FIGURE 1.
Representative hallmarks for characterizing the mature SC-CM. Cav1.2, L-type Ca2+ channel; CM, cardiomyocyte; Cx43, connexin43; HIF-1α, hypoxia inducible factor 1α; hPSC, human pluripotent stem cell; NCX, Na+/Ca2+ exchanger; PPAR, peroxisome proliferator-activated receptor; RyR, ryanodine receptor; SR, sarcoplasmic reticulum.