EVALUATION OF IN VITRO FERTILITY OF SEMEN FROM YOUNG LOCAL BULLS IN OOCYTES FROM OVARIES OF SLAUGHTERED ANIMALS

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This study was carried out in the Center of Research and Instruction in Embryo Transfer (CIETE), sponsored by a partnership between the National Agrarian University of La Molina (UNALM) and the Ministry of Agriculture (MINAG), located at the UNALM campus. The objective was to evaluate the fertility...

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Detalles Bibliográficos
Autores: Cabrera V., Próspero, Yoong K., Washington, Gamarra L., Gicell
Formato: artículo
Fecha de Publicación:2009
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/527
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/527
Nivel de acceso:acceso abierto
Materia:ovocytes
embryo
blastocyst
Percoll
Ovocito
embriones
blastocistos
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spelling EVALUATION OF IN VITRO FERTILITY OF SEMEN FROM YOUNG LOCAL BULLS IN OOCYTES FROM OVARIES OF SLAUGHTERED ANIMALSEVALUACIÓN DE LA FERTILIDAD in vitro DEL SEMEN DE TOROS JÓ- VENES NACIONALES EN OVOCITOS PROVENIENTES DE OVARIOS DE ANIMALES BENEFICIADOSCabrera V., PrósperoYoong K., WashingtonGamarra L., GicellovocytesembryoblastocystPercollOvocitoembrionesblastocistosPercollThis study was carried out in the Center of Research and Instruction in Embryo Transfer (CIETE), sponsored by a partnership between the National Agrarian University of La Molina (UNALM) and the Ministry of Agriculture (MINAG), located at the UNALM campus. The objective was to evaluate the fertility and in vitro production of embryos of four bulls from the National Semen Bank. This study used 1031 oocytes of quality A and B obtained from ovaries of the local slaughterhouse. The oocytes were matured in the TCM-199 medium. The Percoll gradient centrifuge method was used for spermatic separation; sperm capacitation and fertilization was done in the TALP-IVF + PHE medium; and embryos were cultured with the Sofaa medium containing 5% Fetal Bovine Serum (FBS). Embryos were evaluated on days 7, 8, and 9 after fertilization. There were no statistical differences among the four bulls, and the fertilization rate was 63.3, 56.8, 68.8 and 72.9% for each bull. There was no statistical difference in the production of embryos between bulls. It is concluded that the bulls tested were in the normal range for in vitro embryo production.El presente trabajo se desarrolló en el Centro de Investigación y Enseñanza en Transferencia de Embriones (CIETE), convenio Universidad Nacional Agraria La Molina (UNALM) - Ministerio de Agricultura (MINAG); ubicado en el campus de la Universidad Nacional Agraria La Molina. El objetivo fue evaluar la fertilidad y la producción de embriones in vitro de cuatro toros provenientes del Banco Nacional de Semen. Se utilizaron 1031 ovocitos de calidad A y B aspirados de ovarios de vacas beneficiadas en el camal. Los ovocitos se maduraron en medio TCM-199. En la separación espermática se usó el método de centrifugación con gradientes de Percoll; la capacitación y fertilización se realizó en el medio TALP-IVF + PHE; y el cultivo de embriones se hizo con medio Sofaa + 5% de Suero Fetal Bovino (SFB). Los embriones fueron evaluados los días 7, 8 y 9 después de la fertilización. No se encontraron diferencias estadísticas entre los cuatro toros evaluados, siendo el porcentaje de fertilización de 63.3, 56.8, 68.8 y 72.9% para cada toro. Tampoco se encontró diferencias estadísticas en la producción de embriones entre toros. Se concluye que los toros evaluados se encuentran en el rango normal de producción de embriones in vitro.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2009-07-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/52710.15381/rivep.v20i1.527Revista de Investigaciones Veterinarias del Perú; Vol 20 No 1 (2009); 28-32Revista de Investigaciones Veterinarias del Perú; Vol. 20 Núm. 1 (2009); 28-321682-34191609-9117reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perúinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/527/449Derechos de autor 2009 Próspero Cabrera V., Washington Yoong K., Gicell Gamarra L.http://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T18:05:32Zmail@mail.com -
dc.title.none.fl_str_mv EVALUATION OF IN VITRO FERTILITY OF SEMEN FROM YOUNG LOCAL BULLS IN OOCYTES FROM OVARIES OF SLAUGHTERED ANIMALS
EVALUACIÓN DE LA FERTILIDAD in vitro DEL SEMEN DE TOROS JÓ- VENES NACIONALES EN OVOCITOS PROVENIENTES DE OVARIOS DE ANIMALES BENEFICIADOS
title EVALUATION OF IN VITRO FERTILITY OF SEMEN FROM YOUNG LOCAL BULLS IN OOCYTES FROM OVARIES OF SLAUGHTERED ANIMALS
spellingShingle EVALUATION OF IN VITRO FERTILITY OF SEMEN FROM YOUNG LOCAL BULLS IN OOCYTES FROM OVARIES OF SLAUGHTERED ANIMALS
Cabrera V., Próspero
ovocytes
embryo
blastocyst
Percoll
Ovocito
embriones
blastocistos
Percoll
title_short EVALUATION OF IN VITRO FERTILITY OF SEMEN FROM YOUNG LOCAL BULLS IN OOCYTES FROM OVARIES OF SLAUGHTERED ANIMALS
title_full EVALUATION OF IN VITRO FERTILITY OF SEMEN FROM YOUNG LOCAL BULLS IN OOCYTES FROM OVARIES OF SLAUGHTERED ANIMALS
title_fullStr EVALUATION OF IN VITRO FERTILITY OF SEMEN FROM YOUNG LOCAL BULLS IN OOCYTES FROM OVARIES OF SLAUGHTERED ANIMALS
