In this study, we explored the effect of the three inducers – Decitabine, Angiotensin II and TGF-β1, on the expression of various molecular factors during induced early (6 h, 6 days and 13 days) cardiomyogenic differentiation of menstrual stromal cells, endometrium stromal cells and endometriosis stromal cells. The gene discussed is TGFB1; the disease is endometriosis.