求偶行为：恰当的触碰激发恰当的歌声。
Courtship behavior: the right touch stimulates the proper song.
机构信息
Department of Biological Sciences, Border Biomedical Research Center, University of Texas at El Paso, El Paso, TX 79968, USA.
出版信息
Curr Biol. 2010 Jan 12;20(1):R25-8. doi: 10.1016/j.cub.2009.11.060.
PMID:20152141
Abstract
Male fruit flies touch females during courtship. A new study finds that pheromone input received through the male's foreleg allows him to generate the courtship song appealing to female flies. This activity involves sexually dimorphic fruitless-expressing neurons in the brain.
摘要
雄果蝇在求偶时会触碰雌果蝇。一项新的研究发现，通过雄果蝇前腿接收的信息素输入，使他能够产生吸引雌果蝇的求偶歌曲。这项活动涉及到大脑中具有性二态性的 fru 表达神经元。
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