[Ultracytochemical research on the different ATPases and alkaline phosphatase of the vascular plexuses of the rat brain in aging].
The ultracytochemical investigation of the localization of Mg(2+)-ATPase, Na+, K(+)-ATPase (ouabain-sensitive potassium-dependent p-nitrophenylphosphatase component of Na+, K(+)-ATPase complex), Ca(2+)-ATPase and alkaline phosphatase activities in choroid plexus of the adult and old rat brain ventricles has shown the age-related decrease in intensity of the enzymatic reactions. This can influence the character of liquor production, as well as metabolic, regulatory and transport processes in the blood-liquor barrier in aging. The most typical areas of enzymes activity localization have been established, which are zones of the greatest functional significance.
Kvitnitskaia-Ryzhova
T Iu
TIu
D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000375:Aging / Q000378:metabolism*; D000469:Alkaline Phosphatase / Q000378:metabolism*; D000818:Animals; D002555:Cerebrospinal Fluid / Q000378:metabolism; D002831:Choroid Plexus / Q000201:enzymology* / Q000648:ultrastructure; D006651:Histocytochemistry; D008297:Male; D008854:Microscopy, Electron; D051381:Rats; D017208:Rats, Wistar
D000469:Alkaline Phosphatase; D000251:Adenosine Triphosphatases
Ul'tratsitokhimicheskoe issledovanie razlichnykh ATFaz i shchelochnoĭ fosfatazy sosudistykh spleteniĭ mozga krys pri starenii.