Oviductal fluid counterbalances the negative effect of high temperature on sperm in an ectotherm model
- Autores
- Rossi, Nicola; López Juri, Guadalupe; Chiaraviglio, Margarita; Cardozo Milanesio, Gabriela Alejandra
- Año de publicación
- 2021
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Global warming is affecting biodiversity; however, the extent to which animal reproductive processes respond to predicted temperature increments remains largely unexplored. The thermal environment has a pronounced impact on metabolic rates of ectotherms; therefore, an interesting question to assess is whether temperature increase might affect specific reproductive mechanisms like sperm performance in ectotherms.Moreover, inmany species, oviductal fluid (OF) is known to regulate and maintain sperm quality; however, the role of OF in relation to the effects of high temperature on sperm remains unclear. Our aim was to experimentally test the effect of increased temperature on sperm velocity, swimming path and percentage ofmotility in neutral conditions at ejaculation (without OF) and in female's reproductive tract fluid (with OF), in a social ectotherm lizard model, Tropidurus spinulosus, which has specific thermal requirements for reproduction. Our results suggest that a rising temperature associated with global warming (+4 C) affects negatively sperm dynamics and survival. However, OF ameliorated the harmful effects of high temperature. This is an important point, as this study is the first to have tested the role of OF in preserving spermfroma warmer pre-fertilization environment. These results contribute to our understanding of how thermal environment changes might affect postcopulatory reproductive mechanisms.
Fil: Rossi, Nicola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina
Fil: López Juri, Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina
Fil: Chiaraviglio, Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina
Fil: Cardozo Milanesio, Gabriela Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina - Materia
-
GLOBAL WARMING
OVIDUCTAL FLUID
SPERM DYNAMIC
SPERM MOTILITY
TEMPERATURE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/170085
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Oviductal fluid counterbalances the negative effect of high temperature on sperm in an ectotherm modelRossi, NicolaLópez Juri, GuadalupeChiaraviglio, MargaritaCardozo Milanesio, Gabriela AlejandraGLOBAL WARMINGOVIDUCTAL FLUIDSPERM DYNAMICSPERM MOTILITYTEMPERATUREhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Global warming is affecting biodiversity; however, the extent to which animal reproductive processes respond to predicted temperature increments remains largely unexplored. The thermal environment has a pronounced impact on metabolic rates of ectotherms; therefore, an interesting question to assess is whether temperature increase might affect specific reproductive mechanisms like sperm performance in ectotherms.Moreover, inmany species, oviductal fluid (OF) is known to regulate and maintain sperm quality; however, the role of OF in relation to the effects of high temperature on sperm remains unclear. Our aim was to experimentally test the effect of increased temperature on sperm velocity, swimming path and percentage ofmotility in neutral conditions at ejaculation (without OF) and in female's reproductive tract fluid (with OF), in a social ectotherm lizard model, Tropidurus spinulosus, which has specific thermal requirements for reproduction. Our results suggest that a rising temperature associated with global warming (+4 C) affects negatively sperm dynamics and survival. However, OF ameliorated the harmful effects of high temperature. This is an important point, as this study is the first to have tested the role of OF in preserving spermfroma warmer pre-fertilization environment. These results contribute to our understanding of how thermal environment changes might affect postcopulatory reproductive mechanisms.Fil: Rossi, Nicola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; ArgentinaFil: López Juri, Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; ArgentinaFil: Chiaraviglio, Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; ArgentinaFil: Cardozo Milanesio, Gabriela Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; ArgentinaCompany of Biologists Ltd2021-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/170085Rossi, Nicola; López Juri, Guadalupe; Chiaraviglio, Margarita; Cardozo Milanesio, Gabriela Alejandra; Oviductal fluid counterbalances the negative effect of high temperature on sperm in an ectotherm model; Company of Biologists Ltd; Biology Open; 10; 4; 15-4-2021; 1-252046-6390CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://bio.biologists.org/lookup/doi/10.1242/bio.058593info:eu-repo/semantics/altIdentifier/doi/10.1242/bio.058593info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:06:13Zoai:ri.conicet.gov.ar:11336/170085instacron: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 10:06:13.296CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Oviductal fluid counterbalances the negative effect of high temperature on sperm in an ectotherm model |
title |
Oviductal fluid counterbalances the negative effect of high temperature on sperm in an ectotherm model |
spellingShingle |
Oviductal fluid counterbalances the negative effect of high temperature on sperm in an ectotherm model Rossi, Nicola GLOBAL WARMING OVIDUCTAL FLUID SPERM DYNAMIC SPERM MOTILITY TEMPERATURE |
title_short |
