Reactive oxygen species production and redox state in parthenogenetic and sperm-mediated bovine oocyte activation
- Autores
- Morado, Sergio Adrián; Cetica, Pablo Daniel; Beconi, Martha Teresa; Thompson, J. G.; Dalvit, Gabriel Carlos
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The knowledge concerning redox and reactive oxygen species (ROS)-mediated regulation of early embryo development is scarce and remains controversial. The aim of this work was to determine ROS production and redox state during early in vitro embryo development in sperm-mediated and parthenogenetic activation of bovine oocytes. Sperm-mediated oocyte activation was carried out in IVF-modified synthetic oviductal fluid (mSOF) with frozen–thawed semen. Parthenogenetic activation was performed in TALP plus ionomycin and then in IVF-mSOF with 6-dimethylaminopurine plus cytochalasin B. Embryos were cultured in IVF-mSOF. ROS and redox state were determined at each 2-h interval (7–24 h from activation) by 20 ,70 -dichlorodihydrofluorescein diacetate and RedoxSensor Red CC-1 fluorochromes respectively. ROS levels and redox state differed between activated and non-activated oocytes (P!0.05 by ANOVA). In sperm-activated oocytes, an increase was observed between 15 and 19 h (P!0.05). Conversely, in parthenogenetically activated oocytes, we observed a decrease at 9 h (P!0.05). In sperm-activated oocytes, ROS fluctuated throughout the 24 h, presenting peaks around 7, 19, and 24 h (P!0.05), while in parthenogenetic activation, peaks were detected at 7, 11, and 17 h (P!0.05). In the present work, we found clear distinctive metabolic patterns between normal and parthenogenetic zygotes. Oxidative activity and ROS production are an integral part of bovine zygote behavior, and defining a temporal pattern of change may be linked with developmental competence.
Fil: Morado, Sergio Adrián. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cetica, Pablo Daniel. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Beconi, Martha Teresa. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
Fil: Thompson, J. G.. University of Adelaide; Australia
Fil: Dalvit, Gabriel Carlos. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
Embryo Development
In Vitro Fertilization
Oocyte Development
Parthenogenetics - 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:11336/26264
Ver los metadatos del registro completo
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Reactive oxygen species production and redox state in parthenogenetic and sperm-mediated bovine oocyte activationMorado, Sergio AdriánCetica, Pablo DanielBeconi, Martha TeresaThompson, J. G.Dalvit, Gabriel CarlosEmbryo DevelopmentIn Vitro FertilizationOocyte DevelopmentParthenogeneticsThe knowledge concerning redox and reactive oxygen species (ROS)-mediated regulation of early embryo development is scarce and remains controversial. The aim of this work was to determine ROS production and redox state during early in vitro embryo development in sperm-mediated and parthenogenetic activation of bovine oocytes. Sperm-mediated oocyte activation was carried out in IVF-modified synthetic oviductal fluid (mSOF) with frozen–thawed semen. Parthenogenetic activation was performed in TALP plus ionomycin and then in IVF-mSOF with 6-dimethylaminopurine plus cytochalasin B. Embryos were cultured in IVF-mSOF. ROS and redox state were determined at each 2-h interval (7–24 h from activation) by 20 ,70 -dichlorodihydrofluorescein diacetate and RedoxSensor Red CC-1 fluorochromes respectively. ROS levels and redox state differed between activated and non-activated oocytes (P!0.05 by ANOVA). In sperm-activated oocytes, an increase was observed between 15 and 19 h (P!0.05). Conversely, in parthenogenetically activated oocytes, we observed a decrease at 9 h (P!0.05). In sperm-activated oocytes, ROS fluctuated throughout the 24 h, presenting peaks around 7, 19, and 24 h (P!0.05), while in parthenogenetic activation, peaks were detected at 7, 11, and 17 h (P!0.05). In the present work, we found clear distinctive metabolic patterns between normal and parthenogenetic zygotes. Oxidative activity and ROS production are an integral part of bovine zygote behavior, and defining a temporal pattern of change may be linked with developmental competence.Fil: Morado, Sergio Adrián. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cetica, Pablo Daniel. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Beconi, Martha Teresa. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; ArgentinaFil: Thompson, J. G.. University of Adelaide; AustraliaFil: Dalvit, Gabriel Carlos. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaBioScientifica2013-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/26264Morado, Sergio Adrián; Cetica, Pablo Daniel; Beconi, Martha Teresa; Thompson, J. G.; Dalvit, Gabriel Carlos; Reactive oxygen species production and redox state in parthenogenetic and sperm-mediated bovine oocyte activation; BioScientifica; Reproduction; 145; 5; 5-2013; 471-4781470-1626CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1530/REP-13-0017info:eu-repo/semantics/altIdentifier/url/http://www.reproduction-online.org/content/145/5/471info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:11:26Zoai:ri.conicet.gov.ar:11336/26264instacron: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:34982025-09-10 13:11:27.17CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Reactive oxygen species production and redox state in parthenogenetic and sperm-mediated bovine oocyte activation |
title |
Reactive oxygen species production and redox state in parthenogenetic and sperm-mediated bovine oocyte activation |
spellingShingle |
Reactive oxygen species production and redox state in parthenogenetic and sperm-mediated bovine oocyte activation Morado, Sergio Adrián Embryo Development In Vitro Fertilization Oocyte Development Parthenogenetics |
title_short |
Reactive oxygen species production and redox state in parthenogenetic and sperm-mediated bovine oocyte activation |
