Wednesday, September 14, 2011

Gene-by-Environment Interaction Studies Need More Scrutiny

A new study from McLean Hospital/Harvard Medical School and the University of Colorado concludes that genetic research drawing correlations between specific genes, environmental variables and the combined impact they have on the development of some psychiatric illnesses needs additional scrutiny and replication before being accepted as true. McLean Hospital investigator Laramie Duncan, PhD, and co-author Matthew Keller, PhD, at the University of Colorado conducted a comprehensive review of the first decade of research looking at how specific genes and environmental variables interact to influence psychiatric disorders including depression, attention deficit hyperactivity disorder (ADHD), alcohol abuse and suicidal behaviors. more

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