title_full_unstemmed EVALUATION OF IN VITRO FERTILITY OF SEMEN FROM YOUNG LOCAL BULLS IN OOCYTES FROM OVARIES OF SLAUGHTERED ANIMALS
title_sort EVALUATION OF IN VITRO FERTILITY OF SEMEN FROM YOUNG LOCAL BULLS IN OOCYTES FROM OVARIES OF SLAUGHTERED ANIMALS
dc.creator.none.fl_str_mv Cabrera V., Próspero
Yoong K., Washington
Gamarra L., Gicell
author Cabrera V., Próspero
author_facet Cabrera V., Próspero
Yoong K., Washington
Gamarra L., Gicell
author_role author
author2 Yoong K., Washington
Gamarra L., Gicell
author2_role author
author
dc.subject.none.fl_str_mv ovocytes
embryo
blastocyst
Percoll
Ovocito
embriones
blastocistos
Percoll
topic ovocytes
embryo
blastocyst
Percoll
Ovocito
embriones
blastocistos
Percoll
dc.description.none.fl_txt_mv This study was carried out in the Center of Research and Instruction in Embryo Transfer (CIETE), sponsored by a partnership between the National Agrarian University of La Molina (UNALM) and the Ministry of Agriculture (MINAG), located at the UNALM campus. The objective was to evaluate the fertility and in vitro production of embryos of four bulls from the National Semen Bank. This study used 1031 oocytes of quality A and B obtained from ovaries of the local slaughterhouse. The oocytes were matured in the TCM-199 medium. The Percoll gradient centrifuge method was used for spermatic separation; sperm capacitation and fertilization was done in the TALP-IVF + PHE medium; and embryos were cultured with the Sofaa medium containing 5% Fetal Bovine Serum (FBS). Embryos were evaluated on days 7, 8, and 9 after fertilization. There were no statistical differences among the four bulls, and the fertilization rate was 63.3, 56.8, 68.8 and 72.9% for each bull. There was no statistical difference in the production of embryos between bulls. It is concluded that the bulls tested were in the normal range for in vitro embryo production.
El presente trabajo se desarrolló en el Centro de Investigación y Enseñanza en Transferencia de Embriones (CIETE), convenio Universidad Nacional Agraria La Molina (UNALM) - Ministerio de Agricultura (MINAG); ubicado en el campus de la Universidad Nacional Agraria La Molina. El objetivo fue evaluar la fertilidad y la producción de embriones in vitro de cuatro toros provenientes del Banco Nacional de Semen. Se utilizaron 1031 ovocitos de calidad A y B aspirados de ovarios de vacas beneficiadas en el camal. Los ovocitos se maduraron en medio TCM-199. En la separación espermática se usó el método de centrifugación con gradientes de Percoll; la capacitación y fertilización se realizó en el medio TALP-IVF + PHE; y el cultivo de embriones se hizo con medio Sofaa + 5% de Suero Fetal Bovino (SFB). Los embriones fueron evaluados los días 7, 8 y 9 después de la fertilización. No se encontraron diferencias estadísticas entre los cuatro toros evaluados, siendo el porcentaje de fertilización de 63.3, 56.8, 68.8 y 72.9% para cada toro. Tampoco se encontró diferencias estadísticas en la producción de embriones entre toros. Se concluye que los toros evaluados se encuentran en el rango normal de producción de embriones in vitro.
description This study was carried out in the Center of Research and Instruction in Embryo Transfer (CIETE), sponsored by a partnership between the National Agrarian University of La Molina (UNALM) and the Ministry of Agriculture (MINAG), located at the UNALM campus. The objective was to evaluate the fertility and in vitro production of embryos of four bulls from the National Semen Bank. This study used 1031 oocytes of quality A and B obtained from ovaries of the local slaughterhouse. The oocytes were matured in the TCM-199 medium. The Percoll gradient centrifuge method was used for spermatic separation; sperm capacitation and fertilization was done in the TALP-IVF + PHE medium; and embryos were cultured with the Sofaa medium containing 5% Fetal Bovine Serum (FBS). Embryos were evaluated on days 7, 8, and 9 after fertilization. There were no statistical differences among the four bulls, and the fertilization rate was 63.3, 56.8, 68.8 and 72.9% for each bull. There was no statistical difference in the production of embryos between bulls. It is concluded that the bulls tested were in the normal range for in vitro embryo production.
publishDate 2009
dc.date.none.fl_str_mv 2009-07-15
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/527
10.15381/rivep.v20i1.527
url https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/527
identifier_str_mv 10.15381/rivep.v20i1.527
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/527/449
dc.rights.none.fl_str_mv Derechos de autor 2009 Próspero Cabrera V., Washington Yoong K., Gicell Gamarra L.
http://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2009 Próspero Cabrera V., Washington Yoong K., Gicell Gamarra L.
http://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 20 No 1 (2009); 28-32
Revista de Investigaciones Veterinarias del Perú; Vol. 20 Núm. 1 (2009); 28-32
1682-3419
1609-9117
reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
reponame_str Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
collection Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
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score 13.754011
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