PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 30617052-8 2019 For the meta-analysis of the GSTP1 Ile105Val polymorphism, compared with controls, an increased risk of NP cases was detected under the models of Val versus Ile (OR = 1.36; PA =0.027), Ile/Val versus Ile/Ile (OR = 1.70; PA =0.011) and Ile/Val+Val/Val versus Ile/Ile (OR = 1.65; PA =0.010). Valine 41-44 glutathione S-transferase pi 1 Homo sapiens 29-34 30617052-8 2019 For the meta-analysis of the GSTP1 Ile105Val polymorphism, compared with controls, an increased risk of NP cases was detected under the models of Val versus Ile (OR = 1.36; PA =0.027), Ile/Val versus Ile/Ile (OR = 1.70; PA =0.011) and Ile/Val+Val/Val versus Ile/Ile (OR = 1.65; PA =0.010). Isoleucine 35-38 glutathione S-transferase pi 1 Homo sapiens 29-34 30617052-8 2019 For the meta-analysis of the GSTP1 Ile105Val polymorphism, compared with controls, an increased risk of NP cases was detected under the models of Val versus Ile (OR = 1.36; PA =0.027), Ile/Val versus Ile/Ile (OR = 1.70; PA =0.011) and Ile/Val+Val/Val versus Ile/Ile (OR = 1.65; PA =0.010). Valine 146-149 glutathione S-transferase pi 1 Homo sapiens 29-34 30728886-11 2019 MLT increased p-ERK1/2 and, when combined to DHA, increased GSTP1 expression (p < 0.01). Docosahexaenoic Acids 45-48 glutathione S-transferase pi 1 Homo sapiens 60-65 30477822-10 2019 The positive association between PM2.5 in and homocysteine was (borderline) statistically significantly modified by genetic variants in MnSOD (p interaction = 0.02), GSTP1 (p interaction = 0.07) and the sum score of the 3 studied SNPs in the CAT gene (p interaction=0.09), suggesting oxidative stress as an underlying mechanism of action. Homocysteine 46-58 glutathione S-transferase pi 1 Homo sapiens 166-171 30290218-0 2019 Targeting glutathione S-transferase P and its interactome with selenium compounds in cancer therapy. Selenium 63-71 glutathione S-transferase pi 1 Homo sapiens 10-37 30290218-2 2019 At the same time, these compounds can be used to modulate the expression and multiple activities of GSTs and other glutathione-dependent genes, that are important aspects in both the chemoprevention and therapy of drug-resistant cancers. Glutathione 115-126 glutathione S-transferase pi 1 Homo sapiens 100-104 30290218-4 2019 Besides promoting GSH-dependent detoxification of cellular electrophiles, GSTP physically interacts with a number of small molecules and cellular proteins producing regulatory effects across the main signal transduction and transcription pathways (identified as the "regulatory interactome of GSTP"). Glutathione 18-21 glutathione S-transferase pi 1 Homo sapiens 74-78 30290218-4 2019 Besides promoting GSH-dependent detoxification of cellular electrophiles, GSTP physically interacts with a number of small molecules and cellular proteins producing regulatory effects across the main signal transduction and transcription pathways (identified as the "regulatory interactome of GSTP"). Glutathione 18-21 glutathione S-transferase pi 1 Homo sapiens 293-297 30290218-5 2019 An emerging molecular mechanism behind such regulatory function is the activity of GSTP as a redox chaperonine responsible for the selective glutathionylation of protein Cys residues in the different subcellular compartments. chaperonine 99-110 glutathione S-transferase pi 1 Homo sapiens 83-87 30290218-5 2019 An emerging molecular mechanism behind such regulatory function is the activity of GSTP as a redox chaperonine responsible for the selective glutathionylation of protein Cys residues in the different subcellular compartments. Cysteine 170-173 glutathione S-transferase pi 1 Homo sapiens 83-87 31084595-9 2019 Disulfiram has also been shown to inhibit the proteasomes, DNA topoisomerases, DNA methyltransferase, glutathione S-transferase P1, and O6- methylguanine DNA methyltransferase, a DNA repair protein highly expressed in brain tumors. Disulfiram 0-10 glutathione S-transferase pi 1 Homo sapiens 102-130 30286549-10 2018 Urinary inorganic arsenic (%InAs) was associated with GSTP1, LADD, GSTP1*Age, GSTP1*alcohol consumption (r2 = 0.43; likelihood-ratio test, p = 0.000). inorganic 8-17 glutathione S-transferase pi 1 Homo sapiens 54-59 30286549-12 2018 GSTP1 (AG + GG) homozygotes/heterozygotes could increase urinary %InAs and decrease the PMI ratio in people exposed to low and high As from drinking groundwater. pmi 88-91 glutathione S-transferase pi 1 Homo sapiens 0-5 30619815-2 2018 Piperlongumine (PL) is an anticancer compound whose activity is related to the inhibition of human glutathione transferase of pi class (GSTP1) overexpressed in cancerous tumors and implicated in the metabolism of electrophilic compounds. piperlonguminine 0-14 glutathione S-transferase pi 1 Homo sapiens 136-141 30286549-10 2018 Urinary inorganic arsenic (%InAs) was associated with GSTP1, LADD, GSTP1*Age, GSTP1*alcohol consumption (r2 = 0.43; likelihood-ratio test, p = 0.000). inorganic 8-17 glutathione S-transferase pi 1 Homo sapiens 67-72 30286549-10 2018 Urinary inorganic arsenic (%InAs) was associated with GSTP1, LADD, GSTP1*Age, GSTP1*alcohol consumption (r2 = 0.43; likelihood-ratio test, p = 0.000). inorganic 8-17 glutathione S-transferase pi 1 Homo sapiens 67-72 30286549-10 2018 Urinary inorganic arsenic (%InAs) was associated with GSTP1, LADD, GSTP1*Age, GSTP1*alcohol consumption (r2 = 0.43; likelihood-ratio test, p = 0.000). Arsenic 18-25 glutathione S-transferase pi 1 Homo sapiens 54-59 30286549-10 2018 Urinary inorganic arsenic (%InAs) was associated with GSTP1, LADD, GSTP1*Age, GSTP1*alcohol consumption (r2 = 0.43; likelihood-ratio test, p = 0.000). Arsenic 18-25 glutathione S-transferase pi 1 Homo sapiens 67-72 30286549-10 2018 Urinary inorganic arsenic (%InAs) was associated with GSTP1, LADD, GSTP1*Age, GSTP1*alcohol consumption (r2 = 0.43; likelihood-ratio test, p = 0.000). Arsenic 18-25 glutathione S-transferase pi 1 Homo sapiens 67-72 30286549-10 2018 Urinary inorganic arsenic (%InAs) was associated with GSTP1, LADD, GSTP1*Age, GSTP1*alcohol consumption (r2 = 0.43; likelihood-ratio test, p = 0.000). indium arsenide 28-32 glutathione S-transferase pi 1 Homo sapiens 54-59 30286549-10 2018 Urinary inorganic arsenic (%InAs) was associated with GSTP1, LADD, GSTP1*Age, GSTP1*alcohol consumption (r2 = 0.43; likelihood-ratio test, p = 0.000). indium arsenide 28-32 glutathione S-transferase pi 1 Homo sapiens 67-72 30286549-10 2018 Urinary inorganic arsenic (%InAs) was associated with GSTP1, LADD, GSTP1*Age, GSTP1*alcohol consumption (r2 = 0.43; likelihood-ratio test, p = 0.000). indium arsenide 28-32 glutathione S-transferase pi 1 Homo sapiens 67-72 30286549-12 2018 GSTP1 (AG + GG) homozygotes/heterozygotes could increase urinary %InAs and decrease the PMI ratio in people exposed to low and high As from drinking groundwater. indium arsenide 66-70 glutathione S-transferase pi 1 Homo sapiens 0-5 30153066-2 2018 The multifunctional GST pi-isoform (GSTP) catalyzes the conjugation of glutathione with acrolein and inhibits c-Jun NH2-terminal kinase (JNK) activation. Glutathione 71-82 glutathione S-transferase pi 1 Homo sapiens 36-40 30372807-4 2018 There are different genes like GSTP1 and ABCB1 which are responsible for oxaliplatin resistance. Oxaliplatin 73-84 glutathione S-transferase pi 1 Homo sapiens 31-36 30153066-2 2018 The multifunctional GST pi-isoform (GSTP) catalyzes the conjugation of glutathione with acrolein and inhibits c-Jun NH2-terminal kinase (JNK) activation. Acrolein 88-96 glutathione S-transferase pi 1 Homo sapiens 36-40 30153066-7 2018 Treatment of GSTP-null mice with the JNK inhibitor 1,9-pyrazoloanthrone (SP600125) significantly attenuated pyruvate-induced hepatic gluconeogenesis and significantly altered correlations between hepatic cytokine mRNAs and metabolic outcomes in GSTP-null mice. pyrazolanthrone 51-71 glutathione S-transferase pi 1 Homo sapiens 13-17 30153066-7 2018 Treatment of GSTP-null mice with the JNK inhibitor 1,9-pyrazoloanthrone (SP600125) significantly attenuated pyruvate-induced hepatic gluconeogenesis and significantly altered correlations between hepatic cytokine mRNAs and metabolic outcomes in GSTP-null mice. pyrazolanthrone 51-71 glutathione S-transferase pi 1 Homo sapiens 245-249 30153066-7 2018 Treatment of GSTP-null mice with the JNK inhibitor 1,9-pyrazoloanthrone (SP600125) significantly attenuated pyruvate-induced hepatic gluconeogenesis and significantly altered correlations between hepatic cytokine mRNAs and metabolic outcomes in GSTP-null mice. pyrazolanthrone 73-81 glutathione S-transferase pi 1 Homo sapiens 13-17 30153066-7 2018 Treatment of GSTP-null mice with the JNK inhibitor 1,9-pyrazoloanthrone (SP600125) significantly attenuated pyruvate-induced hepatic gluconeogenesis and significantly altered correlations between hepatic cytokine mRNAs and metabolic outcomes in GSTP-null mice. pyrazolanthrone 73-81 glutathione S-transferase pi 1 Homo sapiens 245-249 30153066-7 2018 Treatment of GSTP-null mice with the JNK inhibitor 1,9-pyrazoloanthrone (SP600125) significantly attenuated pyruvate-induced hepatic gluconeogenesis and significantly altered correlations between hepatic cytokine mRNAs and metabolic outcomes in GSTP-null mice. Pyruvic Acid 108-116 glutathione S-transferase pi 1 Homo sapiens 13-17 30153066-7 2018 Treatment of GSTP-null mice with the JNK inhibitor 1,9-pyrazoloanthrone (SP600125) significantly attenuated pyruvate-induced hepatic gluconeogenesis and significantly altered correlations between hepatic cytokine mRNAs and metabolic outcomes in GSTP-null mice. Pyruvic Acid 108-116 glutathione S-transferase pi 1 Homo sapiens 245-249 30153066-8 2018 Collectively, these findings suggest that hepatic GSTP plays a pivotal role in glucose handling by regulating JNK-dependent control of hepatic gluconeogenesis. Glucose 79-86 glutathione S-transferase pi 1 Homo sapiens 50-54 30153066-9 2018 Thus, hepatic GSTP-JNK dysregulation may be a target of new therapeutic interventions during early stages of glucose intolerance to prevent the worsening metabolic derangements associated with human obesity and its relentless progression to diabetes. Glucose 109-116 glutathione S-transferase pi 1 Homo sapiens 14-18 30238837-0 2018 Relationship between GSTP1 rs1695 gene polymorphism and myelosuppression induced by platinum-based drugs: a meta-analysis. Platinum 84-92 glutathione S-transferase pi 1 Homo sapiens 21-26 30930959-1 2018 Background: We previously reported a significant interactive association between polymorphisms of GSTP1 and blood manganese concentrations (BMC) with autism spectrum disorder (ASD) in Jamaican children. Manganese 114-123 glutathione S-transferase pi 1 Homo sapiens 98-103 30930959-1 2018 Background: We previously reported a significant interactive association between polymorphisms of GSTP1 and blood manganese concentrations (BMC) with autism spectrum disorder (ASD) in Jamaican children. bmc 140-143 glutathione S-transferase pi 1 Homo sapiens 98-103 30930959-5 2018 Results: Similar to the findings we reported previously, we found that in co-dominant and dominant models for GSTP1, among children with the Ile/Ile genotype, those with BMC > 12mug/L had 4.6 and 4.27 times higher odds of ASD compared to those with BMC < 12mug/L (adjusted Matched Odds Ratio (MOR) = 4.6, 95% CI: 1.21 - 17.42 and adjusted MOR = 4.27, 95% CI: 1.15 - 15.85, respectively). bmc 170-173 glutathione S-transferase pi 1 Homo sapiens 110-115 30341887-2 2018 This study aimed to undertake a literature review and meta-analysis of GST gene polymorphisms, including GSTT1, GSTM1, and GSTP1 IIe105Val, and the treatment response to cisplatin-based chemotherapy in patients with NSCLC. Cisplatin 170-179 glutathione S-transferase pi 1 Homo sapiens 123-128 30341887-6 2018 RESULTS Twenty-three published studies were identified that showed that both the null GSTM1 and the GG genotype of GSTP1 IIe105Val were associated with improved treatment response to cisplatin-based chemotherapy (GSTT1 present/null: OR=1.328; 95% CI, 1.074-1.643) (GSTP1 GG + AG vs. AA: OR=0.596; 95% CI, 0.468-0.759). Cisplatin 183-192 glutathione S-transferase pi 1 Homo sapiens 115-120 30341887-6 2018 RESULTS Twenty-three published studies were identified that showed that both the null GSTM1 and the GG genotype of GSTP1 IIe105Val were associated with improved treatment response to cisplatin-based chemotherapy (GSTT1 present/null: OR=1.328; 95% CI, 1.074-1.643) (GSTP1 GG + AG vs. AA: OR=0.596; 95% CI, 0.468-0.759). Cisplatin 183-192 glutathione S-transferase pi 1 Homo sapiens 265-270 30341887-8 2018 CONCLUSIONS Meta-analysis showed that the GG genotype of GSTP1 IIe105Val and the null GSTM1 genotype were associated with an improved treatment response to cisplatin-based chemotherapy in patients with NSCLC, especially in East-Asian patients. Cisplatin 156-165 glutathione S-transferase pi 1 Homo sapiens 57-62 30238837-1 2018 Although many previous studies have reported the relationship between GSTP1 rs1695 gene polymorphism and myelosuppression induced by platinum-based drugs, the conclusions are not consistent. Platinum 133-141 glutathione S-transferase pi 1 Homo sapiens 70-75 30238837-2 2018 The aim of the study is to evaluate the association between granulocytopenia and thrombocytopenia induced by platinum-based drugs and GSTP1 rs1695 gene polymorphism by meta-analysis. Platinum 109-117 glutathione S-transferase pi 1 Homo sapiens 134-139 30238837-5 2018 GSTP1 rs1695 gene polymorphism showed a significant correlation with granulocytopenia induced by platinum-based drugs (dominant genetic model: OR=1.60, 95% CI=1.19. Platinum 97-105 glutathione S-transferase pi 1 Homo sapiens 0-5 30238837-11 2018 In conclusion, the GSTP1 rs1695 gene polymorphism is associated with granulocytopenia induced by platinum-based drugs. Platinum 97-105 glutathione S-transferase pi 1 Homo sapiens 19-24 29959055-1 2018 Glutathione S-transferases (GSTs) are phase II detoxifying enzymes involved in the maintenance of cell integrity, oxidative stress and protection against DNA damage by catalyzing the conjugation of glutathione to a wide variety of electrophilic substrates. Glutathione 198-209 glutathione S-transferase pi 1 Homo sapiens 28-32 30313031-3 2018 This study investigates the relationship between the expression levels of lung resistance protein (LRP) and placental glutathione S-transferase-P1 (GSTP1), the resistance of primary epithelial ovarian cancer (PEOC) to chemotherapy, and the prognosis of patients with platinum drug-resistant PEOC.Quantitative PCR (QT-PCR) was used to detect the mRNA level of the resistance genes LRP, GSTP1 in all tissue and cell lines.The expression levels of resistance gene (LRP, GSTP1) in PEOC were the highest, followed by borderline adenoma tissues, and the lowest levels found in benign tumor tissues, the difference of genes expression between different tissues was statistically significant; the difference between the expression rates and relative expression level of drug resistance genes was statistically significant in platinum sensitive group compare with the platinum resistant group. Platinum 817-825 glutathione S-transferase pi 1 Homo sapiens 118-146 30313031-3 2018 This study investigates the relationship between the expression levels of lung resistance protein (LRP) and placental glutathione S-transferase-P1 (GSTP1), the resistance of primary epithelial ovarian cancer (PEOC) to chemotherapy, and the prognosis of patients with platinum drug-resistant PEOC.Quantitative PCR (QT-PCR) was used to detect the mRNA level of the resistance genes LRP, GSTP1 in all tissue and cell lines.The expression levels of resistance gene (LRP, GSTP1) in PEOC were the highest, followed by borderline adenoma tissues, and the lowest levels found in benign tumor tissues, the difference of genes expression between different tissues was statistically significant; the difference between the expression rates and relative expression level of drug resistance genes was statistically significant in platinum sensitive group compare with the platinum resistant group. Platinum 817-825 glutathione S-transferase pi 1 Homo sapiens 148-153 30313031-3 2018 This study investigates the relationship between the expression levels of lung resistance protein (LRP) and placental glutathione S-transferase-P1 (GSTP1), the resistance of primary epithelial ovarian cancer (PEOC) to chemotherapy, and the prognosis of patients with platinum drug-resistant PEOC.Quantitative PCR (QT-PCR) was used to detect the mRNA level of the resistance genes LRP, GSTP1 in all tissue and cell lines.The expression levels of resistance gene (LRP, GSTP1) in PEOC were the highest, followed by borderline adenoma tissues, and the lowest levels found in benign tumor tissues, the difference of genes expression between different tissues was statistically significant; the difference between the expression rates and relative expression level of drug resistance genes was statistically significant in platinum sensitive group compare with the platinum resistant group. Platinum 267-275 glutathione S-transferase pi 1 Homo sapiens 118-146 30313031-3 2018 This study investigates the relationship between the expression levels of lung resistance protein (LRP) and placental glutathione S-transferase-P1 (GSTP1), the resistance of primary epithelial ovarian cancer (PEOC) to chemotherapy, and the prognosis of patients with platinum drug-resistant PEOC.Quantitative PCR (QT-PCR) was used to detect the mRNA level of the resistance genes LRP, GSTP1 in all tissue and cell lines.The expression levels of resistance gene (LRP, GSTP1) in PEOC were the highest, followed by borderline adenoma tissues, and the lowest levels found in benign tumor tissues, the difference of genes expression between different tissues was statistically significant; the difference between the expression rates and relative expression level of drug resistance genes was statistically significant in platinum sensitive group compare with the platinum resistant group. Platinum 817-825 glutathione S-transferase pi 1 Homo sapiens 118-146 30313031-3 2018 This study investigates the relationship between the expression levels of lung resistance protein (LRP) and placental glutathione S-transferase-P1 (GSTP1), the resistance of primary epithelial ovarian cancer (PEOC) to chemotherapy, and the prognosis of patients with platinum drug-resistant PEOC.Quantitative PCR (QT-PCR) was used to detect the mRNA level of the resistance genes LRP, GSTP1 in all tissue and cell lines.The expression levels of resistance gene (LRP, GSTP1) in PEOC were the highest, followed by borderline adenoma tissues, and the lowest levels found in benign tumor tissues, the difference of genes expression between different tissues was statistically significant; the difference between the expression rates and relative expression level of drug resistance genes was statistically significant in platinum sensitive group compare with the platinum resistant group. Platinum 267-275 glutathione S-transferase pi 1 Homo sapiens 148-153 30313031-3 2018 This study investigates the relationship between the expression levels of lung resistance protein (LRP) and placental glutathione S-transferase-P1 (GSTP1), the resistance of primary epithelial ovarian cancer (PEOC) to chemotherapy, and the prognosis of patients with platinum drug-resistant PEOC.Quantitative PCR (QT-PCR) was used to detect the mRNA level of the resistance genes LRP, GSTP1 in all tissue and cell lines.The expression levels of resistance gene (LRP, GSTP1) in PEOC were the highest, followed by borderline adenoma tissues, and the lowest levels found in benign tumor tissues, the difference of genes expression between different tissues was statistically significant; the difference between the expression rates and relative expression level of drug resistance genes was statistically significant in platinum sensitive group compare with the platinum resistant group. Platinum 817-825 glutathione S-transferase pi 1 Homo sapiens 148-153 30038720-0 2018 GSTP1 rs1695 is associated with both hematological toxicity and prognosis of ovarian cancer treated with paclitaxel plus carboplatin combination chemotherapy: a comprehensive analysis using targeted resequencing of 100 pharmacogenes. Paclitaxel 105-115 glutathione S-transferase pi 1 Homo sapiens 0-5 30172102-8 2018 Finally, we mimicked the intraocular environment of highly myopic eyes by treating LECs with hydrogen peroxide (H2O2) and observed both alterations in the methylation status of the GSTP1 and TXNRD2 promoters and time-dependent altered expression levels. Hydrogen Peroxide 93-110 glutathione S-transferase pi 1 Homo sapiens 181-186 30172102-8 2018 Finally, we mimicked the intraocular environment of highly myopic eyes by treating LECs with hydrogen peroxide (H2O2) and observed both alterations in the methylation status of the GSTP1 and TXNRD2 promoters and time-dependent altered expression levels. Hydrogen Peroxide 112-116 glutathione S-transferase pi 1 Homo sapiens 181-186 29727648-0 2018 Ligand-induced glutathione transferase degradation as a therapeutic modality: Investigation of a new metal-mediated affinity cleavage strategy for human GSTP1-1. Metals 101-106 glutathione S-transferase pi 1 Homo sapiens 153-160 29727648-5 2018 The inhibitor [BDA-Fe(III)] was designed to possess two functional groups: the anthraquinone moiety, as recognition element by hGSTP1-1 and a metal chelated complex [iminodiacetic acid-Fe(III)] as a reactive moiety, able to generate reactive oxygen species (ROS), through Fenton reaction. bda-fe(iii) 15-26 glutathione S-transferase pi 1 Homo sapiens 127-135 29727648-6 2018 Upon binding of the BDA-Fe(III) to hGSTP1-1 in the presence of hydrogen peroxide, reactive oxygen species (ROS) are generated, which promoted the specific cleavage of hGSTP1-1 in a time and concentration-dependent manner. bda-fe(iii) 20-31 glutathione S-transferase pi 1 Homo sapiens 35-43 29727648-6 2018 Upon binding of the BDA-Fe(III) to hGSTP1-1 in the presence of hydrogen peroxide, reactive oxygen species (ROS) are generated, which promoted the specific cleavage of hGSTP1-1 in a time and concentration-dependent manner. bda-fe(iii) 20-31 glutathione S-transferase pi 1 Homo sapiens 167-175 29727648-6 2018 Upon binding of the BDA-Fe(III) to hGSTP1-1 in the presence of hydrogen peroxide, reactive oxygen species (ROS) are generated, which promoted the specific cleavage of hGSTP1-1 in a time and concentration-dependent manner. Hydrogen Peroxide 63-80 glutathione S-transferase pi 1 Homo sapiens 35-43 29727648-6 2018 Upon binding of the BDA-Fe(III) to hGSTP1-1 in the presence of hydrogen peroxide, reactive oxygen species (ROS) are generated, which promoted the specific cleavage of hGSTP1-1 in a time and concentration-dependent manner. Hydrogen Peroxide 63-80 glutathione S-transferase pi 1 Homo sapiens 167-175 29727648-6 2018 Upon binding of the BDA-Fe(III) to hGSTP1-1 in the presence of hydrogen peroxide, reactive oxygen species (ROS) are generated, which promoted the specific cleavage of hGSTP1-1 in a time and concentration-dependent manner. Reactive Oxygen Species 82-105 glutathione S-transferase pi 1 Homo sapiens 35-43 29727648-6 2018 Upon binding of the BDA-Fe(III) to hGSTP1-1 in the presence of hydrogen peroxide, reactive oxygen species (ROS) are generated, which promoted the specific cleavage of hGSTP1-1 in a time and concentration-dependent manner. Reactive Oxygen Species 82-105 glutathione S-transferase pi 1 Homo sapiens 167-175 29727648-6 2018 Upon binding of the BDA-Fe(III) to hGSTP1-1 in the presence of hydrogen peroxide, reactive oxygen species (ROS) are generated, which promoted the specific cleavage of hGSTP1-1 in a time and concentration-dependent manner. Reactive Oxygen Species 107-110 glutathione S-transferase pi 1 Homo sapiens 35-43 29727648-6 2018 Upon binding of the BDA-Fe(III) to hGSTP1-1 in the presence of hydrogen peroxide, reactive oxygen species (ROS) are generated, which promoted the specific cleavage of hGSTP1-1 in a time and concentration-dependent manner. Reactive Oxygen Species 107-110 glutathione S-transferase pi 1 Homo sapiens 167-175 30038720-8 2018 Conclusion: Our study indicates that the GSTP1 rs1695 105Ile/105Ile genotype is associated with both severe hematotoxicity and high efficacy of TC therapy, identifying a possible prognostic indicator for patients with TC therapy. Technetium 144-146 glutathione S-transferase pi 1 Homo sapiens 41-46 30038720-8 2018 Conclusion: Our study indicates that the GSTP1 rs1695 105Ile/105Ile genotype is associated with both severe hematotoxicity and high efficacy of TC therapy, identifying a possible prognostic indicator for patients with TC therapy. Technetium 218-220 glutathione S-transferase pi 1 Homo sapiens 41-46 30038720-0 2018 GSTP1 rs1695 is associated with both hematological toxicity and prognosis of ovarian cancer treated with paclitaxel plus carboplatin combination chemotherapy: a comprehensive analysis using targeted resequencing of 100 pharmacogenes. Carboplatin 121-132 glutathione S-transferase pi 1 Homo sapiens 0-5 29667773-0 2018 Benzyl isothiocyanate attenuates the hydrogen peroxide-induced interleukin-13 expression through glutathione S-transferase P induction in T lymphocytic leukemia cells. benzyl isothiocyanate 0-21 glutathione S-transferase pi 1 Homo sapiens 97-124 29807309-2 2018 Glutathione S-transferases (GSTs; EC 2.5.1.18) catalyze the conjugation of reduced glutathione (GSH) to a variety of xenobiotics and are normally recognized as detoxification enzymes. Glutathione 83-94 glutathione S-transferase pi 1 Homo sapiens 28-32 29807309-2 2018 Glutathione S-transferases (GSTs; EC 2.5.1.18) catalyze the conjugation of reduced glutathione (GSH) to a variety of xenobiotics and are normally recognized as detoxification enzymes. Glutathione 96-99 glutathione S-transferase pi 1 Homo sapiens 28-32 29807309-3 2018 Here, we used a colorimetric assay based on the human placental GSTP1-1 (hpGSTP1-1)-catalyzed reaction between GSH and the model substrate 1-chloro-2,4-dinitrobenzene (CDNB) as well as molecular docking to investigate the mechanistic and structural aspects of hpGSTP1-1 inhibition by DEL. Glutathione 111-114 glutathione S-transferase pi 1 Homo sapiens 64-71 29807309-3 2018 Here, we used a colorimetric assay based on the human placental GSTP1-1 (hpGSTP1-1)-catalyzed reaction between GSH and the model substrate 1-chloro-2,4-dinitrobenzene (CDNB) as well as molecular docking to investigate the mechanistic and structural aspects of hpGSTP1-1 inhibition by DEL. Dinitrochlorobenzene 139-166 glutathione S-transferase pi 1 Homo sapiens 64-71 29807309-3 2018 Here, we used a colorimetric assay based on the human placental GSTP1-1 (hpGSTP1-1)-catalyzed reaction between GSH and the model substrate 1-chloro-2,4-dinitrobenzene (CDNB) as well as molecular docking to investigate the mechanistic and structural aspects of hpGSTP1-1 inhibition by DEL. Dinitrochlorobenzene 168-172 glutathione S-transferase pi 1 Homo sapiens 64-71 29204680-0 2018 Association between polymorphism of GSTP1, GSTT1, GSTM1 and CYP2E1 genes and susceptibility to benzene-induced hematotoxicity. Benzene 95-102 glutathione S-transferase pi 1 Homo sapiens 36-41 29204680-3 2018 The main objective of this study was to ascertain whether polymorphism of GSTP1, GSTM1, GSTT1 and CYP2E1 genes might influence susceptibility to the adverse effects of benzene among employees of a petrochemical plant. Benzene 168-175 glutathione S-transferase pi 1 Homo sapiens 74-79 29627155-9 2018 Proteomic studies on the 20 micromol/L FTI-277 and 5 micromol/L alendronate +20 micromol/L FTI-277 treated cells revealed altered expression of different proteins including peroxiredoxin 2 (Prx2), glutathione S transferase 1 (GSTP1), Rho GTPase activating protein (RhoGAP), triosephosphate isomerase (TPI), and heat shock protein 60 (HSP60). Alendronate 64-75 glutathione S-transferase pi 1 Homo sapiens 226-231 29667773-0 2018 Benzyl isothiocyanate attenuates the hydrogen peroxide-induced interleukin-13 expression through glutathione S-transferase P induction in T lymphocytic leukemia cells. Hydrogen Peroxide 37-54 glutathione S-transferase pi 1 Homo sapiens 97-124 29667773-5 2018 A GSTP1/2-specific inhibitor, 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX), significantly counteracted the inhibitory effect of BITC on the hydrogen peroxide-enhanced IL-13 upregulation as well as the c-Jun nuclear translocation. 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 30-77 glutathione S-transferase pi 1 Homo sapiens 2-9 29667773-5 2018 A GSTP1/2-specific inhibitor, 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX), significantly counteracted the inhibitory effect of BITC on the hydrogen peroxide-enhanced IL-13 upregulation as well as the c-Jun nuclear translocation. 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 79-85 glutathione S-transferase pi 1 Homo sapiens 2-9 29667773-5 2018 A GSTP1/2-specific inhibitor, 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX), significantly counteracted the inhibitory effect of BITC on the hydrogen peroxide-enhanced IL-13 upregulation as well as the c-Jun nuclear translocation. Hydrogen Peroxide 152-169 glutathione S-transferase pi 1 Homo sapiens 2-9 29348462-7 2018 Instead, we demonstrated that glutathione S-transferase pi 1 (GSTP1), a GST family member that catalyzes the conjugation of GSH with electrophilic compounds to fulfill its detoxification function, is highly expressed in HNSCC tissues. Glutathione 124-127 glutathione S-transferase pi 1 Homo sapiens 62-67 29348462-0 2018 Piperlongumine and p53-reactivator APR-246 selectively induce cell death in HNSCC by targeting GSTP1. piperlonguminine 0-14 glutathione S-transferase pi 1 Homo sapiens 95-100 29348462-8 2018 Administration of PL and APR-246 significantly suppresses GSTP1 activity, resulting in the accumulation of ROS, depletion of GSH, elevation of GSSG, and DNA damage. ros 107-110 glutathione S-transferase pi 1 Homo sapiens 58-63 29348462-8 2018 Administration of PL and APR-246 significantly suppresses GSTP1 activity, resulting in the accumulation of ROS, depletion of GSH, elevation of GSSG, and DNA damage. Glutathione 125-128 glutathione S-transferase pi 1 Homo sapiens 58-63 29348462-9 2018 Ectopic expression of GSTP1 or pre-treatment with antioxidant N-acetyl-L-cysteine (NAC) abrogates the ROS elevation and decreases DNA damage, apoptosis, and autophagic cell death prompted by PL/APR-246. ros 102-105 glutathione S-transferase pi 1 Homo sapiens 22-27 29348462-7 2018 Instead, we demonstrated that glutathione S-transferase pi 1 (GSTP1), a GST family member that catalyzes the conjugation of GSH with electrophilic compounds to fulfill its detoxification function, is highly expressed in HNSCC tissues. Glutathione 124-127 glutathione S-transferase pi 1 Homo sapiens 30-60 28503938-0 2018 Design and synthesis of 2-substituted-5-(4-trifluoromethylphenyl-sulphonamido)benzoxazole derivatives as human GST P1-1 inhibitors. 2-substituted-5-(4-trifluoromethylphenyl-sulphonamido)benzoxazole 24-89 glutathione S-transferase pi 1 Homo sapiens 111-119 28503938-5 2018 In this study, new hGST P1-1 inhibitors, 2-(4-substitutedphenyl/benzyl)-5-(4-trifluoromethylphenylsulphonamido) benzoxazole derivatives (Va-Vk) have been designed and synthesized. Vanillic Acid 137-139 glutathione S-transferase pi 1 Homo sapiens 19-28 28503938-7 2018 Additionally we compared the interactions with hGST P1-1 enzyme of newly synthesized compound Vh (bearing CF3 group) and previously synthesized compound 5f (bearing NO2 group). Nitrogen Dioxide 165-168 glutathione S-transferase pi 1 Homo sapiens 47-56 29411558-0 2018 Interactions Between Bisphenol A Exposure and GSTP1 Polymorphisms in Childhood Asthma. bisphenol A 21-32 glutathione S-transferase pi 1 Homo sapiens 46-51 29505746-5 2018 Our findings rate the effect of single-nucleotide polymorphisms of GSTP1 and/or NAT2 in modulation of the risk of male infertility in subjects from Vietnam. single-nucleotide 32-49 glutathione S-transferase pi 1 Homo sapiens 67-72 29720942-0 2018 Glutathione S-Transferase P1 Protects Against Amodiaquine Quinoneimines-Induced Cytotoxicity but Does Not Prevent Activation of Endoplasmic Reticulum Stress in HepG2 Cells. Amodiaquine 46-57 glutathione S-transferase pi 1 Homo sapiens 0-28 29720942-0 2018 Glutathione S-Transferase P1 Protects Against Amodiaquine Quinoneimines-Induced Cytotoxicity but Does Not Prevent Activation of Endoplasmic Reticulum Stress in HepG2 Cells. quinoneimines 58-71 glutathione S-transferase pi 1 Homo sapiens 0-28 29720942-2 2018 Glutathione conjugation protects against AQ-induced toxicity and GSTP1 is able to conjugate its quinoneimine metabolites AQ-QI and DEA-QI with glutathione. Amodiaquine 41-43 glutathione S-transferase pi 1 Homo sapiens 65-70 29720942-2 2018 Glutathione conjugation protects against AQ-induced toxicity and GSTP1 is able to conjugate its quinoneimine metabolites AQ-QI and DEA-QI with glutathione. quinoneimine 96-108 glutathione S-transferase pi 1 Homo sapiens 65-70 29720942-2 2018 Glutathione conjugation protects against AQ-induced toxicity and GSTP1 is able to conjugate its quinoneimine metabolites AQ-QI and DEA-QI with glutathione. Amodiaquine 121-123 glutathione S-transferase pi 1 Homo sapiens 65-70 29720942-2 2018 Glutathione conjugation protects against AQ-induced toxicity and GSTP1 is able to conjugate its quinoneimine metabolites AQ-QI and DEA-QI with glutathione. Glutathione 143-154 glutathione S-transferase pi 1 Homo sapiens 65-70 29720942-8 2018 Overexpression of GSTP1 resulted in a two-fold increase in GSH-conjugation of the QIs, attenuated QI-induced cytotoxicity especially under GSH-depletion condition, abolished QIs-induced apoptosis but did not significantly inhibit the activation of the ER stress response. Glutathione 59-62 glutathione S-transferase pi 1 Homo sapiens 18-23 29720942-8 2018 Overexpression of GSTP1 resulted in a two-fold increase in GSH-conjugation of the QIs, attenuated QI-induced cytotoxicity especially under GSH-depletion condition, abolished QIs-induced apoptosis but did not significantly inhibit the activation of the ER stress response. Glutathione 139-142 glutathione S-transferase pi 1 Homo sapiens 18-23 29720942-9 2018 In conclusion, these results indicate a protective role of GSTP1 by increasing enzymatic detoxification of AQ-QI and DEAQ-QI and suggest a second protective mechanism by interfering with ER stress induced apoptosis. amodiaquine quinoneimine 107-112 glutathione S-transferase pi 1 Homo sapiens 59-64 29720942-9 2018 In conclusion, these results indicate a protective role of GSTP1 by increasing enzymatic detoxification of AQ-QI and DEAQ-QI and suggest a second protective mechanism by interfering with ER stress induced apoptosis. deaq-qi 117-124 glutathione S-transferase pi 1 Homo sapiens 59-64 29328427-0 2018 miR-133b reverses cisplatin resistance by targeting GSTP1 in cisplatin-resistant lung cancer cells. Cisplatin 18-27 glutathione S-transferase pi 1 Homo sapiens 52-57 29328427-0 2018 miR-133b reverses cisplatin resistance by targeting GSTP1 in cisplatin-resistant lung cancer cells. Cisplatin 61-70 glutathione S-transferase pi 1 Homo sapiens 52-57 29328427-3 2018 Reverse transcription-quantitative polymerase chain reaction and western blot assays of the cisplatin-resistant cell lines A549/DPP and H1299/DDP displayed the reduced expression of miR-133b and increased expression of glutathione-S-transferase P1 (GSTP1) in the resistant cells compared with the respective parental cell lines A549 and H1299. Cisplatin 92-101 glutathione S-transferase pi 1 Homo sapiens 219-247 29328427-3 2018 Reverse transcription-quantitative polymerase chain reaction and western blot assays of the cisplatin-resistant cell lines A549/DPP and H1299/DDP displayed the reduced expression of miR-133b and increased expression of glutathione-S-transferase P1 (GSTP1) in the resistant cells compared with the respective parental cell lines A549 and H1299. Cisplatin 92-101 glutathione S-transferase pi 1 Homo sapiens 249-254 29328427-7 2018 In conclusion, the present study findings provide the insights that miR-133b reduces cisplatin resistance and its overexpression contributes to the suppression of the malignant growth and aggressiveness of cisplatin-resistant NSCLC cells by targeting GSTP1. Cisplatin 206-215 glutathione S-transferase pi 1 Homo sapiens 251-256 29411558-9 2018 Compared to the GG genotype, children with a GSTP1 AA genotype had higher urine BPAG concentrations (geometric mean [standard error], 12.72 [4.16] vs 11.42 [2.82]; P=0.036). bisphenol A glucuronide 80-84 glutathione S-transferase pi 1 Homo sapiens 45-50 29411558-10 2018 In children with high BPAG, the GSTP1 AA genotype was related to a higher odds of asthma than the GG genotype (aOR, 4.84; 95% CI, 1.0223.06). bisphenol A glucuronide 22-26 glutathione S-transferase pi 1 Homo sapiens 32-37 29411558-11 2018 CONCLUSIONS: GSTP1 variants are associated with urine BPA metabolite levels. bisphenol A 54-57 glutathione S-transferase pi 1 Homo sapiens 13-18 29310316-0 2018 Fluorescein diacetate (FDA) and its analogue as substrates for Pi-class glutathione S-transferase (GSTP1) and their biological application. diacetylfluorescein 0-21 glutathione S-transferase pi 1 Homo sapiens 99-104 29063946-12 2018 The GSTP1 variant increased susceptibility of individuals to harmful effects of NO x . Nitric Oxide 80-84 glutathione S-transferase pi 1 Homo sapiens 4-9 29358310-3 2018 In particular, 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio) hexanol (NBDHEX) is extensively studied, which is a very efficient inhibitor of GSTP1-1. 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 15-63 glutathione S-transferase pi 1 Homo sapiens 136-143 29358310-3 2018 In particular, 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio) hexanol (NBDHEX) is extensively studied, which is a very efficient inhibitor of GSTP1-1. 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 65-71 glutathione S-transferase pi 1 Homo sapiens 136-143 29063946-7 2018 GSTP1 was significantly associated with the south region, where the variant (AG+GG) genotype was associated with increased 8-OHdG levels as a result of NO x exposure (p < 0.05). 8-ohdg 123-129 glutathione S-transferase pi 1 Homo sapiens 0-5 29310316-0 2018 Fluorescein diacetate (FDA) and its analogue as substrates for Pi-class glutathione S-transferase (GSTP1) and their biological application. diacetylfluorescein 23-26 glutathione S-transferase pi 1 Homo sapiens 99-104 29310316-3 2018 Here we demonstrate that fluorescein diacetate (FDA), a fluorescent probe used for vital staining, is a fluorescently activated by esterolytic activity of human GSTP1 (hGSTP1) selectively among various cytosolic GSTs. diacetylfluorescein 25-46 glutathione S-transferase pi 1 Homo sapiens 161-166 29310316-3 2018 Here we demonstrate that fluorescein diacetate (FDA), a fluorescent probe used for vital staining, is a fluorescently activated by esterolytic activity of human GSTP1 (hGSTP1) selectively among various cytosolic GSTs. diacetylfluorescein 25-46 glutathione S-transferase pi 1 Homo sapiens 168-174 29310316-3 2018 Here we demonstrate that fluorescein diacetate (FDA), a fluorescent probe used for vital staining, is a fluorescently activated by esterolytic activity of human GSTP1 (hGSTP1) selectively among various cytosolic GSTs. diacetylfluorescein 48-51 glutathione S-transferase pi 1 Homo sapiens 161-166 29310316-3 2018 Here we demonstrate that fluorescein diacetate (FDA), a fluorescent probe used for vital staining, is a fluorescently activated by esterolytic activity of human GSTP1 (hGSTP1) selectively among various cytosolic GSTs. diacetylfluorescein 48-51 glutathione S-transferase pi 1 Homo sapiens 168-174 29310316-4 2018 Fluorescence activation of FDA susceptible to GST inhibitors was observed in MCF7 cells exogenously overexpressing hGSTP1, but not in cells overexpressing hGSTA1 or hGSTM1. diacetylfluorescein 27-30 glutathione S-transferase pi 1 Homo sapiens 115-121 29310316-5 2018 Inhibitor-sensitive fluorescence activation was also observed in several cancer cell lines endogenously expressing GSTP1, suggesting that GSTP1 is involved in FDA esterolysis in these cells. diacetylfluorescein 159-162 glutathione S-transferase pi 1 Homo sapiens 115-120 29310316-5 2018 Inhibitor-sensitive fluorescence activation was also observed in several cancer cell lines endogenously expressing GSTP1, suggesting that GSTP1 is involved in FDA esterolysis in these cells. diacetylfluorescein 159-162 glutathione S-transferase pi 1 Homo sapiens 138-143 29310316-6 2018 Among the FDA derivatives examined, FOMe-Ac, the acetyl ester of fluorescein O-methyl ether, was found to be a potential reporter for GSH-dependent GSTP1 activity as well as for carboxylesterase activity. diacetylfluorescein 10-13 glutathione S-transferase pi 1 Homo sapiens 148-153 29310316-6 2018 Among the FDA derivatives examined, FOMe-Ac, the acetyl ester of fluorescein O-methyl ether, was found to be a potential reporter for GSH-dependent GSTP1 activity as well as for carboxylesterase activity. ethyl acetate 49-61 glutathione S-transferase pi 1 Homo sapiens 148-153 29310316-6 2018 Among the FDA derivatives examined, FOMe-Ac, the acetyl ester of fluorescein O-methyl ether, was found to be a potential reporter for GSH-dependent GSTP1 activity as well as for carboxylesterase activity. fluorescein o-methyl ether 65-91 glutathione S-transferase pi 1 Homo sapiens 148-153 29310316-6 2018 Among the FDA derivatives examined, FOMe-Ac, the acetyl ester of fluorescein O-methyl ether, was found to be a potential reporter for GSH-dependent GSTP1 activity as well as for carboxylesterase activity. Glutathione 134-137 glutathione S-transferase pi 1 Homo sapiens 148-153 29285015-2 2017 The missense substitution Ile105Val (rs1695) of the glutathione S-transferase P1 (GSTP1, OMIM: 134660) results from an A/G base substitution at nucleotide 313. ile105val 26-35 glutathione S-transferase pi 1 Homo sapiens 52-80 29277760-3 2018 RESULTS: FS (2.5%) of raw and roasted hazelnuts reduced H2O2-induced DNA damage while 5% FS significantly induced gene expression of SOD2 (3.0-fold) and GSTP1 (2.1-fold). Fluorine 9-11 glutathione S-transferase pi 1 Homo sapiens 153-158 29170472-6 2017 However, GSTP1 (A1578G) could reduce the risk of liver damage in populations exposed to low MC-LR levels alone or combined with high AFB1 levels. cyanoginosin LR 92-97 glutathione S-transferase pi 1 Homo sapiens 9-14 30245524-0 2018 Voltammetric Application of Polypyrrole-Modified Microelectrode Array for the Characterization of DNA Methylation in Glutathione S-Transferase Pi 1. polypyrrole 28-39 glutathione S-transferase pi 1 Homo sapiens 117-147 28748751-10 2018 Additionally, NTZ expresses inhibitory effect on the tumour cell progression by modulating drug detoxification (glutathione-S-transferase P1), unfolded protein response, autophagy, anti-cytokines activities and c-Myc inhibition. nitazoxanide 14-17 glutathione S-transferase pi 1 Homo sapiens 112-140 28097896-0 2017 A new nitrobenzoxadiazole-based GSTP1-1 inhibitor with a previously unheard of mechanism of action and high stability. nitrobenzoxadiazole 6-25 glutathione S-transferase pi 1 Homo sapiens 32-39 28097896-1 2017 CONTEXT: The nitrobezoxadiazole derivative NBDHEX is a potent inhibitor of glutathione transferase P1-1 (GSTP1-1) endowed with outstanding anticancer activity in different tumor models. nitrobezoxadiazole 13-31 glutathione S-transferase pi 1 Homo sapiens 105-112 28097896-6 2017 DISCUSSION AND CONCLUSION: MC2753 may represent a lead compound for the development of novel GSTP1-1 inhibitors not affected in their anticancer action by fluctuations of cellular GSH levels, and characterized by an increased half-life in vivo. mc2753 27-33 glutathione S-transferase pi 1 Homo sapiens 93-100 29170472-6 2017 However, GSTP1 (A1578G) could reduce the risk of liver damage in populations exposed to low MC-LR levels alone or combined with high AFB1 levels. Aflatoxin B1 133-137 glutathione S-transferase pi 1 Homo sapiens 9-14 29170472-7 2017 In conclusion, SLCO1B1 (T521C) and GSTP1 (A1578G) are susceptible genes for liver damage in humans exposed to AFB1 and/or MC-LR in rural areas of China. cyanoginosin LR 122-127 glutathione S-transferase pi 1 Homo sapiens 35-40 29285015-2 2017 The missense substitution Ile105Val (rs1695) of the glutathione S-transferase P1 (GSTP1, OMIM: 134660) results from an A/G base substitution at nucleotide 313. ile105val 26-35 glutathione S-transferase pi 1 Homo sapiens 82-87 31966884-1 2017 This study was undertaken to detect the incidence of variations in exon 5 of GSTP1, a member of the glutathione-S-transferase family, in gastric cancer in relation to histological parameters. Glutathione 100-111 glutathione S-transferase pi 1 Homo sapiens 77-82 28976264-0 2017 Epistatic interactions among CYP2C19*2, CYP3A4 and GSTP1 on the cyclophosphamide therapy in lupus nephritis patients. Cyclophosphamide 64-80 glutathione S-transferase pi 1 Homo sapiens 51-56 28976264-1 2017 AIM: To investigate the impact of genetic variants in CYP2C9, CYP2C19, CYP3A4, GSTT1, GSTM1 and GSTP1 on the efficacy of cyclophosphamide (CYC) therapy in patients with lupus nephritis. Cyclophosphamide 121-137 glutathione S-transferase pi 1 Homo sapiens 96-101 28976264-1 2017 AIM: To investigate the impact of genetic variants in CYP2C9, CYP2C19, CYP3A4, GSTT1, GSTM1 and GSTP1 on the efficacy of cyclophosphamide (CYC) therapy in patients with lupus nephritis. Cyclophosphamide 139-142 glutathione S-transferase pi 1 Homo sapiens 96-101 29206502-0 2017 Synthesis and activity mechanism of some novel 2-substituted benzothiazoles as hGSTP1-1 enzyme inhibitors. 2-substituted benzothiazoles 47-75 glutathione S-transferase pi 1 Homo sapiens 79-85 29206502-3 2017 In this study, 12 benzothiazole derivatives were synthesized and screened for their in vitro inhibitory activity for hGSTP1-1. benzothiazole 18-31 glutathione S-transferase pi 1 Homo sapiens 117-125 29206502-6 2017 In conclusion, it is observed that the lead compounds #2 and #5 possessed inhibitory activity on the hGSTP1-1 by binding to the H-site as a substrate in which the para position of the phenyl ring of the benzamide moiety on the benzothiazole ring is important. benzamide 203-212 glutathione S-transferase pi 1 Homo sapiens 101-109 29206502-6 2017 In conclusion, it is observed that the lead compounds #2 and #5 possessed inhibitory activity on the hGSTP1-1 by binding to the H-site as a substrate in which the para position of the phenyl ring of the benzamide moiety on the benzothiazole ring is important. benzothiazole 227-240 glutathione S-transferase pi 1 Homo sapiens 101-109 29066912-6 2017 The top hub genes AR, CDH13, CDKN2A, DAPK1, GSTP1, CD44 and RASSF1 identified from protein-protein interaction network construction using Search Tool for the Retrieval of Interacting Genes contributed to hormonal response, inflammatory response, cell cycle, reactive oxygen species activity and receptor kinase activity, which are related to hallmarks of cancer as revealed by their functional enrichment analysis by Cytoscape. Reactive Oxygen Species 258-281 glutathione S-transferase pi 1 Homo sapiens 44-49 28947711-0 2017 Association of GSTM1, GSTT1 and GSTP1 Ile105Val polymorphisms with clinical response to imatinib mesylate treatment among Malaysian chronic myeloid leukaemia patients. Imatinib Mesylate 88-105 glutathione S-transferase pi 1 Homo sapiens 32-37 28254657-5 2017 Eighty % reduction of intracellular glutathione (GSH) by buthionine sulfoximine (BSO), largely enhanced the sensitivity of the GSTP1 expressing MDA-MB-231 cells to HYP-PDT, but not in MCF7 cells. Glutathione 36-47 glutathione S-transferase pi 1 Homo sapiens 127-132 28438694-3 2017 Glutathione S-transferase P1 (GSTP1), which belongs to the family of phase II metabolic enzymes, has been reported to function in detoxifying several anti-cancer drugs by conjugating them with glutathione. Glutathione 193-204 glutathione S-transferase pi 1 Homo sapiens 0-28 28438694-3 2017 Glutathione S-transferase P1 (GSTP1), which belongs to the family of phase II metabolic enzymes, has been reported to function in detoxifying several anti-cancer drugs by conjugating them with glutathione. Glutathione 193-204 glutathione S-transferase pi 1 Homo sapiens 30-35 28438694-5 2017 We have found that GSTP1 expression is much higher in adriamycin-resistant cells and their corresponding exosomes. Doxorubicin 54-64 glutathione S-transferase pi 1 Homo sapiens 19-24 28438694-10 2017 After analysing the serum exosomes of 30 patients treated with anthracycline/taxane-based neoadjuvant chemotherapy, we discovered that the levels of GSTP1 in exosomes from patients in the PD/SD group were significantly higher than those in the PR/CR group. Anthracyclines 63-76 glutathione S-transferase pi 1 Homo sapiens 149-154 28438694-10 2017 After analysing the serum exosomes of 30 patients treated with anthracycline/taxane-based neoadjuvant chemotherapy, we discovered that the levels of GSTP1 in exosomes from patients in the PD/SD group were significantly higher than those in the PR/CR group. taxane 77-83 glutathione S-transferase pi 1 Homo sapiens 149-154 28438694-10 2017 After analysing the serum exosomes of 30 patients treated with anthracycline/taxane-based neoadjuvant chemotherapy, we discovered that the levels of GSTP1 in exosomes from patients in the PD/SD group were significantly higher than those in the PR/CR group. Chromium 247-249 glutathione S-transferase pi 1 Homo sapiens 149-154 29130660-16 2017 In addition,in insufficient nutrition condition,when the HCT116 overexpress miR133b and GSTP1 at the same time,the extent of viability decrease and ROS level increase are shortened. Reactive Oxygen Species 148-151 glutathione S-transferase pi 1 Homo sapiens 88-93 28254657-5 2017 Eighty % reduction of intracellular glutathione (GSH) by buthionine sulfoximine (BSO), largely enhanced the sensitivity of the GSTP1 expressing MDA-MB-231 cells to HYP-PDT, but not in MCF7 cells. Glutathione 49-52 glutathione S-transferase pi 1 Homo sapiens 127-132 28254657-5 2017 Eighty % reduction of intracellular glutathione (GSH) by buthionine sulfoximine (BSO), largely enhanced the sensitivity of the GSTP1 expressing MDA-MB-231 cells to HYP-PDT, but not in MCF7 cells. Buthionine Sulfoximine 57-79 glutathione S-transferase pi 1 Homo sapiens 127-132 28254657-5 2017 Eighty % reduction of intracellular glutathione (GSH) by buthionine sulfoximine (BSO), largely enhanced the sensitivity of the GSTP1 expressing MDA-MB-231 cells to HYP-PDT, but not in MCF7 cells. Buthionine Sulfoximine 81-84 glutathione S-transferase pi 1 Homo sapiens 127-132 28254657-7 2017 HYP loading studies suggested that HYP can be a substrate of GSTP for GSH conjugation as BSO enhanced the cellular HYP accumulation by 20% in MDA-MB-231 cells, but not in MCF7 cells. Glutathione 70-73 glutathione S-transferase pi 1 Homo sapiens 61-65 28254657-8 2017 Studies in solutions showed that L-cysteine can bind the GSTP substrate CDNB in the absence of GSTP. Cysteine 33-43 glutathione S-transferase pi 1 Homo sapiens 57-61 28254657-8 2017 Studies in solutions showed that L-cysteine can bind the GSTP substrate CDNB in the absence of GSTP. Dinitrochlorobenzene 72-76 glutathione S-transferase pi 1 Homo sapiens 57-61 28254657-9 2017 This means that the GSTP-lacking MCF7 may use L-cysteine for xenobiotic detoxification, especially during GSH synthesis inhibition, which leads to L-cysteine build-up. Cysteine 46-56 glutathione S-transferase pi 1 Homo sapiens 20-24 28254657-9 2017 This means that the GSTP-lacking MCF7 may use L-cysteine for xenobiotic detoxification, especially during GSH synthesis inhibition, which leads to L-cysteine build-up. Glutathione 106-109 glutathione S-transferase pi 1 Homo sapiens 20-24 28254657-9 2017 This means that the GSTP-lacking MCF7 may use L-cysteine for xenobiotic detoxification, especially during GSH synthesis inhibition, which leads to L-cysteine build-up. Cysteine 147-157 glutathione S-transferase pi 1 Homo sapiens 20-24 28461312-6 2017 Therefore, we conclude that GSS, GSTP1, and ABCB5 proteins represent potential targets for enhancing the leishmanicidal activity of Glucantime. Meglumine Antimoniate 132-142 glutathione S-transferase pi 1 Homo sapiens 33-38 28562019-6 2017 CBZ 10,11-epoxide (CBZE), a major electrophilic plasma metabolite of CBZ, formed adducts with glutathione-S-transferase pi (GSTP; Cys47) and human serum albumin (HSA; His146 and His338, but not Cys34) in vitro via notably divergent side-chain selectivity. carbamazepine epoxide 0-17 glutathione S-transferase pi 1 Homo sapiens 94-122 28562019-6 2017 CBZ 10,11-epoxide (CBZE), a major electrophilic plasma metabolite of CBZ, formed adducts with glutathione-S-transferase pi (GSTP; Cys47) and human serum albumin (HSA; His146 and His338, but not Cys34) in vitro via notably divergent side-chain selectivity. carbamazepine epoxide 0-17 glutathione S-transferase pi 1 Homo sapiens 124-128 28562019-6 2017 CBZ 10,11-epoxide (CBZE), a major electrophilic plasma metabolite of CBZ, formed adducts with glutathione-S-transferase pi (GSTP; Cys47) and human serum albumin (HSA; His146 and His338, but not Cys34) in vitro via notably divergent side-chain selectivity. carbamazepine epoxide 19-23 glutathione S-transferase pi 1 Homo sapiens 94-122 28562019-6 2017 CBZ 10,11-epoxide (CBZE), a major electrophilic plasma metabolite of CBZ, formed adducts with glutathione-S-transferase pi (GSTP; Cys47) and human serum albumin (HSA; His146 and His338, but not Cys34) in vitro via notably divergent side-chain selectivity. carbamazepine epoxide 19-23 glutathione S-transferase pi 1 Homo sapiens 124-128 28562019-6 2017 CBZ 10,11-epoxide (CBZE), a major electrophilic plasma metabolite of CBZ, formed adducts with glutathione-S-transferase pi (GSTP; Cys47) and human serum albumin (HSA; His146 and His338, but not Cys34) in vitro via notably divergent side-chain selectivity. Carbamazepine 0-3 glutathione S-transferase pi 1 Homo sapiens 94-122 28562019-6 2017 CBZ 10,11-epoxide (CBZE), a major electrophilic plasma metabolite of CBZ, formed adducts with glutathione-S-transferase pi (GSTP; Cys47) and human serum albumin (HSA; His146 and His338, but not Cys34) in vitro via notably divergent side-chain selectivity. Carbamazepine 0-3 glutathione S-transferase pi 1 Homo sapiens 124-128 28747791-5 2017 We then synthesized the fluorogenic probe, DNAT-Me, which is fluorescently quenched but is activated by GSTP1-1. DNAT-Me 43-50 glutathione S-transferase pi 1 Homo sapiens 104-111 28692125-8 2017 Our results suggest that wild-type GSTP1 or CYP17 genes when combined with LOH/MSI in steroid metabolism genes may play a role in ER and/or PR negative breast cancers. Steroids 86-93 glutathione S-transferase pi 1 Homo sapiens 35-40 28572675-1 2017 The influences of glutathione s-transferase P1, M1, and T1 variants on the efficacy of platinum-based chemotherapy in non-small cell lung cancer (NSCLC) patients were inconsistent in previous studies. Platinum 87-95 glutathione S-transferase pi 1 Homo sapiens 18-46 28478157-6 2017 The results showed that GSTP1-1, GSTA4-4, GSTM4-4, GSTM2-2 and GSTA2-2 (activity in decreasing order) were active isoforms in catalyzing GSH conjugation of reactive QIs of AQ and DEAQ. Glutathione 137-140 glutathione S-transferase pi 1 Homo sapiens 24-31 28478157-6 2017 The results showed that GSTP1-1, GSTA4-4, GSTM4-4, GSTM2-2 and GSTA2-2 (activity in decreasing order) were active isoforms in catalyzing GSH conjugation of reactive QIs of AQ and DEAQ. Amodiaquine 172-174 glutathione S-transferase pi 1 Homo sapiens 24-31 28478157-6 2017 The results showed that GSTP1-1, GSTA4-4, GSTM4-4, GSTM2-2 and GSTA2-2 (activity in decreasing order) were active isoforms in catalyzing GSH conjugation of reactive QIs of AQ and DEAQ. desethylamodiaquine 179-183 glutathione S-transferase pi 1 Homo sapiens 24-31 28572675-6 2017 Our meta-analysis suggested that the GSTP1 IIe105Val, GSTM1 and GSTT1 null variants might be predictive factors for the efficacy of platinum-based chemotherapy to NSCLC patients. Platinum 132-140 glutathione S-transferase pi 1 Homo sapiens 37-42 28572675-7 2017 The use of GSTP1 IIe105Val, GSTM1 and GSTT1 null polymorphisms as predictive factors of efficacy of personalized platinum-based chemotherapy to NSCLC patients requires further verification with multi-center, multi-ethnic and large-sample-size pharmacogenetic studies. Platinum 113-121 glutathione S-transferase pi 1 Homo sapiens 11-16 28288932-2 2017 Moreover, signaling by PKA/cAMP response element binding protein (CREB) is necessary for GSTP up-regulation. Cyclic AMP 27-31 glutathione S-transferase pi 1 Homo sapiens 89-93 28184905-3 2017 A role for human GSTP1 in MeHg disposition is suggested by the association of two common polymorphisms in the coding region (Ile105Val and Ala114Val) with Hg levels in either blood or hair. ile105val 125-134 glutathione S-transferase pi 1 Homo sapiens 17-22 28219722-0 2017 Regulation and control of nitric oxide (NO) in macrophages: Protecting the "professional killer cell" from its own cytotoxic arsenal via MRP1 and GSTP1. Nitric Oxide 26-38 glutathione S-transferase pi 1 Homo sapiens 146-151 28219722-1 2017 We recently demonstrated that a novel storage and transport mechanism for nitric oxide (NO) mediated by glutathione-S-transferase P1 (GSTP1) and multidrug resistance protein 1 (MRP1/ABCC1), protects M1-macrophage (M1-MO) models from large quantities of endogenous NO. Nitric Oxide 74-86 glutathione S-transferase pi 1 Homo sapiens 104-132 28219722-1 2017 We recently demonstrated that a novel storage and transport mechanism for nitric oxide (NO) mediated by glutathione-S-transferase P1 (GSTP1) and multidrug resistance protein 1 (MRP1/ABCC1), protects M1-macrophage (M1-MO) models from large quantities of endogenous NO. Nitric Oxide 74-86 glutathione S-transferase pi 1 Homo sapiens 134-139 28288932-3 2017 This study explored whether carnosic acid (CA) from rosemary prevents 6-hydroxydopamine (6-OHDA)-induced neurotoxicity by inhibition of JNK through GSTP via PKA/CREB signaling. salvin 28-41 glutathione S-transferase pi 1 Homo sapiens 148-152 28288932-8 2017 Pretreatment with H89 and GSTP siRNA attenuated the ability of CA to reverse 6-OHDA-induced apoptosis. Oxidopamine 77-83 glutathione S-transferase pi 1 Homo sapiens 26-30 28288932-9 2017 By use of immunoprecipitation with JNK antibody to examine the interaction of GSTP-JNK with CA, we showed that CA pretreatment increased the immunoprecipitation of GSTP after 6-OHDA treatment, which suggests that CA promoted the interaction between GSTP and JNK. Oxidopamine 175-181 glutathione S-transferase pi 1 Homo sapiens 78-82 28288932-9 2017 By use of immunoprecipitation with JNK antibody to examine the interaction of GSTP-JNK with CA, we showed that CA pretreatment increased the immunoprecipitation of GSTP after 6-OHDA treatment, which suggests that CA promoted the interaction between GSTP and JNK. Oxidopamine 175-181 glutathione S-transferase pi 1 Homo sapiens 164-168 28288932-9 2017 By use of immunoprecipitation with JNK antibody to examine the interaction of GSTP-JNK with CA, we showed that CA pretreatment increased the immunoprecipitation of GSTP after 6-OHDA treatment, which suggests that CA promoted the interaction between GSTP and JNK. Oxidopamine 175-181 glutathione S-transferase pi 1 Homo sapiens 164-168 28288932-10 2017 CONCLUSION: CA prevents 6-OHDA-induced apoptosis via inhibition of JNK by GSTP through the PKA/CREB pathway. Oxidopamine 24-30 glutathione S-transferase pi 1 Homo sapiens 74-78 28153749-2 2017 A single nucleotide polymorphism (SNP) i.e. Ile105Val (rs1695) in glutathione S-transferase P1 (GSTP1) gene influences cytological toxicity and modulates the risk to occupational diseases. ile105val 44-53 glutathione S-transferase pi 1 Homo sapiens 66-94 28442702-7 2017 CONCLUSIONS Polymorphisms of GSTP1 rs1695 and ABCC2 rs717620 can be used to predict the outcomes of Uygur patients with advanced NSCLC who have received platinum-based chemotherapy. Platinum 153-161 glutathione S-transferase pi 1 Homo sapiens 29-34 28153749-2 2017 A single nucleotide polymorphism (SNP) i.e. Ile105Val (rs1695) in glutathione S-transferase P1 (GSTP1) gene influences cytological toxicity and modulates the risk to occupational diseases. ile105val 44-53 glutathione S-transferase pi 1 Homo sapiens 96-101 28198496-8 2017 Moreover, the Val allele of GSTP1 was associated with higher susceptibility to gastric cancer as compared with the Ile allele (OR = 1.52, 95%CI = 1.19-1.93). Valine 14-17 glutathione S-transferase pi 1 Homo sapiens 28-33 27913949-0 2017 Epigenetic CpG Methylation of the Promoter and Reactivation of the Expression of GSTP1 by Astaxanthin in Human Prostate LNCaP Cells. astaxanthine 90-101 glutathione S-transferase pi 1 Homo sapiens 81-86 28208751-9 2017 Children with the GSTP1 (rs1695) AA and SOD2 (rs5746136) TT genotypes had higher MEHHP levels as compared to GG and CC types, respectively. mono(2-ethyl-5-hydroxyhexyl) phthalate 81-86 glutathione S-transferase pi 1 Homo sapiens 18-23 28208751-11 2017 As MEHHP concentrations were dependent on GSTP1 and SOD2, but the assessment of interaction requires independent variables, we estimated MEHHP residuals and assessed their interaction, showing that the OR for SOD2 TT was further elevated to 3.32 (1.75-6.32) when the residuals of MEHHP were high. mono(2-ethyl-5-hydroxyhexyl) phthalate 3-8 glutathione S-transferase pi 1 Homo sapiens 42-47 27348130-2 2017 Pi-class glutathione-S-transferase (GSTP1) plays a role in the removal of oxidative adducts by transferring them to glutathione. Glutathione 9-20 glutathione S-transferase pi 1 Homo sapiens 36-41 27348130-8 2017 To assess the effect of DNA methylation on the mRNA expression of GSTP1, human lens epithelium HLE-B3 cells were treated with the demethylation compound 5-aza-dC, followed by qRT-PCR assay. Decitabine 153-161 glutathione S-transferase pi 1 Homo sapiens 66-71 27348130-15 2017 Demethylation treatment of HLE-B3 cells with 5-aza-dC enhanced the expression of GSTP1. Decitabine 45-53 glutathione S-transferase pi 1 Homo sapiens 81-86 28062686-7 2017 These observations could support the hypothesis that the GSTP1 G allele may improve exercise performance by better elimination of exercise-induced ROS. ros 147-150 glutathione S-transferase pi 1 Homo sapiens 57-62 28222671-0 2017 Reversal of hypermethylation and reactivation of glutathione S-transferase pi 1 gene by curcumin in breast cancer cell line. Curcumin 88-96 glutathione S-transferase pi 1 Homo sapiens 49-79 27863446-3 2017 Here we describe using crystallography, X-ray absorption spectroscopy, mutagenesis, mass spectrometry, and kinetic studies how GSTP1-1 recognizes the drug phenylarsine oxide (PAO). oxophenylarsine 155-173 glutathione S-transferase pi 1 Homo sapiens 127-134 27863446-3 2017 Here we describe using crystallography, X-ray absorption spectroscopy, mutagenesis, mass spectrometry, and kinetic studies how GSTP1-1 recognizes the drug phenylarsine oxide (PAO). oxophenylarsine 175-178 glutathione S-transferase pi 1 Homo sapiens 127-134 27863446-6 2017 In summary, GSTP1-1 can detoxify arsenic-based drugs by sequestration at the active site and at the dimer interface, in situations where there is a plentiful supply of GSH, and at the reactive cysteines in conditions of low GSH. Arsenic 33-40 glutathione S-transferase pi 1 Homo sapiens 12-19 27863446-6 2017 In summary, GSTP1-1 can detoxify arsenic-based drugs by sequestration at the active site and at the dimer interface, in situations where there is a plentiful supply of GSH, and at the reactive cysteines in conditions of low GSH. Glutathione 168-171 glutathione S-transferase pi 1 Homo sapiens 12-19 27863446-6 2017 In summary, GSTP1-1 can detoxify arsenic-based drugs by sequestration at the active site and at the dimer interface, in situations where there is a plentiful supply of GSH, and at the reactive cysteines in conditions of low GSH. Cysteine 193-202 glutathione S-transferase pi 1 Homo sapiens 12-19 27863446-6 2017 In summary, GSTP1-1 can detoxify arsenic-based drugs by sequestration at the active site and at the dimer interface, in situations where there is a plentiful supply of GSH, and at the reactive cysteines in conditions of low GSH. Glutathione 224-227 glutathione S-transferase pi 1 Homo sapiens 12-19 27277477-7 2017 RESULTS AND LIMITATIONS: Seven SNPs located in or nearby genes implicated in steroid hormone metabolism were significantly associated with prostate volume: HSD17B2 (rs1119933), ESR2 (rs8006145), SULT2B1 (rs279451), NQO1 (rs2917670), ESR1 (rs1569788), GSTP1 (rs1138272), and CYP19A1 (rs17523880). Steroids 77-92 glutathione S-transferase pi 1 Homo sapiens 251-256 28222671-6 2017 To check the effect of curcumin on the methylation pattern of glutathione S-transferase pi 1 gene in MCF-7 breast cancer cell line in dose-dependent manner. Curcumin 23-31 glutathione S-transferase pi 1 Homo sapiens 62-92 28222671-7 2017 To check the reversal of methylation pattern of hypermethylated glutathione S-transferase pi 1, MCF-7 breast cancer cell line was treated with different concentrations of curcumin for different time periods. Curcumin 171-179 glutathione S-transferase pi 1 Homo sapiens 64-94 28222671-9 2017 A very low and a nontoxic concentration (10 microM) of curcumin treatment was able to reverse the hypermethylation and led to reactivation of glutathione S-transferase pi 1 protein expression in MCF-7 cells after 72 h of treatment, although the IC50 value of curcumin was found to be at 20 microM. Curcumin 55-63 glutathione S-transferase pi 1 Homo sapiens 142-172 28222671-11 2017 Treatment of breast cancer MCF-7 cells with curcumin causes complete reversal of glutathione S-transferase pi 1 promoter hypermethylation and leads to re-expression of glutathione S-transferase pi 1, suggesting it to be an excellent nontoxic hypomethylating agent. Curcumin 44-52 glutathione S-transferase pi 1 Homo sapiens 81-111 28222671-11 2017 Treatment of breast cancer MCF-7 cells with curcumin causes complete reversal of glutathione S-transferase pi 1 promoter hypermethylation and leads to re-expression of glutathione S-transferase pi 1, suggesting it to be an excellent nontoxic hypomethylating agent. Curcumin 44-52 glutathione S-transferase pi 1 Homo sapiens 168-198 29435433-7 2017 To determine the polymorphisms of GSTP1 in exon 5 (Ile105Val) and exon 6 (Ala114Val), RFLP-PCR method was performed. ile105val 51-60 glutathione S-transferase pi 1 Homo sapiens 34-39 27872191-0 2017 Structural and Biochemical Analyses Reveal the Mechanism of Glutathione S-Transferase Pi 1 Inhibition by the Anti-cancer Compound Piperlongumine. piperlonguminine 130-144 glutathione S-transferase pi 1 Homo sapiens 60-90 27872191-1 2017 Glutathione S-transferase pi 1 (GSTP1) is frequently overexpressed in cancerous tumors and is a putative target of the plant compound piperlongumine (PL), which contains two reactive olefins and inhibits proliferation in cancer cells but not normal cells. piperlonguminine 134-148 glutathione S-transferase pi 1 Homo sapiens 0-30 27872191-1 2017 Glutathione S-transferase pi 1 (GSTP1) is frequently overexpressed in cancerous tumors and is a putative target of the plant compound piperlongumine (PL), which contains two reactive olefins and inhibits proliferation in cancer cells but not normal cells. piperlonguminine 134-148 glutathione S-transferase pi 1 Homo sapiens 32-37 27872191-1 2017 Glutathione S-transferase pi 1 (GSTP1) is frequently overexpressed in cancerous tumors and is a putative target of the plant compound piperlongumine (PL), which contains two reactive olefins and inhibits proliferation in cancer cells but not normal cells. Alkenes 183-190 glutathione S-transferase pi 1 Homo sapiens 0-30 27872191-1 2017 Glutathione S-transferase pi 1 (GSTP1) is frequently overexpressed in cancerous tumors and is a putative target of the plant compound piperlongumine (PL), which contains two reactive olefins and inhibits proliferation in cancer cells but not normal cells. Alkenes 183-190 glutathione S-transferase pi 1 Homo sapiens 32-37 27872191-3 2017 These data in tandem with other information led to the conclusion that PL inhibits GSTP1, which forms covalent bonds between GSH and various electrophilic compounds, through covalent adduct formation at the C7-C8 olefin of PL, whereas the C2-C3 olefin of PL was postulated to react with GSH. Glutathione 125-128 glutathione S-transferase pi 1 Homo sapiens 83-88 27872191-3 2017 These data in tandem with other information led to the conclusion that PL inhibits GSTP1, which forms covalent bonds between GSH and various electrophilic compounds, through covalent adduct formation at the C7-C8 olefin of PL, whereas the C2-C3 olefin of PL was postulated to react with GSH. Alkenes 213-219 glutathione S-transferase pi 1 Homo sapiens 83-88 27872191-3 2017 These data in tandem with other information led to the conclusion that PL inhibits GSTP1, which forms covalent bonds between GSH and various electrophilic compounds, through covalent adduct formation at the C7-C8 olefin of PL, whereas the C2-C3 olefin of PL was postulated to react with GSH. Alkenes 245-251 glutathione S-transferase pi 1 Homo sapiens 83-88 27872191-3 2017 These data in tandem with other information led to the conclusion that PL inhibits GSTP1, which forms covalent bonds between GSH and various electrophilic compounds, through covalent adduct formation at the C7-C8 olefin of PL, whereas the C2-C3 olefin of PL was postulated to react with GSH. Glutathione 287-290 glutathione S-transferase pi 1 Homo sapiens 83-88 27872191-5 2017 To investigate, we solved the X-ray crystal structure of GSTP1 bound to PL and GSH at 1.1 A resolution to rationalize previously reported structure activity relationship studies. Glutathione 79-82 glutathione S-transferase pi 1 Homo sapiens 57-62 27872191-6 2017 Surprisingly, the structure showed that a hydrolysis product of PL (hPL) was conjugated to glutathione at the C7-C8 olefin, and this complex was bound to the active site of GSTP1; no covalent bond formation between hPL and GSTP1 was observed. Glutathione 91-102 glutathione S-transferase pi 1 Homo sapiens 173-178 27872191-6 2017 Surprisingly, the structure showed that a hydrolysis product of PL (hPL) was conjugated to glutathione at the C7-C8 olefin, and this complex was bound to the active site of GSTP1; no covalent bond formation between hPL and GSTP1 was observed. Glutathione 91-102 glutathione S-transferase pi 1 Homo sapiens 223-228 27872191-6 2017 Surprisingly, the structure showed that a hydrolysis product of PL (hPL) was conjugated to glutathione at the C7-C8 olefin, and this complex was bound to the active site of GSTP1; no covalent bond formation between hPL and GSTP1 was observed. Alkenes 116-122 glutathione S-transferase pi 1 Homo sapiens 173-178 27872191-10 2017 Altogether, our data suggest a model wherein PL is a prodrug whose intracellular hydrolysis initiates the formation of the hPL-GSH conjugate, which blocks the active site of and inhibits GSTP1 and thereby cancer cell proliferation. Glutathione 127-130 glutathione S-transferase pi 1 Homo sapiens 187-192 28550240-10 2017 RESULTS: In patients with GSTP1 AA genotype we have found significance level reaching plasma concentration rise in SOD and MDA, and drop in GSH, SH. Glutathione 140-143 glutathione S-transferase pi 1 Homo sapiens 26-31 27815499-2 2016 Negative cooperativity occurs in human glutathione transferase (GST) GSTP1-1 when it binds and neutralizes a toxic nitric oxide adduct, the dinitrosyl-diglutathionyl iron complex (DNDGIC). Nitric Oxide 115-127 glutathione S-transferase pi 1 Homo sapiens 69-76 27866158-3 2016 We previously demonstrated by using tumor cells that glutathione S-transferase P1 (GSTP1) sequesters NO as dinitrosyl-dithiol iron complexes (DNICs) and inhibits NO-mediated iron release from cells via the transporter multidrug resistance protein 1 (MRP1/ABCC1). dinitrosyl-dithiol 107-125 glutathione S-transferase pi 1 Homo sapiens 53-81 27866158-3 2016 We previously demonstrated by using tumor cells that glutathione S-transferase P1 (GSTP1) sequesters NO as dinitrosyl-dithiol iron complexes (DNICs) and inhibits NO-mediated iron release from cells via the transporter multidrug resistance protein 1 (MRP1/ABCC1). dinitrosyl-dithiol 107-125 glutathione S-transferase pi 1 Homo sapiens 83-88 27866158-3 2016 We previously demonstrated by using tumor cells that glutathione S-transferase P1 (GSTP1) sequesters NO as dinitrosyl-dithiol iron complexes (DNICs) and inhibits NO-mediated iron release from cells via the transporter multidrug resistance protein 1 (MRP1/ABCC1). Iron 126-130 glutathione S-transferase pi 1 Homo sapiens 53-81 27866158-3 2016 We previously demonstrated by using tumor cells that glutathione S-transferase P1 (GSTP1) sequesters NO as dinitrosyl-dithiol iron complexes (DNICs) and inhibits NO-mediated iron release from cells via the transporter multidrug resistance protein 1 (MRP1/ABCC1). Iron 126-130 glutathione S-transferase pi 1 Homo sapiens 83-88 27866158-3 2016 We previously demonstrated by using tumor cells that glutathione S-transferase P1 (GSTP1) sequesters NO as dinitrosyl-dithiol iron complexes (DNICs) and inhibits NO-mediated iron release from cells via the transporter multidrug resistance protein 1 (MRP1/ABCC1). Iron 174-178 glutathione S-transferase pi 1 Homo sapiens 53-81 27866158-3 2016 We previously demonstrated by using tumor cells that glutathione S-transferase P1 (GSTP1) sequesters NO as dinitrosyl-dithiol iron complexes (DNICs) and inhibits NO-mediated iron release from cells via the transporter multidrug resistance protein 1 (MRP1/ABCC1). Iron 174-178 glutathione S-transferase pi 1 Homo sapiens 83-88 27866158-10 2016 This was confirmed by silencing nuclear factor-erythroid 2-related factor 2 (Nrf2), which decreased MRP1 and GSTP1 expression, concomitant with reduced 59Fe release and macrophage survival. Iron-59 152-156 glutathione S-transferase pi 1 Homo sapiens 109-114 27815499-2 2016 Negative cooperativity occurs in human glutathione transferase (GST) GSTP1-1 when it binds and neutralizes a toxic nitric oxide adduct, the dinitrosyl-diglutathionyl iron complex (DNDGIC). dinitrosyl diglutathionyl iron 140-170 glutathione S-transferase pi 1 Homo sapiens 69-76 27704276-6 2016 siRNA-mediated knockdown of AKR1B8 and GSTP1 inhibit DHA-induced apoptosis confirming their role in apoptotic process. Docosahexaenoic Acids 53-56 glutathione S-transferase pi 1 Homo sapiens 39-44 27989146-5 2016 The results show that GSTP1-1 is a highly active catalyst of GSH-conjugation of the oxidative metabolites of NVP, even at high GSH-concentration. Glutathione 61-64 glutathione S-transferase pi 1 Homo sapiens 22-29 27989146-5 2016 The results show that GSTP1-1 is a highly active catalyst of GSH-conjugation of the oxidative metabolites of NVP, even at high GSH-concentration. Glutathione 127-130 glutathione S-transferase pi 1 Homo sapiens 22-29 27785604-12 2016 And the heterogeneity present in different studies, evaluating the association of GSTP1 polymorphism with response to anthracycline-based chemotherapy, disappeared in breast cancer patients after subgroup analysis by chemotherapy regimen was performed. Anthracyclines 118-131 glutathione S-transferase pi 1 Homo sapiens 82-87 27785604-13 2016 In conclusion, this meta-analysis suggested that GSTP1rs1695 and GSTM1-present/GSTM1-null polymorphisms could be considered as reliable predictors of response to anthracycline-based chemotherapy in patients with breast cancer. Anthracyclines 162-175 glutathione S-transferase pi 1 Homo sapiens 49-54 27684484-5 2016 Here, we report the crystal structures of hGSTP1 and hGSTA1 each in complex with the GSH adduct of PEITC. Glutathione 85-88 glutathione S-transferase pi 1 Homo sapiens 42-48 27749250-5 2016 Treatment by rutin significantly inhibited protein expressions of cytochrome P450-dependent CYP3A4 (75.3 %, p < 0.0001), elevated CYP1A1 enzymes (1.7-fold, p = 0.0084) and increased protein expressions of antioxidant and phase II reaction catalyzing enzymes, NQO1 (2.42-fold, p < 0.0001) and GSTP1 (2.03-fold, p < 0.0001). Rutin 13-18 glutathione S-transferase pi 1 Homo sapiens 298-303 27834815-9 2016 Our findings indicate that ASD status may be a potential effect modifier when assessing the association between GSTP1 rs1695 and blood aluminum concentrations among Jamaican children. Aluminum 135-143 glutathione S-transferase pi 1 Homo sapiens 112-117 27729156-8 2016 RESULTS: According to univariate analyses, male gender, co-treatment with aminoglycosides and mutant genotype of GSTP1 rs1695 were significantly related with cisplatin ototoxicity. Cisplatin 158-167 glutathione S-transferase pi 1 Homo sapiens 113-118 26329912-0 2016 Nitrobenzoxadiazole-based GSTP1-1 inhibitors containing the full peptidyl moiety of (pseudo)glutathione. nitrobenzoxadiazole 0-19 glutathione S-transferase pi 1 Homo sapiens 26-33 26329912-0 2016 Nitrobenzoxadiazole-based GSTP1-1 inhibitors containing the full peptidyl moiety of (pseudo)glutathione. (pseudo)glutathione 84-103 glutathione S-transferase pi 1 Homo sapiens 26-33 27544755-8 2016 It inhibited nuclear factor erythroid 2-related factor 2 and glutathione S-transferase P in cisplatin-resistant HNC cells, resulting in increased ROS accumulation in HNC cells, an effect that could be blocked by the antioxidant N-acetyl-L-cysteine. Cisplatin 92-101 glutathione S-transferase pi 1 Homo sapiens 61-88 27544755-8 2016 It inhibited nuclear factor erythroid 2-related factor 2 and glutathione S-transferase P in cisplatin-resistant HNC cells, resulting in increased ROS accumulation in HNC cells, an effect that could be blocked by the antioxidant N-acetyl-L-cysteine. Acetylcysteine 228-247 glutathione S-transferase pi 1 Homo sapiens 61-88 27058114-10 2016 TLK117, an isotype-selective inhibitor of GSTP, also enhanced LPS-induced NF-kappaB transcriptional activity and pro-inflammatory cytokine production, suggesting that the catalytic activity of GSTP is important in repressing NF-kappaB activation. gamma-Glu-S-BzCys-PhGly diethyl ester 0-6 glutathione S-transferase pi 1 Homo sapiens 42-46 27385593-7 2016 GSTP1 genotype frequencies of patients and control cases were found to be 55% (Ile105Ile), 43.4% (Ile105Val), and 1.6% (Val105Val) and 75.6% (Ile105Ile), 22% (Ile105Val), and 2.4% (Val105Val), respectively. ile105ile 79-88 glutathione S-transferase pi 1 Homo sapiens 0-5 27385593-7 2016 GSTP1 genotype frequencies of patients and control cases were found to be 55% (Ile105Ile), 43.4% (Ile105Val), and 1.6% (Val105Val) and 75.6% (Ile105Ile), 22% (Ile105Val), and 2.4% (Val105Val), respectively. ile105val 98-107 glutathione S-transferase pi 1 Homo sapiens 0-5 27385593-7 2016 GSTP1 genotype frequencies of patients and control cases were found to be 55% (Ile105Ile), 43.4% (Ile105Val), and 1.6% (Val105Val) and 75.6% (Ile105Ile), 22% (Ile105Val), and 2.4% (Val105Val), respectively. ile105ile 142-151 glutathione S-transferase pi 1 Homo sapiens 0-5 27385593-7 2016 GSTP1 genotype frequencies of patients and control cases were found to be 55% (Ile105Ile), 43.4% (Ile105Val), and 1.6% (Val105Val) and 75.6% (Ile105Ile), 22% (Ile105Val), and 2.4% (Val105Val), respectively. ile105val 159-168 glutathione S-transferase pi 1 Homo sapiens 0-5 27368697-2 2016 Glutathione S-transferases (GSTs) are a family of antioxidant enzymes that play important roles in decreasing ROS species and act as a kind of antioxidant defense. ros 110-113 glutathione S-transferase pi 1 Homo sapiens 28-32 27058114-10 2016 TLK117, an isotype-selective inhibitor of GSTP, also enhanced LPS-induced NF-kappaB transcriptional activity and pro-inflammatory cytokine production, suggesting that the catalytic activity of GSTP is important in repressing NF-kappaB activation. gamma-Glu-S-BzCys-PhGly diethyl ester 0-6 glutathione S-transferase pi 1 Homo sapiens 193-197 27156773-1 2016 Ethacrynic acid (EA), a known inhibitor of the neoplastic marker glutathione S-transferase P1 and other GSTs, exerts a weak antiproliferative activity against human cancer cells. Ethacrynic Acid 0-15 glutathione S-transferase pi 1 Homo sapiens 65-93 26768611-8 2016 The risk of gastric cancer was significantly elevated in individuals with XRCC1 Arg/Gln +Gln/Gln (p = 0.031; odds ratio = 2.32; 95 % confidence interval (CI) 1.07-5.06) and GSTP1 Val/Val genotype (p = 0.009; odds ratio = 8.64; 95 % CI 1.84-40.55). Arginine 80-83 glutathione S-transferase pi 1 Homo sapiens 173-178 26768611-8 2016 The risk of gastric cancer was significantly elevated in individuals with XRCC1 Arg/Gln +Gln/Gln (p = 0.031; odds ratio = 2.32; 95 % confidence interval (CI) 1.07-5.06) and GSTP1 Val/Val genotype (p = 0.009; odds ratio = 8.64; 95 % CI 1.84-40.55). Glutamine 84-87 glutathione S-transferase pi 1 Homo sapiens 173-178 26768611-8 2016 The risk of gastric cancer was significantly elevated in individuals with XRCC1 Arg/Gln +Gln/Gln (p = 0.031; odds ratio = 2.32; 95 % confidence interval (CI) 1.07-5.06) and GSTP1 Val/Val genotype (p = 0.009; odds ratio = 8.64; 95 % CI 1.84-40.55). Glutamine 89-92 glutathione S-transferase pi 1 Homo sapiens 173-178 26768611-8 2016 The risk of gastric cancer was significantly elevated in individuals with XRCC1 Arg/Gln +Gln/Gln (p = 0.031; odds ratio = 2.32; 95 % confidence interval (CI) 1.07-5.06) and GSTP1 Val/Val genotype (p = 0.009; odds ratio = 8.64; 95 % CI 1.84-40.55). Glutamine 89-92 glutathione S-transferase pi 1 Homo sapiens 173-178 26768611-9 2016 An elevated risk for GC was observed in smokers and alcohol consumers carrying GSTP1 Ile/Val +Val/Val genotype (p = 0.041; odds ratio = 3.71; 95 % CI 0.98-14.12; p = 0.002; odds ratio = 12.31; 95 % CI 1.71-88.59). Alcohols 52-59 glutathione S-transferase pi 1 Homo sapiens 79-84 27156773-1 2016 Ethacrynic acid (EA), a known inhibitor of the neoplastic marker glutathione S-transferase P1 and other GSTs, exerts a weak antiproliferative activity against human cancer cells. Ethacrynic Acid 0-15 glutathione S-transferase pi 1 Homo sapiens 104-108 27156773-1 2016 Ethacrynic acid (EA), a known inhibitor of the neoplastic marker glutathione S-transferase P1 and other GSTs, exerts a weak antiproliferative activity against human cancer cells. Ethacrynic Acid 17-19 glutathione S-transferase pi 1 Homo sapiens 65-93 27156773-1 2016 Ethacrynic acid (EA), a known inhibitor of the neoplastic marker glutathione S-transferase P1 and other GSTs, exerts a weak antiproliferative activity against human cancer cells. Ethacrynic Acid 17-19 glutathione S-transferase pi 1 Homo sapiens 104-108 27093577-8 2016 DNS-DOX, however, effectively killed GSTP1 (20 nmol/min/mg) and MGST1 (450 nmol/min/mg) overexpressing cells as did the less reactive 4-mononitrobenzenesulfonyl doxorubicin (MNS-DOX) in a MGST1-dependent manner (1.5 nmol/min/mg) as shown previously. dns-dox 0-7 glutathione S-transferase pi 1 Homo sapiens 37-42 27113863-5 2016 Furthermore, the levels of GSTO1-1 and GSTP1-1 activity were examined using S-(4-nitrophenacyl)glutathione and ethacrynic acid, respectively, as the specific substrates. S-(4-nitrophenacyl)glutathione 76-106 glutathione S-transferase pi 1 Homo sapiens 39-46 27113863-5 2016 Furthermore, the levels of GSTO1-1 and GSTP1-1 activity were examined using S-(4-nitrophenacyl)glutathione and ethacrynic acid, respectively, as the specific substrates. Ethacrynic Acid 111-126 glutathione S-transferase pi 1 Homo sapiens 39-46 27366093-3 2016 Numerous studies have been performed to investigate the association between GSTP1 Ile105Val (rs1695 A>G) polymorphism and urinary system cancer risk. ile105val 82-91 glutathione S-transferase pi 1 Homo sapiens 76-81 27113843-0 2016 A tyrosine-reactive irreversible inhibitor for glutathione S-transferase Pi (GSTP1). Tyrosine 2-10 glutathione S-transferase pi 1 Homo sapiens 77-82 27323109-0 2016 GSTP1 Ile105Val and XRCC1 Arg399Gln gene polymorphisms contribute to the clinical outcome of patients with advanced non-small cell lung cancer. ile105val 6-15 glutathione S-transferase pi 1 Homo sapiens 0-5 27323109-7 2016 In summary, we suggest that GSTP1 Ile105Val and XRCC1 Arg399Gln polymorphisms could influence the response to chemotherapy and sur-vival of advanced NSCLC. ile105val 34-43 glutathione S-transferase pi 1 Homo sapiens 28-33 27358914-4 2016 S-glutathionylation, the conjugation of glutathione to reactive cysteines, is catalyzed in part by glutathione-S-transferase pi (GSTP). Glutathione 40-51 glutathione S-transferase pi 1 Homo sapiens 129-133 27358914-4 2016 S-glutathionylation, the conjugation of glutathione to reactive cysteines, is catalyzed in part by glutathione-S-transferase pi (GSTP). Cysteine 64-73 glutathione S-transferase pi 1 Homo sapiens 129-133 27358914-8 2016 The FAS-GSTP interaction was also increased in IPF lungs. ammonium ferrous sulfate 4-7 glutathione S-transferase pi 1 Homo sapiens 8-12 27358914-9 2016 Bleomycin- and AdTGFbeta-induced increases in collagen content, alpha-SMA, FAS S-glutathionylation, and total protein S-glutathionylation were strongly attenuated in Gstp-/- mice. Bleomycin 0-9 glutathione S-transferase pi 1 Homo sapiens 166-170 27358914-10 2016 Oropharyngeal administration of the GSTP inhibitor, TLK117, at a time when fibrosis was already apparent, attenuated bleomycin- and AdTGFbeta-induced remodeling, alpha-SMA, caspase activation, FAS S-glutathionylation, and total protein S-glutathionylation. gamma-Glu-S-BzCys-PhGly diethyl ester 52-58 glutathione S-transferase pi 1 Homo sapiens 36-40 27358914-10 2016 Oropharyngeal administration of the GSTP inhibitor, TLK117, at a time when fibrosis was already apparent, attenuated bleomycin- and AdTGFbeta-induced remodeling, alpha-SMA, caspase activation, FAS S-glutathionylation, and total protein S-glutathionylation. Bleomycin 117-126 glutathione S-transferase pi 1 Homo sapiens 36-40 27113843-2 2016 Here, we report LAS17, a dichlorotriazine-containing compound that irreversibly inhibits GSTP1 and is selective for GSTP1 within cellular proteomes. LAS17 16-21 glutathione S-transferase pi 1 Homo sapiens 89-94 27113843-2 2016 Here, we report LAS17, a dichlorotriazine-containing compound that irreversibly inhibits GSTP1 and is selective for GSTP1 within cellular proteomes. LAS17 16-21 glutathione S-transferase pi 1 Homo sapiens 116-121 27113843-2 2016 Here, we report LAS17, a dichlorotriazine-containing compound that irreversibly inhibits GSTP1 and is selective for GSTP1 within cellular proteomes. dichlorotriazine 25-41 glutathione S-transferase pi 1 Homo sapiens 89-94 27113843-2 2016 Here, we report LAS17, a dichlorotriazine-containing compound that irreversibly inhibits GSTP1 and is selective for GSTP1 within cellular proteomes. dichlorotriazine 25-41 glutathione S-transferase pi 1 Homo sapiens 116-121 27193186-7 2016 Quantitative proteomics analysis indicated that six NRF2-targeted proteins, including NQO1, GSR, G6PD, GCLC, GCLM and GSTP1 involved in the glutathione metabolism pathway, were reduced in H19-knockdown cells. Glutathione 140-151 glutathione S-transferase pi 1 Homo sapiens 118-123 27197232-10 2016 Tumors exhibited increased antioxidant metabolites and upregulation of glutathione S-transferase pathway genes, including Gstp1 and Gstz1, which are associated with poor outcome in human neuroblastoma. Glutathione 71-82 glutathione S-transferase pi 1 Homo sapiens 122-127 26970057-7 2016 Significant association was also detected between MRP1A(-)/GSTP1Val(-) genotypes and urinary arsenic levels (p=0.001). Arsenic 93-100 glutathione S-transferase pi 1 Homo sapiens 59-64 27179909-3 2016 Genetic polymorphisms in CYP2E1, GSTA1 and GSTP1 genes, affecting enzymes activity, may possibly influence the hepatotoxic effect of sevoflurane. Sevoflurane 133-144 glutathione S-transferase pi 1 Homo sapiens 43-48 27179909-12 2016 CONCLUSIONS: GSTP1 gene polymorphism has an impact on the perioperative serum alpha-GST concentration in patients undergoing sevoflurane anaesthesia. Sevoflurane 125-136 glutathione S-transferase pi 1 Homo sapiens 13-18 27037874-5 2016 It is anticipated that when GSH analogues with selective inhibitory or catalytic binding, were conjugated to allozyme-selective inhibitors of hGSTP1-1, the derived leads would be useful for the designing of novel chimeric inhibitors against the MDR-involved hGSTP1-1 allozymes. Glutathione 28-31 glutathione S-transferase pi 1 Homo sapiens 142-150 27037874-5 2016 It is anticipated that when GSH analogues with selective inhibitory or catalytic binding, were conjugated to allozyme-selective inhibitors of hGSTP1-1, the derived leads would be useful for the designing of novel chimeric inhibitors against the MDR-involved hGSTP1-1 allozymes. Glutathione 28-31 glutathione S-transferase pi 1 Homo sapiens 258-266 26922696-1 2016 Glutathione S-transferase P (GSTP), and possibly other members of the subfamily of cytosolic GSTs, are increasingly proposed to have roles far beyond the classical GSH-dependent enzymatic detoxification of electrophilic metabolites and xenobiotics. Glutathione 164-167 glutathione S-transferase pi 1 Homo sapiens 0-27 26922696-1 2016 Glutathione S-transferase P (GSTP), and possibly other members of the subfamily of cytosolic GSTs, are increasingly proposed to have roles far beyond the classical GSH-dependent enzymatic detoxification of electrophilic metabolites and xenobiotics. Glutathione 164-167 glutathione S-transferase pi 1 Homo sapiens 29-33 26922696-1 2016 Glutathione S-transferase P (GSTP), and possibly other members of the subfamily of cytosolic GSTs, are increasingly proposed to have roles far beyond the classical GSH-dependent enzymatic detoxification of electrophilic metabolites and xenobiotics. Glutathione 164-167 glutathione S-transferase pi 1 Homo sapiens 93-97 27038437-4 2016 In combination with NMR data, the nanopore measurements showed that the addition of Nutlin-3 rescued MDM2 translocation, indicating that Nutlin-3 disrupted the MDM2/GST-p53TAD complex, thereby releasing MDM2. nutlin 3 84-92 glutathione S-transferase pi 1 Homo sapiens 165-170 27038437-4 2016 In combination with NMR data, the nanopore measurements showed that the addition of Nutlin-3 rescued MDM2 translocation, indicating that Nutlin-3 disrupted the MDM2/GST-p53TAD complex, thereby releasing MDM2. nutlin 3 137-145 glutathione S-transferase pi 1 Homo sapiens 165-170 27086966-3 2016 Here, we show for the first time that upon MPTP-induced oxidative stress, GSTP potentiates S-glutathionylation of Kelch-like ECH-associated protein 1 (Keap1), an endogenous repressor of Nrf2, in vivo. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 43-47 glutathione S-transferase pi 1 Homo sapiens 74-78 26967570-0 2016 Val/Val glutathione-S-transferase P1 polymorphism predicts nonresponders in psoriasis patients treated with fumaric acid esters. Fumarates 108-127 glutathione S-transferase pi 1 Homo sapiens 8-36 26967570-3 2016 We aimed to determine whether glutathione-S-transferase (GST) M1 and GSTP1 polymorphisms are associated with treatment outcome in psoriasis patients treated with FAE. Fumarates 162-165 glutathione S-transferase pi 1 Homo sapiens 69-74 26970057-8 2016 This study suggested that MRP1 G1666A alone and, also, combined with GSTP1 Ile105Val were associated with inter-individual variations in urinary arsenic levels, but not with blood arsenic levels. Arsenic 145-152 glutathione S-transferase pi 1 Homo sapiens 69-74 25008867-6 2016 CONCLUSION: Among Japanese women who received epirubicin and cyclophosphamide as perioperative chemotherapy for early breast cancer, those with the A/A genotype of the GSTP1 polymorphism (rs1695) were more likely to have FN. Epirubicin 46-56 glutathione S-transferase pi 1 Homo sapiens 168-173 25735248-11 2016 Such major effects were similarly seen for GSTP1 A114V (OR 1.14, 95% CI 1.01-1.29 for Val/Val + Ala/Val vs. Ala/Ala). Valine 86-89 glutathione S-transferase pi 1 Homo sapiens 43-48 25735248-11 2016 Such major effects were similarly seen for GSTP1 A114V (OR 1.14, 95% CI 1.01-1.29 for Val/Val + Ala/Val vs. Ala/Ala). Valine 90-93 glutathione S-transferase pi 1 Homo sapiens 43-48 25735248-11 2016 Such major effects were similarly seen for GSTP1 A114V (OR 1.14, 95% CI 1.01-1.29 for Val/Val + Ala/Val vs. Ala/Ala). Alanine 96-99 glutathione S-transferase pi 1 Homo sapiens 43-48 25735248-11 2016 Such major effects were similarly seen for GSTP1 A114V (OR 1.14, 95% CI 1.01-1.29 for Val/Val + Ala/Val vs. Ala/Ala). Valine 90-93 glutathione S-transferase pi 1 Homo sapiens 43-48 25735248-11 2016 Such major effects were similarly seen for GSTP1 A114V (OR 1.14, 95% CI 1.01-1.29 for Val/Val + Ala/Val vs. Ala/Ala). Alanine 108-111 glutathione S-transferase pi 1 Homo sapiens 43-48 25735248-11 2016 Such major effects were similarly seen for GSTP1 A114V (OR 1.14, 95% CI 1.01-1.29 for Val/Val + Ala/Val vs. Ala/Ala). Alanine 108-111 glutathione S-transferase pi 1 Homo sapiens 43-48 25008867-6 2016 CONCLUSION: Among Japanese women who received epirubicin and cyclophosphamide as perioperative chemotherapy for early breast cancer, those with the A/A genotype of the GSTP1 polymorphism (rs1695) were more likely to have FN. Cyclophosphamide 61-77 glutathione S-transferase pi 1 Homo sapiens 168-173 25633095-0 2016 GSTM1 Null Genotype and GSTP1 Ile105Val Polymorphism Are Associated with Alzheimer"s Disease: a Meta-Analysis. ile105val 30-39 glutathione S-transferase pi 1 Homo sapiens 24-29 25633095-10 2016 GSTM1 null genotype and GSTP1 Ile105Val polymorphism are associated with increased risk of Alzheimer"s disease. ile105val 30-39 glutathione S-transferase pi 1 Homo sapiens 24-29 26927197-4 2016 In this study, we assess the binding interactions of four flavonoids (kaempferol, luteolin, quercetin, and resveratrol) with human serum albumin (HSA), the most abundant protein in the blood, and with glutathione S-transferase pi isoform-1 (GSTP1), an enzyme with well-characterized hydrophobic binding sites that plays an important role in detoxification of xenobiotics with reduced glutathione, using a novel Taylor dispersion surface plasmon resonance (SPR) technique. Flavonoids 58-68 glutathione S-transferase pi 1 Homo sapiens 201-239 26927197-4 2016 In this study, we assess the binding interactions of four flavonoids (kaempferol, luteolin, quercetin, and resveratrol) with human serum albumin (HSA), the most abundant protein in the blood, and with glutathione S-transferase pi isoform-1 (GSTP1), an enzyme with well-characterized hydrophobic binding sites that plays an important role in detoxification of xenobiotics with reduced glutathione, using a novel Taylor dispersion surface plasmon resonance (SPR) technique. Flavonoids 58-68 glutathione S-transferase pi 1 Homo sapiens 241-246 26927197-4 2016 In this study, we assess the binding interactions of four flavonoids (kaempferol, luteolin, quercetin, and resveratrol) with human serum albumin (HSA), the most abundant protein in the blood, and with glutathione S-transferase pi isoform-1 (GSTP1), an enzyme with well-characterized hydrophobic binding sites that plays an important role in detoxification of xenobiotics with reduced glutathione, using a novel Taylor dispersion surface plasmon resonance (SPR) technique. Resveratrol 107-118 glutathione S-transferase pi 1 Homo sapiens 201-239 26927197-4 2016 In this study, we assess the binding interactions of four flavonoids (kaempferol, luteolin, quercetin, and resveratrol) with human serum albumin (HSA), the most abundant protein in the blood, and with glutathione S-transferase pi isoform-1 (GSTP1), an enzyme with well-characterized hydrophobic binding sites that plays an important role in detoxification of xenobiotics with reduced glutathione, using a novel Taylor dispersion surface plasmon resonance (SPR) technique. kaempferol 70-80 glutathione S-transferase pi 1 Homo sapiens 201-239 26927197-4 2016 In this study, we assess the binding interactions of four flavonoids (kaempferol, luteolin, quercetin, and resveratrol) with human serum albumin (HSA), the most abundant protein in the blood, and with glutathione S-transferase pi isoform-1 (GSTP1), an enzyme with well-characterized hydrophobic binding sites that plays an important role in detoxification of xenobiotics with reduced glutathione, using a novel Taylor dispersion surface plasmon resonance (SPR) technique. Resveratrol 107-118 glutathione S-transferase pi 1 Homo sapiens 241-246 26927197-7 2016 GSTP1 displayed lower affinities in the micromolar range towards all of the flavonoids tested. Flavonoids 76-86 glutathione S-transferase pi 1 Homo sapiens 0-5 26927197-8 2016 The interactions of flavonoids with HSA and GSTP1 were studied successfully using this novel SPR assay method. Flavonoids 20-30 glutathione S-transferase pi 1 Homo sapiens 44-49 26927197-4 2016 In this study, we assess the binding interactions of four flavonoids (kaempferol, luteolin, quercetin, and resveratrol) with human serum albumin (HSA), the most abundant protein in the blood, and with glutathione S-transferase pi isoform-1 (GSTP1), an enzyme with well-characterized hydrophobic binding sites that plays an important role in detoxification of xenobiotics with reduced glutathione, using a novel Taylor dispersion surface plasmon resonance (SPR) technique. Quercetin 92-101 glutathione S-transferase pi 1 Homo sapiens 201-239 26447830-10 2016 Restoration of GSTP1 expression resulted in changes in modified glutathione levels that correlated with GSTP1 protein levels in response to protracted LDR-induced oxidative stress. Glutathione 64-75 glutathione S-transferase pi 1 Homo sapiens 15-20 26396136-0 2015 Transformation of alkylating regimen of thiotepa into tepa determines the disease progression through GSTP1 gene polymorphism for metastatic breast cancer patients receiving thiotepa containing salvage chemotherapy. Thiotepa 40-48 glutathione S-transferase pi 1 Homo sapiens 102-107 26429914-3 2015 In tumor cells, which frequently are characterized by constitutively high GSTP1 expression, GSTP1 undergoes phosphorylation by epidermal growth factor receptor (EGFR) at tyrosine residues 3, 7, and 198. Tyrosine 170-178 glutathione S-transferase pi 1 Homo sapiens 74-79 26429914-3 2015 In tumor cells, which frequently are characterized by constitutively high GSTP1 expression, GSTP1 undergoes phosphorylation by epidermal growth factor receptor (EGFR) at tyrosine residues 3, 7, and 198. Tyrosine 170-178 glutathione S-transferase pi 1 Homo sapiens 92-97 26429914-4 2015 Here we report on the effect of this EGFR-dependent GSTP1 tyrosine phosphorylation on the interaction of GSTP1 with JNK, on the regulation of JNK downstream signaling by GSTP1, and on tumor cell survival. Tyrosine 58-66 glutathione S-transferase pi 1 Homo sapiens 52-57 26429914-4 2015 Here we report on the effect of this EGFR-dependent GSTP1 tyrosine phosphorylation on the interaction of GSTP1 with JNK, on the regulation of JNK downstream signaling by GSTP1, and on tumor cell survival. Tyrosine 58-66 glutathione S-transferase pi 1 Homo sapiens 105-110 26429914-4 2015 Here we report on the effect of this EGFR-dependent GSTP1 tyrosine phosphorylation on the interaction of GSTP1 with JNK, on the regulation of JNK downstream signaling by GSTP1, and on tumor cell survival. Tyrosine 58-66 glutathione S-transferase pi 1 Homo sapiens 105-110 26429914-5 2015 Using in vitro and in vivo growing human brain tumors, we show that tyrosine phosphorylation shifts the GSTP1 dimer-monomer equilibrium to the monomeric state and facilitates the formation of the GSTP1-JNK complex, in which JNK is functionally inhibited. Tyrosine 68-76 glutathione S-transferase pi 1 Homo sapiens 104-109 26429914-5 2015 Using in vitro and in vivo growing human brain tumors, we show that tyrosine phosphorylation shifts the GSTP1 dimer-monomer equilibrium to the monomeric state and facilitates the formation of the GSTP1-JNK complex, in which JNK is functionally inhibited. Tyrosine 68-76 glutathione S-transferase pi 1 Homo sapiens 196-201 26429914-6 2015 Targeted mutagenesis and functional analysis demonstrated that the increased GSTP1 binding to JNK results from phosphorylation of the GSTP1 C-terminal Tyr-198 by EGFR and is associated with a >2.5-fold decrease in JNK downstream signaling and a significant suppression of both spontaneous and drug-induced apoptosis in the tumor cells. Tyrosine 151-154 glutathione S-transferase pi 1 Homo sapiens 77-82 26429914-6 2015 Targeted mutagenesis and functional analysis demonstrated that the increased GSTP1 binding to JNK results from phosphorylation of the GSTP1 C-terminal Tyr-198 by EGFR and is associated with a >2.5-fold decrease in JNK downstream signaling and a significant suppression of both spontaneous and drug-induced apoptosis in the tumor cells. Tyrosine 151-154 glutathione S-transferase pi 1 Homo sapiens 134-139 26554337-4 2015 Therefore, we incubated GSTA1, GSTT1, GSTM1, and GSTP1 with glutathione and BO and quantified the formation of S-phenylglutathione. Glutathione 60-71 glutathione S-transferase pi 1 Homo sapiens 49-54 26554337-4 2015 Therefore, we incubated GSTA1, GSTT1, GSTM1, and GSTP1 with glutathione and BO and quantified the formation of S-phenylglutathione. benzene oxide 76-78 glutathione S-transferase pi 1 Homo sapiens 49-54 27073511-1 2016 The effects of platinum-based drugs are controlled by genes that are involved in DNA detoxification, including glutathione S-transferase (GST)P1 and GSTM1, which have been associated with increased benefits in the chemotherapeutic treatment of patients with ovarian cancer. Platinum 15-23 glutathione S-transferase pi 1 Homo sapiens 138-144 27073515-0 2016 Demethylation effects of elemene on the GSTP1 gene in HCC cell line QGY7703. elemene 25-32 glutathione S-transferase pi 1 Homo sapiens 40-45 27073515-1 2016 The present study aimed to investigate elemene"s effects on cell proliferation, apoptosis, and the cell cycle in the hepatocellular carcinoma (HCC) cell line, QYG7703, and to investigate GSTP1 gene methylation change in QGY7703 cells after being treated with elemene to explore whether elemene reversed the abnormal GSTP1 gene methylation. elemene 39-46 glutathione S-transferase pi 1 Homo sapiens 316-321 27073515-7 2016 In the present study, elemene induced cell apoptosis, inhibited the cell cycle, and reversed GSTP1 gene methylation in QGY7703 cells. elemene 22-29 glutathione S-transferase pi 1 Homo sapiens 93-98 26823947-5 2016 Our data revealed a statistically significant difference regarding the frequencies of GPX1 Pro198Leu and GSTP1 Ile105Val variant genotypes between AML patients and controls (p < 0.001). ile105val 111-120 glutathione S-transferase pi 1 Homo sapiens 105-110 26725685-6 2016 GSTP1 methylation was significantly higher in patients with CHB than HCs (P = 0.047). Homocysteine 69-72 glutathione S-transferase pi 1 Homo sapiens 0-5 26725685-10 2016 In patients with CHB, the degree of GSTP1 promoter methylation was significantly correlated with DNMT1 mRNA, DNMT3a mRNA, TNF-alpha, MDA, HBeAg, ALT, AST and TBIL. tbil 158-162 glutathione S-transferase pi 1 Homo sapiens 36-41 25891019-1 2015 The selectivity of certain benzophenones and their carbonyl N-analogues was investigated towards the human GSTP1-1 allozymes A, B and C involved in MDR. Benzophenones 27-40 glutathione S-transferase pi 1 Homo sapiens 107-114 25891019-1 2015 The selectivity of certain benzophenones and their carbonyl N-analogues was investigated towards the human GSTP1-1 allozymes A, B and C involved in MDR. Nitrogen 60-61 glutathione S-transferase pi 1 Homo sapiens 107-114 26823821-1 2015 We conducted a study to investigate the association between the clinical outcome and GSTP1 Ile105Val and XRCC1 Arg194Trp, Arg280His and Arg399Gln gene polymorphisms in advanced NSCLC patients with cisplatin-based chemotherapy. ile105val 91-100 glutathione S-transferase pi 1 Homo sapiens 85-90 26823821-1 2015 We conducted a study to investigate the association between the clinical outcome and GSTP1 Ile105Val and XRCC1 Arg194Trp, Arg280His and Arg399Gln gene polymorphisms in advanced NSCLC patients with cisplatin-based chemotherapy. Cisplatin 197-206 glutathione S-transferase pi 1 Homo sapiens 85-90 26396136-0 2015 Transformation of alkylating regimen of thiotepa into tepa determines the disease progression through GSTP1 gene polymorphism for metastatic breast cancer patients receiving thiotepa containing salvage chemotherapy. Triethylenephosphoramide 44-48 glutathione S-transferase pi 1 Homo sapiens 102-107 26396136-0 2015 Transformation of alkylating regimen of thiotepa into tepa determines the disease progression through GSTP1 gene polymorphism for metastatic breast cancer patients receiving thiotepa containing salvage chemotherapy. Thiotepa 174-182 glutathione S-transferase pi 1 Homo sapiens 102-107 26396136-11 2015 CONCLUSIONS: These results suggest that the GSTP1 polymorphism is a novel prognostic marker for clinical response to thiotepa-containing chemotherapy regimens. Thiotepa 117-125 glutathione S-transferase pi 1 Homo sapiens 44-49 26490046-9 2015 Children with AA at nucleotide 1695 in GSTP1 who had been exposed to ETS and a low vitamin A intake have an increased risk of asthma diagnosis (aOR, 4.44; 95 % CI,1.58-12.52) compared with children who had not been exposed to the two risk factors. Vitamin A 83-92 glutathione S-transferase pi 1 Homo sapiens 39-44 26309447-2 2015 Our findings, indicate that among children who had the Ile/Ile genotype for GST pi 1 (GSTP1), those with BMC >= 12microg/L had about 4 times higher odds of ASD than those with BMC < 12microg/L, (P=0.03) under a co-dominant genetic model. bmc 105-108 glutathione S-transferase pi 1 Homo sapiens 76-84 26770457-7 2015 Our meta-analysis showed that GSTP1 Ile105Val polymorphisms might not be significantly associated with coronary heart disease risk. ile105val 36-45 glutathione S-transferase pi 1 Homo sapiens 30-35 26432087-9 2015 GST-P1 Ile105/Ile105 genotype appeared to be a promising marker indicating predisposition to AZA-related ADRs. Azathioprine 93-96 glutathione S-transferase pi 1 Homo sapiens 0-6 26219504-12 2015 Immunohistochemical staining showed an increase in proliferating cell nuclear antigen (PCNA)-positive cells, along with enhanced AhR protein expression in hepatocytes within GST-P-positive foci of (DEN HCB) group, when compared to DEN. den hcb 198-205 glutathione S-transferase pi 1 Homo sapiens 174-179 26219504-12 2015 Immunohistochemical staining showed an increase in proliferating cell nuclear antigen (PCNA)-positive cells, along with enhanced AhR protein expression in hepatocytes within GST-P-positive foci of (DEN HCB) group, when compared to DEN. Diethylnitrosamine 198-201 glutathione S-transferase pi 1 Homo sapiens 174-179 26309447-2 2015 Our findings, indicate that among children who had the Ile/Ile genotype for GST pi 1 (GSTP1), those with BMC >= 12microg/L had about 4 times higher odds of ASD than those with BMC < 12microg/L, (P=0.03) under a co-dominant genetic model. bmc 105-108 glutathione S-transferase pi 1 Homo sapiens 86-91 26309447-2 2015 Our findings, indicate that among children who had the Ile/Ile genotype for GST pi 1 (GSTP1), those with BMC >= 12microg/L had about 4 times higher odds of ASD than those with BMC < 12microg/L, (P=0.03) under a co-dominant genetic model. bmc 179-182 glutathione S-transferase pi 1 Homo sapiens 76-84 26309447-2 2015 Our findings, indicate that among children who had the Ile/Ile genotype for GST pi 1 (GSTP1), those with BMC >= 12microg/L had about 4 times higher odds of ASD than those with BMC < 12microg/L, (P=0.03) under a co-dominant genetic model. bmc 179-182 glutathione S-transferase pi 1 Homo sapiens 86-91 26205366-3 2015 In this study, we synthesized and investigated the inhibitory effects of differently substituted 3-arylcoumarin derivatives on human placental GST, identified as GSTP1-1, using 1-chloro-2,4-dinitrobenzene as a substrate. 