Results 261 to 270 of about 554,348 (295)
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Analytical Biochemistry, 1989
Glutathione monoesters in which the glycine carboxyl group is esterified are effective cellular glutathione delivery agents because they are readily transported into cells and are deesterified intracellularly. In contrast, glutathione itself is not effectively transported into cells. Detailed procedures are given for the preparation of such esters from
M E, Anderson, A, Meister
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Glutathione monoesters in which the glycine carboxyl group is esterified are effective cellular glutathione delivery agents because they are readily transported into cells and are deesterified intracellularly. In contrast, glutathione itself is not effectively transported into cells. Detailed procedures are given for the preparation of such esters from
M E, Anderson, A, Meister
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2000
Abstract The glutathione transferases (GSTs) are a family of multi-functional proteins which act as enzymes and also as binding proteins in detoxification processes (1-5). GSTs catalyse the nucleophilic attack of the sulfur atom of reduced glutathione by electrophilic groups in a second substrate. Most GSTs are located in the cytosol,
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Abstract The glutathione transferases (GSTs) are a family of multi-functional proteins which act as enzymes and also as binding proteins in detoxification processes (1-5). GSTs catalyse the nucleophilic attack of the sulfur atom of reduced glutathione by electrophilic groups in a second substrate. Most GSTs are located in the cytosol,
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2023
Reduced glutathione (GSH) is an essential non-enzymatic antioxidant in mammalian cells. GSH can act directly as an antioxidant to protect cells against free radicals and pro-oxidants, and as a cofactor for antioxidant and detoxification enzymes such as glutathione peroxidases, glutathione S-transferases, and glyoxalases.
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Reduced glutathione (GSH) is an essential non-enzymatic antioxidant in mammalian cells. GSH can act directly as an antioxidant to protect cells against free radicals and pro-oxidants, and as a cofactor for antioxidant and detoxification enzymes such as glutathione peroxidases, glutathione S-transferases, and glyoxalases.
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Cellular and Molecular Life Sciences, 2001
There are several proteins in mammalian cells that can metabolize hydrogen peroxide and lipid hydroperoxides. These proteins include four selenium-containing glutathione peroxidases that are found in different cell fractions and tissues of the body. This review considers the structure and distribution of the selenoperoxidases and how this relates to ...
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There are several proteins in mammalian cells that can metabolize hydrogen peroxide and lipid hydroperoxides. These proteins include four selenium-containing glutathione peroxidases that are found in different cell fractions and tissues of the body. This review considers the structure and distribution of the selenoperoxidases and how this relates to ...
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On the discovery of glutathione
Trends in Biochemical Sciences, 1988Abstract 1988 is the 100th anniversary of de Rey-Pailhade's finding that yeast and other cells contain a substance that reacts spontaneously with elemental sulfur to give hydrogen sulfide. In 1921, Hopkins concluded that this substance is a dipeptide containing cysteine and glutamate.
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Reduced Glutathione and Glutathione Disulfide
2003R W, Browne, D, Armstrong
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