2O2, paraquat, and Dithiothreitol (DTT) were altered in Mo-PrP3(F)4 flies. Paraquat 26-34 peroxiredoxin 2 Mus musculus 77-88 23934919-7 2011 Finally, siRNA knockdown of alpha-syn resulted in a partial rescue of mitochondrial impairment and reduction of paraquat-induced cell toxicity, suggesting that alpha-syn plays a causative role for mitochondrial dysfunction in these patient-derived peripheral skin fibroblasts. Paraquat 112-120 synuclein alpha Homo sapiens 28-37 21288148-7 2011 CONCLUSIONS: This study has confirmed a continued improvement in survival of patients following self-harm with paraquat in Sri Lanka in recent years; however, in contrast to previous investigations, a beneficial effect associated with the INTEON formulation could not be substantiated. Paraquat 111-119 sorcin Homo sapiens 123-126 21787677-0 2011 Protective effect of the glial cell line-derived neurotrophic factor (GDNF) on human mesencephalic neuron-derived cells against neurotoxicity induced by paraquat. Paraquat 153-161 glial cell derived neurotrophic factor Homo sapiens 25-68 21787677-0 2011 Protective effect of the glial cell line-derived neurotrophic factor (GDNF) on human mesencephalic neuron-derived cells against neurotoxicity induced by paraquat. Paraquat 153-161 glial cell derived neurotrophic factor Homo sapiens 70-74 21787677-8 2011 Supplementation of culture medium with dibutyryl cyclic AMP and GDNF significantly increased the resistance of the cultures to the paraquat-mediated cytotoxicity. Paraquat 131-139 glial cell derived neurotrophic factor Homo sapiens 64-68 21787677-9 2011 These results confirm that GDNF confers protection against paraquat-mediated cytotoxicity and show that immortalized human mesencephalic neuron-derived cells are an adequate in vitro system for evaluating the cytoprotective effects of GDNF on oxidative injury caused by xenobiotics. Paraquat 59-67 glial cell derived neurotrophic factor Homo sapiens 27-31 22212922-0 2011 Alteration of GSK-3beta in the hippocampus and other brain structures after chronic paraquat administration in rats. Paraquat 84-92 glycogen synthase kinase 3 beta Rattus norvegicus 14-23 22212922-2 2011 Our recent data showed that long-term PQ administration influenced levels of glycogen synthase kinase 3beta (GSK-3beta) and its active form phosphorylated on tyrosine 216 in the nigrostriatal system, which may be related to its vulnerability to PQ toxicity. Paraquat 38-40 glycogen synthase kinase 3 beta Rattus norvegicus 77-107 22212922-2 2011 Our recent data showed that long-term PQ administration influenced levels of glycogen synthase kinase 3beta (GSK-3beta) and its active form phosphorylated on tyrosine 216 in the nigrostriatal system, which may be related to its vulnerability to PQ toxicity. Paraquat 38-40 glycogen synthase kinase 3 beta Rattus norvegicus 109-118 22212922-2 2011 Our recent data showed that long-term PQ administration influenced levels of glycogen synthase kinase 3beta (GSK-3beta) and its active form phosphorylated on tyrosine 216 in the nigrostriatal system, which may be related to its vulnerability to PQ toxicity. Paraquat 245-247 glycogen synthase kinase 3 beta Rattus norvegicus 77-107 22212922-2 2011 Our recent data showed that long-term PQ administration influenced levels of glycogen synthase kinase 3beta (GSK-3beta) and its active form phosphorylated on tyrosine 216 in the nigrostriatal system, which may be related to its vulnerability to PQ toxicity. Paraquat 245-247 glycogen synthase kinase 3 beta Rattus norvegicus 109-118 22043175-0 2011 Early exposure to paraquat sensitizes dopaminergic neurons to subsequent silencing of PINK1 gene expression in mice. Paraquat 18-26 PTEN induced putative kinase 1 Mus musculus 86-91 22043175-7 2011 Moreover, early exposure to paraquat sensitized dopaminergic neurons to subsequent silencing of PINK1 gene expression, leading to a significant loss of dopaminergic neurons. Paraquat 28-36 PTEN induced putative kinase 1 Mus musculus 96-101 22212922-5 2011 Our data indicated that the long-term administration of PQ significantly decreased the level of both GSK-3beta forms in nuclear and cytosolic fractions of hippocampus in rats. Paraquat 56-58 glycogen synthase kinase 3 beta Rattus norvegicus 101-110 22212922-7 2011 The results of the present study indicate that PQ influenced levels and activation of GSK-3beta in different brain structures, which may contribute to its toxicity, but on the other hand may suggest development of adaptive, protective mechanisms. Paraquat 47-49 glycogen synthase kinase 3 beta Rattus norvegicus 86-95 21299353-5 2011 The data also revealed that the high PQ dose induced a significant decrease (p<0.05) in spleen cellularity and splenic CD49b cell levels, along with numerous histopathological changes in the spleen. Paraquat 37-39 integrin alpha 2 Mus musculus 122-127 23934919-7 2011 Finally, siRNA knockdown of alpha-syn resulted in a partial rescue of mitochondrial impairment and reduction of paraquat-induced cell toxicity, suggesting that alpha-syn plays a causative role for mitochondrial dysfunction in these patient-derived peripheral skin fibroblasts. Paraquat 112-120 synuclein alpha Homo sapiens 160-169 21098676-5 2011 This fragment also confers an induction of BAP1 by cold and reactive oxygen species-generating paraquat. Paraquat 95-103 BON association protein 1 Arabidopsis thaliana 43-47 20143200-0 2011 Glycogen synthase kinase 3beta and its phosphorylated form (Y216) in the paraquat-induced model of parkinsonism. Paraquat 73-81 glycogen synthase kinase 3 beta Rattus norvegicus 0-30 20143200-3 2011 However, till now nothing is known about the role of glycogen synthase kinase-3beta (GSK-3beta) in the PQ toxicity. Paraquat 103-105 glycogen synthase kinase 3 beta Rattus norvegicus 85-94 20143200-4 2011 Therefore, the aim of this study was to examine the influence of 37-week administration of PQ in rats on the immunohistochemically measured levels of the total GSK-3beta and its active, tyrosine 216 (pY216)-phosphorylated form in subcellular fractions of the midbrain with pons, as well as of the striatum. Paraquat 91-93 glycogen synthase kinase 3 beta Rattus norvegicus 160-169 20143200-5 2011 The present results revealed that the long-term PQ administration increased the levels of total and active forms of GSK-3beta in the midbrain with pons, whereas decreased them in the striatum. Paraquat 48-50 glycogen synthase kinase 3 beta Rattus norvegicus 116-125 20143200-8 2011 Summarizing, the present data indicate that the long-term exposure of rats to PQ, a commonly used herbicide, diversely alters levels of GSK-3beta in different brain structures, which may be associated with their vulnerability to its toxicity. Paraquat 78-80 glycogen synthase kinase 3 beta Rattus norvegicus 136-145 21619786-6 2011 The relative level of miR-133b expression of PC12 cells treated with 300 micromol/L paraquat was higher than that of the vehicle control group (P < 0.05). Paraquat 84-92 microRNA 133b Rattus norvegicus 22-30 21750730-0 2011 Wld(S) reduces paraquat-induced cytotoxicity via SIRT1 in non-neuronal cells by attenuating the depletion of NAD. Paraquat 15-23 sirtuin 1 Mus musculus 49-54 21750730-9 2011 In addition, we showed that SIRT1 was required for both exogenous NAD and Wld(S)-mediated cellular protection against paraquat. Paraquat 118-126 sirtuin 1 Mus musculus 28-33 21750730-10 2011 These findings suggest that NAD and SIRT1 mediate the protective function of Wld(S) against the cytotoxicity induced by paraquat, which provides new clues for the mechanisms underlying the protective function of Wld(S) in both neuronal and non-neuronal cells, and implies that attenuation of NAD depletion may be effective to alleviate paraquat poisoning. Paraquat 120-128 sirtuin 1 Mus musculus 36-41 20929985-0 2011 ASK1 overexpression accelerates paraquat-induced autophagy via endoplasmic reticulum stress. Paraquat 32-40 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 0-4 20929985-5 2011 We show an important autophagic response and an acceleration of the paraquat (PQ)-induced autophagy with hallmarks as accumulation of autophagic vacuoles, activation of beclin-1, accumulation of LC3 II, p62 degradation, and mammalian target of rapamycin dephosphorylation. Paraquat 68-76 beclin 1 Homo sapiens 169-177 20929985-5 2011 We show an important autophagic response and an acceleration of the paraquat (PQ)-induced autophagy with hallmarks as accumulation of autophagic vacuoles, activation of beclin-1, accumulation of LC3 II, p62 degradation, and mammalian target of rapamycin dephosphorylation. Paraquat 68-76 nucleoporin 62 Homo sapiens 203-206 20929985-5 2011 We show an important autophagic response and an acceleration of the paraquat (PQ)-induced autophagy with hallmarks as accumulation of autophagic vacuoles, activation of beclin-1, accumulation of LC3 II, p62 degradation, and mammalian target of rapamycin dephosphorylation. Paraquat 78-80 beclin 1 Homo sapiens 169-177 20929985-5 2011 We show an important autophagic response and an acceleration of the paraquat (PQ)-induced autophagy with hallmarks as accumulation of autophagic vacuoles, activation of beclin-1, accumulation of LC3 II, p62 degradation, and mammalian target of rapamycin dephosphorylation. Paraquat 78-80 nucleoporin 62 Homo sapiens 203-206 20929985-11 2011 In conclusion, we report that PQ induces an early ER stress response that is correlated with the activation of autophagy as a protective response, which is accelerated in cells that overexpress WT ASK1. Paraquat 30-32 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 197-201 21619797-8 2011 CONCLUSION: Acute paraquat poisoning can induce increased expression of both NF-kappaB p65 and TNF-alpha in lung tissue; the enhanced activity of NF-kappaB may take part in the process of pulmonary injury in PQ poisoning. Paraquat 18-26 synaptotagmin 1 Rattus norvegicus 87-90 21619786-7 2011 CONCLUSIONS: Paraquat may cause cell damage and induce apoptosis in PC12 cells, and induce miR-133b expression. Paraquat 13-21 microRNA 133b Rattus norvegicus 91-99 21619797-8 2011 CONCLUSION: Acute paraquat poisoning can induce increased expression of both NF-kappaB p65 and TNF-alpha in lung tissue; the enhanced activity of NF-kappaB may take part in the process of pulmonary injury in PQ poisoning. Paraquat 18-26 tumor necrosis factor Rattus norvegicus 95-104 20937379-0 2010 Cardiac-specific overexpression of catalase attenuates paraquat-induced myocardial geometric and contractile alteration: role of ER stress. Paraquat 55-63 catalase Mus musculus 35-43 20937379-10 2010 Taken together, these data revealed that catalase may rescue paraquat-induced myocardial geometric and functional alteration possibly by alleviating JNK-mediated ER stress. Paraquat 61-69 catalase Mus musculus 41-49 20937379-10 2010 Taken together, these data revealed that catalase may rescue paraquat-induced myocardial geometric and functional alteration possibly by alleviating JNK-mediated ER stress. Paraquat 61-69 mitogen-activated protein kinase 8 Mus musculus 149-152 20937379-2 2010 This study examined the influence of cardiac-specific overexpression of catalase, an antioxidant detoxifying H(2)O(2), on paraquat-induced myocardial geometric and functional alterations, with a focus on ER stress. Paraquat 122-130 catalase Mus musculus 72-80 20937379-6 2010 Whereas the catalase transgene itself did not alter myocardial geometry and function, it mitigated or significantly attenuated paraquat-elicited myocardial geometric and functional changes. Paraquat 127-135 catalase Mus musculus 12-20 20937379-7 2010 Paraquat promoted overt apoptosis and ER stress as evidenced by increased caspase-3 activity, apoptosis, and ER stress markers including Bax, Bcl-2, GADD153, calregulin, and phosphorylated JNK, IRE1alpha, and eIF2alpha; all were ablated by the catalase transgene. Paraquat 0-8 caspase 3 Mus musculus 74-83 20937379-7 2010 Paraquat promoted overt apoptosis and ER stress as evidenced by increased caspase-3 activity, apoptosis, and ER stress markers including Bax, Bcl-2, GADD153, calregulin, and phosphorylated JNK, IRE1alpha, and eIF2alpha; all were ablated by the catalase transgene. Paraquat 0-8 BCL2-associated X protein Mus musculus 137-140 20937379-7 2010 Paraquat promoted overt apoptosis and ER stress as evidenced by increased caspase-3 activity, apoptosis, and ER stress markers including Bax, Bcl-2, GADD153, calregulin, and phosphorylated JNK, IRE1alpha, and eIF2alpha; all were ablated by the catalase transgene. Paraquat 0-8 B cell leukemia/lymphoma 2 Mus musculus 142-147 20937379-7 2010 Paraquat promoted overt apoptosis and ER stress as evidenced by increased caspase-3 activity, apoptosis, and ER stress markers including Bax, Bcl-2, GADD153, calregulin, and phosphorylated JNK, IRE1alpha, and eIF2alpha; all were ablated by the catalase transgene. Paraquat 0-8 DNA-damage inducible transcript 3 Mus musculus 149-156 20937379-7 2010 Paraquat promoted overt apoptosis and ER stress as evidenced by increased caspase-3 activity, apoptosis, and ER stress markers including Bax, Bcl-2, GADD153, calregulin, and phosphorylated JNK, IRE1alpha, and eIF2alpha; all were ablated by the catalase transgene. Paraquat 0-8 calreticulin Mus musculus 158-168 20937379-7 2010 Paraquat promoted overt apoptosis and ER stress as evidenced by increased caspase-3 activity, apoptosis, and ER stress markers including Bax, Bcl-2, GADD153, calregulin, and phosphorylated JNK, IRE1alpha, and eIF2alpha; all were ablated by the catalase transgene. Paraquat 0-8 mitogen-activated protein kinase 8 Mus musculus 189-192 20937379-7 2010 Paraquat promoted overt apoptosis and ER stress as evidenced by increased caspase-3 activity, apoptosis, and ER stress markers including Bax, Bcl-2, GADD153, calregulin, and phosphorylated JNK, IRE1alpha, and eIF2alpha; all were ablated by the catalase transgene. Paraquat 0-8 endoplasmic reticulum (ER) to nucleus signalling 1 Mus musculus 194-203 20937379-7 2010 Paraquat promoted overt apoptosis and ER stress as evidenced by increased caspase-3 activity, apoptosis, and ER stress markers including Bax, Bcl-2, GADD153, calregulin, and phosphorylated JNK, IRE1alpha, and eIF2alpha; all were ablated by the catalase transgene. Paraquat 0-8 eukaryotic translation initiation factor 2A Mus musculus 209-218 20937379-7 2010 Paraquat promoted overt apoptosis and ER stress as evidenced by increased caspase-3 activity, apoptosis, and ER stress markers including Bax, Bcl-2, GADD153, calregulin, and phosphorylated JNK, IRE1alpha, and eIF2alpha; all were ablated by the catalase transgene. Paraquat 0-8 catalase Mus musculus 244-252 20937379-9 2010 Moreover, the JNK inhibitor SP600125 reversed paraquat-induced ER stress as evidenced by enhanced GADD153 and IRE1alpha phosphorylation. Paraquat 46-54 mitogen-activated protein kinase 8 Mus musculus 14-17 20937379-9 2010 Moreover, the JNK inhibitor SP600125 reversed paraquat-induced ER stress as evidenced by enhanced GADD153 and IRE1alpha phosphorylation. Paraquat 46-54 DNA-damage inducible transcript 3 Mus musculus 98-105 20937379-9 2010 Moreover, the JNK inhibitor SP600125 reversed paraquat-induced ER stress as evidenced by enhanced GADD153 and IRE1alpha phosphorylation. Paraquat 46-54 endoplasmic reticulum (ER) to nucleus signalling 1 Mus musculus 110-119 20713718-5 2010 We also found that Fkbp52(-/-) mice with reduced uterine PRDX6 levels are susceptible to paraquat-induced oxidative stress (OS), leading to implantation failure even with P(4) supplementation. Paraquat 89-97 FK506 binding protein 4 Mus musculus 19-25 20851755-0 2010 Paraquat induces cyclooxygenase-2 (COX-2) implicated toxicity in human neuroblastoma SH-SY5Y cells. Paraquat 0-8 prostaglandin-endoperoxide synthase 2 Homo sapiens 17-33 20851755-0 2010 Paraquat induces cyclooxygenase-2 (COX-2) implicated toxicity in human neuroblastoma SH-SY5Y cells. Paraquat 0-8 prostaglandin-endoperoxide synthase 2 Homo sapiens 35-40 20851755-1 2010 Paraquat produces dopaminergic pathologies of Parkinson"s disease, in which cyclooxygenase-2 (COX-2) is implicated. Paraquat 0-8 prostaglandin-endoperoxide synthase 2 Homo sapiens 76-92 20851755-1 2010 Paraquat produces dopaminergic pathologies of Parkinson"s disease, in which cyclooxygenase-2 (COX-2) is implicated. Paraquat 0-8 prostaglandin-endoperoxide synthase 2 Homo sapiens 94-99 20851755-4 2010 We initially examined the involvement of COX-2 in paraquat-induced toxicity. Paraquat 50-58 prostaglandin-endoperoxide synthase 2 Homo sapiens 41-46 20851755-5 2010 Data suggest that COX-2 is implicated in paraquat-induced reduction of viability in SY5Y cells. Paraquat 41-49 prostaglandin-endoperoxide synthase 2 Homo sapiens 18-23 20851755-7 2010 Data indicate that paraquat activates NF-kappaB and up-regulates COX-2. Paraquat 19-27 prostaglandin-endoperoxide synthase 2 Homo sapiens 65-70 20851755-9 2010 Paraquat obviously forms quinone-bound proteins, in particular, quinone-bound DJ-1 and this formation is attenuated by meloxicam. Paraquat 0-8 Parkinsonism associated deglycase Homo sapiens 78-82 20851755-11 2010 Paraquat decreases protein levels of Nrf2 and gammaGCS and intracellular GSH level and these decreases are alleviated by meloxicam. Paraquat 0-8 NFE2 like bZIP transcription factor 2 Homo sapiens 37-41 20851755-12 2010 Therefore, collectively, our data indicate that paraquat induces COX-2 implicated toxicity in SY5Y cells. Paraquat 48-56 prostaglandin-endoperoxide synthase 2 Homo sapiens 65-70 20851755-13 2010 In conclusion, current findings support the idea that paraquat might produce toxicity in dopaminergic neurons through COX-2. Paraquat 54-62 prostaglandin-endoperoxide synthase 2 Homo sapiens 118-123 20888808-2 2010 CYPs play pro-oxidant role and GSTs offer protection in maneb (MB) and paraquat (PQ)-induced brain and lung toxicities. Paraquat 71-79 glutathione S-transferase alpha 1 Rattus