3-arylcoumarin 97-111 glutathione S-transferase pi 1 Homo sapiens 162-169 26354850-5 2015 GSTP1 rs1695 and GSTO1 rs4925 were also associated with RFS in the epirubicin group. Epirubicin 67-77 glutathione S-transferase pi 1 Homo sapiens 0-5 26354850-7 2015 Patients with the GSTP1 AA and GSTO1 CC genotypes had a reduced risk of recurrence after the instillation of epirubicin. Epirubicin 109-119 glutathione S-transferase pi 1 Homo sapiens 18-23 26354850-9 2015 Our results suggest that GSTP1 and GSTO1 polymorphisms are associated with epirubicin treatment outcomes as well as with epirubicin-related toxicity. Epirubicin 75-85 glutathione S-transferase pi 1 Homo sapiens 25-30 26354850-9 2015 Our results suggest that GSTP1 and GSTO1 polymorphisms are associated with epirubicin treatment outcomes as well as with epirubicin-related toxicity. Epirubicin 121-131 glutathione S-transferase pi 1 Homo sapiens 25-30 26205366-3 2015 In this study, we synthesized and investigated the inhibitory effects of differently substituted 3-arylcoumarin derivatives on human placental GST, identified as GSTP1-1, using 1-chloro-2,4-dinitrobenzene as a substrate. Dinitrochlorobenzene 177-204 glutathione S-transferase pi 1 Homo sapiens 162-169 26345972-5 2015 The results of our study suggest that the GSTP1 rs1695 and XRCC1 rs25487 polymorphisms might affect the clinical outcome of patients with advanced NSCLC receiving cisplatin-based chemotherapy. Cisplatin 163-172 glutathione S-transferase pi 1 Homo sapiens 42-47 26033426-0 2015 Clinical outcome of cisplatin-based chemotherapy is associated with the polymorphisms of GSTP1 and XRCC1 in advanced non-small cell lung cancer patients. Cisplatin 20-29 glutathione S-transferase pi 1 Homo sapiens 89-94 26033426-1 2015 INTRODUCTION: This study is to evaluate the association of polymorphisms of glutathione S-transferase P1 (GSTP1), copper-transporting P-type adenosine triphosphatase A (ATP7A) and X-ray repair cross-complementing group 1 (XRCC1) with the efficacy and toxicity of cisplatin-based treatment in advanced non-small cell lung cancer (NSCLC) patients. Cisplatin 263-272 glutathione S-transferase pi 1 Homo sapiens 76-104 26033426-1 2015 INTRODUCTION: This study is to evaluate the association of polymorphisms of glutathione S-transferase P1 (GSTP1), copper-transporting P-type adenosine triphosphatase A (ATP7A) and X-ray repair cross-complementing group 1 (XRCC1) with the efficacy and toxicity of cisplatin-based treatment in advanced non-small cell lung cancer (NSCLC) patients. Cisplatin 263-272 glutathione S-transferase pi 1 Homo sapiens 106-111 26033426-9 2015 CONCLUSIONS: Advanced NSCLC patients with AA genotype of GSTP1 would obtain better curative effect followed with more risk of anemia when treated by cisplatin-based chemotherapy. Cisplatin 149-158 glutathione S-transferase pi 1 Homo sapiens 57-62 26622693-4 2015 A HeLa cell line that was stably expressing high levels of GSTP1 was obtained through stable transfection of the constructed plasmids using lipofectamine and screening for G418 resistance, as demonstrated by reverse transcription-PCR. Lipofectamine 140-153 glutathione S-transferase pi 1 Homo sapiens 59-64 26622693-4 2015 A HeLa cell line that was stably expressing high levels of GSTP1 was obtained through stable transfection of the constructed plasmids using lipofectamine and screening for G418 resistance, as demonstrated by reverse transcription-PCR. antibiotic G 418 172-176 glutathione S-transferase pi 1 Homo sapiens 59-64 26295386-0 2015 Genetic Polymorphisms of Glutathione-Related Enzymes (GSTM1, GSTT1, and GSTP1) and Schizophrenia Risk: A Meta-Analysis. Glutathione 25-36 glutathione S-transferase pi 1 Homo sapiens 72-77 26043946-3 2015 Here we show that a simple replacement of cyano for nitro at the 4 position to give compound 4b ("p-cyano-PABA/NO") has the dual effect of slowing the undesired side reactions while enhancing the proportion of NO release and arylating activity on catalysis by GSTP1. Cyanides 42-47 glutathione S-transferase pi 1 Homo sapiens 260-265 26044055-8 2015 Furthermore, subgroup analysis by histological types showed that GSTP1 Ile105Val polymorphism was associated with risks of malignant melanoma under the dominant model (Val/Val + Val/Ile vs. Ile/Ile: OR 1.230, 95 % CI 1.017-1.488, P = 0.033). ile105val 71-80 glutathione S-transferase pi 1 Homo sapiens 65-70 26044055-8 2015 Furthermore, subgroup analysis by histological types showed that GSTP1 Ile105Val polymorphism was associated with risks of malignant melanoma under the dominant model (Val/Val + Val/Ile vs. Ile/Ile: OR 1.230, 95 % CI 1.017-1.488, P = 0.033). Valine 77-80 glutathione S-transferase pi 1 Homo sapiens 65-70 26711214-0 2015 [Relationship of GSTP1 lower expression and multidrug resistance reversing of curcumin on human colon carcinoma cells]. Curcumin 78-86 glutathione S-transferase pi 1 Homo sapiens 17-22 26711214-9 2015 RT-PCR and Western blotting results showed that the expressions of GSTP1 mRNA (0.49+-0.09) and protein (0.29+-0.07) in curcumin-treated group were significantly lower than in control group (GSTP1 mRNA 1.19+-0.21 and protein 0.70+-0.13, both P<0.05), indicating that curcumin down regulated these expressions. Curcumin 119-127 glutathione S-transferase pi 1 Homo sapiens 67-72 26711214-9 2015 RT-PCR and Western blotting results showed that the expressions of GSTP1 mRNA (0.49+-0.09) and protein (0.29+-0.07) in curcumin-treated group were significantly lower than in control group (GSTP1 mRNA 1.19+-0.21 and protein 0.70+-0.13, both P<0.05), indicating that curcumin down regulated these expressions. Curcumin 119-127 glutathione S-transferase pi 1 Homo sapiens 190-195 26711214-9 2015 RT-PCR and Western blotting results showed that the expressions of GSTP1 mRNA (0.49+-0.09) and protein (0.29+-0.07) in curcumin-treated group were significantly lower than in control group (GSTP1 mRNA 1.19+-0.21 and protein 0.70+-0.13, both P<0.05), indicating that curcumin down regulated these expressions. Curcumin 269-277 glutathione S-transferase pi 1 Homo sapiens 67-72 26711214-10 2015 CONCLUSIONS: The suppression of GSTP1 by curcumin could enhance the vincristine chemosensitivity in HCT-8/VCR. Curcumin 41-49 glutathione S-transferase pi 1 Homo sapiens 32-37 26711214-10 2015 CONCLUSIONS: The suppression of GSTP1 by curcumin could enhance the vincristine chemosensitivity in HCT-8/VCR. Vincristine 68-79 glutathione S-transferase pi 1 Homo sapiens 32-37 26711214-11 2015 GSTP1 overexpression may be involved in the vincristine -resistance of human colon carcinoma cells. Vincristine 44-55 glutathione S-transferase pi 1 Homo sapiens 0-5 26043946-3 2015 Here we show that a simple replacement of cyano for nitro at the 4 position to give compound 4b ("p-cyano-PABA/NO") has the dual effect of slowing the undesired side reactions while enhancing the proportion of NO release and arylating activity on catalysis by GSTP1. nitro 52-57 glutathione S-transferase pi 1 Homo sapiens 260-265 26043946-3 2015 Here we show that a simple replacement of cyano for nitro at the 4 position to give compound 4b ("p-cyano-PABA/NO") has the dual effect of slowing the undesired side reactions while enhancing the proportion of NO release and arylating activity on catalysis by GSTP1. p-cyano-paba 98-110 glutathione S-transferase pi 1 Homo sapiens 260-265 25577235-7 2015 One methylated MSP product corresponding to the GSTP1, lack of methylated cytosine, was clearly detected on gel electrophoresis but barely visible on MSP-DB. Cytosine 74-82 glutathione S-transferase pi 1 Homo sapiens 48-53 26040771-8 2015 GSTP1 methylation level was significantly correlated with total bilirubin (r = 0.29, P < 0.01), prothrombin time activity (r = -0.24, P = 0.01) and model for end-stage liver disease (MELD) score (r = 0.26, P = 0.01). Bilirubin 64-73 glutathione S-transferase pi 1 Homo sapiens 0-5 26258094-2 2015 Detoxification of ROS is largely performed by Glutathione S-transferases (GSTs), therefore polymorphisms of GSTM1, GSTT1 and GSTP1 genes which decrease enzymes activity could affect SLE susceptibility. Reactive Oxygen Species 18-21 glutathione S-transferase pi 1 Homo sapiens 125-130 26046522-0 2015 Modifying Role of GSTP1 Polymorphism on the Association between Tea Fluoride Exposure and the Brick-Tea Type Fluorosis. tea fluoride 64-76 glutathione S-transferase pi 1 Homo sapiens 18-23 25677905-0 2015 Effect of GSTP1 and ABCC4 gene polymorphisms on response and toxicity of cyclophosphamide-epirubicin-5-fluorouracil-based chemotherapy in Bangladeshi breast cancer patients. Cyclophosphamide 73-89 glutathione S-transferase pi 1 Homo sapiens 10-15 25677905-0 2015 Effect of GSTP1 and ABCC4 gene polymorphisms on response and toxicity of cyclophosphamide-epirubicin-5-fluorouracil-based chemotherapy in Bangladeshi breast cancer patients. epirubicin-5-fluorouracil 90-115 glutathione S-transferase pi 1 Homo sapiens 10-15 25677905-1 2015 The most important cytotoxic drug namely, cyclophosphamide used in breast cancer along with epirubicin and 5-fluorouracil, is transported by ABCC transporters and detoxified by glutathione S-transferases (GSTs). Cyclophosphamide 42-58 glutathione S-transferase pi 1 Homo sapiens 205-209 25677905-1 2015 The most important cytotoxic drug namely, cyclophosphamide used in breast cancer along with epirubicin and 5-fluorouracil, is transported by ABCC transporters and detoxified by glutathione S-transferases (GSTs). Epirubicin 92-102 glutathione S-transferase pi 1 Homo sapiens 205-209 25677905-1 2015 The most important cytotoxic drug namely, cyclophosphamide used in breast cancer along with epirubicin and 5-fluorouracil, is transported by ABCC transporters and detoxified by glutathione S-transferases (GSTs). Fluorouracil 107-121 glutathione S-transferase pi 1 Homo sapiens 205-209 25800511-4 2015 Furthermore, phenethyl isothiocyanate and indole-3-carbinol increased the transcript and protein levels of GSTA, GSTP, GSTM, GSTT, and NQO1. phenethyl isothiocyanate 13-37 glutathione S-transferase pi 1 Homo sapiens 113-117 25868843-4 2015 Treatment with CY (100-300 mg/kg) increased plasma levels of creatine kinase-MB isoform (CK MB) and heart-to-body weight ratio to a significantly greater extent in GSTP-null than WT mice. Cyclophosphamide 15-17 glutathione S-transferase pi 1 Homo sapiens 166-170 25868843-5 2015 In addition to modest yet significant echocardiographic changes following acute CY-treatment, GSTP insufficiency was associated with greater phosphorylation of c-Jun and p38 as well as greater accumulation of albumin and protein-acrolein adducts in the heart. Cyclophosphamide 80-82 glutathione S-transferase pi 1 Homo sapiens 94-98 25868843-8 2015 Acrolein induced similar hypotension in GSTP-null and WT mice. Acrolein 0-8 glutathione S-transferase pi 1 Homo sapiens 40-44 25868843-9 2015 GSTP-null mice also were more susceptible than WT mice to mortality associated with high-dose acrolein (10-20 mg/kg). Acrolein 94-102 glutathione S-transferase pi 1 Homo sapiens 0-4 25868843-10 2015 Collectively, these results suggest that CY cardiotoxicity is regulated, in part, by GSTP, which prevents CY toxicity by detoxifying acrolein. Cyclophosphamide 41-43 glutathione S-transferase pi 1 Homo sapiens 85-89 25868843-10 2015 Collectively, these results suggest that CY cardiotoxicity is regulated, in part, by GSTP, which prevents CY toxicity by detoxifying acrolein. Cyclophosphamide 106-108 glutathione S-transferase pi 1 Homo sapiens 85-89 25868843-10 2015 Collectively, these results suggest that CY cardiotoxicity is regulated, in part, by GSTP, which prevents CY toxicity by detoxifying acrolein. Acrolein 133-141 glutathione S-transferase pi 1 Homo sapiens 85-89 25868843-11 2015 Thus, humans with low cardiac GSTP levels or polymorphic forms of GSTP with low acrolein-metabolizing capacity may be more sensitive to CY toxicity. Cyclophosphamide 136-138 glutathione S-transferase pi 1 Homo sapiens 30-34 25868843-11 2015 Thus, humans with low cardiac GSTP levels or polymorphic forms of GSTP with low acrolein-metabolizing capacity may be more sensitive to CY toxicity. Cyclophosphamide 136-138 glutathione S-transferase pi 1 Homo sapiens 66-70 25800511-4 2015 Furthermore, phenethyl isothiocyanate and indole-3-carbinol increased the transcript and protein levels of GSTA, GSTP, GSTM, GSTT, and NQO1. indole-3-carbinol 42-59 glutathione S-transferase pi 1 Homo sapiens 113-117 26284209-4 2015 RESULTS: We observed a significant association of GSTP1-I/V (Isoleucine/Valine) allele and GSTP1-V/V (Valine / Valine) allele with MS (P = 0.047 and P = 0.044, respectively). Isoleucine 61-71 glutathione S-transferase pi 1 Homo sapiens 50-55 26023743-5 2015 To its underlying mechanistic on ROS system, 4-HNE elevated the ROS generation enzyme NADPH oxidase 4 (NOX4) and induced the activation of NF-E2-related factor-2 (NRF2) and its downstream effectors: NAD(P)H dehydrogenase (quinone 1) (NQO1) and glutathione S-transferase P (GSTP). ros 33-36 glutathione S-transferase pi 1 Homo sapiens 244-271 26023743-5 2015 To its underlying mechanistic on ROS system, 4-HNE elevated the ROS generation enzyme NADPH oxidase 4 (NOX4) and induced the activation of NF-E2-related factor-2 (NRF2) and its downstream effectors: NAD(P)H dehydrogenase (quinone 1) (NQO1) and glutathione S-transferase P (GSTP). ros 33-36 glutathione S-transferase pi 1 Homo sapiens 273-277 26284209-4 2015 RESULTS: We observed a significant association of GSTP1-I/V (Isoleucine/Valine) allele and GSTP1-V/V (Valine / Valine) allele with MS (P = 0.047 and P = 0.044, respectively). Isoleucine 61-71 glutathione S-transferase pi 1 Homo sapiens 91-96 26284209-4 2015 RESULTS: We observed a significant association of GSTP1-I/V (Isoleucine/Valine) allele and GSTP1-V/V (Valine / Valine) allele with MS (P = 0.047 and P = 0.044, respectively). Valine 72-78 glutathione S-transferase pi 1 Homo sapiens 50-55 26284209-4 2015 RESULTS: We observed a significant association of GSTP1-I/V (Isoleucine/Valine) allele and GSTP1-V/V (Valine / Valine) allele with MS (P = 0.047 and P = 0.044, respectively). Valine 102-108 glutathione S-transferase pi 1 Homo sapiens 91-96 26284209-4 2015 RESULTS: We observed a significant association of GSTP1-I/V (Isoleucine/Valine) allele and GSTP1-V/V (Valine / Valine) allele with MS (P = 0.047 and P = 0.044, respectively). Valine 102-108 glutathione S-transferase pi 1 Homo sapiens 91-96 25462236-1 2015 The 6-((7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)thio)hexan-1-ol (NBDHEX, 1), a "suicide inhibitor" of the glutathione-S-transferase GSTP1-1, showed pro-apoptotic properties in tumor cells, but in vivo studies were limited by poor bioavailability and high affinity towards GSTM2-2, expressed in many non-cancerous tissues. 6-((7-nitrobenzo(c)(1,2,5)oxadiazol-4-yl)thio)hexan-1-ol 4-60 glutathione S-transferase pi 1 Homo sapiens 129-136 25677447-9 2015 CONCLUSIONS: Germline polymorphisms of DPYD, TYMS and GSTP1 have a significant effect on toxicity and clinical outcome in patients receiving capecitabine-based chemotherapy for advanced colorectal or gastroesophageal cancer. Capecitabine 141-153 glutathione S-transferase pi 1 Homo sapiens 54-59 25694385-5 2015 A new series of 1,2,4-trioxane GSTP1 inhibitors were designed via a type II photooxygenation route of allylic alcohols followed by acid-catalyzed peroxyacetalization with aldehydes. 1,2,4-trioxane 16-30 glutathione S-transferase pi 1 Homo sapiens 31-36 25694385-5 2015 A new series of 1,2,4-trioxane GSTP1 inhibitors were designed via a type II photooxygenation route of allylic alcohols followed by acid-catalyzed peroxyacetalization with aldehydes. allyl alcohol 102-118 glutathione S-transferase pi 1 Homo sapiens 31-36 25694385-5 2015 A new series of 1,2,4-trioxane GSTP1 inhibitors were designed via a type II photooxygenation route of allylic alcohols followed by acid-catalyzed peroxyacetalization with aldehydes. Aldehydes 171-180 glutathione S-transferase pi 1 Homo sapiens 31-36 25524402-6 2015 The multivariate linear regression adjusting for selenium status showed that plasma Se level was significantly inversely associated only with expression of GSTP1 (beta-coef.=-0.270, p=0.009), PRDXR1 (beta-coef.=-0.245, p=0.017) and SOD2 with an inverse trend toward significance (beta-coef.=-0.186, p=0.074), but without an effect of NRF2 gene variants. Selenium 84-86 glutathione S-transferase pi 1 Homo sapiens 156-161 25462116-6 2015 A highly active P450 BM3 mutant (CYP102A1M11H) was subsequently used for bioactivation of acetaminophen, clozapine, diclofenac (DF) and mefenamic acid (MFA), but hGST P1-1 adducts were only observed for the latter two drugs. Acetaminophen 90-103 glutathione S-transferase pi 1 Homo sapiens 162-171 25462116-6 2015 A highly active P450 BM3 mutant (CYP102A1M11H) was subsequently used for bioactivation of acetaminophen, clozapine, diclofenac (DF) and mefenamic acid (MFA), but hGST P1-1 adducts were only observed for the latter two drugs. Clozapine 105-114 glutathione S-transferase pi 1 Homo sapiens 162-171 25462116-6 2015 A highly active P450 BM3 mutant (CYP102A1M11H) was subsequently used for bioactivation of acetaminophen, clozapine, diclofenac (DF) and mefenamic acid (MFA), but hGST P1-1 adducts were only observed for the latter two drugs. Diclofenac 116-126 glutathione S-transferase pi 1 Homo sapiens 162-171 25784989-4 2015 Herein, using BSP to assess the 5 mC level in promoters of ten specific marker gene in PCa, our results present that Cdh1, Gstp1, Pten, Apc, Runx3 and Mgmt are observed to be hypermethylated in promoters and lower expression while Cyr61, Sema3c and Ptgs2 are reversed patterns compared to the normal prostate tissues. Methylcholanthrene 34-36 glutathione S-transferase pi 1 Homo sapiens 123-128 25785008-9 2015 CONCLUSIONS: These statistical data demonstrate that Ile105Val polymorphism of the GSTP1 gene may have genetic contribution to the development of skin cancer, MM in particular. ile105val 53-62 glutathione S-transferase pi 1 Homo sapiens 83-88 25383449-6 2015 RESULTS: Patients with the genetic variants GSTP1 rs1138272 C/T or T/T (114Ala/114Val or 114Val/114Val) genotype had an adjusted odds ratio of 3.82; 95% confidence interval 1.34-11.09 of developing DIPN. diisopropanolnitrosamine 198-202 glutathione S-transferase pi 1 Homo sapiens 44-49 25383449-10 2015 CONCLUSION: We found that GSTP1 Ala114Val polymorphism is associated with occurrence of DIPN. diisopropanolnitrosamine 88-92 glutathione S-transferase pi 1 Homo sapiens 26-31 26097600-0 2015 Association of GSTP1 and XRCC1 gene polymorphisms with clinical outcome of advanced non-small cell lung cancer patients with cisplatin-based chemotherapy. Cisplatin 125-134 glutathione S-transferase pi 1 Homo sapiens 15-20 26097600-1 2015 We investigated the association between the clinical outcome and GSTP1 and XRCC1 gene polymorphisms in advanced NSCLC patients with cisplatin-based chemotherapy. Cisplatin 132-141 glutathione S-transferase pi 1 Homo sapiens 65-70 26097600-8 2015 GSTP1 A313G and XRCC1 Arg399Gln gene polymorphisms might influence the response to cisplatin-based chemotherapy and affect the clinical outcome of advanced NSCLC. Cisplatin 83-92 glutathione S-transferase pi 1 Homo sapiens 0-5 26005978-10 2015 -GSTP1 Ile/Ile 35.3% versus 60.9%; Ile/Val 45.9% versus 28.7%; Val/Val 18.8% versus 10.3%; p=0.0003. Isoleucine 7-10 glutathione S-transferase pi 1 Homo sapiens 1-6 26005978-10 2015 -GSTP1 Ile/Ile 35.3% versus 60.9%; Ile/Val 45.9% versus 28.7%; Val/Val 18.8% versus 10.3%; p=0.0003. Isoleucine 11-14 glutathione S-transferase pi 1 Homo sapiens 1-6 25452145-7 2015 In MCF-7 cells transfected with different allelic variants of GSTP, M-PhSeZnCl lowered the burst of cellular ROS induced by the exposure to extracellular H2O2, and the extent of this effect changed between the GSTP variants. Reactive Oxygen Species 109-112 glutathione S-transferase pi 1 Homo sapiens 62-66 26028097-0 2015 Association of GSTP1 and RRM1 Polymorphisms with the Response and Toxicity of Gemcitabine-cisplatin Combination Chemotherapy in Chinese Patients with Non-small Cell Lung Cancer. gemcitabine 78-89 glutathione S-transferase pi 1 Homo sapiens 15-20 26295823-0 2015 GSTP1 Polymorphisms and their Association with Glutathione Transferase and Peroxidase Activities in Patients with Motor Neuron Disease. Glutathione 47-58 glutathione S-transferase pi 1 Homo sapiens 0-5 26295823-1 2015 Glutathione S-transferase pi (GSTP1) is a crucial enzyme in detoxification of electrophilic compounds and organic peroxides. Peroxides 114-123 glutathione S-transferase pi 1 Homo sapiens 30-35 26028097-0 2015 Association of GSTP1 and RRM1 Polymorphisms with the Response and Toxicity of Gemcitabine-cisplatin Combination Chemotherapy in Chinese Patients with Non-small Cell Lung Cancer. Cisplatin 90-99 glutathione S-transferase pi 1 Homo sapiens 15-20 26028097-1 2015 BACKGROUND: Previous studies showed that genetic polymorphisms of glutathione S-transferase P1 (GSTP1) were involved in glutathione metabolism and genetic polymorphisms of ribonucleotide reductase (RRM1) were correlated with DNA synthesis. Glutathione 66-77 glutathione S-transferase pi 1 Homo sapiens 96-101 26028097-3 2015 MATERIALS AND METHODS: DNA sequencing was used to evaluate genetic polymorphisms of GSTP1 Ile105Val and RRM1 C37A-T524C in 47 NSCLC patients treated with gemcitabine-cisplatin regimens. gemcitabine 154-165 glutathione S-transferase pi 1 Homo sapiens 84-89 25452145-7 2015 In MCF-7 cells transfected with different allelic variants of GSTP, M-PhSeZnCl lowered the burst of cellular ROS induced by the exposure to extracellular H2O2, and the extent of this effect changed between the GSTP variants. Hydrogen Peroxide 154-158 glutathione S-transferase pi 1 Homo sapiens 62-66 25156511-3 2015 The 17 SNPs analyzed are involved in the ROS pathway (GSTP1, SOD2, NQO1, NOS3, XDH), DNA repair (XRCC1, XRCC3, XRCC6, ERCC2, LIG4, ATM) or TGFB signaling (SKIL, EP300, APC, AXIN1, TGFB1). ros 41-44 glutathione S-transferase pi 1 Homo sapiens 54-59 25393952-5 2014 Although salivary alpha-defensins are also able to inhibit the enzyme causing a peculiar half-site inactivation, a number of approaches (mass spectrometry, site directed mutagenesis, chromatographic and spectrophotometric data) indicated that hypothiocyanite is the main salivary inhibitor of GSTP1-1. hypothiocyanite ion 243-258 glutathione S-transferase pi 1 Homo sapiens 293-300 25188725-2 2014 There is an increased risk of CML in subjects with (i) deletions of genes encoding glutathione-S-transferase (GST)-theta1 (GSTT1) and -mu1, (GSTM1) and (ii) the GST-pi1 (GSTP1) single-nucleotide polymorphism (SNP) Ile105Val (GSTP1*B; rs1695); however, their effects on imatinib treatment outcome are not known. Imatinib Mesylate 269-277 glutathione S-transferase pi 1 Homo sapiens 161-168 25372302-9 2014 The highest increase of total GSH conjugation was observed with hGSTP1-1, followed by hepatic hGSTs hGSTA2-2 and hGSTM1-1. Glutathione 30-33 glutathione S-transferase pi 1 Homo sapiens 64-72 25393952-6 2014 Cys47 and Cys101, the most reactive sulfhydryls of GSTP1-1, are mainly involved in a redox interaction which leads to the formation of an intra-chain disulfide bridge. Disulfides 150-159 glutathione S-transferase pi 1 Homo sapiens 51-58 25324722-6 2014 This study characterized 8-methoxypsoralen (8-MOP) as a human GST P1-1 (hGST P1-1) inhibitor. Methoxsalen 25-42 glutathione S-transferase pi 1 Homo sapiens 62-70 26027129-6 2014 After the treatment with different concentrations of curcumin, Nuclear Nrf2 was decreased but Keapl was increased, and GSTP1 and NQO1 were decreased. Curcumin 53-61 glutathione S-transferase pi 1 Homo sapiens 119-124 26027129-9 2014 The expression of typical phase I enzymes (GSTP1 and NQO1) mediated by Nrf2 are decreased by curcumin. Curcumin 93-101 glutathione S-transferase pi 1 Homo sapiens 43-48 25324722-6 2014 This study characterized 8-methoxypsoralen (8-MOP) as a human GST P1-1 (hGST P1-1) inhibitor. Methoxsalen 44-49 glutathione S-transferase pi 1 Homo sapiens 62-70 25324722-7 2014 To identify and characterize the potential inhibitory activity of 8-MOP, we studied the enzyme kinetics of the conjugation of 1-chloro-2,4-dinitrobenzene (CDNB) with GSH catalyzed by hGST P1-1. Methoxsalen 66-71 glutathione S-transferase pi 1 Homo sapiens 183-192 25119182-15 2014 GSTP1*B/*B genotype was also associated with lower daunorubicin clearance compared to GSTP1*A/*A, p = 0.0347. Daunorubicin 51-63 glutathione S-transferase pi 1 Homo sapiens 0-5 25119182-18 2014 We found suggestive associations between FMO3 and GSTP1 haplotypes with daunorubicin PK that could potentially affect efficacy and toxicity. Daunorubicin 72-84 glutathione S-transferase pi 1 Homo sapiens 50-55 25324722-7 2014 To identify and characterize the potential inhibitory activity of 8-MOP, we studied the enzyme kinetics of the conjugation of 1-chloro-2,4-dinitrobenzene (CDNB) with GSH catalyzed by hGST P1-1. Dinitrochlorobenzene 126-153 glutathione S-transferase pi 1 Homo sapiens 183-192 25356172-3 2014 METHODS: The lentiviral vector GSTP1-pWPXL was constructed and transfected into T24 cells in the presence of Lipofectamine 2000. Lipofectamine 109-127 glutathione S-transferase pi 1 Homo sapiens 31-36 25324722-7 2014 To identify and characterize the potential inhibitory activity of 8-MOP, we studied the enzyme kinetics of the conjugation of 1-chloro-2,4-dinitrobenzene (CDNB) with GSH catalyzed by hGST P1-1. Dinitrochlorobenzene 155-159 glutathione S-transferase pi 1 Homo sapiens 183-192 25324722-7 2014 To identify and characterize the potential inhibitory activity of 8-MOP, we studied the enzyme kinetics of the conjugation of 1-chloro-2,4-dinitrobenzene (CDNB) with GSH catalyzed by hGST P1-1. Glutathione 166-169 glutathione S-transferase pi 1 Homo sapiens 183-192 25324722-8 2014 We report here that 8-MOP competitively inhibited hGST P1-1 relative to CDNB, but there was an uncompetitive inhibition relative to GSH. Methoxsalen 20-25 glutathione S-transferase pi 1 Homo sapiens 50-59 24289107-4 2014 This exploratory study was designed to correlate the mRNA expression levels of candidate genes mainly involved in the doxorubicin pathway (ABCB1, GSTP1, TOPO2alpha, BCL2, PKCbetaII) with the outcome of 54 patients with DLBCL undergoing a dose-dense R-CHOP regimen. Doxorubicin 118-129 glutathione S-transferase pi 1 Homo sapiens 146-151 25010864-0 2014 Glutathione S-transferase P1 (GSTP1) directly influences platinum drug chemosensitivity in ovarian tumour cell lines. Platinum 57-65 glutathione S-transferase pi 1 Homo sapiens 0-28 25010864-0 2014 Glutathione S-transferase P1 (GSTP1) directly influences platinum drug chemosensitivity in ovarian tumour cell lines. Platinum 57-65 glutathione S-transferase pi 1 Homo sapiens 30-35 25010864-2 2014 Platinum drugs are metabolised by glutathione S-transferase P1 (GSTP1), which is abundantly, but variably expressed in ovarian tumours. Platinum 0-8 glutathione S-transferase pi 1 Homo sapiens 34-62 25010864-2 2014 Platinum drugs are metabolised by glutathione S-transferase P1 (GSTP1), which is abundantly, but variably expressed in ovarian tumours. Platinum 0-8 glutathione S-transferase pi 1 Homo sapiens 64-69 25010864-4 2014 METHODS: Glutathione S-transferase P1 was stably deleted in A2780 and expression significantly reduced in cisplatin-resistant A2780DPP cells using Mission shRNA constructs, and MTT assays used to compare chemosensitivity to chemotherapy drugs used to treat ovarian cancer. Cisplatin 106-115 glutathione S-transferase pi 1 Homo sapiens 9-37 25010864-4 2014 METHODS: Glutathione S-transferase P1 was stably deleted in A2780 and expression significantly reduced in cisplatin-resistant A2780DPP cells using Mission shRNA constructs, and MTT assays used to compare chemosensitivity to chemotherapy drugs used to treat ovarian cancer. monooxyethylene trimethylolpropane tristearate 177-180 glutathione S-transferase pi 1 Homo sapiens 9-37 25010864-7 2014 RESULTS: Glutathione S-transferase P1 knockdown selectively influenced cisplatin and carboplatin chemosensitivity (2.3- and 4.83-fold change in IC50, respectively). Cisplatin 71-80 glutathione S-transferase pi 1 Homo sapiens 9-37 25010864-7 2014 RESULTS: Glutathione S-transferase P1 knockdown selectively influenced cisplatin and carboplatin chemosensitivity (2.3- and 4.83-fold change in IC50, respectively). Carboplatin 85-96 glutathione S-transferase pi 1 Homo sapiens 9-37 25010864-10 2014 CONCLUSIONS: Glutathione S-transferase P1 has an important role in cisplatin and carboplatin metabolism in ovarian cancer cells. Cisplatin 67-76 glutathione S-transferase pi 1 Homo sapiens 13-41 25010864-10 2014 CONCLUSIONS: Glutathione S-transferase P1 has an important role in cisplatin and carboplatin metabolism in ovarian cancer cells. Carboplatin 81-92 glutathione S-transferase pi 1 Homo sapiens 13-41 25010864-11 2014 Inter-tumour differences in GSTP1 expression may therefore influence response to platinum-based chemotherapy in ovarian cancer patients. Platinum 81-89 glutathione S-transferase pi 1 Homo sapiens 28-33 25008252-5 2014 However, some of them e.g. cyanidin-3-O-rutinoside consistently decreased the level of GSTP1 mRNA in all tested cultures. cyanidin 3-O-rutinoside betaine 27-50 glutathione S-transferase pi 1 Homo sapiens 87-92 24914470-5 2014 Luteolin inhibited TCDD-induced protein expression of phase I enzyme cytochrome P450 1A1 (CYP1A1), phase II enzymes NAD(P)H: quinone oxidoreductase-1 (NQO1) and glutathione-S-transferase P1 (GSTP1) in HepG2, Hepa1c1c7 and RL-34 cells in a dose-dependent manner. Polychlorinated Dibenzodioxins 19-23 glutathione S-transferase pi 1 Homo sapiens 161-189 24914470-5 2014 Luteolin inhibited TCDD-induced protein expression of phase I enzyme cytochrome P450 1A1 (CYP1A1), phase II enzymes NAD(P)H: quinone oxidoreductase-1 (NQO1) and glutathione-S-transferase P1 (GSTP1) in HepG2, Hepa1c1c7 and RL-34 cells in a dose-dependent manner. Polychlorinated Dibenzodioxins 19-23 glutathione S-transferase pi 1 Homo sapiens 191-196 24914470-7 2014 In tert-butylhydroquinone treated cells, luteolin dose-dependently inhibited NQO1, GSTP1 and aldo-keto reductases (AKRs). 2-tert-butylhydroquinone 3-25 glutathione S-transferase pi 1 Homo sapiens 83-88 24970398-1 2014 Glutathione S-transferase pi-1 (GSTP-1) is a member of the glutathione S-transferase enzyme superfamily, which catalyzes the conjugation of electrophiles to glutathione during the process of detoxification. Glutathione 59-70 glutathione S-transferase pi 1 Homo sapiens 0-30 24970398-1 2014 Glutathione S-transferase pi-1 (GSTP-1) is a member of the glutathione S-transferase enzyme superfamily, which catalyzes the conjugation of electrophiles to glutathione during the process of detoxification. Glutathione 59-70 glutathione S-transferase pi 1 Homo sapiens 32-38 24970398-11 2014 Finally, knockdown of GSTP-1 promoted the sensitivity of SNU-407 cells to the anticancer agent 5-fluorouracil. Fluorouracil 95-109 glutathione S-transferase pi 1 Homo sapiens 22-28 24584466-2 2014 The aim of the study was to examine the genetic polymorphism in cytochrome P450 2D6 (CYP2D6) and glutathione S-transferases pi 1 (GSTP1) with respect to organochlorine pesticides (OCPs) and metals in AD. Hydrocarbons, Chlorinated 153-167 glutathione S-transferase pi 1 Homo sapiens 97-128 25101770-9 2014 These findings suggest a possible role of GSTP1 in the detoxification of arsenic. Arsenic 73-80 glutathione S-transferase pi 1 Homo sapiens 42-47 24729086-0 2014 The association between the GSTP1 A313G and GSTM1 null/present polymorphisms and the treatment response of the platinum-based chemotherapy in non-small cell lung cancer (NSCLC) patients: a meta-analysis. Platinum 111-119 glutathione S-transferase pi 1 Homo sapiens 28-33 24729086-1 2014 The relationship between the GSTP1 A313G and GSTM1 null/present polymorphisms and the treatment response (TR) of platinum-based chemotherapy in non-small cell lung cancer (NSCLC) patients have been extensively investigated by many studies, but the results were inconsistent and inconclusive. Platinum 113-121 glutathione S-transferase pi 1 Homo sapiens 29-34 24958519-0 2014 Genetic polymorphism of GSTP1 and ERCC1 correlated with response to platinum-based chemotherapy in non-small cell lung cancer. Platinum 68-76 glutathione S-transferase pi 1 Homo sapiens 24-29 24958519-1 2014 The study aims to investigate whether the glutathione S transferase P1 (GSTP1) and excision repair cross-complementing group 1 (ERCC1) polymorphism influence the response to treatment with platinum-based chemotherapy in Chinese patients with non-small cell lung cancer. Platinum 189-197 glutathione S-transferase pi 1 Homo sapiens 42-70 24958519-1 2014 The study aims to investigate whether the glutathione S transferase P1 (GSTP1) and excision repair cross-complementing group 1 (ERCC1) polymorphism influence the response to treatment with platinum-based chemotherapy in Chinese patients with non-small cell lung cancer. Platinum 189-197 glutathione S-transferase pi 1 Homo sapiens 72-77 24958519-16 2014 GSTP1 and ERCC1 polymorphism are correlated with response to platinum-based chemotherapy and have prognostic value for TTP. Platinum 61-69 glutathione S-transferase pi 1 Homo sapiens 0-5 24810314-5 2014 In colorectal tumor cells RM4819 has been shown to interact with GSTP1, and GSTP1 enzymatic activity is required for thiazolide-induced apoptosis. thiazolide 117-127 glutathione S-transferase pi 1 Homo sapiens 76-81 24810314-8 2014 We further show that active thiazolides require caspase activation and GSTP1 expression in order to induce apoptosis. thiazolides 28-39 glutathione S-transferase pi 1 Homo sapiens 71-76 24810314-9 2014 We demonstrate that increased glutathione (GSH) levels sensitize colon cancer cells to thiazolides, indicating that both GSTP1 enzymatic activity as well as GSH levels are critical factors in thiazolide-induced cell death. Glutathione 30-41 glutathione S-transferase pi 1 Homo sapiens 121-126 24810314-9 2014 We demonstrate that increased glutathione (GSH) levels sensitize colon cancer cells to thiazolides, indicating that both GSTP1 enzymatic activity as well as GSH levels are critical factors in thiazolide-induced cell death. Glutathione 43-46 glutathione S-transferase pi 1 Homo sapiens 121-126 24810314-9 2014 We demonstrate that increased glutathione (GSH) levels sensitize colon cancer cells to thiazolides, indicating that both GSTP1 enzymatic activity as well as GSH levels are critical factors in thiazolide-induced cell death. thiazolides 87-98 glutathione S-transferase pi 1 Homo sapiens 121-126 24810314-9 2014 We demonstrate that increased glutathione (GSH) levels sensitize colon cancer cells to thiazolides, indicating that both GSTP1 enzymatic activity as well as GSH levels are critical factors in thiazolide-induced cell death. thiazolide 87-97 glutathione S-transferase pi 1 Homo sapiens 121-126 25076909-1 2014 Glutathione S-transferases (GSTs) are phase II drug detoxifying enzymes that play an essential role in the maintenance of cell integrity and protection against DNA damage by catalyzing the conjugation of glutathione to a wide variety of exo- and endogenous electrophilic substrates. Glutathione 204-215 glutathione S-transferase pi 1 Homo sapiens 28-32 24729086-11 2014 Our study suggested that the GSTP1 A313G and GSTM1 null/present polymorphisms could predict the treatment response of the platinum-based chemotherapy in NSCLC patients, especially in East-Asian patients. Platinum 122-130 glutathione S-transferase pi 1 Homo sapiens 29-34 24584466-10 2014 It can be suggested that although CYP2D6*4 polymorphism is not a risk of AD, the CYP2D6*4 and GSTP1 polymorphism may interact with beta-HCH, dieldrin, and copper to influence the risk of AD. beta-hexachlorocyclohexane 131-139 glutathione S-transferase pi 1 Homo sapiens 94-99 24584466-10 2014 It can be suggested that although CYP2D6*4 polymorphism is not a risk of AD, the CYP2D6*4 and GSTP1 polymorphism may interact with beta-HCH, dieldrin, and copper to influence the risk of AD. Dieldrin 141-149 glutathione S-transferase pi 1 Homo sapiens 94-99 24584466-10 2014 It can be suggested that although CYP2D6*4 polymorphism is not a risk of AD, the CYP2D6*4 and GSTP1 polymorphism may interact with beta-HCH, dieldrin, and copper to influence the risk of AD. Copper 155-161 glutathione S-transferase pi 1 Homo sapiens 94-99 24584466-2 2014 The aim of the study was to examine the genetic polymorphism in cytochrome P450 2D6 (CYP2D6) and glutathione S-transferases pi 1 (GSTP1) with respect to organochlorine pesticides (OCPs) and metals in AD. Hydrocarbons, Chlorinated 153-167 glutathione S-transferase pi 1 Homo sapiens 130-135 24677708-0 2014 Synthesis and biological evaluation of 2-substituted-5-(4-nitrophenylsulfonamido)benzoxazoles as human GST P1-1 inhibitors, and description of the binding site features. 2-substituted-5-(4-nitrophenylsulfonamido)benzoxazoles 39-93 glutathione S-transferase pi 1 Homo sapiens 103-111 24847383-0 2014 ERCC1, XRCC1 and GSTP1 Single Nucleotide Polymorphisms and Survival of Patients with Colon Cancer Receiving Oxaliplatin-Based Adjuvant Chemotherapy. Oxaliplatin 108-119 glutathione S-transferase pi 1 Homo sapiens 17-22 24677708-6 2014 Herein we report the design and synthesis of some novel sulfonamide-containing benzoxazoles, which are able to inhibit human GST P1-1. Sulfonamides 56-67 glutathione S-transferase pi 1 Homo sapiens 125-133 24326871-7 2014 RESULTS: Three different shRNA oligonucleotides (shRNA255; shRNA554; shRNA593) targeting the coding sequence of GSTP1 mRNA and one negative control shRNA were constructed. Oligonucleotides 31-47 glutathione S-transferase pi 1 Homo sapiens 112-117 24677708-6 2014 Herein we report the design and synthesis of some novel sulfonamide-containing benzoxazoles, which are able to inhibit human GST P1-1. Benzoxazoles 79-91 glutathione S-transferase pi 1 Homo sapiens 125-133 24765164-0 2014 Long-term administration and efficacy of oxaliplatin with no neurotoxicity in a patient with rectal cancer: Association between neurotoxicity and the GSTP1 polymorphism. Oxaliplatin 41-52 glutathione S-transferase pi 1 Homo sapiens 150-155 24677708-7 2014 Among the tested compounds, 2-(4-chlorobenzyl)-5-(4-nitrophenylsulfonamido)benzoxazole (5 f) was found as the most active hGST P1-1 inhibitor, with an IC50 value of 10.2 muM, showing potency similar to that of the reference drug ethacrynic acid. 2-(4-chlorobenzyl)-5-(4-nitrophenylsulfonamido)benzoxazole 28-86 glutathione S-transferase pi 1 Homo sapiens 122-131 24677708-7 2014 Among the tested compounds, 2-(4-chlorobenzyl)-5-(4-nitrophenylsulfonamido)benzoxazole (5 f) was found as the most active hGST P1-1 inhibitor, with an IC50 value of 10.2 muM, showing potency similar to that of the reference drug ethacrynic acid. Ethacrynic Acid 229-244 glutathione S-transferase pi 1 Homo sapiens 122-131 24677708-8 2014 Molecular docking studies performed with CDocker revealed that the newly synthesized 2-substituted-5-(4-nitrophenylsulfonamido)benzoxazoles act as catalytic inhibitors of hGST P1-1 by binding to the H-site and generating conjugates with GSH to form S-(4-nitrophenyl)GSH (GS-BN complex) via nucleophilic aromatic substitution reaction. 2-substituted-5-(4-nitrophenylsulfonamido)benzoxazoles 85-139 glutathione S-transferase pi 1 Homo sapiens 171-180 24677708-8 2014 Molecular docking studies performed with CDocker revealed that the newly synthesized 2-substituted-5-(4-nitrophenylsulfonamido)benzoxazoles act as catalytic inhibitors of hGST P1-1 by binding to the H-site and generating conjugates with GSH to form S-(4-nitrophenyl)GSH (GS-BN complex) via nucleophilic aromatic substitution reaction. Glutathione 237-240 glutathione S-transferase pi 1 Homo sapiens 171-180 24677708-8 2014 Molecular docking studies performed with CDocker revealed that the newly synthesized 2-substituted-5-(4-nitrophenylsulfonamido)benzoxazoles act as catalytic inhibitors of hGST P1-1 by binding to the H-site and generating conjugates with GSH to form S-(4-nitrophenyl)GSH (GS-BN complex) via nucleophilic aromatic substitution reaction. s-(4-nitrophenyl)gsh 249-269 glutathione S-transferase pi 1 Homo sapiens 171-180 24765164-8 2014 In the present patient, the glutathione S-transferase P1 (GSTP1) gene polymorphism, which is involved in the detoxification of platinum drugs, was analyzed. Platinum 127-135 glutathione S-transferase pi 1 Homo sapiens 28-56 24765164-8 2014 In the present patient, the glutathione S-transferase P1 (GSTP1) gene polymorphism, which is involved in the detoxification of platinum drugs, was analyzed. Platinum 127-135 glutathione S-transferase pi 1 Homo sapiens 58-63 24765164-12 2014 Therefore, correlation between the GSTP1 polymorphism and oxaliplatin-induced neurotoxicity remains controversial. Oxaliplatin 58-69 glutathione S-transferase pi 1 Homo sapiens 35-40 24552538-6 2014 The GSH conjugation was strongly increased by adding human GSTP1-1 in a wide range of GSH concentrations. Glutathione 4-7 glutathione S-transferase pi 1 Homo sapiens 59-66 24552538-6 2014 The GSH conjugation was strongly increased by adding human GSTP1-1 in a wide range of GSH concentrations. Glutathione 86-89 glutathione S-transferase pi 1 Homo sapiens 59-66 24344877-11 2014 RESULTS: SM-induced COPD individuals showed expression of GSTA1 2.51 +- 0.83-, GSTM1 2.84 +- 1.71- and GSTP1 5.61 +- 2.59-folds higher than those of controls that revealed. Mustard Gas 9-11 glutathione S-transferase pi 1 Homo sapiens 103-108 24571427-7 2014 Only a cysteine adduct and a putative cross-linking adduct were detected on glutathione S-transferase Pi (GSTP). Cysteine 7-15 glutathione S-transferase pi 1 Homo sapiens 76-104 24571427-7 2014 Only a cysteine adduct and a putative cross-linking adduct were detected on glutathione S-transferase Pi (GSTP). Cysteine 7-15 glutathione S-transferase pi 1 Homo sapiens 106-110 24358460-2 2014 The method is based on electrostatic modulation of the anion-exchange kinetics of a polypyrrole bilayer film deposited on platinum-microelectrodes to which a synthetic single-stranded 15-mer GSTP-1 promoter probe DNA has been attached (DNA detector). polypyrrole 84-95 glutathione S-transferase pi 1 Homo sapiens 191-197 24521039-0 2014 Nitric oxide (NO) releasing poly ADP-ribose polymerase 1 (PARP-1) inhibitors targeted to glutathione S-transferase P1-overexpressing cancer cells. Nitric Oxide 0-12 glutathione S-transferase pi 1 Homo sapiens 89-117 24521039-4 2014 The resulting prodrugs are activated by glutathione in a reaction accelerated by glutathione S-transferase P1 (GSTP1), an enzyme frequently overexpressed in cancers. Glutathione 40-51 glutathione S-transferase pi 1 Homo sapiens 81-109 24521039-4 2014 The resulting prodrugs are activated by glutathione in a reaction accelerated by glutathione S-transferase P1 (GSTP1), an enzyme frequently overexpressed in cancers. Glutathione 40-51 glutathione S-transferase pi 1 Homo sapiens 111-116 24397869-4 2014 Modifications of cysteine residues of (i) human glutathione-S-transferase P1-1 (GSTP1) and (ii) the schistosomiasis drug target thioredoxin glutathione reductase (TGR) were studied. Cysteine 17-25 glutathione S-transferase pi 1 Homo sapiens 80-85 24397869-8 2014 Treatment of living neuronal cells with CysNO, to induce nitrosative stress, caused levels of S-nitrosylation and S-oxidation of GSTP1 comparable to those of cell-free studies. S-nitrosocysteine 40-45 glutathione S-transferase pi 1 Homo sapiens 129-134 25606397-1 2014 Glutathione S-transferases (GSTs) belong to a super family of phase II detoxification enzymes, which play an important role in protecting cells from damage caused by endogenous and exogenous compounds by conjugating reactive intermediates with glutathione to produce less reactive water-soluble compounds. Glutathione 244-255 glutathione S-transferase pi 1 Homo sapiens 28-32 24457959-2 2014 The dissociation constant of the heterocomplex is K(d)=0.3 muM; however the binding affinity strongly decreases when the active site of GSTP1-1 is occupied by the substrate GSH (K(d)>=2.6 muM) or is inactivated by oxidation (Kd=1.7 muM). Glutathione 173-176 glutathione S-transferase pi 1 Homo sapiens 136-143 24457959-3 2014 This indicates that GSTP1-1"s TRAF2-binding region involves the GSH-binding site. Glutathione 64-67 glutathione S-transferase pi 1 Homo sapiens 20-27 24457959-4 2014 The GSTP1-1 inhibitor NBDHEX further decreases the complex"s binding affinity, as compared with when GSH is the only ligand; this suggests that the hydrophobic portion of the GSTP1-1 active site also contributes to the interaction. Glutathione 101-104 glutathione S-transferase pi 1 Homo sapiens 4-11 24457959-4 2014 The GSTP1-1 inhibitor NBDHEX further decreases the complex"s binding affinity, as compared with when GSH is the only ligand; this suggests that the hydrophobic portion of the GSTP1-1 active site also contributes to the interaction. Glutathione 101-104 glutathione S-transferase pi 1 Homo sapiens 175-182 24457959-10 2014 Moreover, GSH"s intracellular content was so high that it always saturated GSTP1-1. Glutathione 10-13 glutathione S-transferase pi 1 Homo sapiens 75-82 25606397-1 2014 Glutathione S-transferases (GSTs) belong to a super family of phase II detoxification enzymes, which play an important role in protecting cells from damage caused by endogenous and exogenous compounds by conjugating reactive intermediates with glutathione to produce less reactive water-soluble compounds. Water 281-286 glutathione S-transferase pi 1 Homo sapiens 28-32 24185126-0 2014 Effect of human glutathione S-transferase hGSTP1-1 polymorphism on the detoxification of reactive metabolites of clozapine, diclofenac and acetaminophen. Glutathione 16-27 glutathione S-transferase pi 1 Homo sapiens 42-48 24254297-5 2014 Logistic regression analyses showed significant risk for CRC associated with GSTP1 homozygotes for Val-105 (OR 4.82; 95 % CI 1.97-11.80) or for individuals who possessed at least one Val-105 allele (OR 2.54; 95 % CI 1.751-3.703). Valine 99-102 glutathione S-transferase pi 1 Homo sapiens 77-82 24185126-0 2014 Effect of human glutathione S-transferase hGSTP1-1 polymorphism on the detoxification of reactive metabolites of clozapine, diclofenac and acetaminophen. Clozapine 113-122 glutathione S-transferase pi 1 Homo sapiens 42-48 24185126-0 2014 Effect of human glutathione S-transferase hGSTP1-1 polymorphism on the detoxification of reactive metabolites of clozapine, diclofenac and acetaminophen. Diclofenac 124-134 glutathione S-transferase pi 1 Homo sapiens 42-48 24185126-0 2014 Effect of human glutathione S-transferase hGSTP1-1 polymorphism on the detoxification of reactive metabolites of clozapine, diclofenac and acetaminophen. Acetaminophen 139-152 glutathione S-transferase pi 1 Homo sapiens 42-48 24185126-3 2014 Three allelic variants of hGSTP1-1 containing an Ile105Val or Ala114Val substitution, or a combination of both, have been the most widely studied and showed different activity when compared to wild-type hGSTP1-1*A (Ile105/Ala114). ile105val 49-58 glutathione S-transferase pi 1 Homo sapiens 26-34 24185126-3 2014 Three allelic variants of hGSTP1-1 containing an Ile105Val or Ala114Val substitution, or a combination of both, have been the most widely studied and showed different activity when compared to wild-type hGSTP1-1*A (Ile105/Ala114). ile105val 49-58 glutathione S-transferase pi 1 Homo sapiens 26-32 24185126-8 2014 The different hGSTP1-1 mutants showed slightly altered regioselectivities in formation of individual GSH conjugates of clozapine which suggests that the binding orientation of the reactive nitrenium ion of clozapine is affected by the mutations. Glutathione 101-104 glutathione S-transferase pi 1 Homo sapiens 14-22 24185126-8 2014 The different hGSTP1-1 mutants showed slightly altered regioselectivities in formation of individual GSH conjugates of clozapine which suggests that the binding orientation of the reactive nitrenium ion of clozapine is affected by the mutations. Clozapine 119-128 glutathione S-transferase pi 1 Homo sapiens 14-22 24185126-8 2014 The different hGSTP1-1 mutants showed slightly altered regioselectivities in formation of individual GSH conjugates of clozapine which suggests that the binding orientation of the reactive nitrenium ion of clozapine is affected by the mutations. nitrenium 189-198 glutathione S-transferase pi 1 Homo sapiens 14-22 24185126-8 2014 The different hGSTP1-1 mutants showed slightly altered regioselectivities in formation of individual GSH conjugates of clozapine which suggests that the binding orientation of the reactive nitrenium ion of clozapine is affected by the mutations. Clozapine 206-215 glutathione S-transferase pi 1 Homo sapiens 14-22 24185126-9 2014 For diclofenac, a significant decrease in activity in GSH-conjugation of diclofenac 1",4"-quinone imine was observed for variants hGSTP1-1*B (Val105/Ala114) and hGSTP1-1*C (Val105/Val114). Diclofenac 4-14 glutathione S-transferase pi 1 Homo sapiens 130-136 24185126-9 2014 For diclofenac, a significant decrease in activity in GSH-conjugation of diclofenac 1",4"-quinone imine was observed for variants hGSTP1-1*B (Val105/Ala114) and hGSTP1-1*C (Val105/Val114). Diclofenac 4-14 glutathione S-transferase pi 1 Homo sapiens 130-138 24185126-9 2014 For diclofenac, a significant decrease in activity in GSH-conjugation of diclofenac 1",4"-quinone imine was observed for variants hGSTP1-1*B (Val105/Ala114) and hGSTP1-1*C (Val105/Val114). Glutathione 54-57 glutathione S-transferase pi 1 Homo sapiens 130-136 24185126-9 2014 For diclofenac, a significant decrease in activity in GSH-conjugation of diclofenac 1",4"-quinone imine was observed for variants hGSTP1-1*B (Val105/Ala114) and hGSTP1-1*C (Val105/Val114). Glutathione 54-57 glutathione S-transferase pi 1 Homo sapiens 130-138 24185126-9 2014 For diclofenac, a significant decrease in activity in GSH-conjugation of diclofenac 1",4"-quinone imine was observed for variants hGSTP1-1*B (Val105/Ala114) and hGSTP1-1*C (Val105/Val114). diclofenac 1",4"-quinone imine 73-103 glutathione S-transferase pi 1 Homo sapiens 130-136 24185126-9 2014 For diclofenac, a significant decrease in activity in GSH-conjugation of diclofenac 1",4"-quinone imine was observed for variants hGSTP1-1*B (Val105/Ala114) and hGSTP1-1*C (Val105/Val114). diclofenac 1",4"-quinone imine 73-103 glutathione S-transferase pi 1 Homo sapiens 130-138 24974181-3 2014 In addition to catalytic detoxification, other properties so far ascribed to GSTP include chaperone functions, regulation of nitric oxide pathways, regulation of a variety of kinase signaling pathways, and participation in the forward reaction of protein S-glutathionylation. Nitric Oxide 125-137 glutathione S-transferase pi 1 Homo sapiens 77-81 24696865-1 2014 This study aims to evaluate the effects of polymorphisms in glutathione (GSH-) related genes (GSTM1, GSTT1, GSTP1, GCLM, and GCLC) in the distribution of Hg in the blood compartments in humans exposed to methylmercury (MeHg). Glutathione 60-71 glutathione S-transferase pi 1 Homo sapiens 108-113 24696865-1 2014 This study aims to evaluate the effects of polymorphisms in glutathione (GSH-) related genes (GSTM1, GSTT1, GSTP1, GCLM, and GCLC) in the distribution of Hg in the blood compartments in humans exposed to methylmercury (MeHg). Glutathione 73-76 glutathione S-transferase pi 1 Homo sapiens 108-113 25101650-9 2014 We found significantly high levels of beta-HCH, dieldrin and pp"-DDE in the CYP2D6*4 mt allelic variants, beta-HCH and pp"-DDE in the GSTP1*B allelic variants and dieldrin in the GSTP1*C allelic variants when comparing CYP2D6*4 non-mt, GSTP1 non-*B and GSTP1 non-*C allelic variants in patients of PD respectively. pp"-dde 119-126 glutathione S-transferase pi 1 Homo sapiens 134-139 25101650-10 2014 CONCLUSION: This study demonstrates that the CYP2D6*4 and GSTP1 genes may be considered as candidate genes for PD and they may also interact with beta- HCH, dieldrin and pp"-DDE to influence the risk for PD. beta-hexachlorocyclohexane 146-155 glutathione S-transferase pi 1 Homo sapiens 58-63 25101650-10 2014 CONCLUSION: This study demonstrates that the CYP2D6*4 and GSTP1 genes may be considered as candidate genes for PD and they may also interact with beta- HCH, dieldrin and pp"-DDE to influence the risk for PD. Dieldrin 157-165 glutathione S-transferase pi 1 Homo sapiens 58-63 25101650-10 2014 CONCLUSION: This study demonstrates that the CYP2D6*4 and GSTP1 genes may be considered as candidate genes for PD and they may also interact with beta- HCH, dieldrin and pp"-DDE to influence the risk for PD. pp"-dde 170-177 glutathione S-transferase pi 1 Homo sapiens 58-63 25389438-0 2014 The Effects of Lycopene on the Methylation of the GSTP1 Promoter and Global Methylation in Prostatic Cancer Cell Lines PC3 and LNCaP. Lycopene 15-23 glutathione S-transferase pi 1 Homo sapiens 50-55 25389438-3 2014 However, it is unknown whether lycopene reactivates the tumor suppressor gene glutathioneS-transferase-pi (GSTP1) by demethylation of the hypermethylated CpGs that act to silence the GSTP1 promoter. Lycopene 31-39 glutathione S-transferase pi 1 Homo sapiens 107-112 25389438-3 2014 However, it is unknown whether lycopene reactivates the tumor suppressor gene glutathioneS-transferase-pi (GSTP1) by demethylation of the hypermethylated CpGs that act to silence the GSTP1 promoter. Lycopene 31-39 glutathione S-transferase pi 1 Homo sapiens 183-188 25389438-4 2014 Here, we demonstrated that lycopene treatment significantly decreased the methylation levels of the GSTP1 promoter and increased the mRNA and protein levels of GSTP1 in an androgen-independent PC-3 cell line. Lycopene 27-35 glutathione S-transferase pi 1 Homo sapiens 100-105 25389438-4 2014 Here, we demonstrated that lycopene treatment significantly decreased the methylation levels of the GSTP1 promoter and increased the mRNA and protein levels of GSTP1 in an androgen-independent PC-3 cell line. Lycopene 27-35 glutathione S-transferase pi 1 Homo sapiens 160-165 24254297-5 2014 Logistic regression analyses showed significant risk for CRC associated with GSTP1 homozygotes for Val-105 (OR 4.82; 95 % CI 1.97-11.80) or for individuals who possessed at least one Val-105 allele (OR 2.54; 95 % CI 1.751-3.703). Valine 183-186 glutathione S-transferase pi 1 Homo sapiens 77-82 22833520-6 2014 Silencing of GSTP1 using siRNA approach in normal human prostate epithelial RWPE1 cells caused increased intracellular production of ROS and higher susceptibility of cells to H2 O2 -mediated oxidative stress. Hydrogen Peroxide 175-180 glutathione S-transferase pi 1 Homo sapiens 13-18 22833520-8 2014 Induction of GSTP1 activity lowered endogenous ROS levels in LNCaP-pLPCX-GSTP1 cells, and when exposed to H2 O2 , these cells exhibited significantly reduced production of ROS and 8-OHdG levels, compared to vector control LNCaP-pLPCX cells. Reactive Oxygen Species 47-50 glutathione S-transferase pi 1 Homo sapiens 13-18 22833520-3 2014 Silencing of GSTP1 can increase generation of reactive oxygen species (ROS) and DNA damage in cells. Reactive Oxygen Species 46-69 glutathione S-transferase pi 1 Homo sapiens 13-18 22833520-8 2014 Induction of GSTP1 activity lowered endogenous ROS levels in LNCaP-pLPCX-GSTP1 cells, and when exposed to H2 O2 , these cells exhibited significantly reduced production of ROS and 8-OHdG levels, compared to vector control LNCaP-pLPCX cells. Reactive Oxygen Species 47-50 glutathione S-transferase pi 1 Homo sapiens 73-78 22833520-3 2014 Silencing of GSTP1 can increase generation of reactive oxygen species (ROS) and DNA damage in cells. Reactive Oxygen Species 71-74 glutathione S-transferase pi 1 Homo sapiens 13-18 22833520-8 2014 Induction of GSTP1 activity lowered endogenous ROS levels in LNCaP-pLPCX-GSTP1 cells, and when exposed to H2 O2 , these cells exhibited significantly reduced production of ROS and 8-OHdG levels, compared to vector control LNCaP-pLPCX cells. Hydrogen Peroxide 106-111 glutathione S-transferase pi 1 Homo sapiens 13-18 22833520-8 2014 Induction of GSTP1 activity lowered endogenous ROS levels in LNCaP-pLPCX-GSTP1 cells, and when exposed to H2 O2 , these cells exhibited significantly reduced production of ROS and 8-OHdG levels, compared to vector control LNCaP-pLPCX cells. Hydrogen Peroxide 106-111 glutathione S-transferase pi 1 Homo sapiens 73-78 22833520-5 2014 We found significantly elevated (103%; P < 0.0001) levels of 8-oxo-2"-deoxogunosine (8-OHdG), an oxidative DNA damage marker, in adenocarcinomas, compared to benign counterparts, which positively correlated (r = 0.2) with loss of GSTP1 activity (34%; P < 0.0001). 8-oxo-2"-deoxogunosine 64-86 glutathione S-transferase pi 1 Homo sapiens 233-238 22833520-8 2014 Induction of GSTP1 activity lowered endogenous ROS levels in LNCaP-pLPCX-GSTP1 cells, and when exposed to H2 O2 , these cells exhibited significantly reduced production of ROS and 8-OHdG levels, compared to vector control LNCaP-pLPCX cells. Reactive Oxygen Species 172-175 glutathione S-transferase pi 1 Homo sapiens 13-18 22833520-5 2014 We found significantly elevated (103%; P < 0.0001) levels of 8-oxo-2"-deoxogunosine (8-OHdG), an oxidative DNA damage marker, in adenocarcinomas, compared to benign counterparts, which positively correlated (r = 0.2) with loss of GSTP1 activity (34%; P < 0.0001). 8-ohdg 88-94 glutathione S-transferase pi 1 Homo sapiens 233-238 22833520-6 2014 Silencing of GSTP1 using siRNA approach in normal human prostate epithelial RWPE1 cells caused increased intracellular production of ROS and higher susceptibility of cells to H2 O2 -mediated oxidative stress. Reactive Oxygen Species 133-136 glutathione S-transferase pi 1 Homo sapiens 13-18 22833520-8 2014 Induction of GSTP1 activity lowered endogenous ROS levels in LNCaP-pLPCX-GSTP1 cells, and when exposed to H2 O2 , these cells exhibited significantly reduced production of ROS and 8-OHdG levels, compared to vector control LNCaP-pLPCX cells. 8-ohdg 180-186 glutathione S-transferase pi 1 Homo sapiens 13-18 22833520-9 2014 Furthermore, exposure of LNCaP cells to green tea polyphenols caused reexpression of GSTP1, which protected the cells from H2 O2 -mediated DNA damage through decreased ROS production compared to nonexposed cells. Polyphenols 50-61 glutathione S-transferase pi 1 Homo sapiens 85-90 22833520-9 2014 Furthermore, exposure of LNCaP cells to green tea polyphenols caused reexpression of GSTP1, which protected the cells from H2 O2 -mediated DNA damage through decreased ROS production compared to nonexposed cells. Hydrogen Peroxide 123-128 glutathione S-transferase pi 1 Homo sapiens 85-90 22833520-9 2014 Furthermore, exposure of LNCaP cells to green tea polyphenols caused reexpression of GSTP1, which protected the cells from H2 O2 -mediated DNA damage through decreased ROS production compared to nonexposed cells. Reactive Oxygen Species 168-171 glutathione S-transferase pi 1 Homo sapiens 85-90 23812950-7 2013 RESULTS: In single-locus analysis, Ile/Val and Ile/Val+Val/Val genotypes of the GSTP1 Ile105Val (rs1695) polymorphism reached statistical significance with grade 2-4 anemia (P=0.019, P=0.027). ile105val 86-95 glutathione S-transferase pi 1 Homo sapiens 80-85 24266513-5 2013 Circular dichroism spectroscopy, acrylamide quenching, and amide hydrogen-deuterium exchange mass spectrometry experiments indicate that the loss of activity is caused by the introduction of local disorder at the active site of GSTP1-1. Acrylamide 33-43 glutathione S-transferase pi 1 Homo sapiens 228-235 24266513-5 2013 Circular dichroism spectroscopy, acrylamide quenching, and amide hydrogen-deuterium exchange mass spectrometry experiments indicate that the loss of activity is caused by the introduction of local disorder at the active site of GSTP1-1. Amides 38-43 glutathione S-transferase pi 1 Homo sapiens 228-235 24266513-5 2013 Circular dichroism spectroscopy, acrylamide quenching, and amide hydrogen-deuterium exchange mass spectrometry experiments indicate that the loss of activity is caused by the introduction of local disorder at the active site of GSTP1-1. Hydrogen 65-73 glutathione S-transferase pi 1 Homo sapiens 228-235 24266513-5 2013 Circular dichroism spectroscopy, acrylamide quenching, and amide hydrogen-deuterium exchange mass spectrometry experiments indicate that the loss of activity is caused by the introduction of local disorder at the active site of GSTP1-1. Deuterium 74-83 glutathione S-transferase pi 1 Homo sapiens 228-235 24083800-4 2013 Addition of pooled human liver cytosol and recombinant hGSTA1-1, hGSTM1-1, and hGSTP1-1 to incubations of diclofenac with human liver microsomes or purified CYP102A1M11 L437N as a model system significantly increased total GSH-conjugation. Diclofenac 106-116 glutathione S-transferase pi 1 Homo sapiens 79-87 24083800-5 2013 The strongest increase of total GSH-conjugation was observed by adding hGSTP1-1, whereas hGSTM1-1 and hGSTA1-1 showed lower activity. Glutathione 32-35 glutathione S-transferase pi 1 Homo sapiens 71-79 24083800-7 2013 When considering the effects of hGSTs on GSH-conjugation of the different quinoneimines of diclofenac, it was found that hGSTP1-1 showed the highest activity in GSH-conjugation of the quinoneimine derived from 5-hydroxydiclofenac (5-OH-DF). Glutathione 41-44 glutathione S-transferase pi 1 Homo sapiens 121-129 24083800-7 2013 When considering the effects of hGSTs on GSH-conjugation of the different quinoneimines of diclofenac, it was found that hGSTP1-1 showed the highest activity in GSH-conjugation of the quinoneimine derived from 5-hydroxydiclofenac (5-OH-DF). quinoneimines 74-87 glutathione S-transferase pi 1 Homo sapiens 121-129 24083800-7 2013 When considering the effects of hGSTs on GSH-conjugation of the different quinoneimines of diclofenac, it was found that hGSTP1-1 showed the highest activity in GSH-conjugation of the quinoneimine derived from 5-hydroxydiclofenac (5-OH-DF). Diclofenac 91-101 glutathione S-transferase pi 1 Homo sapiens 121-129 24083800-7 2013 When considering the effects of hGSTs on GSH-conjugation of the different quinoneimines of diclofenac, it was found that hGSTP1-1 showed the highest activity in GSH-conjugation of the quinoneimine derived from 5-hydroxydiclofenac (5-OH-DF). Glutathione 161-164 glutathione S-transferase pi 1 Homo sapiens 121-129 24083800-7 2013 When considering the effects of hGSTs on GSH-conjugation of the different quinoneimines of diclofenac, it was found that hGSTP1-1 showed the highest activity in GSH-conjugation of the quinoneimine derived from 5-hydroxydiclofenac (5-OH-DF). quinoneimine 74-86 glutathione S-transferase pi 1 Homo sapiens 121-129 24083800-7 2013 When considering the effects of hGSTs on GSH-conjugation of the different quinoneimines of diclofenac, it was found that hGSTP1-1 showed the highest activity in GSH-conjugation of the quinoneimine derived from 5-hydroxydiclofenac (5-OH-DF). 5-hydroxydiclofenac 210-229 glutathione S-transferase pi 1 Homo sapiens 121-129 24083800-7 2013 When considering the effects of hGSTs on GSH-conjugation of the different quinoneimines of diclofenac, it was found that hGSTP1-1 showed the highest activity in GSH-conjugation of the quinoneimine derived from 5-hydroxydiclofenac (5-OH-DF). 5-oh-df 231-238 glutathione S-transferase pi 1 Homo sapiens 121-129 24083800-11 2013 hGSTP1-1 showed the highest activity for the formation of these minor GSH-conjugates. Glutathione 70-73 glutathione S-transferase pi 1 Homo sapiens 0-8 24370292-0 2013 [Association between GSTP1, GSTM1, GSTT1 genetic polymorphisms and urinary styrene phenyl hydroxyethyl mercapturic acids level]. styrene phenyl hydroxyethyl mercapturic acids 75-120 glutathione S-transferase pi 1 Homo sapiens 21-26 24066958-1 2013 Canfosfamide (TLK286, TELCYTA) is a prodrug that upon activation by glutathione transferase P1-1 (GST P1-1) yields an anticancer alkylating agent and a glutathione derivative. TER 286 0-12 glutathione S-transferase pi 1 Homo sapiens 98-106 24066958-1 2013 Canfosfamide (TLK286, TELCYTA) is a prodrug that upon activation by glutathione transferase P1-1 (GST P1-1) yields an anticancer alkylating agent and a glutathione derivative. TER 286 14-20 glutathione S-transferase pi 1 Homo sapiens 98-106 24066958-1 2013 Canfosfamide (TLK286, TELCYTA) is a prodrug that upon activation by glutathione transferase P1-1 (GST P1-1) yields an anticancer alkylating agent and a glutathione derivative. Glutathione 68-79 glutathione S-transferase pi 1 Homo sapiens 98-106 24066958-2 2013 The rationale underlying the use of TLK286 in chemotherapy is that tumor cells overexpressing GST P1-1 will be locally exposed to the released alkylating agent with limited collateral toxicity to the surrounding normal tissues. TER 286 36-42 glutathione S-transferase pi 1 Homo sapiens 94-102 24066958-5 2013 Here, we propose a mechanism for the TLK286 activation by GST P1-1 on the basis of density functional theory (DFT) and on potential of mean force (PMF) calculations. TER 286 37-43 glutathione S-transferase pi 1 Homo sapiens 58-66 24370292-7 2013 CONCLUSION: The genetic polymorphisms of GSTP1 and GSTM1 may be related to urinary level of PHEMAs in workers exposed to styrene. Styrene 121-128 glutathione S-transferase pi 1 Homo sapiens 41-46 24084344-0 2013 Cytogenetic damage in Turkish coke oven workers exposed to polycyclic aromatic hydrocarbons: Association with CYP1A1, CYP1B1, EPHX1, GSTM1, GSTT1, and GSTP1 gene polymorphisms. Polycyclic Aromatic Hydrocarbons 59-91 glutathione S-transferase pi 1 Homo sapiens 151-156 23842854-10 2013 In conclusion, the GSTP1 expression is a good predictor of prognosis, and it may be closely related to the chemotherapeutic efficacy of 5-FU plus cisplatin in ESCC patients. Fluorouracil 136-140 glutathione S-transferase pi 1 Homo sapiens 19-24 23842854-10 2013 In conclusion, the GSTP1 expression is a good predictor of prognosis, and it may be closely related to the chemotherapeutic efficacy of 5-FU plus cisplatin in ESCC patients. Cisplatin 146-155 glutathione S-transferase pi 1 Homo sapiens 19-24 23811488-11 2013 CONCLUSION: This updated meta-analysis suggests that the GSTP1 Ile105Val polymorphism may not be associated with CRC risk, while the observed decrease in risk of CRC may be due to small-study bias. ile105val 63-72 glutathione S-transferase pi 1 Homo sapiens 57-62 23916688-8 2013 Co-expression of hGSTP1-1 protected yeast from BM3 M11 induced growth inhibition in presence of clozapine, whereas similar expression levels of hGSTA1-1 and hGSTM1-1 did not. Clozapine 96-105 glutathione S-transferase pi 1 Homo sapiens 17-25 23769903-5 2013 RESULTS: We identified chlorophyllide, merbromine, hexachlorophene, and ethacrynic acid as the most effective GST P1-1 inhibitors with IC50 values in the low micromolar range. Chlorophyllides 23-37 glutathione S-transferase pi 1 Homo sapiens 110-118 23769903-5 2013 RESULTS: We identified chlorophyllide, merbromine, hexachlorophene, and ethacrynic acid as the most effective GST P1-1 inhibitors with IC50 values in the low micromolar range. Merbromin 39-49 glutathione S-transferase pi 1 Homo sapiens 110-118 23769903-5 2013 RESULTS: We identified chlorophyllide, merbromine, hexachlorophene, and ethacrynic acid as the most effective GST P1-1 inhibitors with IC50 values in the low micromolar range. Hexachlorophene 51-66 glutathione S-transferase pi 1 Homo sapiens 110-118 23769903-5 2013 RESULTS: We identified chlorophyllide, merbromine, hexachlorophene, and ethacrynic acid as the most effective GST P1-1 inhibitors with IC50 values in the low micromolar range. Ethacrynic Acid 72-87 glutathione S-transferase pi 1 Homo sapiens 110-118 23769903-7 2013 In distinction from the other inhibitors, which showed conventional inhibition patterns, the competitive inhibitor ethacrynic acid elicited strong kinetic cooperativity in the glutathione saturation of GST P1-1. Ethacrynic Acid 115-130 glutathione S-transferase pi 1 Homo sapiens 202-210 23769903-7 2013 In distinction from the other inhibitors, which showed conventional inhibition patterns, the competitive inhibitor ethacrynic acid elicited strong kinetic cooperativity in the glutathione saturation of GST P1-1. Glutathione 176-187 glutathione S-transferase pi 1 Homo sapiens 202-210 23804706-0 2013 Ethacrynic acid oxadiazole analogs induce apoptosis in malignant hematologic cells through downregulation of Mcl-1 and c-FLIP, which was attenuated by GSTP1-1. ethacrynic acid oxadiazole 0-26 glutathione S-transferase pi 1 Homo sapiens 151-158 23804706-1 2013 Ethacrynic acid, a diuretic, inhibits glutathione S-transferase P1-1 (GSTP1-1) activity and induces cell death in malignant cells at high concentrations. Ethacrynic Acid 0-15 glutathione S-transferase pi 1 Homo sapiens 70-77 23804706-12 2013 These data suggest that the methylene group plays an important role in the downregulation of c-FLIP and Mcl-1 proteins and apoptosis induction, which is inactivated by GSTP1-1 by forming GSH conjugates. Glutathione 187-190 glutathione S-transferase pi 1 Homo sapiens 168-175 23846855-4 2013 In concurrence with in silico data, MC exposure significantly up regulates the expression and activity of AHR, CYP1A1 and glutathione S-transferase P1-1 (GSTP1-1) and down regulates the expression of CREB, AMPA and NMDA receptors in hUCBSC-derived neuronal cells at various maturity (0, 2, 4, 8 days of differentiation). Methylcholanthrene 36-38 glutathione S-transferase pi 1 Homo sapiens 154-161 23695028-0 2013 Association between GSTP1 Ile105Val polymorphism and oxaliplatin-induced neuropathy: a systematic review and meta-analysis. Oxaliplatin 53-64 glutathione S-transferase pi 1 Homo sapiens 20-25 24137384-6 2013 Patients with the GSTP1-105 A/A genotype had poor responses to mFOLFOX6 treatment compared with those with the GSTP1-105 A/G and G/G genotypes (P=0.01). mfolfox6 63-71 glutathione S-transferase pi 1 Homo sapiens 18-23 24137384-11 2013 GSTP1-105 and GSTM1 genotypes may be useful markers of severe peripheral neuropathy in MCRC patients treated with 5-FU/oxaliplatin as first-line chemotherapy. Fluorouracil 114-118 glutathione S-transferase pi 1 Homo sapiens 0-5 24137384-11 2013 GSTP1-105 and GSTM1 genotypes may be useful markers of severe peripheral neuropathy in MCRC patients treated with 5-FU/oxaliplatin as first-line chemotherapy. Oxaliplatin 119-130 glutathione S-transferase pi 1 Homo sapiens 0-5 23695028-1 2013 BACKGROUND AND AIMS: The association between glutathione-S-transferase P1 (GSTP1) Ile105Val polymorphism and oxaliplatin-induced neuropathy has been investigated in a number of published studies. Oxaliplatin 109-120 glutathione S-transferase pi 1 Homo sapiens 45-73 23695028-1 2013 BACKGROUND AND AIMS: The association between glutathione-S-transferase P1 (GSTP1) Ile105Val polymorphism and oxaliplatin-induced neuropathy has been investigated in a number of published studies. Oxaliplatin 109-120 glutathione S-transferase pi 1 Homo sapiens 75-80 23695028-3 2013 To assess the relationship between GSTP1 gene Ile105Val polymorphism and its susceptibility to oxaliplatin-induced neuropathy, a meta-analysis of previous studies was conducted. Oxaliplatin 95-106 glutathione S-transferase pi 1 Homo sapiens 35-40 23765758-1 2013 Glutathione S-transferase P1 (GSTP1) gene Ile105Val polymorphism has been suggested to be involved in the development of cancer. ile105val 42-51 glutathione S-transferase pi 1 Homo sapiens 0-28 23685245-4 2013 Moreover, the expression of GPx1, GSTP1 and gamma-glutamyl cysteine synthase (gamma-GCS) were enhanced, and cytochrome P450 2E1 (CYP2E1) expression was inhibited by the pretreatment of Cy-3-glu. cyanidin-3-o-glucoside 185-193 glutathione S-transferase pi 1 Homo sapiens 34-39 23765758-1 2013 Glutathione S-transferase P1 (GSTP1) gene Ile105Val polymorphism has been suggested to be involved in the development of cancer. ile105val 42-51 glutathione S-transferase pi 1 Homo sapiens 30-35 23292236-3 2013 As BU is mainly metabolized by glutathione S-transferase (GST), we investigated the relationship between GSTA1, GSTM1 and GSTP1 genotypes with first-dose BU PKs, and the relationship with HSCT outcomes in 69 children receiving myeloablative conditioning regimen. Busulfan 3-5 glutathione S-transferase pi 1 Homo sapiens 122-127 23828841-11 2013 We hypothesize that the deletion of one GSTP1 allele (an isoform highly expressed in embryonic tissues), associated with specific environmental factors, such as tobacco and alcohol, could cause the esophageal atresia observed in our patient. Alcohols 173-180 glutathione S-transferase pi 1 Homo sapiens 40-45 23597419-10 2013 Genetic variation in 24 ROS-related genes, including EGFR, CENPE, APEX1, and GSTP1, was associated with mRNA expression of 14 genes previously linked to fibrosis (P<=.005). Reactive Oxygen Species 24-27 glutathione S-transferase pi 1 Homo sapiens 77-82 23572520-3 2013 We used transient kinetic methods to determine a minimal mechanism for spontaneous S-nitrosoglutathione (GSNO)-mediated transnitrosation of human glutathione transferase (GST) P1-1, a major detoxification enzyme and key regulator of cell proliferation. S-Nitrosoglutathione 83-103 glutathione S-transferase pi 1 Homo sapiens 146-180 22441341-1 2013 INTRODUCTION: The primary aim of this study is to investigate the effect of change in the expression levels of survivin, glutathione-S-transferase P1 (GSTP1), and topoisomerase 2alpha (TOP2A) on the response to antracyclin-based and taxane-based neoadjuvant chemotherapy. antracyclin 211-222 glutathione S-transferase pi 1 Homo sapiens 121-149 22441341-9 2013 Downregulation of GSTP1 after 4 cycles of anthracycline-based combination was independently associated with improved progression-free survival (P=0.01). Anthracyclines 42-55 glutathione S-transferase pi 1 Homo sapiens 18-23 22441341-10 2013 CONCLUSIONS: Downregulation of GSTP1 is a significant predictor of pCR and improved progression-free survival during anthracycline-based and taxane-based neoadjuvant chemotherapy in patients with locally advanced breast cancer. Anthracyclines 117-130 glutathione S-transferase pi 1 Homo sapiens 31-36 22441341-10 2013 CONCLUSIONS: Downregulation of GSTP1 is a significant predictor of pCR and improved progression-free survival during anthracycline-based and taxane-based neoadjuvant chemotherapy in patients with locally advanced breast cancer. taxane 141-147 glutathione S-transferase pi 1 Homo sapiens 31-36 23604281-0 2013 Genetic polymorphisms of ERCC1-118, XRCC1-399 and GSTP1-105 are associated with the clinical outcome of gastric cancer patients receiving oxaliplatin-based adjuvant chemotherapy. Oxaliplatin 138-149 glutathione S-transferase pi 1 Homo sapiens 50-55 23504587-0 2013 GSTP1 Ala114Val polymorphism and colorectal cancer risk: a meta-analysis. ala114val 6-15 glutathione S-transferase pi 1 Homo sapiens 0-5 23504587-1 2013 Studies investigating the association between cytochrome glutathione S-transferase P1 (GSTP1) Ala114Val polymorphism and colorectal cancer (CRC) risk report conflicting results. ala114val 94-103 glutathione S-transferase pi 1 Homo sapiens 57-85 23504587-1 2013 Studies investigating the association between cytochrome glutathione S-transferase P1 (GSTP1) Ala114Val polymorphism and colorectal cancer (CRC) risk report conflicting results. ala114val 94-103 glutathione S-transferase pi 1 Homo sapiens 87-92 23504587-11 2013 This meta-analysis suggests that the GSTP1 Ala114Val polymorphism may not be associated with CRC risk, while the observed increase in risk of CRC may be due to small-study bias. ala114val 43-52 glutathione S-transferase pi 1 Homo sapiens 37-42 23826324-0 2013 The GSTP1 105Val allele increases breast cancer risk and aggressiveness but enhances response to cyclophosphamide chemotherapy in North China. Cyclophosphamide 97-113 glutathione S-transferase pi 1 Homo sapiens 4-9 23826324-2 2013 GSTP1 accounts for the majority of the GST family enzymatic activity, and the activity of GSTP1 enzyme can be altered by the presence of the Ile105Val polymorphism. ile105val 141-150 glutathione S-transferase pi 1 Homo sapiens 0-5 23826324-2 2013 GSTP1 accounts for the majority of the GST family enzymatic activity, and the activity of GSTP1 enzyme can be altered by the presence of the Ile105Val polymorphism. ile105val 141-150 glutathione S-transferase pi 1 Homo sapiens 90-95 23826324-5 2013 However, the patients with the GSTP1 105Val genotype had a better disease free survival after cyclophosphamide (CTX)-based chemotherapy than those with Ile/Ile (HR = 0.77, 95% CI: 0.45-0.91; P < 0.001). Cyclophosphamide 94-110 glutathione S-transferase pi 1 Homo sapiens 31-36 23596995-2 2013 Active GSTP1-1 is a homodimer with cysteine residues close to the active site that can undergo oligomerization in response to stress, a process that affects enzyme activity and interactions with signaling and redox-active proteins. Cysteine 35-43 glutathione S-transferase pi 1 Homo sapiens 7-14 23596995-4 2013 cyPG with dienone structure, which can bind to vicinal cysteines, induce an irreversible oligomerization of GSTP1-1. dienone 10-17 glutathione S-transferase pi 1 Homo sapiens 108-115 23596995-4 2013 cyPG with dienone structure, which can bind to vicinal cysteines, induce an irreversible oligomerization of GSTP1-1. vicinal cysteines 47-64 glutathione S-transferase pi 1 Homo sapiens 108-115 23572520-3 2013 We used transient kinetic methods to determine a minimal mechanism for spontaneous S-nitrosoglutathione (GSNO)-mediated transnitrosation of human glutathione transferase (GST) P1-1, a major detoxification enzyme and key regulator of cell proliferation. S-Nitrosoglutathione 105-109 glutathione S-transferase pi 1 Homo sapiens 146-180 23572520-4 2013 Cys(47) of GSTP1-1 is S-nitrosated in two steps, with the chemical step limited by a pre-equilibrium between the open and closed conformations of helix alpha2 at the active site. Cysteine 0-3 glutathione S-transferase pi 1 Homo sapiens 11-18 23572520-6 2013 Despite the presence of a GSNO binding site at the active site of GSTP1-1, isothermal titration calorimetry as well as nitrosation experiments using S-nitrosocysteine demonstrate that GSNO binding does not precede S-nitrosation of GSTP1-1. S-Nitrosoglutathione 26-30 glutathione S-transferase pi 1 Homo sapiens 66-73 23376767-6 2013 By combining DNA damage in GA-treated lymphocytes and data on polymorphisms, associations between the induction of SCEs with GSTP1 (Ile105Val) and GSTA2 (Glu210Ala) genotypes are suggested. glycidamide 27-29 glutathione S-transferase pi 1 Homo sapiens 125-130 23399543-7 2013 Furthermore, inhibition studies of native GST P1-1 using ethacrynic acid demonstrate that a ligand bound noncovalently to the wild-type enzyme also can elicit allosteric kinetic behavior. Ethacrynic Acid 57-72 glutathione S-transferase pi 1 Homo sapiens 42-50 23254386-12 2013 In addition, since glutathione S-transferase-pi (GSTP1) was re-expressed or its protein levels were increased after treatment with non-toxic azacitidine doses and since GSTP1 can easily be measured in patient sera, the monitoring of this protein may aide in the evaluation of therapy in future clinical trials. Glutathione 19-30 glutathione S-transferase pi 1 Homo sapiens 49-54 23530204-8 2013 Further evidence for a key role for this protein in MHR was obtained by showing that the GSTP1- and MDR-inhibiting pharmacophore 4-chloro-7-nitro-benzoxadiazole was also active toward AmGSTF1 and helped restore herbicide control in MHR black-grass. 4-chloro-7-nitro-benzoxadiazole 129-160 glutathione S-transferase pi 1 Homo sapiens 89-94 23530204-9 2013 These studies demonstrate a central role for specific GSTFs in MHR in weeds that has parallels with similar roles for unrelated GSTs in MDR in humans and shows their potential as targets for chemical intervention in resistant weed management. gstfs 54-59 glutathione S-transferase pi 1 Homo sapiens 128-132 23299794-0 2013 XRCC1 and GSTP1 polymorphisms and prognosis of oxaliplatin-based chemotherapy in colorectal cancer: a meta-analysis. Oxaliplatin 47-58 glutathione S-transferase pi 1 Homo sapiens 10-15 23299794-2 2013 The aim was to explore the influences of X-ray repair cross-complementing 1(XRCC1) and Glutathione S-transferase P1 (GSTP1) genetic variants on prognosis of oxaliplatin-based chemotherapy in colorectal cancer patients. Oxaliplatin 157-168 glutathione S-transferase pi 1 Homo sapiens 87-115 23299794-2 2013 The aim was to explore the influences of X-ray repair cross-complementing 1(XRCC1) and Glutathione S-transferase P1 (GSTP1) genetic variants on prognosis of oxaliplatin-based chemotherapy in colorectal cancer patients. Oxaliplatin 157-168 glutathione S-transferase pi 1 Homo sapiens 117-122 23426146-9 2013 The transient expression of GSTP1 specifically downregulated epidermal growth factor (EGF)-mediated tyrosine phosphorylation of Stat3, and subsequently suppressed the transcriptional activity of Stat3. Tyrosine 100-108 glutathione S-transferase pi 1 Homo sapiens 28-33 23254386-12 2013 In addition, since glutathione S-transferase-pi (GSTP1) was re-expressed or its protein levels were increased after treatment with non-toxic azacitidine doses and since GSTP1 can easily be measured in patient sera, the monitoring of this protein may aide in the evaluation of therapy in future clinical trials. Azacitidine 165-176 glutathione S-transferase pi 1 Homo sapiens 49-54 23053273-6 2013 In the group with tumor responses, we found a statistically significant downregulation of expression of ABCB1, ABCC1, ABCC2, ABCC5, ABCG1, ABCG2, GSTP1, and MVP genes following NAC in FAC and CAX-treated patients (67-93% of cases). nac 177-180 glutathione S-transferase pi 1 Homo sapiens 146-151 23160801-13 2013 The results of this study suggest that the aberrations in one-carbon metabolism appear to induce altered gene expression of EC-SOD, GSTP1, and BNIP3, and thus contribute to the increased oxidative stress and increased susceptibility to CAD. Carbon 62-68 glutathione S-transferase pi 1 Homo sapiens 132-137 23085367-6 2013 Xanthohumol, beside the induction of GSTs and HO-1, significantly elevated NQO1 expression in concert with p53 level in normal hepatocytes. xanthohumol 0-11 glutathione S-transferase pi 1 Homo sapiens 37-41 23053273-6 2013 In the group with tumor responses, we found a statistically significant downregulation of expression of ABCB1, ABCC1, ABCC2, ABCC5, ABCG1, ABCG2, GSTP1, and MVP genes following NAC in FAC and CAX-treated patients (67-93% of cases). CAX 192-195 glutathione S-transferase pi 1 Homo sapiens 146-151 23183361-4 2013 Here, we report on the inhibition effects of glutathione S-transferase P1-1 (GST P1-1) exerted by auranofin. Auranofin 98-107 glutathione S-transferase pi 1 Homo sapiens 77-85 23183361-6 2013 Interestingly, the inhibition of GST P1-1 and its cysteine mutants by the gold(I) compound is essentially the same, suggesting that probably the cysteine residues are not so essential for enzyme inactivation in contrast to other reported inhibitors. Cysteine 145-153 glutathione S-transferase pi 1 Homo sapiens 33-41 23640947-6 2013 Among genes associated with metabolism of the most commonly applied anaesthetics such as propofol and sevoflurane, the following ones can be mentioned: CYP2E1, CYP2B6, CYP2C9, GSTP1, UGT1A9, SULT1A1 and NQO1. Propofol 89-97 glutathione S-transferase pi 1 Homo sapiens 176-181 23640947-6 2013 Among genes associated with metabolism of the most commonly applied anaesthetics such as propofol and sevoflurane, the following ones can be mentioned: CYP2E1, CYP2B6, CYP2C9, GSTP1, UGT1A9, SULT1A1 and NQO1. Sevoflurane 102-113 glutathione S-transferase pi 1 Homo sapiens 176-181 23324581-0 2013 The association of seminal plasma antioxidant levels and sperm chromatin status with genetic variants of GSTM1 and GSTP1 (Ile105Val and Ala114Val) in infertile men with oligoasthenoteratozoospermia. ile105val 122-131 glutathione S-transferase pi 1 Homo sapiens 115-120 21651746-5 2013 RESULTS: As expected, wild homozygotes for GSTP1 Ile105Val and EPHX1 slow/very slow phenotypes were associated with susceptibility (P=0.031) and severity (P=0.036) of COPD, respectively. ile105val 49-58 glutathione S-transferase pi 1 Homo sapiens 43-48 23324581-1 2013 In this study we aimed to examine the effects of genetic variants of GSTM1 and GSTP1 (Ile105Val and Ala114Val) on GST activity, seminal oxidative stress and sperm chromatin status in infertile men with oligoasthenoteratozoospermia (OAT). ile105val 86-95 glutathione S-transferase pi 1 Homo sapiens 79-84 23142420-1 2013 The dual-functioning antioxidant enzyme peroxiredoxin VI (Prdx6) detoxifies lipid peroxides particularly in biological membranes, and its peroxidase function is activated by glutathione S-transferase Pi (GSTP). Lipid Peroxides 76-91 glutathione S-transferase pi 1 Homo sapiens 174-202 24058374-5 2013 Its 50% inhibition concentration (IC50) was 0.3 mu M, which was greater than a known GSTP1-1 inhibitor, ethacrynic acid (EA), using the established high-throughput screening model. Ethacrynic Acid 105-120 glutathione S-transferase pi 1 Homo sapiens 86-93 24058374-5 2013 Its 50% inhibition concentration (IC50) was 0.3 mu M, which was greater than a known GSTP1-1 inhibitor, ethacrynic acid (EA), using the established high-throughput screening model. Ethacrynic Acid 122-124 glutathione S-transferase pi 1 Homo sapiens 86-93 23569432-10 2013 GSTP1 expression level was correlated with plasma levels of MDA (P<0.01), XOD (P = 0.01) and GSH (P< 0.01), GST (P< 0.01). Glutathione 96-99 glutathione S-transferase pi 1 Homo sapiens 0-5 23142420-1 2013 The dual-functioning antioxidant enzyme peroxiredoxin VI (Prdx6) detoxifies lipid peroxides particularly in biological membranes, and its peroxidase function is activated by glutathione S-transferase Pi (GSTP). Lipid Peroxides 76-91 glutathione S-transferase pi 1 Homo sapiens 204-208 23142420-6 2013 Imaging of DPPP-labeled MCF-7 cells showed fluorescence localized in the plasma membrane, but intensity was substantially diminished in the GSTP1-1A- and GSTP1-1C-expressing cells. 1,3-bis(diphenylphosphino)propane 11-15 glutathione S-transferase pi 1 Homo sapiens 140-145 23142420-6 2013 Imaging of DPPP-labeled MCF-7 cells showed fluorescence localized in the plasma membrane, but intensity was substantially diminished in the GSTP1-1A- and GSTP1-1C-expressing cells. 1,3-bis(diphenylphosphino)propane 11-15 glutathione S-transferase pi 1 Homo sapiens 154-159 23142420-9 2013 The affinities for Prdx6 binding to GSH-loaded GSTP1-1"s either mirrored their observed peroxidase activities (using phospholipid hydroperoxide as a substrate), GSTP1-1A>GSTP1-1C (K(D)=51.0 vs 57.0 nM), or corresponded to inactivation, GSTP1-1B (GSTP1-1D) (K(D)=101.0 (94.0) nM). Glutathione 36-39 glutathione S-transferase pi 1 Homo sapiens 47-54 23142420-9 2013 The affinities for Prdx6 binding to GSH-loaded GSTP1-1"s either mirrored their observed peroxidase activities (using phospholipid hydroperoxide as a substrate), GSTP1-1A>GSTP1-1C (K(D)=51.0 vs 57.0 nM), or corresponded to inactivation, GSTP1-1B (GSTP1-1D) (K(D)=101.0 (94.0) nM). Glutathione 36-39 glutathione S-transferase pi 1 Homo sapiens 47-52 23142420-9 2013 The affinities for Prdx6 binding to GSH-loaded GSTP1-1"s either mirrored their observed peroxidase activities (using phospholipid hydroperoxide as a substrate), GSTP1-1A>GSTP1-1C (K(D)=51.0 vs 57.0 nM), or corresponded to inactivation, GSTP1-1B (GSTP1-1D) (K(D)=101.0 (94.0) nM). Glutathione 36-39 glutathione S-transferase pi 1 Homo sapiens 161-166 23142420-9 2013 The affinities for Prdx6 binding to GSH-loaded GSTP1-1"s either mirrored their observed peroxidase activities (using phospholipid hydroperoxide as a substrate), GSTP1-1A>GSTP1-1C (K(D)=51.0 vs 57.0 nM), or corresponded to inactivation, GSTP1-1B (GSTP1-1D) (K(D)=101.0 (94.0) nM). Glutathione 36-39 glutathione S-transferase pi 1 Homo sapiens 161-166 23142420-9 2013 The affinities for Prdx6 binding to GSH-loaded GSTP1-1"s either mirrored their observed peroxidase activities (using phospholipid hydroperoxide as a substrate), GSTP1-1A>GSTP1-1C (K(D)=51.0 vs 57.0 nM), or corresponded to inactivation, GSTP1-1B (GSTP1-1D) (K(D)=101.0 (94.0) nM). Glutathione 36-39 glutathione S-transferase pi 1 Homo sapiens 161-166 23142420-9 2013 The affinities for Prdx6 binding to GSH-loaded GSTP1-1"s either mirrored their observed peroxidase activities (using phospholipid hydroperoxide as a substrate), GSTP1-1A>GSTP1-1C (K(D)=51.0 vs 57.0 nM), or corresponded to inactivation, GSTP1-1B (GSTP1-1D) (K(D)=101.0 (94.0) nM). phospholipid hydroperoxide 117-143 glutathione S-transferase pi 1 Homo sapiens 47-54 23142420-9 2013 The affinities for Prdx6 binding to GSH-loaded GSTP1-1"s either mirrored their observed peroxidase activities (using phospholipid hydroperoxide as a substrate), GSTP1-1A>GSTP1-1C (K(D)=51.0 vs 57.0 nM), or corresponded to inactivation, GSTP1-1B (GSTP1-1D) (K(D)=101.0 (94.0) nM). phospholipid hydroperoxide 117-143 glutathione S-transferase pi 1 Homo sapiens 47-52 23082001-0 2012 Ethacrynic acid and a derivative enhance apoptosis in arsenic trioxide-treated myeloid leukemia and lymphoma cells: the role of glutathione S-transferase p1-1. Ethacrynic Acid 0-15 glutathione S-transferase pi 1 Homo sapiens 128-158 23774147-8 2013 CONCLUSION: The gene polymorphisms of GSTP1 G/G, XRCC1 A/A, and 5,10-MTHFR T/T have clinical value for predicting the response to the DCF regimen for advanced gastric cancer. Pentostatin 134-137 glutathione S-transferase pi 1 Homo sapiens 38-43 21396852-0 2013 MiR-133a induces apoptosis through direct regulation of GSTP1 in bladder cancer cell lines. mir-133a 0-8 glutathione S-transferase pi 1 Homo sapiens 56-61 21396852-9 2013 MiR-133a transfection repressed expression levels of mRNA and protein levels of GSTP1. mir-133a 0-8 glutathione S-transferase pi 1 Homo sapiens 80-85 21396852-13 2013 CONCLUSION: Our data suggest that tumor suppressive miR-133a directly regulated oncogenic GSTP1 gene in BC, and that an anti-apoptotic effect mediated by GSTP1 is maintained by miR-133a down-regulation in human BC. -133a 55-60 glutathione S-transferase pi 1 Homo sapiens 90-95 21396852-13 2013 CONCLUSION: Our data suggest that tumor suppressive miR-133a directly regulated oncogenic GSTP1 gene in BC, and that an anti-apoptotic effect mediated by GSTP1 is maintained by miR-133a down-regulation in human BC. mir-133a 52-60 glutathione S-transferase pi 1 Homo sapiens 90-95 23035985-5 2012 LC-MS/MS analysis demonstrated efficient alkylation of Cys residues of proteins including glutathione-S-transferase-P1 (GST-P1) and Kelch-like ECH-associated protein 1 (Keap1). Cysteine 55-58 glutathione S-transferase pi 1 Homo sapiens 90-118 23035985-5 2012 LC-MS/MS analysis demonstrated efficient alkylation of Cys residues of proteins including glutathione-S-transferase-P1 (GST-P1) and Kelch-like ECH-associated protein 1 (Keap1). Cysteine 55-58 glutathione S-transferase pi 1 Homo sapiens 120-126 23082001-9 2012 Induction of apoptosis in leukemia and lymphoma cells expressing GSTP1-1 required high ethacrynic acid concentrations to be combined with ATO. Ethacrynic Acid 87-102 glutathione S-transferase pi 1 Homo sapiens 65-72 22390478-0 2012 Response of glutathione S-transferase Pi (GSTP1) to neoadjuvant therapy in rectal adenocarcinoma. Glutathione 12-23 glutathione S-transferase pi 1 Homo sapiens 42-47 23082001-9 2012 Induction of apoptosis in leukemia and lymphoma cells expressing GSTP1-1 required high ethacrynic acid concentrations to be combined with ATO. Arsenic Trioxide 138-141 glutathione S-transferase pi 1 Homo sapiens 65-72 23082001-10 2012 Silencing of GSTP1 in leukemia cells sensitized them to ATO/EA-induced apoptosis. Arsenic Trioxide 56-59 glutathione S-transferase pi 1 Homo sapiens 13-18 23082001-10 2012 Silencing of GSTP1 in leukemia cells sensitized them to ATO/EA-induced apoptosis. Ethacrynic Acid 60-62 glutathione S-transferase pi 1 Homo sapiens 13-18 23082001-12 2012 CONCLUSION: B-cell lymphoma cells lacking GSTP1-1 are more sensitive than myeloid leukemia cells to ATO/EA-induced apoptosis. Arsenic Trioxide 100-103 glutathione S-transferase pi 1 Homo sapiens 42-49 23082001-12 2012 CONCLUSION: B-cell lymphoma cells lacking GSTP1-1 are more sensitive than myeloid leukemia cells to ATO/EA-induced apoptosis. Ethacrynic Acid 104-106 glutathione S-transferase pi 1 Homo sapiens 42-49 23072868-3 2012 Voltammetric measurements showed a strong decrease of the peak current intensity and an increase of the oxidation potential upon binding of ferrocene-glutathione conjugates to GST P1-1 showing that both conjugates can be used as dual electrochemical sensors for GST P1-1. ferrocene 140-149 glutathione S-transferase pi 1 Homo sapiens 176-184 23072868-3 2012 Voltammetric measurements showed a strong decrease of the peak current intensity and an increase of the oxidation potential upon binding of ferrocene-glutathione conjugates to GST P1-1 showing that both conjugates can be used as dual electrochemical sensors for GST P1-1. ferrocene 140-149 glutathione S-transferase pi 1 Homo sapiens 262-270 23072868-3 2012 Voltammetric measurements showed a strong decrease of the peak current intensity and an increase of the oxidation potential upon binding of ferrocene-glutathione conjugates to GST P1-1 showing that both conjugates can be used as dual electrochemical sensors for GST P1-1. Glutathione 150-161 glutathione S-transferase pi 1 Homo sapiens 176-184 23072868-3 2012 Voltammetric measurements showed a strong decrease of the peak current intensity and an increase of the oxidation potential upon binding of ferrocene-glutathione conjugates to GST P1-1 showing that both conjugates can be used as dual electrochemical sensors for GST P1-1. Glutathione 150-161 glutathione S-transferase pi 1 Homo sapiens 262-270 22497954-5 2012 METHODOLOGY: The methylation status of GSTP1 gene was analyzed by methylation specific PCR after bisulfate modification in H. pylori (+) (n=25) and (-) (n=25) intestinal metaplasia (IM) patients, GC (n=25) and control subjects (n=15) between September 2009 to November 2011. hydrogen sulfate 97-106 glutathione S-transferase pi 1 Homo sapiens 39-44 23106910-6 2012 Ethanol upregulated GSTP1 and ALDH2 mRNAs, whereas cisplatin upregulated GSTP1 in HEK293 cells. Ethanol 0-7 glutathione S-transferase pi 1 Homo sapiens 20-25 23106910-6 2012 Ethanol upregulated GSTP1 and ALDH2 mRNAs, whereas cisplatin upregulated GSTP1 in HEK293 cells. Cisplatin 51-60 glutathione S-transferase pi 1 Homo sapiens 73-78 23106910-7 2012 SET-chromatin binding revealed SET interaction with ALDH2 and GSTP1 promoters, specifically via SET NAP domain; ethanol and cisplatin abolished SET binding. Ethanol 112-119 glutathione S-transferase pi 1 Homo sapiens 62-67 23106910-7 2012 SET-chromatin binding revealed SET interaction with ALDH2 and GSTP1 promoters, specifically via SET NAP domain; ethanol and cisplatin abolished SET binding. Cisplatin 124-133 glutathione S-transferase pi 1 Homo sapiens 62-67 22539223-7 2012 RESULTS: CG-5 and glucose deprivation upregulated the expression of DNA methylation-silenced tumor suppressor genes, including GADD45a, GADD45b, IGFBP3, LAMB3, BASP1, GPX3, and GSTP1, but also downregulated methylated tumor/invasion-promoting genes, including CD44, S100A4, and TACSTD2. Glucose 18-25 glutathione S-transferase pi 1 Homo sapiens 177-182 22998212-6 2012 In total, 10 different peptide adducts were observed which result from modifications of Cys-47 and Cys-14 of hGST P1-1. Cysteine 88-91 glutathione S-transferase pi 1 Homo sapiens 109-118 22998212-6 2012 In total, 10 different peptide adducts were observed which result from modifications of Cys-47 and Cys-14 of hGST P1-1. Cysteine 99-102 glutathione S-transferase pi 1 Homo sapiens 109-118 22998212-12 2012 A corresponding GSH-conjugate with a similar mass increment was only observed if incubations of DF with P450 and GSH were supplemented by human GST P1-1. Glutathione 16-19 glutathione S-transferase pi 1 Homo sapiens 144-152 23053942-11 2012 However, GSTP1 ile105 val gene polymorphism was not associated with HCC risk in Asian population. Valine 22-25 glutathione S-transferase pi 1 Homo sapiens 9-14 22517484-3 2012 In this study, the authors investigated the clinical significance of the single nucleotide polymorphisms (SNPs) of 2 ROS metabolic process-related genes: superoxide dismutase 2 (SOD2) and glutathione S-transferase pi (GSTP1). Reactive Oxygen Species 117-120 glutathione S-transferase pi 1 Homo sapiens 218-223 23330092-0 2012 Expression of genes of glutathione transferase isoforms GSTP1-1, GSTA4-4, and GSTK1-1 in tumor cells during the formation of drug resistance to cisplatin. Cisplatin 144-153 glutathione S-transferase pi 1 Homo sapiens 56-63 22042007-0 2012 Procyanidin B2 induces Nrf2 translocation and glutathione S-transferase P1 expression via ERKs and p38-MAPK pathways and protect human colonic cells against oxidative stress. procyanidin B2 0-14 glutathione S-transferase pi 1 Homo sapiens 46-74 22853296-4 2012 When adjusted for age, sex, smoking status, and alcohol use, the increased risk for ESCC was significantly associated with reduced expression of GSTP1, MTHFR, and NQO1, and GSTP1 mRNA showed a steady association with the risk for ESCC (OR=2.640) in the model of stepwise regression analysis. Alcohols 48-55 glutathione S-transferase pi 1 Homo sapiens 145-150 22733800-7 2012 Differentiating cells showed significant induction in the expression of CYP1A1, 2B6, 2E1, 3A4, AHR, CAR, PXR, and GSTP1-1 when exposed to rifampin, a known universal inducer of CYPs. Rifampin 138-146 glutathione S-transferase pi 1 Homo sapiens 114-121 23182048-1 2012 The aim of this prospective clinical study is to evaluate the relationship between changes in functional cardiac parameters following anthracycline therapy and carbonyl reductase 3 (CBR3p.V244M) and glutathione S transferase Pi (GSTP1p.I105V) polymorphisms. Anthracyclines 134-147 glutathione S-transferase pi 1 Homo sapiens 229-235 22158036-2 2012 GSTP1 is a phase II detoxification enzyme and conjugates the tripeptide glutathione to endogenous metabolites and xenobiotics, thereby limiting the efficacy of antitumor chemotherapeutic treatments. tripeptide K-26 61-71 glutathione S-transferase pi 1 Homo sapiens 0-5 22920299-6 2012 Unexpectedly, glutathione (GSH) exerted a negative effect on the affinity of GSTP1-1 for JNK1alpha2, suggesting that the intracellular levels of this thiol may allow a fine-tuning of the MAPK signaling pathway. Glutathione 14-25 glutathione S-transferase pi 1 Homo sapiens 77-84 22920299-6 2012 Unexpectedly, glutathione (GSH) exerted a negative effect on the affinity of GSTP1-1 for JNK1alpha2, suggesting that the intracellular levels of this thiol may allow a fine-tuning of the MAPK signaling pathway. Glutathione 27-30 glutathione S-transferase pi 1 Homo sapiens 77-84 22920299-6 2012 Unexpectedly, glutathione (GSH) exerted a negative effect on the affinity of GSTP1-1 for JNK1alpha2, suggesting that the intracellular levels of this thiol may allow a fine-tuning of the MAPK signaling pathway. Sulfhydryl Compounds 150-155 glutathione S-transferase pi 1 Homo sapiens 77-84 22920299-7 2012 Moreover, we found that the adduct formed by GSH and the strong GSTP1-1 inhibitor NBDHEX abolishes the interaction between GSTP1-1 and JNK1alpha2. Glutathione 45-48 glutathione S-transferase pi 1 Homo sapiens 64-71 22920299-7 2012 Moreover, we found that the adduct formed by GSH and the strong GSTP1-1 inhibitor NBDHEX abolishes the interaction between GSTP1-1 and JNK1alpha2. Glutathione 45-48 glutathione S-transferase pi 1 Homo sapiens 123-130 22158036-2 2012 GSTP1 is a phase II detoxification enzyme and conjugates the tripeptide glutathione to endogenous metabolites and xenobiotics, thereby limiting the efficacy of antitumor chemotherapeutic treatments. Glutathione 72-83 glutathione S-transferase pi 1 Homo sapiens 0-5 22158036-5 2012 Here we show that thiazolides induce a GSTP1-dependent and glutathione-enhanced cell death in colorectal tumor cell lines. thiazolides 18-29 glutathione S-transferase pi 1 Homo sapiens 39-44 22158036-6 2012 Downregulation of GSTP1 reduced the apoptotic activity of thiazolides, whereas overexpression enhanced it. thiazolides 58-69 glutathione S-transferase pi 1 Homo sapiens 18-23 22824824-10 2012 Six of them (DLC1, CHFR, ABCC5, PEG10, ERBB2, and GSTP1) were independently confirmed to contribute to taxol resistance by both methylation-specific PCR and quantitative real-time PCR. Paclitaxel 103-108 glutathione S-transferase pi 1 Homo sapiens 50-55 23056073-8 2012 RESULTS: The frequency of the Val allele in exon 5 of the GSTP1 gene in patients with T2DM was higher than that observed in healthy controls (15.2% vs. 9.6%); the difference was considered statistically significant when compared to Ile allele carriers (p = 0.03). Valine 30-33 glutathione S-transferase pi 1 Homo sapiens 58-63 22608530-8 2012 The method successfully revealed that RMs of both drugs adducted to Cys-47 of hGSTP and the mass shifts corresponded to modification by the N-acetyl-p-benzoquinone imine form of APAP and diquinone methide form of raloxifene, respectively. N-acetyl-4-benzoquinoneimine 140-169 glutathione S-transferase pi 1 Homo sapiens 78-83 22751926-6 2012 Stimulation with FasL rapidly induced associations of Fas with ERp57 and glutathione S-transferase pi (GSTP), a protein disulfide isomerase and catalyst of S-glutathionylation, respectively, in the ER. ammonium ferrous sulfate 17-20 glutathione S-transferase pi 1 Homo sapiens 73-101 22751926-6 2012 Stimulation with FasL rapidly induced associations of Fas with ERp57 and glutathione S-transferase pi (GSTP), a protein disulfide isomerase and catalyst of S-glutathionylation, respectively, in the ER. ammonium ferrous sulfate 17-20 glutathione S-transferase pi 1 Homo sapiens 103-107 22751926-8 2012 Bleomycin-induced pulmonary fibrosis was accompanied by increased interactions between Fas-ERp57-GSTP1 and S-glutathionylation of Fas. Bleomycin 0-9 glutathione S-transferase pi 1 Homo sapiens 97-102 22751926-8 2012 Bleomycin-induced pulmonary fibrosis was accompanied by increased interactions between Fas-ERp57-GSTP1 and S-glutathionylation of Fas. ammonium ferrous sulfate 87-90 glutathione S-transferase pi 1 Homo sapiens 97-102 22749944-3 2012 Glutathione S-transferase P1 (GSTP1) has been reported to contribute to cisplatin resistance in many studies. Cisplatin 72-81 glutathione S-transferase pi 1 Homo sapiens 0-28 22749944-3 2012 Glutathione S-transferase P1 (GSTP1) has been reported to contribute to cisplatin resistance in many studies. Cisplatin 72-81 glutathione S-transferase pi 1 Homo sapiens 30-35 22749944-7 2012 This study aims to determine whether deregulated miRNAs can sensitize human lung adenocarcinoma cells to cisplatin by targeting GSTP1. Cisplatin 105-114 glutathione S-transferase pi 1 Homo sapiens 128-133 22749944-11 2012 In conclusion, our data demonstrated that miR-513a-3p can sensitize human lung adenocarcinoma cells to cisplatin by targeting GSTP1. Cisplatin 103-112 glutathione S-transferase pi 1 Homo sapiens 126-131 22608530-4 2012 The technique was illustrated by the trapping of RMs of acetaminophen (APAP) and raloxifene with human glutathione S-transferase pi (hGSTP) as a model target protein. Acetaminophen 56-69 glutathione S-transferase pi 1 Homo sapiens 133-138 22608530-4 2012 The technique was illustrated by the trapping of RMs of acetaminophen (APAP) and raloxifene with human glutathione S-transferase pi (hGSTP) as a model target protein. Acetaminophen 71-75 glutathione S-transferase pi 1 Homo sapiens 133-138 22608530-8 2012 The method successfully revealed that RMs of both drugs adducted to Cys-47 of hGSTP and the mass shifts corresponded to modification by the N-acetyl-p-benzoquinone imine form of APAP and diquinone methide form of raloxifene, respectively. Acetaminophen 178-182 glutathione S-transferase pi 1 Homo sapiens 78-83 22608530-4 2012 The technique was illustrated by the trapping of RMs of acetaminophen (APAP) and raloxifene with human glutathione S-transferase pi (hGSTP) as a model target protein. Raloxifene Hydrochloride 81-91 glutathione S-transferase pi 1 Homo sapiens 133-138 22608530-8 2012 The method successfully revealed that RMs of both drugs adducted to Cys-47 of hGSTP and the mass shifts corresponded to modification by the N-acetyl-p-benzoquinone imine form of APAP and diquinone methide form of raloxifene, respectively. diquinone 187-196 glutathione S-transferase pi 1 Homo sapiens 78-83 22608530-8 2012 The method successfully revealed that RMs of both drugs adducted to Cys-47 of hGSTP and the mass shifts corresponded to modification by the N-acetyl-p-benzoquinone imine form of APAP and diquinone methide form of raloxifene, respectively. Cysteine 68-71 glutathione S-transferase pi 1 Homo sapiens 78-83 22608530-8 2012 The method successfully revealed that RMs of both drugs adducted to Cys-47 of hGSTP and the mass shifts corresponded to modification by the N-acetyl-p-benzoquinone imine form of APAP and diquinone methide form of raloxifene, respectively. Raloxifene Hydrochloride 213-223 glutathione S-transferase pi 1 Homo sapiens 78-83 22052985-4 2012 Specifically, GSTM1 and GSTT1 genes are polymorphically deleted, the polymorphism GSTP1 c.313A>G (rs1695) determines the amino acid substitution Ile105Val, where the Val-containing enzyme has reduced activity. Valine 154-157 glutathione S-transferase pi 1 Homo sapiens 82-87 22740430-3 2012 To identify and characterize the potential inhibitory mechanisms of GST P1-1 induced by isothiocyanate conjugates, we studied the binding of GST P1-1 and some cysteine mutants to the BITC-SG conjugate as well as to the synthetic S-(N-benzylcarbamoylmethyl)glutathione conjugate (BC-SG). isothiocyanic acid 88-102 glutathione S-transferase pi 1 Homo sapiens 68-76 22740430-12 2012 Thus, we conclude that the presence of the sulfur atom from the isothiocyanate moiety in BITC-SG is crucial for its irreversible inhibition of GST P1-1. Sulfur 43-49 glutathione S-transferase pi 1 Homo sapiens 143-151 22740430-12 2012 Thus, we conclude that the presence of the sulfur atom from the isothiocyanate moiety in BITC-SG is crucial for its irreversible inhibition of GST P1-1. isothiocyanic acid 64-78 glutathione S-transferase pi 1 Homo sapiens 143-151 22580340-4 2012 Chromatin immunoprecipitation assay demonstrated that CDX2 binds to the GST P1 promoter containing the putative consensus CDX-binding element, TTTAC, located at -247 upstream from the established site for transcription initiation. Cefadroxil 54-57 glutathione S-transferase pi 1 Homo sapiens 72-78 22580340-5 2012 Using the dsDNA pull-down assay, it was revealed that CDX2 recognized and bound to the putative consensus CDX-binding element within the human GST P1 promoter region and that the amount of the CDX2 bound to the putative consensus CDX-binding element increased during Caco-2 cell differentiation. Cefadroxil 54-57 glutathione S-transferase pi 1 Homo sapiens 143-149 22580340-5 2012 Using the dsDNA pull-down assay, it was revealed that CDX2 recognized and bound to the putative consensus CDX-binding element within the human GST P1 promoter region and that the amount of the CDX2 bound to the putative consensus CDX-binding element increased during Caco-2 cell differentiation. Cefadroxil 106-109 glutathione S-transferase pi 1 Homo sapiens 143-149 22580340-6 2012 Furthermore, we demonstrated that CDX2 formed the transcriptional complex with Sp1 and bound to the putative consensus CDX-binding element within the human GST P1 promoter region. Cefadroxil 34-37 glutathione S-transferase pi 1 Homo sapiens 156-162 22052985-0 2012 Glutathione S-transferase P1 c.313A > G polymorphism could be useful in the prediction of doxorubicin response in breast cancer patients. Doxorubicin 93-104 glutathione S-transferase pi 1 Homo sapiens 0-28 22052985-4 2012 Specifically, GSTM1 and GSTT1 genes are polymorphically deleted, the polymorphism GSTP1 c.313A>G (rs1695) determines the amino acid substitution Ile105Val, where the Val-containing enzyme has reduced activity. ile105val 148-157 glutathione S-transferase pi 1 Homo sapiens 82-87 22052985-10 2012 RESULTS: In multivariate analysis, patients homozygous GG for GSTP1 c.313A>G SNP had a lower risk of chemoresistance when treated with doxorubicin (odds ratio 0.106; confidence interval 0.012-0.898; P=0.040). Doxorubicin 138-149 glutathione S-transferase pi 1 Homo sapiens 62-67 22052985-13 2012 CONCLUSIONS: GSTP1 may constitute another tool contributing to individualized anthracycline-based therapy. Anthracyclines 78-91 glutathione S-transferase pi 1 Homo sapiens 13-18 21840698-11 2012 GSTP1 expression tended to result in an increase by the fs aleurone in both cell types, whereas the probiotics could not additionally increase the effect. phenylalanylserine 56-58 glutathione S-transferase pi 1 Homo sapiens 0-5 22424617-11 2012 The GSTP1 wild-type genotype in the presence of medium-high blood levels of PCB153, total PCBs, or of high levels of PCB180 significantly increased the risk of endometriosis, suggesting a multiplicative interaction. 2,4,5,2',4',5'-hexachlorobiphenyl 76-82 glutathione S-transferase pi 1 Homo sapiens 4-9 22425687-0 2012 Perfluorooctanoic acid induces gene promoter hypermethylation of glutathione-S-transferase Pi in human liver L02 cells. perfluorooctanoic acid 0-22 glutathione S-transferase pi 1 Homo sapiens 65-93 22425687-7 2012 Global DNA methylation levels were determined by LC/ESI-MS, glutathione-S-transferase Pi (GSTP) gene promoter DNA methylation was investigated by methylation-specific polymerase chain reaction (PCR) with bisulfite sequencing, and consequent mRNA expression levels were measured with quantitative real-time reverse transcriptase PCR. hydrogen sulfite 204-213 glutathione S-transferase pi 1 Homo sapiens 90-94 22251241-1 2012 BACKGROUND: Glutathione S-transferases (GSTs) GSTM1, GSTT1 and GSTP1 are multifunctional enzymes involved in the detoxification of a wide range of reactive oxygen species produced during melanin synthesis and oxidative stress processes. Reactive Oxygen Species 147-170 glutathione S-transferase pi 1 Homo sapiens 63-68 22251241-1 2012 BACKGROUND: Glutathione S-transferases (GSTs) GSTM1, GSTT1 and GSTP1 are multifunctional enzymes involved in the detoxification of a wide range of reactive oxygen species produced during melanin synthesis and oxidative stress processes. Melanins 187-194 glutathione S-transferase pi 1 Homo sapiens 63-68 22031394-8 2012 Patients who carried the homozygous mutant glutathione S-transferase pi 1(GSTP1) GG genotype were at considerable risk for severe platinum-associated polyneuropathy (18% vs 3% in wild-type vs heterozygous mutant patients, respectively; P = .01). Platinum 130-138 glutathione S-transferase pi 1 Homo sapiens 43-73 22031394-8 2012 Patients who carried the homozygous mutant glutathione S-transferase pi 1(GSTP1) GG genotype were at considerable risk for severe platinum-associated polyneuropathy (18% vs 3% in wild-type vs heterozygous mutant patients, respectively; P = .01). Platinum 130-138 glutathione S-transferase pi 1 Homo sapiens 74-79 22031394-9 2012 CONCLUSIONS: To the authors" knowledge, this is the first prospective study to date in patients with advanced NSCLC describing predictive germline polymorphisms not only for the clinical activity of PG chemotherapy (ERCC1, XPD10) but also for its toxicity (GSTP1, RECQ1, CDA). pg 199-201 glutathione S-transferase pi 1 Homo sapiens 257-262 22572643-0 2012 Variants in the genes encoding TNF-alpha, IL-10, and GSTP1 influence the effect of alpha-tocopherol on inflammatory cell responses in healthy men. alpha-Tocopherol 83-99 glutathione S-transferase pi 1 Homo sapiens 53-58 22572643-8 2012 The ability of alpha-tocopherol to affect IL-6 production was influenced by the GSTP1 313 polymorphism (P = 0.019). alpha-Tocopherol 15-31 glutathione S-transferase pi 1 Homo sapiens 80-85 22298307-6 2012 The results showed that GSTP1 knockdown significantly increased the efficiency of benzo(a)pyrene-induced 16HBE cell transformation. Benzo(a)pyrene 82-96 glutathione S-transferase pi 1 Homo sapiens 24-29 22320227-1 2012 The purpose of the present study was to investigate the association of glutathione S-transferase P1 (GSTP1) expression with resistance to neoadjuvant paclitaxel followed by 5-fluorouracil/epirubicin/cyclophosphamide (P-FEC) in human breast cancers. Paclitaxel 150-160 glutathione S-transferase pi 1 Homo sapiens 71-99 22320227-1 2012 The purpose of the present study was to investigate the association of glutathione S-transferase P1 (GSTP1) expression with resistance to neoadjuvant paclitaxel followed by 5-fluorouracil/epirubicin/cyclophosphamide (P-FEC) in human breast cancers. Paclitaxel 150-160 glutathione S-transferase pi 1 Homo sapiens 101-106 22320227-1 2012 The purpose of the present study was to investigate the association of glutathione S-transferase P1 (GSTP1) expression with resistance to neoadjuvant paclitaxel followed by 5-fluorouracil/epirubicin/cyclophosphamide (P-FEC) in human breast cancers. Fluorouracil 173-187 glutathione S-transferase pi 1 Homo sapiens 71-99 22320227-1 2012 The purpose of the present study was to investigate the association of glutathione S-transferase P1 (GSTP1) expression with resistance to neoadjuvant paclitaxel followed by 5-fluorouracil/epirubicin/cyclophosphamide (P-FEC) in human breast cancers. Epirubicin 188-198 glutathione S-transferase pi 1 Homo sapiens 71-99 22320227-1 2012 The purpose of the present study was to investigate the association of glutathione S-transferase P1 (GSTP1) expression with resistance to neoadjuvant paclitaxel followed by 5-fluorouracil/epirubicin/cyclophosphamide (P-FEC) in human breast cancers. Cyclophosphamide 199-215 glutathione S-transferase pi 1 Homo sapiens 71-99 22424617-11 2012 The GSTP1 wild-type genotype in the presence of medium-high blood levels of PCB153, total PCBs, or of high levels of PCB180 significantly increased the risk of endometriosis, suggesting a multiplicative interaction. Polychlorinated Biphenyls 90-94 glutathione S-transferase pi 1 Homo sapiens 4-9 22424617-11 2012 The GSTP1 wild-type genotype in the presence of medium-high blood levels of PCB153, total PCBs, or of high levels of PCB180 significantly increased the risk of endometriosis, suggesting a multiplicative interaction. PCB 180 117-123 glutathione S-transferase pi 1 Homo sapiens 4-9 22424617-13 2012 However, a gene-environment interaction was observed for GSTP1(Ile/Ile) and GSTM1 null genotypes, modulating the effect of PCB153, PCB180, and of total PCBs on disease risk. 2,4,5,2',4',5'-hexachlorobiphenyl 123-129 glutathione S-transferase pi 1 Homo sapiens 57-62 22424617-13 2012 However, a gene-environment interaction was observed for GSTP1(Ile/Ile) and GSTM1 null genotypes, modulating the effect of PCB153, PCB180, and of total PCBs on disease risk. PCB 180 131-137 glutathione S-transferase pi 1 Homo sapiens 57-62 22424617-13 2012 However, a gene-environment interaction was observed for GSTP1(Ile/Ile) and GSTM1 null genotypes, modulating the effect of PCB153, PCB180, and of total PCBs on disease risk. Polychlorinated Biphenyls 152-156 glutathione S-transferase pi 1 Homo sapiens 57-62 21887679-1 2012 BACKGROUND: Ezatiostat is a glutathione analog prodrug glutathione S-transferase P1-1 (GSTP1-1) inhibitor. gamma-Glu-S-BzCys-PhGly diethyl ester 12-22 glutathione S-transferase pi 1 Homo sapiens 87-94 22306368-6 2012 We found evidence of genotype-arsenic interactions in the high exposure group; GSTP1 Ile105Val homozygous individuals had an odds ratio (OR) of 5.4 [95% confidence interval (CI): 1.5-20.2; P for interaction=0.03] and AQP3 Phe130Phe carriers had an OR=2.2 (95% CI: 0.8-6.1; P for interaction=0.10). Arsenic 30-37 glutathione S-transferase pi 1 Homo sapiens 79-84 22161138-13 2012 Although with modest limitations and biases, this metaanalysis suggests that EPHX1 Tyr113His and His139Arg, GSTT1, GSTM1, GSTP1 Ile105Val and Ala114Val polymorphisms may be not risk factors for CRA development, while Ser allele of NQO1 Ser187 Pro may be a modest risk factor for CRA development, and may be used with other genetic markers for screening CRA in the future. Serine 217-220 glutathione S-transferase pi 1 Homo sapiens 122-127 22286029-4 2012 We have explored carotenoid-binding interactions of five proteins: human serum albumin (HSA), beta-lactoglobulin (LG), steroidogenic acute regulatory domain proteins (StARD1, StARD3) and glutathione S- transferase Pi isoform (GSTP1). Carotenoids 17-27 glutathione S-transferase pi 1 Homo sapiens 226-231 21973220-2 2012 Excess ROS (reactive oxygen species) contribute to endothelial damage under hypobaric hypoxia, hence the oxidative-stress-related genes CYBA (cytochrome b-245 alpha polypeptide) and GSTP1 (glutathione transferase Pi 1) are potential candidate genes for HAPE. Reactive Oxygen Species 7-10 glutathione S-transferase pi 1 Homo sapiens 182-187 21973220-2 2012 Excess ROS (reactive oxygen species) contribute to endothelial damage under hypobaric hypoxia, hence the oxidative-stress-related genes CYBA (cytochrome b-245 alpha polypeptide) and GSTP1 (glutathione transferase Pi 1) are potential candidate genes for HAPE. Reactive Oxygen Species 12-35 glutathione S-transferase pi 1 Homo sapiens 182-187 21973220-8 2012 8-Iso-PGF2alpha levels were significantly higher in HAPE-p and in HLs than in HAPE-r (P=2.2x10(-16) and 1.2x10(-14) respectively) and the expression of CYBA and GSTP1 varied differentially (P<0.05). 