Fig. 1

Proliferation and differentiation of PSCs. (a) The state of PSCs during proliferation and differentiation. P24h: PSCs proliferated for 24 hours, P48h: PSCs proliferated for 48 hours, D18h: PSCs differentiated for 18 hours, D28h: PSCs differentiated for 28 hours. (b) Statistics of the number and proportion of PAX7 + positive cells. (c) Expression of MYHC in PSCs at different stages of proliferation and differentiation. (d) Differentiation ability of PSCs detected by MyHC immunofluorescence.