norvegicus 31-35 20888808-2 2010 CYPs play pro-oxidant role and GSTs offer protection in maneb (MB) and paraquat (PQ)-induced brain and lung toxicities. Paraquat 81-83 glutathione S-transferase alpha 1 Rattus norvegicus 31-35 20888808-3 2010 The present study aimed to investigate the effect of repeated exposures of MB and/or PQ on lipid peroxidation (LPO), glutathione content (GSH) and toxicant responsive genes, i.e., CYP1A1, 1A2, 2E1, GSTA4-4, GSTA1-1 and GSTA3-3 in the liver and to correlate the same with polymorphonuclear leukocytes (PMNs). Paraquat 85-87 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 180-186 20888808-8 2010 PQ, on the other hand, significantly increased hepatic CYP1A2 expression and catalytic activity. Paraquat 0-2 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 55-61 20888808-10 2010 The results of the study thus demonstrate that MB and PQ differentially regulate hepatic CYP1A1 and CYP1A2 while LPO, GSH, CYP2E1, GSTA4-4 and GSTA3-3 are modulated in the similar fashions both in the liver and PMNs. Paraquat 54-56 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 89-95 20888808-10 2010 The results of the study thus demonstrate that MB and PQ differentially regulate hepatic CYP1A1 and CYP1A2 while LPO, GSH, CYP2E1, GSTA4-4 and GSTA3-3 are modulated in the similar fashions both in the liver and PMNs. Paraquat 54-56 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 100-106 21179281-0 2010 Association of the superoxide dismutase (V16A) and catalase (C262T) genetic polymorphisms with the clinical outcome of patients with acute paraquat intoxication. Paraquat 139-147 catalase Homo sapiens 51-59 20673835-4 2010 In N27 cells, talipexole inhibited paraquat-induced apoptotic hallmarks such as cytochrome c release, caspase-3 activation, chromatin condensation and externalization of phosphatidilserine. Paraquat 35-43 cytochrome c, somatic Homo sapiens 80-92 20673835-4 2010 In N27 cells, talipexole inhibited paraquat-induced apoptotic hallmarks such as cytochrome c release, caspase-3 activation, chromatin condensation and externalization of phosphatidilserine. Paraquat 35-43 caspase 3 Homo sapiens 102-111 20638727-5 2010 Further, paraquat assay showed that PCB congeners lead to oxidative stress to different extents, PCB-77 being more toxic. Paraquat 9-17 pyruvate carboxylase Homo sapiens 36-39 20472063-4 2010 We find that Drosophila VMAT (dVMAT) mutants contain fewer dopaminergic neurons than wild type, consistent with a developmental effect, and that dopaminergic cell loss in the mutant is exacerbated by the pesticides rotenone and paraquat. Paraquat 228-236 Vesicular monoamine transporter Drosophila melanogaster 30-35 20553417-0 2010 Enhanced tolerance to methyl viologen-induced oxidative stress and high temperature in transgenic potato plants overexpressing the CuZnSOD, APX and NDPK2 genes. Paraquat 22-37 L-ascorbate peroxidase 3, peroxisomal Solanum tuberosum 140-143 20553417-7 2010 SOD, APX, NDPK and catalase antioxidant enzyme activities were also increased in MV-treated SSAN plants. Paraquat 81-83 L-ascorbate peroxidase 3, peroxisomal Solanum tuberosum 5-8 20553417-7 2010 SOD, APX, NDPK and catalase antioxidant enzyme activities were also increased in MV-treated SSAN plants. Paraquat 81-83 LOC102577773 Solanum tuberosum 19-27 20813909-7 2010 Relative to the wild type, fib4 KD apples were more sensitive to methyl viologen and had higher superoxide levels during methyl viologen treatment. Paraquat 65-80 Plastid-lipid associated protein PAP / fibrillin family protein Arabidopsis thaliana 27-31 21126421-1 2010 OBJECTIVE: to observe the expression of the connective tissue growth (CTGF) and a smooth muscle actin (alpha-SMA) in acute paraquat (PQ) poisoned rats and investigate the mechanism of paraquat-induced pulmonary fibrosis. Paraquat 123-131 cellular communication network factor 2 Rattus norvegicus 70-74 21126421-1 2010 OBJECTIVE: to observe the expression of the connective tissue growth (CTGF) and a smooth muscle actin (alpha-SMA) in acute paraquat (PQ) poisoned rats and investigate the mechanism of paraquat-induced pulmonary fibrosis. Paraquat 133-135 cellular communication network factor 2 Rattus norvegicus 70-74 21126421-1 2010 OBJECTIVE: to observe the expression of the connective tissue growth (CTGF) and a smooth muscle actin (alpha-SMA) in acute paraquat (PQ) poisoned rats and investigate the mechanism of paraquat-induced pulmonary fibrosis. Paraquat 184-192 cellular communication network factor 2 Rattus norvegicus 70-74 20558743-9 2010 Inhibition of the thioredoxin system exacerbated mitochondrial H(2)O(2) production by the redox cycling agent, paraquat. Paraquat 111-119 thioredoxin 1 Rattus norvegicus 18-29 20713718-5 2010 We also found that Fkbp52(-/-) mice with reduced uterine PRDX6 levels are susceptible to paraquat-induced oxidative stress (OS), leading to implantation failure even with P(4) supplementation. Paraquat 89-97 peroxiredoxin 6 Mus musculus 57-62 20713718-7 2010 Moreover, treatment with antioxidants alpha-tocopherol and N-acetylcysteine (NAC) attenuated paraquat-induced implantation failure in P(4)-treated Fkbp52(-/-) mice. Paraquat 93-101 FK506 binding protein 4 Mus musculus 147-153 20730377-4 2010 When we transfected cells exposed to PQ with DJ-1-specific siRNA, we observed an inhibition of the autophagic events induced by the herbicide, as well as sensitization additive with PQ-induced apoptotic cell death and exacerbation of this cell death in the presence of the autophagy inhibitor 3-methyladenine. Paraquat 37-39 Parkinsonism associated deglycase Homo sapiens 45-49 20730377-4 2010 When we transfected cells exposed to PQ with DJ-1-specific siRNA, we observed an inhibition of the autophagic events induced by the herbicide, as well as sensitization additive with PQ-induced apoptotic cell death and exacerbation of this cell death in the presence of the autophagy inhibitor 3-methyladenine. Paraquat 182-184 Parkinsonism associated deglycase Homo sapiens 45-49 20730377-5 2010 These results suggest, for the first time, an active role for DJ-1 in the autophagic response produced by PQ, opening the door to new strategies for PD therapy. Paraquat 106-108 Parkinsonism associated deglycase Homo sapiens 62-66 20202476-0 2010 Activation of apoptosis signal-regulating kinase 1 is a key factor in paraquat-induced cell death: modulation by the Nrf2/Trx axis. Paraquat 70-78 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 14-50 20600005-3 2010 We investigated loss-of-function phenotypes of Trx-2 in Drosophila, and found that the mutant flies are hyper-susceptible to paraquat, a free radical generator, but not to hydrogen peroxide. Paraquat 125-133 thioredoxin-2 Drosophila melanogaster 47-52 20455021-7 2010 MB- and PQ-treatment induced nitrite content, expressions of iNOS mRNA and protein and lipid peroxidation as compared with respective controls. Paraquat 8-10 nitric oxide synthase 2, inducible Mus musculus 61-65 20455021-9 2010 Genistein, SB202190 and PDTC reduced the expression of iNOS mRNA, nitrite content and lipid peroxidation in MB- and PQ-treated mouse striatum. Paraquat 116-118 nitric oxide synthase 2, inducible Mus musculus 55-59 20455021-10 2010 The results obtained demonstrate that nitric oxide contributes to an increase of MB- and PQ-induced lipid peroxidation in mouse striatum and tyrosine kinase, p38 MAPK and NF-kB regulate iNOS expression. Paraquat 89-91 nitric oxide synthase 2, inducible Mus musculus 186-190 20226207-0 2010 Evidence that central action of paraquat interferes in the dipsogenic effect of Ang II. Paraquat 32-40 angiotensinogen Rattus norvegicus 80-86 20226207-2 2010 In this study we investigated whether administration of paraquat in the central nervous system interferes with the physiological role of angiotensin II in regulating blood pressure, water intake and thermogenesis. Paraquat 56-64 angiotensinogen Rattus norvegicus 137-151 20478973-0 2010 Paraquat exposure induces nuclear translocation of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and the activation of the nitric oxide-GAPDH-Siah cell death cascade. Paraquat 0-8 glyceraldehyde-3-phosphate dehydrogenase Rattus norvegicus 51-91 20478973-0 2010 Paraquat exposure induces nuclear translocation of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and the activation of the nitric oxide-GAPDH-Siah cell death cascade. Paraquat 0-8 glyceraldehyde-3-phosphate dehydrogenase Rattus norvegicus 93-98 20478973-0 2010 Paraquat exposure induces nuclear translocation of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and the activation of the nitric oxide-GAPDH-Siah cell death cascade. Paraquat 0-8 glyceraldehyde-3-phosphate dehydrogenase Rattus norvegicus 139-144 20478973-3 2010 Here, we document that PQ increases the levels of nitric oxide (NO) in rat mesencephalic cells and causes nuclear translocation of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) to activate the NO/GAPDH/Siah cell death cascade. Paraquat 23-25 glyceraldehyde-3-phosphate dehydrogenase Rattus norvegicus 131-171 20478973-3 2010 Here, we document that PQ increases the levels of nitric oxide (NO) in rat mesencephalic cells and causes nuclear translocation of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) to activate the NO/GAPDH/Siah cell death cascade. Paraquat 23-25 glyceraldehyde-3-phosphate dehydrogenase Rattus norvegicus 173-178 20478973-3 2010 Here, we document that PQ increases the levels of nitric oxide (NO) in rat mesencephalic cells and causes nuclear translocation of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) to activate the NO/GAPDH/Siah cell death cascade. Paraquat 23-25 glyceraldehyde-3-phosphate dehydrogenase Rattus norvegicus 199-204 20478973-4 2010 PQ exposure increases expression of the p300/CREB-binding protein (p300/CBP) and phosphorylation of p53 at Ser 15, which stimulates p53-dependent transactivation through increased binding with p300. Paraquat 0-2 CREB binding protein Rattus norvegicus 45-65 20478973-4 2010 PQ exposure increases expression of the p300/CREB-binding protein (p300/CBP) and phosphorylation of p53 at Ser 15, which stimulates p53-dependent transactivation through increased binding with p300. Paraquat 0-2 CREB binding protein Rattus norvegicus 67-75 20478973-4 2010 PQ exposure increases expression of the p300/CREB-binding protein (p300/CBP) and phosphorylation of p53 at Ser 15, which stimulates p53-dependent transactivation through increased binding with p300. Paraquat 0-2 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 100-103 20478973-4 2010 PQ exposure increases expression of the p300/CREB-binding protein (p300/CBP) and phosphorylation of p53 at Ser 15, which stimulates p53-dependent transactivation through increased binding with p300. Paraquat 0-2 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 132-135 20478973-6 2010 Pretreatment of cells with the neuronal nitric oxide synthase inhibitor 7-nitroindazole efficiently prevented the activation of the GAPDH/NO/Siah cell death cascade, thereby protecting cells against PQ-induced toxicity. Paraquat 199-201 glyceraldehyde-3-phosphate dehydrogenase Rattus norvegicus 132-137 20600150-9 2010 KEY FINDINGS: Pulmonary MDA level and HO-1 expression were elevated and the TOSC was reduced rapidly by an intraperitoneal dose of PQ. Paraquat 131-133 heme oxygenase 1 Rattus norvegicus 38-42 20430890-2 2010 This study was undertaken to elucidate the molecular mechanism by which oxidative stress induced by paraquat impairs insulin-dependent glucose uptake in 3T3-L1 adipocytes. Paraquat 100-108 insulin Homo sapiens 117-124 20430890-3 2010 We confirmed that paraquat-induced oxidative stress decreased glucose transporter 4 (GLUT4) translocation to the cell surface, resulting in repression of insulin-dependent 2-deoxyglucose uptake. Paraquat 18-26 solute carrier family 2 member 4 Homo sapiens 62-83 20430890-3 2010 We confirmed that paraquat-induced oxidative stress decreased glucose transporter 4 (GLUT4) translocation to the cell surface, resulting in repression of insulin-dependent 2-deoxyglucose uptake. Paraquat 18-26 solute carrier family 2 member 4 Homo sapiens 85-90 20430890-3 2010 We confirmed that paraquat-induced oxidative stress decreased glucose transporter 4 (GLUT4) translocation to the cell surface, resulting in repression of insulin-dependent 2-deoxyglucose uptake. Paraquat 18-26 insulin Homo sapiens 154-161 20430890-5 2010 In contrast, we found that oxidative stress induced by paraquat inhibited activities of PI 3-kinase bound to IRSs and also inhibited phosphorylation of Akt, the downstream serine/threonine kinase that has been shown to play an essential role in insulin-dependent translocation of GLUT4 to the plasma membrane. Paraquat 55-63 AKT serine/threonine kinase 1 Homo sapiens 152-155 20430890-5 2010 In contrast, we found that oxidative stress induced by paraquat inhibited activities of PI 3-kinase bound to IRSs and also inhibited phosphorylation of Akt, the downstream serine/threonine kinase that has been shown to play an essential role in insulin-dependent translocation of GLUT4 to the plasma membrane. Paraquat 55-63 insulin Homo sapiens 245-252 20430890-5 2010 In contrast, we found that oxidative stress induced by paraquat inhibited activities of PI 3-kinase bound to IRSs and also inhibited phosphorylation of Akt, the downstream serine/threonine kinase that has been shown to play an essential role in insulin-dependent translocation of GLUT4 to the plasma membrane. Paraquat 55-63 solute carrier family 2 member 4 Homo sapiens 280-285 20430890-6 2010 Overexpression of active form Akt (myr-Akt) restored inhibition of insulin-dependent glucose uptake by paraquat, indicating that paraquat-induced oxidative stress inhibits insulin signals upstream of Akt. Paraquat 103-111 AKT serine/threonine kinase 1 Homo sapiens 30-33 20430890-6 2010 Overexpression of active form Akt (myr-Akt) restored inhibition of insulin-dependent glucose uptake by paraquat, indicating that paraquat-induced oxidative stress inhibits insulin signals upstream of Akt. Paraquat 103-111 AKT serine/threonine kinase 1 Homo sapiens 39-42 20430890-6 2010 Overexpression of active form Akt (myr-Akt) restored inhibition of insulin-dependent glucose uptake by paraquat, indicating that paraquat-induced oxidative stress inhibits insulin signals upstream of Akt. Paraquat 103-111 insulin Homo sapiens 67-74 20430890-6 2010 Overexpression of active form Akt (myr-Akt) restored inhibition of insulin-dependent glucose uptake by paraquat, indicating that paraquat-induced oxidative stress inhibits insulin signals upstream of Akt. Paraquat 103-111 AKT serine/threonine kinase 1 Homo sapiens 39-42 20430890-6 2010 Overexpression of active form Akt (myr-Akt) restored inhibition of insulin-dependent glucose uptake by paraquat, indicating that paraquat-induced oxidative stress inhibits insulin signals upstream of Akt. Paraquat 129-137 AKT serine/threonine kinase 1 Homo sapiens 30-33 20430890-6 2010 Overexpression of active form Akt (myr-Akt) restored inhibition of insulin-dependent glucose uptake by paraquat, indicating that paraquat-induced oxidative stress inhibits insulin signals upstream of Akt. Paraquat 129-137 AKT serine/threonine kinase 1 Homo sapiens 39-42 20430890-6 2010 Overexpression of active form Akt (myr-Akt) restored inhibition of insulin-dependent glucose uptake by paraquat, indicating that paraquat-induced oxidative stress inhibits insulin signals upstream of Akt. Paraquat 129-137 insulin Homo sapiens 67-74 20430890-6 2010 Overexpression of active form Akt (myr-Akt) restored inhibition of insulin-dependent glucose uptake by paraquat, indicating that paraquat-induced oxidative stress inhibits insulin signals upstream of Akt. Paraquat 129-137 insulin Homo sapiens 172-179 20430890-6 2010 Overexpression of active form Akt (myr-Akt) restored inhibition of insulin-dependent glucose uptake by paraquat, indicating that paraquat-induced oxidative stress inhibits insulin signals upstream of Akt. Paraquat 129-137 AKT serine/threonine kinase 1 Homo sapiens 39-42 20430890-7 2010 Paraquat treatment with and without insulin treatment decreased the activity of class Ia PI 3-kinases p110alpha and p110beta that are mainly expressed in 3T3-L1 adipocytes. Paraquat 0-8 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha Homo sapiens 102-111 20430890-7 2010 Paraquat treatment with and without insulin treatment decreased the activity of class Ia PI 3-kinases p110alpha and p110beta that are mainly expressed in 3T3-L1 adipocytes. Paraquat 0-8 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit beta Homo sapiens 116-124 20409003-7 2010 Only modest differences in cell wall chemical composition could be detected, but we found that sos6-1 mutant plants accumulate high levels of reactive oxygen species (ROS) under osmotic stress and are hypersensitive to the oxidative stress reagent methyl viologen. Paraquat 248-263 cellulose synthase-like D5 Arabidopsis thaliana 95-99 20347915-5 2010 PQ at medium dose (0.1 mg/kg) did not show any changes in organ weight, body weight and spleen cellularity but significantly decreased the proliferation response to PHA and the production of IFNgamma. Paraquat 0-2 interferon gamma Mus musculus 191-199 20345641-7 2010 hit2 was sensitive to methyl viologen-induced oxidative stress, and the survival of hit2 seedlings in response to heat stress was affected by light conditions. Paraquat 22-37 exportin 1A Arabidopsis thaliana 0-4 20202476-6 2010 In a search for a physiological pathway that might counterbalance PQ-induced ASK1 activation, we analyzed the role of the transcription factor Nrf2, master regulator of redox homeostasis, and its target thioredoxin (Trx), which binds and inhibits ASK1. Paraquat 66-68 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 77-81 20202476-6 2010 In a search for a physiological pathway that might counterbalance PQ-induced