Researchers solve a molecular mystery in muscle
Monday, March 15, 2010 - 17:14
in Biology & Nature
Despite widespread interest in insulin-like growth factors, key details about how these potent molecules work on muscle cells have been lacking. Researchers have now cleared up a longstanding mystery about the workings of IGFs. The team's findings could lead to new treatments for muscle-wasting diseases and new ways of preventing the muscle loss that accompanies aging.