Observações morfológicas no epitélio de revestimento da rede testicular (RT) de codorna (Coturnix coturnix) da variedade Italiana

Detalhes bibliográficos
Autor(a) principal: Orsi, Antonio Marcos [UNESP]
Data de Publicação: 2009
Outros Autores: Dominiconi, Raquel Fantin, Roque, Domingos Donizeti, da Cruz, Claudinei [UNESP]
Tipo de documento: Artigo
Idioma: eng
por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/226742
Resumo: The RT of domestic quail from Italian variety showed mainly an albuginic pattern being represented by tortuous channels lined predominately by a simple cubic epithelium. RT channels extended along the testicular albuginea and penetrates into the epididymal region (ER) through its myoconnective matrix. Passageways were continuous to proximal efferent ducts of the ER. Epithelium lining ultrastructure of RT passageways showed some differences between the spring and the inactive phase at middle fall, concerning the quail testicular reproductive cycle. The features observed in RT epitheliocytes in fall were the low cytoplasmic electrodensity, paucity of supranuclear vesicles, which were abundant and variable in form and shape in spring, and some degenerative aspects of cell organelles mainly in ER lamellae. Moreover, presence of apical cytoplasmic extrusions were verified in the fall. No marked features were seen in the RT ultrastructure during the winter and summer comparatively to the active phase of spring.
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spelling Observações morfológicas no epitélio de revestimento da rede testicular (RT) de codorna (Coturnix coturnix) da variedade ItalianaMorphological features on the surface epithelium of the rete testis (RT) of quail (Cotunix coturnix) from the Italian varietyHistophysiologyMorphological featuresQuailRete testisSurface epitheliumThe RT of domestic quail from Italian variety showed mainly an albuginic pattern being represented by tortuous channels lined predominately by a simple cubic epithelium. RT channels extended along the testicular albuginea and penetrates into the epididymal region (ER) through its myoconnective matrix. Passageways were continuous to proximal efferent ducts of the ER. Epithelium lining ultrastructure of RT passageways showed some differences between the spring and the inactive phase at middle fall, concerning the quail testicular reproductive cycle. The features observed in RT epitheliocytes in fall were the low cytoplasmic electrodensity, paucity of supranuclear vesicles, which were abundant and variable in form and shape in spring, and some degenerative aspects of cell organelles mainly in ER lamellae. Moreover, presence of apical cytoplasmic extrusions were verified in the fall. No marked features were seen in the RT ultrastructure during the winter and summer comparatively to the active phase of spring.Departamento de Anatomia Universidade Estadual Paulista-UNESP, Botucatu, SPSetor de Morfofisiologia Humana Universidade de Marília, Marília, SPDepartamento de Anatomia Faculdade de Medicina de Marília, Marília, SPFaculdade de Ciências Agrárias e Veterinárias UNESP, Jaboticabal, SPDepartamento de Anatomia Universidade Estadual Paulista-UNESP, Botucatu, SPFaculdade de Ciências Agrárias e Veterinárias UNESP, Jaboticabal, SPUniversidade Estadual Paulista (UNESP)Universidade de MaríliaFaculdade de Medicina de MaríliaOrsi, Antonio Marcos [UNESP]Dominiconi, Raquel FantinRoque, Domingos Donizetida Cruz, Claudinei [UNESP]2022-04-29T02:55:20Z2022-04-29T02:55:20Z2009-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article143-149Bioscience Journal, v. 25, n. 4, p. 143-149, 2009.1516-37251981-3163http://hdl.handle.net/11449/2267422-s2.0-84858166444Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengporBioscience Journalinfo:eu-repo/semantics/openAccess2022-04-29T02:55:20Zoai:repositorio.unesp.br:11449/226742Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:42:03.081711Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Observações morfológicas no epitélio de revestimento da rede testicular (RT) de codorna (Coturnix coturnix) da variedade Italiana
Morphological features on the surface epithelium of the rete testis (RT) of quail (Cotunix coturnix) from the Italian variety
title Observações morfológicas no epitélio de revestimento da rede testicular (RT) de codorna (Coturnix coturnix) da variedade Italiana
spellingShingle Observações morfológicas no epitélio de revestimento da rede testicular (RT) de codorna (Coturnix coturnix) da variedade Italiana
Orsi, Antonio Marcos [UNESP]
Histophysiology
Morphological features
Quail
Rete testis
Surface epithelium
title_short Observações morfológicas no epitélio de revestimento da rede testicular (RT) de codorna (Coturnix coturnix) da variedade Italiana
title_full Observações morfológicas no epitélio de revestimento da rede testicular (RT) de codorna (Coturnix coturnix) da variedade Italiana
title_fullStr Observações morfológicas no epitélio de revestimento da rede testicular (RT) de codorna (Coturnix coturnix) da variedade Italiana
title_full_unstemmed Observações morfológicas no epitélio de revestimento da rede testicular (RT) de codorna (Coturnix coturnix) da variedade Italiana
title_sort Observações morfológicas no epitélio de revestimento da rede testicular (RT) de codorna (Coturnix coturnix) da variedade Italiana
author Orsi, Antonio Marcos [UNESP]
author_facet Orsi, Antonio Marcos [UNESP]
Dominiconi, Raquel Fantin
Roque, Domingos Donizeti
da Cruz, Claudinei [UNESP]
author_role author
author2 Dominiconi, Raquel Fantin
Roque, Domingos Donizeti
da Cruz, Claudinei [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Universidade de Marília
Faculdade de Medicina de Marília
dc.contributor.author.fl_str_mv Orsi, Antonio Marcos [UNESP]
Dominiconi, Raquel Fantin
Roque, Domingos Donizeti
da Cruz, Claudinei [UNESP]
dc.subject.por.fl_str_mv Histophysiology
Morphological features
Quail
Rete testis
Surface epithelium
topic Histophysiology
Morphological features
Quail
Rete testis
Surface epithelium
description The RT of domestic quail from Italian variety showed mainly an albuginic pattern being represented by tortuous channels lined predominately by a simple cubic epithelium. RT channels extended along the testicular albuginea and penetrates into the epididymal region (ER) through its myoconnective matrix. Passageways were continuous to proximal efferent ducts of the ER. Epithelium lining ultrastructure of RT passageways showed some differences between the spring and the inactive phase at middle fall, concerning the quail testicular reproductive cycle. The features observed in RT epitheliocytes in fall were the low cytoplasmic electrodensity, paucity of supranuclear vesicles, which were abundant and variable in form and shape in spring, and some degenerative aspects of cell organelles mainly in ER lamellae. Moreover, presence of apical cytoplasmic extrusions were verified in the fall. No marked features were seen in the RT ultrastructure during the winter and summer comparatively to the active phase of spring.
publishDate 2009
dc.date.none.fl_str_mv 2009-07-01
2022-04-29T02:55:20Z
2022-04-29T02:55:20Z
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 Bioscience Journal, v. 25, n. 4, p. 143-149, 2009.
1516-3725
1981-3163
http://hdl.handle.net/11449/226742
2-s2.0-84858166444
identifier_str_mv Bioscience Journal, v. 25, n. 4, p. 143-149, 2009.
1516-3725
1981-3163
2-s2.0-84858166444
url http://hdl.handle.net/11449/226742
dc.language.iso.fl_str_mv eng
por
language eng
por
dc.relation.none.fl_str_mv Bioscience Journal
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 143-149
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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