Histological analysis of ovaries of female rabbits fed on canola meal gradually substituting soybean meal
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2659 |
Resumo: | A histological study of New Zealand White female rabbits’ ovaries was undertaken. Rabbits were fed on canola meal as an increasing substitute (00, 33, 66 and 100%) for soybean meal so that the tissue’s general aspects could be verified and the number of ovarian follicles from each experimental group could be obtained. Forty-eight female rabbits were slaughtered at 43, 150 and 225 days of age and their ovaries were fixed in Bouin’s liquid, washed and conserved in 70% ethanol and embedded in paraffin. 5µm-thick histological sections were undertaken and stained by HE and Azan techniques. The ovaries were bound by a predominantly simple cubic epithelium followed by the tunica albuginea. Ovarian follicles were observed in different stages of development in the cortical tissue. Interstitial gland cells, blood and lymphatic vessels and nerves were observed in the medullar tissue. Small cysts were also reported. Histological preparations didn’t show any change between groups either in the general morphology of the tissue or in follicle number. This fact suggests that the use of canola as a food of rabbits didn’t interfere in reproduction. |
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Acta Scientiarum. Animal Sciences (Online) |
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Histological analysis of ovaries of female rabbits fed on canola meal gradually substituting soybean mealAnálises histológicas do ovário de coelhas alimentadas com farelo de canola em substituição gradativa ao farelo de sojacoelhasfolículoshistologiaovários5.04.00.00-2 ZootecniaA histological study of New Zealand White female rabbits’ ovaries was undertaken. Rabbits were fed on canola meal as an increasing substitute (00, 33, 66 and 100%) for soybean meal so that the tissue’s general aspects could be verified and the number of ovarian follicles from each experimental group could be obtained. Forty-eight female rabbits were slaughtered at 43, 150 and 225 days of age and their ovaries were fixed in Bouin’s liquid, washed and conserved in 70% ethanol and embedded in paraffin. 5µm-thick histological sections were undertaken and stained by HE and Azan techniques. The ovaries were bound by a predominantly simple cubic epithelium followed by the tunica albuginea. Ovarian follicles were observed in different stages of development in the cortical tissue. Interstitial gland cells, blood and lymphatic vessels and nerves were observed in the medullar tissue. Small cysts were also reported. Histological preparations didn’t show any change between groups either in the general morphology of the tissue or in follicle number. This fact suggests that the use of canola as a food of rabbits didn’t interfere in reproduction.O objetivo deste trabalho foi estudar a histologia de ovário de coelhas da raça Nova Zelândia Branca. As coelhas foram alimentadas com farelo de canola em substituição gradativa (00, 33, 66 e 100%) ao farelo de soja. Foram estudados os aspectos histológicos gerais dos ovários, assim como a contagem de folículos. Um grupo de 48 coelhas foi dividido ao acaso e abatido aos 43, 150 e 225 dias de idade, e os ovários foram fixados em Bouin, lavados e conservados em solução de etanol a 70% e embebidos em parafina. Cortes histológicos foram realizados com 5µm de espessura e corados com HE e técnica de Azan. Os ovários apresentavam predominantemente epitélio simples cúbico seguidos de túnica albugínea. Os folículos foram observados em diferentes estágios de desenvolvimento no estroma cortical. Células glandulares intersticiais, vasos sanguíneos, vasos linfáticos e nervos foram observados no estroma medular. Pequenos cistos também foram observados. Observações histológicas não mostraram variações entre tratamentos na morfologia geral do tecido e no número de folículos, indicando que o uso de farelo de canola em substituição ao farelo de soja não interferiu no desempenho reprodutivo de coelhas.Editora da Universidade Estadual de Maringá2008-05-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/265910.4025/actascianimsci.v23i0.2659Acta Scientiarum. Animal Sciences; Vol 23 (2001); 1015-1021Acta Scientiarum. Animal Sciences; v. 23 (2001); 1015-10211807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2659/2179Lage, Lígia VieiraScapinello, CláudioMiranda Neto, Marcílio Hubner deReis, Antonio Carlos dosPrado, Ivanor Nunes doinfo:eu-repo/semantics/openAccess2024-05-17T13:03:49Zoai:periodicos.uem.br/ojs:article/2659Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2024-05-17T13:03:49Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Histological analysis of ovaries of female rabbits fed on canola meal gradually substituting soybean meal Análises histológicas do ovário de coelhas alimentadas com farelo de canola em substituição gradativa ao farelo de soja |
title |
Histological analysis of ovaries of female rabbits fed on canola meal gradually substituting soybean meal |
spellingShingle |
Histological analysis of ovaries of female rabbits fed on canola meal gradually substituting soybean meal Lage, Lígia Vieira coelhas folículos histologia ovários 5.04.00.00-2 Zootecnia |
title_short |
Histological analysis of ovaries of female rabbits fed on canola meal gradually substituting soybean meal |
title_full |
Histological analysis of ovaries of female rabbits fed on canola meal gradually substituting soybean meal |
title_fullStr |
Histological analysis of ovaries of female rabbits fed on canola meal gradually substituting soybean meal |
title_full_unstemmed |
Histological analysis of ovaries of female rabbits fed on canola meal gradually substituting soybean meal |
title_sort |
Histological analysis of ovaries of female rabbits fed on canola meal gradually substituting soybean meal |
author |
Lage, Lígia Vieira |
author_facet |
Lage, Lígia Vieira Scapinello, Cláudio Miranda Neto, Marcílio Hubner de Reis, Antonio Carlos dos Prado, Ivanor Nunes do |
author_role |
author |
author2 |
Scapinello, Cláudio Miranda Neto, Marcílio Hubner de Reis, Antonio Carlos dos Prado, Ivanor Nunes do |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Lage, Lígia Vieira Scapinello, Cláudio Miranda Neto, Marcílio Hubner de Reis, Antonio Carlos dos Prado, Ivanor Nunes do |
dc.subject.por.fl_str_mv |
coelhas folículos histologia ovários 5.04.00.00-2 Zootecnia |
topic |
coelhas folículos histologia ovários 5.04.00.00-2 Zootecnia |
description |
A histological study of New Zealand White female rabbits’ ovaries was undertaken. Rabbits were fed on canola meal as an increasing substitute (00, 33, 66 and 100%) for soybean meal so that the tissue’s general aspects could be verified and the number of ovarian follicles from each experimental group could be obtained. Forty-eight female rabbits were slaughtered at 43, 150 and 225 days of age and their ovaries were fixed in Bouin’s liquid, washed and conserved in 70% ethanol and embedded in paraffin. 5µm-thick histological sections were undertaken and stained by HE and Azan techniques. The ovaries were bound by a predominantly simple cubic epithelium followed by the tunica albuginea. Ovarian follicles were observed in different stages of development in the cortical tissue. Interstitial gland cells, blood and lymphatic vessels and nerves were observed in the medullar tissue. Small cysts were also reported. Histological preparations didn’t show any change between groups either in the general morphology of the tissue or in follicle number. This fact suggests that the use of canola as a food of rabbits didn’t interfere in reproduction. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-05-09 |
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://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2659 10.4025/actascianimsci.v23i0.2659 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2659 |
identifier_str_mv |
10.4025/actascianimsci.v23i0.2659 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2659/2179 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Animal Sciences; Vol 23 (2001); 1015-1021 Acta Scientiarum. Animal Sciences; v. 23 (2001); 1015-1021 1807-8672 1806-2636 reponame:Acta Scientiarum. Animal Sciences (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Animal Sciences (Online) |
collection |
Acta Scientiarum. Animal Sciences (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com |
_version_ |
1799315358594629632 |