ASK1 activation, we analyzed the role of the transcription factor Nrf2, master regulator of redox homeostasis, and its target thioredoxin (Trx), which binds and inhibits ASK1. Paraquat 66-68 NFE2 like bZIP transcription factor 2 Homo sapiens 143-147 20202476-6 2010 In a search for a physiological pathway that might counterbalance PQ-induced ASK1 activation, we analyzed the role of the transcription factor Nrf2, master regulator of redox homeostasis, and its target thioredoxin (Trx), which binds and inhibits ASK1. Paraquat 66-68 thioredoxin Homo sapiens 216-219 20406884-6 2010 By contrast, transgenic plants with elevated AtDJ-1a levels have increased protection against environmental stress conditions, such as strong light, H(2)O(2), methyl viologen and copper sulfate. Paraquat 159-174 Class I glutamine amidotransferase-like superfamily protein Arabidopsis thaliana 45-52 20202476-0 2010 Activation of apoptosis signal-regulating kinase 1 is a key factor in paraquat-induced cell death: modulation by the Nrf2/Trx axis. Paraquat 70-78 NFE2 like bZIP transcription factor 2 Homo sapiens 117-121 20202476-0 2010 Activation of apoptosis signal-regulating kinase 1 is a key factor in paraquat-induced cell death: modulation by the Nrf2/Trx axis. Paraquat 70-78 thioredoxin Homo sapiens 122-125 20202476-4 2010 The relevance of these kinases in channeling PQ neurotoxicity was demonstrated with the use of interference RNA for ASK1 and two well-established pharmaceutical inhibitors for JNK and p38. Paraquat 45-47 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 116-120 20202476-4 2010 The relevance of these kinases in channeling PQ neurotoxicity was demonstrated with the use of interference RNA for ASK1 and two well-established pharmaceutical inhibitors for JNK and p38. Paraquat 45-47 mitogen-activated protein kinase 8 Homo sapiens 176-179 20202476-4 2010 The relevance of these kinases in channeling PQ neurotoxicity was demonstrated with the use of interference RNA for ASK1 and two well-established pharmaceutical inhibitors for JNK and p38. Paraquat 45-47 mitogen-activated protein kinase 14 Homo sapiens 184-187 20202476-5 2010 The toxic effect of PQ was substantially attenuated by preincubation with vitamin E, blocking ASK1 pathways and preventing oxidative stress and cell death. Paraquat 20-22 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 94-98 20004239-8 2010 Our findings suggest that paraquat poisoning increases endothelial iNOS expression and basal NO production decreasing responsiveness of pulmonary artery to vasoconstrictors. Paraquat 26-34 nitric oxide synthase 2 Rattus norvegicus 67-71 20418776-0 2010 JNK3 mediates paraquat- and rotenone-induced dopaminergic neuron death. Paraquat 14-22 mitogen-activated protein kinase 10 Mus musculus 0-4 20418776-3 2010 Here, we investigated the role of c-Jun-N-terminal kinase 3 (JNK3), a neural-specific JNK isoform, in dopaminergic neuron death induced by the pesticides rotenone and paraquat. Paraquat 167-175 mitogen-activated protein kinase 10 Mus musculus 34-59 20418776-3 2010 Here, we investigated the role of c-Jun-N-terminal kinase 3 (JNK3), a neural-specific JNK isoform, in dopaminergic neuron death induced by the pesticides rotenone and paraquat. Paraquat 167-175 mitogen-activated protein kinase 10 Mus musculus 61-65 20418776-3 2010 Here, we investigated the role of c-Jun-N-terminal kinase 3 (JNK3), a neural-specific JNK isoform, in dopaminergic neuron death induced by the pesticides rotenone and paraquat. Paraquat 167-175 mitogen-activated protein kinase 8 Mus musculus 61-64 20418776-5 2010 Using an antibody that recognizes all isoforms of activated JNKs, we found that paraquat and rotenone stimulate JNK phosphorylation in primary cultured dopaminergic neurons. Paraquat 80-88 mitogen-activated protein kinase 8 Mus musculus 60-63 20418776-7 2010 Paraquat- and rotenone-induced death of dopaminergic neurons was also significantly reduced by Jnk3 siRNA or Jnk3 gene deletion, and deletion of the Jnk3 gene completely attenuated paraquat-induced dopaminergic neuron death and motor deficits in vivo. Paraquat 0-8 mitogen-activated protein kinase 10 Mus musculus 95-99 20418776-7 2010 Paraquat- and rotenone-induced death of dopaminergic neurons was also significantly reduced by Jnk3 siRNA or Jnk3 gene deletion, and deletion of the Jnk3 gene completely attenuated paraquat-induced dopaminergic neuron death and motor deficits in vivo. Paraquat 0-8 mitogen-activated protein kinase 10 Mus musculus 109-113 20418776-7 2010 Paraquat- and rotenone-induced death of dopaminergic neurons was also significantly reduced by Jnk3 siRNA or Jnk3 gene deletion, and deletion of the Jnk3 gene completely attenuated paraquat-induced dopaminergic neuron death and motor deficits in vivo. Paraquat 0-8 mitogen-activated protein kinase 10 Mus musculus 109-113 20418776-7 2010 Paraquat- and rotenone-induced death of dopaminergic neurons was also significantly reduced by Jnk3 siRNA or Jnk3 gene deletion, and deletion of the Jnk3 gene completely attenuated paraquat-induced dopaminergic neuron death and motor deficits in vivo. Paraquat 181-189 mitogen-activated protein kinase 10 Mus musculus 95-99 20418776-8 2010 Our data identify JNK3 as a common and critical mediator of dopaminergic neuron death induced by paraquat and rotenone, suggesting that it is a potential drug target for Parkinson disease treatment. Paraquat 97-105 mitogen-activated protein kinase 10 Mus musculus 18-22 20200163-6 2010 Immunofluorescence microscopy revealed an increase in punctate (lysosomal) LAMP-2A staining that co-localized with alpha-synuclein within nigral dopaminergic neurons of paraquat-treated and alpha-synuclein-overexpressing animals. Paraquat 169-177 lysosomal-associated membrane protein 2 Mus musculus 75-82 20200163-6 2010 Immunofluorescence microscopy revealed an increase in punctate (lysosomal) LAMP-2A staining that co-localized with alpha-synuclein within nigral dopaminergic neurons of paraquat-treated and alpha-synuclein-overexpressing animals. Paraquat 169-177 synuclein, alpha Mus musculus 115-130 20200163-6 2010 Immunofluorescence microscopy revealed an increase in punctate (lysosomal) LAMP-2A staining that co-localized with alpha-synuclein within nigral dopaminergic neurons of paraquat-treated and alpha-synuclein-overexpressing animals. Paraquat 169-177 synuclein, alpha Mus musculus 190-205 20004239-0 2010 Increased expression of endothelial iNOS accounts for hyporesponsiveness of pulmonary artery to vasoconstrictors after paraquat poisoning. Paraquat 119-127 nitric oxide synthase 2 Rattus norvegicus 36-40 20035857-8 2010 Furthermore, paraquat treatment increased CTGF and collagen mRNA and protein expression in a dose-dependent manner and saralasin inhibited these effects. Paraquat 13-21 cellular communication network factor 2 Homo sapiens 42-46 20035857-9 2010 These results indicate that paraquat increases CTGF and collagen expression by activating angiotensin signaling pathway in human lung fibroblasts. Paraquat 28-36 cellular communication network factor 2 Homo sapiens 47-51 19735704-0 2009 Paraquat activates the IRE1/ASK1/JNK cascade associated with apoptosis in human neuroblastoma SH-SY5Y cells. Paraquat 0-8 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 23-27 20465954-0 2010 [Expression of angiotensin converting enzyme and angiotensin converting enzyme 2 gene in lung of paraquat poisoning rats and protection of sodium dimercaptopropane sulfonate]. Paraquat 97-105 angiotensin I converting enzyme Rattus norvegicus 15-44 20465954-0 2010 [Expression of angiotensin converting enzyme and angiotensin converting enzyme 2 gene in lung of paraquat poisoning rats and protection of sodium dimercaptopropane sulfonate]. Paraquat 97-105 angiotensin I converting enzyme 2 Rattus norvegicus 49-80 20465954-10 2010 As compared with paraquat poisoned group, the expressions of ACE mRNA in lung tissue of rats in NA-DMPS protected group increased significantly at 24 h (0.739 +/- 0.558) and 3 d (0.749 +/- 0.414) (P < 0.05), while the expressions of ACE2 mRNA increased markedly on 3 d (0.584 +/- 0.345) and 7 d (0.493 +/- 0.292) (P < 0.05). Paraquat 17-25 angiotensin I converting enzyme Rattus norvegicus 61-64 20216949-0 2010 Effect of paraquat-induced oxidative stress on insulin regulation of insulin-like growth factor-binding protein-1 gene expression. Paraquat 10-18 insulin Homo sapiens 47-54 20216949-0 2010 Effect of paraquat-induced oxidative stress on insulin regulation of insulin-like growth factor-binding protein-1 gene expression. Paraquat 10-18 insulin like growth factor binding protein 1 Homo sapiens 69-113 19969051-0 2010 Chymase mediates paraquat-induced collagen production in human lung fibroblasts. Paraquat 17-25 chymase 1 Homo sapiens 0-7 19969051-9 2010 This study found increased chymase expression in paraquat-treated human lung fibroblasts and confirmed in vitro and in an in vivo paraquat model of lung fibrosis that chymase generates Ang II and enhances collagen expression. Paraquat 49-57 chymase 1 Homo sapiens 27-34 19969051-9 2010 This study found increased chymase expression in paraquat-treated human lung fibroblasts and confirmed in vitro and in an in vivo paraquat model of lung fibrosis that chymase generates Ang II and enhances collagen expression. Paraquat 49-57 chymase 1 Homo sapiens 167-174 19969051-9 2010 This study found increased chymase expression in paraquat-treated human lung fibroblasts and confirmed in vitro and in an in vivo paraquat model of lung fibrosis that chymase generates Ang II and enhances collagen expression. Paraquat 130-138 chymase 1 Homo sapiens 167-174 19969051-10 2010 These data suggest a role for chymase in the pathogenesis of paraquat-induced lung fibrosis. Paraquat 61-69 chymase 1 Homo sapiens 30-37 25214974-11 2010 CONCLUSION: Ulinastatin may ameliorate acute lung injury to some extent after PQ poisoning in rats by enhancing the expression of HSP70. Paraquat 78-80 alpha-1-microglobulin/bikunin precursor Rattus norvegicus 12-23 25214974-11 2010 CONCLUSION: Ulinastatin may ameliorate acute lung injury to some extent after PQ poisoning in rats by enhancing the expression of HSP70. Paraquat 78-80 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 130-135 20164675-4 2010 The specific effects of DDS in paraquat-treated HDFs are summarized as follows: a) reducing the expression of NADPH oxidase 4 (NOX4) by inhibiting paraquat-induced activation of PKC; b) inhibiting paraquat-induced decreases in mitochondrial complex protein levels as well as in membrane potentials; c) consequently, inhibiting the generation of cytosolic and mitochondrial superoxide anions. Paraquat 31-39 NADPH oxidase 4 Homo sapiens 110-125 20164675-4 2010 The specific effects of DDS in paraquat-treated HDFs are summarized as follows: a) reducing the expression of NADPH oxidase 4 (NOX4) by inhibiting paraquat-induced activation of PKC; b) inhibiting paraquat-induced decreases in mitochondrial complex protein levels as well as in membrane potentials; c) consequently, inhibiting the generation of cytosolic and mitochondrial superoxide anions. Paraquat 31-39 NADPH oxidase 4 Homo sapiens 127-131 20164675-4 2010 The specific effects of DDS in paraquat-treated HDFs are summarized as follows: a) reducing the expression of NADPH oxidase 4 (NOX4) by inhibiting paraquat-induced activation of PKC; b) inhibiting paraquat-induced decreases in mitochondrial complex protein levels as well as in membrane potentials; c) consequently, inhibiting the generation of cytosolic and mitochondrial superoxide anions. Paraquat 31-39 protein kinase C beta Homo sapiens 178-184 20164675-4 2010 The specific effects of DDS in paraquat-treated HDFs are summarized as follows: a) reducing the expression of NADPH oxidase 4 (NOX4) by inhibiting paraquat-induced activation of PKC; b) inhibiting paraquat-induced decreases in mitochondrial complex protein levels as well as in membrane potentials; c) consequently, inhibiting the generation of cytosolic and mitochondrial superoxide anions. Paraquat 147-155 NADPH oxidase 4 Homo sapiens 110-125 20164675-4 2010 The specific effects of DDS in paraquat-treated HDFs are summarized as follows: a) reducing the expression of NADPH oxidase 4 (NOX4) by inhibiting paraquat-induced activation of PKC; b) inhibiting paraquat-induced decreases in mitochondrial complex protein levels as well as in membrane potentials; c) consequently, inhibiting the generation of cytosolic and mitochondrial superoxide anions. Paraquat 147-155 NADPH oxidase 4 Homo sapiens 127-131 20164675-4 2010 The specific effects of DDS in paraquat-treated HDFs are summarized as follows: a) reducing the expression of NADPH oxidase 4 (NOX4) by inhibiting paraquat-induced activation of PKC; b) inhibiting paraquat-induced decreases in mitochondrial complex protein levels as well as in membrane potentials; c) consequently, inhibiting the generation of cytosolic and mitochondrial superoxide anions. Paraquat 147-155 protein kinase C beta Homo sapiens 178-184 20164675-4 2010 The specific effects of DDS in paraquat-treated HDFs are summarized as follows: a) reducing the expression of NADPH oxidase 4 (NOX4) by inhibiting paraquat-induced activation of PKC; b) inhibiting paraquat-induced decreases in mitochondrial complex protein levels as well as in membrane potentials; c) consequently, inhibiting the generation of cytosolic and mitochondrial superoxide anions. Paraquat 147-155 NADPH oxidase 4 Homo sapiens 110-125 20164675-4 2010 The specific effects of DDS in paraquat-treated HDFs are summarized as follows: a) reducing the expression of NADPH oxidase 4 (NOX4) by inhibiting paraquat-induced activation of PKC; b) inhibiting paraquat-induced decreases in mitochondrial complex protein levels as well as in membrane potentials; c) consequently, inhibiting the generation of cytosolic and mitochondrial superoxide anions. Paraquat 147-155 NADPH oxidase 4 Homo sapiens 127-131 20164675-4 2010 The specific effects of DDS in paraquat-treated HDFs are summarized as follows: a) reducing the expression of NADPH oxidase 4 (NOX4) by inhibiting paraquat-induced activation of PKC; b) inhibiting paraquat-induced decreases in mitochondrial complex protein levels as well as in membrane potentials; c) consequently, inhibiting the generation of cytosolic and mitochondrial superoxide anions. Paraquat 147-155 protein kinase C beta Homo sapiens 178-184 20506652-0 2010 [Expression of NF-kappaB and its downstream products in human umbilical vascular endothelial cells treated with paraquat]. Paraquat 112-120 nuclear factor kappa B subunit 1 Homo sapiens 15-24 20506652-1 2010 OBJECTIVE: To investigate the expression of NF-kappaB and its downstream products in the human umbilical vascular endothelial cells (HUVEC) treated with paraquat. Paraquat 153-161 nuclear factor kappa B subunit 1 Homo sapiens 44-53 20506652-3 2010 The activation and location of NF-kappaB P65 protein were detected by immunocytochemical method at 8 h, 24 h and 48 h after treatment with paraquat. Paraquat 139-147 RELA proto-oncogene, NF-kB subunit Homo sapiens 31-44 20506652-8 2010 The RT-PCR verified the mRNA expression of IL-6 and IL-8 was up-regulated until 48 h after treatment with paraquat. Paraquat 106-114 interleukin 6 Homo sapiens 43-47 20506652-8 2010 The RT-PCR verified the mRNA expression of IL-6 and IL-8 was up-regulated until 48 h after treatment with paraquat. Paraquat 106-114 C-X-C motif chemokine ligand 8 Homo sapiens 52-56 20506652-9 2010 CONCLUSION: NF-kappaB could be activated at the early phase of paraquat poisoning. Paraquat 63-71 nuclear factor kappa B subunit 1 Homo sapiens 12-21 19933842-4 2010 Treatment of control cells with arsenite, an inducer of Nrf2 activity, increases their resistance to paraquat, hydrogen peroxide, cadmium, and UV light, rendering these cells as stress resistant as untreated cells from dwarf mice. Paraquat 101-109 nuclear factor, erythroid derived 2, like 2 Mus musculus 56-60 19782123-5 2009 Correspondingly, paraquat promoted somewhat divergent variations in neurochemical activity among wild-type and IFN-gamma null mice at brain sites important for both motor (striatum) and co-morbid affective pathologies (dorsal hippocampus, medial prefrontal cortex, and locus coeruleus). Paraquat 17-25 interferon gamma Mus musculus 111-120 19786089-2 2009 This study shows that phosphorylation of the stress-activated protein kinases ERK1/2 induced by peroxide, cadmium, or paraquat is attenuated in cells from these mice. Paraquat 118-126 mitogen-activated protein kinase 3 Mus musculus 78-84 19735704-0 2009 Paraquat activates the IRE1/ASK1/JNK cascade associated with apoptosis in human neuroblastoma SH-SY5Y cells. Paraquat 0-8 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 28-32 19735704-0 2009 Paraquat activates the IRE1/ASK1/JNK cascade associated with apoptosis in human neuroblastoma SH-SY5Y cells. Paraquat 0-8 mitogen-activated protein kinase 8 Homo sapiens 33-36 19735704-8 2009 Paraquat activated inositol-requiring enzyme 1 (IRE1), apoptosis signal regulating kinase 1 (ASK1), and c-jun kinase (JNK). Paraquat 0-8 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 19-46 19735704-8 2009 Paraquat activated inositol-requiring enzyme 1 (IRE1), apoptosis signal regulating kinase 1 (ASK1), and c-jun kinase (JNK). Paraquat 0-8 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 48-52 20228935-9 2009 mIGF-1-induced SirT1 activity exerts protection against angiotensin II (Ang II)-triggered hypertrophy and against paraquat (PQ) and Ang II-induced oxidative stress. Paraquat 114-122 insulin-like growth factor 1 Mus musculus 0-6 19735704-8 2009 Paraquat activated inositol-requiring enzyme 1 (IRE1), apoptosis signal regulating kinase 1 (ASK1), and c-jun kinase (JNK). Paraquat 0-8 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 55-91 20228935-9 2009 mIGF-1-induced SirT1 activity exerts protection against angiotensin