Use of spermatocrit to estimate sperm concentration of semen from piabanha (Brycon insignis)
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Brazilian Journal of Veterinary Research and Animal Science |
Texto Completo: | https://www.revistas.usp.br/bjvras/article/view/26585 |
Resumo: | The aim of this work was to determine the viability of spermatocrit use in Piabanha's sperm concentration estimation. Gametogenesis of piabanha Brycon insignis (n=29) was induced with crude pituitary extract of carp and semen was further collected. The spermatocrit was determined using cappilar tube micro-centrifuge. The sperm concentration was verified by counting in "Neubauer chamber", after dilution. The verified sperm concentration (mean±standard deviation) was 24,38±3,84x10(9) spermatozoa/mL, and the spermatocrit was 16,14±5,20%. The regression model: v = 14,01.10(9) + 0,6428.10(9).X was significant (P<0,01) and presented adjusted R² = 0,75. Thus, the estimation of sperm concentration using the spermatocrit is possible. |
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oai:revistas.usp.br:article/26585 |
network_acronym_str |
USP-49 |
network_name_str |
Brazilian Journal of Veterinary Research and Animal Science |
repository_id_str |
https://www.revistas.usp.br/bjvras/index |
spelling |
Use of spermatocrit to estimate sperm concentration of semen from piabanha (Brycon insignis)Utilização do espermatócrito para estimar a concentração espermática no sêmen da piabanha (Brycon insignis)Concentração espermáticaEspermatócritoAnálise seminalPiabanhaSperm concentrationEspermatocritSeminal analysisPiabanhaThe aim of this work was to determine the viability of spermatocrit use in Piabanha's sperm concentration estimation. Gametogenesis of piabanha Brycon insignis (n=29) was induced with crude pituitary extract of carp and semen was further collected. The spermatocrit was determined using cappilar tube micro-centrifuge. The sperm concentration was verified by counting in "Neubauer chamber", after dilution. The verified sperm concentration (mean±standard deviation) was 24,38±3,84x10(9) spermatozoa/mL, and the spermatocrit was 16,14±5,20%. The regression model: v = 14,01.10(9) + 0,6428.10(9).X was significant (P<0,01) and presented adjusted R² = 0,75. Thus, the estimation of sperm concentration using the spermatocrit is possible.O objetivo deste trabalho foi verificar a viabilidade da utilização do espermatócrito para estimar a concentração espermática do sêmen de piabanha. Os exemplares (n=29) de piabanha Brycon insignis foram hipofisados, sendo posteriormente realizada a coleta de sêmen. O espermatócrito foi determinado utilizando-se micro-centrífuga de tubos capilares. A concentração espermática foi verificada por contagem em câmara de Neubauer, após diluição. A concentração espermática verificada (média±desvio padrão) foi de 24,38 ± 3,84 x 10(9) espermatozóides / mL, e o espermatócrito foi de 16,14±5,20%. A equação de regressão: v = 14,01.10(9) + 0,6428.10(9).X foi significativa (P<0,01) e apresentou R² ajustado = 0,75. Deste modo, é possível estimar a concentração através da determinação do espermatócrito.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia2007-12-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/2658510.11606/issn.1678-4456.bjvras.2007.26585Brazilian Journal of Veterinary Research and Animal Science; Vol. 44 (2007): Suplemento; 19-24Brazilian Journal of Veterinary Research and Animal Science; Vol. 44 (2007): Suplemento; 19-24Brazilian Journal of Veterinary Research and Animal Science; v. 44 (2007): Suplemento; 19-24Brazilian Journal of Veterinary Research and Animal Science; V. 44 (2007): Suplemento; 19-241678-44561413-9596reponame:Brazilian Journal of Veterinary Research and Animal Scienceinstname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)instacron:USPporhttps://www.revistas.usp.br/bjvras/article/view/26585/28368Shimoda, EduardoAndrade, Dalcio Ricardo deVidal Junior, Manuel VazquezYasui, George ShiguekiGodinho, Hugo PereiraSilva, José Frederico StraggiottiSousa, Guilhermeinfo:eu-repo/semantics/openAccess2020-06-23T04:14:24Zoai:revistas.usp.br:article/26585Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:42:51.854968Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)false |
