Results 211 to 220 of about 153,276 (258)
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Fluorometric estimation of GSH-OPT
Analytical Biochemistry, 1968Abstract Cohn and Lyle (1) have reported that under certain conditions reduced glutathione (GSH) and o-phthalaldehyde (OPT) react to produce a highly fluorescent compound, and that no other compound tested, including GSSG and 16 other sulfhydryl, disulfide, or thioether compounds, yields fluorescence with OPT under those conditions.
T L, McNeil, L V, Beck
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Biochimica et Biophysica Acta (BBA) - General Subjects, 1975
1. Two automated colorimetric methods have been developed for assaying the GSH and total thiol in protein-free extracts of erythrocytes. They employ as chromogens 5,5'-dithiobis-(2-nitrobenzoate) (DTNB) and alloxan. 2. The concentrations of GSH, GSSG and total non-protein thiol have been estimated in high and low GSH erythrocytes from Finnish Landrace ...
J D, Young, I A, Nimmo, J G, Hall
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1. Two automated colorimetric methods have been developed for assaying the GSH and total thiol in protein-free extracts of erythrocytes. They employ as chromogens 5,5'-dithiobis-(2-nitrobenzoate) (DTNB) and alloxan. 2. The concentrations of GSH, GSSG and total non-protein thiol have been estimated in high and low GSH erythrocytes from Finnish Landrace ...
J D, Young, I A, Nimmo, J G, Hall
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Xenobiotic Detoxification by GSH-Loaded Erythrocytes
1992It is well known that the cells of higher organisms are able to excrete unwanted foreign chemicals (pesticides, herbicides, aromatic amines used in the dye industries, etc.) after metabolic conversion. An important role in this process is performed by reduced glutathione (GSH) which is present at high concentrations (2mM) in all living cells.
A. FAZI +4 more
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Uptake of dehydroascorbic acid in high-GSH and normal-GSH dog erythrocytes
Comparative Clinical Pathology, 2005Uptake of dehydroascorbic acid (DHA) was studied in two types of dog erythrocytes with high GSH and normal GSH levels. Compared with ascorbic acid uptake, DHA produced a much greater ascorbic acid accumulation in dog erythrocytes. Both dog erythrocytes showed a concentration dependence of DHA uptake, and cellular ascorbic acid concentrations were ...
Eri Ogawa +3 more
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GSH transport and GSH-dependent detoxication in small intestine of rats exposed in vivo to hypoxia
American Journal of Physiology-Gastrointestinal and Liver Physiology, 1996The effects of hypoxia on glutathione (GSH) concentration and GSH-related enzyme and transport systems were studied in the small intestine of rats exposed to 8-10 days of 10.5% O2. Exposure to hypoxia resulted in a 40% lower GSH concentration in enterocytes and a 50% lower concentration in blood plasma.
C, Bai, D P, Jones
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GSH transporters: molecular characterization and role in GSH homeostasis.
Biological chemistry Hoppe-Seyler, 1996Considerable progress has been made in the last few years in the molecular identification and characterization of hepatic GSH transporter-associated polypeptides. We are now poised to determine their precise mechanisms of action and regulation at the transcriptional and post-translational level. It is also anticipated that molecular characterization of
N, Kaplowitz +5 more
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The Leading Edge, 2013
Organizers of geoscience meetings have a difficult job because choosing a specific, narrow topic important to the petroleum industry, specifically to the E&P portion of the petroleum industry, is not a trivial task. What interests some may not interest others. Co-organizers argue in favor of one topic and then another.
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Organizers of geoscience meetings have a difficult job because choosing a specific, narrow topic important to the petroleum industry, specifically to the E&P portion of the petroleum industry, is not a trivial task. What interests some may not interest others. Co-organizers argue in favor of one topic and then another.
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The effect of GSH depletion on thermal radiosensitization
International Journal of Radiation Oncology*Biology*Physics, 1987Depletion of intracellular glutathione (GSH) increased aerobic thermal radiosensitization in Chinese hamster ovary (CHO) cells gamma irradiated and heated at 42 degrees C. The GSH concentration was decreased to various stable levels by exposure to increasing concentrations of diethylmaleate (DEM).
M L, Freeman, M J, Meredith
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HPLC analysis of lens GSH and GSSG
Current Eye Research, 1984A sensitive method for the analysis of reduced and oxidized glutathione in bovine lens fractions is described. Samples which have been derivatized with iodoacetic acid and dinitrofluorobenzene have been analyzed by high pressure liquid chromatography.
W G, Chaney, A, Spector
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Effects of Oxidative Agents on the Erythrocytes from High GSH and Low GSH Sheep
Comparative Clinical Pathology, 2002The responses of sheep erythrocytes with high and low reduced glutathione (GSH) content were investigated under extracellular oxidative stress induced by 2,2′-azobis(amidinopropane) dihydrochloride (AAPH) and ferric ion. In terms of GSH depletion, haemolysis, lipid peroxidation and methaemoglobin formation, the extent of oxidant damage to high and low ...
E. OGAW, N. S. AGARA
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