Does platelet-derived growth factor induce cellular growth in cultured chick ventricular myocytes?
We conclude that PDGF can exert direct effects on embryonic cardiac myocytes and induce their growth. MAPK cascade may play an important role in the PDGF-induced embryonic myocardial growth.
EOM regeneration in adult zebrafish occurs by dedifferentiation of residual myocytes involving a muscle-to-mesenchyme transition. A mechanistic understanding of myocyte reprogramming may facilitate novel approaches to the development of molecular tools for targeted therapeutic regeneration in skeletal muscle disorders and beyond.