8-epi-prostaglandin F2alpha 0-15 glutathione S-transferase pi 1 Homo sapiens 161-166 22142694-0 2012 Galangin induces apoptosis in gastric cancer cells via regulation of ubiquitin carboxy-terminal hydrolase isozyme L1 and glutathione S-transferase P. galangin 0-8 glutathione S-transferase pi 1 Homo sapiens 121-148 22142694-11 2012 Our results suggest that Uch-L1 and GSTP be involved in galangin-induced apoptosis in human gastric cancer SNU-484 cells. galangin 56-64 glutathione S-transferase pi 1 Homo sapiens 36-40 22385947-6 2012 At a cutoff of >=231 ng/mL, GSTP1 identified HF patients with EF <=22% with 81% sensitivity and 83% specificity, and at a cutoff of >=655 pg/mL, proBNP identified the same patient group with 84% sensitivity and 22% specificity. probnp 154-160 glutathione S-transferase pi 1 Homo sapiens 31-36 22376260-4 2012 Promoter methylation of two prostate cancer-associated genes, GSTP1 and RARB2, was assessed by methylation-specific PCR of bisulfite-converted cfDNA. hydrogen sulfite 123-132 glutathione S-transferase pi 1 Homo sapiens 62-67 22221655-2 2012 The enzyme activity of the member of GSTs, GSTP1, depends on gene polymorphisms such as: Ala114Val and Ile105Val. ala114val 89-98 glutathione S-transferase pi 1 Homo sapiens 37-41 22221655-2 2012 The enzyme activity of the member of GSTs, GSTP1, depends on gene polymorphisms such as: Ala114Val and Ile105Val. ala114val 89-98 glutathione S-transferase pi 1 Homo sapiens 43-48 22221655-2 2012 The enzyme activity of the member of GSTs, GSTP1, depends on gene polymorphisms such as: Ala114Val and Ile105Val. ile105val 103-112 glutathione S-transferase pi 1 Homo sapiens 37-41 22221655-2 2012 The enzyme activity of the member of GSTs, GSTP1, depends on gene polymorphisms such as: Ala114Val and Ile105Val. ile105val 103-112 glutathione S-transferase pi 1 Homo sapiens 43-48 22221655-5 2012 MAIN OUTCOME MEASURES: Ala114Val and Ile105Val polymorphisms genotypes of GSTP1 gene, bone mineral density (BMD) values of total hip (_th), femoral neck (_fn) and lumbar spine (_ls), plasma osteocalcin (OC), serum bone alkaline phosphatase (BALP), free soluble RANKL and serum osteoprotegerin (sOPG) concentrations were determined. ile105val 37-46 glutathione S-transferase pi 1 Homo sapiens 74-79 22084240-9 2012 Recently, glutathione S-transferase P1-1 (GST P1-1) was shown to bind DNICs as dinitrosyl-diglutathionyl iron complexes. dinitrosyl diglutathionyl iron 79-109 glutathione S-transferase pi 1 Homo sapiens 42-50 22084240-11 2012 Cells transfected with GSTP1 (but not GSTA1 or GSTM1) significantly decreased NO-mediated 59Fe release from cells. Iron-59 90-94 glutathione S-transferase pi 1 Homo sapiens 23-28 22084240-13 2012 Notably, 59Fe accumulated in cells within GST P1-1-containing fractions, indicating an alteration in intracellular 59Fe distribution. Iron-59 9-13 glutathione S-transferase pi 1 Homo sapiens 42-50 22084240-13 2012 Notably, 59Fe accumulated in cells within GST P1-1-containing fractions, indicating an alteration in intracellular 59Fe distribution. Iron-59 115-119 glutathione S-transferase pi 1 Homo sapiens 42-50 22799388-1 2012 In the present case control study mRNA expression of the GSTP1 gene, encoding a phase II enzyme that detoxifies via glutathione conjugation, was investigated using semiquantitative PCR followed by SSCP for 49 confirmed head and neck (HN) cancer and 49 control samples. Glutathione 116-127 glutathione S-transferase pi 1 Homo sapiens 57-62 22994779-2 2012 We assessed whether single nucleotide polymorphisms (SNPs) in GSTP1, ERCC1 Asn118Asn and ERCC2 Lys751Gln might predict the overall survival in patients receiving oxaliplatin-based chemotherapy in a Chinese population. Oxaliplatin 162-173 glutathione S-transferase pi 1 Homo sapiens 62-67 22994779-8 2012 CONCLUSION: GSTP1, GSTP1, ERCC1 Asn118Asn and ERCC2 Lys751Gln genotyping might facilitate tailored oxaliplatin-based chemotherapy for colorectal cancer patients. Oxaliplatin 99-110 glutathione S-transferase pi 1 Homo sapiens 12-17 23167352-8 2012 CONCLUSION: This study indicated that GSTP1 Ile105Val, XRCC1 Arg194Trp and XRCC1Arg399Gln genes have a role in modifying the effect of platinum-based chemotherapy for NSCLC patients in a Chinese population. Platinum 135-143 glutathione S-transferase pi 1 Homo sapiens 38-43 22175791-0 2012 The role of the glutathione S-transferase genes GSTT1, GSTM1, and GSTP1 in acetaminophen-poisoned patients. Glutathione 16-27 glutathione S-transferase pi 1 Homo sapiens 66-71 22175791-0 2012 The role of the glutathione S-transferase genes GSTT1, GSTM1, and GSTP1 in acetaminophen-poisoned patients. Acetaminophen 75-88 glutathione S-transferase pi 1 Homo sapiens 66-71 21711092-2 2012 The substitution of isoleucine to valine residue at position 105 of the GSTP1 protein results in decreased enzyme activity and hence less capability of effective detoxification. Isoleucine 20-30 glutathione S-transferase pi 1 Homo sapiens 72-77 21711092-2 2012 The substitution of isoleucine to valine residue at position 105 of the GSTP1 protein results in decreased enzyme activity and hence less capability of effective detoxification. Valine 34-40 glutathione S-transferase pi 1 Homo sapiens 72-77 21940361-0 2012 Predictive value of expression of ERCC 1 and GST-p for 5-fluorouracil/oxaliplatin chemotherapy in advanced colorectal cancer. Fluorouracil 55-69 glutathione S-transferase pi 1 Homo sapiens 45-50 21940361-0 2012 Predictive value of expression of ERCC 1 and GST-p for 5-fluorouracil/oxaliplatin chemotherapy in advanced colorectal cancer. Oxaliplatin 70-81 glutathione S-transferase pi 1 Homo sapiens 45-50 21940361-9 2012 CONCLUSIONS: Immunohistochemical studies for ERCC-1 and GST-p may be useful in prediction of the response to 5-fluorouracil/oxaliplatin chemotherapy in advanced colorectal cancer patients. Fluorouracil 109-123 glutathione S-transferase pi 1 Homo sapiens 56-61 21940361-9 2012 CONCLUSIONS: Immunohistochemical studies for ERCC-1 and GST-p may be useful in prediction of the response to 5-fluorouracil/oxaliplatin chemotherapy in advanced colorectal cancer patients. Oxaliplatin 124-135 glutathione S-transferase pi 1 Homo sapiens 56-61 22567180-3 2012 METHODS: A novel oligonucleotide microarray was developed to genotype 13 variations (DPYD*2, DPYD*5, DPYD*9, TYMS 6 bp Ins/Del, UGT1A1*6, UGT1A1*27, UGT1A1*28, GSTP1 Ile105Val, XRCC1 Arg399Gln, MTHFR C677T, MDR1 C3435T/A, MDR1 G2677A/T and ERCC1 C118T). Oligonucleotides 17-32 glutathione S-transferase pi 1 Homo sapiens 160-165 22089643-7 2012 Furthermore, transient transfection of miR-133a, repressed ARPC5 and GSTP1 mRNA and protein levels. mir-133a 39-47 glutathione S-transferase pi 1 Homo sapiens 69-74 22291700-3 2012 The objective of this study was to assess the association of GSTs (GSTT1, GSTM1, and GSTP1 Val105Ile) polymorphisms with blood Cd concentrations in a nonoccupationally exposed population. Cadmium 127-129 glutathione S-transferase pi 1 Homo sapiens 85-90 22291700-6 2012 Blood Cd concentrations in subjects carrying GSTP1 Val/Val genotype were significantly higher than those with Ile/Ile and Ile/Val genotypes. Cadmium 6-8 glutathione S-transferase pi 1 Homo sapiens 45-50 22291700-8 2012 GSTP1/GSTT1 and GSTP1/GSTM1 combinations showed significantly associated with increase in blood Cd levels. Cadmium 96-98 glutathione S-transferase pi 1 Homo sapiens 0-5 22291700-8 2012 GSTP1/GSTT1 and GSTP1/GSTM1 combinations showed significantly associated with increase in blood Cd levels. Cadmium 96-98 glutathione S-transferase pi 1 Homo sapiens 16-21 22291700-9 2012 This study indicated that polymorphisms of GSTP1 combined with GSTT1 and/or GSTM1 deletion are likely to influence on individual susceptibility to cadmium toxicity. Cadmium 147-154 glutathione S-transferase pi 1 Homo sapiens 43-48 22028001-0 2012 Individual variations in arsenic metabolism in Vietnamese: the association with arsenic exposure and GSTP1 genetic polymorphism. Arsenic 25-32 glutathione S-transferase pi 1 Homo sapiens 101-106 22028001-1 2012 We investigated the association of As exposure and genetic polymorphism in glutathione S-transferase pi1 (GSTP1) with As metabolism in 190 local residents from the As contaminated groundwater areas in the Red River Delta, Vietnam. Arsenic 118-120 glutathione S-transferase pi 1 Homo sapiens 75-104 22028001-1 2012 We investigated the association of As exposure and genetic polymorphism in glutathione S-transferase pi1 (GSTP1) with As metabolism in 190 local residents from the As contaminated groundwater areas in the Red River Delta, Vietnam. Arsenic 118-120 glutathione S-transferase pi 1 Homo sapiens 106-111 22028001-5 2012 Concentration and proportion of As(III) were high in the wild type of GSTP1 Ile105Val compared with the hetero type, and these trends were more pronounced in the higher As exposure group (>56 mug l(-1) creatinine in urine), but not in the lower exposure group. as(iii) 32-39 glutathione S-transferase pi 1 Homo sapiens 70-75 22028001-6 2012 In the high As exposure group, As(III)/As(V) ratios in the urine of wild type of GSTP1 Ile105Val were significantly higher than those of the hetero type, while the opposite trend was observed for M/I. Arsenic 12-14 glutathione S-transferase pi 1 Homo sapiens 81-86 22068640-0 2012 Targeting GSTP1-1 induces JNK activation and leads to apoptosis in cisplatin-sensitive and -resistant human osteosarcoma cell lines. Cisplatin 67-76 glutathione S-transferase pi 1 Homo sapiens 10-17 22068640-2 2012 Despite the different enzyme"s content, inhibition of GSTP1-1 by 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX) causes the activation of c-Jun N-terminal kinase (JNK) and apoptosis in both cell lines. 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 65-112 glutathione S-transferase pi 1 Homo sapiens 54-61 22068640-2 2012 Despite the different enzyme"s content, inhibition of GSTP1-1 by 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX) causes the activation of c-Jun N-terminal kinase (JNK) and apoptosis in both cell lines. 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 114-120 glutathione S-transferase pi 1 Homo sapiens 54-61 22262835-10 2012 The generation of dinitrosyl-dithiol-iron complexes acts as a common currency for NO transport and storage by MRP1 and GST P1-1, respectively. dinitrosyl-dithiol 18-36 glutathione S-transferase pi 1 Homo sapiens 119-127 22262835-10 2012 The generation of dinitrosyl-dithiol-iron complexes acts as a common currency for NO transport and storage by MRP1 and GST P1-1, respectively. Iron 37-41 glutathione S-transferase pi 1 Homo sapiens 119-127 22310978-9 2012 CONCLUSIONS: These results suggest that polymorphisms in GSTP1 and MDR1 may help to predict clinical response and DFS of anthracycline-based chemotherapy, and a polygenic pathway approach should provide more useful information. Anthracyclines 121-134 glutathione S-transferase pi 1 Homo sapiens 57-62 21887679-1 2012 BACKGROUND: Ezatiostat is a glutathione analog prodrug glutathione S-transferase P1-1 (GSTP1-1) inhibitor. Glutathione 28-39 glutathione S-transferase pi 1 Homo sapiens 87-94 21887679-13 2012 CONCLUSIONS: Ezatiostat is the first GSTP1-1 inhibitor shown to cause clinically significant and sustained reduction in RBC transfusions, transfusion independence, and multilineage responses in MDS patients. gamma-Glu-S-BzCys-PhGly diethyl ester 13-23 glutathione S-transferase pi 1 Homo sapiens 37-44 21890734-7 2011 The mutant containing Phe87 showed high activity and high selectivity for the bioactivation pathway and was used for the large-scale production of GST-dependent GSH conjugates by incubation in the presence of recombinant human GST P1-1. Glutathione 161-164 glutathione S-transferase pi 1 Homo sapiens 227-235 23077566-0 2012 Interaction between GSTP1 Val allele and H. pylori infection, smoking and alcohol consumption and risk of gastric cancer among the Chinese population. Alcohols 74-81 glutathione S-transferase pi 1 Homo sapiens 20-25 23077566-10 2012 The GSTP1 Val allele shows an interaction with smoking, alcohol consumption, and especially H. pylori infection for increasing the risk of gastric cancer. Alcohols 56-63 glutathione S-transferase pi 1 Homo sapiens 4-9 23144854-6 2012 RESULTS: The results of this meta-analysis showed that the GSTP1 Ile105Val polymorphism was not significantly associated with risk of HNC in the overall study population (pooled OR 1.00, 95% CI 0.92-1.09) or in subgroup analyses stratified by ethnicity, sample size, tumor site or publication year. ile105val 65-74 glutathione S-transferase pi 1 Homo sapiens 59-64 22536438-4 2012 To test this hypothesis, we compared the methylation status of the GSTP1 promoter region of the DNA isolated from HCC, cirrhosis, hepatitis, and normal liver tissues by bisulfite-PCR sequencing. hydrogen sulfite 169-178 glutathione S-transferase pi 1 Homo sapiens 67-72 22180037-2 2011 One of the common functional polymorphisms of GSTP1 is A G at nucleotide 313, which results in an amino acid substitution (Ile105Val) at the substrate binding site of GSTP1 and reduces catalytic activity of GSTP1. ile105val 124-133 glutathione S-transferase pi 1 Homo sapiens 46-51 22180037-2 2011 One of the common functional polymorphisms of GSTP1 is A G at nucleotide 313, which results in an amino acid substitution (Ile105Val) at the substrate binding site of GSTP1 and reduces catalytic activity of GSTP1. ile105val 124-133 glutathione S-transferase pi 1 Homo sapiens 169-174 22180037-2 2011 One of the common functional polymorphisms of GSTP1 is A G at nucleotide 313, which results in an amino acid substitution (Ile105Val) at the substrate binding site of GSTP1 and reduces catalytic activity of GSTP1. ile105val 124-133 glutathione S-transferase pi 1 Homo sapiens 169-174 21834791-4 2011 Formation of the potential NO donor dinitrosyl-diglutathionyl-iron complex, bound to GSTP1-1 (glutathione transferase P1-1), was observed in both MCF7/Dx cells and drug-sensitive MCF7 cells to a similar extent. dinitrosyl diglutathionyl iron 36-66 glutathione S-transferase pi 1 Homo sapiens 85-92 21834791-6 2011 These results suggest that the increased cytotoxic effect of combined doxorubicin and GSNO treatment involves the glutathionylation of histones through a mechanism that requires high glutathione levels and increased expression of GSTP1-1. Doxorubicin 70-81 glutathione S-transferase pi 1 Homo sapiens 230-237 21834791-6 2011 These results suggest that the increased cytotoxic effect of combined doxorubicin and GSNO treatment involves the glutathionylation of histones through a mechanism that requires high glutathione levels and increased expression of GSTP1-1. S-Nitrosoglutathione 86-90 glutathione S-transferase pi 1 Homo sapiens 230-237 21914835-6 2011 Addition of human recombinant GSTA1, GSTA2, GSTM1, or GSTP1 protein to the incubation mixture further increased the GSH conjugates. Glutathione 116-119 glutathione S-transferase pi 1 Homo sapiens 54-59 21890734-9 2011 This work shows that drug-metabolizing CYP102A1 mutants, in combination with GSTs, are very useful tools for the generation of GSH conjugates of reactive metabolites of drugs to enable their isolation and structural elucidation. Glutathione 127-130 glutathione S-transferase pi 1 Homo sapiens 77-81 22052999-7 2011 Treatment with ERbeta antagonist or its natural ligand 5alpha-androstane-3beta,17beta-diol, eNOS inhibitors or ERbeta small interference RNA abrogated the binding and reversed GSTP1 silencing, demonstrating the direct involvement of the complex. 5alpha-androstane-3beta 55-78 glutathione S-transferase pi 1 Homo sapiens 176-181 22126297-11 2011 CONCLUSION: This study showed that the soy phytoestrogens, genistein and daidzein, induce a decrease of methylation of BRCA1, GSTP1 and EPHB2 promoters. Genistein 59-68 glutathione S-transferase pi 1 Homo sapiens 126-131 22126297-11 2011 CONCLUSION: This study showed that the soy phytoestrogens, genistein and daidzein, induce a decrease of methylation of BRCA1, GSTP1 and EPHB2 promoters. daidzein 73-81 glutathione S-transferase pi 1 Homo sapiens 126-131 22139572-5 2011 Promoter methylation of three tumor suppressor genes, RASSF1, SFRP1 and GSTP1, was assessed by pyrosequencing of bisulfite-modified DNA. hydrogen sulfite 113-122 glutathione S-transferase pi 1 Homo sapiens 72-77 22052999-7 2011 Treatment with ERbeta antagonist or its natural ligand 5alpha-androstane-3beta,17beta-diol, eNOS inhibitors or ERbeta small interference RNA abrogated the binding and reversed GSTP1 silencing, demonstrating the direct involvement of the complex. 17beta-diol 79-90 glutathione S-transferase pi 1 Homo sapiens 176-181 21975931-4 2011 Gstp(-/-)/Tg.AC mice exposed to the proinflammatory phorbol ester 12-O-tetradecanoylphorbol-13-acetate (TPA) exhibited higher tumor incidence and multiplicity with a significant thickening of skin after treatment, illustrating hyperproliferative growth. Phorbol Esters 52-65 glutathione S-transferase pi 1 Homo sapiens 0-4 22047626-0 2011 Oral ezatiostat HCl (Telintra , TLK199) and idiopathic chronic neutropenia (ICN): a case report of complete response of a patient with G-CSF resistant ICN following treatment with ezatiostat, a glutathione S-transferase P1-1 (GSTP1-1) inhibitor. gamma-Glu-S-BzCys-PhGly diethyl ester 5-15 glutathione S-transferase pi 1 Homo sapiens 226-233 21975931-4 2011 Gstp(-/-)/Tg.AC mice exposed to the proinflammatory phorbol ester 12-O-tetradecanoylphorbol-13-acetate (TPA) exhibited higher tumor incidence and multiplicity with a significant thickening of skin after treatment, illustrating hyperproliferative growth. Tetradecanoylphorbol Acetate 66-102 glutathione S-transferase pi 1 Homo sapiens 0-4 21975931-4 2011 Gstp(-/-)/Tg.AC mice exposed to the proinflammatory phorbol ester 12-O-tetradecanoylphorbol-13-acetate (TPA) exhibited higher tumor incidence and multiplicity with a significant thickening of skin after treatment, illustrating hyperproliferative growth. Tetradecanoylphorbol Acetate 104-107 glutathione S-transferase pi 1 Homo sapiens 0-4 21975931-5 2011 Unexpectedly, we observed no difference in cellular proliferation or apoptosis or in markers of oxidative stress, although higher levels of the inflammatory marker nitrotyrosine were found in Gstp(-/-)/Tg.AC mice. 3-nitrotyrosine 164-177 glutathione S-transferase pi 1 Homo sapiens 192-196 21975931-7 2011 Within 4 weeks of TPA treatment, Gstp(-/-)/Tg.AC mice displayed altered lipid/sterol metabolism and Wnt signaling along with aberrant processes of cytoskeletal control and epidermal morphogenesis at both early and late times. Tetradecanoylphorbol Acetate 18-21 glutathione S-transferase pi 1 Homo sapiens 33-37 21975931-7 2011 Within 4 weeks of TPA treatment, Gstp(-/-)/Tg.AC mice displayed altered lipid/sterol metabolism and Wnt signaling along with aberrant processes of cytoskeletal control and epidermal morphogenesis at both early and late times. Sterols 78-84 glutathione S-transferase pi 1 Homo sapiens 33-37 22009704-0 2011 Genetic polymorphisms of GSTP1 and XRCC1: prediction of clinical outcome of platinum-based chemotherapy in advanced non-small cell lung cancer (NSCLC) patients. Platinum 76-84 glutathione S-transferase pi 1 Homo sapiens 25-30 22009704-2 2011 Genetic polymorphisms of GSTP1 and XRCC1 involved in glutathione metabolic and DNA repair pathways may explain inter individual differences in chemosensitivity and clinical outcome in NSCLC patients treated with platinum-based regimens. Glutathione 53-64 glutathione S-transferase pi 1 Homo sapiens 25-30 22009704-2 2011 Genetic polymorphisms of GSTP1 and XRCC1 involved in glutathione metabolic and DNA repair pathways may explain inter individual differences in chemosensitivity and clinical outcome in NSCLC patients treated with platinum-based regimens. Platinum 212-220 glutathione S-transferase pi 1 Homo sapiens 25-30 22009704-7 2011 CONCLUSION: Genetic polymorphisms of GSTP1 and XRCC1 may be important predictive factors in platinum-treated patients with advanced NSCLC. Platinum 92-100 glutathione S-transferase pi 1 Homo sapiens 37-42 20232108-0 2011 Cellular resistance to a nitric oxide releasing glutathione S-transferase P-activated prodrug, PABA/NO. Nitric Oxide 25-37 glutathione S-transferase pi 1 Homo sapiens 48-75 21851097-2 2011 Here we used novel strategies to target microsomal glutathione transferase 1 (MGST1) and glutathione transferase pi (GSTP) that are often overexpressed in tumors and confer resistance against a number of cytostatic drugs, including cisplatin and doxorubicin (DOX). Cisplatin 232-241 glutathione S-transferase pi 1 Homo sapiens 117-121 21851097-2 2011 Here we used novel strategies to target microsomal glutathione transferase 1 (MGST1) and glutathione transferase pi (GSTP) that are often overexpressed in tumors and confer resistance against a number of cytostatic drugs, including cisplatin and doxorubicin (DOX). Doxorubicin 246-257 glutathione S-transferase pi 1 Homo sapiens 117-121 21851097-2 2011 Here we used novel strategies to target microsomal glutathione transferase 1 (MGST1) and glutathione transferase pi (GSTP) that are often overexpressed in tumors and confer resistance against a number of cytostatic drugs, including cisplatin and doxorubicin (DOX). Doxorubicin 259-262 glutathione S-transferase pi 1 Homo sapiens 117-121 21851097-6 2011 Here we synthesized two derivatives of DOX, 2,4-dinitrobenzenesulfonyl doxorubicin (DNS-DOX) and 4-mononitrobenzenesulfonyl doxorubicin (MNS-DOX) and showed that they are substrates for MGST1 and GSTP (releasing DOX). Doxorubicin 39-42 glutathione S-transferase pi 1 Homo sapiens 196-200 21851097-6 2011 Here we synthesized two derivatives of DOX, 2,4-dinitrobenzenesulfonyl doxorubicin (DNS-DOX) and 4-mononitrobenzenesulfonyl doxorubicin (MNS-DOX) and showed that they are substrates for MGST1 and GSTP (releasing DOX). 2,4-dinitrobenzenesulfonyl doxorubicin 44-82 glutathione S-transferase pi 1 Homo sapiens 196-200 21851097-6 2011 Here we synthesized two derivatives of DOX, 2,4-dinitrobenzenesulfonyl doxorubicin (DNS-DOX) and 4-mononitrobenzenesulfonyl doxorubicin (MNS-DOX) and showed that they are substrates for MGST1 and GSTP (releasing DOX). dns-dox 84-91 glutathione S-transferase pi 1 Homo sapiens 196-200 21851097-6 2011 Here we synthesized two derivatives of DOX, 2,4-dinitrobenzenesulfonyl doxorubicin (DNS-DOX) and 4-mononitrobenzenesulfonyl doxorubicin (MNS-DOX) and showed that they are substrates for MGST1 and GSTP (releasing DOX). 4-mononitrobenzenesulfonyl doxorubicin 97-135 glutathione S-transferase pi 1 Homo sapiens 196-200 21851097-6 2011 Here we synthesized two derivatives of DOX, 2,4-dinitrobenzenesulfonyl doxorubicin (DNS-DOX) and 4-mononitrobenzenesulfonyl doxorubicin (MNS-DOX) and showed that they are substrates for MGST1 and GSTP (releasing DOX). mns-dox 137-144 glutathione S-transferase pi 1 Homo sapiens 196-200 21851097-11 2011 In the case of V79 cells, DOX resistance proportional to GSTP expression levels was noted. Doxorubicin 26-29 glutathione S-transferase pi 1 Homo sapiens 57-61 21851097-12 2011 In this case, not only was drug resistance eliminated by DNS-DOX but a striking GSTP-dependent increase in toxicity was observed in the clonogenic assay. dns-dox 57-64 glutathione S-transferase pi 1 Homo sapiens 80-84 20232108-1 2011 PABA/NO is a diazeniumdiolate selectively activated by glutathione S-transferase P (GSTP) to release nitric oxide (NO) and is a potent inducer of protein S-glutathionylation, a redox-sensitive post-translational modification of cysteine residues. diazeniumdiolate 13-29 glutathione S-transferase pi 1 Homo sapiens 84-88 20232108-1 2011 PABA/NO is a diazeniumdiolate selectively activated by glutathione S-transferase P (GSTP) to release nitric oxide (NO) and is a potent inducer of protein S-glutathionylation, a redox-sensitive post-translational modification of cysteine residues. Nitric Oxide 101-113 glutathione S-transferase pi 1 Homo sapiens 55-82 20232108-1 2011 PABA/NO is a diazeniumdiolate selectively activated by glutathione S-transferase P (GSTP) to release nitric oxide (NO) and is a potent inducer of protein S-glutathionylation, a redox-sensitive post-translational modification of cysteine residues. Nitric Oxide 101-113 glutathione S-transferase pi 1 Homo sapiens 84-88 20232108-1 2011 PABA/NO is a diazeniumdiolate selectively activated by glutathione S-transferase P (GSTP) to release nitric oxide (NO) and is a potent inducer of protein S-glutathionylation, a redox-sensitive post-translational modification of cysteine residues. Cysteine 228-236 glutathione S-transferase pi 1 Homo sapiens 55-82 20232108-0 2011 Cellular resistance to a nitric oxide releasing glutathione S-transferase P-activated prodrug, PABA/NO. 4-Aminobenzoic Acid 95-99 glutathione S-transferase pi 1 Homo sapiens 48-75 20232108-1 2011 PABA/NO is a diazeniumdiolate selectively activated by glutathione S-transferase P (GSTP) to release nitric oxide (NO) and is a potent inducer of protein S-glutathionylation, a redox-sensitive post-translational modification of cysteine residues. Cysteine 228-236 glutathione S-transferase pi 1 Homo sapiens 84-88 20232108-8 2011 Mechanistically, PABA/NO resistance is mediated through reduced levels of GSTP resulting in reduced NO release and its subsequent alterations in cellular response to nitrosative stress. 4-Aminobenzoic Acid 17-21 glutathione S-transferase pi 1 Homo sapiens 74-78 20232108-1 2011 PABA/NO is a diazeniumdiolate selectively activated by glutathione S-transferase P (GSTP) to release nitric oxide (NO) and is a potent inducer of protein S-glutathionylation, a redox-sensitive post-translational modification of cysteine residues. 4-Aminobenzoic Acid 0-4 glutathione S-transferase pi 1 Homo sapiens 55-82 20232108-1 2011 PABA/NO is a diazeniumdiolate selectively activated by glutathione S-transferase P (GSTP) to release nitric oxide (NO) and is a potent inducer of protein S-glutathionylation, a redox-sensitive post-translational modification of cysteine residues. 4-Aminobenzoic Acid 0-4 glutathione S-transferase pi 1 Homo sapiens 84-88 20232108-1 2011 PABA/NO is a diazeniumdiolate selectively activated by glutathione S-transferase P (GSTP) to release nitric oxide (NO) and is a potent inducer of protein S-glutathionylation, a redox-sensitive post-translational modification of cysteine residues. diazeniumdiolate 13-29 glutathione S-transferase pi 1 Homo sapiens 55-82 21855532-0 2011 Glutathione-S-transferase pi 1(GSTP1) gene silencing in prostate cancer cells is reversed by the histone deacetylase inhibitor depsipeptide. Depsipeptides 127-139 glutathione S-transferase pi 1 Homo sapiens 0-30 21640195-9 2011 However, the GSTP1 Ile105Val polymorphism was associated with an increase of micronucleated binucleated cells induced by Dox. Doxorubicin 121-124 glutathione S-transferase pi 1 Homo sapiens 13-18 21640195-11 2011 These results suggest a possible role for GSTP1 on the modulation of the genotoxicity induced by Dox, which may be considered in cancer therapy. Doxorubicin 97-100 glutathione S-transferase pi 1 Homo sapiens 42-47 21855532-0 2011 Glutathione-S-transferase pi 1(GSTP1) gene silencing in prostate cancer cells is reversed by the histone deacetylase inhibitor depsipeptide. Depsipeptides 127-139 glutathione S-transferase pi 1 Homo sapiens 31-36 21855532-3 2011 We chose the GSTP1 gene which is silenced by hypermethylation to analyze the effect of the histone deacetylase inhibitor depsipeptide on DNA methylation and histone modifications at the GSTP1 promoter site. Depsipeptides 121-133 glutathione S-transferase pi 1 Homo sapiens 186-191 21559761-8 2011 Our results suggest that GSTM1 and GSTT1 null genotype alone, both combined or combined with GSTP1 valine alleles, are associated with higher susceptibility to breast cancer development. Valine 99-105 glutathione S-transferase pi 1 Homo sapiens 93-98 21439344-11 2011 Stimulation with particulates phosphorylated and dephosphorylated several proteins in epithelial cells, and serine and tyrosine protein phosphorylation of GSTP1 decreased. Tyrosine 119-127 glutathione S-transferase pi 1 Homo sapiens 155-160 21681839-2 2011 However, their effectiveness is limited by drug resistance, which, in some cancers, has been associated with an overexpression of pi class glutathione S-transferase (GST P1-1), an important enzyme in the mercapturic acid detoxification pathway. Acetylcysteine 204-220 glutathione S-transferase pi 1 Homo sapiens 166-174 21028940-9 2011 Therefore, isofuranonapthoquinone 1 needs further investigations in vivo because of its potent inhibition of GSTP1-1 in vitro. isofuranonapthoquinone 11-33 glutathione S-transferase pi 1 Homo sapiens 109-116 22335155-5 2011 For genetic polymorphisms, the exposed workers with CYP2E1 or XRCC1 Arg280His variance showed a higher CBMN frequency than their wild-type homozygous counterparts (P = 0.02); so did the workers with GSTP1 105Val/Val genotype or ALDH2 504Glu/Glu genotype than those with a combination of other genotypes (P = 0.01 and 0.003, respectively). Glutamic Acid 237-240 glutathione S-transferase pi 1 Homo sapiens 199-204 21460233-1 2011 GSH transferases (GSTs) are a superfamily of proteins best known for detoxifying harmful electrophilic compounds by catalyzing their conjugation with GSH. Glutathione 0-3 glutathione S-transferase pi 1 Homo sapiens 18-22 21439344-4 2011 Herein, we screened differentially phosphorylated proteins in TiO2-treated epithelial cells and validated the change in GSTP1 protein phosphorylation. titanium dioxide 62-66 glutathione S-transferase pi 1 Homo sapiens 120-125 21286668-1 2011 The aim of this study was to investigate the relationship between the ERCC1-C8092A, ERCC1-C19007T and GSTP1-A105G genetic polymorphisms and the curative effect of cisplatin-based chemotherapy in advanced esophageal carcinoma. Cisplatin 163-172 glutathione S-transferase pi 1 Homo sapiens 102-107 21489839-4 2011 We observed a significant difference for GSTP1 polymorphisms in SCA patients with the V/V genotype that showed higher glutathione (GSH) and Trolox equivalent antioxidant capacity (TEAC) (p=0.0445 and p=0.0360), respectively, compared with the I/I genotype. Glutathione 118-129 glutathione S-transferase pi 1 Homo sapiens 41-46 21489839-4 2011 We observed a significant difference for GSTP1 polymorphisms in SCA patients with the V/V genotype that showed higher glutathione (GSH) and Trolox equivalent antioxidant capacity (TEAC) (p=0.0445 and p=0.0360), respectively, compared with the I/I genotype. Glutathione 131-134 glutathione S-transferase pi 1 Homo sapiens 41-46 21489839-4 2011 We observed a significant difference for GSTP1 polymorphisms in SCA patients with the V/V genotype that showed higher glutathione (GSH) and Trolox equivalent antioxidant capacity (TEAC) (p=0.0445 and p=0.0360), respectively, compared with the I/I genotype. 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid 140-146 glutathione S-transferase pi 1 Homo sapiens 41-46 21453686-4 2011 Bisulfite sequencing, methylation-specific PCR and combined bisulfite restriction analysis revealed that GSTP1 promoter was completely methylated in transcriptionally inactive RAJI and MEG-01 cell lines. hydrogen sulfite 0-9 glutathione S-transferase pi 1 Homo sapiens 105-110 21453686-4 2011 Bisulfite sequencing, methylation-specific PCR and combined bisulfite restriction analysis revealed that GSTP1 promoter was completely methylated in transcriptionally inactive RAJI and MEG-01 cell lines. hydrogen sulfite 60-69 glutathione S-transferase pi 1 Homo sapiens 105-110 21453686-8 2011 Finally, we provide evidence that treatment of RAJI and MEG-01 cells with the DNA demethylating agent, 5-aza-2"-deoxycytidine, resulted in GSTP1 promoter demethylation, drastic changes of histone modifications and promoter associated proteins and GSTP1 gene activation. Decitabine 103-125 glutathione S-transferase pi 1 Homo sapiens 139-144 21453686-8 2011 Finally, we provide evidence that treatment of RAJI and MEG-01 cells with the DNA demethylating agent, 5-aza-2"-deoxycytidine, resulted in GSTP1 promoter demethylation, drastic changes of histone modifications and promoter associated proteins and GSTP1 gene activation. Decitabine 103-125 glutathione S-transferase pi 1 Homo sapiens 247-252 21711528-8 2011 The results showed that GSTP1 could contribute to paclitaxel resistance in EGF-stimulated CNE2 cells. Paclitaxel 50-60 glutathione S-transferase pi 1 Homo sapiens 24-29 21729529-3 2011 The results indicated that the frequently of G allele and Ile/Val + Val/Val of GSTP1 gene (26.7%and 44% respectively) in AL group were higher than those in control group (10% and 16% respectively); the AL risk for persons with Ile/Val + Val/Val was 3.260-fold (95%CI = 1.527 - 5.236) of persons with Ile/Ile. Valine 62-65 glutathione S-transferase pi 1 Homo sapiens 79-84 21729529-3 2011 The results indicated that the frequently of G allele and Ile/Val + Val/Val of GSTP1 gene (26.7%and 44% respectively) in AL group were higher than those in control group (10% and 16% respectively); the AL risk for persons with Ile/Val + Val/Val was 3.260-fold (95%CI = 1.527 - 5.236) of persons with Ile/Ile. Valine 68-71 glutathione S-transferase pi 1 Homo sapiens 79-84 21729529-3 2011 The results indicated that the frequently of G allele and Ile/Val + Val/Val of GSTP1 gene (26.7%and 44% respectively) in AL group were higher than those in control group (10% and 16% respectively); the AL risk for persons with Ile/Val + Val/Val was 3.260-fold (95%CI = 1.527 - 5.236) of persons with Ile/Ile. Valine 68-71 glutathione S-transferase pi 1 Homo sapiens 79-84 21729529-3 2011 The results indicated that the frequently of G allele and Ile/Val + Val/Val of GSTP1 gene (26.7%and 44% respectively) in AL group were higher than those in control group (10% and 16% respectively); the AL risk for persons with Ile/Val + Val/Val was 3.260-fold (95%CI = 1.527 - 5.236) of persons with Ile/Ile. Aluminum 121-123 glutathione S-transferase pi 1 Homo sapiens 79-84 21729529-3 2011 The results indicated that the frequently of G allele and Ile/Val + Val/Val of GSTP1 gene (26.7%and 44% respectively) in AL group were higher than those in control group (10% and 16% respectively); the AL risk for persons with Ile/Val + Val/Val was 3.260-fold (95%CI = 1.527 - 5.236) of persons with Ile/Ile. Aluminum 202-204 glutathione S-transferase pi 1 Homo sapiens 79-84 21729529-3 2011 The results indicated that the frequently of G allele and Ile/Val + Val/Val of GSTP1 gene (26.7%and 44% respectively) in AL group were higher than those in control group (10% and 16% respectively); the AL risk for persons with Ile/Val + Val/Val was 3.260-fold (95%CI = 1.527 - 5.236) of persons with Ile/Ile. Isoleucine 58-61 glutathione S-transferase pi 1 Homo sapiens 79-84 21729529-3 2011 The results indicated that the frequently of G allele and Ile/Val + Val/Val of GSTP1 gene (26.7%and 44% respectively) in AL group were higher than those in control group (10% and 16% respectively); the AL risk for persons with Ile/Val + Val/Val was 3.260-fold (95%CI = 1.527 - 5.236) of persons with Ile/Ile. Valine 68-71 glutathione S-transferase pi 1 Homo sapiens 79-84 21729529-3 2011 The results indicated that the frequently of G allele and Ile/Val + Val/Val of GSTP1 gene (26.7%and 44% respectively) in AL group were higher than those in control group (10% and 16% respectively); the AL risk for persons with Ile/Val + Val/Val was 3.260-fold (95%CI = 1.527 - 5.236) of persons with Ile/Ile. Valine 68-71 glutathione S-transferase pi 1 Homo sapiens 79-84 21729529-3 2011 The results indicated that the frequently of G allele and Ile/Val + Val/Val of GSTP1 gene (26.7%and 44% respectively) in AL group were higher than those in control group (10% and 16% respectively); the AL risk for persons with Ile/Val + Val/Val was 3.260-fold (95%CI = 1.527 - 5.236) of persons with Ile/Ile. Valine 68-71 glutathione S-transferase pi 1 Homo sapiens 79-84 21729529-8 2011 It is concluded that the GSTP1 gene is related with susceptibility to AML, the AL risk for persons with lle/Val + Val/Val of GSTP1 gene decreased, while CYP2E1 gene is not related with susceptibility to AL, the AML risk for persons in combination of GSTP1 wildtype with CYP2E1 hybrid and mutant genotype can be further decreased. Aluminum 79-81 glutathione S-transferase pi 1 Homo sapiens 25-30 21729529-8 2011 It is concluded that the GSTP1 gene is related with susceptibility to AML, the AL risk for persons with lle/Val + Val/Val of GSTP1 gene decreased, while CYP2E1 gene is not related with susceptibility to AL, the AML risk for persons in combination of GSTP1 wildtype with CYP2E1 hybrid and mutant genotype can be further decreased. Aluminum 79-81 glutathione S-transferase pi 1 Homo sapiens 125-130 21729529-8 2011 It is concluded that the GSTP1 gene is related with susceptibility to AML, the AL risk for persons with lle/Val + Val/Val of GSTP1 gene decreased, while CYP2E1 gene is not related with susceptibility to AL, the AML risk for persons in combination of GSTP1 wildtype with CYP2E1 hybrid and mutant genotype can be further decreased. Aluminum 79-81 glutathione S-transferase pi 1 Homo sapiens 125-130 21729529-8 2011 It is concluded that the GSTP1 gene is related with susceptibility to AML, the AL risk for persons with lle/Val + Val/Val of GSTP1 gene decreased, while CYP2E1 gene is not related with susceptibility to AL, the AML risk for persons in combination of GSTP1 wildtype with CYP2E1 hybrid and mutant genotype can be further decreased. Aluminum 203-205 glutathione S-transferase pi 1 Homo sapiens 25-30 21729529-8 2011 It is concluded that the GSTP1 gene is related with susceptibility to AML, the AL risk for persons with lle/Val + Val/Val of GSTP1 gene decreased, while CYP2E1 gene is not related with susceptibility to AL, the AML risk for persons in combination of GSTP1 wildtype with CYP2E1 hybrid and mutant genotype can be further decreased. Aluminum 203-205 glutathione S-transferase pi 1 Homo sapiens 125-130 21729529-8 2011 It is concluded that the GSTP1 gene is related with susceptibility to AML, the AL risk for persons with lle/Val + Val/Val of GSTP1 gene decreased, while CYP2E1 gene is not related with susceptibility to AL, the AML risk for persons in combination of GSTP1 wildtype with CYP2E1 hybrid and mutant genotype can be further decreased. Aluminum 203-205 glutathione S-transferase pi 1 Homo sapiens 125-130 21269821-3 2011 The novel glutathione transferase P1-1 (GSTP1-1) inhibitor 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX) has recently shown activity against melanoma through c-Jun N-terminal kinase activation. 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 59-106 glutathione S-transferase pi 1 Homo sapiens 40-47 21269821-3 2011 The novel glutathione transferase P1-1 (GSTP1-1) inhibitor 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX) has recently shown activity against melanoma through c-Jun N-terminal kinase activation. 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 108-114 glutathione S-transferase pi 1 Homo sapiens 40-47 21183608-3 2011 We investigated the associations of EPHX1 Tyr113His and His139Arg polymorphisms with asthma and wheezing outcomes, and focused on the functional genetic change in different ambient nitrogen dioxide (NO2) levels on glutathione S-transferase p1 (GSTP1) and glutathione S-transferase m1 (GSTM1) genotypes. Nitrogen Dioxide 181-197 glutathione S-transferase pi 1 Homo sapiens 214-242 21183608-3 2011 We investigated the associations of EPHX1 Tyr113His and His139Arg polymorphisms with asthma and wheezing outcomes, and focused on the functional genetic change in different ambient nitrogen dioxide (NO2) levels on glutathione S-transferase p1 (GSTP1) and glutathione S-transferase m1 (GSTM1) genotypes. Nitrogen Dioxide 199-202 glutathione S-transferase pi 1 Homo sapiens 214-242 21183608-9 2011 The increase of the effect from the EPHX1 139Arg allele with higher NO2 exposure was most marked in the GSTP1 Val allele and GSTM1 present genotype. Nitrogen Dioxide 68-71 glutathione S-transferase pi 1 Homo sapiens 104-109 21216891-0 2011 GSTP1 polymorphism modifies risk for incident asthma associated with nitrogen dioxide in a high-risk birth cohort. Nitrogen Dioxide 69-85 glutathione S-transferase pi 1 Homo sapiens 0-5 21342130-5 2011 An aim of this review is to summarise recent knowledge on GSTP"s complementary functions in crosstalking pathways of conventional glutathione transfer, nitric oxide and lipid metabolism and ASK1-dependent stress response. Glutathione 130-141 glutathione S-transferase pi 1 Homo sapiens 58-62 21256954-8 2011 The Nrf2 pathway was activated by BaP and by the flavonoids shown by induction of Nrf2 and several of its target genes such as NQO1, GSTP1, GSTA1 and GCLC. Flavonoids 49-59 glutathione S-transferase pi 1 Homo sapiens 133-138 21256954-11 2011 Both flavonoids, however, may counteract the effects of BaP on expression of AhR, AhRR, Nrf2, GSTP1 and NQO1. Flavonoids 5-15 glutathione S-transferase pi 1 Homo sapiens 94-99 21766492-3 2011 Polymorphisms within the GSTP1 may result in alterations in enzyme activity and change sensitivity to platinum-based chemotherapy. Platinum 102-110 glutathione S-transferase pi 1 Homo sapiens 25-30 21342130-5 2011 An aim of this review is to summarise recent knowledge on GSTP"s complementary functions in crosstalking pathways of conventional glutathione transfer, nitric oxide and lipid metabolism and ASK1-dependent stress response. Nitric Oxide 152-164 glutathione S-transferase pi 1 Homo sapiens 58-62 21449681-14 2011 Patients with one or two Val alleles of GSTP1 tended to a lower risk of progression compared with Ile/Ile homozygotes, p = 0.067. Valine 25-28 glutathione S-transferase pi 1 Homo sapiens 40-45 20540076-1 2011 The diuretic drug ethacrynic acid (EA), both an inhibitor and substrate of pi class glutathione S-transferase (GST P1-1), has been tested in clinical trials as an adjuvant in chemotherapy. Ethacrynic Acid 18-33 glutathione S-transferase pi 1 Homo sapiens 111-119 20540076-1 2011 The diuretic drug ethacrynic acid (EA), both an inhibitor and substrate of pi class glutathione S-transferase (GST P1-1), has been tested in clinical trials as an adjuvant in chemotherapy. Ethacrynic Acid 35-37 glutathione S-transferase pi 1 Homo sapiens 111-119 21468552-7 2011 A similar reaction has also been observed in patients with the XRCC1 Arg399Gln polymorphism, while patients with the GSTP1 Ile105Val polymorphism have an improved response to oxaliplatin/5FU therapy. Oxaliplatin 175-186 glutathione S-transferase pi 1 Homo sapiens 117-122 21468552-7 2011 A similar reaction has also been observed in patients with the XRCC1 Arg399Gln polymorphism, while patients with the GSTP1 Ile105Val polymorphism have an improved response to oxaliplatin/5FU therapy. Fluorouracil 187-190 glutathione S-transferase pi 1 Homo sapiens 117-122 21449681-16 2011 CONCLUSION: In metastatic colorectal cancer patients treated with mFolfox-6, the combination of haplotype XPD Lys751Gln-GSTP1 105Val seems to predict the risk of progression. mfolfox-6 66-75 glutathione S-transferase pi 1 Homo sapiens 120-125 21133646-0 2011 Clinicopathologic significance of ERCC1, thymidylate synthase and glutathione S-transferase P1 expression for advanced gastric cancer patients receiving adjuvant 5-FU and cisplatin chemotherapy. Cisplatin 171-180 glutathione S-transferase pi 1 Homo sapiens 66-94 21133646-0 2011 Clinicopathologic significance of ERCC1, thymidylate synthase and glutathione S-transferase P1 expression for advanced gastric cancer patients receiving adjuvant 5-FU and cisplatin chemotherapy. Fluorouracil 162-166 glutathione S-transferase pi 1 Homo sapiens 66-94 21133646-1 2011 The objective of this study was to determine whether the expressions of the excision cross-complementing (ERCC1), thymidylate synthase (TS) and glutathione S-transferase P1 (GSTP1) are predictive of clinical outcomes in advanced gastric cancer (AGC) patients receiving treatment with adjuvant 5-fluorouracil (5-FU) and cisplatin (FP) chemotherapy. Fluorouracil 293-307 glutathione S-transferase pi 1 Homo sapiens 174-179 21133646-1 2011 The objective of this study was to determine whether the expressions of the excision cross-complementing (ERCC1), thymidylate synthase (TS) and glutathione S-transferase P1 (GSTP1) are predictive of clinical outcomes in advanced gastric cancer (AGC) patients receiving treatment with adjuvant 5-fluorouracil (5-FU) and cisplatin (FP) chemotherapy. Fluorouracil 309-313 glutathione S-transferase pi 1 Homo sapiens 174-179 21133646-1 2011 The objective of this study was to determine whether the expressions of the excision cross-complementing (ERCC1), thymidylate synthase (TS) and glutathione S-transferase P1 (GSTP1) are predictive of clinical outcomes in advanced gastric cancer (AGC) patients receiving treatment with adjuvant 5-fluorouracil (5-FU) and cisplatin (FP) chemotherapy. Cisplatin 319-328 glutathione S-transferase pi 1 Homo sapiens 174-179 21234761-2 2011 We evaluated the influence of common polymorphisms related to DNA repair or xenobiotic pathway (XRCC1, GSTP1, GSTT1, and GSTM1) on the individual susceptibility to CIHM status in the non-neoplastic rectal mucosa in UC patients. cihm 164-168 glutathione S-transferase pi 1 Homo sapiens 103-108 21234761-5 2011 GSTP1 Val carrier (Ile Val+Val/Val) also held a significantly lower susceptibility to CIHM of the p16 promoter (OR = 0.26, 95%CI = 0.08-0.86, p = 0.028). Valine 6-9 glutathione S-transferase pi 1 Homo sapiens 0-5 21234761-5 2011 GSTP1 Val carrier (Ile Val+Val/Val) also held a significantly lower susceptibility to CIHM of the p16 promoter (OR = 0.26, 95%CI = 0.08-0.86, p = 0.028). Valine 23-26 glutathione S-transferase pi 1 Homo sapiens 0-5 21234761-5 2011 GSTP1 Val carrier (Ile Val+Val/Val) also held a significantly lower susceptibility to CIHM of the p16 promoter (OR = 0.26, 95%CI = 0.08-0.86, p = 0.028). Valine 23-26 glutathione S-transferase pi 1 Homo sapiens 0-5 21234761-8 2011 In addition, the GSTP1 Ile/Val carrier (Ile/Val+Val/Val) was also significantly associated with lower mean number of CIHM (1.43 +- 1.03 vs. 0.84 +- 1.07, p = 0.03). Valine 27-30 glutathione S-transferase pi 1 Homo sapiens 17-22 21234761-9 2011 XRCC1 Arg399Gln and GSTP1 Ile104Val polymorphisms may influence the CIHM status in the rectal mucosa of UC patients and may be substantially involved in UC-associated carcinogenesis. cihm 68-72 glutathione S-transferase pi 1 Homo sapiens 20-25 21362365-2 2011 The metabolism of epirubicin (EPI) and cyclophosphamide (CTX) is mainly mediated by cytochrome P450s (CYPs) and glutathione S-transferases (GSTs). Epirubicin 18-28 glutathione S-transferase pi 1 Homo sapiens 140-144 21545219-11 2011 GSTP1 gene was also found to have novel substitution mutations of A2848 to T and G2849 to A in exon 7 resulting in leucine to leucine and alanine to threonine formation respectively. Leucine 115-122 glutathione S-transferase pi 1 Homo sapiens 0-5 21545219-11 2011 GSTP1 gene was also found to have novel substitution mutations of A2848 to T and G2849 to A in exon 7 resulting in leucine to leucine and alanine to threonine formation respectively. Leucine 126-133 glutathione S-transferase pi 1 Homo sapiens 0-5 21545219-11 2011 GSTP1 gene was also found to have novel substitution mutations of A2848 to T and G2849 to A in exon 7 resulting in leucine to leucine and alanine to threonine formation respectively. Alanine 138-145 glutathione S-transferase pi 1 Homo sapiens 0-5 21545219-11 2011 GSTP1 gene was also found to have novel substitution mutations of A2848 to T and G2849 to A in exon 7 resulting in leucine to leucine and alanine to threonine formation respectively. Threonine 149-158 glutathione S-transferase pi 1 Homo sapiens 0-5 21545219-12 2011 Two intronic deletions of cytosine at positions 1074 and 1466 was found in intron 3 and 4 in patients and no control had these exonic or intronic variants in GSTP1 gene. Cytosine 26-34 glutathione S-transferase pi 1 Homo sapiens 158-163 21362365-2 2011 The metabolism of epirubicin (EPI) and cyclophosphamide (CTX) is mainly mediated by cytochrome P450s (CYPs) and glutathione S-transferases (GSTs). Epirubicin 30-33 glutathione S-transferase pi 1 Homo sapiens 140-144 21362365-2 2011 The metabolism of epirubicin (EPI) and cyclophosphamide (CTX) is mainly mediated by cytochrome P450s (CYPs) and glutathione S-transferases (GSTs). Cyclophosphamide 39-55 glutathione S-transferase pi 1 Homo sapiens 140-144 21980513-0 2011 GSTP1 DNA methylation and expression status is indicative of 5-aza-2"-deoxycytidine efficacy in human prostate cancer cells. Decitabine 61-83 glutathione S-transferase pi 1 Homo sapiens 0-5 21787681-8 2011 Whereas, bus drivers with GSTP1 Val and GSTM1 null genotypes showed decreasing in excretion of 1-OHP. Oxaliplatin 95-100 glutathione S-transferase pi 1 Homo sapiens 26-31 21787681-10 2011 This study indicated that 1-OHP concentrations were associated with exposure to air pollution, cigarette smoking and polymorphisms of CYP1A1, GSTM1 and GSTP1 genes. Oxaliplatin 26-31 glutathione S-transferase pi 1 Homo sapiens 152-157 21734345-9 2011 Combination of 113His/His EPHX1/null-GSTM1 genotypes showed a significant association with the decrease of Delta FEV1 in patients (P =0.028).In conclusion, our results suggest combined EPHX1, GSTP1, GSTM1 and GSTT1 genetic polymorphisms may play a significant role in the development of COPD, emphysema and decline of the lung function. 113his 15-21 glutathione S-transferase pi 1 Homo sapiens 192-197 21520986-9 2011 We found the GSTP protein level and GST activities were higher in the breast tumor than in the normal cytosolic fractions against both CDNB and EPNP, thus implicating a certain biological importance. Dinitrochlorobenzene 135-139 glutathione S-transferase pi 1 Homo sapiens 13-17 21980513-9 2011 Treatment of LNCaP cells with a more stable DNMTi, Zebularine required at least a 100-fold higher dose (>= 50 microM) to inhibit proliferation and was less potent in inducing cell death, which corresponded to a lack of GSTP1 protein re-expression. pyrimidin-2-one beta-ribofuranoside 51-61 glutathione S-transferase pi 1 Homo sapiens 222-227 21619788-0 2011 [Modification of GSTM1, GSTT1 and GSTP1 gene polymorphisms on urinary 1-hydroxypyrene excretions]. 1-hydroxypyrene 70-85 glutathione S-transferase pi 1 Homo sapiens 34-39 22022436-9 2011 Unlike wild-type or mGstp1/2-/- mice, when hGSTP1+mGstp1/2-/- mice were overdosed with acetaminophen, liver tissues showed limited centrilobular necrosis, suggesting that pi-class GSTs may be critical determinants of toxin-induced hepatocyte injury even when not expressed by hepatocytes. Acetaminophen 87-100 glutathione S-transferase pi 1 Homo sapiens 43-58 21619788-1 2011 OBJECTIVE: To investigate the modification of GSTM1, GSTT1 and GSTP1 gene polymorphisms on urinary 1-hydroxypyrene (1-OHP) excretions in workers under different exposure levels. 1-hydroxypyrene 99-114 glutathione S-transferase pi 1 Homo sapiens 63-68 21619788-1 2011 OBJECTIVE: To investigate the modification of GSTM1, GSTT1 and GSTP1 gene polymorphisms on urinary 1-hydroxypyrene (1-OHP) excretions in workers under different exposure levels. Oxaliplatin 116-121 glutathione S-transferase pi 1 Homo sapiens 63-68 20499266-6 2010 Two polymorphic sites of Ile105Val and Ala114Val in exons 5 and 6 respectively, of the GSTP1 gene were analysed. ile105val 25-34 glutathione S-transferase pi 1 Homo sapiens 87-92 21619788-5 2011 After controlling potential confounders, decreased excretion of urinary 1-OHP was associated with GSTP1 I105V AG + GG genotype in coke oven workers (single-gene model, P = 0.012; multi-gene model, P = 0.011) and with GSTT1 null type in the analysis including all subjects (P = 0.055 in both single-gene and multi-gene models). Oxaliplatin 72-77 glutathione S-transferase pi 1 Homo sapiens 98-103 21619788-6 2011 GSTT1 and GSTP1 were interacted on the urinary concentrations of 1-OHP. Oxaliplatin 65-70 glutathione S-transferase pi 1 Homo sapiens 10-15 21619788-7 2011 CONCLUSION: Urinary 1-OHP concentrations can be modified by GSTM1, GSTT1 and GSTP1 gene polymorphisms, indicating that these genes are involved in the metabolism of polycyclic aromatic hydrocarbons. Oxaliplatin 20-25 glutathione S-transferase pi 1 Homo sapiens 77-82 21619788-7 2011 CONCLUSION: Urinary 1-OHP concentrations can be modified by GSTM1, GSTT1 and GSTP1 gene polymorphisms, indicating that these genes are involved in the metabolism of polycyclic aromatic hydrocarbons. Polycyclic Aromatic Hydrocarbons 165-197 glutathione S-transferase pi 1 Homo sapiens 77-82 20836986-7 2010 Furthermore, adduction of GST P1-1 by HNE eliminated its activity toward the substrates 1-chloro-2,4-dinitrobenzene (CDNB) and toward HNE itself. Dinitrochlorobenzene 88-115 glutathione S-transferase pi 1 Homo sapiens 26-32 20836986-7 2010 Furthermore, adduction of GST P1-1 by HNE eliminated its activity toward the substrates 1-chloro-2,4-dinitrobenzene (CDNB) and toward HNE itself. Dinitrochlorobenzene 117-121 glutathione S-transferase pi 1 Homo sapiens 26-32 21079113-10 2010 The variant Val allele at the GSTP1 105 codon was associated with a significantly increased risk of surgical complications (P = .046; adjusted relative risk, 1.7; 95% confidence interval, 1.1-2.6). Valine 12-15 glutathione S-transferase pi 1 Homo sapiens 30-35 21128213-4 2010 Patients who had the Val allele of the GSTP1 Ile105Val polymorphism had an increased risk of tumor development (odds ratio = 8.60; 95% confidence interval = 4.74-17.87; P < 0.001). Valine 21-24 glutathione S-transferase pi 1 Homo sapiens 39-44 20979931-0 2010 Associations between oxaliplatin-induced peripheral neuropathy and polymorphisms of the ERCC1 and GSTP1 genes. Oxaliplatin 21-32 glutathione S-transferase pi 1 Homo sapiens 98-103 20979931-6 2010 CONCLUSIONS: Our results suggest that ERCC1, C118T and GSTP1 Ile105Val polymorphisms are more strongly related to the time until onset of neuropathy than to the grade of neuropathy. ile105val 61-70 glutathione S-transferase pi 1 Homo sapiens 55-60 20858151-3 2010 OBJECTIVE: To examine the role of polymorphisms in GSTP1 (Ile105Val and Ala114Val), alone and in combination with ETS exposure, on atopy and asthma severity. ile105val 58-67 glutathione S-transferase pi 1 Homo sapiens 51-56 20849150-6 2010 In the presence of three of the GSTs, hGST P1-1, hGST M1-1, and hGST A1-1, total GSH conjugation was strongly increased in all bioactivation systems tested. Glutathione 81-84 glutathione S-transferase pi 1 Homo sapiens 38-47 20654585-0 2010 Serine phosphorylation of glutathione S-transferase P1 (GSTP1) by PKCalpha enhances GSTP1-dependent cisplatin metabolism and resistance in human glioma cells. Serine 0-6 glutathione S-transferase pi 1 Homo sapiens 26-54 20654585-0 2010 Serine phosphorylation of glutathione S-transferase P1 (GSTP1) by PKCalpha enhances GSTP1-dependent cisplatin metabolism and resistance in human glioma cells. Serine 0-6 glutathione S-transferase pi 1 Homo sapiens 56-61 20654585-0 2010 Serine phosphorylation of glutathione S-transferase P1 (GSTP1) by PKCalpha enhances GSTP1-dependent cisplatin metabolism and resistance in human glioma cells. Serine 0-6 glutathione S-transferase pi 1 Homo sapiens 84-89 20654585-0 2010 Serine phosphorylation of glutathione S-transferase P1 (GSTP1) by PKCalpha enhances GSTP1-dependent cisplatin metabolism and resistance in human glioma cells. Cisplatin 100-109 glutathione S-transferase pi 1 Homo sapiens 26-54 20654585-0 2010 Serine phosphorylation of glutathione S-transferase P1 (GSTP1) by PKCalpha enhances GSTP1-dependent cisplatin metabolism and resistance in human glioma cells. Cisplatin 100-109 glutathione S-transferase pi 1 Homo sapiens 56-61 20654585-0 2010 Serine phosphorylation of glutathione S-transferase P1 (GSTP1) by PKCalpha enhances GSTP1-dependent cisplatin metabolism and resistance in human glioma cells. Cisplatin 100-109 glutathione S-transferase pi 1 Homo sapiens 84-89 20654585-2 2010 In this study, we investigated the contribution of this post-translational modification of GSTP1 to tumor cisplatin resistance. Cisplatin 106-115 glutathione S-transferase pi 1 Homo sapiens 91-96 20853826-6 2010 In the present work, we have resorted to density functional theory (DFT) and to potential of mean force (PMF) calculations to determine the GSH activation mechanism of GSTP1-1 and GSTM1-1 isoenzymes. Glutathione 140-143 glutathione S-transferase pi 1 Homo sapiens 168-175 20853826-7 2010 For the GSTP1-1 enzyme, we have demonstrated that a water molecule, after an initial conformational rearrangement of GSH, can assist a proton transfer between the GSH cysteine thiol (GSH-SH) and the GSH glutamate alpha carboxylate (GSH-COO(-)) groups. Water 52-57 glutathione S-transferase pi 1 Homo sapiens 8-15 20853826-7 2010 For the GSTP1-1 enzyme, we have demonstrated that a water molecule, after an initial conformational rearrangement of GSH, can assist a proton transfer between the GSH cysteine thiol (GSH-SH) and the GSH glutamate alpha carboxylate (GSH-COO(-)) groups. Glutathione 117-120 glutathione S-transferase pi 1 Homo sapiens 8-15 20853826-7 2010 For the GSTP1-1 enzyme, we have demonstrated that a water molecule, after an initial conformational rearrangement of GSH, can assist a proton transfer between the GSH cysteine thiol (GSH-SH) and the GSH glutamate alpha carboxylate (GSH-COO(-)) groups. gsh cysteine thiol 163-181 glutathione S-transferase pi 1 Homo sapiens 8-15 20853826-7 2010 For the GSTP1-1 enzyme, we have demonstrated that a water molecule, after an initial conformational rearrangement of GSH, can assist a proton transfer between the GSH cysteine thiol (GSH-SH) and the GSH glutamate alpha carboxylate (GSH-COO(-)) groups. Glutathione 163-166 glutathione S-transferase pi 1 Homo sapiens 8-15 20853826-7 2010 For the GSTP1-1 enzyme, we have demonstrated that a water molecule, after an initial conformational rearrangement of GSH, can assist a proton transfer between the GSH cysteine thiol (GSH-SH) and the GSH glutamate alpha carboxylate (GSH-COO(-)) groups. gsh glutamate alpha carboxylate 199-230 glutathione S-transferase pi 1 Homo sapiens 8-15 20853826-7 2010 For the GSTP1-1 enzyme, we have demonstrated that a water molecule, after an initial conformational rearrangement of GSH, can assist a proton transfer between the GSH cysteine thiol (GSH-SH) and the GSH glutamate alpha carboxylate (GSH-COO(-)) groups. Glutathione 163-166 glutathione S-transferase pi 1 Homo sapiens 8-15 20853826-7 2010 For the GSTP1-1 enzyme, we have demonstrated that a water molecule, after an initial conformational rearrangement of GSH, can assist a proton transfer between the GSH cysteine thiol (GSH-SH) and the GSH glutamate alpha carboxylate (GSH-COO(-)) groups. carboxyl radical 236-239 glutathione S-transferase pi 1 Homo sapiens 8-15 20701904-7 2010 Among the 27 risk factors assessed, lower maternal social class, maternal smoking during pregnancy, being first born, shorter breastfeeding, higher DDT levels in cord blood, and higher indoor levels of NO2 (among the non-detoxifiers by GSTP1 polymorphism) were independently associated with poorer cognition. Nitrogen Dioxide 202-205 glutathione S-transferase pi 1 Homo sapiens 236-241 20654585-3 2010 Using two malignant glioma cell lines, MGR1 and MGR3, the ability of PKCalpha-phosphorylated GSTP1 to catalyze the conjugation of cisplatin to glutathione was assessed and correlated with cisplatin sensitivity and cisplatin-induced DNA interstrand cross-links and apoptosis of the cells. Cisplatin 130-139 glutathione S-transferase pi 1 Homo sapiens 93-98 20654585-3 2010 Using two malignant glioma cell lines, MGR1 and MGR3, the ability of PKCalpha-phosphorylated GSTP1 to catalyze the conjugation of cisplatin to glutathione was assessed and correlated with cisplatin sensitivity and cisplatin-induced DNA interstrand cross-links and apoptosis of the cells. Glutathione 143-154 glutathione S-transferase pi 1 Homo sapiens 93-98 20654585-3 2010 Using two malignant glioma cell lines, MGR1 and MGR3, the ability of PKCalpha-phosphorylated GSTP1 to catalyze the conjugation of cisplatin to glutathione was assessed and correlated with cisplatin sensitivity and cisplatin-induced DNA interstrand cross-links and apoptosis of the cells. Cisplatin 188-197 glutathione S-transferase pi 1 Homo sapiens 93-98 20654585-3 2010 Using two malignant glioma cell lines, MGR1 and MGR3, the ability of PKCalpha-phosphorylated GSTP1 to catalyze the conjugation of cisplatin to glutathione was assessed and correlated with cisplatin sensitivity and cisplatin-induced DNA interstrand cross-links and apoptosis of the cells. Cisplatin 188-197 glutathione S-transferase pi 1 Homo sapiens 93-98 20654585-4 2010 The results showed PKCalpha activation and associated phosphorylation of GSTP1 to correlate significantly with increased glutathionylplatinum formation, decreased DNA interstrand cross-link formation and increased cisplatin resistance. Cisplatin 214-223 glutathione S-transferase pi 1 Homo sapiens 73-78 20654585-6 2010 In both cell lines, siRNA-mediated GSTP1 or PKCalpha transcriptional suppression similarly decreased cisplatin IC(50) and was associated with decreased intracellular levels of glutathionylplatinum metabolite. Cisplatin 101-110 glutathione S-transferase pi 1 Homo sapiens 35-40 20654585-7 2010 Combined inhibition/transcriptional suppression of both PKCalpha and GSTP1 was synergistic in enhancing cisplatin sensitivity. Cisplatin 104-113 glutathione S-transferase pi 1 Homo sapiens 69-74 20654585-8 2010 Although, cisplatin-induced apoptosis was associated with the translocation of Bax to mitochondria, release of cytochrome c and caspase-3/7 activation, the levels of relocalized Bax and cytochrome c were significantly greater following GSTP1 knockdown. Cisplatin 10-19 glutathione S-transferase pi 1 Homo sapiens 236-241 20654585-9 2010 These results support a mechanism of cisplatin resistance mediated by the PKCalpha-dependent serine phosphorylation of GSTP1 and its associated increased cisplatin metabolism, and suggest the potential of simultaneous targeting of GSTP1 and PKCalpha to improve the efficacy of cisplatin therapy. Cisplatin 37-46 glutathione S-transferase pi 1 Homo sapiens 119-124 20654585-9 2010 These results support a mechanism of cisplatin resistance mediated by the PKCalpha-dependent serine phosphorylation of GSTP1 and its associated increased cisplatin metabolism, and suggest the potential of simultaneous targeting of GSTP1 and PKCalpha to improve the efficacy of cisplatin therapy. Cisplatin 37-46 glutathione S-transferase pi 1 Homo sapiens 231-236 20654585-9 2010 These results support a mechanism of cisplatin resistance mediated by the PKCalpha-dependent serine phosphorylation of GSTP1 and its associated increased cisplatin metabolism, and suggest the potential of simultaneous targeting of GSTP1 and PKCalpha to improve the efficacy of cisplatin therapy. Serine 93-99 glutathione S-transferase pi 1 Homo sapiens 119-124 20654585-9 2010 These results support a mechanism of cisplatin resistance mediated by the PKCalpha-dependent serine phosphorylation of GSTP1 and its associated increased cisplatin metabolism, and suggest the potential of simultaneous targeting of GSTP1 and PKCalpha to improve the efficacy of cisplatin therapy. Cisplatin 154-163 glutathione S-transferase pi 1 Homo sapiens 119-124 20654585-9 2010 These results support a mechanism of cisplatin resistance mediated by the PKCalpha-dependent serine phosphorylation of GSTP1 and its associated increased cisplatin metabolism, and suggest the potential of simultaneous targeting of GSTP1 and PKCalpha to improve the efficacy of cisplatin therapy. Cisplatin 154-163 glutathione S-transferase pi 1 Homo sapiens 119-124 20820671-3 2010 Over the past decade, our laboratory has identified and characterized several carotenoid-binding proteins from human retina including a pi isoform of glutathione S-transferase (GSTP1) as a zeaxanthin-binding protein, a member of the steroidogenic acute regulatory domain (StARD) family as a lutein-binding protein, and tubulin as a less specific, but higher capacity site for carotenoid deposition. Carotenoids 78-88 glutathione S-transferase pi 1 Homo sapiens 177-182 20820671-3 2010 Over the past decade, our laboratory has identified and characterized several carotenoid-binding proteins from human retina including a pi isoform of glutathione S-transferase (GSTP1) as a zeaxanthin-binding protein, a member of the steroidogenic acute regulatory domain (StARD) family as a lutein-binding protein, and tubulin as a less specific, but higher capacity site for carotenoid deposition. Carotenoids 376-386 glutathione S-transferase pi 1 Homo sapiens 177-182 20631055-5 2010 Ethacrynic acid, a classic GSTP1-1 inhibitor, 4-hydroxy-nonenal, hydrogen peroxide, and diamide all induced reversible GSTP1-1 oligomerization in Jurkat leukemia cells through the formation of disulphide bonds involving Cys47 and/or Cys101, as suggested by reducing and nonreducing SDS-polyacrylamide gel electrophoresis analysis of cysteine to serine mutants. Ethacrynic Acid 0-15 glutathione S-transferase pi 1 Homo sapiens 27-34 20631055-5 2010 Ethacrynic acid, a classic GSTP1-1 inhibitor, 4-hydroxy-nonenal, hydrogen peroxide, and diamide all induced reversible GSTP1-1 oligomerization in Jurkat leukemia cells through the formation of disulphide bonds involving Cys47 and/or Cys101, as suggested by reducing and nonreducing SDS-polyacrylamide gel electrophoresis analysis of cysteine to serine mutants. Ethacrynic Acid 0-15 glutathione S-transferase pi 1 Homo sapiens 119-126 20631055-5 2010 Ethacrynic acid, a classic GSTP1-1 inhibitor, 4-hydroxy-nonenal, hydrogen peroxide, and diamide all induced reversible GSTP1-1 oligomerization in Jurkat leukemia cells through the formation of disulphide bonds involving Cys47 and/or Cys101, as suggested by reducing and nonreducing SDS-polyacrylamide gel electrophoresis analysis of cysteine to serine mutants. 4-hydroxy-2-nonenal 46-63 glutathione S-transferase pi 1 Homo sapiens 119-126 20631055-5 2010 Ethacrynic acid, a classic GSTP1-1 inhibitor, 4-hydroxy-nonenal, hydrogen peroxide, and diamide all induced reversible GSTP1-1 oligomerization in Jurkat leukemia cells through the formation of disulphide bonds involving Cys47 and/or Cys101, as suggested by reducing and nonreducing SDS-polyacrylamide gel electrophoresis analysis of cysteine to serine mutants. Hydrogen Peroxide 65-82 glutathione S-transferase pi 1 Homo sapiens 119-126 20631055-5 2010 Ethacrynic acid, a classic GSTP1-1 inhibitor, 4-hydroxy-nonenal, hydrogen peroxide, and diamide all induced reversible GSTP1-1 oligomerization in Jurkat leukemia cells through the formation of disulphide bonds involving Cys47 and/or Cys101, as suggested by reducing and nonreducing SDS-polyacrylamide gel electrophoresis analysis of cysteine to serine mutants. Diamide 88-95 glutathione S-transferase pi 1 Homo sapiens 119-126 20631055-5 2010 Ethacrynic acid, a classic GSTP1-1 inhibitor, 4-hydroxy-nonenal, hydrogen peroxide, and diamide all induced reversible GSTP1-1 oligomerization in Jurkat leukemia cells through the formation of disulphide bonds involving Cys47 and/or Cys101, as suggested by reducing and nonreducing SDS-polyacrylamide gel electrophoresis analysis of cysteine to serine mutants. disulphide 193-203 glutathione S-transferase pi 1 Homo sapiens 119-126 20631055-5 2010 Ethacrynic acid, a classic GSTP1-1 inhibitor, 4-hydroxy-nonenal, hydrogen peroxide, and diamide all induced reversible GSTP1-1 oligomerization in Jurkat leukemia cells through the formation of disulphide bonds involving Cys47 and/or Cys101, as suggested by reducing and nonreducing SDS-polyacrylamide gel electrophoresis analysis of cysteine to serine mutants. Sodium Dodecyl Sulfate 282-285 glutathione S-transferase pi 1 Homo sapiens 119-126 20631055-5 2010 Ethacrynic acid, a classic GSTP1-1 inhibitor, 4-hydroxy-nonenal, hydrogen peroxide, and diamide all induced reversible GSTP1-1 oligomerization in Jurkat leukemia cells through the formation of disulphide bonds involving Cys47 and/or Cys101, as suggested by reducing and nonreducing SDS-polyacrylamide gel electrophoresis analysis of cysteine to serine mutants. polyacrylamide 286-300 glutathione S-transferase pi 1 Homo sapiens 119-126 20631055-5 2010 Ethacrynic acid, a classic GSTP1-1 inhibitor, 4-hydroxy-nonenal, hydrogen peroxide, and diamide all induced reversible GSTP1-1 oligomerization in Jurkat leukemia cells through the formation of disulphide bonds involving Cys47 and/or Cys101, as suggested by reducing and nonreducing SDS-polyacrylamide gel electrophoresis analysis of cysteine to serine mutants. Cysteine 333-341 glutathione S-transferase pi 1 Homo sapiens 119-126 20631055-5 2010 Ethacrynic acid, a classic GSTP1-1 inhibitor, 4-hydroxy-nonenal, hydrogen peroxide, and diamide all induced reversible GSTP1-1 oligomerization in Jurkat leukemia cells through the formation of disulphide bonds involving Cys47 and/or Cys101, as suggested by reducing and nonreducing SDS-polyacrylamide gel electrophoresis analysis of cysteine to serine mutants. Serine 345-351 glutathione S-transferase pi 1 Homo sapiens 119-126 20631055-6 2010 Remarkably, the electrophilic prostanoid 15-deoxy-Delta(12,14)-prostaglandin J(2) (15d-PGJ(2)) induced irreversible GSTP1-1 oligomerization, specifically involving Cys101, a residue present in the human but not in the murine enzyme. Prostaglandins 30-40 glutathione S-transferase pi 1 Homo sapiens 116-123 20631055-6 2010 Remarkably, the electrophilic prostanoid 15-deoxy-Delta(12,14)-prostaglandin J(2) (15d-PGJ(2)) induced irreversible GSTP1-1 oligomerization, specifically involving Cys101, a residue present in the human but not in the murine enzyme. 15-deoxy-delta(12,14)-prostaglandin j 41-78 glutathione S-transferase pi 1 Homo sapiens 116-123 20631055-6 2010 Remarkably, the electrophilic prostanoid 15-deoxy-Delta(12,14)-prostaglandin J(2) (15d-PGJ(2)) induced irreversible GSTP1-1 oligomerization, specifically involving Cys101, a residue present in the human but not in the murine enzyme. 2-(ETHOXYMETHYL)-4-(4-FLUOROPHENYL)-3-[2-(2-HYDROXYPHENOXY)PYRIMIDIN-4-YL]ISOXAZOL-5(2H)-ONE 87-90 glutathione S-transferase pi 1 Homo sapiens 116-123 20631055-8 2010 It is noteworthy that 15d-PGJ(2) elicited GSTP1-1 cross-linking in vitro, a process that could be mimicked by other dienone cyclopentenone PG, such as Delta(12)-PGJ(2), and by the bifunctional thiol reagent dibromobimane, suggesting that cyclopentenone PG may be directly involved in oligomer formation. 15d-pgj 22-29 glutathione S-transferase pi 1 Homo sapiens 42-49 20631055-8 2010 It is noteworthy that 15d-PGJ(2) elicited GSTP1-1 cross-linking in vitro, a process that could be mimicked by other dienone cyclopentenone PG, such as Delta(12)-PGJ(2), and by the bifunctional thiol reagent dibromobimane, suggesting that cyclopentenone PG may be directly involved in oligomer formation. dienone cyclopentenone 116-138 glutathione S-transferase pi 1 Homo sapiens 42-49 20631055-8 2010 It is noteworthy that 15d-PGJ(2) elicited GSTP1-1 cross-linking in vitro, a process that could be mimicked by other dienone cyclopentenone PG, such as Delta(12)-PGJ(2), and by the bifunctional thiol reagent dibromobimane, suggesting that cyclopentenone PG may be directly involved in oligomer formation. delta(12)-pgj 151-164 glutathione S-transferase pi 1 Homo sapiens 42-49 20631055-8 2010 It is noteworthy that 15d-PGJ(2) elicited GSTP1-1 cross-linking in vitro, a process that could be mimicked by other dienone cyclopentenone PG, such as Delta(12)-PGJ(2), and by the bifunctional thiol reagent dibromobimane, suggesting that cyclopentenone PG may be directly involved in oligomer formation. Sulfhydryl Compounds 193-198 glutathione S-transferase pi 1 Homo sapiens 42-49 20631055-8 2010 It is noteworthy that 15d-PGJ(2) elicited GSTP1-1 cross-linking in vitro, a process that could be mimicked by other dienone cyclopentenone PG, such as Delta(12)-PGJ(2), and by the bifunctional thiol reagent dibromobimane, suggesting that cyclopentenone PG may be directly involved in oligomer formation. dibromobimane 207-220 glutathione S-transferase pi 1 Homo sapiens 42-49 20631055-8 2010 It is noteworthy that 15d-PGJ(2) elicited GSTP1-1 cross-linking in vitro, a process that could be mimicked by other dienone cyclopentenone PG, such as Delta(12)-PGJ(2), and by the bifunctional thiol reagent dibromobimane, suggesting that cyclopentenone PG may be directly involved in oligomer formation. cyclopentenone pg 124-141 glutathione S-transferase pi 1 Homo sapiens 42-49 20849150-11 2010 Chlorine substitution of the clozapine nitrenium ion, which so far was only observed in in vivo studies, appeared to be the major pathway of hGST P1-1-catalyzed GSH conjugation, whereas hGST A1-1 and hGST M1-1 also showed significant activity. Chlorine 0-8 glutathione S-transferase pi 1 Homo sapiens 141-150 20849150-11 2010 Chlorine substitution of the clozapine nitrenium ion, which so far was only observed in in vivo studies, appeared to be the major pathway of hGST P1-1-catalyzed GSH conjugation, whereas hGST A1-1 and hGST M1-1 also showed significant activity. clozapine nitrenium 29-48 glutathione S-transferase pi 1 Homo sapiens 141-150 20849150-11 2010 Chlorine substitution of the clozapine nitrenium ion, which so far was only observed in in vivo studies, appeared to be the major pathway of hGST P1-1-catalyzed GSH conjugation, whereas hGST A1-1 and hGST M1-1 also showed significant activity. Glutathione 161-164 glutathione S-transferase pi 1 Homo sapiens 141-150 20849150-12 2010 The second GSH conjugate, previously also only found in in vivo studies, was also formed by hGST P1-1 and to a small extent by hGST A1-1. Glutathione 11-14 glutathione S-transferase pi 1 Homo sapiens 92-101 20849150-14 2010 Therefore, further studies are required to investigate whether genetic polymorphisms of hGST P1-1 and hGST M1-1 contribute to the interindividual differences in susceptibility to clozapine-induced adverse drug reactions. Clozapine 179-188 glutathione S-transferase pi 1 Homo sapiens 88-97 21787653-0 2010 Inhibition of cadmium-induced apoptosis by glutathione S-transferase P1 via mitogen-activated protein kinases and mitochondrial pathways. Cadmium 14-21 glutathione S-transferase pi 1 Homo sapiens 43-71 21787653-4 2010 We showed that in HEK293 cells, silencing of GSTP1 expression through RNA interference reinforced the loss in cell viability induced by Cd(2+). Cadmium 136-138 glutathione S-transferase pi 1 Homo sapiens 45-50 21787653-5 2010 Overexpression of GSTP1 inhibited loss of mitochondrial membrane potential, prevented cytochrome c release from mitochondria and caspase-3 activation, inhibited mitogen-activated protein kinases (MAPKs) including ERK, JNK and p38, and suppressed apoptosis induced by Cd(2+). Cadmium 267-269 glutathione S-transferase pi 1 Homo sapiens 18-23 20827430-5 2010 In the stratified analysis by ethnicity, we found that the increased esophageal cancer risk associated with p53 Arg72Pro polymorphism was more evident in Asian group ((Pro/Arg +Pro/Pro) versus Arg/Arg: OR=1.35, 95%CI=1.14-1.60, P=0.09 for heterogeneity test), although we still failed to find any significant association between GSTP1 Ile105Val polymorphism and esophageal cancer risk in different ethnicity. Proline 117-120 glutathione S-transferase pi 1 Homo sapiens 329-334 20827430-5 2010 In the stratified analysis by ethnicity, we found that the increased esophageal cancer risk associated with p53 Arg72Pro polymorphism was more evident in Asian group ((Pro/Arg +Pro/Pro) versus Arg/Arg: OR=1.35, 95%CI=1.14-1.60, P=0.09 for heterogeneity test), although we still failed to find any significant association between GSTP1 Ile105Val polymorphism and esophageal cancer risk in different ethnicity. Arginine 112-115 glutathione S-transferase pi 1 Homo sapiens 329-334 20731849-3 2010 Changes in expression of glutathione S-transferases (GSTs) and other proteins interacting with glutathione (GSH) in model cell lines could be of particular interest. Glutathione 25-36 glutathione S-transferase pi 1 Homo sapiens 53-57 20731849-3 2010 Changes in expression of glutathione S-transferases (GSTs) and other proteins interacting with glutathione (GSH) in model cell lines could be of particular interest. Glutathione 108-111 glutathione S-transferase pi 1 Homo sapiens 53-57 20530282-11 2010 Patients with a homozygous variant genotype for GSTP1 were more likely to discontinue FOLFOX because of neurotoxicity (24% v 10%; P = .01). Folfox protocol 86-92 glutathione S-transferase pi 1 Homo sapiens 48-53 20524644-9 2010 Therefore after incubation of neuronal cell cultures with nitrosothiol, it was possible to quantitate not only S-nitrosation of GST-P1 but also many other proteins, including novel targets such as ubiquitin carboxyl-terminal esterase L1 (UCHL1). S-Nitrosothiols 58-70 glutathione S-transferase pi 1 Homo sapiens 128-134 20674822-9 2010 In children with a cotinine level less than 0.1 ng/mL, the risk of AD increased for those carrying 2 GSTP1 Ile-105 alleles (OR, 6.63; 95% CI, 1.46-30.18). Cotinine 19-27 glutathione S-transferase pi 1 Homo sapiens 101-106 20498004-7 2010 Although both Nrf2 target messages nqo1 and gstp1 are upregulated by BaP in Jurkat cells, only GSTP1 is upregulated at the protein level. Benzo(a)pyrene 69-72 glutathione S-transferase pi 1 Homo sapiens 44-49 20069434-6 2010 RESULTS: On studying the association of GSTs gene polymorphisms with cervical cancer lesions, the combination of GSTM1 null, GSTT1 null and GSTP1 AA genotypes, independently on smoking habit, seems to be related to a 5.7-fold increased risk of developing CLs with a considerable statistical significance (P = 0.0091). Chlorine 255-258 glutathione S-transferase pi 1 Homo sapiens 140-145 20044584-7 2010 Based on a two-sample t-test, we compared gene expression and high versus low consumption of quercetin-rich foods and observed an overall upregulation of GSTM1, GSTM2, GSTT2, and GSTP1 as well as a downregulation of specific P450 genes (P-values < 0.05, adjusted for age and smoking status). Quercetin 93-102 glutathione S-transferase pi 1 Homo sapiens 179-184 21029695-0 2010 [Association between genetic polymorphisms of ERCC1, XRCC1, GSTP1 and survival of advanced gastric cancer patients treated with oxaliplatin/5-Fu-based chemotherapy]. Oxaliplatin 128-139 glutathione S-transferase pi 1 Homo sapiens 60-65 21029695-0 2010 [Association between genetic polymorphisms of ERCC1, XRCC1, GSTP1 and survival of advanced gastric cancer patients treated with oxaliplatin/5-Fu-based chemotherapy]. Fluorouracil 140-144 glutathione S-transferase pi 1 Homo sapiens 60-65 21029695-10 2010 CONCLUSION: Genetic polymorphisms of ERCC1-118, XRCC1-399 and GSTP1-105 are associated with TTP and OS of advanced gastric cancer patients treated with oxaliplatin/5-Fu-based combination chemotherapy as the first-line chemotherapy. Oxaliplatin 152-163 glutathione S-transferase pi 1 Homo sapiens 62-67 21029695-10 2010 CONCLUSION: Genetic polymorphisms of ERCC1-118, XRCC1-399 and GSTP1-105 are associated with TTP and OS of advanced gastric cancer patients treated with oxaliplatin/5-Fu-based combination chemotherapy as the first-line chemotherapy. Fluorouracil 164-168 glutathione S-transferase pi 1 Homo sapiens 62-67 19856314-0 2010 Promoter demethylation and chromatin remodeling by green tea polyphenols leads to re-expression of GSTP1 in human prostate cancer cells. Polyphenols 61-72 glutathione S-transferase pi 1 Homo sapiens 99-104 19856314-2 2010 We investigated the effects of green tea polyphenols (GTPs) on GSTP1 re-expression and further elucidated its mechanism of action and long-term safety, compared with nucleoside-analog inhibitor of DNA methyltransferase (DNMT), 5-aza-2"-deoxycitidine. gtps 54-58 glutathione S-transferase pi 1 Homo sapiens 63-68 19856314-3 2010 Exposure of human prostate cancer LNCaP cells to 1-10 microg/ml of GTP for 1-7 days caused a concentration- and time-dependent re-expression of GSTP1, which correlated with DNMT1 inhibition. Guanosine Triphosphate 67-70 glutathione S-transferase pi 1 Homo sapiens 144-149 19856314-6 2010 Chromatin immunoprecipitation assays demonstrated that cells treated with GTP have reduced MBD2 association with accessible Sp1 binding sites leading to increased binding and transcriptional activation of the GSTP1 gene. Guanosine Triphosphate 74-77 glutathione S-transferase pi 1 Homo sapiens 209-214 20514304-0 2010 Genetic polymorphism of GSTP1: prediction of clinical outcome to oxaliplatin/5-FU-based chemotherapy in advanced gastric cancer. Oxaliplatin 65-76 glutathione S-transferase pi 1 Homo sapiens 24-29 20514304-0 2010 Genetic polymorphism of GSTP1: prediction of clinical outcome to oxaliplatin/5-FU-based chemotherapy in advanced gastric cancer. Fluorouracil 77-81 glutathione S-transferase pi 1 Homo sapiens 24-29 20514304-1 2010 The aim of this study was to evaluate the predictive value of the polymorphism Glutathione S-transferase P1 (GSTP1) Ile(105)Val on oxaliplatin/5-FU-based chemotherapy in advanced gastric cancer. Oxaliplatin 131-142 glutathione S-transferase pi 1 Homo sapiens 79-107 20514304-1 2010 The aim of this study was to evaluate the predictive value of the polymorphism Glutathione S-transferase P1 (GSTP1) Ile(105)Val on oxaliplatin/5-FU-based chemotherapy in advanced gastric cancer. Oxaliplatin 131-142 glutathione S-transferase pi 1 Homo sapiens 109-114 20514304-1 2010 The aim of this study was to evaluate the predictive value of the polymorphism Glutathione S-transferase P1 (GSTP1) Ile(105)Val on oxaliplatin/5-FU-based chemotherapy in advanced gastric cancer. Fluorouracil 143-147 glutathione S-transferase pi 1 Homo sapiens 79-107 20514304-1 2010 The aim of this study was to evaluate the predictive value of the polymorphism Glutathione S-transferase P1 (GSTP1) Ile(105)Val on oxaliplatin/5-FU-based chemotherapy in advanced gastric cancer. Fluorouracil 143-147 glutathione S-transferase pi 1 Homo sapiens 109-114 20577625-2 2010 The aims of this study was to assess the possible association between the oxidative stress related Glutathione S-Transferase genes (GST-M1, GST-T1, and GST-P1) variants and the olanzapine-induced weight gain in Korean schizophrenic patients. Olanzapine 177-187 glutathione S-transferase pi 1 Homo sapiens 152-158 20055416-1 2010 Ethacrynic acid (EA) is a glutathione S-transferase P1-1 (GST P1-1) inhibitor with weak antiproliferative ability in tumor cells. Ethacrynic Acid 17-19 glutathione S-transferase pi 1 Homo sapiens 58-66 20308030-2 2010 In this study, we investigated the associations between oxaliplatin-induced neuropathy and the following polymorphisms: glutathione S-transferase pi (GSTP1) Ile(105)Val, and glyoxylate aminotransferase (AGXT) Pro(11)Leu and AGXT Ile(340)Met. Oxaliplatin 56-67 glutathione S-transferase pi 1 Homo sapiens 150-155 20032267-7 2010 Meta-analysis of GSTP1 Ile105Val (n = 17) and asthma suggested a possible protective effect of the Val allele, but heterogeneity was extreme. Valine 29-32 glutathione S-transferase pi 1 Homo sapiens 17-22 20338046-10 2010 FOXC1 proved to be general prognostic factor, while ABCB1 and GSTP1 might be predictive factors for the response to and efficacy of doxorubicin treatment. Doxorubicin 132-143 glutathione S-transferase pi 1 Homo sapiens 62-67 20055416-1 2010 Ethacrynic acid (EA) is a glutathione S-transferase P1-1 (GST P1-1) inhibitor with weak antiproliferative ability in tumor cells. Ethacrynic Acid 0-15 glutathione S-transferase pi 1 Homo sapiens 58-66 20055416-4 2010 Our data revealed that those EA oxadiazole analogues had improved antiproliferative activity and most of them had similar or better inhibitory effects on GST P1-1 activity than EA. Oxadiazoles 32-42 glutathione S-transferase pi 1 Homo sapiens 154-162 20055416-7 2010 Our data suggest that these EA oxadiazole analogues are promising antitumor agents that may act through GST P1-1 inhibition-dependent and/or -independent pathways. Oxadiazoles 31-41 glutathione S-transferase pi 1 Homo sapiens 104-112 19568750-2 2010 We hypothesize that genetic polymorphisms in metabolising enzymes gene GSTP1 (glutathione S-transferase P1), and MRP2 (multidrug resistance-associated protein 2) (ABCC2), which result in inter-individual differences in metabolism and drug disposition, may predict clinical response to platinum agents in advanced non-small cell lung cancer (NSCLC) patients. Platinum 285-293 glutathione S-transferase pi 1 Homo sapiens 71-76 19568750-7 2010 RESULTS: The C-->T change of MRP2 C-24T and the A-->G change of GSTP1 Ile105Val polymorphism significantly increased platinum-based chemotherapy response. Platinum 123-131 glutathione S-transferase pi 1 Homo sapiens 70-75 19568750-2 2010 We hypothesize that genetic polymorphisms in metabolising enzymes gene GSTP1 (glutathione S-transferase P1), and MRP2 (multidrug resistance-associated protein 2) (ABCC2), which result in inter-individual differences in metabolism and drug disposition, may predict clinical response to platinum agents in advanced non-small cell lung cancer (NSCLC) patients. Platinum 285-293 glutathione S-transferase pi 1 Homo sapiens 78-106 19922504-1 2010 Glutathione S-transferase P1 (GSTP1) participates in detoxification of potentially genotoxic compounds that may alter the efficacy and toxicity of platinum-based chemotherapy. Platinum 147-155 glutathione S-transferase pi 1 Homo sapiens 0-28 19922504-10 2010 I105V polymorphism in GSTP1, by reducing its enzymatic activity and consequential detoxification to oxaliplatin, could be a key determinant for a better outcome, but more neurotoxicity, to FOLFOX-4 treatment. Oxaliplatin 100-111 glutathione S-transferase pi 1 Homo sapiens 22-27 19195803-3 2010 Polymorphisms of genes involved in glutathione metabolism, e.g. GSTP1 and GSTM1 are reportedly associated with autistic disorder. Glutathione 35-46 glutathione S-transferase pi 1 Homo sapiens 64-69 19922504-1 2010 Glutathione S-transferase P1 (GSTP1) participates in detoxification of potentially genotoxic compounds that may alter the efficacy and toxicity of platinum-based chemotherapy. Platinum 147-155 glutathione S-transferase pi 1 Homo sapiens 30-35 19922504-10 2010 I105V polymorphism in GSTP1, by reducing its enzymatic activity and consequential detoxification to oxaliplatin, could be a key determinant for a better outcome, but more neurotoxicity, to FOLFOX-4 treatment. Folfox protocol 189-197 glutathione S-transferase pi 1 Homo sapiens 22-27 20032816-0 2010 The GSTP1 Ile105 Val polymorphism modifies the metabolism of toluene di-isocyanate. Toluene 2,4-Diisocyanate 61-82 glutathione S-transferase pi 1 Homo sapiens 4-9 20032816-10 2010 The findings suggest that GSTP1 genotype should be considered when evaluating biomarkers of TDI exposure in urine and plasma. Toluene 2,4-Diisocyanate 92-95 glutathione S-transferase pi 1 Homo sapiens 26-31 19850963-12 2010 The risk was modified by a functional polymorphism in GSTP1, suggesting a mechanism involving the glutathione pathway. Glutathione 98-109 glutathione S-transferase pi 1 Homo sapiens 54-59 19895170-3 2010 We have shown, that application of nested two-stage methylation-specific PCR (MSP) is asuitable method for analysis of epigenetically silenced GSTP1 in formalin-fixed paraffin-embedded (FFPE) tissues from breast cancer patients. Formaldehyde 152-160 glutathione S-transferase pi 1 Homo sapiens 143-148 19950984-3 2010 Moreover, we describe in detail the interaction of brostallicin with GSH in the presence of GSTP1-1 and GSTM2-2, the predominant GST isoenzymes found within tumor cells. Glutathione 69-72 glutathione S-transferase pi 1 Homo sapiens 92-99 19950984-5 2010 Direct evidence that both GSTP1-1 and GSTM2-2 isoenzymes catalyze the Michael addition reaction of GSH to brostallicin has been obtained both by an HPLC-MS technique and by a new fluorometric assay. Glutathione 99-102 glutathione S-transferase pi 1 Homo sapiens 26-33 19950984-5 2010 Direct evidence that both GSTP1-1 and GSTM2-2 isoenzymes catalyze the Michael addition reaction of GSH to brostallicin has been obtained both by an HPLC-MS technique and by a new fluorometric assay. brostallicin 106-118 glutathione S-transferase pi 1 Homo sapiens 26-33 19950984-8 2010 The kinetic behavior of the reaction between brostallicin and GSH, catalyzed by GSTP1-1, has been studied in detail, and a minimum kinetic scheme that suitably describes the experimental data is provided. Glutathione 62-65 glutathione S-transferase pi 1 Homo sapiens 80-87 20041472-8 2010 However, our analyses suggest that the 105Val-allele of Ile105Val (GSTP1) may be associated with a lower risk and a severity of TDof and TDlt and that Ile105Val pharmacogenetics may be different in Slavonic Caucasians from that in American Caucasians. ile105val 56-65 glutathione S-transferase pi 1 Homo sapiens 67-72 19914269-6 2010 Strong correlations between GSTP1 Ile105Val and arsenic exposure level and profile were observed in this study. Arsenic 48-55 glutathione S-transferase pi 1 Homo sapiens 28-33 19914269-7 2010 Especially, heterozygote of GSTP1 Ile105Val had a higher metabolic capacity from inorganic arsenic to monomethyl arsenic, while the opposite trend was observed for ability of metabolism from As(V) to As(III). Arsenic 91-98 glutathione S-transferase pi 1 Homo sapiens 28-33 19914269-7 2010 Especially, heterozygote of GSTP1 Ile105Val had a higher metabolic capacity from inorganic arsenic to monomethyl arsenic, while the opposite trend was observed for ability of metabolism from As(V) to As(III). Arsenic 113-120 glutathione S-transferase pi 1 Homo sapiens 28-33 20082271-4 2010 The search revealed several new potential candidate genes involved in the pathogenesis of inflammatory lung diseases: 25-(OH)-vitamin D(3)-1alpha-hydroxylase (CYP27B1), endothelin-1 (EDN1) and glutathione S-transferase Pi (GSTP1). 25-(oh)-vitamin d 118-135 glutathione S-transferase pi 1 Homo sapiens 223-228 20843134-1 2010 The GSTP1 enzyme plays a key role in biotransformation and bioactivation of certain environmental pollutants such as benzo[a]pyrene-7, 8-diol-9,10-epoxide (BPDE) and other diol epoxides of polycyclic aromatic hydrocarbons. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 117-154 glutathione S-transferase pi 1 Homo sapiens 4-9 20843134-1 2010 The GSTP1 enzyme plays a key role in biotransformation and bioactivation of certain environmental pollutants such as benzo[a]pyrene-7, 8-diol-9,10-epoxide (BPDE) and other diol epoxides of polycyclic aromatic hydrocarbons. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 156-160 glutathione S-transferase pi 1 Homo sapiens 4-9 20843134-1 2010 The GSTP1 enzyme plays a key role in biotransformation and bioactivation of certain environmental pollutants such as benzo[a]pyrene-7, 8-diol-9,10-epoxide (BPDE) and other diol epoxides of polycyclic aromatic hydrocarbons. diol epoxides 172-185 glutathione S-transferase pi 1 Homo sapiens 4-9 20843134-1 2010 The GSTP1 enzyme plays a key role in biotransformation and bioactivation of certain environmental pollutants such as benzo[a]pyrene-7, 8-diol-9,10-epoxide (BPDE) and other diol epoxides of polycyclic aromatic hydrocarbons. Polycyclic Aromatic Hydrocarbons 189-221 glutathione S-transferase pi 1 Homo sapiens 4-9 20391126-9 2010 GSTP1 protein levels also showed significant decrease in ESCC when adjusted for age, gender, smoking status, and alcohol use. Alcohols 113-120 glutathione S-transferase pi 1 Homo sapiens 0-5 19895170-3 2010 We have shown, that application of nested two-stage methylation-specific PCR (MSP) is asuitable method for analysis of epigenetically silenced GSTP1 in formalin-fixed paraffin-embedded (FFPE) tissues from breast cancer patients. Paraffin 167-175 glutathione S-transferase pi 1 Homo sapiens 143-148 20047135-0 2009 Genetic polymorphisms of GSTP1 related to response to 5-FU-oxaliplatin-based chemotherapy and clinical outcome in advanced colorectal cancer patients. Fluorouracil 54-58 glutathione S-transferase pi 1 Homo sapiens 25-30 20480816-1 2010 The authors presented a comparative study of polymorphous loci Ile105Val and Ala114Val in GSTP1 gene, C609T and C464T in NQO1 gene, Pro197Leu in GPX1 gene of workers engaged into ethylbenzene-styrene (JSC "Salavatnefteorgsintez") and of apparently healthy individuals without occupational exposure to toxic chemicals. ile105val 63-72 glutathione S-transferase pi 1 Homo sapiens 90-95 20480816-3 2010 Occurrence of genotypes Ile/ Val of GSTP1 gene, Pro/Leu in GPX1 gene in the main group were lower vs. that in the reference one. Valine 29-32 glutathione S-transferase pi 1 Homo sapiens 36-41 20047135-0 2009 Genetic polymorphisms of GSTP1 related to response to 5-FU-oxaliplatin-based chemotherapy and clinical outcome in advanced colorectal cancer patients. Oxaliplatin 59-70 glutathione S-transferase pi 1 Homo sapiens 25-30 20047135-8 2009 CONCLUSION: The GSTP1 105Val/105Val genotype is associated with a higher clinical response rate to oxaliplatin-based chemotherapy and with increased survival of patients with advanced colo-rectal cancer, receiving 5-FU/oxaliplatin chemotherapy. Oxaliplatin 99-110 glutathione S-transferase pi 1 Homo sapiens 16-21 20047135-8 2009 CONCLUSION: The GSTP1 105Val/105Val genotype is associated with a higher clinical response rate to oxaliplatin-based chemotherapy and with increased survival of patients with advanced colo-rectal cancer, receiving 5-FU/oxaliplatin chemotherapy. Fluorouracil 214-218 glutathione S-transferase pi 1 Homo sapiens 16-21 20047135-8 2009 CONCLUSION: The GSTP1 105Val/105Val genotype is associated with a higher clinical response rate to oxaliplatin-based chemotherapy and with increased survival of patients with advanced colo-rectal cancer, receiving 5-FU/oxaliplatin chemotherapy. Oxaliplatin 219-230 glutathione S-transferase pi 1 Homo sapiens 16-21 20137387-0 2009 [Association between CYP2B6, CYP2D6, GSTP1 genetic polymorphisms and urinary styrene metabolites in professional workers]. Styrene 77-84 glutathione S-transferase pi 1 Homo sapiens 37-42 19885602-3 2009 Procaine, a local anesthetic drug, and procainamide, a drug for the treatment of cardiac arrhythmias, have been reported as inhibitors of DNA methylation, causing demethylation and reactivation of methylation-silenced genes such as RARbeta and GSTP1. Procaine 0-8 glutathione S-transferase pi 1 Homo sapiens 244-249 19885602-3 2009 Procaine, a local anesthetic drug, and procainamide, a drug for the treatment of cardiac arrhythmias, have been reported as inhibitors of DNA methylation, causing demethylation and reactivation of methylation-silenced genes such as RARbeta and GSTP1. Procainamide 39-51 glutathione S-transferase pi 1 Homo sapiens 244-249 19858398-10 2009 Trends (of doubtful significance) were seen for associations of XRCC1, ERCC2, and GSTP1 with toxicity during irinotecan regimens: XRCC1, primary end point, any irinotecan-containing regimen (P = .045); ERCC2, secondary end point, irinotecan alone (P = .003); GSTP1, secondary end point; IrFU (P = .039); and irinotecan alone (P = .05). Irinotecan 109-119 glutathione S-transferase pi 1 Homo sapiens 82-87 19858398-13 2009 Further investigation of XRCC1, ERCC2, and GSTP1 as potential predictors of irinotecan toxicity is warranted. Irinotecan 76-86 glutathione S-transferase pi 1 Homo sapiens 43-48 19643601-3 2009 The glutathione S-transferase P1 gene (GSTP1) is a particularly attractive candidate for colorectal cancer susceptibility because it codes the enzyme involved in the metabolism of environmental carcinogens such as polycyclic aromatic hydrocarbons (PAHs). Polycyclic Aromatic Hydrocarbons 214-246 glutathione S-transferase pi 1 Homo sapiens 4-32 19643601-3 2009 The glutathione S-transferase P1 gene (GSTP1) is a particularly attractive candidate for colorectal cancer susceptibility because it codes the enzyme involved in the metabolism of environmental carcinogens such as polycyclic aromatic hydrocarbons (PAHs). Polycyclic Aromatic Hydrocarbons 214-246 glutathione S-transferase pi 1 Homo sapiens 39-44 19643601-3 2009 The glutathione S-transferase P1 gene (GSTP1) is a particularly attractive candidate for colorectal cancer susceptibility because it codes the enzyme involved in the metabolism of environmental carcinogens such as polycyclic aromatic hydrocarbons (PAHs). Polycyclic Aromatic Hydrocarbons 248-252 glutathione S-transferase pi 1 Homo sapiens 4-32 19643601-3 2009 The glutathione S-transferase P1 gene (GSTP1) is a particularly attractive candidate for colorectal cancer susceptibility because it codes the enzyme involved in the metabolism of environmental carcinogens such as polycyclic aromatic hydrocarbons (PAHs). Polycyclic Aromatic Hydrocarbons 248-252 glutathione S-transferase pi 1 Homo sapiens 39-44 19800383-14 2009 In differentiated cells, butyrate tended to increase GSTO1 and GSTP1. Butyrates 25-33 glutathione S-transferase pi 1 Homo sapiens 63-68 19696094-3 2009 Herein, we tested the hypothesis that glutathione S-transferase P (GSTP), the GST isoform that displays high catalytic efficiency with acrolein, protects against CY-induced urotoxicity by detoxifying acrolein. Acrolein 135-143 glutathione S-transferase pi 1 Homo sapiens 67-71 19696094-3 2009 Herein, we tested the hypothesis that glutathione S-transferase P (GSTP), the GST isoform that displays high catalytic efficiency with acrolein, protects against CY-induced urotoxicity by detoxifying acrolein. Cyclophosphamide 162-164 glutathione S-transferase pi 1 Homo sapiens 67-71 19696094-3 2009 Herein, we tested the hypothesis that glutathione S-transferase P (GSTP), the GST isoform that displays high catalytic efficiency with acrolein, protects against CY-induced urotoxicity by detoxifying acrolein. Acrolein 200-208 glutathione S-transferase pi 1 Homo sapiens 67-71 19696094-4 2009 Treatment of wild-type (WT) and mGstP1/P2 null (GSTP-null) mice with CY caused hemorrhagic cystitis, edema, albumin extravasation, and sloughing of bladder epithelium; however, CY-induced bladder ulcerations of the lamina propria were more numerous and more severe in GSTP-null mice. Cyclophosphamide 69-71 glutathione S-transferase pi 1 Homo sapiens 48-52 19696094-4 2009 Treatment of wild-type (WT) and mGstP1/P2 null (GSTP-null) mice with CY caused hemorrhagic cystitis, edema, albumin extravasation, and sloughing of bladder epithelium; however, CY-induced bladder ulcerations of the lamina propria were more numerous and more severe in GSTP-null mice. Cyclophosphamide 69-71 glutathione S-transferase pi 1 Homo sapiens 268-272 19696094-5 2009 CY treatment also led to greater accumulation of myeloperoxidase-positive cells and specific protein-acrolein adducts in the bladder of GSTP-null than WT mice. Cyclophosphamide 0-2 glutathione S-transferase pi 1 Homo sapiens 136-140 19696094-6 2009 There was no difference in hepatic microsomal production of acrolein from CY or urinary hydroxypropyl mercapturic acid output between WT and GSTP-null mice, but CY induced greater c-Jun NH(2)-terminal kinase (JNK) and c-Jun, but not extracellular signal-regulated kinase or p38, activation in GSTP-null than in WT mice. Cyclophosphamide 161-163 glutathione S-transferase pi 1 Homo sapiens 293-297 19696094-7 2009 Pretreatment with mesna (2-mercaptoethane sulfonate sodium) abolished CY toxicity and JNK activation in GSTP-null mice. Mesna 18-23 glutathione S-transferase pi 1 Homo sapiens 104-108 19696094-7 2009 Pretreatment with mesna (2-mercaptoethane sulfonate sodium) abolished CY toxicity and JNK activation in GSTP-null mice. Mesna 25-58 glutathione S-transferase pi 1 Homo sapiens 104-108 19696094-8 2009 Taken together, these data support the view that GSTP prevents CY-induced bladder toxicity, in part by detoxifying acrolein. Cyclophosphamide 63-65 glutathione S-transferase pi 1 Homo sapiens 49-53 19808963-10 2009 One such difference is the presence of Ile(104) in GSTP1-1 close to the bound NBDHEX, whereas the corresponding position is occupied by an alanine in GSTM2-2. Isoleucine 39-42 glutathione S-transferase pi 1 Homo sapiens 51-58 19247656-0 2009 Polymorphisms in p53, GSTP1 and XRCC1 predict relapse and survival of gastric cancer patients treated with oxaliplatin-based adjuvant chemotherapy. Oxaliplatin 107-118 glutathione S-transferase pi 1 Homo sapiens 22-27 19247656-6 2009 CONCLUSION: Testing for p53 Arg72Pro, GSTP1 Ile105Val, and XRCC1 Arg399Gln polymorphisms may allow identification of gastric cancer patients who will benefit from oxaliplatin-based adjuvant chemotherapy. Oxaliplatin 163-174 glutathione S-transferase pi 1 Homo sapiens 38-43 19741569-8 2009 Furthermore, the GSTP1-A-allele was overrepresented within the "good prognosis group" (P = 0.032, OR: 2.407, 95% CI: 1.060-5.469), whereas the GSTM1nulltype was associated with the extent of TC qualifying as "poor prognosis group" (P = 0.025, OR: 2.839, 95% CI: 1.104-7.301). Technetium 191-193 glutathione S-transferase pi 1 Homo sapiens 17-22 20137387-8 2009 CONCLUSION: Genotypes of CYP2B6, GSTP1 and CYP2D6 are related to susceptibility to the metabolism of styrene in human. Styrene 101-108 glutathione S-transferase pi 1 Homo sapiens 33-38 20137387-4 2009 RESULTS: The level of urine styrene metabolites level was influenced by genotypes of CYP2B6, CYP2D6 and GSTP1 [(280.28 +/- 100.60) mg/g Cr vs (183.48 +/- 127.52) mg/g Cr, (233.04 +/- 77.56) mg/g Cr vs (152.46 +/- 95.47) mg/g Cr, (32.88 +/- 7.14) mg/g Cr vs (24.47 +/- 5.59) mg/g Cr, P < 0.05)]. Styrene 28-35 glutathione S-transferase pi 1 Homo sapiens 104-109 20137387-4 2009 RESULTS: The level of urine styrene metabolites level was influenced by genotypes of CYP2B6, CYP2D6 and GSTP1 [(280.28 +/- 100.60) mg/g Cr vs (183.48 +/- 127.52) mg/g Cr, (233.04 +/- 77.56) mg/g Cr vs (152.46 +/- 95.47) mg/g Cr, (32.88 +/- 7.14) mg/g Cr vs (24.47 +/- 5.59) mg/g Cr, P < 0.05)]. Chromium 136-138 glutathione S-transferase pi 1 Homo sapiens 104-109 20137387-4 2009 RESULTS: The level of urine styrene metabolites level was influenced by genotypes of CYP2B6, CYP2D6 and GSTP1 [(280.28 +/- 100.60) mg/g Cr vs (183.48 +/- 127.52) mg/g Cr, (233.04 +/- 77.56) mg/g Cr vs (152.46 +/- 95.47) mg/g Cr, (32.88 +/- 7.14) mg/g Cr vs (24.47 +/- 5.59) mg/g Cr, P < 0.05)]. Chromium 167-169 glutathione S-transferase pi 1 Homo sapiens 104-109 20137387-4 2009 RESULTS: The level of urine styrene metabolites level was influenced by genotypes of CYP2B6, CYP2D6 and GSTP1 [(280.28 +/- 100.60) mg/g Cr vs (183.48 +/- 127.52) mg/g Cr, (233.04 +/- 77.56) mg/g Cr vs (152.46 +/- 95.47) mg/g Cr, (32.88 +/- 7.14) mg/g Cr vs (24.47 +/- 5.59) mg/g Cr, P < 0.05)]. Chromium 167-169 glutathione S-transferase pi 1 Homo sapiens 104-109 20137387-4 2009 RESULTS: The level of urine styrene metabolites level was influenced by genotypes of CYP2B6, CYP2D6 and GSTP1 [(280.28 +/- 100.60) mg/g Cr vs (183.48 +/- 127.52) mg/g Cr, (233.04 +/- 77.56) mg/g Cr vs (152.46 +/- 95.47) mg/g Cr, (32.88 +/- 7.14) mg/g Cr vs (24.47 +/- 5.59) mg/g Cr, P < 0.05)]. Chromium 167-169 glutathione S-transferase pi 1 Homo sapiens 104-109 20137387-4 2009 RESULTS: The level of urine styrene metabolites level was influenced by genotypes of CYP2B6, CYP2D6 and GSTP1 [(280.28 +/- 100.60) mg/g Cr vs (183.48 +/- 127.52) mg/g Cr, (233.04 +/- 77.56) mg/g Cr vs (152.46 +/- 95.47) mg/g Cr, (32.88 +/- 7.14) mg/g Cr vs (24.47 +/- 5.59) mg/g Cr, P < 0.05)]. Chromium 167-169 glutathione S-transferase pi 1 Homo sapiens 104-109 20137387-4 2009 RESULTS: The level of urine styrene metabolites level was influenced by genotypes of CYP2B6, CYP2D6 and GSTP1 [(280.28 +/- 100.60) mg/g Cr vs (183.48 +/- 127.52) mg/g Cr, (233.04 +/- 77.56) mg/g Cr vs (152.46 +/- 95.47) mg/g Cr, (32.88 +/- 7.14) mg/g Cr vs (24.47 +/- 5.59) mg/g Cr, P < 0.05)]. Chromium 167-169 glutathione S-transferase pi 1 Homo sapiens 104-109 19665369-1 2009 6-(7-Nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX) is a powerful inhibitor of the glutathione transferase P1-1 (GSTP1-1) and causes the disruption of the complex between GSTP1-1 and c-Jun N-terminal Kinase (JNK). 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 0-47 glutathione S-transferase pi 1 Homo sapiens 118-125 19665369-1 2009 6-(7-Nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX) is a powerful inhibitor of the glutathione transferase P1-1 (GSTP1-1) and causes the disruption of the complex between GSTP1-1 and c-Jun N-terminal Kinase (JNK). 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 0-47 glutathione S-transferase pi 1 Homo sapiens 176-183 19665369-1 2009 6-(7-Nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX) is a powerful inhibitor of the glutathione transferase P1-1 (GSTP1-1) and causes the disruption of the complex between GSTP1-1 and c-Jun N-terminal Kinase (JNK). 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 49-55 glutathione S-transferase pi 1 Homo sapiens 118-125 19665369-1 2009 6-(7-Nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX) is a powerful inhibitor of the glutathione transferase P1-1 (GSTP1-1) and causes the disruption of the complex between GSTP1-1 and c-Jun N-terminal Kinase (JNK). 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 49-55 glutathione S-transferase pi 1 Homo sapiens 176-183 19515364-11 2009 GSTP1-114/GSTT1 and GSTP1-105/GCLC combinations showed synergistic effects on hair mercury levels compared to single-gene variants. Mercury 83-90 glutathione S-transferase pi 1 Homo sapiens 0-5 19459176-4 2009 METHODS: Real-time PCR was used to measure four DNA methylation biomarkers: GSTP1 and three previously unreported candidates associated with the genes RASSF2, HIST1H4K, and TFAP2E in sodium bisulfite-modified DNA. sodium bisulfite 183-199 glutathione S-transferase pi 1 Homo sapiens 76-81 19542225-6 2009 Both HepG2 and LS180 cells treated with NO-aspirin 2 showed an increase in glutathione S-transferase-P1 (GST-P1), glutamate-cysteine ligase (GCL), and NAD(P)H:quinone oxidoreductase-1 (NQO1) expression. Aspirin 43-50 glutathione S-transferase pi 1 Homo sapiens 75-103 19542225-6 2009 Both HepG2 and LS180 cells treated with NO-aspirin 2 showed an increase in glutathione S-transferase-P1 (GST-P1), glutamate-cysteine ligase (GCL), and NAD(P)H:quinone oxidoreductase-1 (NQO1) expression. Aspirin 43-50 glutathione S-transferase pi 1 Homo sapiens 105-111 19661073-1 2009 Detoxification enzymes, especially glutathione S-transferase P1-1 (GSTP1-1), have been implicated in resistance to platinum-based chemotherapy. Platinum 115-123 glutathione S-transferase pi 1 Homo sapiens 67-74 19515364-11 2009 GSTP1-114/GSTT1 and GSTP1-105/GCLC combinations showed synergistic effects on hair mercury levels compared to single-gene variants. Mercury 83-90 glutathione S-transferase pi 1 Homo sapiens 20-25 19254954-0 2009 Tyrosine phosphorylation of the human glutathione S-transferase P1 by epidermal growth factor receptor. Tyrosine 0-8 glutathione S-transferase pi 1 Homo sapiens 38-66 19254954-3 2009 Here, we provide evidence that GSTP1 is a downstream EGFR target and that EGFR binds to and phosphorylates tyrosine residues in the GSTP1 protein in vitro and in vivo. Tyrosine 107-115 glutathione S-transferase pi 1 Homo sapiens 132-137 19254954-6 2009 In human glioma and breast cancer cells, epidermal growth factor stimulation rapidly increased GSTP1 tyrosine phosphorylation and decreased cisplatin sensitivity. Tyrosine 101-109 glutathione S-transferase pi 1 Homo sapiens 95-100 19254954-4 2009 Mass spectrometry and mutagenesis analyses in a cell-free system and in gliomas cells identified Tyr-7 and Tyr-198 as major EGFR-specific phospho-acceptor residues in the GSTP1 protein. Tyrosine 97-100 glutathione S-transferase pi 1 Homo sapiens 171-176 19254954-4 2009 Mass spectrometry and mutagenesis analyses in a cell-free system and in gliomas cells identified Tyr-7 and Tyr-198 as major EGFR-specific phospho-acceptor residues in the GSTP1 protein. Tyrosine 107-110 glutathione S-transferase pi 1 Homo sapiens 171-176 19330882-0 2009 Differential protection by human glutathione S-transferase P1 against cytotoxicity of benzo[a]pyrene, dibenzo[a,l]pyrene, or their dihydrodiol metabolites, in bi-transgenic cell lines that co-express rat versus human cytochrome P4501A1. Benzo(a)pyrene 86-100 glutathione S-transferase pi 1 Homo sapiens 33-61 19402606-2 2009 Selective concentration of just two of the many dietary carotenoids suggests that uptake and transport of these xanthophyll carotenoids into the human foveal region are mediated by specific xanthophyll-binding proteins such as GSTP1 which has previously been identified as the zeaxanthin-binding protein of the primate macula. Carotenoids 56-67 glutathione S-transferase pi 1 Homo sapiens 227-232 19402606-2 2009 Selective concentration of just two of the many dietary carotenoids suggests that uptake and transport of these xanthophyll carotenoids into the human foveal region are mediated by specific xanthophyll-binding proteins such as GSTP1 which has previously been identified as the zeaxanthin-binding protein of the primate macula. Carotenoids 124-135 glutathione S-transferase pi 1 Homo sapiens 227-232 19469519-6 2009 PPD and 2,5-dimethyl-1,4-benzoquinonediamine were also found to selectively modify the reactive Cys 47 residue of GSTP, which has a pK(a) of 3.5-4.2 and therefore exists in a largely protonated form. 2,5-dimethyl-1,4-benzoquinonediamine 8-44 glutathione S-transferase pi 1 Homo sapiens 114-118 19469519-6 2009 PPD and 2,5-dimethyl-1,4-benzoquinonediamine were also found to selectively modify the reactive Cys 47 residue of GSTP, which has a pK(a) of 3.5-4.2 and therefore exists in a largely protonated form. Cysteine 96-99 glutathione S-transferase pi 1 Homo sapiens 114-118 19358561-7 2009 Treatment of purified GSTP1a-1a with excess NO(2)-LA and NO(2)-OA resulted in the formation of covalent adducts between GSTP1a monomers and nitroalkenes, although separate experiments indicated that such covalent bond formation was not necessary for avid GST-nitroalkene interactions. nitroalkenes 140-152 glutathione S-transferase pi 1 Homo sapiens 22-27 19358561-7 2009 Treatment of purified GSTP1a-1a with excess NO(2)-LA and NO(2)-OA resulted in the formation of covalent adducts between GSTP1a monomers and nitroalkenes, although separate experiments indicated that such covalent bond formation was not necessary for avid GST-nitroalkene interactions. nitroalkenes 140-152 glutathione S-transferase pi 1 Homo sapiens 120-125 19358561-7 2009 Treatment of purified GSTP1a-1a with excess NO(2)-LA and NO(2)-OA resulted in the formation of covalent adducts between GSTP1a monomers and nitroalkenes, although separate experiments indicated that such covalent bond formation was not necessary for avid GST-nitroalkene interactions. nitroalkene 140-151 glutathione S-transferase pi 1 Homo sapiens 22-27 19358561-7 2009 Treatment of purified GSTP1a-1a with excess NO(2)-LA and NO(2)-OA resulted in the formation of covalent adducts between GSTP1a monomers and nitroalkenes, although separate experiments indicated that such covalent bond formation was not necessary for avid GST-nitroalkene interactions. nitroalkene 140-151 glutathione S-transferase pi 1 Homo sapiens 120-125 19330882-0 2009 Differential protection by human glutathione S-transferase P1 against cytotoxicity of benzo[a]pyrene, dibenzo[a,l]pyrene, or their dihydrodiol metabolites, in bi-transgenic cell lines that co-express rat versus human cytochrome P4501A1. dibenzo(a,l)pyrene 102-120 glutathione S-transferase pi 1 Homo sapiens 33-61 19330882-0 2009 Differential protection by human glutathione S-transferase P1 against cytotoxicity of benzo[a]pyrene, dibenzo[a,l]pyrene, or their dihydrodiol metabolites, in bi-transgenic cell lines that co-express rat versus human cytochrome P4501A1. trans-1,2-dihydro-1,2-naphthalenediol 131-142 glutathione S-transferase pi 1 Homo sapiens 33-61 19330882-1 2009 Polycyclic aromatic hydrocarbons (PAHs) are activated by cytochrome P450 (CYP) isozymes, and a subset of the reactive metabolites generated is detoxified via conjugation with glutathione (GSH) by specific glutathione S-transferases (GSTs). Polycyclic Aromatic Hydrocarbons 0-32 glutathione S-transferase pi 1 Homo sapiens 233-237 19330882-1 2009 Polycyclic aromatic hydrocarbons (PAHs) are activated by cytochrome P450 (CYP) isozymes, and a subset of the reactive metabolites generated is detoxified via conjugation with glutathione (GSH) by specific glutathione S-transferases (GSTs). Polycyclic Aromatic Hydrocarbons 34-38 glutathione S-transferase pi 1 Homo sapiens 233-237 19330882-1 2009 Polycyclic aromatic hydrocarbons (PAHs) are activated by cytochrome P450 (CYP) isozymes, and a subset of the reactive metabolites generated is detoxified via conjugation with glutathione (GSH) by specific glutathione S-transferases (GSTs). Glutathione 175-186 glutathione S-transferase pi 1 Homo sapiens 233-237 19131229-4 2009 Over expression of GST-P1 protected prostate cells from cytotoxicity and DNA damage by the heterocyclic amine carcinogen, while inhibition of expression of GST-P1 by transfecting GST-P1 antisense cDNA or targeted deletion of GST-P1 has been found to sensitize cells to cytotoxic chemicals. Amines 104-109 glutathione S-transferase pi 1 Homo sapiens 19-25 19157724-1 2009 In a case-control study, association of polymorphism in glutathione-S-transferases (GSTM1, GSTT1, GSTP1), involved in detoxification of reactive oxygen species (ROS), was studied with alcoholic liver cirrhosis. Reactive Oxygen Species 136-159 glutathione S-transferase pi 1 Homo sapiens 98-103 19183974-6 2009 CONCLUSIONS: Polymorphisms of the GST-P1 gene may influence the effect of antenatal steroids on the newborn lung. Steroids 84-92 glutathione S-transferase pi 1 Homo sapiens 34-40 19330882-5 2009 The lower B[a]P cytotoxicity in the cells expressing rat CYP1A1, and weaker protection by hGSTP1 co-expression in these cells, were attributable to the much lower fraction of B[a]P metabolism via formation of the 7,8-dihydrodiol intermediate by the rat CYP1A1 compared to hCYP1A1. 