[Distribution, uptake and hydrolysis of cholesterol oleate (-1-14C) in brain tissue after its injection in the cerebral ventricles of the conscious cat].
Distribution, uptake and hydrolysys of cholesteryl oleate (-1-14C) in vivo in the cat's brain were investigated. Four hours following intraventricular injection of cholesteryl oleate (-1-14C), about one third of the injected radioactivity was taken up and about 50 % of that radioactive material was hydrolysed by brain tissue. Even more, the labelled material was found in the brain tissue surrounding the cerebral ventricles as well as in the cerebral cortex, but in varying amounts: the smallest amounts were found in the cerebral cortex, while the highest were in the hypothalamus. Radioactive material was also detected in the peripheral venous blood.
D000818:Animals; D001692:Biological Transport; D001921:Brain / Q000378:metabolism*; D002415:Cats; D002788:Cholesterol Esters / Q000378:metabolism*; D009829:Oleic Acids / Q000378:metabolism; D014018:Tissue Distribution
D002788:Cholesterol Esters; D009829:Oleic Acids
Distribution, captation et hydrolyse de (-1-14C) oléate de cholestéryle dans le tissu cérébral après injection dans les ventricules cérébraux du chat conscient.