ATHEROSCLEROSIS DECREASED PROSTACYCLIN FORMATION IN RABBIT LUNGS AND KIDNEYS

被引:26
作者
DEMBINSKAKIEC, A
RUCKER, W
SCHONHOFER, PS
机构
[1] Department für Pharmakologie und Toxikologie, Abt. II, Medizinische Hochschule Hannover, D-3000 Hannover 61
来源
PROSTAGLANDINS | 1979年 / 17卷 / 06期
关键词
D O I
10.1016/0090-6980(79)90056-X
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Metabolism of arachidonic acid (AA) was studied in perfused lungs and kidneys of normal and atherosclerotic rabbits by determination of PGE2, PGF2α and the stable metabolites of PGI2 (6-keto-PGF1α) and TXA2 (TXB2). PGI2 was the main AA metabolite formed by normal lungs and kidneys. Atherosclerosis reduced the formation of PGI2 by about 50 % in both organs. TXA2 formation was similarily decreased in lungs. In kidneys, the decrease in PGI2 formation was accompanied by an increase in PGE2 formation. © 1979.
引用
收藏
页码:831 / 838
页数:8
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