Complex sentence: In research, 5-azacytidine is commonly used for promoting cardiomyocyte differentiation of adult stem cells, however it is suggested that this drug has a compromised efficacy as a cardiac differentiation factor as it promotes the transdifferentiation of cardiac cells to skeletal myocytes.
Split into simpler sentences: In research, 5-azacytidine is commonly used for promoting cardiomyocyte differentiation of adult stem cells. However, it has been suggested that this drug has a compromised efficacy as a cardiac differentiation factor because it promotes the transdifferentiation of cardiac cells to skeletal myocytes.