Antagonistic effects of opioid peptides in the regulation of ovarian growth of the Indian rice field crab,Oziotelphusa senex senexFabricius
作者:
B. KISHORI,
P.SREENIVASULA REDDY,
期刊:
Invertebrate Reproduction & Development
(Taylor Available online 2000)
卷期:
Volume 37,
issue 2
页码: 107-111
ISSN:0792-4259
年代: 2000
DOI:10.1080/07924259.2000.9652409
出版商: Taylor & Francis Group
关键词: Crustacea;crab;methionine-enkephalin;leucine-enkephalin;ovary;Oziotelphusa senex senex;opioid;ovarian maturation
数据来源: Taylor
摘要:
Stimulation of ovarian growth was accomplished by administration of leucine-enkephalin in the fresh water field crabOziotelphusa senex senex.The ovarian index was significantly increased in the crab after leucine-enkephalin injection, but the oocyte diameters were not significantly altered, indicating that leucine-enkephalin stimulated more oocytes to mature. In contrast, injection of methionine-enkephalin significantly decreased the ovarian index and oocyte diameters.
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