CALCIUM-INDUCED DEHISCENCE OF CORTICAL GRANULES IN XENOPUS-LAEVIS OOCYTES

被引：21

作者：

HOLLINGER, TG ^{[1
]}

DUMONT, JN ^{[1
]}

WALLACE, RA ^{[1
]}

机构：

[1] OAK RIDGE NATL LAB,DIV BIOL,POB Y,OAK RIDGE,TN 37830

来源：

JOURNAL OF EXPERIMENTAL ZOOLOGY | 1979年 / 210卷 / 01期

关键词：

D O I：

10.1002/jez.1402100111

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

Microinjection of 0.1 μg of Ca++ into Xenopus laevis oocytes induces breakdown of the cortical granules. The cortical granules disappeared in both full grown (Stage VI) and small growing (Stage IV) oocytes. Microinjection of Mg++, K+, or Na+ had no effect on cortical granules in either Stage IV or Stage VI oocytes. Small quantities (0.03 μg) of Ca++ induced dehiscence of the cortical granules only in proximity to the injection site. Copyright © 1979 Wiley‐Liss, Inc., A Wiley Company

引用

页码：107 / &

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