II (Ang II)-triggered hypertrophy and against paraquat (PQ) and Ang II-induced oxidative stress. Paraquat 114-122 sirtuin 1 Mus musculus 15-20 19735704-8 2009 Paraquat activated inositol-requiring enzyme 1 (IRE1), apoptosis signal regulating kinase 1 (ASK1), and c-jun kinase (JNK). Paraquat 0-8 mitogen-activated protein kinase 8 Homo sapiens 118-121 20228935-9 2009 mIGF-1-induced SirT1 activity exerts protection against angiotensin II (Ang II)-triggered hypertrophy and against paraquat (PQ) and Ang II-induced oxidative stress. Paraquat 124-126 insulin-like growth factor 1 Mus musculus 0-6 20228935-9 2009 mIGF-1-induced SirT1 activity exerts protection against angiotensin II (Ang II)-triggered hypertrophy and against paraquat (PQ) and Ang II-induced oxidative stress. Paraquat 124-126 sirtuin 1 Mus musculus 15-20 19735704-9 2009 Also, paraquat activated calpain and caspase 3, but did not affect the levels of intracellular calcium and the activity of caspase 12. Paraquat 6-14 caspase 3 Homo sapiens 37-46 19735704-10 2009 Finally, apoptotic DNA damage by paraquat was investigated and this damage was attenuated by salubrinal (ER stress inhibitor), thioredoxin (ASK1 inhibitor) and SP600125 (JNK inhibitor). Paraquat 33-41 thioredoxin Homo sapiens 127-138 19735704-11 2009 Therefore, current data indicate that paraquat activates the IRE1/ASK1/JNK cascade associated with apoptosis in SY5Y cells. Paraquat 38-46 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 61-65 19735704-11 2009 Therefore, current data indicate that paraquat activates the IRE1/ASK1/JNK cascade associated with apoptosis in SY5Y cells. Paraquat 38-46 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 66-70 19735704-11 2009 Therefore, current data indicate that paraquat activates the IRE1/ASK1/JNK cascade associated with apoptosis in SY5Y cells. Paraquat 38-46 mitogen-activated protein kinase 8 Homo sapiens 71-74 19806166-4 2009 The production of superoxide in par2-1 is comparable to that of wild-type plants when treated by paraquat (1,1"-dimethyl-4,4"-bipyridinium dichloride), suggesting that PAR2 acts downstream of superoxide to regulate cell death. Paraquat 97-105 phy rapidly regulated 2 Arabidopsis thaliana 32-36 19952414-11 2009 The lec-10-deletion mutants (tm1262) were as susceptible as the daf-16-deletion mutants (mu86) to paraquat and hydrogen peroxide. Paraquat 98-106 Galectin Caenorhabditis elegans 4-10 19952414-11 2009 The lec-10-deletion mutants (tm1262) were as susceptible as the daf-16-deletion mutants (mu86) to paraquat and hydrogen peroxide. Paraquat 98-106 Fork-head domain-containing protein;Forkhead box protein O Caenorhabditis elegans 64-70 19715754-0 2009 Effects of paraquat-induced oxidative stress on the neuronal plasma membrane Ca(2+)-ATPase. Paraquat 11-19 ATPase plasma membrane Ca2+ transporting 2 Homo sapiens 61-90 20306720-4 2009 Between P3 and P15, a significant increment in the levels of excitatory amino acids, Asp and Glu, were observed in mice exposed to PQ, as compared with the control group. Paraquat 131-133 cyclin dependent kinase inhibitor 2B Mus musculus 15-18 20306720-5 2009 With respect to the inhibitory neurotransmitter levels, in the group exposed to PQ, the more important changes were observed in Gly between P1 and P15. Paraquat 80-82 zinc finger protein 185 Mus musculus 140-150 19956688-11 2009 Interestingly, peripheral T cells from Mst1(-/-) mice were hypersensitive to gamma-irradiation and paraquat-induced oxidative stresses, whereas those from Mst1 Tg mice were resistant. Paraquat 99-107 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 39-43 19715754-6 2009 Low concentrations of PQ (5-10 microM) increased PMCA basal activity by two-fold but abolished its sensitivity to CaM. Paraquat 22-24 ATPase plasma membrane Ca2+ transporting 2 Homo sapiens 49-53 19827907-3 2009 We prospectively investigated changes in urinary kidney injury molecule-1 (KIM-1) and neutrophil gelatinase-associated lipocalin (NGAL) in acute PQ intoxication. Paraquat 145-147 lipocalin 2 Homo sapiens 86-128 19827907-3 2009 We prospectively investigated changes in urinary kidney injury molecule-1 (KIM-1) and neutrophil gelatinase-associated lipocalin (NGAL) in acute PQ intoxication. Paraquat 145-147 lipocalin 2 Homo sapiens 130-134 19827907-0 2009 Clinical implication of urinary neutrophil gelatinase-associated lipocalin and kidney injury molecule-1 in patients with acute paraquat intoxication. Paraquat 127-135 lipocalin 2 Homo sapiens 32-74 19827907-11 2009 Regardless of the AKI, the NGAL and KIM-1 were increased at between 24 and 48 h. CONCLUSION: PQ is a very potent stimulant of NGAL-1 and KIM-1. Paraquat 93-95 lipocalin 2 Homo sapiens 27-31 19827907-0 2009 Clinical implication of urinary neutrophil gelatinase-associated lipocalin and kidney injury molecule-1 in patients with acute paraquat intoxication. Paraquat 127-135 hepatitis A virus cellular receptor 1 Homo sapiens 79-103 19827907-11 2009 Regardless of the AKI, the NGAL and KIM-1 were increased at between 24 and 48 h. CONCLUSION: PQ is a very potent stimulant of NGAL-1 and KIM-1. Paraquat 93-95 hepatitis A virus cellular receptor 1 Homo sapiens 36-41 19633237-4 2009 Our data show that an approximately twofold overexpression of MnSOD throughout life in mice resulted in decreased lipid peroxidation, increased resistance against paraquat-induced oxidative stress, and decreased age-related decline in mitochondrial ATP production. Paraquat 163-171 superoxide dismutase 2, mitochondrial Mus musculus 62-67 19827907-11 2009 Regardless of the AKI, the NGAL and KIM-1 were increased at between 24 and 48 h. CONCLUSION: PQ is a very potent stimulant of NGAL-1 and KIM-1. Paraquat 93-95 lipocalin 2 Homo sapiens 126-130 19827907-11 2009 Regardless of the AKI, the NGAL and KIM-1 were increased at between 24 and 48 h. CONCLUSION: PQ is a very potent stimulant of NGAL-1 and KIM-1. Paraquat 93-95 hepatitis A virus cellular receptor 1 Homo sapiens 137-142 19720829-4 2009 We found that Jafrac1 was expressed in the adult brain and induced by paraquat, a reactive oxygen species-generating chemical. Paraquat 70-78 thioredoxin peroxidase 1 Drosophila melanogaster 14-21 19674405-6 2009 Drought, high light, paraquat and abscisic acid treatments induce AtCHL transcript and protein accumulation. Paraquat 21-29 chloroplastic lipocalin Arabidopsis thaliana 66-71 19720829-5 2009 RNA interference-mediated neuronal knockdown of Jafrac1 enhanced, while neuronal overexpression of Jafrac1 and hPrxII suppressed, paraquat-induced lethality in flies. Paraquat 130-138 thioredoxin peroxidase 1 Drosophila melanogaster 99-106 19720829-5 2009 RNA interference-mediated neuronal knockdown of Jafrac1 enhanced, while neuronal overexpression of Jafrac1 and hPrxII suppressed, paraquat-induced lethality in flies. Paraquat 130-138 peroxiredoxin 2 Homo sapiens 111-117 19720829-6 2009 Neuronal expression of Jafrac1 also significantly reduced ROS levels, restored mitochondrial function, and attenuated JNK activation caused by paraquat. Paraquat 143-151 thioredoxin peroxidase 1 Drosophila melanogaster 23-30 19720829-6 2009 Neuronal expression of Jafrac1 also significantly reduced ROS levels, restored mitochondrial function, and attenuated JNK activation caused by paraquat. Paraquat 143-151 basket Drosophila melanogaster 118-121 20079141-12 2009 Numbers of TH positive neurons and the mRNA expression of DAT in substantia nigra of mice were also decreased after PQ taken orally for four months. Paraquat 116-118 tyrosine hydroxylase Mus musculus 11-13 19717555-0 2009 Paraquat toxicity induced by voltage-dependent anion channel 1 acts as an NADH-dependent oxidoreductase. Paraquat 0-8 voltage dependent anion channel 1 Homo sapiens 29-62 19717555-10 2009 These results indicated that a VDAC1-containing mitochondrial system is involved in PQ poisoning. Paraquat 84-86 voltage dependent anion channel 1 Homo sapiens 31-36 20079141-12 2009 Numbers of TH positive neurons and the mRNA expression of DAT in substantia nigra of mice were also decreased after PQ taken orally for four months. Paraquat 116-118 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 58-61 19487311-4 2009 We show here that MsrA(-/-) mice are more susceptible to oxidative stress induced by paraquat. Paraquat 85-93 methionine sulfoxide reductase A Mus musculus 18-22 19778406-0 2009 Induction of protection against paraquat-induced oxidative damage by abscisic acid in maize leaves is mediated through mitogen-activated protein kinase. Paraquat 32-40 MPK14 - putative MAPK Zea mays 119-151 19778406-2 2009 In the present study, protection of maize seedlings (Zea mays L.) against paraquat-generated oxidative toxicity by abscisic acid (ABA), its association with MAPK and ZmMPK5, a candidate for MAPK were investigated. Paraquat 74-82 MAP kinase 2 Zea mays 166-172 19778406-2 2009 In the present study, protection of maize seedlings (Zea mays L.) against paraquat-generated oxidative toxicity by abscisic acid (ABA), its association with MAPK and ZmMPK5, a candidate for MAPK were investigated. Paraquat 74-82 MPK14 - putative MAPK Zea mays 190-194 19778406-7 2009 Besides, treatment with PQ stimulated the activation of a 46 kDa MAPK, which was identified as ZmMPK5 by in-gel kinase assay with immunoprecipitation. Paraquat 24-26 MPK14 - putative MAPK Zea mays 65-69 19778406-7 2009 Besides, treatment with PQ stimulated the activation of a 46 kDa MAPK, which was identified as ZmMPK5 by in-gel kinase assay with immunoprecipitation. Paraquat 24-26 MAP kinase 2 Zea mays 95-101 19778406-8 2009 These results reveal that ABA-induced protection against PQ-generated oxidative damage is mediated through MAPK cascade in maize leaves, in which ZmMPK5, a candidate for MAPK, is demonstrated to be involved. Paraquat 57-59 MPK14 - putative MAPK Zea mays 107-111 19778406-8 2009 These results reveal that ABA-induced protection against PQ-generated oxidative damage is mediated through MAPK cascade in maize leaves, in which ZmMPK5, a candidate for MAPK, is demonstrated to be involved. Paraquat 57-59 MAP kinase 2 Zea mays 146-152 19778406-8 2009 These results reveal that ABA-induced protection against PQ-generated oxidative damage is mediated through MAPK cascade in maize leaves, in which ZmMPK5, a candidate for MAPK, is demonstrated to be involved. Paraquat 57-59 MPK14 - putative MAPK Zea mays 170-174 19682488-3 2009 Treatment with paraquat, a redox-cycling dipyridyl, causes a more severe developmental delay at the second larval stage in pcm-1 mutants than in wild-type nematodes. Paraquat 15-23 Protein-L-isoaspartate O-methyltransferase Caenorhabditis elegans 123-128 19647013-10 2009 By applying rapamycin, a specific pharmacological inhibitor of mTOR signaling, we found that the inhibition of mTOR could significantly prevent neuronal apoptosis induced by Paraquat. Paraquat 174-182 mechanistic target of rapamycin kinase Mus musculus 63-67 19450058-0 2009 The role of NADPH oxidase 1-derived reactive oxygen species in paraquat-mediated dopaminergic cell death. Paraquat 63-71 NADPH oxidase 1 Rattus norvegicus 12-27 19450058-2 2009 We demonstrate here that the activation of NADPH oxidase 1 (Nox1), a specialized superoxide-generating enzyme complex, plays a key role in the oxidative stress and subsequent dopaminergic cell death elicited by paraquat. Paraquat 211-219 NADPH oxidase 1 Rattus norvegicus 43-58 19450058-2 2009 We demonstrate here that the activation of NADPH oxidase 1 (Nox1), a specialized superoxide-generating enzyme complex, plays a key role in the oxidative stress and subsequent dopaminergic cell death elicited by paraquat. Paraquat 211-219 NADPH oxidase 1 Rattus norvegicus 60-64 19450058-3 2009 Paraquat increased the expression of Nox1 in a concentration-dependent manner in rat dopaminergic N27 cells. Paraquat 0-8 NADPH oxidase 1 Rattus norvegicus 37-41 19450058-5 2009 Paraquat-induced reactive oxygen species generation and dopaminergic cell death were significantly reduced after pretreatment with apocynin, a putative NADPH oxidase inhibitor, and Nox1 knockdown with siRNA. Paraquat 0-8 NADPH oxidase 1 Rattus norvegicus 181-185 19450058-6 2009 Male C57BL/6 mice received intraperitoneal (IP) injections of paraquat (10 mg/kg) once every 3 days and showed increased Nox1 levels in the substantia nigra as well as a 35% reduction in tyrosine hydroxylase-positive dopaminergic neurons 5 days after the last injection. Paraquat 62-70 NADPH oxidase 1 Mus musculus 121-125 19450058-8 2009 Our results suggest that Nox1-generated superoxide is implicated in the oxidative stress elicited by paraquat in DA cells, and it can serve as a novel target for pharmacologic intervention. Paraquat 101-109 NADPH oxidase 1 Rattus norvegicus 25-29 19647013-10 2009 By applying rapamycin, a specific pharmacological inhibitor of mTOR signaling, we found that the inhibition of mTOR could significantly prevent neuronal apoptosis induced by Paraquat. Paraquat 174-182 mechanistic target of rapamycin kinase Mus musculus 111-115 19572601-1 2009 Taco complex templation based on the bis(m-phenylene)-32-crown-10/paraquat recognition motif is used to develop a general method for preparing mechanically interlocked molecules. Paraquat 66-74 coronin 1A Homo sapiens 0-4 20095325-4 2009 RESULTS: The level of MDA and MPO in serum increased and the activity of GSH-Px, SOD, CAT in serum decreased significantly in PQ group compared with control and PDTC group (P<0.05 or P<0.01) in the corresponding sacrifice dates. Paraquat 126-128 glutathione peroxidase 1 Rattus norvegicus 73-79 20095325-4 2009 RESULTS: The level of MDA and MPO in serum increased and the activity of GSH-Px, SOD, CAT in serum decreased significantly in PQ group compared with control and PDTC group (P<0.05 or P<0.01) in the corresponding sacrifice dates. Paraquat 126-128 catalase Rattus norvegicus 86-89 20095325-5 2009 There were a significant decrease of MDA and increase of GPx, SOD, CAT in PQ + PDTC group compared with PQ group (P<0.05 or P<0.01) in the corresponding sacrifice dates. Paraquat 74-76 catalase Rattus norvegicus 67-70 20095325-8 2009 The MPO activity on the 14th day was (119.56 +/- 21.23) U/L, was lower than that of PQ group (P<0.05). Paraquat 84-86 myeloperoxidase Rattus norvegicus 4-7 20095327-0 2009 [Pathologic changes and expression of Heme oxygenase-1 in paraquat-induced renal injury]. Paraquat 58-66 heme oxygenase 1 Rattus norvegicus 38-54 20095327-14 2009 The higher expression of HO-1 and HO-1 mRNA were involved in the procedures of paraquat-induced renal injury. Paraquat 79-87 heme oxygenase 1 Rattus norvegicus 25-38 19508366-6 2009 Pretreatments with inhibitors of OxO and scavenger of H(2)O(2) blocked the increase of tolerance to MV-induced or high light-induced oxidative stress, as well as the induction of antioxidant enzyme activities. Paraquat 100-102 germin-like protein 8-4 Triticum aestivum 33-36 19446248-7 2009 After repeated PQ administration, the density of TH-positive neurons in the substantia nigra pars compacta (SNpc) decreased as compared to the control. Paraquat 15-17 tyrosine hydroxylase Mus musculus 49-51 19023562-6 2009 Accordingly, UGT1A6 mRNA expression, measured by RT-PCR, was 2.3-fold higher after 3-MC treatment and 2.1-fold higher after PQ administration. Paraquat 124-126 UDP glucuronosyltransferase family 1 member A6 Rattus norvegicus 13-19 19508366-8 2009 It is suggested that H(2)O(2) produced by OxO in the transgenic tobacco plants triggers the signaling pathways to upregulate expressions of antioxidant enzyme genes, which in turn results in the increase of tolerance to MV-induced and high light-induced oxidative stresses. Paraquat 220-222 germin-like protein 8-4 Triticum aestivum 42-45 19625511-3 2009 Expressing human LRRK2 increased nematode survival in response to rotenone or paraquat, which are agents that cause mitochondrial dysfunction. Paraquat 78-86 leucine rich repeat kinase 2 Homo sapiens 17-22 19562038-5 2009 A dramatic increase in PL-OOH levels in Cftr(-/-) lung consecutive to in vivo oxidative challenge by paraquat (PQ) unmasks a susceptibility to phospholipid peroxidation. Paraquat 101-109 cystic fibrosis transmembrane conductance regulator Mus musculus 40-44 19562038-5 2009 A dramatic increase in PL-OOH levels in Cftr(-/-) lung consecutive to in vivo oxidative challenge by paraquat (PQ) unmasks a susceptibility to phospholipid peroxidation. Paraquat 111-113 cystic fibrosis transmembrane conductance regulator Mus musculus 40-44 19562038-6 2009 PQ strongly decreases Prdx6 expression in Cftr(-/-) mice compared to Cftr(+/+). Paraquat 0-2 peroxiredoxin 6 Mus musculus 22-27 19562038-6 2009 PQ strongly decreases Prdx6 expression in Cftr(-/-) mice compared to Cftr(+/+). Paraquat 0-2 cystic fibrosis transmembrane conductance regulator Mus musculus 42-46 19562038-8 2009 Two-dimensional gel analysis of Prdx6 revealed one main molecular form in basal conditions and a PQ-induced form only detected in Cftr(+/+) lung. Paraquat 97-99 peroxiredoxin 6 Mus musculus 32-37 19562038-8 2009 Two-dimensional gel analysis of Prdx6 revealed one main molecular form in basal conditions and a PQ-induced form only detected in Cftr(+/+) lung. Paraquat 97-99 cystic fibrosis transmembrane conductance regulator Mus musculus 130-134 19570348-0 2009 [Effects of ulinastatin to pro-inflammatory mediators in rats with acute paraquat intoxication]. Paraquat 73-81 alpha-1-microglobulin/bikunin precursor Rattus norvegicus 12-23 19583935-5 2009 RESULTS: Ultraviolet irradiation, heat-shock, and paraquat treatment could significantly reduce egg number in uterus and brood size, increase generation time, and suppress activities of catalase and superoxide dismutase of the treated wild-type N2 nematodes. Paraquat 50-58 Catalase Caenorhabditis elegans 186-194 19425177-0 2009 Silencing DJ-1 reveals its contribution in paraquat-induced autophagy. Paraquat 43-51 Parkinsonism associated deglycase Homo sapiens 