A Funding Opportunity Announcement (FOA) issued by the NIH Basic Behavioral and Social Sciences Opportunity Network (OppNet) solicits Research Project grant (R01) applications for Mechanistic Pathways Linking Psychosocial Stress and Behavior (RFA-HL-12-037).  This FOA will facilitate investigation of multiple and potentially bidirectional pathways underlying the behavioral, environmental, and psychosocial link(s) between psychosocial stressors and behaviors that may ultimately impact biological function, health and disease.  The letter of intent due date is Nov. 19, 2011, and the application due date is Dec. 19, 2011.