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Science

来源:作者:热度:Loading...日期:2017-05-31, 12:18 PM
 

Science

影响因子: 31.027

I S S N 0036-8075 (印刷版) 1095-9203 (电子版) 0036-8075 (ISSNLinking)

社: American Association for the Advancement of Science

地: Washington, DC

出版国家: United States

刊  期: 周刊

创刊时间: 1880

语  种: 英文

审稿周期: 平均6

中科院分区: 1

投稿命中率: 命中率约5%

国外数据库收录: IM

中国收录文章数: 73

5年影响因子: 33.587

研究领域: 科学

官方链接: http://www.sciencemag.org/content/current

期刊介绍:

A major evolutionary transition to eusociality with reproductive division of labor between queens and workers has arisen independently at least 10 times in the ants, bees, and wasps. Pheromones produced by queens are thought to play a key role in regulating this complex social system, but their evolutionary history remains unknown. Here, we identify the first sterility-inducing queen pheromones in a wasp, bumblebee, and desert ant and synthesize existing data on compounds that characterize female fecundity in 64 species of social insects. Our results show that queen pheromones are strikingly conserved across at least three independent origins of eusociality, with wasps, ants, and some bees all appearing to use nonvolatile, saturated hydrocarbons to advertise fecundity and/or suppress worker reproduction. These results suggest that queen pheromones evolved from conserved signals of solitary ancestors.

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