Oviductal fluid counterbalances the negative effect of high temperature on sperm in an ectotherm model |
title_full |
Oviductal fluid counterbalances the negative effect of high temperature on sperm in an ectotherm model |
title_fullStr |
Oviductal fluid counterbalances the negative effect of high temperature on sperm in an ectotherm model |
title_full_unstemmed |
Oviductal fluid counterbalances the negative effect of high temperature on sperm in an ectotherm model |
title_sort |
Oviductal fluid counterbalances the negative effect of high temperature on sperm in an ectotherm model |
dc.creator.none.fl_str_mv |
Rossi, Nicola López Juri, Guadalupe Chiaraviglio, Margarita Cardozo Milanesio, Gabriela Alejandra |
author |
Rossi, Nicola |
author_facet |
Rossi, Nicola López Juri, Guadalupe Chiaraviglio, Margarita Cardozo Milanesio, Gabriela Alejandra |
author_role |
author |
author2 |
López Juri, Guadalupe Chiaraviglio, Margarita Cardozo Milanesio, Gabriela Alejandra |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
GLOBAL WARMING OVIDUCTAL FLUID SPERM DYNAMIC SPERM MOTILITY TEMPERATURE |
topic |
GLOBAL WARMING OVIDUCTAL FLUID SPERM DYNAMIC SPERM MOTILITY TEMPERATURE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Global warming is affecting biodiversity; however, the extent to which animal reproductive processes respond to predicted temperature increments remains largely unexplored. The thermal environment has a pronounced impact on metabolic rates of ectotherms; therefore, an interesting question to assess is whether temperature increase might affect specific reproductive mechanisms like sperm performance in ectotherms.Moreover, inmany species, oviductal fluid (OF) is known to regulate and maintain sperm quality; however, the role of OF in relation to the effects of high temperature on sperm remains unclear. Our aim was to experimentally test the effect of increased temperature on sperm velocity, swimming path and percentage ofmotility in neutral conditions at ejaculation (without OF) and in female's reproductive tract fluid (with OF), in a social ectotherm lizard model, Tropidurus spinulosus, which has specific thermal requirements for reproduction. Our results suggest that a rising temperature associated with global warming (+4 C) affects negatively sperm dynamics and survival. However, OF ameliorated the harmful effects of high temperature. This is an important point, as this study is the first to have tested the role of OF in preserving spermfroma warmer pre-fertilization environment. These results contribute to our understanding of how thermal environment changes might affect postcopulatory reproductive mechanisms. Fil: Rossi, Nicola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina Fil: López Juri, Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina Fil: Chiaraviglio, Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina Fil: Cardozo Milanesio, Gabriela Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina |
description |
Global warming is affecting biodiversity; however, the extent to which animal reproductive processes respond to predicted temperature increments remains largely unexplored. The thermal environment has a pronounced impact on metabolic rates of ectotherms; therefore, an interesting question to assess is whether temperature increase might affect specific reproductive mechanisms like sperm performance in ectotherms.Moreover, inmany species, oviductal fluid (OF) is known to regulate and maintain sperm quality; however, the role of OF in relation to the effects of high temperature on sperm remains unclear. Our aim was to experimentally test the effect of increased temperature on sperm velocity, swimming path and percentage ofmotility in neutral conditions at ejaculation (without OF) and in female's reproductive tract fluid (with OF), in a social ectotherm lizard model, Tropidurus spinulosus, which has specific thermal requirements for reproduction. Our results suggest that a rising temperature associated with global warming (+4 C) affects negatively sperm dynamics and survival. However, OF ameliorated the harmful effects of high temperature. This is an important point, as this study is the first to have tested the role of OF in preserving spermfroma warmer pre-fertilization environment. These results contribute to our understanding of how thermal environment changes might affect postcopulatory reproductive mechanisms. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-04-15 |
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/11336/170085 Rossi, Nicola; López Juri, Guadalupe; Chiaraviglio, Margarita; Cardozo Milanesio, Gabriela Alejandra; Oviductal fluid counterbalances the negative effect of high temperature on sperm in an ectotherm model; Company of Biologists Ltd; Biology Open; 10; 4; 15-4-2021; 1-25 2046-6390 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/170085 |
identifier_str_mv |
Rossi, Nicola; López Juri, Guadalupe; Chiaraviglio, Margarita; Cardozo Milanesio, Gabriela Alejandra; Oviductal fluid counterbalances the negative effect of high temperature on sperm in an ectotherm model; Company of Biologists Ltd; Biology Open; 10; 4; 15-4-2021; 1-25 2046-6390 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://bio.biologists.org/lookup/doi/10.1242/bio.058593 info:eu-repo/semantics/altIdentifier/doi/10.1242/bio.058593 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Company of Biologists Ltd |
publisher.none.fl_str_mv |
Company of Biologists Ltd |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.13397 |