New Class Of Anti-Diabetes Compounds





Health, 28 Mar - 2017 ,

New Class Of Anti-Diabetes Compounds
Credit: diyhealthremedy.com

Scientists may have found a new tool for studying—and maybe even treating—Type 2 diabetes, the form of diabetes considered responsible for close to 95 percent of cases in the United States.

Scientists may have found a new tool for studying—and maybe even treating—Type 2 diabetes, the form of diabetes considered responsible for close to 95 percent of cases in the United States.

A team of scientists from the Florida campus of The Scripps Research Institute (TSRI), Dana-Farber Cancer Institute, Harvard Medical School and the Yale University School of Medicine, among others, have identified a new class of compounds that reduce production of glucose in the liver. One of these compounds, designed and optimized by TSRI scientists, significantly improves the health of diabetic animal models by reducing glucose levels in the blood, increasing insulin sensitivity and improving glucose balance.

The study, published recently in the journal Cell, was led by Pere Puigsever of Harvard Medical School and the Dana-Farber Cancer Institute and included Patrick Griffin, co-chair of the TSRI Department of Molecular Medicine, and Theodore Kamenecka, TSRI Associate Professor of Molecular Medicine.

The compound they identified, called SR-18292, modifies a protein known as PGC-1α. This protein plays a pivotal role in energy balance and helps control genes involved in energy metabolism. When cells overexpress PGC-1, during fasting or starvation, for example, glucose production in the liver soars. But when scientists modify PGC-1α function through a process called acetylation, glucose production declines.

While it isn’t known at this point what protein or enzyme is directly targeted by SR-18292, Griffin explained, this new compound, plus several others we’ve made, can be used as chemical tools to study the regulation of glucose metabolism. The researchers added that these same small molecules could one day be developed as either a single agent to treat diabetes, or used in combination with current anti-diabetic drugs.


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