Title: | Suppression of male courtship by a Drosophila pheromone receptor |
Address: | "Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, North Carolina 27710, USA" |
ISSN/ISBN: | 1546-1726 (Electronic) 1097-6256 (Print) 1097-6256 (Linking) |
Abstract: | "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" |
Keywords: | "Animals Animals, Genetically Modified *Courtship Drosophila Proteins/genetics/*physiology Drosophila melanogaster/genetics/*physiology Extremities/innervation Female Gene Targeting *Inhibition, Psychological Male Neurons/physiology Receptors, Cell Surface;" |
Notes: | "MedlineMiyamoto, Tetsuya Amrein, Hubert eng R01 DC005606/DC/NIDCD NIH HHS/ R01 DC009014/DC/NIDCD NIH HHS/ 01DC005606/DC/NIDCD NIH HHS/ 01DC009014/DC/NIDCD NIH HHS/ Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't 2008/07/22 Nat Neurosci. 2008 Aug; 11(8):874-6. doi: 10.1038/nn.2161. Epub 2008 Jul 20" |