From the Department of Medicine, University of Padova, and Venetian Institute of Molecular Medicine, Padova, Italy (G.P.F.); Feinberg Cardiovascular Research Institute, Northwestern University, Program in Cardiovascular Regenerative Medicine, Northwestern Memorial Hospital, Chicago, IL, and Baxter Healthcare, Deerfield, IL (D.L.); and the Institute for Cardiovascular Regeneration, Centre of Molecular Medicine, Frankfurt University, Frankfurt, Germany (S.D.). (2012-02-17時点)