title: [Lysosomal apparatus of some body tissues in hemorrhage-induced hypoxia ].
abstract: The experiments on 40 Wistar male rats with acute circulatory-hemic hypoxia induced by hemorrhage in amount of 15-20% of circulating blood volume were carried out to study the state of lysosomal apparatus of the liver and lung tissues as to changes in activity of acid phosphatase (AP), a marker enzyme of lysosomes. In the case of such a hemorrhage the common activity of AP decreased by 37% in the liver tissue and by 41% in the lung tissue, the free activity increased by 30% and 25%, and bound activity decreased by 84 and 70% in homogenates of the corresponding tissues. Under these conditions the activity of the above lysosomal enzyme in blood plasma became five times as higher as control. A conclusion is made concerning the circulatory-hemic hypoxia influence on the lysosomal membrane's structures of organ's tissues cells (as one can judge by the example of liver and lungs), which is observed in an increase of permeability of lysosome membrane and causes a sharp increase of AP enzymia in blood plasma.
authors.forename: M M
authors.initials: MM
authors.lastname: Seredenko
authors.forename: I I
authors.initials: II
authors.lastname: Antonova
authors.forename: S B
authors.initials: SB
authors.lastname: Koval
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism*; D000818:Animals; D001810:Blood Volume; D001815:Bloodletting / Q000009:adverse effects; D015687:Cell Hypoxia; D008099:Liver / Q000166:cytology / Q000201:enzymology* / Q000503:physiopathology; D008168:Lung / Q000166:cytology / Q000201:enzymology* / Q000503:physiopathology; D008247:Lysosomes / Q000502:physiology*; D008297:Male; D008954:Models, Biological; D051381:Rats; D017208:Rats, Wistar
chemical_list: D000135:Acid Phosphatase
vernacular_title: Stan lizosomalńogo aparatu deiakykh tkanyn organizmu za umov gipoksiĭ, vyklykanoĭ krovovtratoiu.