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Trauma and stress are common in life. While most individuals recover following trauma/stress exposure, a substantial subset will go on to develop adverse neuropsychiatric outcomes such as chronic pain, posttraumatic stress disorder (PTSD), depression, and postconcussive symptoms. Our research is focused on understanding individual vulnerability to such outcomes and to identify novel biomarkers and targets for therapeutic intervention. We use translational research approaches, including bioinformatics analysis of large prospective human cohort data, animal model research, and systems and molecular biology to better understand pathogenic mechanisms. We are particularly interested in the genetic and psychiatric/social factors influencing adverse outcome development, as well as biological sex differences that contribute to higher rates of these outcomes in women vs men.