Fettgewebe
Bone marrow contains different cell populations, which exhibit excellent plasticity toward cardiogenic and endothelial cells. These cell populations are endothelial progenitor cells, hematopoietic stem cells and mesenchymal stem cells. Adipose tissue host progenitor cells with reported interesting cardiomyogenic and vasculogenic potential in the sense that they improve heart functions and reduce infarction size in rodent animal models. Subcutaneous adipose tissue is also a source of mesenchymal stem cells and have demonstrated positive outcomes in terms of cardiovascular tissue remodeling. Mammal hearts also host naturally occurring cardiac stem cells which may be capable of differentiating themselves into cardiomyocytes, endothelial cells and cardiac fibroblasts. This self-regeneration capacity gives rise to alternatives to classical cellular therapies whereby administration of growth factors such as Thymosin β4 for cell activation and migration are solely necessary. Largely democratized in terms of population information, embryonic stem cells are known for their strong capacity for expansion and differentiation into cardiomyocytes, endothelial cells and cardiac fibroblasts.