1:30 PM. 301. Modulating acute innate immune cell infiltration to the injured brain following TBI.Amberlyn Simmons, B.S.1, Sierra Chimene, MS1, Diana Herrera-Diaz1, Crystal Willingham, M.S.1, Amanda Witten, B.S.1, Heather Bimonte-Nelson, PhD1, Chris Plaisier, PhD1, Rachael Sirianni, PhD2, Sarah Stabenfeldt, PhD1 1Arizona State University, 2UMass Chan Medical School