The male ejaculate as inhibitor of female remating in two tephritid flies

Autores
Abraham, Solana; Lara Pérez, Luis A.; Rodríguez, Christian; Contreras Navarro, Yair; Nuñez Beverido, Nicolas; Ovruski Alderete, Sergio Marcelo; Perez Staples, Diana Folger
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The inhibition of female receptivity after copulation is usually related to the quality of the first mating. Males are able to modulate female receptivity through various mechanisms. Among these is the transfer of the ejaculate composed mainly by sperm and accessory gland proteins (AGPs). Here we used the South American fruit fly Anastrepha fraterculus (where AGP injections inhibit female receptivity) and the Mexican fruit fly Anastrepha ludens (where injection of AGPs failed to inhibit receptivity) as study organisms to test which mechanisms are used by males to prevent remating. In both species, neither the act of copulation without ejaculate transfer nor sperm stored inhibited female receptivity. Moreover, using multiply mated sterile and wild males in Mex flies we showed that the number of sperm stored by females varied according to male fertility status and number of previous matings, while female remating did not. We suggest female receptivity in both flies is inhibited by the mechanical and/or physiological effect of the full ejaculate. This finding brings us closer to understanding the mechanisms through which female receptivity can be modulated.
Fil: Abraham, Solana. Universidad Veracruzana; México. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Lara Pérez, Luis A.. Universidad Veracruzana; México
Fil: Rodríguez, Christian. Universidad Veracruzana; México
Fil: Contreras Navarro, Yair. Universidad Veracruzana; México
Fil: Nuñez Beverido, Nicolas. Universidad Veracruzana; México
Fil: Ovruski Alderete, Sergio Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Perez Staples, Diana Folger. Universidad Veracruzana; México
Materia
Accessory Glands
Diptera
Female Remating
Multiple Mating
Sperm Depletion
Sperm Effect
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/37678
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/37678
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The male ejaculate as inhibitor of female remating in two tephritid fliesAbraham, SolanaLara Pérez, Luis A.Rodríguez, ChristianContreras Navarro, YairNuñez Beverido, NicolasOvruski Alderete, Sergio MarceloPerez Staples, Diana FolgerAccessory GlandsDipteraFemale RematingMultiple MatingSperm DepletionSperm Effecthttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The inhibition of female receptivity after copulation is usually related to the quality of the first mating. Males are able to modulate female receptivity through various mechanisms. Among these is the transfer of the ejaculate composed mainly by sperm and accessory gland proteins (AGPs). Here we used the South American fruit fly Anastrepha fraterculus (where AGP injections inhibit female receptivity) and the Mexican fruit fly Anastrepha ludens (where injection of AGPs failed to inhibit receptivity) as study organisms to test which mechanisms are used by males to prevent remating. In both species, neither the act of copulation without ejaculate transfer nor sperm stored inhibited female receptivity. Moreover, using multiply mated sterile and wild males in Mex flies we showed that the number of sperm stored by females varied according to male fertility status and number of previous matings, while female remating did not. We suggest female receptivity in both flies is inhibited by the mechanical and/or physiological effect of the full ejaculate. This finding brings us closer to understanding the mechanisms through which female receptivity can be modulated.Fil: Abraham, Solana. Universidad Veracruzana; México. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; ArgentinaFil: Lara Pérez, Luis A.. Universidad Veracruzana; MéxicoFil: Rodríguez, Christian. Universidad Veracruzana; MéxicoFil: Contreras Navarro, Yair. Universidad Veracruzana; MéxicoFil: Nuñez Beverido, Nicolas. Universidad Veracruzana; MéxicoFil: Ovruski Alderete, Sergio Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; ArgentinaFil: Perez Staples, Diana Folger. Universidad Veracruzana; MéxicoPergamon-Elsevier Science Ltd2016-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37678Abraham, Solana; Lara Pérez, Luis A.; Rodríguez, Christian; Contreras Navarro, Yair; Nuñez Beverido, Nicolas; et al.; The male ejaculate as inhibitor of female remating in two tephritid flies; Pergamon-Elsevier Science Ltd; Journal of Insect Physiology; 88; 5-2016; 40-470022-1910CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jinsphys.2016.03.001info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022191016300233info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:46Zoai:ri.conicet.gov.ar:11336/37678instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:47:46.904CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The male ejaculate as inhibitor of female remating in two tephritid flies
title The male ejaculate as inhibitor of female remating in two tephritid flies
spellingShingle The male ejaculate as inhibitor of female remating in two tephritid flies
Abraham, Solana
Accessory Glands
Diptera
Female Remating
Multiple Mating
Sperm Depletion
Sperm Effect
title_short The male ejaculate as inhibitor of female remating in two tephritid flies
title_full The male ejaculate as inhibitor of female remating in two tephritid flies
title_fullStr The male ejaculate as inhibitor of female remating in two tephritid flies
title_full_unstemmed The male ejaculate as inhibitor of female remating in two tephritid flies
title_sort The male ejaculate as inhibitor of female remating in two tephritid flies
dc.creator.none.fl_str_mv Abraham, Solana
Lara Pérez, Luis A.