10-14 19425177-4 2009 In this paper we established a model system to study the involvement of the DJ-1 protein in paraquat-induced autophagy. Paraquat 92-100 Parkinsonism associated deglycase Homo sapiens 76-80 19425177-6 2009 Taken together, these findings suggest an active role for DJ-1 in the autophagic response produced by paraquat, providing evidence for the role of PD-related proteins in the autophagic degradation pathway, a factor that should be considered in the design of potential therapies for the treatment of the disease. Paraquat 102-110 Parkinsonism associated deglycase Homo sapiens 58-62 19261533-18 2009 It has been reported that oxidative stress after paraquat administration involved nitration of proteins by the activation of nitric oxide synthase (NOS). Paraquat 49-57 nitric oxide synthase 1, neuronal Mus musculus 125-146 19645869-11 2009 CONCLUSIONS: EUK-134, a superoxide dismutase/catalase mimetic compound decreased the pneumotoxic effect of paraquat in rats. Paraquat 107-115 catalase Rattus norvegicus 45-53 18715146-3 2009 Oxidative stress induced by the neurotoxins MPTP, paraquat, maneb, and rotenone causes lipid peroxidation and protein misfolding that affects cell death through members of the Bcl-2 family. Paraquat 50-58 BCL2 apoptosis regulator Homo sapiens 176-181 19101702-5 2009 Cabergoline increased glutathione content, reduced free radical production and caspase-3 activation, increased mitochondrial membrane potential and ameliorated cell death in SHSY-5Y cells exposed to paraquat and this action was inhibited in part by D2 receptor blockade. Paraquat 199-207 caspase 3 Homo sapiens 79-88 19101702-6 2009 Cabergoline also reduced the toxicity of wild-type and mutant alpha-synuclein expression following paraquat exposure by similar mechanisms. Paraquat 99-107 synuclein alpha Homo sapiens 62-77 19054362-8 2009 The fnr2 plants grown at low temperature were more tolerant against methyl viologen (MV)-induced cell death than fnr1 and WT. Paraquat 68-83 ferredoxin-NADP[+]-oxidoreductase 2 Arabidopsis thaliana 4-8 19210547-5 2009 DIC-1 knockdown induced the opposite changes in ATP, ROS and paraquat-sensitivity. Paraquat 61-69 VWFA domain-containing protein Caenorhabditis elegans 0-5 18536978-5 2009 Both adaptogen extracts were also able to increase stress resistance in C. elegans: against a relatively short heat shock (35 degrees C during 3 h) as well as chronic heat treatment at 26 degrees C. An increase against chronic oxidative stress conditions was observed in mev-1 mutants, and during exposure of the wild type nematode to paraquat (10 mM) or UV stress, be it less efficiently. Paraquat 335-343 Succinate dehydrogenase cytochrome b560 subunit, mitochondrial Caenorhabditis elegans 271-276 19497220-8 2009 RESULTS: Compared with that in normal control group, TNF-alpha mRNA expression in lung tissue of PQ group reached the peak at the six hour and decreased slowly at the first day [(0.740 +/- 0.100) and (0.584 +/- 0.049) respectively]. Paraquat 97-99 tumor necrosis factor Rattus norvegicus 53-62 19497220-10 2009 IL-10 mRNA expression in lung tissue of PQ group was elevated at the six hour, reached the peak at the first day, at the third day [(0.551 +/- 0.016) and (0.524 +/- 0.010) respectively] and the seventh day also higher than that in normal control group. Paraquat 40-42 interleukin 10 Rattus norvegicus 0-5 19497220-12 2009 Meanwhile, HMGB-1 mRNA expression in lung tissue of PQ group was also elevated at the six hour, reached the peak at the first day, at the third [(0.695 +/- 0.060), (0.871 +/- 0.154) and (0.819 +/- 0.188) respectively] and the seventh day also higher than that in normal control group. Paraquat 52-54 high mobility group box 1 Rattus norvegicus 11-17 19497220-15 2009 CONCLUSION: In rats after PQ intoxication the levels of the inflammatory factors TNF-alpha, IL-10 and HMGB-1 are higher than normal rats, and inflammatory could play an important role in lung injury of poisoned rats. Paraquat 26-28 tumor necrosis factor Rattus norvegicus 81-90 19497220-15 2009 CONCLUSION: In rats after PQ intoxication the levels of the inflammatory factors TNF-alpha, IL-10 and HMGB-1 are higher than normal rats, and inflammatory could play an important role in lung injury of poisoned rats. Paraquat 26-28 interleukin 10 Rattus norvegicus 92-97 19497220-15 2009 CONCLUSION: In rats after PQ intoxication the levels of the inflammatory factors TNF-alpha, IL-10 and HMGB-1 are higher than normal rats, and inflammatory could play an important role in lung injury of poisoned rats. Paraquat 26-28 high mobility group box 1 Rattus norvegicus 102-108 18725200-4 2008 Atr1 was also more tolerant to the reactive oxygen species-generating herbicides aminotriazole (AT) and paraquat. Paraquat 104-112 P450 reductase 1 Arabidopsis thaliana 0-4 19026709-7 2009 Comparatively to 60% of mortality observed in PQ only exposed animals, the lethality was higher (80%) in the group that received 400mg/kg of LAS 2h after PQ administration. Paraquat 46-48 similar to chromosome 18 open reading frame 54 Rattus norvegicus 141-146 19026709-7 2009 Comparatively to 60% of mortality observed in PQ only exposed animals, the lethality was higher (80%) in the group that received 400mg/kg of LAS 2h after PQ administration. Paraquat 154-156 similar to chromosome 18 open reading frame 54 Rattus norvegicus 141-146 18996978-8 2008 Furthermore, transgenic Arabidopsis plants overexpressing both the FSD2 and FSD3 genes showed greater tolerance to oxidative stress induced by methyl viologen than did the wild type or single FSD2- or FSD3-overexpressing lines. Paraquat 143-158 Fe superoxide dismutase 2 Arabidopsis thaliana 67-71 18996978-8 2008 Furthermore, transgenic Arabidopsis plants overexpressing both the FSD2 and FSD3 genes showed greater tolerance to oxidative stress induced by methyl viologen than did the wild type or single FSD2- or FSD3-overexpressing lines. Paraquat 143-158 Fe superoxide dismutase 3 Arabidopsis thaliana 76-80 19639047-7 2009 MDA level in plasma and BALF was increased and the activities of GSH-Px and SOD were decreased significantly in the PQ-treated groups (P < .05) compared with control group. Paraquat 116-118 glutathione peroxidase 1 Rattus norvegicus 65-79 19639047-8 2009 While the activities of GSH-Px and SOD in the PQ+PDTC-treated groups was markedly higher than that of PQ-treated groups (P < .05), and in contrast, MDA level was lower. Paraquat 46-48 glutathione peroxidase 1 Rattus norvegicus 24-38 19639047-9 2009 TGF-beta1 mRNA and protein were significantly lower in the PQ+PDTC-treated groups than that of PQ-treated groups (P < .05). Paraquat 59-61 transforming growth factor, beta 1 Rattus norvegicus 0-9 18335519-5 2008 PKCdelta played a central role in the paraquat-induced glial cell death: (1) the PKCdelta-specific inhibitor rottlerin blocked paraquat-induced glial cell death; (2) paraquat induced tyrosine and threonine phosphorylation of PKCdelta; and (3) transfection of the dominant-negative mutant of PKCdelta attenuated paraquat toxicity. Paraquat 38-46 protein kinase C delta Homo sapiens 0-8 18985485-10 2008 The results thus suggest that MB and/or PQ induce iNOS-mediated nitric oxide production, which in turn increases MPO activity and lipid peroxidation, thereby oxidative stress. Paraquat 40-42 nitric oxide synthase 2 Rattus norvegicus 50-54 18985485-10 2008 The results thus suggest that MB and/or PQ induce iNOS-mediated nitric oxide production, which in turn increases MPO activity and lipid peroxidation, thereby oxidative stress. Paraquat 40-42 myeloperoxidase Rattus norvegicus 113-116 18606871-3 2008 For this reason, we had previously investigated the effects of paraquat in mice and showed that it influenced striatal nicotinic receptor (nAChR) expression but not nAChR-mediated dopaminergic function. Paraquat 63-71 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 139-144 18606871-4 2008 Because nonhuman primates are evolutionarily closer to humans and may better model the effects of pesticide exposure in man, we examined the effects of paraquat on striatal nAChR function and expression in monkeys. Paraquat 152-160 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 173-178 18606871-7 2008 Paraquat treatment decreased alpha4beta2(*) but not alpha3/alpha6beta2(*) nAChR expression. Paraquat 0-8 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 74-79 18606871-8 2008 The differential effects of paraquat on nAChR expression and receptor-evoked [(3)H]DA release emphasize the importance of evaluating changes in functional measures. Paraquat 28-36 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 40-45 18606871-9 2008 The finding that paraquat treatment has a negative impact on striatal nAChR-mediated dopaminergic activity in monkeys but not mice indicates the need for determining the effects of pesticides in higher species. Paraquat 17-25 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 70-75 19272247-6 2008 RESULTS: The TGF-beta(1) protein, TGF-beta(1) and MMP-2 mRNA expression were increased significantly in the earlier stage and then decreased after PQ administration (P < 0.05 or P < 0.01), while the mRNA level of TIMP-1 was augmented continuously (P < 0.01) throughout the study compared to the control group. Paraquat 147-149 transforming growth factor, beta 1 Rattus norvegicus 13-24 19272247-6 2008 RESULTS: The TGF-beta(1) protein, TGF-beta(1) and MMP-2 mRNA expression were increased significantly in the earlier stage and then decreased after PQ administration (P < 0.05 or P < 0.01), while the mRNA level of TIMP-1 was augmented continuously (P < 0.01) throughout the study compared to the control group. Paraquat 147-149 transforming growth factor, beta 1 Rattus norvegicus 34-45 19272247-6 2008 RESULTS: The TGF-beta(1) protein, TGF-beta(1) and MMP-2 mRNA expression were increased significantly in the earlier stage and then decreased after PQ administration (P < 0.05 or P < 0.01), while the mRNA level of TIMP-1 was augmented continuously (P < 0.01) throughout the study compared to the control group. Paraquat 147-149 matrix metallopeptidase 2 Rattus norvegicus 50-55 19272247-6 2008 RESULTS: The TGF-beta(1) protein, TGF-beta(1) and MMP-2 mRNA expression were increased significantly in the earlier stage and then decreased after PQ administration (P < 0.05 or P < 0.01), while the mRNA level of TIMP-1 was augmented continuously (P < 0.01) throughout the study compared to the control group. Paraquat 147-149 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 219-225 19272247-7 2008 In comparison with the PQ group, in the PDTC treatment group, the TGF-beta(1) mRNA expression on the 3rd and the 14th day, 0.54 +/- 0.08 and 0.72 +/- 0.04 respectively, the MMP-2 mRNA expression on the 7th and 14th day, 1.62 +/- 0.50 and 1.97 +/- 0.34 respective-ly, and the TIMP-1 mRNA on the 7th and 21st day, 1.79 +/- 0.21 and 2.00 +/- 0.34 respectively, were significantly decreased (P < 0.05 or P < 0.01). Paraquat 23-25 transforming growth factor, beta 1 Rattus norvegicus 66-77 19272247-8 2008 CONCLUSION: PDTC could attenuate paraquat-induced up-regulation of TGF-beta(1) and its mRNA expression, MMP-2 and TIMP-1 mRNA levels, which indicates that PDTC may exert its protective effects on paraquat-induced pulmonary damage by alleviating the earlier inflammation damage and adjust-ing the balance between MMPs and TIMPs. Paraquat 33-41 transforming growth factor, beta 1 Rattus norvegicus 67-78 19272247-8 2008 CONCLUSION: PDTC could attenuate paraquat-induced up-regulation of TGF-beta(1) and its mRNA expression, MMP-2 and TIMP-1 mRNA levels, which indicates that PDTC may exert its protective effects on paraquat-induced pulmonary damage by alleviating the earlier inflammation damage and adjust-ing the balance between MMPs and TIMPs. Paraquat 33-41 matrix metallopeptidase 2 Rattus norvegicus 104-109 19272247-8 2008 CONCLUSION: PDTC could attenuate paraquat-induced up-regulation of TGF-beta(1) and its mRNA expression, MMP-2 and TIMP-1 mRNA levels, which indicates that PDTC may exert its protective effects on paraquat-induced pulmonary damage by alleviating the earlier inflammation damage and adjust-ing the balance between MMPs and TIMPs. Paraquat 33-41 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 114-120 19272247-8 2008 CONCLUSION: PDTC could attenuate paraquat-induced up-regulation of TGF-beta(1) and its mRNA expression, MMP-2 and TIMP-1 mRNA levels, which indicates that PDTC may exert its protective effects on paraquat-induced pulmonary damage by alleviating the earlier inflammation damage and adjust-ing the balance between MMPs and TIMPs. Paraquat 33-41 matrix metallopeptidase 2 Rattus norvegicus 312-316 18657183-0 2008 Cyclooxygenase-2 deficiency modifies the neurochemical effects, motor impairment and co-morbid anxiety provoked by paraquat administration in mice. Paraquat 115-123 prostaglandin-endoperoxide synthase 2 Mus musculus 0-16 18657183-6 2008 Conversely, COX-2 deficiency enhanced the impact of paraquat upon indices of anxiety (open field exploration) and on serotonergic, noradrenergic and dopaminergic alterations within two brain regions implicated in stressor-related pathologies, namely the dorsal hippocampus and medial prefrontal cortex. Paraquat 52-60 prostaglandin-endoperoxide synthase 2 Mus musculus 12-17 18657183-9 2008 It is possible that COX-2 may play a dual role by contributing to the motor impairment induced by paraquat, but acting to moderate the effects of paraquat upon processes aligned with anxiety and depression. Paraquat 98-106 prostaglandin-endoperoxide synthase 2 Mus musculus 20-25 18657183-9 2008 It is possible that COX-2 may play a dual role by contributing to the motor impairment induced by paraquat, but acting to moderate the effects of paraquat upon processes aligned with anxiety and depression. Paraquat 146-154 prostaglandin-endoperoxide synthase 2 Mus musculus 20-25 18502748-5 2008 We found that exposure of RPE cells to H(2)O(2), paraquat, or A2E-mediated photooxidation resulted in increased expression and secretion of IL-8. Paraquat 49-57 C-X-C motif chemokine ligand 8 Homo sapiens 140-144 18620719-6 2008 Paraquat treatment also resulted in increased expression of HO-1, Cu,Zn-SOD, catalase, GSTP1, GSTA3 and GSTA4. Paraquat 0-8 heme oxygenase 1 Mus musculus 60-64 18620719-6 2008 Paraquat treatment also resulted in increased expression of HO-1, Cu,Zn-SOD, catalase, GSTP1, GSTA3 and GSTA4. Paraquat 0-8 superoxide dismutase 1, soluble Mus musculus 66-75 18620719-6 2008 Paraquat treatment also resulted in increased expression of HO-1, Cu,Zn-SOD, catalase, GSTP1, GSTA3 and GSTA4. Paraquat 0-8 catalase Mus musculus 77-85 18620719-6 2008 Paraquat treatment also resulted in increased expression of HO-1, Cu,Zn-SOD, catalase, GSTP1, GSTA3 and GSTA4. Paraquat 0-8 glutathione S-transferase, pi 1 Mus musculus 87-92 18620719-6 2008 Paraquat treatment also resulted in increased expression of HO-1, Cu,Zn-SOD, catalase, GSTP1, GSTA3 and GSTA4. Paraquat 0-8 glutathione S-transferase, alpha 3 Mus musculus 94-99 18620719-6 2008 Paraquat treatment also resulted in increased expression of HO-1, Cu,Zn-SOD, catalase, GSTP1, GSTA3 and GSTA4. Paraquat 0-8 glutathione S-transferase, alpha 4 Mus musculus 104-109 18620719-8 2008 In contrast, expression of GSTA1-2 was significantly greater in differentiated relative to undifferentiated cells after paraquat treatment. Paraquat 120-128 glutathione S-transferase, alpha 1 (Ya) Mus musculus 27-34 18682529-3 2008 We demonstrate herein that shRNA lentiviral-mediated XRCC1 knockdown in human SH-SY5Y neuroblastoma cells results in a largely selective increase in sensitivity of the nondividing (i.e. terminally differentiated) cell population to the redox-cycling agents, menadione and paraquat; this reduced survival was accompanied by an accumulation of DNA strand breaks. Paraquat 272-280 X-ray repair cross complementing 1 Homo sapiens 53-58 18538428-6 2008 Moreover, Drosophila fed with (1-200 microM) SP600125, a specific inhibitor of the stress responsive Jun-N-terminal kinase (JNK) signaling, and 20 mM PQ increased survival percentage and movement function (i.e., climbing capability) when compared to flies only treated with PQ. Paraquat 150-152 basket Drosophila melanogaster 101-122 18538428-6 2008 Moreover, Drosophila fed with (1-200 microM) SP600125, a specific inhibitor of the stress responsive Jun-N-terminal kinase (JNK) signaling, and 20 mM PQ increased survival percentage and movement function (i.e., climbing capability) when compared to flies only treated with PQ. Paraquat 150-152 basket Drosophila melanogaster 124-127 18027101-7 2008 Ascorbate peroxidase (APX) activity was also increased in MV-treated SN plants. Paraquat 58-60 L-ascorbate peroxidase 1, cytosolic-like Solanum tuberosum 0-20 18027101-7 2008 Ascorbate peroxidase (APX) activity was also increased in MV-treated SN plants. Paraquat 58-60 L-ascorbate peroxidase 1, cytosolic-like Solanum tuberosum 22-25 18436336-6 2008 Paraquat induced catalase (CAT) activity at low concentrations (1 microM), whereas at higher concentrations, inhibition was observed. Paraquat 0-8 LOC102577773 Solanum tuberosum 17-25 18436336-6 2008 Paraquat induced catalase (CAT) activity at low concentrations (1 microM), whereas at higher concentrations, inhibition was observed. Paraquat 0-8 LOC102577773 Solanum tuberosum 27-30 18436336-10 2008 Paraquat slightly inhibited glutathione S-transferase (GST), whereas 2,4-D and dicamba promoted significant activation. Paraquat 0-8 glutathione S-transferase Solanum tuberosum 28-53 18436336-10 2008 Paraquat slightly inhibited glutathione S-transferase (GST), whereas 2,4-D and dicamba promoted significant activation. Paraquat 0-8 glutathione S-transferase Solanum tuberosum 55-58 18335519-5 2008 PKCdelta played a central role in the paraquat-induced glial cell death: (1) the PKCdelta-specific inhibitor rottlerin blocked