Pharmacological inhibition of TGFβ receptor improves Nkx2.5 cardiomyoblast-mediated regeneration

Pharmacological inhibition of TGFβ signalling improved cardiac function in injured mice and promoted the expansion and cardiomyogenic differentiation of Nkx2.5(+) cardiomyoblasts. Direct modulation of resident cardiomyoblasts in vivo may be a promising strategy to enhance therapeutic cardiac regeneration.