Wild boars (Sus scrofa scrofa) seminiferous tubules morphometry

Detalhes bibliográficos
Autor(a) principal: Costa,Deiler Sampaio
Data de Publicação: 2006
Outros Autores: Silva,José Frederico Straggiotti
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000600008
Resumo: The aim of this data was to analyze morphology and function of the seminiferous tubule in adult wild boars. Testes removed by unilateral castration of five animals were used. The testicular parenchyma was composed by 82.1±2.2% of seminiferous tubule and 17.9±2.2% of intertubular tissue. The tubular diameter was 249.2±33.0 µm and the seminiferous tubule lenght per gram of testis was 19.3±4.9m. The spermatogonial mitoses efficiency coefficient, meiotic index and spermatogenesis efficiency were 10.34, 2.71 and 30.5 respectively. Each Sertoli cell supported about 13 germinatives cells. The hystometric parameters studied were very similar to those related for domestic boars, however, the wild boars intrinsic efficiency of spermatogenesis and Sertoli cells indexes were smaller than in domestic boars.
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spelling Wild boars (Sus scrofa scrofa) seminiferous tubules morphometrySeminiferous tubulewild boarSus scrofa scrofaThe aim of this data was to analyze morphology and function of the seminiferous tubule in adult wild boars. Testes removed by unilateral castration of five animals were used. The testicular parenchyma was composed by 82.1±2.2% of seminiferous tubule and 17.9±2.2% of intertubular tissue. The tubular diameter was 249.2±33.0 µm and the seminiferous tubule lenght per gram of testis was 19.3±4.9m. The spermatogonial mitoses efficiency coefficient, meiotic index and spermatogenesis efficiency were 10.34, 2.71 and 30.5 respectively. Each Sertoli cell supported about 13 germinatives cells. The hystometric parameters studied were very similar to those related for domestic boars, however, the wild boars intrinsic efficiency of spermatogenesis and Sertoli cells indexes were smaller than in domestic boars.Instituto de Tecnologia do Paraná - Tecpar2006-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000600008Brazilian Archives of Biology and Technology v.49 n.5 2006reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132006000600008info:eu-repo/semantics/openAccessCosta,Deiler SampaioSilva,José Frederico Straggiottieng2007-02-23T00:00:00Zoai:scielo:S1516-89132006000600008Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2007-02-23T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Wild boars (Sus scrofa scrofa) seminiferous tubules morphometry
title Wild boars (Sus scrofa scrofa) seminiferous tubules morphometry
spellingShingle Wild boars (Sus scrofa scrofa) seminiferous tubules morphometry
Costa,Deiler Sampaio
Seminiferous tubule
wild boar
Sus scrofa scrofa
title_short Wild boars (Sus scrofa scrofa) seminiferous tubules morphometry
title_full Wild boars (Sus scrofa scrofa) seminiferous tubules morphometry
title_fullStr Wild boars (Sus scrofa scrofa) seminiferous tubules morphometry
title_full_unstemmed Wild boars (Sus scrofa scrofa) seminiferous tubules morphometry
title_sort Wild boars (Sus scrofa scrofa) seminiferous tubules morphometry
author Costa,Deiler Sampaio
author_facet Costa,Deiler Sampaio
Silva,José Frederico Straggiotti
author_role author
author2 Silva,José Frederico Straggiotti
author2_role author
dc.contributor.author.fl_str_mv Costa,Deiler Sampaio
Silva,José Frederico Straggiotti
dc.subject.por.fl_str_mv Seminiferous tubule
wild boar
Sus scrofa scrofa
topic Seminiferous tubule
wild boar
Sus scrofa scrofa
description The aim of this data was to analyze morphology and function of the seminiferous tubule in adult wild boars. Testes removed by unilateral castration of five animals were used. The testicular parenchyma was composed by 82.1±2.2% of seminiferous tubule and 17.9±2.2% of intertubular tissue. The tubular diameter was 249.2±33.0 µm and the seminiferous tubule lenght per gram of testis was 19.3±4.9m. The spermatogonial mitoses efficiency coefficient, meiotic index and spermatogenesis efficiency were 10.34, 2.71 and 30.5 respectively. Each Sertoli cell supported about 13 germinatives cells. The hystometric parameters studied were very similar to those related for domestic boars, however, the wild boars intrinsic efficiency of spermatogenesis and Sertoli cells indexes were smaller than in domestic boars.
publishDate 2006
dc.date.none.fl_str_mv 2006-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000600008
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000600008
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132006000600008
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.49 n.5 2006
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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