Browsing by Subject "Cryopreservation"
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Browsing by Subject "Cryopreservation"
Now showing items 1-20 of 25
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Aplicación de Corifolitropina alfa en la producción de embriones de conejo (Oryctolagus cuniculus) Fortea González, Lydia (Universitat Politècnica de València, 2017-04-12)[ES] En los últimos años, los tratamientos de superovulación, inseminación artificial, producción de embriones y su criconservación, han constituido las herramientas biotecnológicas más utilizadas tanto en reproducción ... -
Succu, Sara; Berlinguer, Fiammetta; Leoni, Giovanni G.; Bebbere, Daniela; Satta, Valentina; Marco Jiménez, Francisco; Pasciu, Valeria; Naitana, Salvatore (Elsevier, 2011-03-01)[EN] The present study was designed to determine whether different calcium concentrations in the vitrification solutions could improve the developmental competence of in vitro matured ovine oocytes after cryopreservation. ... -
Gallego Albiach, Victor; Peñaranda, D.S.; Marco Jiménez, Francisco; Mazzeo, Ilaria; Pérez Igualada, Luz María; Asturiano Nemesio, Juan Francisco (Elsevier, 2012-04-01)[EN] The development of powerful software has made possible spermatozoa morphology studies. However, some problems have emerged in relation to protocol standardization to compare results from different laboratories. This ... -
García Domínguez, Ximo (Universitat Politècnica de València, 2021-07-22)[ES] Las tecnologías de reproducción asistida suponen un cambio drástico en el entorno natural del embrión, al no conseguir imitar las condiciones maternales óptimas, por lo que su aplicación implica consecuencias para el ... -
Lavara García, Raquel; Baselga Izquierdo, Manuel; Vicente Antón, José Salvador (Elsevier, 2011-09)Vitrification is one of the most widely used techniques for embryo cryopreservation. The aim of this work was to study the effect of storage time in liquid nitrogen on vitrified rabbit embryos. A total of 1467 vitrified ...
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Borrás Pérez, Sara (Universitat Politècnica de València, 2017-09-06)[ES] Conservar y mantener gametos y embriones, así como tejido reproductivo, es una herramienta cada vez más utilizada en el área de la reproducción asistida, siendo concretamente la embrionaria en fases tempranas la ... -
Muniesa Andreu, Marc (Universitat Politècnica de València, 2018-09-17)[ES] En la actualidad, las elevadas tasas de infertilidad han propiciado un aumento del uso de las técnicas de reproducción asistida (ARTs), con más de 6,5 millones de nacimientos contabilizados el año 2013. Una herramienta ... -
Konyali, Coskun (Universitat Politècnica de València, 2012-01-18)This study was contucted to determine the effects of cholesterol-loaded cyclodextrins (CLC) on quality of buck sperm frozen with different extenders. Buck sperm were treated prior to cryopreservation with CLC and frozen ... -
Marco Jiménez, Francisco; CASARES CRESPO, L.; Vicente Antón, José Salvador (Cryo Letters, 2012-01)[EN] The study tested the efficacy of pre-treating mature porcine oocytes with cytochalasin B before vitrification by the open pulled straw method (OPS) in a low toxicity solution containing ice blockers. The effects of ...
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Marco-Jiménez, Francisco; Garcia-Dominguez, X; Domínguez-Martínez, Marta; Viudes-de-Castro, María Pilar; Diretto, Gianfranco; Peñaranda, D.S.; Vicente Antón, José Salvador (MDPI AG, 2020-11)[EN] Preimplantation embryo manipulations during standard assisted reproductive technologies (ART) have significant repercussions on offspring. However, few studies to date have investigated the potential long-term outcomes ... -
Fadl, A.M. (Universitat Politècnica de València, 2020-09-30)[EN] The present study was designed to investigate the effect of seasonality on the quality and fertility of cryopreserved New Zealand white (NZW) rabbit semen under Egyptian conditions. Semen was collected from fifteen ... -
Maeda, Tatsuhiro; Liu, Enqi; Nishijima, Kazutoshi; Tanaka, M.; Yamaguchi, Shinji; Morimoto, Masatoshi; Watanabe, Teruo; Fan, Jianglin; Kitajima, Shuji (Editorial Universitat Politècnica de València, 2012-06-30)[EN] In the present study, we examined the effect of primary cooling rates on the motility and fertility of frozen-thawed rabbit spermatozoa. Rabbit semen diluted with an egg-yolk acetamide extender was cooled from room ... -
Cardona Costa, José (Universitat Politècnica de València, 2010-05-24)En este trabajo de tesis, se presentan diversos estudios experimentales, desarrollados prin cipalmente en pez cebra pero también en ostra del Pacífico, que persiguen la puesta a punto de técnicas relevantes para la utilización ... -
Saenz de Juano Ribes, María de los Desamparados (Universitat Politècnica de València, 2014-04-10)La crioconservación de los embriones por congelación o vitrificación reduce la supervivencia de los embriones de conejo (Oryctolagus cuniculus) entre un 20 y 50% dependiendo de la estirpe genética y el procedimiento ... -
Guinea Pérez, Claudia (Universitat Politècnica de València, 2020-07-30)[EN] The embryo early vitrification and itssubsequent transfer is one of most common Assisted Reproductive Technologies (ART). This technology has allowed to improve the reproductive efficiency, crossbreeding and germplasm ... -
Villalobos-Olivera, Ariel; Nápoles, Lelurlis; Mendoza, José Ramón; Escalante, Doris; Martínez, Julia; Concepción, Oscar; Zevallos, Byron E.; Martínez-Montero, Marcos Edel; Cejas, Inaudis; Engelmann, Florent; Vicente, Oscar; Lorenzo, José Carlos (2019-12)[EN] Conservation of pineapple (Ananas comosus L. Merr.) genetic resources - including cryopreservation in liquid N-2 at -196 degrees C - is essential for future breeding programmes to develop new varieties with improved ... -
Asturiano Nemesio, Juan Francisco; Sorensen, S.R.; Pérez Igualada, Luz María; Lauesen, P.; Tomkiewicz, J. (Blackwell Publishing, 2016)[EN] Contents Sperm cryopreservation is a useful tool in captive fish reproduction management, that is to synchronize gamete production, especially in the case of species as the European eel, where the time of female ...
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Jiménez Trigos, María Estrella (Universitat Politècnica de València, 2014-06-09)The general aim of this thesis was to optimise the current methodologies of oocyte cryopreservation in order to obtain live offspring from cryopreserved rabbit oocytes. In chapter 1, meiotic spindle configuration, ... -
Lavara García, Raquel; Baselga Izquierdo, Manuel; Marco Jiménez, Francisco; Vicente Antón, José Salvador (Elsevier, 2014-04-15)The short-term effects of cryopreservation and embryo transfer are well documented (reduced embryo viability, changes in pattern expression), but little is known about their long-term effects. We examined the possibility ... -
Garcia-Dominguez, X; Diretto, Gianfranco; Frusciante, Sarah; Vicente Antón, José Salvador; Marco-Jiménez, Francisco (MDPI AG, 2020-10)[EN] Although assisted reproduction technologies (ARTs) are recognised as safe, and most of the offspring seem apparently healthy, there is clear evidence that ARTs are associated with changes in the embryo's developmental ...
Now showing items 1-20 of 25
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