Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1989 Nov;41(11):1817-22.

[Gene expression of gonadotropin releasing hormone in the rat ovary]

[Article in Japanese]
H Sakakibara  1
Affiliations
  • PMID: 2687408

[Gene expression of gonadotropin releasing hormone in the rat ovary]

[Article in Japanese]
H Sakakibara. Nihon Sanka Fujinka Gakkai Zasshi. 1989 Nov.

Abstract

Although there have been several reports indicating the existence of GnRH or GnRH-like substance in the rat ovary, its synthesis as well as its physiological role in the ovary still remains unknown. In the present study, GnRH mRNA in the rat ovary was examined by using a cRNA probe complementary to the gene of the rat GnRH. The hybridizing band of 700bp was found in the extract from the rat ovary by northern blotting with 32P-labeled GnRH cRNA. In situ hybridization with 35S-labeled cRNA revealed that the site of synthesis of GnRH was granulosa cells and its synthesis was stimulated by the administration of PMSG. These results suggest that GnRH is synthesized in the rat ovary and may play a role in the local regulation of ovarian function.

PubMed Disclaimer

Publication types