Figure 5. MiR-155 expression in undifferentiated hESCs, EBs and differentiated fibroblast-like cells.
Cell layers of differentiated cells were extracted after 48 h treatment with or without TGF-β1 (100 pM). MiR-155 expression by real time PCR is normalized to the amount of rRNA and expressed as 2−ΔΔCT values. * p < 0.01, compared with other groups.