[氚标记的S-腺苷-L-高半胱氨酸对大鼠脑不同部位膜制剂的亲和力]
[Affinity of tritiated S-adenosyl-L-homocysteine for membrane preparations from various parts of rat the rat brain].
作者信息
Fonlupt P, Rey C, Pacheco H
出版信息
C R Seances Acad Sci III. 1981 Oct 26;293(7):355-7.
PMID:6797686
Abstract
The study of tritiated S-adenosyl-L-homocysteine binding in various areas of the Rat brain has shown that the affinity was the same in the different regions whereas the number of binding sites was greater in the hippocampus and in the cerebellum than in the cortex, the corpus striatum, the mesencephalon, the hypothalamus and the brainstem. The phosphatidylethanolamine-N-methylase activity was also greater in the hippocampus and in the cerebellum.
摘要
对大鼠脑不同区域中氚标记的S-腺苷-L-高半胱氨酸结合的研究表明，不同区域的亲和力相同，而海马体和小脑中的结合位点数量比皮质、纹状体、中脑、下丘脑和脑干中的更多。海马体和小脑中的磷脂酰乙醇胺-N-甲基转移酶活性也更高。
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