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The CCHamide 1 receptor modulates sensory perception and olfactory behavior in starved Drosophila
The olfactory response of the vinegar fly Drosophila melanogaster to food odor is modulated by starvation. Here we show that this modulation is not restricted to food odors and their detecting sensory neurons but rather increases the behavioral response to odors as different as food odors, repellent...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3783891/ https://www.ncbi.nlm.nih.gov/pubmed/24067446 http://dx.doi.org/10.1038/srep02765 |
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author | Farhan, Abu Gulati, Jyotasana Groβe-Wilde, Ewald Vogel, Heiko Hansson, Bill S. Knaden, Markus |
author_facet | Farhan, Abu Gulati, Jyotasana Groβe-Wilde, Ewald Vogel, Heiko Hansson, Bill S. Knaden, Markus |
author_sort | Farhan, Abu |
collection | PubMed |
description | The olfactory response of the vinegar fly Drosophila melanogaster to food odor is modulated by starvation. Here we show that this modulation is not restricted to food odors and their detecting sensory neurons but rather increases the behavioral response to odors as different as food odors, repellents and pheromones. The increased behavioral responsiveness is paralleled by an increased physiological sensitivity of sensory neurons regardless whether they express olfactory or ionotropic receptors and regardless whether they are housed in basiconic, coeloconic, or trichoid sensilla. Silencing several genes that become up-regulated under starvation confirmed the involvement of the short neuropeptide f receptor in the starvation effect. In addition it revealed that the CCHamide-1 receptor is another important factor governing starvation-induced olfactory modifications. |
format | Online Article Text |
id | pubmed-3783891 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | Nature Publishing Group |
record_format | MEDLINE/PubMed |
spelling | pubmed-37838912013-09-30 The CCHamide 1 receptor modulates sensory perception and olfactory behavior in starved Drosophila Farhan, Abu Gulati, Jyotasana Groβe-Wilde, Ewald Vogel, Heiko Hansson, Bill S. Knaden, Markus Sci Rep Article The olfactory response of the vinegar fly Drosophila melanogaster to food odor is modulated by starvation. Here we show that this modulation is not restricted to food odors and their detecting sensory neurons but rather increases the behavioral response to odors as different as food odors, repellents and pheromones. The increased behavioral responsiveness is paralleled by an increased physiological sensitivity of sensory neurons regardless whether they express olfactory or ionotropic receptors and regardless whether they are housed in basiconic, coeloconic, or trichoid sensilla. Silencing several genes that become up-regulated under starvation confirmed the involvement of the short neuropeptide f receptor in the starvation effect. In addition it revealed that the CCHamide-1 receptor is another important factor governing starvation-induced olfactory modifications. Nature Publishing Group 2013-09-26 /pmc/articles/PMC3783891/ /pubmed/24067446 http://dx.doi.org/10.1038/srep02765 Text en Copyright © 2013, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by/3.0/ This work is licensed under a Creative Commons Attribution 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by/3.0/ |
spellingShingle | Article Farhan, Abu Gulati, Jyotasana Groβe-Wilde, Ewald Vogel, Heiko Hansson, Bill S. Knaden, Markus The CCHamide 1 receptor modulates sensory perception and olfactory behavior in starved Drosophila |
title | The CCHamide 1 receptor modulates sensory perception and olfactory behavior in starved Drosophila |
title_full | The CCHamide 1 receptor modulates sensory perception and olfactory behavior in starved Drosophila |
title_fullStr | The CCHamide 1 receptor modulates sensory perception and olfactory behavior in starved Drosophila |
title_full_unstemmed | The CCHamide 1 receptor modulates sensory perception and olfactory behavior in starved Drosophila |
title_short | The CCHamide 1 receptor modulates sensory perception and olfactory behavior in starved Drosophila |
title_sort | cchamide 1 receptor modulates sensory perception and olfactory behavior in starved drosophila |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3783891/ https://www.ncbi.nlm.nih.gov/pubmed/24067446 http://dx.doi.org/10.1038/srep02765 |
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