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dc.contributor.author | Gallego Albiach, Victor | es_ES |
dc.contributor.author | Pérez Igualada, Luz María | es_ES |
dc.contributor.author | Asturiano Nemesio, Juan Francisco | es_ES |
dc.contributor.author | Yoshida, Manabu | es_ES |
dc.date.accessioned | 2016-05-25T08:01:04Z | |
dc.date.available | 2016-05-25T08:01:04Z | |
dc.date.issued | 2013-12-05 | |
dc.identifier.issn | 0044-8486 | |
dc.identifier.uri | http://hdl.handle.net/10251/64677 | |
dc.description.abstract | [EN] The use of high quality gametes from both males and females during in vitro fertilization (IVF) trials is an essential step in order to achieve high fertilization and hatching rates. Although aquaculture hatcheries have focused more on egg rather than spermatozoa quality, some studies have demonstrated that sperm quantity and quality have a great influence both on fertilization/hatching success and the subsequent development of the embryo and larvae. In this study we have demonstrated that sperm/egg ratio and sperm quality are factors strongly related to each other in the pufferfish (Takifugu niphobles). Our results suggest that both factors should be taken into account as unique interrelated elements, making possible to obtain high fertilization rates using a successful combination of small amount of high quality sperm or high amount of low quality sperm. In addition, coefficients of correlation and determination among all the sperm motion parameters provided by a CASA system and fertilization/hatching rates were estimated for the first time in a marine species. Positive significant correlations were found in some parameters such as total and progressive motility (0.68 and 0.7 respectively). However, curvilinear velocity (VCL), straight line velocity (VSL) and average velocity (VAP) showed the highest coefficients of correlation (0.82, 0.8, and 0.81, respectively). In this respect, spermatozoa velocity appears to be a key factor in the fertilization process, especially when the number of spermatozoa per egg is limited in the aqueous environment. (C) 2013 Elsevier B.V. All rights reserved. | es_ES |
dc.description.sponsorship | Funded by the Spanish Ministry of Economy and Competitiveness (MINECO; AGL2010-16009). Victor Gallego has a predoctoral grant (MINECO; BES-2009-020310) and has been granted a fellowship (EEBB-I-12-05858) of the MINECO's Spanish Personnel Research Training Programme to carry out this research in the Misaki Marine Biological Station (Miura, Japan). We would like to thank to Dr. Kurokawa for the help and knowledge supplied during this study. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Aquaculture | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Fugu | es_ES |
dc.subject | Sperm | es_ES |
dc.subject | Motility | es_ES |
dc.subject | CASA | es_ES |
dc.subject | Velocity | es_ES |
dc.subject | in vitro fertilization | es_ES |
dc.subject.classification | PRODUCCION ANIMAL | es_ES |
dc.title | Relationship between spermatozoa motility parameters, sperm/egg ratio, and fertilization and hatching rates in pufferfish (Takifugu niphobles) | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.aquaculture.2013.08.035 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//AGL2010-16009/ES/MECANISMOS FISIOLOGICOS IMPLICADOS EN LA ESPERMIACION Y EN LA ADQUISICION DE MOTILIDAD ESPERMATICA EN LA ANGUILA EUROPEA (ANGUILLA ANGUILLA)/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//BES-2009-020310/ES/BES-2009-020310/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//BES-2009-020310-2/ES/BES-2009-020310-2/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//EEBB-I-12-05858/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto de Ciencia y Tecnología Animal - Institut de Ciència i Tecnologia Animal | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ciencia Animal - Departament de Ciència Animal | es_ES |
dc.description.bibliographicCitation | Gallego Albiach, V.; Pérez Igualada, LM.; Asturiano Nemesio, JF.; Yoshida, M. (2013). Relationship between spermatozoa motility parameters, sperm/egg ratio, and fertilization and hatching rates in pufferfish (Takifugu niphobles). Aquaculture. 416:238-243. https://doi.org/10.1016/j.aquaculture.2013.08.035 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.aquaculture.2013.08.035 | es_ES |
dc.description.upvformatpinicio | 238 | es_ES |
dc.description.upvformatpfin | 243 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 416 | es_ES |
dc.relation.senia | 253794 | es_ES |
dc.identifier.eissn | 1873-5622 | |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |