Researching Ways To Treat Diabetes
New findings may help in efforts to develop ways to treat type 1 diabetes. An estimated 1 million to 2 million Americans have type 1 diabetes, according to the American Diabetes Association. Scientists at Washington University School of Medicine in St. Louis have been studying immune cells thought to be responsible for type 1 diabetes.
They are using diabetic mice in their research. The scientists found dendritic cells in insulin-making structures in the pancreas called the islets of Langerhans and observed them carrying insulin and fragments of insulin-producing cells known as beta cells. This can be the initial step toward the start of a misdirected immune system attack that destroys the beta cells and prevents the production of insulin, resulting in type 1 diabetes.
“Now that we’ve isolated dendritic cells from the pancreas, we can look at why they get into the pancreas and determine which of the materials that they pick up are most critical to causing this form of diabetes. That may allow us to find ways to inhibit dendritic cell function in order to block the disorder,” study senior author Dr. Emil R. Unanue, a professor of pathology, said in a prepared statement.











