Listar DGen-Artículos, capítulos... por autor "Ocaña Quero, J.M."
Mostrando ítems 1-11 de 11
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Consecuencias de una dieta desequilibrada en équidos: estudio preliminar
Rosa Morillas, J.C.; Santisteban Valenzuela, J.M.; Gómez-Villamandos, R.J.; Valera Córdoba, M.; Muñoz Carmona, J.A.; Ortega Mariscal, M.A.; Ocaña Quero, J.M.; Ávila Jurado, L.; Gómez-Villamandos, J.C. (Universidad de Córdoba, Servicio de Publicaciones, 1993)A study was made of the diet employed on a Spanish horse-breeding farm, 11 necropsies and blood samples from 18 other horses were analyzed and viewed alongside handling and exercise practice. -
Efecto del medio de cultivo y la suplementación proteica en la maduración in vitro de ovocitos bovinos
Ocaña Quero, J.M.; Pinedo Merlín, M.; Rodero Franganillo, Antonio; Moreno-Millán, M. (Universidad de Córdoba, Servicio de Publicaciones, 1997)In the present work, the effects of oocyte maturation medium and protein supplementation on in vitro maturation process of immature bovine oocytes are described. Three different culture media, such as: TCM-199 medium, DME ... -
Efecto del método de selección de esperma congelado de bovino sobre los índices de fecundación y división in vitro
Pinedo Merlín, M.; Ocaña Quero, J.M.; Ortega Mariscal, M.A.; Rodero Franganillo, Antonio; Moreno-Millán, M. (Universidad de Córdoba, Servicio de Publicaciones, 1997)In the present work, the effect of two selection methods of bovine frozen sperm on in vitro fertilization and cleavage rates of in vitro matured and fertilized bovine oocytes was evaluated. Two usual sperm selection systems ... -
Evolución de la incidencia de la translocación robertsoniana 1/29 en la raza vacuna retinta en los últimos seis años
Ocaña Quero, J.M.; Rodero Franganillo, Antonio; Moreno-Millán, M. (Universidad de Córdoba, Servicio de Publicaciones, 1995)Dés 1989 on étude chez le Laboratoire de Cytogénétique Animale Appliquée du Departement de Génétique de la Faculté de Veterinaire de l"Université de Cordoba (Espagne), la presence de la translocation robertsonienne 1/29 ... -
Evolution of the chromosome characteristics in a canine mastocytoma in the course of five passages
Ocaña Quero, J.M.; Gómez-Villamandos, R.J.; Mozos Mora, Elena; Moreno-Millán, M. (Universidad de Córdoba, Servicio de Publicaciones, 1996)A canine grade I mastocytoma from a 10-year-old female Brace breed dog was maintained in continuous culture for three months (5 passages). One morphological cell type is always evident, the spindle fibroblast- like cell, ... -
Evolution of the chromosome characteristics in a canine mastocytoma in the course of five passages
Ocaña Quero, J.M.; Mozos Mora, Elena; Gómez-Villamandos, J.C.; Moreno-Millán, M. (Universidad de Córdoba: Servicio de Publicaciones, 1996) -
An improved method for chromosome preparations from bovine oocytes and zygotes obtained by in vitro maturation and fertilization techniques
Ocaña Quero, J.M.; Ortega Mariscal, M.A.; Pinedo Merlín, M.; Moreno-Millán, M. (Universidad de Córdoba, Servicio de Publicaciones, 1998)Matured bovine oocytes and zygotes obtained by in vitro maturation and fertilization techniques (IVM and IVF) were cytogenetically prepared by using an improved method for chromosome preparations. The method, which involves ... -
In vitro bovine embryos production: influence of serum and hormonal supplementation
Pinedo Merlín, M.; Ocaña Quero, J.M.; Ortega Mariscal, M.A.; Rodero Franganillo, Antonio; Moreno-Millán, M. (Universidad de Córdoba, Servicio de Publicaciones, 1999)On study the effect of different serum and hormonal supplements, when added to the maturation medium, on the in vitro maturation and subsequent fertilization and cleavage process of bovine oocytes. The oocyte maturation, ... -
Influence of different follicular fractions on in vitro maturation of immature bovine oocytes
Ocaña Quero, J.M.; Pinedo Merlín, M.; Rodero Franganillo, Antonio; Moreno-Millán, M. (Universidad de Córdoba, Servicio de Publicaciones, 1997)Three experiments were carried out to investigate whether cumulus cells, Bovine Follicular Fluid (BFF) and granulosa cells, when added as supplements to the maturation medium, support the in virto maturation of immature ... -
Influence of human and bovine insulin on in vitro maturation, fertilization and cleavage rates of bovine oocytes
Ortega Mariscal, M.A.; Pinedo Merlín, M.; Ocaña Quero, J.M.; Moreno-Millán, M. (Universidad de Córdoba, Servicio de Publicaciones, 1998)The present study was carried out to determine the effects of supplementation of the maturation media with human or bovine insulin on in vitro maturation, fertilization and cleavage rates of bovine oocytes. Cumulus-intact ... -
Influence of the in vitro bovine oocytes maturation conditions on fertilization rates
Ocaña Quero, J.M.; Pinedo Merlín, M.; Rodero Franganillo, Antonio; Moreno-Millán, M. (Universidad de Córdoba, Servicio de Publicaciones, 1997)The influenceof maturation medium, serum and hormonal supplements, type of bovine oocyte, as well as the co-culture with granulosa cells for in vitro bovine oocytes maturation on the in vitro fertilization rate were ...