性行为：性信息素如何翻转雌蝇的交配后开关。
Sexual behavior: how Sex Peptide flips the postmating switch of female flies.
机构信息
Institute of Molecular Life Sciences, University of Zurich-Irchel, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland.
出版信息
Curr Biol. 2012 Jul 10;22(13):R520-2. doi: 10.1016/j.cub.2012.04.058.
PMID:22789998
Abstract
Drosophila male Sex Peptide elicits an amazing variety of postmating responses in mated females, some of which are transmitted via a receptor on specific neurons of the female genital tract. New work shows that neurons expressing the sex-determination gene doublesex (dsx) play a pivotal role in the female postmating switch.
摘要
果蝇雄性性肽在交配后的雌蝇中引发了惊人多样的反应，其中一些是通过雌性生殖道特定神经元上的受体传递的。新的研究表明，表达性别决定基因 doublesex(dsx)的神经元在雌性交配后转变中起着关键作用。
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