TY - JOUR T1 - SCientists see hope, peril in trials of islet transplantation for diabetes AU - Kuehn BM Y1 - 2009/04/15 N1 - 10.1001/jama.2009.475 JO - JAMA SP - 1521 EP - 1525 VL - 301 IS - 15 N2 - Since then, however, such optimism has been tempered by less promising long-term results, as well as substantial costs and questions about the therapy's safety and utility. Some scientists who are working on refinements that would promote long-term insulin independence say they still see great promise in the islet transplantation—and preliminary clinical studies are putting some recent refinements to the test. But others have questioned whether clinical studies should be scaled back. SN - 0098-7484 M3 - doi: 10.1001/jama.2009.475 UR - http://dx.doi.org/10.1001/jama.2009.475 ER -