Fig. 6

Ki67/DAZL immunolabelling the control (C) (a to d), culture-control (CC) (e to h), 5-Aza-CdR-treated gonads (AzaC1) (i to l) and 20dpc (m to p). Ki67 was detected in DAZL-positive cells in C gonads but not in CC, AzaC1 and 20dpc gonads. (a), (e), (i) and (m): DAPI; (b), (f), (j) and (n): Ki67 labelling; (c), (g), (k) and (o): DAZL labelling; (d), (h), (l) and (p): merge