7,8-dihydrodiol 213-228 glutathione S-transferase pi 1 Homo sapiens 90-96 19330882-8 2009 Depletion of GSH to 20% of control levels via pretreatment with the de novo GSH biosynthesis inhibitor buthionine sulfoximine reduced the protection against B[a]P cytotoxicity by hGSTP1 from 16-fold to 5-fold, indicating that catalysis of conjugation with GSH, rather than binding or other effects, is responsible for the resistance. Glutathione 13-16 glutathione S-transferase pi 1 Homo sapiens 179-185 19330882-8 2009 Depletion of GSH to 20% of control levels via pretreatment with the de novo GSH biosynthesis inhibitor buthionine sulfoximine reduced the protection against B[a]P cytotoxicity by hGSTP1 from 16-fold to 5-fold, indicating that catalysis of conjugation with GSH, rather than binding or other effects, is responsible for the resistance. Glutathione 76-79 glutathione S-transferase pi 1 Homo sapiens 179-185 19330882-8 2009 Depletion of GSH to 20% of control levels via pretreatment with the de novo GSH biosynthesis inhibitor buthionine sulfoximine reduced the protection against B[a]P cytotoxicity by hGSTP1 from 16-fold to 5-fold, indicating that catalysis of conjugation with GSH, rather than binding or other effects, is responsible for the resistance. Buthionine Sulfoximine 103-125 glutathione S-transferase pi 1 Homo sapiens 179-185 19330882-8 2009 Depletion of GSH to 20% of control levels via pretreatment with the de novo GSH biosynthesis inhibitor buthionine sulfoximine reduced the protection against B[a]P cytotoxicity by hGSTP1 from 16-fold to 5-fold, indicating that catalysis of conjugation with GSH, rather than binding or other effects, is responsible for the resistance. Glutathione 76-79 glutathione S-transferase pi 1 Homo sapiens 179-185 19358516-3 2009 The reactions of SMX-NO with glutathione (GSH), a synthetic peptide (DS3), and two model proteins, human GSH S-transferase pi (GSTP) and serum albumin (HSA), were investigated by mass spectrometry. 4-Nitrososulfamethoxazole 17-23 glutathione S-transferase pi 1 Homo sapiens 105-125 19358516-6 2009 GSTP was exclusively modified at the reactive Cys47 by SMX-NO and exhibited mass increments of 267, 283, and 299 amu, indicative of sulfinamide, N-hydroxysulfinamide, and N-hydroxysulfonamide adducts, respectively. 4-Nitrososulfamethoxazole 55-61 glutathione S-transferase pi 1 Homo sapiens 0-4 19358516-6 2009 GSTP was exclusively modified at the reactive Cys47 by SMX-NO and exhibited mass increments of 267, 283, and 299 amu, indicative of sulfinamide, N-hydroxysulfinamide, and N-hydroxysulfonamide adducts, respectively. sulfinamide 132-143 glutathione S-transferase pi 1 Homo sapiens 0-4 19358516-6 2009 GSTP was exclusively modified at the reactive Cys47 by SMX-NO and exhibited mass increments of 267, 283, and 299 amu, indicative of sulfinamide, N-hydroxysulfinamide, and N-hydroxysulfonamide adducts, respectively. n-hydroxysulfinamide 145-165 glutathione S-transferase pi 1 Homo sapiens 0-4 19358516-6 2009 GSTP was exclusively modified at the reactive Cys47 by SMX-NO and exhibited mass increments of 267, 283, and 299 amu, indicative of sulfinamide, N-hydroxysulfinamide, and N-hydroxysulfonamide adducts, respectively. N-hydroxysulfonamide 171-191 glutathione S-transferase pi 1 Homo sapiens 0-4 19240225-3 2009 Glutathione S-transferase pi (GSTP1) detoxifies polycyclic aromatic hydrocarbons found in cigarette smoke and is the most highly expressed glutathione S-transferase in lung tissue. Polycyclic Aromatic Hydrocarbons 48-80 glutathione S-transferase pi 1 Homo sapiens 30-35 19240225-4 2009 A polymorphism in the GSTP1 gene, an A-to-G transition in exon 5 (Ile105Val, 313A --> 313G), results in lower activity among individuals who carry the valine allele. ile105val 66-75 glutathione S-transferase pi 1 Homo sapiens 22-27 19240225-4 2009 A polymorphism in the GSTP1 gene, an A-to-G transition in exon 5 (Ile105Val, 313A --> 313G), results in lower activity among individuals who carry the valine allele. Valine 154-160 glutathione S-transferase pi 1 Homo sapiens 22-27 19350453-2 2009 Curcumin, a promising chemotherapeutic agent, inhibits human GSTA1-1, GSTM1-1, and GSTP1-1 isoenzymes. Curcumin 0-8 glutathione S-transferase pi 1 Homo sapiens 83-90 19223573-0 2009 Relationship between GSTP1 Ile(105)Val polymorphism and docetaxel-induced peripheral neuropathy: clinical evidence of a role of oxidative stress in taxane toxicity. Docetaxel 56-65 glutathione S-transferase pi 1 Homo sapiens 21-26 19223573-6 2009 Patients with GSTP1 (105)Ile/(105)Ile genotype had a higher risk of developing a grade > or = 2 DIPN than did those with other GSTP1 genotypes (8 of 27 versus 2 of 31, respectively, odds ratio 6.11; 95% confidence interval 1.17-31.94; P = 0.03). diisopropanolnitrosamine 99-103 glutathione S-transferase pi 1 Homo sapiens 14-19 19350453-4 2009 Most of the 34 curcumin analogues showed less potent inhibitory activities towards GSTA1-1, GSTM1-1, and GSTP1-1 than the parent curcumin. Curcumin 15-23 glutathione S-transferase pi 1 Homo sapiens 105-112 19350453-4 2009 Most of the 34 curcumin analogues showed less potent inhibitory activities towards GSTA1-1, GSTM1-1, and GSTP1-1 than the parent curcumin. Curcumin 129-137 glutathione S-transferase pi 1 Homo sapiens 105-112 19362955-2 2009 We retrospectively assessed whether single nucleotide polymorphisms (SNP) of DNA-repair genes ERCC1, XPD, XRCC1 and glutathione S-transferase genes GSTP1, GSTT1 and GSTM1 predict overall survival (OS), response and toxicity in 119 non-small-cell lung cancer (NSCLC) patients treated with platinum-based regimens as first- or second-line chemotherapy. Platinum 288-296 glutathione S-transferase pi 1 Homo sapiens 148-153 19028145-3 2009 OBJECTIVE: We conducted a placebo-controlled dose escalation trial to investigate the in vivo effects of sulforaphane, a naturally occurring potent inducer of Phase II enzymes, on the expression of glutathione-s-transferase M1 (GSTM1), glutathione-s-transferase P1 (GSTP1), NADPH quinone oxidoreductase (NQO1), and hemoxygenase-1 (HO-1) in the upper airway of human subjects. sulforaphane 105-117 glutathione S-transferase pi 1 Homo sapiens 236-264 19028145-3 2009 OBJECTIVE: We conducted a placebo-controlled dose escalation trial to investigate the in vivo effects of sulforaphane, a naturally occurring potent inducer of Phase II enzymes, on the expression of glutathione-s-transferase M1 (GSTM1), glutathione-s-transferase P1 (GSTP1), NADPH quinone oxidoreductase (NQO1), and hemoxygenase-1 (HO-1) in the upper airway of human subjects. sulforaphane 105-117 glutathione S-transferase pi 1 Homo sapiens 266-271 18825537-0 2009 Green tea catechins in chemoprevention of cancer: a molecular docking investigation into their interaction with glutathione S-transferase (GST P1-1). Catechin 10-19 glutathione S-transferase pi 1 Homo sapiens 139-147 19084393-1 2009 PURPOSE: Oxaliplatin is detoxified by conjugation to glutathione via the enzyme Glutathione-S-transferase pi (GSTP1). Oxaliplatin 9-20 glutathione S-transferase pi 1 Homo sapiens 110-115 19084393-1 2009 PURPOSE: Oxaliplatin is detoxified by conjugation to glutathione via the enzyme Glutathione-S-transferase pi (GSTP1). Glutathione 53-64 glutathione S-transferase pi 1 Homo sapiens 110-115 19084393-2 2009 The aim of this study is to investigate the association of GSTP1 Ile105Val genetic polymorphism with oxaliplatin efficacy and toxicity in advanced colorectal cancer (ACC) patients. Oxaliplatin 101-112 glutathione S-transferase pi 1 Homo sapiens 59-64 19396019-0 2009 GSTP1 determines cis-platinum cytotoxicity in gastric adenocarcinoma MGC803 cells: regulation by promoter methylation and extracellular regulated kinase signaling. Cisplatin 17-29 glutathione S-transferase pi 1 Homo sapiens 0-5 19396019-2 2009 Glutathione S-transferase-pi (GSTP1) belongs to a supergene family of detoxifying enzymes involved in the prevention of DNA damage and subsequent platinum resistance in numerous cancers. Platinum 146-154 glutathione S-transferase pi 1 Homo sapiens 30-35 19396019-9 2009 Treatment of these cells with 5-aza-2"-deoxycytidine, a DNA methyltransferase inhibitor, restored GSTP1 expression and suppressed sensitivity to CDDP. Decitabine 30-52 glutathione S-transferase pi 1 Homo sapiens 98-103 19396019-10 2009 The selective mitogen-activated protein kinase/extracellular regulated kinase (ERK) pathway inhibitor PD98059 decreased GSTP1 expression in 5-aza-2"-deoxycytidine-treated cells. 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one 102-109 glutathione S-transferase pi 1 Homo sapiens 120-125 19396019-10 2009 The selective mitogen-activated protein kinase/extracellular regulated kinase (ERK) pathway inhibitor PD98059 decreased GSTP1 expression in 5-aza-2"-deoxycytidine-treated cells. Decitabine 140-162 glutathione S-transferase pi 1 Homo sapiens 120-125 18825537-2 2009 The glutathione S-transferases (GSTs; EC 2.5.1.18) family is a widely distributed phase-II detoxifying enzymes and the GST P1-1 isoenzyme has been shown to catalyze the conjugation of GSH with some alkylating anti-cancer agents, suggesting that over-expression of GST P1-1 would result in tumor cell resistance. Glutathione 184-187 glutathione S-transferase pi 1 Homo sapiens 119-127 18825537-2 2009 The glutathione S-transferases (GSTs; EC 2.5.1.18) family is a widely distributed phase-II detoxifying enzymes and the GST P1-1 isoenzyme has been shown to catalyze the conjugation of GSH with some alkylating anti-cancer agents, suggesting that over-expression of GST P1-1 would result in tumor cell resistance. Glutathione 184-187 glutathione S-transferase pi 1 Homo sapiens 264-272 18825537-3 2009 Here we report the docking study of four green tea catechins and four alkylating anticancer drugs into the GST P1-1 model, as GSTs were found to be affected by tea catechins. Catechin 51-60 glutathione S-transferase pi 1 Homo sapiens 107-115 18825537-3 2009 Here we report the docking study of four green tea catechins and four alkylating anticancer drugs into the GST P1-1 model, as GSTs were found to be affected by tea catechins. Catechin 164-173 glutathione S-transferase pi 1 Homo sapiens 107-115 19538885-8 2009 The combinations with GSTP1 genotypes and GSTM1 genotypes were related to anthracycline-based chemotherapy efficacy (P = 0.037), and the low GSTs activity group (GSTP1 variant allele + GSTM1 null) showed the best effects (85.7%). Anthracyclines 74-87 glutathione S-transferase pi 1 Homo sapiens 22-27 19388510-3 2009 The most widely studied group were genes encoded molecules engaged in biotransformations of xenobiotics, in particular potential carcinogens, like alcohol (ADH2) and aldehyde (ALDH2) dehydrogenases, various isoenzymes of cytochrome P450 (CYP1A1, CYP2E1) and glutathione S-transferase (GSTM1, GSTT1, GSTP1). Alcohols 147-154 glutathione S-transferase pi 1 Homo sapiens 299-304 19538885-9 2009 GSTM1 genotypes and their combinations with GSTP1 and/or CYP3A5*3 genotypes were related to taxane-based therapy efficacy (P < 0.05 for all), and both the low GSTs activity group and the drug slow-metabolising group (low GSTs activity group + CYP3A5*3 wild allele) showed better effects (100%). taxane 92-98 glutathione S-transferase pi 1 Homo sapiens 44-49 19842992-8 2009 Children with the GSTP1 Val105 allele had significantly lower concentrations of erythrocyte glutathione compared to GSTP1 ILE/ILE homozygotes (P=0.03). Glutathione 92-103 glutathione S-transferase pi 1 Homo sapiens 18-23 19076156-5 2009 The purpose of this study was to evaluate effects of known allelic variants in CYP2B6, CYP3A4, CYP3A5, GSTA1 and GSTP1 genes on pharmacokinetics of thiotepa and tepa. Thiotepa 148-156 glutathione S-transferase pi 1 Homo sapiens 113-118 19076156-5 2009 The purpose of this study was to evaluate effects of known allelic variants in CYP2B6, CYP3A4, CYP3A5, GSTA1 and GSTP1 genes on pharmacokinetics of thiotepa and tepa. Triethylenephosphoramide 152-156 glutathione S-transferase pi 1 Homo sapiens 113-118 19076156-10 2009 RESULTS: The polymorphisms CYP2B6 C1459T, CYP3A4*1B, CYP3A5*3, GSTA1 (C-69T, G-52A) and GSTP1 C341T had a significant effect on clearance of thiotepa or tepa. Thiotepa 141-149 glutathione S-transferase pi 1 Homo sapiens 88-93 19076156-10 2009 RESULTS: The polymorphisms CYP2B6 C1459T, CYP3A4*1B, CYP3A5*3, GSTA1 (C-69T, G-52A) and GSTP1 C341T had a significant effect on clearance of thiotepa or tepa. Triethylenephosphoramide 145-149 glutathione S-transferase pi 1 Homo sapiens 88-93 19076156-12 2009 Clearance of thiotepa and tepa was predominantly affected by GSTP1 C341T polymorphism, which had a frequency of 9.3%. Thiotepa 13-21 glutathione S-transferase pi 1 Homo sapiens 61-66 19076156-12 2009 Clearance of thiotepa and tepa was predominantly affected by GSTP1 C341T polymorphism, which had a frequency of 9.3%. Triethylenephosphoramide 17-21 glutathione S-transferase pi 1 Homo sapiens 61-66 19076156-15 2009 Patients homozygous for the GSTP1 C341T allele may have enhanced exposure to thiotepa and tepa. Thiotepa 77-85 glutathione S-transferase pi 1 Homo sapiens 28-33 19076156-15 2009 Patients homozygous for the GSTP1 C341T allele may have enhanced exposure to thiotepa and tepa. Triethylenephosphoramide 81-85 glutathione S-transferase pi 1 Homo sapiens 28-33 19113979-2 2009 The Pd(II) complex induces both cell growth inhibition and apoptosis of human prostate cancer cells, (LnCaP, PC3, and DU145) through the production of ROS and JNK phosphorylation associated with GSTp1 down-regulation. Polydioxanone 4-10 glutathione S-transferase pi 1 Homo sapiens 195-200 18449862-2 2009 In this study, we performed association studies between GSH-related genes (GSTM1, GSTP1, GSTO1, GSTT1, GSTT2, GPX1, and GCLM) and schizophrenia in a Japanese population. Glutathione 56-59 glutathione S-transferase pi 1 Homo sapiens 82-87 19124514-8 2009 There was a weak suggestion that for individuals with the GSTP1 AG or GG genotype, a detectable amount of isothiocyanates further decreases one"s risk of colorectal cancer compared with those with the GSTP1 AA genotype, but the interaction term was not statistically significant (P = 0.09). Isothiocyanates 106-121 glutathione S-transferase pi 1 Homo sapiens 58-63 19778234-0 2009 GSTM1, GSTT1, and GSTP1 polymorphism in north Indian population and its influence on the hydroquinone-induced in vitro genotoxicity. hydroquinone 89-101 glutathione S-transferase pi 1 Homo sapiens 18-23 19580344-6 2009 The statistically significant correlation was found also for the combined genotypes of GSTM1 null and GSTP1 valine homozygosity (OR = 2.7, 95% CI: 1.1-6.1, chi2 = 4.5 and P = 0.03). Valine 108-114 glutathione S-transferase pi 1 Homo sapiens 102-107 19258736-5 2009 The valine GSTP1*B (rs1695) allele was present in 35.1% subjects, while the heterozygous form (isoleucine/valine) was the most prevalent genotype (46.6%). Valine 4-10 glutathione S-transferase pi 1 Homo sapiens 11-16 18524839-10 2008 A stronger estimated effect of O(3) on FEV(1) was found in subjects carrying both the GSTP1 105Val variant and the HMOX1 long (GT)n repeat (-1.94%, 95% CI: -2.89% to -0.98%). Ozone 31-35 glutathione S-transferase pi 1 Homo sapiens 86-91 18992797-3 2008 We investigated whether expression of human glutathione S-transferase P1 (hGSTP1) would differentially protect cells against the cytotoxicity or mutagenicity of 5MC or its 1,2-dihydrodiol intermediate (5MC-1,2-diol) in V79MZ cells with activation via stably transfected human CYP1B1 (hCYP1B1) as compared to activation by human CYP1A1 (hCYP1A1). 5-methylchrysene 161-164 glutathione S-transferase pi 1 Homo sapiens 44-72 18992797-3 2008 We investigated whether expression of human glutathione S-transferase P1 (hGSTP1) would differentially protect cells against the cytotoxicity or mutagenicity of 5MC or its 1,2-dihydrodiol intermediate (5MC-1,2-diol) in V79MZ cells with activation via stably transfected human CYP1B1 (hCYP1B1) as compared to activation by human CYP1A1 (hCYP1A1). 5-methylchrysene 161-164 glutathione S-transferase pi 1 Homo sapiens 74-80 18992797-3 2008 We investigated whether expression of human glutathione S-transferase P1 (hGSTP1) would differentially protect cells against the cytotoxicity or mutagenicity of 5MC or its 1,2-dihydrodiol intermediate (5MC-1,2-diol) in V79MZ cells with activation via stably transfected human CYP1B1 (hCYP1B1) as compared to activation by human CYP1A1 (hCYP1A1). 1,2-dihydrodiol 172-187 glutathione S-transferase pi 1 Homo sapiens 44-72 18992797-3 2008 We investigated whether expression of human glutathione S-transferase P1 (hGSTP1) would differentially protect cells against the cytotoxicity or mutagenicity of 5MC or its 1,2-dihydrodiol intermediate (5MC-1,2-diol) in V79MZ cells with activation via stably transfected human CYP1B1 (hCYP1B1) as compared to activation by human CYP1A1 (hCYP1A1). 1,2-dihydrodiol 172-187 glutathione S-transferase pi 1 Homo sapiens 74-80 18992797-3 2008 We investigated whether expression of human glutathione S-transferase P1 (hGSTP1) would differentially protect cells against the cytotoxicity or mutagenicity of 5MC or its 1,2-dihydrodiol intermediate (5MC-1,2-diol) in V79MZ cells with activation via stably transfected human CYP1B1 (hCYP1B1) as compared to activation by human CYP1A1 (hCYP1A1). 5mc-1,2-diol 202-214 glutathione S-transferase pi 1 Homo sapiens 44-72 18992797-5 2008 Cells co-expressing either hCYP1B1 or hCYP1A1 together with hGSTP1 were 2-fold less sensitive to 5MC or 5MC-1,2-diol cytotoxicity than their CYP-only parent lines. 5-methylchrysene 97-100 glutathione S-transferase pi 1 Homo sapiens 60-66 18992797-5 2008 Cells co-expressing either hCYP1B1 or hCYP1A1 together with hGSTP1 were 2-fold less sensitive to 5MC or 5MC-1,2-diol cytotoxicity than their CYP-only parent lines. 5mc-1,2-diol 104-116 glutathione S-transferase pi 1 Homo sapiens 60-66 18992797-7 2008 Coexpression of hGSTP1 with either hCYP reduced 5MC or 5MC-1,2-diol mutagenicity by 1.4-4.5-fold compared to the corresponding hCYP-only expressing cell lines. 5-methylchrysene 48-51 glutathione S-transferase pi 1 Homo sapiens 16-22 18992797-7 2008 Coexpression of hGSTP1 with either hCYP reduced 5MC or 5MC-1,2-diol mutagenicity by 1.4-4.5-fold compared to the corresponding hCYP-only expressing cell lines. 5mc-1,2-diol 55-67 glutathione S-transferase pi 1 Homo sapiens 16-22 18992797-8 2008 The greater protection against mutagenicity of 5MC is in contrast to our previous studies in which we found greater protection by hGSTP1 against cytotoxicity than mutagenicity of benzo[a]pyrene in cells co-expressing hCYP1A1. 5-methylchrysene 47-50 glutathione S-transferase pi 1 Homo sapiens 130-136 18992797-10 2008 These studies show that the relative efficacy of protection by hGSTP1 against mutagenicity of 5MC or 5MC-1,2-diol is in part determined by the specific CYP pathway that catalyzes activation to the toxic or mutagenic metabolites. 5-methylchrysene 94-97 glutathione S-transferase pi 1 Homo sapiens 63-69 18992797-10 2008 These studies show that the relative efficacy of protection by hGSTP1 against mutagenicity of 5MC or 5MC-1,2-diol is in part determined by the specific CYP pathway that catalyzes activation to the toxic or mutagenic metabolites. 5mc-1,2-diol 101-113 glutathione S-transferase pi 1 Homo sapiens 63-69 18784359-8 2008 In addition, we found that alcohol drinkers with the EPHX1 rs3738047 GA + AA genotypes and non-alcohol drinkers with the GSTP1 rs1695 AA genotype tended to be more susceptible to benzene toxicity. Benzene 179-186 glutathione S-transferase pi 1 Homo sapiens 121-126 19098406-0 2008 [Single nucleotide polymorphism analysis in the GSTP1 and ABCC2 genes about neuropathy by the Oxaliplatin]. Oxaliplatin 94-105 glutathione S-transferase pi 1 Homo sapiens 48-53 19098406-11 2008 As for a successful rate of the treatment, the wild type and hetero type of GSTP1, a metabolism enzyme of Oxaliplatin, were 53.3% and 41.7%, respectively. Oxaliplatin 106-117 glutathione S-transferase pi 1 Homo sapiens 76-81 18594869-11 2008 Our results indicate that among children with steroid-sensitive NS, there is an association with response to IVCP therapy and combination of GSTP1 Val105 polymorphism and the null genotypes of GSTT1 and GSTM1. Steroids 46-53 glutathione S-transferase pi 1 Homo sapiens 141-146 18676679-8 2008 Selenite treatment reduced levels of DNMT1 and methylated H3-Lys 9 associated with the GSTP1 promoter, but increased levels of acetylated H3-Lys 9 associated with this promoter. Selenious Acid 0-8 glutathione S-transferase pi 1 Homo sapiens 87-92 19057715-2 2008 We hypothesized that genetic variability in glutathione S-transferase (GST) genes (GSTP1, GSTM1, and GSTT1) could influence the effects of prenatal exposure to p,p"-DDT. DDT 160-168 glutathione S-transferase pi 1 Homo sapiens 83-88 19057715-6 2008 RESULTS: p,p"-DDT cord serum concentration was inversely associated with general cognitive, memory, quantitative, and verbal skills, as well as executive function and working memory, in children who had any GSTP1 Val-105 allele. DDT 14-17 glutathione S-transferase pi 1 Homo sapiens 207-212 19057715-9 2008 CONCLUSIONS: Results indicate that children with GSTP1 Val-105 allele were at higher risk of the adverse cognitive functioning effects of prenatal p,p"-DDT exposure. DDT 147-155 glutathione S-transferase pi 1 Homo sapiens 49-54 18797455-0 2008 GSTP1 Ile105Val polymorphism correlates with progression-free survival in MCRC patients treated with or without irinotecan: a study of the Dutch Colorectal Cancer Group. Irinotecan 112-122 glutathione S-transferase pi 1 Homo sapiens 0-5 18797455-1 2008 A Valine residue at position 105 of the GSTP1 protein results in decreased enzyme activity. Valine 2-8 glutathione S-transferase pi 1 Homo sapiens 40-45 18797455-2 2008 As nuclear GSTP1 activity decreases irinotecan cytotoxicity, Val-allele carriers may benefit more from irinotecan chemotherapy. Irinotecan 36-46 glutathione S-transferase pi 1 Homo sapiens 11-16 18797455-2 2008 As nuclear GSTP1 activity decreases irinotecan cytotoxicity, Val-allele carriers may benefit more from irinotecan chemotherapy. Irinotecan 103-113 glutathione S-transferase pi 1 Homo sapiens 11-16 18797455-3 2008 Our aim was to investigate the association of GSTP1 genotype with treatment outcome of irinotecan. Irinotecan 87-97 glutathione S-transferase pi 1 Homo sapiens 46-51 18797455-10 2008 GSTP1 codon 105 polymorphism may be predictive for the response to irinotecan-based chemotherapy in patients with MCRC, with the Val-allele being associated with a better outcome. Irinotecan 67-77 glutathione S-transferase pi 1 Homo sapiens 0-5 19533864-8 2008 On the single oral administration, the type of polymorphisms of GSTP1 has stronger effect on VC metabolism than the form of VC, DAsA and AsA. Dehydroascorbic Acid 128-132 glutathione S-transferase pi 1 Homo sapiens 64-69 18688861-0 2008 Thiazolides inhibit growth and induce glutathione-S-transferase Pi (GSTP1)-dependent cell death in human colon cancer cells. thiazolides 0-11 glutathione S-transferase pi 1 Homo sapiens 68-73 18688861-6 2008 Using affinity chromatography and mass spectrometry glutathione-S-transferase P1 (GSTP1) from the GST class Pi was identified as a major thiazolide-binding protein. thiazolide 137-147 glutathione S-transferase pi 1 Homo sapiens 52-80 18688861-6 2008 Using affinity chromatography and mass spectrometry glutathione-S-transferase P1 (GSTP1) from the GST class Pi was identified as a major thiazolide-binding protein. thiazolide 137-147 glutathione S-transferase pi 1 Homo sapiens 82-87 18688861-6 2008 Using affinity chromatography and mass spectrometry glutathione-S-transferase P1 (GSTP1) from the GST class Pi was identified as a major thiazolide-binding protein. thiazolide 137-147 glutathione S-transferase pi 1 Homo sapiens 98-110 18688861-7 2008 GSTP1 expression was more than 10 times higher in the thiazolide-sensitive Caco2 cells than in the less sensitive HFF cells. thiazolide 54-64 glutathione S-transferase pi 1 Homo sapiens 0-5 18688861-7 2008 GSTP1 expression was more than 10 times higher in the thiazolide-sensitive Caco2 cells than in the less sensitive HFF cells. caco2 75-80 glutathione S-transferase pi 1 Homo sapiens 0-5 18688861-8 2008 The enzymatic activity of recombinant GSTP1 was strongly inhibited by thiazolides. thiazolides 70-81 glutathione S-transferase pi 1 Homo sapiens 38-43 19533864-8 2008 On the single oral administration, the type of polymorphisms of GSTP1 has stronger effect on VC metabolism than the form of VC, DAsA and AsA. Ascorbic Acid 129-132 glutathione S-transferase pi 1 Homo sapiens 64-69 18852128-0 2008 Role of glutathione S-transferase P1-1 in the cellular detoxification of cisplatin. Cisplatin 73-82 glutathione S-transferase pi 1 Homo sapiens 8-36 18852128-1 2008 Cells expressing elevated levels of allelic variants of human glutathione S-transferase P1 (GSTP1) and/or efflux transporters, MRP1 or MRP2, were used to evaluate the role of GSTP1-1 in cisplatin resistance. Cisplatin 186-195 glutathione S-transferase pi 1 Homo sapiens 175-182 18701490-0 2008 Overcoming glutathione S-transferase P1-related cisplatin resistance in osteosarcoma. Cisplatin 48-57 glutathione S-transferase pi 1 Homo sapiens 11-39 18852128-2 2008 These studies revealed that GSTP1-1 confers low-level resistance (1.4- to 1.7-fold) to cisplatin-induced cytotoxicity in MCF7 cells. Cisplatin 87-96 glutathione S-transferase pi 1 Homo sapiens 28-35 18852128-4 2008 To understand the mechanism by which variants of GSTP1-1 confer resistance to cisplatin, their relative abilities to catalyze conjugation of cisplatin with glutathione were examined. Cisplatin 78-87 glutathione S-transferase pi 1 Homo sapiens 49-56 18852128-4 2008 To understand the mechanism by which variants of GSTP1-1 confer resistance to cisplatin, their relative abilities to catalyze conjugation of cisplatin with glutathione were examined. Cisplatin 141-150 glutathione S-transferase pi 1 Homo sapiens 49-56 18852128-4 2008 To understand the mechanism by which variants of GSTP1-1 confer resistance to cisplatin, their relative abilities to catalyze conjugation of cisplatin with glutathione were examined. Glutathione 156-167 glutathione S-transferase pi 1 Homo sapiens 49-56 18852128-6 2008 Although these data are consistent with the idea that very low level resistance to cisplatin may be conferred by GSTP1-1-mediated cisplatin/glutathione conjugation, two observations indicate that such catalysis plays a minor role in the protection from cisplatin toxicity. Cisplatin 83-92 glutathione S-transferase pi 1 Homo sapiens 113-120 18852128-6 2008 Although these data are consistent with the idea that very low level resistance to cisplatin may be conferred by GSTP1-1-mediated cisplatin/glutathione conjugation, two observations indicate that such catalysis plays a minor role in the protection from cisplatin toxicity. Cisplatin 130-139 glutathione S-transferase pi 1 Homo sapiens 113-120 18852128-6 2008 Although these data are consistent with the idea that very low level resistance to cisplatin may be conferred by GSTP1-1-mediated cisplatin/glutathione conjugation, two observations indicate that such catalysis plays a minor role in the protection from cisplatin toxicity. Glutathione 140-151 glutathione S-transferase pi 1 Homo sapiens 113-120 18852128-6 2008 Although these data are consistent with the idea that very low level resistance to cisplatin may be conferred by GSTP1-1-mediated cisplatin/glutathione conjugation, two observations indicate that such catalysis plays a minor role in the protection from cisplatin toxicity. Cisplatin 130-139 glutathione S-transferase pi 1 Homo sapiens 113-120 18852128-9 2008 We conclude that high-level cisplatin resistance attributed to GSTP1-1 in other studies is not likely due to catalysis of cisplatin conjugation but rather must be explained by other mechanisms, which may include GSTP1-mediated modulation of signaling pathways. Cisplatin 28-37 glutathione S-transferase pi 1 Homo sapiens 63-70 18852128-9 2008 We conclude that high-level cisplatin resistance attributed to GSTP1-1 in other studies is not likely due to catalysis of cisplatin conjugation but rather must be explained by other mechanisms, which may include GSTP1-mediated modulation of signaling pathways. Cisplatin 28-37 glutathione S-transferase pi 1 Homo sapiens 63-68 18852128-9 2008 We conclude that high-level cisplatin resistance attributed to GSTP1-1 in other studies is not likely due to catalysis of cisplatin conjugation but rather must be explained by other mechanisms, which may include GSTP1-mediated modulation of signaling pathways. Cisplatin 122-131 glutathione S-transferase pi 1 Homo sapiens 63-68 18521819-5 2008 The presence of valine alleles compared to isoleucine alleles in codon 105 in GSTP1 did not increase the risk of breast cancer development. Isoleucine 43-53 glutathione S-transferase pi 1 Homo sapiens 78-83 18521819-7 2008 The only significant association between increased risk of breast cancer development and GSTs polymorphisms was found when GSTT1 null, GSTM1 null and the presence of valine in GSTP1 in codon 105 were combined (p < 0.048, OR = 3.75, 95% CI = 1.01-13.90). Valine 166-172 glutathione S-transferase pi 1 Homo sapiens 176-181 18701490-2 2008 By using a series of CDDP-resistant variants, which were established from the U-2OS and Saos-2 human osteosarcoma cell lines, we found that CDDP resistance was mainly associated with the increase of both the intracellular level and enzymatic activity of glutathione S-transferase P1 (GSTP1). Cisplatin 21-25 glutathione S-transferase pi 1 Homo sapiens 254-282 18701490-2 2008 By using a series of CDDP-resistant variants, which were established from the U-2OS and Saos-2 human osteosarcoma cell lines, we found that CDDP resistance was mainly associated with the increase of both the intracellular level and enzymatic activity of glutathione S-transferase P1 (GSTP1). Cisplatin 21-25 glutathione S-transferase pi 1 Homo sapiens 284-289 18701490-2 2008 By using a series of CDDP-resistant variants, which were established from the U-2OS and Saos-2 human osteosarcoma cell lines, we found that CDDP resistance was mainly associated with the increase of both the intracellular level and enzymatic activity of glutathione S-transferase P1 (GSTP1). Cisplatin 140-144 glutathione S-transferase pi 1 Homo sapiens 254-282 18701490-2 2008 By using a series of CDDP-resistant variants, which were established from the U-2OS and Saos-2 human osteosarcoma cell lines, we found that CDDP resistance was mainly associated with the increase of both the intracellular level and enzymatic activity of glutathione S-transferase P1 (GSTP1). Cisplatin 140-144 glutathione S-transferase pi 1 Homo sapiens 284-289 18701490-4 2008 These indications prompted us to assess the in vitro effectiveness of 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX), a promising new anticancer agent that is a highly efficient inhibitor of GSTP1. 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 70-117 glutathione S-transferase pi 1 Homo sapiens 201-206 18701490-8 2008 In conclusion, our findings show that GSTP1 has a relevant effect for both CDDP resistance and clinical outcome of high-grade osteosarcoma and that targeting GSTP1 with NBDHEX may be considered a promising new therapeutic possibility for osteosarcoma patients who fail to respond to conventional chemotherapy. Cisplatin 75-79 glutathione S-transferase pi 1 Homo sapiens 38-43 18797154-8 2008 (5) Evaluation of the association between C metabolism and the single nucleotide polymorphisms of glutathione S-transferase P (GSTP) 1-1 showed a lower urinary C excretion and a significantly lower C level in 24-h urine (p<0.05) after AsA loading, and a significantly lower urinary C excretion between 0 and 3 h after DAsA loading (p<0.05) for the GA heterozygotes than for the AA homozygotes. Aspirin 238-241 glutathione S-transferase pi 1 Homo sapiens 98-136 18636161-3 2008 Overexpression of GST P1-1 in HepG2 cells decreased both the Bcl-xL deamidation and caspase-3 activation induced by treatment with GSH-DXR. Glutathione 131-134 glutathione S-transferase pi 1 Homo sapiens 18-26 18797154-8 2008 (5) Evaluation of the association between C metabolism and the single nucleotide polymorphisms of glutathione S-transferase P (GSTP) 1-1 showed a lower urinary C excretion and a significantly lower C level in 24-h urine (p<0.05) after AsA loading, and a significantly lower urinary C excretion between 0 and 3 h after DAsA loading (p<0.05) for the GA heterozygotes than for the AA homozygotes. diazobenzenesulfonic acid 321-325 glutathione S-transferase pi 1 Homo sapiens 98-136 18511072-2 2008 Chlorambucil has been shown to be detoxified by human glutathione transferase Pi (GST P1-1), an enzyme that is often found over-expressed in cancer tissues. Chlorambucil 0-12 glutathione S-transferase pi 1 Homo sapiens 82-90 18280004-3 2008 The GSTP1*B allele has an A to G transition at nucleotide 313 (codon 105) in exon 5, causing a change of isoleucine (Ile) to valine (Val), which affects the electrophile binding site of GSTP1 and results in an enzyme with reduced activity. Isoleucine 105-115 glutathione S-transferase pi 1 Homo sapiens 4-9 18280004-3 2008 The GSTP1*B allele has an A to G transition at nucleotide 313 (codon 105) in exon 5, causing a change of isoleucine (Ile) to valine (Val), which affects the electrophile binding site of GSTP1 and results in an enzyme with reduced activity. Isoleucine 105-115 glutathione S-transferase pi 1 Homo sapiens 186-191 18280004-3 2008 The GSTP1*B allele has an A to G transition at nucleotide 313 (codon 105) in exon 5, causing a change of isoleucine (Ile) to valine (Val), which affects the electrophile binding site of GSTP1 and results in an enzyme with reduced activity. Isoleucine 117-120 glutathione S-transferase pi 1 Homo sapiens 4-9 18280004-3 2008 The GSTP1*B allele has an A to G transition at nucleotide 313 (codon 105) in exon 5, causing a change of isoleucine (Ile) to valine (Val), which affects the electrophile binding site of GSTP1 and results in an enzyme with reduced activity. Isoleucine 117-120 glutathione S-transferase pi 1 Homo sapiens 186-191 18280004-3 2008 The GSTP1*B allele has an A to G transition at nucleotide 313 (codon 105) in exon 5, causing a change of isoleucine (Ile) to valine (Val), which affects the electrophile binding site of GSTP1 and results in an enzyme with reduced activity. Valine 125-131 glutathione S-transferase pi 1 Homo sapiens 4-9 18280004-3 2008 The GSTP1*B allele has an A to G transition at nucleotide 313 (codon 105) in exon 5, causing a change of isoleucine (Ile) to valine (Val), which affects the electrophile binding site of GSTP1 and results in an enzyme with reduced activity. Valine 125-131 glutathione S-transferase pi 1 Homo sapiens 186-191 18280004-3 2008 The GSTP1*B allele has an A to G transition at nucleotide 313 (codon 105) in exon 5, causing a change of isoleucine (Ile) to valine (Val), which affects the electrophile binding site of GSTP1 and results in an enzyme with reduced activity. Valine 133-136 glutathione S-transferase pi 1 Homo sapiens 4-9 18280004-3 2008 The GSTP1*B allele has an A to G transition at nucleotide 313 (codon 105) in exon 5, causing a change of isoleucine (Ile) to valine (Val), which affects the electrophile binding site of GSTP1 and results in an enzyme with reduced activity. Valine 133-136 glutathione S-transferase pi 1 Homo sapiens 186-191 18641537-3 2008 In this report, the contribution of genetic polymorphisms in the glutathione-S-transferases (GST) isozymes GSTA1, GSTM1, GSTP1, and GSTT1 to the pharmacokinetics of busulfan is studied retrospectively. Busulfan 165-173 glutathione S-transferase pi 1 Homo sapiens 121-126 17764884-9 2008 CONCLUSION: Our present study has suggested that GSTP1 protein expression, but not GSTP1 methylation status, might be associated with response to docetaxel and paclitaxel. Docetaxel 146-155 glutathione S-transferase pi 1 Homo sapiens 49-54 17764884-9 2008 CONCLUSION: Our present study has suggested that GSTP1 protein expression, but not GSTP1 methylation status, might be associated with response to docetaxel and paclitaxel. Paclitaxel 160-170 glutathione S-transferase pi 1 Homo sapiens 49-54 17764884-10 2008 This suggests that GSTP1 immunohistochemical expression might be a potentially clinically useful predictive factor for response to docetaxel and paclitaxel. Docetaxel 131-140 glutathione S-transferase pi 1 Homo sapiens 19-24 17764884-10 2008 This suggests that GSTP1 immunohistochemical expression might be a potentially clinically useful predictive factor for response to docetaxel and paclitaxel. Paclitaxel 145-155 glutathione S-transferase pi 1 Homo sapiens 19-24 18633248-0 2008 [Impact of single nucleotide polymorphisms in glutathione S transferase gene GSTP1 in the treatment with oxaliplatin based chemotherapy]. Oxaliplatin 105-116 glutathione S-transferase pi 1 Homo sapiens 77-82 18633248-5 2008 Specific roles for the single nucleotide polymorphisms in GST-pi gene GSTP1 in the treatment with oxaliplatin based chemotherapy, have been demonstrated in recent years. Oxaliplatin 98-109 glutathione S-transferase pi 1 Homo sapiens 70-75 18500686-9 2008 The expression pattern of GSTP1 and four other genes, ABCG2 (xenobiotic transport), CRABP2 (retinoic acid signaling), GATA3 (lineage-specific transcription), and SLPI (immune response), was confirmed by immunohistochemistry. Tretinoin 92-105 glutathione S-transferase pi 1 Homo sapiens 26-31 17764884-0 2008 Association of GSTP1 expression with resistance to docetaxel and paclitaxel in human breast cancers. Docetaxel 51-60 glutathione S-transferase pi 1 Homo sapiens 15-20 17764884-0 2008 Association of GSTP1 expression with resistance to docetaxel and paclitaxel in human breast cancers. Paclitaxel 65-75 glutathione S-transferase pi 1 Homo sapiens 15-20 17764884-1 2008 AIMS: It has been reported that glutathione S-transferase P1 (GSTP1) expression is implicated in resistance to taxanes (docetaxel and paclitaxel) in human breast cancer cells in vitro. Taxoids 111-118 glutathione S-transferase pi 1 Homo sapiens 32-60 17764884-1 2008 AIMS: It has been reported that glutathione S-transferase P1 (GSTP1) expression is implicated in resistance to taxanes (docetaxel and paclitaxel) in human breast cancer cells in vitro. Taxoids 111-118 glutathione S-transferase pi 1 Homo sapiens 62-67 17764884-1 2008 AIMS: It has been reported that glutathione S-transferase P1 (GSTP1) expression is implicated in resistance to taxanes (docetaxel and paclitaxel) in human breast cancer cells in vitro. Docetaxel 120-129 glutathione S-transferase pi 1 Homo sapiens 32-60 17764884-1 2008 AIMS: It has been reported that glutathione S-transferase P1 (GSTP1) expression is implicated in resistance to taxanes (docetaxel and paclitaxel) in human breast cancer cells in vitro. Docetaxel 120-129 glutathione S-transferase pi 1 Homo sapiens 62-67 17764884-1 2008 AIMS: It has been reported that glutathione S-transferase P1 (GSTP1) expression is implicated in resistance to taxanes (docetaxel and paclitaxel) in human breast cancer cells in vitro. Paclitaxel 134-144 glutathione S-transferase pi 1 Homo sapiens 32-60 17764884-1 2008 AIMS: It has been reported that glutathione S-transferase P1 (GSTP1) expression is implicated in resistance to taxanes (docetaxel and paclitaxel) in human breast cancer cells in vitro. Paclitaxel 134-144 glutathione S-transferase pi 1 Homo sapiens 62-67 17764884-2 2008 In the study presented here, we examine whether GSTP1 expression is associated with resistance to docetaxel or paclitaxel in human breast cancers. Docetaxel 98-107 glutathione S-transferase pi 1 Homo sapiens 48-53 17764884-2 2008 In the study presented here, we examine whether GSTP1 expression is associated with resistance to docetaxel or paclitaxel in human breast cancers. Paclitaxel 111-121 glutathione S-transferase pi 1 Homo sapiens 48-53 17764884-3 2008 We also investigated the relationship between GSTP1 methylation status and response to these taxanes. Taxoids 93-100 glutathione S-transferase pi 1 Homo sapiens 46-51 17764884-7 2008 The subset analysis showed that the mean reduction rate was significantly (p=0.005) higher in GSTP1 negative (0.59+/-0.06) than GSTP1 positive (0.11+/-0.13) tumors in the docetaxel group as well as in the paclitaxel group (p=0.006; GSTP1 negative tumors: 0.84+/-0.05; GSTP1 positive tumors: 0.56+/-0.08). Docetaxel 171-180 glutathione S-transferase pi 1 Homo sapiens 94-99 17764884-7 2008 The subset analysis showed that the mean reduction rate was significantly (p=0.005) higher in GSTP1 negative (0.59+/-0.06) than GSTP1 positive (0.11+/-0.13) tumors in the docetaxel group as well as in the paclitaxel group (p=0.006; GSTP1 negative tumors: 0.84+/-0.05; GSTP1 positive tumors: 0.56+/-0.08). Docetaxel 171-180 glutathione S-transferase pi 1 Homo sapiens 128-133 17764884-7 2008 The subset analysis showed that the mean reduction rate was significantly (p=0.005) higher in GSTP1 negative (0.59+/-0.06) than GSTP1 positive (0.11+/-0.13) tumors in the docetaxel group as well as in the paclitaxel group (p=0.006; GSTP1 negative tumors: 0.84+/-0.05; GSTP1 positive tumors: 0.56+/-0.08). Docetaxel 171-180 glutathione S-transferase pi 1 Homo sapiens 128-133 17764884-7 2008 The subset analysis showed that the mean reduction rate was significantly (p=0.005) higher in GSTP1 negative (0.59+/-0.06) than GSTP1 positive (0.11+/-0.13) tumors in the docetaxel group as well as in the paclitaxel group (p=0.006; GSTP1 negative tumors: 0.84+/-0.05; GSTP1 positive tumors: 0.56+/-0.08). Docetaxel 171-180 glutathione S-transferase pi 1 Homo sapiens 128-133 17764884-7 2008 The subset analysis showed that the mean reduction rate was significantly (p=0.005) higher in GSTP1 negative (0.59+/-0.06) than GSTP1 positive (0.11+/-0.13) tumors in the docetaxel group as well as in the paclitaxel group (p=0.006; GSTP1 negative tumors: 0.84+/-0.05; GSTP1 positive tumors: 0.56+/-0.08). Paclitaxel 205-215 glutathione S-transferase pi 1 Homo sapiens 94-99 18511072-3 2008 The allelic variants of GST P1-1 are associated with differing susceptibilities to leukaemia and differ markedly in their efficiency in catalysing glutathione (GSH) conjugation reactions. Glutathione 147-158 glutathione S-transferase pi 1 Homo sapiens 24-32 18511072-3 2008 The allelic variants of GST P1-1 are associated with differing susceptibilities to leukaemia and differ markedly in their efficiency in catalysing glutathione (GSH) conjugation reactions. Glutathione 160-163 glutathione S-transferase pi 1 Homo sapiens 24-32 18511072-6 2008 We show also that all variants exhibit the same temperature stability in the range 10 degrees C to 45 degrees C. We have determined the crystal structures of GST P1-1 in complex with chlorambucil and its GSH conjugate for two of these allelic variants that have different residues at positions 104 and 113. Chlorambucil 183-195 glutathione S-transferase pi 1 Homo sapiens 158-166 18511072-6 2008 We show also that all variants exhibit the same temperature stability in the range 10 degrees C to 45 degrees C. We have determined the crystal structures of GST P1-1 in complex with chlorambucil and its GSH conjugate for two of these allelic variants that have different residues at positions 104 and 113. Glutathione 204-207 glutathione S-transferase pi 1 Homo sapiens 158-166 18511072-8 2008 This result suggests that under certain stress conditions where GSH levels are low, GST P1-1 can inactivate the drug by sequestering it from the surrounding medium. Glutathione 64-67 glutathione S-transferase pi 1 Homo sapiens 84-92 17912498-0 2008 Sulfotransferase 1A1 and glutathione S-transferase P1 genetic polymorphisms modulate the levels of urinary 8-hydroxy-2"-deoxyguanosine in betel quid chewers. 8-ohdg 107-134 glutathione S-transferase pi 1 Homo sapiens 25-53 17912498-12 2008 Chewers with both of SULT1A1 Arg-Arg and GSTP1 Val-Val/Ile-Val (4.6 ng/mg creatinine), and non-chewers with either SULT1A1 Arg-His or GSTP1 Ile-Ile (4.7 ng/mg creatinine) had a moderately increased 8-OHdG level. Valine 47-50 glutathione S-transferase pi 1 Homo sapiens 41-46 17912498-4 2008 Safrole may be metabolized by hepatic sulfotransferase 1A1 (SULT1A1), or glutathione S-transferases (GSTM1, GSTT1, and GSTP1). Safrole 0-7 glutathione S-transferase pi 1 Homo sapiens 119-124 17912498-9 2008 Urinary 8-OHdG level was also higher in chewers with GSTP1 Ile-Ile genotype. 8-ohdg 8-14 glutathione S-transferase pi 1 Homo sapiens 53-58 17912498-11 2008 Non-chewers with both SULT1A1 Arg-Arg and GSTP1 Val-Val/Ile-Val (reference group) had the lowest mean level (3.6 ng/mg creatinine), whereas chewers with either SULT1A1 Arg-His or GSTP1 Ile-Ile had the highest 8-OHdG mean level (6.2 ng/mg creatinine; vs. reference group, P = 0.04). Valine 48-51 glutathione S-transferase pi 1 Homo sapiens 42-47 17912498-11 2008 Non-chewers with both SULT1A1 Arg-Arg and GSTP1 Val-Val/Ile-Val (reference group) had the lowest mean level (3.6 ng/mg creatinine), whereas chewers with either SULT1A1 Arg-His or GSTP1 Ile-Ile had the highest 8-OHdG mean level (6.2 ng/mg creatinine; vs. reference group, P = 0.04). Valine 52-55 glutathione S-transferase pi 1 Homo sapiens 42-47 17912498-11 2008 Non-chewers with both SULT1A1 Arg-Arg and GSTP1 Val-Val/Ile-Val (reference group) had the lowest mean level (3.6 ng/mg creatinine), whereas chewers with either SULT1A1 Arg-His or GSTP1 Ile-Ile had the highest 8-OHdG mean level (6.2 ng/mg creatinine; vs. reference group, P = 0.04). Valine 52-55 glutathione S-transferase pi 1 Homo sapiens 42-47 17912498-11 2008 Non-chewers with both SULT1A1 Arg-Arg and GSTP1 Val-Val/Ile-Val (reference group) had the lowest mean level (3.6 ng/mg creatinine), whereas chewers with either SULT1A1 Arg-His or GSTP1 Ile-Ile had the highest 8-OHdG mean level (6.2 ng/mg creatinine; vs. reference group, P = 0.04). Creatinine 119-129 glutathione S-transferase pi 1 Homo sapiens 42-47 18425393-6 2008 A notable trend was also found in Caucasian women with a history of smoking and at least one valine allele at GSTP1 114 (OR=2.12; 95% CI=1.02-4.41). Valine 93-99 glutathione S-transferase pi 1 Homo sapiens 110-115 17875191-0 2008 Serious haematological toxicity of cyclophosphamide in relation to CYP2B6, GSTA1 and GSTP1 polymorphisms. Cyclophosphamide 35-51 glutathione S-transferase pi 1 Homo sapiens 85-90 18204073-0 2008 Expression of MRP1 and GSTP1-1 modulate the acute cellular response to treatment with the chemopreventive isothiocyanate, sulforaphane. isothiocyanic acid 106-120 glutathione S-transferase pi 1 Homo sapiens 23-30 18204073-0 2008 Expression of MRP1 and GSTP1-1 modulate the acute cellular response to treatment with the chemopreventive isothiocyanate, sulforaphane. sulforaphane 122-134 glutathione S-transferase pi 1 Homo sapiens 23-30 18204073-2 2008 Because SFN is a reactive electrophile--readily forming conjugates with glutathione (GSH)--we asked whether expression of glutathione S-transferase (GST) P1-1 and the GSH conjugate efflux pump, multidrug resistance or resistance-associated protein (MRP) 1, would significantly modify the cellular response to SFN exposure. sulforaphane 8-11 glutathione S-transferase pi 1 Homo sapiens 122-158 17892615-0 2008 Association between GSTP1 gene polymorphism and serum alpha-GST concentrations undergoing sevoflurane anaesthesia. Sevoflurane 90-101 glutathione S-transferase pi 1 Homo sapiens 20-25 17892615-3 2008 The aim of the study was to assess whether an association exists between glutathione-S-transferase P1 gene polymorphism and serum alpha-glutathione-S-transferase concentrations for the first postoperative day in patients who underwent anaesthesia with sevoflurane. Sevoflurane 252-263 glutathione S-transferase pi 1 Homo sapiens 73-101 18177897-0 2008 Modulating catalytic activity by unnatural amino acid residues in a GSH-binding loop of GST P1-1. Glutathione 68-71 glutathione S-transferase pi 1 Homo sapiens 88-96 18204073-4 2008 Compared with parental cells, expression of GSTP1-1 alone enhanced the rate of intracellular accumulation of SFN and its glutathione conjugate, SFN-SG--an effect that was associated with increased ARE-containing reporter gene induction. sulforaphane 109-112 glutathione S-transferase pi 1 Homo sapiens 44-51 18204073-4 2008 Compared with parental cells, expression of GSTP1-1 alone enhanced the rate of intracellular accumulation of SFN and its glutathione conjugate, SFN-SG--an effect that was associated with increased ARE-containing reporter gene induction. Glutathione 121-132 glutathione S-transferase pi 1 Homo sapiens 44-51 18204073-7 2008 Depletion of GSH prior to SFN treatment or the substitution of tert-butylhydroquinone for SFN abolished the effects of MRP1/GSTP1-1 on ARE-containing gene induction-indicating that these effects are GSH dependent. Glutathione 13-16 glutathione S-transferase pi 1 Homo sapiens 124-131 18204073-7 2008 Depletion of GSH prior to SFN treatment or the substitution of tert-butylhydroquinone for SFN abolished the effects of MRP1/GSTP1-1 on ARE-containing gene induction-indicating that these effects are GSH dependent. 2-tert-butylhydroquinone 63-85 glutathione S-transferase pi 1 Homo sapiens 124-131 18204073-7 2008 Depletion of GSH prior to SFN treatment or the substitution of tert-butylhydroquinone for SFN abolished the effects of MRP1/GSTP1-1 on ARE-containing gene induction-indicating that these effects are GSH dependent. sulforaphane 90-93 glutathione S-transferase pi 1 Homo sapiens 124-131 18204073-7 2008 Depletion of GSH prior to SFN treatment or the substitution of tert-butylhydroquinone for SFN abolished the effects of MRP1/GSTP1-1 on ARE-containing gene induction-indicating that these effects are GSH dependent. Glutathione 199-202 glutathione S-transferase pi 1 Homo sapiens 124-131 18326615-1 2008 BACKGROUND: Cruciferous vegetables are the primary source of isothiocyanates and other glucosinolate derivatives that are known to induce phase II detoxifying enzymes, including glutathione S-transferases (GSTs). Isothiocyanates 61-76 glutathione S-transferase pi 1 Homo sapiens 206-210 18326615-1 2008 BACKGROUND: Cruciferous vegetables are the primary source of isothiocyanates and other glucosinolate derivatives that are known to induce phase II detoxifying enzymes, including glutathione S-transferases (GSTs). Glucosinolates 87-100 glutathione S-transferase pi 1 Homo sapiens 206-210 18178302-5 2008 Moreover, VOC and/or PAH coated onto PM induced gene expression of cytochrome P450 (cyp) 1a1, cyp2e1, nadph quinone oxydo-reductase-1, and glutathione S-transferase-pi 1 and mu 3, versus controls, suggesting thereby the formation of biologically reactive metabolites. Polycyclic Aromatic Hydrocarbons 21-24 glutathione S-transferase pi 1 Homo sapiens 139-178 18181168-3 2008 We find using methylation specific PCR (MSP) that a low, nontoxic concentration of genistein (3.125 microM, resupplemented every 48 hr for 1 week) or a single dose of lycopene (2 microM) partially demethylates the promoter of the GSTP1 tumor suppressor gene in MDA-MB-468 cells. Genistein 83-92 glutathione S-transferase pi 1 Homo sapiens 230-235 18383821-0 2008 Identification of glutathione sulfotransferase-pi (GSTP1) as a new resveratrol targeting protein (RTP) and studies of resveratrol-responsive protein changes by resveratrol affinity chromatography. Resveratrol 67-78 glutathione S-transferase pi 1 Homo sapiens 51-56 18383821-6 2008 CONCLUSION: Resveratrol affects cellular functions at multiple levels, ranging from interaction with detoxification enzymes, such as GSTP1 and transcription by targeting factors such as ER-beta. Resveratrol 12-23 glutathione S-transferase pi 1 Homo sapiens 133-138 17676332-3 2008 RESULTS: Both the GSTP1 (105) isoleucine/isoleucine and GSTP1 (114) alanine/alanine genotypes showed higher levels of U-MDX than the other genotypes and the GSTP1 (114) genotype modified the P-MDX/U-MDX relationship. Isoleucine 30-40 glutathione S-transferase pi 1 Homo sapiens 18-23 17676332-3 2008 RESULTS: Both the GSTP1 (105) isoleucine/isoleucine and GSTP1 (114) alanine/alanine genotypes showed higher levels of U-MDX than the other genotypes and the GSTP1 (114) genotype modified the P-MDX/U-MDX relationship. Isoleucine 41-51 glutathione S-transferase pi 1 Homo sapiens 18-23 17676332-3 2008 RESULTS: Both the GSTP1 (105) isoleucine/isoleucine and GSTP1 (114) alanine/alanine genotypes showed higher levels of U-MDX than the other genotypes and the GSTP1 (114) genotype modified the P-MDX/U-MDX relationship. Alanine 68-75 glutathione S-transferase pi 1 Homo sapiens 56-61 17676332-3 2008 RESULTS: Both the GSTP1 (105) isoleucine/isoleucine and GSTP1 (114) alanine/alanine genotypes showed higher levels of U-MDX than the other genotypes and the GSTP1 (114) genotype modified the P-MDX/U-MDX relationship. Alanine 68-75 glutathione S-transferase pi 1 Homo sapiens 56-61 17676332-3 2008 RESULTS: Both the GSTP1 (105) isoleucine/isoleucine and GSTP1 (114) alanine/alanine genotypes showed higher levels of U-MDX than the other genotypes and the GSTP1 (114) genotype modified the P-MDX/U-MDX relationship. Alanine 76-83 glutathione S-transferase pi 1 Homo sapiens 56-61 17676332-3 2008 RESULTS: Both the GSTP1 (105) isoleucine/isoleucine and GSTP1 (114) alanine/alanine genotypes showed higher levels of U-MDX than the other genotypes and the GSTP1 (114) genotype modified the P-MDX/U-MDX relationship. Alanine 76-83 glutathione S-transferase pi 1 Homo sapiens 56-61 17676332-3 2008 RESULTS: Both the GSTP1 (105) isoleucine/isoleucine and GSTP1 (114) alanine/alanine genotypes showed higher levels of U-MDX than the other genotypes and the GSTP1 (114) genotype modified the P-MDX/U-MDX relationship. u-mdx 118-123 glutathione S-transferase pi 1 Homo sapiens 18-23 17676332-3 2008 RESULTS: Both the GSTP1 (105) isoleucine/isoleucine and GSTP1 (114) alanine/alanine genotypes showed higher levels of U-MDX than the other genotypes and the GSTP1 (114) genotype modified the P-MDX/U-MDX relationship. u-mdx 118-123 glutathione S-transferase pi 1 Homo sapiens 56-61 17676332-3 2008 RESULTS: Both the GSTP1 (105) isoleucine/isoleucine and GSTP1 (114) alanine/alanine genotypes showed higher levels of U-MDX than the other genotypes and the GSTP1 (114) genotype modified the P-MDX/U-MDX relationship. u-mdx 118-123 glutathione S-transferase pi 1 Homo sapiens 56-61 17676332-4 2008 GSTP1 (105) isoleucine/isoleucine was found to be associated with lower levels of S-IgG-MDI and fewer eye symptoms, but with an increased risk of symptoms in the airways, as well as with atopy. Isoleucine 12-22 glutathione S-transferase pi 1 Homo sapiens 0-5 18540691-13 2008 Patients carrying the Val/Val genotype in the GSTP1 gene had a lower risk of haematological toxicity (odds ratio = 0.322, 95% CI 0.101, 0.957) than patients with the Ile/Ile genotype. Valine 22-25 glutathione S-transferase pi 1 Homo sapiens 46-51 18540691-13 2008 Patients carrying the Val/Val genotype in the GSTP1 gene had a lower risk of haematological toxicity (odds ratio = 0.322, 95% CI 0.101, 0.957) than patients with the Ile/Ile genotype. Valine 26-29 glutathione S-transferase pi 1 Homo sapiens 46-51 18569587-10 2008 After implementation of the SNP into the model significant lower adjusted means of urinary PGA concentrations were found for GSTP1 105IleVal and CYP2E1 -71TT. Folic Acid 91-94 glutathione S-transferase pi 1 Homo sapiens 125-130 18776599-9 2008 MDR analysis revealed a three-gene combination, consisting of NOS3 (p.Glu298Asp), GSTZ1 (p.Lys32Glu), and GSTP1 (p.Ile105Val), that provided the highest predictive model for GM-induced vestibular dysfunction (64% accuracy; p=0.009). Gentamicins 174-176 glutathione S-transferase pi 1 Homo sapiens 106-111 18569592-1 2008 The genotype glutathione S-transferase P1 (GSTP1) influences the risk for bladder cancer among Chinese workers occupationally exposed to benzidine. benzidine 137-146 glutathione S-transferase pi 1 Homo sapiens 13-41 17512053-1 2008 This study examines the response to dexamethasone-doxorubicin-vincristine (DAV) therapy, followed by conditioning regimen and autologous stem cells transplantation (ASCT) in patients with multiple myeloma in relation with the presence of polymorphisms in genes involved in drug metabolism (GSTP1) and DNA synthesis (TYMS). Dexamethasone 36-49 glutathione S-transferase pi 1 Homo sapiens 290-295 17512053-1 2008 This study examines the response to dexamethasone-doxorubicin-vincristine (DAV) therapy, followed by conditioning regimen and autologous stem cells transplantation (ASCT) in patients with multiple myeloma in relation with the presence of polymorphisms in genes involved in drug metabolism (GSTP1) and DNA synthesis (TYMS). VAD I protocol 75-78 glutathione S-transferase pi 1 Homo sapiens 290-295 18569592-1 2008 The genotype glutathione S-transferase P1 (GSTP1) influences the risk for bladder cancer among Chinese workers occupationally exposed to benzidine. benzidine 137-146 glutathione S-transferase pi 1 Homo sapiens 43-48 18569592-3 2008 Research was thus conducted to define the role of GSTP1 genotypes in Caucasian bladder cancer cases with an occupational history of exposure to aromatic amines. aromatic amines 144-159 glutathione S-transferase pi 1 Homo sapiens 50-55 18203258-3 2008 Here, human GST pi (GSTP) was exploited as a model target protein to determine the chemical, biochemical and functional consequences of exposure to the hepatotoxic CRM of paracetamol (APAP), N-acetyl-p-benzoquinoneimine (NAPQI). Acetaminophen 171-182 glutathione S-transferase pi 1 Homo sapiens 12-18 18203258-3 2008 Here, human GST pi (GSTP) was exploited as a model target protein to determine the chemical, biochemical and functional consequences of exposure to the hepatotoxic CRM of paracetamol (APAP), N-acetyl-p-benzoquinoneimine (NAPQI). Acetaminophen 171-182 glutathione S-transferase pi 1 Homo sapiens 20-24 18203258-3 2008 Here, human GST pi (GSTP) was exploited as a model target protein to determine the chemical, biochemical and functional consequences of exposure to the hepatotoxic CRM of paracetamol (APAP), N-acetyl-p-benzoquinoneimine (NAPQI). Acetaminophen 184-188 glutathione S-transferase pi 1 Homo sapiens 12-18 18203258-3 2008 Here, human GST pi (GSTP) was exploited as a model target protein to determine the chemical, biochemical and functional consequences of exposure to the hepatotoxic CRM of paracetamol (APAP), N-acetyl-p-benzoquinoneimine (NAPQI). Acetaminophen 184-188 glutathione S-transferase pi 1 Homo sapiens 20-24 18203258-3 2008 Here, human GST pi (GSTP) was exploited as a model target protein to determine the chemical, biochemical and functional consequences of exposure to the hepatotoxic CRM of paracetamol (APAP), N-acetyl-p-benzoquinoneimine (NAPQI). N-acetyl-4-benzoquinoneimine 191-219 glutathione S-transferase pi 1 Homo sapiens 12-18 18203258-3 2008 Here, human GST pi (GSTP) was exploited as a model target protein to determine the chemical, biochemical and functional consequences of exposure to the hepatotoxic CRM of paracetamol (APAP), N-acetyl-p-benzoquinoneimine (NAPQI). N-acetyl-4-benzoquinoneimine 191-219 glutathione S-transferase pi 1 Homo sapiens 20-24 18203258-3 2008 Here, human GST pi (GSTP) was exploited as a model target protein to determine the chemical, biochemical and functional consequences of exposure to the hepatotoxic CRM of paracetamol (APAP), N-acetyl-p-benzoquinoneimine (NAPQI). N-acetyl-4-benzoquinoneimine 221-226 glutathione S-transferase pi 1 Homo sapiens 12-18 18203258-3 2008 Here, human GST pi (GSTP) was exploited as a model target protein to determine the chemical, biochemical and functional consequences of exposure to the hepatotoxic CRM of paracetamol (APAP), N-acetyl-p-benzoquinoneimine (NAPQI). N-acetyl-4-benzoquinoneimine 221-226 glutathione S-transferase pi 1 Homo sapiens 20-24 18203258-4 2008 Site-specific, dose-dependent modification of Cys47 in native and His-tagged GSTP was revealed by MS, and correlated with inhibition of glutathione (GSH) conjugating activity. Histidine 66-69 glutathione S-transferase pi 1 Homo sapiens 77-81 18203258-4 2008 Site-specific, dose-dependent modification of Cys47 in native and His-tagged GSTP was revealed by MS, and correlated with inhibition of glutathione (GSH) conjugating activity. Glutathione 136-147 glutathione S-transferase pi 1 Homo sapiens 77-81 18203258-4 2008 Site-specific, dose-dependent modification of Cys47 in native and His-tagged GSTP was revealed by MS, and correlated with inhibition of glutathione (GSH) conjugating activity. Glutathione 149-152 glutathione S-transferase pi 1 Homo sapiens 77-81 19077407-10 2008 GSTP1 expression was decreased in combined treatment with doxazosin and finasteride. Doxazosin 58-67 glutathione S-transferase pi 1 Homo sapiens 0-5 18162130-9 2007 Hypothetically, absence of GST-M1 leaves more glutathione as substrate for the co-expressed GST-P1. Glutathione 46-57 glutathione S-transferase pi 1 Homo sapiens 92-98 17964545-0 2007 Polymorphism of glutathione S-transferase P1 gene affects human vitamin C metabolism. Ascorbic Acid 64-73 glutathione S-transferase pi 1 Homo sapiens 16-44 17964545-3 2007 Thus, the effects of polymorphism A313G (Ile105Val) in the gene for glutathione S-transferases P1 (GSTP1), one of the most active xenobiotic enzymes, on human VC metabolism were studied. ile105val 41-50 glutathione S-transferase pi 1 Homo sapiens 68-97 17964545-3 2007 Thus, the effects of polymorphism A313G (Ile105Val) in the gene for glutathione S-transferases P1 (GSTP1), one of the most active xenobiotic enzymes, on human VC metabolism were studied. ile105val 41-50 glutathione S-transferase pi 1 Homo sapiens 99-104 17964545-4 2007 The variant frequency of GSTP1 among the present subjects (n=210) was AA 71.0%; GA 27.0% and GG 1.9%. Gallium 80-82 glutathione S-transferase pi 1 Homo sapiens 25-30 19077407-10 2008 GSTP1 expression was decreased in combined treatment with doxazosin and finasteride. Finasteride 72-83 glutathione S-transferase pi 1 Homo sapiens 0-5 17918761-2 2007 Enzyme kinetics and electrospray mass spectrometry experiments using GST P1-1 and its cysteine-modified mutant forms revealed that the complexes are effective enzyme inhibitors, but they also rapidly inactivate the enzyme by covalent binding at Cys 47 and, to a lesser extent, Cys 101. Cysteine 86-94 glutathione S-transferase pi 1 Homo sapiens 69-77 17975885-10 2007 Given that GSTM1a-1a and GSTP1-1 are present in the intestinal epithelial cells, it can be concluded that efficient glutathione conjugation of curcumin may already occur in the enterocytes, followed by an efficient excretion of these glutathione conjugates to the lumen, thereby reducing the bioavailability of (unconjugated) curcumin. Curcumin 143-151 glutathione S-transferase pi 1 Homo sapiens 25-32 17975885-11 2007 In conclusion, the present study identifies the nature of the diastereoisomeric monoglutathionyl curcumin conjugates, CURSG-1 and CURSG-2 formed in biological systems, and reveals that conjugate formation is catalyzed by GSTM1a-1a, GSTA1-1, and/or GSTP1-1 with different stereoselective preference. Curcumin 97-105 glutathione S-transferase pi 1 Homo sapiens 248-255 17918761-2 2007 Enzyme kinetics and electrospray mass spectrometry experiments using GST P1-1 and its cysteine-modified mutant forms revealed that the complexes are effective enzyme inhibitors, but they also rapidly inactivate the enzyme by covalent binding at Cys 47 and, to a lesser extent, Cys 101. Cysteine 245-248 glutathione S-transferase pi 1 Homo sapiens 69-77 17918761-2 2007 Enzyme kinetics and electrospray mass spectrometry experiments using GST P1-1 and its cysteine-modified mutant forms revealed that the complexes are effective enzyme inhibitors, but they also rapidly inactivate the enzyme by covalent binding at Cys 47 and, to a lesser extent, Cys 101. Cysteine 277-280 glutathione S-transferase pi 1 Homo sapiens 69-77 18072598-1 2007 Aberrant gene silencing of genes through cytosine methylation has been demonstrated during the development of many types of cancers including prostate cancer Several genes including GSTP1 have been shown to be methylated in prostate cancer leading to the suggestion and demonstration that methylation status of such genes could be used as cancer diagnosis markers alone or in support of histology. Cytosine 41-49 glutathione S-transferase pi 1 Homo sapiens 182-187 18085999-1 2007 INTRODUCTION: Glutathione S-transferase P1 (GSTP1) and excision-repair cross-complementing repair deficiency group 2 protein (ERCC2 or XPD) may modulate the activity of platinum derivatives. Platinum 169-177 glutathione S-transferase pi 1 Homo sapiens 14-42 18085999-1 2007 INTRODUCTION: Glutathione S-transferase P1 (GSTP1) and excision-repair cross-complementing repair deficiency group 2 protein (ERCC2 or XPD) may modulate the activity of platinum derivatives. Platinum 169-177 glutathione S-transferase pi 1 Homo sapiens 44-49 18085999-2 2007 The SNPs, Ile105Val for GSTP1 and Lys751Gln for ERCC2, may affect the efficiency of oxaliplatin in patients treated with an oxaliplatin-based regimen for metastatic colorectal carcinoma. ile105val 10-19 glutathione S-transferase pi 1 Homo sapiens 24-29 18085999-2 2007 The SNPs, Ile105Val for GSTP1 and Lys751Gln for ERCC2, may affect the efficiency of oxaliplatin in patients treated with an oxaliplatin-based regimen for metastatic colorectal carcinoma. Oxaliplatin 84-95 glutathione S-transferase pi 1 Homo sapiens 24-29 18085999-2 2007 The SNPs, Ile105Val for GSTP1 and Lys751Gln for ERCC2, may affect the efficiency of oxaliplatin in patients treated with an oxaliplatin-based regimen for metastatic colorectal carcinoma. Oxaliplatin 124-135 glutathione S-transferase pi 1 Homo sapiens 24-29 18085999-4 2007 GSTP1 and ERCC2 genotypes were identified on DNA samples extracted from paraffin blocks containing either normal tissue (nodes) or tumor tissue. Paraffin 72-80 glutathione S-transferase pi 1 Homo sapiens 0-5 18085999-6 2007 RESULTS: GSTP1 genotype distribution was Ile/Ile 58%, Ile/Val 35% and Val/Val 7%. Isoleucine 41-44 glutathione S-transferase pi 1 Homo sapiens 9-14 18085999-6 2007 RESULTS: GSTP1 genotype distribution was Ile/Ile 58%, Ile/Val 35% and Val/Val 7%. Isoleucine 45-48 glutathione S-transferase pi 1 Homo sapiens 9-14 18085999-6 2007 RESULTS: GSTP1 genotype distribution was Ile/Ile 58%, Ile/Val 35% and Val/Val 7%. Valine 58-61 glutathione S-transferase pi 1 Homo sapiens 9-14 18085999-6 2007 RESULTS: GSTP1 genotype distribution was Ile/Ile 58%, Ile/Val 35% and Val/Val 7%. Valine 70-73 glutathione S-transferase pi 1 Homo sapiens 9-14 18085999-6 2007 RESULTS: GSTP1 genotype distribution was Ile/Ile 58%, Ile/Val 35% and Val/Val 7%. Valine 70-73 glutathione S-transferase pi 1 Homo sapiens 9-14 17823364-10 2007 Glutathione S-transferase P1 (GST-P1) was identified as one major target regulated by H2O2. Hydrogen Peroxide 86-90 glutathione S-transferase pi 1 Homo sapiens 0-28 17823364-10 2007 Glutathione S-transferase P1 (GST-P1) was identified as one major target regulated by H2O2. Hydrogen Peroxide 86-90 glutathione S-transferase pi 1 Homo sapiens 30-36 17823364-11 2007 siRNA against GST-P1 abolished the antiapoptotic effect of H2O2. Hydrogen Peroxide 59-63 glutathione S-transferase pi 1 Homo sapiens 14-20 17652311-3 2007 The aim of the present study was to determine whether polymorphisms in antioxidant enzyme (GSTM1, GSTP1 and NQO1) genes affect the risk of lung function changes related to chronic exposure to O(3). Ozone 192-196 glutathione S-transferase pi 1 Homo sapiens 98-103 17961182-5 2007 Treatment of proliferating VSMCs with butyrate leads to the induction of several GSTs. Butyrates 38-46 glutathione S-transferase pi 1 Homo sapiens 81-85 17961182-7 2007 Also, the butyrate-induced antiproliferative action, and the induction of GST-P1 and its nuclear localization are downregulated when butyrate is withdrawn. Butyrates 10-18 glutathione S-transferase pi 1 Homo sapiens 74-80 17961182-7 2007 Also, the butyrate-induced antiproliferative action, and the induction of GST-P1 and its nuclear localization are downregulated when butyrate is withdrawn. Butyrates 133-141 glutathione S-transferase pi 1 Homo sapiens 74-80 17961182-10 2007 Collectively, the butyrate-treatment-related increase in glutathione content, the reduction in reactive oxygen species, the upregulation of GST and the nuclear localization of GST-P1 in growth-arrested VSMCs imply that butyrate"s antiproliferative action involves modulation of the cellular redox state. Butyrates 18-26 glutathione S-transferase pi 1 Homo sapiens 176-182 17961182-10 2007 Collectively, the butyrate-treatment-related increase in glutathione content, the reduction in reactive oxygen species, the upregulation of GST and the nuclear localization of GST-P1 in growth-arrested VSMCs imply that butyrate"s antiproliferative action involves modulation of the cellular redox state. Butyrates 219-227 glutathione S-transferase pi 1 Homo sapiens 176-182 17587159-1 2007 The bacterial expression and purification of human glutathione S-transferase P1-1(hGST P1-1), as a hexahistidine-tagged polypeptide was performed. His-His-His-His-His-His 99-112 glutathione S-transferase pi 1 Homo sapiens 82-91 17415778-4 2007 We find that in noncancerous prostate cells (RWPE-1 and PWR-1E) GSTP1 is constitutively expressed, not methylated, highly accessible, bound by transcription factors and associated with histones with activating modifications (histone H3 methylated at lysine 4 and acetylated histones H3 and H4). Lysine 250-256 glutathione S-transferase pi 1 Homo sapiens 64-69 17415778-7 2007 Treatment of LNCaP cells with 5-azacytidine restores activating histone modifications on GSTP1 and reactivates transcription. Azacitidine 30-43 glutathione S-transferase pi 1 Homo sapiens 89-94 17587159-4 2007 Moreover, on SDS-polyacrylamide gel electrophoresis (SDS-PAGE) under nonreducing conditions, hexahistidine-tagged hGST P1-1 (His(6)-hGST P1-1) treated with 1 mM H(2)O(2) showed at least three extra bands, in addition to the native His(6)-hGST P1-1 subunit band. Histidine 125-128 glutathione S-transferase pi 1 Homo sapiens 114-123 17587159-4 2007 Moreover, on SDS-polyacrylamide gel electrophoresis (SDS-PAGE) under nonreducing conditions, hexahistidine-tagged hGST P1-1 (His(6)-hGST P1-1) treated with 1 mM H(2)O(2) showed at least three extra bands, in addition to the native His(6)-hGST P1-1 subunit band. Histidine 125-128 glutathione S-transferase pi 1 Homo sapiens 132-141 17587159-4 2007 Moreover, on SDS-polyacrylamide gel electrophoresis (SDS-PAGE) under nonreducing conditions, hexahistidine-tagged hGST P1-1 (His(6)-hGST P1-1) treated with 1 mM H(2)O(2) showed at least three extra bands, in addition to the native His(6)-hGST P1-1 subunit band. Water 161-166 glutathione S-transferase pi 1 Homo sapiens 114-123 17587159-4 2007 Moreover, on SDS-polyacrylamide gel electrophoresis (SDS-PAGE) under nonreducing conditions, hexahistidine-tagged hGST P1-1 (His(6)-hGST P1-1) treated with 1 mM H(2)O(2) showed at least three extra bands, in addition to the native His(6)-hGST P1-1 subunit band. Histidine 231-234 glutathione S-transferase pi 1 Homo sapiens 114-123 17587159-4 2007 Moreover, on SDS-polyacrylamide gel electrophoresis (SDS-PAGE) under nonreducing conditions, hexahistidine-tagged hGST P1-1 (His(6)-hGST P1-1) treated with 1 mM H(2)O(2) showed at least three extra bands, in addition to the native His(6)-hGST P1-1 subunit band. Sodium Dodecyl Sulfate 13-16 glutathione S-transferase pi 1 Homo sapiens 114-123 17587159-4 2007 Moreover, on SDS-polyacrylamide gel electrophoresis (SDS-PAGE) under nonreducing conditions, hexahistidine-tagged hGST P1-1 (His(6)-hGST P1-1) treated with 1 mM H(2)O(2) showed at least three extra bands, in addition to the native His(6)-hGST P1-1 subunit band. Sodium Dodecyl Sulfate 13-16 glutathione S-transferase pi 1 Homo sapiens 132-141 17587159-4 2007 Moreover, on SDS-polyacrylamide gel electrophoresis (SDS-PAGE) under nonreducing conditions, hexahistidine-tagged hGST P1-1 (His(6)-hGST P1-1) treated with 1 mM H(2)O(2) showed at least three extra bands, in addition to the native His(6)-hGST P1-1 subunit band. polyacrylamide 17-31 glutathione S-transferase pi 1 Homo sapiens 114-123 17587159-4 2007 Moreover, on SDS-polyacrylamide gel electrophoresis (SDS-PAGE) under nonreducing conditions, hexahistidine-tagged hGST P1-1 (His(6)-hGST P1-1) treated with 1 mM H(2)O(2) showed at least three extra bands, in addition to the native His(6)-hGST P1-1 subunit band. Sodium Dodecyl Sulfate 53-56 glutathione S-transferase pi 1 Homo sapiens 114-123 17587159-4 2007 Moreover, on SDS-polyacrylamide gel electrophoresis (SDS-PAGE) under nonreducing conditions, hexahistidine-tagged hGST P1-1 (His(6)-hGST P1-1) treated with 1 mM H(2)O(2) showed at least three extra bands, in addition to the native His(6)-hGST P1-1 subunit band. Sodium Dodecyl Sulfate 53-56 glutathione S-transferase pi 1 Homo sapiens 132-141 17587159-4 2007 Moreover, on SDS-polyacrylamide gel electrophoresis (SDS-PAGE) under nonreducing conditions, hexahistidine-tagged hGST P1-1 (His(6)-hGST P1-1) treated with 1 mM H(2)O(2) showed at least three extra bands, in addition to the native His(6)-hGST P1-1 subunit band. His-His-His-His-His-His 93-106 glutathione S-transferase pi 1 Homo sapiens 114-123 17587159-4 2007 Moreover, on SDS-polyacrylamide gel electrophoresis (SDS-PAGE) under nonreducing conditions, hexahistidine-tagged hGST P1-1 (His(6)-hGST P1-1) treated with 1 mM H(2)O(2) showed at least three extra bands, in addition to the native His(6)-hGST P1-1 subunit band. His-His-His-His-His-His 93-106 glutathione S-transferase pi 1 Homo sapiens 132-141 16973168-4 2007 The high-arsenic exposure group with GSTP1 variant genotypes of Ile/Val and Val/Val, and with the p53 variant genotypes of Arg/Pro and Pro/Pro had 6.0- and 3.1-fold higher risks of carotid atherosclerosis, respectively. Arsenic 9-16 glutathione S-transferase pi 1 Homo sapiens 37-42 17953352-6 2007 CONCLUSION: CDP has the ability to reactivate the hypermethylated GSTP1 gene promoter activity. Cytidine Diphosphate 12-15 glutathione S-transferase pi 1 Homo sapiens 66-71 17560037-2 2007 We report here the identification and characterisation of a novel naturally occurring transition that changes codon 169 from GGC (Gly) to GAC (Asp) in the human Pi class GST, GSTP1. Glycine 130-133 glutathione S-transferase pi 1 Homo sapiens 175-180 17560037-2 2007 We report here the identification and characterisation of a novel naturally occurring transition that changes codon 169 from GGC (Gly) to GAC (Asp) in the human Pi class GST, GSTP1. DIHYDRO-ACARBOSE 138-141 glutathione S-transferase pi 1 Homo sapiens 175-180 17560037-2 2007 We report here the identification and characterisation of a novel naturally occurring transition that changes codon 169 from GGC (Gly) to GAC (Asp) in the human Pi class GST, GSTP1. Aspartic Acid 143-146 glutathione S-transferase pi 1 Homo sapiens 175-180 17716224-7 2007 Among patients the GSTP1 mutated allele was more frequent in those drinking more than 50 g ethanol/day (odds ratio: 2.00; 95% confidence intervals: 1.06-3.78). Ethanol 91-98 glutathione S-transferase pi 1 Homo sapiens 19-24 17498780-7 2007 These results showed that AhR, UGT1A1, GSTP1 and GSTT1 polymorphisms were associated with urinary 1-OHP concentrations in Chinese coke oven workers. Oxaliplatin 98-103 glutathione S-transferase pi 1 Homo sapiens 39-44 17431793-0 2007 Conformational change in the active center region of GST P1-1, due to binding of a synthetic conjugate of DXR with GSH, enhanced JNK-mediated apoptosis. Glutathione 115-118 glutathione S-transferase pi 1 Homo sapiens 53-61 17431793-3 2007 In the present experiment, binding of GSH-DXR to GST P1-1 allosterically led to the disappearance of its enzyme activity and activated the kinase activity of JNK without dissociation of the JNK-GST P1-1 complex. Glutathione 38-41 glutathione S-transferase pi 1 Homo sapiens 49-57 17431793-3 2007 In the present experiment, binding of GSH-DXR to GST P1-1 allosterically led to the disappearance of its enzyme activity and activated the kinase activity of JNK without dissociation of the JNK-GST P1-1 complex. Glutathione 38-41 glutathione S-transferase pi 1 Homo sapiens 49-55 17431793-8 2007 The findings suggested that allosteric inhibition of GST P1-1 activity by the binding of GSH-DXR following conformational change may activate JNK and induce apoptosis via the mitochondrial pathway in the cells. Glutathione 89-92 glutathione S-transferase pi 1 Homo sapiens 53-61 17551301-7 2007 For stage II/III patients, to have 2 or 3 polymorphisms of 3R/3R of 5"-TSER, a 6 bp of 3"-TSUTR, and GSTP1-Ile105Val resulted in an extensively longer survival (P = 0.020), although no difference was found between 2 groups, with respect to the plasma concentrations of 5-FU and clinicopathologic characteristics. Fluorouracil 269-273 glutathione S-transferase pi 1 Homo sapiens 101-106 16973168-5 2007 In addition, the high-arsenic exposure group with one or two variant genotypes of GSTP1 and p53 had 2.8- and 6.1-fold higher risks of carotid atherosclerosis, respectively, and showed a dose-dependent relationship. Arsenic 22-29 glutathione S-transferase pi 1 Homo sapiens 82-87 16973168-7 2007 Our study showed the joint effects on the risk of carotid atherosclerosis between the genetic polymorphisms of GSTP1 and p53, and arsenic exposure. Arsenic 130-137 glutathione S-transferase pi 1 Homo sapiens 111-116 17699792-8 2007 RG19, a subclone of Raji cells stably transfected with a GSTpi expression vector, and K562 cells with high endogenous GSTP1-1 activity were less sensitive to EABE-induced apoptosis. ethacrynic acid butyl ester 158-162 glutathione S-transferase pi 1 Homo sapiens 118-125 17508213-1 2007 Glutathione-S-transferase P1 (GSTP1) and O6-methylguanine DNA methyltransferase (MGMT) are involved in drug-resistant to chemotherapeutic agents such as doxorubicin. Doxorubicin 153-164 glutathione S-transferase pi 1 Homo sapiens 0-28 17508213-1 2007 Glutathione-S-transferase P1 (GSTP1) and O6-methylguanine DNA methyltransferase (MGMT) are involved in drug-resistant to chemotherapeutic agents such as doxorubicin. Doxorubicin 153-164 glutathione S-transferase pi 1 Homo sapiens 30-35 17267100-7 2007 Expression of GSTP1 correlated significantly with GSH level and gamma-GCS and GR activities. Glutathione 50-53 glutathione S-transferase pi 1 Homo sapiens 14-19 18409811-4 2007 In particular, 1,2-dichlorobenzene (DCB), ethylbenzene (ETB), cumene, Sulphotep and 2-eptanone (2-EPT) behaved as inhibitors of the purified GSTP1-1 enzyme, with different inhibition properties according to molecular structure. 2-dichlorobenzene 15-34 glutathione S-transferase pi 1 Homo sapiens 141-148 18409811-4 2007 In particular, 1,2-dichlorobenzene (DCB), ethylbenzene (ETB), cumene, Sulphotep and 2-eptanone (2-EPT) behaved as inhibitors of the purified GSTP1-1 enzyme, with different inhibition properties according to molecular structure. ethylbenzene 42-54 glutathione S-transferase pi 1 Homo sapiens 141-148 18409811-4 2007 In particular, 1,2-dichlorobenzene (DCB), ethylbenzene (ETB), cumene, Sulphotep and 2-eptanone (2-EPT) behaved as inhibitors of the purified GSTP1-1 enzyme, with different inhibition properties according to molecular structure. ethylbenzene 56-59 glutathione S-transferase pi 1 Homo sapiens 141-148 18409811-4 2007 In particular, 1,2-dichlorobenzene (DCB), ethylbenzene (ETB), cumene, Sulphotep and 2-eptanone (2-EPT) behaved as inhibitors of the purified GSTP1-1 enzyme, with different inhibition properties according to molecular structure. cumene 62-68 glutathione S-transferase pi 1 Homo sapiens 141-148 18409811-4 2007 In particular, 1,2-dichlorobenzene (DCB), ethylbenzene (ETB), cumene, Sulphotep and 2-eptanone (2-EPT) behaved as inhibitors of the purified GSTP1-1 enzyme, with different inhibition properties according to molecular structure. sulphotep 70-79 glutathione S-transferase pi 1 Homo sapiens 141-148 18409811-4 2007 In particular, 1,2-dichlorobenzene (DCB), ethylbenzene (ETB), cumene, Sulphotep and 2-eptanone (2-EPT) behaved as inhibitors of the purified GSTP1-1 enzyme, with different inhibition properties according to molecular structure. 2-eptanone 84-94 glutathione S-transferase pi 1 Homo sapiens 141-148 18409811-4 2007 In particular, 1,2-dichlorobenzene (DCB), ethylbenzene (ETB), cumene, Sulphotep and 2-eptanone (2-EPT) behaved as inhibitors of the purified GSTP1-1 enzyme, with different inhibition properties according to molecular structure. 2-ept 96-101 glutathione S-transferase pi 1 Homo sapiens 141-148 18409811-9 2007 In particular, cumene and DCB triggered a clear increase of the intracellular GSTP1-1 activity at concentrations lower than 0.1mM. cumene 15-21 glutathione S-transferase pi 1 Homo sapiens 78-85 18409811-9 2007 In particular, cumene and DCB triggered a clear increase of the intracellular GSTP1-1 activity at concentrations lower than 0.1mM. 2-dichlorobenzene 26-29 glutathione S-transferase pi 1 Homo sapiens 78-85 17548691-5 2007 After adjusting for smoking status, carrying the putative "high-risk" genotype combination, the faster metabolism of PAH-epoxides to PAH-diol-epoxides (CYP1B1 432Val/Val and mEH 139Arg/Arg) with lower PAH-diol-epoxide conjugation (GSTP1 (105)Ile/Ile), was associated with increased adducts only in Caucasian nontumor cells (0.2363 +/- 0.0132 versus 0.1920 +/- 0.0157; P= 0.05). pah-epoxides 117-129 glutathione S-transferase pi 1 Homo sapiens 231-236 17548691-5 2007 After adjusting for smoking status, carrying the putative "high-risk" genotype combination, the faster metabolism of PAH-epoxides to PAH-diol-epoxides (CYP1B1 432Val/Val and mEH 139Arg/Arg) with lower PAH-diol-epoxide conjugation (GSTP1 (105)Ile/Ile), was associated with increased adducts only in Caucasian nontumor cells (0.2363 +/- 0.0132 versus 0.1920 +/- 0.0157; P= 0.05). pah-diol-epoxides 133-150 glutathione S-transferase pi 1 Homo sapiens 231-236 17548691-5 2007 After adjusting for smoking status, carrying the putative "high-risk" genotype combination, the faster metabolism of PAH-epoxides to PAH-diol-epoxides (CYP1B1 432Val/Val and mEH 139Arg/Arg) with lower PAH-diol-epoxide conjugation (GSTP1 (105)Ile/Ile), was associated with increased adducts only in Caucasian nontumor cells (0.2363 +/- 0.0132 versus 0.1920 +/- 0.0157; P= 0.05). Arginine 181-184 glutathione S-transferase pi 1 Homo sapiens 231-236 17548691-5 2007 After adjusting for smoking status, carrying the putative "high-risk" genotype combination, the faster metabolism of PAH-epoxides to PAH-diol-epoxides (CYP1B1 432Val/Val and mEH 139Arg/Arg) with lower PAH-diol-epoxide conjugation (GSTP1 (105)Ile/Ile), was associated with increased adducts only in Caucasian nontumor cells (0.2363 +/- 0.0132 versus 0.1920 +/- 0.0157; P= 0.05). Polycyclic Aromatic Hydrocarbons 117-120 glutathione S-transferase pi 1 Homo sapiens 231-236 17548691-5 2007 After adjusting for smoking status, carrying the putative "high-risk" genotype combination, the faster metabolism of PAH-epoxides to PAH-diol-epoxides (CYP1B1 432Val/Val and mEH 139Arg/Arg) with lower PAH-diol-epoxide conjugation (GSTP1 (105)Ile/Ile), was associated with increased adducts only in Caucasian nontumor cells (0.2363 +/- 0.0132 versus 0.1920 +/- 0.0157; P= 0.05). diol 137-141 glutathione S-transferase pi 1 Homo sapiens 231-236 17548691-5 2007 After adjusting for smoking status, carrying the putative "high-risk" genotype combination, the faster metabolism of PAH-epoxides to PAH-diol-epoxides (CYP1B1 432Val/Val and mEH 139Arg/Arg) with lower PAH-diol-epoxide conjugation (GSTP1 (105)Ile/Ile), was associated with increased adducts only in Caucasian nontumor cells (0.2363 +/- 0.0132 versus 0.1920 +/- 0.0157; P= 0.05). Epoxy Compounds 121-128 glutathione S-transferase pi 1 Homo sapiens 231-236 17449203-0 2007 Curcumin activates human glutathione S-transferase P1 expression through antioxidant response element. Curcumin 0-8 glutathione S-transferase pi 1 Homo sapiens 25-53 17584018-0 2007 GSTP1 and MTHFR polymorphisms are related with toxicity in breast cancer adjuvant anthracycline-based treatment. Anthracyclines 82-95 glutathione S-transferase pi 1 Homo sapiens 0-5 17584018-6 2007 Our results suggest that GSTP1 and MTHFR genotypes may be consider relevant and independent factors of toxicity in adjuvant anthracycline-based treatment of breast cancer. Anthracyclines 124-137 glutathione S-transferase pi 1 Homo sapiens 25-30 17479284-5 2007 GSTP1 promoter hypermethylation was detected in 4/24 (16.7%) of UDH, 18/49 (36.7%) of DCIS, and 14/36 (38.9%) of IDC. 6-AMINOHEXYL-URIDINE-C1,5'-DIPHOSPHATE 64-67 glutathione S-transferase pi 1 Homo sapiens 0-5 17593093-1 2007 AIM: Glutathione-S-transferase P1 (GSTP1) detoxifies a wide range of endogenous and exogenous carcinogens and anticancer agents such as cisplatin and doxorubicin. Cisplatin 136-145 glutathione S-transferase pi 1 Homo sapiens 5-33 17593093-1 2007 AIM: Glutathione-S-transferase P1 (GSTP1) detoxifies a wide range of endogenous and exogenous carcinogens and anticancer agents such as cisplatin and doxorubicin. Cisplatin 136-145 glutathione S-transferase pi 1 Homo sapiens 35-40 17593093-1 2007 AIM: Glutathione-S-transferase P1 (GSTP1) detoxifies a wide range of endogenous and exogenous carcinogens and anticancer agents such as cisplatin and doxorubicin. Doxorubicin 150-161 glutathione S-transferase pi 1 Homo sapiens 5-33 17593093-1 2007 AIM: Glutathione-S-transferase P1 (GSTP1) detoxifies a wide range of endogenous and exogenous carcinogens and anticancer agents such as cisplatin and doxorubicin. Doxorubicin 150-161 glutathione S-transferase pi 1 Homo sapiens 35-40 17593093-2 2007 The aim of this study was to examine the association between GSTP1 polymorphism and both urothelial cancer susceptibility and adverse events of M-VAC (methotrexate, vinblastine, doxorubicin and cisplatin) chemotherapy in Japanese urothelial cancer patients. M-VAC protocol 144-149 glutathione S-transferase pi 1 Homo sapiens 61-66 17593093-2 2007 The aim of this study was to examine the association between GSTP1 polymorphism and both urothelial cancer susceptibility and adverse events of M-VAC (methotrexate, vinblastine, doxorubicin and cisplatin) chemotherapy in Japanese urothelial cancer patients. Methotrexate 151-163 glutathione S-transferase pi 1 Homo sapiens 61-66 17593093-2 2007 The aim of this study was to examine the association between GSTP1 polymorphism and both urothelial cancer susceptibility and adverse events of M-VAC (methotrexate, vinblastine, doxorubicin and cisplatin) chemotherapy in Japanese urothelial cancer patients. Vinblastine 165-176 glutathione S-transferase pi 1 Homo sapiens 61-66 17593093-2 2007 The aim of this study was to examine the association between GSTP1 polymorphism and both urothelial cancer susceptibility and adverse events of M-VAC (methotrexate, vinblastine, doxorubicin and cisplatin) chemotherapy in Japanese urothelial cancer patients. Doxorubicin 178-189 glutathione S-transferase pi 1 Homo sapiens 61-66 17593093-2 2007 The aim of this study was to examine the association between GSTP1 polymorphism and both urothelial cancer susceptibility and adverse events of M-VAC (methotrexate, vinblastine, doxorubicin and cisplatin) chemotherapy in Japanese urothelial cancer patients. Cisplatin 194-203 glutathione S-transferase pi 1 Homo sapiens 61-66 17449203-4 2007 In this study, we demonstrated that curcumin could induce the expression of human glutathione S-transferase P1 (GSTP1). Curcumin 36-44 glutathione S-transferase pi 1 Homo sapiens 82-110 17449203-4 2007 In this study, we demonstrated that curcumin could induce the expression of human glutathione S-transferase P1 (GSTP1). Curcumin 36-44 glutathione S-transferase pi 1 Homo sapiens 112-117 17449203-5 2007 In HepG2 cells treated with 20muM curcumin, the level of GSTP1 mRNA was significantly increased. Curcumin 34-42 glutathione S-transferase pi 1 Homo sapiens 57-62 17449203-10 2007 In a gel mobility shift assay with an oligonucleotide with GSTP1 ARE, an increase in the amount of the binding complex was observed in the nuclear extracts of curcumin-treated HepG2 cells. Oligonucleotides 38-53 glutathione S-transferase pi 1 Homo sapiens 59-64 17449203-10 2007 In a gel mobility shift assay with an oligonucleotide with GSTP1 ARE, an increase in the amount of the binding complex was observed in the nuclear extracts of curcumin-treated HepG2 cells. Curcumin 159-167 glutathione S-transferase pi 1 Homo sapiens 59-64 17449203-11 2007 These results suggested that ARE is the primary sequence for the curcumin-induced transactivation of the GSTP1 gene. Curcumin 65-73 glutathione S-transferase pi 1 Homo sapiens 105-110 17449203-12 2007 The induction of GSTP1 may be one of the mechanisms underlying the multiple actions of curcumin. Curcumin 87-95 glutathione S-transferase pi 1 Homo sapiens 17-22 17513610-9 2007 The cytotoxicity assay also showed that GSTP1 suppression caused a 2.5-fold increase in cell growth inhibition resulting from doxorubicin and cisplatin treatments [the IC(50)s are approximately 0.16 micromol/L (doxorubicin) and 1.8 micromol/L (cisplatin) for parental HOS versus 0.06 micromol/L (doxorubicin) and 0.75 micromol/L (cisplatin) for GSTP1-silenced HOS]. Doxorubicin 126-137 glutathione S-transferase pi 1 Homo sapiens 345-350 17513610-9 2007 The cytotoxicity assay also showed that GSTP1 suppression caused a 2.5-fold increase in cell growth inhibition resulting from doxorubicin and cisplatin treatments [the IC(50)s are approximately 0.16 micromol/L (doxorubicin) and 1.8 micromol/L (cisplatin) for parental HOS versus 0.06 micromol/L (doxorubicin) and 0.75 micromol/L (cisplatin) for GSTP1-silenced HOS]. Cisplatin 142-151 glutathione S-transferase pi 1 Homo sapiens 40-45 17513610-6 2007 Our results showed that GSTP1 expression was up-regulated in osteosarcoma cells when they were treated with doxorubicin or cisplatin. Doxorubicin 108-119 glutathione S-transferase pi 1 Homo sapiens 24-29 17513610-6 2007 Our results showed that GSTP1 expression was up-regulated in osteosarcoma cells when they were treated with doxorubicin or cisplatin. Cisplatin 123-132 glutathione S-transferase pi 1 Homo sapiens 24-29 17513610-9 2007 The cytotoxicity assay also showed that GSTP1 suppression caused a 2.5-fold increase in cell growth inhibition resulting from doxorubicin and cisplatin treatments [the IC(50)s are approximately 0.16 micromol/L (doxorubicin) and 1.8 micromol/L (cisplatin) for parental HOS versus 0.06 micromol/L (doxorubicin) and 0.75 micromol/L (cisplatin) for GSTP1-silenced HOS]. Cisplatin 142-151 glutathione S-transferase pi 1 Homo sapiens 345-350 17513610-7 2007 GSTP1 overexpression in SAOS-2 osteosarcoma cells caused the cells to be more resistant to doxorubicin and cisplatin. Doxorubicin 91-102 glutathione S-transferase pi 1 Homo sapiens 0-5 17513610-9 2007 The cytotoxicity assay also showed that GSTP1 suppression caused a 2.5-fold increase in cell growth inhibition resulting from doxorubicin and cisplatin treatments [the IC(50)s are approximately 0.16 micromol/L (doxorubicin) and 1.8 micromol/L (cisplatin) for parental HOS versus 0.06 micromol/L (doxorubicin) and 0.75 micromol/L (cisplatin) for GSTP1-silenced HOS]. Doxorubicin 211-222 glutathione S-transferase pi 1 Homo sapiens 40-45 17513610-7 2007 GSTP1 overexpression in SAOS-2 osteosarcoma cells caused the cells to be more resistant to doxorubicin and cisplatin. Cisplatin 107-116 glutathione S-transferase pi 1 Homo sapiens 0-5 17513610-9 2007 The cytotoxicity assay also showed that GSTP1 suppression caused a 2.5-fold increase in cell growth inhibition resulting from doxorubicin and cisplatin treatments [the IC(50)s are approximately 0.16 micromol/L (doxorubicin) and 1.8 micromol/L (cisplatin) for parental HOS versus 0.06 micromol/L (doxorubicin) and 0.75 micromol/L (cisplatin) for GSTP1-silenced HOS]. Cisplatin 244-253 glutathione S-transferase pi 1 Homo sapiens 40-45 17513610-8 2007 In contrast, GSTP1 suppression in HOS cells caused more apoptosis and extensive DNA damage in response to doxorubicin and cisplatin. Doxorubicin 106-117 glutathione S-transferase pi 1 Homo sapiens 13-18 17513610-8 2007 In contrast, GSTP1 suppression in HOS cells caused more apoptosis and extensive DNA damage in response to doxorubicin and cisplatin. Cisplatin 122-131 glutathione S-transferase pi 1 Homo sapiens 13-18 17513610-9 2007 The cytotoxicity assay also showed that GSTP1 suppression caused a 2.5-fold increase in cell growth inhibition resulting from doxorubicin and cisplatin treatments [the IC(50)s are approximately 0.16 micromol/L (doxorubicin) and 1.8 micromol/L (cisplatin) for parental HOS versus 0.06 micromol/L (doxorubicin) and 0.75 micromol/L (cisplatin) for GSTP1-silenced HOS]. Doxorubicin 211-222 glutathione S-transferase pi 1 Homo sapiens 40-45 17513610-9 2007 The cytotoxicity assay also showed that GSTP1 suppression caused a 2.5-fold increase in cell growth inhibition resulting from doxorubicin and cisplatin treatments [the IC(50)s are approximately 0.16 micromol/L (doxorubicin) and 1.8 micromol/L (cisplatin) for parental HOS versus 0.06 micromol/L (doxorubicin) and 0.75 micromol/L (cisplatin) for GSTP1-silenced HOS]. Doxorubicin 126-137 glutathione S-transferase pi 1 Homo sapiens 40-45 17513610-9 2007 The cytotoxicity assay also showed that GSTP1 suppression caused a 2.5-fold increase in cell growth inhibition resulting from doxorubicin and cisplatin treatments [the IC(50)s are approximately 0.16 micromol/L (doxorubicin) and 1.8 micromol/L (cisplatin) for parental HOS versus 0.06 micromol/L (doxorubicin) and 0.75 micromol/L (cisplatin) for GSTP1-silenced HOS]. Cisplatin 244-253 glutathione S-transferase pi 1 Homo sapiens 40-45 17513610-10 2007 Moreover, GSTP1 suppression decreased the activation of extracellular signal-regulated kinase 1/2, which is induced by cisplatin and doxorubicin. Cisplatin 119-128 glutathione S-transferase pi 1 Homo sapiens 10-15 17513610-10 2007 Moreover, GSTP1 suppression decreased the activation of extracellular signal-regulated kinase 1/2, which is induced by cisplatin and doxorubicin. Doxorubicin 133-144 glutathione S-transferase pi 1 Homo sapiens 10-15 17513610-11 2007 Taken together, these findings show that GSTP1 contributes to doxorubicin and cisplatin resistance in osteosarcoma, which may be mediated in part by the activation of extracellular signal-regulated kinase 1/2. Doxorubicin 62-73 glutathione S-transferase pi 1 Homo sapiens 41-46 17513610-11 2007 Taken together, these findings show that GSTP1 contributes to doxorubicin and cisplatin resistance in osteosarcoma, which may be mediated in part by the activation of extracellular signal-regulated kinase 1/2. Cisplatin 78-87 glutathione S-transferase pi 1 Homo sapiens 41-46 17322540-1 2007 BACKGROUND: The aim of this study was to determine whether expressions of the excision repair cross-complementing (ERCC1), thymidylate synthase (TS), and glutathione S-transferase P1 (GSTP1) predict clinical outcome in patients with advanced gastric cancer treated with fluorouracil (5-fluorouracil)/oxaliplatin chemotherapy. Fluorouracil 284-298 glutathione S-transferase pi 1 Homo sapiens 184-189 17696749-3 2007 Polymorphisms of GSTP1 at codon 105 residue forms GSTP1 active site for binding of hydrophobic electrophiles, and the Ile-Val substitution affect substrate specific catalytic activity of this enzyme and may associate with susceptibility to malignant human disease, especially acute lymphoblastic leukemia (ALL), which is the most common leukemia in children younger than 15 years old. isoleucylvaline 118-125 glutathione S-transferase pi 1 Homo sapiens 17-22 17379858-5 2007 For ethacrynic acid with the GST P1 EAD system, IC(50) values of 6.0 +/- 2.9 and 3.6 +/- 2.8 microM were obtained in FIA and HPLC modes, respectively. Ethacrynic Acid 4-19 glutathione S-transferase pi 1 Homo sapiens 29-35 17322540-0 2007 Prognostic value of expression of ERCC1, thymidylate synthase, and glutathione S-transferase P1 for 5-fluorouracil/oxaliplatin chemotherapy in advanced gastric cancer. Fluorouracil 100-114 glutathione S-transferase pi 1 Homo sapiens 67-95 17322540-0 2007 Prognostic value of expression of ERCC1, thymidylate synthase, and glutathione S-transferase P1 for 5-fluorouracil/oxaliplatin chemotherapy in advanced gastric cancer. Oxaliplatin 115-126 glutathione S-transferase pi 1 Homo sapiens 67-95 17322540-1 2007 BACKGROUND: The aim of this study was to determine whether expressions of the excision repair cross-complementing (ERCC1), thymidylate synthase (TS), and glutathione S-transferase P1 (GSTP1) predict clinical outcome in patients with advanced gastric cancer treated with fluorouracil (5-fluorouracil)/oxaliplatin chemotherapy. Fluorouracil 270-282 glutathione S-transferase pi 1 Homo sapiens 184-189 17287120-1 2007 Ethacrynic acid (EA), an alpha,beta-unsaturated carbonyl compound, is a glutathione S-transferase P1-1 (GSTP1-1) inhibitor. Ethacrynic Acid 0-15 glutathione S-transferase pi 1 Homo sapiens 104-111 17287120-1 2007 Ethacrynic acid (EA), an alpha,beta-unsaturated carbonyl compound, is a glutathione S-transferase P1-1 (GSTP1-1) inhibitor. Ethacrynic Acid 17-19 glutathione S-transferase pi 1 Homo sapiens 104-111 17287120-4 2007 Compounds with a halogen substitution at the 3"-position of the aromatic ring have greater inhibitory effects on GSTP1-1 activity than those of compounds with a methyl substitution there. Halogens 17-24 glutathione S-transferase pi 1 Homo sapiens 113-120 17322540-1 2007 BACKGROUND: The aim of this study was to determine whether expressions of the excision repair cross-complementing (ERCC1), thymidylate synthase (TS), and glutathione S-transferase P1 (GSTP1) predict clinical outcome in patients with advanced gastric cancer treated with fluorouracil (5-fluorouracil)/oxaliplatin chemotherapy. Oxaliplatin 300-311 glutathione S-transferase pi 1 Homo sapiens 184-189 17169324-3 2007 Here we show that the cyPG 15-deoxy-Delta(12,14)-PGJ2 (15d-PGJ2) binds to GSTP1-1 covalently, as demonstrated by mass spectrometry and by the use of biotinylated 15d-PGJ2. -deoxy-delta 29-41 glutathione S-transferase pi 1 Homo sapiens 74-81 17065199-7 2007 Exposure to genistein significantly increased hGSTP1 mRNA (2.3-fold), hGSTP1-1 protein levels (3.1-fold), GST catalytic activity (4.7-fold) and intracellular glutathione concentrations (1.4-fold) in MCF-10A cells, whereas no effects were observed on GST expression or glutathione concentrations in MCF-7 cells. Genistein 12-21 glutathione S-transferase pi 1 Homo sapiens 46-52 17065199-7 2007 Exposure to genistein significantly increased hGSTP1 mRNA (2.3-fold), hGSTP1-1 protein levels (3.1-fold), GST catalytic activity (4.7-fold) and intracellular glutathione concentrations (1.4-fold) in MCF-10A cells, whereas no effects were observed on GST expression or glutathione concentrations in MCF-7 cells. Genistein 12-21 glutathione S-transferase pi 1 Homo sapiens 70-78 17228018-11 2007 CONCLUSION: The presence of both alleles of 105Val-GSTP1 offered protection against cisplatin-induced hearing impairment. Cisplatin 84-93 glutathione S-transferase pi 1 Homo sapiens 51-56 17265526-9 2007 In a survival analysis of 138 patients who received 5-flurorouracil, patients who carried the GSTP1*C containing genotype had a significantly longer survival than patients who carried the non-*C genotype (multivariate hazard ratio, 0.45; 95% CI, 0.22-0.94). 5-flurorouracil 52-67 glutathione S-transferase pi 1 Homo sapiens 94-99 17265526-10 2007 CONCLUSIONS: The GSTP1*C variant conferred a possible protective effect against pancreatic cancer in older individuals and a significant survival advantage in patients who received 5-florouracil. Fluorouracil 181-194 glutathione S-transferase pi 1 Homo sapiens 17-22 17169324-3 2007 Here we show that the cyPG 15-deoxy-Delta(12,14)-PGJ2 (15d-PGJ2) binds to GSTP1-1 covalently, as demonstrated by mass spectrometry and by the use of biotinylated 15d-PGJ2. 9-deoxy-delta-9-prostaglandin D2 49-53 glutathione S-transferase pi 1 Homo sapiens 74-81 17169324-3 2007 Here we show that the cyPG 15-deoxy-Delta(12,14)-PGJ2 (15d-PGJ2) binds to GSTP1-1 covalently, as demonstrated by mass spectrometry and by the use of biotinylated 15d-PGJ2. 15-deoxy-delta(12,14)-prostaglandin J2 55-63 glutathione S-transferase pi 1 Homo sapiens 74-81 17169324-6 2007 Covalent interactions also occur in cells, in which 15d-PGJ2 binds to endogenous GSTP1-1, irreversibly reduces GST free-thiol content and inhibits GST activity. 15-deoxy-delta(12,14)-prostaglandin J2 52-60 glutathione S-transferase pi 1 Homo sapiens 81-88 17169324-6 2007 Covalent interactions also occur in cells, in which 15d-PGJ2 binds to endogenous GSTP1-1, irreversibly reduces GST free-thiol content and inhibits GST activity. Sulfhydryl Compounds 120-125 glutathione S-transferase pi 1 Homo sapiens 81-88 18607078-5 2007 The hGSTP1-1 showed very high specific activity toward atrazine. Atrazine 55-63 glutathione S-transferase pi 1 Homo sapiens 4-12 16885195-10 2007 These results indicate that the reduction in hCYP1A1-mediated B[a]P mutagenesis by hGSTP1 is probably largely due to prevention of the N2-guanine-BPDE adduct. n2-guanine-bpde 135-150 glutathione S-transferase pi 1 Homo sapiens 83-89 17195228-7 2007 Homozygosity for GSTM1-null and GSTP1 Ile105Val in combination was associated with earlier SLE diagnosis (P = 0.03), but there was no association with proximity to 416 hazardous sites. ile105val 38-47 glutathione S-transferase pi 1 Homo sapiens 32-37 16885195-0 2007 Expression of human glutathione S-transferase P1 confers resistance to benzo[a]pyrene or benzo[a]pyrene-7,8-dihydrodiol mutagenesis, macromolecular alkylation and formation of stable N2-Gua-BPDE adducts in stably transfected V79MZ cells co-expressing hCYP1A1. Benzo(a)pyrene 71-85 glutathione S-transferase pi 1 Homo sapiens 20-48 17965617-5 2007 We validated DHPLC as a methylation screening tool using GSTP1, a well known target of methylation in prostate cancer. dhplc 13-18 glutathione S-transferase pi 1 Homo sapiens 57-62 16885195-0 2007 Expression of human glutathione S-transferase P1 confers resistance to benzo[a]pyrene or benzo[a]pyrene-7,8-dihydrodiol mutagenesis, macromolecular alkylation and formation of stable N2-Gua-BPDE adducts in stably transfected V79MZ cells co-expressing hCYP1A1. benzo(a)pyrene 7,8-dihydrodiol 89-119 glutathione S-transferase pi 1 Homo sapiens 20-48 16885195-6 2007 Mutagenicity induced by the B[a]P 7,8-dihydrodiols was also dose-dependent, and was reduced 2- to 5-fold by hGSTP1. 7,8-dihydrodiols 34-50 glutathione S-transferase pi 1 Homo sapiens 108-114 16885195-8 2007 Nevertheless, (32)P-post-labeling analysis demonstrated nearly total prevention of the known B[a]P-DNA adduct, N2-guanine-benzo[a]pyrene-7,8-diol-9,10-epoxide (BPDE), in cells co-expressing hGSTP1. n2-guanine-benzo[a]pyrene-7,8-diol-9,10-epoxide 111-158 glutathione S-transferase pi 1 Homo sapiens 190-196 17365145-5 2007 GSTP1 exon 5 genotype frequencies were Ile105Ile: 58.7%, Ile105Val: 35.3%, Val105Val: 6.0% and GSTP1 exon 6 genotype frequencies were Ala114Ala: 85.0%, Ala114Val: 14.3%, Val114Val: 0.7%. ala114ala 134-143 glutathione S-transferase pi 1 Homo sapiens 0-5 17643058-8 2007 The association between the Ile105Val polymorphism in the GSTP1 gene and childhood asthma was significant in both groups (p = 0.047 in group 1, and p = 0.021 in group 2). ile105val 28-37 glutathione S-transferase pi 1 Homo sapiens 58-63 17365145-5 2007 GSTP1 exon 5 genotype frequencies were Ile105Ile: 58.7%, Ile105Val: 35.3%, Val105Val: 6.0% and GSTP1 exon 6 genotype frequencies were Ala114Ala: 85.0%, Ala114Val: 14.3%, Val114Val: 0.7%. ala114ala 134-143 glutathione S-transferase pi 1 Homo sapiens 95-100 17424838-0 2007 [Genetic polymorphisms of MPO, NQO1, GSTP1, UGT1A6 associated with susceptibility of chronic benzene poisoning]. Benzene 93-100 glutathione S-transferase pi 1 Homo sapiens 37-42 16921492-0 2007 Dual action on promoter demethylation and chromatin by an isothiocyanate restored GSTP1 silenced in prostate cancer. isothiocyanic acid 58-72 glutathione S-transferase pi 1 Homo sapiens 82-87 18067039-9 2007 The genotypic distribution of GSTP1 was Ile(105)/Ile(105) in 47.3%, Ile(105)/Val(105) in 30.97% and Val(105)/Val(105) in 21.74% of ESRD patients. Isoleucine 40-43 glutathione S-transferase pi 1 Homo sapiens 30-35 18067039-9 2007 The genotypic distribution of GSTP1 was Ile(105)/Ile(105) in 47.3%, Ile(105)/Val(105) in 30.97% and Val(105)/Val(105) in 21.74% of ESRD patients. Isoleucine 49-52 glutathione S-transferase pi 1 Homo sapiens 30-35 18067039-9 2007 The genotypic distribution of GSTP1 was Ile(105)/Ile(105) in 47.3%, Ile(105)/Val(105) in 30.97% and Val(105)/Val(105) in 21.74% of ESRD patients. Isoleucine 49-52 glutathione S-transferase pi 1 Homo sapiens 30-35 17424838-1 2007 OBJECTIVE: To explore the relationship between genetic polymorphisms in MPO, NQO1, GSTP1, UGT1A6 and susceptibility to chronic benzene poisoning (BP). Benzene 127-134 glutathione S-transferase pi 1 Homo sapiens 83-88 17108810-15 2006 The GSTP1 A1578G (Ile105Val) status might be a susceptibility factor for arsenic-related skin lesions. Arsenic 73-80 glutathione S-transferase pi 1 Homo sapiens 4-9 17131458-0 2006 Intervention with polyphenol-rich fruit juices results in an elevation of glutathione S-transferase P1 (hGSTP1) protein expression in human leucocytes of healthy volunteers. Polyphenols 18-28 glutathione S-transferase pi 1 Homo sapiens 74-102 17131458-0 2006 Intervention with polyphenol-rich fruit juices results in an elevation of glutathione S-transferase P1 (hGSTP1) protein expression in human leucocytes of healthy volunteers. Polyphenols 18-28 glutathione S-transferase pi 1 Homo sapiens 104-110 17131458-0 2006 Intervention with polyphenol-rich fruit juices results in an elevation of glutathione S-transferase P1 (hGSTP1) protein expression in human leucocytes of healthy volunteers. juices 40-46 glutathione S-transferase pi 1 Homo sapiens 74-102 17131458-0 2006 Intervention with polyphenol-rich fruit juices results in an elevation of glutathione S-transferase P1 (hGSTP1) protein expression in human leucocytes of healthy volunteers. juices 40-46 glutathione S-transferase pi 1 Homo sapiens 104-110 17131458-14 2006 In vivo, however, we observed a delayed enhancement of hGSTP1, which could be associated with an initial repression of oxidative DNA damage in leucocytes from human subjects, consuming juices with high levels of polyphenols. Polyphenols 212-223 glutathione S-transferase pi 1 Homo sapiens 55-61 17181111-2 2006 The glutathione S-transferases (GSTs) protect cells against the effects of ROS. Reactive Oxygen Species 75-78 glutathione S-transferase pi 1 Homo sapiens 32-36 17159790-7 2006 CONCLUSIONS: Our results suggest that GSTP1*105Val allele and low EPHX1 activity genotype may be protective for people occupationally exposed to asbestos. Asbestos 145-153 glutathione S-transferase pi 1 Homo sapiens 38-43 16894565-12 2006 This small retrospective study suggests that gene expression levels of EGFR, ERCC1 and GST-P1 may be useful in predicting the clinical outcome of patients with metastatic CRC treated with first-line CPT-11 based chemotherapy. Irinotecan 199-205 glutathione S-transferase pi 1 Homo sapiens 87-93 17016661-7 2006 The herbal treatments also increased glutathione S-transferase-pi (GSTP1) expression, albeit to a lesser extent than MGMT. Glutathione 37-48 glutathione S-transferase pi 1 Homo sapiens 67-72 16791478-1 2006 Glutathione S-transferase P1 (GSTP1) belongs to a family of phase II metabolic enzymes that can detoxify the carcinogens and cytotoxic drugs by conjugating them with glutathione. Glutathione 166-177 glutathione S-transferase pi 1 Homo sapiens 0-28 16791478-1 2006 Glutathione S-transferase P1 (GSTP1) belongs to a family of phase II metabolic enzymes that can detoxify the carcinogens and cytotoxic drugs by conjugating them with glutathione. Glutathione 166-177 glutathione S-transferase pi 1 Homo sapiens 30-35 17088135-9 2006 Children with asthma with GSTP1 val/val genotype had higher malondialdehyde and lower glutathione levels compared with other genotypes (P = .023 and P = .014, respectively). Malondialdehyde 60-75 glutathione S-transferase pi 1 Homo sapiens 26-31 17088135-9 2006 Children with asthma with GSTP1 val/val genotype had higher malondialdehyde and lower glutathione levels compared with other genotypes (P = .023 and P = .014, respectively). Glutathione 86-97 glutathione S-transferase pi 1 Homo sapiens 26-31 16977512-8 2006 Thus we suggest that the Val allele of GSTP1 may have a protective effect for development of COPD. Valine 25-28 glutathione S-transferase pi 1 Homo sapiens 39-44 16338071-11 2006 However, interaction of smoking or alcohol with GSTM1 null or GSTP1 ile/ile moderately increases the risk for esophageal cancer in North Indian population. Alcohols 35-42 glutathione S-transferase pi 1 Homo sapiens 62-67 16733740-0 2006 Role of GSTP1-1 in mediating the effect of As2O3 in the Acute Promyelocytic Leukemia cell line NB4. Arsenic Trioxide 43-48 glutathione S-transferase pi 1 Homo sapiens 8-15 16733740-8 2006 Our results suggest that APL sensitivity to As2O3 might be, at least in part, mediated by the balance between association and dissociation of JNK from GSTP1-1, depending on the redox status of the cell. Arsenic Trioxide 44-49 glutathione S-transferase pi 1 Homo sapiens 151-158 16933328-2 2006 The polymorphic GSTP1 gene encodes glutathione S-transferase pi, which is an enzyme that detoxifies cigarette carcinogens, such as benzo-[a]-pyrene. Benzo(a)pyrene 131-147 glutathione S-transferase pi 1 Homo sapiens 16-21 17194031-4 2006 GSTs A1, P1 and M1 were inhibited by O6-benzylguanine (IC50s around 30 microM), GST P1-1 by sulphinpyrazone (IC50 = 66 microM), GST Al-1 by sulphasalazine, and camptothecin (34 and 74 microM respectively), and GST M1-1 by sulphasalazine, camptothecin and indomethacin (0.3, 29 and 30 microM respectively) using CDNB as a substrate. Sulfinpyrazone 92-107 glutathione S-transferase pi 1 Homo sapiens 80-88 17194031-6 2006 However, progesterone was a potent inhibitor of GST P1-1 (IC50 = 1.4 microM) with ethacrynic acid as substrate. Progesterone 9-21 glutathione S-transferase pi 1 Homo sapiens 48-56 17194031-6 2006 However, progesterone was a potent inhibitor of GST P1-1 (IC50 = 1.4 microM) with ethacrynic acid as substrate. Ethacrynic Acid 82-97 glutathione S-transferase pi 1 Homo sapiens 48-56 17409936-1 2006 BACKGROUND: Polymorphisms within the P1 isoenzyme of GST (GSTP1) are associated with alterations in enzyme activity and may change sensitivity to platinum-based chemotherapy. Platinum 146-154 glutathione S-transferase pi 1 Homo sapiens 58-63 16636664-9 2006 Moreover, the glutathione-conjugating activity of GSTP1-1 was not involved in the regulation of TRAF2 signaling. Glutathione 14-25 glutathione S-transferase pi 1 Homo sapiens 50-57 17409936-9 2006 CONCLUSIONS: GSTP1 haplotype can be used to stratify hematological toxicity after platinum-based chemotherapy, but the lack of significant associations with response or survival suggests that GSTP1 polymorphisms may not be strong pharmacogenomic markers in this population. Platinum 82-90 glutathione S-transferase pi 1 Homo sapiens 13-18 16814760-0 2006 Acridine Orange based platinum(II) complexes inducing cytotoxicity and cell cycle perturbation in spite of GSTP1 up-regulation. Acridine Orange 0-15 glutathione S-transferase pi 1 Homo sapiens 107-112 16910707-8 2006 Furthermore, glutathione S-transferase P 1 and cytoskeleton-8, -18, and -19 revealed a down-regulation in a dose-dependent manner in exposure of Caco-2 cells to monacolin K. Lovastatin 161-172 glutathione S-transferase pi 1 Homo sapiens 13-42 16675217-5 2006 Bivalent analogs of the non-selective GST inhibitor ethacrynic acid were prepared, and selectivity for the GST A1-1 isozyme over GST P1-1 (IC50 values of 13.7 vs 1022 nM, respectively) was achieved through the optimization of the spacer length between the ethacrynic acid ligand domains. Ethacrynic Acid 52-67 glutathione S-transferase pi 1 Homo sapiens 129-137 16814760-0 2006 Acridine Orange based platinum(II) complexes inducing cytotoxicity and cell cycle perturbation in spite of GSTP1 up-regulation. platinum(ii) 22-34 glutathione S-transferase pi 1 Homo sapiens 107-112 16814760-6 2006 The lack of resistance of the new Pt(II)-AO complexes and their cytotoxicity, cell growth and cell cycle recovery in melanoma cells provide the basis for the development of new platinum anticancer compounds, directed to those tumors that over express GSTs enzymes. pt(ii)-ao 34-43 glutathione S-transferase pi 1 Homo sapiens 251-255 16802828-4 2006 A combinatorial library with dipeptide linkers emanating symmetrically from a central scaffold (bis-3,5-aminomethyl benzoic acid, AMAB) to connect two ethacrynic acid moieties was prepared and decoded via iterative deconvolution, against the isoforms GSTA1-1 and GSTP1-1. Dipeptides 29-38 glutathione S-transferase pi 1 Homo sapiens 263-270 16802828-4 2006 A combinatorial library with dipeptide linkers emanating symmetrically from a central scaffold (bis-3,5-aminomethyl benzoic acid, AMAB) to connect two ethacrynic acid moieties was prepared and decoded via iterative deconvolution, against the isoforms GSTA1-1 and GSTP1-1. bis-3,5-aminomethyl benzoic acid 96-128 glutathione S-transferase pi 1 Homo sapiens 263-270 16819303-3 2006 Over-expression of GSTP1 in HEK293 cells inhibited both DMEKK1- and etoposide-induced apoptosis, and inhibited pro-caspase-3 activation and PARP cleavage. Etoposide 68-77 glutathione S-transferase pi 1 Homo sapiens 19-24 16819303-6 2006 GSTP1 inhibition of etoposide-induced cell apoptosis was mainly due to its ability to suppress MEKK1 kinase activity. Etoposide 20-29 glutathione S-transferase pi 1 Homo sapiens 0-5 16819303-7 2006 The glutathione-conjugating activity of GSTP1 was essential for the above effects. Glutathione 4-15 glutathione S-transferase pi 1 Homo sapiens 40-45 16998606-3 2006 In our study we analysed the distribution of single and combined CYP1A1, GSTM1, GSTT1 and GSTP1 genotypes contributing to inter-individual differences in metabolism of xenobiotics and ROS in 125 Slovenian healthy individuals and in 140 patients with sporadic malignant melanoma. Reactive Oxygen Species 184-187 glutathione S-transferase pi 1 Homo sapiens 90-95 16778223-10 2006 After culture and in vitro exposure to sulforaphane, BITC, or EGCG, the elevated GSTP1 mRNA expression of PBMCs from HAP3 individuals decreased to common expression levels. sulforaphane 39-51 glutathione S-transferase pi 1 Homo sapiens 81-86 16778223-10 2006 After culture and in vitro exposure to sulforaphane, BITC, or EGCG, the elevated GSTP1 mRNA expression of PBMCs from HAP3 individuals decreased to common expression levels. benzyl isothiocyanate 53-57 glutathione S-transferase pi 1 Homo sapiens 81-86 16778223-10 2006 After culture and in vitro exposure to sulforaphane, BITC, or EGCG, the elevated GSTP1 mRNA expression of PBMCs from HAP3 individuals decreased to common expression levels. epigallocatechin gallate 62-66 glutathione S-transferase pi 1 Homo sapiens 81-86 16341694-3 2006 In this study we first examined the effect of PBL extract on the activity of Glutathione S-transferase (GST) isoforms, and found that it inhibited total GST and the alpha class of GST (GSTA), but not the pi class of GST (GSTP), and the mu class of GST (GSTM), activity in Hep G2 cells. Pentane-2,2,4,4-Tetrol 46-49 glutathione S-transferase pi 1 Homo sapiens 221-225 16707601-0 2006 Glutathione S-transferase P1 polymorphism (Ile105Val) predicts cumulative neuropathy in patients receiving oxaliplatin-based chemotherapy. Oxaliplatin 107-118 glutathione S-transferase pi 1 Homo sapiens 0-28 16501997-12 2006 The activity promoted by 1-chloro-2,4-dinitrobenzene is significantly correlated to the GSTP1 mRNA expression level (R2=0.77, P<0.001). Dinitrochlorobenzene 25-52 glutathione S-transferase pi 1 Homo sapiens 88-93 16707601-9 2006 The oxaliplatin-related cumulative neuropathy scored grade 3 was significantly more frequent in patients homozygous for the GSTP1 105Ile allele than in patients homozygous or heterozygous for the GSTP1 105Val allele (odds ratio, 5.75; 95% confidence interval, 1.08-30.74; P = 0.02). Oxaliplatin 4-15 glutathione S-transferase pi 1 Homo sapiens 124-129 16707601-9 2006 The oxaliplatin-related cumulative neuropathy scored grade 3 was significantly more frequent in patients homozygous for the GSTP1 105Ile allele than in patients homozygous or heterozygous for the GSTP1 105Val allele (odds ratio, 5.75; 95% confidence interval, 1.08-30.74; P = 0.02). Oxaliplatin 4-15 glutathione S-transferase pi 1 Homo sapiens 196-201 16707601-11 2006 CONCLUSIONS: The results of the current study suggest that the 105Val allele variant of the GSTP1 gene at exon 5 confers a significantly decreased risk of developing severe oxaliplatin-related cumulative neuropathy. Oxaliplatin 173-184 glutathione S-transferase pi 1 Homo sapiens 92-97 16627975-0 2006 Chemosensitizing multiple drug resistance of human carcinoma by Bicyclol involves attenuated p-glycoprotein, GST-P and Bcl-2. bicyclol 64-72 glutathione S-transferase pi 1 Homo sapiens 109-114 16213016-0 2006 Transcriptional and post-transcriptional regulation of glutathione S-transferase P1 expression during butyric acid-induced differentiation of K562 cells. Butyric Acid 102-114 glutathione S-transferase pi 1 Homo sapiens 55-83 16488119-9 2006 The mean erythrocyte GST enzyme activity for GSTP1*-Ile/Val genotype group (3.53 +/- 0.63U/gHb) was significantly lower than that for subjects with GSTP1-Ile/Ile genotype (4.25 +/- 1.07U/gHb, P = 0.004), while subjects with the GSTP1-Val/Val genotype had the lowest enzyme activity (2.44 +/- 0.67U/gHb). 