paraquat-induced glial cell death; (2) paraquat induced tyrosine and threonine phosphorylation of PKCdelta; and (3) transfection of the dominant-negative mutant of PKCdelta attenuated paraquat toxicity. Paraquat 38-46 protein kinase C delta Homo sapiens 81-89 18335519-5 2008 PKCdelta played a central role in the paraquat-induced glial cell death: (1) the PKCdelta-specific inhibitor rottlerin blocked paraquat-induced glial cell death; (2) paraquat induced tyrosine and threonine phosphorylation of PKCdelta; and (3) transfection of the dominant-negative mutant of PKCdelta attenuated paraquat toxicity. Paraquat 38-46 protein kinase C delta Homo sapiens 81-89 18335519-6 2008 PKCdelta was also involved in the generation of reactive oxygen species (ROS), which mediated the paraquat toxicity. Paraquat 98-106 protein kinase C delta Homo sapiens 0-8 18335519-9 2008 Last, Rac1 appeared to antagonize paraquat toxicity in glia. Paraquat 34-42 Rac family small GTPase 1 Homo sapiens 6-10 18335519-10 2008 These results indicate a gliotoxic effect of paraquat and an opposing role of PKCdelta and Rac1 in paraquat-induced glial cell death. Paraquat 99-107 protein kinase C delta Homo sapiens 78-86 18335519-10 2008 These results indicate a gliotoxic effect of paraquat and an opposing role of PKCdelta and Rac1 in paraquat-induced glial cell death. Paraquat 99-107 Rac family small GTPase 1 Homo sapiens 91-95 18408008-2 2008 We found that AAK-2 was phosphorylated at threonine 243 in response to paraquat treatment and that this phosphorylation depends on PAR-4, the C. elegans LKB1 homologue. Paraquat 71-79 5'-AMP-activated protein kinase catalytic subunit alpha-2 Caenorhabditis elegans 14-19 18266926-4 2008 We recently reported that PQ induces neuronal apoptosis through Bak activation, in contrast to MPP(+), the toxic metabolite of MPTP, which relies on Bax and p53. Paraquat 26-28 BCL2 antagonist/killer 1 Homo sapiens 64-67 18266926-4 2008 We recently reported that PQ induces neuronal apoptosis through Bak activation, in contrast to MPP(+), the toxic metabolite of MPTP, which relies on Bax and p53. Paraquat 26-28 tumor protein p53 Homo sapiens 157-160 18365879-0 2008 Paraquat induces apoptosis in human lymphocytes: protective and rescue effects of glucose, cannabinoids and insulin-like growth factor-1. Paraquat 0-8 insulin like growth factor 1 Homo sapiens 108-136 18443422-7 2008 Interestingly, upon treatment with methyl viologen (MV, paraquat), ugt71c1-1 plants displayed enhanced resistance to oxidative stress, and ROS scavenging activity was higher than normal. Paraquat 35-50 UDP-glucosyl transferase 71C1 Arabidopsis thaliana 67-74 18443422-9 2008 In addition, when exposed to MV-induced oxidative stress, eight representative ROS response genes were expressed at lower levels in ugt71c1-1 plants, indicating that ugt71c1-1 probably has higher non-enzymatic antioxidant activity. Paraquat 29-31 UDP-glucosyl transferase 71C1 Arabidopsis thaliana 132-139 18443422-9 2008 In addition, when exposed to MV-induced oxidative stress, eight representative ROS response genes were expressed at lower levels in ugt71c1-1 plants, indicating that ugt71c1-1 probably has higher non-enzymatic antioxidant activity. Paraquat 29-31 UDP-glucosyl transferase 71C1 Arabidopsis thaliana 166-173 18319614-6 2008 Neurones harboring the A4V, G93A, G85R, and D90A mutants of PEP-1-SOD were more vulnerable to oxidative stress induced by paraquat than those harboring wild-type proteins. Paraquat 122-130 superoxide dismutase 1 Homo sapiens 66-69 18083318-5 2008 Here we show that adipose tissue-specific PPARgamma heterozygous mice, which exhibit significant improvement in insulin sensitivity in skeletal muscle, show increased resistance to paraquat-induced oxidative stress. Paraquat 181-189 peroxisome proliferator activated receptor gamma Mus musculus 42-51 18083318-5 2008 Here we show that adipose tissue-specific PPARgamma heterozygous mice, which exhibit significant improvement in insulin sensitivity in skeletal muscle, show increased resistance to paraquat-induced oxidative stress. Paraquat 181-189 insulin Homo sapiens 112-119 18630695-0 2008 [Study on the expression of matrix metalloproteinase-9 in lung fibroblasts of rat with acute paraquat poisoning]. Paraquat 93-101 matrix metallopeptidase 9 Rattus norvegicus 28-54 18056701-0 2008 Paraquat neurotoxicity is mediated by a Bak-dependent mechanism. Paraquat 0-8 BCL2-antagonist/killer 1 Mus musculus 40-43 18056701-2 2008 Oxidative stress, c-Jun N-terminal kinase activation, and alpha-synuclein aggregation are each induced by PQ, but details of the cell death mechanisms involved remain unclear. Paraquat 106-108 synuclein, alpha Mus musculus 58-73 18056701-3 2008 We have identified a Bak-dependent cell death mechanism that is required for PQ-induced neurotoxicity. Paraquat 77-79 BCL2-antagonist/killer 1 Mus musculus 21-24 18056701-4 2008 PQ induced morphological and biochemical features that were consistent with apoptosis, including dose-dependent cytochrome c release, with subsequent caspase-3 and poly(ADP-ribose) polymerase cleavage. Paraquat 0-2 caspase 3 Mus musculus 150-159 18056701-4 2008 PQ induced morphological and biochemical features that were consistent with apoptosis, including dose-dependent cytochrome c release, with subsequent caspase-3 and poly(ADP-ribose) polymerase cleavage. Paraquat 0-2 poly (ADP-ribose) polymerase family, member 1 Mus musculus 164-191 18056701-6 2008 Evaluation of Bcl-2 family members showed that PQ induced high levels of Bak, Bid, BNip3, and Noxa. Paraquat 47-49 B cell leukemia/lymphoma 2 Mus musculus 14-19 18056701-6 2008 Evaluation of Bcl-2 family members showed that PQ induced high levels of Bak, Bid, BNip3, and Noxa. Paraquat 47-49 BCL2-antagonist/killer 1 Mus musculus 73-76 18056701-6 2008 Evaluation of Bcl-2 family members showed that PQ induced high levels of Bak, Bid, BNip3, and Noxa. Paraquat 47-49 BH3 interacting domain death agonist Mus musculus 78-81 18056701-6 2008 Evaluation of Bcl-2 family members showed that PQ induced high levels of Bak, Bid, BNip3, and Noxa. Paraquat 47-49 BCL2/adenovirus E1B interacting protein 3 Mus musculus 83-88 18056701-6 2008 Evaluation of Bcl-2 family members showed that PQ induced high levels of Bak, Bid, BNip3, and Noxa. Paraquat 47-49 phorbol-12-myristate-13-acetate-induced protein 1 Mus musculus 94-98 18056701-8 2008 Finally, we tested the sensitivity of Bak-deficient mice and found them to be resistant to PQ treatments that depleted tyrosine hydroxylase immuno-positive neurons in the substantia nigra pars compacta of wild-type mice. Paraquat 91-93 BCL2-antagonist/killer 1 Mus musculus 38-41 18235974-6 2008 In addition, our data provide direct evidence that MnTDM suppressed PQ-induced caspase-3 cleavage, possibly a key event of PQ neurotoxicity. Paraquat 68-70 caspase 3 Rattus norvegicus 79-88 18235974-6 2008 In addition, our data provide direct evidence that MnTDM suppressed PQ-induced caspase-3 cleavage, possibly a key event of PQ neurotoxicity. Paraquat 123-125 caspase 3 Rattus norvegicus 79-88 17901115-9 2008 To investigate the function of GSTO-1 in vivo, transgenic animals overexpressing GSTO-1 were generated exhibiting an increased resistance to juglone-, paraquat-, and cumene hydroperoxide-induced oxidative stress. Paraquat 151-159 Glutathione transferase omega-1 Caenorhabditis elegans 81-87 18365879-7 2008 To elucidate the mechanism of cytoprotection, lymphocytes were treated with PQ in the presence of cannabinoids, insulin-like growth factor-1 and glucose. Paraquat 76-78 insulin like growth factor 1 Homo sapiens 112-140 18365879-8 2008 We provide evidence that PQ induces apoptosis in lymphocytes in a concentration- and time-dependent fashion by an oxidative stress mechanism involving O(2)( radical - ), H(2)O(2)/(( radical)OH) generation, simultaneous activation of NF-kappaB/p53/c-Jun transcription factors, mitochondrial depolarization and caspase-3 activation leading to morphological apoptosis. Paraquat 25-27 tumor protein p53 Homo sapiens 243-246 18365879-8 2008 We provide evidence that PQ induces apoptosis in lymphocytes in a concentration- and time-dependent fashion by an oxidative stress mechanism involving O(2)( radical - ), H(2)O(2)/(( radical)OH) generation, simultaneous activation of NF-kappaB/p53/c-Jun transcription factors, mitochondrial depolarization and caspase-3 activation leading to morphological apoptosis. Paraquat 25-27 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 247-252 18365879-8 2008 We provide evidence that PQ induces apoptosis in lymphocytes in a concentration- and time-dependent fashion by an oxidative stress mechanism involving O(2)( radical - ), H(2)O(2)/(( radical)OH) generation, simultaneous activation of NF-kappaB/p53/c-Jun transcription factors, mitochondrial depolarization and caspase-3 activation leading to morphological apoptosis. Paraquat 25-27 caspase 3 Homo sapiens 309-318 18365879-10 2008 It is concluded that PQ-induced apoptosis in lymphocytes by a mechanism involving reactive oxygen species generation, mitochondrial dysfunction, transcriptional factors and caspase-3 activation. Paraquat 21-23 caspase 3 Homo sapiens 173-182 18836921-5 2008 Our analysis of apoptotic process through microarray technology showed that in PQ-induced neuroblastoma SH-SY5Y cells, there is a different expression of BIK, CASP3, CASP7, CRADD, DAPK, FAS, and other related genes, in comparison to unstimulated cells. Paraquat 79-81 BCL2 interacting killer Homo sapiens 154-157 17996020-9 2008 Furthermore, mutations in the SOS1 gene render sos1 mutants more tolerant to paraquat, a non-selective herbicide causing oxidative stress, indicating that SOS1 plays negative roles in tolerance of oxidative stress. Paraquat 77-85 sodium proton exchanger, putative (NHX7) (SOS1) Arabidopsis thaliana 30-34 17996020-9 2008 Furthermore, mutations in the SOS1 gene render sos1 mutants more tolerant to paraquat, a non-selective herbicide causing oxidative stress, indicating that SOS1 plays negative roles in tolerance of oxidative stress. Paraquat 77-85 sodium proton exchanger, putative (NHX7) (SOS1) Arabidopsis thaliana 47-51 17996020-9 2008 Furthermore, mutations in the SOS1 gene render sos1 mutants more tolerant to paraquat, a non-selective herbicide causing oxidative stress, indicating that SOS1 plays negative roles in tolerance of oxidative stress. Paraquat 77-85 sodium proton exchanger, putative (NHX7) (SOS1) Arabidopsis thaliana 155-159 17174135-9 2008 CONCLUSIONS: The elevation of serum CC16 with paraquat toxicity is probably mainly related to a reduced renal clearance. Paraquat 46-54 secretoglobin family 1A member 1 Homo sapiens 36-40 18253895-0 2008 Paraquat-induced apoptosis in human neuroblastoma SH-SY5Y cells: involvement of p53 and mitochondria. Paraquat 0-8 tumor protein p53 Homo sapiens 80-83 18253895-4 2008 Based on reported evidence that paraquat increases p53 protein levels and inhibits mitochondrial function, it was hypothesized that paraquat induces cell death in dopaminergic neurons through a mechanism in which p53 and mitochondrial apoptotic pathway are linked. Paraquat 32-40 tumor protein p53 Homo sapiens 51-54 18253895-4 2008 Based on reported evidence that paraquat increases p53 protein levels and inhibits mitochondrial function, it was hypothesized that paraquat induces cell death in dopaminergic neurons through a mechanism in which p53 and mitochondrial apoptotic pathway are linked. Paraquat 32-40 tumor protein p53 Homo sapiens 213-216 18253895-4 2008 Based on reported evidence that paraquat increases p53 protein levels and inhibits mitochondrial function, it was hypothesized that paraquat induces cell death in dopaminergic neurons through a mechanism in which p53 and mitochondrial apoptotic pathway are linked. Paraquat 132-140 tumor protein p53 Homo sapiens 51-54 18253895-4 2008 Based on reported evidence that paraquat increases p53 protein levels and inhibits mitochondrial function, it was hypothesized that paraquat induces cell death in dopaminergic neurons through a mechanism in which p53 and mitochondrial apoptotic pathway are linked. Paraquat 132-140 tumor protein p53 Homo sapiens 213-216 18253895-7 2008 By 24 h, paraquat decreased mitochondrial complex I activity and mitochondrial transmembrane potential and induced the release of cytochrome c from mitochondria. Paraquat 9-17 cytochrome c, somatic Homo sapiens 130-142 18253895-8 2008 In addition, paraquat increased the activities of caspases 9 and 3. Paraquat 13-21 caspase 9 Homo sapiens 50-66 18253895-11 2008 These findings support the conclusion that paraquat produced apoptosis in SY5Y cells through the mitochondrial intrinsic pathway associated with p53. Paraquat 43-51 tumor protein p53 Homo sapiens 145-148 18836921-5 2008 Our analysis of apoptotic process through microarray technology showed that in PQ-induced neuroblastoma SH-SY5Y cells, there is a different expression of BIK, CASP3, CASP7, CRADD, DAPK, FAS, and other related genes, in comparison to unstimulated cells. Paraquat 79-81 caspase 3 Homo sapiens 159-164 18836921-5 2008 Our analysis of apoptotic process through microarray technology showed that in PQ-induced neuroblastoma SH-SY5Y cells, there is a different expression of BIK, CASP3, CASP7, CRADD, DAPK, FAS, and other related genes, in comparison to unstimulated cells. Paraquat 79-81 caspase 7 Homo sapiens 166-171 18836921-5 2008 Our analysis of apoptotic process through microarray technology showed that in PQ-induced neuroblastoma SH-SY5Y cells, there is a different expression of BIK, CASP3, CASP7, CRADD, DAPK, FAS, and other related genes, in comparison to unstimulated cells. Paraquat 79-81 CASP2 and RIPK1 domain containing adaptor with death domain Homo sapiens 173-178 18836921-5 2008 Our analysis of apoptotic process through microarray technology showed that in PQ-induced neuroblastoma SH-SY5Y cells, there is a different expression of BIK, CASP3, CASP7, CRADD, DAPK, FAS, and other related genes, in comparison to unstimulated cells. Paraquat 79-81 death associated protein kinase 1 Homo sapiens 180-184 17935786-5 2008 Paraquat induced the expression of Mn- and CuZn SOD, catalase and decreases the expression of c-jun (a part of AP-1). Paraquat 0-8 catalase Homo sapiens 53-61 18773310-8 2008 p23, a small co-chaperone protein, is cleaved during ER stress-induced cell death triggered by paraquat and blockage of the caspase cleavage site of p23 was associated with decreased cell death. Paraquat 95-103 prostaglandin E synthase 3 Homo sapiens 0-3 17935786-5 2008 Paraquat induced the expression of Mn- and CuZn SOD, catalase and decreases the expression of c-jun (a part of AP-1). Paraquat 0-8 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 94-99 17891400-0 2008 Bcl-xL transformed peanut (Arachis hypogaea L.) exhibits paraquat tolerance. Paraquat 57-65 BCL2 like 1 Homo sapiens 0-6 18073424-3 2007 Furthermore, although disruption of sod-1 or -2 expression produces numerous phenotypes, including increased sensitivity to paraquat and increased oxidative damage to proteins (except in daf-2 mutants), this fails to shorten the life span of these long-lived mutants. Paraquat 124-132 Superoxide dismutase [Cu-Zn] Caenorhabditis elegans 36-47 17964427-3 2007 SKN-1 localizes to the nucleus and directs transcription following exposure to paraquat, heat, hyperbaric oxygen, and sodium azide. Paraquat 79-87 BZIP domain-containing protein;Protein skinhead-1 Caenorhabditis elegans 0-5 17662968-0 2007 Cytotoxicity of paraquat in microglial cells: Involvement of PKCdelta- and ERK1/2-dependent NADPH oxidase. Paraquat 16-24 protein kinase C, delta Mus musculus 61-69 17935603-5 2007 Double transgenic mice with doxycycline-inducible expression of GDNF in the retina were exposed to paraquat, FeSO(4), or hyperoxia, all sources of oxidative damage and retinal cell death. Paraquat 99-107 glial cell line derived neurotrophic factor Mus musculus 64-68 19093460-8 2007 More interestingly, E. coli expressing hMnSOD provides resistance against oxidative stress induced by the herbicide paraquat up to 1.2 mM. Paraquat 116-124 superoxide dismutase 2 Homo sapiens 39-45 17823202-3 2007 To simulate the interaction of genetic factors and environmental factors, we treated DJ-1-deficient mice with paraquat. Paraquat 110-118 Parkinson disease (autosomal recessive, early onset) 7 Mus musculus 85-89 17823202-6 2007 DJ-1-deficient mice treated with paraquat showed decreased proteasome activities and increased ubiquitinated protein levels. Paraquat 33-41 Parkinson disease (autosomal recessive, early onset) 7 Mus musculus 0-4 17979500-5 2007 MTT assay revealed that in vitro IGF-1 treatment significantly sensitized paraquat-induced cell death in both C57 and LID groups, with significantly better cell viability in LID cardiomyocytes. Paraquat 74-82 insulin-like growth factor 1 Mus musculus 33-38 17712041-8 2007 In the second model, anti-PECAM/SOD at the optimal dose provided complete protection against necrosis caused by paraquat-induced intracellular superoxide generation. Paraquat 112-120 superoxide dismutase 1 Homo sapiens 32-35 17934957-13 2007 Paraquat also increased levels of alpha-synuclein and ubiquitinated proteins, suggesting that paraquat-induced proteasome dysfunction leads to aberrant protein accumulation. Paraquat 0-8 synuclein alpha Homo sapiens 34-49 17934957-13 2007 Paraquat also increased levels of alpha-synuclein and ubiquitinated proteins, suggesting that paraquat-induced proteasome dysfunction leads to aberrant protein accumulation. Paraquat 94-102 synuclein alpha Homo sapiens 34-49 17662968-8 2007 The inhibitors for protein kinase C delta (PKCdelta) or extracellular signal-regulated kinases (ERK1/2) could partially attenuate paraquat-induced ROS production and cell death. Paraquat 130-138 protein kinase C, delta Mus musculus 19-41 17662968-8 2007 The inhibitors for protein kinase C delta (PKCdelta) or