Not long ago, it was assumed that mammalian hearts were so differentiated that regeneration of cardiac tissue was not possible, but now an increasing amount of information suggests that the ...

Figure 1. A simple schematic of molecular pathways of cardiogenesis. See reviews in References 9 to 13 for details. Shaded areas indicate the extracardiac cell sources. Dkk1 indicates Dickkopf1; Wnts, ...