Estudo morfológico e histomorfométrico sobre variações sazonais do ducto deferente de codorna da variedade italiana

Detalhes bibliográficos
Autor(a) principal: Viegas, Katia Aparecida da Silva
Data de Publicação: 2006
Outros Autores: Orsi, Antonio Marcos [UNESP], Simões, Karina
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://www.revistas.usp.br/bjvras/article/view/26568
http://hdl.handle.net/11449/69385
Resumo: In the autumn the vas deferens of the Italian variety of domestic quail appeared as a single, thin, and straight duct along its total extension. Thus, transversal histologic sections of this duct showed a circular tubular shape. The pseudoestratified columnar epithelium that lined the vas deferens presented longitudinal folds which invaded the lumen frequently empty of spermatozoa. Although in the winter, spring and summer the usual morphological appearance of the quail's vas deferens was seen as a highly coiling duct. So, each transversal histologic section of the vas deferens, in all the segments, showed parallel cut sections of the duct being irregular in shape and variable in number and interconnected by the adventitial loose connective tissue. In these observations, the tubular lumen was totally performed by spermatozoa and seminal fluid. Consequently, with previous base on the testis kinetics of the Italian quail variety, it was concluded that the spermatozoa production, followed by emission, storage and ejaculation of spermatozoa through the vas deferens did not stop during the winter, spring and summer, but ceased in the autumn the quiescent phase of the circannual reproductive cycle in this bird.
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spelling Estudo morfológico e histomorfométrico sobre variações sazonais do ducto deferente de codorna da variedade italianaSeasonal study quail's vas deferens of Italian variety: Morphology and histomorphometryDomestic quailItalian varietyMorphologySeasonal variabilityVas deferensAvesPhasianidaeIn the autumn the vas deferens of the Italian variety of domestic quail appeared as a single, thin, and straight duct along its total extension. Thus, transversal histologic sections of this duct showed a circular tubular shape. The pseudoestratified columnar epithelium that lined the vas deferens presented longitudinal folds which invaded the lumen frequently empty of spermatozoa. Although in the winter, spring and summer the usual morphological appearance of the quail's vas deferens was seen as a highly coiling duct. So, each transversal histologic section of the vas deferens, in all the segments, showed parallel cut sections of the duct being irregular in shape and variable in number and interconnected by the adventitial loose connective tissue. In these observations, the tubular lumen was totally performed by spermatozoa and seminal fluid. Consequently, with previous base on the testis kinetics of the Italian quail variety, it was concluded that the spermatozoa production, followed by emission, storage and ejaculation of spermatozoa through the vas deferens did not stop during the winter, spring and summer, but ceased in the autumn the quiescent phase of the circannual reproductive cycle in this bird.Departamento de Cirurgia Faculdade de Medicina Veterinária e Zootecnia Universidade de São Paulo, São Paulo - SPDepartamento de Anatomia Instituto de Biociências Universidade Estadual Paulista, Botucatu - SPCentro de Ciências da Saúde Universidade Metodista de Piracicaba, Lins - SPDepartamento de Anatomia Instituto de Biociências Universidade Estadual Paulista, Botucatu - SPUniversidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)Universidade Metodista de PiracicabaViegas, Katia Aparecida da SilvaOrsi, Antonio Marcos [UNESP]Simões, Karina2014-05-27T11:22:19Z2014-05-27T11:22:19Z2006-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article605-612application/pdfhttp://www.revistas.usp.br/bjvras/article/view/26568Brazilian Journal of Veterinary Research and Animal Science, v. 43, n. 5, p. 605-612, 2006.1413-95961678-4456http://hdl.handle.net/11449/693852-s2.0-781492757662-s2.0-78149275766.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporBrazilian Journal of Veterinary Research and Animal Science0,2250,225info:eu-repo/semantics/openAccess2024-01-24T06:35:35Zoai:repositorio.unesp.br:11449/69385Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:52:28.314441Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Estudo morfológico e histomorfométrico sobre variações sazonais do ducto deferente de codorna da variedade italiana
