[The effect of acute and chronic overheating on morphological changes in the liver].
Disturbances were disclosed in the functioning of the lysosomal and vacuolar apparatus in an electronic and histochemical investigation of 75 Wistar albino rats and 10 control animals exposed to acute and chronic overheating, with the numbers and structure of lysosomes undergoing changes, lysosomal membranes disrupting, which event was accompanied by an outgo of lysosomal contents into the cellular cytoplasm and beyond. There was no longer Golgi apparatus as a single whole; cellular cytoplasm stored lipid drops of low electron density with membrane inclusion and products of reaction to acid phosphatase in their matrix. Disruption of lysosomes and identification of acid phosphatase in cellular cytoplasm and Disse's space was presumably a cause of damage to the Golgi apparatus.
Plotkin
V Ia
VIa
Rebrov
B A
BA
Nishkumaĭ
O N
ON
D000208:Acute Disease; D000818:Animals; D002908:Chronic Disease; D005334:Fever / Q000378:metabolism / Q000473:pathology*; D006651:Histocytochemistry; D008099:Liver / Q000378:metabolism / Q000648:ultrastructure*; D008247:Lysosomes / Q000378:metabolism / Q000648:ultrastructure; D008834:Microclimate; D008854:Microscopy, Electron; D051381:Rats; D017208:Rats, Wistar; D013997:Time Factors