The dynamics of histoenzymatic changes in the kidney in acute poisoning with benzene.

The experiments were carried out in mice which were divided into 4 experimental groups and a control group. In the course of the experiment SD, NADH2-tetrazolium reductase; ATP-ase, G-6-P-ase and AP were observed. It was found that acute benzene intoxication causes the disturbances in the enzymatic activities of the cells of the main segment of the nephron. The impairment of tissue respiration and oxygen phosphorylation and of active transport is due to benzene intoxication. Benzene leads to injury of the endoplasmatic reticulum in the cells of the kidney.