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. 2021 May 12;9:658088. doi: 10.3389/fcell.2021.658088

FIGURE 5.

FIGURE 5

Schematic diagram of differentiation of hPSCs into cardiac progenitor cells. (A) MESP1+ cells were obtained after treatment of GSK3 inhibition and then were cultured in four different conditions: (a) suspension culture of spheroids, (b) adherent culture of spheroids on gelatin, (c) adherent culture of single cells on gelatin, and (d) adherent culture of single cells on Matrigel. (B) Isoxazole (ISX-9), a cardiogenic small molecule, induced CPCs from hPSCs, which further differentiated into three cardiac lineages in vitro.