1034 Identification of a potentially novel regulatory axis involving KIR+CD8+ HLA-E/VL9 tetramer+ T cells and HLA-Ehi cTFH by Chirag Patel, Andrew Nguyen, Jonathan Powell, Fiona Harding, Marcia Stickler, Tracey Chan, Seonhui Shim, Maria Pokrovskii, Kenneth Finn, Caitlin Connelly

1143 cDC1 engagement induces Th1 differentiation and tumor regression in vivo by Qi Hao, Meng Sun, Yue Liu, Jonathan Powell, Fiona Harding, Janani Sridar, Marcia Stickler, Seonhui Shim, Maria Pokrovskii, Kenneth Finn, Marc Creixell, Chirag Partel, Clint Remarcik