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Effects Of Polydatin On In Vitro Bovine Embryo Developmental Competence, Metabolism, And Cryopreservation, Corie Marie Owen
Effects Of Polydatin On In Vitro Bovine Embryo Developmental Competence, Metabolism, And Cryopreservation, Corie Marie Owen
Master's Theses
Bovine in vitro produced embryos suffer from poor developmental competence and altered metabolism which hinders their cryotolerance. Overall, the goals of this thesis were to improve oocyte and embryo culture with the antioxidant polydatin and to optimize slow freezing procedures. This thesis was designed as three experiments, and in each experiment, oocytes were aspirated from abattoir ovaries, matured for 23h, fertilized with semen from 1 of 3 bulls, and cultured in synthetic oviductal (SOF) based medium (SCF1) in 38.5 °C in 5% O2, 5% CO2 and 90% N2. Stage 7 blastocysts were stained with Nile …