Listar Producción Científica por autor "bc618fb1-b101-470e-8807-11f7fafaaf8d"
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A Subovulatory Dose of Human Chorionic Gonadotropin (hCG) May Sustain Terminal Follicle Development and Reproductive Efficiency during Anestrus in Sheep
Cox, José Francisco; Carrasco, Albert; Navarrete, Felipe; Bocic, Antonio; Saravia, Fernando; Dorado, Jesús (MDPI, 2024)The study tested the hypothesis that a single administration of hCG supports the LHdependent phase of terminal follicular development in synchronized sheep during anestrus, using eCG as a functional reference. Using a ... -
Desarrollo de un programa multimedia de aprendizaje en Reproducción Animal
Pérez-Marín, C.C.; Rodríguez Artiles, I.; Dorado, Jesús; Hidalgo, Manuel (Universidad de Córdoba, Vicerrectorado de Innovación y Calidad Docente, 2004)The complexity of the veterinary curriculum is a challenge to prepare educational material in an interdisciplinary manner. Multimedia programs develop on the new computer-assisted learning systems are an appropiate medium ... -
Dinámica folicular ovárica en vacas repetidoras: estudio ecográfico y perfil de progesterona
Corral Peña, S.; Rodríguez Artiles, I.; Sanz Parejo, J.; Dorado, Jesús; España España, F.; Pérez-Marín, C.C.; Hidalgo, Manuel (Universidad de Córdoba, Servicio de Publicaciones, 2004)The aim of this study was to examine follicular development patterns in eighteen repeat breeder cows through spontaneous oestrus cycles. Ovarian ultrasonographic examinations over 32 days after artificial insemination ... -
DNA fragmentation of equine cumulus cells from Cumulus-Oocyte complexes submitted to vitrification and its relationship to the developmental competence of the oocyte
Ortiz, I.; Dorado, Jesús; Pereira, Blasa; Díaz-Jiménez, María; Consuegra, César; Gosalvez, Jaime; Hidalgo, Manuel (Wiley, 2022)The objectives of this study were to evaluate the effect of vitrification on the DNA fragmentation rate of equine cumulus cells and to assess its relationship to oocyte in vitro maturation (IVM) after ... -
Effect of single layer centrifugation using Androcoll-E-Large on the sperm quality parameters of cooled-stored donkey semen doses
Ortiz, I.; Dorado, Jesús; Ramírez, L.; Morell, J.M.; Acha Valls, Daniel; Urbano, M.; Gálvez, M.J.; Carrasco, J.J.; Gómez-Arrones, V.; Calero-Carretero, R.; Hidalgo, Manuel (The Animal Consortium, 2013)The aim of this study was to determine the effect of single layer centrifugation (SLC) using Androcoll-E-Large on donkey sperm quality parameters after 24 h of cool-storage. Ejaculates were collected from Andalusian donkeys ... -
Estudio comparativo de la eficacia del diagnóstico precoz de gestación en vacuno mediante ecografía luteal y progesterona plasmática
España España, F.; Pérez-Marín, C.C.; Rodríguez Artiles, I.; Dorado, Jesús; Hidalgo, Manuel (Universidad de Zulia, 2004)Se realizó un estudio comparativo entre 2 métodos para diagnóstico precoz de gestación en vacuno: progesterona plasmática (DP) y medida del área luteal (DAL). Cuarenta y dos vacas Holstein-Freisian fueron inseminadas ... -
Factors Affecting Embryo Recovery Rate, Quality, and Diameter in Andalusian Donkey Jennies
Dorado, Jesús; Bottrel, M.; Ortiz, I.; Díaz-Jiménez, María; Pereira, Blasa; Consuegra, César; Carrasco, J.J.; Gómez-Arrones, V.; Domingo, A.; Hidalgo, Manuel (MDPI, 2020)Embryo transfer and the vitrification of embryos could be used for the conservation and recovery of endangered donkey breeds. It is important to develop techniques that optimize recovery rates and the cryotolerance of ... -
Hormonal Management for the Induction of Luteolysis and Ovulation in Andalusian Jennies: Effect on Reproductive Performance, Embryo Quality and Recovery Rate
Bottrel, M.; Ortiz, I.; Hidalgo, Manuel; Díaz-Jiménez, María; Pereira, Blasa; Consuegra, César; Samy Yousef, Mohamed; Dorado, Jesús (MDPI, 2022)Two prostanglandins (luprostiol, LUP, and dinoprost, DIN) and two ovulation-inducing agents (human Chorionic Gonadotropin, hCG, and deslorelin, DES) were evaluated for luteolysis and estrus induction, and for ovulation ... -
Medidas de circunferencia escrotal y rubor inguinal sexual en el macho cabrío de raza florida
Dorado, Jesús; Pérez-Marín, C.C.; Hidalgo, Manuel; Rodríguez Artiles, I.; Sanz Parejo, J.; Santiago-Moreno, J.; Sánchez Rodríguez, M. (Universidad de Córdoba, Servicio de Publicaciones, 2002)Escrotal circumference (CE) by orquimetry and skin flush sexual (SFS) by observation in the inguino-escrotal skin in four Florida male goats were studied for 14 months. Seasonal variation was observed in CE, that was minor ... -
Niveles químicos plasmáticos en vacas repetidoras tras i.a.
