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Neural circuitry of social learning in Drosophila requires multiple inputs to facilitate inter-species communication
Drosophila species communicate the threat of parasitoid wasps to naïve individuals. Communication of the threat between closely related species is efficient, while more distantly related species exhibit a dampened, partial communication. Partial communication between D. melanogaster and D. ananassae...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6692349/ https://www.ncbi.nlm.nih.gov/pubmed/31428697 http://dx.doi.org/10.1038/s42003-019-0557-5 |
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author | Kacsoh, Balint Z. Bozler, Julianna Hodge, Sassan Bosco, Giovanni |
author_facet | Kacsoh, Balint Z. Bozler, Julianna Hodge, Sassan Bosco, Giovanni |
author_sort | Kacsoh, Balint Z. |
collection | PubMed |
description | Drosophila species communicate the threat of parasitoid wasps to naïve individuals. Communication of the threat between closely related species is efficient, while more distantly related species exhibit a dampened, partial communication. Partial communication between D. melanogaster and D. ananassae about wasp presence is enhanced following a period of cohabitation, suggesting that species-specific natural variations in communication ‘dialects’ can be learned through socialization. In this study, we identify six regions of the Drosophila brain essential for dialect training. We pinpoint subgroups of neurons in these regions, including motion detecting neurons in the optic lobe, layer 5 of the fan-shaped body, the D glomerulus in the antennal lobe, and the odorant receptor Or69a, where activation of each component is necessary for dialect learning. These results reveal functional neural circuits that underlie complex Drosophila social behaviors, and these circuits are required for integration several cue inputs involving multiple regions of the Drosophila brain. |
format | Online Article Text |
id | pubmed-6692349 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-66923492019-08-19 Neural circuitry of social learning in Drosophila requires multiple inputs to facilitate inter-species communication Kacsoh, Balint Z. Bozler, Julianna Hodge, Sassan Bosco, Giovanni Commun Biol Article Drosophila species communicate the threat of parasitoid wasps to naïve individuals. Communication of the threat between closely related species is efficient, while more distantly related species exhibit a dampened, partial communication. Partial communication between D. melanogaster and D. ananassae about wasp presence is enhanced following a period of cohabitation, suggesting that species-specific natural variations in communication ‘dialects’ can be learned through socialization. In this study, we identify six regions of the Drosophila brain essential for dialect training. We pinpoint subgroups of neurons in these regions, including motion detecting neurons in the optic lobe, layer 5 of the fan-shaped body, the D glomerulus in the antennal lobe, and the odorant receptor Or69a, where activation of each component is necessary for dialect learning. These results reveal functional neural circuits that underlie complex Drosophila social behaviors, and these circuits are required for integration several cue inputs involving multiple regions of the Drosophila brain. Nature Publishing Group UK 2019-08-13 /pmc/articles/PMC6692349/ /pubmed/31428697 http://dx.doi.org/10.1038/s42003-019-0557-5 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Kacsoh, Balint Z. Bozler, Julianna Hodge, Sassan Bosco, Giovanni Neural circuitry of social learning in Drosophila requires multiple inputs to facilitate inter-species communication |
title | Neural circuitry of social learning in Drosophila requires multiple inputs to facilitate inter-species communication |
title_full | Neural circuitry of social learning in Drosophila requires multiple inputs to facilitate inter-species communication |
title_fullStr | Neural circuitry of social learning in Drosophila requires multiple inputs to facilitate inter-species communication |
title_full_unstemmed | Neural circuitry of social learning in Drosophila requires multiple inputs to facilitate inter-species communication |
title_short | Neural circuitry of social learning in Drosophila requires multiple inputs to facilitate inter-species communication |
title_sort | neural circuitry of social learning in drosophila requires multiple inputs to facilitate inter-species communication |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6692349/ https://www.ncbi.nlm.nih.gov/pubmed/31428697 http://dx.doi.org/10.1038/s42003-019-0557-5 |
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