Transplantation proceedings
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Islet transplantation is considered to be one of the most promising treatment for type I diabetes mellitus (TID). Development of the Edmonton protocol opened the possibility of insulin independence for the patients with TID. However, there is the problem of the donor shortage. ⋯ To achieve a high engraftment rate, is several attempts have sought to develop an appropriate site for transplantation and to modify beta-cells for long-term survival. It is also important to achieve early onset of blood perfusion after transplantation by prevascularization of the islets in vitro. These multiple approaches will bring a milestone in diabetes therapy.