Correction: Ruchaya et al. Transplantation of Skeletal Muscle-Derived Sca-1<sup>+</sup>/PW1<sup>+</sup>/Pax7<sup>-</sup> Interstitial Cells (PICs) Improves Cardiac Function and Attenuates Remodeling in Mice Subjected to Myocardial Infarction. The gene discussed is PAX7; the disease is myocardial infarction.