Localization of glutathione S-transferases alpha and pi in human embryonic tissues at 8 weeks gestational age
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چکیده
منابع مشابه
Class-Pi of Glutathione S-Transferases
Class-Pi of glutathione s-transferases (GST-Pi) is the specific form of GSTs that are known to participate particularly in the mechanisms of resistance to drugs and carcinogens. This class of the enzyme is referred to as class-P or class-Pi or class π. The accepted terminology in this review article is class-Pi. In this article following a brief description of identified molecular forms of GSTs...
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Glutathione S-transferases (GST) detoxify a number of carcinogenic electrophiles including diol-epoxide metabolites of polycyclic aromatic hydrocarbons. The distribution of GSTs A1/A2, M1, M2, M3, and P1 has been studied in lung tissue from 32 subjects by immunohistochemistry using rabbit polyclonal antibodies. GSTA1/A2 and GSTP1 were found to be the most abundant GSTs in human lung, being pres...
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BACKGROUND/AIMS Glutathione S-transferases (GSTs) are cytosolic enzymes excreted from renal tubules following tubular damage. α-GST primarily originates from proximal tubules, while π-GST from distal tubules and collecting ducts. We investigated if GST levels are associated with renal function in patients with type 1 diabetes. METHODS We conducted a cross-sectional study including 189 Caucasi...
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Cytosolic glutathione S-transferases were purified from the epithelial cells of human small and large intestine. These preparations were characterized with regard to specific activities, subunit and isoenzyme composition. Isoenzyme composition and specific activity showed little variation from proximal to distal small intestine. Specific activities of hepatic and intestinal enzymes from the sam...
متن کاملGlutathione S-transferases and thiol concentrations in embryonic and early fetal tissues.
BACKGROUND Glutathione S-transferases (GSTs) are important in intracellular binding and transport of numerous compounds, and play a central role in human detoxification processes. Human GSTs mainly consist of class Pi (GSTP), Mu (GSTM), Alpha (GSTA) and Theta (GSTT) enzymes, each subdivided into one or more isoenzymes. They catalyse the conjugation of glutathione (GSH) to toxic compounds, resul...
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ژورنال
عنوان ژورنال: Human Reproduction
سال: 1998
ISSN: 0268-1161,1460-2350
DOI: 10.1093/humrep/13.5.1380