Compartmentalization of distinct cAMP signaling pathways in mammalian sperm.
- Autores
- Wertheimer Hermitte, Eva Victoria; Krapf, Dario; de la Vega Beltran, José L.; Sánchez Cárdenas, Claudia; Navarrete, Felipe; Haddad, Douglas; Escoffier, Jessica; Salicioni, Ana M.; Levin, Lonny R.; Buck, Jochen; Mager, Jesse; Darszon, Alberto; Visconti, Pablo E.
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fertilization competence is acquired in the female tract in a process known as capacitation. Capacitation is needed for the activation of motility (e.g. hyperactivation) and to prepare the sperm for an exocytotic process known as acrosome reaction. While the HCO3--dependent soluble adenylyl cyclase Adcy10 plays a role in motility, less is known about the source of cAMP in the sperm head. Transmembrane adenylyl cyclases (tmACs) are another possible source of cAMP. These enzymes are regulated by stimulatory heterotrimeric Gs proteins; however, the presence of Gs or tmACs in mammalian sperm has been controversial. In this manuscript, we used Western blotting and cholera toxin-dependent ADP ribosylation to show Gs presence in the sperm head. Also, we showed that forskolin, a tmAC specific activator, induces cAMP accumulation in sperm from both WT and Adcy10 null mice. This increase is blocked by the tmAC inhibitor SQ-22536 but not by the Adcy10 inhibitor KH7. While Gs immunoreactivity and tmAC activity are detected in the sperm head, PKA is only found in the tail, where Adcy10 was previously shown to reside. Consistent with an acrosomal localization, Gs reactivity is lost in acrosome reacted sperm, and forskolin is able to increase intracellular Ca2+ and induce the acrosome reaction. Altogether, these data suggest that cAMP pathways are compartmentalized in sperm, with Gs and tmAC in the head and Adcy10 and PKA in the flagellum.
Fil: Wertheimer Hermitte, Eva Victoria. University Of Massachussets; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos; Argentina
Fil: Krapf, Dario. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Biología Molecular y Celular de Rosario; Argentina
Fil: de la Vega Beltran, José L.. Universidad Nacional Autónoma de México; México
Fil: Sánchez Cárdenas, Claudia. Universidad Nacional Autónoma de México; México
Fil: Navarrete, Felipe. University Of Massachussets; Estados Unidos
Fil: Haddad, Douglas. University Of Massachussets; Estados Unidos
Fil: Escoffier, Jessica. University Of Massachussets; Estados Unidos
Fil: Salicioni, Ana M.. University Of Massachussets; Estados Unidos
Fil: Levin, Lonny R.. Cornell University; Estados Unidos
Fil: Buck, Jochen. Cornell University; Estados Unidos
Fil: Mager, Jesse. University Of Massachussets; Estados Unidos
Fil: Darszon, Alberto. Universidad Nacional Autónoma de México; México
Fil: Visconti, Pablo E.. University Of Massachussets; Estados Unidos - Materia
-
acrosome reaction
adenilate cyclase (adenylyl cyclase)
calcium imaging
cell signaling
cyclic AMP (cAMP)
forskolin
heterotrimeric G proteins
protein kinase A (PKA)
signal transduction
sperm capacitation - 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:11336/13822
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Compartmentalization of distinct cAMP signaling pathways in mammalian sperm.Wertheimer Hermitte, Eva VictoriaKrapf, Dariode la Vega Beltran, José L.Sánchez Cárdenas, ClaudiaNavarrete, FelipeHaddad, DouglasEscoffier, JessicaSalicioni, Ana M.Levin, Lonny R.Buck, JochenMager, JesseDarszon, AlbertoVisconti, Pablo E.acrosome reactionadenilate cyclase (adenylyl cyclase)calcium imagingcell signalingcyclic AMP (cAMP)forskolinheterotrimeric G proteinsprotein kinase A (PKA)signal transductionsperm capacitationhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Fertilization competence is acquired in the female tract in a process known as capacitation. Capacitation is needed for the activation of motility (e.g. hyperactivation) and to prepare the sperm for an exocytotic process known as acrosome reaction. While the HCO3--dependent soluble adenylyl cyclase Adcy10 plays a role in motility, less is known about the source of cAMP in the sperm head. Transmembrane adenylyl cyclases (tmACs) are another possible source of cAMP. These enzymes are regulated by stimulatory heterotrimeric Gs proteins; however, the presence of Gs or tmACs in mammalian sperm has been controversial. In this manuscript, we used Western blotting and cholera toxin-dependent ADP ribosylation to show Gs presence in the sperm head. Also, we showed that forskolin, a tmAC specific activator, induces cAMP accumulation in sperm from both WT and Adcy10 null mice. This increase is blocked by the tmAC inhibitor SQ-22536 but not by the Adcy10 inhibitor KH7. While Gs immunoreactivity and tmAC activity are detected in the sperm head, PKA is only found in the tail, where Adcy10 was previously shown to reside. Consistent with an acrosomal localization, Gs reactivity is lost in acrosome reacted sperm, and forskolin is able to increase intracellular Ca2+ and induce the acrosome reaction. Altogether, these data suggest that cAMP pathways are compartmentalized in sperm, with Gs and tmAC in the head and Adcy10 and PKA in the flagellum.Fil: Wertheimer Hermitte, Eva Victoria. University Of Massachussets; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos; ArgentinaFil: Krapf, Dario. