Expression of proliferating cell nuclear antigen in the endometrium of mares during estrus and at early diestrus

Detalhes bibliográficos
Autor(a) principal: Mansour, Geórgia Duna
Data de Publicação: 2015
Outros Autores: Moreira, Lio, Ferreira, Ana Maria Reis
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Veterinary Research and Animal Science
Texto Completo: https://www.revistas.usp.br/bjvras/article/view/83959
Resumo: Immunohistochemical expression of proliferating cell nuclear antigen (PCNA) was evaluated in the endometrium of mares during estrus and at early diestrus. Three samples were collected by endometrial biopsy from 10 mares, on estrus/ second day, in the ovulation day and seven days after the ovulation day. PCNA expression was high in luminal epithelium and low in endometrial glands on samples taken on estrus/second day and on the ovulation day (p < 0.05). For samples collected on the seventh day following ovulation, the averaged PCNA immunostaining was higher in glandular epithelium (p < 0.05). The study revealed that luminal epithelial cells exhibit higher proliferation during estrus and glandular epithelial cells exhibited higher proliferation during diestrus.
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spelling Expression of proliferating cell nuclear antigen in the endometrium of mares during estrus and at early diestrusExpressão do antígeno núcleo celular proliferante no endométrio de éguas durante o estro e início do diestroCell proliferationEndometriumImmunohistochemicalMarePCNAProliferação celularEndométrioImuno-histoquímicaÉguaANCPImmunohistochemical expression of proliferating cell nuclear antigen (PCNA) was evaluated in the endometrium of mares during estrus and at early diestrus. Three samples were collected by endometrial biopsy from 10 mares, on estrus/ second day, in the ovulation day and seven days after the ovulation day. PCNA expression was high in luminal epithelium and low in endometrial glands on samples taken on estrus/second day and on the ovulation day (p < 0.05). For samples collected on the seventh day following ovulation, the averaged PCNA immunostaining was higher in glandular epithelium (p < 0.05). The study revealed that luminal epithelial cells exhibit higher proliferation during estrus and glandular epithelial cells exhibited higher proliferation during diestrus.A expressão do antígeno núcleo celular proliferante (ANCP) foi avaliada no endométrio de éguas durante o estro e início do diestro. Em cada uma de dez éguas foram efetuadas biópsias do endométrio em três momentos dos respectivos ciclos reprodutivos: segundo dia do estro, dia da ovulação e sete dias após a ovulação. Nas amostras colhidas no segundo dia do estro e no dia da ovulação, a expressão do ANCP foi elevada no epitélio luminal e baixa nas glândulas endometriais (p < 0,05). Nas amostras colhidas no sétimo dia após a ovulação, a média de ANCP imunologicamente corado foi maior no epitélio glandular (p < 0,05). O estudo revelou que as células do epitélio luminal apresentaram a maior proliferação durante o estro e que as células epiteliais glandulares apresentaram a maior proliferação durante o diestro.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia2015-12-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/8395910.11606/issn.1678-4456.v52i4p356-362Brazilian Journal of Veterinary Research and Animal Science; Vol. 52 Núm. 4 (2015); 356-362Brazilian Journal of Veterinary Research and Animal Science; Vol. 52 No. 4 (2015); 356-362Brazilian Journal of Veterinary Research and Animal Science; v. 52 n. 4 (2015); 356-362Brazilian Journal of Veterinary Research and Animal Science; V. 52 N. 4 (2015); 356-3621678-44561413-9596reponame:Brazilian Journal of Veterinary Research and Animal Scienceinstname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)instacron:USPenghttps://www.revistas.usp.br/bjvras/article/view/83959/109306Copyright (c) 2015 Brazilian Journal of Veterinary Research and Animal Scienceinfo:eu-repo/semantics/openAccessMansour, Geórgia DunaMoreira, LioFerreira, Ana Maria Reis2020-06-23T04:05:16Zoai:revistas.usp.br:article/83959Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:43:53.384931Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)false
