A research team has discovered a molecular "rheostat" in the brain's appetite control center that may provide new insights into obesity, which is at epidemic levels in this country.
The discovery of this novel cell signaling pathway, reported today in the journal Nature, revises the previous "on-off" switch model of appetite control, said Roger Cone, Ph.D., who led the research team with Masoud Ghamari-Langroudi, M.D., Ph.D.