[辐射对大鼠血浆卵磷脂胆固醇酰基转移酶的影响]
[Influence of radiation on plasma lecithin-cholesterol acyltransferase in rats].
作者信息
Dousset N, Douste-Blazy L
出版信息
C R Seances Soc Biol Fil. 1975;169(2):440-3.
PMID:126783
Abstract
Plasma cholesterol and lecithin-cholesterol-acyltransferase activity are studied in irradiated rats. Ionizing radiations cause an increase of cholesterol levels in plasma, concerning mainly ester fraction. Lecithin-cholesterol-acyltransferase activity in plasma of irradiated rats is diminued 48 hours after exposure. This decreased rate of LCAT is probably the consequence of the post-irradiation hypercholesterolemia.
摘要
对受辐照大鼠的血浆胆固醇和卵磷脂胆固醇酰基转移酶活性进行了研究。电离辐射导致血浆中胆固醇水平升高，主要涉及酯部分。受辐照大鼠血浆中的卵磷脂胆固醇酰基转移酶活性在照射后48小时降低。LCAT这种降低的速率可能是辐照后高胆固醇血症的结果。
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