Study Reveals Mechanisms that Activate Depression

New research at the Icahn School of Medicine at Mount Sinai sheds light for the first time on how depression and emotional resilience operate on a molecular level. The findings, published in the December 4, 2014, issue of Nature, bring fresh perspective to an area that has eluded researchers for decades by outlining the mechanisms within cells that activate depression and laying the groundwork for new treatments. Current drugs for depression focus on neurotransmitters, or communication between cells, but identification of this novel biochemical pathway could pave the way for more effective drugs with very different mechanisms. Read more