http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. New research sheds light on a neural growth factor called proBDNF, finding that it is present and potentially active during the perinatal period when the brain's circuitry and memory-encoding regions are being refined. Led by Weill Cornell Medical College investigators with those at the National Institutes of Health (NIH) and Memorial Sloan-Kettering Cancer Center (MSKCC), and reported in the Jan. 11 issue of the journal Nature Neuroscience, the study could lead to a better understanding of brain development and the formation of memories. http://www.physorg.com/news152803626.html Medicine & Health Mon, 02 Feb 2009 13:28:33 EST news152803626 Scientists at Burnham Institute for Medical Research (Burnham) have determined the structure of the interactions between proteins that form the heart of the death inducing signaling complex (DISC), which is responsible for triggering apoptosis (programmed cell death). http://www.physorg.com/news150393102.html Biology Mon, 05 Jan 2009 15:51:42 EST news150393102