Cell transplantation for endocrine disorders

Current hormonal replacement therapy for endocrine disorders cannot, unfortunately, reproduce the complex metabolic interactions of hormones. The organ or cell transplantation would be a more physiological approach to the treatment of endocrine disorders. For decades, remarkable progress in organ or cell transplantation in endocrine disorders has been made, especially in recent years. But there are many limitations in the widespread application of allotransplantation because of rejection. Various methods of immunomanipulations designed to overcome rejection have been proposed, which include immunosuppression, immunomodulation and immunoisolation. The transplantation of immunoisolated cells and some clinical results of the transplants were reviewed. Also a perspective for future directions on endocrine cell transplantation was provided in this review. Human islet cell transplantation for the cure of diabetes was emphasized in this chapter and other cell transplantation for endocrine disorders was also discussed briefly, including parathyroid tissue transplantation, bioartificial thyroid transplantation and adrenal cell transplantation.