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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 5 of 5 1 Cryopreservation of swine ovarian tissue : effect of different cryoprotectants on the structural preservation of preantral follicle oocytes Borges, Emily Nóbrega; Silva, Renata Carvalho; Futino, Daniele Oga. - : Elsevier, 2009 BASE Show details 2 Morphological and ultrastructural analysis of sheep primordial follicles preserved in 0.9% saline solution and TCM 199 Matos, Maria Helena Tavares de; Andrade, Evelyn Rabelo; Lucci, Carolina Madeira. - : Elsevier, 2004 BASE Show details 3 Effects of lowered temperatures and media on short-term preservation of zebu (Bos indicus) preantral ovarian follicles Lucci, Carolina Madeira; Kacinskis, Mirella Ávila; Rumpf, Rodolfo; Báo, Sônia Nair. - : Elsevier, 2004 Abstract: The maintenance of follicle quality during the transportation of ovaries is essential for the successful cryopreservation and in vitro development of preantral follicles. The objective of this study was to evaluate the effect of cooling ovarian tissue on the conservation of zebu cow preantral follicles. Ovarian pieces were immersed in saline or coconut water (CW) solutions and maintained at 4 or 20 °C for 6, 12, or 18 h. Preantral follicles were evaluated by histology and transmission electron microscopy. Storage of ovarian pieces at 20 °C for 12 or 18 h significantly reduced the percentage of morphologically normal follicles compared to controls. In contrast, conservation at 4 °C for up to 18 h and at 20 °C for up to 6 h kept the percentage of normal follicles similar to controls. However, the type of solution that the ovaries were immersed in had little effect on the results. Decreased cellular metabolism probably accounted for better preservation of preantral follicles at 4 °C. In conclusion, zebu cow ovaries were successfully stored at 4 °C for up to 18 h with no morphological damage to preantral follicles. However, at 20 °C, ovaries could only be stored for 6 h. Keyword: Folículos pré-antrais; Morfologia (Animais); Ovários URL: http://repositorio.unb.br/handle/10482/17637 BASE Hide details 4 Morphological and ultrastructural changes occurring during degeneration of goat preantral follicles preserved in vitro Silva, José Roberto Viana; Báo, Sônia Nair; Lucci, Carolina Madeira. - : Elsevier, 2001 BASE Show details 5 Effect of coconut water and Braun-Collins solutions at different temperatures and incubation times on the morphology of goat preantral follicles preserved in vitro Silva, J.R.V.; Lucci, Carolina Madeira; Carvalho, F.C.A.. - : Elsevier, 2000 BASE Show details

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