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dc.contributor.authorViudes-De-Castro, María P.
dc.contributor.authorTalavan, Amparo
dc.contributor.authorVicente, José Salvador
dc.date.accessioned2021-05-11T12:49:33Z
dc.date.available2021-05-11T12:49:33Z
dc.date.issued2021es
dc.identifier.citationViudes-de-Castro, M. P., Talaván, A. G., & Vicente, J. S. (2021). Evaluation of dextran for rabbit sperm cryopreservation: Effect on frozen–thawed rabbit sperm quality variables and reproductive performance. Animal Reproduction Science, 226, 106714.es
dc.identifier.issn0378-4320
dc.identifier.urihttp://hdl.handle.net/20.500.11939/7335
dc.description.abstractEffects were analysed of dextran supplementation to Me2SO and acetamide rabbit semen freezing extenders on quality characteristics of rabbit spermatozoa and reproductive performance. The final concentration of cryoprotectants in pooled semen samples was 12.4 % Me2SO for the A extenders, 10.7 % Me2SO and 2.9 % acetamide for the D extenders and 8.9 % Me2SO and 2.9 % acetamide in F extenders, with a supplementation of 1.7 % sucrose in all cases. There was not inclusion of dextran in the A0, D0, F0; while 5 % dextran was included in A5, D5, F5 and 10 % dextran in A10, D10 and F10 extenders. Sperm motility and viability rates were similar with use of the different extenders. Acrosome integrity after the freeze-thawing processes, however, was markedly greater when there was dextran supplementation of D and F extenders. Prolificacy was affected by extender composition. When there was artificial insemination (AI) using semen cryopreserved in the A extenders, number of kits born was similar to when there was AI with fresh semen when there was inclusion of 5% dextran for cryopreservation, while there was no effect on prolificacy when there was cryopreservation of semen using the D and F extenders. In conclusion, dextran supplementation of extenders containing Me2SO and acetamide resulted in greater acrosome integrity. Furthermore, when there was AI using sperm preserved in cryo-diluents containing an intermediate concentration of Me2SO, combined with inclusion of 5 % dextran, there was a marked beneficial effect on rabbit doe reproductive performance.es
dc.language.isoenes
dc.publisherElsevieres
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.titleEvaluation of dextran for rabbit sperm cryopreservation: Effect on frozen-thawed rabbit sperm quality variables and reproductive performancees
dc.typearticlees
dc.authorAddressviudes_mar@gva.eses
dc.entidadIVIACentro de Tecnología Animales
dc.identifier.doi10.1016/j.anireprosci.2021.106714es
dc.identifier.urlhttps://www.sciencedirect.com/science/article/abs/pii/S0378432021000294es
dc.journal.issueNumber226es
dc.journal.titleAnimal Reproduction Sciencees
dc.page.final106704es
dc.page.initial106704es
dc.rights.accessRightsopenAccesses
dc.source.typeelectronicoes
dc.subject.agrisL53 Animal physiology - Reproductiones
dc.subject.agrisL10 Animal genetics and breedinges
dc.subject.agrovocSpermes
dc.subject.agrovocRabbitses
dc.subject.agrovocCryopreservationes
dc.subject.agrovocDextranses
dc.type.hasVersionacceptedVersiones


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