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Table 1 Percentages of meiotic progression in prepubertal and adult ovine cumulus-oocytes-complexes (COCs) at sampling (IVM: 0 hours) and after 7, 19 and 24 hours of IVM

From: In vitromaturation is slowed in prepubertal lamb oocytes: ultrastructural evidences

  Prepubertal Oocytes (PO) Adult Oocytes (AO)
IVM: 0 hrs GV: 100% GV: 100%
IVM: 7 hrs GV: 40.2%(a) GV: 25.7%(b)
GVBD: 45.7% GVBD: 39.6%
MI: 14.1%(a) MI: 34.7%(b)
IVM: 19 hrs GV: 5.1% GV: 3.2%
MI: 58.5%(a) MI: 26.5%(b)
MII: 36.4%(a) MII: 70.3%(b)
IVM: 24 hrs GV:4.6% GV: 3.3%
MI: 0.3% -
MII: 95.1% MII: 96.7%
  1. Values in the same row with different superscripts are significantly different (P < 0.01).