1. From the Skirball Laboratory for Cardiovascular Cellular Therapeutics, Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown, OH (F.D., K.W., U.A., M.P.); Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, OH (J.H.); Department of Molecular Biology & Microbiology, Case Western Reserve University School of Medicine, Cleveland, OH (A.F.); and Summa Cardiovascular Institute, Summa Health System, Akron, OH (M.P.).