Ovum pick-up interval in buffalo (Bubalus bubalis) managed under wetland conditions in Argentina: Effect on follicular population, oocyte recovery, and in vitro embryo development
- Autores
- Konrad, J.; Clérico, G.; Garrido, M. J.; Taminelli, G.; Yuponi, M.; Yuponi, R.; Crudeli, G.; Sansinena, M.
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: Konrad, J. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; Argentina
Fil: Konrad, J. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Clérico, G. Pontificia Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; Argentina
Fil: Clérico, G. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Garrido, M. J. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; Argentina
Fil: Garrido, M. J. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Taminelli, G. Pontificia Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; Argentina
Fil: Yuponi, M. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; Argentina
Fil: Yuponi, R. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; Argentina
Fil: Crudeli, G. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; Argentina
Fil: Sansinena, M. Pontificia Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; Argentina
Fil: Sansinena, M. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
The excellent adaptation of water buffalo (Bubalis bubalis) to swampy environments means that animals are frequently managed in areas with restricted access for reproductive procedures. The objective of this study was to evaluate the effect of the ovum pick-up (OPU) interval on follicular population, oocyte recovery, oocyte quality and in vitro embryo production. Twelve Murrah buffaloes were subjected to two consecutive dominant follicle reductions, and randomly assigned to either 7-day (n = 6) or 14-day (n = 6) OPU interval groups. Although there was no significant difference in the average number of small (<3 mm) and large (>8 mm) diameter follicles available per OPU, a higher proportion of medium-sized follicles (3–8 mm) were observed in the 14-day interval group (5.129 vs 3.267; p < 0.05). The number of recovered oocytes per donor was also significantly higher (4.51 vs. 2.8; p < 0.05) in the 14-day interval group, although this was attributed to an increase in the proportion of lower quality oocytes (grades III and IV). After in vitro fertilization, embryo developmental competence from grade I and II oocytes was superior to that from grade III and IV oocytes, irrespective of OPU interval group. There was no significant difference in the proportion of grade I and II oocytes cleaved after sperm co-incubation; however, there was a higher proportion of blastocysts produced in 14-day interval group (28 vs. 6%, p < 0.05). No blastocysts were produced from grade III and IV oocytes. This study indicates it is possible to use a 14-day interval for oocyte collection in water buffalo; this approach could be considered as an alternative when access to animals is restricted. - Fuente
- Animal Reproduction Science, 183. 2017.
- Materia
-
FERTILIZACION IN VITRO
REPRODUCCION ASISTIDA
REPRODUCCION ANIMAL
OVOCITOS
EMBRIONES
BUFALO - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Pontificia Universidad Católica Argentina
- OAI Identificador
- oai:ucacris:123456789/19338
Ver los metadatos del registro completo
id |
RIUCA_29a1236aba76158d0cb3ab6359aaa870 |
---|---|
oai_identifier_str |
oai:ucacris:123456789/19338 |
network_acronym_str |
RIUCA |
repository_id_str |
2585 |
network_name_str |
Repositorio Institucional (UCA) |
spelling |
Ovum pick-up interval in buffalo (Bubalus bubalis) managed under wetland conditions in Argentina: Effect on follicular population, oocyte recovery, and in vitro embryo developmentKonrad, J.Clérico, G.Garrido, M. J.Taminelli, G.Yuponi, M.Yuponi, R.Crudeli, G.Sansinena, M.FERTILIZACION IN VITROREPRODUCCION ASISTIDAREPRODUCCION ANIMALOVOCITOSEMBRIONESBUFALOFil: Konrad, J. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; ArgentinaFil: Konrad, J. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Clérico, G. Pontificia Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; ArgentinaFil: Clérico, G. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Garrido, M. J. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; ArgentinaFil: Garrido, M. J. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Taminelli, G. Pontificia Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; ArgentinaFil: Yuponi, M. