Sperm motility and velocities of Characiformes fishes in different times post-activation
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
DOI: | 10.5433/1679-0359.2015v36n6p4023 |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/19631 |
Resumo: | The objective of the current study was to observe the performance kinetics (motilities and velocities) of the spermatozoa from Prochilodus brevis (curimatã), Colossoma macropomum (tambaqui) and Piaractus brachypomus (pirapitinga) species in different times post-activation. The sperm of P. brevis, C. macropomum and P. brachypomus species were collected after hormonal induction with carp pituitary extract. The samples with not contamination with water, urine or feces had motility subjective, morphology, osmolality and concentration analyzed. The samples selected were analyzed with Sperm Class Analyzer. Spermatozoa motility and velocities were captured at 10, 30, 60 and 120 s post-activation. No significant differences in total motility of P. brevis spermatozoa were observed between 10 s and 30 s post-activation. However, significant reduction was observed in 60 s. This reduction was more accentuated after 120 s. The same pattern of spermatozoa motility decline happened for C. macropomum and P. brachypomus. Velocities also followed the same pattern for the three species. There was significant reduction in velocities after 30 s; this reduction was more significant after 60 s. There was no significance difference between 60 s and 120 s post-activation. Sperm of C. macropomum and P. brachypomus show satisfactory sperm quality up to 60 s after activation. On the other hand, sperm of P. brevis up to 120 s after activation. These findings show that the rate of sperm motility in different times post activation is change for each species tested. |
id |
UEL-11_b98c9456799a3c6781af120bb2dcdfcf |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/19631 |
network_acronym_str |
UEL-11 |
network_name_str |
Semina. Ciências Agrárias (Online) |
spelling |
Sperm motility and velocities of Characiformes fishes in different times post-activationMotilidade e velocidades espermáticas de peixes Characiformes em diferentes tempos pós ativaçãoColossoma macropomumPiaractus brachypomusProchilodus brevisSperm class analyzer.Colossoma macropomumPiaractus brachypomusProchilodus brevisSperm class analyzer.The objective of the current study was to observe the performance kinetics (motilities and velocities) of the spermatozoa from Prochilodus brevis (curimatã), Colossoma macropomum (tambaqui) and Piaractus brachypomus (pirapitinga) species in different times post-activation. The sperm of P. brevis, C. macropomum and P. brachypomus species were collected after hormonal induction with carp pituitary extract. The samples with not contamination with water, urine or feces had motility subjective, morphology, osmolality and concentration analyzed. The samples selected were analyzed with Sperm Class Analyzer. Spermatozoa motility and velocities were captured at 10, 30, 60 and 120 s post-activation. No significant differences in total motility of P. brevis spermatozoa were observed between 10 s and 30 s post-activation. However, significant reduction was observed in 60 s. This reduction was more accentuated after 120 s. The same pattern of spermatozoa motility decline happened for C. macropomum and P. brachypomus. Velocities also followed the same pattern for the three species. There was significant reduction in velocities after 30 s; this reduction was more significant after 60 s. There was no significance difference between 60 s and 120 s post-activation. Sperm of C. macropomum and P. brachypomus show satisfactory sperm quality up to 60 s after activation. On the other hand, sperm of P. brevis up to 120 s after activation. These findings show that the rate of sperm motility in different times post activation is change for each species tested.O objetivo do presente trabalho foi investigar o desempenho cinético (motilidade e velocidades espermáticas) de Prochilodus brevis (curimatã), Colossoma macropomum (tambaqui) e Piaractus brachypomus (pirapitinga) em diferentes tempos pós ativação. O sêmen de P. brevis, C. macropomum e P. brachypomus foi coletado após indução hormonal com extrato hipofisário de carpa. As amostras não contaminadas com sangue, fezes ou urina tiveram motilidade subjetiva, morfologia, osmolaridade e concentração analisadas. As amostras selecionadas foram analisadas com o Sperm Class Analyzer. A motilidade e velocidade dos espermatozoides foram mensuradas a 10, 30, 60 e 120 s pós ativação. Nenhuma diferença significativa na motilidade total do sêmen de P. brevis foi observada entre 10 s e 30 s pós ativação. No entanto, uma redução significativa foi observada aos 60 s. Essa redução foi mais acentuada após 120 s. O mesmo padrão de declínio da motilidade espermática ocorreu para C. macropomum e P. brachypomus. As velocidades espermáticas seguiram o mesmo padrão para as três espécies. Houve redução significativa nas velocidades após 30 s; essa redução foi mais significativa após 60 s. Não houve diferença significativa entre 60 s e 120 s pós ativação. Os espermatozoides de C. macropomum e P. brachypomus apresentam satisfatotia qualidade espermática até 60 s pós ativação. Por outro lado, os espermatozoides de P. brevis apresentam satisfatória qualidade espermática até 120 s pós ativação. Esses achados mostram que a taxa de motilidade espermática em diferentes tempos pós ativação muda para cada espécie testada.UEL2015-12-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa científicaAvaliado por paresPesquisa científicaapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1963110.5433/1679-0359.2015v36n6p4023Semina: Ciências Agrárias; Vol. 36 No. 6 (2015); 4023-4030Semina: Ciências Agrárias; v. 36 n. 6 (2015); 4023-40301679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/19631/17519http://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessMelo-Maciel, Mônica Aline ParenteNunes, José FerreiraPinheiro, João Paulo SilvaNunes, Larissa TeixeiraPinheiro, Romulo Roberto RibeiroLopes, Júlia TrugilioSalmito-Vanderley, Carminda Sandra Brito2022-12-05T12:10:57Zoai:ojs.pkp.sfu.ca:article/19631Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-12-05T12:10:57Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Sperm motility and velocities of Characiformes fishes in different times post-activation Motilidade e velocidades espermáticas de peixes Characiformes em diferentes tempos pós ativação |
