Effect of cAMP on bovine oocyte maturation in vitro

Cyclic nucleotides cAMP and cGMP are among the main molecules that control the maturation of mammal oocytes. The in vitro simulated physiological oocyte maturation (SPOM) method was used to model cAMP accumulation in the oocyte. In the current study, we preincubated the oocytes of cows (not primed with FSH) with cAMP modulators: N 6,2’-O-dibutyryladenosine 3’,5’-cyclomonophosphate (dbcAMP) and 3-isobutyl-1-methylxanthine (IBMX). The use of SPOM increased the yield of bovine blastocysts