A single protein in brain cells may act as a linchpin in the body's weight-regulating system, playing a key role in the flurry of signals that govern fat storage, sugar use, energy balance and weight, University of Michigan Medical School researchers report.
And although it's far too early to say how this protein could be useful in new strategies to fight the world?s epidemic of obesity, the finding gives scientists an important system to target in future research and the development of anti-obesity medications.
In the February issue of the Journal of Clinical Investigation, U-M researcher Liangyou Rui, Ph.D. and his team report their findings on a protein called SH2B1, and specifically on its activity in brain cells.

(PRWeb) January 5, 2007 -- What do Britney Spears, Lindsay Lohan and Katie Holmes all have in common? Besides the obvious- money- these ladies possess an uncanny ability to lose weight fast. But health author Nicole "Naweko" Dial warns, "Before you brush quick celebrity weight loss to just possessing youthful genes, possible illicit drug use, or pure luck… Take a closer, more psychological look at how these ladies and celebrities like them manage to seemingly melt away pounds of fat."
NEW YORK, Jan. 4 /PRNewswire-USNewswire/ -- The Reality Council, a group of experts on obesity, nutrition, diabetes and healthcare policy, today comments on the
Jan. 4, 2007 -- The marketers of four weight-control pills will pay $25 million in false advertising claims alleged by the Federal Trade Commission (FTC).