4-hydroxybutyric acid 91-94 glutathione S-transferase pi 1 Homo sapiens 45-50 16488119-9 2006 The mean erythrocyte GST enzyme activity for GSTP1*-Ile/Val genotype group (3.53 +/- 0.63U/gHb) was significantly lower than that for subjects with GSTP1-Ile/Ile genotype (4.25 +/- 1.07U/gHb, P = 0.004), while subjects with the GSTP1-Val/Val genotype had the lowest enzyme activity (2.44 +/- 0.67U/gHb). 4-hydroxybutyric acid 187-190 glutathione S-transferase pi 1 Homo sapiens 45-50 16488119-9 2006 The mean erythrocyte GST enzyme activity for GSTP1*-Ile/Val genotype group (3.53 +/- 0.63U/gHb) was significantly lower than that for subjects with GSTP1-Ile/Ile genotype (4.25 +/- 1.07U/gHb, P = 0.004), while subjects with the GSTP1-Val/Val genotype had the lowest enzyme activity (2.44 +/- 0.67U/gHb). 4-hydroxybutyric acid 187-190 glutathione S-transferase pi 1 Homo sapiens 45-50 16213016-2 2006 In opposition to previously described differentiating inducers which enhance the GST-resistance phenotype, time- and concentration-dependent activation of both erythroid and megakaryocytic differentiation pathways by butyric acid progressively diminished GSTP1 mRNA expression. Butyric Acid 217-229 glutathione S-transferase pi 1 Homo sapiens 255-260 16213016-3 2006 GSTP1 mRNA expression decreased by 25% (p<0.01) and 64% (p<0.01) in 1mM and 2mM butyric acid-differentiated K562 cells, respectively. Butyric Acid 86-98 glutathione S-transferase pi 1 Homo sapiens 0-5 16597834-3 2006 We have determined the crystal structure of GSNO bound to dimeric human glutathione transferase P1-1 (hGSTP1-1) at 1.4 A resolution. S-Nitrosoglutathione 44-48 glutathione S-transferase pi 1 Homo sapiens 102-110 16597834-6 2006 The binding of GSNO to wild-type hGSTP1-1 induces a negative cooperativity with a kinetic process concomitant to the binding process occurring at more physiological temperatures. S-Nitrosoglutathione 15-19 glutathione S-transferase pi 1 Homo sapiens 33-41 16613325-7 2006 CpG methylation of the p16INK4a, RASSF1A, E cadherin, and GSTP1 genes was correlated to the reduction of mRNA levels in the cell lines, and mRNA expression of these 4 genes were indeed restored by low concentrations (2-6 micromol/L) of As2O3 through demethylation, as well as 1 micromol/L of 5-aza-2"-deoxycytidine. Arsenic Trioxide 236-241 glutathione S-transferase pi 1 Homo sapiens 58-63 16839232-7 2006 The GSTP1 allelic frequency was 0.78 for the Ile allele and 0.22 for the Val allele and the genotype frequency was 58.4% for Ile/Ile, 38.4% for Ile/Val, and 3.1% for Val/Val. Valine 73-76 glutathione S-transferase pi 1 Homo sapiens 4-9 16537716-12 2006 A statistically significant effect was seen for SULT1A2 genotype on a 24DNT Hb-adduct; GSTP1 genotype on a 2,4,6-trinitrotoluene Hb-adduct; and SULT1A1, SULT1A2, NAT1, GSTT1, and GSTP1 genotypes on chromosomal aberrations in the exposed workers. Trinitrotoluene 107-128 glutathione S-transferase pi 1 Homo sapiens 87-92 16613325-7 2006 CpG methylation of the p16INK4a, RASSF1A, E cadherin, and GSTP1 genes was correlated to the reduction of mRNA levels in the cell lines, and mRNA expression of these 4 genes were indeed restored by low concentrations (2-6 micromol/L) of As2O3 through demethylation, as well as 1 micromol/L of 5-aza-2"-deoxycytidine. Decitabine 292-314 glutathione S-transferase pi 1 Homo sapiens 58-63 16342067-4 2006 In this study, the authors hypothesized that variant GSTP1 genotype would result in reduced inactivation of chemotherapy agents and improved survival in patients with advanced-stage nonsmall cell lung carcinoma (NSCLC), a population that is likely to receive platinum-based chemotherapy. Platinum 259-267 glutathione S-transferase pi 1 Homo sapiens 53-58 16424821-5 2006 The possible influence of genetic polymorphisms of xenobiotic-metabolizing enzymes involved in styrene biotransformation (EPHX1, GSTT1, GSTM1, GSTP1) and NAT2 on the cytogenetic endpoints was investigated. Styrene 95-102 glutathione S-transferase pi 1 Homo sapiens 143-148 18225754-0 2007 Expression of genes for redox-dependent glutathione S-transferase isoforms GSTP1-1 and GSTA4-4 in tumor cell during the development doxorubicin resistance. Doxorubicin 132-143 glutathione S-transferase pi 1 Homo sapiens 75-82 16317430-7 2006 Patients possessing the glutathione S-transferase P1-105 Valine/Valine (GSTP1-105VV) genotype showed a response rate of 67% compared to 21% in patients harbouring at least one GSTP1-105 Isoleucine (GSTP1-105I) allele (P=0.038). Glutathione 24-35 glutathione S-transferase pi 1 Homo sapiens 72-77 16317430-7 2006 Patients possessing the glutathione S-transferase P1-105 Valine/Valine (GSTP1-105VV) genotype showed a response rate of 67% compared to 21% in patients harbouring at least one GSTP1-105 Isoleucine (GSTP1-105I) allele (P=0.038). Valine 57-63 glutathione S-transferase pi 1 Homo sapiens 72-77 16317430-11 2006 Testing for TS and GSTP1 polymorphisms may allow identification of gastric cancer patients who will benefit from 5-FU/cisplatin chemotherapy, sparing others the side effects of this chemotherapy. Fluorouracil 113-117 glutathione S-transferase pi 1 Homo sapiens 19-24 16317430-11 2006 Testing for TS and GSTP1 polymorphisms may allow identification of gastric cancer patients who will benefit from 5-FU/cisplatin chemotherapy, sparing others the side effects of this chemotherapy. Cisplatin 118-127 glutathione S-transferase pi 1 Homo sapiens 19-24 17067754-0 2006 Prostate cancer risk from occupational exposure to polycyclic aromatic hydrocarbons interacting with the GSTP1 Ile105Val polymorphism. Polycyclic Aromatic Hydrocarbons 51-83 glutathione S-transferase pi 1 Homo sapiens 105-110 17067754-1 2006 BACKGROUND: Variation in the glutathione S-transferase (GSTP1) gene and occupational polycyclic aromatic hydrocarbons (PAH) exposure are putative prostate cancer risk factors. Polycyclic Aromatic Hydrocarbons 85-117 glutathione S-transferase pi 1 Homo sapiens 56-61 17067754-1 2006 BACKGROUND: Variation in the glutathione S-transferase (GSTP1) gene and occupational polycyclic aromatic hydrocarbons (PAH) exposure are putative prostate cancer risk factors. Polycyclic Aromatic Hydrocarbons 119-122 glutathione S-transferase pi 1 Homo sapiens 56-61 17067754-2 2006 An Ile/Val polymorphism in codon 105 of GSTP1 affects its enzymatic activity toward PAH detoxification, a possible mechanism in prostate carcinogenesis. Polycyclic Aromatic Hydrocarbons 84-87 glutathione S-transferase pi 1 Homo sapiens 40-45 17067754-5 2006 The association of occupational PAH exposure and GSTP1 Ile105Val polymorphism with prostate cancer was tested in multiple logistic regression models adjusting for potential confounders. Polycyclic Aromatic Hydrocarbons 32-35 glutathione S-transferase pi 1 Homo sapiens 49-54 17067754-8 2006 However, case-only analyses revealed that carriage of the GSTP1 Val(105) variant allele was associated with increasing levels of occupational respiratory PAH exposures from any source and from petroleum (trend test p=0.01 for both). Polycyclic Aromatic Hydrocarbons 154-157 glutathione S-transferase pi 1 Homo sapiens 58-63 17067754-9 2006 The GSTP1 Val(105) allele was observed most frequently in cases in the highest quartile of occupational respiratory PAH exposures from petroleum (OR=1.74; 95% CI=1.11-2.72) or from any source (OR=1.85; 95% CI=1.19-2.89). Polycyclic Aromatic Hydrocarbons 116-119 glutathione S-transferase pi 1 Homo sapiens 4-9 17067754-11 2006 CONCLUSIONS: Our results suggest men who carry the GSTP1 Val(105) variant and are exposed at high levels to occupational PAH have increased risk for prostate cancer. Polycyclic Aromatic Hydrocarbons 121-124 glutathione S-transferase pi 1 Homo sapiens 51-56 16125881-4 2005 The subjects" genetic polymorphisms in the genes that encode the styrene-metabolizing enzymes CYP2E1, CYP2B6, EPHX1, GSTM1, GSTT1 and GSTP1 were determined. Styrene 65-72 glutathione S-transferase pi 1 Homo sapiens 134-139 16195232-1 2005 We have recently shown that dinitrosyl diglutathionyl iron complex, a possible in vivo nitric oxide (NO) donor, binds with extraordinary affinity to one of the active sites of human glutathione transferase (GST) P1-1 and triggers negative cooperativity in the neighboring subunit of the dimer. dinitrosyl diglutathionyl 28-53 glutathione S-transferase pi 1 Homo sapiens 182-216 16195232-1 2005 We have recently shown that dinitrosyl diglutathionyl iron complex, a possible in vivo nitric oxide (NO) donor, binds with extraordinary affinity to one of the active sites of human glutathione transferase (GST) P1-1 and triggers negative cooperativity in the neighboring subunit of the dimer. Iron 54-58 glutathione S-transferase pi 1 Homo sapiens 182-216 16195232-1 2005 We have recently shown that dinitrosyl diglutathionyl iron complex, a possible in vivo nitric oxide (NO) donor, binds with extraordinary affinity to one of the active sites of human glutathione transferase (GST) P1-1 and triggers negative cooperativity in the neighboring subunit of the dimer. Nitric Oxide 87-99 glutathione S-transferase pi 1 Homo sapiens 182-216 16195232-3 2005 We present here the crystal structure of GST P1-1 in complex with the dinitrosyl diglutathionyl iron ligand at high resolution. dinitrosyl diglutathionyl iron 70-100 glutathione S-transferase pi 1 Homo sapiens 41-49 16195232-7 2005 Electron paramagnetic resonance spectroscopy studies on intact Escherichia coli cells expressing the recombinant GST P1-1 enzyme indicate that bacterial cells, in response to NO treatment, are able to form the dinitrosyl diglutathionyl iron complex using intracellular iron and GSH. dinitrosyl diglutathionyl iron 210-240 glutathione S-transferase pi 1 Homo sapiens 113-121 16195232-7 2005 Electron paramagnetic resonance spectroscopy studies on intact Escherichia coli cells expressing the recombinant GST P1-1 enzyme indicate that bacterial cells, in response to NO treatment, are able to form the dinitrosyl diglutathionyl iron complex using intracellular iron and GSH. Iron 236-240 glutathione S-transferase pi 1 Homo sapiens 113-121 16195232-7 2005 Electron paramagnetic resonance spectroscopy studies on intact Escherichia coli cells expressing the recombinant GST P1-1 enzyme indicate that bacterial cells, in response to NO treatment, are able to form the dinitrosyl diglutathionyl iron complex using intracellular iron and GSH. Glutathione 278-281 glutathione S-transferase pi 1 Homo sapiens 113-121 15981203-6 2005 The activities of cutaneous gamma-glutamyl transpeptidase (GGT) and glutathione-S-transferase P (GST-P), marker enzymes of tumorigenesis, were found to exhibit higher expression in AO or isolated sanguinarine/TPA treated groups when compared to control. sanguinarine 196-208 glutathione S-transferase pi 1 Homo sapiens 68-95 16099480-2 2005 The protective effects were attributed to induction of glutathione-S-transferases (GSTs) and aim of the present human study was to find out if coffee causes induction of GSTs and protects against DNA-damage caused by (+/-)-anti-B[a]P-7,8-dihydrodiol-9,10-epoxide (BPDE), the DNA-reactive metabolite of benzo(a)pyrene. p-7,8-dihydrodiol-9,10-epoxide 232-262 glutathione S-transferase pi 1 Homo sapiens 170-174 16099480-2 2005 The protective effects were attributed to induction of glutathione-S-transferases (GSTs) and aim of the present human study was to find out if coffee causes induction of GSTs and protects against DNA-damage caused by (+/-)-anti-B[a]P-7,8-dihydrodiol-9,10-epoxide (BPDE), the DNA-reactive metabolite of benzo(a)pyrene. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 264-268 glutathione S-transferase pi 1 Homo sapiens 170-174 16099480-2 2005 The protective effects were attributed to induction of glutathione-S-transferases (GSTs) and aim of the present human study was to find out if coffee causes induction of GSTs and protects against DNA-damage caused by (+/-)-anti-B[a]P-7,8-dihydrodiol-9,10-epoxide (BPDE), the DNA-reactive metabolite of benzo(a)pyrene. Benzo(a)pyrene 302-316 glutathione S-transferase pi 1 Homo sapiens 170-174 15981203-6 2005 The activities of cutaneous gamma-glutamyl transpeptidase (GGT) and glutathione-S-transferase P (GST-P), marker enzymes of tumorigenesis, were found to exhibit higher expression in AO or isolated sanguinarine/TPA treated groups when compared to control. sanguinarine 196-208 glutathione S-transferase pi 1 Homo sapiens 97-102 15981203-6 2005 The activities of cutaneous gamma-glutamyl transpeptidase (GGT) and glutathione-S-transferase P (GST-P), marker enzymes of tumorigenesis, were found to exhibit higher expression in AO or isolated sanguinarine/TPA treated groups when compared to control. Tetradecanoylphorbol Acetate 209-212 glutathione S-transferase pi 1 Homo sapiens 68-95 15981203-6 2005 The activities of cutaneous gamma-glutamyl transpeptidase (GGT) and glutathione-S-transferase P (GST-P), marker enzymes of tumorigenesis, were found to exhibit higher expression in AO or isolated sanguinarine/TPA treated groups when compared to control. Tetradecanoylphorbol Acetate 209-212 glutathione S-transferase pi 1 Homo sapiens 97-102 16220971-1 2005 Human glutathione (GSH) transferase (hGSTP1-1) catalyzes the conversion of antitumor 2-crotonyloxymethyl-2-cycloalkenones (COMCs) to highly reactive exocyclic enone alkylating agents. Glutathione 19-22 glutathione S-transferase pi 1 Homo sapiens 37-45 16039055-9 2005 In the present study, the relationship between TD and a functional polymorphism of the gene coding for human glutathione S-transferase P1 (GSTP1), an important antioxidant enzyme involved in the detoxification of ROS, was studied in 225 chronic treatment-refractory patients with schizophrenia. Reactive Oxygen Species 213-216 glutathione S-transferase pi 1 Homo sapiens 109-137 16039055-9 2005 In the present study, the relationship between TD and a functional polymorphism of the gene coding for human glutathione S-transferase P1 (GSTP1), an important antioxidant enzyme involved in the detoxification of ROS, was studied in 225 chronic treatment-refractory patients with schizophrenia. Reactive Oxygen Species 213-216 glutathione S-transferase pi 1 Homo sapiens 139-144 16039055-10 2005 An isoleucine (Ile) to valine (Val) substitution at codon 105 (Ile105Val) in the GSTP1 gene was genotyped. Isoleucine 3-13 glutathione S-transferase pi 1 Homo sapiens 81-86 16039055-10 2005 An isoleucine (Ile) to valine (Val) substitution at codon 105 (Ile105Val) in the GSTP1 gene was genotyped. Isoleucine 15-18 glutathione S-transferase pi 1 Homo sapiens 81-86 16039055-10 2005 An isoleucine (Ile) to valine (Val) substitution at codon 105 (Ile105Val) in the GSTP1 gene was genotyped. Valine 23-29 glutathione S-transferase pi 1 Homo sapiens 81-86 16039055-10 2005 An isoleucine (Ile) to valine (Val) substitution at codon 105 (Ile105Val) in the GSTP1 gene was genotyped. Valine 31-34 glutathione S-transferase pi 1 Homo sapiens 81-86 16282887-1 2005 The aim of this study was to evaluate the impact of GSTM1, GSTT1, and GSTP1 gene polymorphism on urinary excretion of unchanged ifosfamide, 2-dechloroethylifosfamide (2DCIF), and 3-dechloroethylifosfamide (3DCIF) with regard to the incidence of ifosfamide-related nephrotoxicity and neurotoxicity in children. Ifosfamide 128-138 glutathione S-transferase pi 1 Homo sapiens 70-75 16282887-5 2005 In children with polymorphic locus of the GSTP1 gene compared with children with homozygous wild alleles, increased urinary excretion of 3DCIF (P=0.029) and decreased creatinine clearance was found (Mann-Whitney P=0.03; median 81.1 mL/min/1.73 m vs. 105.0 mL/min/1.73 m, respectively). Creatinine 167-177 glutathione S-transferase pi 1 Homo sapiens 42-47 16282887-9 2005 The results of this analysis indicate that individual reactions to ifosfamide can depend on inherited genetic polymorphisms, especially associated with the GSTP1 gene coding detoxifying enzyme. Ifosfamide 67-77 glutathione S-transferase pi 1 Homo sapiens 156-161 15880531-9 2005 The prostate has potential for GSTP1-dependent detoxification of ATP-activated N-hydroxy-PhIP but little potential for detoxification of N-acetoxy-PhIP by GSTA1. Adenosine Triphosphate 65-68 glutathione S-transferase pi 1 Homo sapiens 31-36 15880531-9 2005 The prostate has potential for GSTP1-dependent detoxification of ATP-activated N-hydroxy-PhIP but little potential for detoxification of N-acetoxy-PhIP by GSTA1. 2-hydroxyamino-1-methyl-6-phenylimidazo(4,5-b)pyridine 79-93 glutathione S-transferase pi 1 Homo sapiens 31-36 16220971-1 2005 Human glutathione (GSH) transferase (hGSTP1-1) catalyzes the conversion of antitumor 2-crotonyloxymethyl-2-cycloalkenones (COMCs) to highly reactive exocyclic enone alkylating agents. 2-crotonyloxymethyl-2-cycloalkenones 85-121 glutathione S-transferase pi 1 Homo sapiens 37-45 16220971-1 2005 Human glutathione (GSH) transferase (hGSTP1-1) catalyzes the conversion of antitumor 2-crotonyloxymethyl-2-cycloalkenones (COMCs) to highly reactive exocyclic enone alkylating agents. exocyclic enone 149-164 glutathione S-transferase pi 1 Homo sapiens 37-45 16220971-2 2005 In vitro efficacy studies show that the cytotoxicities of the COMCs directly correlate with the level of expression of GSTP1-1 in MCF-7(piGST) versus MCF-7wt breast tumors, indicating that the exocyclic enones are the actual cytotoxic species. enones 203-209 glutathione S-transferase pi 1 Homo sapiens 119-126 16853517-9 2005 Most importantly, while there is significant singlet oxygen generation from hypericin bound to GST A1-1, binding to GST P1-1 suppresses singlet oxygen generation to almost negligible levels. Singlet Oxygen 136-150 glutathione S-transferase pi 1 Homo sapiens 116-124 16162701-8 2005 RESULTS: All of the participants were homozygous at the GSTP1 Ala-114 locus. Alanine 62-65 glutathione S-transferase pi 1 Homo sapiens 56-61 16230413-1 2005 GSTP1 is a member of the glutathione S-transferase enzyme superfamily, which catalyzes the conjugation of electrophiles with glutathione in the process of detoxification. Glutathione 25-36 glutathione S-transferase pi 1 Homo sapiens 0-5 16162701-9 2005 After controlling for age, sex, and atopic eczema, compared with participants carrying any Val-105 allele, children who were homozygotic for GSTP1 Ile-105 had a significantly increased risk of physician-diagnosed asthma (adjusted odds ratio [adjOR], 1.94; 95% confidence interval [CI], 1.08 to 3.59). Valine 91-94 glutathione S-transferase pi 1 Homo sapiens 141-146 15800905-4 2005 In PC cells, 5-aza-dC treatment increased expression of GSTP1 mRNA transcripts. Azacitidine 13-18 glutathione S-transferase pi 1 Homo sapiens 56-61 16295782-6 2005 However, minor G allele frequency of the GSTP1 Ilel105Val polymorphism in AIA group (16.5%) tended to be lower than in the NC group (20.6%). ilel105val 47-57 glutathione S-transferase pi 1 Homo sapiens 41-46 16295782-6 2005 However, minor G allele frequency of the GSTP1 Ilel105Val polymorphism in AIA group (16.5%) tended to be lower than in the NC group (20.6%). aia 74-77 glutathione S-transferase pi 1 Homo sapiens 41-46 15999103-2 2005 To investigate the involvement of these detoxifying enzymes in the drug resistance of melanoma, an inducible (Tet-On system) antisense (AS) RNA strategy was used to specifically inhibit GSTP1 expression in A375 cells, a human melanoma cell line expressing high levels of GSTP1 and MRP1. tetramethylenedisulfotetramine 110-113 glutathione S-transferase pi 1 Homo sapiens 186-191 16091627-6 2005 We have applied Headloop PCR to DNA that had been bisulphite-treated for the selective amplification of methylated sequences of the human GSTP1 gene in the presence of up to a 10(5)-fold excess of unmethylated sequences. hydrogen sulfite 50-60 glutathione S-transferase pi 1 Homo sapiens 138-143 15888444-2 2005 Spectroscopic and rapid kinetic experiments were performed to detail the interaction of human glutathione S-transferases GSTA1-1, GSTM2-2, and GSTP1-1 with 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX). 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 156-203 glutathione S-transferase pi 1 Homo sapiens 143-150 15888444-2 2005 Spectroscopic and rapid kinetic experiments were performed to detail the interaction of human glutathione S-transferases GSTA1-1, GSTM2-2, and GSTP1-1 with 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX). 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 205-211 glutathione S-transferase pi 1 Homo sapiens 143-150 15888444-8 2005 This complex was tightly stabilized in the active site of GSTP1-1 and GSTM2-2, whereas in GSTA1-1 the release of the 6-mercapto-1-hexanol from the sigma complex was the favored event. 6-mercapto-1-hexanol 117-137 glutathione S-transferase pi 1 Homo sapiens 58-65 15999103-5 2005 Lowering the GSTP1 level significantly increased (about 3.3-fold) the sensitivity of A375-ASPi1 cells to etoposide. Etoposide 105-114 glutathione S-transferase pi 1 Homo sapiens 13-18 15999103-6 2005 Inhibitors of glutathione synthesis (BSO), GSTs (curcumin, ethacrynic acid), and also of MRPs (MK571, sulphinpyrazone) improved the sensitising effect of GSTP1 AS RNA. Glutathione 14-25 glutathione S-transferase pi 1 Homo sapiens 154-159 15999103-6 2005 Inhibitors of glutathione synthesis (BSO), GSTs (curcumin, ethacrynic acid), and also of MRPs (MK571, sulphinpyrazone) improved the sensitising effect of GSTP1 AS RNA. Curcumin 49-57 glutathione S-transferase pi 1 Homo sapiens 154-159 15999103-6 2005 Inhibitors of glutathione synthesis (BSO), GSTs (curcumin, ethacrynic acid), and also of MRPs (MK571, sulphinpyrazone) improved the sensitising effect of GSTP1 AS RNA. Ethacrynic Acid 59-74 glutathione S-transferase pi 1 Homo sapiens 154-159 15999103-6 2005 Inhibitors of glutathione synthesis (BSO), GSTs (curcumin, ethacrynic acid), and also of MRPs (MK571, sulphinpyrazone) improved the sensitising effect of GSTP1 AS RNA. verlukast 95-100 glutathione S-transferase pi 1 Homo sapiens 154-159 15999103-6 2005 Inhibitors of glutathione synthesis (BSO), GSTs (curcumin, ethacrynic acid), and also of MRPs (MK571, sulphinpyrazone) improved the sensitising effect of GSTP1 AS RNA. Sulfinpyrazone 102-117 glutathione S-transferase pi 1 Homo sapiens 154-159 15999103-8 2005 In conclusion, GSTP1 can act in a combined fashion with MRP1 to protect melanoma cells from toxic effects of etoposide. Etoposide 109-118 glutathione S-transferase pi 1 Homo sapiens 15-20 15863507-5 2005 Down-regulation of the proteasome by antisense oligonucleotides or RNA interference indeed resulted in significant up-regulation of GST P1, suggesting that a decline in the proteasome activity could be directly or indirectly linked to the induction of GST P1. Oligonucleotides 47-63 glutathione S-transferase pi 1 Homo sapiens 132-138 16000570-9 2005 The more the patients carried GSTP1 variant Val alleles, the poorer the survival rate (adjusted hazard ratio, 1.36; 95% confidence interval, 1.01-1.84; Ptrend = 0.045). Valine 44-47 glutathione S-transferase pi 1 Homo sapiens 30-35 16235992-9 2005 The genotypic distribution of GSTP1 (Ile/Val) were Ile/Ile - 44%, Ile/Val -47% and Val/Val- 9 % whereas, the allelic frequencies were 0.67 for Ile and 0.33 for Val allele. Isoleucine 37-40 glutathione S-transferase pi 1 Homo sapiens 30-35 16235992-9 2005 The genotypic distribution of GSTP1 (Ile/Val) were Ile/Ile - 44%, Ile/Val -47% and Val/Val- 9 % whereas, the allelic frequencies were 0.67 for Ile and 0.33 for Val allele. Isoleucine 51-54 glutathione S-transferase pi 1 Homo sapiens 30-35 16235992-9 2005 The genotypic distribution of GSTP1 (Ile/Val) were Ile/Ile - 44%, Ile/Val -47% and Val/Val- 9 % whereas, the allelic frequencies were 0.67 for Ile and 0.33 for Val allele. Isoleucine 51-54 glutathione S-transferase pi 1 Homo sapiens 30-35 16235992-9 2005 The genotypic distribution of GSTP1 (Ile/Val) were Ile/Ile - 44%, Ile/Val -47% and Val/Val- 9 % whereas, the allelic frequencies were 0.67 for Ile and 0.33 for Val allele. Valine 41-44 glutathione S-transferase pi 1 Homo sapiens 30-35 16235992-9 2005 The genotypic distribution of GSTP1 (Ile/Val) were Ile/Ile - 44%, Ile/Val -47% and Val/Val- 9 % whereas, the allelic frequencies were 0.67 for Ile and 0.33 for Val allele. Valine 70-73 glutathione S-transferase pi 1 Homo sapiens 30-35 16235992-9 2005 The genotypic distribution of GSTP1 (Ile/Val) were Ile/Ile - 44%, Ile/Val -47% and Val/Val- 9 % whereas, the allelic frequencies were 0.67 for Ile and 0.33 for Val allele. Valine 70-73 glutathione S-transferase pi 1 Homo sapiens 30-35 16235992-9 2005 The genotypic distribution of GSTP1 (Ile/Val) were Ile/Ile - 44%, Ile/Val -47% and Val/Val- 9 % whereas, the allelic frequencies were 0.67 for Ile and 0.33 for Val allele. Isoleucine 51-54 glutathione S-transferase pi 1 Homo sapiens 30-35 16235992-9 2005 The genotypic distribution of GSTP1 (Ile/Val) were Ile/Ile - 44%, Ile/Val -47% and Val/Val- 9 % whereas, the allelic frequencies were 0.67 for Ile and 0.33 for Val allele. Valine 70-73 glutathione S-transferase pi 1 Homo sapiens 30-35 15863507-5 2005 Down-regulation of the proteasome by antisense oligonucleotides or RNA interference indeed resulted in significant up-regulation of GST P1, suggesting that a decline in the proteasome activity could be directly or indirectly linked to the induction of GST P1. Oligonucleotides 47-63 glutathione S-transferase pi 1 Homo sapiens 252-258 16245244-5 2005 RESULTS: Median urinary GSTP1-1 concentrations were significantly (p<0.001) higher in women with preeclampsia [62.2 (4.3-291.2) ng/10 mmol Cr] compared to non-pregnant women with a history of preeclampsia [22.3 (0-142.6) ng/10 mmol Cr]). Creatinine 142-144 glutathione S-transferase pi 1 Homo sapiens 24-31 16245244-5 2005 RESULTS: Median urinary GSTP1-1 concentrations were significantly (p<0.001) higher in women with preeclampsia [62.2 (4.3-291.2) ng/10 mmol Cr] compared to non-pregnant women with a history of preeclampsia [22.3 (0-142.6) ng/10 mmol Cr]). Creatinine 235-237 glutathione S-transferase pi 1 Homo sapiens 24-31 16245244-6 2005 In addition, in normotensive pregnant women, urinary GSTP1-1 concentrations were significantly (p<0.01) higher [82.6 (8.3-206.7) ng/10 mmol Cr]) compared to non-pregnant controls [5.1 (0-66.7) ng/10 mmol Cr]. Creatinine 143-145 glutathione S-transferase pi 1 Homo sapiens 53-60 16245244-6 2005 In addition, in normotensive pregnant women, urinary GSTP1-1 concentrations were significantly (p<0.01) higher [82.6 (8.3-206.7) ng/10 mmol Cr]) compared to non-pregnant controls [5.1 (0-66.7) ng/10 mmol Cr]. Creatinine 207-209 glutathione S-transferase pi 1 Homo sapiens 53-60 15829614-3 2005 This resistance was attributed to the induction of certain glutathione S-transferases (hGSTP1-1, hGSTM2-2, and hGSTA1-1) and also for the tripeptide glutathione (GSH) synthesizing enzymes. Glutathione 59-70 glutathione S-transferase pi 1 Homo sapiens 87-95 15890268-8 2005 Other appear determinant for drug response, such as the common SNPs found in glutathione S-transferase P1 or xereoderma pigmentosum group D enzyme for the activity of oxaliplatin. Oxaliplatin 167-178 glutathione S-transferase pi 1 Homo sapiens 77-105 15911318-1 2005 Ethacrynic acid (EA) is a glutathione-s-transferase pi (GSTP1-1) inhibitor. Ethacrynic Acid 0-15 glutathione S-transferase pi 1 Homo sapiens 56-63 15911318-1 2005 Ethacrynic acid (EA) is a glutathione-s-transferase pi (GSTP1-1) inhibitor. Ethacrynic Acid 17-19 glutathione S-transferase pi 1 Homo sapiens 56-63 15911318-4 2005 Structure-activity analysis indicates that replacements of chlorides of EA by methyl, bromide, and fluoride at 3" position remain the GSTP1-1 inhibitory effect. Chlorides 59-68 glutathione S-transferase pi 1 Homo sapiens 134-141 15911318-4 2005 Structure-activity analysis indicates that replacements of chlorides of EA by methyl, bromide, and fluoride at 3" position remain the GSTP1-1 inhibitory effect. Ethacrynic Acid 72-74 glutathione S-transferase pi 1 Homo sapiens 134-141 15911318-4 2005 Structure-activity analysis indicates that replacements of chlorides of EA by methyl, bromide, and fluoride at 3" position remain the GSTP1-1 inhibitory effect. methyl radical 78-84 glutathione S-transferase pi 1 Homo sapiens 134-141 15911318-4 2005 Structure-activity analysis indicates that replacements of chlorides of EA by methyl, bromide, and fluoride at 3" position remain the GSTP1-1 inhibitory effect. Bromides 86-93 glutathione S-transferase pi 1 Homo sapiens 134-141 15911318-4 2005 Structure-activity analysis indicates that replacements of chlorides of EA by methyl, bromide, and fluoride at 3" position remain the GSTP1-1 inhibitory effect. Fluorides 99-107 glutathione S-transferase pi 1 Homo sapiens 134-141 15911318-6 2005 These data suggest that the substitution of 3" position of EA is necessary for inhibiting GSTP1-1 activity. Ethacrynic Acid 59-61 glutathione S-transferase pi 1 Homo sapiens 90-97 15746163-10 2005 Butyrate induced GSTP1, GSTM2, and GSTA4 in HT29 as previously confirmed by other methods (northern blot/qPCR). Butyrates 0-8 glutathione S-transferase pi 1 Homo sapiens 17-22 15729709-0 2005 A functional glutathione S-transferase P1 gene polymorphism is associated with methamphetamine-induced psychosis in Japanese population. Methamphetamine 79-94 glutathione S-transferase pi 1 Homo sapiens 13-41 15900216-5 2005 The GSTP1 gene displays a polymorphism at codon 105 resulting in an Ile to Val substitution, which alters the enzymatic activity of the protein, and this has been suggested as a putative high-risk genotype in various cancers. Isoleucine 68-71 glutathione S-transferase pi 1 Homo sapiens 4-9 15900216-5 2005 The GSTP1 gene displays a polymorphism at codon 105 resulting in an Ile to Val substitution, which alters the enzymatic activity of the protein, and this has been suggested as a putative high-risk genotype in various cancers. Valine 75-78 glutathione S-transferase pi 1 Homo sapiens 4-9 15949677-2 2005 We have recently purified, identified and characterized a pi isoform of glutathione S-transferase (GSTP1) as a zeaxanthin-binding protein in the macula of the human eye which specifically and saturably binds to the two forms of zeaxanthin endogenously found in the foveal region. Zeaxanthins 111-121 glutathione S-transferase pi 1 Homo sapiens 99-104 15949677-3 2005 In this report, we studied the synergistic antioxidant role of zeaxanthin and GSTP1 in egg yolk phosphatidylcholine (EYPC) liposomes using hydrophilic 2,2"-azobis(2-methyl-propionamidine) dihydrochloride (AAPH) and lipophilic 2,2"-azobis(2,4-dimethylvaleronitrile) (AMVN) as lipid peroxyl radical generators. Phosphatidylcholines 96-115 glutathione S-transferase pi 1 Homo sapiens 78-83 15949677-3 2005 In this report, we studied the synergistic antioxidant role of zeaxanthin and GSTP1 in egg yolk phosphatidylcholine (EYPC) liposomes using hydrophilic 2,2"-azobis(2-methyl-propionamidine) dihydrochloride (AAPH) and lipophilic 2,2"-azobis(2,4-dimethylvaleronitrile) (AMVN) as lipid peroxyl radical generators. eypc 117-121 glutathione S-transferase pi 1 Homo sapiens 78-83 15949677-4 2005 The two zeaxanthin diastereomers displayed synergistic antioxidant effects against both azo lipid peroxyl radical generators when bound to GSTP1. Zeaxanthins 8-18 glutathione S-transferase pi 1 Homo sapiens 139-144 15949677-4 2005 The two zeaxanthin diastereomers displayed synergistic antioxidant effects against both azo lipid peroxyl radical generators when bound to GSTP1. azo lipid peroxyl radical 88-113 glutathione S-transferase pi 1 Homo sapiens 139-144 15949677-5 2005 In the presence of GSTP1, nondietary (3R,3"S-meso)-zeaxanthin was observed to be a better antioxidant than dietary (3R,3"R)-zeaxanthin. nondietary 26-36 glutathione S-transferase pi 1 Homo sapiens 19-24 15949677-5 2005 In the presence of GSTP1, nondietary (3R,3"S-meso)-zeaxanthin was observed to be a better antioxidant than dietary (3R,3"R)-zeaxanthin. (3r,3"s-meso)-zeaxanthin 37-61 glutathione S-transferase pi 1 Homo sapiens 19-24 15949677-7 2005 Carotenoid degradation profiles indicated that the zeaxanthin diastereomers in association with GSTP1 were more resistant to degradation which may account for the synergistic antioxidant effects. Carotenoids 0-10 glutathione S-transferase pi 1 Homo sapiens 96-101 15949677-7 2005 Carotenoid degradation profiles indicated that the zeaxanthin diastereomers in association with GSTP1 were more resistant to degradation which may account for the synergistic antioxidant effects. Zeaxanthins 51-61 glutathione S-transferase pi 1 Homo sapiens 96-101 15867371-1 2005 Selected 7-nitro-2,1,3-benzoxadiazole derivatives have been recently found very efficient inhibitors of glutathione S-transferase (GST) P1-1, an enzyme which displays antiapoptotic activity and is also involved in the cellular resistance to anticancer drugs. 7-nitro-2,1,3-benzoxadiazole 9-37 glutathione S-transferase pi 1 Homo sapiens 104-140 15867371-5 2005 The cytotoxic mechanism of 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol, the most effective GSTP1-1 inhibitor, has been carefully investigated in leukemic CCRF-CEM and K562 cell lines. 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 27-74 glutathione S-transferase pi 1 Homo sapiens 95-102 15867371-6 2005 Western blot and immunoprecipitation analyzes have shown that 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol promotes in both cell lines the dissociation of the GSTP1-1 in a complex with c-jun NH2-terminal kinase (JNK). 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 62-109 glutathione S-transferase pi 1 Homo sapiens 162-169 15932063-12 2005 The risk of colorectal cancer increased as putative high-risk genotypes increased for the combined genotypes of GSTM1 null, GSTT1 null, and either GSTP1 valine heterozygosity or GSTP1 valine homozygosity (OR = 2.69, 95% CI: 1.02-7.11). Valine 153-159 glutathione S-transferase pi 1 Homo sapiens 147-152 15932063-12 2005 The risk of colorectal cancer increased as putative high-risk genotypes increased for the combined genotypes of GSTM1 null, GSTT1 null, and either GSTP1 valine heterozygosity or GSTP1 valine homozygosity (OR = 2.69, 95% CI: 1.02-7.11). Valine 184-190 glutathione S-transferase pi 1 Homo sapiens 178-183 15638917-0 2005 Genetic polymorphism of glutathione S-transferase genes (GSTM1, GSTT1 and GSTP1) and susceptibility to prostate cancer in Northern India. Glutathione 24-35 glutathione S-transferase pi 1 Homo sapiens 74-79 15471539-7 2005 One post-translational modification, phosphorylation of a serine residue in the C-terminal portion of GSTP1 where JNK binds, was identified in GSTP1 purified from Kato III cells, but not in GSTP1 purified from human erythrocytes. Serine 58-64 glutathione S-transferase pi 1 Homo sapiens 102-107 15471539-7 2005 One post-translational modification, phosphorylation of a serine residue in the C-terminal portion of GSTP1 where JNK binds, was identified in GSTP1 purified from Kato III cells, but not in GSTP1 purified from human erythrocytes. Serine 58-64 glutathione S-transferase pi 1 Homo sapiens 143-148 15471539-7 2005 One post-translational modification, phosphorylation of a serine residue in the C-terminal portion of GSTP1 where JNK binds, was identified in GSTP1 purified from Kato III cells, but not in GSTP1 purified from human erythrocytes. Serine 58-64 glutathione S-transferase pi 1 Homo sapiens 143-148 16787314-4 2005 Earlier we reported haloenol lactone 1 as a site-directed GSTP1 inactivator. haloenol lactone 20-36 glutathione S-transferase pi 1 Homo sapiens 58-63 16787314-5 2005 We proposed that enzymatic hydrolysis of the haloenol lactone may be the initial step of GSTP1 chemical modification, resulting in the inactivation of the enzyme. haloenol lactone 45-61 glutathione S-transferase pi 1 Homo sapiens 89-94 16787314-12 2005 To probe the role of Cys-47 in the inactivation of GSTP1 by compound 1, we prepared mutant C47A GSTP1. Cysteine 21-24 glutathione S-transferase pi 1 Homo sapiens 51-56 16787314-13 2005 The mutant GSTP1 still showed good activity toward CDNB, but it lost susceptibility to the inactivation by compound 1. Dinitrochlorobenzene 51-55 glutathione S-transferase pi 1 Homo sapiens 11-16 15231573-4 2005 Stable transfection of GSTP1 into Raji cells decreased the amount of As(2)O(3)-induced apoptosis. Arsenic Trioxide 69-78 glutathione S-transferase pi 1 Homo sapiens 23-28 15231573-6 2005 Forced expression of GSTP1 by transfection of Raji cells significantly decreased the basal amount of H(2)O(2) and its levels after therapeutic concentration of As(2)O(3) treatment. Water 101-106 glutathione S-transferase pi 1 Homo sapiens 21-26 15231573-6 2005 Forced expression of GSTP1 by transfection of Raji cells significantly decreased the basal amount of H(2)O(2) and its levels after therapeutic concentration of As(2)O(3) treatment. as(2)o 160-166 glutathione S-transferase pi 1 Homo sapiens 21-26 15231573-7 2005 Added exogenous H(2)O(2) was removed more rapidly, which correlated with a greater decrease in reduced glutathione level in Raji clones expressing GSTP1 than in those clones without GSTP1 expression. Hydrogen Peroxide 16-24 glutathione S-transferase pi 1 Homo sapiens 147-152 15231573-7 2005 Added exogenous H(2)O(2) was removed more rapidly, which correlated with a greater decrease in reduced glutathione level in Raji clones expressing GSTP1 than in those clones without GSTP1 expression. Hydrogen Peroxide 16-24 glutathione S-transferase pi 1 Homo sapiens 182-187 15231573-7 2005 Added exogenous H(2)O(2) was removed more rapidly, which correlated with a greater decrease in reduced glutathione level in Raji clones expressing GSTP1 than in those clones without GSTP1 expression. Glutathione 103-114 glutathione S-transferase pi 1 Homo sapiens 147-152 15231573-9 2005 These data suggest that GSTP1 blocks As(2)O(3)-induced apoptosis in lymphoma cells by decreasing intracellular amounts of H(2)O(2) by catabolism and H(2)O(2) production by decreasing the intracellular retention of As(2)O(3). (2)o(3) 39-46 glutathione S-transferase pi 1 Homo sapiens 24-29 15231573-9 2005 These data suggest that GSTP1 blocks As(2)O(3)-induced apoptosis in lymphoma cells by decreasing intracellular amounts of H(2)O(2) by catabolism and H(2)O(2) production by decreasing the intracellular retention of As(2)O(3). Hydrogen Peroxide 122-130 glutathione S-transferase pi 1 Homo sapiens 24-29 15231573-9 2005 These data suggest that GSTP1 blocks As(2)O(3)-induced apoptosis in lymphoma cells by decreasing intracellular amounts of H(2)O(2) by catabolism and H(2)O(2) production by decreasing the intracellular retention of As(2)O(3). Hydrogen Peroxide 149-157 glutathione S-transferase pi 1 Homo sapiens 24-29 15231573-9 2005 These data suggest that GSTP1 blocks As(2)O(3)-induced apoptosis in lymphoma cells by decreasing intracellular amounts of H(2)O(2) by catabolism and H(2)O(2) production by decreasing the intracellular retention of As(2)O(3). as(2)o 37-43 glutathione S-transferase pi 1 Homo sapiens 24-29 15934438-2 2005 Glutathione S-transferase (GST) is involved in the detoxification of ROS and genetic polymorphisms of GSTM1, GSTT1 and GSTP1 are associated with altered enzyme activity. Reactive Oxygen Species 69-72 glutathione S-transferase pi 1 Homo sapiens 119-124 15565566-3 2005 RESULTS: After adjusting for age, tumor stage, and the use of radiotherapy and tamoxifen, women who were homozygous for the variant GSTP1 105Val allele had a 60% reduction in mortality risk compared with women who were homozygous for the Ile allele (hazard ratio, 0.4; 95% confidence interval, 0.2-0.8). Tamoxifen 79-88 glutathione S-transferase pi 1 Homo sapiens 132-137 15533597-6 2004 Electrophoretic mobility shift assays show that DNA binding activity is exclusively observed in GSTP1-1-expressing cells and is increased after stimulation with hydrogen peroxide, TPA, tert-butylhydroquinone and doxorubicin. Hydrogen Peroxide 161-178 glutathione S-transferase pi 1 Homo sapiens 96-103 15533597-6 2004 Electrophoretic mobility shift assays show that DNA binding activity is exclusively observed in GSTP1-1-expressing cells and is increased after stimulation with hydrogen peroxide, TPA, tert-butylhydroquinone and doxorubicin. 2-tert-butylhydroquinone 185-207 glutathione S-transferase pi 1 Homo sapiens 96-103 15533597-6 2004 Electrophoretic mobility shift assays show that DNA binding activity is exclusively observed in GSTP1-1-expressing cells and is increased after stimulation with hydrogen peroxide, TPA, tert-butylhydroquinone and doxorubicin. Doxorubicin 212-223 glutathione S-transferase pi 1 Homo sapiens 96-103 15500952-0 2004 GSTP1 affects chemoresistance against camptothecin in human lung adenocarcinoma cells. Camptothecin 38-50 glutathione S-transferase pi 1 Homo sapiens 0-5 15500952-1 2004 Glutathione S-transferase P1 (GSTP1) is known as a xenobiotic enzyme through conjugation of glutathione and also as an inhibitor of Jun N-terminal kinase (JNK). Glutathione 92-103 glutathione S-transferase pi 1 Homo sapiens 0-28 15500952-6 2004 These results suggest that GSTP1 has protective effects against camptothecin-induced necrosis in subset of human lung adenocarcinoma through glutathione conjugation. Camptothecin 64-76 glutathione S-transferase pi 1 Homo sapiens 27-32 15500952-6 2004 These results suggest that GSTP1 has protective effects against camptothecin-induced necrosis in subset of human lung adenocarcinoma through glutathione conjugation. Glutathione 141-152 glutathione S-transferase pi 1 Homo sapiens 27-32 15500952-1 2004 Glutathione S-transferase P1 (GSTP1) is known as a xenobiotic enzyme through conjugation of glutathione and also as an inhibitor of Jun N-terminal kinase (JNK). Glutathione 92-103 glutathione S-transferase pi 1 Homo sapiens 30-35 15500952-2 2004 We intended to investigate whether GSTP1 affects chemoresistance against camptothecin in human lung adenocarcinoma cells. Camptothecin 73-85 glutathione S-transferase pi 1 Homo sapiens 35-40 15500952-3 2004 Camptothecin induced GSTP1 expression. Camptothecin 0-12 glutathione S-transferase pi 1 Homo sapiens 21-26 15500952-4 2004 Downregulation of GSTP1 increased necrosis induced by camptothecin in A549 cells but not in PC-14 and RERF-LC-KJ cells. Camptothecin 54-66 glutathione S-transferase pi 1 Homo sapiens 18-23 16599007-8 2004 These findings indicate that GCLC polymorphisms that affect GSH production also affect methylmercury retention, and that GSTP1 may play a role in conjugating methylmercury with GSH. Glutathione 177-180 glutathione S-transferase pi 1 Homo sapiens 121-126 15585627-6 2004 RESULTS: There was a significant stepwise increment of plasma GSTP1-1 concentration from CS I to CS IV (P < 0.05). Cesium 89-91 glutathione S-transferase pi 1 Homo sapiens 62-69 15585627-6 2004 RESULTS: There was a significant stepwise increment of plasma GSTP1-1 concentration from CS I to CS IV (P < 0.05). Cesium 97-99 glutathione S-transferase pi 1 Homo sapiens 62-69 15585627-7 2004 Of the 54 patients with CS III or IV treated with CHOP, 28 (52%) had elevated plasma GSTP1-1 levels. Cesium 24-26 glutathione S-transferase pi 1 Homo sapiens 85-92 15585627-9 2004 The CR rates in patients at CS III and CS IV treated by CHOP, 55.2% (14 of 26) and 16.0% (5 of 28) for the low and high plasma GSTP1-1 groups, respectively, were significantly different (P < 0.01). Chromium 4-6 glutathione S-transferase pi 1 Homo sapiens 127-134 15557397-5 2004 In fibroblasts expressing the wild-type GSTP1, TEGDMA both inhibited and potentiated GSTP1 activity at high (IC50 = 1.1 mM) and low concentrations, respectively. triethylene glycol dimethacrylate 47-53 glutathione S-transferase pi 1 Homo sapiens 40-45 15557397-5 2004 In fibroblasts expressing the wild-type GSTP1, TEGDMA both inhibited and potentiated GSTP1 activity at high (IC50 = 1.1 mM) and low concentrations, respectively. triethylene glycol dimethacrylate 47-53 glutathione S-transferase pi 1 Homo sapiens 85-90 15557397-7 2004 Biochemical analysis of GSTP1 inhibition revealed that TEGDMA is a non-competitive antagonist with respect to GSH and substrate. triethylene glycol dimethacrylate 55-61 glutathione S-transferase pi 1 Homo sapiens 24-29 15604283-2 2004 GSTP1 phosphorylation by PKA was glutathione (GSH)-dependent, whereas phosphorylation by PKC did not require but was significantly enhanced by GSH. Glutathione 33-44 glutathione S-transferase pi 1 Homo sapiens 0-5 15604283-2 2004 GSTP1 phosphorylation by PKA was glutathione (GSH)-dependent, whereas phosphorylation by PKC did not require but was significantly enhanced by GSH. Glutathione 46-49 glutathione S-transferase pi 1 Homo sapiens 0-5 15604283-3 2004 In the presence of GSH, the stoichiometry of phosphorylation was 0.4 +/- 0.03 and 0.53 +/- 0.02 mol incorporated phosphate per mole of dimeric GSTP1 protein. Glutathione 19-22 glutathione S-transferase pi 1 Homo sapiens 143-148 15604283-3 2004 In the presence of GSH, the stoichiometry of phosphorylation was 0.4 +/- 0.03 and 0.53 +/- 0.02 mol incorporated phosphate per mole of dimeric GSTP1 protein. Phosphates 113-122 glutathione S-transferase pi 1 Homo sapiens 143-148 15604283-4 2004 The GSTP1 protein was phosphorylated, in the presence of GSH, by eight different PKC isoforms (alpha, betaIota, betaIotaIota, delta, epsilon, gamma, eta, and zeta), belonging to the three major PKC subclasses, albeit with various efficiencies. Glutathione 57-60 glutathione S-transferase pi 1 Homo sapiens 4-9 15604283-7 2004 Peptide phosphorylation analyses and both phosphorylation and enzyme kinetic studies with GSTP1 proteins mutated at candidate amino acid residues established Ser-42 and Ser-184 as putative phospho-acceptor residues for both kinases in the GSTP1 protein. Serine 158-161 glutathione S-transferase pi 1 Homo sapiens 90-95 15604283-7 2004 Peptide phosphorylation analyses and both phosphorylation and enzyme kinetic studies with GSTP1 proteins mutated at candidate amino acid residues established Ser-42 and Ser-184 as putative phospho-acceptor residues for both kinases in the GSTP1 protein. Serine 169-172 glutathione S-transferase pi 1 Homo sapiens 90-95 15604283-9 2004 The GSH-dependence of the phosphorylation suggests that under high intracellular GSH conditions, such as is present in most drug-resistant tumors, the GSTP1 protein will exist in a hyper-phosphorylated and enzymatically more active state. Glutathione 4-7 glutathione S-transferase pi 1 Homo sapiens 151-156 15604283-9 2004 The GSH-dependence of the phosphorylation suggests that under high intracellular GSH conditions, such as is present in most drug-resistant tumors, the GSTP1 protein will exist in a hyper-phosphorylated and enzymatically more active state. Glutathione 81-84 glutathione S-transferase pi 1 Homo sapiens 151-156 15355982-9 2004 Like-wise, dietary (3R,3"R)-zeaxanthin displayed alterations in its CD spectrum in association with GSTP1 and XBP. Cadmium 68-70 glutathione S-transferase pi 1 Homo sapiens 100-105 15355982-12 2004 These results indicate that GSTP1 is a specific XBP in human macula that interacts with (3R,3"S-meso)-zeaxanthin and dietary (3R,3"R)-zeaxanthin in contrast to apparently weaker interactions with (3R,3"R,6"R)-lutein. (3r,3"s-meso)-zeaxanthin 88-112 glutathione S-transferase pi 1 Homo sapiens 28-33 15355982-12 2004 These results indicate that GSTP1 is a specific XBP in human macula that interacts with (3R,3"S-meso)-zeaxanthin and dietary (3R,3"R)-zeaxanthin in contrast to apparently weaker interactions with (3R,3"R,6"R)-lutein. Zeaxanthins 125-144 glutathione S-transferase pi 1 Homo sapiens 28-33 15355982-12 2004 These results indicate that GSTP1 is a specific XBP in human macula that interacts with (3R,3"S-meso)-zeaxanthin and dietary (3R,3"R)-zeaxanthin in contrast to apparently weaker interactions with (3R,3"R,6"R)-lutein. Lutein 196-215 glutathione S-transferase pi 1 Homo sapiens 28-33 15256483-5 2004 Therefore, we hypothesized that individuals possessing the low activity genotypes of GSTM1, GSTT1 and/or GSTP1 (i.e. the GSTM1 null, GSTT1 null and GSTP1 AB/BB genotypes, respectively) may exhibit a stronger marine n-3 fatty acid-breast cancer association than their high activity counterparts. Fatty Acids, Omega-3 215-229 glutathione S-transferase pi 1 Homo sapiens 105-110 15466980-8 2004 These results indicate that the mEH, GSTP1, and GSTM1 polymorphisms may play a role in sensitivity or genetic susceptibility to the genotoxic effects of PAH exposure in the coke-oven workers. Polycyclic Aromatic Hydrocarbons 153-156 glutathione S-transferase pi 1 Homo sapiens 37-42 15336536-4 2004 The fusion protein GST.P0 as well as GST.P1/GST.P2 was phosphorylated in cells as detected by incorporation of (32)P and reactivity with monoclonal anti-phosphoserine antibody. Phosphorus-32 111-116 glutathione S-transferase pi 1 Homo sapiens 37-43 15336536-4 2004 The fusion protein GST.P0 as well as GST.P1/GST.P2 was phosphorylated in cells as detected by incorporation of (32)P and reactivity with monoclonal anti-phosphoserine antibody. Phosphoserine 153-166 glutathione S-transferase pi 1 Homo sapiens 37-43 15313406-3 2004 In the present study we examined the inhibitory effect of several chemopreventive agents on the tumor necrosis factor (TNF) alpha- or 12-O-tetradecanoylphorbol 13 acetate (TPA)-induced promoter activity of GSTP1-1, as demonstrated by transient transfection experiments in K562 and U937 leukemia cells. alpha- or 124-133 glutathione S-transferase pi 1 Homo sapiens 206-213 15479622-5 2004 A significant interaction was observed between the GSTP1 genotype and alcohol consumption (p for interaction = 0.01); compared with never-drinking women with Ile/Ile genotype, ever-drinking women with the GSTP1 Val allele had almost a three-fold risk of breast cancer (OR = 2.9, 95 % CI = 1.05-7.85), whereas never-drinking women with Val allele had half this risk (OR = 0.5, 95 % CI = 0.27-0.93). Alcohols 70-77 glutathione S-transferase pi 1 Homo sapiens 51-56 15479622-5 2004 A significant interaction was observed between the GSTP1 genotype and alcohol consumption (p for interaction = 0.01); compared with never-drinking women with Ile/Ile genotype, ever-drinking women with the GSTP1 Val allele had almost a three-fold risk of breast cancer (OR = 2.9, 95 % CI = 1.05-7.85), whereas never-drinking women with Val allele had half this risk (OR = 0.5, 95 % CI = 0.27-0.93). Alcohols 70-77 glutathione S-transferase pi 1 Homo sapiens 205-210 15479622-5 2004 A significant interaction was observed between the GSTP1 genotype and alcohol consumption (p for interaction = 0.01); compared with never-drinking women with Ile/Ile genotype, ever-drinking women with the GSTP1 Val allele had almost a three-fold risk of breast cancer (OR = 2.9, 95 % CI = 1.05-7.85), whereas never-drinking women with Val allele had half this risk (OR = 0.5, 95 % CI = 0.27-0.93). Valine 211-214 glutathione S-transferase pi 1 Homo sapiens 51-56 15479622-5 2004 A significant interaction was observed between the GSTP1 genotype and alcohol consumption (p for interaction = 0.01); compared with never-drinking women with Ile/Ile genotype, ever-drinking women with the GSTP1 Val allele had almost a three-fold risk of breast cancer (OR = 2.9, 95 % CI = 1.05-7.85), whereas never-drinking women with Val allele had half this risk (OR = 0.5, 95 % CI = 0.27-0.93). Valine 211-214 glutathione S-transferase pi 1 Homo sapiens 205-210 15479622-6 2004 Our findings suggest that the GSTP1 polymorphism influences individual susceptibility to breast cancer in the Korean women and this effect may be modified by alcohol consumption. Alcohols 158-165 glutathione S-transferase pi 1 Homo sapiens 30-35 15313406-3 2004 In the present study we examined the inhibitory effect of several chemopreventive agents on the tumor necrosis factor (TNF) alpha- or 12-O-tetradecanoylphorbol 13 acetate (TPA)-induced promoter activity of GSTP1-1, as demonstrated by transient transfection experiments in K562 and U937 leukemia cells. Tetradecanoylphorbol Acetate 134-170 glutathione S-transferase pi 1 Homo sapiens 206-213 15161912-8 2004 Immunoblot analysis of H69AR vesicles revealed the unexpected membrane association of GSH S-transferase P1-1 (GSTP1-1). Glutathione 86-89 glutathione S-transferase pi 1 Homo sapiens 110-117 15313406-3 2004 In the present study we examined the inhibitory effect of several chemopreventive agents on the tumor necrosis factor (TNF) alpha- or 12-O-tetradecanoylphorbol 13 acetate (TPA)-induced promoter activity of GSTP1-1, as demonstrated by transient transfection experiments in K562 and U937 leukemia cells. Tetradecanoylphorbol Acetate 172-175 glutathione S-transferase pi 1 Homo sapiens 206-213 15313406-5 2004 Our results demonstrate the ability of selected chemopreventive agents to decrease GSTP1-1 gene expression mechanisms and could thus contribute to reduce the incidence of glutathione related drug resistance in human leukemia. Glutathione 171-182 glutathione S-transferase pi 1 Homo sapiens 83-90 15313425-1 2004 GSTP1-1 gene expression mechanisms were investigated in hemin-induced erythroid differentiation of K562 cells. Hemin 56-61 glutathione S-transferase pi 1 Homo sapiens 0-7 15313425-6 2004 GSTP1-1 mRNA stability analysis using actinomycin D as an inhibitor of mRNA neosynthesis showed that mRNA half-life was doubled in hemin-induced erythroid differentiation of K562 cells. Dactinomycin 38-51 glutathione S-transferase pi 1 Homo sapiens 0-7 15313175-5 2004 Using the FLAG-ATM recombinant protein, GST-p53 serine 15 phosphorylation increased in the presence of damaged DNA. Serine 48-54 glutathione S-transferase pi 1 Homo sapiens 40-45 15147239-11 2004 This site, located near Trp-20, may be related to the buffer-binding site observed in GSTP1-1. Tryptophan 24-27 glutathione S-transferase pi 1 Homo sapiens 86-93 15234070-2 2004 In this study we investigated the inhibitory effects of thonningianin A (Th A), a novel antioxidant isolated from the medicinal herb, Thonningia sanguinea on uncharacterized rat liver GST and human GST P1-1. thonningianin A 56-71 glutathione S-transferase pi 1 Homo sapiens 198-206 15234070-8 2004 While Th A showed competitive inhibition towards CDNB it exhibited non-competitive inhibition towards GSH of the human GST P1-1. Glutathione 102-105 glutathione S-transferase pi 1 Homo sapiens 119-127 15279901-0 2004 A methylated oligonucleotide induced methylation of GSTP1 promoter and suppressed its expression in A549 lung adenocarcinoma cells. Oligonucleotides 13-28 glutathione S-transferase pi 1 Homo sapiens 52-57 15279901-2 2004 Though it was reported that GSTP1 gene is suppressed by cytosine-guanine (CpG) island methylation of its promoter, this promoter is not strongly methylated and GSTP1 protein is highly expressed in lung cancer. cytosine-guanine 56-72 glutathione S-transferase pi 1 Homo sapiens 28-33 15279901-3 2004 We intended to induce methylation of GSTP1 CpG island by using a methylated sense oligonucleotide complementary to this region. Oligonucleotides 82-97 glutathione S-transferase pi 1 Homo sapiens 37-42 15279901-4 2004 When we transduced the methylated oligonucleotides to A549 lung adenocarcinoma cells, methylation of the GSTP1 promoter and reduction of GSTP1 expression was induced, cell viability was reduced; however, chemoresistance against cisplatin has not clearly changed. Oligonucleotides 34-50 glutathione S-transferase pi 1 Homo sapiens 105-110 15279901-4 2004 When we transduced the methylated oligonucleotides to A549 lung adenocarcinoma cells, methylation of the GSTP1 promoter and reduction of GSTP1 expression was induced, cell viability was reduced; however, chemoresistance against cisplatin has not clearly changed. Oligonucleotides 34-50 glutathione S-transferase pi 1 Homo sapiens 137-142 15279901-4 2004 When we transduced the methylated oligonucleotides to A549 lung adenocarcinoma cells, methylation of the GSTP1 promoter and reduction of GSTP1 expression was induced, cell viability was reduced; however, chemoresistance against cisplatin has not clearly changed. Cisplatin 228-237 glutathione S-transferase pi 1 Homo sapiens 105-110 15298956-0 2004 Benzo(a)pyrene diolepoxide (BPDE)-DNA adduct levels in leukocytes of smokers in relation to polymorphism of CYP1A1, GSTM1, GSTP1, GSTT1, and mEH. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 0-26 glutathione S-transferase pi 1 Homo sapiens 123-128 15298956-8 2004 In conclusion, CYP1A1, GSTM1, and GSTP1 genotyping seems to be a risk predictor of BPDE-DNA adduct formation in leukocytes. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 83-87 glutathione S-transferase pi 1 Homo sapiens 34-39 15115887-5 2004 Using recombinant alpha, mu, pi and theta class human GSTs, we demonstrated that only hGSTP1-1 displays significant activity toward atrazine (7.1 nmol/min/mg protein). Atrazine 132-140 glutathione S-transferase pi 1 Homo sapiens 86-94 15115887-8 2004 Docking studies of the atrazine-GST conjugate in the hGSTP1-1 substrate-binding site were used to elucidate a basis for the dramatic difference in activity between mouse GSTP1-1 and GSTP2-2 (7.14 versus 0.02 nmol/min/mg protein, respectively). Atrazine 23-31 glutathione S-transferase pi 1 Homo sapiens 53-59 15377160-2 2004 To determine how the parent hormone, 17 beta-estradiol (E(2)), is metabolized, we used recombinant, purified phase I enzymes, cytochrome P450 (CYP) 1A1 and 1B1, with the phase II enzymes catechol-O-methyltransferase (COMT) and glutathione S-transferase P1 (GSTP1), all of which are expressed in breast tissue. Estradiol 37-54 glutathione S-transferase pi 1 Homo sapiens 227-255 15377160-2 2004 To determine how the parent hormone, 17 beta-estradiol (E(2)), is metabolized, we used recombinant, purified phase I enzymes, cytochrome P450 (CYP) 1A1 and 1B1, with the phase II enzymes catechol-O-methyltransferase (COMT) and glutathione S-transferase P1 (GSTP1), all of which are expressed in breast tissue. Estradiol 37-54 glutathione S-transferase pi 1 Homo sapiens 257-262 15377160-4 2004 The oxidation of E(2) to 2-OHE(2) and 4-OHE(2) was exclusively regulated by CYP1A1 and 1B1, regardless of the presence or concentration of COMT and GSTP1. Estradiol 17-21 glutathione S-transferase pi 1 Homo sapiens 148-153 15377160-6 2004 Similarly, GSTP1 yielded two conjugates, 2-OHE(2)-1-SG and 2-OHE(2)-4-SG, from the corresponding quinone 2-hydroxyestradiol-quinone and one conjugate, 4-OHE(2)-2-SG, from 4-hydroxyestradiol-quinone. 2-ohe 41-46 glutathione S-transferase pi 1 Homo sapiens 11-16 15377160-6 2004 Similarly, GSTP1 yielded two conjugates, 2-OHE(2)-1-SG and 2-OHE(2)-4-SG, from the corresponding quinone 2-hydroxyestradiol-quinone and one conjugate, 4-OHE(2)-2-SG, from 4-hydroxyestradiol-quinone. 2-ohe 59-64 glutathione S-transferase pi 1 Homo sapiens 11-16 15377160-6 2004 Similarly, GSTP1 yielded two conjugates, 2-OHE(2)-1-SG and 2-OHE(2)-4-SG, from the corresponding quinone 2-hydroxyestradiol-quinone and one conjugate, 4-OHE(2)-2-SG, from 4-hydroxyestradiol-quinone. quinone 97-104 glutathione S-transferase pi 1 Homo sapiens 11-16 15377160-6 2004 Similarly, GSTP1 yielded two conjugates, 2-OHE(2)-1-SG and 2-OHE(2)-4-SG, from the corresponding quinone 2-hydroxyestradiol-quinone and one conjugate, 4-OHE(2)-2-SG, from 4-hydroxyestradiol-quinone. 2-hydroxyestradiol-quinone 105-131 glutathione S-transferase pi 1 Homo sapiens 11-16 15377160-6 2004 Similarly, GSTP1 yielded two conjugates, 2-OHE(2)-1-SG and 2-OHE(2)-4-SG, from the corresponding quinone 2-hydroxyestradiol-quinone and one conjugate, 4-OHE(2)-2-SG, from 4-hydroxyestradiol-quinone. 4-ohe 151-156 glutathione S-transferase pi 1 Homo sapiens 11-16 15377160-6 2004 Similarly, GSTP1 yielded two conjugates, 2-OHE(2)-1-SG and 2-OHE(2)-4-SG, from the corresponding quinone 2-hydroxyestradiol-quinone and one conjugate, 4-OHE(2)-2-SG, from 4-hydroxyestradiol-quinone. 4-hydroxyestradiol-quinone 171-197 glutathione S-transferase pi 1 Homo sapiens 11-16 15328171-2 2004 EXPERIMENTAL DESIGN: Genomic DNA sodium bisulfate converted from benign and malignant tissues was used as template in methyl-specific PCR for BRCA1, p16, ESR1, GSTP1, TRbeta1, RARbeta2, HIC1, APC, CCND2, and CDH1 genes. sodium sulfate 33-49 glutathione S-transferase pi 1 Homo sapiens 160-165 15254763-1 2004 GSTP1, which encodes GSTPi, has a polymorphic site at codon 105 (exon 5), where an adenosine-to-guanine (A-G) transition causes an isoleucine-to-valine substitution (I105V). adenosine-to-guanine 83-103 glutathione S-transferase pi 1 Homo sapiens 0-5 15254763-1 2004 GSTP1, which encodes GSTPi, has a polymorphic site at codon 105 (exon 5), where an adenosine-to-guanine (A-G) transition causes an isoleucine-to-valine substitution (I105V). Isoleucine 131-141 glutathione S-transferase pi 1 Homo sapiens 0-5 15254763-1 2004 GSTP1, which encodes GSTPi, has a polymorphic site at codon 105 (exon 5), where an adenosine-to-guanine (A-G) transition causes an isoleucine-to-valine substitution (I105V). Valine 145-151 glutathione S-transferase pi 1 Homo sapiens 0-5 15254763-3 2004 We hypothesized that head and neck squamous cell carcinoma (HNSCC) might respond differently to chemotherapeutic agents, especially cisplatin (CDDP) because of the presence of GSTP1 I105V polymorphism. Cisplatin 132-141 glutathione S-transferase pi 1 Homo sapiens 176-181 15254763-3 2004 We hypothesized that head and neck squamous cell carcinoma (HNSCC) might respond differently to chemotherapeutic agents, especially cisplatin (CDDP) because of the presence of GSTP1 I105V polymorphism. Cisplatin 143-147 glutathione S-transferase pi 1 Homo sapiens 176-181 15161912-10 2004 The addition of exogenous GSTP1-1 to HeLa-MRP1 vesicles resulted in GSH-dependent As(III) transport. Glutathione 68-71 glutathione S-transferase pi 1 Homo sapiens 26-33 15213713-2 2004 Functional polymorphisms in DNA-repair genes XPD, ERCC1, XRCC1, XPA, and metabolising genes glutathione S-transferase GSTP1, GSTT1, GSTM1, and thymidylate synthase (TS) were assessed retrospectively in 106 patients with refractory stage IV disease who received 5-FU/oxaliplatin combination chemotherapy, using a polymerase chain reaction-based RFLP technique. Fluorouracil 261-265 glutathione S-transferase pi 1 Homo sapiens 118-123 15213713-2 2004 Functional polymorphisms in DNA-repair genes XPD, ERCC1, XRCC1, XPA, and metabolising genes glutathione S-transferase GSTP1, GSTT1, GSTM1, and thymidylate synthase (TS) were assessed retrospectively in 106 patients with refractory stage IV disease who received 5-FU/oxaliplatin combination chemotherapy, using a polymerase chain reaction-based RFLP technique. Oxaliplatin 266-277 glutathione S-transferase pi 1 Homo sapiens 118-123 15347473-0 2004 [Killing effect of adenovirus mediated fusion gene cytosine and deaminase uracil phosphoribosyl transferase directed by glutathione S-transferase P1 promoter on cisplatin-resistant ovarian cancer cells in vitro]. Cisplatin 161-170 glutathione S-transferase pi 1 Homo sapiens 120-148 15215328-0 2004 Polymorphisms in glutathione S-transferases GSTM1, GSTT1 and GSTP1 and cytochromes P450 CYP2E1 and CYP1A1 and susceptibility to cirrhosis or pancreatitis in alcoholics. Glutathione 17-28 glutathione S-transferase pi 1 Homo sapiens 61-66 15347473-1 2004 OBJECTIVE: To construct an adenoviral vector in which the fusion gene cytosine and uracil phosphoribosyl (UPP) transferase was directed by glutathione S-transferase P1 (GSTP1) promoter, and to investigate specific killing effect of the suicide gene system on cisplatin-resistant ovarian cancer cells. Cisplatin 259-268 glutathione S-transferase pi 1 Homo sapiens 169-174 15347473-8 2004 CONCLUSION: Recombinant adenovirus carrying CD-UPP gene driven by GSTP1 promoter has a specific killing effect on cisplatin-resistant ovarian cancer cells. Cisplatin 114-123 glutathione S-transferase pi 1 Homo sapiens 66-71 15126784-2 2004 The quantitative GSTP1 methylation assay, a recently developed methylation specific and polymerase chain reaction based technique, allows the accurate discrimination of benign prostate tissue and prostate cancer even in small, formalin fixed prostate needle biopsies. Formaldehyde 227-235 glutathione S-transferase pi 1 Homo sapiens 17-22 15218992-7 2004 During combined analysis of genetic polymorphisms for mEPHX, GSTM1 and GSTP1, it was found that there are strong indicators for susceptibility to COPD (genotype combination with at least one mutant mEPHX exon-3 allele (histidine 113), GSTM1 null and homozygous for the GSTPI isoleucine 105 allele). Histidine 219-228 glutathione S-transferase pi 1 Homo sapiens 71-76 14735473-4 2004 In contrast, frequencies of ile/ile genotype at codon 105 and variant val-ala haplotype of GSTP1 was significantly higher (OR = 1.5; 95% CI = 1.0-2.0) and lower (OR = 1.4; 95% CI = 1.0-1.9) in oral cancer patients compare to controls, respectively. Valine 70-73 glutathione S-transferase pi 1 Homo sapiens 91-96 15323418-0 2004 [The effects of cysteines on the function of human glutathion S-transferase pi(GSTp) under cell oxidative stress]. Cysteine 16-25 glutathione S-transferase pi 1 Homo sapiens 79-83 15323418-1 2004 Site-directed mutagenesis was used to generate three cysteine mutants of GSTp, C(47/101), C(14/47/101) and C(14/47/101/169). Cysteine 53-61 glutathione S-transferase pi 1 Homo sapiens 73-77 15323418-3 2004 Data showed that each cysteine mutant inhibited endogenous GST catalyzatic activity and had remarkable dominant negative effect. Cysteine 22-30 glutathione S-transferase pi 1 Homo sapiens 59-62 15323418-6 2004 These results suggest that cysteine residues of GSTp play an important role in protecting cells against oxitative stress. Cysteine 27-35 glutathione S-transferase pi 1 Homo sapiens 48-52 15163523-0 2004 Assessment of DHPLC usefulness in the genotyping of GSTP1 exon 5 SNP: comparison to the PCR-RFLP method. dhplc 14-19 glutathione S-transferase pi 1 Homo sapiens 52-57 15163523-3 2004 GSTP1 exon 5 gene presents a single-nucleotide polymorphism (a to g) that results into an amino-acid substitution (Ile to Val). Isoleucine 115-118 glutathione S-transferase pi 1 Homo sapiens 0-5 15163523-3 2004 GSTP1 exon 5 gene presents a single-nucleotide polymorphism (a to g) that results into an amino-acid substitution (Ile to Val). Valine 122-125 glutathione S-transferase pi 1 Homo sapiens 0-5 15041478-15 2004 Altogether, the present study reveals that a major site for flavonoid interaction with GSH-dependent toxicokinetics is the GS-X pump MRP1 rather than the conjugating GSTP1-1 activity itself. Flavonoids 60-69 glutathione S-transferase pi 1 Homo sapiens 166-173 15041478-15 2004 Altogether, the present study reveals that a major site for flavonoid interaction with GSH-dependent toxicokinetics is the GS-X pump MRP1 rather than the conjugating GSTP1-1 activity itself. Glutathione 87-90 glutathione S-transferase pi 1 Homo sapiens 166-173 15063315-1 2004 The purification and characterization of the buffalo liver microsomal transacetylase (TAase) catalyzing the transfer of acetyl groups from a model acetoxy drug: 7,8-diacetoxy-4-methylcoumarin (DAMC) to GST3-3 has been described here. 7,8-diacetoxy-4-methylcoumarin 161-191 glutathione S-transferase pi 1 Homo sapiens 202-208 15063315-8 2004 The subunit of control and modified GST3-3 were separated by SDS-polyacrylamide gel electrophoresis (PAGE) and digested with trypsin. Sodium Dodecyl Sulfate 61-64 glutathione S-transferase pi 1 Homo sapiens 36-42 15063315-8 2004 The subunit of control and modified GST3-3 were separated by SDS-polyacrylamide gel electrophoresis (PAGE) and digested with trypsin. polyacrylamide 65-79 glutathione S-transferase pi 1 Homo sapiens 36-42 15063315-13 2004 The mass value of each of them was 42 Da higher than the theoretical mass of a non-modified GST3-3 tryptic peptide, strongly suggesting acetylation. Peptides 107-114 glutathione S-transferase pi 1 Homo sapiens 92-98 15013838-1 2004 Glutathione S-transferases (GSTs) play an important role in the protection of cells against xenobiotics and lipid hydroperoxides generated by oxidative stress. Lipid Peroxides 108-128 glutathione S-transferase pi 1 Homo sapiens 28-32 15013838-3 2004 Reactive oxygen species are released at inflammation sites and oxidative stress conditions enhance the expression of genes encoding antioxidant enzymes such as GSTs. Reactive Oxygen Species 0-23 glutathione S-transferase pi 1 Homo sapiens 160-164 14701855-7 2004 LA was 40 times less active than GSH in the inhibition of ONOOH-induced DHR-123 oxidation, whereas LA was 20 times more active than GSH in preventing the inhibition of GST-P1-1 by ONOOH. Glutathione 132-135 glutathione S-transferase pi 1 Homo sapiens 168-176 14701855-7 2004 LA was 40 times less active than GSH in the inhibition of ONOOH-induced DHR-123 oxidation, whereas LA was 20 times more active than GSH in preventing the inhibition of GST-P1-1 by ONOOH. onooh 180-185 glutathione S-transferase pi 1 Homo sapiens 168-176 14701855-8 2004 This points to different molecular mechanisms of ONOOH damage to DHR-123 compared with ONOOH damage to GST-P1-1. onooh 87-92 glutathione S-transferase pi 1 Homo sapiens 103-111 14701855-10 2004 In the form of ONOOH toxicity involved in GST-P1-1 inhibition, LA is the most potent sulfur-containing antioxidant in our series. onooh 15-20 glutathione S-transferase pi 1 Homo sapiens 42-50 14701855-10 2004 In the form of ONOOH toxicity involved in GST-P1-1 inhibition, LA is the most potent sulfur-containing antioxidant in our series. Sulfur 85-91 glutathione S-transferase pi 1 Homo sapiens 42-50 14701855-12 2004 The high potency of LA to protect GST-P1-1 against ONOOH might be of therapeutic interest. onooh 51-56 glutathione S-transferase pi 1 Homo sapiens 34-42 14676193-4 2004 The key residue, which is either Phe or Tyr (Tyr(50) in human GSTP1-1) in one subunit, is wedged into a hydrophobic pocket of the other subunit. Phenylalanine 33-36 glutathione S-transferase pi 1 Homo sapiens 62-69 14676193-4 2004 The key residue, which is either Phe or Tyr (Tyr(50) in human GSTP1-1) in one subunit, is wedged into a hydrophobic pocket of the other subunit. Tyrosine 40-43 glutathione S-transferase pi 1 Homo sapiens 62-69 14676193-4 2004 The key residue, which is either Phe or Tyr (Tyr(50) in human GSTP1-1) in one subunit, is wedged into a hydrophobic pocket of the other subunit. Tyrosine 45-48 glutathione S-transferase pi 1 Homo sapiens 62-69 14676193-9 2004 A network of hydrogen-bonded water molecules, found in crystal structures of GSTP1-1, connects the two active sites and the main chain carbonyl group of Tyr(50), thereby offering a mechanism for communication between the two active sites. Hydrogen 13-21 glutathione S-transferase pi 1 Homo sapiens 77-84 14676193-9 2004 A network of hydrogen-bonded water molecules, found in crystal structures of GSTP1-1, connects the two active sites and the main chain carbonyl group of Tyr(50), thereby offering a mechanism for communication between the two active sites. Water 29-34 glutathione S-transferase pi 1 Homo sapiens 77-84 14676193-9 2004 A network of hydrogen-bonded water molecules, found in crystal structures of GSTP1-1, connects the two active sites and the main chain carbonyl group of Tyr(50), thereby offering a mechanism for communication between the two active sites. Tyrosine 153-156 glutathione S-transferase pi 1 Homo sapiens 77-84 15041478-1 2004 The objective of this study was to investigate the structural requirements necessary for inhibition of glutathione S-transferase P1-1 (GSTP1-1) and GS-X pump (MRP1 and MRP2) activity by structurally related flavonoids, in GSTP1-1 transfected MCF7 cells (pMTG5). Flavonoids 207-217 glutathione S-transferase pi 1 Homo sapiens 135-142 15041478-1 2004 The objective of this study was to investigate the structural requirements necessary for inhibition of glutathione S-transferase P1-1 (GSTP1-1) and GS-X pump (MRP1 and MRP2) activity by structurally related flavonoids, in GSTP1-1 transfected MCF7 cells (pMTG5). Flavonoids 207-217 glutathione S-transferase pi 1 Homo sapiens 222-229 15041478-2 2004 The results reveal that GSTP1-1 activity in MCF7 pMTG5 cells can be inhibited by some flavonoids. Flavonoids 86-96 glutathione S-transferase pi 1 Homo sapiens 24-31 15041478-4 2004 Other flavonoids like kaempferol, eriodictyol and quercetin showed a moderate GSTP1-1 inhibitory potential. Flavonoids 6-16 glutathione S-transferase pi 1 Homo sapiens 78-85 15041478-4 2004 Other flavonoids like kaempferol, eriodictyol and quercetin showed a moderate GSTP1-1 inhibitory potential. kaempferol 22-32 glutathione S-transferase pi 1 Homo sapiens 78-85 15041478-4 2004 Other flavonoids like kaempferol, eriodictyol and quercetin showed a moderate GSTP1-1 inhibitory potential. eriodictyol 34-45 glutathione S-transferase pi 1 Homo sapiens 78-85 15041478-4 2004 Other flavonoids like kaempferol, eriodictyol and quercetin showed a moderate GSTP1-1 inhibitory potential. Quercetin 50-59 glutathione S-transferase pi 1 Homo sapiens 78-85 14735473-4 2004 In contrast, frequencies of ile/ile genotype at codon 105 and variant val-ala haplotype of GSTP1 was significantly higher (OR = 1.5; 95% CI = 1.0-2.0) and lower (OR = 1.4; 95% CI = 1.0-1.9) in oral cancer patients compare to controls, respectively. Alanine 74-77 glutathione S-transferase pi 1 Homo sapiens 91-96 14726165-9 2004 The I105 GSTP1 genotype was associated with an increase in IgE (120.3 U/mL [6.7-510.5] vs 27.7 U/mL [-1.5-60.6], p=0.03) and histamine (13.8 nmol/L [3.1-24.7] vs 5.2 nmol/L [-0.2-19.6], p=0.01) after challenge with diesel exhaust particles and allergens. Histamine 125-134 glutathione S-transferase pi 1 Homo sapiens 9-14 14732228-0 2004 Glutathione S-transferase P1 has protective effects on cell viability against camptothecin. Camptothecin 78-90 glutathione S-transferase pi 1 Homo sapiens 0-28 14732228-3 2004 We carried out transfection of GSTP1 sense and antisense vectors to examine effects of GSTP1 on cell cycle arrest and apoptosis induced by camptothecin in HeLa cells. Camptothecin 139-151 glutathione S-transferase pi 1 Homo sapiens 87-92 14732228-5 2004 Camptothecin-induced S- or G2/M arrest was intensified by transfection of GSTP1 antisense vector, and subsequent apoptosis was attenuated by transfection of GSTP1 sense vector. Camptothecin 0-12 glutathione S-transferase pi 1 Homo sapiens 74-79 14732228-5 2004 Camptothecin-induced S- or G2/M arrest was intensified by transfection of GSTP1 antisense vector, and subsequent apoptosis was attenuated by transfection of GSTP1 sense vector. Camptothecin 0-12 glutathione S-transferase pi 1 Homo sapiens 157-162 14732228-6 2004 These results suggest that GSTP1 has protective effects against camptothecin-induced cytotoxicity. Camptothecin 64-76 glutathione S-transferase pi 1 Homo sapiens 27-32 14751678-0 2004 Occupational exposure to styrene: modulation of cytogenetic damage and levels of urinary metabolites of styrene by polymorphisms in genes CYP2E1, EPHX1, GSTM1, GSTT1 and GSTP1. Styrene 25-32 glutathione S-transferase pi 1 Homo sapiens 170-175 15003890-12 2004 Inactivation of GSTP1 in gastric MALT lymphoma represents an additional mechanism favoring accumulation of reactive oxygen species and lymphomagenesis. Reactive Oxygen Species 107-130 glutathione S-transferase pi 1 Homo sapiens 16-21 15141365-6 2004 In the present study, we have evaluated the effect of GSTM1, GSTT1, and GSTP1 polymorphisms on the frequency of MN and SCE induced by hydroquinone in human lymphocytes. hydroquinone 134-146 glutathione S-transferase pi 1 Homo sapiens 72-77 14679015-6 2003 When CYP1B1 and GSTP1 were added together, the rate of conjugation was accelerated with a hyperbolic pattern of product formation in the order 4-OHE(2)-2-SG > 2-OHE(2)-4-SG >> 2-OHE(2)-1-SG. 4-ohe 143-148 glutathione S-transferase pi 1 Homo sapiens 16-21 14653739-4 2003 This mechanism is supported by the observation of multiphasic kinetics in the presence of high concentrations of hGSTP1-1 and the ability to trap kinetically competent exocyclic enones in aqueous acid using COMC-6 and COMC-7 as substrates. exocyclic 168-177 glutathione S-transferase pi 1 Homo sapiens 113-121 14653739-4 2003 This mechanism is supported by the observation of multiphasic kinetics in the presence of high concentrations of hGSTP1-1 and the ability to trap kinetically competent exocyclic enones in aqueous acid using COMC-6 and COMC-7 as substrates. enones 178-184 glutathione S-transferase pi 1 Homo sapiens 113-121 14653739-4 2003 This mechanism is supported by the observation of multiphasic kinetics in the presence of high concentrations of hGSTP1-1 and the ability to trap kinetically competent exocyclic enones in aqueous acid using COMC-6 and COMC-7 as substrates. 2-crotonyloxymethyl-2-cyclohexenone 207-213 glutathione S-transferase pi 1 Homo sapiens 113-121 14653739-4 2003 This mechanism is supported by the observation of multiphasic kinetics in the presence of high concentrations of hGSTP1-1 and the ability to trap kinetically competent exocyclic enones in aqueous acid using COMC-6 and COMC-7 as substrates. comc-7 218-224 glutathione S-transferase pi 1 Homo sapiens 113-121 14653739-6 2003 The isozymes hGSTP1-1, hGSTA1-1, hGSTA4-4, and hGSTM2-2 catalyze the conversion of COMC-6 to final product with similar efficiencies (K(m) = 0.08-0.34 mM, k(cat) = 1.5-6.1 s(-)(1)); no activity was detected with the rat rGSTT2-2 isozyme. 2-crotonyloxymethyl-2-cyclohexenone 83-89 glutathione S-transferase pi 1 Homo sapiens 13-21 14679015-2 2003 The potential of the quinones to induce mutagenic DNA lesions is expected to be decreased by their conjugation with glutathione (GSH) either nonenzymatically or catalyzed by glutathione S-transferase P1 (GSTP1), a Phase II enzyme. Quinones 21-29 glutathione S-transferase pi 1 Homo sapiens 174-202 14679015-2 2003 The potential of the quinones to induce mutagenic DNA lesions is expected to be decreased by their conjugation with glutathione (GSH) either nonenzymatically or catalyzed by glutathione S-transferase P1 (GSTP1), a Phase II enzyme. Quinones 21-29 glutathione S-transferase pi 1 Homo sapiens 204-209 14679015-2 2003 The potential of the quinones to induce mutagenic DNA lesions is expected to be decreased by their conjugation with glutathione (GSH) either nonenzymatically or catalyzed by glutathione S-transferase P1 (GSTP1), a Phase II enzyme. Glutathione 116-127 glutathione S-transferase pi 1 Homo sapiens 174-202 14679015-2 2003 The potential of the quinones to induce mutagenic DNA lesions is expected to be decreased by their conjugation with glutathione (GSH) either nonenzymatically or catalyzed by glutathione S-transferase P1 (GSTP1), a Phase II enzyme. Glutathione 116-127 glutathione S-transferase pi 1 Homo sapiens 204-209 14679015-6 2003 When CYP1B1 and GSTP1 were added together, the rate of conjugation was accelerated with a hyperbolic pattern of product formation in the order 4-OHE(2)-2-SG > 2-OHE(2)-4-SG >> 2-OHE(2)-1-SG. 2-ohe 162-167 glutathione S-transferase pi 1 Homo sapiens 16-21 14679015-2 2003 The potential of the quinones to induce mutagenic DNA lesions is expected to be decreased by their conjugation with glutathione (GSH) either nonenzymatically or catalyzed by glutathione S-transferase P1 (GSTP1), a Phase II enzyme. Glutathione 129-132 glutathione S-transferase pi 1 Homo sapiens 174-202 14679015-2 2003 The potential of the quinones to induce mutagenic DNA lesions is expected to be decreased by their conjugation with glutathione (GSH) either nonenzymatically or catalyzed by glutathione S-transferase P1 (GSTP1), a Phase II enzyme. Glutathione 129-132 glutathione S-transferase pi 1 Homo sapiens 204-209 14679015-6 2003 When CYP1B1 and GSTP1 were added together, the rate of conjugation was accelerated with a hyperbolic pattern of product formation in the order 4-OHE(2)-2-SG > 2-OHE(2)-4-SG >> 2-OHE(2)-1-SG. 2-ohe 185-190 glutathione S-transferase pi 1 Homo sapiens 16-21 14679015-7 2003 Incubation of E(2) with CYP1B1 and GSTP1 resulted in the formation of 4-OHE(2), 2-OHE(2), 4-OHE(2)-2-SG, 2-OHE(2)-4-SG, and 2-OHE(2)-1-SG. 4-ohe 70-75 glutathione S-transferase pi 1 Homo sapiens 35-40 14679015-7 2003 Incubation of E(2) with CYP1B1 and GSTP1 resulted in the formation of 4-OHE(2), 2-OHE(2), 4-OHE(2)-2-SG, 2-OHE(2)-4-SG, and 2-OHE(2)-1-SG. 2-ohe 80-85 glutathione S-transferase pi 1 Homo sapiens 35-40 14679015-7 2003 Incubation of E(2) with CYP1B1 and GSTP1 resulted in the formation of 4-OHE(2), 2-OHE(2), 4-OHE(2)-2-SG, 2-OHE(2)-4-SG, and 2-OHE(2)-1-SG. 4-ohe 90-95 glutathione S-transferase pi 1 Homo sapiens 35-40 14679015-7 2003 Incubation of E(2) with CYP1B1 and GSTP1 resulted in the formation of 4-OHE(2), 2-OHE(2), 4-OHE(2)-2-SG, 2-OHE(2)-4-SG, and 2-OHE(2)-1-SG. 2-ohe 105-110 glutathione S-transferase pi 1 Homo sapiens 35-40 14679015-7 2003 Incubation of E(2) with CYP1B1 and GSTP1 resulted in the formation of 4-OHE(2), 2-OHE(2), 4-OHE(2)-2-SG, 2-OHE(2)-4-SG, and 2-OHE(2)-1-SG. 2-ohe 105-110 glutathione S-transferase pi 1 Homo sapiens 35-40 14679015-8 2003 The production of GSH-estrogen conjugates was dependent on the concentrations of E(2) and GSTP1 but overall yielded only one-tenth of the catechol estrogen production. Glutathione 18-21 glutathione S-transferase pi 1 Homo sapiens 90-95 14679015-9 2003 The concentration gap between catechol estrogens and GSH-estrogen conjugates may result from nonenzymatic reaction of the labile quinones with other nucleophiles besides GSH or may reflect the lower efficiency of GSTP1 compared with CYP1B1. catechol 30-38 glutathione S-transferase pi 1 Homo sapiens 213-218 14679015-9 2003 The concentration gap between catechol estrogens and GSH-estrogen conjugates may result from nonenzymatic reaction of the labile quinones with other nucleophiles besides GSH or may reflect the lower efficiency of GSTP1 compared with CYP1B1. Glutathione 53-56 glutathione S-transferase pi 1 Homo sapiens 213-218 14623254-1 2003 Glutathione S-transferase P1-1 (GSTP1-1) conjugates glutathione to electrophilic compounds and its expression is correlated to chemotherapeutic drug resistance. Glutathione 52-63 glutathione S-transferase pi 1 Homo sapiens 32-39 14623254-2 2003 Results show that GSTP1-1 mRNA as well as protein expressions are increased during Aclarubicin (Acla)- and Doxorubicin (Dox)-induced erythroid differentiation of human K562 cells. Aclarubicin 83-94 glutathione S-transferase pi 1 Homo sapiens 18-25 14623254-2 2003 Results show that GSTP1-1 mRNA as well as protein expressions are increased during Aclarubicin (Acla)- and Doxorubicin (Dox)-induced erythroid differentiation of human K562 cells. Aclarubicin 83-87 glutathione S-transferase pi 1 Homo sapiens 18-25 14623254-2 2003 Results show that GSTP1-1 mRNA as well as protein expressions are increased during Aclarubicin (Acla)- and Doxorubicin (Dox)-induced erythroid differentiation of human K562 cells. Doxorubicin 107-118 glutathione S-transferase pi 1 Homo sapiens 18-25 14623254-2 2003 Results show that GSTP1-1 mRNA as well as protein expressions are increased during Aclarubicin (Acla)- and Doxorubicin (Dox)-induced erythroid differentiation of human K562 cells. Doxorubicin 107-110 glutathione S-transferase pi 1 Homo sapiens 18-25 14623254-3 2003 In contrast, during megakaryocytic differentiation by 12-O-tetradecanoyl phorbol 13-acetate (TPA), GSTP1-1 expression decreased at both mRNA and protein levels. Tetradecanoylphorbol Acetate 54-91 glutathione S-transferase pi 1 Homo sapiens 99-106 14623254-3 2003 In contrast, during megakaryocytic differentiation by 12-O-tetradecanoyl phorbol 13-acetate (TPA), GSTP1-1 expression decreased at both mRNA and protein levels. Tetradecanoylphorbol Acetate 93-96 glutathione S-transferase pi 1 Homo sapiens 99-106 14556662-8 2003 Mitogen-activated protein kinase (MAPK) kinase (MEK) 1, extracellular signal-regulated kinase (ERK) 1 and GST P1-1 were increased in cells treated with 25-75 microM EA, while c-Jun N-terminal kinase (JNK) 1 and p38 MAPK were markedly decreased by 100 microM EA. Ethacrynic Acid 165-167 glutathione S-transferase pi 1 Homo sapiens 106-112 12937169-1 2003 The thermodynamics of binding of both the substrate glutathione (GSH) and the competitive inhibitor S-hexylglutathione to the mutant Y49F of human glutathione S-transferase (hGST P1-1), a key residue at the dimer interface, has been investigated by isothermal titration calorimetry and fluorescence spectroscopy. Glutathione 52-63 glutathione S-transferase pi 1 Homo sapiens 174-183 12937169-1 2003 The thermodynamics of binding of both the substrate glutathione (GSH) and the competitive inhibitor S-hexylglutathione to the mutant Y49F of human glutathione S-transferase (hGST P1-1), a key residue at the dimer interface, has been investigated by isothermal titration calorimetry and fluorescence spectroscopy. Glutathione 65-68 glutathione S-transferase pi 1 Homo sapiens 174-183 12937169-1 2003 The thermodynamics of binding of both the substrate glutathione (GSH) and the competitive inhibitor S-hexylglutathione to the mutant Y49F of human glutathione S-transferase (hGST P1-1), a key residue at the dimer interface, has been investigated by isothermal titration calorimetry and fluorescence spectroscopy. hexylglutathione 100-118 glutathione S-transferase pi 1 Homo sapiens 174-183 12871945-1 2003 The interaction of dinitrosyl-diglutathionyl-iron complex (DNDGIC), a natural carrier of nitric oxide, with representative members of the human glutathione transferase (GST) superfamily, i.e. GSTA1-1, GSTM2-2, GSTP1-1, and GSTT2-2, has been investigated by means of pre-steady and steady state kinetics, fluorometry, electron paramagnetic resonance, and radiometric experiments. dinitrosyl diglutathionyl iron 19-49 glutathione S-transferase pi 1 Homo sapiens 210-217 14555224-3 2003 In the present study, we examined the inhibitory effect of curcumin on the expression of GSTP1-1 mRNA as well as protein, and we correlated this inhibition with the apoptotic effect of curcumin on K562 leukemia cells. Curcumin 59-67 glutathione S-transferase pi 1 Homo sapiens 89-96 14555224-3 2003 In the present study, we examined the inhibitory effect of curcumin on the expression of GSTP1-1 mRNA as well as protein, and we correlated this inhibition with the apoptotic effect of curcumin on K562 leukemia cells. Curcumin 185-193 glutathione S-transferase pi 1 Homo sapiens 89-96 14555224-4 2003 Curcumin efficiently inhibited the tumour necrosis factor alpha- and phorbol ester-induced binding of AP-1 and NF-kappaB transcription factors to sites located on the GSTP1-1 gene promoter. Curcumin 0-8 glutathione S-transferase pi 1 Homo sapiens 167-174 14555224-4 2003 Curcumin efficiently inhibited the tumour necrosis factor alpha- and phorbol ester-induced binding of AP-1 and NF-kappaB transcription factors to sites located on the GSTP1-1 gene promoter. Phorbol Esters 69-82 glutathione S-transferase pi 1 Homo sapiens 167-174 14555224-5 2003 TNFalpha-induced GSTP1-1 promoter activity was also inhibited by curcumin as shown by reporter gene assay. Curcumin 65-73 glutathione S-transferase pi 1 Homo sapiens 17-24 14555224-7 2003 Our results overall add a novel role for curcumin as this chemoprotective compound could contribute to induce apoptosis by its ability to inhibit the GSTP1-1 expression at the level of transcription. Curcumin 41-49 glutathione S-transferase pi 1 Homo sapiens 150-157 12896903-3 2003 Of these, butyrate induces GSTP1 protein expression and GST activity in the human colon tumor cell line HT29. Butyrates 10-18 glutathione S-transferase pi 1 Homo sapiens 27-32 12896903-9 2003 In HT29, butyrate significantly enhanced GSTA1/2 (3.5-fold), GSTM2 (not detectable in controls), GSTP1 (1.5-fold) and GST activity (1.4-fold), but not GSTM1 or GSTT1. Butyrates 9-17 glutathione S-transferase pi 1 Homo sapiens 97-102 12805482-2 2003 This study examines whether glutathione S-transferase-pi (GSTP1-1) is involved in resistance to anticancer drugs in cholangiocarcinoma and whether GSTP1-1-specific inhibitors can overcome this resistance. Glutathione 28-39 glutathione S-transferase pi 1 Homo sapiens 58-65 12950168-5 2003 Moreover, within the bis-glutathionyl series, a 10-fold increase in selectivity was achieved for GST P1-1 over the A1-1 isoform. bis-glutathionyl 21-37 glutathione S-transferase pi 1 Homo sapiens 97-105 12937133-1 2003 Somatic inactivation of the glutathione S-transferase-pi gene (GSTP1) via CpG island hypermethylation occurs early during prostate carcinogenesis, present in approximately 70% of high-grade prostatic intraepithelial neoplasia (high-grade PIN) lesions and more than 90% of adenocarcinomas. Glutathione 28-39 glutathione S-transferase pi 1 Homo sapiens 63-68 13679171-3 2003 In order to further investigate the effect of the isosteric substitution on the binding abilities of the new GSH analogues 4, 5 and 9, the previously reported cysteinyl-containing analogue H-Glo(-Cys-Gly-OH)-OH has been also evaluated as a co-substrate for hGSTP1-1. Glutathione 109-112 glutathione S-transferase pi 1 Homo sapiens 257-265 13679171-3 2003 In order to further investigate the effect of the isosteric substitution on the binding abilities of the new GSH analogues 4, 5 and 9, the previously reported cysteinyl-containing analogue H-Glo(-Cys-Gly-OH)-OH has been also evaluated as a co-substrate for hGSTP1-1. h-glo(-cys-gly-oh)-oh 189-210 glutathione S-transferase pi 1 Homo sapiens 257-265 12805482-4 2003 Transfection of the GSTP1-1 antisense expression vector into a human cholangiocarcinoma cell line (HuCCT1) apparently decreased its intracellular GSTP1-1 concentration, and the sensitivity of transfectants to adriamycin (ADR), cisplatin, and alkylating agents such as melphalan and 4-hydroxyperoxycyclophosphamide (4-HC) was increased significantly, compared with that of mock transfectants. Doxorubicin 209-219 glutathione S-transferase pi 1 Homo sapiens 20-27 12805482-4 2003 Transfection of the GSTP1-1 antisense expression vector into a human cholangiocarcinoma cell line (HuCCT1) apparently decreased its intracellular GSTP1-1 concentration, and the sensitivity of transfectants to adriamycin (ADR), cisplatin, and alkylating agents such as melphalan and 4-hydroxyperoxycyclophosphamide (4-HC) was increased significantly, compared with that of mock transfectants. Cisplatin 227-236 glutathione S-transferase pi 1 Homo sapiens 20-27 12805482-4 2003 Transfection of the GSTP1-1 antisense expression vector into a human cholangiocarcinoma cell line (HuCCT1) apparently decreased its intracellular GSTP1-1 concentration, and the sensitivity of transfectants to adriamycin (ADR), cisplatin, and alkylating agents such as melphalan and 4-hydroxyperoxycyclophosphamide (4-HC) was increased significantly, compared with that of mock transfectants. Melphalan 268-277 glutathione S-transferase pi 1 Homo sapiens 20-27 12805482-4 2003 Transfection of the GSTP1-1 antisense expression vector into a human cholangiocarcinoma cell line (HuCCT1) apparently decreased its intracellular GSTP1-1 concentration, and the sensitivity of transfectants to adriamycin (ADR), cisplatin, and alkylating agents such as melphalan and 4-hydroxyperoxycyclophosphamide (4-HC) was increased significantly, compared with that of mock transfectants. 4-hydroxyperoxycyclophosphamide 282-313 glutathione S-transferase pi 1 Homo sapiens 20-27 12805482-4 2003 Transfection of the GSTP1-1 antisense expression vector into a human cholangiocarcinoma cell line (HuCCT1) apparently decreased its intracellular GSTP1-1 concentration, and the sensitivity of transfectants to adriamycin (ADR), cisplatin, and alkylating agents such as melphalan and 4-hydroxyperoxycyclophosphamide (4-HC) was increased significantly, compared with that of mock transfectants. 4-hydroxyperoxycyclophosphamide 315-319 glutathione S-transferase pi 1 Homo sapiens 20-27 12805482-5 2003 We next synthesized GSTP1-1-specific inhibitors by elongating the carbon chain of the ethylester at the N-terminal of gamma-glutamyl-S-benzylcysteinyl-phenylglycyl diethylester and performed a pharmacokinetic study on them. Carbon 66-72 glutathione S-transferase pi 1 Homo sapiens 20-27 12805482-5 2003 We next synthesized GSTP1-1-specific inhibitors by elongating the carbon chain of the ethylester at the N-terminal of gamma-glutamyl-S-benzylcysteinyl-phenylglycyl diethylester and performed a pharmacokinetic study on them. gamma-glutamyl-s 118-134 glutathione S-transferase pi 1 Homo sapiens 20-27 12805482-5 2003 We next synthesized GSTP1-1-specific inhibitors by elongating the carbon chain of the ethylester at the N-terminal of gamma-glutamyl-S-benzylcysteinyl-phenylglycyl diethylester and performed a pharmacokinetic study on them. benzylcysteinyl 135-150 glutathione S-transferase pi 1 Homo sapiens 20-27 12805482-6 2003 Of six GSTP1-1 inhibitors tested, O1-hexadecyl-gamma-glutamyl-S-benzylcysteinyl-d-phenylglycine ethylester (C16C2) showed the smallest volume of central compartment and smallest volume of distribution at steady state and the second smallest clearance, being the most effective inhibitor in vivo. o1-hexadecyl-gamma-glutamyl-s-benzylcysteinyl-d-phenylglycine ethylester 34-106 glutathione S-transferase pi 1 Homo sapiens 7-14 12960130-5 2003 Sodium bisulfite-modified DNA was amplified by methyl-specific PCR (MSP) for CDH1, GSTP1, BRCA1, and RARbeta to detect gene promoter CpG island methylation. sodium bisulfite 0-16 glutathione S-transferase pi 1 Homo sapiens 83-88 12914384-6 2003 XRCC1 (X-ray cross-complementing group 1), ERCC1 (excision cross-complementing gene) and GSTP1 (glutathione S-transferase) have a role in the development of pharmacoresistance to platinum derivatives. Platinum 179-187 glutathione S-transferase pi 1 Homo sapiens 89-94 12781783-6 2003 The hydrolysis of the thiol ester of E-SG was studied further with GSTA1-1 and GSTP1-1, as a model pro-drug with several possible fates for the hydrolysis products: competitive inhibition, covalent enzyme adduction, and sequential metabolism. thiol ester 22-33 glutathione S-transferase pi 1 Homo sapiens 79-86 12835616-0 2003 GSTP1 A1578G (Ile105Val) polymorphism in benzidine-exposed workers: an association with cytological grading of exfoliated urothelial cells. ile105val 14-23 glutathione S-transferase pi 1 Homo sapiens 0-5 12835616-0 2003 GSTP1 A1578G (Ile105Val) polymorphism in benzidine-exposed workers: an association with cytological grading of exfoliated urothelial cells. benzidine 41-50 glutathione S-transferase pi 1 Homo sapiens 0-5 12835616-6 2003 These findings show for the first time an association between the GSTP1 AG or GG genotype and higher cytological gradings of exfoliated urothelial cells from formerly benzidine-exposed workers. benzidine 167-176 glutathione S-transferase pi 1 Homo sapiens 66-71 12781202-2 2003 It is for instance known that RRR-alpha-tocopherol inhibits GST P1-1 [Haaften van R.I.M. alpha-Tocopherol 34-50 glutathione S-transferase pi 1 Homo sapiens 60-68 12814998-5 2003 Genotype at the GSTP1 Ile(105)Val substitution was determined by PCR and oligonucleotide ligation assay. Oligonucleotides 73-88 glutathione S-transferase pi 1 Homo sapiens 16-21 12781202-9 2003 It also appeared that the purified GST P1-1 isoenzyme is non-competitively inhibited by RRR-alpha-tocopherol. alpha-Tocopherol 92-108 glutathione S-transferase pi 1 Homo sapiens 35-43 12781202-12 2003 However, the inhibition of GSTs by RRR-alpha-tocopherol can still be of physiological relevance, because due to dermal application of cosmetic products very high concentrations vitamin E can be reached in the skin, where GST P1-1 is present. alpha-Tocopherol 39-55 glutathione S-transferase pi 1 Homo sapiens 27-31 12781202-12 2003 However, the inhibition of GSTs by RRR-alpha-tocopherol can still be of physiological relevance, because due to dermal application of cosmetic products very high concentrations vitamin E can be reached in the skin, where GST P1-1 is present. alpha-Tocopherol 39-55 glutathione S-transferase pi 1 Homo sapiens 221-229 12781202-12 2003 However, the inhibition of GSTs by RRR-alpha-tocopherol can still be of physiological relevance, because due to dermal application of cosmetic products very high concentrations vitamin E can be reached in the skin, where GST P1-1 is present. Vitamin E 177-186 glutathione S-transferase pi 1 Homo sapiens 27-31 12781202-12 2003 However, the inhibition of GSTs by RRR-alpha-tocopherol can still be of physiological relevance, because due to dermal application of cosmetic products very high concentrations vitamin E can be reached in the skin, where GST P1-1 is present. Vitamin E 177-186 glutathione S-transferase pi 1 Homo sapiens 221-229 12686490-2 2003 The results show a time- and concentration-dependent inhibition of GSTP1-1 by quercetin. Quercetin 78-87 glutathione S-transferase pi 1 Homo sapiens 67-74 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Quercetin 77-86 glutathione S-transferase pi 1 Homo sapiens 0-7 12686490-1 2003 In the present study, the inhibition of human glutathione S-transferase P1-1 (GSTP1-1) by the flavonoid quercetin has been investigated. Flavonoids 94-103 glutathione S-transferase pi 1 Homo sapiens 78-85 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Quercetin 120-129 glutathione S-transferase pi 1 Homo sapiens 0-7 12686490-1 2003 In the present study, the inhibition of human glutathione S-transferase P1-1 (GSTP1-1) by the flavonoid quercetin has been investigated. Quercetin 104-113 glutathione S-transferase pi 1 Homo sapiens 78-85 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Quercetin 120-129 glutathione S-transferase pi 1 Homo sapiens 173-180 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Quercetin 120-129 glutathione S-transferase pi 1 Homo sapiens 0-7 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Quercetin 120-129 glutathione S-transferase pi 1 Homo sapiens 173-180 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Ascorbic Acid 382-395 glutathione S-transferase pi 1 Homo sapiens 0-7 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Glutathione 399-410 glutathione S-transferase pi 1 Homo sapiens 0-7 12686490-4 2003 Addition of glutathione upon complete inactivation of GSTP1-1 partially restores the activity. Glutathione 12-23 glutathione S-transferase pi 1 Homo sapiens 54-61 12686490-5 2003 Inhibition studies with the GSTP1-1 mutants C47S, C101S and the double mutant C47S/C101S showed that cysteine 47 is the key residue in the interaction between quercetin and GSTP1-1. Cysteine 101-109 glutathione S-transferase pi 1 Homo sapiens 28-35 12686490-5 2003 Inhibition studies with the GSTP1-1 mutants C47S, C101S and the double mutant C47S/C101S showed that cysteine 47 is the key residue in the interaction between quercetin and GSTP1-1. Cysteine 101-109 glutathione S-transferase pi 1 Homo sapiens 173-180 12686490-5 2003 Inhibition studies with the GSTP1-1 mutants C47S, C101S and the double mutant C47S/C101S showed that cysteine 47 is the key residue in the interaction between quercetin and GSTP1-1. Quercetin 159-168 glutathione S-transferase pi 1 Homo sapiens 28-35 12686490-5 2003 Inhibition studies with the GSTP1-1 mutants C47S, C101S and the double mutant C47S/C101S showed that cysteine 47 is the key residue in the interaction between quercetin and GSTP1-1. Quercetin 159-168 glutathione S-transferase pi 1 Homo sapiens 173-180 12686490-6 2003 HPLC and LC-MS analysis of trypsin digested GSTP1-1 inhibited by quercetin did not show formation of a covalent bond between Cys 47 residue of the peptide fragment 45-54 and quercetin. Quercetin 65-74 glutathione S-transferase pi 1 Homo sapiens 44-51 12686490-8 2003 Nevertheless, the results of the present study indicate that quinone-type oxidation products of quercetin likely act as specific active site inhibitors of GSTP1-1 by binding to cysteine 47. quinone 61-68 glutathione S-transferase pi 1 Homo sapiens 155-162 12686490-8 2003 Nevertheless, the results of the present study indicate that quinone-type oxidation products of quercetin likely act as specific active site inhibitors of GSTP1-1 by binding to cysteine 47. Quercetin 96-105 glutathione S-transferase pi 1 Homo sapiens 155-162 12686490-8 2003 Nevertheless, the results of the present study indicate that quinone-type oxidation products of quercetin likely act as specific active site inhibitors of GSTP1-1 by binding to cysteine 47. Cysteine 177-185 glutathione S-transferase pi 1 Homo sapiens 155-162 12868187-1 2003 The aim of the study was an assessment of various risk factors for nephrotoxicity of ifosfamide (IF) in children taking into account the importance of the concentrations of toxic metabolites of the drug excreted with urine and the polymorphism of genes encoding S-glutathione transferases of mi, pi, and theta classes (GSTM1, GSTP1 and GSTT1). Ifosfamide 85-95 glutathione S-transferase pi 1 Homo sapiens 326-331 12680784-7 2003 Thus, we conclude that an electrophilic quinone oxidation product that reacts with intracellular nucleophiles including protein thiol or GSH plays a major role in the GSTP1 gene expression. Sulfhydryl Compounds 128-133 glutathione S-transferase pi 1 Homo sapiens 167-172 12680784-7 2003 Thus, we conclude that an electrophilic quinone oxidation product that reacts with intracellular nucleophiles including protein thiol or GSH plays a major role in the GSTP1 gene expression. Glutathione 137-140 glutathione S-transferase pi 1 Homo sapiens 167-172 12660004-1 2003 Glutathione transferases (GSTs), a multiple gene family of phase II enzymes, catalyze detoxifying endogenous reactions with glutathione and protect cellular macromolecules from damage caused by cytotoxic and carcinogenic agents. Glutathione 124-135 glutathione S-transferase pi 1 Homo sapiens 26-30 12660004-2 2003 Glutathione S-transferase p1 (GSTP1), the most abundant GST isoform in the lung, metabolizes numerous carcinogenic compounds including benzo[a]pyrene, a tobacco carcinogen. Benzo(a)pyrene 135-149 glutathione S-transferase pi 1 Homo sapiens 30-35 12680784-5 2003 The data were consistent with the observation that tBHQ more potently induced the GSTP1 gene expression in RL34 cells than DtBHQ did. 2-tert-butylhydroquinone 51-55 glutathione S-transferase pi 1 Homo sapiens 82-87 12680784-7 2003 Thus, we conclude that an electrophilic quinone oxidation product that reacts with intracellular nucleophiles including protein thiol or GSH plays a major role in the GSTP1 gene expression. quinone 40-47 glutathione S-transferase pi 1 Homo sapiens 167-172 12604177-5 2003 The results obtained suggest that CYP1A1 m1, m2 and m4, CYP2E1 Dra I and GSTP1 (exons 5 and 6) polymorphisms may affect styrene induction of DNA damage in human leukocytes. Styrene 120-127 glutathione S-transferase pi 1 Homo sapiens 73-78 12868187-6 2003 The analysis performed demonstrated that in children with GSTP1 gene A-G codon 105 transition, a statistically significantly (p = 0.01) higher urinary excretion of toxic ifosfamide metabolites occurred, that increased with the cumulative drug dose. Ifosfamide 170-180 glutathione S-transferase pi 1 Homo sapiens 58-63 12868187-8 2003 The results of the studies demonstrate that GSTP1 gene mutations are the genetic risk factor for nephrotoxic complications of ifosfamide use. Ifosfamide 126-136 glutathione S-transferase pi 1 Homo sapiens 44-49 12414796-1 2003 In human glutathione transferase P1-1 (hGSTP1-1) position 146 is occupied by a glycine residue, which is located in a bend of a long loop that together with the alpha6-helix forms a substructure (GST motif II) maintained in all soluble GSTs. Glycine 79-86 glutathione S-transferase pi 1 Homo sapiens 39-47 12775499-4 2003 Genotypes of glutathione S-transferase M1 and P1 (GSTM1 and GSTP1), enzymes involved in the detoxification of PAH metabolites, were determined by polymerase chain reaction (PCR) and PCR-restriction fragment length polymorphism, respectively. Polycyclic Aromatic Hydrocarbons 110-113 glutathione S-transferase pi 1 Homo sapiens 60-65 12543808-2 2003 We report here thathypermethylation of CpG dinucleotides at the 5" transcriptional regulatory region was sufficient to inhibit GSTP1 transcription in MCF-7 breast cancer cells and that repression of GSTP1 transcription was mediated in part by the methyl-CpG-binding domain (MBD) protein MBD2. cytidylyl-3'-5'-guanosine 39-56 glutathione S-transferase pi 1 Homo sapiens 127-132 12543808-2 2003 We report here thathypermethylation of CpG dinucleotides at the 5" transcriptional regulatory region was sufficient to inhibit GSTP1 transcription in MCF-7 breast cancer cells and that repression of GSTP1 transcription was mediated in part by the methyl-CpG-binding domain (MBD) protein MBD2. cytidylyl-3'-5'-guanosine 39-56 glutathione S-transferase pi 1 Homo sapiens 199-204 12563680-2 2003 The glutathione S-transferase (GST) genes GSTM1, GSTT1, and GSTP1 catalyze metabolic pathways for the excretion of reactive oxygen species that may be generated by cellular oxidative stress induced by ultraviolet radiation in sunlight. Reactive Oxygen Species 115-138 glutathione S-transferase pi 1 Homo sapiens 60-65 12540498-6 2003 The GSTP1 105 Val/Val genotype was associated with increased glioma incidence [odds ratio (OR), 1.8; 95% confidence limits (CLs), 1.2, 2.7], with the estimated effect following a trend of increasing magnitude by number of variant alleles (Ile/Ile: OR, 1.0; Ile/Val: OR, 1.3; Val/Val: OR, 2.1). calusterone 124-127 glutathione S-transferase pi 1 Homo sapiens 4-9 12500666-8 2002 An overrepresentation of GSTP1 AG or GG genotype corresponding a less stable and less effective isozyme protein was detected in patients with benzidine related occupational bladder cancer, compared with that in the normal population though a statistical significance was not yet reached (P = 0.09, OR = 1.96, 95% CI 0.89-4.32). benzidine 142-151 glutathione S-transferase pi 1 Homo sapiens 25-30 12448005-5 2002 Bisulfite-modified DNA was examined for gene promoter hypermethylation in DAP-kinase, E-cadherin, GSTP1, p14, p15, p16, RASSF1A and hMLH1 by methylation-specific-PCR. hydrogen sulfite 0-9 glutathione S-transferase pi 1 Homo sapiens 98-103 12387881-2 2002 We have discovered a membrane-bound enzyme catalyzing the transfer of acetyl groups from the acetyl donor 7,8-diacetoxy-4-methyl coumarin (DAMC) to glutathione S-transferase 3-3 (GST3-3), termed DAMC:protein transacetylase (TAase). 7,8-diacetoxy-4-methylcoumarin 106-137 glutathione S-transferase pi 1 Homo sapiens 148-185 12500666-11 2002 GSTP1 AG or GG genotype has a higher frequency in the patients with benzidine related occupational bladder cancer, and further work is needed to confirm if GSTP1 AG or GG genotype plays a role in the development of occupational bladder cancer. benzidine 68-77 glutathione S-transferase pi 1 Homo sapiens 0-5 12440523-3 2002 Previously, we found that tocopherols and diverse tocopherol derivatives can inhibit the activity of human glutathione S-transferase P1-1 (GST P1-1). Tocopherols 26-37 glutathione S-transferase pi 1 Homo sapiens 139-147 12440523-3 2002 Previously, we found that tocopherols and diverse tocopherol derivatives can inhibit the activity of human glutathione S-transferase P1-1 (GST P1-1). Tocopherols 26-36 glutathione S-transferase pi 1 Homo sapiens 139-147 12440523-4 2002 In this study we found that GST P1-1 is also inhibited, in a concentration-dependent manner, by alpha- and gamma-tocotrienol. alpha- and gamma-tocotrienol 96-124 glutathione S-transferase pi 1 Homo sapiens 28-36 12440523-5 2002 The concentration giving 50% inhibition of GST P1-1 is 1.8 +/- 0.1 microM for alpha-tocotrienol and 0.7 +/- 0.1 microM for gamma-tocotrienol. tocotrienol, alpha 78-95 glutathione S-transferase pi 1 Homo sapiens 43-51 12440523-5 2002 The concentration giving 50% inhibition of GST P1-1 is 1.8 +/- 0.1 microM for alpha-tocotrienol and 0.7 +/- 0.1 microM for gamma-tocotrienol. plastochromanol 8 123-140 glutathione S-transferase pi 1 Homo sapiens 43-51 12440523-6 2002 This inhibition of GST P1-1 is noncompetitive with respect to both substrates CDNB and GSH. Dinitrochlorobenzene 78-82 glutathione S-transferase pi 1 Homo sapiens 19-27 12440523-6 2002 This inhibition of GST P1-1 is noncompetitive with respect to both substrates CDNB and GSH. Glutathione 87-90 glutathione S-transferase pi 1 Homo sapiens 19-27 12440523-7 2002 We also examined the 3D structure of GST P1-1 for a possible tocopherol/tocotrienol binding site. Tocopherols 61-71 glutathione S-transferase pi 1 Homo sapiens 37-45 12440523-7 2002 We also examined the 3D structure of GST P1-1 for a possible tocopherol/tocotrienol binding site. Tocotrienols 72-83 glutathione S-transferase pi 1 Homo sapiens 37-45 12119004-1 2002 Glutathione S-transferases (GSTs) are a family of detoxification isozymes that protect cells by conjugating GSH to a variety of toxic compounds, and they may also play a role in the regulation of both cellular proliferation and apoptosis. Glutathione 108-111 glutathione S-transferase pi 1 Homo sapiens 28-32 12119004-2 2002 We have previously shown that human GST P1-1, which is the most widely distributed extrahepatic isozyme, could be inactivated by the catechol estrogen metabolite 4-hydroxyequilenin (4-OHEN) in vitro [Chang, M., Shin, Y. G., van Breemen, R. B., Blond, S. Y., and Bolton, J. L. (2001) Biochemistry 40, 4811-4820]. catechol 133-141 glutathione S-transferase pi 1 Homo sapiens 36-44 12119004-2 2002 We have previously shown that human GST P1-1, which is the most widely distributed extrahepatic isozyme, could be inactivated by the catechol estrogen metabolite 4-hydroxyequilenin (4-OHEN) in vitro [Chang, M., Shin, Y. G., van Breemen, R. B., Blond, S. Y., and Bolton, J. L. (2001) Biochemistry 40, 4811-4820]. 