Additional file 2: Figure S2 (related to Fig. 2). A: Flow cytometry shows the cell cycle distribution of hDPCs from one donor at the indicated time points after release from serum deprivation. B: Immunoblot demonstrates the expression of CYCLIN D1 and CYCLIN A2, indicating G1 phase and S phase, respectively. α-TUBULIN was used a loading control of whole lysate. C: Statistical analysis of the EZH2-positive ratio (Left, n = 3) and Pearson’s correlation coefficient of EZH2 with DAPI (right, each dot represents one cell). D: Statistical analysis of the PLA-positive ratio (left, n = 5). The PLA signals are associated with DAPI on a single-cell basis (***P < 0.001
