Preantral Follicles Population
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Morfometria e população de folículos pré-antrais de vacas Nelore vazias, gestantes e de fetos nos terços inicial, médio e final da gestação
ABSTRACT The aim of this study was to describe population and morphological characteristics of preantral follicles of not pregnant cows, pregnant cows and fetus. Ten ovaries of non-pregnant Nelore cows, eighteen ovaries of pregnant cows and eighteen ovaries of fetus were used. For pregnant cows, six ovaries from each third (initial, middle and final) were ev
Arq. Bras. Med. Vet. Zootec.. Publicado em: 28/10/2019
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2. Anethole reduces oxidative stress and improves in vitro survival and activation of primordial follicles
Primordial follicles, the main source of oocytes in the ovary, are essential for the maintenance of fertility throughout the reproductive lifespan. To the best of our knowledge, there are no reports describing the effect of anethole on this important ovarian follicle population. The aim of the study was to investigate the effect of different anethole concent
Braz J Med Biol Res. Publicado em: 28/05/2018
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3. Isolamento, quantificação e classificação de folículos pré-antrais de suínos
The aim of this study was verify the possibility of isolate of porcine preantral follicles by mechanical procedure, in order to obtain an expressive number of viable follicles. Porcine prepubertal female ovaries (n=20) were longitudinally seccionated in two parts. One half was used for simple mechanical procedure and the other half for histological procedure
Publicado em: 2010
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4. Estimativa da população, caracterização morfométrica e ultraestrutural e criopreservação de folículos ovarianos pré-antrais de gatas domésticas
The aim of the present study was to estimate the population and morphometrically and ultrastructurally characterize preantral follicles from queen ovaries. In the first experiment, a total of 190 preantral follicles (100 primordial, 60 primary and 30 secondary) were analyzed by light microscopy. The diameters of the follicle, oocyte and oocyte nucleus were t
Publicado em: 2009
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5. Foliculogênese, maturação nuclear e citoplasmática de oócitos bubalinos - Bubalus bubalis : uma análise estrutural
The rusticity and milk production with high market value make possible to buffalos be bred in low or highly technified production system. On the other way, some species inherent characteristics make difficult to apply reproductive biotechniques to multiply animals (mainly females) with high genetic potential. Considering this, the present research establishe
Publicado em: 2008