Sperm viability and acrosome integrity in national frozen bull semen

Descripción del Articulo

The deterioration of the sperm membrane and acrosome integrity as a method for predicting fertility in bulls was evaluated. Four bulls (2 Holstein and 2 Brown Swiss) from the National Bank of Semen, Lima-Peru were used. Acrosome integrity, sperm membrane integrity, motility, live sperm cells, volume...

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Detalles Bibliográficos
Autores: Cabrera V., Próspero, Pantoja A., César
Formato: artículo
Fecha de Publicación:2012
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/899
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/899
Nivel de acceso:acceso abierto
Materia:Integridad de acrosoma
semen congelado
HOST
toros
acrosome integrity
frozen semen
bulls
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spelling Sperm viability and acrosome integrity in national frozen bull semenVIABILIDAD ESPERMÁTICA E INTEGRIDAD DEL ACROSOMA EN SEMEN CONGELADO DE TOROS NACIONALES.Cabrera V., PrósperoPantoja A., CésarIntegridad de acrosomasemen congeladoHOSTtorosacrosome integrityfrozen semenHOSTbullsThe deterioration of the sperm membrane and acrosome integrity as a method for predicting fertility in bulls was evaluated. Four bulls (2 Holstein and 2 Brown Swiss) from the National Bank of Semen, Lima-Peru were used. Acrosome integrity, sperm membrane integrity, motility, live sperm cells, volume, and sperm concentration during cooling, freezing and thawing was evaluated in 10 ejaculates per sire. In fresh semen, volume was 4.33 ml; sperm concentration was 922.5 x 106/ml and 78.5% of live cells. The individual progressive motility in diluted semen was 82.7 to 86.0% with significant difference between bulls (p<0.05). Acrosome integrity in chilled semen varied from 59.3 to 69.2% and without statistical difference between bulls. Percentage of sperm with intact acrosome decreased from 65.2 in chilled semen to 48.6% in frozen/thawed semen, without statistical difference between bulls. None significant correlation was found between motility and sperm membrane integrity or acrosome integrity.Se evaluó el deterioro de la membrana espermática e integridad del acrosoma como método para predecir la fertilidad en toros. Se trabajó con cuatro toros (2 Hosltein y 2 Brown Swiss) del Banco Nacional de Semen, Lima-Perú. Se evaluó integridad acrosomal, integridad de membrana espermática, motilidad, espermatozoides vivos, volumen y concentración durante los procesos de refrigeración, congelación y descongelación de 10 eyaculados por animal. En semen fresco sin diluir se encontró un volumen de 4.33 ml, concentración espermática de 922.5 x 106/ml, y 78.5% de espermatozoides vivos. La motilidad individual progresiva en semen diluido fue de 82.7 a 86.0% con diferencia significativa entre toros (p<0.05). La integridad de acrosoma en semen refrigerado varió entre 59.3 a 69.2% con diferencia estadística entre toros. El porcentaje de espermatozoides con acrosoma intacto disminuyó de 65.2% en semen refrigerado a 48.6% en semen congelado/ descongelado, sin diferencias estadísticas entre toros. No se encontró una correlación significativa entre motilidad con integridad de membrana espermática o integridad de acrosoma.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2012-06-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/89910.15381/rivep.v23i2.899Revista de Investigaciones Veterinarias del Perú; Vol. 23 Núm. 2 (2012); 192-200Revista de Investigaciones Veterinarias del Perú; Vol. 23 No. 2 (2012); 192-2001682-34191609-9117reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/899/724Derechos de autor 2012 Próspero Cabrera V., César Pantoja A.https://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/8992020-03-19T19:05:32Z
dc.title.none.fl_str_mv Sperm viability and acrosome integrity in national frozen bull semen
VIABILIDAD ESPERMÁTICA E INTEGRIDAD DEL ACROSOMA EN SEMEN CONGELADO DE TOROS NACIONALES.
title Sperm viability and acrosome integrity in national frozen bull semen
spellingShingle Sperm viability and acrosome integrity in national frozen bull semen
Cabrera V., Próspero
Integridad de acrosoma
semen congelado
HOST
toros
acrosome integrity
frozen semen
HOST
bulls
title_short Sperm viability and acrosome integrity in national frozen bull semen
title_full Sperm viability and acrosome integrity in national frozen bull semen
title_fullStr Sperm viability and acrosome integrity in national frozen bull semen
title_full_unstemmed Sperm viability and acrosome integrity in national frozen bull semen
title_sort Sperm viability and acrosome integrity in national frozen bull semen
dc.creator.none.fl_str_mv Cabrera V., Próspero
Pantoja A., César
author Cabrera V., Próspero
author_facet Cabrera V., Próspero
Pantoja A., César
author_role author
author2 Pantoja A., César
author2_role author
dc.subject.none.fl_str_mv Integridad de acrosoma
semen congelado
HOST
toros
acrosome integrity
frozen semen
HOST
bulls
topic Integridad de acrosoma
semen congelado
HOST
toros
acrosome integrity
frozen semen
HOST
bulls
description The deterioration of the sperm membrane and acrosome integrity as a method for predicting fertility in bulls was evaluated. Four bulls (2 Holstein and 2 Brown Swiss) from the National Bank of Semen, Lima-Peru were used. Acrosome integrity, sperm membrane integrity, motility, live sperm cells, volume, and sperm concentration during cooling, freezing and thawing was evaluated in 10 ejaculates per sire. In fresh semen, volume was 4.33 ml; sperm concentration was 922.5 x 106/ml and 78.5% of live cells. The individual progressive motility in diluted semen was 82.7 to 86.0% with significant difference between bulls (p<0.05). Acrosome integrity in chilled semen varied from 59.3 to 69.2% and without statistical difference between bulls. Percentage of sperm with intact acrosome decreased from 65.2 in chilled semen to 48.6% in frozen/thawed semen, without statistical difference between bulls. None significant correlation was found between motility and sperm membrane integrity or acrosome integrity.
publishDate 2012
dc.date.none.fl_str_mv 2012-06-29
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/899
10.15381/rivep.v23i2.899
url https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/899
identifier_str_mv 10.15381/rivep.v23i2.899
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/899/724
dc.rights.none.fl_str_mv Derechos de autor 2012 Próspero Cabrera V., César Pantoja A.
https://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2012 Próspero Cabrera V., César Pantoja A.
https://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
dc.source.none.fl_str_mv Revista de Investigaciones Veterinarias del Perú; Vol. 23 Núm. 2 (2012); 192-200
Revista de Investigaciones Veterinarias del Perú; Vol. 23 No. 2 (2012); 192-200
1682-3419
1609-9117
reponame:Revistas - Universidad Nacional Mayor de San Marcos
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
reponame_str Revistas - Universidad Nacional Mayor de San Marcos
collection Revistas - Universidad Nacional Mayor de San Marcos
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1795238222049050624
score 13.93557
Sperm viability and acrosome integrity in national frozen bull semen
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