Buscar
Mostrando ítems 511-520 de 569
Obtencion de Ovocitos de Llamas (lama glama) en la Planta de Faenamiento del GAD Municipal del Cantòn Saquisili.
(Ecuador, Latacunga: Universidad Técnica de Cotopaxi (UTC), 2020)
Capacitation-induced mitochondrial activity Is required for sperm fertilizing ability in mice by modulating hyperactivation
(Frontiers Media, 2021-10)
To become fully competent to fertilize an egg, mammalian sperm undergo a series of functional changes within the female tract, known as capacitation, that require an adequate supply and management of energy. However, the ...
Expresión de receptores para la hormona luteinizante y su ácido ribonucléico mensajero en folículos preovulatorios de vacas Romosinuano y Brahman - posible relación con los niveles séricos de progesterona
(Bogotá - Medicina Veterinaria y de Zootecnia - Doctorado en Ciencias - Salud Animal o Producción AnimalUniversidad Nacional de Colombia - Sede Bogotá, 2019-06-23)
In order to identify and compare possible polymorphisms of the Luteinizing hormone receptor (LHR/LHCGR), the preovulatory follicle development (POF), the corpus luteum (CL) development and its progesterone (P4) secretion, ...
Efeito do meio condicionado por células tronco mesenquimais derivadas de tecido adiposo na maturação de oócitos bovinos e posterior desenvolvimento embrionário in vitro
(Universidade Federal do ParáBrasilInstituto de Ciências BiológicasUFPAPrograma de Pós-Graduação em Biotecnologia, 2017)
Expressão de receptores de angiotensina II no desenvolvimento folicular e participação na regulação da maturação de oócitos bovinos
(Universidade Federal de Santa MariaBRMedicina VeterináriaUFSMPrograma de Pós-Graduação em Medicina Veterinária, 2004-08-31)
This study was designed to investigate the role played by AngII receptors (AT1 and AT2) in follicle development and maturation of bovine oocytes. Receptor expression was assessed by the RT-PCR technique using preantral ...
Expressão de anexina II em oócitos e no desenvolvimento embrionário bovino
(Universidade Federal de Santa MariaBRMedicina VeterináriaUFSMPrograma de Pós-Graduação em Medicina Veterinária, 2004-08-31)
The present study as conducted to examine semiquantitative gene expression of annexin II (ANEII) during all follicular phases of folliculogenesis in bovine, in preantral follicles and oocytes of antral follicles too in ...
MON-235 Bone Morphogenic Protein Receptor Variants: A New Cause of Primary Ovarian Insufficiency
Primary ovarian insufficiency (POI) is a major cause of infertility. This disease is characterized by amenorrhea with an increase in gonadotropin levels and affects 1% of women before the age of 40. POI may be the result ...