We overexpressed DUX4 in TE671 rhabdomyosarcoma cell line, known to be resistant to high levels of DUX4 expression [13, 51], human immortalized myoblasts (MB) and immortalized keratinocyte cells line HaCat and found that DUX4 overexpression also increases the chemoattractivity of these cells to BMSC (data not shown). The gene discussed is DUX4; the disease is rhabdomyosarcoma.