雄性尖吻七鳃鳗性信息素的分离与化学研究。

Sex pheromones of male yellowfin Baikal sculpin (Cottocomephorus grewingki): Isolation and chemical studies.

机构信息

Institute of Biology, Irkutsk State University, 664003, Irkutsk, Russia.

出版信息

J Chem Ecol. 1992 Nov;18(11):2003-10. doi: 10.1007/BF00981923.

DOI:10.1007/BF00981923

Abstract

Three components of the male yellowfin Baikal sculpin pheromonal signal have been isolated from urine by diethyl ether extraction, thinayer chromatography (TLC), and high-performance liquid chromatography (HPLC). Using mass spectrometry, we have identified two of them as testosterone (T) and 11β-hydroxytestosterone (11HT). These steroids are synthesized in testes during full spermatogenesis, and they are excreted in male urine with milt. The third component is not a steroid. It is more likely to be a polyene alcohol (farnesol). 2Z,6E-Farnesol possesses behavioral activity.

摘要

从雄性黄腹白鲑的尿液中，通过乙醚萃取、薄层层析（TLC）和高效液相色谱（HPLC）分离出雄性黄腹白鲑信息素信号的三个组成部分。通过质谱分析，我们已经确定其中两种是睾酮（T）和 11β-羟基睾酮（11HT）。这些类固醇在睾丸中在完全精子发生期间合成，并与精液一起从雄性尿液中排出。第三种成分不是类固醇。它更可能是一种多烯醇（法呢醇）。2Z,6E-法呢醇具有行为活性。