CYCLIC-AMP SYNTHESIS IN XENOPUS-LAEVIS OOCYTES - INHIBITION BY PROGESTERONE

被引:89
作者
MULNER, O
HUCHON, D
THIBIER, C
OZON, R
机构
[1] Laboratoire de Physiologie de la Reproduction, Groupe Stéroïdes, Equipe de Recherche associée au C.N.R.S. 694, 75005 Paris, 9, Quai Saint Bernard
关键词
(Xenopus oocyte); Cholera toxin; Cyclic AMP synthesis; Progesterone;
D O I
10.1016/0304-4165(79)90301-5
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
[α-32P] ATP was microinjected into Xenopus oocyte and neosynthesized cyclic AMP was isolated. Cholera toxin inhibited progesterone-induced maturation and stimulated after 3 h of preincubation the amount of neosynthesized cyclic AMP. Progesterone decreased the neosynthesis of cyclic AMP during the first hour following addition of the hormone. © 1979.
引用
收藏
页码:179 / 184
页数:6
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