Search Results - "Barretto, L S S"

Effect of Antioxidants During Bovine In Vitro Fertilization Procedures on Spermatozoa and Embryo Development by Gonçalves, FS, Barretto, LSS, Arruda, RP, Perri, SHV, Mingoti, GZ

“…Increased amounts of reactive oxygen species (ROS) during in vitro fertilization (IVF) may cause cytotoxic damage to gametes, whereas small amounts of ROS…”
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Heparin and penicillamine–hypotaurine–epinephrine (PHE) solution during bovine in vitro fertilization procedures impair the quality of spermatozoa but improve normal oocyte fecundation and early embryonic development by Gonçalves, F. S, Barretto, L. S. S, Arruda, R. P, Perri, S. H. V, Mingoti, G. Z

“…The presence of heparin and a mixture of penicillamine, hypotaurine, and epinephrine (PHE) solution in the in vitro fertilization (IVF) media seem to be a…”
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The effect of interaction between macromolecule supplement and oxygen tension on bovine oocytes and embryos cultured in vitro by Mingoti, G Z, Caiado Castro, V S D, Méo, S C, Barretto, L S S, Garcia, J M

“…SummaryAiming to improve in vitro production of bovine embryos and to obtain supplements to replace serum for in vitro maturation (IVM), this study evaluated…”
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Role of roscovitine and IBMX on kinetics of nuclear and cytoplasmic maturation of bovine oocytes in vitro by Barretto, L.S.S., Caiado Castro, V.S.D., Garcia, J.M., Mingoti, G.Z.

“…The 3-isobutyl-1-methylxanthine (IBMX) is able to prevent resumption of meiosis by maintaining elevated cyclic AMP (cAMP) concentrations in the oocyte, and…”
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