extracellular signal-regulated kinases (ERK1/2) could partially attenuate paraquat-induced ROS production and cell death. Paraquat 130-138 protein kinase C, delta Mus musculus 43-51 17662968-8 2007 The inhibitors for protein kinase C delta (PKCdelta) or extracellular signal-regulated kinases (ERK1/2) could partially attenuate paraquat-induced ROS production and cell death. Paraquat 130-138 mitogen-activated protein kinase 3 Mus musculus 96-102 17662968-9 2007 Rottlerin, a selective PKCdelta inhibitor, also inhibited paraquat-induced translocation of p67phox. Paraquat 58-66 protein kinase C, delta Mus musculus 23-31 17662968-9 2007 Rottlerin, a selective PKCdelta inhibitor, also inhibited paraquat-induced translocation of p67phox. Paraquat 58-66 neutrophil cytosolic factor 2 Mus musculus 92-99 17662968-0 2007 Cytotoxicity of paraquat in microglial cells: Involvement of PKCdelta- and ERK1/2-dependent NADPH oxidase. Paraquat 16-24 mitogen-activated protein kinase 3 Mus musculus 75-81 17509817-4 2007 Moreover, EGb761 pretreatment evidently increased the numbers of tyrosine hydroxylase (TH) positive and bcl-2 positive cells and degraded the number of caspase-3 positive cells in PQ-injured PC12 cells, in comparison to the treatment with PQ alone. Paraquat 180-182 caspase 3 Rattus norvegicus 152-161 17997886-0 2007 [Increased expression of placenta growth factor in lung tissue of paraquat-induced rat pulmonary fibrosis model]. Paraquat 66-74 placental growth factor Rattus norvegicus 25-47 17997886-1 2007 OBJECTIVE: To investigate the dynamic expression of placenta growth factor (PLGF) in the lungs with paraquat (PQ)-induced pulmonary fibrosis. Paraquat 100-108 placental growth factor Rattus norvegicus 52-74 17997886-1 2007 OBJECTIVE: To investigate the dynamic expression of placenta growth factor (PLGF) in the lungs with paraquat (PQ)-induced pulmonary fibrosis. Paraquat 100-108 placental growth factor Rattus norvegicus 76-80 17997886-1 2007 OBJECTIVE: To investigate the dynamic expression of placenta growth factor (PLGF) in the lungs with paraquat (PQ)-induced pulmonary fibrosis. Paraquat 110-112 placental growth factor Rattus norvegicus 52-74 17997886-1 2007 OBJECTIVE: To investigate the dynamic expression of placenta growth factor (PLGF) in the lungs with paraquat (PQ)-induced pulmonary fibrosis. Paraquat 110-112 placental growth factor Rattus norvegicus 76-80 17997886-10 2007 Further study showed that PLGF mRNA on day 7, 14 and 28 (1.28 +/- 0.29, 0.80 +/- 0.07, 0.65 +/- 0.13) and positive index of protein expression (2.27 +/- 0.34, 1.78 +/- 0.41, 1.25 +/- 0.69) in the PQ group were all upregulated as compared with those of the control group. Paraquat 196-198 placental growth factor Rattus norvegicus 26-30 17997886-11 2007 CONCLUSION: The PLGF expression in the lung tissue in rats with paraquat-induced pulmonary fibrosis is upregulated. Paraquat 64-72 placental growth factor Rattus norvegicus 16-20 17561093-5 2007 PQ-exposed rats suffered a time-dependent increase of caspase-3 and caspase-8 and a decrease of caspase-1 activities in lungs compared to the control group. Paraquat 0-2 caspase 3 Rattus norvegicus 54-63 17561093-5 2007 PQ-exposed rats suffered a time-dependent increase of caspase-3 and caspase-8 and a decrease of caspase-1 activities in lungs compared to the control group. Paraquat 0-2 caspase 8 Rattus norvegicus 68-77 17561093-5 2007 PQ-exposed rats suffered a time-dependent increase of caspase-3 and caspase-8 and a decrease of caspase-1 activities in lungs compared to the control group. Paraquat 0-2 caspase 1 Rattus norvegicus 96-105 17561093-7 2007 In addition, fluorescence electrophoretic mobility shift assay (fEMSA) revealed a transcriptional induction of the p53 and AP-1 transcription factors in a time-dependent manner as a consequence of PQ exposure. Paraquat 197-199 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 115-118 17561093-7 2007 In addition, fluorescence electrophoretic mobility shift assay (fEMSA) revealed a transcriptional induction of the p53 and AP-1 transcription factors in a time-dependent manner as a consequence of PQ exposure. Paraquat 197-199 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 123-127 16690168-2 2007 Compared with WT, Atnos1 mutant plants showed increased hypersensitivity to salt stress and methyl viologen (MV) treatment. Paraquat 92-107 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 18-24 17265423-3 2007 This study examined the effects of two angiotensin-converting enzyme inhibitors, captopril and enalapril, on paraquat-induced pulmonary fibrosis in rats, through biochemical and histopathological parameters. Paraquat 109-117 angiotensin I converting enzyme Rattus norvegicus 39-68 17654339-0 2007 Molecular modelling and enzymatic studies of acetylcholinesterase and butyrylcholinesterase recognition with paraquat and related compounds. Paraquat 109-117 acetylcholinesterase (Cartwright blood group) Homo sapiens 45-65 17654339-0 2007 Molecular modelling and enzymatic studies of acetylcholinesterase and butyrylcholinesterase recognition with paraquat and related compounds. Paraquat 109-117 butyrylcholinesterase Homo sapiens 70-91 17403566-4 2007 The response of paraquat at NP-CPE related to: the concentration of this herbicide, preconcentration time, natural phosphate loading and measuring solution pH, was investigated. Paraquat 16-24 carboxypeptidase E Homo sapiens 31-34 17493592-8 2007 Three days after the last paraquat injection 24-35% decreases in the proenkephalin mRNA levels and 5-7% reduction in glutamic acid decarboxylase (GAD)67 mRNA were found in the caudate-putamen. Paraquat 26-34 glutamate decarboxylase 1 Rattus norvegicus 146-152 17403566-1 2007 A square wave voltammetry (SWV) method for the determination of trace amounts of paraquat at carbon paste electrode modified with natural phosphate (NP-CPE) is proposed. Paraquat 81-89 carboxypeptidase E Homo sapiens 152-155 16690168-2 2007 Compared with WT, Atnos1 mutant plants showed increased hypersensitivity to salt stress and methyl viologen (MV) treatment. Paraquat 109-111 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 18-24 17481832-5 2007 Therefore, the aim of this study was to examine the effect of multiple low doses of PQ on the liver function and xenobiotic-metabolizing enzyme activities including CYP1A1, 2E1, and 3A4, and to correlate the effects with its tissue accumulation. Paraquat 84-86 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 165-171 17341480-7 2007 Furthermore, the cells treated with PQ showed an increase of the long-lived protein degradation which is blocked in the presence of the autophagy inhibitor 3-methyladenine and regulated by the mammalian target of rapamycin (mTOR) signaling. Paraquat 36-38 mechanistic target of rapamycin kinase Homo sapiens 193-222 17341480-7 2007 Furthermore, the cells treated with PQ showed an increase of the long-lived protein degradation which is blocked in the presence of the autophagy inhibitor 3-methyladenine and regulated by the mammalian target of rapamycin (mTOR) signaling. Paraquat 36-38 mechanistic target of rapamycin kinase Homo sapiens 224-228 17446436-7 2007 Moderate overexpression of Sirt1 protected the heart from oxidative stress induced by paraquat, with increased expression of antioxidants, such as catalase, through forkhead box O (FoxO)-dependent mechanisms, whereas high levels of Sirt1 increased oxidative stress in the heart at baseline. Paraquat 86-94 sirtuin 1 Mus musculus 27-32 17481832-10 2007 Of all the xenobiotic-metabolizing enzymes being studied, only the activity of CYP1A1-related 7-ethoxyresorufin-O-deethylase was reduced following the highest dose of PQ administration. Paraquat 167-169 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 79-85 17055214-0 2007 Paraquat-induced oxidative stress and dysfunction of cellular redox systems including antioxidative defense enzymes glutathione peroxidase and thioredoxin reductase. Paraquat 0-8 peroxiredoxin 5 Homo sapiens 143-164 17324951-0 2007 Activation of c-Jun N-terminal protein kinase is a common mechanism underlying paraquat- and rotenone-induced dopaminergic cell apoptosis. Paraquat 79-87 mitogen-activated protein kinase 8 Homo sapiens 14-45 17324951-6 2007 The selective ability of paraquat and rotenone to induce apoptosis in different cell lines correlates with their ability to activate c-Jun N-terminal protein kinase (JNK) and p38 mitogen-activated protein kinases. Paraquat 25-33 mitogen-activated protein kinase 8 Homo sapiens 133-164 17324951-6 2007 The selective ability of paraquat and rotenone to induce apoptosis in different cell lines correlates with their ability to activate c-Jun N-terminal protein kinase (JNK) and p38 mitogen-activated protein kinases. Paraquat 25-33 mitogen-activated protein kinase 8 Homo sapiens 166-169 17324951-6 2007 The selective ability of paraquat and rotenone to induce apoptosis in different cell lines correlates with their ability to activate c-Jun N-terminal protein kinase (JNK) and p38 mitogen-activated protein kinases. Paraquat 25-33 mitogen-activated protein kinase 14 Homo sapiens 175-178 17324951-10 2007 However, JNK but not p38 plays a role in paraquat-induced loss of primary cultured dopaminergic neurons. Paraquat 41-49 mitogen-activated protein kinase 8 Homo sapiens 9-12 17324951-11 2007 Our data identify JNK activation as a common mechanism underlying dopaminergic cell death induced by both paraquat and rotenone in model cell lines and primary cultures. Paraquat 106-114 mitogen-activated protein kinase 8 Homo sapiens 18-21 17055214-1 2007 We examined if paraquat-induced oxidative stress and cytotoxicity in pulmonary microvascular endothelial cells are associated with cellular redox systems such as the glutathione system and the thioredoxin system. Paraquat 15-23 thioredoxin Homo sapiens 193-204 17055214-2 2007 Loss of viability, accompanied by marked decreases in glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and thioredoxin reductase activities, occurred 48 h after exposure to 1mM paraquat. Paraquat 177-185 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 54-94 17055214-2 2007 Loss of viability, accompanied by marked decreases in glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and thioredoxin reductase activities, occurred 48 h after exposure to 1mM paraquat. Paraquat 177-185 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 96-101 17055214-2 2007 Loss of viability, accompanied by marked decreases in glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and thioredoxin reductase activities, occurred 48 h after exposure to 1mM paraquat. Paraquat 177-185 thioredoxin Homo sapiens 107-118 17535659-1 2007 OBJECTIVE: To observe the change of cytokine interleukin IL-1 beta, IL-6, IL-10, tumor necrosis factor-alpha (TNF-alpha) occurred in acute paraquat (PQ) poisoning rats and to investigate the mechanism of acute lung injury caused by paraquat (PQ) poisoning. Paraquat 139-147 interleukin 1 beta Rattus norvegicus 57-66 17535659-1 2007 OBJECTIVE: To observe the change of cytokine interleukin IL-1 beta, IL-6, IL-10, tumor necrosis factor-alpha (TNF-alpha) occurred in acute paraquat (PQ) poisoning rats and to investigate the mechanism of acute lung injury caused by paraquat (PQ) poisoning. Paraquat 139-147 interleukin 6 Rattus norvegicus 68-72 17535659-1 2007 OBJECTIVE: To observe the change of cytokine interleukin IL-1 beta, IL-6, IL-10, tumor necrosis factor-alpha (TNF-alpha) occurred in acute paraquat (PQ) poisoning rats and to investigate the mechanism of acute lung injury caused by paraquat (PQ) poisoning. Paraquat 139-147 interleukin 10 Rattus norvegicus 74-79 17535659-1 2007 OBJECTIVE: To observe the change of cytokine interleukin IL-1 beta, IL-6, IL-10, tumor necrosis factor-alpha (TNF-alpha) occurred in acute paraquat (PQ) poisoning rats and to investigate the mechanism of acute lung injury caused by paraquat (PQ) poisoning. Paraquat 139-147 tumor necrosis factor Rattus norvegicus 81-108 17535659-1 2007 OBJECTIVE: To observe the change of cytokine interleukin IL-1 beta, IL-6, IL-10, tumor necrosis factor-alpha (TNF-alpha) occurred in acute paraquat (PQ) poisoning rats and to investigate the mechanism of acute lung injury caused by paraquat (PQ) poisoning. Paraquat 139-147 tumor necrosis factor Rattus norvegicus 110-119 17535659-1 2007 OBJECTIVE: To observe the change of cytokine interleukin IL-1 beta, IL-6, IL-10, tumor necrosis factor-alpha (TNF-alpha) occurred in acute paraquat (PQ) poisoning rats and to investigate the mechanism of acute lung injury caused by paraquat (PQ) poisoning. Paraquat 149-151 tumor necrosis factor Rattus norvegicus 81-108 17535659-1 2007 OBJECTIVE: To observe the change of cytokine interleukin IL-1 beta, IL-6, IL-10, tumor necrosis factor-alpha (TNF-alpha) occurred in acute paraquat (PQ) poisoning rats and to investigate the mechanism of acute lung injury caused by paraquat (PQ) poisoning. Paraquat 149-151 tumor necrosis factor Rattus norvegicus 110-119 17229725-0 2007 Paraquat increases cyanide-insensitive respiration in murine lung epithelial cells by activating an NAD(P)H:paraquat oxidoreductase: identification of the enzyme as thioredoxin reductase. Paraquat 0-8 peroxiredoxin 5 Mus musculus 165-186 17213664-5 2007 Paraquat (PQ) and H2O2 inhibited insulin-dependent repression of insulin-like growth factor-binding protein-1 (IGFBP-1) and phosphoenolpyruvate carboxykinase (PEPCK) gene expression. Paraquat 0-8 insulin-like growth factor binding protein 1 Rattus norvegicus 65-109 17215068-11 2007 On the other hand, the genes involved in the development of fibrosis, such as procollagen, Fn1, Eln, SMA, and Mmp9, Timp1 were significantly increased on day 5, not at 6h nor at 24h, after PQ treatment (the late marker). Paraquat 189-191 fibronectin 1 Mus musculus 91-94 17215068-11 2007 On the other hand, the genes involved in the development of fibrosis, such as procollagen, Fn1, Eln, SMA, and Mmp9, Timp1 were significantly increased on day 5, not at 6h nor at 24h, after PQ treatment (the late marker). Paraquat 189-191 matrix metallopeptidase 9 Mus musculus 110-114 17215068-11 2007 On the other hand, the genes involved in the development of fibrosis, such as procollagen, Fn1, Eln, SMA, and Mmp9, Timp1 were significantly increased on day 5, not at 6h nor at 24h, after PQ treatment (the late marker). Paraquat 189-191 tissue inhibitor of metalloproteinase 1 Mus musculus 116-121 17213664-5 2007 Paraquat (PQ) and H2O2 inhibited insulin-dependent repression of insulin-like growth factor-binding protein-1 (IGFBP-1) and phosphoenolpyruvate carboxykinase (PEPCK) gene expression. Paraquat 0-8 insulin-like growth factor binding protein 1 Rattus norvegicus 111-118 17213664-5 2007 Paraquat (PQ) and H2O2 inhibited insulin-dependent repression of insulin-like growth factor-binding protein-1 (IGFBP-1) and phosphoenolpyruvate carboxykinase (PEPCK) gene expression. Paraquat 0-8 phosphoenolpyruvate carboxykinase 1 Rattus norvegicus 124-157 17213664-5 2007 Paraquat (PQ) and H2O2 inhibited insulin-dependent repression of insulin-like growth factor-binding protein-1 (IGFBP-1) and phosphoenolpyruvate carboxykinase (PEPCK) gene expression. Paraquat 0-8 phosphoenolpyruvate carboxykinase 1 Rattus norvegicus 159-164 17213664-5 2007 Paraquat (PQ) and H2O2 inhibited insulin-dependent repression of insulin-like growth factor-binding protein-1 (IGFBP-1) and phosphoenolpyruvate carboxykinase (PEPCK) gene expression. Paraquat 10-12 insulin-like growth factor binding protein 1 Rattus norvegicus 65-109 17213664-5 2007 Paraquat (PQ) and H2O2 inhibited insulin-dependent repression of insulin-like growth factor-binding protein-1 (IGFBP-1) and phosphoenolpyruvate carboxykinase (PEPCK) gene expression. Paraquat 10-12 insulin-like growth factor binding protein 1 Rattus norvegicus 111-118 17213664-5 2007 Paraquat (PQ) and H2O2 inhibited insulin-dependent repression of insulin-like growth factor-binding protein-1 (IGFBP-1) and phosphoenolpyruvate carboxykinase (PEPCK) gene expression. Paraquat 10-12 phosphoenolpyruvate carboxykinase 1 Rattus norvegicus 124-157 17213664-5 2007 Paraquat (PQ) and H2O2 inhibited insulin-dependent repression of insulin-like growth factor-binding protein-1 (IGFBP-1) and phosphoenolpyruvate carboxykinase (PEPCK) gene expression. Paraquat 10-12 phosphoenolpyruvate carboxykinase 1 Rattus norvegicus 159-164 17018646-0 2007 Divergent mechanisms of paraquat, MPP+, and rotenone toxicity: oxidation of thioredoxin and caspase-3 activation. Paraquat 24-32 thioredoxin Homo sapiens 76-87 18074631-8 2007 Cells lacking PGC1alpha are hypersensitive to death from oxidative stress caused by H2O2 or paraquat. Paraquat 92-100 PPARG coactivator 1 alpha Sus scrofa 14-23 18269170-8 2007 Cells lacking PGC1alpha are hypersensitive to death from oxidative stress caused by H2O2 or paraquat. Paraquat 92-100 PPARG coactivator 1 alpha Sus scrofa 14-23 16999955-8 2007 In addition, dopaminergic cells release and utilize VIP to mediate survival when challenged with paraquat. Paraquat 97-105 vasoactive intestinal peptide Homo sapiens 52-55 16896792-6 2007 Whereas G6PDH and 6PGDH activities remained unchanged, a remarkable induction of ICDH gene expression and a dramatic increase of the ICDH activity was observed during the PQ treatment. Paraquat 171-173 glucose-6-phosphate dehydrogenase Homo sapiens 8-13 17018646-0 2007 Divergent mechanisms of paraquat, MPP+, and rotenone toxicity: oxidation of thioredoxin and caspase-3 activation. Paraquat 24-32 caspase 3 Homo sapiens 92-101 16972253-1 2006 The largest isoform of the Shc adapter protein, p66Shc, has been implicated in oxidative damage-induced apoptosis in vital organs, because mice deficient in p66Shc have a 30% increase in life span and are resistant to the lethal effects of systemically administered paraquat, a source of severe oxidative damage. Paraquat 266-274 src homology 2 domain-containing