EFFECTS OF IONS AND BIOACTIVE SUBSTANCES ON OVARIAN CONTRACTION IN FUNDULUS-HETEROCLITUS

被引：12
作者：
LEONARD, JBK
BARTLEY, SM
TAYLOR, MH
机构：
[1] UNIV DELAWARE,SCH LIFE & HLTH SCI,NEWARK,DE 19716
[2] UNIV DELAWARE,COLL MARINE STUDIES,NEWARK,DE 19716
来源：
JOURNAL OF EXPERIMENTAL ZOOLOGY | 1993年 / 267卷 / 04期
关键词：
D O I：
10.1002/jez.1402670413
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
The effects of potassium, calcium, angiotensin II, urotensin II, melatonin, gonadotropin releasing hormone analogue (GnRH-a), and human chorionic gonadotropin (hCG) on in vitro ovarian smooth muscle contraction were observed in Fundulus heteroclitus. Calcium induced contractions and modified spontaneous contractions in a dose-dependent manner. Potassium, angiotensin II and urotension II induced dose-dependent contractions while melatonin, GnRH-a and HCG had no observable effect on the system. These data highlight the integral role of calicum in ovarian contraction and suggest possible roles in reproduction for angiotensin II and urotensin II. (C) 1993 Wiley-Liss, Inc.
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页码：468 / 473
页数：6
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