Vascular Precursor Cells and Their Potentiation -- EPC and Their Potentiation by Adenovirus Gene Delivery -- Potentiation of Regenerative Therapy by Non-Viral Vector, Gelatin Hydrogel -- Regeneration of Myocardium Using Bone Marrow Cells -- Development of Myocardial Sheets and Their Cell Sources -- Cell Sheet Technology for Myocardial Tissue Engineering -- Myocardial Regeneration Therapy with T…