title_full |
Reactive oxygen species production and redox state in parthenogenetic and sperm-mediated bovine oocyte activation |
title_fullStr |
Reactive oxygen species production and redox state in parthenogenetic and sperm-mediated bovine oocyte activation |
title_full_unstemmed |
Reactive oxygen species production and redox state in parthenogenetic and sperm-mediated bovine oocyte activation |
title_sort |
Reactive oxygen species production and redox state in parthenogenetic and sperm-mediated bovine oocyte activation |
dc.creator.none.fl_str_mv |
Morado, Sergio Adrián Cetica, Pablo Daniel Beconi, Martha Teresa Thompson, J. G. Dalvit, Gabriel Carlos |
author |
Morado, Sergio Adrián |
author_facet |
Morado, Sergio Adrián Cetica, Pablo Daniel Beconi, Martha Teresa Thompson, J. G. Dalvit, Gabriel Carlos |
author_role |
author |
author2 |
Cetica, Pablo Daniel Beconi, Martha Teresa Thompson, J. G. Dalvit, Gabriel Carlos |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Embryo Development In Vitro Fertilization Oocyte Development Parthenogenetics |
topic |
Embryo Development In Vitro Fertilization Oocyte Development Parthenogenetics |
dc.description.none.fl_txt_mv |
The knowledge concerning redox and reactive oxygen species (ROS)-mediated regulation of early embryo development is scarce and remains controversial. The aim of this work was to determine ROS production and redox state during early in vitro embryo development in sperm-mediated and parthenogenetic activation of bovine oocytes. Sperm-mediated oocyte activation was carried out in IVF-modified synthetic oviductal fluid (mSOF) with frozen–thawed semen. Parthenogenetic activation was performed in TALP plus ionomycin and then in IVF-mSOF with 6-dimethylaminopurine plus cytochalasin B. Embryos were cultured in IVF-mSOF. ROS and redox state were determined at each 2-h interval (7–24 h from activation) by 20 ,70 -dichlorodihydrofluorescein diacetate and RedoxSensor Red CC-1 fluorochromes respectively. ROS levels and redox state differed between activated and non-activated oocytes (P!0.05 by ANOVA). In sperm-activated oocytes, an increase was observed between 15 and 19 h (P!0.05). Conversely, in parthenogenetically activated oocytes, we observed a decrease at 9 h (P!0.05). In sperm-activated oocytes, ROS fluctuated throughout the 24 h, presenting peaks around 7, 19, and 24 h (P!0.05), while in parthenogenetic activation, peaks were detected at 7, 11, and 17 h (P!0.05). In the present work, we found clear distinctive metabolic patterns between normal and parthenogenetic zygotes. Oxidative activity and ROS production are an integral part of bovine zygote behavior, and defining a temporal pattern of change may be linked with developmental competence. Fil: Morado, Sergio Adrián. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Cetica, Pablo Daniel. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Beconi, Martha Teresa. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina Fil: Thompson, J. G.. University of Adelaide; Australia Fil: Dalvit, Gabriel Carlos. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
The knowledge concerning redox and reactive oxygen species (ROS)-mediated regulation of early embryo development is scarce and remains controversial. The aim of this work was to determine ROS production and redox state during early in vitro embryo development in sperm-mediated and parthenogenetic activation of bovine oocytes. Sperm-mediated oocyte activation was carried out in IVF-modified synthetic oviductal fluid (mSOF) with frozen–thawed semen. Parthenogenetic activation was performed in TALP plus ionomycin and then in IVF-mSOF with 6-dimethylaminopurine plus cytochalasin B. Embryos were cultured in IVF-mSOF. ROS and redox state were determined at each 2-h interval (7–24 h from activation) by 20 ,70 -dichlorodihydrofluorescein diacetate and RedoxSensor Red CC-1 fluorochromes respectively. ROS levels and redox state differed between activated and non-activated oocytes (P!0.05 by ANOVA). In sperm-activated oocytes, an increase was observed between 15 and 19 h (P!0.05). Conversely, in parthenogenetically activated oocytes, we observed a decrease at 9 h (P!0.05). In sperm-activated oocytes, ROS fluctuated throughout the 24 h, presenting peaks around 7, 19, and 24 h (P!0.05), while in parthenogenetic activation, peaks were detected at 7, 11, and 17 h (P!0.05). In the present work, we found clear distinctive metabolic patterns between normal and parthenogenetic zygotes. Oxidative activity and ROS production are an integral part of bovine zygote behavior, and defining a temporal pattern of change may be linked with developmental competence. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-05 |
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/11336/26264 Morado, Sergio Adrián; Cetica, Pablo Daniel; Beconi, Martha Teresa; Thompson, J. G.; Dalvit, Gabriel Carlos; Reactive oxygen species production and redox state in parthenogenetic and sperm-mediated bovine oocyte activation; BioScientifica; Reproduction; 145; 5; 5-2013; 471-478 1470-1626 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/26264 |
identifier_str_mv |
Morado, Sergio Adrián; Cetica, Pablo Daniel; Beconi, Martha Teresa; Thompson, J. G.; Dalvit, Gabriel Carlos; Reactive oxygen species production and redox state in parthenogenetic and sperm-mediated bovine oocyte activation; BioScientifica; Reproduction; 145; 5; 5-2013; 471-478 1470-1626 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1530/REP-13-0017 info:eu-repo/semantics/altIdentifier/url/http://www.reproduction-online.org/content/145/5/471 |
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 application/pdf |
dc.publisher.none.fl_str_mv |
BioScientifica |
publisher.none.fl_str_mv |
BioScientifica |
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 |
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1842980586789011456 |
score |
12.993085 |