Male reproductive system in Senegalese sole Solea senegalensis (Kaup): Anatomy, histology and histochemistry

11 páginas, 6 figuras.

Detalhes bibliográficos
Autores: García-López, Ángel, Martínez-Rodríguez, Gonzalo, Sarasquete, Carmen
Formato: artículo
Fecha de publicación:2005
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/47931
Acesso em linha:http://hdl.handle.net/10261/47931
Access Level:acceso abierto
Palavra-chave:Teleost
Solea senegalensis
Testis
Spermatogenesis
Semi-cystic
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oai_identifier_str oai:digital.csic.es:10261/47931
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spelling Male reproductive system in Senegalese sole Solea senegalensis (Kaup): Anatomy, histology and histochemistryGarcía-López, ÁngelMartínez-Rodríguez, GonzaloSarasquete, CarmenTeleostSolea senegalensisTestisSpermatogenesisSemi-cystic11 páginas, 6 figuras.Despite the fact that the Senegalese sole Solea senegalensis is a target species for the aquaculture industry in Spain and Portugal, very little is known about its gametogenesis and especially about testicular development. Therefore, the male reproductive system in adult S. senegalensis was described using a histological and histochemical approach. Mean gonadosomatic index was very low (0.094±0.004%) and suffered slight changes throughout the experimental period. In transverse sections, the testis presents a reniform structure with two main regions, a cortical one with seminiferous lobules where germ cells proliferate in spermatocysts (germ /Sertoli cells units), and a medullar one with spermatic ducts that collect and store the produced sperm. The germinal compartment is organized into branching lobules of the unrestricted spermatogonial type, although the majority of type A spermatogonia are located at the distal part of the lobules. Spermatogenesis seems to be semi-cystic, since spermatids are released into the lobule lumen, where they are transformed into spermatozoa. Proteins in general, especially those rich in arginine, and carboxylated mucosubstances/glyco-proteins increased from spermatogonia to spermatozoa. 3ß-Hydroxysteroid dehydrogenase enzymatic activity was exclusively observed in Leydig cells. The present study provides the first precise description of male reproductive apparatus in S. senegalensis. HistolThis research has been funded by the Spanish MCYT project no. AGL2000-0179-P4-02 to G. Martínez-Rodríguez and by the CSIC grant (I3P programme, ESF) to A. García-López.Peer reviewedUniversidad de Murcia201220122005info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/47931reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://www.hh.um.es/Abstracts/Vol_20/20_4/20_4_1179.htminfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/479312026-05-22T06:33:51Z
dc.title.none.fl_str_mv Male reproductive system in Senegalese sole Solea senegalensis (Kaup): Anatomy, histology and histochemistry
title Male reproductive system in Senegalese sole Solea senegalensis (Kaup): Anatomy, histology and histochemistry
spellingShingle Male reproductive system in Senegalese sole Solea senegalensis (Kaup): Anatomy, histology and histochemistry
García-López, Ángel
Teleost
Solea senegalensis
Testis
Spermatogenesis
Semi-cystic
title_short Male reproductive system in Senegalese sole Solea senegalensis (Kaup): Anatomy, histology and histochemistry
title_full Male reproductive system in Senegalese sole Solea senegalensis (Kaup): Anatomy, histology and histochemistry
title_fullStr Male reproductive system in Senegalese sole Solea senegalensis (Kaup): Anatomy, histology and histochemistry
title_full_unstemmed Male reproductive system in Senegalese sole Solea senegalensis (Kaup): Anatomy, histology and histochemistry
title_sort Male reproductive system in Senegalese sole Solea senegalensis (Kaup): Anatomy, histology and histochemistry
dc.creator.none.fl_str_mv García-López, Ángel
Martínez-Rodríguez, Gonzalo
Sarasquete, Carmen
author García-López, Ángel
author_facet García-López, Ángel
Martínez-Rodríguez, Gonzalo
Sarasquete, Carmen
author_role author
author2 Martínez-Rodríguez, Gonzalo
Sarasquete, Carmen
author2_role author
author
dc.subject.none.fl_str_mv Teleost
Solea senegalensis
Testis
Spermatogenesis
Semi-cystic
topic Teleost
Solea senegalensis
Testis
Spermatogenesis
Semi-cystic
description 11 páginas, 6 figuras.
publishDate 2005
dc.date.none.fl_str_mv 2005
2012
2012
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/47931
url http://hdl.handle.net/10261/47931
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://www.hh.um.es/Abstracts/Vol_20/20_4/20_4_1179.htm
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Universidad de Murcia
publisher.none.fl_str_mv Universidad de Murcia
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,198674

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