dc.title.none.fl_str_mv Expression of proliferating cell nuclear antigen in the endometrium of mares during estrus and at early diestrus
Expressão do antígeno núcleo celular proliferante no endométrio de éguas durante o estro e início do diestro
title Expression of proliferating cell nuclear antigen in the endometrium of mares during estrus and at early diestrus
spellingShingle Expression of proliferating cell nuclear antigen in the endometrium of mares during estrus and at early diestrus
Mansour, Geórgia Duna
Cell proliferation
Endometrium
Immunohistochemical
Mare
PCNA
Proliferação celular
Endométrio
Imuno-histoquímica
Égua
ANCP
title_short Expression of proliferating cell nuclear antigen in the endometrium of mares during estrus and at early diestrus
title_full Expression of proliferating cell nuclear antigen in the endometrium of mares during estrus and at early diestrus
title_fullStr Expression of proliferating cell nuclear antigen in the endometrium of mares during estrus and at early diestrus
title_full_unstemmed Expression of proliferating cell nuclear antigen in the endometrium of mares during estrus and at early diestrus
title_sort Expression of proliferating cell nuclear antigen in the endometrium of mares during estrus and at early diestrus
author Mansour, Geórgia Duna
author_facet Mansour, Geórgia Duna
Moreira, Lio
Ferreira, Ana Maria Reis
author_role author
author2 Moreira, Lio
Ferreira, Ana Maria Reis
author2_role author
author
dc.contributor.author.fl_str_mv Mansour, Geórgia Duna
Moreira, Lio
Ferreira, Ana Maria Reis
dc.subject.por.fl_str_mv Cell proliferation
Endometrium
Immunohistochemical
Mare
PCNA
Proliferação celular
Endométrio
Imuno-histoquímica
Égua
ANCP
topic Cell proliferation
Endometrium
Immunohistochemical
Mare
PCNA
Proliferação celular
Endométrio
Imuno-histoquímica
Égua
ANCP
description Immunohistochemical expression of proliferating cell nuclear antigen (PCNA) was evaluated in the endometrium of mares during estrus and at early diestrus. Three samples were collected by endometrial biopsy from 10 mares, on estrus/ second day, in the ovulation day and seven days after the ovulation day. PCNA expression was high in luminal epithelium and low in endometrial glands on samples taken on estrus/second day and on the ovulation day (p < 0.05). For samples collected on the seventh day following ovulation, the averaged PCNA immunostaining was higher in glandular epithelium (p < 0.05). The study revealed that luminal epithelial cells exhibit higher proliferation during estrus and glandular epithelial cells exhibited higher proliferation during diestrus.
publishDate 2015
dc.date.none.fl_str_mv 2015-12-10
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/83959
10.11606/issn.1678-4456.v52i4p356-362
url https://www.revistas.usp.br/bjvras/article/view/83959
identifier_str_mv 10.11606/issn.1678-4456.v52i4p356-362
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/83959/109306
dc.rights.driver.fl_str_mv Copyright (c) 2015 Brazilian Journal of Veterinary Research and Animal Science
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2015 Brazilian Journal of Veterinary Research and Animal Science
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science; Vol. 52 Núm. 4 (2015); 356-362
Brazilian Journal of Veterinary Research and Animal Science; Vol. 52 No. 4 (2015); 356-362
Brazilian Journal of Veterinary Research and Animal Science; v. 52 n. 4 (2015); 356-362
Brazilian Journal of Veterinary Research and Animal Science; V. 52 N. 4 (2015); 356-362
1678-4456
1413-9596
reponame:Brazilian Journal of Veterinary Research and Animal Science
instname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron:USP
instname_str Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron_str USP
institution USP
reponame_str Brazilian Journal of Veterinary Research and Animal Science
collection Brazilian Journal of Veterinary Research and Animal Science
repository.name.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
repository.mail.fl_str_mv bjvras@usp.br
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