Expression of proliferating cell nuclear antigen in the endometrium of mares during estrus and at early diestrus
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
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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USP-49 |
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Brazilian Journal of Veterinary Research and Animal Science |
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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 |
_version_ |
1797051566598914048 |