Examining impulsivity as an endophenotype using a behavioral approach: a DRD2 TaqI A and DRD4 48-bp VNTR association study

Dan TA Eisenberg^1,2,4* , James MacKillop^3,5* , Meera Modi¹ , Joshua Beauchemin⁴ , David Dang⁴ , Stephen A Lisman³ , J Koji Lum^1,2,4 and David S Wilson^1,2

¹  State University of New York at Binghamton, Biology Department, Binghamton, NY, USA

²  State University of New York at Binghamton, Anthropology Department, Binghamton, NY, USA

³  State University of New York at Binghamton, Psychology Department, Binghamton, NY, USA

⁴  State University of New York at Binghamton, Laboratory of Evolutionary Anthropology and Health, Binghamton, NY, USA

⁵  Center for Alcohol and Addiction Studies, Brown University, Providence, RI, USA