4 documents found, page 1 of 1
Cell apoptosis and lipid content of in vitro–produced, vitrified bovine embryos...
Paschoal, Daniela Martins; Sudano, Mateus José; Schwarz, Kátia Regina Lancellotti; Maziero, Rosiára Rosário Dias; Guastali, Midyan DarozMade available in DSpace on 2022-04-29T08:45:02Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-01-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); The presence of fetal calf serum in culture medium influences embryo quality, causing a reduction in postcryopreservation survival. Forskolin has been used to induce lipolysis and increase cryotolerance, functioning as an activator of adenyl...
Influence of nitric oxide and phosphodiesterases during in vitro maturation of ...
Botigelli, Ramon Cesar; Schwarz, Katia Lancellotti; Zaffalon, Fabiane Gilli; Del Collado, Maite; Castro, Fernanda Cavallari; Fernandes, HugoMade available in DSpace on 2022-04-29T08:45:17Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-06-01; This study aimed to examine the effects of nitric oxide (NO) and different phosphodiesterase (PDE) families on meiosis resumption, nucleotides levels and embryo production. Experiment I, COCs were matured in vitro with the NO donor S-nitroso-N-acetylpenicillamine (SNAP) associated or not with the solubl...
In vitro embryos production of oocytes selected based on follicular size and by...
Barros, Fabiana Dakkach de Almeida; Adona, Paulo Roberto; Guemra, Samuel; De Bem, Tiago Henrique Camara; Monzani, Paulo Sergio; Leal, Claudia Lima VerdeWe evaluated the competence of bovine oocytes via morphological selection associated with follicular diameter and by brilliant cresyl blue (BCB) staining, in order to improve oocyte selection and the efficiency of in vitro embryo production. Follicles with small (2 < 4 mm), large (4–8 mm) or mixed (2–8 mm) diameters were aspirated from slaughterhouse ovaries. Next, the morphologically categorized oocytes wer...
Sperm morphometry: a tool for detecting biophysical changes associated with via...
Leal, Claudia Lima Verde