Anatomical, histological and immunohistochemical study of the reproductive system accessory glands in male viscacha (Lagostomus maximus maximus)

Autores
Chaves, Eduardo Maximiliano; Aguilera Merlo, Claudia Isabel; Filippa, Veronica Palmira; Mohamed, Fabian Heber; Dominguez, Susana N.; Scardapane, Luis Antonio
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The anatomy, histology and androgen receptor immunohistochemistry of the prostate (P), seminal vesicles (SV), bulbourethral and coagulant gland (CG) were studied in male viscacha, a seasonally reproductive wild rodent. Two histologically well-defined zones, peripheral and central, were identified in the prostate, according to their relationship with the urethra. The epithelial cells were periodic acid-Schiff (PAS)-positive in the central zone and alcian blue negative in the two zones. The SV are a paired gland, tubular, of tortuous aspect and formed by radial layers. The bulbourethral glands were paired, formed by tubuloalveolar acini and surrounded by a thick layer of skeletal muscle. The CG was multilobulated. The large adenomers showed PAS-positive epithelium and were negative to alcian blue. Androgen receptors in the P, SV and coagulating gland showed variations in their distribution with immunohistochemistry heterogeneous pattern. Finally, the reproductive system accessory glands of male viscacha may be considered as a novel and interesting model for the study of seasonal reproduction in photoperiod-dependent animals.
Fil: Chaves, Eduardo Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; Argentina
Fil: Aguilera Merlo, Claudia Isabel. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; Argentina
Fil: Filippa, Veronica Palmira. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; Argentina
Fil: Mohamed, Fabian Heber. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; Argentina
Fil: Dominguez, Susana N.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; Argentina
Fil: Scardapane, Luis Antonio. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; Argentina
Materia
PROSTATE
VESICLES
ANDROGEN
LAGOSTOMUS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/158689
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/158689
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Anatomical, histological and immunohistochemical study of the reproductive system accessory glands in male viscacha (Lagostomus maximus maximus)Chaves, Eduardo MaximilianoAguilera Merlo, Claudia IsabelFilippa, Veronica PalmiraMohamed, Fabian HeberDominguez, Susana N.Scardapane, Luis AntonioPROSTATEVESICLESANDROGENLAGOSTOMUShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The anatomy, histology and androgen receptor immunohistochemistry of the prostate (P), seminal vesicles (SV), bulbourethral and coagulant gland (CG) were studied in male viscacha, a seasonally reproductive wild rodent. Two histologically well-defined zones, peripheral and central, were identified in the prostate, according to their relationship with the urethra. The epithelial cells were periodic acid-Schiff (PAS)-positive in the central zone and alcian blue negative in the two zones. The SV are a paired gland, tubular, of tortuous aspect and formed by radial layers. The bulbourethral glands were paired, formed by tubuloalveolar acini and surrounded by a thick layer of skeletal muscle. The CG was multilobulated. The large adenomers showed PAS-positive epithelium and were negative to alcian blue. Androgen receptors in the P, SV and coagulating gland showed variations in their distribution with immunohistochemistry heterogeneous pattern. Finally, the reproductive system accessory glands of male viscacha may be considered as a novel and interesting model for the study of seasonal reproduction in photoperiod-dependent animals.Fil: Chaves, Eduardo Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; ArgentinaFil: Aguilera Merlo, Claudia Isabel. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; ArgentinaFil: Filippa, Veronica Palmira. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; ArgentinaFil: Mohamed, Fabian Heber. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; ArgentinaFil: Dominguez, Susana N.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; ArgentinaFil: Scardapane, Luis Antonio. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; ArgentinaBlackwell Publishing2011-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/158689Chaves, Eduardo Maximiliano; Aguilera Merlo, Claudia Isabel; Filippa, Veronica Palmira; Mohamed, Fabian Heber; Dominguez, Susana N.; et al.; Anatomical, histological and immunohistochemical study of the reproductive system accessory glands in male viscacha (Lagostomus maximus maximus); Blackwell Publishing; Anatomia Histologia Embryologia; 40; 1; 2-2011; 11-200340-2096CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1439-0264.2010.01032.xinfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1439-0264.2010.01032.xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:01:36Zoai:ri.conicet.gov.ar:11336/158689instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:01:36.421CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Anatomical, histological and immunohistochemical study of the reproductive system accessory glands in male viscacha (Lagostomus maximus maximus)
title Anatomical, histological and immunohistochemical study of the reproductive system accessory glands in male viscacha (Lagostomus maximus maximus)
spellingShingle Anatomical, histological and immunohistochemical study of the reproductive system accessory glands in male viscacha (Lagostomus maximus maximus)
Chaves, Eduardo Maximiliano
PROSTATE
VESICLES
ANDROGEN
LAGOSTOMUS
title_short Anatomical, histological and immunohistochemical study of the reproductive system accessory glands in male viscacha (Lagostomus maximus maximus)
title_full Anatomical, histological and immunohistochemical study of the reproductive system accessory glands in male viscacha (Lagostomus maximus maximus)
title_fullStr Anatomical, histological and immunohistochemical study of the reproductive system accessory glands in male viscacha (Lagostomus maximus maximus)
title_full_unstemmed Anatomical, histological and immunohistochemical study of the reproductive system accessory glands in male viscacha (Lagostomus maximus maximus)
title_sort Anatomical, histological and immunohistochemical study of the reproductive system accessory glands in male viscacha (Lagostomus maximus maximus)
dc.creator.none.fl_str_mv Chaves, Eduardo Maximiliano
Aguilera Merlo, Claudia Isabel
Filippa, Veronica Palmira
Mohamed, Fabian Heber
Dominguez, Susana N.
