title: The effect of acute uremia on liver mitochondrial activity.
abstract: The effect of acute uremia on the liver mitochondrial activity was studied in Swiss albino mice subjected to complete urethral obstruction and sacrificed at different time intervals. The specific respiratory coefficient (measured as microliters of oxygen utilized per milligram of total proteins X 10(-1)) was similar in uremic and sham-operated control groups. The utilization of succinate as substrate was also similar in uremic and controls. There was a tendency for decreasing utilization of alpha-glutarate as substrate by the uremic group, particularly after 48 h of total urinary obstruction. There was no correlation between the retention of urea and the degree of mitochondrial respiratory inhibition.
mesh_terms: D000208:Acute Disease; D000818:Animals; D008297:Male; D008930:Mitochondria, Liver / Q000378:metabolism*; D010101:Oxygen Consumption; D051381:Rats; D014508:Urea / Q000097:blood / Q000378:metabolism; D014511:Uremia / Q000378:metabolism*
chemical_list: D014508:Urea