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; ArgentinaFil: Yuponi, R. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; ArgentinaFil: Crudeli, G. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; ArgentinaFil: Sansinena, M. Pontificia Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; ArgentinaFil: Sansinena, M. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaThe excellent adaptation of water buffalo (Bubalis bubalis) to swampy environments means that animals are frequently managed in areas with restricted access for reproductive procedures. The objective of this study was to evaluate the effect of the ovum pick-up (OPU) interval on follicular population, oocyte recovery, oocyte quality and in vitro embryo production. Twelve Murrah buffaloes were subjected to two consecutive dominant follicle reductions, and randomly assigned to either 7-day (n = 6) or 14-day (n = 6) OPU interval groups. Although there was no significant difference in the average number of small (<3 mm) and large (>8 mm) diameter follicles available per OPU, a higher proportion of medium-sized follicles (3–8 mm) were observed in the 14-day interval group (5.129 vs 3.267; p < 0.05). The number of recovered oocytes per donor was also significantly higher (4.51 vs. 2.8; p < 0.05) in the 14-day interval group, although this was attributed to an increase in the proportion of lower quality oocytes (grades III and IV). After in vitro fertilization, embryo developmental competence from grade I and II oocytes was superior to that from grade III and IV oocytes, irrespective of OPU interval group. There was no significant difference in the proportion of grade I and II oocytes cleaved after sperm co-incubation; however, there was a higher proportion of blastocysts produced in 14-day interval group (28 vs. 6%, p < 0.05). No blastocysts were produced from grade III and IV oocytes. This study indicates it is possible to use a 14-day interval for oocyte collection in water buffalo; this approach could be considered as an alternative when access to animals is restricted.Elsevier2017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://repositorio.uca.edu.ar/handle/123456789/193380378-432010.1016/j.anireprosci.2017.06.00428662882Animal Reproduction Science, 183. 2017.reponame:Repositorio Institucional (UCA)instname:Pontificia Universidad Católica Argentinaenginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/2025-07-03T11:00:07Zoai:ucacris:123456789/19338instacron:UCAInstitucionalhttps://repositorio.uca.edu.ar/Universidad privadaNo correspondehttps://repositorio.uca.edu.ar/oaiclaudia_fernandez@uca.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:25852025-07-03 11:00:07.265Repositorio Institucional (UCA) - Pontificia Universidad Católica Argentinafalse |
dc.title.none.fl_str_mv |
Ovum pick-up interval in buffalo (Bubalus bubalis) managed under wetland conditions in Argentina: Effect on follicular population, oocyte recovery, and in vitro embryo development |
title |
Ovum pick-up interval in buffalo (Bubalus bubalis) managed under wetland conditions in Argentina: Effect on follicular population, oocyte recovery, and in vitro embryo development |
spellingShingle |
Ovum pick-up interval in buffalo (Bubalus bubalis) managed under wetland conditions in Argentina: Effect on follicular population, oocyte recovery, and in vitro embryo development Konrad, J. FERTILIZACION IN VITRO REPRODUCCION ASISTIDA REPRODUCCION ANIMAL OVOCITOS EMBRIONES BUFALO |
title_short |
Ovum pick-up interval in buffalo (Bubalus bubalis) managed under wetland conditions in Argentina: Effect on follicular population, oocyte recovery, and in vitro embryo development |
title_full |
Ovum pick-up interval in buffalo (Bubalus bubalis) managed under wetland conditions in Argentina: Effect on follicular population, oocyte recovery, and in vitro embryo development |
title_fullStr |
Ovum pick-up interval in buffalo (Bubalus bubalis) managed under wetland conditions in Argentina: Effect on follicular population, oocyte recovery, and in vitro embryo development |
title_full_unstemmed |
Ovum pick-up interval in buffalo (Bubalus bubalis) managed under wetland conditions in Argentina: Effect on follicular population, oocyte recovery, and in vitro embryo development |
title_sort |
Ovum pick-up interval in buffalo (Bubalus bubalis) managed under wetland conditions in Argentina: Effect on follicular population, oocyte recovery, and in vitro embryo development |
