Grafting an Acellular 3-Dimensional Collagen Scaffold Onto a Non-transmural Infarcted Myocardium Induces Neo-angiogenesis and Reduces Cardiac Remodeling

A 3D collagen type 1 scaffold grafted onto an injured myocardium induced neo-vessel formation and reduced LV remodeling. Treatment with G-CSF further increased the number of vessels in the myocardium, possibly due to mobilization of bone marrow cells.