dc.title.none.fl_str_mv |
Use of spermatocrit to estimate sperm concentration of semen from piabanha (Brycon insignis) Utilização do espermatócrito para estimar a concentração espermática no sêmen da piabanha (Brycon insignis) |
title |
Use of spermatocrit to estimate sperm concentration of semen from piabanha (Brycon insignis) |
spellingShingle |
Use of spermatocrit to estimate sperm concentration of semen from piabanha (Brycon insignis) Shimoda, Eduardo Concentração espermática Espermatócrito Análise seminal Piabanha Sperm concentration Espermatocrit Seminal analysis Piabanha |
title_short |
Use of spermatocrit to estimate sperm concentration of semen from piabanha (Brycon insignis) |
title_full |
Use of spermatocrit to estimate sperm concentration of semen from piabanha (Brycon insignis) |
title_fullStr |
Use of spermatocrit to estimate sperm concentration of semen from piabanha (Brycon insignis) |
title_full_unstemmed |
Use of spermatocrit to estimate sperm concentration of semen from piabanha (Brycon insignis) |
title_sort |
Use of spermatocrit to estimate sperm concentration of semen from piabanha (Brycon insignis) |
author |
Shimoda, Eduardo |
author_facet |
Shimoda, Eduardo Andrade, Dalcio Ricardo de Vidal Junior, Manuel Vazquez Yasui, George Shigueki Godinho, Hugo Pereira Silva, José Frederico Straggiotti Sousa, Guilherme |
author_role |
author |
author2 |
Andrade, Dalcio Ricardo de Vidal Junior, Manuel Vazquez Yasui, George Shigueki Godinho, Hugo Pereira Silva, José Frederico Straggiotti Sousa, Guilherme |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Shimoda, Eduardo Andrade, Dalcio Ricardo de Vidal Junior, Manuel Vazquez Yasui, George Shigueki Godinho, Hugo Pereira Silva, José Frederico Straggiotti Sousa, Guilherme |
dc.subject.por.fl_str_mv |
Concentração espermática Espermatócrito Análise seminal Piabanha Sperm concentration Espermatocrit Seminal analysis Piabanha |
topic |
Concentração espermática Espermatócrito Análise seminal Piabanha Sperm concentration Espermatocrit Seminal analysis Piabanha |
description |
The aim of this work was to determine the viability of spermatocrit use in Piabanha's sperm concentration estimation. Gametogenesis of piabanha Brycon insignis (n=29) was induced with crude pituitary extract of carp and semen was further collected. The spermatocrit was determined using cappilar tube micro-centrifuge. The sperm concentration was verified by counting in "Neubauer chamber", after dilution. The verified sperm concentration (mean±standard deviation) was 24,38±3,84x10(9) spermatozoa/mL, and the spermatocrit was 16,14±5,20%. The regression model: v = 14,01.10(9) + 0,6428.10(9).X was significant (P<0,01) and presented adjusted R² = 0,75. Thus, the estimation of sperm concentration using the spermatocrit is possible. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12-03 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/bjvras/article/view/26585 10.11606/issn.1678-4456.bjvras.2007.26585 |
url |
https://www.revistas.usp.br/bjvras/article/view/26585 |
identifier_str_mv |
10.11606/issn.1678-4456.bjvras.2007.26585 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/bjvras/article/view/26585/28368 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia |
publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia |
dc.source.none.fl_str_mv |
Brazilian Journal of Veterinary Research and Animal Science; Vol. 44 (2007): Suplemento; 19-24 Brazilian Journal of Veterinary Research and Animal Science; Vol. 44 (2007): Suplemento; 19-24 Brazilian Journal of Veterinary Research and Animal Science; v. 44 (2007): Suplemento; 19-24 Brazilian Journal of Veterinary Research and Animal Science; V. 44 (2007): Suplemento; 19-24 1678-4456 1413-9596 reponame:Brazilian Journal of Veterinary Research and Animal Science instname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP) instacron:USP |
instname_str |
Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Brazilian Journal of Veterinary Research and Animal Science |
collection |
Brazilian Journal of Veterinary Research and Animal Science |
repository.name.fl_str_mv |
Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP) |
repository.mail.fl_str_mv |
bjvras@usp.br |
_version_ |
1797051558265880576 |