Drugs for type 2 diabetes can contribute to weight gain, bone fractures and cardiovascular problems, but in mice, an investigational drug appears to improve insulin sensitivity without those troublesome side effects, researchers at Washington University School of Medicine in St. Louis have shown.
The experimental medicine works through a different pathway, which could provide additional molecular targets for treating insulin resistance and diabetes. The new study appears online in the Journal of Biological Chemistry.
“Current diabetes medications activate a receptor that improves insulin sensitivity, but unfortunately also contributes to side effects that make some people discontinue the medication, contributing to other health problems,” says principal investigator Brian N. Finck, PhD. “So even though these drugs are effective, we’d really like to find new insulin-sensitizing therapies that would avoid activating the same receptor.”