4-hydroxy-equilenin 162-180 glutathione S-transferase pi 1 Homo sapiens 36-44 12119004-2 2002 We have previously shown that human GST P1-1, which is the most widely distributed extrahepatic isozyme, could be inactivated by the catechol estrogen metabolite 4-hydroxyequilenin (4-OHEN) in vitro [Chang, M., Shin, Y. G., van Breemen, R. B., Blond, S. Y., and Bolton, J. L. (2001) Biochemistry 40, 4811-4820]. 4-ohen 182-188 glutathione S-transferase pi 1 Homo sapiens 36-44 12119004-4 2002 In addition, 4-OHEN caused significant decreases in GST activity in nontransformed human breast epithelial cells (MCF-10A) but not in the human hepatoma HepG2 cells, which lack GST P1-1. 4-ohen 13-19 glutathione S-transferase pi 1 Homo sapiens 177-185 12119004-5 2002 We also showed that GSH partially protected the inactivation of GST P1-1 by 4-OHEN in vitro, and depletion of cellular GSH enhanced the 4-OHEN-induced inhibition of GST activity. Glutathione 20-23 glutathione S-transferase pi 1 Homo sapiens 64-70 12119004-5 2002 We also showed that GSH partially protected the inactivation of GST P1-1 by 4-OHEN in vitro, and depletion of cellular GSH enhanced the 4-OHEN-induced inhibition of GST activity. 4-ohen 76-82 glutathione S-transferase pi 1 Homo sapiens 64-70 12119004-6 2002 In addition, 4-OHEN GSH conjugates contributed about 27% of the inactivation of GST P1-1 by 4-OEHN in vitro. 4-ohen gsh 13-23 glutathione S-transferase pi 1 Homo sapiens 80-86 12119004-6 2002 In addition, 4-OHEN GSH conjugates contributed about 27% of the inactivation of GST P1-1 by 4-OEHN in vitro. 4-oehn 92-98 glutathione S-transferase pi 1 Homo sapiens 80-86 12119004-9 2002 These data suggest that GST P1-1 may be a preferred protein target for equine catechol estrogens in vivo. catechol 78-86 glutathione S-transferase pi 1 Homo sapiens 24-30 12072547-4 2002 In a retrospective study, we investigated associations between common polymorphisms in genes for several GST subclasses (GSTP1, GSTT1, GSTM1) and survival of patients with metastatic colorectal cancer receiving 5-fluorouracil (5-FU)/oxaliplatin chemotherapy. Fluorouracil 211-225 glutathione S-transferase pi 1 Homo sapiens 121-126 11960994-4 2002 Treatment of Hep3B cells with 5-azadeoxycytidine (5-aza-dC), a methyltransferase inhibitor, activated GSTP1 expression, whereas treatment with trichostatin A, a histone deacetylase inhibitor, had little effect. Decitabine 30-48 glutathione S-transferase pi 1 Homo sapiens 102-107 11960994-4 2002 Treatment of Hep3B cells with 5-azadeoxycytidine (5-aza-dC), a methyltransferase inhibitor, activated GSTP1 expression, whereas treatment with trichostatin A, a histone deacetylase inhibitor, had little effect. Decitabine 50-58 glutathione S-transferase pi 1 Homo sapiens 102-107 11960994-4 2002 Treatment of Hep3B cells with 5-azadeoxycytidine (5-aza-dC), a methyltransferase inhibitor, activated GSTP1 expression, whereas treatment with trichostatin A, a histone deacetylase inhibitor, had little effect. trichostatin A 143-157 glutathione S-transferase pi 1 Homo sapiens 102-107 11960994-6 2002 Bisulfite sequencing was used to map the methylation patterns of the GSTP1 promoter region in GSTP1-expressing and -non-expressing clones. hydrogen sulfite 0-9 glutathione S-transferase pi 1 Homo sapiens 69-74 11960994-6 2002 Bisulfite sequencing was used to map the methylation patterns of the GSTP1 promoter region in GSTP1-expressing and -non-expressing clones. hydrogen sulfite 0-9 glutathione S-transferase pi 1 Homo sapiens 94-99 12072547-13 2002 CONCLUSIONS: The GSTP1 Ile(105)Val polymorphism is associated in a dose-dependent fashion with increased survival of patients with advanced colorectal cancer receiving 5-FU/oxaliplatin chemotherapy. Fluorouracil 168-172 glutathione S-transferase pi 1 Homo sapiens 17-22 12072547-13 2002 CONCLUSIONS: The GSTP1 Ile(105)Val polymorphism is associated in a dose-dependent fashion with increased survival of patients with advanced colorectal cancer receiving 5-FU/oxaliplatin chemotherapy. Oxaliplatin 173-184 glutathione S-transferase pi 1 Homo sapiens 17-22 26680864-6 2002 When the data were stratified, by the known risk factors of breast cancer, a significant interaction was observed between the GSTP1 genotype and alcohol consumption (p for interaction = 0.01); women with GSTP1 Val allele, that drank regularly, had a 3.0-fold increased risk of breast cancer (95% CI=1.1~7.9), whereas women with GSTP1 Val allele, that never drink, had protective effects (OR=0.4, 95% CI=0.2~0.8). Alcohols 145-152 glutathione S-transferase pi 1 Homo sapiens 126-131 11960994-9 2002 In contrast, Sp1 was detected at the GSTP1 promoter in a GSTP1-expressing Hep3B 5-aza-dC subclone. 5-aza-dc subclone 80-97 glutathione S-transferase pi 1 Homo sapiens 37-42 11960994-9 2002 In contrast, Sp1 was detected at the GSTP1 promoter in a GSTP1-expressing Hep3B 5-aza-dC subclone. 5-aza-dc subclone 80-97 glutathione S-transferase pi 1 Homo sapiens 57-62 26680864-6 2002 When the data were stratified, by the known risk factors of breast cancer, a significant interaction was observed between the GSTP1 genotype and alcohol consumption (p for interaction = 0.01); women with GSTP1 Val allele, that drank regularly, had a 3.0-fold increased risk of breast cancer (95% CI=1.1~7.9), whereas women with GSTP1 Val allele, that never drink, had protective effects (OR=0.4, 95% CI=0.2~0.8). Alcohols 145-152 glutathione S-transferase pi 1 Homo sapiens 204-209 26680864-6 2002 When the data were stratified, by the known risk factors of breast cancer, a significant interaction was observed between the GSTP1 genotype and alcohol consumption (p for interaction = 0.01); women with GSTP1 Val allele, that drank regularly, had a 3.0-fold increased risk of breast cancer (95% CI=1.1~7.9), whereas women with GSTP1 Val allele, that never drink, had protective effects (OR=0.4, 95% CI=0.2~0.8). Alcohols 145-152 glutathione S-transferase pi 1 Homo sapiens 204-209 26680864-7 2002 CONCLUSION: Our findings suggest that GSTP1 Ile105Val polymorphism influences the individual susceptibility to breast cancer, and that this effect may be modified by alcohol consumption. Alcohols 166-173 glutathione S-transferase pi 1 Homo sapiens 38-43 11987150-6 2002 Re-expression of GSTP1 was determined by RT-PCR following treatment with 5-azacytidine, a DNA methyltransferase inhibitor, and/or the histone deacetylase inhibitor trichostatin A (TSA). Azacitidine 73-86 glutathione S-transferase pi 1 Homo sapiens 17-22 12034316-1 2002 The aim of this study was to use DNA adducts levels, detected by 32P-postlabelling, as a biomarker to assess human exposure to polycyclic aromatic hydrocarbons (PAHs) from a coke oven plant and explore the possible association between CYP1A1 MspI, GSTP1, GSTM1 and GSTT1 genotypes, and smoking status on bulky DNA adduct formation. Polycyclic Aromatic Hydrocarbons 161-165 glutathione S-transferase pi 1 Homo sapiens 248-253 11987150-6 2002 Re-expression of GSTP1 was determined by RT-PCR following treatment with 5-azacytidine, a DNA methyltransferase inhibitor, and/or the histone deacetylase inhibitor trichostatin A (TSA). trichostatin A 164-178 glutathione S-transferase pi 1 Homo sapiens 17-22 11987150-6 2002 Re-expression of GSTP1 was determined by RT-PCR following treatment with 5-azacytidine, a DNA methyltransferase inhibitor, and/or the histone deacetylase inhibitor trichostatin A (TSA). trichostatin A 180-183 glutathione S-transferase pi 1 Homo sapiens 17-22 11987150-9 2002 Treatment with the methyltransferase inhibitor 5-azacytidine resulted in re-expression of GSTP1. Azacitidine 47-60 glutathione S-transferase pi 1 Homo sapiens 90-95 11994713-2 2002 OBJECTIVE: We sought to determine whether GSTP1 polymorphism influences susceptibility to asthma induced by toluene diisocyanate (TDI). Toluene 2,4-Diisocyanate 108-128 glutathione S-transferase pi 1 Homo sapiens 42-47 11948486-6 2002 Diol epoxides are also substrates for phase II detoxifying enzymes, including GSTM and GSTP. diol epoxides 0-13 glutathione S-transferase pi 1 Homo sapiens 87-91 11994713-2 2002 OBJECTIVE: We sought to determine whether GSTP1 polymorphism influences susceptibility to asthma induced by toluene diisocyanate (TDI). Toluene 2,4-Diisocyanate 130-133 glutathione S-transferase pi 1 Homo sapiens 42-47 11994713-8 2002 CONCLUSION: These data suggest that homozygosity for the GSTP1*Val allele confers protection against TDI-induced asthma and airway hyperresponsiveness. Toluene 2,4-Diisocyanate 101-104 glutathione S-transferase pi 1 Homo sapiens 57-62 12033460-5 2002 In the present study, the potency of several sulfur-containing compounds to protect acetylcholinesterase, glutathione S-transferase P1-1 (GST P1-1) and alpha1-antiproteinease against inactivation by HOCl was determined. Sulfur 45-51 glutathione S-transferase pi 1 Homo sapiens 138-146 11948118-8 2002 Treatment of the cell lines with the DNA methyltransferase inhibitor 5-aza-deoxycytidine reversed the hypermethylation, and restored GSTP1 mRNA and polypeptide expression. Decitabine 69-88 glutathione S-transferase pi 1 Homo sapiens 133-138 11927838-2 2002 Here, we extended the study to examine the possible role of N-acetyltransferase (NAT) genotypes in the development of diisocyanate-induced ill effects, both separately and in combination with the previously examined GSTM1, GSTM3, GSTP1 and GSTT1 genotypes. 4,4'-diphenylmethane diisocyanate 118-130 glutathione S-transferase pi 1 Homo sapiens 230-235 12033460-5 2002 In the present study, the potency of several sulfur-containing compounds to protect acetylcholinesterase, glutathione S-transferase P1-1 (GST P1-1) and alpha1-antiproteinease against inactivation by HOCl was determined. Hypochlorous Acid 199-203 glutathione S-transferase pi 1 Homo sapiens 138-146 11849043-4 2002 Relative to control cells, those expressing GSTA1-1 showed the highest rate (about 50-fold increase) to perform GSH-conjugation of (-)-anti-DBPDE (R-absolute configuration at the benzylic oxirane carbon in the fjord-region) followed by GSTM1-1 (25-fold increase) and GSTP1-1 (10-fold increase). Glutathione 112-115 glutathione S-transferase pi 1 Homo sapiens 267-274 11849043-9 2002 With (+)-anti-BPDE, GSTP1-1-expressing cells demonstrated a substantially higher rate of GSH-conjugate formation than cells with GSTA1-1 and GSTM1-1 cells (33- and 10-fold increase, respectively). (+)-anti-bpde 5-18 glutathione S-transferase pi 1 Homo sapiens 20-27 11849043-9 2002 With (+)-anti-BPDE, GSTP1-1-expressing cells demonstrated a substantially higher rate of GSH-conjugate formation than cells with GSTA1-1 and GSTM1-1 cells (33- and 10-fold increase, respectively). Glutathione 89-92 glutathione S-transferase pi 1 Homo sapiens 20-27 12112003-0 2002 Role of GST P1-1 in mediating the effect of etoposide on human neuroblastoma cell line Sh-Sy5y. Etoposide 44-53 glutathione S-transferase pi 1 Homo sapiens 8-16 12210727-0 2002 Cyclic AMP mediated GSTP1 gene activation in tumor cells involves the interaction of activated CREB-1 with the GSTP1 CRE: a novel mechanism of cellular GSTP1 gene regulation. Cyclic AMP 0-10 glutathione S-transferase pi 1 Homo sapiens 20-25 12210727-0 2002 Cyclic AMP mediated GSTP1 gene activation in tumor cells involves the interaction of activated CREB-1 with the GSTP1 CRE: a novel mechanism of cellular GSTP1 gene regulation. Cyclic AMP 0-10 glutathione S-transferase pi 1 Homo sapiens 111-116 12210727-0 2002 Cyclic AMP mediated GSTP1 gene activation in tumor cells involves the interaction of activated CREB-1 with the GSTP1 CRE: a novel mechanism of cellular GSTP1 gene regulation. Cyclic AMP 0-10 glutathione S-transferase pi 1 Homo sapiens 111-116 12210727-4 2002 In this study, we report that the GSTP1 gene is an early cAMP response gene. Cyclic AMP 57-61 glutathione S-transferase pi 1 Homo sapiens 34-39 12210727-6 2002 Western blot analysis showed a rapid, fivefold increase, in GSTP1 protein levels after treatment with 25 microM forskolin, with a peak at 2 h post-treatment. Colforsin 112-121 glutathione S-transferase pi 1 Homo sapiens 60-65 12210727-11 2002 Finally, transfection studies using luciferase plasmid constructs showed the GSTP1 CRE to be required for the cAMP-activated gene expression. Cyclic AMP 110-114 glutathione S-transferase pi 1 Homo sapiens 77-82 12210727-12 2002 Together, these findings describe a novel cAMP- and CREB-1-mediated mechanism of transcriptional regulation of the GSTP1 gene and suggest that this may be an important mechanism underlying the increased GSTP1 expression observed in tumors with an aberrant cAMP signaling pathway and in normal cells under conditions of stress, associated with increased intracellular cAMP. Cyclic AMP 42-46 glutathione S-transferase pi 1 Homo sapiens 115-120 12210727-12 2002 Together, these findings describe a novel cAMP- and CREB-1-mediated mechanism of transcriptional regulation of the GSTP1 gene and suggest that this may be an important mechanism underlying the increased GSTP1 expression observed in tumors with an aberrant cAMP signaling pathway and in normal cells under conditions of stress, associated with increased intracellular cAMP. Cyclic AMP 42-46 glutathione S-transferase pi 1 Homo sapiens 203-208 12210727-12 2002 Together, these findings describe a novel cAMP- and CREB-1-mediated mechanism of transcriptional regulation of the GSTP1 gene and suggest that this may be an important mechanism underlying the increased GSTP1 expression observed in tumors with an aberrant cAMP signaling pathway and in normal cells under conditions of stress, associated with increased intracellular cAMP. Cyclic AMP 256-260 glutathione S-transferase pi 1 Homo sapiens 115-120 12210727-12 2002 Together, these findings describe a novel cAMP- and CREB-1-mediated mechanism of transcriptional regulation of the GSTP1 gene and suggest that this may be an important mechanism underlying the increased GSTP1 expression observed in tumors with an aberrant cAMP signaling pathway and in normal cells under conditions of stress, associated with increased intracellular cAMP. Cyclic AMP 256-260 glutathione S-transferase pi 1 Homo sapiens 203-208 12210727-12 2002 Together, these findings describe a novel cAMP- and CREB-1-mediated mechanism of transcriptional regulation of the GSTP1 gene and suggest that this may be an important mechanism underlying the increased GSTP1 expression observed in tumors with an aberrant cAMP signaling pathway and in normal cells under conditions of stress, associated with increased intracellular cAMP. Cyclic AMP 256-260 glutathione S-transferase pi 1 Homo sapiens 115-120 12210727-12 2002 Together, these findings describe a novel cAMP- and CREB-1-mediated mechanism of transcriptional regulation of the GSTP1 gene and suggest that this may be an important mechanism underlying the increased GSTP1 expression observed in tumors with an aberrant cAMP signaling pathway and in normal cells under conditions of stress, associated with increased intracellular cAMP. Cyclic AMP 256-260 glutathione S-transferase pi 1 Homo sapiens 203-208 12112003-4 2002 Etoposide treatment was able to induce GST P1-1 polymerization and activation of apoptosis. Etoposide 0-9 glutathione S-transferase pi 1 Homo sapiens 39-47 12112003-5 2002 The data obtained from our etoposide-resistant clone and the possibility to reverse the sensitive phenotype to a resistant one by means of hexyl-glutathione preincubation, seem to suggest that cellular levels of glutathione have a key role in protecting GST P1-1 by oxidation and consequently the cell"s decision between life and death. Etoposide 27-36 glutathione S-transferase pi 1 Homo sapiens 254-262 12112003-5 2002 The data obtained from our etoposide-resistant clone and the possibility to reverse the sensitive phenotype to a resistant one by means of hexyl-glutathione preincubation, seem to suggest that cellular levels of glutathione have a key role in protecting GST P1-1 by oxidation and consequently the cell"s decision between life and death. dipicrylamine 139-144 glutathione S-transferase pi 1 Homo sapiens 254-262 12112003-5 2002 The data obtained from our etoposide-resistant clone and the possibility to reverse the sensitive phenotype to a resistant one by means of hexyl-glutathione preincubation, seem to suggest that cellular levels of glutathione have a key role in protecting GST P1-1 by oxidation and consequently the cell"s decision between life and death. Glutathione 212-223 glutathione S-transferase pi 1 Homo sapiens 254-262 11597790-7 2001 The polymorphic site within the exon 5 of GSTP1 results in a Ile-->Val substitution, and the isoleucine GSTpi isoform has been found in vitro to be less active than the valine isoform towards the conjugation of BPDE. Valine 70-73 glutathione S-transferase pi 1 Homo sapiens 42-47 11796315-1 2002 OBJECTIVES: Expression of glutathione S-transferase pi (GSTP1), a detoxification enzyme that also binds steroid hormones, is diminished or absent in human prostate tumors possibly because of promoter hypermethylation. Steroids 104-120 glutathione S-transferase pi 1 Homo sapiens 56-61 11751372-0 2001 Reversal of GSTP1 CpG island hypermethylation and reactivation of pi-class glutathione S-transferase (GSTP1) expression in human prostate cancer cells by treatment with procainamide. Procainamide 169-181 glutathione S-transferase pi 1 Homo sapiens 12-17 11751372-0 2001 Reversal of GSTP1 CpG island hypermethylation and reactivation of pi-class glutathione S-transferase (GSTP1) expression in human prostate cancer cells by treatment with procainamide. Procainamide 169-181 glutathione S-transferase pi 1 Homo sapiens 102-107 11751372-9 2001 We report here that the drug procainamide, a nonnucleoside inhibitor of DNA methyltransferases, reversed GSTP1 CpG island hypermethylation and restored GSTP1 expression in LNCaP human PCA cells propagated in vitro or in vivo as xenograft tumors in athymic nude mice. Procainamide 29-41 glutathione S-transferase pi 1 Homo sapiens 105-110 11751372-9 2001 We report here that the drug procainamide, a nonnucleoside inhibitor of DNA methyltransferases, reversed GSTP1 CpG island hypermethylation and restored GSTP1 expression in LNCaP human PCA cells propagated in vitro or in vivo as xenograft tumors in athymic nude mice. Procainamide 29-41 glutathione S-transferase pi 1 Homo sapiens 152-157 11597790-7 2001 The polymorphic site within the exon 5 of GSTP1 results in a Ile-->Val substitution, and the isoleucine GSTpi isoform has been found in vitro to be less active than the valine isoform towards the conjugation of BPDE. Valine 172-178 glutathione S-transferase pi 1 Homo sapiens 42-47 11597790-7 2001 The polymorphic site within the exon 5 of GSTP1 results in a Ile-->Val substitution, and the isoleucine GSTpi isoform has been found in vitro to be less active than the valine isoform towards the conjugation of BPDE. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 214-218 glutathione S-transferase pi 1 Homo sapiens 42-47 11640916-0 2001 Hypochlorous acid is a potent inhibitor of GST P1-1. Hypochlorous Acid 0-17 glutathione S-transferase pi 1 Homo sapiens 43-51 11533048-4 2001 Ion spray ionization-mass spectrometry ruled out the possibility of S-glutathionylation and confirms the occurrence of a poly-S-nitrosylation in GST P1-1. poly-s 121-127 glutathione S-transferase pi 1 Homo sapiens 145-153 11696442-7 2001 GSTP1 CpG island DNA hypermethylation was responsible for lack of GSTP1 expression by LNCaP PCA cells: treatment of the cells with 5-azacytidine (5-aza-C), an inhibitor of DNA methyltransferases, reversed the GSTP1 promoter DNA hypermethylation, activated GSTP1 transcription, and restored GSTP1 expression. Azacitidine 131-144 glutathione S-transferase pi 1 Homo sapiens 0-5 11696442-7 2001 GSTP1 CpG island DNA hypermethylation was responsible for lack of GSTP1 expression by LNCaP PCA cells: treatment of the cells with 5-azacytidine (5-aza-C), an inhibitor of DNA methyltransferases, reversed the GSTP1 promoter DNA hypermethylation, activated GSTP1 transcription, and restored GSTP1 expression. Azacitidine 146-153 glutathione S-transferase pi 1 Homo sapiens 0-5 11696442-8 2001 GSTP1 promoter activity, assessed via transfection of GSTP1 promoter-CAT reporter constructs in LNCaP cells, was inhibited by SssI-catalyzed CpG dinucleotide methylation. cytidylyl-3'-5'-guanosine 141-157 glutathione S-transferase pi 1 Homo sapiens 0-5 11696442-8 2001 GSTP1 promoter activity, assessed via transfection of GSTP1 promoter-CAT reporter constructs in LNCaP cells, was inhibited by SssI-catalyzed CpG dinucleotide methylation. cytidylyl-3'-5'-guanosine 141-157 glutathione S-transferase pi 1 Homo sapiens 54-59 11600727-10 2001 There was less association between the concentrations of 1-OHP and the GSTM1, GSTP1, or GSTT1 polymorphism. Oxaliplatin 57-62 glutathione S-transferase pi 1 Homo sapiens 78-83 11717336-3 2001 METHODS: We used a fluorogenic real-time methylation-specific polymerase chain reaction (MSP) assay to analyze cytidine methylation in the GSTP1 promoter in prostate tissue samples from 69 patients with early-stage prostatic adenocarcinoma (28 of whom also had prostatic intraepithelial neoplasia lesions) and 31 patients with benign prostatic hyperplasia. Cytidine 111-119 glutathione S-transferase pi 1 Homo sapiens 139-144 11640916-4 2001 We studied the influence of HOCl on the activity of GST P1-1. Hypochlorous Acid 28-32 glutathione S-transferase pi 1 Homo sapiens 52-60 11640916-7 2001 Our results show that HOCl is a potent, non-competitive inhibitor of GST P1-1. Hypochlorous Acid 22-26 glutathione S-transferase pi 1 Homo sapiens 69-77 11606500-1 2001 BACKGROUND & AIMS: In colorectal adenoma and carcinoma, glutathione S-transferase-pi (GSTP1-1) is highly expressed. Adenosine Monophosphate 12-15 glutathione S-transferase pi 1 Homo sapiens 90-97 11757669-0 2001 Polymorphisms of glutathione S-transferase genes (GSTM1, GSTP1 and GSTT1) and bladder cancer susceptibility in the Turkish population. Glutathione 17-28 glutathione S-transferase pi 1 Homo sapiens 57-62 11553769-9 2001 These data suggest that inheritance of at least one Val allele at GSTP1 codon 105 confers a significantly increased risk of developing t-AML after cytotoxic chemotherapy, but not after radiotherapy. Valine 52-55 glutathione S-transferase pi 1 Homo sapiens 66-71 11535247-6 2001 The data, therefore, point to a possible influence of a human enzyme polymorphism of the GSTP1 gene at codon 104 on the detoxication of acrylonitrile which calls for experimental toxicological investigation. Acrylonitrile 136-149 glutathione S-transferase pi 1 Homo sapiens 89-94 11535248-6 2001 Using multifactorial statistical analysis we found significant associations between smoking, GSTP1 genotype, plasma Vitamin C, and purine base damage in lymphocyte DNA. purine 131-137 glutathione S-transferase pi 1 Homo sapiens 93-98 11535248-7 2001 The difference in Vitamin C plasma levels between smokers and non-smokers was seen only with the GSTP1 b/b genotype. Ascorbic Acid 18-27 glutathione S-transferase pi 1 Homo sapiens 97-102 11535249-6 2001 Our results suggest interactions between GSTM1 and GSTP1 alleles in modulation of urinary 1-OHPY levels and white blood cell DNA adduct levels in the PAH-exposed workers. 1-ohpy 90-96 glutathione S-transferase pi 1 Homo sapiens 51-56 11535249-6 2001 Our results suggest interactions between GSTM1 and GSTP1 alleles in modulation of urinary 1-OHPY levels and white blood cell DNA adduct levels in the PAH-exposed workers. p-Aminohippuric Acid 150-153 glutathione S-transferase pi 1 Homo sapiens 51-56 11351295-8 2001 Stable transfection of HEp2 cells with human GSTP1 increases doxorubicin resistance 3-fold over control cells. Doxorubicin 61-72 glutathione S-transferase pi 1 Homo sapiens 45-50 11601682-5 2001 In fact, several antineoplastic drugs used in the neuroblastoma high-risk chemotherapeutic protocol are potential substrates of GSTP1-1 (etoposide, adriamycin and carboplatin). Etoposide 137-146 glutathione S-transferase pi 1 Homo sapiens 128-135 11601682-5 2001 In fact, several antineoplastic drugs used in the neuroblastoma high-risk chemotherapeutic protocol are potential substrates of GSTP1-1 (etoposide, adriamycin and carboplatin). Doxorubicin 148-158 glutathione S-transferase pi 1 Homo sapiens 128-135 11601682-5 2001 In fact, several antineoplastic drugs used in the neuroblastoma high-risk chemotherapeutic protocol are potential substrates of GSTP1-1 (etoposide, adriamycin and carboplatin). Carboplatin 163-174 glutathione S-transferase pi 1 Homo sapiens 128-135 11451434-1 2001 alpha-Tocopherol inhibits glutathione S-transferase P1-1 (GST P1-1) (R.I.M. alpha-Tocopherol 0-16 glutathione S-transferase pi 1 Homo sapiens 58-66 11451434-10 2001 Therefore we have studied the effect of various tocopherol derivatives on GST P1-1 activity. Tocopherols 48-58 glutathione S-transferase pi 1 Homo sapiens 74-82 11451434-15 2001 This indicates that the GST P1-1 enzyme is non-competitively inhibited by RRR-alpha-tocopherol acetate. alpha-Tocopherol 78-102 glutathione S-transferase pi 1 Homo sapiens 24-32 11451434-16 2001 The potential implications of GST P1-1 inhibition by tocopherol and alpha-tocopherol derivatives are discussed. Tocopherols 53-63 glutathione S-transferase pi 1 Homo sapiens 30-38 11451434-16 2001 The potential implications of GST P1-1 inhibition by tocopherol and alpha-tocopherol derivatives are discussed. alpha-Tocopherol 68-84 glutathione S-transferase pi 1 Homo sapiens 30-38 11433346-3 2001 Here we show that glutathione S-transferase P1-1 (GSTP1) interacts with FANCC, and that overexpression of both proteins in a myeloid progenitor cell line prevents apoptosis following factor deprivation. Glutathione 18-29 glutathione S-transferase pi 1 Homo sapiens 50-55 11433346-6 2001 Although FANCC lacks homology with conventional disulfide reductases, it functions by preventing the formation of inactivating disulfide bonds within GSTP1 during apoptosis. Disulfides 48-57 glutathione S-transferase pi 1 Homo sapiens 150-155 11466305-6 2001 In permeabilized Jurkat T cells, GST-p59(fyn), but not GST-p56(lck), GST-Grb2, or GST alone, significantly and concentration-dependently enhanced Ca(2+) release by cyclic ADP-ribose. Cyclic ADP-Ribose 164-181 glutathione S-transferase pi 1 Homo sapiens 33-38 11549474-3 2001 METHODS: Bisulfite treatment followed by methylation-specific polymerase chain reaction was used to detect GSTP1 promoter hypermethylation in DNA isolated from urine sediments obtained after prostatic massage of men with and without prostate cancer. hydrogen sulfite 9-18 glutathione S-transferase pi 1 Homo sapiens 107-112 11351295-0 2001 Role of glutathione S-transferase P1, P-glycoprotein and multidrug resistance-associated protein 1 in acquired doxorubicin resistance. Doxorubicin 111-122 glutathione S-transferase pi 1 Homo sapiens 8-36 11351295-9 2001 Our study indicates involvement of GSTP enzymes as well as efflux mechanisms in the acquired doxorubicin-resistance phenotype. Doxorubicin 93-104 glutathione S-transferase pi 1 Homo sapiens 35-39 11434510-6 2001 The GSTP1 gene has a polymorphism at codon 105 resulting in an Ile to Val substitution which consequently alters the enzymatic activity of the protein and this has been suggested as a putative high-risk genotype in various cancers. Isoleucine 63-66 glutathione S-transferase pi 1 Homo sapiens 4-9 11406558-5 2001 In a transient transfection assay using LNCaP cells, methylation of the GSTP1 promoter-driven luciferase reporter vector (GSTP1-pGL3) resulted in a >20-fold inhibition of transcription, and this repression was not relieved by the presence of a histone deacetylase inhibitor, trichostatin A (TSA). trichostatin A 278-292 glutathione S-transferase pi 1 Homo sapiens 72-77 11406558-5 2001 In a transient transfection assay using LNCaP cells, methylation of the GSTP1 promoter-driven luciferase reporter vector (GSTP1-pGL3) resulted in a >20-fold inhibition of transcription, and this repression was not relieved by the presence of a histone deacetylase inhibitor, trichostatin A (TSA). trichostatin A 278-292 glutathione S-transferase pi 1 Homo sapiens 122-127 11406558-5 2001 In a transient transfection assay using LNCaP cells, methylation of the GSTP1 promoter-driven luciferase reporter vector (GSTP1-pGL3) resulted in a >20-fold inhibition of transcription, and this repression was not relieved by the presence of a histone deacetylase inhibitor, trichostatin A (TSA). trichostatin A 294-297 glutathione S-transferase pi 1 Homo sapiens 72-77 11406558-5 2001 In a transient transfection assay using LNCaP cells, methylation of the GSTP1 promoter-driven luciferase reporter vector (GSTP1-pGL3) resulted in a >20-fold inhibition of transcription, and this repression was not relieved by the presence of a histone deacetylase inhibitor, trichostatin A (TSA). trichostatin A 294-297 glutathione S-transferase pi 1 Homo sapiens 122-127 11406558-6 2001 Treatment of LNCaP cells with a DNA methyltransferase inhibitor, 5-Aza-2"-deoxycytidine, resulted in demethylation and activation of the GSTP1 gene. Decitabine 65-87 glutathione S-transferase pi 1 Homo sapiens 137-142 11406558-9 2001 These data demonstrate that cytosine methylation can repress GSTP1 gene expression in LNCaP prostate cancer cells and that this effect is possibly mediated by a methyl cytosine-binding protein complex 1-like complex. Cytosine 28-36 glutathione S-transferase pi 1 Homo sapiens 61-66 11434510-6 2001 The GSTP1 gene has a polymorphism at codon 105 resulting in an Ile to Val substitution which consequently alters the enzymatic activity of the protein and this has been suggested as a putative high-risk genotype in various cancers. Valine 70-73 glutathione S-transferase pi 1 Homo sapiens 4-9 11307147-5 2001 Both polymorphic GSTP1 alleles have an A-to-G transition in exon 5, causing an isoleucine-to-valine change. Isoleucine 79-89 glutathione S-transferase pi 1 Homo sapiens 17-22 11307147-5 2001 Both polymorphic GSTP1 alleles have an A-to-G transition in exon 5, causing an isoleucine-to-valine change. Valine 93-99 glutathione S-transferase pi 1 Homo sapiens 17-22 11874074-8 2001 In the subgroup of patients that received cisplatin-based chemotherapy (n = 14) significantly higher GSTP1-1 (p = 0.01) concentrations were found in patients with recurrence compared with patients without recurrence. Cisplatin 42-51 glutathione S-transferase pi 1 Homo sapiens 101-108 11368548-6 2001 The kinetic data show that 2-phenylpropenal is a substrate for all three isoforms tested, with a k(cat)/K(m) of 0.275 +/- 0.035 microM(-1) s(-1) for GSTM1-1, 0.164 +/- 0.005 microM(-1) s(-1) for GSTP1-1, and 0.042 +/- 0.005 microM(-1) s(-1) for GSTA1-1. hydratropic aldehyde 27-43 glutathione S-transferase pi 1 Homo sapiens 195-202 11368548-7 2001 Given that electrophilic substrates such as 2-propenal have been shown to inhibit GSTs, we also examined the inhibition of GSTM1-1, GSTP1-1 and GSTA1-1 by 2-phenylpropenal. hydratropic aldehyde 155-171 glutathione S-transferase pi 1 Homo sapiens 132-139 11368548-8 2001 The enzyme inhibition studies demonstrate that 2-phenylpropenal inhibits GSTP1-1 and GSTM1-1. hydratropic aldehyde 47-63 glutathione S-transferase pi 1 Homo sapiens 73-80 11368548-9 2001 The inhibition of GSTP1-1 was completely reversible upon filtration and reconstitution in buffer containing 10 mM GSH. Glutathione 114-117 glutathione S-transferase pi 1 Homo sapiens 18-25 11295612-8 2001 GSTP1 is an enzyme that helps catalyze the conjugation reaction between potentially damaging electrophiles and glutathione. Glutathione 111-122 glutathione S-transferase pi 1 Homo sapiens 0-5 11226521-0 2001 Phorbol ester responsiveness of the glutathione S-transferase P1 gene promoter involves an inducible c-jun binding in human K562 leukemia cells. Phorbol Esters 0-13 glutathione S-transferase pi 1 Homo sapiens 36-64 11226521-4 2001 Promoter deletion analyses revealed that the activator protein-1 (AP-1) transcription factor site was crucial for 12-O-tetradecanoyl phorbol 13-acetate (TPA)-mediated GSTP1 gene transcription. Tetradecanoylphorbol Acetate 114-151 glutathione S-transferase pi 1 Homo sapiens 167-172 11226521-4 2001 Promoter deletion analyses revealed that the activator protein-1 (AP-1) transcription factor site was crucial for 12-O-tetradecanoyl phorbol 13-acetate (TPA)-mediated GSTP1 gene transcription. Tetradecanoylphorbol Acetate 153-156 glutathione S-transferase pi 1 Homo sapiens 167-172 11226521-7 2001 These results show for the first time that the phorbol ester TPA is involved in the molecular mechanism(s) mediating the activation of the GSTP1 promoter in a human leukemia model. Phorbol Esters 47-60 glutathione S-transferase pi 1 Homo sapiens 139-144 11226521-7 2001 These results show for the first time that the phorbol ester TPA is involved in the molecular mechanism(s) mediating the activation of the GSTP1 promoter in a human leukemia model. Tetradecanoylphorbol Acetate 61-64 glutathione S-transferase pi 1 Homo sapiens 139-144 12718659-2 2001 However, the species of glutathione S-transferases (GSTP1-1) linked to neoplasia of rat and human were recently shown to be selective for hydrophilic carcinogens such as acrolein and hydroxyalkenals (Satoh, 1998; Satoh et al., 1999) in accord with the finding of a water-network in the active site of the human GSTP1-1 by X-ray analysis (Hu et al. hydroxyalkenals 183-198 glutathione S-transferase pi 1 Homo sapiens 311-318 12718659-2 2001 However, the species of glutathione S-transferases (GSTP1-1) linked to neoplasia of rat and human were recently shown to be selective for hydrophilic carcinogens such as acrolein and hydroxyalkenals (Satoh, 1998; Satoh et al., 1999) in accord with the finding of a water-network in the active site of the human GSTP1-1 by X-ray analysis (Hu et al. Water 265-270 glutathione S-transferase pi 1 Homo sapiens 311-318 23889309-0 2001 Benzo(a)pyrene diolepoxide adducts to albumin in workers exposed to polycyclic aromatic hydrocarbons: association with specific CYP1A1, GSTM1, GSTP1 and EHPX genotypes. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 0-26 glutathione S-transferase pi 1 Homo sapiens 143-148 11196146-0 2001 Protection against 2-hydroxyamino-1-methyl-6-phenylimidazo[4,5-b]pyridine cytotoxicity and DNA adduct formation in human prostate by glutathione S-transferase P1. 2-hydroxyamino-1-methyl-6-phenylimidazo(4,5-b)pyridine 19-73 glutathione S-transferase pi 1 Homo sapiens 133-161 11196146-7 2001 Both LNCaP and LNCaP-GSTP1 cells exposed to N-OH-PhIP, but not parent PhIP, for 24 h showed a dose-dependent decrease in cell viability. 2-hydroxyamino-1-methyl-6-phenylimidazo(4,5-b)pyridine 44-53 glutathione S-transferase pi 1 Homo sapiens 21-26 11196146-11 2001 Bioactivation assays using LNCaP cytosols showed that enzymatic activation of N-OH-PhIP to a DNA binding species was dependent on ATP and could be inhibited by recombinant human GSTP1 in the presence of glutathione. 2-hydroxyamino-1-methyl-6-phenylimidazo(4,5-b)pyridine 78-87 glutathione S-transferase pi 1 Homo sapiens 178-183 11196146-11 2001 Bioactivation assays using LNCaP cytosols showed that enzymatic activation of N-OH-PhIP to a DNA binding species was dependent on ATP and could be inhibited by recombinant human GSTP1 in the presence of glutathione. Adenosine Triphosphate 130-133 glutathione S-transferase pi 1 Homo sapiens 178-183 11196146-11 2001 Bioactivation assays using LNCaP cytosols showed that enzymatic activation of N-OH-PhIP to a DNA binding species was dependent on ATP and could be inhibited by recombinant human GSTP1 in the presence of glutathione. Glutathione 203-214 glutathione S-transferase pi 1 Homo sapiens 178-183 11196146-14 2001 Loss of GSTP1 expression in human prostate may, therefore, enhance its susceptibility to carcinogenic insult by compounds such as N-OH-PhIP. 2-hydroxyamino-1-methyl-6-phenylimidazo(4,5-b)pyridine 130-139 glutathione S-transferase pi 1 Homo sapiens 8-13 11294649-9 2001 These results demonstrate that hGST P1-1 is inactivated by 4-OHEN through two possible mechanisms: (1) covalent modification of cysteine residues and (2) oxidative damage leading to proteins inactivated by disulfide bond formation. 4-ohen 59-65 glutathione S-transferase pi 1 Homo sapiens 31-40 11294649-9 2001 These results demonstrate that hGST P1-1 is inactivated by 4-OHEN through two possible mechanisms: (1) covalent modification of cysteine residues and (2) oxidative damage leading to proteins inactivated by disulfide bond formation. Cysteine 128-136 glutathione S-transferase pi 1 Homo sapiens 31-40 11294649-9 2001 These results demonstrate that hGST P1-1 is inactivated by 4-OHEN through two possible mechanisms: (1) covalent modification of cysteine residues and (2) oxidative damage leading to proteins inactivated by disulfide bond formation. Disulfides 206-215 glutathione S-transferase pi 1 Homo sapiens 31-40 12718659-2 2001 However, the species of glutathione S-transferases (GSTP1-1) linked to neoplasia of rat and human were recently shown to be selective for hydrophilic carcinogens such as acrolein and hydroxyalkenals (Satoh, 1998; Satoh et al., 1999) in accord with the finding of a water-network in the active site of the human GSTP1-1 by X-ray analysis (Hu et al. Acrolein 170-178 glutathione S-transferase pi 1 Homo sapiens 311-318 23889309-6 2001 Exposed workers with GSTM1 null/GSTP1 variant alleles had fewer detectable adducts than those with the GSTM1 null/GSTP1*A wild-type allele, supporting for the first time the recent in vitro finding that GSTP1 variants may be more effective in the detoxification of BPDE than the wild-type allele. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 265-269 glutathione S-transferase pi 1 Homo sapiens 32-37 11159743-1 2001 The phase II glutathione S-transferases (GSTs) GSTT1, GSTM1 and GSTP1 catalyse glutathione-mediated reduction of exogenous and endogenous electrophiles. Glutathione 13-24 glutathione S-transferase pi 1 Homo sapiens 64-69 12094619-6 2001 Our results show that GSTP1 mRNA, GSTP1 protein, GST activity, and total protein were increased (1.2- to 2.5-fold) and glutathione levels were maintained after 24-72 h of incubation with 4 mM butyrate. Butyrates 192-200 glutathione S-transferase pi 1 Homo sapiens 22-27 11108808-10 2000 Indeed, their synthetic C(7)-aglycon-GSH conjugates exerted a strong inhibitory effect on GST P1-1, with K(i) at 25 degrees in the 1-2 microM range, scarcely dependent on their stereochemistry at C(7). Glutathione 37-40 glutathione S-transferase pi 1 Homo sapiens 90-98 11108808-4 2000 Adriamycin-resistant human breast cancer MCF-7/DOX cells, presenting a comparable GSH concentration, but a 14-fold increase of the GST P1-1 activity relative to the sensitive MCF-7 cells, have been treated with adriamycin in the presence of verapamil, an inhibitor of the 170 P-glycoprotein (P-gp) drug transport protein, and scrutinized for any production of GSH-adriamycin conjugates. Doxorubicin 0-10 glutathione S-transferase pi 1 Homo sapiens 131-137 11113459-2 2000 The Pi class human glutathione (GSH) transferase (hGSTP1-1), which is polymorphic in humans with respect to amino acid residues in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), plays an important role in the detoxification of PAH-diol epoxides. Glutathione 19-30 glutathione S-transferase pi 1 Homo sapiens 50-58 11108808-4 2000 Adriamycin-resistant human breast cancer MCF-7/DOX cells, presenting a comparable GSH concentration, but a 14-fold increase of the GST P1-1 activity relative to the sensitive MCF-7 cells, have been treated with adriamycin in the presence of verapamil, an inhibitor of the 170 P-glycoprotein (P-gp) drug transport protein, and scrutinized for any production of GSH-adriamycin conjugates. Doxorubicin 211-221 glutathione S-transferase pi 1 Homo sapiens 131-137 11113459-6 2000 The results of the present study clearly indicate that the location of the epoxide function determines specificity of the allelic variants of hGSTP1-1 in the GSH conjugation of activated diol epoxide isomers of B[c]C. Epoxy Compounds 75-82 glutathione S-transferase pi 1 Homo sapiens 142-150 11113459-6 2000 The results of the present study clearly indicate that the location of the epoxide function determines specificity of the allelic variants of hGSTP1-1 in the GSH conjugation of activated diol epoxide isomers of B[c]C. Glutathione 158-161 glutathione S-transferase pi 1 Homo sapiens 142-150 11113459-6 2000 The results of the present study clearly indicate that the location of the epoxide function determines specificity of the allelic variants of hGSTP1-1 in the GSH conjugation of activated diol epoxide isomers of B[c]C. diol epoxide 187-199 glutathione S-transferase pi 1 Homo sapiens 142-150 11113459-2 2000 The Pi class human glutathione (GSH) transferase (hGSTP1-1), which is polymorphic in humans with respect to amino acid residues in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), plays an important role in the detoxification of PAH-diol epoxides. Glutathione 32-35 glutathione S-transferase pi 1 Homo sapiens 50-58 11113459-2 2000 The Pi class human glutathione (GSH) transferase (hGSTP1-1), which is polymorphic in humans with respect to amino acid residues in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), plays an important role in the detoxification of PAH-diol epoxides. Isoleucine 146-156 glutathione S-transferase pi 1 Homo sapiens 50-58 11113459-2 2000 The Pi class human glutathione (GSH) transferase (hGSTP1-1), which is polymorphic in humans with respect to amino acid residues in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), plays an important role in the detoxification of PAH-diol epoxides. Valine 160-166 glutathione S-transferase pi 1 Homo sapiens 50-58 11113459-2 2000 The Pi class human glutathione (GSH) transferase (hGSTP1-1), which is polymorphic in humans with respect to amino acid residues in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), plays an important role in the detoxification of PAH-diol epoxides. Alanine 180-187 glutathione S-transferase pi 1 Homo sapiens 50-58 11113459-2 2000 The Pi class human glutathione (GSH) transferase (hGSTP1-1), which is polymorphic in humans with respect to amino acid residues in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), plays an important role in the detoxification of PAH-diol epoxides. Valine 191-197 glutathione S-transferase pi 1 Homo sapiens 50-58 11113459-2 2000 The Pi class human glutathione (GSH) transferase (hGSTP1-1), which is polymorphic in humans with respect to amino acid residues in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), plays an important role in the detoxification of PAH-diol epoxides. pah-diol epoxides 249-266 glutathione S-transferase pi 1 Homo sapiens 50-58 11113459-3 2000 Here, we report that the location of the epoxide function determines specificity of allelic variants of hGSTP1-1 toward racemic anti-diol epoxide isomers of benzo[c]chrysene (B[c]C). Epoxy Compounds 41-48 glutathione S-transferase pi 1 Homo sapiens 104-110 11113459-3 2000 Here, we report that the location of the epoxide function determines specificity of allelic variants of hGSTP1-1 toward racemic anti-diol epoxide isomers of benzo[c]chrysene (B[c]C). diol epoxide 133-145 glutathione S-transferase pi 1 Homo sapiens 104-110 11113459-3 2000 Here, we report that the location of the epoxide function determines specificity of allelic variants of hGSTP1-1 toward racemic anti-diol epoxide isomers of benzo[c]chrysene (B[c]C). chrysene 165-173 glutathione S-transferase pi 1 Homo sapiens 104-110 11113459-4 2000 The catalytic efficiency (k(cat)/K(m)) of V104,A113 (VA) and V104,V113 (VV) variants of hGSTP1-1 was approximately 2.3- and 1.7-fold higher, respectively, than that of the I104,A113 (IA) isoform toward bay region isomer (+/-)-anti-B[c]C-1,2-diol-3,4-epoxide. Carbon 235-236 glutathione S-transferase pi 1 Homo sapiens 88-96 11113459-4 2000 The catalytic efficiency (k(cat)/K(m)) of V104,A113 (VA) and V104,V113 (VV) variants of hGSTP1-1 was approximately 2.3- and 1.7-fold higher, respectively, than that of the I104,A113 (IA) isoform toward bay region isomer (+/-)-anti-B[c]C-1,2-diol-3,4-epoxide. 1,2-diol-3,4-epoxide 237-257 glutathione S-transferase pi 1 Homo sapiens 88-96 11071881-4 2000 Here, we report that the allelic variants of hGSTP1-1 significantly differ in their efficiency in catalyzing the GSH conjugation of chlorambucil. Chlorambucil 132-144 glutathione S-transferase pi 1 Homo sapiens 45-51 11071881-2 2000 Increased glutathione (GSH) conjugation (inactivation) of alkylating anticancer drugs or their activated metabolites due to overexpression of the Pi class GSH S-transferase (hGSTP1-1) is believed to be an important mechanism in tumor cell resistance to alkylating agents. Glutathione 10-21 glutathione S-transferase pi 1 Homo sapiens 174-182 11071881-5 2000 Catalytic efficiency of the hGSTP1-1(I104,A113) isoform toward chlorambucil was approximately 2.5-, 7.5- and 15-fold higher compared with I104,V113, V104,A113 and V104,V113 variants of hGSTP1-1, respectively. Chlorambucil 63-75 glutathione S-transferase pi 1 Homo sapiens 28-34 11071881-2 2000 Increased glutathione (GSH) conjugation (inactivation) of alkylating anticancer drugs or their activated metabolites due to overexpression of the Pi class GSH S-transferase (hGSTP1-1) is believed to be an important mechanism in tumor cell resistance to alkylating agents. Glutathione 23-26 glutathione S-transferase pi 1 Homo sapiens 174-182 11071881-5 2000 Catalytic efficiency of the hGSTP1-1(I104,A113) isoform toward chlorambucil was approximately 2.5-, 7.5- and 15-fold higher compared with I104,V113, V104,A113 and V104,V113 variants of hGSTP1-1, respectively. Chlorambucil 63-75 glutathione S-transferase pi 1 Homo sapiens 28-36 11071881-3 2000 Interestingly, the hGSTP1 locus is polymorphic in human populations and involves amino acid residues in positions 104 (isoleucine or valine) and/or 113 (alanine or valine). Isoleucine 119-129 glutathione S-transferase pi 1 Homo sapiens 19-25 11108662-3 2000 Expression of GSTP1-1 was associated with a fourfold to tenfold protection from 4NQO-induced cytotoxicity. 4-Nitroquinoline-1-oxide 80-84 glutathione S-transferase pi 1 Homo sapiens 14-21 11071881-3 2000 Interestingly, the hGSTP1 locus is polymorphic in human populations and involves amino acid residues in positions 104 (isoleucine or valine) and/or 113 (alanine or valine). Valine 133-139 glutathione S-transferase pi 1 Homo sapiens 19-25 11071881-3 2000 Interestingly, the hGSTP1 locus is polymorphic in human populations and involves amino acid residues in positions 104 (isoleucine or valine) and/or 113 (alanine or valine). Alanine 153-160 glutathione S-transferase pi 1 Homo sapiens 19-25 11071881-3 2000 Interestingly, the hGSTP1 locus is polymorphic in human populations and involves amino acid residues in positions 104 (isoleucine or valine) and/or 113 (alanine or valine). Valine 164-170 glutathione S-transferase pi 1 Homo sapiens 19-25 11071881-4 2000 Here, we report that the allelic variants of hGSTP1-1 significantly differ in their efficiency in catalyzing the GSH conjugation of chlorambucil. Glutathione 113-116 glutathione S-transferase pi 1 Homo sapiens 45-51 11108662-4 2000 Inhibition of MRP2-mediated efflux activity by sulfinpyrazone or cyclosporin A completely reversed GSTP1-1-associated resistance-a result indicating that GSTP1-1-mediated cytoprotection is absolutely dependent on MRP2 efflux activity. Sulfinpyrazone 47-61 glutathione S-transferase pi 1 Homo sapiens 99-106 11108662-4 2000 Inhibition of MRP2-mediated efflux activity by sulfinpyrazone or cyclosporin A completely reversed GSTP1-1-associated resistance-a result indicating that GSTP1-1-mediated cytoprotection is absolutely dependent on MRP2 efflux activity. Sulfinpyrazone 47-61 glutathione S-transferase pi 1 Homo sapiens 154-161 11108662-4 2000 Inhibition of MRP2-mediated efflux activity by sulfinpyrazone or cyclosporin A completely reversed GSTP1-1-associated resistance-a result indicating that GSTP1-1-mediated cytoprotection is absolutely dependent on MRP2 efflux activity. Cyclosporine 65-78 glutathione S-transferase pi 1 Homo sapiens 99-106 11108662-4 2000 Inhibition of MRP2-mediated efflux activity by sulfinpyrazone or cyclosporin A completely reversed GSTP1-1-associated resistance-a result indicating that GSTP1-1-mediated cytoprotection is absolutely dependent on MRP2 efflux activity. Cyclosporine 65-78 glutathione S-transferase pi 1 Homo sapiens 154-161 11108662-5 2000 Moreover, MRP2 efflux activity also augmented GSTP1-1-mediated protection from 4NQO-induced nucleic-acid adduct formation. 4-Nitroquinoline-1-oxide 79-83 glutathione S-transferase pi 1 Homo sapiens 46-53 11108662-6 2000 We conclude that MRP2-mediated efflux of the glutathione conjugate of 4NQO and/or another toxic derivative of 4NQO is required to support GSTP1-1-associated protection from 4NQO toxicities in HepG2 cells. Glutathione 45-56 glutathione S-transferase pi 1 Homo sapiens 138-145 11108662-6 2000 We conclude that MRP2-mediated efflux of the glutathione conjugate of 4NQO and/or another toxic derivative of 4NQO is required to support GSTP1-1-associated protection from 4NQO toxicities in HepG2 cells. 4-Nitroquinoline-1-oxide 70-74 glutathione S-transferase pi 1 Homo sapiens 138-145 11108662-6 2000 We conclude that MRP2-mediated efflux of the glutathione conjugate of 4NQO and/or another toxic derivative of 4NQO is required to support GSTP1-1-associated protection from 4NQO toxicities in HepG2 cells. 4-Nitroquinoline-1-oxide 110-114 glutathione S-transferase pi 1 Homo sapiens 138-145 11059750-1 2000 A glutathione S-transferase (GST) P1 polymorphism results in an amino acid substitution, Ile105Val; the Val-containing enzyme has reduced activity toward alkylating agents. ile105val 89-98 glutathione S-transferase pi 1 Homo sapiens 2-36 11059750-1 2000 A glutathione S-transferase (GST) P1 polymorphism results in an amino acid substitution, Ile105Val; the Val-containing enzyme has reduced activity toward alkylating agents. Valine 95-98 glutathione S-transferase pi 1 Homo sapiens 2-36 10996298-5 2000 The presence of GSTP1-1 significantly accelerated the initial rate of GSH-mediated consumption of curcumin in 10 mM potassium phosphate, pH 7.0, and 1 mM GSH. Curcumin 98-106 glutathione S-transferase pi 1 Homo sapiens 16-23 11027134-17 2000 The lack of mobility of helix alpha9 and/or the lack of electrostatic assistance from R216 may be responsible for the relatively lower activity of hGSTA1-1, mGSTA4-4, and hGSTP1-1 toward (+)-anti-BPDE. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 196-200 glutathione S-transferase pi 1 Homo sapiens 171-179 11008209-6 2000 Among alcohol drinkers, borderline significance was also found for GSTP1 Ile/Ile genotype (OR 2.0, 95% CI 0.9-4.4). Alcohols 6-13 glutathione S-transferase pi 1 Homo sapiens 67-72 10970734-4 2000 In the present work, variants of human GSTP1-1 (S150A and D153A), in which the capping residues have been substituted by alanine, have been generated and purified for structural analysis. Alanine 121-128 glutathione S-transferase pi 1 Homo sapiens 39-46 10996298-5 2000 The presence of GSTP1-1 significantly accelerated the initial rate of GSH-mediated consumption of curcumin in 10 mM potassium phosphate, pH 7.0, and 1 mM GSH. Glutathione 70-73 glutathione S-transferase pi 1 Homo sapiens 16-23 10996298-5 2000 The presence of GSTP1-1 significantly accelerated the initial rate of GSH-mediated consumption of curcumin in 10 mM potassium phosphate, pH 7.0, and 1 mM GSH. potassium phosphate 116-135 glutathione S-transferase pi 1 Homo sapiens 16-23 10996298-5 2000 The presence of GSTP1-1 significantly accelerated the initial rate of GSH-mediated consumption of curcumin in 10 mM potassium phosphate, pH 7.0, and 1 mM GSH. Glutathione 154-157 glutathione S-transferase pi 1 Homo sapiens 16-23 10996298-6 2000 GSTP1-1 kinetics determined using HPLC indicated substrate inhibition (apparent K(m) for curcumin of 25+/-11 microM, and apparent K(i) for curcumin of 8+/-3 microM). Curcumin 89-97 glutathione S-transferase pi 1 Homo sapiens 0-7 10996298-6 2000 GSTP1-1 kinetics determined using HPLC indicated substrate inhibition (apparent K(m) for curcumin of 25+/-11 microM, and apparent K(i) for curcumin of 8+/-3 microM). Curcumin 139-147 glutathione S-transferase pi 1 Homo sapiens 0-7 10996298-7 2000 GSTP1-1 was also shown to catalyze the reverse reaction leading to the formation of curcumin from GSH adducts of FMK and FAL. Curcumin 84-92 glutathione S-transferase pi 1 Homo sapiens 0-7 10996298-7 2000 GSTP1-1 was also shown to catalyze the reverse reaction leading to the formation of curcumin from GSH adducts of FMK and FAL. Glutathione 98-101 glutathione S-transferase pi 1 Homo sapiens 0-7 10880766-0 2000 Expression of hGSTP1 alleles in human lung and catalytic activity of the native protein variants towards 1-chloro-2,4-dinitrobenzene, 4-vinylpyridine and (+)-anti benzo[a]pyrene-7,8-diol-9,10-oxide. Dinitrochlorobenzene 105-132 glutathione S-transferase pi 1 Homo sapiens 14-20 10880766-0 2000 Expression of hGSTP1 alleles in human lung and catalytic activity of the native protein variants towards 1-chloro-2,4-dinitrobenzene, 4-vinylpyridine and (+)-anti benzo[a]pyrene-7,8-diol-9,10-oxide. 4-vinylpyridine 134-149 glutathione S-transferase pi 1 Homo sapiens 14-20 10880766-0 2000 Expression of hGSTP1 alleles in human lung and catalytic activity of the native protein variants towards 1-chloro-2,4-dinitrobenzene, 4-vinylpyridine and (+)-anti benzo[a]pyrene-7,8-diol-9,10-oxide. pyrene-7,8-diol-9,10-oxide 171-197 glutathione S-transferase pi 1 Homo sapiens 14-20 10880766-1 2000 The human glutathione S-transferase (GST) P1 alleles coding for Val(105) (hGSTP1*B and/or P1*C) are over- represented in lung cancer patients. Valine 64-67 glutathione S-transferase pi 1 Homo sapiens 10-44 10880766-1 2000 The human glutathione S-transferase (GST) P1 alleles coding for Val(105) (hGSTP1*B and/or P1*C) are over- represented in lung cancer patients. Valine 64-67 glutathione S-transferase pi 1 Homo sapiens 74-80 10860939-4 2000 Cross-resistance to melphalan occurred, but not to doxorubicin (Adriamycin), taxol, and gamma-glutamyl-S-(benzyl)cysteinyl-R(-)-phenyl glycine diethyl ester, a GSTP1-1 inhibitor. Melphalan 20-29 glutathione S-transferase pi 1 Homo sapiens 160-167 10814878-8 2000 The expression of QR and GSTP1-1 proteins were increased by 3 to 4-fold and 3 to 5-fold, respectively, for MCF-10F cells treated with sulforaphane (0.5-2.0 microM). sulforaphane 134-146 glutathione S-transferase pi 1 Homo sapiens 25-32 10909855-0 2000 Extended structural variation of a pentanucleotide repeat in the GSTP1 gene: characterisation in a normal population and in thyroid and gastric tumours. pentanucleotide 35-50 glutathione S-transferase pi 1 Homo sapiens 65-70 10860939-11 2000 These results are consistent with responses in the TER286-resistant cells indicative of GSTP1-1-mediated mechanism of activation. TER 286 51-57 glutathione S-transferase pi 1 Homo sapiens 88-95 10799737-1 2000 The catalytic efficiencies of the allelic variants of human glutathione (GSH) S-transferase Pi (hGSTP1-1), which differ in their primary structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), in the GSH conjugation (detoxification) of acrolein and crotonaldehyde have been determined. Glutathione 60-71 glutathione S-transferase pi 1 Homo sapiens 96-104 10799737-1 2000 The catalytic efficiencies of the allelic variants of human glutathione (GSH) S-transferase Pi (hGSTP1-1), which differ in their primary structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), in the GSH conjugation (detoxification) of acrolein and crotonaldehyde have been determined. Glutathione 73-76 glutathione S-transferase pi 1 Homo sapiens 96-104 10799737-1 2000 The catalytic efficiencies of the allelic variants of human glutathione (GSH) S-transferase Pi (hGSTP1-1), which differ in their primary structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), in the GSH conjugation (detoxification) of acrolein and crotonaldehyde have been determined. Isoleucine 185-195 glutathione S-transferase pi 1 Homo sapiens 96-104 10799737-1 2000 The catalytic efficiencies of the allelic variants of human glutathione (GSH) S-transferase Pi (hGSTP1-1), which differ in their primary structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), in the GSH conjugation (detoxification) of acrolein and crotonaldehyde have been determined. Valine 199-205 glutathione S-transferase pi 1 Homo sapiens 96-104 10799737-1 2000 The catalytic efficiencies of the allelic variants of human glutathione (GSH) S-transferase Pi (hGSTP1-1), which differ in their primary structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), in the GSH conjugation (detoxification) of acrolein and crotonaldehyde have been determined. Alanine 219-226 glutathione S-transferase pi 1 Homo sapiens 96-104 10799737-1 2000 The catalytic efficiencies of the allelic variants of human glutathione (GSH) S-transferase Pi (hGSTP1-1), which differ in their primary structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), in the GSH conjugation (detoxification) of acrolein and crotonaldehyde have been determined. Valine 230-236 glutathione S-transferase pi 1 Homo sapiens 96-104 10799737-1 2000 The catalytic efficiencies of the allelic variants of human glutathione (GSH) S-transferase Pi (hGSTP1-1), which differ in their primary structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), in the GSH conjugation (detoxification) of acrolein and crotonaldehyde have been determined. Glutathione 246-249 glutathione S-transferase pi 1 Homo sapiens 96-104 10799737-1 2000 The catalytic efficiencies of the allelic variants of human glutathione (GSH) S-transferase Pi (hGSTP1-1), which differ in their primary structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), in the GSH conjugation (detoxification) of acrolein and crotonaldehyde have been determined. Acrolein 282-290 glutathione S-transferase pi 1 Homo sapiens 96-104 10799737-1 2000 The catalytic efficiencies of the allelic variants of human glutathione (GSH) S-transferase Pi (hGSTP1-1), which differ in their primary structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (alanine or valine), in the GSH conjugation (detoxification) of acrolein and crotonaldehyde have been determined. 2-butenal 295-309 glutathione S-transferase pi 1 Homo sapiens 96-104 10799737-2 2000 The k(cat)/K(m) values for hGSTP1-1 isoforms I104,A113 (IA), I104, V113 (IV), V104,A113 (VA) and V104,V113 (VV) toward acrolein were 129+/-3, 116+/-3, 128+/-4 and 92+/-3 mM(-1) s(-1), respectively. Acrolein 119-127 glutathione S-transferase pi 1 Homo sapiens 27-35 10799737-3 2000 The catalytic efficiencies of the hGSTP1-1 variants IA, IV, and VA in the GSH conjugation of acrolein were statistically significantly higher (at P=0.05) compared with the VV isoform. Glutathione 74-77 glutathione S-transferase pi 1 Homo sapiens 34-42 10799737-3 2000 The catalytic efficiencies of the hGSTP1-1 variants IA, IV, and VA in the GSH conjugation of acrolein were statistically significantly higher (at P=0.05) compared with the VV isoform. Acrolein 93-101 glutathione S-transferase pi 1 Homo sapiens 34-42 10799737-4 2000 On the other hand, the catalytic efficiencies of the hGSTP1-1 isoforms IA, IV, VA and VV toward crotonaldehyde (16+/-2, 12+/-1, 17+/-2, and 12+/-2 mM(-1)s(-1), respectively) were not statistically significantly different from each other. 2-butenal 96-110 glutathione S-transferase pi 1 Homo sapiens 53-61 10799737-5 2000 Our results suggest that hGSTP1-1 polymorphism may be an important factor in differential susceptibility of individuals to the toxic effects of acrolein, which is a widely spread environmental pollutant and generated endogenously during metabolic activation of anticancer drug cyclophosphamide. Acrolein 144-152 glutathione S-transferase pi 1 Homo sapiens 25-33 10799737-5 2000 Our results suggest that hGSTP1-1 polymorphism may be an important factor in differential susceptibility of individuals to the toxic effects of acrolein, which is a widely spread environmental pollutant and generated endogenously during metabolic activation of anticancer drug cyclophosphamide. Cyclophosphamide 277-293 glutathione S-transferase pi 1 Homo sapiens 25-33 10692562-3 2000 Thus, we have developed glutathione phosphono analogs [(S)-gamma-glutamyl-(2RS)-(+/-)-2-amino-(dialkoxyphosphinyl)-ac etylgl ycines], which were previously shown to be inhibitors of GSTP1-1. glutathione phosphono 24-45 glutathione S-transferase pi 1 Homo sapiens 182-189 10870112-10 2000 RESULTS: GSTP1 expression was higher than other GSTs in 13/14 cell lines and paralleled CDNB conjugation activity. Dinitrochlorobenzene 88-92 glutathione S-transferase pi 1 Homo sapiens 9-14 10744731-7 2000 In P(i) class GSTs, Tyr(154) appears to be of particular structural importance, since it interacts with conserved residues Leu(21), Asp(24), and Gln(25) of the adjacent alpha1-helix which contributes to the active site. Tyrosine 20-23 glutathione S-transferase pi 1 Homo sapiens 14-18 10744731-7 2000 In P(i) class GSTs, Tyr(154) appears to be of particular structural importance, since it interacts with conserved residues Leu(21), Asp(24), and Gln(25) of the adjacent alpha1-helix which contributes to the active site. Leucine 123-126 glutathione S-transferase pi 1 Homo sapiens 14-18 10744731-7 2000 In P(i) class GSTs, Tyr(154) appears to be of particular structural importance, since it interacts with conserved residues Leu(21), Asp(24), and Gln(25) of the adjacent alpha1-helix which contributes to the active site. Aspartic Acid 132-135 glutathione S-transferase pi 1 Homo sapiens 14-18 10744731-7 2000 In P(i) class GSTs, Tyr(154) appears to be of particular structural importance, since it interacts with conserved residues Leu(21), Asp(24), and Gln(25) of the adjacent alpha1-helix which contributes to the active site. Glutamine 145-148 glutathione S-transferase pi 1 Homo sapiens 14-18 10692562-3 2000 Thus, we have developed glutathione phosphono analogs [(S)-gamma-glutamyl-(2RS)-(+/-)-2-amino-(dialkoxyphosphinyl)-ac etylgl ycines], which were previously shown to be inhibitors of GSTP1-1. (s)-gamma-glutamyl-(2rs)-(+/-)-2-amino-(dialkoxyphosphinyl)-ac etylgl ycines 55-131 glutathione S-transferase pi 1 Homo sapiens 182-189 10692562-5 2000 The inhibition of class alpha GSTs was competitive towards GSH. Glutathione 59-62 glutathione S-transferase pi 1 Homo sapiens 30-34 10766427-0 2000 Increased formation of oxidative DNA damage, 8-hydroxy-2"-deoxyguanosine, in human breast cancer tissue and its relationship to GSTP1 and COMT genotypes. 8-ohdg 45-72 glutathione S-transferase pi 1 Homo sapiens 128-133 10666194-0 2000 Polymorphisms within glutathione S-transferase genes (GSTM1, GSTT1, GSTP1) and risk of relapse in childhood B-cell precursor acute lymphoblastic leukemia: a case-control study. Glutathione 21-32 glutathione S-transferase pi 1 Homo sapiens 68-73 10766427-10 2000 Furthermore, patients with genotype of high GSTP1 activity had lower level of 8-OHdG in DNA of breast cancer tissues than others. 8-ohdg 78-84 glutathione S-transferase pi 1 Homo sapiens 44-49 10717233-2 2000 We report here that the pathogenesis of hepatocellular carcinoma (HCC), one of the most common cancers in the world, frequently involves an accumulation of somatic <CpG island> DNA methylation changes at GSTP1, the gene encoding the pi-class glutathione S-transferase. Glutathione 248-259 glutathione S-transferase pi 1 Homo sapiens 210-215 10717233-8 2000 Treatment of Hep3B HCC cells in vitro with the DNA methyltransferase inhibitor 5-aza-deoxycytidine both reversed GSTP1 <CpG island> DNA hypermethylation and restored GSTP1 expression. Decitabine 79-98 glutathione S-transferase pi 1 Homo sapiens 113-118 10717233-8 2000 Treatment of Hep3B HCC cells in vitro with the DNA methyltransferase inhibitor 5-aza-deoxycytidine both reversed GSTP1 <CpG island> DNA hypermethylation and restored GSTP1 expression. Decitabine 79-98 glutathione S-transferase pi 1 Homo sapiens 172-177 10760946-2 2000 The effects of the changes in MTase levels on global genomic DNA methylation and on the methylation status of CpG dinucleotides in the GSTP1 gene were determined in a glioma cell line that overexpresses the GSTP1 gene. Dinucleoside Phosphates 114-127 glutathione S-transferase pi 1 Homo sapiens 135-140 10692504-1 2000 gamma-L-Glutamyl-S-(benzyl)-L-cysteinyl-R-(-)-phenylglycine (TER 117) has previously been developed for selective inhibition of human glutathione S-transferase P1-1 (GST P1-1) based on the postulated contribution of this isoenzyme to the development of drug resistance in cancer cells. gamma-l-glutamyl-s-(benzyl)-l-cysteinyl-r-(-)-phenylglycine 0-59 glutathione S-transferase pi 1 Homo sapiens 166-174 10692504-1 2000 gamma-L-Glutamyl-S-(benzyl)-L-cysteinyl-R-(-)-phenylglycine (TER 117) has previously been developed for selective inhibition of human glutathione S-transferase P1-1 (GST P1-1) based on the postulated contribution of this isoenzyme to the development of drug resistance in cancer cells. Glutathione 134-145 glutathione S-transferase pi 1 Homo sapiens 166-174 10717233-10 2000 Genomic sequencing analyses, undertaken to map 5-methyldeoxycytidine nucleotides located at the GSTP1 transcriptional regulatory region, frequently detected somatic DNA hypermethylation near the gene promoter in HCC DNA. 5-methyldeoxycytidine nucleotides 47-80 glutathione S-transferase pi 1 Homo sapiens 96-101 10536361-1 1999 The ability of retinoic acid to modulate glutathione S-transferase P1-1 (GSTP1-1) activity has important implications both for cancer prevention and for anticancer therapy. Tretinoin 15-28 glutathione S-transferase pi 1 Homo sapiens 73-80 10698483-0 2000 Association between polycyclic aromatic hydrocarbon-DNA adduct levels in maternal and newborn white blood cells and glutathione S-transferase P1 and CYP1A1 polymorphisms. Polycyclic Aromatic Hydrocarbons 20-51 glutathione S-transferase pi 1 Homo sapiens 116-144 10698483-5 2000 GSTP1 catalyzes the detoxification of PAH; the val allele has greater catalytic efficiency toward PAH diol epoxides. Valine 47-50 glutathione S-transferase pi 1 Homo sapiens 0-5 10712743-2 2000 GSTP1 and GSTM1 are mainly involved in detoxification reactions of PAH carcinogenic intermediates produced by cytochrome P450 (CYP). p-Aminohippuric Acid 67-70 glutathione S-transferase pi 1 Homo sapiens 0-5 10712743-4 2000 In this study, we examined the effect of common polymorphism in exon 5 (105Ile --> Val) of the GSTP1 gene, alone and in combination with GSTM1-deletion polymorphism, on the level of PAH-DNA adducts measured by (32)P-postlabeling assay in mononuclear white blood cells collected in winter and in summer from a total of 170 healthy volunteers. p-Aminohippuric Acid 185-188 glutathione S-transferase pi 1 Homo sapiens 98-103 10712743-10 2000 Our data show that the combined GSTM1 and GSTP1 genetic polymorphisms may modulate PAH-DNA adduct levels in mononuclear WBCs from individuals exposed to specific carcinogenic compounds, e.g., tobacco smoke, in relatively lower-exposure environmental conditions (i.e., in summer). p-Aminohippuric Acid 83-86 glutathione S-transferase pi 1 Homo sapiens 42-47 10789228-2 2000 The report discusses data on a relationship between progesterone (PS) inhibition of GST P1-1 and proliferation of human erythroleukemia K562 cells. Progesterone 52-64 glutathione S-transferase pi 1 Homo sapiens 84-92 10789228-3 2000 Unlike such steroids as estrone, dexamethasone, testosterone and hydrocortisone, PS showed significant inhibitory effect (I50 = 32.5(M) and noncompetitively (Ki = 25(M) inhibited GST P1-1 isolated from human placenta. Progesterone 81-83 glutathione S-transferase pi 1 Homo sapiens 179-187 10789228-4 2000 Pronounced inhibition of K562 cell proliferation by PS was in inverse correlation with the intracellular activity of GST P1-1. Progesterone 52-54 glutathione S-transferase pi 1 Homo sapiens 117-125 10789228-5 2000 Also, PS injected into culture suppressed GST P1-1 expression in leukemia cells. Progesterone 6-8 glutathione S-transferase pi 1 Homo sapiens 42-50 10789228-7 2000 The correlation between PS antiproliferative effect on GST P1-1 activity and expression in K562 cells is discussed in terms of its possible role played in malignant growth regulation. Progesterone 24-26 glutathione S-transferase pi 1 Homo sapiens 55-63 10919500-8 2000 The implication of specific polymorphisms at the GSTP1 locus in airway inflammation is entirely novel: however, GST are recognized as a supergene family of enzymes critical in 1) cell protection from the toxic products of ROS-mediated reactions, 2) modulation of eicosanoid synthesis. Reactive Oxygen Species 222-225 glutathione S-transferase pi 1 Homo sapiens 49-54 10919500-8 2000 The implication of specific polymorphisms at the GSTP1 locus in airway inflammation is entirely novel: however, GST are recognized as a supergene family of enzymes critical in 1) cell protection from the toxic products of ROS-mediated reactions, 2) modulation of eicosanoid synthesis. Eicosanoids 263-273 glutathione S-transferase pi 1 Homo sapiens 49-54 10536361-2 1999 We investigated GSTP1-1 expression and activity in the human neuroblastoma cell line SK-N-BE(2) (genotype A*/B*) under basal conditions and during 48-h incubation with 0.1 microM all-trans-retinoic acid. sk-n-be 85-92 glutathione S-transferase pi 1 Homo sapiens 16-23 10536361-2 1999 We investigated GSTP1-1 expression and activity in the human neuroblastoma cell line SK-N-BE(2) (genotype A*/B*) under basal conditions and during 48-h incubation with 0.1 microM all-trans-retinoic acid. Tretinoin 179-202 glutathione S-transferase pi 1 Homo sapiens 16-23 10536361-4 1999 This reduction in enzymatic activity could not be ascribed to a differential action of retinoic acid on the gene variants A* and B*; indeed, the two GSTP1-1 isoforms have different affinities toward 1-chloro-2,4-dinitrobenzene (CDNB), while we found a substantial invariance of the K(m) (CDNB) in the cytosol during retinoid treatment. Tretinoin 87-100 glutathione S-transferase pi 1 Homo sapiens 149-156 10536361-4 1999 This reduction in enzymatic activity could not be ascribed to a differential action of retinoic acid on the gene variants A* and B*; indeed, the two GSTP1-1 isoforms have different affinities toward 1-chloro-2,4-dinitrobenzene (CDNB), while we found a substantial invariance of the K(m) (CDNB) in the cytosol during retinoid treatment. Dinitrochlorobenzene 199-226 glutathione S-transferase pi 1 Homo sapiens 149-156 10536361-4 1999 This reduction in enzymatic activity could not be ascribed to a differential action of retinoic acid on the gene variants A* and B*; indeed, the two GSTP1-1 isoforms have different affinities toward 1-chloro-2,4-dinitrobenzene (CDNB), while we found a substantial invariance of the K(m) (CDNB) in the cytosol during retinoid treatment. Dinitrochlorobenzene 228-232 glutathione S-transferase pi 1 Homo sapiens 149-156 10536361-4 1999 This reduction in enzymatic activity could not be ascribed to a differential action of retinoic acid on the gene variants A* and B*; indeed, the two GSTP1-1 isoforms have different affinities toward 1-chloro-2,4-dinitrobenzene (CDNB), while we found a substantial invariance of the K(m) (CDNB) in the cytosol during retinoid treatment. Dinitrochlorobenzene 288-292 glutathione S-transferase pi 1 Homo sapiens 149-156 10536361-4 1999 This reduction in enzymatic activity could not be ascribed to a differential action of retinoic acid on the gene variants A* and B*; indeed, the two GSTP1-1 isoforms have different affinities toward 1-chloro-2,4-dinitrobenzene (CDNB), while we found a substantial invariance of the K(m) (CDNB) in the cytosol during retinoid treatment. Retinoids 316-324 glutathione S-transferase pi 1 Homo sapiens 149-156 10536361-5 1999 A modulatory effect of retinoic acid on other enzymes involved in glutathione transferase P1-1 metabolism, such as the retinoic acid-induced tissue trans-glutaminase, might be hypothesized, as well as a direct inactivation of GSTP1-1 by the oxidative stress that characterizes the early phases of apoptosis. Tretinoin 23-36 glutathione S-transferase pi 1 Homo sapiens 226-233 10536361-5 1999 A modulatory effect of retinoic acid on other enzymes involved in glutathione transferase P1-1 metabolism, such as the retinoic acid-induced tissue trans-glutaminase, might be hypothesized, as well as a direct inactivation of GSTP1-1 by the oxidative stress that characterizes the early phases of apoptosis. Tretinoin 119-132 glutathione S-transferase pi 1 Homo sapiens 226-233 10434361-4 1999 From statistical evaluation on various combinations of genotypes, we observed that the cancer risk of those who have both GSTM1 present genotype and GSTP1 Adenine/Adenine homozygous genotype was significantly less than those who have other combinations of genotypes for two genes. Adenine 155-162 glutathione S-transferase pi 1 Homo sapiens 149-154 10441116-1 1999 Two variants of human class pi glutathione (GSH) S-transferase 1-1 with either isoleucine or valine in position 104 (hGSTP1-1[I104] and hGSTP1-1[V104]) have distinct activity toward (+)-anti-7, 8-dihydroxy-9,10-oxy-7,8,9,10-tetrahydrobenzo[a]pyrene [(+)-anti-BPDE]. Glutathione 44-47 glutathione S-transferase pi 1 Homo sapiens 117-123 10441116-4 1999 First, the distance between the hydroxyl group of Y7 and the sulfur atom of GSBpd is 5.9 A in the hGSTP1-1[I104].GSBpd complex versus 3.2 A in the V104 variant. Sulfur 61-67 glutathione S-transferase pi 1 Homo sapiens 98-104 10441116-5 1999 Second, one of the hydroxyl groups of GSBpd forms a direct hydrogen bond with R13 in hGSTP1-1[V104].GSBpd; in contrast, this hydrogen bond is not observed in the I104 complex. Hydrogen 59-67 glutathione S-transferase pi 1 Homo sapiens 85-91 10383436-4 1999 In fact, above 35 degrees C, glutathione (GSH) binding to GST P1-1 displays positive cooperativity, whereas negative cooperativity occurs below 25 degrees C. This binding mechanism minimizes changes of GSH affinity for GST P1-1 because of temperature fluctuation. Glutathione 29-40 glutathione S-transferase pi 1 Homo sapiens 58-66 10383436-4 1999 In fact, above 35 degrees C, glutathione (GSH) binding to GST P1-1 displays positive cooperativity, whereas negative cooperativity occurs below 25 degrees C. This binding mechanism minimizes changes of GSH affinity for GST P1-1 because of temperature fluctuation. Glutathione 29-40 glutathione S-transferase pi 1 Homo sapiens 219-227 10383436-4 1999 In fact, above 35 degrees C, glutathione (GSH) binding to GST P1-1 displays positive cooperativity, whereas negative cooperativity occurs below 25 degrees C. This binding mechanism minimizes changes of GSH affinity for GST P1-1 because of temperature fluctuation. Glutathione 42-45 glutathione S-transferase pi 1 Homo sapiens 58-66 10383436-4 1999 In fact, above 35 degrees C, glutathione (GSH) binding to GST P1-1 displays positive cooperativity, whereas negative cooperativity occurs below 25 degrees C. This binding mechanism minimizes changes of GSH affinity for GST P1-1 because of temperature fluctuation. Glutathione 42-45 glutathione S-transferase pi 1 Homo sapiens 219-227 10383436-4 1999 In fact, above 35 degrees C, glutathione (GSH) binding to GST P1-1 displays positive cooperativity, whereas negative cooperativity occurs below 25 degrees C. This binding mechanism minimizes changes of GSH affinity for GST P1-1 because of temperature fluctuation. Glutathione 202-205 glutathione S-transferase pi 1 Homo sapiens 58-66 10383436-4 1999 In fact, above 35 degrees C, glutathione (GSH) binding to GST P1-1 displays positive cooperativity, whereas negative cooperativity occurs below 25 degrees C. This binding mechanism minimizes changes of GSH affinity for GST P1-1 because of temperature fluctuation. Glutathione 202-205 glutathione S-transferase pi 1 Homo sapiens 219-227 10383436-6 1999 As a whole, GST P1-1 represents the first enzyme which displays a temperature-dependent homotropic regulation of substrate (e.g. GSH) binding. Glutathione 129-132 glutathione S-transferase pi 1 Homo sapiens 12-20 10353259-2 1999 The glutathione-related metabolism of PGA2 was therefore investigated both with purified glutathione S-transferase P1-1 (GSTP1-1) and with IGR-39 human melanoma cells. Glutathione 4-15 glutathione S-transferase pi 1 Homo sapiens 121-128 10353259-2 1999 The glutathione-related metabolism of PGA2 was therefore investigated both with purified glutathione S-transferase P1-1 (GSTP1-1) and with IGR-39 human melanoma cells. prostaglandin A2 38-42 glutathione S-transferase pi 1 Homo sapiens 121-128 10353259-4 1999 PGA2 appeared to inhibit GSTP1-1 mainly by binding to the cysteine 47 moiety of the enzyme. prostaglandin A2 0-4 glutathione S-transferase pi 1 Homo sapiens 25-32 10353259-4 1999 PGA2 appeared to inhibit GSTP1-1 mainly by binding to the cysteine 47 moiety of the enzyme. Cysteine 58-66 glutathione S-transferase pi 1 Homo sapiens 25-32 10353259-6 1999 Secondly, after exposing IGR-39 human melanoma cells to PGA2, both diastereoisomers of the PGA2-glutathione conjugate are excreted into the medium, although with a clear excess of the S-form, due to its preferential formation by the GSTP1-1 present in the cells. prostaglandin A2 56-60 glutathione S-transferase pi 1 Homo sapiens 233-240 10353259-6 1999 Secondly, after exposing IGR-39 human melanoma cells to PGA2, both diastereoisomers of the PGA2-glutathione conjugate are excreted into the medium, although with a clear excess of the S-form, due to its preferential formation by the GSTP1-1 present in the cells. pga2-glutathione 91-107 glutathione S-transferase pi 1 Homo sapiens 233-240 10353259-10 1999 In conclusion, PGA2 modulates all three aspects of the glutathione-mediated biotransformation system, i.e. GSH levels, GSTP1-1 activity, and transport of GSH conjugates. prostaglandin A2 15-19 glutathione S-transferase pi 1 Homo sapiens 119-126 10353259-10 1999 In conclusion, PGA2 modulates all three aspects of the glutathione-mediated biotransformation system, i.e. GSH levels, GSTP1-1 activity, and transport of GSH conjugates. Glutathione 55-66 glutathione S-transferase pi 1 Homo sapiens 119-126 10600464-1 1999 The bacterial expression and purification of human pi class glutathione S-transferase (hGST P1-1) as a hexahistidine-tagged polypeptide was performed. His-His-His-His-His-His 103-116 glutathione S-transferase pi 1 Homo sapiens 87-96 10600464-6 1999 It showed that the real molecular weight of the hexahistidine-tagged hGST P1-1 polypeptide chain agreed with the calculated value and that the purified protein eluted as an apparent homodimer on the gel filtration column. His-His-His-His-His-His 48-61 glutathione S-transferase pi 1 Homo sapiens 69-78 10600464-7 1999 Our expression system allows the expression and purification of active hexahistidine-tagged hGST P1-1 in high yield with no need of removal of the hexahistidine tag and gives pure protein in one purification step allowing further study of this enzyme. His-His-His-His-His-His 71-84 glutathione S-transferase pi 1 Homo sapiens 92-101 10600464-7 1999 Our expression system allows the expression and purification of active hexahistidine-tagged hGST P1-1 in high yield with no need of removal of the hexahistidine tag and gives pure protein in one purification step allowing further study of this enzyme. His-His-His-His-His-His 147-160 glutathione S-transferase pi 1 Homo sapiens 92-101 10334868-3 1999 Increased glutathione (GSH) conjugation through catalysis by GSH S-transferases (GSTs) is believed to be an important mechanism in tumor cell resistance to alkylating agents. Glutathione 10-21 glutathione S-transferase pi 1 Homo sapiens 81-85 10334868-3 1999 Increased glutathione (GSH) conjugation through catalysis by GSH S-transferases (GSTs) is believed to be an important mechanism in tumor cell resistance to alkylating agents. Glutathione 23-26 glutathione S-transferase pi 1 Homo sapiens 81-85 10334868-4 1999 In the present study, we report that the allelic variants of human Pi class GST (hGSTP1-1), which differ in their primary structures at amino acids in positions 104 and/or 113, exhibit significant differences in their activity in the GSH conjugation of alkylating anticancer drug thiotepa. Glutathione 234-237 glutathione S-transferase pi 1 Homo sapiens 81-89 10334868-4 1999 In the present study, we report that the allelic variants of human Pi class GST (hGSTP1-1), which differ in their primary structures at amino acids in positions 104 and/or 113, exhibit significant differences in their activity in the GSH conjugation of alkylating anticancer drug thiotepa. Thiotepa 280-288 glutathione S-transferase pi 1 Homo sapiens 81-89 10334868-6 1999 While nonenzymatic formation of monoglutathionyl-thiotepa was negligible, the formation of this conjugate was increased significantly in the presence of hGSTP1-1 protein. monoglutathionyl-thiotepa 32-57 glutathione S-transferase pi 1 Homo sapiens 153-161 10334868-7 1999 The hGSTP1-1-catalyzed GSH conjugation of thiotepa was time and protein dependent and followed Michaelis-Menten kinetics. Glutathione 23-26 glutathione S-transferase pi 1 Homo sapiens 4-10 10334868-7 1999 The hGSTP1-1-catalyzed GSH conjugation of thiotepa was time and protein dependent and followed Michaelis-Menten kinetics. Thiotepa 42-50 glutathione S-transferase pi 1 Homo sapiens 4-10 10334868-9 1999 The results of the present study indicate that the hGSTP1-1 polymorphism may be an important factor in GST-mediated tumor cell resistance to thiotepa, and that subjects homozygous for the hGSTP1-1(I104,A113) allele, which is most frequent in human populations, are likely to be at a greater risk for developing GST-mediated resistance to thiotepa than heterozygotes or homozygotes with valine 104 background. Thiotepa 141-149 glutathione S-transferase pi 1 Homo sapiens 51-59 10434361-4 1999 From statistical evaluation on various combinations of genotypes, we observed that the cancer risk of those who have both GSTM1 present genotype and GSTP1 Adenine/Adenine homozygous genotype was significantly less than those who have other combinations of genotypes for two genes. Adenine 163-170 glutathione S-transferase pi 1 Homo sapiens 149-154 10366541-7 1999 Combined expression of GST P1-1 and MRP1 increased the rates of DNP-SG formation when cells were exposed to 10 microM CDNB. 2,4-Dinitrophenol 64-67 glutathione S-transferase pi 1 Homo sapiens 23-31 10366541-1 1999 We examined the roles of glutathione S-transferase (GST) P1-1 and the glutathione S-conjugate (GS-X) transporter, multidrug resistance protein 1 (MRP1), singly or in combination, in the detoxification of 1-chloro-2,4-dinitrobenzene (CDNB). Dinitrochlorobenzene 204-231 glutathione S-transferase pi 1 Homo sapiens 25-61 10366541-4 1999 MRP1 expression in the absence of GST P1-1 confers a three- to fourfold resistance to CDNB, which is associated with a >10-fold increase in the maximum rate of DNP-SG efflux. Dinitrochlorobenzene 86-90 glutathione S-transferase pi 1 Homo sapiens 34-40 10366541-7 1999 Combined expression of GST P1-1 and MRP1 increased the rates of DNP-SG formation when cells were exposed to 10 microM CDNB. Dinitrochlorobenzene 118-122 glutathione S-transferase pi 1 Homo sapiens 23-31 10366541-8 1999 Moreover, combined expression of GSTP1-1 with MRP1 moderately augmented MRP1-mediated resistance to CDNB but only during short term (10 min) exposures to CDNB where IC50 values were in the 8-10 microM range. Dinitrochlorobenzene 100-104 glutathione S-transferase pi 1 Homo sapiens 33-40 10366541-8 1999 Moreover, combined expression of GSTP1-1 with MRP1 moderately augmented MRP1-mediated resistance to CDNB but only during short term (10 min) exposures to CDNB where IC50 values were in the 8-10 microM range. Dinitrochlorobenzene 154-158 glutathione S-transferase pi 1 Homo sapiens 33-40 10366541-9 1999 In contrast, expression of GST P1-1 in the absence of MRP1 slightly sensitized cells to the toxicity of CDNB (10 min exposures), despite increasing rates of DNP-SG formation. Dinitrochlorobenzene 104-108 glutathione S-transferase pi 1 Homo sapiens 27-35 10366541-9 1999 In contrast, expression of GST P1-1 in the absence of MRP1 slightly sensitized cells to the toxicity of CDNB (10 min exposures), despite increasing rates of DNP-SG formation. 2,4-Dinitrophenol 157-160 glutathione S-transferase pi 1 Homo sapiens 27-35 10366541-10 1999 The sensitization to CDNB in cells expressing GST P1-1 alone was associated with increased intracellular accumulation of DNP-SG, indicating that DNP-SG may contribute to CDNB toxicity. Dinitrochlorobenzene 21-25 glutathione S-transferase pi 1 Homo sapiens 46-54 10366541-10 1999 The sensitization to CDNB in cells expressing GST P1-1 alone was associated with increased intracellular accumulation of DNP-SG, indicating that DNP-SG may contribute to CDNB toxicity. 2,4-Dinitrophenol 121-124 glutathione S-transferase pi 1 Homo sapiens 46-54 10366541-10 1999 The sensitization to CDNB in cells expressing GST P1-1 alone was associated with increased intracellular accumulation of DNP-SG, indicating that DNP-SG may contribute to CDNB toxicity. 2,4-Dinitrophenol 145-148 glutathione S-transferase pi 1 Homo sapiens 46-54 10366541-10 1999 The sensitization to CDNB in cells expressing GST P1-1 alone was associated with increased intracellular accumulation of DNP-SG, indicating that DNP-SG may contribute to CDNB toxicity. Dinitrochlorobenzene 170-174 glutathione S-transferase pi 1 Homo sapiens 46-54 10344744-1 1999 The pi class glutathione S-transferase (GSTP1-1), which is polymorphic in human populations, is believed to play an important role in detoxification of the ultimate carcinogen of widespread environmental pollutant benzo[a]pyrene [(+)-anti-benzo[a]pyrene-7,8-dihydrodiol-9,10-epoxide [(+)-anti-BPDE]]. (+)-anti-bpde 284-297 glutathione S-transferase pi 1 Homo sapiens 40-47 10344744-2 1999 The allelic variants of human GSTP1-1 (hGSTP1-1) differ in their structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (valine or alanine). Isoleucine 113-123 glutathione S-transferase pi 1 Homo sapiens 30-37 10344744-1 1999 The pi class glutathione S-transferase (GSTP1-1), which is polymorphic in human populations, is believed to play an important role in detoxification of the ultimate carcinogen of widespread environmental pollutant benzo[a]pyrene [(+)-anti-benzo[a]pyrene-7,8-dihydrodiol-9,10-epoxide [(+)-anti-BPDE]]. pyrene 222-228 glutathione S-transferase pi 1 Homo sapiens 40-47 10344744-2 1999 The allelic variants of human GSTP1-1 (hGSTP1-1) differ in their structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (valine or alanine). Isoleucine 113-123 glutathione S-transferase pi 1 Homo sapiens 39-47 10344744-2 1999 The allelic variants of human GSTP1-1 (hGSTP1-1) differ in their structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (valine or alanine). Valine 127-133 glutathione S-transferase pi 1 Homo sapiens 30-37 10344744-1 1999 The pi class glutathione S-transferase (GSTP1-1), which is polymorphic in human populations, is believed to play an important role in detoxification of the ultimate carcinogen of widespread environmental pollutant benzo[a]pyrene [(+)-anti-benzo[a]pyrene-7,8-dihydrodiol-9,10-epoxide [(+)-anti-BPDE]]. (+)-anti-benzo[ 230-245 glutathione S-transferase pi 1 Homo sapiens 40-47 10344744-2 1999 The allelic variants of human GSTP1-1 (hGSTP1-1) differ in their structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (valine or alanine). Valine 127-133 glutathione S-transferase pi 1 Homo sapiens 39-47 10344744-2 1999 The allelic variants of human GSTP1-1 (hGSTP1-1) differ in their structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (valine or alanine). Valine 147-153 glutathione S-transferase pi 1 Homo sapiens 30-37 10344744-1 1999 The pi class glutathione S-transferase (GSTP1-1), which is polymorphic in human populations, is believed to play an important role in detoxification of the ultimate carcinogen of widespread environmental pollutant benzo[a]pyrene [(+)-anti-benzo[a]pyrene-7,8-dihydrodiol-9,10-epoxide [(+)-anti-BPDE]]. pyrene-7,8-dihydrodiol-9,10-epoxide 247-282 glutathione S-transferase pi 1 Homo sapiens 40-47 10344744-2 1999 The allelic variants of human GSTP1-1 (hGSTP1-1) differ in their structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (valine or alanine). Valine 147-153 glutathione S-transferase pi 1 Homo sapiens 39-47 10344744-2 1999 The allelic variants of human GSTP1-1 (hGSTP1-1) differ in their structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (valine or alanine). Alanine 157-164 glutathione S-transferase pi 1 Homo sapiens 30-37 10344744-2 1999 The allelic variants of human GSTP1-1 (hGSTP1-1) differ in their structures by the amino acids in positions 104 (isoleucine or valine) and/or 113 (valine or alanine). Alanine 157-164 glutathione S-transferase pi 1 Homo sapiens 39-47 10350652-11 1999 GSH homeostasis thus appears to be maintained by an interaction between GSTP1 and GCS in human hepatic cells resistant to the GSH poison. Glutathione 0-3 glutathione S-transferase pi 1 Homo sapiens 72-77 10344744-3 1999 Here, we have determined the protective effect of overexpression of allelic variants of hGSTP1-1, through stable transfection in HepG2 cells, against (+)-anti-BPDE-induced DNA modification. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 159-163 glutathione S-transferase pi 1 Homo sapiens 88-96 10350652-11 1999 GSH homeostasis thus appears to be maintained by an interaction between GSTP1 and GCS in human hepatic cells resistant to the GSH poison. Glutathione 126-129 glutathione S-transferase pi 1 Homo sapiens 72-77 10344744-5 1999 The glutathione S-transferase activity toward (+)-anti-BPDE was significantly higher (approximately 3.0-3.6-fold) in cells transfected with hGSTP1(VA) [HepG2(VA)] and hGSTP1(VV) [HepG2(VV)] compared with hGSTP1(IA) transfectant [HepG2(IA)]. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 55-59 glutathione S-transferase pi 1 Homo sapiens 140-146 10344744-5 1999 The glutathione S-transferase activity toward (+)-anti-BPDE was significantly higher (approximately 3.0-3.6-fold) in cells transfected with hGSTP1(VA) [HepG2(VA)] and hGSTP1(VV) [HepG2(VV)] compared with hGSTP1(IA) transfectant [HepG2(IA)]. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 55-59 glutathione S-transferase pi 1 Homo sapiens 167-173 10344744-5 1999 The glutathione S-transferase activity toward (+)-anti-BPDE was significantly higher (approximately 3.0-3.6-fold) in cells transfected with hGSTP1(VA) [HepG2(VA)] and hGSTP1(VV) [HepG2(VV)] compared with hGSTP1(IA) transfectant [HepG2(IA)]. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 55-59 glutathione S-transferase pi 1 Homo sapiens 167-173 10344744-7 1999 Maximum protection against (+)-anti-BPDE-induced DNA damage was afforded by the hGSTP1(VV) isoform. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 36-40 glutathione S-transferase pi 1 Homo sapiens 80-86 10344744-8 1999 The results of this study indicate that the allelic variants of hGSTP1-1 significantly differ in their ability to provide protection against (+)-anti-BPDE-induced DNA damage. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 150-154 glutathione S-transferase pi 1 Homo sapiens 64-72 10344744-9 1999 Thus, hGSTP1-1 polymorphism may be an important factor in differential susceptibility of individuals to tumorigenesis induced by benzo[a]pyrene. Benzo(a)pyrene 129-143 glutathione S-transferase pi 1 Homo sapiens 6-14 10022813-1 1999 Glutathione-S-Transferases (GSTs) comprise a family of isoenzymes that provide protection to mammalian cells against electrophilic metabolites of carcinogens and reactive oxygen species. Reactive Oxygen Species 162-185 glutathione S-transferase pi 1 Homo sapiens 28-32 10334644-1 1999 OBJECTIVES: The human GSTTP1 gene is polymorphic with an A-->G transition in exon 5 causing a replacement 105 Ile-->Val in the GSTP1 protein. Isoleucine 113-116 glutathione S-transferase pi 1 Homo sapiens 133-138 10334644-2 1999 The two isoforms, encoded by the alleles GSTP1*A and GSTP1*B, respectively, show different catalytic efficiencies towards some carcinogenic epoxides. Epoxy Compounds 140-148 glutathione S-transferase pi 1 Homo sapiens 41-46 10334644-2 1999 The two isoforms, encoded by the alleles GSTP1*A and GSTP1*B, respectively, show different catalytic efficiencies towards some carcinogenic epoxides. Epoxy Compounds 140-148 glutathione S-transferase pi 1 Homo sapiens 53-58 9973324-7 1999 The tTG-catalyzed polymerization of GST P1-1 leads to its functional inactivation and is competitively inhibited by GSH. Glutathione 116-119 glutathione S-transferase pi 1 Homo sapiens 36-44 9882456-0 1999 Quantitative differences in the active-site hydrophobicity of five human glutathione S-transferase isoenzymes: water-soluble carcinogen-selective properties of the neoplastic GSTP1-1 species. Glutathione 73-84 glutathione S-transferase pi 1 Homo sapiens 175-182 9882456-0 1999 Quantitative differences in the active-site hydrophobicity of five human glutathione S-transferase isoenzymes: water-soluble carcinogen-selective properties of the neoplastic GSTP1-1 species. Water 111-116 glutathione S-transferase pi 1 Homo sapiens 175-182 9882456-1 1999 The active-site (the H-site) hydrophobicity of five human glutathione S-transferases (GSTs) was analyzed by application of linear free energy relationships (LFERs) with a series of S-alkylated glutathione inhibitors, GS(CH2)n - 1CH3 (n = 1-14). Glutathione 58-69 glutathione S-transferase pi 1 Homo sapiens 86-90 9850062-1 1998 Four allelic variants of glutathione (GSH) S-transferase P1-1 (hGSTP1-1) that differ in their structures at amino acid(s) in position(s) 104 and/or 113 are known to exist in human populations. Glutathione 25-36 glutathione S-transferase pi 1 Homo sapiens 63-71 9877184-0 1998 GSTP1-1 stereospecifically catalyzes glutathione conjugation of ethacrynic acid. Glutathione 37-48 glutathione S-transferase pi 1 Homo sapiens 0-7 9877184-0 1998 GSTP1-1 stereospecifically catalyzes glutathione conjugation of ethacrynic acid. Ethacrynic Acid 64-79 glutathione S-transferase pi 1 Homo sapiens 0-7 9877184-6 1998 When human melanoma cells, expressing GSTP1-1, were exposed to ethacrynic acid, diastereoisomer A was the principal conjugate formed, indicating that even at physiological pH the enzyme catalyzed reaction dominates over the chemical conjugation. Ethacrynic Acid 63-78 glutathione S-transferase pi 1 Homo sapiens 38-45 9850062-1 1998 Four allelic variants of glutathione (GSH) S-transferase P1-1 (hGSTP1-1) that differ in their structures at amino acid(s) in position(s) 104 and/or 113 are known to exist in human populations. Glutathione 38-41 glutathione S-transferase pi 1 Homo sapiens 63-71 9850062-3 1998 In this communication, we report that the I104,A113 allele of hGSTP1-1, which is most frequent in human populations, is also most efficient in the GSH conjugation of carcinogenic anti-diol epoxides of benzo[g]chrysene and benzo[c]phenanthrene (anti-BGCDE and anti-BCPDE, respectively). Glutathione 147-150 glutathione S-transferase pi 1 Homo sapiens 62-70 9850062-3 1998 In this communication, we report that the I104,A113 allele of hGSTP1-1, which is most frequent in human populations, is also most efficient in the GSH conjugation of carcinogenic anti-diol epoxides of benzo[g]chrysene and benzo[c]phenanthrene (anti-BGCDE and anti-BCPDE, respectively). chrysene 209-217 glutathione S-transferase pi 1 Homo sapiens 62-70 9850062-3 1998 In this communication, we report that the I104,A113 allele of hGSTP1-1, which is most frequent in human populations, is also most efficient in the GSH conjugation of carcinogenic anti-diol epoxides of benzo[g]chrysene and benzo[c]phenanthrene (anti-BGCDE and anti-BCPDE, respectively). phenanthrene 230-242 glutathione S-transferase pi 1 Homo sapiens 62-70 9850062-3 1998 In this communication, we report that the I104,A113 allele of hGSTP1-1, which is most frequent in human populations, is also most efficient in the GSH conjugation of carcinogenic anti-diol epoxides of benzo[g]chrysene and benzo[c]phenanthrene (anti-BGCDE and anti-BCPDE, respectively). bgcde 249-254 glutathione S-transferase pi 1 Homo sapiens 62-70 9850062-3 1998 In this communication, we report that the I104,A113 allele of hGSTP1-1, which is most frequent in human populations, is also most efficient in the GSH conjugation of carcinogenic anti-diol epoxides of benzo[g]chrysene and benzo[c]phenanthrene (anti-BGCDE and anti-BCPDE, respectively). bcpde 264-269 glutathione S-transferase pi 1 Homo sapiens 62-70 9850062-4 1998 The catalytic efficiency of hGSTP1-1(I104,A113) isoform toward anti-BGCDE, 0.36 mM(-1) x s(-1), was approximately 1.7-fold higher (P < 0.05) compared with hGSTP1-1(V104,V113). bgcde 68-73 glutathione S-transferase pi 1 Homo sapiens 28-34 9850062-4 1998 The catalytic efficiency of hGSTP1-1(I104,A113) isoform toward anti-BGCDE, 0.36 mM(-1) x s(-1), was approximately 1.7-fold higher (P < 0.05) compared with hGSTP1-1(V104,V113). bgcde 68-73 glutathione S-transferase pi 1 Homo sapiens 158-164 9850062-11 1998 In conclusion, our results suggest that hGSTP1-1 polymorphism may be an important factor in differential susceptibility of humans to cancers where polycyclic aromatic hydrocarbons are etiological factors and that I104,A113 variant may play a major role in the detoxification of nonplanar, sterically hindered fjord-region diol epoxides (e.g., anti-BGCDE). Polycyclic Aromatic Hydrocarbons 147-179 glutathione S-transferase pi 1 Homo sapiens 40-48 9850062-11 1998 In conclusion, our results suggest that hGSTP1-1 polymorphism may be an important factor in differential susceptibility of humans to cancers where polycyclic aromatic hydrocarbons are etiological factors and that I104,A113 variant may play a major role in the detoxification of nonplanar, sterically hindered fjord-region diol epoxides (e.g., anti-BGCDE). diol epoxides 322-335 glutathione S-transferase pi 1 Homo sapiens 40-48 9850062-11 1998 In conclusion, our results suggest that hGSTP1-1 polymorphism may be an important factor in differential susceptibility of humans to cancers where polycyclic aromatic hydrocarbons are etiological factors and that I104,A113 variant may play a major role in the detoxification of nonplanar, sterically hindered fjord-region diol epoxides (e.g., anti-BGCDE). bgcde 348-353 glutathione S-transferase pi 1 Homo sapiens 40-48 9806904-12 1998 Under the same reaction conditions, GSTP1-1 was much less effective in catalysing the steric conversion of 9-cis-retinoic acid to t-RA, indicating that the enzyme was stereospecific for the conversion of 13-cRA to t-RA. Tretinoin 214-218 glutathione S-transferase pi 1 Homo sapiens 36-43 9817389-11 1998 Normal basal cells express GSTP1, an enzyme that inactivates reactive electrophiles and organic hydroperoxides, and that may protect cells from deoxyribonucleic acid damaging agents. Hydrogen Peroxide 96-110 glutathione S-transferase pi 1 Homo sapiens 27-32 9806904-13 1998 These observations suggest that enzymic catalysis was the primary mechanism for the GSTP1-1-dependent conversion of 13-cRA to t-RA. Tretinoin 126-130 glutathione S-transferase pi 1 Homo sapiens 84-91 9806904-10 1998 Additions of polyclonal rabbit antiserum for human GSTP1-1 to the reaction resulted in a significant decrease in generation of t-RA (70-80%). Tretinoin 127-131 glutathione S-transferase pi 1 Homo sapiens 51-58 9806904-11 1998 In addition, ethacrynic acid, a selective substrate for Pi isoforms of GST, also inhibited the isomerization of 13-cRA to t-RA catalysed by GSTP1-1. Ethacrynic Acid 13-28 glutathione S-transferase pi 1 Homo sapiens 140-147 9806904-11 1998 In addition, ethacrynic acid, a selective substrate for Pi isoforms of GST, also inhibited the isomerization of 13-cRA to t-RA catalysed by GSTP1-1. Tretinoin 122-126 glutathione S-transferase pi 1 Homo sapiens 140-147 9806904-12 1998 Under the same reaction conditions, GSTP1-1 was much less effective in catalysing the steric conversion of 9-cis-retinoic acid to t-RA, indicating that the enzyme was stereospecific for the conversion of 13-cRA to t-RA. Alitretinoin 107-126 glutathione S-transferase pi 1 Homo sapiens 36-43 9806904-12 1998 Under the same reaction conditions, GSTP1-1 was much less effective in catalysing the steric conversion of 9-cis-retinoic acid to t-RA, indicating that the enzyme was stereospecific for the conversion of 13-cRA to t-RA. Tretinoin 130-134 glutathione S-transferase pi 1 Homo sapiens 36-43 9776312-0 1998 Combined expression of multidrug resistance protein (MRP) and glutathione S-transferase P1-1 (GSTP1-1) in MCF7 cells and high level resistance to the cytotoxicities of ethacrynic acid but not oxazaphosphorines or cisplatin. Ethacrynic Acid 168-183 glutathione S-transferase pi 1 Homo sapiens 94-101 9855012-3 1998 Glutathione tranferases (GSTs) have been demonstrated to catalyze the detoxification of DEs. desacetyluvaricin 88-91 glutathione S-transferase pi 1 Homo sapiens 25-29 9855012-5 1998 Here we determined to which extent heterologously expressed human GSTP1-1, a major GST isoform in lung, affects the mutagenicity of stereoisomeric bay-region DEs of benzo[a]pyrene in Chinese hamster V79 cells. Benzo(a)pyrene 165-179 glutathione S-transferase pi 1 Homo sapiens 66-73 9855012-10 1998 This study demonstrates that differences in the caalytic activity seen for purified GST towards individual mutagens do not necessarily reflect the detoxification of DEs by the same enzyme in a living cell and provides further evidence that specific human GSTs play a role in the detoxification of DEs of PAHs. desacetyluvaricin 165-168 glutathione S-transferase pi 1 Homo sapiens 255-259 9855012-10 1998 This study demonstrates that differences in the caalytic activity seen for purified GST towards individual mutagens do not necessarily reflect the detoxification of DEs by the same enzyme in a living cell and provides further evidence that specific human GSTs play a role in the detoxification of DEs of PAHs. desacetyluvaricin 297-300 glutathione S-transferase pi 1 Homo sapiens 255-259 9855012-10 1998 This study demonstrates that differences in the caalytic activity seen for purified GST towards individual mutagens do not necessarily reflect the detoxification of DEs by the same enzyme in a living cell and provides further evidence that specific human GSTs play a role in the detoxification of DEs of PAHs. Polycyclic Aromatic Hydrocarbons 304-308 glutathione S-transferase pi 1 Homo sapiens 255-259 9827546-2 1998 This study reports the catalytic efficiencies (k(cat)/Km) of two naturally occurring variants, GSTP1-1/I-105 and GSTP1-1/ V-105, towards a series of fjord-region diol epoxides representing potent biologically active PAH metabolites, and two GSTP1-1 mutants with Ala105 and Trp105 in the active site. diol epoxides 162-175 glutathione S-transferase pi 1 Homo sapiens 95-102 9827546-2 1998 This study reports the catalytic efficiencies (k(cat)/Km) of two naturally occurring variants, GSTP1-1/I-105 and GSTP1-1/ V-105, towards a series of fjord-region diol epoxides representing potent biologically active PAH metabolites, and two GSTP1-1 mutants with Ala105 and Trp105 in the active site. diol epoxides 162-175 glutathione S-transferase pi 1 Homo sapiens 113-120 9827546-2 1998 This study reports the catalytic efficiencies (k(cat)/Km) of two naturally occurring variants, GSTP1-1/I-105 and GSTP1-1/ V-105, towards a series of fjord-region diol epoxides representing potent biologically active PAH metabolites, and two GSTP1-1 mutants with Ala105 and Trp105 in the active site. diol epoxides 162-175 glutathione S-transferase pi 1 Homo sapiens 113-120 9827546-2 1998 This study reports the catalytic efficiencies (k(cat)/Km) of two naturally occurring variants, GSTP1-1/I-105 and GSTP1-1/ V-105, towards a series of fjord-region diol epoxides representing potent biologically active PAH metabolites, and two GSTP1-1 mutants with Ala105 and Trp105 in the active site. Polycyclic Aromatic Hydrocarbons 216-219 glutathione S-transferase pi 1 Homo sapiens 95-102 9827546-2 1998 This study reports the catalytic efficiencies (k(cat)/Km) of two naturally occurring variants, GSTP1-1/I-105 and GSTP1-1/ V-105, towards a series of fjord-region diol epoxides representing potent biologically active PAH metabolites, and two GSTP1-1 mutants with Ala105 and Trp105 in the active site. Polycyclic Aromatic Hydrocarbons 216-219 glutathione S-transferase pi 1 Homo sapiens 113-120 9827546-2 1998 This study reports the catalytic efficiencies (k(cat)/Km) of two naturally occurring variants, GSTP1-1/I-105 and GSTP1-1/ V-105, towards a series of fjord-region diol epoxides representing potent biologically active PAH metabolites, and two GSTP1-1 mutants with Ala105 and Trp105 in the active site. Polycyclic Aromatic Hydrocarbons 216-219 glutathione S-transferase pi 1 Homo sapiens 113-120 9827546-3 1998 The results indicate that individuals who are homozygous for the allele encoding GSTP1-1/V-105 might be more susceptible to PAH carcinogenesis due to other reasons than a reduced capacity for detoxifying diol epoxides. Polycyclic Aromatic Hydrocarbons 124-127 glutathione S-transferase pi 1 Homo sapiens 81-88 9827546-3 1998 The results indicate that individuals who are homozygous for the allele encoding GSTP1-1/V-105 might be more susceptible to PAH carcinogenesis due to other reasons than a reduced capacity for detoxifying diol epoxides. diol epoxides 204-217 glutathione S-transferase pi 1 Homo sapiens 81-88 9776312-0 1998 Combined expression of multidrug resistance protein (MRP) and glutathione S-transferase P1-1 (GSTP1-1) in MCF7 cells and high level resistance to the cytotoxicities of ethacrynic acid but not oxazaphosphorines or cisplatin. Cisplatin 213-222 glutathione S-transferase pi 1 Homo sapiens 94-101 9776312-1 1998 We tested the hypothesis that combined increased expression of human glutathione S-transferase P1-1 (GSTP1-1), an enzyme that catalyzes the conjugation with glutathione of several toxic electrophiles, and the glutathione-conjugate efflux pump, multidrug resistance protein (MRP), confers high level resistance to the cytotoxicities of anticancer and other drugs. Glutathione 69-80 glutathione S-transferase pi 1 Homo sapiens 101-108 9776312-1 1998 We tested the hypothesis that combined increased expression of human glutathione S-transferase P1-1 (GSTP1-1), an enzyme that catalyzes the conjugation with glutathione of several toxic electrophiles, and the glutathione-conjugate efflux pump, multidrug resistance protein (MRP), confers high level resistance to the cytotoxicities of anticancer and other drugs. Glutathione 157-168 glutathione S-transferase pi 1 Homo sapiens 101-108 9776312-4 1998 We found that either MRP or GSTP1-1 alone conferred significant resistance to ethacrynic acid cytotoxicity. Ethacrynic Acid 78-93 glutathione S-transferase pi 1 Homo sapiens 28-35 9776312-5 1998 Moreover, combined expression of GSTP1-1 and MRP conferred a high level of resistance to ethacrynic acid that was greater than resistance conferred by either protein alone. Ethacrynic Acid 89-104 glutathione S-transferase pi 1 Homo sapiens 33-40 9776312-9 1998 These results establish that coordinated expression of MRP and GSTP1-1 can confer high level resistance to the cytotoxicities of some drugs, including ethacrynic acid, but that such resistance is variable and does not apply to all toxic drugs that can potentially form glutathione conjugates in either spontaneous or GSTP1-1-catalyzed reactions. Ethacrynic Acid 151-166 glutathione S-transferase pi 1 Homo sapiens 63-70 9776312-9 1998 These results establish that coordinated expression of MRP and GSTP1-1 can confer high level resistance to the cytotoxicities of some drugs, including ethacrynic acid, but that such resistance is variable and does not apply to all toxic drugs that can potentially form glutathione conjugates in either spontaneous or GSTP1-1-catalyzed reactions. Glutathione 269-280 glutathione S-transferase pi 1 Homo sapiens 63-70 9771942-3 1998 All three variants of hGSTP1-1 were significantly more efficient than either hGSTA1-1 or hGSTM1-1 in GSH conjugation of (+)-anti-5-MeCDE. Glutathione 101-104 glutathione S-transferase pi 1 Homo sapiens 22-30 9788613-4 1998 The GST activity, cellular GSH level, and/or ATP-dependent efflux of monoglutathionylthiotepa were modulated using ethacrynic acid, D,L-buthionine-S,R-sulfoximine, probenecid, and verapamil to understand the interplay between GSTs, glutathione conjugation, and efflux of glutathione conjugates in more detail. Adenosine Triphosphate 45-48 glutathione S-transferase pi 1 Homo sapiens 226-230 9788613-4 1998 The GST activity, cellular GSH level, and/or ATP-dependent efflux of monoglutathionylthiotepa were modulated using ethacrynic acid, D,L-buthionine-S,R-sulfoximine, probenecid, and verapamil to understand the interplay between GSTs, glutathione conjugation, and efflux of glutathione conjugates in more detail. Monoglutathionylthiotepa 69-93 glutathione S-transferase pi 1 Homo sapiens 226-230 9788613-4 1998 The GST activity, cellular GSH level, and/or ATP-dependent efflux of monoglutathionylthiotepa were modulated using ethacrynic acid, D,L-buthionine-S,R-sulfoximine, probenecid, and verapamil to understand the interplay between GSTs, glutathione conjugation, and efflux of glutathione conjugates in more detail. Ethacrynic Acid 115-130 glutathione S-transferase pi 1 Homo sapiens 226-230 9788613-6 1998 Pretreatment of cells with ethacrynic acid resulted in decreased formation of monoglutathionylthiotepa as a result of inhibition of GST in the GST-P1-1 transfectant. Ethacrynic Acid 27-42 glutathione S-transferase pi 1 Homo sapiens 143-151 9788613-6 1998 Pretreatment of cells with ethacrynic acid resulted in decreased formation of monoglutathionylthiotepa as a result of inhibition of GST in the GST-P1-1 transfectant. Monoglutathionylthiotepa 78-102 glutathione S-transferase pi 1 Homo sapiens 143-151 9788613-10 1998 Only enhanced biotransformation and subsequent transport of the glutathione conjugate into the medium (which occurs with the GST-P1-1 transfectant) results in enhanced viability. Glutathione 64-75 glutathione S-transferase pi 1 Homo sapiens 125-133 9788613-1 1998 In this study, the role of glutathione S-transferase (GST) P1-1, the cellular reduced glutathione (GSH) status, and ATP-dependent efflux pumps in the cellular glutathione-dependent biotransformation of thiotepa and transport of the main metabolite monoglutathionylthiotepa in relation to cytotoxicity was studied in control and GST-P1-1-transfected MCF-7 cell lines. Glutathione 27-38 glutathione S-transferase pi 1 Homo sapiens 328-334 9788613-1 1998 In this study, the role of glutathione S-transferase (GST) P1-1, the cellular reduced glutathione (GSH) status, and ATP-dependent efflux pumps in the cellular glutathione-dependent biotransformation of thiotepa and transport of the main metabolite monoglutathionylthiotepa in relation to cytotoxicity was studied in control and GST-P1-1-transfected MCF-7 cell lines. Glutathione 99-102 glutathione S-transferase pi 1 Homo sapiens 328-334 9788613-1 1998 In this study, the role of glutathione S-transferase (GST) P1-1, the cellular reduced glutathione (GSH) status, and ATP-dependent efflux pumps in the cellular glutathione-dependent biotransformation of thiotepa and transport of the main metabolite monoglutathionylthiotepa in relation to cytotoxicity was studied in control and GST-P1-1-transfected MCF-7 cell lines. Adenosine Triphosphate 116-119 glutathione S-transferase pi 1 Homo sapiens 328-334 9788613-1 1998 In this study, the role of glutathione S-transferase (GST) P1-1, the cellular reduced glutathione (GSH) status, and ATP-dependent efflux pumps in the cellular glutathione-dependent biotransformation of thiotepa and transport of the main metabolite monoglutathionylthiotepa in relation to cytotoxicity was studied in control and GST-P1-1-transfected MCF-7 cell lines. Thiotepa 202-210 glutathione S-transferase pi 1 Homo sapiens 27-63 9788613-1 1998 In this study, the role of glutathione S-transferase (GST) P1-1, the cellular reduced glutathione (GSH) status, and ATP-dependent efflux pumps in the cellular glutathione-dependent biotransformation of thiotepa and transport of the main metabolite monoglutathionylthiotepa in relation to cytotoxicity was studied in control and GST-P1-1-transfected MCF-7 cell lines. Thiotepa 202-210 glutathione S-transferase pi 1 Homo sapiens 328-334 9788613-2 1998 It was demonstrated that an enhanced cellular level of GST-P1-1 leads to an enhanced formation of monoglutathionylthiotepa, which is transported out of the cell into the medium. Monoglutathionylthiotepa 98-122 glutathione S-transferase pi 1 Homo sapiens 55-63 9788613-3 1998 Monoglutathionylthiotepa was able to reversibly inhibit the activity of purified GST-P1-1, but only at nonphysiological concentrations, indicating that feedback inhibition of GST by its metabolites is not a relevant process in vivo. Monoglutathionylthiotepa 0-24 glutathione S-transferase pi 1 Homo sapiens 81-89 9771942-3 1998 All three variants of hGSTP1-1 were significantly more efficient than either hGSTA1-1 or hGSTM1-1 in GSH conjugation of (+)-anti-5-MeCDE. (+)-anti-5-mecde 120-136 glutathione S-transferase pi 1 Homo sapiens 22-30 9800384-1 1998 The objective of this study was to analyze the effect of the GSTM1 and GSTP1 genotypes on urinary 1-hydroxypyrene, a biomarker for exposure to polycyclic aromatic hydrocarbon. 