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Revista Brasileira de Ciência Veterinária
Article . 2018 . Peer-reviewed
Data sources: Crossref
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Comparação de diluidores comerciais na motilidade, funcionalidade e integridade da membrana plasmática do espermatozoide bovino

Authors: Monalyse Kevelyn Borges Oliveira; João Pedro Brandão Zandonaide; Neimar Correa Severo; Antonieta Lourenia Gomes; Mauricio Scoton Igarasi; Amanda Pifano Neto Quintal; André Belico Vasconcelos;

Comparação de diluidores comerciais na motilidade, funcionalidade e integridade da membrana plasmática do espermatozoide bovino

Abstract

O objetivo do estudo foi comparar o efeito de tres diluidores comerciais (Tryladil®, Botu-Bov® e OptiXcell®) na qualidade do espermatozoide bovino apos o processo de criogenia. Para tal, foram utilizados oito touros da raca Nelore (2 ejaculados/touro). As amostras de semen fresco, diluido e pos-descongelamento foram avaliadas, comparando os parâmetros de motilidade total, vigor, funcionalidade da membrana (HOST) e integridade da membrana (eosina). Os dados foram expressos em media e desvio padrao. As variaveis foram submetidas as analises de ANOVA e Tukey ou teste de Friedman e Dunn’s, dependendo da normalidade (p< 0,05). Os achados mostram que no momento da diluicao nao houve diferenca (p˃0,005) entre os diluidores comerciais nos parâmetros avaliados (exceto integridade da membrana plasmatica). No entanto, no momento do pos-descongelamento os espermatozoides criopreservados utilizando-se o diluidor Tryladil® apresentaram maiores valores (p˂0,005) referentes a integridade e funcionalidade da membrana plasmatica comparado aos diluidos em Botu-Bov® e OptIXcell®. Os parâmetros relacionados a cinetica espermatica (motilidade e vigor) nao se diferiram (p˃0,005) entre os diluidores comerciais utilizados. Em conclusao, no momento pos-descongelamento o diluidor Tryladil® apresentou os melhores resultados nos parâmetros de integridade e funcionalidade da membrana plasmatica. Sendo assim, recomenda-se o diluidor Tryladil® para criopreservacao de semen de bovinos da raca Nelore.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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