title: Inhibition of protein kinase activity and amino acid and alpha-methyl-D-glucoside transport by diamide.
abstract: Dizene dicarboxylic acid bis-(N,N-dimethylamide), commonly called diamide, is known to oxidize stoichiometrically intracellular pools of reduced glutathione and inhibit the accumulation of sugars and amino acids by rat kidney slices. Incubation of rat cortical slices in diamide also leads to a significant decrease in the level of endogenous protein kinase activity. The inhibition of sugar and amino acid transport and protein kinase activity by diamide is partially reversible by the addition of exogenous glutathione or other thiols. A comparison of protein kinase activity with amino acid and sugar transport at various concentrations of diamide indicates that there is a high degree of correlation between these two processes.
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D001391:Azo Compounds / Q000494:pharmacology*; D005260:Female; D005559:Formamides / Q000494:pharmacology*; D005978:Glutathione / Q000494:pharmacology; D066298:In Vitro Techniques; D007668:Kidney / Q000187:drug effects / Q000378:metabolism*; D007672:Kidney Cortex / Q000187:drug effects / Q000201:enzymology; D008757:Methylglucosides / Q000378:metabolism*; D008759:Methylglycosides / Q000378:metabolism*; D047428:Protein Kinase Inhibitors; D051381:Rats
chemical_list: D000596:Amino Acids; D001391:Azo Compounds; D005559:Formamides; D008757:Methylglucosides; D008759:Methylglycosides; D047428:Protein Kinase Inhibitors; D005978:Glutathione