Temperature-dependent modulation of odor-dependent behavior in three drosophilid fly species of differing thermal preference
Rapid and ongoing climate change increases global temperature, impacts feeding, and reproduction in insects. The olfaction plays an important underlying role in these behaviors in most insect species. Here, we investigated how changing temperatures affect odor detection and ensuing behavior in three...
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ftpubmed:oai:pubmedcentral.nih.gov:10477191 2023-10-09T21:56:09+02:00 Temperature-dependent modulation of odor-dependent behavior in three drosophilid fly species of differing thermal preference Baleba, Steve B. S. Mahadevan, Venkatesh Pal Knaden, Markus Hansson, Bill S. 2023-09-04 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10477191/ http://www.ncbi.nlm.nih.gov/pubmed/37666902 https://doi.org/10.1038/s42003-023-05280-5 en eng Nature Publishing Group UK http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10477191/ http://www.ncbi.nlm.nih.gov/pubmed/37666902 http://dx.doi.org/10.1038/s42003-023-05280-5 © Springer Nature Limited 2023 https://creativecommons.org/licenses/by/4.0/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 licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence 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 licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . Commun Biol Article Text 2023 ftpubmed https://doi.org/10.1038/s42003-023-05280-5 2023-09-10T00:55:20Z Rapid and ongoing climate change increases global temperature, impacts feeding, and reproduction in insects. The olfaction plays an important underlying role in these behaviors in most insect species. Here, we investigated how changing temperatures affect odor detection and ensuing behavior in three drosophilid flies: Drosophila novamexicana, D. virilis and D. ezoana, species adapted to life in desert, global, and subarctic climates, respectively. Using a series of thermal preference assays, we confirmed that the three species indeed exhibit distinct temperature preferences. Next, using single sensillum recording technique, we classified olfactory sensory neurons (OSNs) present in basiconic sensilla on the antenna of the three species and thereby identified ligands for each OSN type. In a series of trap assays we proceeded to establish the behavioral valence of the best ligands and chose guaiacol, methyl salicylate and isopropyl benzoate as representatives of a repellent, attractant and neutral odor. Next, we assessed the behavioral valence of these three odors in all three species across a thermal range (10-35 °C), with flies reared at 18 °C and 25 °C. We found that both developmental and experimental temperatures affected the behavioral performance of the flies. Our study thus reveals temperature-dependent changes in odor-guided behavior in drosophilid flies. Text Subarctic PubMed Central (PMC) Communications Biology 6 1 |
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Article Baleba, Steve B. S. Mahadevan, Venkatesh Pal Knaden, Markus Hansson, Bill S. Temperature-dependent modulation of odor-dependent behavior in three drosophilid fly species of differing thermal preference |
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Article |
description |
Rapid and ongoing climate change increases global temperature, impacts feeding, and reproduction in insects. The olfaction plays an important underlying role in these behaviors in most insect species. Here, we investigated how changing temperatures affect odor detection and ensuing behavior in three drosophilid flies: Drosophila novamexicana, D. virilis and D. ezoana, species adapted to life in desert, global, and subarctic climates, respectively. Using a series of thermal preference assays, we confirmed that the three species indeed exhibit distinct temperature preferences. Next, using single sensillum recording technique, we classified olfactory sensory neurons (OSNs) present in basiconic sensilla on the antenna of the three species and thereby identified ligands for each OSN type. In a series of trap assays we proceeded to establish the behavioral valence of the best ligands and chose guaiacol, methyl salicylate and isopropyl benzoate as representatives of a repellent, attractant and neutral odor. Next, we assessed the behavioral valence of these three odors in all three species across a thermal range (10-35 °C), with flies reared at 18 °C and 25 °C. We found that both developmental and experimental temperatures affected the behavioral performance of the flies. Our study thus reveals temperature-dependent changes in odor-guided behavior in drosophilid flies. |
format |
Text |
author |
Baleba, Steve B. S. Mahadevan, Venkatesh Pal Knaden, Markus Hansson, Bill S. |
author_facet |
Baleba, Steve B. S. Mahadevan, Venkatesh Pal Knaden, Markus Hansson, Bill S. |
author_sort |
Baleba, Steve B. S. |
title |
Temperature-dependent modulation of odor-dependent behavior in three drosophilid fly species of differing thermal preference |
title_short |
Temperature-dependent modulation of odor-dependent behavior in three drosophilid fly species of differing thermal preference |
title_full |
Temperature-dependent modulation of odor-dependent behavior in three drosophilid fly species of differing thermal preference |
title_fullStr |
Temperature-dependent modulation of odor-dependent behavior in three drosophilid fly species of differing thermal preference |
title_full_unstemmed |
Temperature-dependent modulation of odor-dependent behavior in three drosophilid fly species of differing thermal preference |
title_sort |
temperature-dependent modulation of odor-dependent behavior in three drosophilid fly species of differing thermal preference |
publisher |
Nature Publishing Group UK |
publishDate |
2023 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10477191/ http://www.ncbi.nlm.nih.gov/pubmed/37666902 https://doi.org/10.1038/s42003-023-05280-5 |
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Subarctic |
genre_facet |
Subarctic |
op_source |
Commun Biol |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10477191/ http://www.ncbi.nlm.nih.gov/pubmed/37666902 http://dx.doi.org/10.1038/s42003-023-05280-5 |
op_rights |
© Springer Nature Limited 2023 https://creativecommons.org/licenses/by/4.0/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 licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence 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 licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
op_doi |
https://doi.org/10.1038/s42003-023-05280-5 |
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Communications Biology |
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