Effect of perchlorate on mitochondrial function.
Administration of sodium perchlorate to rats for 45 days leads to decreased activities of citric acid cycle enzymes. The oxidation of succinate both in state 3 and state 4 conditions and endogenous ATP content of mitochondria decreased during perchlorate toxicity. The significant decrease in cytochrome aa3 in perchlorate-treated rats may be one of the prime factors involved in the decreased rate of respiration. The permeability of mitochondria of perchlorate-treated rats is altered as indicated by increased oxidation of NADH and low respiratory control ratio (RCR).
Vijayalakshmi
K
K
Department of Biochemistry, University of Madras.
Motlag
D B
DB
D000818:Animals; D007668:Kidney / Q000187:drug effects; D008297:Male; D008928:Mitochondria / Q000187:drug effects* / Q000378:metabolism; D008930:Mitochondria, Liver / Q000187:drug effects; D010472:Perchlorates / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains
D010472:Perchlorates