TNFSF10 and neoplasm: The control groups (buffer, soluble TRAIL, TRAIL/IgG liposomes and Anti-NK1.1 liposomes) developed increased tumor burden in the skin-draining inguinal lymph nodes while the TRAIL/Anti-NK1.1 treatment group showed a dramatic reduction in the ability of the primary tumor to metastasize to the inguinal lymph nodes (Figs. 5f–5h).