1-hydroxypyrene 98-113 glutathione S-transferase pi 1 Homo sapiens 71-76 9800384-1 1998 The objective of this study was to analyze the effect of the GSTM1 and GSTP1 genotypes on urinary 1-hydroxypyrene, a biomarker for exposure to polycyclic aromatic hydrocarbon. Polycyclic Aromatic Hydrocarbons 143-174 glutathione S-transferase pi 1 Homo sapiens 71-76 9771942-4 1998 The catalytic efficiencies of hGSTP1-1 variants toward (+)-anti-5-MeCDE were in the order hGSTP1-1(I104,A113) > hGSTP1-1(V104,V113) > hGSTP1-1(V104,A113). (+)-anti-5-mecde 55-71 glutathione S-transferase pi 1 Homo sapiens 30-38 9771942-4 1998 The catalytic efficiencies of hGSTP1-1 variants toward (+)-anti-5-MeCDE were in the order hGSTP1-1(I104,A113) > hGSTP1-1(V104,V113) > hGSTP1-1(V104,A113). (+)-anti-5-mecde 55-71 glutathione S-transferase pi 1 Homo sapiens 90-109 9771942-4 1998 The catalytic efficiencies of hGSTP1-1 variants toward (+)-anti-5-MeCDE were in the order hGSTP1-1(I104,A113) > hGSTP1-1(V104,V113) > hGSTP1-1(V104,A113). (+)-anti-5-mecde 55-71 glutathione S-transferase pi 1 Homo sapiens 30-36 9771942-4 1998 The catalytic efficiencies of hGSTP1-1 variants toward (+)-anti-5-MeCDE were in the order hGSTP1-1(I104,A113) > hGSTP1-1(V104,V113) > hGSTP1-1(V104,A113). (+)-anti-5-mecde 55-71 glutathione S-transferase pi 1 Homo sapiens 90-96 9771942-7 1998 Even though the mechanism of the differences in the activities of hGSTP1-1 variants toward anti-5-MeCDE versus anti-BPDE remains to be elucidated, it seems that the molecular configuration of the diol epoxide is an important determinant of the activity of hGSTP1-1 isoforms toward polycyclic aromatic hydrocarbon diol epoxides. 1,2-dihydroxy-epoxy-1,2,3,4-tetrahydro-5-methylchrysene 96-103 glutathione S-transferase pi 1 Homo sapiens 66-74 9771942-7 1998 Even though the mechanism of the differences in the activities of hGSTP1-1 variants toward anti-5-MeCDE versus anti-BPDE remains to be elucidated, it seems that the molecular configuration of the diol epoxide is an important determinant of the activity of hGSTP1-1 isoforms toward polycyclic aromatic hydrocarbon diol epoxides. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 116-120 glutathione S-transferase pi 1 Homo sapiens 66-74 9771942-7 1998 Even though the mechanism of the differences in the activities of hGSTP1-1 variants toward anti-5-MeCDE versus anti-BPDE remains to be elucidated, it seems that the molecular configuration of the diol epoxide is an important determinant of the activity of hGSTP1-1 isoforms toward polycyclic aromatic hydrocarbon diol epoxides. diol epoxide 196-208 glutathione S-transferase pi 1 Homo sapiens 66-74 9771942-7 1998 Even though the mechanism of the differences in the activities of hGSTP1-1 variants toward anti-5-MeCDE versus anti-BPDE remains to be elucidated, it seems that the molecular configuration of the diol epoxide is an important determinant of the activity of hGSTP1-1 isoforms toward polycyclic aromatic hydrocarbon diol epoxides. diol epoxide 196-208 glutathione S-transferase pi 1 Homo sapiens 256-264 9771942-7 1998 Even though the mechanism of the differences in the activities of hGSTP1-1 variants toward anti-5-MeCDE versus anti-BPDE remains to be elucidated, it seems that the molecular configuration of the diol epoxide is an important determinant of the activity of hGSTP1-1 isoforms toward polycyclic aromatic hydrocarbon diol epoxides. polycyclic aromatic hydrocarbon diol epoxides 281-326 glutathione S-transferase pi 1 Homo sapiens 66-74 9635537-4 1998 METHODS: GSTP1-1 levels were measured in EDTA plasma combined with ethylenediaminetetraacetic acid using a recently developed sensitive and specific sandwich enzyme-linked immunoadsorbent assay. Edetic Acid 41-45 glutathione S-transferase pi 1 Homo sapiens 9-16 9687571-2 1998 The chemopreventive role of glutathione S-transferases (GSTs) in protecting against covalent modification of DNA and other cellular macromolecules by BPDE was modeled in human T47D and MCF-7 cell lines previously stably transfected with human GSTpi1 (hGSTP1). 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 150-154 glutathione S-transferase pi 1 Homo sapiens 56-60 9687571-4 1998 Dose-response experiments indicated that the high level of expression of hGSTP1-1 in the T47Dpi cell line (4411 +/- 183 milliunits/mg of cytosolic protein, using 1-Cl-2,4-dinitrobenzene as substrate), resulted in 70-90% reduction in the covalent 3H-adduct formation in DNA or RNA isolated from the GSTP1-transfected T47Dpi cell line. 1-cl-2,4-dinitrobenzene 162-185 glutathione S-transferase pi 1 Homo sapiens 73-81 9687571-4 1998 Dose-response experiments indicated that the high level of expression of hGSTP1-1 in the T47Dpi cell line (4411 +/- 183 milliunits/mg of cytosolic protein, using 1-Cl-2,4-dinitrobenzene as substrate), resulted in 70-90% reduction in the covalent 3H-adduct formation in DNA or RNA isolated from the GSTP1-transfected T47Dpi cell line. 1-cl-2,4-dinitrobenzene 162-185 glutathione S-transferase pi 1 Homo sapiens 74-79 9687571-4 1998 Dose-response experiments indicated that the high level of expression of hGSTP1-1 in the T47Dpi cell line (4411 +/- 183 milliunits/mg of cytosolic protein, using 1-Cl-2,4-dinitrobenzene as substrate), resulted in 70-90% reduction in the covalent 3H-adduct formation in DNA or RNA isolated from the GSTP1-transfected T47Dpi cell line. Tritium 246-248 glutathione S-transferase pi 1 Homo sapiens 73-81 9687571-4 1998 Dose-response experiments indicated that the high level of expression of hGSTP1-1 in the T47Dpi cell line (4411 +/- 183 milliunits/mg of cytosolic protein, using 1-Cl-2,4-dinitrobenzene as substrate), resulted in 70-90% reduction in the covalent 3H-adduct formation in DNA or RNA isolated from the GSTP1-transfected T47Dpi cell line. Tritium 246-248 glutathione S-transferase pi 1 Homo sapiens 74-79 9687571-5 1998 The lower level of hGSTP1-1 expression in the transfected MCF-7 cell line (91 milliunits/mg) provided only marginal protection against [3H]BPDE adduct formation and did not affect sensitivity to BPDE-induced cytotoxicity. 3h]bpde 136-143 glutathione S-transferase pi 1 Homo sapiens 19-25 9687571-5 1998 The lower level of hGSTP1-1 expression in the transfected MCF-7 cell line (91 milliunits/mg) provided only marginal protection against [3H]BPDE adduct formation and did not affect sensitivity to BPDE-induced cytotoxicity. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 139-143 glutathione S-transferase pi 1 Homo sapiens 19-25 9687571-8 1998 These results indicate that hGSTP1-1 protects effectively against DNA and RNA modification by BPDE, but moderate to high level expression may be required for strong protection against BPDE-induced genotoxicity and cytotoxicity. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 94-98 glutathione S-transferase pi 1 Homo sapiens 28-36 9635580-2 1998 M7609 human colon carcinoma, selected for resistance to doxorubicin, and MCF-7 human breast carcinoma, selected for resistance to cyclophosphamide, both showed increased sensitivity to TER286 over their parental lines in parallel with increased expression of GST P1-1. TER 286 185-191 glutathione S-transferase pi 1 Homo sapiens 259-267 9539246-7 1998 For GSTP1, the data were suggestive of a trend of increasing risk with higher numbers of codon 105 valine alleles (compared with isoleucine alleles); a 1.97-fold increased risk of breast cancer (95% CI = 0.77-5.02) was associated with valine/valine homozygosity. Valine 99-105 glutathione S-transferase pi 1 Homo sapiens 4-9 9679562-5 1998 AS-ONs directed to the A-->G and C-->T transitions, unique to hGSTP1*C, were more RNAse H-dependent than AS-ONs directed against the translation initiation site, indicating a greater involvement of RNAse H-dependent mRNA cleavage in the mechanism of translational inhibition by AS-ON at the polymorphic site. Arsenic 0-2 glutathione S-transferase pi 1 Homo sapiens 68-74 9679562-5 1998 AS-ONs directed to the A-->G and C-->T transitions, unique to hGSTP1*C, were more RNAse H-dependent than AS-ONs directed against the translation initiation site, indicating a greater involvement of RNAse H-dependent mRNA cleavage in the mechanism of translational inhibition by AS-ON at the polymorphic site. as-on 0-5 glutathione S-transferase pi 1 Homo sapiens 68-74 9679569-1 1998 The authors have shown that expression of mGSTM1-1 or hGSTP1-1 in MCF-7 cells protects against DNA alkylation by 4-nitroquinoline-1-oxide (NQO) in an isozyme-specific manner and is commensurate with relative specific activity. 4-Nitroquinoline-1-oxide 113-137 glutathione S-transferase pi 1 Homo sapiens 54-62 9576856-4 1998 Two human class Pi (P) enzymes (GST P1-1 with Ile or Val at position 105) displayed no activity towards the phospholipid hydroperoxide. Isoleucine 46-49 glutathione S-transferase pi 1 Homo sapiens 32-38 9576856-4 1998 Two human class Pi (P) enzymes (GST P1-1 with Ile or Val at position 105) displayed no activity towards the phospholipid hydroperoxide. Valine 53-56 glutathione S-transferase pi 1 Homo sapiens 32-38 9679546-4 1998 Seven repeat retinoic acid response element (RARE) consensus half sites, A(G)GG(T)TC(G)A at +1521 to +1644 were identified in the cloned hGSTP1*C. Five of the RARE half-sites had the minimal spacer nucleotide requirement for functionality and DNA mobility shift analysis with different pairs of the RARE half-sites and supershift studies using antibodies against RAR-beta showed significant binding of nuclear protein complexes from RA-treated cells to these RAREs. Tretinoin 13-26 glutathione S-transferase pi 1 Homo sapiens 137-143 9679546-4 1998 Seven repeat retinoic acid response element (RARE) consensus half sites, A(G)GG(T)TC(G)A at +1521 to +1644 were identified in the cloned hGSTP1*C. Five of the RARE half-sites had the minimal spacer nucleotide requirement for functionality and DNA mobility shift analysis with different pairs of the RARE half-sites and supershift studies using antibodies against RAR-beta showed significant binding of nuclear protein complexes from RA-treated cells to these RAREs. Radium 45-47 glutathione S-transferase pi 1 Homo sapiens 137-143 9539246-7 1998 For GSTP1, the data were suggestive of a trend of increasing risk with higher numbers of codon 105 valine alleles (compared with isoleucine alleles); a 1.97-fold increased risk of breast cancer (95% CI = 0.77-5.02) was associated with valine/valine homozygosity. Valine 235-241 glutathione S-transferase pi 1 Homo sapiens 4-9 9539246-7 1998 For GSTP1, the data were suggestive of a trend of increasing risk with higher numbers of codon 105 valine alleles (compared with isoleucine alleles); a 1.97-fold increased risk of breast cancer (95% CI = 0.77-5.02) was associated with valine/valine homozygosity. Valine 235-241 glutathione S-transferase pi 1 Homo sapiens 4-9 9525277-1 1998 Previous studies have identified allelic variants of the human glutathione transferase (GST) Pi gene and showed that the two different encoded proteins with isoleucine (GSTP1-1/I-105) or valine (GSTP1-1/V-105) at position 105, respectively, differ significantly in their catalytic activities with model substrates. Glutathione 63-74 glutathione S-transferase pi 1 Homo sapiens 169-176 9524203-7 1998 Moreover, partial demethylation of the GSTP1 CpG island by treatment with 5-aza-2"-deoxycytidine resulted in de novo gene expression in ER+ cell lines, as detected by RT-PCR, Northern blot and Western blot analyses. Decitabine 74-96 glutathione S-transferase pi 1 Homo sapiens 39-44 9525277-1 1998 Previous studies have identified allelic variants of the human glutathione transferase (GST) Pi gene and showed that the two different encoded proteins with isoleucine (GSTP1-1/I-105) or valine (GSTP1-1/V-105) at position 105, respectively, differ significantly in their catalytic activities with model substrates. Glutathione 63-74 glutathione S-transferase pi 1 Homo sapiens 195-202 9525277-11 1998 In conclusion, the present study indicates that individuals who are homozygous for the allele GSTP1* B (coding for GSTP1-1/V-105) display a higher susceptibility to malignancy because of other factors than a decreased catalytic efficiency of GSTP1-1/V-105 in the detoxication of carcinogenic diol epoxides of benzo[a]pyrene or structurally related PAH. diol epoxides 292-305 glutathione S-transferase pi 1 Homo sapiens 115-122 9525277-11 1998 In conclusion, the present study indicates that individuals who are homozygous for the allele GSTP1* B (coding for GSTP1-1/V-105) display a higher susceptibility to malignancy because of other factors than a decreased catalytic efficiency of GSTP1-1/V-105 in the detoxication of carcinogenic diol epoxides of benzo[a]pyrene or structurally related PAH. diol epoxides 292-305 glutathione S-transferase pi 1 Homo sapiens 242-249 9525277-11 1998 In conclusion, the present study indicates that individuals who are homozygous for the allele GSTP1* B (coding for GSTP1-1/V-105) display a higher susceptibility to malignancy because of other factors than a decreased catalytic efficiency of GSTP1-1/V-105 in the detoxication of carcinogenic diol epoxides of benzo[a]pyrene or structurally related PAH. Benzo(a)pyrene 309-323 glutathione S-transferase pi 1 Homo sapiens 94-99 9525277-11 1998 In conclusion, the present study indicates that individuals who are homozygous for the allele GSTP1* B (coding for GSTP1-1/V-105) display a higher susceptibility to malignancy because of other factors than a decreased catalytic efficiency of GSTP1-1/V-105 in the detoxication of carcinogenic diol epoxides of benzo[a]pyrene or structurally related PAH. Benzo(a)pyrene 309-323 glutathione S-transferase pi 1 Homo sapiens 115-122 9525277-11 1998 In conclusion, the present study indicates that individuals who are homozygous for the allele GSTP1* B (coding for GSTP1-1/V-105) display a higher susceptibility to malignancy because of other factors than a decreased catalytic efficiency of GSTP1-1/V-105 in the detoxication of carcinogenic diol epoxides of benzo[a]pyrene or structurally related PAH. Benzo(a)pyrene 309-323 glutathione S-transferase pi 1 Homo sapiens 242-249 9525277-11 1998 In conclusion, the present study indicates that individuals who are homozygous for the allele GSTP1* B (coding for GSTP1-1/V-105) display a higher susceptibility to malignancy because of other factors than a decreased catalytic efficiency of GSTP1-1/V-105 in the detoxication of carcinogenic diol epoxides of benzo[a]pyrene or structurally related PAH. Polycyclic Aromatic Hydrocarbons 348-351 glutathione S-transferase pi 1 Homo sapiens 94-99 9525277-11 1998 In conclusion, the present study indicates that individuals who are homozygous for the allele GSTP1* B (coding for GSTP1-1/V-105) display a higher susceptibility to malignancy because of other factors than a decreased catalytic efficiency of GSTP1-1/V-105 in the detoxication of carcinogenic diol epoxides of benzo[a]pyrene or structurally related PAH. Polycyclic Aromatic Hydrocarbons 348-351 glutathione S-transferase pi 1 Homo sapiens 115-122 9525277-11 1998 In conclusion, the present study indicates that individuals who are homozygous for the allele GSTP1* B (coding for GSTP1-1/V-105) display a higher susceptibility to malignancy because of other factors than a decreased catalytic efficiency of GSTP1-1/V-105 in the detoxication of carcinogenic diol epoxides of benzo[a]pyrene or structurally related PAH. Polycyclic Aromatic Hydrocarbons 348-351 glutathione S-transferase pi 1 Homo sapiens 242-249 9525277-1 1998 Previous studies have identified allelic variants of the human glutathione transferase (GST) Pi gene and showed that the two different encoded proteins with isoleucine (GSTP1-1/I-105) or valine (GSTP1-1/V-105) at position 105, respectively, differ significantly in their catalytic activities with model substrates. Isoleucine 157-167 glutathione S-transferase pi 1 Homo sapiens 169-176 9525277-1 1998 Previous studies have identified allelic variants of the human glutathione transferase (GST) Pi gene and showed that the two different encoded proteins with isoleucine (GSTP1-1/I-105) or valine (GSTP1-1/V-105) at position 105, respectively, differ significantly in their catalytic activities with model substrates. Valine 187-193 glutathione S-transferase pi 1 Homo sapiens 195-202 9525277-3 1998 In the present study the catalytic efficiencies (kcat/Km) of these GSTP1-1 variants were determined with a number of stereoisomeric bay-region diol epoxides, known as the ultimate mutagenic and carcinogenic metabolites of PAH, including those from chrysene, benzo[a]pyrene and dibenz[a,h]anthracene. diol epoxides 143-156 glutathione S-transferase pi 1 Homo sapiens 67-74 9525277-3 1998 In the present study the catalytic efficiencies (kcat/Km) of these GSTP1-1 variants were determined with a number of stereoisomeric bay-region diol epoxides, known as the ultimate mutagenic and carcinogenic metabolites of PAH, including those from chrysene, benzo[a]pyrene and dibenz[a,h]anthracene. Polycyclic Aromatic Hydrocarbons 222-225 glutathione S-transferase pi 1 Homo sapiens 67-74 9525277-3 1998 In the present study the catalytic efficiencies (kcat/Km) of these GSTP1-1 variants were determined with a number of stereoisomeric bay-region diol epoxides, known as the ultimate mutagenic and carcinogenic metabolites of PAH, including those from chrysene, benzo[a]pyrene and dibenz[a,h]anthracene. chrysene 248-256 glutathione S-transferase pi 1 Homo sapiens 67-74 9525277-3 1998 In the present study the catalytic efficiencies (kcat/Km) of these GSTP1-1 variants were determined with a number of stereoisomeric bay-region diol epoxides, known as the ultimate mutagenic and carcinogenic metabolites of PAH, including those from chrysene, benzo[a]pyrene and dibenz[a,h]anthracene. Benzo(a)pyrene 258-272 glutathione S-transferase pi 1 Homo sapiens 67-74 9525277-3 1998 In the present study the catalytic efficiencies (kcat/Km) of these GSTP1-1 variants were determined with a number of stereoisomeric bay-region diol epoxides, known as the ultimate mutagenic and carcinogenic metabolites of PAH, including those from chrysene, benzo[a]pyrene and dibenz[a,h]anthracene. 1,2,5,6-dibenzanthracene 277-298 glutathione S-transferase pi 1 Homo sapiens 67-74 9525277-4 1998 In addition, GSTP1-1 mutants in which amino residue 105 is alanine (GSTP1-1/A-105) or tryptophan (GSTP1-1/W-105) have been constructed and characterized. amino 38-43 glutathione S-transferase pi 1 Homo sapiens 13-20 9525277-4 1998 In addition, GSTP1-1 mutants in which amino residue 105 is alanine (GSTP1-1/A-105) or tryptophan (GSTP1-1/W-105) have been constructed and characterized. amino 38-43 glutathione S-transferase pi 1 Homo sapiens 68-75 9525277-4 1998 In addition, GSTP1-1 mutants in which amino residue 105 is alanine (GSTP1-1/A-105) or tryptophan (GSTP1-1/W-105) have been constructed and characterized. amino 38-43 glutathione S-transferase pi 1 Homo sapiens 68-75 9525277-4 1998 In addition, GSTP1-1 mutants in which amino residue 105 is alanine (GSTP1-1/A-105) or tryptophan (GSTP1-1/W-105) have been constructed and characterized. Alanine 59-66 glutathione S-transferase pi 1 Homo sapiens 13-20 9525277-4 1998 In addition, GSTP1-1 mutants in which amino residue 105 is alanine (GSTP1-1/A-105) or tryptophan (GSTP1-1/W-105) have been constructed and characterized. Alanine 59-66 glutathione S-transferase pi 1 Homo sapiens 68-75 9525277-4 1998 In addition, GSTP1-1 mutants in which amino residue 105 is alanine (GSTP1-1/A-105) or tryptophan (GSTP1-1/W-105) have been constructed and characterized. Alanine 59-66 glutathione S-transferase pi 1 Homo sapiens 68-75 9525277-4 1998 In addition, GSTP1-1 mutants in which amino residue 105 is alanine (GSTP1-1/A-105) or tryptophan (GSTP1-1/W-105) have been constructed and characterized. Tryptophan 86-96 glutathione S-transferase pi 1 Homo sapiens 13-20 9525277-5 1998 GSTP1-1/V-105 was found to be more active than GSTP1-1/I-105 in conjugation reactions with the bulky diol epoxides of PAH, being up to 3-fold as active towards the anti- and syn-diol epoxide enantiomers with R-absolute configuration at the benzylic oxiranyl carbon. diol epoxides 101-114 glutathione S-transferase pi 1 Homo sapiens 0-7 9525277-5 1998 GSTP1-1/V-105 was found to be more active than GSTP1-1/I-105 in conjugation reactions with the bulky diol epoxides of PAH, being up to 3-fold as active towards the anti- and syn-diol epoxide enantiomers with R-absolute configuration at the benzylic oxiranyl carbon. diol epoxides 101-114 glutathione S-transferase pi 1 Homo sapiens 47-54 9525277-5 1998 GSTP1-1/V-105 was found to be more active than GSTP1-1/I-105 in conjugation reactions with the bulky diol epoxides of PAH, being up to 3-fold as active towards the anti- and syn-diol epoxide enantiomers with R-absolute configuration at the benzylic oxiranyl carbon. Polycyclic Aromatic Hydrocarbons 118-121 glutathione S-transferase pi 1 Homo sapiens 0-7 9525277-5 1998 GSTP1-1/V-105 was found to be more active than GSTP1-1/I-105 in conjugation reactions with the bulky diol epoxides of PAH, being up to 3-fold as active towards the anti- and syn-diol epoxide enantiomers with R-absolute configuration at the benzylic oxiranyl carbon. Polycyclic Aromatic Hydrocarbons 118-121 glutathione S-transferase pi 1 Homo sapiens 47-54 9525277-5 1998 GSTP1-1/V-105 was found to be more active than GSTP1-1/I-105 in conjugation reactions with the bulky diol epoxides of PAH, being up to 3-fold as active towards the anti- and syn-diol epoxide enantiomers with R-absolute configuration at the benzylic oxiranyl carbon. diol epoxide 101-113 glutathione S-transferase pi 1 Homo sapiens 0-7 9525277-5 1998 GSTP1-1/V-105 was found to be more active than GSTP1-1/I-105 in conjugation reactions with the bulky diol epoxides of PAH, being up to 3-fold as active towards the anti- and syn-diol epoxide enantiomers with R-absolute configuration at the benzylic oxiranyl carbon. diol epoxide 101-113 glutathione S-transferase pi 1 Homo sapiens 47-54 9525277-5 1998 GSTP1-1/V-105 was found to be more active than GSTP1-1/I-105 in conjugation reactions with the bulky diol epoxides of PAH, being up to 3-fold as active towards the anti- and syn-diol epoxide enantiomers with R-absolute configuration at the benzylic oxiranyl carbon. Carbon 258-264 glutathione S-transferase pi 1 Homo sapiens 0-7 9525277-6 1998 Comparing the four enzyme variants, GSTP1-1/A-105 generally demonstrated the highest kcat/Km value and GSTP1-1/W-105 the lowest with the anti-diol epoxides. Pregnanediol 142-146 glutathione S-transferase pi 1 Homo sapiens 36-43 9525277-6 1998 Comparing the four enzyme variants, GSTP1-1/A-105 generally demonstrated the highest kcat/Km value and GSTP1-1/W-105 the lowest with the anti-diol epoxides. Pregnanediol 142-146 glutathione S-transferase pi 1 Homo sapiens 103-110 9525277-6 1998 Comparing the four enzyme variants, GSTP1-1/A-105 generally demonstrated the highest kcat/Km value and GSTP1-1/W-105 the lowest with the anti-diol epoxides. Epoxy Compounds 147-155 glutathione S-transferase pi 1 Homo sapiens 36-43 9525277-6 1998 Comparing the four enzyme variants, GSTP1-1/A-105 generally demonstrated the highest kcat/Km value and GSTP1-1/W-105 the lowest with the anti-diol epoxides. Epoxy Compounds 147-155 glutathione S-transferase pi 1 Homo sapiens 103-110 9525277-11 1998 In conclusion, the present study indicates that individuals who are homozygous for the allele GSTP1* B (coding for GSTP1-1/V-105) display a higher susceptibility to malignancy because of other factors than a decreased catalytic efficiency of GSTP1-1/V-105 in the detoxication of carcinogenic diol epoxides of benzo[a]pyrene or structurally related PAH. diol epoxides 292-305 glutathione S-transferase pi 1 Homo sapiens 94-99 9568063-1 1998 BACKGROUND: The aim of the present study was to establish the risk of squamous cell carcinoma (SCC) of the larynx associated with the congenital absence of glutathione S-transferase M1 (GSTM1), and to describe the expression of the isoenzymes GSTA1/2, GSTP1-1, and GSTM1 and glutathione (GSH) content in healthy and tumoral larynx tissue. Glutathione 156-167 glutathione S-transferase pi 1 Homo sapiens 252-259 9546637-1 1998 Fatty acid ethyl ester synthase-III metabolizes both ethanol and carcinogens. Ethanol 53-60 glutathione S-transferase pi 1 Homo sapiens 0-35 9299520-2 1997 The four possible isoforms of hGSTP1-1 with isoleucine or valine in position 104 and with alanine or valine in position 113 were produced by site-directed mutagenesis of the cDNA followed by bacterial expression and purification of the proteins. Isoleucine 44-54 glutathione S-transferase pi 1 Homo sapiens 30-38 9472701-4 1998 This synergistic resistance to 4NQO toxicities (both nucleic acid adduct formation and cytotoxicity) is associated with a GSTP1-1-dependent increase in 4NQO-glutathione (QO-SG) conjugate formation and a MRP-dependent increase in QO-SG efflux. 4-Nitroquinoline-1-oxide 31-35 glutathione S-transferase pi 1 Homo sapiens 122-129 9472701-4 1998 This synergistic resistance to 4NQO toxicities (both nucleic acid adduct formation and cytotoxicity) is associated with a GSTP1-1-dependent increase in 4NQO-glutathione (QO-SG) conjugate formation and a MRP-dependent increase in QO-SG efflux. 4nqo-glutathione 152-168 glutathione S-transferase pi 1 Homo sapiens 122-129 9472701-6 1998 Moreover, this MRP-dependent efflux activity is necessary to achieve the full protection from 4NQO toxicity-protection that is potentiated by GSTP1-1-mediated QO-SG formation. 4-Nitroquinoline-1-oxide 94-98 glutathione S-transferase pi 1 Homo sapiens 142-149 9463521-1 1997 In the present study the irreversible inhibition of human glutathione S-transferase P1-1 (GSTP1-1) by alpha, beta-unsaturated aldehydes and ketones was studied. alpha, beta-unsaturated aldehydes 102-135 glutathione S-transferase pi 1 Homo sapiens 90-97 9463521-1 1997 In the present study the irreversible inhibition of human glutathione S-transferase P1-1 (GSTP1-1) by alpha, beta-unsaturated aldehydes and ketones was studied. Ketones 140-147 glutathione S-transferase pi 1 Homo sapiens 90-97 9463521-2 1997 When GSTP1-1 was incubated with a 50-fold molar excess of the aldehydes acrolein (ACR) and 4-hydroxy-2-nonenal (HNE) and the ketones curcumin (CUR) and ethacrynic acid (EA) at 22 degrees C, all of them inactivated GSTP1-1. Aldehydes 62-71 glutathione S-transferase pi 1 Homo sapiens 5-12 9463521-2 1997 When GSTP1-1 was incubated with a 50-fold molar excess of the aldehydes acrolein (ACR) and 4-hydroxy-2-nonenal (HNE) and the ketones curcumin (CUR) and ethacrynic acid (EA) at 22 degrees C, all of them inactivated GSTP1-1. Acrolein 82-85 glutathione S-transferase pi 1 Homo sapiens 5-12 9463521-2 1997 When GSTP1-1 was incubated with a 50-fold molar excess of the aldehydes acrolein (ACR) and 4-hydroxy-2-nonenal (HNE) and the ketones curcumin (CUR) and ethacrynic acid (EA) at 22 degrees C, all of them inactivated GSTP1-1. 4-hydroxy-2-nonenal 91-110 glutathione S-transferase pi 1 Homo sapiens 5-12 9463521-2 1997 When GSTP1-1 was incubated with a 50-fold molar excess of the aldehydes acrolein (ACR) and 4-hydroxy-2-nonenal (HNE) and the ketones curcumin (CUR) and ethacrynic acid (EA) at 22 degrees C, all of them inactivated GSTP1-1. Ketones 125-132 glutathione S-transferase pi 1 Homo sapiens 5-12 9463521-2 1997 When GSTP1-1 was incubated with a 50-fold molar excess of the aldehydes acrolein (ACR) and 4-hydroxy-2-nonenal (HNE) and the ketones curcumin (CUR) and ethacrynic acid (EA) at 22 degrees C, all of them inactivated GSTP1-1. Curcumin 133-141 glutathione S-transferase pi 1 Homo sapiens 5-12 9463521-2 1997 When GSTP1-1 was incubated with a 50-fold molar excess of the aldehydes acrolein (ACR) and 4-hydroxy-2-nonenal (HNE) and the ketones curcumin (CUR) and ethacrynic acid (EA) at 22 degrees C, all of them inactivated GSTP1-1. Ethacrynic Acid 152-167 glutathione S-transferase pi 1 Homo sapiens 5-12 9463521-2 1997 When GSTP1-1 was incubated with a 50-fold molar excess of the aldehydes acrolein (ACR) and 4-hydroxy-2-nonenal (HNE) and the ketones curcumin (CUR) and ethacrynic acid (EA) at 22 degrees C, all of them inactivated GSTP1-1. Ethacrynic Acid 169-171 glutathione S-transferase pi 1 Homo sapiens 5-12 9463521-4 1997 The aldehydes crotonaldehyde (CRA), cinnamaldehyde (CA) and trans-2-hexenal were found to inhibit GSTP1-1 only at a 5000-fold molar excess and even then, for example, for CA a higher remaining activity of 17% was observed. 2-butenal 30-33 glutathione S-transferase pi 1 Homo sapiens 98-105 9403173-6 1997 With GSTP1-1, the enzyme demonstrated appreciable activity toward both bay- and fjord-region diol epoxides and, in most cases, a preference for the anti-diastereomers. diol epoxides 93-106 glutathione S-transferase pi 1 Homo sapiens 5-12 9403173-7 1997 In contrast to GSTM1-1 and as previously shown for GSTA1-1, GSTP1-1 showed an exclusive preference for conjugation of the enantiomers with R-configuration at the benzylic oxirane carbon. benzylic oxirane 162-178 glutathione S-transferase pi 1 Homo sapiens 60-67 9403173-7 1997 In contrast to GSTM1-1 and as previously shown for GSTA1-1, GSTP1-1 showed an exclusive preference for conjugation of the enantiomers with R-configuration at the benzylic oxirane carbon. Carbon 179-185 glutathione S-transferase pi 1 Homo sapiens 60-67 9403173-8 1997 With both GSTM1-1 and GSTP1-1, the chemically most reactive diol epoxide, the (+)-syn-enantiomer of trans-7,8-dihydroxy-9,10-epoxy-7,8,9,-10-tetrahydrobenzo[a]pyrene (BPDE), was the best substrate. diol epoxide 60-72 glutathione S-transferase pi 1 Homo sapiens 22-29 9403173-8 1997 With both GSTM1-1 and GSTP1-1, the chemically most reactive diol epoxide, the (+)-syn-enantiomer of trans-7,8-dihydroxy-9,10-epoxy-7,8,9,-10-tetrahydrobenzo[a]pyrene (BPDE), was the best substrate. trans-7,8-dihydroxy-9,10-epoxy-7,8,9,-10-tetrahydrobenzo[a]pyrene 100-165 glutathione S-transferase pi 1 Homo sapiens 22-29 9403173-10 1997 Molecular modeling of diol epoxides in the active sites of GSTP1-1 and -A1-1 is in agreement with the assumption, based on functional studies, that the H-site of GSTA1-1 [Jernstrom et al. diol epoxides 22-35 glutathione S-transferase pi 1 Homo sapiens 59-66 9403173-12 1997 Further, modeling of the enantiomers of anti- and syn-BPDE in the active site of GSTP1-1 provides an explanation for the exclusive preference for the enantiomers with R-configuration at the benzylic oxirane carbon. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 54-58 glutathione S-transferase pi 1 Homo sapiens 81-88 9403173-12 1997 Further, modeling of the enantiomers of anti- and syn-BPDE in the active site of GSTP1-1 provides an explanation for the exclusive preference for the enantiomers with R-configuration at the benzylic oxirane carbon. benzylic oxirane 190-206 glutathione S-transferase pi 1 Homo sapiens 81-88 9403173-12 1997 Further, modeling of the enantiomers of anti- and syn-BPDE in the active site of GSTP1-1 provides an explanation for the exclusive preference for the enantiomers with R-configuration at the benzylic oxirane carbon. Carbon 207-213 glutathione S-transferase pi 1 Homo sapiens 81-88 10026993-13 1998 A polymorphic site of GSTP1 (valine to isoleucine at codon 104) decreases activity to several carcinogenic diol epoxides and was associated with testicular, bladder and lung cancer. diol epoxides 107-120 glutathione S-transferase pi 1 Homo sapiens 22-27 9463521-4 1997 The aldehydes crotonaldehyde (CRA), cinnamaldehyde (CA) and trans-2-hexenal were found to inhibit GSTP1-1 only at a 5000-fold molar excess and even then, for example, for CA a higher remaining activity of 17% was observed. cinnamaldehyde 36-50 glutathione S-transferase pi 1 Homo sapiens 98-105 9463521-4 1997 The aldehydes crotonaldehyde (CRA), cinnamaldehyde (CA) and trans-2-hexenal were found to inhibit GSTP1-1 only at a 5000-fold molar excess and even then, for example, for CA a higher remaining activity of 17% was observed. 2-hexenal 60-75 glutathione S-transferase pi 1 Homo sapiens 98-105 9463521-10 1997 When [14C]EA was incubated with the GSTP1-1, modified by the alpha, beta-unsaturated carbonyl compounds, no [14C]EA was incorporated in the enzyme, indicating that in all cases this cysteine residue was one of the major targets. Carbon-14 6-9 glutathione S-transferase pi 1 Homo sapiens 36-43 9463521-10 1997 When [14C]EA was incubated with the GSTP1-1, modified by the alpha, beta-unsaturated carbonyl compounds, no [14C]EA was incorporated in the enzyme, indicating that in all cases this cysteine residue was one of the major targets. alpha, beta-unsaturated carbonyl compounds 61-103 glutathione S-transferase pi 1 Homo sapiens 36-43 9463521-10 1997 When [14C]EA was incubated with the GSTP1-1, modified by the alpha, beta-unsaturated carbonyl compounds, no [14C]EA was incorporated in the enzyme, indicating that in all cases this cysteine residue was one of the major targets. Carbon-14 109-112 glutathione S-transferase pi 1 Homo sapiens 36-43 9463521-10 1997 When [14C]EA was incubated with the GSTP1-1, modified by the alpha, beta-unsaturated carbonyl compounds, no [14C]EA was incorporated in the enzyme, indicating that in all cases this cysteine residue was one of the major targets. Cysteine 182-190 glutathione S-transferase pi 1 Homo sapiens 36-43 9463521-13 1997 The results indicate that alpha, beta-unsaturated carbonyl derivatives inhibit GSTP1-1 irreversibly mainly by binding to cysteine residues of GSTP1-1, especially Cys-47, This means that some of these compounds (e.g. CUR) might modify GST activity in vivo when GSH concentrations are low by covalent binding to the enzyme. alpha, beta-unsaturated carbonyl 26-58 glutathione S-transferase pi 1 Homo sapiens 79-86 9463521-13 1997 The results indicate that alpha, beta-unsaturated carbonyl derivatives inhibit GSTP1-1 irreversibly mainly by binding to cysteine residues of GSTP1-1, especially Cys-47, This means that some of these compounds (e.g. CUR) might modify GST activity in vivo when GSH concentrations are low by covalent binding to the enzyme. alpha, beta-unsaturated carbonyl 26-58 glutathione S-transferase pi 1 Homo sapiens 142-149 9463521-13 1997 The results indicate that alpha, beta-unsaturated carbonyl derivatives inhibit GSTP1-1 irreversibly mainly by binding to cysteine residues of GSTP1-1, especially Cys-47, This means that some of these compounds (e.g. CUR) might modify GST activity in vivo when GSH concentrations are low by covalent binding to the enzyme. Cysteine 121-129 glutathione S-transferase pi 1 Homo sapiens 79-86 9463521-13 1997 The results indicate that alpha, beta-unsaturated carbonyl derivatives inhibit GSTP1-1 irreversibly mainly by binding to cysteine residues of GSTP1-1, especially Cys-47, This means that some of these compounds (e.g. CUR) might modify GST activity in vivo when GSH concentrations are low by covalent binding to the enzyme. Cysteine 121-129 glutathione S-transferase pi 1 Homo sapiens 142-149 9463521-13 1997 The results indicate that alpha, beta-unsaturated carbonyl derivatives inhibit GSTP1-1 irreversibly mainly by binding to cysteine residues of GSTP1-1, especially Cys-47, This means that some of these compounds (e.g. CUR) might modify GST activity in vivo when GSH concentrations are low by covalent binding to the enzyme. Cysteine 162-165 glutathione S-transferase pi 1 Homo sapiens 79-86 9325266-2 1997 The second domain of cytosolic glutathione S-transferases (GSTs) contains a strictly conserved N-capping box motif (Ser/Thr-Xaa-Xaa-Asp) at the beginning of alpha6-helix in the hydrophobic core of the molecule. Nitrogen 95-96 glutathione S-transferase pi 1 Homo sapiens 59-63 9325266-2 1997 The second domain of cytosolic glutathione S-transferases (GSTs) contains a strictly conserved N-capping box motif (Ser/Thr-Xaa-Xaa-Asp) at the beginning of alpha6-helix in the hydrophobic core of the molecule. Serine 116-119 glutathione S-transferase pi 1 Homo sapiens 59-63 9325266-2 1997 The second domain of cytosolic glutathione S-transferases (GSTs) contains a strictly conserved N-capping box motif (Ser/Thr-Xaa-Xaa-Asp) at the beginning of alpha6-helix in the hydrophobic core of the molecule. Threonine 120-123 glutathione S-transferase pi 1 Homo sapiens 59-63 9325266-2 1997 The second domain of cytosolic glutathione S-transferases (GSTs) contains a strictly conserved N-capping box motif (Ser/Thr-Xaa-Xaa-Asp) at the beginning of alpha6-helix in the hydrophobic core of the molecule. Aspartic Acid 132-135 glutathione S-transferase pi 1 Homo sapiens 59-63 9299520-2 1997 The four possible isoforms of hGSTP1-1 with isoleucine or valine in position 104 and with alanine or valine in position 113 were produced by site-directed mutagenesis of the cDNA followed by bacterial expression and purification of the proteins. Valine 58-64 glutathione S-transferase pi 1 Homo sapiens 30-38 9299520-2 1997 The four possible isoforms of hGSTP1-1 with isoleucine or valine in position 104 and with alanine or valine in position 113 were produced by site-directed mutagenesis of the cDNA followed by bacterial expression and purification of the proteins. Alanine 90-97 glutathione S-transferase pi 1 Homo sapiens 30-38 9299520-2 1997 The four possible isoforms of hGSTP1-1 with isoleucine or valine in position 104 and with alanine or valine in position 113 were produced by site-directed mutagenesis of the cDNA followed by bacterial expression and purification of the proteins. Valine 101-107 glutathione S-transferase pi 1 Homo sapiens 30-38 9299520-6 1997 It is proposed that amino acid 113 functions as part of a clamp that lines the mouth of the water channel leading to the active sites of the hGSTP1-1 dimer and controls the access to substrates. Water 92-97 glutathione S-transferase pi 1 Homo sapiens 141-147 9299520-8 1997 The widely different activities of the allelic isoforms toward carcinogenic diol epoxides of polycyclic aromatic hydrocarbons may help to explain the correlation between cancer susceptibility and genotype at the hGSTP1 locus that has been found by others. diol epoxides 76-89 glutathione S-transferase pi 1 Homo sapiens 212-218 9299520-8 1997 The widely different activities of the allelic isoforms toward carcinogenic diol epoxides of polycyclic aromatic hydrocarbons may help to explain the correlation between cancer susceptibility and genotype at the hGSTP1 locus that has been found by others. Polycyclic Aromatic Hydrocarbons 93-125 glutathione S-transferase pi 1 Homo sapiens 212-218 9307186-5 1997 RESULTS: GSTP1-1 levels in serum samples from 10 healthy controls were significantly (P < 0.0001) higher than in corresponding ethylenediaminetetraacetic acid (EDTA) plasma and varied with the type of blood collection tube used. Edetic Acid 130-161 glutathione S-transferase pi 1 Homo sapiens 9-16 9281308-7 1997 These studies revealed that the enantioselectivity of hGSTP1-1 for (+)-anti-CDE and the differential catalytic efficiencies of the V104 and I104 forms of hGSTP1-1 in the GSH conjugation of (+)-anti-CDE were due to the differences in the active-site architecture of the two proteins. Glutathione 170-173 glutathione S-transferase pi 1 Homo sapiens 154-162 9281308-1 1997 The kinetics of the conjugation of glutathione (GSH) with anti-1, 2-dihydroxy-3,4-oxy-1,2,3,4-tetrahydrochrysene (anti-CDE), the activated form of the widespread environmental pollutant chrysene, catalyzed by two naturally occurring polymorphic forms of the pi class human GSH S-transferase (hGSTP1-1), has been investigated. Glutathione 35-46 glutathione S-transferase pi 1 Homo sapiens 292-300 9281308-1 1997 The kinetics of the conjugation of glutathione (GSH) with anti-1, 2-dihydroxy-3,4-oxy-1,2,3,4-tetrahydrochrysene (anti-CDE), the activated form of the widespread environmental pollutant chrysene, catalyzed by two naturally occurring polymorphic forms of the pi class human GSH S-transferase (hGSTP1-1), has been investigated. Glutathione 48-51 glutathione S-transferase pi 1 Homo sapiens 292-300 9281308-1 1997 The kinetics of the conjugation of glutathione (GSH) with anti-1, 2-dihydroxy-3,4-oxy-1,2,3,4-tetrahydrochrysene (anti-CDE), the activated form of the widespread environmental pollutant chrysene, catalyzed by two naturally occurring polymorphic forms of the pi class human GSH S-transferase (hGSTP1-1), has been investigated. 1, 2-dihydroxy-3,4-oxy-1,2,3,4-tetrahydrochrysene 63-112 glutathione S-transferase pi 1 Homo sapiens 292-300 9281308-2 1997 The polymorphic forms of hGSTP1-1, which differ in their primary structure by a single amino acid in position 104, exhibited preference for the GSH conjugation of (+)-anti-CDE, which is a far more potent carcinogen than (-)-anti-CDE. Glutathione 144-147 glutathione S-transferase pi 1 Homo sapiens 25-33 9281308-3 1997 When concentration of anti-CDE was varied (5-200 microM and the GSH concentration was kept constant at 2 mM, both hGSTP1-1(I104) and hGSTP1-1(V104) obeyed Michaelis-Menten kinetics. Glutathione 64-67 glutathione S-transferase pi 1 Homo sapiens 114-120 9281308-6 1997 The mechanism of the differences in the kinetic properties of hGSTP1-1 isoforms toward anti-CDE was investigated by molecular modeling of the two proteins with GSH conjugation products in their active sites. Glutathione 160-163 glutathione S-transferase pi 1 Homo sapiens 62-68 9307186-5 1997 RESULTS: GSTP1-1 levels in serum samples from 10 healthy controls were significantly (P < 0.0001) higher than in corresponding ethylenediaminetetraacetic acid (EDTA) plasma and varied with the type of blood collection tube used. Edetic Acid 163-167 glutathione S-transferase pi 1 Homo sapiens 9-16 9307186-6 1997 Refrigeration or delayed centrifugation of blood collected in plain EDTA tubes resulted in spuriously high plasma GSTP1-1 levels. Edetic Acid 68-72 glutathione S-transferase pi 1 Homo sapiens 114-121 9245401-1 1997 Complex structures of a naturally occurring variant of human class pi glutathione S-transferase 1-1 (hGSTP1-1) with either S-hexylglutathione or (9R,10R)-9-(S-glutathionyl)-10-hydroxy-9, 10-dihydrophenanthrene [(9R,10R)-GSPhen] have been determined at resolutions of 1.8 and 1.9 A, respectively. (9r,10r)-9-(s-glutathionyl)-10-hydroxy-9, 10-dihydrophenanthrene 145-209 glutathione S-transferase pi 1 Homo sapiens 101-109 9245401-1 1997 Complex structures of a naturally occurring variant of human class pi glutathione S-transferase 1-1 (hGSTP1-1) with either S-hexylglutathione or (9R,10R)-9-(S-glutathionyl)-10-hydroxy-9, 10-dihydrophenanthrene [(9R,10R)-GSPhen] have been determined at resolutions of 1.8 and 1.9 A, respectively. hexylglutathione 123-141 glutathione S-transferase pi 1 Homo sapiens 101-109 9245401-1 1997 Complex structures of a naturally occurring variant of human class pi glutathione S-transferase 1-1 (hGSTP1-1) with either S-hexylglutathione or (9R,10R)-9-(S-glutathionyl)-10-hydroxy-9, 10-dihydrophenanthrene [(9R,10R)-GSPhen] have been determined at resolutions of 1.8 and 1.9 A, respectively. (9r,10r)-gsphen 211-226 glutathione S-transferase pi 1 Homo sapiens 101-109 9245401-4 1997 In hGSTP1-1, the cavity is approximately half hydrophobic and half hydrophilic and is defined by the side chains of Y7, F8, V10, R13, V104, Y108, N204, and G205 and five water molecules. Water 170-175 glutathione S-transferase pi 1 Homo sapiens 3-11 9199210-1 1997 In this study, we demonstrate that the active site architecture of the human glutathione (GSH) S-transferase Pi (GSTP1-1) accounts for its enantioselectivity in the GSH conjugation of 7beta,8alpha-dihydroxy-9alpha,10alpha-oxy-7,8,9, 10-tetrahydrobenzo(a) pyrene (anti-BPDE), the ultimate carcinogen of benzo(a)pyrene. Glutathione 77-88 glutathione S-transferase pi 1 Homo sapiens 113-120 9199210-1 1997 In this study, we demonstrate that the active site architecture of the human glutathione (GSH) S-transferase Pi (GSTP1-1) accounts for its enantioselectivity in the GSH conjugation of 7beta,8alpha-dihydroxy-9alpha,10alpha-oxy-7,8,9, 10-tetrahydrobenzo(a) pyrene (anti-BPDE), the ultimate carcinogen of benzo(a)pyrene. Glutathione 90-93 glutathione S-transferase pi 1 Homo sapiens 113-120 9199210-1 1997 In this study, we demonstrate that the active site architecture of the human glutathione (GSH) S-transferase Pi (GSTP1-1) accounts for its enantioselectivity in the GSH conjugation of 7beta,8alpha-dihydroxy-9alpha,10alpha-oxy-7,8,9, 10-tetrahydrobenzo(a) pyrene (anti-BPDE), the ultimate carcinogen of benzo(a)pyrene. Glutathione 165-168 glutathione S-transferase pi 1 Homo sapiens 113-120 9199210-1 1997 In this study, we demonstrate that the active site architecture of the human glutathione (GSH) S-transferase Pi (GSTP1-1) accounts for its enantioselectivity in the GSH conjugation of 7beta,8alpha-dihydroxy-9alpha,10alpha-oxy-7,8,9, 10-tetrahydrobenzo(a) pyrene (anti-BPDE), the ultimate carcinogen of benzo(a)pyrene. 7beta,8alpha-dihydroxy-9alpha 184-213 glutathione S-transferase pi 1 Homo sapiens 113-120 9199210-1 1997 In this study, we demonstrate that the active site architecture of the human glutathione (GSH) S-transferase Pi (GSTP1-1) accounts for its enantioselectivity in the GSH conjugation of 7beta,8alpha-dihydroxy-9alpha,10alpha-oxy-7,8,9, 10-tetrahydrobenzo(a) pyrene (anti-BPDE), the ultimate carcinogen of benzo(a)pyrene. 10alpha-oxy-7,8,9, 10-tetrahydrobenzo(a) pyrene 214-261 glutathione S-transferase pi 1 Homo sapiens 113-120 9199210-1 1997 In this study, we demonstrate that the active site architecture of the human glutathione (GSH) S-transferase Pi (GSTP1-1) accounts for its enantioselectivity in the GSH conjugation of 7beta,8alpha-dihydroxy-9alpha,10alpha-oxy-7,8,9, 10-tetrahydrobenzo(a) pyrene (anti-BPDE), the ultimate carcinogen of benzo(a)pyrene. anti- 263-268 glutathione S-transferase pi 1 Homo sapiens 113-120 9199210-1 1997 In this study, we demonstrate that the active site architecture of the human glutathione (GSH) S-transferase Pi (GSTP1-1) accounts for its enantioselectivity in the GSH conjugation of 7beta,8alpha-dihydroxy-9alpha,10alpha-oxy-7,8,9, 10-tetrahydrobenzo(a) pyrene (anti-BPDE), the ultimate carcinogen of benzo(a)pyrene. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 268-272 glutathione S-transferase pi 1 Homo sapiens 113-120 9199210-1 1997 In this study, we demonstrate that the active site architecture of the human glutathione (GSH) S-transferase Pi (GSTP1-1) accounts for its enantioselectivity in the GSH conjugation of 7beta,8alpha-dihydroxy-9alpha,10alpha-oxy-7,8,9, 10-tetrahydrobenzo(a) pyrene (anti-BPDE), the ultimate carcinogen of benzo(a)pyrene. Benzo(a)pyrene 302-316 glutathione S-transferase pi 1 Homo sapiens 113-120 9199210-2 1997 Furthermore, we report that the two polymorphic forms of human GSTP1-1, differing in their primary structure by a single amino acid in position 104, have disparate activity toward (+)-anti-BPDE, which can also be rationalized in terms of their active site structures. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 189-193 glutathione S-transferase pi 1 Homo sapiens 63-70 9199210-3 1997 When concentration of (+)-anti-BPDE, which among four BPDE isomers is the most potent carcinogen, was varied and GSH concentration was kept constant at 2 mM (saturating concentration), both forms of hGSTP1-1 [hGSTP1-1(V104) and hGSTP1-1(I104)] obeyed Michaelis-Menten kinetics. (+)-anti-bpde 22-35 glutathione S-transferase pi 1 Homo sapiens 199-207 9199210-3 1997 When concentration of (+)-anti-BPDE, which among four BPDE isomers is the most potent carcinogen, was varied and GSH concentration was kept constant at 2 mM (saturating concentration), both forms of hGSTP1-1 [hGSTP1-1(V104) and hGSTP1-1(I104)] obeyed Michaelis-Menten kinetics. (+)-anti-bpde 22-35 glutathione S-transferase pi 1 Homo sapiens 209-222 9199210-3 1997 When concentration of (+)-anti-BPDE, which among four BPDE isomers is the most potent carcinogen, was varied and GSH concentration was kept constant at 2 mM (saturating concentration), both forms of hGSTP1-1 [hGSTP1-1(V104) and hGSTP1-1(I104)] obeyed Michaelis-Menten kinetics. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 31-35 glutathione S-transferase pi 1 Homo sapiens 199-207 9199210-3 1997 When concentration of (+)-anti-BPDE, which among four BPDE isomers is the most potent carcinogen, was varied and GSH concentration was kept constant at 2 mM (saturating concentration), both forms of hGSTP1-1 [hGSTP1-1(V104) and hGSTP1-1(I104)] obeyed Michaelis-Menten kinetics. Glutathione 113-116 glutathione S-transferase pi 1 Homo sapiens 199-207 9199210-4 1997 The V(max) of GSH conjugation of (+)-anti-BPDE was approximately 3.4-fold higher for hGSTP1-1(V104) than for hGSTP1-1(I104). Glutathione 14-17 glutathione S-transferase pi 1 Homo sapiens 85-98 9199210-4 1997 The V(max) of GSH conjugation of (+)-anti-BPDE was approximately 3.4-fold higher for hGSTP1-1(V104) than for hGSTP1-1(I104). Glutathione 14-17 glutathione S-transferase pi 1 Homo sapiens 109-122 9199210-4 1997 The V(max) of GSH conjugation of (+)-anti-BPDE was approximately 3.4-fold higher for hGSTP1-1(V104) than for hGSTP1-1(I104). (+)-anti- 33-42 glutathione S-transferase pi 1 Homo sapiens 85-98 9199210-4 1997 The V(max) of GSH conjugation of (+)-anti-BPDE was approximately 3.4-fold higher for hGSTP1-1(V104) than for hGSTP1-1(I104). (+)-anti- 33-42 glutathione S-transferase pi 1 Homo sapiens 109-122 9199210-4 1997 The V(max) of GSH conjugation of (+)-anti-BPDE was approximately 3.4-fold higher for hGSTP1-1(V104) than for hGSTP1-1(I104). 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 42-46 glutathione S-transferase pi 1 Homo sapiens 85-98 9199210-4 1997 The V(max) of GSH conjugation of (+)-anti-BPDE was approximately 3.4-fold higher for hGSTP1-1(V104) than for hGSTP1-1(I104). 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 42-46 glutathione S-transferase pi 1 Homo sapiens 109-122 9199210-8 1997 The mechanism of differences in kinetic properties and enantioselectivity of hGSTP1-1 variants toward anti-BPDE was investigated by modeling of the two proteins with conjugation product molecules in their active sites. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 107-111 glutathione S-transferase pi 1 Homo sapiens 77-85 9199210-9 1997 Molecular modeling studies revealed that the differences in catalytic properties of hGSTP1-1 variants as well as the enantioselectivity of hGSTP1-1 in the GSH conjugation of anti-BPDE can be rationalized in terms of the architecture of their active sites. Glutathione 155-158 glutathione S-transferase pi 1 Homo sapiens 139-147 9199210-9 1997 Molecular modeling studies revealed that the differences in catalytic properties of hGSTP1-1 variants as well as the enantioselectivity of hGSTP1-1 in the GSH conjugation of anti-BPDE can be rationalized in terms of the architecture of their active sites. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 179-183 glutathione S-transferase pi 1 Homo sapiens 84-92 9199210-9 1997 Molecular modeling studies revealed that the differences in catalytic properties of hGSTP1-1 variants as well as the enantioselectivity of hGSTP1-1 in the GSH conjugation of anti-BPDE can be rationalized in terms of the architecture of their active sites. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 179-183 glutathione S-transferase pi 1 Homo sapiens 139-147 9199210-10 1997 Our results suggest that the population polymorphism of hGSTP1-1 variants with disparate enzyme activities may, at least in part, account for the differential susceptibility of individuals to carcinogens such as anti-BPDE and possibly other similar carcinogens. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 217-221 glutathione S-transferase pi 1 Homo sapiens 56-64 9164845-10 1997 Interestingly, experiments utilizing actinomycin D to inhibit transcription demonstrated significantly greater stability of GSTP1 mRNA in EJ cells than in VCREMS cells. Dactinomycin 37-50 glutathione S-transferase pi 1 Homo sapiens 124-129 9184779-3 1997 Using the PCR to amplify a GSTP1 promoter sequence fragment containing 12 recognition sites for HpaII and MspI, 52 of 57 (91%) prostatic carcinoma DNA specimens demonstrated extensive somatic increases in deoxycytidine methylation, detected as amplification of target GSTP1 promoter sequences following HpaII digestion, but not following MspI treatment. 1-Methyl-S-(3-methylthiophosphoryl)imidazolium 106-110 glutathione S-transferase pi 1 Homo sapiens 27-32 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. Valine 69-72 glutathione S-transferase pi 1 Homo sapiens 52-58 9183003-1 1997 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST) P1-1 by calvatic acid and the reaction intermediates, i.e. the diazocyanide analogue of calvatic acid, has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different molar ratios of inhibitor/GST P1-1 indicate that 1 mol calvatic acid inactivates 1 mol GST P1-1, containing two catalytically equivalent active sites. calvatic acid 93-106 glutathione S-transferase pi 1 Homo sapiens 80-87 9183003-1 1997 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST) P1-1 by calvatic acid and the reaction intermediates, i.e. the diazocyanide analogue of calvatic acid, has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different molar ratios of inhibitor/GST P1-1 indicate that 1 mol calvatic acid inactivates 1 mol GST P1-1, containing two catalytically equivalent active sites. calvatic acid 93-106 glutathione S-transferase pi 1 Homo sapiens 301-309 9183003-1 1997 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST) P1-1 by calvatic acid and the reaction intermediates, i.e. the diazocyanide analogue of calvatic acid, has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different molar ratios of inhibitor/GST P1-1 indicate that 1 mol calvatic acid inactivates 1 mol GST P1-1, containing two catalytically equivalent active sites. calvatic acid 93-106 glutathione S-transferase pi 1 Homo sapiens 362-370 9183003-1 1997 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST) P1-1 by calvatic acid and the reaction intermediates, i.e. the diazocyanide analogue of calvatic acid, has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different molar ratios of inhibitor/GST P1-1 indicate that 1 mol calvatic acid inactivates 1 mol GST P1-1, containing two catalytically equivalent active sites. Diazocyanide 148-160 glutathione S-transferase pi 1 Homo sapiens 80-87 9183003-1 1997 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST) P1-1 by calvatic acid and the reaction intermediates, i.e. the diazocyanide analogue of calvatic acid, has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different molar ratios of inhibitor/GST P1-1 indicate that 1 mol calvatic acid inactivates 1 mol GST P1-1, containing two catalytically equivalent active sites. calvatic acid 173-186 glutathione S-transferase pi 1 Homo sapiens 80-87 9183003-1 1997 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST) P1-1 by calvatic acid and the reaction intermediates, i.e. the diazocyanide analogue of calvatic acid, has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different molar ratios of inhibitor/GST P1-1 indicate that 1 mol calvatic acid inactivates 1 mol GST P1-1, containing two catalytically equivalent active sites. calvatic acid 173-186 glutathione S-transferase pi 1 Homo sapiens 80-87 9183003-2 1997 However, 2 mol of the diazocyanide analogue of calvatic acid inactivate 1 mol GST P1-1. Diazocyanide 22-34 glutathione S-transferase pi 1 Homo sapiens 78-86 9183003-2 1997 However, 2 mol of the diazocyanide analogue of calvatic acid inactivate 1 mol GST P1-1. calvatic acid 47-60 glutathione S-transferase pi 1 Homo sapiens 78-86 9183003-3 1997 Two disulfide bridges/dimer, probably between Cys47 and Cys101, have been formed during the reaction of GST P1-1 with calvatic acid and its diazocyanide analogue. Disulfides 4-13 glutathione S-transferase pi 1 Homo sapiens 104-110 9183003-3 1997 Two disulfide bridges/dimer, probably between Cys47 and Cys101, have been formed during the reaction of GST P1-1 with calvatic acid and its diazocyanide analogue. calvatic acid 118-131 glutathione S-transferase pi 1 Homo sapiens 104-110 9183003-3 1997 Two disulfide bridges/dimer, probably between Cys47 and Cys101, have been formed during the reaction of GST P1-1 with calvatic acid and its diazocyanide analogue. Diazocyanide 140-152 glutathione S-transferase pi 1 Homo sapiens 104-110 9183003-4 1997 The apparent second-order rate constants for GST P1-1 inactivation by calvatic acid and its diazocyanide analogue are 2.4+/-0.3 M(-1) s(-1) and (8.5+/-0.7) x 10(3) M(-1) s(-1), respectively. calvatic acid 70-83 glutathione S-transferase pi 1 Homo sapiens 45-53 9183003-4 1997 The apparent second-order rate constants for GST P1-1 inactivation by calvatic acid and its diazocyanide analogue are 2.4+/-0.3 M(-1) s(-1) and (8.5+/-0.7) x 10(3) M(-1) s(-1), respectively. Diazocyanide 92-104 glutathione S-transferase pi 1 Homo sapiens 45-53 21533477-5 1997 The GSTP1 cDNA transfectant KB/BSO3-pi established from KB/BSO3, and also HLE/BSO1-pi and HLE/BSO2-pi established from HLE/BSO1 and HLE/BSO2, restored cellular sensitivities to cisplatin and alkylating agents to similar levels as KB and HLE cells. Cisplatin 177-186 glutathione S-transferase pi 1 Homo sapiens 4-9 21533477-6 1997 Our present results indicate that GSTP1 levels apparently limit cellular sensitivities to cisplatin and alkylating agents, suggesting that GSTP1 is a useful diagnostic marker for drug sensitivities to these agents in human cancer cells. Cisplatin 90-99 glutathione S-transferase pi 1 Homo sapiens 34-39 21533477-6 1997 Our present results indicate that GSTP1 levels apparently limit cellular sensitivities to cisplatin and alkylating agents, suggesting that GSTP1 is a useful diagnostic marker for drug sensitivities to these agents in human cancer cells. Cisplatin 90-99 glutathione S-transferase pi 1 Homo sapiens 139-144 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. Valine 69-72 glutathione S-transferase pi 1 Homo sapiens 77-83 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. Valine 69-72 glutathione S-transferase pi 1 Homo sapiens 77-83 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. Valine 69-72 glutathione S-transferase pi 1 Homo sapiens 77-83 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. gallocatechin gallate 126-129 glutathione S-transferase pi 1 Homo sapiens 52-58 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. gallocatechin gallate 126-129 glutathione S-transferase pi 1 Homo sapiens 77-83 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. gallocatechin gallate 126-129 glutathione S-transferase pi 1 Homo sapiens 77-83 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. gallocatechin gallate 126-129 glutathione S-transferase pi 1 Homo sapiens 77-83 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. Alanine 131-134 glutathione S-transferase pi 1 Homo sapiens 52-58 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. Alanine 131-134 glutathione S-transferase pi 1 Homo sapiens 77-83 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. Alanine 131-134 glutathione S-transferase pi 1 Homo sapiens 77-83 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. Alanine 131-134 glutathione S-transferase pi 1 Homo sapiens 77-83 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. Valine 144-147 glutathione S-transferase pi 1 Homo sapiens 52-58 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. Valine 144-147 glutathione S-transferase pi 1 Homo sapiens 77-83 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. Valine 144-147 glutathione S-transferase pi 1 Homo sapiens 77-83 9092542-4 1997 The transitions changed codon 104 from ATC (Ile) in hGSTP1*A to GTC (Val) in hGSTP1*B and hGSTP1*C and changed codon 113 from GCG (Ala) to GTG (Val) in hGSTP1*C. Both amino changes are in the electrophile-binding active site of the GST Pi peptide. Valine 144-147 glutathione S-transferase pi 1 Homo sapiens 77-83 9092542-6 1997 The encoded proteins expressed in Escherichia coli and purified by GSH affinity chromatography showed a 3-fold lower Km (CDNB) and a 3-4-fold higher Kcat/Km for the hGSTP1*A encoded protein than the proteins encoded by hGSTP1*B and hGSTP1*C. Analysis of 75 cases showed the relative frequency of hGSTP1*C to be 4-fold higher in malignant gliomas than in normal tissues. Glutathione 67-70 glutathione S-transferase pi 1 Homo sapiens 165-171 9092542-6 1997 The encoded proteins expressed in Escherichia coli and purified by GSH affinity chromatography showed a 3-fold lower Km (CDNB) and a 3-4-fold higher Kcat/Km for the hGSTP1*A encoded protein than the proteins encoded by hGSTP1*B and hGSTP1*C. Analysis of 75 cases showed the relative frequency of hGSTP1*C to be 4-fold higher in malignant gliomas than in normal tissues. Glutathione 67-70 glutathione S-transferase pi 1 Homo sapiens 219-225 9092542-6 1997 The encoded proteins expressed in Escherichia coli and purified by GSH affinity chromatography showed a 3-fold lower Km (CDNB) and a 3-4-fold higher Kcat/Km for the hGSTP1*A encoded protein than the proteins encoded by hGSTP1*B and hGSTP1*C. Analysis of 75 cases showed the relative frequency of hGSTP1*C to be 4-fold higher in malignant gliomas than in normal tissues. Glutathione 67-70 glutathione S-transferase pi 1 Homo sapiens 219-225 9092542-6 1997 The encoded proteins expressed in Escherichia coli and purified by GSH affinity chromatography showed a 3-fold lower Km (CDNB) and a 3-4-fold higher Kcat/Km for the hGSTP1*A encoded protein than the proteins encoded by hGSTP1*B and hGSTP1*C. Analysis of 75 cases showed the relative frequency of hGSTP1*C to be 4-fold higher in malignant gliomas than in normal tissues. Glutathione 67-70 glutathione S-transferase pi 1 Homo sapiens 219-225 9084911-3 1997 In the present study, the role of the major human GSTs in the conjugation of PGA2 and PGJ2 with GSH was investigated with purified enzymes, i.e., the Alpha-class enzymes GST A1-1 and GST A2-2, the Mu-class enzyme GST M1a-1a, and the Pi-class enzyme GST P1-1. 9-deoxy-delta-9-prostaglandin D2 86-90 glutathione S-transferase pi 1 Homo sapiens 249-257 9084911-3 1997 In the present study, the role of the major human GSTs in the conjugation of PGA2 and PGJ2 with GSH was investigated with purified enzymes, i.e., the Alpha-class enzymes GST A1-1 and GST A2-2, the Mu-class enzyme GST M1a-1a, and the Pi-class enzyme GST P1-1. Glutathione 96-99 glutathione S-transferase pi 1 Homo sapiens 249-257 9084911-7 1997 Compared to the chemical reaction, enzyme activities towards PGA2 were up to 5.4 times as high (GSTA1-1) at the lowest concentration (70 microM), while at the highest concentration (600 microM) enzyme activities were up to 3.0 times as high (GST P1-1). prostaglandin A2 61-65 glutathione S-transferase pi 1 Homo sapiens 242-250 8973647-4 1996 Structural differences appear to be prominent in domain 1 of oxidised GSTP1-1, in that the exposure of both tryptophan residues is increased, while the electric potential about one of them is altered. Tryptophan 108-118 glutathione S-transferase pi 1 Homo sapiens 70-77 9084911-12 1997 GST P1-1 showed a clear selectivity with regard to the formation of the S-GSH conjugate of PGA2. Glutathione 74-77 glutathione S-transferase pi 1 Homo sapiens 0-8 9084911-12 1997 GST P1-1 showed a clear selectivity with regard to the formation of the S-GSH conjugate of PGA2. prostaglandin A2 91-95 glutathione S-transferase pi 1 Homo sapiens 0-8 9126875-8 1997 hGSTP 1-1 was not inhibited by Crystal Violet or by Ethyl Violet but was strongly inhibited by Malachite Green (Ki = 0.3 microM). Gentian Violet 31-45 glutathione S-transferase pi 1 Homo sapiens 0-9 8955099-8 1996 The catalytic efficiency of GST 9.5 was approximately 4.5-fold higher than that of pi class human isoenzyme (hGSTP1-1), which among human GSTs is reported to be most efficient in the detoxification of (+)-anti-BPDE. (+)-anti-bpde 201-214 glutathione S-transferase pi 1 Homo sapiens 109-117 9020891-1 1997 Although the three-dimensional structure of human glutathione transferase (GST) P1-1 crystallized with a GSH analogue has been reported, its structure in the non-complexed form has not been determined. Glutathione 105-108 glutathione S-transferase pi 1 Homo sapiens 50-82 9020891-5 1997 When GST P1-1 and the antibody were incubated in the presence of 60 microM GSH, no inhibition of activity was found, whereas 1-chloro-2,4-dinitrobenzene had no effect at concentrations up to 10 microM. Glutathione 75-78 glutathione S-transferase pi 1 Homo sapiens 5-13 9020891-6 1997 The binding of GST P1-1 to antibody adsorbed to Protein A-Sepharose was also prevented by both 0.1 mM GSH and N-ethylmaleimide treatment. Sepharose 58-67 glutathione S-transferase pi 1 Homo sapiens 15-23 9020891-6 1997 The binding of GST P1-1 to antibody adsorbed to Protein A-Sepharose was also prevented by both 0.1 mM GSH and N-ethylmaleimide treatment. Glutathione 102-105 glutathione S-transferase pi 1 Homo sapiens 15-23 9020891-6 1997 The binding of GST P1-1 to antibody adsorbed to Protein A-Sepharose was also prevented by both 0.1 mM GSH and N-ethylmaleimide treatment. Ethylmaleimide 110-126 glutathione S-transferase pi 1 Homo sapiens 15-23 8973647-7 1996 The dithiothreitol-treated oxidised GSTP1-1 is able to regain its overall hydrodynamic volume; however, both its secondary-structural and tertiary-structural elements remain modified with respect to the native protein, as do both tryptophanyl environments. Dithiothreitol 4-18 glutathione S-transferase pi 1 Homo sapiens 36-43 8886613-2 1996 We have characterized the busulfan-conjugating activity of purified human liver GSTA1-1, GSTA1-2, GSTA2-2, GSTM1-1, and placental GSTP1-1. Busulfan 26-34 glutathione S-transferase pi 1 Homo sapiens 130-137 8950226-9 1996 Reversible inhibition of GST was the major mechanism of inhibition of DNPSG-excretion in melanoma cells, except in the cases of curcumin and ethacrynic acid, which compounds also inactivated GSTP1-1 by covalent modification. Ethacrynic Acid 141-156 glutathione S-transferase pi 1 Homo sapiens 191-198 8678907-3 1996 Time-course inactivation of GSTP1-1 by two pesticides was prevented by 3 microM of hexyl-glutathione, but not by methylglutathione. hexylglutathione 83-100 glutathione S-transferase pi 1 Homo sapiens 28-35 8678907-5 1996 That the inactivation of GSTP1-1 by captan and captafol involves the formation of disulfide bonds between the four cysteinil groups of the enzymes was confirmed by the SDS-PAGE experiments on nondenaturant conditions. Captan 36-42 glutathione S-transferase pi 1 Homo sapiens 25-32 8678907-5 1996 That the inactivation of GSTP1-1 by captan and captafol involves the formation of disulfide bonds between the four cysteinil groups of the enzymes was confirmed by the SDS-PAGE experiments on nondenaturant conditions. captafol 47-55 glutathione S-transferase pi 1 Homo sapiens 25-32 8678907-5 1996 That the inactivation of GSTP1-1 by captan and captafol involves the formation of disulfide bonds between the four cysteinil groups of the enzymes was confirmed by the SDS-PAGE experiments on nondenaturant conditions. Disulfides 82-91 glutathione S-transferase pi 1 Homo sapiens 25-32 8678907-5 1996 That the inactivation of GSTP1-1 by captan and captafol involves the formation of disulfide bonds between the four cysteinil groups of the enzymes was confirmed by the SDS-PAGE experiments on nondenaturant conditions. cysteinil 115-124 glutathione S-transferase pi 1 Homo sapiens 25-32 8678907-5 1996 That the inactivation of GSTP1-1 by captan and captafol involves the formation of disulfide bonds between the four cysteinil groups of the enzymes was confirmed by the SDS-PAGE experiments on nondenaturant conditions. Sodium Dodecyl Sulfate 168-171 glutathione S-transferase pi 1 Homo sapiens 25-32 8678907-6 1996 In fact, on SDS-PAGE, GSTP1-1 as well as the cys47ala, cys101ala, and cys47ala/cys101ala GSTP1-1 mutants treated with captan and captafol showed several extra bands, with apparent molecular masses higher and lower than the molecular mass of native GSTP1-1 (23.5 kDa), indicating that both intra- and inter-subunit disulfide bonds were formed. cys101ala 79-88 glutathione S-transferase pi 1 Homo sapiens 89-96 8678907-6 1996 In fact, on SDS-PAGE, GSTP1-1 as well as the cys47ala, cys101ala, and cys47ala/cys101ala GSTP1-1 mutants treated with captan and captafol showed several extra bands, with apparent molecular masses higher and lower than the molecular mass of native GSTP1-1 (23.5 kDa), indicating that both intra- and inter-subunit disulfide bonds were formed. cys101ala 79-88 glutathione S-transferase pi 1 Homo sapiens 89-96 8678907-6 1996 In fact, on SDS-PAGE, GSTP1-1 as well as the cys47ala, cys101ala, and cys47ala/cys101ala GSTP1-1 mutants treated with captan and captafol showed several extra bands, with apparent molecular masses higher and lower than the molecular mass of native GSTP1-1 (23.5 kDa), indicating that both intra- and inter-subunit disulfide bonds were formed. Captan 118-124 glutathione S-transferase pi 1 Homo sapiens 89-96 8678907-6 1996 In fact, on SDS-PAGE, GSTP1-1 as well as the cys47ala, cys101ala, and cys47ala/cys101ala GSTP1-1 mutants treated with captan and captafol showed several extra bands, with apparent molecular masses higher and lower than the molecular mass of native GSTP1-1 (23.5 kDa), indicating that both intra- and inter-subunit disulfide bonds were formed. Captan 118-124 glutathione S-transferase pi 1 Homo sapiens 89-96 8678907-6 1996 In fact, on SDS-PAGE, GSTP1-1 as well as the cys47ala, cys101ala, and cys47ala/cys101ala GSTP1-1 mutants treated with captan and captafol showed several extra bands, with apparent molecular masses higher and lower than the molecular mass of native GSTP1-1 (23.5 kDa), indicating that both intra- and inter-subunit disulfide bonds were formed. captafol 129-137 glutathione S-transferase pi 1 Homo sapiens 89-96 8678907-6 1996 In fact, on SDS-PAGE, GSTP1-1 as well as the cys47ala, cys101ala, and cys47ala/cys101ala GSTP1-1 mutants treated with captan and captafol showed several extra bands, with apparent molecular masses higher and lower than the molecular mass of native GSTP1-1 (23.5 kDa), indicating that both intra- and inter-subunit disulfide bonds were formed. captafol 129-137 glutathione S-transferase pi 1 Homo sapiens 89-96 8678907-6 1996 In fact, on SDS-PAGE, GSTP1-1 as well as the cys47ala, cys101ala, and cys47ala/cys101ala GSTP1-1 mutants treated with captan and captafol showed several extra bands, with apparent molecular masses higher and lower than the molecular mass of native GSTP1-1 (23.5 kDa), indicating that both intra- and inter-subunit disulfide bonds were formed. Disulfides 314-323 glutathione S-transferase pi 1 Homo sapiens 22-29 8546677-0 1996 The organization of the human GSTP1-1 gene promoter and its response to retinoic acid and cellular redox status. Tretinoin 72-85 glutathione S-transferase pi 1 Homo sapiens 30-37 8620581-9 1996 Indications were found that human GST P1-1 may be inhibited via three mechanisms: in addition to the well documentated nucleophilic addition of quinones and oxidation of cysteine residues, a covalent subunit cross-linking was also observed. Quinones 144-152 glutathione S-transferase pi 1 Homo sapiens 34-42 8620581-9 1996 Indications were found that human GST P1-1 may be inhibited via three mechanisms: in addition to the well documentated nucleophilic addition of quinones and oxidation of cysteine residues, a covalent subunit cross-linking was also observed. Cysteine 170-178 glutathione S-transferase pi 1 Homo sapiens 34-42 9011239-4 1996 Statistically significant increasing in the concentration of fatty acids with C = 18 bound to GST P1-1 in tumour tissues, was demonstrated. Fatty Acids 61-72 glutathione S-transferase pi 1 Homo sapiens 94-102 9011239-5 1996 The possibility of regulation of GST P1-1 activity, as well as the level of its phosphorylation on serine and threonine, under the influence of the epidermal growth factor, is shown. Serine 99-105 glutathione S-transferase pi 1 Homo sapiens 33-41 8546677-3 1996 We have previously shown that the expression of GSTP1 is suppressed by retinoic acid (RA) in the presence of the retinoic acid receptor (RAR) as a result of decreased transcription from its promoter. Tretinoin 71-84 glutathione S-transferase pi 1 Homo sapiens 48-53 8546677-3 1996 We have previously shown that the expression of GSTP1 is suppressed by retinoic acid (RA) in the presence of the retinoic acid receptor (RAR) as a result of decreased transcription from its promoter. Tretinoin 86-88 glutathione S-transferase pi 1 Homo sapiens 48-53 8546677-15 1996 Interestingly, NAC is also an inducer for GSTP1. Acetylcysteine 15-18 glutathione S-transferase pi 1 Homo sapiens 42-47 7728969-2 1995 GSTP1-1 showed a broad substrate specificity with both low and high GSH (10 mM) concentrations at pH 7.0, and the inhibitor insensitivity was then prominent. Glutathione 68-71 glutathione S-transferase pi 1 Homo sapiens 0-7 8555414-11 1995 When 2 mM ifosfamide mustard was incubated with 1 mM GSH in the presence of 40 microM GST P1-1, the formation of monoglutathionyl ifosfamide mustard was 2.3-fold increased above the spontaneous level. isophosphamide mustard 10-28 glutathione S-transferase pi 1 Homo sapiens 86-94 8555414-11 1995 When 2 mM ifosfamide mustard was incubated with 1 mM GSH in the presence of 40 microM GST P1-1, the formation of monoglutathionyl ifosfamide mustard was 2.3-fold increased above the spontaneous level. Glutathione 53-56 glutathione S-transferase pi 1 Homo sapiens 86-94 8555414-11 1995 When 2 mM ifosfamide mustard was incubated with 1 mM GSH in the presence of 40 microM GST P1-1, the formation of monoglutathionyl ifosfamide mustard was 2.3-fold increased above the spontaneous level. monoglutathionyl ifosfamide mustard 113-148 glutathione S-transferase pi 1 Homo sapiens 86-94 8555414-13 1995 The results of these studies demonstrate that increased levels of GST P1-1 can contribute to an enhanced detoxification of ifosfamide. Ifosfamide 123-133 glutathione S-transferase pi 1 Homo sapiens 66-74 7712478-12 1995 At all pHs tested (range, 5.5-8.5), a marked catalytic effect of both GST P1-1 and A1-1 on the formation of monoglutathionyl conjugates was noted. monoglutathionyl 108-124 glutathione S-transferase pi 1 Homo sapiens 70-87 7623066-6 1995 Total glutathione S-transferase (GST) and GST-p activities were similar in CPT-11-sensitive and -resistant cells. Irinotecan 75-81 glutathione S-transferase pi 1 Homo sapiens 42-47 7864646-4 1995 In addition, the 34-kDa GSTP1-1 binds a number of hydrophobic compounds such as 1-chloro-2,4-dinitrobenzene, hemin, and bilirubin with the same affinity of the native enzyme. Dinitrochlorobenzene 80-107 glutathione S-transferase pi 1 Homo sapiens 24-31 7864646-4 1995 In addition, the 34-kDa GSTP1-1 binds a number of hydrophobic compounds such as 1-chloro-2,4-dinitrobenzene, hemin, and bilirubin with the same affinity of the native enzyme. Hemin 109-114 glutathione S-transferase pi 1 Homo sapiens 24-31 7864646-4 1995 In addition, the 34-kDa GSTP1-1 binds a number of hydrophobic compounds such as 1-chloro-2,4-dinitrobenzene, hemin, and bilirubin with the same affinity of the native enzyme. Bilirubin 120-129 glutathione S-transferase pi 1 Homo sapiens 24-31 7887912-3 1995 GSTs A1-1, A2-2, M1a-1a and P1-1 catalysed both the forward and reverse reactions with specific activities (mumol/min per mg at 30 microM isothiocyanate or GSH conjugate) ranging from 23.1 for the GSH conjugation of BITC by GST P1-1 to 0.03 for the dissociation of BITC-SG by GST A1-1. Glutathione 156-159 glutathione S-transferase pi 1 Homo sapiens 224-230 8020149-2 1994 While most anticancer agents are poor GST substrates, the model alkylating carcinogen 4-nitroquinoline-1-oxide (NQO) is a good substrate for human pi class GST (hGSTP1-1) and murine GST mu-1 (mGSTM1-1), but not human GST alpha-2 (hGSTA2-2). 4-Nitroquinoline-1-oxide 86-110 glutathione S-transferase pi 1 Homo sapiens 161-169 7972132-5 1994 Methylation of cytidine nucleotides in GSTP1 regulatory sequences constitutes the most common genomic alteration yet described for human prostate cancer. cytidine nucleotides 15-35 glutathione S-transferase pi 1 Homo sapiens 39-44 7929235-9 1994 The Trp39-->Cys mutant was totally devoid of GST activity, while the activity of the Gln52-->Glu mutant was reduced to 6% of wild-type GSTP1-1. Glutamic Acid 99-102 glutathione S-transferase pi 1 Homo sapiens 141-146 8020149-4 1994 Compared to parental MCF-7 or pSV2neotransfected control cell lines, covalent labeling of total cellular macromolecules by [3H]NQO (0.1-1.0 mM) was reduced by 70% and 92% in hGSTP1-1- and mGSTM1-1-transfected cell lines, respectively, but was not affected in the hGSTA2-2 expressing line. 3h]nqo 124-130 glutathione S-transferase pi 1 Homo sapiens 174-182 8185596-2 1994 Steady state kinetics measurements performed on human placenta glutathione transferase (GST P 1-1), utilizing 7-chloro-4-nitrobenzo-2-oxa-1,3-diazole (NBD-Cl) as co-substrate, show that the kcat value (approximately equal to 1.2 s-1) is pH-independent between pH 4.0 and 7.0 and is scarcely affected by the nature of the leaving group. 4-Chloro-7-nitrobenzofurazan 110-149 glutathione S-transferase pi 1 Homo sapiens 88-97 8185596-2 1994 Steady state kinetics measurements performed on human placenta glutathione transferase (GST P 1-1), utilizing 7-chloro-4-nitrobenzo-2-oxa-1,3-diazole (NBD-Cl) as co-substrate, show that the kcat value (approximately equal to 1.2 s-1) is pH-independent between pH 4.0 and 7.0 and is scarcely affected by the nature of the leaving group. 4-Chloro-7-nitrobenzofurazan 151-157 glutathione S-transferase pi 1 Homo sapiens 88-97 8069231-1 1994 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST P1-1) by the antibiotic p-carboxyphenylazoxycyanide (calvatic acid) has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different calvatic acid/GST P1-1 molar ratios indicate that one mole of calvatic acid inactivates one mole of the homodimeric enzyme molecule, containing two catalytically equivalent active sites. Phosphorus 46-47 glutathione S-transferase pi 1 Homo sapiens 80-88 8069231-1 1994 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST P1-1) by the antibiotic p-carboxyphenylazoxycyanide (calvatic acid) has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different calvatic acid/GST P1-1 molar ratios indicate that one mole of calvatic acid inactivates one mole of the homodimeric enzyme molecule, containing two catalytically equivalent active sites. Phosphorus 46-47 glutathione S-transferase pi 1 Homo sapiens 253-261 8069231-1 1994 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST P1-1) by the antibiotic p-carboxyphenylazoxycyanide (calvatic acid) has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different calvatic acid/GST P1-1 molar ratios indicate that one mole of calvatic acid inactivates one mole of the homodimeric enzyme molecule, containing two catalytically equivalent active sites. carboxyphenylazoxycyanide 110-135 glutathione S-transferase pi 1 Homo sapiens 80-88 8069231-1 1994 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST P1-1) by the antibiotic p-carboxyphenylazoxycyanide (calvatic acid) has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different calvatic acid/GST P1-1 molar ratios indicate that one mole of calvatic acid inactivates one mole of the homodimeric enzyme molecule, containing two catalytically equivalent active sites. calvatic acid 137-150 glutathione S-transferase pi 1 Homo sapiens 80-88 8069231-1 1994 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST P1-1) by the antibiotic p-carboxyphenylazoxycyanide (calvatic acid) has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different calvatic acid/GST P1-1 molar ratios indicate that one mole of calvatic acid inactivates one mole of the homodimeric enzyme molecule, containing two catalytically equivalent active sites. calvatic acid 137-150 glutathione S-transferase pi 1 Homo sapiens 253-261 8069231-1 1994 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST P1-1) by the antibiotic p-carboxyphenylazoxycyanide (calvatic acid) has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different calvatic acid/GST P1-1 molar ratios indicate that one mole of calvatic acid inactivates one mole of the homodimeric enzyme molecule, containing two catalytically equivalent active sites. calvatic acid 239-252 glutathione S-transferase pi 1 Homo sapiens 80-88 8069231-1 1994 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST P1-1) by the antibiotic p-carboxyphenylazoxycyanide (calvatic acid) has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different calvatic acid/GST P1-1 molar ratios indicate that one mole of calvatic acid inactivates one mole of the homodimeric enzyme molecule, containing two catalytically equivalent active sites. calvatic acid 239-252 glutathione S-transferase pi 1 Homo sapiens 80-88 8069231-3 1994 The recovery of all the 5,5"-dithio-bis(2-nitro-benzoic acid)-titratable thiol groups as well as the original catalytic activity of GST P1-1 after treatment of the inhibited enzyme with dithiothreitol indicates that two disulfide bridges per dimer, likely between Cys47 and Cys101, have been formed during the reaction with calvatic acid. Dithiothreitol 186-200 glutathione S-transferase pi 1 Homo sapiens 132-140 8069231-3 1994 The recovery of all the 5,5"-dithio-bis(2-nitro-benzoic acid)-titratable thiol groups as well as the original catalytic activity of GST P1-1 after treatment of the inhibited enzyme with dithiothreitol indicates that two disulfide bridges per dimer, likely between Cys47 and Cys101, have been formed during the reaction with calvatic acid. Disulfides 220-229 glutathione S-transferase pi 1 Homo sapiens 132-140 8069231-3 1994 The recovery of all the 5,5"-dithio-bis(2-nitro-benzoic acid)-titratable thiol groups as well as the original catalytic activity of GST P1-1 after treatment of the inhibited enzyme with dithiothreitol indicates that two disulfide bridges per dimer, likely between Cys47 and Cys101, have been formed during the reaction with calvatic acid. calvatic acid 324-337 glutathione S-transferase pi 1 Homo sapiens 132-140 8207617-1 1994 To investigate the possible role of glutathione S-transferase P (GSTP) in carcinogenesis and cell proliferation, ethacrynic acid (EA) was used to inhibit GSTP in the human Jurkat T cell line. Ethacrynic Acid 113-128 glutathione S-transferase pi 1 Homo sapiens 36-63 8207617-1 1994 To investigate the possible role of glutathione S-transferase P (GSTP) in carcinogenesis and cell proliferation, ethacrynic acid (EA) was used to inhibit GSTP in the human Jurkat T cell line. Ethacrynic Acid 113-128 glutathione S-transferase pi 1 Homo sapiens 154-158 8207617-1 1994 To investigate the possible role of glutathione S-transferase P (GSTP) in carcinogenesis and cell proliferation, ethacrynic acid (EA) was used to inhibit GSTP in the human Jurkat T cell line. Ethacrynic Acid 130-132 glutathione S-transferase pi 1 Homo sapiens 154-158 8108434-3 1994 GST P1-1 was particularly active in catalyzing the reactions with the propenal derivatives, and adenine propenal was the substrate giving the highest activity. Acrolein 70-78 glutathione S-transferase pi 1 Homo sapiens 0-8 8108434-3 1994 GST P1-1 was particularly active in catalyzing the reactions with the propenal derivatives, and adenine propenal was the substrate giving the highest activity. 9-(3-oxoprop-1-enyl)adenine 96-112 glutathione S-transferase pi 1 Homo sapiens 0-8 8108434-4 1994 The catalytic efficiency of GST P1-1 with adenine propenal (kcat/Km = 7.7 x 10(5) M-1.s-1) is the highest so far reported with any substrate for this enzyme. 9-(3-oxoprop-1-enyl)adenine 42-58 glutathione S-transferase pi 1 Homo sapiens 28-36 8108434-7 1994 At the cellular level, GST P1-1 was shown to provide protection against alpha, beta-unsaturated aldehydes. alpha, beta-unsaturated aldehydes 72-105 glutathione S-transferase pi 1 Homo sapiens 23-31 8313381-1 1994 The reversibility of the conjugation reaction of the diuretic drug ethacrynic acid (EA), an alpha,beta-unsaturated ketone, with glutathione and glutathione S-transferase P1-1 (GST P1-1) has been studied. Ethacrynic Acid 67-82 glutathione S-transferase pi 1 Homo sapiens 176-184 8108434-8 1994 GST P1-1 added to the culture medium of HeLa cells augmented the protective effect of glutathione against the toxicity of adenine propenal and thymine propenal. Glutathione 86-97 glutathione S-transferase pi 1 Homo sapiens 0-8 8313381-1 1994 The reversibility of the conjugation reaction of the diuretic drug ethacrynic acid (EA), an alpha,beta-unsaturated ketone, with glutathione and glutathione S-transferase P1-1 (GST P1-1) has been studied. Ethacrynic Acid 84-86 glutathione S-transferase pi 1 Homo sapiens 176-184 8108434-8 1994 GST P1-1 added to the culture medium of HeLa cells augmented the protective effect of glutathione against the toxicity of adenine propenal and thymine propenal. 9-(3-oxoprop-1-enyl)adenine 122-138 glutathione S-transferase pi 1 Homo sapiens 0-8 8108434-8 1994 GST P1-1 added to the culture medium of HeLa cells augmented the protective effect of glutathione against the toxicity of adenine propenal and thymine propenal. 3-(thymin-1'-yl)-2-propenal 143-159 glutathione S-transferase pi 1 Homo sapiens 0-8 8313381-1 1994 The reversibility of the conjugation reaction of the diuretic drug ethacrynic acid (EA), an alpha,beta-unsaturated ketone, with glutathione and glutathione S-transferase P1-1 (GST P1-1) has been studied. alpha,beta-unsaturated ketone 92-121 glutathione S-transferase pi 1 Homo sapiens 176-184 8313381-2 1994 When the glutathione conjugate of EA was incubated with a 5-fold molar excess of N-acetyl-L-cysteine or GST P1-1, a time-dependent transfer of EA to N-acetyl-L-cysteine or GST P1-1 was observed. Glutathione 9-20 glutathione S-transferase pi 1 Homo sapiens 104-112 8313381-2 1994 When the glutathione conjugate of EA was incubated with a 5-fold molar excess of N-acetyl-L-cysteine or GST P1-1, a time-dependent transfer of EA to N-acetyl-L-cysteine or GST P1-1 was observed. Glutathione 9-20 glutathione S-transferase pi 1 Homo sapiens 172-180 8313381-2 1994 When the glutathione conjugate of EA was incubated with a 5-fold molar excess of N-acetyl-L-cysteine or GST P1-1, a time-dependent transfer of EA to N-acetyl-L-cysteine or GST P1-1 was observed. Acetylcysteine 81-100 glutathione S-transferase pi 1 Homo sapiens 172-180 8313381-2 1994 When the glutathione conjugate of EA was incubated with a 5-fold molar excess of N-acetyl-L-cysteine or GST P1-1, a time-dependent transfer of EA to N-acetyl-L-cysteine or GST P1-1 was observed. Ethacrynic Acid 34-36 glutathione S-transferase pi 1 Homo sapiens 104-112 8313381-2 1994 When the glutathione conjugate of EA was incubated with a 5-fold molar excess of N-acetyl-L-cysteine or GST P1-1, a time-dependent transfer of EA to N-acetyl-L-cysteine or GST P1-1 was observed. Ethacrynic Acid 34-36 glutathione S-transferase pi 1 Homo sapiens 172-180 8313381-2 1994 When the glutathione conjugate of EA was incubated with a 5-fold molar excess of N-acetyl-L-cysteine or GST P1-1, a time-dependent transfer of EA to N-acetyl-L-cysteine or GST P1-1 was observed. Acetylcysteine 149-168 glutathione S-transferase pi 1 Homo sapiens 104-112 8313381-4 1994 From the fact that preincubation of GST P1-1 with 1-chloro-2,4-dinitrobenzene reduced the incorporation of [14C]EA from 0.94 +/- 0.21 (SD) to 0.16 +/- 0.02 mol EA/mol subunit and from automated Edman degradation of the major radioactive peptide isolated after pepsin digestion of the [14C]EA-labeled enzyme, it was concluded that the reaction of EA takes place with cysteine 47 of GST P1-1. Dinitrochlorobenzene 50-77 glutathione S-transferase pi 1 Homo sapiens 36-44 8313381-4 1994 From the fact that preincubation of GST P1-1 with 1-chloro-2,4-dinitrobenzene reduced the incorporation of [14C]EA from 0.94 +/- 0.21 (SD) to 0.16 +/- 0.02 mol EA/mol subunit and from automated Edman degradation of the major radioactive peptide isolated after pepsin digestion of the [14C]EA-labeled enzyme, it was concluded that the reaction of EA takes place with cysteine 47 of GST P1-1. Dinitrochlorobenzene 50-77 glutathione S-transferase pi 1 Homo sapiens 381-389 8313381-4 1994 From the fact that preincubation of GST P1-1 with 1-chloro-2,4-dinitrobenzene reduced the incorporation of [14C]EA from 0.94 +/- 0.21 (SD) to 0.16 +/- 0.02 mol EA/mol subunit and from automated Edman degradation of the major radioactive peptide isolated after pepsin digestion of the [14C]EA-labeled enzyme, it was concluded that the reaction of EA takes place with cysteine 47 of GST P1-1. Carbon-14 108-111 glutathione S-transferase pi 1 Homo sapiens 36-44 8313381-4 1994 From the fact that preincubation of GST P1-1 with 1-chloro-2,4-dinitrobenzene reduced the incorporation of [14C]EA from 0.94 +/- 0.21 (SD) to 0.16 +/- 0.02 mol EA/mol subunit and from automated Edman degradation of the major radioactive peptide isolated after pepsin digestion of the [14C]EA-labeled enzyme, it was concluded that the reaction of EA takes place with cysteine 47 of GST P1-1. Carbon-14 285-288 glutathione S-transferase pi 1 Homo sapiens 36-44 8313381-4 1994 From the fact that preincubation of GST P1-1 with 1-chloro-2,4-dinitrobenzene reduced the incorporation of [14C]EA from 0.94 +/- 0.21 (SD) to 0.16 +/- 0.02 mol EA/mol subunit and from automated Edman degradation of the major radioactive peptide isolated after pepsin digestion of the [14C]EA-labeled enzyme, it was concluded that the reaction of EA takes place with cysteine 47 of GST P1-1. Cysteine 366-374 glutathione S-transferase pi 1 Homo sapiens 36-44 8108434-10 1994 GST P1-1 introduced into Hep G2 cells by electroporation was similarly found to increase their resistance to acrolein. Acrolein 109-117 glutathione S-transferase pi 1 Homo sapiens 0-8 8313381-5 1994 When GST P1-1 was inactivated with a 5-fold molar excess of EA, adding an excess of glutathione resulted in full restoration of the catalytic activity in about 120 h. These findings may have several implications. Glutathione 84-95 glutathione S-transferase pi 1 Homo sapiens 5-13 8313381-6 1994 Under normal physiological conditions the inhibition of GST P1-1 by covalent binding of EA would be reversed by glutathione, leaving reversible inhibition by the glutathione conjugate of EA and by EA itself as the main mechanism of inhibition; however, when glutathione levels are low the covalent inhibition might be predominant, resulting in a completely different time course for the inhibition. Glutathione 112-123 glutathione S-transferase pi 1 Homo sapiens 56-64 8340390-8 1993 The recombinant FAEES-III protein does not bind to a glutathione agarose affinity matrix, presumably because two of the substituted amino acids, Trp-39-->Cys and Gln-52-->Glu, are thought to contribute to the GST glutathione binding site. Tryptophan 145-148 glutathione S-transferase pi 1 Homo sapiens 16-25 8313381-6 1994 Under normal physiological conditions the inhibition of GST P1-1 by covalent binding of EA would be reversed by glutathione, leaving reversible inhibition by the glutathione conjugate of EA and by EA itself as the main mechanism of inhibition; however, when glutathione levels are low the covalent inhibition might be predominant, resulting in a completely different time course for the inhibition. Glutathione 162-173 glutathione S-transferase pi 1 Homo sapiens 56-64 8313381-6 1994 Under normal physiological conditions the inhibition of GST P1-1 by covalent binding of EA would be reversed by glutathione, leaving reversible inhibition by the glutathione conjugate of EA and by EA itself as the main mechanism of inhibition; however, when glutathione levels are low the covalent inhibition might be predominant, resulting in a completely different time course for the inhibition. Glutathione 162-173 glutathione S-transferase pi 1 Homo sapiens 56-64 7857716-1 1994 Class pi-glutathione S-transferase (GSTP-1) is one of several factors proposed to affect drug sensitivity to cisdiamminedichloroplatinum (II) (CDDP). Cisplatin 109-136 glutathione S-transferase pi 1 Homo sapiens 36-42 7857716-1 1994 Class pi-glutathione S-transferase (GSTP-1) is one of several factors proposed to affect drug sensitivity to cisdiamminedichloroplatinum (II) (CDDP). Cisplatin 143-147 glutathione S-transferase pi 1 Homo sapiens 36-42 8242859-1 1993 We have expressed human glutathione S-transferases GSTA1-1 and GSTP1-1 in Salmonella typhimurium TA100 in order to assess the ability of these enzymes to modulate the mutagenicity of 1,2-dibromo-3-chloropropane (DBCP) and tris(2,3-dibromopropyl)phosphate (Tris-BP). 1,2-dibromo-3-chloropropane 183-210 glutathione S-transferase pi 1 Homo sapiens 63-70 8242859-1 1993 We have expressed human glutathione S-transferases GSTA1-1 and GSTP1-1 in Salmonella typhimurium TA100 in order to assess the ability of these enzymes to modulate the mutagenicity of 1,2-dibromo-3-chloropropane (DBCP) and tris(2,3-dibromopropyl)phosphate (Tris-BP). 1,2-dibromo-3-chloropropane 212-216 glutathione S-transferase pi 1 Homo sapiens 63-70 8242859-1 1993 We have expressed human glutathione S-transferases GSTA1-1 and GSTP1-1 in Salmonella typhimurium TA100 in order to assess the ability of these enzymes to modulate the mutagenicity of 1,2-dibromo-3-chloropropane (DBCP) and tris(2,3-dibromopropyl)phosphate (Tris-BP). tris(2,3-dibromopropyl)phosphate 222-226 glutathione S-transferase pi 1 Homo sapiens 63-70 8242859-1 1993 We have expressed human glutathione S-transferases GSTA1-1 and GSTP1-1 in Salmonella typhimurium TA100 in order to assess the ability of these enzymes to modulate the mutagenicity of 1,2-dibromo-3-chloropropane (DBCP) and tris(2,3-dibromopropyl)phosphate (Tris-BP). 2,3-dibromopropylphosphate 227-254 glutathione S-transferase pi 1 Homo sapiens 63-70 8242859-1 1993 We have expressed human glutathione S-transferases GSTA1-1 and GSTP1-1 in Salmonella typhimurium TA100 in order to assess the ability of these enzymes to modulate the mutagenicity of 1,2-dibromo-3-chloropropane (DBCP) and tris(2,3-dibromopropyl)phosphate (Tris-BP). tris(2,3-dibromopropyl)phosphate 256-263 glutathione S-transferase pi 1 Homo sapiens 63-70 8242859-6 1993 In the case of Tris-BP, GSTP1-1 was much more active in potentiating the mutagenicity. tris(2,3-dibromopropyl)phosphate 15-22 glutathione S-transferase pi 1 Homo sapiens 24-31 8352805-1 1993 The pH-Vmax/KmGSH plot of glutathione S-transferase P (GST-P) showed a bell-shaped profile, indicating bifunctional catalysis for glutathione (GSH) conjugation. Glutathione 26-37 glutathione S-transferase pi 1 Homo sapiens 55-60 8352805-1 1993 The pH-Vmax/KmGSH plot of glutathione S-transferase P (GST-P) showed a bell-shaped profile, indicating bifunctional catalysis for glutathione (GSH) conjugation. Glutathione 14-17 glutathione S-transferase pi 1 Homo sapiens 26-53 8352805-1 1993 The pH-Vmax/KmGSH plot of glutathione S-transferase P (GST-P) showed a bell-shaped profile, indicating bifunctional catalysis for glutathione (GSH) conjugation. Glutathione 14-17 glutathione S-transferase pi 1 Homo sapiens 55-60 8131222-9 1994 GST P1-1 is also the only isoenzyme susceptible to irreversible inhibition by 5-GSDA (33% inhibition), while no significant inhibition was observed with 5-GSMDOPA. 5-S-glutathionyldopamine 78-84 glutathione S-transferase pi 1 Homo sapiens 0-8 8131222-11 1994 This suggests that GST P1-1 is inhibited by disulfide formation in the case of 5-GSDA, while this oxidative pathway also substantially contributes to the inactivation by dopamine. Disulfides 44-53 glutathione S-transferase pi 1 Homo sapiens 19-27 8131222-11 1994 This suggests that GST P1-1 is inhibited by disulfide formation in the case of 5-GSDA, while this oxidative pathway also substantially contributes to the inactivation by dopamine. 5-S-glutathionyldopamine 79-85 glutathione S-transferase pi 1 Homo sapiens 19-27 8131222-11 1994 This suggests that GST P1-1 is inhibited by disulfide formation in the case of 5-GSDA, while this oxidative pathway also substantially contributes to the inactivation by dopamine. Dopamine 170-178 glutathione S-transferase pi 1 Homo sapiens 19-27 8131222-12 1994 This was supported by the HPLC-profile of the GST P1-1 subunit which was strongly affected by dopamine, while for 5-GSDA after reduction with dithiotreitol the original elution profile of the subunit returned. Dopamine 94-102 glutathione S-transferase pi 1 Homo sapiens 46-54 8395980-7 1993 Studies with purified human GST A1-1, GST M1-1, GST M3-3, and GST P1-1 demonstrated that GST M3-3, but not the other isoenzymes, catalyzed the denitrosation of BCNU. Carmustine 160-164 glutathione S-transferase pi 1 Homo sapiens 62-70 8364903-13 1993 Almost all GST-P+ foci identifiable in H&E stained sections were larger than ten cells, consisted of clear cells (in both groups) or mixed (clear-eosinophilic) cells in PB-exposed rats, and appeared to be evenly distributed throughout the three zones of the liver. Adenosine Monophosphate 41-44 glutathione S-transferase pi 1 Homo sapiens 11-16 8364903-13 1993 Almost all GST-P+ foci identifiable in H&E stained sections were larger than ten cells, consisted of clear cells (in both groups) or mixed (clear-eosinophilic) cells in PB-exposed rats, and appeared to be evenly distributed throughout the three zones of the liver. Phenobarbital 173-175 glutathione S-transferase pi 1 Homo sapiens 11-16 8343114-1 1993 Reaction of human GSH transferase P1-1 (GSTP1-1) with diethylpyrocarbonate (DEPC) at pH 7.0 and 4 degrees C resulted in covalent modification of an equivalent of one histidine and one tyrosine residue per subunit, with loss of activity. Diethyl Pyrocarbonate 54-74 glutathione S-transferase pi 1 Homo sapiens 40-47 8343114-1 1993 Reaction of human GSH transferase P1-1 (GSTP1-1) with diethylpyrocarbonate (DEPC) at pH 7.0 and 4 degrees C resulted in covalent modification of an equivalent of one histidine and one tyrosine residue per subunit, with loss of activity. Diethyl Pyrocarbonate 76-80 glutathione S-transferase pi 1 Homo sapiens 40-47 8343114-1 1993 Reaction of human GSH transferase P1-1 (GSTP1-1) with diethylpyrocarbonate (DEPC) at pH 7.0 and 4 degrees C resulted in covalent modification of an equivalent of one histidine and one tyrosine residue per subunit, with loss of activity. Histidine 166-175 glutathione S-transferase pi 1 Homo sapiens 40-47 8343114-1 1993 Reaction of human GSH transferase P1-1 (GSTP1-1) with diethylpyrocarbonate (DEPC) at pH 7.0 and 4 degrees C resulted in covalent modification of an equivalent of one histidine and one tyrosine residue per subunit, with loss of activity. Tyrosine 184-192 glutathione S-transferase pi 1 Homo sapiens 40-47 8343114-6 1993 Kinetic analysis of the DEPC modification of Tyr-7 in GSTP1-1 gave a k2 approx. Tyrosine 45-48 glutathione S-transferase pi 1 Homo sapiens 54-61 8343114-8 1993 The reaction of Tyr-7 of GSTP1-1 with DEPC was poorly inhibited by 1 mM GSH (14%) or 10 microM S-hexylglutathione (18%). Tyrosine 16-19 glutathione S-transferase pi 1 Homo sapiens 25-32 8343114-8 1993 The reaction of Tyr-7 of GSTP1-1 with DEPC was poorly inhibited by 1 mM GSH (14%) or 10 microM S-hexylglutathione (18%). Glutathione 72-75 glutathione S-transferase pi 1 Homo sapiens 25-32 8343114-8 1993 The reaction of Tyr-7 of GSTP1-1 with DEPC was poorly inhibited by 1 mM GSH (14%) or 10 microM S-hexylglutathione (18%). hexylglutathione 95-113 glutathione S-transferase pi 1 Homo sapiens 25-32 8343115-2 1993 Kinetic experiments demonstrated that inactivation of GSTP1-1 occurred upon reaction of one arginine residue per subunit with diacetyl, one lysine residue per subunit with 2,4,6-trinitrobenzene sulphonate, or one carboxylate group per subunit with 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide. Arginine 92-100 glutathione S-transferase pi 1 Homo sapiens 54-61 8343115-2 1993 Kinetic experiments demonstrated that inactivation of GSTP1-1 occurred upon reaction of one arginine residue per subunit with diacetyl, one lysine residue per subunit with 2,4,6-trinitrobenzene sulphonate, or one carboxylate group per subunit with 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide. Lysine 140-146 glutathione S-transferase pi 1 Homo sapiens 54-61 8343115-2 1993 Kinetic experiments demonstrated that inactivation of GSTP1-1 occurred upon reaction of one arginine residue per subunit with diacetyl, one lysine residue per subunit with 2,4,6-trinitrobenzene sulphonate, or one carboxylate group per subunit with 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide. 2,4,6-Trinitrobenzene Sulfonate 172-204 glutathione S-transferase pi 1 Homo sapiens 54-61 8343115-2 1993 Kinetic experiments demonstrated that inactivation of GSTP1-1 occurred upon reaction of one arginine residue per subunit with diacetyl, one lysine residue per subunit with 2,4,6-trinitrobenzene sulphonate, or one carboxylate group per subunit with 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide. carboxylate 213-224 glutathione S-transferase pi 1 Homo sapiens 54-61 8343115-2 1993 Kinetic experiments demonstrated that inactivation of GSTP1-1 occurred upon reaction of one arginine residue per subunit with diacetyl, one lysine residue per subunit with 2,4,6-trinitrobenzene sulphonate, or one carboxylate group per subunit with 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide. Ethyldimethylaminopropyl Carbodiimide 248-293 glutathione S-transferase pi 1 Homo sapiens 54-61 8343115-11 1993 The GSH-binding determinants of GSTP1-1 are compared using sequence similarity with those of GSTs of Alpha, Mu and Theta classes. Glutathione 4-7 glutathione S-transferase pi 1 Homo sapiens 32-39 8343115-11 1993 The GSH-binding determinants of GSTP1-1 are compared using sequence similarity with those of GSTs of Alpha, Mu and Theta classes. Glutathione 4-7 glutathione S-transferase pi 1 Homo sapiens 93-97 8340390-8 1993 The recombinant FAEES-III protein does not bind to a glutathione agarose affinity matrix, presumably because two of the substituted amino acids, Trp-39-->Cys and Gln-52-->Glu, are thought to contribute to the GST glutathione binding site. Cysteine 157-160 glutathione S-transferase pi 1 Homo sapiens 16-25 8340390-8 1993 The recombinant FAEES-III protein does not bind to a glutathione agarose affinity matrix, presumably because two of the substituted amino acids, Trp-39-->Cys and Gln-52-->Glu, are thought to contribute to the GST glutathione binding site. Glutamine 165-168 glutathione S-transferase pi 1 Homo sapiens 16-25 8340390-8 1993 The recombinant FAEES-III protein does not bind to a glutathione agarose affinity matrix, presumably because two of the substituted amino acids, Trp-39-->Cys and Gln-52-->Glu, are thought to contribute to the GST glutathione binding site. Glutamic Acid 177-180 glutathione S-transferase pi 1 Homo sapiens 16-25 8340390-8 1993 The recombinant FAEES-III protein does not bind to a glutathione agarose affinity matrix, presumably because two of the substituted amino acids, Trp-39-->Cys and Gln-52-->Glu, are thought to contribute to the GST glutathione binding site. Glutathione 219-230 glutathione S-transferase pi 1 Homo sapiens 16-25 8330352-8 1993 The mutagenicity of aflatoxin B1 (AFB1) was marginally decreased in strains expressing GSTP1-1. Aflatoxin B1 20-32 glutathione S-transferase pi 1 Homo sapiens 87-94 8330357-11 1993 When the peak of DNA methylation produced by NMBzA in the perivenous cells coincided with a peak of cell division in that region, an increased number of GST-P+ hepatocytes was induced. nitrosobenzylmethylamine 45-50 glutathione S-transferase pi 1 Homo sapiens 153-158 8391258-2 1993 It is shown that the expression of human glutathione S-transferase P1-1 (GSTP1-1) is suppressed by retinoic acid (RA) as the result of decreased transcription from its gene, GSTP1. Tretinoin 114-116 glutathione S-transferase pi 1 Homo sapiens 73-78 8391258-2 1993 It is shown that the expression of human glutathione S-transferase P1-1 (GSTP1-1) is suppressed by retinoic acid (RA) as the result of decreased transcription from its gene, GSTP1. Tretinoin 99-112 glutathione S-transferase pi 1 Homo sapiens 73-80 8391258-3 1993 Chloramphenicol acetyltransferase (CAT) assays indicate that the effect of RA on the transcription of a GSTP1 promoter-CAT fusion gene is mediated by the region -99 to +72 of GSTP1. Tretinoin 75-77 glutathione S-transferase pi 1 Homo sapiens 104-109 8391258-2 1993 It is shown that the expression of human glutathione S-transferase P1-1 (GSTP1-1) is suppressed by retinoic acid (RA) as the result of decreased transcription from its gene, GSTP1. Tretinoin 99-112 glutathione S-transferase pi 1 Homo sapiens 73-78 8391258-3 1993 Chloramphenicol acetyltransferase (CAT) assays indicate that the effect of RA on the transcription of a GSTP1 promoter-CAT fusion gene is mediated by the region -99 to +72 of GSTP1. Tretinoin 75-77 glutathione S-transferase pi 1 Homo sapiens 175-180 8391258-2 1993 It is shown that the expression of human glutathione S-transferase P1-1 (GSTP1-1) is suppressed by retinoic acid (RA) as the result of decreased transcription from its gene, GSTP1. Tretinoin 114-116 glutathione S-transferase pi 1 Homo sapiens 73-80 8391258-4 1993 A consensus activator protein 1-binding site, located at nucleotide position -59 to -65 of GSTP1, is suggested to be responsible for RA repression. Tretinoin 133-135 glutathione S-transferase pi 1 Homo sapiens 91-96 8391258-5 1993 This effect of RA on GSTP1 expression is mediated by the human beta-type RA receptor, hRAR beta, but not the chicken retinoid X receptor, cRXR. Tretinoin 15-17 glutathione S-transferase pi 1 Homo sapiens 21-26 8442764-6 1993 Protection of GST P1-1 against inhibition by ethacrynic acid by the substrate analog S-hexylglutathione, indicates an active site-directed modification. Ethacrynic Acid 45-60 glutathione S-transferase pi 1 Homo sapiens 14-22 8470890-4 1993 On the other hand, there existed another hydrophobic ligand-binding region in GST-P, to which 1-amino-8-naphthalenesulfonic acid and bilirubin would bind with relatively lower affinity than the endogenously bound fatty acid. peri Acid 94-128 glutathione S-transferase pi 1 Homo sapiens 78-83 8470890-4 1993 On the other hand, there existed another hydrophobic ligand-binding region in GST-P, to which 1-amino-8-naphthalenesulfonic acid and bilirubin would bind with relatively lower affinity than the endogenously bound fatty acid. Bilirubin 133-142 glutathione S-transferase pi 1 Homo sapiens 78-83 8470890-4 1993 On the other hand, there existed another hydrophobic ligand-binding region in GST-P, to which 1-amino-8-naphthalenesulfonic acid and bilirubin would bind with relatively lower affinity than the endogenously bound fatty acid. Fatty Acids 213-223 glutathione S-transferase pi 1 Homo sapiens 78-83 8470890-7 1993 In addition, the hydrophobic ligand binding caused a significant fluorescence quenching of tryptophan 38, which was assumed to be located at the active center of GST-P. Tryptophan 91-101 glutathione S-transferase pi 1 Homo sapiens 162-167 8439332-0 1993 Identification of the fatty acid binding site on glutathione S-transferase P by immobilization to fatty acid-linked sepharose. Fatty Acids 22-32 glutathione S-transferase pi 1 Homo sapiens 49-76 8439332-0 1993 Identification of the fatty acid binding site on glutathione S-transferase P by immobilization to fatty acid-linked sepharose. Fatty Acids 98-108 glutathione S-transferase pi 1 Homo sapiens 49-76 8439332-0 1993 Identification of the fatty acid binding site on glutathione S-transferase P by immobilization to fatty acid-linked sepharose. Sepharose 116-125 glutathione S-transferase pi 1 Homo sapiens 49-76 8439332-1 1993 The association of glutathione S-transferase P (GST-P) with various fatty acids was confirmed by gas-liquid chromatography and mass-spectrometry. Fatty Acids 68-79 glutathione S-transferase pi 1 Homo sapiens 19-46 8439332-1 1993 The association of glutathione S-transferase P (GST-P) with various fatty acids was confirmed by gas-liquid chromatography and mass-spectrometry. Fatty Acids 68-79 glutathione S-transferase pi 1 Homo sapiens 48-53 8439332-2 1993 Palmitic and stearic acids were the major fatty acids bound to the enzyme in which the molar ratio was 1:0.8 (GST-P:fatty acid). Stearic Acids 13-26 glutathione S-transferase pi 1 Homo sapiens 110-115 8439332-2 1993 Palmitic and stearic acids were the major fatty acids bound to the enzyme in which the molar ratio was 1:0.8 (GST-P:fatty acid). Fatty Acids 42-53 glutathione S-transferase pi 1 Homo sapiens 110-115 8439332-2 1993 Palmitic and stearic acids were the major fatty acids bound to the enzyme in which the molar ratio was 1:0.8 (GST-P:fatty acid). Fatty Acids 42-52 glutathione S-transferase pi 1 Homo sapiens 110-115 8439332-4 1993 GST-P tightly bound the fatty acid-linked Sepharoses (CH3(CH2)nCOOH, n = 4 approximately 16), and the site was determined to be residues 121-156 from the amino terminus by tryptic digestion of GST-P bound to a fatty acid-linked Sepharose. Fatty Acids 24-34 glutathione S-transferase pi 1 Homo sapiens 0-5 8439332-4 1993 GST-P tightly bound the fatty acid-linked Sepharoses (CH3(CH2)nCOOH, n = 4 approximately 16), and the site was determined to be residues 121-156 from the amino terminus by tryptic digestion of GST-P bound to a fatty acid-linked Sepharose. Fatty Acids 24-34 glutathione S-transferase pi 1 Homo sapiens 193-198 8439332-4 1993 GST-P tightly bound the fatty acid-linked Sepharoses (CH3(CH2)nCOOH, n = 4 approximately 16), and the site was determined to be residues 121-156 from the amino terminus by tryptic digestion of GST-P bound to a fatty acid-linked Sepharose. Sepharose 42-52 glutathione S-transferase pi 1 Homo sapiens 0-5 8439332-4 1993 GST-P tightly bound the fatty acid-linked Sepharoses (CH3(CH2)nCOOH, n = 4 approximately 16), and the site was determined to be residues 121-156 from the amino terminus by tryptic digestion of GST-P bound to a fatty acid-linked Sepharose. Sepharose 42-52 glutathione S-transferase pi 1 Homo sapiens 193-198 8439332-4 1993 GST-P tightly bound the fatty acid-linked Sepharoses (CH3(CH2)nCOOH, n = 4 approximately 16), and the site was determined to be residues 121-156 from the amino terminus by tryptic digestion of GST-P bound to a fatty acid-linked Sepharose. Fatty Acids 210-220 glutathione S-transferase pi 1 Homo sapiens 0-5 8439332-4 1993 GST-P tightly bound the fatty acid-linked Sepharoses (CH3(CH2)nCOOH, n = 4 approximately 16), and the site was determined to be residues 121-156 from the amino terminus by tryptic digestion of GST-P bound to a fatty acid-linked Sepharose. Fatty Acids 210-220 glutathione S-transferase pi 1 Homo sapiens 193-198 8439332-4 1993 GST-P tightly bound the fatty acid-linked Sepharoses (CH3(CH2)nCOOH, n = 4 approximately 16), and the site was determined to be residues 121-156 from the amino terminus by tryptic digestion of GST-P bound to a fatty acid-linked Sepharose. Sepharose 42-51 glutathione S-transferase pi 1 Homo sapiens 0-5 8439332-4 1993 GST-P tightly bound the fatty acid-linked Sepharoses (CH3(CH2)nCOOH, n = 4 approximately 16), and the site was determined to be residues 121-156 from the amino terminus by tryptic digestion of GST-P bound to a fatty acid-linked Sepharose. Sepharose 42-51 glutathione S-transferase pi 1 Homo sapiens 193-198 8442764-6 1993 Protection of GST P1-1 against inhibition by ethacrynic acid by the substrate analog S-hexylglutathione, indicates an active site-directed modification. hexylglutathione 85-103 glutathione S-transferase pi 1 Homo sapiens 14-22 8444404-2 1993 Fatty acid analysis by gas-liquid chromatography-mass spectrometry (GC-MS) revealed that GST-P forms 1:1 complex with fatty acids, mostly palmitic acid or stearic acid, which were hardly isolated from the complex even through Lipidex 1,000 column chromatography at 37 degrees C. Temperature dependent analysis of 1H-NMR on the association between GST-P and fatty acids indicated that molecular motion of fatty acids were strongly restrained in a hydrophobic "pocket" below the temperature of protein denaturation. Fatty Acids 0-10 glutathione S-transferase pi 1 Homo sapiens 89-94 8444404-2 1993 Fatty acid analysis by gas-liquid chromatography-mass spectrometry (GC-MS) revealed that GST-P forms 1:1 complex with fatty acids, mostly palmitic acid or stearic acid, which were hardly isolated from the complex even through Lipidex 1,000 column chromatography at 37 degrees C. Temperature dependent analysis of 1H-NMR on the association between GST-P and fatty acids indicated that molecular motion of fatty acids were strongly restrained in a hydrophobic "pocket" below the temperature of protein denaturation. lipidex 226-233 glutathione S-transferase pi 1 Homo sapiens 89-94 8444404-2 1993 Fatty acid analysis by gas-liquid chromatography-mass spectrometry (GC-MS) revealed that GST-P forms 1:1 complex with fatty acids, mostly palmitic acid or stearic acid, which were hardly isolated from the complex even through Lipidex 1,000 column chromatography at 37 degrees C. Temperature dependent analysis of 1H-NMR on the association between GST-P and fatty acids indicated that molecular motion of fatty acids were strongly restrained in a hydrophobic "pocket" below the temperature of protein denaturation. Hydrogen 313-315 glutathione S-transferase pi 1 Homo sapiens 89-94 8444404-2 1993 Fatty acid analysis by gas-liquid chromatography-mass spectrometry (GC-MS) revealed that GST-P forms 1:1 complex with fatty acids, mostly palmitic acid or stearic acid, which were hardly isolated from the complex even through Lipidex 1,000 column chromatography at 37 degrees C. Temperature dependent analysis of 1H-NMR on the association between GST-P and fatty acids indicated that molecular motion of fatty acids were strongly restrained in a hydrophobic "pocket" below the temperature of protein denaturation. Fatty Acids 357-368 glutathione S-transferase pi 1 Homo sapiens 89-94 8444404-2 1993 Fatty acid analysis by gas-liquid chromatography-mass spectrometry (GC-MS) revealed that GST-P forms 1:1 complex with fatty acids, mostly palmitic acid or stearic acid, which were hardly isolated from the complex even through Lipidex 1,000 column chromatography at 37 degrees C. Temperature dependent analysis of 1H-NMR on the association between GST-P and fatty acids indicated that molecular motion of fatty acids were strongly restrained in a hydrophobic "pocket" below the temperature of protein denaturation. Fatty Acids 357-368 glutathione S-transferase pi 1 Homo sapiens 89-94 8444404-4 1993 The binding region was determined to be at around 142-157 residues from amino terminus by the studies of GST-P binding to fatty acid-linked Sepharose and affinity labelings with either fluorescent fatty acid or bilirubin. Fatty Acids 122-132 glutathione S-transferase pi 1 Homo sapiens 105-110 8444404-4 1993 The binding region was determined to be at around 142-157 residues from amino terminus by the studies of GST-P binding to fatty acid-linked Sepharose and affinity labelings with either fluorescent fatty acid or bilirubin. Sepharose 140-149 glutathione S-transferase pi 1 Homo sapiens 105-110 8444404-4 1993 The binding region was determined to be at around 142-157 residues from amino terminus by the studies of GST-P binding to fatty acid-linked Sepharose and affinity labelings with either fluorescent fatty acid or bilirubin. Fatty Acids 197-207 glutathione S-transferase pi 1 Homo sapiens 105-110 8444404-4 1993 The binding region was determined to be at around 142-157 residues from amino terminus by the studies of GST-P binding to fatty acid-linked Sepharose and affinity labelings with either fluorescent fatty acid or bilirubin. Bilirubin 211-220 glutathione S-transferase pi 1 Homo sapiens 105-110 8444404-2 1993 Fatty acid analysis by gas-liquid chromatography-mass spectrometry (GC-MS) revealed that GST-P forms 1:1 complex with fatty acids, mostly palmitic acid or stearic acid, which were hardly isolated from the complex even through Lipidex 1,000 column chromatography at 37 degrees C. Temperature dependent analysis of 1H-NMR on the association between GST-P and fatty acids indicated that molecular motion of fatty acids were strongly restrained in a hydrophobic "pocket" below the temperature of protein denaturation. Fatty Acids 0-10 glutathione S-transferase pi 1 Homo sapiens 347-352 8444404-2 1993 Fatty acid analysis by gas-liquid chromatography-mass spectrometry (GC-MS) revealed that GST-P forms 1:1 complex with fatty acids, mostly palmitic acid or stearic acid, which were hardly isolated from the complex even through Lipidex 1,000 column chromatography at 37 degrees C. Temperature dependent analysis of 1H-NMR on the association between GST-P and fatty acids indicated that molecular motion of fatty acids were strongly restrained in a hydrophobic "pocket" below the temperature of protein denaturation. Fatty Acids 118-129 glutathione S-transferase pi 1 Homo sapiens 89-94 8444404-2 1993 Fatty acid analysis by gas-liquid chromatography-mass spectrometry (GC-MS) revealed that GST-P forms 1:1 complex with fatty acids, mostly palmitic acid or stearic acid, which were hardly isolated from the complex even through Lipidex 1,000 column chromatography at 37 degrees C. Temperature dependent analysis of 1H-NMR on the association between GST-P and fatty acids indicated that molecular motion of fatty acids were strongly restrained in a hydrophobic "pocket" below the temperature of protein denaturation. Palmitic Acid 138-151 glutathione S-transferase pi 1 Homo sapiens 89-94 8444404-2 1993 Fatty acid analysis by gas-liquid chromatography-mass spectrometry (GC-MS) revealed that GST-P forms 1:1 complex with fatty acids, mostly palmitic acid or stearic acid, which were hardly isolated from the complex even through Lipidex 1,000 column chromatography at 37 degrees C. Temperature dependent analysis of 1H-NMR on the association between GST-P and fatty acids indicated that molecular motion of fatty acids were strongly restrained in a hydrophobic "pocket" below the temperature of protein denaturation. stearic acid 155-167 glutathione S-transferase pi 1 Homo sapiens 89-94 1472032-1 1992 1-Anilinonaphthalene-8-sulfonic acid (ANS) noncompetitively inhibited enzyme activity of glutathione S-transferase P for both glutathione and 1-chloro-2,4-dinitrobenzene (Ki = 30 microM). 