Rodríguez Artiles, I.; Pérez-Marín, C.C.; España España, F.; Dorado, Jesús; Hidalgo, Manuel; Sanz Parejo, J. (Universidad de Córdoba, Servicio de Publicaciones, 2004)Numerous studies report important metabolic imbalances during the transitional period of the cow affecting its reproduction. However, only a few of them concern the early period of gestation, where variations in the plasmatic ... -
Respuesta a la congelación-descongelación del esperma de macho cabrío
Dorado, Jesús (Universidad de Córdoba, Servicio de Publicaciones, 2005)La congelación del esperma, permite preservar por tiempo indefinido su viabilidad y capacidad fecundante; facilitando, entre otros, el control sanitario, optimización en el uso de sementales de alto valor genético, aceleración ... -
Short communication. In vitro oocyte maturation and fertilization rates in the Spanish Lidia bovine breed
Demyda-Peyrás, S.; Hidalgo, Manuel; Dorado, Jesús; Anter, J.; Género, Enrique Rubén; Moreno-Millán, M. (Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), 2013)The Lidia bovine breed is the most successful cattle breed on the Iberian Peninsula, also considered a hallmark of Spanish tradition and image around the world. The aims of the study were to characterize the oocyte recovery ... -
Sistemas de autoevaluación virtual en inglés para fomentar el plurilingüismo en la asignatura de Reproducción y Obstetricia
Hidalgo, Manuel; Ortiz, I.; Dorado, Jesús; Díaz-Jiménez, María; Consuegra, César; Pereira, Blasa (UCOPress, 2017)En el presente proyecto se han elaborado de videos demostrativos de diferentes aspectos prácticos de la asignatura Reproducción y Obstetricia (“training clips”) con audio en inglés que completan las presentaciones, facilitando ... -
Unveiling the Role of IGF-I in Fertility: Effect of Long-Acting Bovine Somatotropin (bST) on Terminal Follicular Development and Fertility during an Annual Reproductive Cycle in Sheep
Cox, José Francisco; Carrasco, Albert; Navarrete, Felipe; Allende, Rodrigo; Saravia, Fernando; Dorado, Jesús (MDPI, 2024)The study aimed to assess the effect of long-acting bST treatment, in a dose that only increases IGF-I plasma concentrations, on ovarian and fertility markers of estrous synchronized ewes that were fed to keep their ... -
Utilidad del perfil de progesterona plasmática y ecografía en el diagnóstico de quistes ováricos en vacas repetidoras de celos
Pérez-Marín, C.C.; Rodríguez Artiles, I.; España España, F.; Hidalgo, Manuel; Dorado, Jesús; Sanz Parejo, J. (Universidad de Antioquía, 2002)Ultrasound exploration of the reproductive tract and plasmatic progesterone levels was studied in thirty-seven repeat breeder cows from day 0 (day of insemination) to day 32, on every fourth day. Ovarian cyst structures ... -
Vitrification of Donkey Sperm: Is It Better Using Permeable Cryoprotectants?
Hidalgo, Manuel; Díaz-Jiménez, María; Consuegra, César; Pereira, Blasa; Dorado, Jesús (MDPI, 2020)Vitrification by direct exposure of sperm to liquid nitrogen is increasing in popularity as an alternative to conventional freezing. In this study, the effect of permeable cryoprotectant agents for donkey sperm vitrification ...