Seasonal study quail's vas deferens of Italian variety: Morphology and histomorphometry
title Estudo morfológico e histomorfométrico sobre variações sazonais do ducto deferente de codorna da variedade italiana
spellingShingle Estudo morfológico e histomorfométrico sobre variações sazonais do ducto deferente de codorna da variedade italiana
Viegas, Katia Aparecida da Silva
Domestic quail
Italian variety
Morphology
Seasonal variability
Vas deferens
Aves
Phasianidae
title_short Estudo morfológico e histomorfométrico sobre variações sazonais do ducto deferente de codorna da variedade italiana
title_full Estudo morfológico e histomorfométrico sobre variações sazonais do ducto deferente de codorna da variedade italiana
title_fullStr Estudo morfológico e histomorfométrico sobre variações sazonais do ducto deferente de codorna da variedade italiana
title_full_unstemmed Estudo morfológico e histomorfométrico sobre variações sazonais do ducto deferente de codorna da variedade italiana
title_sort Estudo morfológico e histomorfométrico sobre variações sazonais do ducto deferente de codorna da variedade italiana
author Viegas, Katia Aparecida da Silva
author_facet Viegas, Katia Aparecida da Silva
Orsi, Antonio Marcos [UNESP]
Simões, Karina
author_role author
author2 Orsi, Antonio Marcos [UNESP]
Simões, Karina
author2_role author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Estadual Paulista (Unesp)
Universidade Metodista de Piracicaba
dc.contributor.author.fl_str_mv Viegas, Katia Aparecida da Silva
Orsi, Antonio Marcos [UNESP]
Simões, Karina
dc.subject.por.fl_str_mv Domestic quail
Italian variety
Morphology
Seasonal variability
Vas deferens
Aves
Phasianidae
topic Domestic quail
Italian variety
Morphology
Seasonal variability
Vas deferens
Aves
Phasianidae
description In the autumn the vas deferens of the Italian variety of domestic quail appeared as a single, thin, and straight duct along its total extension. Thus, transversal histologic sections of this duct showed a circular tubular shape. The pseudoestratified columnar epithelium that lined the vas deferens presented longitudinal folds which invaded the lumen frequently empty of spermatozoa. Although in the winter, spring and summer the usual morphological appearance of the quail's vas deferens was seen as a highly coiling duct. So, each transversal histologic section of the vas deferens, in all the segments, showed parallel cut sections of the duct being irregular in shape and variable in number and interconnected by the adventitial loose connective tissue. In these observations, the tubular lumen was totally performed by spermatozoa and seminal fluid. Consequently, with previous base on the testis kinetics of the Italian quail variety, it was concluded that the spermatozoa production, followed by emission, storage and ejaculation of spermatozoa through the vas deferens did not stop during the winter, spring and summer, but ceased in the autumn the quiescent phase of the circannual reproductive cycle in this bird.
publishDate 2006
dc.date.none.fl_str_mv 2006-12-01
2014-05-27T11:22:19Z
2014-05-27T11:22:19Z
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 http://www.revistas.usp.br/bjvras/article/view/26568
Brazilian Journal of Veterinary Research and Animal Science, v. 43, n. 5, p. 605-612, 2006.
1413-9596
1678-4456
http://hdl.handle.net/11449/69385
2-s2.0-78149275766
2-s2.0-78149275766.pdf
url http://www.revistas.usp.br/bjvras/article/view/26568
http://hdl.handle.net/11449/69385
identifier_str_mv Brazilian Journal of Veterinary Research and Animal Science, v. 43, n. 5, p. 605-612, 2006.
1413-9596
1678-4456
2-s2.0-78149275766
2-s2.0-78149275766.pdf
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science
0,225
0,225
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 605-612
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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