title |
Sperm motility and velocities of Characiformes fishes in different times post-activation |
spellingShingle |
Sperm motility and velocities of Characiformes fishes in different times post-activation Sperm motility and velocities of Characiformes fishes in different times post-activation Melo-Maciel, Mônica Aline Parente Colossoma macropomum Piaractus brachypomus Prochilodus brevis Sperm class analyzer. Colossoma macropomum Piaractus brachypomus Prochilodus brevis Sperm class analyzer. Melo-Maciel, Mônica Aline Parente Colossoma macropomum Piaractus brachypomus Prochilodus brevis Sperm class analyzer. Colossoma macropomum Piaractus brachypomus Prochilodus brevis Sperm class analyzer. |
title_short |
Sperm motility and velocities of Characiformes fishes in different times post-activation |
title_full |
Sperm motility and velocities of Characiformes fishes in different times post-activation |
title_fullStr |
Sperm motility and velocities of Characiformes fishes in different times post-activation Sperm motility and velocities of Characiformes fishes in different times post-activation |
title_full_unstemmed |
Sperm motility and velocities of Characiformes fishes in different times post-activation Sperm motility and velocities of Characiformes fishes in different times post-activation |
title_sort |
Sperm motility and velocities of Characiformes fishes in different times post-activation |
author |
Melo-Maciel, Mônica Aline Parente |
author_facet |
Melo-Maciel, Mônica Aline Parente Melo-Maciel, Mônica Aline Parente Nunes, José Ferreira Pinheiro, João Paulo Silva Nunes, Larissa Teixeira Pinheiro, Romulo Roberto Ribeiro Lopes, Júlia Trugilio Salmito-Vanderley, Carminda Sandra Brito Nunes, José Ferreira Pinheiro, João Paulo Silva Nunes, Larissa Teixeira Pinheiro, Romulo Roberto Ribeiro Lopes, Júlia Trugilio Salmito-Vanderley, Carminda Sandra Brito |
author_role |
author |
author2 |
Nunes, José Ferreira Pinheiro, João Paulo Silva Nunes, Larissa Teixeira Pinheiro, Romulo Roberto Ribeiro Lopes, Júlia Trugilio Salmito-Vanderley, Carminda Sandra Brito |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Melo-Maciel, Mônica Aline Parente Nunes, José Ferreira Pinheiro, João Paulo Silva Nunes, Larissa Teixeira Pinheiro, Romulo Roberto Ribeiro Lopes, Júlia Trugilio Salmito-Vanderley, Carminda Sandra Brito |
dc.subject.por.fl_str_mv |
Colossoma macropomum Piaractus brachypomus Prochilodus brevis Sperm class analyzer. Colossoma macropomum Piaractus brachypomus Prochilodus brevis Sperm class analyzer. |
topic |
Colossoma macropomum Piaractus brachypomus Prochilodus brevis Sperm class analyzer. Colossoma macropomum Piaractus brachypomus Prochilodus brevis Sperm class analyzer. |
description |
The objective of the current study was to observe the performance kinetics (motilities and velocities) of the spermatozoa from Prochilodus brevis (curimatã), Colossoma macropomum (tambaqui) and Piaractus brachypomus (pirapitinga) species in different times post-activation. The sperm of P. brevis, C. macropomum and P. brachypomus species were collected after hormonal induction with carp pituitary extract. The samples with not contamination with water, urine or feces had motility subjective, morphology, osmolality and concentration analyzed. The samples selected were analyzed with Sperm Class Analyzer. Spermatozoa motility and velocities were captured at 10, 30, 60 and 120 s post-activation. No significant differences in total motility of P. brevis spermatozoa were observed between 10 s and 30 s post-activation. However, significant reduction was observed in 60 s. This reduction was more accentuated after 120 s. The same pattern of spermatozoa motility decline happened for C. macropomum and P. brachypomus. Velocities also followed the same pattern for the three species. There was significant reduction in velocities after 30 s; this reduction was more significant after 60 s. There was no significance difference between 60 s and 120 s post-activation. Sperm of C. macropomum and P. brachypomus show satisfactory sperm quality up to 60 s after activation. On the other hand, sperm of P. brevis up to 120 s after activation. These findings show that the rate of sperm motility in different times post activation is change for each species tested. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-12-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa científica Avaliado por pares Pesquisa científica |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/19631 10.5433/1679-0359.2015v36n6p4023 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/19631 |
identifier_str_mv |
10.5433/1679-0359.2015v36n6p4023 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/19631/17519 |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 36 No. 6 (2015); 4023-4030 Semina: Ciências Agrárias; v. 36 n. 6 (2015); 4023-4030 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1822182750963105792 |
dc.identifier.doi.none.fl_str_mv |
10.5433/1679-0359.2015v36n6p4023 |