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Listar por palabra clave "Embryo"

Mostrando ítems 1-16 de 16

Cryosurvival of rabbit embryos obtained after superovulation with corifollitropin alfa with or without LH

Vicente Antón, José Salvador; Viudes de Castro, María Pilar; Cedano-Castro, José Isaí; Marco-Jiménez, Francisco (Elsevier, 2018)

[EN] The efficiency of an embryo bank depends on provision of optimal conditions for recovery, cryopreservation and transfer to a breed or strain. In this sense, increasing the number of embryos available using superovulation ...
Developmental plasticity and transgenerational reprogramming following vitrified embryo transfer in Oryctolagus cuniculus

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 ...
Efecto de la suplementación de rhLH en la respuesta superovulatoria de conejas (Oryctolagus cuniculus) tratadas con pFSH

Mas Pellicer, María del Alba (Universitat Politècnica de València, 2015-07-15)

[EN] Superovulatory treatments allow higher oocyte and embryo recovery rates, decreasing costs and allowing the improvement and development of reproductive and genetic tools. However, those treatments present limitations ...
Efecto transgeneracional de la vitrificación sobre el proteoma de hígado en el modelo conejo (Oryctolagus cuniculus)

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 ...
Effect of embryo vitrification on the steroid biosynthesis of liver tissue in rabbit offspring

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 ...
Eficiencia de generación de embriones bovinos knockout para el gen CDX2 mediante el sistema CRISPR/Cas9 o editores de bases

Rodríguez Díaz, Irene (Universitat Politècnica de València, 2024-08-03)

[ES] El proyecto consistirá en evaluar el efecto sobre el desarrollo embrionario de la eliminación del gen CDX2 potencialmente implicado en la diferenciación celular o la gastrulación. Para ello se emplearán técnicas de ...
Embryo vitrification in rabbits: Consequences for progeny growth

Lavara García, Raquel; Baselga Izquierdo, Manuel; Marco Jiménez, Francisco; Vicente Antón, José Salvador (Elsevier, 2015-09-15)

[EN] The objective of this research is to examine if there are any effects of the rederivation procedures on rabbit growth pattern and on weight of different organ in adults. For this purpose, three experiments were conducted ...
EMBRYOLOGICAL AND MICROMANIPULATION TECHNIQUES IN ZEBRAFISH (Danio rerio) AND PACIFIC OYSTER (Crassostrea gigas)

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 ...
Embryonic development of the grass pufferfish (Takifugu niphobles): From egg to larvae

Gallego Albiach, Victor; Yoshida, Manabu; Kurokawa, D.; Asturiano Nemesio, Juan Francisco; Fraser, G.J. (Elsevier, 2017)

[EN] Tetraodontidae (pufferfish) family members carry the smallest genomes among vertebrates, and these pocket-sized genomes have directly contributed to our understanding of the structure and evolution of higher animals. ...
Epigenetic changes and phenotypic impact through successive applications of a program of embryo vitrification

Cano Vicent, Alba (Universitat Politècnica de València, 2020-07-30)

[EN] The assisted reproductive technologies (ART) are increasingly used. However, in the last years, several studies have demonstrated the harmful effects associated with ART. There are more and more epigenetic studies ...
Experimental evidence reveals both cross-infection and cross-contamination risk of embryos storage in liquid nitrogen biobanks

Marín, Clara; Garcia-Dominguez, X; Montoro-Dasí, Laura; Lorenzo-Rebenaque, Laura; Vicente Antón, José Salvador; Marco-Jiménez, Francisco (MDPI AG, 2020-04)

[EN] This study was conducted to demonstrate the potential hazards of cross-infection and cross-contamination of embryos during storage in liquid nitrogen biobanks. For the harmless and successful cryopreservation of ...
Factors affecting the in vitro embryo production in cattle associated to ovum pick up sistem

Cebrián Serrano, Alberto (Universitat Politècnica de València, 2013-03-21)

La producción de embriones mediante la recuperación de ovocitos inmaduros por ovum pick up (OPU), y su posterior maduración, fecundación y cultivo en el laboratorio in vitro, presenta numerosos beneficios para optimizar ...
In Vivo Rabbit Embryo Production and Cryopreservation Review. Application to Ex Situ Conservation and Rederivation

Vicente, Jose Salvador; Viudes-de-Castro, María P.; Marco-Jiménez, Francisco (Universitat Politècnica de València, 2023-06-30)

[EN] The development of reproductive technologies in this species is contributing decisively to the development of rabbit farming and the preservation of genetic resources. Obtaining embryos is an essential step to both ...
Managing Sexual Receptivity and Ovulation Induction in Rabbit Does: Evidence from Recent Research

Rebollar, Pilar G.; Arias-Álvarez, María; Lorenzo, Pedro L.; García-García, Rosa M. (Universitat Politècnica de València, 2023-06-30)

[EN] The sexual receptivity and ovulation induction of the reproductive rabbit are key points determining their success in productive life. Adequate synchronisation of the sexual receptivity methods of inseminated rabbit ...
Primeros embarazos y nacimientos tras el cultivo embrionario en temperatura fisiológica variable

Planells Requeni, Ana (Universitat Politècnica de València, 2019-07-16)

[ES] En los últimos años se han introducido multitud de cambios en las condiciones de cultivo embrionario, dirigidos a simular las condiciones del útero y mejorar las tasas de embarazo. No obstante, la temperatura ...
Transcriptome profiling of rabbit parthenogenetic blastocysts developed under in vivo conditions

Naturil Alfonso, Carmen; Saenz de Juano Ribes, María de los Desamparados; Peñaranda, D.S.; Vicente Antón, José Salvador; Marco Jiménez, Francisco (Public Library of Science, 2012-12)

Parthenogenetic embryos are one attractive alternative as a source of embryonic stem cells, although many aspects related to the biology of parthenogenetic embryos and parthenogenetically derived cell lines still need to ...