1-anilino-8-naphthalenesulfonate 0-36 glutathione S-transferase pi 1 Homo sapiens 89-116 1472032-1 1992 1-Anilinonaphthalene-8-sulfonic acid (ANS) noncompetitively inhibited enzyme activity of glutathione S-transferase P for both glutathione and 1-chloro-2,4-dinitrobenzene (Ki = 30 microM). 1-anilino-8-naphthalenesulfonate 38-41 glutathione S-transferase pi 1 Homo sapiens 89-116 1472032-1 1992 1-Anilinonaphthalene-8-sulfonic acid (ANS) noncompetitively inhibited enzyme activity of glutathione S-transferase P for both glutathione and 1-chloro-2,4-dinitrobenzene (Ki = 30 microM). Dinitrochlorobenzene 142-169 glutathione S-transferase pi 1 Homo sapiens 89-116 1417864-0 1992 Characterization of cysteine residues of glutathione S-transferase P: evidence for steric hindrance of substrate binding by a bulky adduct to cysteine 47. Cysteine 20-28 glutathione S-transferase pi 1 Homo sapiens 41-68 1449474-0 1992 Identification of the fatty acid binding site on glutathione S-transferase P. Fatty Acids 22-32 glutathione S-transferase pi 1 Homo sapiens 49-76 1449474-1 1992 Glutathione S-transferase P (GST-P) bound a series of endogenous fatty acids (C12-C18). Fatty Acids 65-76 glutathione S-transferase pi 1 Homo sapiens 0-27 1449474-1 1992 Glutathione S-transferase P (GST-P) bound a series of endogenous fatty acids (C12-C18). Fatty Acids 65-76 glutathione S-transferase pi 1 Homo sapiens 29-34 1449474-2 1992 To clarify the function and the binding site of the fatty acids, interaction between fatty acids and GST-P was investigated by using 12-(9-anthroyloxy) stearic acid conjugated with Woodward"s reagent K. The fluorescence-conjugated fatty acid noncompetitively inhibited GST activity. Fatty Acids 52-63 glutathione S-transferase pi 1 Homo sapiens 101-106 1449474-2 1992 To clarify the function and the binding site of the fatty acids, interaction between fatty acids and GST-P was investigated by using 12-(9-anthroyloxy) stearic acid conjugated with Woodward"s reagent K. The fluorescence-conjugated fatty acid noncompetitively inhibited GST activity. Fatty Acids 85-96 glutathione S-transferase pi 1 Homo sapiens 101-106 1449474-2 1992 To clarify the function and the binding site of the fatty acids, interaction between fatty acids and GST-P was investigated by using 12-(9-anthroyloxy) stearic acid conjugated with Woodward"s reagent K. The fluorescence-conjugated fatty acid noncompetitively inhibited GST activity. 12-(9-anthroyloxy)stearic acid 133-164 glutathione S-transferase pi 1 Homo sapiens 101-106 1449474-2 1992 To clarify the function and the binding site of the fatty acids, interaction between fatty acids and GST-P was investigated by using 12-(9-anthroyloxy) stearic acid conjugated with Woodward"s reagent K. The fluorescence-conjugated fatty acid noncompetitively inhibited GST activity. Fatty Acids 52-62 glutathione S-transferase pi 1 Homo sapiens 101-106 1449474-3 1992 After GST-P was covalently labeled with the fatty acid, the enzyme was digested with Lysyl Endopeptidase. Fatty Acids 44-54 glutathione S-transferase pi 1 Homo sapiens 6-11 1417864-0 1992 Characterization of cysteine residues of glutathione S-transferase P: evidence for steric hindrance of substrate binding by a bulky adduct to cysteine 47. Cysteine 142-150 glutathione S-transferase pi 1 Homo sapiens 41-68 1417864-1 1992 Glutathione S-transferase P (GST-P) lost the enzymatic activity by 7-fluoro-4-sulfamoyl-2, 1, 3-benzodiazole (ABD-F), a thiol-group chemical modifier, but did not by methylmethanethiol-sulfonate. 7-fluoro-4-sulfamoyl-2, 1, 3-benzodiazole 67-108 glutathione S-transferase pi 1 Homo sapiens 0-27 1417864-1 1992 Glutathione S-transferase P (GST-P) lost the enzymatic activity by 7-fluoro-4-sulfamoyl-2, 1, 3-benzodiazole (ABD-F), a thiol-group chemical modifier, but did not by methylmethanethiol-sulfonate. 7-fluoro-4-sulfamoyl-2, 1, 3-benzodiazole 67-108 glutathione S-transferase pi 1 Homo sapiens 29-34 1417864-1 1992 Glutathione S-transferase P (GST-P) lost the enzymatic activity by 7-fluoro-4-sulfamoyl-2, 1, 3-benzodiazole (ABD-F), a thiol-group chemical modifier, but did not by methylmethanethiol-sulfonate. 4-(aminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole 110-115 glutathione S-transferase pi 1 Homo sapiens 0-27 1417864-1 1992 Glutathione S-transferase P (GST-P) lost the enzymatic activity by 7-fluoro-4-sulfamoyl-2, 1, 3-benzodiazole (ABD-F), a thiol-group chemical modifier, but did not by methylmethanethiol-sulfonate. 4-(aminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole 110-115 glutathione S-transferase pi 1 Homo sapiens 29-34 1417864-1 1992 Glutathione S-transferase P (GST-P) lost the enzymatic activity by 7-fluoro-4-sulfamoyl-2, 1, 3-benzodiazole (ABD-F), a thiol-group chemical modifier, but did not by methylmethanethiol-sulfonate. Sulfhydryl Compounds 120-125 glutathione S-transferase pi 1 Homo sapiens 0-27 1408831-1 1992 Glutathione Transferase P (GST-P) gene expression is dominantly regulated by an upstream enhancer (GPEI) consisting of a dyad of palindromically oriented imperfect TPA (12-O-tetradecanoyl-phorbol-13-acetate)-responsive elements (TRE). Tetradecanoylphorbol Acetate 164-167 glutathione S-transferase pi 1 Homo sapiens 27-32 1417864-1 1992 Glutathione S-transferase P (GST-P) lost the enzymatic activity by 7-fluoro-4-sulfamoyl-2, 1, 3-benzodiazole (ABD-F), a thiol-group chemical modifier, but did not by methylmethanethiol-sulfonate. Sulfhydryl Compounds 120-125 glutathione S-transferase pi 1 Homo sapiens 29-34 1408831-1 1992 Glutathione Transferase P (GST-P) gene expression is dominantly regulated by an upstream enhancer (GPEI) consisting of a dyad of palindromically oriented imperfect TPA (12-O-tetradecanoyl-phorbol-13-acetate)-responsive elements (TRE). Tetradecanoylphorbol Acetate 169-206 glutathione S-transferase pi 1 Homo sapiens 27-32 1417864-1 1992 Glutathione S-transferase P (GST-P) lost the enzymatic activity by 7-fluoro-4-sulfamoyl-2, 1, 3-benzodiazole (ABD-F), a thiol-group chemical modifier, but did not by methylmethanethiol-sulfonate. methyl methanethiosulfonate 166-194 glutathione S-transferase pi 1 Homo sapiens 0-27 1417864-1 1992 Glutathione S-transferase P (GST-P) lost the enzymatic activity by 7-fluoro-4-sulfamoyl-2, 1, 3-benzodiazole (ABD-F), a thiol-group chemical modifier, but did not by methylmethanethiol-sulfonate. methyl methanethiosulfonate 166-194 glutathione S-transferase pi 1 Homo sapiens 29-34 1627130-0 1992 Evidence for the involvement of tryptophan 38 in the active site of glutathione S-transferase P. Tryptophan 32-42 glutathione S-transferase pi 1 Homo sapiens 68-95 1394838-6 1992 In accordance with previous observations with the diolepoxides of B[a]P, GST P1-1 was highly selective towards the BPhDE isomer with 4R,3S-diol 2S,1R-epoxide absolute configuration, i.e. (-)-anti-BPhDE, whereas GST A1-1 and M1-1 preferentially catalyzed the conjugation of (+)-syn-BPhDE (4R,3S-diol 2R,1S-epoxide absolute configuration). diolepoxides 50-62 glutathione S-transferase pi 1 Homo sapiens 73-81 1394838-6 1992 In accordance with previous observations with the diolepoxides of B[a]P, GST P1-1 was highly selective towards the BPhDE isomer with 4R,3S-diol 2S,1R-epoxide absolute configuration, i.e. (-)-anti-BPhDE, whereas GST A1-1 and M1-1 preferentially catalyzed the conjugation of (+)-syn-BPhDE (4R,3S-diol 2R,1S-epoxide absolute configuration). bphde 115-120 glutathione S-transferase pi 1 Homo sapiens 73-81 1394838-6 1992 In accordance with previous observations with the diolepoxides of B[a]P, GST P1-1 was highly selective towards the BPhDE isomer with 4R,3S-diol 2S,1R-epoxide absolute configuration, i.e. (-)-anti-BPhDE, whereas GST A1-1 and M1-1 preferentially catalyzed the conjugation of (+)-syn-BPhDE (4R,3S-diol 2R,1S-epoxide absolute configuration). 4r,3s-diol 2s,1r-epoxide 133-157 glutathione S-transferase pi 1 Homo sapiens 73-81 1394838-6 1992 In accordance with previous observations with the diolepoxides of B[a]P, GST P1-1 was highly selective towards the BPhDE isomer with 4R,3S-diol 2S,1R-epoxide absolute configuration, i.e. (-)-anti-BPhDE, whereas GST A1-1 and M1-1 preferentially catalyzed the conjugation of (+)-syn-BPhDE (4R,3S-diol 2R,1S-epoxide absolute configuration). CCRIS 7367 187-201 glutathione S-transferase pi 1 Homo sapiens 73-81 1394838-6 1992 In accordance with previous observations with the diolepoxides of B[a]P, GST P1-1 was highly selective towards the BPhDE isomer with 4R,3S-diol 2S,1R-epoxide absolute configuration, i.e. (-)-anti-BPhDE, whereas GST A1-1 and M1-1 preferentially catalyzed the conjugation of (+)-syn-BPhDE (4R,3S-diol 2R,1S-epoxide absolute configuration). B(c)PH diol epoxide-1 273-286 glutathione S-transferase pi 1 Homo sapiens 73-81 1394838-6 1992 In accordance with previous observations with the diolepoxides of B[a]P, GST P1-1 was highly selective towards the BPhDE isomer with 4R,3S-diol 2S,1R-epoxide absolute configuration, i.e. (-)-anti-BPhDE, whereas GST A1-1 and M1-1 preferentially catalyzed the conjugation of (+)-syn-BPhDE (4R,3S-diol 2R,1S-epoxide absolute configuration). 4r,3s-diol 2r,1s-epoxide 288-312 glutathione S-transferase pi 1 Homo sapiens 73-81 1502982-1 1992 Glutathione-S-Transferase (GST) isozymes in human lenses were investigated by the immunoenzymatic method using antibody against human liver GST2 and GST3 after polyacrylamide gel isoelectric focusing (western blotting method). polyacrylamide 160-174 glutathione S-transferase pi 1 Homo sapiens 149-153 1627130-1 1992 Glutathione S-transferase P (GST-P) exists as a homodimeric form and has two tryptophan residues, Trp28 and Trp38, in each subunit. Tryptophan 77-87 glutathione S-transferase pi 1 Homo sapiens 0-27 1627130-1 1992 Glutathione S-transferase P (GST-P) exists as a homodimeric form and has two tryptophan residues, Trp28 and Trp38, in each subunit. Tryptophan 77-87 glutathione S-transferase pi 1 Homo sapiens 29-34 1627145-0 1992 Nonoxidative ethanol metabolism: expression of fatty acid ethyl ester synthase-III in cultured neural cells. Ethanol 13-20 glutathione S-transferase pi 1 Homo sapiens 47-82 2310397-2 1990 Inactivated GST P lost its S-hexyl-GSH-Sepharose column affinity. dipicrylamine 29-34 glutathione S-transferase pi 1 Homo sapiens 12-17 1885604-1 1991 Fatty acid ethyl ester synthase-III (FAEES-III), previously purified to homogeneity from human heart, metabolizes ethanol nonoxidatively. Ethanol 114-121 glutathione S-transferase pi 1 Homo sapiens 0-35 1885604-1 1991 Fatty acid ethyl ester synthase-III (FAEES-III), previously purified to homogeneity from human heart, metabolizes ethanol nonoxidatively. Ethanol 114-121 glutathione S-transferase pi 1 Homo sapiens 37-46 1885604-13 1991 Thus, we have obtained the first cDNA and amino acid sequence for a human FAEES-III which also has significant GST activity, and we have identified 4 residues potentially responsible for conferring ethanol recognition to GSTs. Ethanol 198-205 glutathione S-transferase pi 1 Homo sapiens 74-83 1883342-9 1991 The inhibited enzyme could be re-activated by addition of 10 mM-2-mercaptoethanol: 60 min after this thiol was added, the inhibited GST-3- activity was bacxk to the control level. Mercaptoethanol 64-81 glutathione S-transferase pi 1 Homo sapiens 132-137 1883342-9 1991 The inhibited enzyme could be re-activated by addition of 10 mM-2-mercaptoethanol: 60 min after this thiol was added, the inhibited GST-3- activity was bacxk to the control level. Sulfhydryl Compounds 101-106 glutathione S-transferase pi 1 Homo sapiens 132-137 2310397-2 1990 Inactivated GST P lost its S-hexyl-GSH-Sepharose column affinity. Glutathione 35-38 glutathione S-transferase pi 1 Homo sapiens 12-17 2310397-2 1990 Inactivated GST P lost its S-hexyl-GSH-Sepharose column affinity. Sepharose 39-48 glutathione S-transferase pi 1 Homo sapiens 12-17 2310397-3 1990 About 0.8 mol of [14C]NEM was found to be covalently bound to 1 mol of GST P subunit when 80% of the activity was lost. Carbon-14 18-21 glutathione S-transferase pi 1 Homo sapiens 71-76 2310397-4 1990 Similar treatment with N-dimethyl-amino-3,5-dinitrophenyl maleimide, a colored analogue of NEM, followed by trypsin digestion, HPLC and amino acid sequence analysis revealed that one cysteine residue at the 47th position from the N-terminal of the GST P subunit was preferentially modified. n-dimethyl-amino-3,5-dinitrophenyl maleimide 23-67 glutathione S-transferase pi 1 Homo sapiens 248-253 2310397-4 1990 Similar treatment with N-dimethyl-amino-3,5-dinitrophenyl maleimide, a colored analogue of NEM, followed by trypsin digestion, HPLC and amino acid sequence analysis revealed that one cysteine residue at the 47th position from the N-terminal of the GST P subunit was preferentially modified. Cysteine 183-191 glutathione S-transferase pi 1 Homo sapiens 248-253 2310397-5 1990 Subunits of GST P and GST pi are known to have 4 cysteine residues at the same corresponding positions. Cysteine 49-57 glutathione S-transferase pi 1 Homo sapiens 12-17 25264565-2 2015 The influence of genetic polymorphisms of NAT2, UGT1A1 and GSTP1 on generation of the terminal mercapturic acid derivatives and analgesic effects was evaluated to identify potential genetic risk factors for hepatotoxicity of flupirtine. Acetylcysteine 95-111 glutathione S-transferase pi 1 Homo sapiens 59-64 2134681-11 1990 In addition, combined treatment with five heterocyclic amines yielded additive or synergistic effects in the development of glutathione S-transferase placental form (GST-P) positive foci. Amines 55-61 glutathione S-transferase pi 1 Homo sapiens 124-171 26151571-0 2015 Glutathione S-transferase pi expression regulates the Nrf2-dependent response to hormetic diselenides. diselenides 90-101 glutathione S-transferase pi 1 Homo sapiens 0-28 25264565-8 2015 Carriers of variant GSTP1 alleles showed lower bioavailability but increased intestinal secretion of flupirtine and increased efficiency in experimental pain. flupirtine 101-111 glutathione S-transferase pi 1 Homo sapiens 20-25 34453679-9 2022 The susceptibility analysis using 10 mug dL-1 as blood Pb cutoff level showed a high risk of Pb toxicity (OR = 2.54; 95% CI: 1.02-6.32, p = 0.04) for children carrying the GSTP1 Ile/Val genotype. Lead 93-95 glutathione S-transferase pi 1 Homo sapiens 172-177 26151571-1 2015 Glutathione S-transferase pi (GSTP), a phase II gene downstream of the nuclear factor erythroid 2-related factor 2 (Nrf2)-antioxidant-responsive element (ARE)/electrophile response element (EpRE) transcription pathway, plays a key role in both the signaling and detoxification response to Se-organic compounds with thiol peroxidase activity. Selenium 289-291 glutathione S-transferase pi 1 Homo sapiens 0-28 26151571-1 2015 Glutathione S-transferase pi (GSTP), a phase II gene downstream of the nuclear factor erythroid 2-related factor 2 (Nrf2)-antioxidant-responsive element (ARE)/electrophile response element (EpRE) transcription pathway, plays a key role in both the signaling and detoxification response to Se-organic compounds with thiol peroxidase activity. Selenium 289-291 glutathione S-transferase pi 1 Homo sapiens 30-34 26151571-2 2015 We here investigated the role of GSTP on the Nrf2 activation response of cells challenged with a new class of diselenides derived from the basic structure of diphenyl diselenide [(PhSe)2]. diselenides 110-121 glutathione S-transferase pi 1 Homo sapiens 33-37 26151571-4 2015 Used in murine embryonic fibroblasts (MEFs) and HepG2 human hepatocarcinoma cells to produce submaximal conditions of stress, the diselenide compounds stimulated Nrf2 nuclear translocation and then the transcription of the same Nrf2 gene as well as of GSTP and other phase II genes. diselenium 130-140 glutathione S-transferase pi 1 Homo sapiens 252-256 26151571-6 2015 Diselenide toxicity increased in GSTP knockout MEFs by a higher generation of NOx and stress activated protein kinase (SAPK)/JNK activation. diselenium 0-10 glutathione S-transferase pi 1 Homo sapiens 33-37 26151571-6 2015 Diselenide toxicity increased in GSTP knockout MEFs by a higher generation of NOx and stress activated protein kinase (SAPK)/JNK activation. nicotine 1-N-oxide 78-81 glutathione S-transferase pi 1 Homo sapiens 33-37 26151571-9 2015 Covalent oligomers of GSTP subunits were observed in DSBA-treated HepG2 cells. DSBA 53-57 glutathione S-transferase pi 1 Homo sapiens 22-26 26151571-10 2015 In conclusion, GSTP gene expression influences the Nrf2-dependent response to hormetic diselenides. diselenides 87-98 glutathione S-transferase pi 1 Homo sapiens 15-19 34689350-1 2022 Over 50% prescribed drugs are metabolized by cytochrome P450 3A (CYP3A) and glutathione S-transferase pi (GSTP1) adds a glutathione to the oxidative products by CYP3A, which increases the hydrophilic property of metabolites and facilitates the excretion. Glutathione 76-87 glutathione S-transferase pi 1 Homo sapiens 106-111 34689350-1 2022 Over 50% prescribed drugs are metabolized by cytochrome P450 3A (CYP3A) and glutathione S-transferase pi (GSTP1) adds a glutathione to the oxidative products by CYP3A, which increases the hydrophilic property of metabolites and facilitates the excretion. Glutathione 120-131 glutathione S-transferase pi 1 Homo sapiens 106-111 25063807-4 2014 The acquisition of vemurafenib resistance was associated with significantly increased NRAS levels in A375rVem and D443rVem, increased activation of the prosurvival protein, AKT, and the MAPKs, ERK, JNK, and P38, which correlated with decreased levels of the MAPK inhibitor protein, GSTP1. Vemurafenib 19-30 glutathione S-transferase pi 1 Homo sapiens 282-287 34453679-10 2022 Further, the combined effect of GSTP1 Ile/Val with GSTT1 null genotype was more pronounced and showed an increased risk of susceptibility to Pb toxicity (OR = 11.7; 95% CI: 1.36-102.1, p = 0.02). Lead 141-143 glutathione S-transferase pi 1 Homo sapiens 32-37 34453679-11 2022 In summary, this study suggests that GSTT1 null and GSTP1 Ile/Val genotypes are the main genetic factors, and individual and specific combinations of GSTP1 Ile/Val with GSTM1 and GSTT1 GST polymorphisms are associated with susceptibility to Pb toxicity. Lead 241-243 glutathione S-transferase pi 1 Homo sapiens 52-57 34347217-2 2022 In addition, glutathione S transferase (GST) P1 is involved in the metabolism of platinum agents. Platinum 81-89 glutathione S-transferase pi 1 Homo sapiens 13-47 34453679-11 2022 In summary, this study suggests that GSTT1 null and GSTP1 Ile/Val genotypes are the main genetic factors, and individual and specific combinations of GSTP1 Ile/Val with GSTM1 and GSTT1 GST polymorphisms are associated with susceptibility to Pb toxicity. Lead 241-243 glutathione S-transferase pi 1 Homo sapiens 150-155 34988113-2 2021 The distribution of polymorphisms in cytosolic glutathione S-transferases GSTA1, GSTM1, GSTM3, GSTP1 (rs1695 and rs1138272), and GSTT1 were assessed in 207 COVID-19 patients and 252 matched healthy individuals, emphasizing their individual and cumulative effect in disease development and severity. Glutathione 47-58 glutathione S-transferase pi 1 Homo sapiens 95-100 34951099-3 2022 Our results showed markedly diminished levels of GSTP1 and HSPB1 proteins in ALKBH4-depleted cells, which emanate from an augmented expression level of DNA (cytosine-5)-methyltransferase 1 (DNMT1) and the ensuing elevated cytosine methylation in the promoter regions of GSTP1 and HSPB1 genes. Cytosine 222-230 glutathione S-transferase pi 1 Homo sapiens 49-54 34951099-3 2022 Our results showed markedly diminished levels of GSTP1 and HSPB1 proteins in ALKBH4-depleted cells, which emanate from an augmented expression level of DNA (cytosine-5)-methyltransferase 1 (DNMT1) and the ensuing elevated cytosine methylation in the promoter regions of GSTP1 and HSPB1 genes. Cytosine 222-230 glutathione S-transferase pi 1 Homo sapiens 270-275 34623802-3 2021 Here, we have studied, for the first time, the proteome reactivity of cyclopropenones in live cells and discovered that the cyclopropenone warhead can specifically and efficiently modify a triple-negative breast cancer driver, glutathione S-transferase pi-1 (GSTP1), by covalently binding at the catalytic active site. cyclopropenone 70-85 glutathione S-transferase pi 1 Homo sapiens 227-257 34965566-14 2021 One of the leading mechanisms, due to which there is a realization of hereditary predisposition tobronchial asthma in children living under constant intake of radionuclides with a long half-life, is the polymorphismof certain glutathione-S-transferase genes, namely, GSTT1, GSTM1 and A313G gene deletion polymorphism and GSTP1gene polymorphism. Radioisotopes 159-172 glutathione S-transferase pi 1 Homo sapiens 321-326 34780261-1 2021 BACKGROUND: Genetic polymorphism within the P1 isoenzyme of the Glutathione-S-Transferase (GST) family is found to modulate and alter the enzyme activity of GSTP1 protein and thus may result in a change of sensitivity to platinum-based chemotherapy. Platinum 221-229 glutathione S-transferase pi 1 Homo sapiens 157-162 34780261-8 2021 CONCLUSIONS: Our results suggest that GSTP1 Ile105Val polymorphism could be a predictive biomarker for hematological toxicity, like leukopenia and anemia, but not thrombocytopenia or neutropenia. ile105val 44-53 glutathione S-transferase pi 1 Homo sapiens 38-43 34623802-3 2021 Here, we have studied, for the first time, the proteome reactivity of cyclopropenones in live cells and discovered that the cyclopropenone warhead can specifically and efficiently modify a triple-negative breast cancer driver, glutathione S-transferase pi-1 (GSTP1), by covalently binding at the catalytic active site. cyclopropenone 70-85 glutathione S-transferase pi 1 Homo sapiens 259-264 34623802-3 2021 Here, we have studied, for the first time, the proteome reactivity of cyclopropenones in live cells and discovered that the cyclopropenone warhead can specifically and efficiently modify a triple-negative breast cancer driver, glutathione S-transferase pi-1 (GSTP1), by covalently binding at the catalytic active site. cyclopropenone 124-138 glutathione S-transferase pi 1 Homo sapiens 227-257 34623802-3 2021 Here, we have studied, for the first time, the proteome reactivity of cyclopropenones in live cells and discovered that the cyclopropenone warhead can specifically and efficiently modify a triple-negative breast cancer driver, glutathione S-transferase pi-1 (GSTP1), by covalently binding at the catalytic active site. cyclopropenone 124-138 glutathione S-transferase pi 1 Homo sapiens 259-264 34509058-0 2021 Corrigendum to "Targeting G6PD reverses paclitaxel resistance in ovarian cancer by suppressing GSTP1" (Biochem. Paclitaxel 40-50 glutathione S-transferase pi 1 Homo sapiens 95-100 34754622-18 2021 At a concentration of 20 muM curcumin cultured for 48 h, the expression of TGFB1 and GSTP1 in Hep3B cells was reduced significantly in qPCR analysis, and reduced TGFB1 protein expression was also found in Hep3B cells. Curcumin 29-37 glutathione S-transferase pi 1 Homo sapiens 85-90 34834443-9 2021 There was an association (not statistically significant) between the level of BPA in the blood and the presence of the G allele of the GSTP1 gene (rs1695) and the C allele in the GSTP1 gene (rs1138272). bisphenol A 78-81 glutathione S-transferase pi 1 Homo sapiens 135-140 34641326-4 2021 Our laboratory has previously examined this hypothesis in tumor cells and has demonstrated that dinitrosyl-dithiol-iron-complexes are transported and stored by multi-drug resistance-related protein 1 and glutathione-S-transferase P1. dinitrosyl-dithiol 96-114 glutathione S-transferase pi 1 Homo sapiens 204-232 34834443-9 2021 There was an association (not statistically significant) between the level of BPA in the blood and the presence of the G allele of the GSTP1 gene (rs1695) and the C allele in the GSTP1 gene (rs1138272). bisphenol A 78-81 glutathione S-transferase pi 1 Homo sapiens 179-184 34623592-1 2022 BACKGROUND: Glutathione S-transferase Pi (GSTP1) enzyme has a major antioxidant effect on the central nervous system (CNS), where it acts against oxidative damage, an established risk factor for amyotrophic lateral sclerosis (ALS). Glutathione 12-23 glutathione S-transferase pi 1 Homo sapiens 42-47 34676202-11 2021 In metformin-treated samples, the CEBPA, TP53 and USF1 transcription factors appeared to be involved in the regulation of several factors (SOD1, SOD2, CAT, GLRX, GSTP1) blocking ROS. Metformin 3-12 glutathione S-transferase pi 1 Homo sapiens 162-167 34676202-11 2021 In metformin-treated samples, the CEBPA, TP53 and USF1 transcription factors appeared to be involved in the regulation of several factors (SOD1, SOD2, CAT, GLRX, GSTP1) blocking ROS. Reactive Oxygen Species 178-181 glutathione S-transferase pi 1 Homo sapiens 162-167 34641326-4 2021 Our laboratory has previously examined this hypothesis in tumor cells and has demonstrated that dinitrosyl-dithiol-iron-complexes are transported and stored by multi-drug resistance-related protein 1 and glutathione-S-transferase P1. Iron 115-119 glutathione S-transferase pi 1 Homo sapiens 204-232 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. dinitrosyl-dithiol 25-43 glutathione S-transferase pi 1 Homo sapiens 62-90 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. dinitrosyl-dithiol 25-43 glutathione S-transferase pi 1 Homo sapiens 152-180 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. Iron 44-48 glutathione S-transferase pi 1 Homo sapiens 62-90 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. Iron 44-48 glutathione S-transferase pi 1 Homo sapiens 152-180 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. Tyrosine 132-140 glutathione S-transferase pi 1 Homo sapiens 62-90 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. Tyrosine 132-140 glutathione S-transferase pi 1 Homo sapiens 152-180 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. dinitrosyl-dithiol 208-226 glutathione S-transferase pi 1 Homo sapiens 62-90 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. dinitrosyl-dithiol 208-226 glutathione S-transferase pi 1 Homo sapiens 152-180 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. Iron 227-231 glutathione S-transferase pi 1 Homo sapiens 62-90 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. Iron 227-231 glutathione S-transferase pi 1 Homo sapiens 152-180 34120541-7 2022 The combinations of XAN with PEITC and RES with PEITC increased mostly the expression of SOD, GSTP, CAT, and GPx. phenethyl isothiocyanate 29-34 glutathione S-transferase pi 1 Homo sapiens 94-98 34164774-5 2021 circ-CHI3L1.2 knockdown decreased the half-maximal inhibitory concentration (IC50) of cisplatin and the expression levels of P-glycoprotein (P-gp), multidrug-resistance protein 1 (MRP1), and glutathione-S-transferase Pi1 (GSTP1), and promoted apoptosis of cisplatin-resistant osteosarcoma cells. Cisplatin 86-95 glutathione S-transferase pi 1 Homo sapiens 191-220 34292981-0 2021 Association of GSTP1 Ile105Val polymorphism with the risk of coronary heart disease: An updated meta-analysis. ile105val 21-30 glutathione S-transferase pi 1 Homo sapiens 15-20 34292981-1 2021 BACKGROUND: Numerous case-control studies have investigated the association between GSTP1 Ile105Val polymorphism and CHD risk, but the results from published studies were inconclusive. ile105val 90-99 glutathione S-transferase pi 1 Homo sapiens 84-89 34893156-7 2021 The polymorphism rs1695 of the GSTP1 gene has been associated with the effectiveness and toxicity of fluorouracil, cyclophosphamide and epirubicin therapy. Fluorouracil 101-113 glutathione S-transferase pi 1 Homo sapiens 31-36 34893156-7 2021 The polymorphism rs1695 of the GSTP1 gene has been associated with the effectiveness and toxicity of fluorouracil, cyclophosphamide and epirubicin therapy. Cyclophosphamide 115-131 glutathione S-transferase pi 1 Homo sapiens 31-36 34893156-7 2021 The polymorphism rs1695 of the GSTP1 gene has been associated with the effectiveness and toxicity of fluorouracil, cyclophosphamide and epirubicin therapy. Epirubicin 136-146 glutathione S-transferase pi 1 Homo sapiens 31-36 34803013-0 2021 Correlation of GSTP1 rs1695 and CAT rs769217 with elevated AST induced by valproate sodium in Chinese children with epilepsy. Valproic Acid 74-90 glutathione S-transferase pi 1 Homo sapiens 15-20 34803013-6 2021 During VPA monotherapy, the maximum AST in patients of GSTP1 rs1695 with AA genotype was significantly higher than carrying G alleles (36.50 +-14.89 vs 32.88+-10.69, P=0.003). Valproic Acid 7-10 glutathione S-transferase pi 1 Homo sapiens 55-60 34430738-1 2021 RAPTA-EA1 is a promising glutathione transferase (GSTP-1) inhibitor that has previously been shown to inhibit the growth of various breast cancer cells. rapta-ea1 0-9 glutathione S-transferase pi 1 Homo sapiens 50-56 34430738-1 2021 RAPTA-EA1 is a promising glutathione transferase (GSTP-1) inhibitor that has previously been shown to inhibit the growth of various breast cancer cells. Glutathione 25-36 glutathione S-transferase pi 1 Homo sapiens 50-56 34395436-4 2021 Results: A total of 3,963 differentially expressed genes (DEGs) related to doxorubicin resistance were identified, including dramatically up-regulated MT1E, GSTP1, LDHB, significantly down-regulated TFF1, UBB, DSCAM-AS1, and histone-modifying enzyme coding genes HDAC2, EZH2, PRMT5, etc. Doxorubicin 75-86 glutathione S-transferase pi 1 Homo sapiens 157-162 34191807-1 2021 GSTP1 is a member of the Glutathione-S-transferase (GST) family silenced by CpG island DNA hypermethylation in 90-95% of prostate cancers. Glutathione 25-36 glutathione S-transferase pi 1 Homo sapiens 0-5 34191807-4 2021 GSTP1 protein was positive in at least one TMA core in 7.7% of cases and in all TMA cores in 4.4% of cases. tma 43-46 glutathione S-transferase pi 1 Homo sapiens 0-5 34191807-6 2021 Further, the percentages of tumors from Black patients who had all TMA spots positive for GSTP1 (9.5%) was 3-fold higher than the percentage from White patients (3.2%; P<0.001). tma 67-70 glutathione S-transferase pi 1 Homo sapiens 90-95 34120541-7 2022 The combinations of XAN with PEITC and RES with PEITC increased mostly the expression of SOD, GSTP, CAT, and GPx. phenethyl isothiocyanate 48-53 glutathione S-transferase pi 1 Homo sapiens 94-98 35344726-4 2022 To explore a possible link between these enzymes and bitter taste perception, we demonstrate that salivary glutathione transferases (GSTA1 and GSTP1) can metabolize bitter molecules. Glutathione 107-118 glutathione S-transferase pi 1 Homo sapiens 143-148 34121709-4 2021 Glutathione S-transferase P1 (GSTP1) is an enzyme involved in the detoxification process that reduces oxidative stress by reducing the number of free oxygen radicals. free oxygen radicals 145-165 glutathione S-transferase pi 1 Homo sapiens 0-28 34121709-4 2021 Glutathione S-transferase P1 (GSTP1) is an enzyme involved in the detoxification process that reduces oxidative stress by reducing the number of free oxygen radicals. free oxygen radicals 145-165 glutathione S-transferase pi 1 Homo sapiens 30-35 34121709-5 2021 Aim: This study aimed to investigate the relationship between GSTP1 polymorphism and early complications of allo-HSCT, iron parameters, overall survival (OS), and transplantation-related mortality (TRM). Iron 119-123 glutathione S-transferase pi 1 Homo sapiens 62-67 35527244-9 2022 Whereas, homozygous GSTP1 and GSTT1 null genotype is significantly higher only among nilotinib non-responders. nilotinib 85-94 glutathione S-transferase pi 1 Homo sapiens 20-25 34749598-5 2021 METHODS: Induction of oxidative stress via H2O2 treatment produced cell cytotoxicity in a dose dependent manner and also led to the over expression of GSTP-1 and PRX-2. Hydrogen Peroxide 43-47 glutathione S-transferase pi 1 Homo sapiens 151-157 35527244-10 2022 CONCLUSION: Hence, it can be concluded that wild type CYP1A1, GSTP1 and null GSTM1 may be frequently linked to favorable outcome in patients treated with nilotinib as depicted by sustained deep molecular response in most CML patients. nilotinib 154-163 glutathione S-transferase pi 1 Homo sapiens 62-67 35524288-3 2022 Cd toxicity in SCs resulted in impaired viability and function, abnormal H2 O2 generation and efflux, and induction of reductive stress by the upregulation of Nrf2 expression and activity, of cystine uptake and use in cellular glutathione biosynthesis, and glutathione-S-transferase P (GSTP) expression, whereas protein glutathionylation was reduced. Cadmium 0-2 glutathione S-transferase pi 1 Homo sapiens 257-284 35524288-3 2022 Cd toxicity in SCs resulted in impaired viability and function, abnormal H2 O2 generation and efflux, and induction of reductive stress by the upregulation of Nrf2 expression and activity, of cystine uptake and use in cellular glutathione biosynthesis, and glutathione-S-transferase P (GSTP) expression, whereas protein glutathionylation was reduced. Cadmium 0-2 glutathione S-transferase pi 1 Homo sapiens 286-290 35524288-6 2022 Mechanistically, these effects of MLT were associated with a significant reduction of Cd-induced Nrf2 activation and GSTP expression at all Cd concentrations. Cadmium 86-88 glutathione S-transferase pi 1 Homo sapiens 117-121 35501422-12 2022 CONCLUSION: Docetaxel effectiveness was influenced by SNPs in GSTP1, CYP3A, and SLCO1B1 in premenopausal women with non-distant metastatic breast cancer, likely related to altered docetaxel pharmacokinetics. Docetaxel 12-21 glutathione S-transferase pi 1 Homo sapiens 62-67 35501422-12 2022 CONCLUSION: Docetaxel effectiveness was influenced by SNPs in GSTP1, CYP3A, and SLCO1B1 in premenopausal women with non-distant metastatic breast cancer, likely related to altered docetaxel pharmacokinetics. Docetaxel 180-189 glutathione S-transferase pi 1 Homo sapiens 62-67 35215476-9 2022 These carotenoids are concentrated by the action of specific binding proteins such as StARD3, which binds lutein, and GSTP1, which binds zeaxanthin and its dietary metabolite, mesozeaxanthin. Carotenoids 6-17 glutathione S-transferase pi 1 Homo sapiens 118-123 35465297-1 2022 Objective: To determine the efficacy and safety of intermittent docetaxel chemotherapy guided by circulating methylated glutathione S-transferase Pi-1 (mGSTP1) in men with metastatic castration-resistant prostate cancer (CRPC). Docetaxel 64-73 glutathione S-transferase pi 1 Homo sapiens 120-150 35459441-0 2022 MiR-513a-3p promotes radiation-induced apoptosis of human lung cells by inhibiting glutathione S-transferase P1. mir-513a-3p 0-11 glutathione S-transferase pi 1 Homo sapiens 83-111 35455437-0 2022 Association between Genetic Polymorphism of GSTP1 and Toxicities in Patients Receiving Platinum-Based Chemotherapy: A Systematic Review and Meta-Analysis. Platinum 87-95 glutathione S-transferase pi 1 Homo sapiens 44-49 35455437-3 2022 Polymorphisms within the glutathione S-transferase pi 1 (GSTP1) gene may especially alter enzyme activity and, consequently, various toxicities in patients receiving platinum-based chemotherapy. Platinum 166-174 glutathione S-transferase pi 1 Homo sapiens 25-55 35455437-3 2022 Polymorphisms within the glutathione S-transferase pi 1 (GSTP1) gene may especially alter enzyme activity and, consequently, various toxicities in patients receiving platinum-based chemotherapy. Platinum 166-174 glutathione S-transferase pi 1 Homo sapiens 57-62 35455437-4 2022 Due to a lack of consistency in the degree of elevated complication risk, we performed a systematic literature review and meta-analysis to determine the level of platinum-associated toxicity in patients with the GSTP1 rs1695 polymorphism. Platinum 162-170 glutathione S-transferase pi 1 Homo sapiens 212-217 35455437-10 2022 Our study found that the GSTP1 rs1695 polymorphism was significantly correlated with platinum-induced toxicities. Platinum 85-93 glutathione S-transferase pi 1 Homo sapiens 25-30 35193440-0 2022 Alterations of DNA methylation and mRNA levels of CYP1A1, GSTP1, and GSTM1 in human bronchial epithelial cells induced by benzo(a)pyrene. Benzo(a)pyrene 122-136 glutathione S-transferase pi 1 Homo sapiens 58-63 35193440-6 2022 The mRNA levels of CYP1A1, GSTP1, and GSTM1 were significantly decreased in 16HBEs following B(a)P treatment at all three doses. Benzo(a)pyrene 93-98 glutathione S-transferase pi 1 Homo sapiens 27-32 35215476-9 2022 These carotenoids are concentrated by the action of specific binding proteins such as StARD3, which binds lutein, and GSTP1, which binds zeaxanthin and its dietary metabolite, mesozeaxanthin. Zeaxanthins 137-147 glutathione S-transferase pi 1 Homo sapiens 118-123 35215476-9 2022 These carotenoids are concentrated by the action of specific binding proteins such as StARD3, which binds lutein, and GSTP1, which binds zeaxanthin and its dietary metabolite, mesozeaxanthin. meso-zeaxanthin 176-190 glutathione S-transferase pi 1 Homo sapiens 118-123 6743340-5 1984 It is suggested that GST3 isoenzyme activity depends on vitamin A. Vitamin A 56-65 glutathione S-transferase pi 1 Homo sapiens 21-25 3570286-7 1987 The apparent Km values with 1-chloro-2,4-dinitrobenzene (CDNB) as substrate for the isozymes at the GST1, GST2, GST3, and GST4 loci were 604, 1345, 776, and 591 microM, respectively. Dinitrochlorobenzene 28-55 glutathione S-transferase pi 1 Homo sapiens 112-116 3570286-7 1987 The apparent Km values with 1-chloro-2,4-dinitrobenzene (CDNB) as substrate for the isozymes at the GST1, GST2, GST3, and GST4 loci were 604, 1345, 776, and 591 microM, respectively. Dinitrochlorobenzene 57-61 glutathione S-transferase pi 1 Homo sapiens 112-116 35124341-0 2022 Impact of glutathione S transferases P1 (Ile105Val) variants on the risk of GSTp, phosphorylated c-Jun kinase, and P53 phenotypic expression and their implications on overall survival outcomes in non-small cell lung cancer patients treated with chemotherapy. Glutathione 10-21 glutathione S-transferase pi 1 Homo sapiens 76-80 2699723-3 1989 GST-P+ hepatocytes proliferate after selection for resistance to 2-acetylaminofluorene, and persist in the absence of selection for 6 weeks. 2-Acetylaminofluorene 65-86 glutathione S-transferase pi 1 Homo sapiens 0-5 3200831-10 1988 Phorbol 12-O-tetradecanoate 13-acetate enhanced the expression of the transfected GST-P gene to a much higher degree in HeLa cells than in the hepatoma cells, which constitutively expressed the endogenous GST-P. phorbol 12-o-tetradecanoate 13-acetate 0-38 glutathione S-transferase pi 1 Homo sapiens 82-87 3200831-10 1988 Phorbol 12-O-tetradecanoate 13-acetate enhanced the expression of the transfected GST-P gene to a much higher degree in HeLa cells than in the hepatoma cells, which constitutively expressed the endogenous GST-P. phorbol 12-o-tetradecanoate 13-acetate 0-38 glutathione S-transferase pi 1 Homo sapiens 205-210 3130353-1 1988 Development of glutathione S-transferase placental form (GST-P)-positive focal populations was investigated subsequent to single injections of the hepatocarcinogens aflatoxin B1 (AfB1), dimethylnitrosamine (DMN) and diethylnitrosamine (DEN). Dimethylnitrosamine 186-205 glutathione S-transferase pi 1 Homo sapiens 15-62 3130353-1 1988 Development of glutathione S-transferase placental form (GST-P)-positive focal populations was investigated subsequent to single injections of the hepatocarcinogens aflatoxin B1 (AfB1), dimethylnitrosamine (DMN) and diethylnitrosamine (DEN). Dimethylnitrosamine 207-210 glutathione S-transferase pi 1 Homo sapiens 15-62 3130353-1 1988 Development of glutathione S-transferase placental form (GST-P)-positive focal populations was investigated subsequent to single injections of the hepatocarcinogens aflatoxin B1 (AfB1), dimethylnitrosamine (DMN) and diethylnitrosamine (DEN). Diethylnitrosamine 216-234 glutathione S-transferase pi 1 Homo sapiens 15-62 3130353-1 1988 Development of glutathione S-transferase placental form (GST-P)-positive focal populations was investigated subsequent to single injections of the hepatocarcinogens aflatoxin B1 (AfB1), dimethylnitrosamine (DMN) and diethylnitrosamine (DEN). Diethylnitrosamine 236-239 glutathione S-transferase pi 1 Homo sapiens 15-62 3815743-1 1987 Immunohistochemical investigation of liver tissue 48 h after single doses of the hepatocarcinogens diethylnitrosamine (DEN), dimethylnitrosamine, aflatoxin B1 and methylazoxymethanol acetate revealed the generation of a population of single glutathione S-transferase placental form (GST-P) positive hepatocytes. Aflatoxin B1 146-158 glutathione S-transferase pi 1 Homo sapiens 241-288 3815743-1 1987 Immunohistochemical investigation of liver tissue 48 h after single doses of the hepatocarcinogens diethylnitrosamine (DEN), dimethylnitrosamine, aflatoxin B1 and methylazoxymethanol acetate revealed the generation of a population of single glutathione S-transferase placental form (GST-P) positive hepatocytes. Methylazoxymethanol Acetate 163-190 glutathione S-transferase pi 1 Homo sapiens 241-288 3815743-5 1987 The results gained from investigation of the effects of 3-aminobenzamide administration and partial hepatectomy carried out at different times after carcinogen treatment also pointed to an "initiated" character for the lesions and suggest that GST-P may be a useful marker for analyzing factors relevant to the initiation stage of hepatocarcinogenesis. 3-aminobenzamide 56-72 glutathione S-transferase pi 1 Homo sapiens 244-249 4084207-1 1985 The expression of the GST1, GST2, and GST3 loci in fetal, neonatal, and infant tissues has been studied using starch gel electrophoresis and chromatofocusing. Starch 110-116 glutathione S-transferase pi 1 Homo sapiens 38-42 34052967-3 2021 The aim of this study is to investigate whether individual or combined modifying effects of LOX G/A, GSTM1 active/null, GSTT1 active/null and GSTP1 Ile/Val polymorphisms are related to the risk of lung cancer in relation to smoking in the Egyptian population. Valine 152-155 glutathione S-transferase pi 1 Homo sapiens 142-147 34052967-3 2021 The aim of this study is to investigate whether individual or combined modifying effects of LOX G/A, GSTM1 active/null, GSTT1 active/null and GSTP1 Ile/Val polymorphisms are related to the risk of lung cancer in relation to smoking in the Egyptian population. Isoleucine 148-151 glutathione S-transferase pi 1 Homo sapiens 142-147 34059446-9 2021 CONCLUSION: The GSTP1 SNP may be a predictive marker for small bowel bleeding among patients taking LDA. lda 100-103 glutathione S-transferase pi 1 Homo sapiens 16-21 33635505-4 2021 Consequently, (+)-usnic acid enhanced the transcription and translation of Nrf2 target genes: NQO1, SOD, and to a lesser extent, GSTP. usnic acid 18-28 glutathione S-transferase pi 1 Homo sapiens 129-133 34050450-6 2021 The hypomethylation of GSTP1 and MGMT was accompanied by an increase in gene expression levels in the group treated with doxorubicin only. Doxorubicin 121-132 glutathione S-transferase pi 1 Homo sapiens 23-28 33539969-6 2021 GSTP1-1, which produces regioisomers in order 1,2-trans-DCVG > 2,2-cis-DCVG > 1,2-cis-DCVG, is likely to contribute to extrahepatic GSH-conjugation of TCE. 1,2-trans-dcvg 46-60 glutathione S-transferase pi 1 Homo sapiens 0-7 33640700-7 2021 Critical cellular proteins such as the glycolytic enzyme glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and the detoxification enzyme glutathione S-transferase P (GSTP1) appeared as top hits, and N3-AZA adduct formation significantly reduced their enzymatic activities only under hypoxia. n3-aza 198-204 glutathione S-transferase pi 1 Homo sapiens 165-170 33640700-8 2021 Therefore, GAPDH, GSTP1 and other proteins reported here may represent candidate targets to further enhance the potential for nitroimidazole-based cancer therapeutics. Nitroimidazoles 126-140 glutathione S-transferase pi 1 Homo sapiens 18-23 33960160-5 2021 We obtained genomic DNA from blood leukocytes and studied the gene polymorphisms of glutathione-S-transferase GSTP1 (Ile/Val) (A313G; rs1695) in real time. Valine 121-124 glutathione S-transferase pi 1 Homo sapiens 110-115 33960160-8 2021 For GSTP1 (Ile/Val) polymorphism (A313G, rs1695), significant differences in the distribution of genotype frequencies in the subgroup of men with teratospermia (2=7.00; p=0.03) were revealed. Valine 15-18 glutathione S-transferase pi 1 Homo sapiens 4-9 33960160-11 2021 DISCUSSION: Glutathione-S-transferase (GSTP1) is a multifunctional protein that protects sperm cells from the damaging effects of reactive oxygen species and xenobiotics. Reactive Oxygen Species 130-153 glutathione S-transferase pi 1 Homo sapiens 39-44 33539969-6 2021 GSTP1-1, which produces regioisomers in order 1,2-trans-DCVG > 2,2-cis-DCVG > 1,2-cis-DCVG, is likely to contribute to extrahepatic GSH-conjugation of TCE. 2,2-cis-dcvg 63-75 glutathione S-transferase pi 1 Homo sapiens 0-7 33539969-6 2021 GSTP1-1, which produces regioisomers in order 1,2-trans-DCVG > 2,2-cis-DCVG > 1,2-cis-DCVG, is likely to contribute to extrahepatic GSH-conjugation of TCE. 1,2-cis-dcvg 78-90 glutathione S-transferase pi 1 Homo sapiens 0-7 33539969-6 2021 GSTP1-1, which produces regioisomers in order 1,2-trans-DCVG > 2,2-cis-DCVG > 1,2-cis-DCVG, is likely to contribute to extrahepatic GSH-conjugation of TCE. Glutathione 132-135 glutathione S-transferase pi 1 Homo sapiens 0-7 33539969-6 2021 GSTP1-1, which produces regioisomers in order 1,2-trans-DCVG > 2,2-cis-DCVG > 1,2-cis-DCVG, is likely to contribute to extrahepatic GSH-conjugation of TCE. Trichloroethylene 151-154 glutathione S-transferase pi 1 Homo sapiens 0-7 33143897-6 2021 Moreover, metal exposure did not impact GSH, GPX, and GST; however, negative associations were observed between %CH3-CpG-GPX1 and %CH3-CpG-GSTP1, and the activities of GPX and GST, respectively. Metals 10-15 glutathione S-transferase pi 1 Homo sapiens 139-144 33922540-4 2021 The results suggest that polymorphisms detected in the GSTP1, ITGA4, NQO1, AKT1, and GP6 genes, for treatment with natalizumab, ZMIZ1, for fingolimod and dimethyl fumarate, ADA, for cladribine, and NOX3, for dimethyl fumarate, may be used in the future as predictive markers of treatment response to new therapies in MS patients. Fingolimod Hydrochloride 139-149 glutathione S-transferase pi 1 Homo sapiens 55-60 33922540-4 2021 The results suggest that polymorphisms detected in the GSTP1, ITGA4, NQO1, AKT1, and GP6 genes, for treatment with natalizumab, ZMIZ1, for fingolimod and dimethyl fumarate, ADA, for cladribine, and NOX3, for dimethyl fumarate, may be used in the future as predictive markers of treatment response to new therapies in MS patients. Dimethyl Fumarate 154-171 glutathione S-transferase pi 1 Homo sapiens 55-60 33922540-4 2021 The results suggest that polymorphisms detected in the GSTP1, ITGA4, NQO1, AKT1, and GP6 genes, for treatment with natalizumab, ZMIZ1, for fingolimod and dimethyl fumarate, ADA, for cladribine, and NOX3, for dimethyl fumarate, may be used in the future as predictive markers of treatment response to new therapies in MS patients. Cladribine 182-192 glutathione S-transferase pi 1 Homo sapiens 55-60 33922540-4 2021 The results suggest that polymorphisms detected in the GSTP1, ITGA4, NQO1, AKT1, and GP6 genes, for treatment with natalizumab, ZMIZ1, for fingolimod and dimethyl fumarate, ADA, for cladribine, and NOX3, for dimethyl fumarate, may be used in the future as predictive markers of treatment response to new therapies in MS patients. Dimethyl Fumarate 208-225 glutathione S-transferase pi 1 Homo sapiens 55-60 33392841-4 2021 PCR-RFLP was employed to genotype the mono-nucleotide variation in CYP1A1, NQO1, and GST-P1, and allele-specific PCR was used to detect the deletion polymorphism in GST-T1 and GST-M1 genes. mono-nucleotide 38-53 glutathione S-transferase pi 1 Homo sapiens 85-91 33443393-0 2021 The Relationship Between GSTT1, GSTM1, GSTO1, GSTP1 and MTHFR Gene Polymorphisms and DNA Damage of BRCA1 and BRCA2 Genes in Arsenic-Exposed Workers. Arsenic 124-131 glutathione S-transferase pi 1 Homo sapiens 46-51 32791162-8 2021 There were weak associations of variants in co-trimoxazole-related metabolizing enzymes (CYP2D6, GSTP1, GCLC, NAT2, and CYP2C8). Trimethoprim, Sulfamethoxazole Drug Combination 44-58 glutathione S-transferase pi 1 Homo sapiens 97-102 33522144-4 2021 In this work, it is uncovered that metal-protein nanoparticles designated GSTP1-MT3(Fe2+ ) (MPNP) can polarize macrophages toward the M1 phenotype and activate immune responses to induce Interferon-beta (IFN-beta) production in vesicular stomatitis virus (VSV)-infected macrophages. Metals 35-40 glutathione S-transferase pi 1 Homo sapiens 74-79 33326171-0 2021 GSTP1 and ABCB1 Polymorphisms Predicting Toxicities and Clinical Management on Carboplatin and Paclitaxel-Based Chemotherapy in Ovarian Cancer. Carboplatin 79-90 glutathione S-transferase pi 1 Homo sapiens 0-5 33725933-0 2021 Evaluating the role of GSTP1 genetic polymorphism (rs1695, 313A>G) as a predictor in cyclophosphamide-induced toxicities. Cyclophosphamide 85-101 glutathione S-transferase pi 1 Homo sapiens 23-28 33725933-1 2021 ABSTRACT: The association between Glutathione S-transferase Pi 1(GSTP1) genetic polymorphism (rs1695, 313A>G) and cyclophosphamide-induced toxicities has been widely investigated in previous studies, however, the results were inconsistent. Cyclophosphamide 114-130 glutathione S-transferase pi 1 Homo sapiens 34-64 33725933-1 2021 ABSTRACT: The association between Glutathione S-transferase Pi 1(GSTP1) genetic polymorphism (rs1695, 313A>G) and cyclophosphamide-induced toxicities has been widely investigated in previous studies, however, the results were inconsistent. Cyclophosphamide 114-130 glutathione S-transferase pi 1 Homo sapiens 65-70 33725933-3 2021 Risk ratios (RRs) and 95% confidence intervals (95% CIs) were used to estimate the association between GSTP1 rs1695 polymorphism and cyclophosphamide-induced hemotoxicity, gastrointestinal toxicity, infection, and neurotoxicity.A total of 13 studies were eventually included. Cyclophosphamide 133-149 glutathione S-transferase pi 1 Homo sapiens 103-108 33725933-4 2021 Compared with the GSTP1 rs1695 AA genotype carriers, patients with AG and GG genotypes had an increased risk of cyclophosphamide-induced gastrointestinal toxicity (RR, 1.61; 95% CI, 1.18-2.19; P = .003) and infection (RR, 1.57; 95% CI, 1.00-2.48; P = .05) in the overall population. Cyclophosphamide 112-128 glutathione S-transferase pi 1 Homo sapiens 18-23 33725933-5 2021 In the subgroup analyses, there were significant associations between GSTP1 rs1695 polymorphism and the risk of cyclophosphamide-induced myelosuppression (RR, 2.10; 95% CI, 1.60-2.76; P < .00001), gastrointestinal toxicity (RR, 1.77; 95%CI, 1.25-2.53; P = .001), and infection (RR, 2.01; 95% CI, 1.14-3.54; P = .02) in systemic lupus erythematosus (SLE) or lupus nephritis syndrome patients, but not in cancer patients.Our results confirmed an essential role for the GSTP1 rs1695 polymorphism in the prediction of cyclophosphamide-induced myelosuppression, gastrointestinal toxicity, and infection in SLE or lupus nephritis syndrome patients. Cyclophosphamide 112-128 glutathione S-transferase pi 1 Homo sapiens 70-75 33725933-5 2021 In the subgroup analyses, there were significant associations between GSTP1 rs1695 polymorphism and the risk of cyclophosphamide-induced myelosuppression (RR, 2.10; 95% CI, 1.60-2.76; P < .00001), gastrointestinal toxicity (RR, 1.77; 95%CI, 1.25-2.53; P = .001), and infection (RR, 2.01; 95% CI, 1.14-3.54; P = .02) in systemic lupus erythematosus (SLE) or lupus nephritis syndrome patients, but not in cancer patients.Our results confirmed an essential role for the GSTP1 rs1695 polymorphism in the prediction of cyclophosphamide-induced myelosuppression, gastrointestinal toxicity, and infection in SLE or lupus nephritis syndrome patients. Cyclophosphamide 112-128 glutathione S-transferase pi 1 Homo sapiens 467-472 33388378-0 2021 TET-mediated DNA demethylation plays an important role in arsenic-induced HBE cells oxidative stress via regulating promoter methylation of OGG1 and GSTP1. tetramethylenedisulfotetramine 0-3 glutathione S-transferase pi 1 Homo sapiens 149-154 33388378-0 2021 TET-mediated DNA demethylation plays an important role in arsenic-induced HBE cells oxidative stress via regulating promoter methylation of OGG1 and GSTP1. Arsenic 58-65 glutathione S-transferase pi 1 Homo sapiens 149-154 33388378-9 2021 Additionally, the TETs positively regulated the promoter methylation of the antioxidant genes 8-oxoguanine DNA glycosylase (OGG1) and glutathione S-transferase Pi 1 (GSTP1). tetramethylenedisulfotetramine 18-22 glutathione S-transferase pi 1 Homo sapiens 134-164 33388378-9 2021 Additionally, the TETs positively regulated the promoter methylation of the antioxidant genes 8-oxoguanine DNA glycosylase (OGG1) and glutathione S-transferase Pi 1 (GSTP1). tetramethylenedisulfotetramine 18-22 glutathione S-transferase pi 1 Homo sapiens 166-171 33388378-10 2021 Taken together, the results indicate that arsenic induced the inhibition of TET-mediated DNA demethylation, which induced promoter hypermethylation, inhibiting the expression of the OGG1 and GSTP1, and increasing oxidative stress in lung cells in vitro. Arsenic 42-49 glutathione S-transferase pi 1 Homo sapiens 191-196 33388378-10 2021 Taken together, the results indicate that arsenic induced the inhibition of TET-mediated DNA demethylation, which induced promoter hypermethylation, inhibiting the expression of the OGG1 and GSTP1, and increasing oxidative stress in lung cells in vitro. tetramethylenedisulfotetramine 76-79 glutathione S-transferase pi 1 Homo sapiens 191-196 33326171-0 2021 GSTP1 and ABCB1 Polymorphisms Predicting Toxicities and Clinical Management on Carboplatin and Paclitaxel-Based Chemotherapy in Ovarian Cancer. Paclitaxel 95-105 glutathione S-transferase pi 1 Homo sapiens 0-5 33599104-10 2021 Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis indicated the down-regulated expression of glutathione S-transferase P (GSTP1) in the glutathione metabolism signalling pathway in the POAG combined with cataract group. Glutathione 99-110 glutathione S-transferase pi 1 Homo sapiens 128-133 33672092-6 2021 We summarize the association findings between drug hypersensitivity reactions and variants in the genes that encode the enzymes related to the redox system such as enzymes related to glutathione: Glutathione S-transferase (GSTM1, GSTP, GSTT1) and glutathione peroxidase (GPX1), thioredoxin reductase (TXNRD1 and TXNRD2), superoxide dismutase (SOD1, SOD2, and SOD3), catalase (CAT), aldo-keto reductase (AKR), and the peroxiredoxin system (PRDX1, PRDX2, PRDX3, PRDX4, PRDX5, PRDX6). Glutathione 183-194 glutathione S-transferase pi 1 Homo sapiens 230-234 33709282-3 2021 This study reports, the influence of GSTP1*B and GSTT1/GSTM1null polymorphisms in response to imatinib in CML patients in a Brazilian population. Imatinib Mesylate 94-102 glutathione S-transferase pi 1 Homo sapiens 37-42 33709282-11 2021 The "G allele" of GSTP1*B, is associated with later cytogenetic response in imatinib therapy. Imatinib Mesylate 76-84 glutathione S-transferase pi 1 Homo sapiens 18-23 33529017-2 2021 In this work, a series of 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX) derivatives as GST P1-1 inhibitors were designed, synthesized, and evaluated for their biological activity. 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 26-73 glutathione S-transferase pi 1 Homo sapiens 98-106 33529017-2 2021 In this work, a series of 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX) derivatives as GST P1-1 inhibitors were designed, synthesized, and evaluated for their biological activity. 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol 75-81 glutathione S-transferase pi 1 Homo sapiens 98-106 33546147-0 2021 Associations of Metabolic Genes (GSTT1, GSTP1, GSTM1) and Blood Mercury Concentrations Differ in Jamaican Children with and without Autism Spectrum Disorder. Mercury 64-71 glutathione S-transferase pi 1 Homo sapiens 40-45 33544514-10 2021 This study also revealed a protective effect of the interaction between GSTP1 rs1695 polymorphism and asbestos exposure on MM risk. Asbestos 102-110 glutathione S-transferase pi 1 Homo sapiens 72-77 32964640-5 2021 The GSH-Lac-alkyne selectively probes the glutathione S-transferase P responsible for multidrug resistance. gsh-lac-alkyne 4-18 glutathione S-transferase pi 1 Homo sapiens 42-69 33064289-0 2021 R-sulforaphane modulates the expression profile of AhR, ERalpha, Nrf2, NQO1, and GSTP in human breast cell lines. sulforaphane 0-14 glutathione S-transferase pi 1 Homo sapiens 81-85 33264651-0 2021 Single-nucleotide polymorphisms (SNPs) of antioxidant enzymes SOD2 and GSTP1 genes and SLE risk and severity in an Egyptian pediatric population. single-nucleotide 0-17 glutathione S-transferase pi 1 Homo sapiens 71-76 33280607-0 2020 Predictive value of clinical toxicities of chemotherapy with fluoropyrimidines and oxaliplatin in colorectal cancer by DPYD and GSTP1 gene polymorphisms. fluoropyrimidines 61-78 glutathione S-transferase pi 1 Homo sapiens 128-133 32767141-0 2021 Development of Telintra as an Inhibitor of Glutathione S-Transferase P. gamma-Glu-S-BzCys-PhGly diethyl ester 15-23 glutathione S-transferase pi 1 Homo sapiens 43-70 32767141-4 2021 Preclinical and clinical testing of a nanomolar inhibitor of GSTP, TLK199 (Telintra; Ezatiostat) has indicated a role for the enzyme in hematopoiesis and utility for the drug in the treatment of patients with myelodysplastic syndrome. gamma-Glu-S-BzCys-PhGly diethyl ester 67-73 glutathione S-transferase pi 1 Homo sapiens 61-65 33280607-0 2020 Predictive value of clinical toxicities of chemotherapy with fluoropyrimidines and oxaliplatin in colorectal cancer by DPYD and GSTP1 gene polymorphisms. Oxaliplatin 83-94 glutathione S-transferase pi 1 Homo sapiens 128-133 32289338-9 2020 Increased acetaminophen use was associated with asthma at 18 years for children with GSTP1 Ile/Ile (OR=1 66, 1 07, 2 57), but not other GSTP1 genotypes. Acetaminophen 10-23 glutathione S-transferase pi 1 Homo sapiens 85-90 32937189-9 2020 Preventing S-glutathionylation in MM cells with a GSTP specific inhibitor restored BiP activities and reversed resistance to Btz. Bortezomib 125-128 glutathione S-transferase pi 1 Homo sapiens 50-54 32937189-11 2020 We conclude that altered GSTP expression leads to S-glutathionylation of BiP, and contributes to acquired resistance to Btz in MM. Bortezomib 120-123 glutathione S-transferase pi 1 Homo sapiens 25-29 33215267-2 2020 Glutathione S-transferase Pi (GSTP1-1) catalyzes the conjugation of glutathione with anticancer drugs and therefore reduces their efficacy. Glutathione 0-11 glutathione S-transferase pi 1 Homo sapiens 30-37 33215267-2 2020 Glutathione S-transferase Pi (GSTP1-1) catalyzes the conjugation of glutathione with anticancer drugs and therefore reduces their efficacy. Glutathione 68-79 glutathione S-transferase pi 1 Homo sapiens 30-37 33215267-7 2020 The n-butanol fraction was the most effective in inhibiting eGST, hGSTP1-1, and pGST with IC50 values of 3.0 +- 0.7, 4.85 +- 0.35, and 6.6 +- 1.2 mug/ml, respectively. 1-Butanol 4-13 glutathione S-transferase pi 1 Homo sapiens 66-74 33196414-8 2021 The plasma concentration of TBARS was associated with GSTP1 303AG/GG, GSTP1 -16CT/TT, and SOD2 47CT/TT genotypes. Thiobarbituric Acid Reactive Substances 28-33 glutathione S-transferase pi 1 Homo sapiens 54-59 33196414-8 2021 The plasma concentration of TBARS was associated with GSTP1 303AG/GG, GSTP1 -16CT/TT, and SOD2 47CT/TT genotypes. Thiobarbituric Acid Reactive Substances 28-33 glutathione S-transferase pi 1 Homo sapiens 70-75 33196414-12 2021 We observed an association between elevated TBARS levels and the presence of GSTP1 and SOD2 variants in stored RBC. Thiobarbituric Acid Reactive Substances 44-49 glutathione S-transferase pi 1 Homo sapiens 77-82 33080187-3 2020 Although GSTP1 exists in TAMs, whether GSTP1 in TAMs promotes drug resistance is still unclear. tams 25-29 glutathione S-transferase pi 1 Homo sapiens 9-14 33080187-3 2020 Although GSTP1 exists in TAMs, whether GSTP1 in TAMs promotes drug resistance is still unclear. tams 48-52 glutathione S-transferase pi 1 Homo sapiens 39-44 33080187-5 2020 GSTP1 is aberrantly expressed in TAMs from breast cancer tissues of patients after chemotherapy than that without chemotherapy. tams 33-37 glutathione S-transferase pi 1 Homo sapiens 0-5 33080187-6 2020 Adriamycin (ADR) time-dependently induced the expression of GSTP1 in TAMs in vitro. Doxorubicin 0-10 glutathione S-transferase pi 1 Homo sapiens 60-65 33080187-8 2020 Meanwhile, overexpression of GSTP1 in TAMs promoted the expression and release of interleukin-6 (IL-6) associated with reduced ADR-induced breast cell death, which was reversed by IL-6 antibody. tams 38-42 glutathione S-transferase pi 1 Homo sapiens 29-34 33035787-7 2020 In the oxaliplatin group, rs1045642 TT genotype was associated with the need to adjust treatment (OR = 0.32; p = 0.02), ERCC1 rs11615 GG genotype with asthenia (OR = 3.01; p = 0.01) and rs1615 GSTP1 GG genotype with respiratory toxicity (OR = 5.07; p = 0.009). Oxaliplatin 7-18 glutathione S-transferase pi 1 Homo sapiens 193-198 32524749-7 2020 We also showed that ethanol, LPS and DEN synergistically induced liver structural disarrangement, steatosis and inflammatory infiltration accompanied by increased levels of proliferation (Ki67), ethanol metabolism (CYP2E1), hepatocarcinogenesis (GSTP1), and LPS-inducible (MYD88 and TLR4) markers. Ethanol 20-27 glutathione S-transferase pi 1 Homo sapiens 246-251 32524749-7 2020 We also showed that ethanol, LPS and DEN synergistically induced liver structural disarrangement, steatosis and inflammatory infiltration accompanied by increased levels of proliferation (Ki67), ethanol metabolism (CYP2E1), hepatocarcinogenesis (GSTP1), and LPS-inducible (MYD88 and TLR4) markers. Diethylnitrosamine 37-40 glutathione S-transferase pi 1 Homo sapiens 246-251 33006026-2 2020 Glutathione S-transferase Pi (GSTP1) is reported to detoxify the xenobiotic substrates by catalyzing their conjugation to reduced glutathione (GSH) and its over-expression was demonstrated in the early stages of HCC, while loss of GSTP1 has been suggested to increase the risk of deoxyribonucleic acid (DNA) damage and mutation. Glutathione 0-11 glutathione S-transferase pi 1 Homo sapiens 30-35 33193808-0 2020 Interaction between a Mixture of Heavy Metals (Lead, Mercury, Arsenic, Cadmium, Manganese, Aluminum) and GSTP1, GSTT1, and GSTM1 in Relation to Autism Spectrum Disorder. Mercury 53-60 glutathione S-transferase pi 1 Homo sapiens 105-110 33193808-5 2020 In an unadjusted negative gWQS model, we found a marginally significant interaction between GSTP1 and a mixture of three metals (Pb, Hg, and Mn) (P = 0.07) while the association was no longer significant after adjustment for the same covariates (P = 0.24). Lead 129-131 glutathione S-transferase pi 1 Homo sapiens 92-97 33193808-5 2020 In an unadjusted negative gWQS model, we found a marginally significant interaction between GSTP1 and a mixture of three metals (Pb, Hg, and Mn) (P = 0.07) while the association was no longer significant after adjustment for the same covariates (P = 0.24). Mercury 133-135 glutathione S-transferase pi 1 Homo sapiens 92-97 33036340-8 2020 As the result of iTRAQ proteomic analysis, calmodulin-like protein 3, glutathione S-transferase P, and keratin type I cytoskeletal 13 increased characteristically in patient taking calcium blocker, and the expression in calmodulin-like protein 3 was significantly larger (p < 0.01). Calcium 181-188 glutathione S-transferase pi 1 Homo sapiens 70-133 33087132-3 2020 NQO1 and GSTP1 decrease the formation of reactive oxygen species (ROS), which mediates the oxidative stress and promotes GBM cell proliferation. Reactive Oxygen Species 41-64 glutathione S-transferase pi 1 Homo sapiens 9-14 33087132-3 2020 NQO1 and GSTP1 decrease the formation of reactive oxygen species (ROS), which mediates the oxidative stress and promotes GBM cell proliferation. Reactive Oxygen Species 66-69 glutathione S-transferase pi 1 Homo sapiens 9-14 33006026-2 2020 Glutathione S-transferase Pi (GSTP1) is reported to detoxify the xenobiotic substrates by catalyzing their conjugation to reduced glutathione (GSH) and its over-expression was demonstrated in the early stages of HCC, while loss of GSTP1 has been suggested to increase the risk of deoxyribonucleic acid (DNA) damage and mutation. Glutathione 0-11 glutathione S-transferase pi 1 Homo sapiens 231-236 33006026-2 2020 Glutathione S-transferase Pi (GSTP1) is reported to detoxify the xenobiotic substrates by catalyzing their conjugation to reduced glutathione (GSH) and its over-expression was demonstrated in the early stages of HCC, while loss of GSTP1 has been suggested to increase the risk of deoxyribonucleic acid (DNA) damage and mutation. Glutathione 130-141 glutathione S-transferase pi 1 Homo sapiens 30-35 33006026-2 2020 Glutathione S-transferase Pi (GSTP1) is reported to detoxify the xenobiotic substrates by catalyzing their conjugation to reduced glutathione (GSH) and its over-expression was demonstrated in the early stages of HCC, while loss of GSTP1 has been suggested to increase the risk of deoxyribonucleic acid (DNA) damage and mutation. Glutathione 130-141 glutathione S-transferase pi 1 Homo sapiens 231-236 33006026-2 2020 Glutathione S-transferase Pi (GSTP1) is reported to detoxify the xenobiotic substrates by catalyzing their conjugation to reduced glutathione (GSH) and its over-expression was demonstrated in the early stages of HCC, while loss of GSTP1 has been suggested to increase the risk of deoxyribonucleic acid (DNA) damage and mutation. Glutathione 143-146 glutathione S-transferase pi 1 Homo sapiens 30-35 33006026-2 2020 Glutathione S-transferase Pi (GSTP1) is reported to detoxify the xenobiotic substrates by catalyzing their conjugation to reduced glutathione (GSH) and its over-expression was demonstrated in the early stages of HCC, while loss of GSTP1 has been suggested to increase the risk of deoxyribonucleic acid (DNA) damage and mutation. Glutathione 143-146 glutathione S-transferase pi 1 Homo sapiens 231-236 32918123-9 2020 To our knowledge, the current study is the first to investigate the relationship between CYP2D6*4 and GSTP1 Ile105Val polymorphisms and the risk of developing MPNs in the Turkish population. ile105val 108-117 glutathione S-transferase pi 1 Homo sapiens 102-107 32488710-3 2020 Genetic polymorphisms in genes encoding PAH-metabolizing enzymes like glutathione S-transferases (GSTM1, GSTP1, GSTT1) which conjugate glutathione to PAHs for reduction of oxidative stress may affect an individual"s response to PAH exposure. Polycyclic Aromatic Hydrocarbons 40-43 glutathione S-transferase pi 1 Homo sapiens 105-110 32787104-2 2020 Unlike monofunctional CDDO-Me, the bifunctional analog, CDDO-Im, has a second reactive site (imidazolide) and can covalently bind to amino acids other than cysteine on target proteins such as glutathione S-transferase pi (GSTP), serum albumin, or Keap1. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 56-63 glutathione S-transferase pi 1 Homo sapiens 192-220 32787104-2 2020 Unlike monofunctional CDDO-Me, the bifunctional analog, CDDO-Im, has a second reactive site (imidazolide) and can covalently bind to amino acids other than cysteine on target proteins such as glutathione S-transferase pi (GSTP), serum albumin, or Keap1. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 56-63 glutathione S-transferase pi 1 Homo sapiens 222-226 32787104-3 2020 Here we show for the first time that bifunctional CDDO-Im (in contrast to CDDO-Me), as low as 50 nM, can covalently transacylate arginine and serine residues in GSTP and cross link them to adjacent cysteine residues. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 50-57 glutathione S-transferase pi 1 Homo sapiens 161-165 32787104-3 2020 Here we show for the first time that bifunctional CDDO-Im (in contrast to CDDO-Me), as low as 50 nM, can covalently transacylate arginine and serine residues in GSTP and cross link them to adjacent cysteine residues. Arginine 129-137 glutathione S-transferase pi 1 Homo sapiens 161-165 32787104-3 2020 Here we show for the first time that bifunctional CDDO-Im (in contrast to CDDO-Me), as low as 50 nM, can covalently transacylate arginine and serine residues in GSTP and cross link them to adjacent cysteine residues. Serine 142-148 glutathione S-transferase pi 1 Homo sapiens 161-165 32488710-3 2020 Genetic polymorphisms in genes encoding PAH-metabolizing enzymes like glutathione S-transferases (GSTM1, GSTP1, GSTT1) which conjugate glutathione to PAHs for reduction of oxidative stress may affect an individual"s response to PAH exposure. Glutathione 70-81 glutathione S-transferase pi 1 Homo sapiens 105-110 32488710-3 2020 Genetic polymorphisms in genes encoding PAH-metabolizing enzymes like glutathione S-transferases (GSTM1, GSTP1, GSTT1) which conjugate glutathione to PAHs for reduction of oxidative stress may affect an individual"s response to PAH exposure. Glutathione 135-146 glutathione S-transferase pi 1 Homo sapiens 105-110 32488710-3 2020 Genetic polymorphisms in genes encoding PAH-metabolizing enzymes like glutathione S-transferases (GSTM1, GSTP1, GSTT1) which conjugate glutathione to PAHs for reduction of oxidative stress may affect an individual"s response to PAH exposure. Polycyclic Aromatic Hydrocarbons 150-153 glutathione S-transferase pi 1 Homo sapiens 105-110 32897019-3 2020 AIM: to establish the association of two polymorphic loci Ile105Val, Ala114Val of the GSTP1 gene (glutathione transferase class pi-1) with the parameters of oxidative stress in men with infertility. ile105val 58-67 glutathione S-transferase pi 1 Homo sapiens 86-91 32880833-0 2020 Genetic polymorphisms of GSTP1, XRCC1, XPC and ERCC1: prediction of clinical outcome of platinum-based chemotherapy in advanced non-small cell lung cancer patients of Bangladesh. Platinum 88-96 glutathione S-transferase pi 1 Homo sapiens 25-30 32880833-6 2020 Although GSTP1 (rs1695) polymorphism might serve as prognostic factor regarding grade 3 or 4 neutropenia, a significant (p = 0.044) improvement in response to platinum-based chemotherapy was observed. Platinum 159-167 glutathione S-transferase pi 1 Homo sapiens 9-14 32880833-8 2020 XRCC1 (rs2228001) and GSTP1 (rs1695) polymorphisms might explain platinum-induced clinical outcomes in terms of both toxicity and therapeutic response variations among Bangladeshi advanced NSCLC patients. Platinum 65-73 glutathione S-transferase pi 1 Homo sapiens 22-27 32535103-0 2020 0FF0DTargeting G6PD reverses paclitaxel resistance in ovarian cancer by suppressing GSTP1. Paclitaxel 29-39 glutathione S-transferase pi 1 Homo sapiens 84-89 32473836-0 2020 Characterization of water-soluble esters of nitrobenzoxadiazole-based GSTP1-1 inhibitors for cancer treatment. Water 20-25 glutathione S-transferase pi 1 Homo sapiens 70-77 32473836-0 2020 Characterization of water-soluble esters of nitrobenzoxadiazole-based GSTP1-1 inhibitors for cancer treatment. Esters 34-40 glutathione S-transferase pi 1 Homo sapiens 70-77 32473836-0 2020 Characterization of water-soluble esters of nitrobenzoxadiazole-based GSTP1-1 inhibitors for cancer treatment. nitrobenzoxadiazole 44-63 glutathione S-transferase pi 1 Homo sapiens 70-77 32473836-6 2020 Interestingly, esters 3-5 displayed high inhibitory activity towards the glutathione transferase (GST) isoform GSTP1-1 and showed a reactivity towards reduced glutathione comparable to that of the respective parent compound. Esters 15-21 glutathione S-transferase pi 1 Homo sapiens 111-118 32535103-8 2020 We further identified that G6PD promotes paclitaxel resistance by regulating the expression of glutathione S-transferase P1 (GSTP1), which confers resistance to chemotherapy by detoxifying several anticancer drugs. Paclitaxel 41-51 glutathione S-transferase pi 1 Homo sapiens 95-123 32535103-8 2020 We further identified that G6PD promotes paclitaxel resistance by regulating the expression of glutathione S-transferase P1 (GSTP1), which confers resistance to chemotherapy by detoxifying several anticancer drugs. Paclitaxel 41-51 glutathione S-transferase pi 1 Homo sapiens 125-130 32711417-0 2020 ERCC1, XRCC1, and GSTP1 Polymorphisms and Treatment Outcomes of Advanced Epithelial Ovarian Cancer Patients Treated with Platinum-based Chemotherapy. Platinum 121-129 glutathione S-transferase pi 1 Homo sapiens 18-23 32650499-13 2020 Interactions between polymorphic variants As3MT*GSTM1 and GSTO2*GSTP1 could be potential modifiers of urinary excretion of arsenic and covariates as age, LADD, and alcohol consumption contribute to largely vary the arsenic individual metabolic capacity in exposed people. Alcohols 164-171 glutathione S-transferase pi 1 Homo sapiens 64-69 32650499-13 2020 Interactions between polymorphic variants As3MT*GSTM1 and GSTO2*GSTP1 could be potential modifiers of urinary excretion of arsenic and covariates as age, LADD, and alcohol consumption contribute to largely vary the arsenic individual metabolic capacity in exposed people. Arsenic 215-222 glutathione S-transferase pi 1 Homo sapiens 64-69 32751086-5 2020 Moreover, serum vitamin C level also is dependent on genetic factors, such as SLC23A1 and SLC23A2 genes, encoding sodium-dependent vitamin C transporters and GSTM1, GSTP1 and GSTT1 genes which encode glutathione S-transferases. Ascorbic Acid 16-25 glutathione S-transferase pi 1 Homo sapiens 165-170 32650499-10 2020 Besides, DMA concentrations were lower in heterozygous and/or homozygous genotypes of GSTP1 compared to the wild-type genotype. Cacodylic Acid 9-12 glutathione S-transferase pi 1 Homo sapiens 86-91 32650499-13 2020 Interactions between polymorphic variants As3MT*GSTM1 and GSTO2*GSTP1 could be potential modifiers of urinary excretion of arsenic and covariates as age, LADD, and alcohol consumption contribute to largely vary the arsenic individual metabolic capacity in exposed people. Arsenic 123-130 glutathione S-transferase pi 1 Homo sapiens 64-69 32711417-3 2020 Methods: We conducted the study to investigate the association between polymorphisms of ERCC1, XRCC1 and GSTP1, which responsible for platinum"s metabolisms in Thai epithelial ovarian cancer patients. Platinum 134-142 glutathione S-transferase pi 1 Homo sapiens 105-110 32711417-9 2020 CONCLUSIONS: Genetic polymorphisms of ERCC1, and GSTP1 might be useful biomarkers for prediction of clinical benefit and toxicities of platinum-based chemotherapy in Thai epithelial ovarian cancer patients.
. Platinum 135-143 glutathione S-transferase pi 1 Homo sapiens 49-54 32070777-5 2020 The combination of XAN and PEITC also enhanced the activation and expression of Nrf2 and subsequently the expression of GSTP, NQO1, and SOD genes which are controlled by this transcription factor. xanthohumol 19-22 glutathione S-transferase pi 1 Homo sapiens 120-124 32128658-6 2020 However, inhibition of autophagy by 3-methyladenine or chloroquine significantly reduced the anti-inflammatory effect of GSTP1. 3-methyladenine 36-51 glutathione S-transferase pi 1 Homo sapiens 121-126 32128658-6 2020 However, inhibition of autophagy by 3-methyladenine or chloroquine significantly reduced the anti-inflammatory effect of GSTP1. Chloroquine 55-66 glutathione S-transferase pi 1 Homo sapiens 121-126 32526700-3 2020 Here we show that C/EBPbeta, a ROS responsive transcription factor, regulates the transcription of NQO1 and GSTP1, two antioxidative reductases, which neutralize ROS in the GBM and mediates their proliferation. ros 31-34 glutathione S-transferase pi 1 Homo sapiens 108-113 32526700-3 2020 Here we show that C/EBPbeta, a ROS responsive transcription factor, regulates the transcription of NQO1 and GSTP1, two antioxidative reductases, which neutralize ROS in the GBM and mediates their proliferation. ros 162-165 glutathione S-transferase pi 1 Homo sapiens 108-113 32543462-10 2020 However, heterozygote genotypes (Gln-Arg and Ile-Val) in XRCC1 and GSTP1 genes, respectively, were associated with LINE-1 hypermethylation among UE compared with other corresponding genotypes. Glutamine 33-36 glutathione S-transferase pi 1 Homo sapiens 67-72 32543462-10 2020 However, heterozygote genotypes (Gln-Arg and Ile-Val) in XRCC1 and GSTP1 genes, respectively, were associated with LINE-1 hypermethylation among UE compared with other corresponding genotypes. Arginine 37-40 glutathione S-transferase pi 1 Homo sapiens 67-72 32070777-5 2020 The combination of XAN and PEITC also enhanced the activation and expression of Nrf2 and subsequently the expression of GSTP, NQO1, and SOD genes which are controlled by this transcription factor. phenethyl isothiocyanate 27-32 glutathione S-transferase pi 1 Homo sapiens 120-124 32176468-5 2020 Method performance was evaluated by trapping acetaminophen reactive metabolite N-acetyl-p-benzoquinoneimine (NAPQI) with human glutathione S-transferase pi (hGSTP), human serum albumin (HSA), and bovine serum albumin (BSA) as model target proteins. Acetaminophen 45-58 glutathione S-transferase pi 1 Homo sapiens 157-162 32176468-5 2020 Method performance was evaluated by trapping acetaminophen reactive metabolite N-acetyl-p-benzoquinoneimine (NAPQI) with human glutathione S-transferase pi (hGSTP), human serum albumin (HSA), and bovine serum albumin (BSA) as model target proteins. N-acetyl-4-benzoquinoneimine 79-107 glutathione S-transferase pi 1 Homo sapiens 157-162 32176468-5 2020 Method performance was evaluated by trapping acetaminophen reactive metabolite N-acetyl-p-benzoquinoneimine (NAPQI) with human glutathione S-transferase pi (hGSTP), human serum albumin (HSA), and bovine serum albumin (BSA) as model target proteins. N-acetyl-4-benzoquinoneimine 109-114 glutathione S-transferase pi 1 Homo sapiens 157-162 32176468-7 2020 Human liver microsomes and CYP1A2 supersomes showed the highest bioactivation rate for adduct formation, in which all four cysteines of hGSTP reacted with NAPQI. Cysteine 123-132 glutathione S-transferase pi 1 Homo sapiens 136-141 32231024-0 2020 Genetic Polymorphism of GSTP-1 Affects Cyclophosphamide Treatment of Autoimmune Diseases. Cyclophosphamide 39-55 glutathione S-transferase pi 1 Homo sapiens 24-30 32231024-6 2020 It was found that the GSTP1 I105V allelic variation significantly associated with the cyclophosphamide treatment-dependent disease-remissions. Cyclophosphamide 86-102 glutathione S-transferase pi 1 Homo sapiens 22-27 32231024-9 2020 Since this variant of GSTP1 can be characterized by lower conjugation capacity that results in an elongated and higher therapeutic dose of cyclophosphamide, our data suggest that the decreased activity of this variant of GSTP1 can be in the background of the more effective disease treatment. Cyclophosphamide 139-155 glutathione S-transferase pi 1 Homo sapiens 22-27 32231024-9 2020 Since this variant of GSTP1 can be characterized by lower conjugation capacity that results in an elongated and higher therapeutic dose of cyclophosphamide, our data suggest that the decreased activity of this variant of GSTP1 can be in the background of the more effective disease treatment. Cyclophosphamide 139-155 glutathione S-transferase pi 1 Homo sapiens 221-226 31834435-1 2020 PURPOSE: This study aimed to develop a population pharmacokinetic (PPK) model to investigate the impact of GSTA1, GSTP1, and GSTM1 genotypes on busulfan pharmacokinetic (PK) variability in Chinese adult patients. Busulfan 144-152 glutathione S-transferase pi 1 Homo sapiens 114-119 32183092-1 2020 Background and Objectives: One of the most frequent genetic alterations reported to date in prostate cancer (PC) is aberrant methylation of glutathione transferase P1 (GSTP1). Glutathione 140-151 glutathione S-transferase pi 1 Homo sapiens 168-173 32183092-7 2020 Conclusion: Prostate cancer may be influenced by multiple glutathione transferase (GST) polymorphic genes, especially GSTP1, highlighting the role of gene-gene interactions in human susceptibility to this cancer. Glutathione 58-69 glutathione S-transferase pi 1 Homo sapiens 118-123 32363837-9 2020 The GSTP1 heterozygote genotype, which could affect the metabolism of benzene detoxification, was found in both groups but was more frequent in those occupationally exposed. Benzene 70-77 glutathione S-transferase pi 1 Homo sapiens 4-9 32034669-6 2020 Expression of antioxidant genes such as glutathione S-transferase P1 and superoxide dismutase-2 were found to be upregulated with plumbagin treatment in A549 cells. plumbagin 130-139 glutathione S-transferase pi 1 Homo sapiens 40-68 32713331-4 2020 METHODS: In the present work, the interaction of COL and its derivative 2,3-didemethylcolchicine (2,3-DDCOL) with human glutathione transferases (hGSTA1-1, hGSTP1-1, GSTM1-1) was investigated by inhibition analysis, molecular modelling and molecular dynamics simulations. 2,3-didemethylcolchicine 72-96 glutathione S-transferase pi 1 Homo sapiens 156-164 31886888-5 2020 The main aim of the current study was to compare the frequency of SNP polymorphisms in XRCC1 (rs7997782) and GSTP1 (rs1695) genes involved in DNA repair of single strand breaks (SSB) and xenobiotic detoxification between alcohol addicts and a control group comprised of non-drinkers. Alcohols 221-228 glutathione S-transferase pi 1 Homo sapiens 109-114 31736447-9 2020 Altered expressions of nine proteins (ACTG, PROF1, PPIA, PDIA3, COF1, GSTP1, ALDOA, TBA1C and TBB5) were considered for combined drug actions of oxaliplatin with patulin. oxaliplatin 145-156 glutathione S-transferase pi 1 Homo sapiens 70-75 32713331-4 2020 METHODS: In the present work, the interaction of COL and its derivative 2,3-didemethylcolchicine (2,3-DDCOL) with human glutathione transferases (hGSTA1-1, hGSTP1-1, GSTM1-1) was investigated by inhibition analysis, molecular modelling and molecular dynamics simulations. 2,3-didemethylcolchicine 98-107 glutathione S-transferase pi 1 Homo sapiens 156-164 32713331-4 2020 METHODS: In the present work, the interaction of COL and its derivative 2,3-didemethylcolchicine (2,3-DDCOL) with human glutathione transferases (hGSTA1-1, hGSTP1-1, GSTM1-1) was investigated by inhibition analysis, molecular modelling and molecular dynamics simulations. Glutathione 120-131 glutathione S-transferase pi 1 Homo sapiens 156-164 31731000-7 2020 Moreover, the effects of OCPs exposure on HCC risk are more pronounced amongst GSTP1 (Ile/Val + Val/Val) and GSTP1 promoter methylation subjects than those who were GSTP1 (Ile/Ile) and unmethylated subjects. valsartan 90-93 glutathione S-transferase pi 1 Homo sapiens 79-84 31905195-9 2020 The distribution of Val/Val genotype of the GSTP1 rs1695 gene polymorphism had a higher incidence in healthy workers compared with patients with toxic liver damage (p=0.036). Valine 20-23 glutathione S-transferase pi 1 Homo sapiens 44-49 32071492-0 2020 Glutathione S-Transferase P1 313 (A > G) Ile105Val Polymorphism Contributes to Cancer Susceptibility in Indian Population: A Meta-analysis of 39 Case-Control Studies. ile105val 41-50 glutathione S-transferase pi 1 Homo sapiens 0-28 32337014-9 2020 The result of qRT-PCR indicated that 5-Aza-CdR decreased DNMT1, DNMT3a, DNMT3b and increased GSTP1and SOCS1 genes expression and SAHA decreased HDAC1 and increased GSTP1 and SOCS1 genes expression significantly. Decitabine 37-46 glutathione S-transferase pi 1 Homo sapiens 93-98 32337014-9 2020 The result of qRT-PCR indicated that 5-Aza-CdR decreased DNMT1, DNMT3a, DNMT3b and increased GSTP1and SOCS1 genes expression and SAHA decreased HDAC1 and increased GSTP1 and SOCS1 genes expression significantly. Decitabine 37-46 glutathione S-transferase pi 1 Homo sapiens 164-169 32337014-11 2020 Conclusion: 5-AZA-CdR and SAHA down-regulated DNMT1, DNMT3a, DNMT3b, and HDAC1 and up-regulated GSTP1 and SOCS1 gene expression by which inhibited cell viability and induced apoptosis, suggesting that they could be used in the treatment of HCC. Vorinostat 26-30 glutathione S-transferase pi 1 Homo sapiens 96-101 31905195-9 2020 The distribution of Val/Val genotype of the GSTP1 rs1695 gene polymorphism had a higher incidence in healthy workers compared with patients with toxic liver damage (p=0.036). Valine 24-27 glutathione S-transferase pi 1 Homo sapiens 44-49 31243599-1 2019 Piperlongumine (PL) is an alkaloid that inhibits glutathione S-transferase pi 1 (GSTP1) activity, resulting in elevated reactive oxygen species (ROS) levels and cancer-selective cell death. piperlonguminine 0-14 glutathione S-transferase pi 1 Homo sapiens 49-79 31169043-0 2019 Synthesis and characterisation of a new benzamide-containing nitrobenzoxadiazole as a GSTP1-1 inhibitor endowed with high stability to metabolic hydrolysis. benzamide 40-49 glutathione S-transferase pi 1 Homo sapiens 86-93 31169043-0 2019 Synthesis and characterisation of a new benzamide-containing nitrobenzoxadiazole as a GSTP1-1 inhibitor endowed with high stability to metabolic hydrolysis. nitrobenzoxadiazole 61-80 glutathione S-transferase pi 1 Homo sapiens 86-93 31169043-1 2019 The antitumor agent 6-((7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)thio)hexan-1-ol (1) is a potent inhibitor of GSTP1-1, a glutathione S-transferase capable of inhibiting apoptosis by binding to JNK1 and TRAF2. 6-((7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)thio 20-65 glutathione S-transferase pi 1 Homo sapiens 106-113 31169043-1 2019 The antitumor agent 6-((7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)thio)hexan-1-ol (1) is a potent inhibitor of GSTP1-1, a glutathione S-transferase capable of inhibiting apoptosis by binding to JNK1 and TRAF2. 1-hexanol 66-76 glutathione S-transferase pi 1 Homo sapiens 106-113 31169043-2 2019 We recently demonstrated that, unlike its parent compound, the benzoyl ester of 1 (compound 3) exhibits negligible reactivity towards GSH, and has a different mode of interaction with GSTP1-1. benzoyl ester 63-76 glutathione S-transferase pi 1 Homo sapiens 184-191 31611630-2 2019 In this study, we propose a promising strategy for cancer treatment using modulation of oxidative stress by suppression of glutathione S-transferases (GSTs), a typical antioxidant enzyme. Glutathione 123-134 glutathione S-transferase pi 1 Homo sapiens 151-155 31611630-2 2019 In this study, we propose a promising strategy for cancer treatment using modulation of oxidative stress by suppression of glutathione S-transferases (GSTs), a typical antioxidant enzyme. Sulfur 135-136 glutathione S-transferase pi 1 Homo sapiens 151-155 31637859-10 2019 Carriers of the GSTP1 Val variant allele had a greater than 2-fold increase in SSc risk (OR = 2.41; P = .0006). Valine 22-25 glutathione S-transferase pi 1 Homo sapiens 16-21 31454540-7 2019 The pooling results indicated that GSTP1 gene 313 A/G (rs1695) polymorphism was obviously related to BCa (GG vs AA: OR = 1.33, 95%CI = 1.04-1.69). alpha-bromocinnamaldehyde 101-104 glutathione S-transferase pi 1 Homo sapiens 35-40 31454540-11 2019 CONCLUSION: This study indicated that GSTP1 gene 313 A/G (rs1695) polymorphism increased the susceptibility to BCa, particularly to TCC. alpha-bromocinnamaldehyde 111-114 glutathione S-transferase pi 1 Homo sapiens 38-43 31668063-6 2019 Flazin increased the expressions of Nrf2-dependent phase II enzyme genes and their products (NQO1, GSTP, and GSH proteins). flazin 0-6 glutathione S-transferase pi 1 Homo sapiens 99-103 31243599-1 2019 Piperlongumine (PL) is an alkaloid that inhibits glutathione S-transferase pi 1 (GSTP1) activity, resulting in elevated reactive oxygen species (ROS) levels and cancer-selective cell death. piperlonguminine 0-14 glutathione S-transferase pi 1 Homo sapiens 81-86 31243599-1 2019 Piperlongumine (PL) is an alkaloid that inhibits glutathione S-transferase pi 1 (GSTP1) activity, resulting in elevated reactive oxygen species (ROS) levels and cancer-selective cell death. piperlonguminine 16-18 glutathione S-transferase pi 1 Homo sapiens 49-79 31243599-1 2019 Piperlongumine (PL) is an alkaloid that inhibits glutathione S-transferase pi 1 (GSTP1) activity, resulting in elevated reactive oxygen species (ROS) levels and cancer-selective cell death. piperlonguminine 16-18 glutathione S-transferase pi 1 Homo sapiens 81-86 31243599-1 2019 Piperlongumine (PL) is an alkaloid that inhibits glutathione S-transferase pi 1 (GSTP1) activity, resulting in elevated reactive oxygen species (ROS) levels and cancer-selective cell death. Reactive Oxygen Species 120-143 glutathione S-transferase pi 1 Homo sapiens 49-79 31243599-1 2019 Piperlongumine (PL) is an alkaloid that inhibits glutathione S-transferase pi 1 (GSTP1) activity, resulting in elevated reactive oxygen species (ROS) levels and cancer-selective cell death. Reactive Oxygen Species 120-143 glutathione S-transferase pi 1 Homo sapiens 81-86 31243599-5 2019 Our results show PL causes dissociation of GSTP1 from JNK; robust JNK, c-Jun, and early ERK activation followed by suppression; increased expression of cleaved caspase-3 and cleaved PARP; and nuclear translocation of Nrf2 and c-Myc in PDAC cells. piperlonguminine 17-19 glutathione S-transferase pi 1 Homo sapiens 43-48 30683915-3 2019 In the current study, we found a novel mechanism by which GSTP1 protects human breast cancer cells from adriamycin (ADR)-induced cell death and contributes to the drug resistance. Doxorubicin 104-114 glutathione S-transferase pi 1 Homo sapiens 58-63 31653159-0 2019 Influence of DPYD*9A, DPYD*6 and GSTP1 ile105val Genetic Polymorphisms on Capecitabine and Oxaliplatin (CAPOX) Associated Toxicities in Colorectal Cancer (CRC) Patients. capecitabine 74-86 glutathione S-transferase pi 1 Homo sapiens 33-38 30683915-9 2019 Proline123, leucine160, and glutamine163, which located in C terminal of GSTP1, are essential for GSTP1 to interact with p110alpha, and the following autophagy and drug resistance regulation. proline123 0-10 glutathione S-transferase pi 1 Homo sapiens 73-78 30683915-9 2019 Proline123, leucine160, and glutamine163, which located in C terminal of GSTP1, are essential for GSTP1 to interact with p110alpha, and the following autophagy and drug resistance regulation. proline123 0-10 glutathione S-transferase pi 1 Homo sapiens 98-103 30683915-9 2019 Proline123, leucine160, and glutamine163, which located in C terminal of GSTP1, are essential for GSTP1 to interact with p110alpha, and the following autophagy and drug resistance regulation. leucine160 12-22 glutathione S-transferase pi 1 Homo sapiens 73-78 30683915-9 2019 Proline123, leucine160, and glutamine163, which located in C terminal of GSTP1, are essential for GSTP1 to interact with p110alpha, and the following autophagy and drug resistance regulation. leucine160 12-22 glutathione S-transferase pi 1 Homo sapiens 98-103 30683915-9 2019 Proline123, leucine160, and glutamine163, which located in C terminal of GSTP1, are essential for GSTP1 to interact with p110alpha, and the following autophagy and drug resistance regulation. glutamine163 28-40 glutathione S-transferase pi 1 Homo sapiens 73-78 30683915-9 2019 Proline123, leucine160, and glutamine163, which located in C terminal of GSTP1, are essential for GSTP1 to interact with p110alpha, and the following autophagy and drug resistance regulation. glutamine163 28-40 glutathione S-transferase pi 1 Homo sapiens 98-103 31575956-7 2019 Antioxidant enzymes transcriptionally regulated by Nrf2 and involved in GSH, NADPH, and NADH generation were significantly lower including PRX1 and PRX3, GPX4, GSTP1, GCLC, and MTHFD2. NAD 88-92 glutathione S-transferase pi 1 Homo sapiens 160-165 31575956-7 2019 Antioxidant enzymes transcriptionally regulated by Nrf2 and involved in GSH, NADPH, and NADH generation were significantly lower including PRX1 and PRX3, GPX4, GSTP1, GCLC, and MTHFD2. Glutathione 72-75 glutathione S-transferase pi 1 Homo sapiens 160-165 31564855-8 2019 More important, the genotypes, AG, GG of GSTP1 exon5 and L/M*S, L/L of HO-1 (GT)n associated with increased 8-iso-prostaglandin F (2 alpha) (8-iso-PGF2) and malondialdehyde (MDA) concentration and decreased catalase (CAT) activity. 8-isoprostaglandin A2 108-129 glutathione S-transferase pi 1 Homo sapiens 41-46 31564855-8 2019 More important, the genotypes, AG, GG of GSTP1 exon5 and L/M*S, L/L of HO-1 (GT)n associated with increased 8-iso-prostaglandin F (2 alpha) (8-iso-PGF2) and malondialdehyde (MDA) concentration and decreased catalase (CAT) activity. 8-epi-prostaglandin F2alpha 141-151 glutathione S-transferase pi 1 Homo sapiens 41-46 30466891-2 2019 Detection of serum free methylated GSTP1 (mGSTP1) DNA is associated with overall survival (OS) and response to docetaxel in metastatic castration-resistant prostate cancer (mCRPC) in test and internal validation cohorts. Docetaxel 111-120 glutathione S-transferase pi 1 Homo sapiens 35-40 31085226-10 2019 T. chamaedrys methanol extract inhibits mRNA expression of CYP1A1, CYP1B1, GSTP1, MRP1 and MRP2 in SW480 cells. Methanol 14-22 glutathione S-transferase pi 1 Homo sapiens 75-80 31602266-4 2019 24%, 46%, 40%, 5%, and 44% GC had a potentially platinum sensitive phenotype by SNP analyses of GSTP1, ERCC1 rs11615, ERCC1 rs3212986, ERCC2, and XRCC1, respectively. Platinum 48-56 glutathione S-transferase pi 1 Homo sapiens 96-101 31457004-9 2019 Seven modified cysteine sites were confirmed, including Cys112 in GSTA1, Cys78 in GSTM1, Cys115 and 174 in GSTM2, as well as Cys15, 48, and 170 in GSTP1. Cysteine 15-23 glutathione S-transferase pi 1 Homo sapiens 147-152 30973677-0 2019 Association of GSTP1 and ERCC1 polymorphisms with toxicity in locally advanced head and neck cancer platinum-based chemoradiotherapy treatment. Platinum 100-108 glutathione S-transferase pi 1 Homo sapiens 15-20 31237279-2 2019 Herein, we report the first highly selective fluorogenic GSTP1 substrate, Ps-TG, and its membrane-permeable derivative Ps-TAc, for specific visualization of intracellular GSTP1 activity in cancer cells or epigenetically regulated GSTP1 expression. Teniposide 74-79 glutathione S-transferase pi 1 Homo sapiens 57-62 31237279-2 2019 Herein, we report the first highly selective fluorogenic GSTP1 substrate, Ps-TG, and its membrane-permeable derivative Ps-TAc, for specific visualization of intracellular GSTP1 activity in cancer cells or epigenetically regulated GSTP1 expression. Teniposide 74-79 glutathione S-transferase pi 1 Homo sapiens 171-176 31221747-5 2019 Instead, GST P1-1 sequesters and inactivates cisplatin with the aid of 2 solvent-accessible cysteines, resulting in protein subunits cross-linking, while maintaining its GSH-conjugation activity. Cisplatin 45-54 glutathione S-transferase pi 1 Homo sapiens 9-17 31237279-2 2019 Herein, we report the first highly selective fluorogenic GSTP1 substrate, Ps-TG, and its membrane-permeable derivative Ps-TAc, for specific visualization of intracellular GSTP1 activity in cancer cells or epigenetically regulated GSTP1 expression. Teniposide 74-79 glutathione S-transferase pi 1 Homo sapiens 171-176 31221747-5 2019 Instead, GST P1-1 sequesters and inactivates cisplatin with the aid of 2 solvent-accessible cysteines, resulting in protein subunits cross-linking, while maintaining its GSH-conjugation activity. Cysteine 92-101 glutathione S-transferase pi 1 Homo sapiens 9-17 30488289-9 2019 GSTP1-methyl patients showed a higher prevalence of diabetes mellitus (p = 0.01), colonic polyps (p = 0.05), and were more resistant to SSA (p = 0.02) as compared to GSTP1 unmethylated patients (GSTP1-unmethyl). SerSA 136-139 glutathione S-transferase pi 1 Homo sapiens 0-5 31221747-5 2019 Instead, GST P1-1 sequesters and inactivates cisplatin with the aid of 2 solvent-accessible cysteines, resulting in protein subunits cross-linking, while maintaining its GSH-conjugation activity. Glutathione 170-173 glutathione S-transferase pi 1 Homo sapiens 9-17 31058353-9 2019 We demonstrate application of the proposed method to real data from the Epidemiological Research on Autism Spectrum Disorder (ASD) in Jamaica (ERAJ) by examining interactions between exposure to manganese and glutathione S-transferase family gene, GSTP1 in relation to ASD. Manganese 195-204 glutathione S-transferase pi 1 Homo sapiens 248-253 31389389-0 2019 Promoter methylation and Ile105val polymorphism of GSTP1 gene in the modulation of colorectal cancer risk in ethnic Kashmiri population. ile105val 25-34 glutathione S-transferase pi 1 Homo sapiens 51-56 30488289-10 2019 Patients GSTP1-unmethyl and AHR wild-type were the most sensitive to SSA treatment, while those with both GSTP1-methyl and AHR rs2066853 variant were all resistant to SSA (p = 0.01). SerSA 69-72 glutathione S-transferase pi 1 Homo sapiens 9-14 30488289-11 2019 CONCLUSIONS: In acromegaly, GSTP1 gene methylation associates with resistance to SSA treatment, especially in patients carrying also the AHR rs2066853 variant, and with increased prevalence of colonic polyps and diabetes mellitus. SerSA 81-84 glutathione S-transferase pi 1 Homo sapiens 28-33 31019568-0 2019 Overexpression of long noncoding RNA LINC01419 in esophageal squamous cell carcinoma and its relation to the sensitivity to 5-fluorouracil by mediating GSTP1 methylation. Fluorouracil 124-138 glutathione S-transferase pi 1 Homo sapiens 152-157 31249357-0 2019 GSTM1, GSTT1 and GSTP1 Ile105Val polymorphisms in outcomes of head and neck squamous cell carcinoma patients treated with cisplatin chemoradiation. ile105val 23-32 glutathione S-transferase pi 1 Homo sapiens 17-22 31249357-0 2019 GSTM1, GSTT1 and GSTP1 Ile105Val polymorphisms in outcomes of head and neck squamous cell carcinoma patients treated with cisplatin chemoradiation. Cisplatin 122-131 glutathione S-transferase pi 1 Homo sapiens 17-22 31249357-2 2019 Glutathione S-transferases (GSTs) participate in CDDP excretion from cells, and genes encoding GSTs, GSTM1, GSTT1and GSTP1, are polymorphic in humans. Cisplatin 49-53 glutathione S-transferase pi 1 Homo sapiens 117-122 31249357-10 2019 Our findings provide preliminary evidence that inherited abnormalities in CDDP metabolism, related to GSTT1 and GSTP1 Ile105Val polymorphisms, alter outcomes of HNSCC patients treated with CDDP and RT. ile105val 118-127 glutathione S-transferase pi 1 Homo sapiens 112-117 31249357-10 2019 Our findings provide preliminary evidence that inherited abnormalities in CDDP metabolism, related to GSTT1 and GSTP1 Ile105Val polymorphisms, alter outcomes of HNSCC patients treated with CDDP and RT. Cisplatin 74-78 glutathione S-transferase pi 1 Homo sapiens 112-117 31263672-0 2019 Transcriptional Activation of Gstp1 by MEK/ERK Signaling Confers Chemo-Resistance to Cisplatin in Lung Cancer Stem Cells. Cisplatin 85-94 glutathione S-transferase pi 1 Homo sapiens 30-35 31263672-8 2019 Further, transcriptional activation of Gstp1 expression by MEK/ERK signaling underlies cisplatin resistance in lung CSC cells. Cisplatin 87-96 glutathione S-transferase pi 1 Homo sapiens 39-44 30361796-11 2019 CONCLUSION: The GSTP1 c.313A>G variant may increase the risk of low-frequency HL in pediatric oncology patients treated with cisplatin or carboplatin chemotherapy. Cisplatin 128-137 glutathione S-transferase pi 1 Homo sapiens 16-21 30361796-11 2019 CONCLUSION: The GSTP1 c.313A>G variant may increase the risk of low-frequency HL in pediatric oncology patients treated with cisplatin or carboplatin chemotherapy. Carboplatin 141-152 glutathione S-transferase pi 1 Homo sapiens 16-21 31019568-2 2019 Herein, this study elucidates the role and mechanism by which LINC01419 regulates the DNA methylation of glutathione S-transferase pi 1 (GSTP1) in relation to ESCC progression and the sensitivity of ESCC cells to 5-fluorouracil (5-FU). Fluorouracil 213-227 glutathione S-transferase pi 1 Homo sapiens 105-135 31019568-2 2019 Herein, this study elucidates the role and mechanism by which LINC01419 regulates the DNA methylation of glutathione S-transferase pi 1 (GSTP1) in relation to ESCC progression and the sensitivity of ESCC cells to 5-fluorouracil (5-FU). Fluorouracil 213-227 glutathione S-transferase pi 1 Homo sapiens 137-142 31019568-2 2019 Herein, this study elucidates the role and mechanism by which LINC01419 regulates the DNA methylation of glutathione S-transferase pi 1 (GSTP1) in relation to ESCC progression and the sensitivity of ESCC cells to 5-fluorouracil (5-FU). Fluorouracil 229-233 glutathione S-transferase pi 1 Homo sapiens 105-135 31019568-2 2019 Herein, this study elucidates the role and mechanism by which LINC01419 regulates the DNA methylation of glutathione S-transferase pi 1 (GSTP1) in relation to ESCC progression and the sensitivity of ESCC cells to 5-fluorouracil (5-FU). Fluorouracil 229-233 glutathione S-transferase pi 1 Homo sapiens 137-142 31019568-7 2019 Notably, LINC01419 could bind to the promoter region of the GSTP1 gene, resulting in elevated GSTP1 methylation and reduced GSTP1 levels via the recruitment of DNA methyltransferase among ESCC cells, whereby ESCC progression was stimulated accompanied by reduced ESCC cell sensitivity to 5-FU. Fluorouracil 288-292 glutathione S-transferase pi 1 Homo sapiens 60-65 31019568-8 2019 GSTP1 demethylation by 5-Aza-CdR was observed to reverse the effects of LINC01419 overexpression in ESCC cells and the response to 5-FU. Fluorouracil 131-135 glutathione S-transferase pi 1 Homo sapiens 0-5 31019568-9 2019 Conclusion: Highly expressed LINC01419 in ESCC promotes GSTP1 methylation, which ultimately acts to promote the event of ESCC and diminish the sensitivity of ESCC cells to 5-FU, highlighting a novel potential strategy to improve 5-FU-based chemotherapy in ESCC. Fluorouracil 172-176 glutathione S-transferase pi 1 Homo sapiens 56-61 31019568-9 2019 Conclusion: Highly expressed LINC01419 in ESCC promotes GSTP1 methylation, which ultimately acts to promote the event of ESCC and diminish the sensitivity of ESCC cells to 5-FU, highlighting a novel potential strategy to improve 5-FU-based chemotherapy in ESCC. Fluorouracil 229-233 glutathione S-transferase pi 1 Homo sapiens 56-61 30870506-3 2019 GSTP1 c.313A>G genotype was recently described as a predictor of vomiting related to high-dose cisplatin. Cisplatin 95-104 glutathione S-transferase pi 1 Homo sapiens 0-5 30121884-0 2019 Association Between GSTP1 Ile105Val Genetic Polymorphism and Dependency to Heroin and Opium. Heroin 75-81 glutathione S-transferase pi 1 Homo sapiens 20-25 30121884-3 2019 There are several polymorphisms in the GSTP1, including Ile105Val (rs1695). ile105val 56-65 glutathione S-transferase pi 1 Homo sapiens 39-44 30121884-4 2019 This polymorphism leads to an Ile105Val amino acid change and may alter the GSTP1 enzyme activity. ile105val 30-39 glutathione S-transferase pi 1 Homo sapiens 76-81 30153423-7 2019 Our results revealed a novel potential mechanism of HDV-induced liver injury and hepatocarcinogenesis: s-HDAg can inhibit GSTP1 expression by directly binding to GSTP1 mRNA, which leads to accumulation of cellular ROS, resulting in high cellular apoptotic ratios and increased selective pressure for malignant transformation. Reactive Oxygen Species 214-217 glutathione S-transferase pi 1 Homo sapiens 122-127 30153423-7 2019 Our results revealed a novel potential mechanism of HDV-induced liver injury and hepatocarcinogenesis: s-HDAg can inhibit GSTP1 expression by directly binding to GSTP1 mRNA, which leads to accumulation of cellular ROS, resulting in high cellular apoptotic ratios and increased selective pressure for malignant transformation. Reactive Oxygen Species 214-217 glutathione S-transferase pi 1 Homo sapiens 162-167 30890751-6 2019 These various outcomes could also be attenuated by silencing of glutathione S-transferase P1 (GSTP1), a mediator of metabolic alterations and drug resistance in various cancers, and a regulator of cysteine oxidation. Cysteine 197-205 glutathione S-transferase pi 1 Homo sapiens 64-92 30890751-6 2019 These various outcomes could also be attenuated by silencing of glutathione S-transferase P1 (GSTP1), a mediator of metabolic alterations and drug resistance in various cancers, and a regulator of cysteine oxidation. Cysteine 197-205 glutathione S-transferase pi 1 Homo sapiens 94-99 30890751-7 2019 Collectively, our findings indicate DUOX1 deficiency in lung cancers promotes dysregulated EGFR signaling and enhanced GSTP1-mediated turnover of EGFR cysteine oxidation, which result in enhanced nuclear EGFR localization and tumorigenic properties. Cysteine 151-159 glutathione S-transferase pi 1 Homo sapiens 119-124 30548113-0 2019 A Covalent Inhibitor for Glutathione S-Transferase Pi (GSTP1-1 ) in Human Cells. Glutathione 25-36 glutathione S-transferase pi 1 Homo sapiens 55-62 30633885-6 2019 The cellular ROS increase was at least partially due to the suppression of glutathione-S-transferase P1 (GSTP1) by A-macB. Reactive Oxygen Species 13-16 glutathione S-transferase pi 1 Homo sapiens 75-103 30623722-7 2019 In patients with tubular dysfunction, enhanced urinary iron and transferrin excretion were associated with distal tubular injury as indicated by increased urinary glutathione S-transferase pi 1-1 (GSTP1-1) excretion. Iron 55-59 glutathione S-transferase pi 1 Homo sapiens 163-195 30623722-7 2019 In patients with tubular dysfunction, enhanced urinary iron and transferrin excretion were associated with distal tubular injury as indicated by increased urinary glutathione S-transferase pi 1-1 (GSTP1-1) excretion. Iron 55-59 glutathione S-transferase pi 1 Homo sapiens 197-204 30854066-0 2019 GSTP1 as a potential predictive factor for adverse events associated with platinum-based antitumor agent-induced peripheral neuropathy. Platinum 74-82 glutathione S-transferase pi 1 Homo sapiens 0-5 30854066-3 2019 In the present study, it was determined whether GSTP1 can predict adverse events associated with platinum-based antitumor agent-induced peripheral neuropathy among Japanese patients. Platinum 97-105 glutathione S-transferase pi 1 Homo sapiens 48-53 30854066-11 2019 The aforementioned indicated that GSTP1 genetic polymorphism is associated with peripheral neuropathy induced by oxaliplatin treatment for colorectal cancer, and therefore serves as a predictive marker. Oxaliplatin 113-124 glutathione S-transferase pi 1 Homo sapiens 34-39 30633885-6 2019 The cellular ROS increase was at least partially due to the suppression of glutathione-S-transferase P1 (GSTP1) by A-macB. Reactive Oxygen Species 13-16 glutathione S-transferase pi 1 Homo sapiens 105-110 32542099-0 2020 Sulodexide up-regulates glutathione S-transferase P1 by enhancing Nrf2 expression and translocation in human umbilical vein endothelial cells injured by oxygen glucose deprivation. glucuronyl glucosamine glycan sulfate 0-10 glutathione S-transferase pi 1 Homo sapiens 24-52 32542099-4 2020 We postulate that up-regulation of glutathione-S-transferase P1 (GSTP1) mediated by the transcription factor Nrf2 could be associated with the antioxidant effect of SDX on vascular endothelial cells. glucuronyl glucosamine glycan sulfate 165-168 glutathione S-transferase pi 1 Homo sapiens 35-63 32542099-4 2020 We postulate that up-regulation of glutathione-S-transferase P1 (GSTP1) mediated by the transcription factor Nrf2 could be associated with the antioxidant effect of SDX on vascular endothelial cells. glucuronyl glucosamine glycan sulfate 165-168 glutathione S-transferase pi 1 Homo sapiens 65-70 32542099-8 2020 Conclusions: SDX induces a rapid onset of the antioxidant response by up-regulating the expression of GSTP1 and Nrf2 in endothelial cells subjected to in vitro simulated ischemia. glucuronyl glucosamine glycan sulfate 13-16 glutathione S-transferase pi 1 Homo sapiens 102-107 30499150-10 2019 Viability of GSTP1 knockdown cells treated with cisplatin was lower than that of control cells (P < .01). Cisplatin 48-57 glutathione S-transferase pi 1 Homo sapiens 13-18 30499150-11 2019 Moreover, the frequency of early and late apoptosis in GSTP1 knockdown cells was markedly increased over that of control cells by cisplatin exposure (P < .01). Cisplatin 130-139 glutathione S-transferase pi 1 Homo sapiens 55-60