Using state-of-the-art gene therapy techniques, University of Pittsburgh investigators have successfully prevented the onset of elevated blood sugar, or hyperglycemia, in diabetes-prone mice by inserting a gene encoding for a cytokine -- a protein that stimulates or inhibits the proliferation or function of immune cells -- into their insulin-producing cells. According to the investigators, these findings, which are being presented at the American Society of Gene Therapy Annual Meeting in Baltimore, May 31 to June 4, have significant implications for the prevention of type 1 diabetes.
