Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"GVBD"”.
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Maduración in vitro de ovocitos de perra provenientes de folículos poliovocíticos
… en vesícula germinativa (VG), reinicio meiótico (GVBD) y metafase I y II (MI-MII). Los resultados analizados por ANOVA, indicaron que, aunque los ovocitos de FPOs presentaron en general mayor porcentaje de VG en comparación a los de folículos monovocíticos (P <0,05), no hubo diferencias en los …
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"Funcionalidad de los microdominios de membrana en la señalización durante la maduración meiótica de anfibios"
… traduce en la ruptura de la vesícula germinal (GVBD). Se acepta generalmente que la hormona desencadena la maduración por un mecanismo no genómico que involucra la inhibición de la adenilil ciclasa y la disminución del AMPc intracelular a través de la unión a un receptor ligado a la membrana …
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In vitro maturation and fertilization of porcine oocytes and evaluation of male fertility
… oocytes had complete germinal vesicle breakdown (GVBD). After 36-50 hours incubation, 71-83% of the oocytes had proceeded to metaphase II with the extrusion of first polar body. Size of cumulus mass, time delay for oocyte selection, and degree of cumulus expansion affected oocyte maturation. …
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IN VITRO EMBRYO PRODUCTION IN WOOD BISON (Bison bison athabascae)
… vesicle (GV), germinal vesicle break down (GVBD), metaphase I (MI) and metaphase II (MII) were determined in wood bison oocytes using anti-Lamin AC/DAPI staining. Additionally, the optimal interval of time after human chorionic gonadotrophin (hCG) treatment required for in vivo oocyte …
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Fortpflanzungsphysiologie und assistierte Reproduktion beim Haushund (Canis familiaris) - eine Literaturstudie
… % oocytes entering germinal vesicle breakdown (GVBD). Only 10 to 40 % oocytes progress to metaphase I to II. It has been shown, that cumulus morphology, stage of estrous cycle, oocyte size, cumulus-oocyte communication through gap junctions, age of oocyte donors, and serum supplementation of the …
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Role of GnIH and GnRH in Paracrine Control of Gametogenesis in Zebrafish (Danio rerio)
… stimulated germinal vesicle break down (GVBD) in vitro. GnRH treatment increased caspase-3 activity, while GnIH treatment showed a protective effect on the late-vitellogenic follicles. GnRH and GnIH treatments were found to have similar effects on the hCG-induced resumption of meiosis …