title: Ethanol toxic effect on the newborn rat liver.--Histochemical and electronmicroscopical investigations.
abstract: The object of the study was the liver of newborn rats. Specimens were taken from the 2nd to the 8th hour after birth. Tissue material was obtained from control animals and the newborns whose mothers had been ethanol fed throughout gestation period. 40% ethanol was administered in doses of 8.0 g/kg weight, by gastric tube. In the newborn liver ethanol ingestion had led to significant accumulation of lipids, a strong acid phosphatase reaction and to a drop in succinic dehydrogenase activity. Histochemically, the intensity of alcohol dehydrogenase activity did not show any difference when the ethanol treated newborn liver was compared with controls. Ultrastructurally, the changes in the liver cells were expressed by a disappearance of the rough endoplasmic reticulum elements. Mitochondria were often swollen and distorted.
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism; D000429:Alcohol Oxidoreductases / Q000378:metabolism; D000818:Animals; D000831:Animals, Newborn; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D000431:Ethanol / Q000633:toxicity*; D008055:Lipids / Q000096:biosynthesis; D008099:Liver / Q000187:drug effects* / Q000378:metabolism / Q000473:pathology; D008930:Mitochondria, Liver / Q000648:ultrastructure; D008933:Mitochondrial Swelling; D051381:Rats; D013385:Succinate Dehydrogenase / Q000378:metabolism
chemical_list: D008055:Lipids; D000431:Ethanol; D000429:Alcohol Oxidoreductases; D013385:Succinate Dehydrogenase; D000135:Acid Phosphatase