Research Article

Rcor2 Is Required for Somatic Differentiation and Represses Germline Cell Fate

Figure 2

Rcor2 is required for differentiation of all three germ layers. (a–i) Relative expression of endoderm (a, d, g), mesoderm (b, e, h), and ectoderm (c, f, i) specific genes in WT mESC-derived cells and Rcor2-/- mESC-derived cells at day 2 (a–c), day 4 (d–f), and day 6 (g–i) of spontaneous random differentiation. (j, k) Immunofluorescence staining for DAPI (blue) and α-actinin (red) in WT (j) and Rcor2-/- (k) mESC-derived cells at day 9 of differentiation. Scale bars, 100 μm. (l) Relative expression of cardiomyocyte maker genes in WT mESC-derived cells and Rcor2-/- mESC-derived cells at day 9 of differentiation. Data are expressed as , , , , .