Influence of corpus luteum and ovarian volume on the number and quality of bovine oocytes

Detalhes bibliográficos
Autor(a) principal: Penitente‐Filho, Jurandy Mauro
Data de Publicação: 2014
Outros Autores: Jimenez, Carolina Rodrigues, Zolini, Adriana Moreira, Carrascal, Erly, Azevedo, Jovana Luiza, Silveira, Camila Oliveira, Oliveira, Fabrício Albani, Torres, Ciro Alexandre Alves
Tipo de documento: Artigo
Idioma: eng
Título da fonte: LOCUS Repositório Institucional da UFV
Texto Completo: https://doi.org/10.1111/asj.12261
http://www.locus.ufv.br/handle/123456789/19581
Resumo: In order to evaluate whether ovarian volume, presence and diameter of the corpus luteum (CL) have effects on the number and quality of bovine recovered oocytes, 110 ovaries were obtained from the slaughterhouse. Cumulus oocytes complex were aspirated and evaluated under stereomicroscope. Oocytes were counted and classified according to their quality (Grades I, II, III and IV). Ovarian volume was weakly correlated to the number of good quality oocytes (P < 0.05). Ovaries with CL showed greater numbers of good quality oocytes than ovaries without CL (P < 0.05). Further, presence of CL and its diameter positively influenced the probability of recovering good quality oocytes (P < 0.05). In conclusion, ovarian volume is not a good parameter itself to predict important ovarian characteristics; moreover, analysis of CL, its presence and diameter, may be a good tool to improve efficiency on in vitro embryo production programs.
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spelling Penitente‐Filho, Jurandy MauroJimenez, Carolina RodriguesZolini, Adriana MoreiraCarrascal, ErlyAzevedo, Jovana LuizaSilveira, Camila OliveiraOliveira, Fabrício AlbaniTorres, Ciro Alexandre Alves2018-05-16T10:40:09Z2018-05-16T10:40:09Z2014-09-0317400929https://doi.org/10.1111/asj.12261http://www.locus.ufv.br/handle/123456789/19581In order to evaluate whether ovarian volume, presence and diameter of the corpus luteum (CL) have effects on the number and quality of bovine recovered oocytes, 110 ovaries were obtained from the slaughterhouse. Cumulus oocytes complex were aspirated and evaluated under stereomicroscope. Oocytes were counted and classified according to their quality (Grades I, II, III and IV). Ovarian volume was weakly correlated to the number of good quality oocytes (P < 0.05). Ovaries with CL showed greater numbers of good quality oocytes than ovaries without CL (P < 0.05). Further, presence of CL and its diameter positively influenced the probability of recovering good quality oocytes (P < 0.05). In conclusion, ovarian volume is not a good parameter itself to predict important ovarian characteristics; moreover, analysis of CL, its presence and diameter, may be a good tool to improve efficiency on in vitro embryo production programs.engAnimal Science Journalv. 86, Issue 2, p. 148-152, February 2015Bovine reproductionEmbryo productionOvaryReproductive efficiencyInfluence of corpus luteum and ovarian volume on the number and quality of bovine oocytesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfinfo:eu-repo/semantics/openAccessreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINALartigo.pdfartigo.pdfTexto completoapplication/pdf521760https://locus.ufv.br//bitstream/123456789/19581/1/artigo.pdf993d8d7c87acdf48ed675eda31bb5869MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/19581/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52THUMBNAILartigo.pdf.jpgartigo.pdf.jpgIM Thumbnailimage/jpeg5942https://locus.ufv.br//bitstream/123456789/19581/3/artigo.pdf.jpg7fabbfa2a7d029f7d89b0552cd026972MD53123456789/195812018-05-16 23:00:44.928oai:locus.ufv.br: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Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452018-05-17T02:00:44LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.en.fl_str_mv Influence of corpus luteum and ovarian volume on the number and quality of bovine oocytes
title Influence of corpus luteum and ovarian volume on the number and quality of bovine oocytes
spellingShingle Influence of corpus luteum and ovarian volume on the number and quality of bovine oocytes
Penitente‐Filho, Jurandy Mauro
Bovine reproduction
Embryo production
Ovary
Reproductive efficiency
title_short Influence of corpus luteum and ovarian volume on the number and quality of bovine oocytes
title_full Influence of corpus luteum and ovarian volume on the number and quality of bovine oocytes
title_fullStr Influence of corpus luteum and ovarian volume on the number and quality of bovine oocytes
title_full_unstemmed Influence of corpus luteum and ovarian volume on the number and quality of bovine oocytes
title_sort Influence of corpus luteum and ovarian volume on the number and quality of bovine oocytes
author Penitente‐Filho, Jurandy Mauro
author_facet Penitente‐Filho, Jurandy Mauro
Jimenez, Carolina Rodrigues
Zolini, Adriana Moreira
Carrascal, Erly
Azevedo, Jovana Luiza
Silveira, Camila Oliveira
Oliveira, Fabrício Albani
Torres, Ciro Alexandre Alves
author_role author
author2 Jimenez, Carolina Rodrigues
Zolini, Adriana Moreira
Carrascal, Erly
Azevedo, Jovana Luiza
Silveira, Camila Oliveira
Oliveira, Fabrício Albani
Torres, Ciro Alexandre Alves
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Penitente‐Filho, Jurandy Mauro
Jimenez, Carolina Rodrigues
Zolini, Adriana Moreira
Carrascal, Erly
Azevedo, Jovana Luiza
Silveira, Camila Oliveira
Oliveira, Fabrício Albani
Torres, Ciro Alexandre Alves
dc.subject.pt-BR.fl_str_mv Bovine reproduction
Embryo production
Ovary
Reproductive efficiency
topic Bovine reproduction
Embryo production
Ovary
Reproductive efficiency
description In order to evaluate whether ovarian volume, presence and diameter of the corpus luteum (CL) have effects on the number and quality of bovine recovered oocytes, 110 ovaries were obtained from the slaughterhouse. Cumulus oocytes complex were aspirated and evaluated under stereomicroscope. Oocytes were counted and classified according to their quality (Grades I, II, III and IV). Ovarian volume was weakly correlated to the number of good quality oocytes (P < 0.05). Ovaries with CL showed greater numbers of good quality oocytes than ovaries without CL (P < 0.05). Further, presence of CL and its diameter positively influenced the probability of recovering good quality oocytes (P < 0.05). In conclusion, ovarian volume is not a good parameter itself to predict important ovarian characteristics; moreover, analysis of CL, its presence and diameter, may be a good tool to improve efficiency on in vitro embryo production programs.
publishDate 2014
dc.date.issued.fl_str_mv 2014-09-03
dc.date.accessioned.fl_str_mv 2018-05-16T10:40:09Z
dc.date.available.fl_str_mv 2018-05-16T10:40:09Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://doi.org/10.1111/asj.12261
http://www.locus.ufv.br/handle/123456789/19581
dc.identifier.issn.none.fl_str_mv 17400929
identifier_str_mv 17400929
url https://doi.org/10.1111/asj.12261
http://www.locus.ufv.br/handle/123456789/19581
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartofseries.pt-BR.fl_str_mv v. 86, Issue 2, p. 148-152, February 2015
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Animal Science Journal
publisher.none.fl_str_mv Animal Science Journal
dc.source.none.fl_str_mv reponame:LOCUS Repositório Institucional da UFV
instname:Universidade Federal de Viçosa (UFV)
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instname_str Universidade Federal de Viçosa (UFV)
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reponame_str LOCUS Repositório Institucional da UFV
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