dc.creator.none.fl_str_mv |
Konrad, J. Clérico, G. Garrido, M. J. Taminelli, G. Yuponi, M. Yuponi, R. Crudeli, G. Sansinena, M. |
author |
Konrad, J. |
author_facet |
Konrad, J. Clérico, G. Garrido, M. J. Taminelli, G. Yuponi, M. Yuponi, R. Crudeli, G. Sansinena, M. |
author_role |
author |
author2 |
Clérico, G. Garrido, M. J. Taminelli, G. Yuponi, M. Yuponi, R. Crudeli, G. Sansinena, M. |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
FERTILIZACION IN VITRO REPRODUCCION ASISTIDA REPRODUCCION ANIMAL OVOCITOS EMBRIONES BUFALO |
topic |
FERTILIZACION IN VITRO REPRODUCCION ASISTIDA REPRODUCCION ANIMAL OVOCITOS EMBRIONES BUFALO |
dc.description.none.fl_txt_mv |
Fil: Konrad, J. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; Argentina Fil: Konrad, J. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Clérico, G. Pontificia Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; Argentina Fil: Clérico, G. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Garrido, M. J. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; Argentina Fil: Garrido, M. J. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Taminelli, G. Pontificia Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; Argentina Fil: Yuponi, M. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; Argentina Fil: Yuponi, R. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; Argentina Fil: Crudeli, G. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; Argentina Fil: Sansinena, M. Pontificia Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; Argentina Fil: Sansinena, M. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina The excellent adaptation of water buffalo (Bubalis bubalis) to swampy environments means that animals are frequently managed in areas with restricted access for reproductive procedures. The objective of this study was to evaluate the effect of the ovum pick-up (OPU) interval on follicular population, oocyte recovery, oocyte quality and in vitro embryo production. Twelve Murrah buffaloes were subjected to two consecutive dominant follicle reductions, and randomly assigned to either 7-day (n = 6) or 14-day (n = 6) OPU interval groups. Although there was no significant difference in the average number of small (<3 mm) and large (>8 mm) diameter follicles available per OPU, a higher proportion of medium-sized follicles (3–8 mm) were observed in the 14-day interval group (5.129 vs 3.267; p < 0.05). The number of recovered oocytes per donor was also significantly higher (4.51 vs. 2.8; p < 0.05) in the 14-day interval group, although this was attributed to an increase in the proportion of lower quality oocytes (grades III and IV). After in vitro fertilization, embryo developmental competence from grade I and II oocytes was superior to that from grade III and IV oocytes, irrespective of OPU interval group. There was no significant difference in the proportion of grade I and II oocytes cleaved after sperm co-incubation; however, there was a higher proportion of blastocysts produced in 14-day interval group (28 vs. 6%, p < 0.05). No blastocysts were produced from grade III and IV oocytes. This study indicates it is possible to use a 14-day interval for oocyte collection in water buffalo; this approach could be considered as an alternative when access to animals is restricted. |
description |
Fil: Konrad, J. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias; Argentina |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017 |
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 |
https://repositorio.uca.edu.ar/handle/123456789/19338 0378-4320 10.1016/j.anireprosci.2017.06.004 28662882 |
url |
https://repositorio.uca.edu.ar/handle/123456789/19338 |
identifier_str_mv |
0378-4320 10.1016/j.anireprosci.2017.06.004 28662882 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/4.0/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0/ |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
Animal Reproduction Science, 183. 2017. reponame:Repositorio Institucional (UCA) instname:Pontificia Universidad Católica Argentina |
reponame_str |
Repositorio Institucional (UCA) |
collection |
Repositorio Institucional (UCA) |
instname_str |
Pontificia Universidad Católica Argentina |
repository.name.fl_str_mv |
Repositorio Institucional (UCA) - Pontificia Universidad Católica Argentina |
repository.mail.fl_str_mv |
claudia_fernandez@uca.edu.ar |
_version_ |
1836638376207319040 |
score |
13.13397 |