Effect of acephate (orthene) on tissue levels of thiamine, pyruvic acid, lactic acid, glycogen and blood sugar.
Effect of Acephate, an organophosphorus insecticide, on tissue levels of thiamine, pyruvic acid, lactic acid, glycogen and blood sugar, has been studied. The albino rats, injected subcutaneously with Acephate (25 mg/10 gm body wt./day) for 4 weeks and 8 weeks, showed appreciable depletion of thiamine in liver, heart, kidney, brain and blood. The depletion of thiamine was found to be more after 8 weeks of Acephate injection. There was concomitant increase in pyruvic acid and lactic acid in various tissues. There was enormous depletion of glycogen in liver and slight rise in blood sugar concentration. The animals injected thiamine (120 micrograms/100 gm body wt./day) along with Acephate, showed more or less normal levels of thiamine, pyruvic acid, lactic acid, liver glycogen and blood sugar. The increase in pyruvic acid and lactic acid in tissues has been attributed to depletion of thiamine which is required of pyruvic acid oxidation. The increase in blood sugar has been attributed to the excess breakdown of glycogen.
D000818:Animals; D001786:Blood Glucose / Q000378:metabolism; D006003:Glycogen / Q000378:metabolism; D007306:Insecticides / Q000494:pharmacology*; D007773:Lactates / Q000378:metabolism; D019344:Lactic Acid; D008112:Liver Glycogen / Q000378:metabolism; D008297:Male; D009946:Organothiophosphorus Compounds / Q000494:pharmacology*; D063088:Phosphoramides; D011773:Pyruvates / Q000378:metabolism; D019289:Pyruvic Acid; D051381:Rats; D013831:Thiamine / Q000378:metabolism; D014018:Tissue Distribution
D001786:Blood Glucose; D007306:Insecticides; D007773:Lactates; D008112:Liver Glycogen; D009946:Organothiophosphorus Compounds; D063088:Phosphoramides; D011773:Pyruvates; D019344:Lactic Acid; C001969:acephate; D019289:Pyruvic Acid; D006003:Glycogen; D013831:Thiamine