transforming protein C1 Mus musculus 27-30 16972253-1 2006 The largest isoform of the Shc adapter protein, p66Shc, has been implicated in oxidative damage-induced apoptosis in vital organs, because mice deficient in p66Shc have a 30% increase in life span and are resistant to the lethal effects of systemically administered paraquat, a source of severe oxidative damage. Paraquat 266-274 src homology 2 domain-containing transforming protein C1 Mus musculus 48-54 16972253-1 2006 The largest isoform of the Shc adapter protein, p66Shc, has been implicated in oxidative damage-induced apoptosis in vital organs, because mice deficient in p66Shc have a 30% increase in life span and are resistant to the lethal effects of systemically administered paraquat, a source of severe oxidative damage. Paraquat 266-274 src homology 2 domain-containing transforming protein C1 Mus musculus 157-163 16972253-6 2006 Compared to eyes injected with GFP siRNA, those injected with p66Shc siRNA showed less loss of retinal function as assessed by electroretinograms from paraquat-induced oxidative stress. Paraquat 151-159 src homology 2 domain-containing transforming protein C1 Mus musculus 62-68 17235729-9 2006 We also observed significant decreases in pulmonary fibrosis in Group PZ compared with Group P. These findings suggest that GTE inhibits paraquat-induced pulmonary fibrosis by suppression of oxidative stress and ET-1 expression. Paraquat 137-145 endothelin 1 Rattus norvegicus 212-216 16956706-2 2006 The main purpose of this study was to evaluate the effects of a single high dose DEX administration, which induces de novo synthesis of P-gp, in the histological and biochemical parameters in lung, liver, kidney and spleen of acute PQ-intoxicated rats. Paraquat 232-234 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 136-140 16956706-11 2006 In addition, MPO activity increased in the spleen of PQ+DEX group and urinary N-acetyl-beta-D-glucosaminidase activity, a biomarker of renal tubular proximal damage, also augmented in this group. Paraquat 53-55 myeloperoxidase Rattus norvegicus 13-16 17015168-0 2006 P-glycoprotein induction: an antidotal pathway for paraquat-induced lung toxicity. Paraquat 51-59 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 0-14 17015168-6 2006 The involvement of P-gp in these effects was confirmed by Western blot analysis and by the use of a competitive inhibitor of this transporter, verapamil (10 mg/kg ip), which, given 1 h before dexamethasone, blocked its protective effects, causing instead an increase in lung PQ concentration and an aggravation of toxicity. Paraquat 275-277 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 19-23 17015168-7 2006 In conclusion, the induction of P-gp, leading to a decrease in lung levels of PQ and the consequent prevention of toxicity, seems to be a new and promising treatment for PQ poisonings that should be further clinically tested. Paraquat 78-80 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 32-36 17015168-7 2006 In conclusion, the induction of P-gp, leading to a decrease in lung levels of PQ and the consequent prevention of toxicity, seems to be a new and promising treatment for PQ poisonings that should be further clinically tested. Paraquat 170-172 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 32-36 16962931-0 2006 PEP-1-SOD fusion protein efficiently protects against paraquat-induced dopaminergic neuron damage in a Parkinson disease mouse model. Paraquat 54-62 CNDP dipeptidase 2 (metallopeptidase M20 family) Mus musculus 0-9 16962931-4 2006 In this study, we investigated the protective effects of PEP-1-SOD in vitro and in vivo under exposure to the herbicide paraquat. Paraquat 120-128 CNDP dipeptidase 2 (metallopeptidase M20 family) Mus musculus 57-62 16962931-5 2006 The viability of neuronal cells treated with paraquat was markedly increased by transduced PEP-1-SOD. Paraquat 45-53 CNDP dipeptidase 2 (metallopeptidase M20 family) Mus musculus 91-100 21783702-2 2006 Administration of paraquat to the rat inactivated liver mitochondrial enzymes: the aconitase activity decreased to one quarter, and citrate synthase and fumarase to half, whereas cytosolic enzymes were not affected. Paraquat 18-26 citrate synthase Rattus norvegicus 132-148 21783702-2 2006 Administration of paraquat to the rat inactivated liver mitochondrial enzymes: the aconitase activity decreased to one quarter, and citrate synthase and fumarase to half, whereas cytosolic enzymes were not affected. Paraquat 18-26 fumarate hydratase Rattus norvegicus 153-161 16741961-6 2006 Compared to sod1 +/+ mice, sod1 -/- mice showed greater paraquat-induced oxidative damage and apoptosis. Paraquat 56-64 superoxide dismutase 1, soluble Mus musculus 27-31 16741961-9 2006 These data demonstrate that SOD1 protects retinal cells against paraquat- and hyperoxia-induced oxidative damage and suggest that overexpression of SOD1 should be considered as one component of ocular gene therapy to prevent oxidative damage-induced retinal degeneration. Paraquat 64-72 superoxide dismutase 1, soluble Mus musculus 28-32 16767377-6 2006 Using paraquat, both CTGF mRNA and protein were upregulated by five doses of paraquat. Paraquat 6-14 cellular communication network factor 2 Homo sapiens 21-25 16738222-3 2006 We found that T3 reverses the activation of the SOD-1 promoter caused by the free radical generators paraquat and phorbol 12-myristate 13-acetate through the direct repression of the SOD-1 promoter by liganded TR. Paraquat 101-109 superoxide dismutase 1 Homo sapiens 48-53 16738222-3 2006 We found that T3 reverses the activation of the SOD-1 promoter caused by the free radical generators paraquat and phorbol 12-myristate 13-acetate through the direct repression of the SOD-1 promoter by liganded TR. Paraquat 101-109 superoxide dismutase 1 Homo sapiens 183-188 16677770-4 2006 In contrast, tyrosine hydroxylase-positive cells in A10 were spared from paraquat-induced degeneration. Paraquat 73-81 UDP glucuronosyltransferase 1 family, polypeptide A7C Mus musculus 52-55 16919916-7 2006 Exposure of neutrophils to paraquat also enhanced phosphorylation of Ser536 in the p65 subunit of NF-kappaB an event associated with increased transcriptional activity. Paraquat 27-35 RELA proto-oncogene, NF-kB subunit Homo sapiens 83-107 16926493-1 2006 rcd1 is a mutant of Arabidopsis thaliana that is more resistant to methyl viologen, but more sensitive to ozone than the wild type. Paraquat 67-82 WWE protein-protein interaction domain protein family Arabidopsis thaliana 0-4 16730205-0 2006 Bombus ignitus Cu,Zn superoxide dismutase (SOD1): cDNA cloning, gene structure, and up-regulation in response to paraquat, temperature stress, or lipopolysaccharide stimulation. Paraquat 113-121 superoxide dismutase 1 Apis mellifera 43-47 16713667-4 2006 NAC treatment does significantly increase the probability of survival in paraquat-intoxicated rats. Paraquat 73-81 X-linked Kx blood group Homo sapiens 0-3 16713667-6 2006 Moreover, NAC treatment post in paraquat intoxication could reduce destruction of lung tissue, showing less inflammatory cell infiltration in interstitial stroma and mild vascular congestion. Paraquat 32-40 X-linked Kx blood group Homo sapiens 10-13 16756753-4 2006 WT Tat-alpha-synuclein rapidly transduced into an astrocyte cells and protected the cells against paraquat induced cell death. Paraquat 98-106 synuclein alpha Homo sapiens 7-22 16687388-0 2006 Low concentrations of paraquat induces early activation of extracellular signal-regulated kinase 1/2, protein kinase B, and c-Jun N-terminal kinase 1/2 pathways: role of c-Jun N-terminal kinase in paraquat-induced cell death. Paraquat 22-30 mitogen-activated protein kinase 1 Homo sapiens 59-100 16687388-0 2006 Low concentrations of paraquat induces early activation of extracellular signal-regulated kinase 1/2, protein kinase B, and c-Jun N-terminal kinase 1/2 pathways: role of c-Jun N-terminal kinase in paraquat-induced cell death. Paraquat 22-30 protein tyrosine kinase 2 beta Homo sapiens 102-118 16687388-0 2006 Low concentrations of paraquat induces early activation of extracellular signal-regulated kinase 1/2, protein kinase B, and c-Jun N-terminal kinase 1/2 pathways: role of c-Jun N-terminal kinase in paraquat-induced cell death. Paraquat 22-30 mitogen-activated protein kinase 8 Homo sapiens 124-151 16687388-0 2006 Low concentrations of paraquat induces early activation of extracellular signal-regulated kinase 1/2, protein kinase B, and c-Jun N-terminal kinase 1/2 pathways: role of c-Jun N-terminal kinase in paraquat-induced cell death. Paraquat 22-30 mitogen-activated protein kinase 8 Homo sapiens 124-147 16687388-4 2006 Low concentrations of paraquat stimulated very early increases in ERK1/2, JNK1/2, and PKB phosphorylation. Paraquat 22-30 mitogen-activated protein kinase 3 Homo sapiens 66-72 16687388-4 2006 Low concentrations of paraquat stimulated very early increases in ERK1/2, JNK1/2, and PKB phosphorylation. Paraquat 22-30 mitogen-activated protein kinase 8 Homo sapiens 74-80 16687388-4 2006 Low concentrations of paraquat stimulated very early increases in ERK1/2, JNK1/2, and PKB phosphorylation. Paraquat 22-30 protein tyrosine kinase 2 beta Homo sapiens 86-89 16687388-6 2006 Furthermore, early paraquat-mediated increases in ERK1/2 activation were sensitive to the mitogen-activated protein kinase kinase 1 (MEK1) inhibitor PD 98059 (2"-amino-3"-methoxyflavone), whereas JNK1/2 responses were blocked by the JNK1/2 inhibitor SP 600125 (anthra[1-9-cd]pyrazol-6(2H)-one). Paraquat 19-27 mitogen-activated protein kinase 3 Homo sapiens 50-56 16687388-6 2006 Furthermore, early paraquat-mediated increases in ERK1/2 activation were sensitive to the mitogen-activated protein kinase kinase 1 (MEK1) inhibitor PD 98059 (2"-amino-3"-methoxyflavone), whereas JNK1/2 responses were blocked by the JNK1/2 inhibitor SP 600125 (anthra[1-9-cd]pyrazol-6(2H)-one). Paraquat 19-27 mitogen-activated protein kinase kinase 1 Homo sapiens 90-131 16687388-6 2006 Furthermore, early paraquat-mediated increases in ERK1/2 activation were sensitive to the mitogen-activated protein kinase kinase 1 (MEK1) inhibitor PD 98059 (2"-amino-3"-methoxyflavone), whereas JNK1/2 responses were blocked by the JNK1/2 inhibitor SP 600125 (anthra[1-9-cd]pyrazol-6(2H)-one). Paraquat 19-27 mitogen-activated protein kinase kinase 1 Homo sapiens 133-137 16687388-6 2006 Furthermore, early paraquat-mediated increases in ERK1/2 activation were sensitive to the mitogen-activated protein kinase kinase 1 (MEK1) inhibitor PD 98059 (2"-amino-3"-methoxyflavone), whereas JNK1/2 responses were blocked by the JNK1/2 inhibitor SP 600125 (anthra[1-9-cd]pyrazol-6(2H)-one). Paraquat 19-27 mitogen-activated protein kinase 8 Homo sapiens 196-202 16687388-6 2006 Furthermore, early paraquat-mediated increases in ERK1/2 activation were sensitive to the mitogen-activated protein kinase kinase 1 (MEK1) inhibitor PD 98059 (2"-amino-3"-methoxyflavone), whereas JNK1/2 responses were blocked by the JNK1/2 inhibitor SP 600125 (anthra[1-9-cd]pyrazol-6(2H)-one). Paraquat 19-27 mitogen-activated protein kinase 8 Homo sapiens 233-239 16687388-9 2006 In conclusion, we have shown that low concentrations of paraquat stimulate robust very early increases in ERK1/2, JNK1/2, and PKB phosphorylation in E18 cells. Paraquat 56-64 mitogen-activated protein kinase 3 Homo sapiens 106-112 16687388-9 2006 In conclusion, we have shown that low concentrations of paraquat stimulate robust very early increases in ERK1/2, JNK1/2, and PKB phosphorylation in E18 cells. Paraquat 56-64 mitogen-activated protein kinase 8 Homo sapiens 114-120 16687388-9 2006 In conclusion, we have shown that low concentrations of paraquat stimulate robust very early increases in ERK1/2, JNK1/2, and PKB phosphorylation in E18 cells. Paraquat 56-64 protein tyrosine kinase 2 beta Homo sapiens 126-129 16687388-10 2006 Furthermore, the data presented clearly suggest that inhibition of the JNK1/2 pathway protects E18 cells from paraquat-induced cell death and support the fact that inhibition of early activation of JNK1/2 can constitute a potential strategy in PD treatment. Paraquat 110-118 mitogen-activated protein kinase 8 Homo sapiens 71-77 16687388-10 2006 Furthermore, the data presented clearly suggest that inhibition of the JNK1/2 pathway protects E18 cells from paraquat-induced cell death and support the fact that inhibition of early activation of JNK1/2 can constitute a potential strategy in PD treatment. Paraquat 110-118 mitogen-activated protein kinase 8 Homo sapiens 198-204 16751508-4 2006 Overexpression of Put1p results in low proline levels and hypersensitivity to oxidants, such as hydrogen peroxide and paraquat. Paraquat 118-126 proline dehydrogenase Saccharomyces cerevisiae S288C 18-23 16824337-0 2006 [Effect of baicalin on expression of heme oxygenase-1 in lung injury of rats associated with paraquat poisoning]. Paraquat 93-101 heme oxygenase 1 Rattus norvegicus 37-53 16824337-1 2006 OBJECTIVE: To investigate the effect of baicalin (Bai) on lung injury, the level of TNF-alpha in cultured liquid of pulmonary interstitial macrophage and the expression of heme oxygenase-1 (HO-1) in lung injury associated with paraquat poisoning. Paraquat 227-235 heme oxygenase 1 Rattus norvegicus 190-194 16824337-16 2006 CONCLUSION: The lung injury associated with paraquat poisoning was alleviated by baicalin, which was possibly related to the decrease of level of TNF-alpha in cultured PIM and the increase of the expression of HO-1 mRNA and protein. Paraquat 44-52 tumor necrosis factor Rattus norvegicus 146-155 16824337-16 2006 CONCLUSION: The lung injury associated with paraquat poisoning was alleviated by baicalin, which was possibly related to the decrease of level of TNF-alpha in cultured PIM and the increase of the expression of HO-1 mRNA and protein. Paraquat 44-52 heme oxygenase 1 Rattus norvegicus 210-214 16767377-6 2006 Using paraquat, both CTGF mRNA and protein were upregulated by five doses of paraquat. Paraquat 77-85 cellular communication network factor 2 Homo sapiens 21-25 17087460-9 2006 Furthermore, application of paraquat on the rosettes led to similar PR-5 expression and H2O2 accumulation patterns as were found after UV-A+B irradiation. Paraquat 28-36 pathogenesis-related protein 5 Arabidopsis thaliana 68-72 16495354-6 2006 Using the Flp-In Chinese hamster ovary (CHO) cells stably expressing either mouse or human POR and the cells with POR knockdown by siRNA, we confirmed that POR is responsible for paraquat-induced cytotoxicity. Paraquat 179-187 cytochrome p450 oxidoreductase Homo sapiens 91-94 16495354-6 2006 Using the Flp-In Chinese hamster ovary (CHO) cells stably expressing either mouse or human POR and the cells with POR knockdown by siRNA, we confirmed that POR is responsible for paraquat-induced cytotoxicity. Paraquat 179-187 cytochrome p450 oxidoreductase Homo sapiens 114-117 16495354-6 2006 Using the Flp-In Chinese hamster ovary (CHO) cells stably expressing either mouse or human POR and the cells with POR knockdown by siRNA, we confirmed that POR is responsible for paraquat-induced cytotoxicity. Paraquat 179-187 cytochrome p450 oxidoreductase Homo sapiens 114-117 16495354-7 2006 We further used this validated system to compare paraquat-induced toxicity among the cells that stably expressed wild-type human POR and its natural variants. Paraquat 49-57 cytochrome p450 oxidoreductase Homo sapiens 129-132 16495354-9 2006 Our results provide further evidence on the important role of POR in paraquat-induced toxicity and suggest that individuals carrying the functional variant POR alleles may have an altered susceptibility to paraquat exposure. Paraquat 69-77 cytochrome p450 oxidoreductase Homo sapiens 62-65 16495354-9 2006 Our results provide further evidence on the important role of POR in paraquat-induced toxicity and suggest that individuals carrying the functional variant POR alleles may have an altered susceptibility to paraquat exposure. Paraquat 69-77 cytochrome p450 oxidoreductase Homo sapiens 156-159 16495354-9 2006 Our results provide further evidence on the important role of POR in paraquat-induced toxicity and suggest that individuals carrying the functional variant POR alleles may have an altered susceptibility to paraquat exposure. Paraquat 206-214 cytochrome p450 oxidoreductase Homo sapiens 62-65 16495354-9 2006 Our results provide further evidence on the important role of POR in paraquat-induced toxicity and suggest that individuals carrying the functional variant POR alleles may have an altered susceptibility to paraquat exposure. Paraquat 206-214 cytochrome p450 oxidoreductase Homo sapiens 156-159 16510128-6 2006 The present study was therefore undertaken to investigate the mechanism of maneb- and paraquat-induced neurodegeneration by estimating the level of antioxidant defense enzymes in the striatum and measuring the differential expressions of CYP2E1 and GSTA4-4 genes. Paraquat 86-94 cytochrome P450, family 2, subfamily e, polypeptide 1 Mus musculus 238-244 16510128-6 2006 The present study was therefore undertaken to investigate the mechanism of maneb- and paraquat-induced neurodegeneration by estimating the level of antioxidant defense enzymes in the striatum and measuring the differential expressions of CYP2E1 and GSTA4-4 genes. Paraquat 86-94 glutathione S-transferase, alpha 4 Mus musculus 249-256 16510128-12 2006 Augmentation in the expression of CYP2E1 and GSTA4-4 was more pronounced in the animals treated with maneb and paraquat in combination for nine weeks. Paraquat 111-119 cytochrome P450, family 2, subfamily e, polypeptide 1 Mus musculus 34-40 16510128-12 2006 Augmentation in the expression of CYP2E1 and GSTA4-4 was more pronounced in the animals treated with maneb and paraquat in combination for nine weeks. Paraquat 111-119 glutathione S-transferase, alpha 4 Mus musculus 45-52