Obesity and Diabetes

New Joslin research identifies sirtuin protein instrumental in fat production and metabolism

Published in Obesity and Diabetes Week, August 27th, 2007

A new Joslin Diabetes Center-led study has identified a protein found in fat cells that may play a major role in how fat is produced and stored, offering a new target for treatments to prevent obesity and reduce the risk for type 2 diabetes. This latest research appears in the August 2007 issue of Cell Metabolism.

The study examined the role of a protein called Sirt2, a member of the sirtuin family of seven cellular proteins. These proteins have recently been shown to be important in the control of aging and metabolism. Previous studies have focused on one member of this family, Sirt1, which is activated by high doses of resveratrol, a substance found in red grapes,...

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Source: Obesity and Diabetes Week (2007-08-27)

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