Collection and evaluation of epididymal sperm in captive agoutis (Dasyprocta aguti)

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorFerraz, M. S.-
Autor(es): dc.creatorMenezes, D. J. A. de-
Autor(es): dc.creatorPessoa, G. T.-
Autor(es): dc.creatorCabral, R. M.-
Autor(es): dc.creatorIllera, M. J.-
Autor(es): dc.creatorSilva, A. R.-
Autor(es): dc.creatorCarvalho, M. A. M.-
Data de aceite: dc.date.accessioned2026-02-09T12:20:26Z-
Data de disponibilização: dc.date.available2026-02-09T12:20:26Z-
Data de envio: dc.date.issued2020-12-15-
Data de envio: dc.date.issued2023-06-27-
Data de envio: dc.date.issued2020-12-15-
Data de envio: dc.date.issued2023-06-27-
Data de envio: dc.date.issued2011-02-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br//handle/1/57561-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/abs/pii/S0093691X10004966#!-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1159317-
Descrição: dc.descriptionThe objective was to establish a protocol for the collection and evaluation of epididymal sperm in agoutis. Eight males (1–2 y old) underwent left orchidectomy and epididymal sperma were collected by retrograde flush. Average values were flush volume 32 μL, pH 6.9, sperm concentration 748 x 106 sperm/mL, with motility 86.5% and vigor 4.6. Viable sperm were present in all flush samples; 66% of sperm were alive, and 41.9% of sperm responded positively to the hypoosmotic test (using distilled water). There were 21.1% morphologically abnormal sperm, of which 2.0 and 19.1% were primary and secondary defects, respectively. The acrosome was intact in 99.5% of sperm. The sperm head was 4.89 ± 0.41 μm long and 3.13 ± 0.35 μm wide, with an area of 13.01 ± 2.01 μm2. Midpieces were 5.33 ±0.44 μm long and 0.98 ± 0.13 wide, sperm tails were 29.91 ± 2.29 μm, and overall sperm length was 40.12 ± 2.44 μm. In conclusion, epididymal sperm collection from agoutis was satisfactory; the collected sperm has the potential to be stored, facilitating development of other reproductive biotechnologies for this species.-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceTheriogenology-
Palavras-chave: dc.subjectEpididymal sperm-
Palavras-chave: dc.subjectSperm morphometry-
Palavras-chave: dc.subjectAgoutis-
Palavras-chave: dc.subjectDasyprocta aguti-
Palavras-chave: dc.subjectEsperma epididimário-
Palavras-chave: dc.subjectMorfometria do esperma-
Título: dc.titleCollection and evaluation of epididymal sperm in captive agoutis (Dasyprocta aguti)-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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