KTEP Local 100 @ 100: Christina Sobin KTEP Published October 7, 2014 at 9:04 AM MDT Facebook Twitter LinkedIn Email Listen • 4:09 The research of Christina Sobin, Associate Professor in the UTEP Department of Psychology. Sobin is researching the effects of early, chronic, low-level lead exposure on the brain.Aired Oct. 7, 2014.