As a type 1 diabetic myself, writing a book about a character with diabetes came somewhat easily. There are certain aspects of living with this kind of condition that are common to those who deal with it on a daily basis. 

Still, in doing research on possible cures and in talking with many, many parents of diabetic children, I amassed a huge amount of wonderful links, including groups, forums, and medical pages that may be of interest to you.

Interesting Sites on Adult Stem Cell Success:

International Society for Stem Cell Research
The Stem Cell Trials that Inspired the Story Behind Some Kind of Normal
Stem Cell Research Facts
Stem Cell Transplants in Diabetes Type 1
Success of Stem Cells in Spinal Cord Injuries
Stem Cells Used to Regrow Cheekbones
MS Halted Through Stem Cell Therapy
Vets Use Stem Cells to Cure Arthritis in Dogs
Spinal Cord Injuries Cured through Stem Cell Therapy
Possible Cure of Osteoarthritis through Stem Cells


Also check out the work Denise Faustman is doing to find a cure
Good Resources for Diabetics and Parents: