Research Article

Rcor2 Is Required for Somatic Differentiation and Represses Germline Cell Fate

Figure 4

Rcor2 knockout promotes PGC differentiation. (a–c) Relative expression of PGC marker genes in WT and Rcor2-/- mESC-derived cells at day 2 (a), day 4 (b), and day 6 (c) of spontaneous random differentiation. (d, e) mRNA expression level of Dppa3 (d) and Dazl (e) during spontaneous random differentiation at day 0, day 2, day 4, and day 6. (f, g) Immunofluorescence staining for DAPI (blue) and Stella (red) in WT (f) and Rcor2-/- (g) mESC-derived cells at day 9 of spontaneous random differentiation. Scale bars, 100 μm. (h) Flow cytometric analysis of Stella positive cell in WT and Rcor2-/- mESC-derived cells during spontaneous random differentiation at day 0, day 2, day 4, and day 6. Data are expressed as , , , , .