Combined administration of mesenchymal stem cells overexpressing IGF-1 and HGF enhances neovascularization but moderately improves cardiac regeneration in a porcine model - Gómez-Mauricio, G; Moscoso, I; Martín-Cancho, M F; Crisóstomo, V; Prat-Vidal, C; Báez-Díaz, C; Sánchez-Margallo, F M; Bernad, A (Stem Cell Res Ther, 2016)