脊椎动物促性腺激素释放激素的结构、基因表达与调控的研究进展

综述了有关对脊椎动物促性腺激素释放激素的结构、基因表达与调控的研究进展 .阐明促性腺激素释放激素结构多样性 ,功能多样性 ,及其基因表达与调控 ,并对可能的应用前景作简要阐述     

Differences in luteinizing hormone release stimulated in rat anterior pituitary cells by leukotriene C4 and by gonadotropin-releasing hormone in vitro

Summary Continuous administration of leukotriene C₄ (LTC₄, 10^–10 M) to superfused rat anterior pituitary cells increased LH release for 40 min only, whereas in a parallel experiment gonadotropin-releasing hormone (GnRH, 10^–9 M) evoked a continuous increase in hormone secretion. In contrast to GnRH, LTC₄ did not desensitize rat anterior pituitary cells. The secretory action resulting from the administration of LTC₄ (10^–10 M) was abolished for 40 min after previous stimulation. The results documented the dual action of LTC₄ on LH exocytosis.