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Biología Molecular y Celular de Rosario; ArgentinaFil: de la Vega Beltran, José L.. Universidad Nacional Autónoma de México; MéxicoFil: Sánchez Cárdenas, Claudia. Universidad Nacional Autónoma de México; MéxicoFil: Navarrete, Felipe. University Of Massachussets; Estados UnidosFil: Haddad, Douglas. University Of Massachussets; Estados UnidosFil: Escoffier, Jessica. University Of Massachussets; Estados UnidosFil: Salicioni, Ana M.. University Of Massachussets; Estados UnidosFil: Levin, Lonny R.. Cornell University; Estados UnidosFil: Buck, Jochen. Cornell University; Estados UnidosFil: Mager, Jesse. University Of Massachussets; Estados UnidosFil: Darszon, Alberto. Universidad Nacional Autónoma de México; MéxicoFil: Visconti, Pablo E.. University Of Massachussets; Estados UnidosAmerican Society for Biochemistry and Molecular Biology2013-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/13822Wertheimer Hermitte, Eva Victoria; Krapf, Dario; de la Vega Beltran, José L.; Sánchez Cárdenas, Claudia; Navarrete, Felipe; et al.; Compartmentalization of distinct cAMP signaling pathways in mammalian sperm.; American Society for Biochemistry and Molecular Biology; Journal Of Biological Chemistry (online); 288; 49; 12-2013; 35307-353201083-351Xenginfo:eu-repo/semantics/altIdentifier/url/http://www.jbc.org/content/early/2013/10/15/jbc.M113.489476info:eu-repo/semantics/altIdentifier/doi/10.1074/jbc.M113.489476info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:38:53Zoai:ri.conicet.gov.ar:11336/13822instacron: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:34982025-09-29 09:38:54.191CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Compartmentalization of distinct cAMP signaling pathways in mammalian sperm. |
title |
Compartmentalization of distinct cAMP signaling pathways in mammalian sperm. |
spellingShingle |
Compartmentalization of distinct cAMP signaling pathways in mammalian sperm. Wertheimer Hermitte, Eva Victoria acrosome reaction adenilate cyclase (adenylyl cyclase) calcium imaging cell signaling cyclic AMP (cAMP) forskolin heterotrimeric G proteins protein kinase A (PKA) signal transduction sperm capacitation |
title_short |
Compartmentalization of distinct cAMP signaling pathways in mammalian sperm. |
title_full |
Compartmentalization of distinct cAMP signaling pathways in mammalian sperm. |
title_fullStr |
Compartmentalization of distinct cAMP signaling pathways in mammalian sperm. |
title_full_unstemmed |
Compartmentalization of distinct cAMP signaling pathways in mammalian sperm. |
title_sort |
Compartmentalization of distinct cAMP signaling pathways in mammalian sperm. |
dc.creator.none.fl_str_mv |
Wertheimer Hermitte, Eva Victoria Krapf, Dario de la Vega Beltran, José L. Sánchez Cárdenas, Claudia Navarrete, Felipe Haddad, Douglas Escoffier, Jessica Salicioni, Ana M. Levin, Lonny R. Buck, Jochen Mager, Jesse Darszon, Alberto Visconti, Pablo E. |
author |
Wertheimer Hermitte, Eva Victoria |
author_facet |
Wertheimer Hermitte, Eva Victoria Krapf, Dario de la Vega Beltran, José L. Sánchez Cárdenas, Claudia Navarrete, Felipe Haddad, Douglas Escoffier, Jessica Salicioni, Ana M. Levin, Lonny R. Buck, Jochen Mager, Jesse Darszon, Alberto Visconti, Pablo E. |
author_role |
author |
author2 |
Krapf, Dario de la Vega Beltran, José L. Sánchez Cárdenas, Claudia Navarrete, Felipe Haddad, Douglas Escoffier, Jessica Salicioni, Ana M. Levin, Lonny R. Buck, Jochen Mager, Jesse Darszon, Alberto Visconti, Pablo E. |
author2_role |
author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
acrosome reaction adenilate cyclase (adenylyl cyclase) calcium imaging cell signaling cyclic AMP (cAMP) forskolin heterotrimeric G proteins protein kinase A (PKA) signal transduction sperm capacitation |
topic |
