Molecular basis of peripheral olfactory plasticity in Rhodnius prolixus, a Chagas disease vector

Detalhes bibliográficos
Autor(a) principal: Latorre-Estivalis, Jose Manuel
Data de Publicação: 2015
Outros Autores: Omondi, Bonaventure Aman, DeSouza, Og, Oliveira, Ivana Helena Rocha, Ignell, Rickard, Lorenzo, Marcelo Gustavo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
DOI: 10.3389/fevo.2015.00074
Texto Completo: https://www.arca.fiocruz.br/handle/icict/51066
Resumo: FUNDAÇÃO OSWALDO CRUZ
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spelling Latorre-Estivalis, Jose ManuelOmondi, Bonaventure AmanDeSouza, OgOliveira, Ivana Helena RochaIgnell, RickardLorenzo, Marcelo Gustavo2022-02-08T12:24:19Z2022-02-08T12:24:19Z2015LATORRE-ESTIVALIS, Jose Manuel et al. Molecular basis of peripheral olfactory plasticity in Rhodnius prolixus, a Chagas disease vector. Front. Ecol. Evol., v. 3, 74, 2015. doi: 10.3389/fevo.2015.000742296-701Xhttps://www.arca.fiocruz.br/handle/icict/5106610.3389/fevo.2015.00074FUNDAÇÃO OSWALDO CRUZVector Behavior and Pathogen Interaction Group. Fundação Oswaldo Cruz. Centro de Pesquisas René Rachou, Belo Horizonte, MG, BrazilChemical Ecology Unit. Department of Plant Protection Biology. Swedish University of Agricultural Sciences. Alnarp, SwedenLaboratory of Termitology. Department of Entomology. Federal University of Viçosa. Viçosa, MG, BrazilVector Behavior and Pathogen Interaction Group. Fundação Oswaldo Cruz. Centro de Pesquisas René Rachou, Belo Horizonte, MG, BrazilChemical Ecology Unit. Department of Plant Protection Biology. Swedish University of Agricultural Sciences. Alnarp, SwedenVector Behavior and Pathogen Interaction Group. Fundação Oswaldo Cruz. Centro de Pesquisas René Rachou, Belo Horizonte, MG, BrazilOlfaction is fundamental for most animals and critical for different aspects of triatomine biology, including host-seeking, reproduction, avoidance of predators, and aggregation in shelters. Ethological and physiological aspects of these olfactory-mediated behaviors are well-understood, but their molecular bases are still largely unknown. Here we investigated changes in the molecular mechanisms at the peripheral olfactory level in response to different physiological and developmental conditions. For this, the antennal expression levels of the odorant (Orco) and ionotropic (IR8a, IR25a, and IR76b) coreceptor genes were determined in Rhodnius prolixus by means of quantitative real-time PCR (qRT-PCR) analysis. Gene expression changes were analyzed to test the effect of feeding and imaginal molt for both sexes. Moreover, we analyzed whether expression of these genes changed during the early life of adult bugs. Under these conditions bugs display distinct behavioral responses to diverse chemical stimuli. A significantly decreased expression was induced by blood feeding on all coreceptor genes. The expression of all genes was significantly increased following the imaginal molt. These results show that olfactory coreceptor genes have their expression altered as a response to physiological or developmental changes. Our study suggests that olfactory coreceptor genes confer adaptability to the peripheral olfactory function, probably underlying the known plasticity of triatomine olfactory-mediated behavior.engSCImagoMolecular basis of peripheral olfactory plasticity in Rhodnius prolixus, a Chagas disease vectorinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txttext/plain1748https://www.arca.fiocruz.br/bitstream/icict/51066/1/license.txt8a4605be74aa9ea9d79846c1fba20a33MD51ORIGINALMolecular basis of peripheral olfactory plasticity in.pdfMolecular basis of peripheral olfactory plasticity in.pdfapplication/pdf4601111https://www.arca.fiocruz.br/bitstream/icict/51066/2/Molecular%20basis%20of%20peripheral%20olfactory%20plasticity%20in.pdf7dd7dcc2cf4fbea5faeabc8531b3fa76MD52icict/510662022-02-08 09:24:19.205oai:www.arca.fiocruz.br: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Repositório InstitucionalPUBhttps://www.arca.fiocruz.br/oai/requestrepositorio.arca@fiocruz.bropendoar:21352022-02-08T12:24:19Repositório Institucional da FIOCRUZ (ARCA) - Fundação Oswaldo Cruz (FIOCRUZ)false
dc.title.pt_BR.fl_str_mv Molecular basis of peripheral olfactory plasticity in Rhodnius prolixus, a Chagas disease vector
title Molecular basis of peripheral olfactory plasticity in Rhodnius prolixus, a Chagas disease vector
spellingShingle Molecular basis of peripheral olfactory plasticity in Rhodnius prolixus, a Chagas disease vector
Latorre-Estivalis, Jose Manuel
title_short Molecular basis of peripheral olfactory plasticity in Rhodnius prolixus, a Chagas disease vector
title_full Molecular basis of peripheral olfactory plasticity in Rhodnius prolixus, a Chagas disease vector
title_fullStr Molecular basis of peripheral olfactory plasticity in Rhodnius prolixus, a Chagas disease vector
title_full_unstemmed Molecular basis of peripheral olfactory plasticity in Rhodnius prolixus, a Chagas disease vector
title_sort Molecular basis of peripheral olfactory plasticity in Rhodnius prolixus, a Chagas disease vector
author Latorre-Estivalis, Jose Manuel
author_facet Latorre-Estivalis, Jose Manuel
Omondi, Bonaventure Aman
DeSouza, Og
Oliveira, Ivana Helena Rocha
Ignell, Rickard
Lorenzo, Marcelo Gustavo
author_role author
author2 Omondi, Bonaventure Aman
DeSouza, Og
Oliveira, Ivana Helena Rocha
Ignell, Rickard
Lorenzo, Marcelo Gustavo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Latorre-Estivalis, Jose Manuel
Omondi, Bonaventure Aman
DeSouza, Og
Oliveira, Ivana Helena Rocha
Ignell, Rickard
Lorenzo, Marcelo Gustavo
description FUNDAÇÃO OSWALDO CRUZ
publishDate 2015
dc.date.issued.fl_str_mv 2015
dc.date.accessioned.fl_str_mv 2022-02-08T12:24:19Z
dc.date.available.fl_str_mv 2022-02-08T12:24:19Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv LATORRE-ESTIVALIS, Jose Manuel et al. Molecular basis of peripheral olfactory plasticity in Rhodnius prolixus, a Chagas disease vector. Front. Ecol. Evol., v. 3, 74, 2015. doi: 10.3389/fevo.2015.00074
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/51066
dc.identifier.issn.pt_BR.fl_str_mv 2296-701X
dc.identifier.doi.none.fl_str_mv 10.3389/fevo.2015.00074
identifier_str_mv LATORRE-ESTIVALIS, Jose Manuel et al. Molecular basis of peripheral olfactory plasticity in Rhodnius prolixus, a Chagas disease vector. Front. Ecol. Evol., v. 3, 74, 2015. doi: 10.3389/fevo.2015.00074
2296-701X
10.3389/fevo.2015.00074
url https://www.arca.fiocruz.br/handle/icict/51066
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv SCImago
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collection Repositório Institucional da FIOCRUZ (ARCA)
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