Suppression of male courtship by a Drosophila pheromone receptor.
Suppression of male courtship by a Drosophila pheromone receptor.
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DOI:
10.1038/nn.2161
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发表时间:
2008-08
影响因子:
25
通讯作者:
Amrein H
中科院分区:
文献类型:
--
作者:
Miyamoto T;Amrein H
In male Drosophila, chemosensory cues control many aspects of social behavior. We found that males with a mutated Gustatory receptor 32a gene (Gr32a) show high courtship toward males and mated females, indicating that GR32a functions as a pheromone receptor for a male inhibitory pheromone. Notably, we discovered that tarsal Gr32a-expressing neurons were essential for courtship suppression and projected to the ventrolateral protocerebrum, implying direct communication of chemosensory neurons with a higher-order brain structure.
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