Effect of treatment with 10 μM MG132 from 0–6 or 16–22 h of maturation on meiotic maturation at 22 h after initiation of maturation (Experiment 5).^a

aData are least-squares means ± SEM of values from three replicates. bGVBD: germinal vesicle break down; MI: metaphase I; Ana-Telo: anaphase – telophase; MII: metaphase II. c,d,eValues in the same column with different superscript letters are significantly different (P<0.05 or, for). fN.S. = non-significant (P>0.10).