S03-06 OA. Rapid perforin upregulation by CD8 T cells in elite controllers as a correlate of immune-mediated control of HIV replication by Kaul R, Lederman MM, Goepfert PA, Teixeira-Johnson L, Sieg SF, Rodriguez B, Shin LY, Sheth P, Demers K, Pereyra F, Hersperger AR, Makedonas G, Walker BD, Betts MR