acrosome reaction adenilate cyclase (adenylyl cyclase) calcium imaging cell signaling cyclic AMP (cAMP) forskolin heterotrimeric G proteins protein kinase A (PKA) signal transduction sperm capacitation |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Fertilization competence is acquired in the female tract in a process known as capacitation. Capacitation is needed for the activation of motility (e.g. hyperactivation) and to prepare the sperm for an exocytotic process known as acrosome reaction. While the HCO3--dependent soluble adenylyl cyclase Adcy10 plays a role in motility, less is known about the source of cAMP in the sperm head. Transmembrane adenylyl cyclases (tmACs) are another possible source of cAMP. These enzymes are regulated by stimulatory heterotrimeric Gs proteins; however, the presence of Gs or tmACs in mammalian sperm has been controversial. In this manuscript, we used Western blotting and cholera toxin-dependent ADP ribosylation to show Gs presence in the sperm head. Also, we showed that forskolin, a tmAC specific activator, induces cAMP accumulation in sperm from both WT and Adcy10 null mice. This increase is blocked by the tmAC inhibitor SQ-22536 but not by the Adcy10 inhibitor KH7. While Gs immunoreactivity and tmAC activity are detected in the sperm head, PKA is only found in the tail, where Adcy10 was previously shown to reside. Consistent with an acrosomal localization, Gs reactivity is lost in acrosome reacted sperm, and forskolin is able to increase intracellular Ca2+ and induce the acrosome reaction. Altogether, these data suggest that cAMP pathways are compartmentalized in sperm, with Gs and tmAC in the head and Adcy10 and PKA in the flagellum. Fil: Wertheimer Hermitte, Eva Victoria. University Of Massachussets; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos; Argentina Fil: Krapf, Dario. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Biología Molecular y Celular de Rosario; Argentina Fil: de la Vega Beltran, José L.. Universidad Nacional Autónoma de México; México Fil: Sánchez Cárdenas, Claudia. Universidad Nacional Autónoma de México; México Fil: Navarrete, Felipe. University Of Massachussets; Estados Unidos Fil: Haddad, Douglas. University Of Massachussets; Estados Unidos Fil: Escoffier, Jessica. University Of Massachussets; Estados Unidos Fil: Salicioni, Ana M.. University Of Massachussets; Estados Unidos Fil: Levin, Lonny R.. Cornell University; Estados Unidos Fil: Buck, Jochen. Cornell University; Estados Unidos Fil: Mager, Jesse. University Of Massachussets; Estados Unidos Fil: Darszon, Alberto. Universidad Nacional Autónoma de México; México Fil: Visconti, Pablo E.. University Of Massachussets; Estados Unidos |
description |
Fertilization competence is acquired in the female tract in a process known as capacitation. Capacitation is needed for the activation of motility (e.g. hyperactivation) and to prepare the sperm for an exocytotic process known as acrosome reaction. While the HCO3--dependent soluble adenylyl cyclase Adcy10 plays a role in motility, less is known about the source of cAMP in the sperm head. Transmembrane adenylyl cyclases (tmACs) are another possible source of cAMP. These enzymes are regulated by stimulatory heterotrimeric Gs proteins; however, the presence of Gs or tmACs in mammalian sperm has been controversial. In this manuscript, we used Western blotting and cholera toxin-dependent ADP ribosylation to show Gs presence in the sperm head. Also, we showed that forskolin, a tmAC specific activator, induces cAMP accumulation in sperm from both WT and Adcy10 null mice. This increase is blocked by the tmAC inhibitor SQ-22536 but not by the Adcy10 inhibitor KH7. While Gs immunoreactivity and tmAC activity are detected in the sperm head, PKA is only found in the tail, where Adcy10 was previously shown to reside. Consistent with an acrosomal localization, Gs reactivity is lost in acrosome reacted sperm, and forskolin is able to increase intracellular Ca2+ and induce the acrosome reaction. Altogether, these data suggest that cAMP pathways are compartmentalized in sperm, with Gs and tmAC in the head and Adcy10 and PKA in the flagellum. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-12 |
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/11336/13822 Wertheimer Hermitte, Eva Victoria; Krapf, Dario; de la Vega Beltran, José L.; Sánchez Cárdenas, Claudia; Navarrete, Felipe; et al.; Compartmentalization of distinct cAMP signaling pathways in mammalian sperm.; American Society for Biochemistry and Molecular Biology; Journal Of Biological Chemistry (online); 288; 49; 12-2013; 35307-35320 1083-351X |
url |
http://hdl.handle.net/11336/13822 |
identifier_str_mv |
Wertheimer Hermitte, Eva Victoria; Krapf, Dario; de la Vega Beltran, José L.; Sánchez Cárdenas, Claudia; Navarrete, Felipe; et al.; Compartmentalization of distinct cAMP signaling pathways in mammalian sperm.; American Society for Biochemistry and Molecular Biology; Journal Of Biological Chemistry (online); 288; 49; 12-2013; 35307-35320 1083-351X |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.jbc.org/content/early/2013/10/15/jbc.M113.489476 info:eu-repo/semantics/altIdentifier/doi/10.1074/jbc.M113.489476 |
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 |
American Society for Biochemistry and Molecular Biology |
publisher.none.fl_str_mv |
American Society for Biochemistry and Molecular Biology |
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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1844613229920124928 |
score |
13.070432 |