Rodríguez, Christian
Contreras Navarro, Yair
Nuñez Beverido, Nicolas
Ovruski Alderete, Sergio Marcelo
Perez Staples, Diana Folger
author Abraham, Solana
author_facet Abraham, Solana
Lara Pérez, Luis A.
Rodríguez, Christian
Contreras Navarro, Yair
Nuñez Beverido, Nicolas
Ovruski Alderete, Sergio Marcelo
Perez Staples, Diana Folger
author_role author
author2 Lara Pérez, Luis A.
Rodríguez, Christian
Contreras Navarro, Yair
Nuñez Beverido, Nicolas
Ovruski Alderete, Sergio Marcelo
Perez Staples, Diana Folger
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Accessory Glands
Diptera
Female Remating
Multiple Mating
Sperm Depletion
Sperm Effect
topic Accessory Glands
Diptera
Female Remating
Multiple Mating
Sperm Depletion
Sperm Effect
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The inhibition of female receptivity after copulation is usually related to the quality of the first mating. Males are able to modulate female receptivity through various mechanisms. Among these is the transfer of the ejaculate composed mainly by sperm and accessory gland proteins (AGPs). Here we used the South American fruit fly Anastrepha fraterculus (where AGP injections inhibit female receptivity) and the Mexican fruit fly Anastrepha ludens (where injection of AGPs failed to inhibit receptivity) as study organisms to test which mechanisms are used by males to prevent remating. In both species, neither the act of copulation without ejaculate transfer nor sperm stored inhibited female receptivity. Moreover, using multiply mated sterile and wild males in Mex flies we showed that the number of sperm stored by females varied according to male fertility status and number of previous matings, while female remating did not. We suggest female receptivity in both flies is inhibited by the mechanical and/or physiological effect of the full ejaculate. This finding brings us closer to understanding the mechanisms through which female receptivity can be modulated.
Fil: Abraham, Solana. Universidad Veracruzana; México. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Lara Pérez, Luis A.. Universidad Veracruzana; México
Fil: Rodríguez, Christian. Universidad Veracruzana; México
Fil: Contreras Navarro, Yair. Universidad Veracruzana; México
Fil: Nuñez Beverido, Nicolas. Universidad Veracruzana; México
Fil: Ovruski Alderete, Sergio Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Perez Staples, Diana Folger. Universidad Veracruzana; México
description The inhibition of female receptivity after copulation is usually related to the quality of the first mating. Males are able to modulate female receptivity through various mechanisms. Among these is the transfer of the ejaculate composed mainly by sperm and accessory gland proteins (AGPs). Here we used the South American fruit fly Anastrepha fraterculus (where AGP injections inhibit female receptivity) and the Mexican fruit fly Anastrepha ludens (where injection of AGPs failed to inhibit receptivity) as study organisms to test which mechanisms are used by males to prevent remating. In both species, neither the act of copulation without ejaculate transfer nor sperm stored inhibited female receptivity. Moreover, using multiply mated sterile and wild males in Mex flies we showed that the number of sperm stored by females varied according to male fertility status and number of previous matings, while female remating did not. We suggest female receptivity in both flies is inhibited by the mechanical and/or physiological effect of the full ejaculate. This finding brings us closer to understanding the mechanisms through which female receptivity can be modulated.
publishDate 2016
dc.date.none.fl_str_mv 2016-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/37678
Abraham, Solana; Lara Pérez, Luis A.; Rodríguez, Christian; Contreras Navarro, Yair; Nuñez Beverido, Nicolas; et al.; The male ejaculate as inhibitor of female remating in two tephritid flies; Pergamon-Elsevier Science Ltd; Journal of Insect Physiology; 88; 5-2016; 40-47
0022-1910
CONICET Digital
CONICET
url http://hdl.handle.net/11336/37678
identifier_str_mv Abraham, Solana; Lara Pérez, Luis A.; Rodríguez, Christian; Contreras Navarro, Yair; Nuñez Beverido, Nicolas; et al.; The male ejaculate as inhibitor of female remating in two tephritid flies; Pergamon-Elsevier Science Ltd; Journal of Insect Physiology; 88; 5-2016; 40-47
0022-1910
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jinsphys.2016.03.001
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022191016300233
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842268880662167552
score 13.13397

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