[Aortic endothelium and serum lipoproteins in rats during the restorative period after 30-day hypokinesia].
Experiments in 49 albino rats indicated that serum beta-lipoprotein levels were increased on days 1 to 8 and 24 to 29 of readaptation following 30-day restriction of motor activity of the animals kept in the individual cramped cages. The alpha-lipoprotein concentrations were decreased in initial periods and elevated on days 18 to 23 of restoration. In the course of readaptation, the aortic endothelial layer showed greater lymphocyte and monocyte counts and larger number of endotheliocytes with karyopyknosis, karyolysis, and larger number of mitotically divided and binuclear cells. The extent of endotheliocytes and their cytoplasm and nucleus was persistently lower on day 3 to 55 of readaptation.
Gansburgskiĭ
A N
AN
Potapov
P P
PP
Altukhova
V V
VV
Degtiareva
M A
MA
D000223:Adaptation, Psychological; D000818:Animals; D001012:Aorta, Abdominal / Q000473:pathology*; D001013:Aorta, Thoracic / Q000473:pathology*; D002452:Cell Count; D002455:Cell Division / Q000502:physiology; D004730:Endothelium, Vascular / Q000473:pathology; D066298:In Vitro Techniques; D008075:Lipoproteins, HDL / Q000097:blood*; D008077:Lipoproteins, LDL / Q000097:blood*; D051381:Rats; D012149:Restraint, Physical; D013315:Stress, Psychological / Q000097:blood / Q000209:etiology / Q000473:pathology*; D013997:Time Factors
D008075:Lipoproteins, HDL; D008077:Lipoproteins, LDL
Endoteliĭ aorty i lipoproteidy syvorotki krovi krys v vosstanovitel'nom periode posle 30-sutochnoĭ gipokinezii.