The potential use of al ogeneic islet transplantation in curing type 1 diabetes mel itus has been adequately demonstrated, but its large-scale application is limited by the short supply of donor islets and the need fo...The potential use of al ogeneic islet transplantation in curing type 1 diabetes mel itus has been adequately demonstrated, but its large-scale application is limited by the short supply of donor islets and the need for sustained and heavy immunosuppressive therapy. Encapsulation of pig islets was therefore suggested with a view to providing a possible alternative source of islet grafts and avoiding chronic immunosuppression and associated adverse or toxic effects. Nevertheless, several vital elements should be taken into account before this therapy becomes a clinical reality, including cell sources, encapsulation approaches, and implantation sites. This paper provides a comprehensive review of xenotransplantation of encapsulated pig islets for the treatment of type 1 diabetes mel itus, including current re-search findings and suggestions for future studies.展开更多
基金Project supported by the National Natural Science Foundation of China(No.30700772)
文摘The potential use of al ogeneic islet transplantation in curing type 1 diabetes mel itus has been adequately demonstrated, but its large-scale application is limited by the short supply of donor islets and the need for sustained and heavy immunosuppressive therapy. Encapsulation of pig islets was therefore suggested with a view to providing a possible alternative source of islet grafts and avoiding chronic immunosuppression and associated adverse or toxic effects. Nevertheless, several vital elements should be taken into account before this therapy becomes a clinical reality, including cell sources, encapsulation approaches, and implantation sites. This paper provides a comprehensive review of xenotransplantation of encapsulated pig islets for the treatment of type 1 diabetes mel itus, including current re-search findings and suggestions for future studies.