Eradication ofHelicobacter pyloriRestores Glutathione S-Transferase Activity and Glutathione Levels in Antral Mucosa
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چکیده
منابع مشابه
Melphalan transport, glutathione levels, and glutathione-S-transferase activity in human medulloblastoma.
Melphalan transport, glutathione levels, and glutathione-S-transferase activity were measured in two continuous human medulloblastoma cell lines and transplantable xenografts in athymic nude mice, TE-671 and Daoy. In vitro mean glutathione levels were 10.06 nmol/10(6) cells in TE-671 and 2.96 nmol/10(6) cells in Daoy. In vitro mean glutathione-S-transferase values were 91.52 nmol/min/mg protein...
متن کاملGlutathione S-transferase activity and glutathione S-transferase mu expression in subjects with risk for colorectal cancer.
The glutathione S-transferases (alpha, mu, and pi), a family of Phase II detoxication enzymes, play a critical role in protecting the colon mucosa by catalyzing the conjugation of dietary carcinogens with glutathione. We investigated the efficacy of using the glutathione S-transferase (GST) activity of blood lymphocytes and GST-mu expression as biomarkers of risk for colorectal cancer. GST acti...
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AIM Helicobacter pylori infection, though common, leads to gastric cancer (GC) in less than 1% individuals, suggesting the role of host factors. We previously reported the role of glutathione-S-transferase (GST) polymorphisms, the gene encoding a carcinogen-detoxifying enzyme, in GC. This study was aimed to evaluate GST enzyme activity, GST polymorphism, glutathione (GSH) levels and H. pylori i...
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M����� L.P-E., I����� S.V., A������� V.S., K������ E.N. (2004): Effect of atrazine on glutathione levels, glutathione S-transferase and glutathione reductase activities in pea and wheat plants. Plant Protect. Sci., 40: 16–20. Changes were studied in the endogenous level of glutathione (total and oxidised), and in the amount of free thiol groups as caused by the herbicide atrazine on two species...
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Induction of glutathione S-transferase Ya and NAD(P)H:quinone reductase gene expression by a variety of chemical agents is mediated by regulatory elements, EpRE and ARE, composed of two adjacent AP-l-like binding sites and activated by Fos/Jun heterodimeric complex (AP-1). Recent studies show that chemical induction of glutathione S transferase Ya and quinone reductase gene expression is associ...
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ژورنال
عنوان ژورنال: Japanese Journal of Cancer Research
سال: 2001
ISSN: 0910-5050
DOI: 10.1111/j.1349-7006.2001.tb02157.x