Listar DMedCA-Artículos, capítulos... por autor "b00b36f7-4941-484e-a2d3-cc5c67344213"
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Colostrum quality assessment in dairy goats: use of an on-farm optical refractometer
Pérez-Marín, C.C.; Cano, D.; Arrebola, F.; Petrusha, Valerii H.; Skliarov, Pavlo M.; Entrenas, José A.; Pérez-Marín, D. C. (MDPI, 2023)Failure of passive immunity transfer is one of the main causes of increased susceptibility to infectious agents in newborn kids. To ensure successful transfer of passive immunity, kids need to be fed high-quality colostrum, ... -
Current insights in the repeat breeder cow syndrome
Pérez-Marín, C.C.; Quintela, Luis Ángel (MDPI, 2023)Cows can have difficulties becoming pregnant, and in certain cases, these reproductive failures do not have an evident cause. Furthermore, when these failures are repeated three or more times with estrous cycles of normal ... -
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 ... -
Does Size Matters? Relationships among Social Dominance and Some Morphometric Traits upon Out-of-Season Reproductive Outcomes in Anestrus Dairy Goats Treated with P4 + eCG
Zúñiga-García, Santiago; Meza-Herrera, César A.; Mendoza-Cortina, Adela; Pérez-Marín, C.C.; López-Flores, Noé M.; Guillén-Muñoz, Juan M.; Arellano-Rodríguez, Gerardo; Gutiérrez-Guzmán, Ulises N.; Bustamante Andrade, Jorge A.; Luna Orozco, Juan R.; Véliz-Deras, Francisco G.; López-Villalobos, Nicolás (MDPI, 2020)The possible role of the social rank (R) (i.e., low-LSR, middle-MSR, or high-HSR) in anestrus goats exposed to a P4 + eCG (D) (i.e., 100 or 350 IU) estrus induction protocol (EIP) was evaluated. Goats (Alpine-Saanen-Nubian ... -
Effect of Social Rank upon Estrus Induction and Some Reproductive Outcomes in Anestrus Goats Treated With Progesterone + eCG
Zúñiga-García, Santiago; Meza-Herrera, César A.; Mendoza-Cortina, Adela; Otal-Salaverri, Julio; Pérez-Marín, C.C.; López-Flores, Noé M.; Carrillo, Evaristo; Calderón Leyva, María Guadalupe; Gutiérrez-Guzmán, Ulises N.; Véliz-Deras, Francisco G. (MDPI, 2020)We evaluated the possible role of the social rank [R] (i.e., low—LSR, middle—MSR, or high—HSR) in anestrus goats exposed to a P4 + eCG [D] (i.e., 100 or 350 IU) estrus induction protocol (EIP). Adult, multiparous (two to ... -
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 ... -
Goats as Valuable Animal Model to Test the Targeted Glutamate Supplementation upon Antral Follicle Number, Ovulation Rate, and LH-Pulsatility
Luna-García, Luis A.; Meza-Herrera, César A.; Pérez-Marín, C.C.; Corona, Rebeca; Luna Orozco, Juan R.; Véliz-Deras, Francisco G.; Delgado-Gonzalez, Ramón; Rodriguez-Venegas, Rafael; Rosales-Nieto, César A.; Bustamante Andrade, Jorge A.; Gutiérrez-Guzmán, Ulises N. (MDPI, 2022)The potential effect of intravenous administration of glutamate on the ovarian activity and the LH secretion pattern, considering the anestrous yearling goat as an animal model, were assessed. In late April, yearling goats ... -
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 ... -
Periovulatory Hormonal Profiles after Estrus Induction and Conception Rate by Fixed-Time AI in Payoya Goats during the Anestrous Season
Arrebola, F.; Torres-Martell, Rafael; González Casquet, Olga; Meza-Herrera, César A.; Pérez-Marín, C.C. (MDPI, 2022)Sexual activity in domestic goats is positively influenced by reducing the photoperiod. Various protocols have therefore been developed in goats for the induction and synchronization of estrus during those months in which ... -
Potencial de la transferencia embrionaria para la conservación del caballo de raza hispano-árabe
Pérez-Marín, C.C.; Cabello, A.; Henríquez, O.; Vallecillo, A.; Delgado-Bermejo, J.V. (Universidad de Córdoba, Servicio de Publicaciones, 2007)The Spanish-Arab horse breed is registred in the Spanish catalogue of breeds as an endangered breed into the special protection category. A strategy of conservation basedon the embryos transferring is presented here with ... -
Precision Betacarotene Supplementation Enhanced Ovarian Function and the LH Release Pattern in Yearling Crossbred Anestrous Goats
López-Flores, Noé M.; Meza-Herrera, César A.; Pérez-Marín, C.C.; Blache, Dominique; Arellano-Rodríguez, Gerardo; Zúñiga-García, Santiago; Navarrete-Molina, Cayetano; García De La Peña, Cristina; Rosales-Nieto, César A.; Véliz-Deras, Francisco G. (MDPI, 2020)The possible out-of-season effect of beta-carotene supplementation on ovulation rate (OR), antral follicles (AFN), and total ovarian activity (TOA = OR + AFN) as related to the LH release pattern in yearling anestrous goats ... -
Targeted glutamate supply boosts insulin concentrations, ovarian activity, and ovulation rate in yearling goats during the anestrous season
Luna-García, Luis A.; Meza-Herrera, César A.; Pérez-Marín, C.C.; Santiago-Miramontes, Ángeles de; Flores-Salas, Jessica M.; Corona, Rebeca; Calderón Leyva, María Guadalupe; Veliz-Deras, Francisco G.; Navarrete-Molina, Cayetano; Marín-Tinoco, Rubén I (MDPI, 2023)The neuroendocrine regulation of the seasonal reproductive axis requires the integration of internal and external signals to ensure synchronized physiological and behavioral responses. Seasonal reproductive changes contribute ... -
Uterine and ovarian remnants in an incorrectly spayed bitch: a case report
Pérez-Marín, C.C.; Molina, L.; Vizuete Calero, Guillermo; Sánchez, J.M.; Zafra Leva, Rafael; Bautista Pérez, María José (Czech Academy of Agricultural Sciences, 2014)A spayed Samoyed bitch, 12 years old, was presented to the Veterinary Clinical Hospital of the University of Cordoba (Spain) with abundant vulvar sanguineous discharge over the previous three days. The clinical examination ... -
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 ...