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食用蛙下丘脑和睾丸中免疫反应性促性腺激素释放激素的分子形式

Molecular forms of immunoreactive gonadotropin-releasing hormone in hypothalamus and testis of the frog, Rana esculenta.

作者信息

Cariello L, Romano G, Spagnuolo A, Zanetti L, Fasano S, Minucci S, Di Matteo L, Pierantoni R, Chieffi G

机构信息

Biochemistry Laboratory, Stazione Zoologica, Naples, Italy.

出版信息

Gen Comp Endocrinol. 1989 Sep;75(3):343-8. doi: 10.1016/0016-6480(89)90168-8.

Abstract

The hypothalamus and the testis of the frog, Rana esculenta, contain gonadotropin-releasing hormone (Gn-RH)-like peptides which are recognized by an antiserum raised against mammalian Gn-RH. Two molecular forms which coelute with synthetic chicken II and salmon Gn-RH from reverse-phase HPLC were distinguished in the hypothalamus. A single peak coeluting with synthetic chicken II Gn-RH was present in the testis.

摘要

食用蛙(Rana esculenta)的下丘脑和睾丸含有促性腺激素释放激素(Gn-RH)样肽,这些肽可被针对哺乳动物Gn-RH产生的抗血清识别。在下丘脑中,从反相高效液相色谱中与合成鸡Gn-RH II和鲑鱼Gn-RH共洗脱的两种分子形式被区分出来。在睾丸中存在一个与合成鸡Gn-RH II共洗脱的单一峰。

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