Factors that affect therapeutic effects of stem cell transplantation on myocardial infarction / 中国组织工程研究

ABSTRACT

After acute myocardial infarction, how realizes revasculadzation of the infarct area as well as prolongs the postponement left ventricle reconstruction and restores heart normal contraction function has been the hot spot. The research demonstrated that the transplanted stem cells may be in field planting of the heart infarct region, simultaneously through nutrition effects of secreting vascular endothelial cells and differentiation into myocardial cells, vascular endothelial calls, and can improve ventricle reconstitution and recovery cardiac function. However, stem call effects on myocardial infarction have close correlation to stem call tissue source. Various preconditioning also can affect repair of stem cells. Meanwhile, choice of suitable stem cell donors and recipients, correction of transplanted window and pathway are key factors for obtaining good clinical curative effects.