Figure 1. Expression and localization of MBTD1 and Pr-Set7 in mouse oocyte in vitro meiotic maturation. (A) Expression of MBTD1 and Pr-Set7 during mouse oocyte meiotic maturation at 0, 2 and 12 h, corresponding to GV, GVBD, MII stage, respectively. (B) Confocal micrographs showing subcellular localization of immunostained myc-MBTD1 (green) and DNA (red) in mouse oocytes at GV, GVBD, MI and MII stages. Bar = 10 μm; (C) Confocal micrographs showing subcellular localization of immunostained Pr-Set7 (green) and DNA (red) in mouse oocytes at GV, GVBD, MI and MII stages. Bar = 10 μm.