Scardapane, Luis Antonio
author Chaves, Eduardo Maximiliano
author_facet Chaves, Eduardo Maximiliano
Aguilera Merlo, Claudia Isabel
Filippa, Veronica Palmira
Mohamed, Fabian Heber
Dominguez, Susana N.
Scardapane, Luis Antonio
author_role author
author2 Aguilera Merlo, Claudia Isabel
Filippa, Veronica Palmira
Mohamed, Fabian Heber
Dominguez, Susana N.
Scardapane, Luis Antonio
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv PROSTATE
VESICLES
ANDROGEN
LAGOSTOMUS
topic PROSTATE
VESICLES
ANDROGEN
LAGOSTOMUS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The anatomy, histology and androgen receptor immunohistochemistry of the prostate (P), seminal vesicles (SV), bulbourethral and coagulant gland (CG) were studied in male viscacha, a seasonally reproductive wild rodent. Two histologically well-defined zones, peripheral and central, were identified in the prostate, according to their relationship with the urethra. The epithelial cells were periodic acid-Schiff (PAS)-positive in the central zone and alcian blue negative in the two zones. The SV are a paired gland, tubular, of tortuous aspect and formed by radial layers. The bulbourethral glands were paired, formed by tubuloalveolar acini and surrounded by a thick layer of skeletal muscle. The CG was multilobulated. The large adenomers showed PAS-positive epithelium and were negative to alcian blue. Androgen receptors in the P, SV and coagulating gland showed variations in their distribution with immunohistochemistry heterogeneous pattern. Finally, the reproductive system accessory glands of male viscacha may be considered as a novel and interesting model for the study of seasonal reproduction in photoperiod-dependent animals.
Fil: Chaves, Eduardo Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; Argentina
Fil: Aguilera Merlo, Claudia Isabel. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; Argentina
Fil: Filippa, Veronica Palmira. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; Argentina
Fil: Mohamed, Fabian Heber. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; Argentina
Fil: Dominguez, Susana N.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; Argentina
Fil: Scardapane, Luis Antonio. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas; Argentina
description The anatomy, histology and androgen receptor immunohistochemistry of the prostate (P), seminal vesicles (SV), bulbourethral and coagulant gland (CG) were studied in male viscacha, a seasonally reproductive wild rodent. Two histologically well-defined zones, peripheral and central, were identified in the prostate, according to their relationship with the urethra. The epithelial cells were periodic acid-Schiff (PAS)-positive in the central zone and alcian blue negative in the two zones. The SV are a paired gland, tubular, of tortuous aspect and formed by radial layers. The bulbourethral glands were paired, formed by tubuloalveolar acini and surrounded by a thick layer of skeletal muscle. The CG was multilobulated. The large adenomers showed PAS-positive epithelium and were negative to alcian blue. Androgen receptors in the P, SV and coagulating gland showed variations in their distribution with immunohistochemistry heterogeneous pattern. Finally, the reproductive system accessory glands of male viscacha may be considered as a novel and interesting model for the study of seasonal reproduction in photoperiod-dependent animals.
publishDate 2011
dc.date.none.fl_str_mv 2011-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/158689
Chaves, Eduardo Maximiliano; Aguilera Merlo, Claudia Isabel; Filippa, Veronica Palmira; Mohamed, Fabian Heber; Dominguez, Susana N.; et al.; Anatomical, histological and immunohistochemical study of the reproductive system accessory glands in male viscacha (Lagostomus maximus maximus); Blackwell Publishing; Anatomia Histologia Embryologia; 40; 1; 2-2011; 11-20
0340-2096
CONICET Digital
CONICET
url http://hdl.handle.net/11336/158689
identifier_str_mv Chaves, Eduardo Maximiliano; Aguilera Merlo, Claudia Isabel; Filippa, Veronica Palmira; Mohamed, Fabian Heber; Dominguez, Susana N.; et al.; Anatomical, histological and immunohistochemical study of the reproductive system accessory glands in male viscacha (Lagostomus maximus maximus); Blackwell Publishing; Anatomia Histologia Embryologia; 40; 1; 2-2011; 11-20
0340-2096
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1439-0264.2010.01032.x
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1439-0264.2010.01032.x
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Blackwell Publishing
publisher.none.fl_str_mv Blackwell Publishing
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.993085

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