These include plasmid-borne CXCL9 [39], intra-tumor injection of CXCL9 [22], recombinant CXCL10 protein with adoptive cell therapy (ACT) [40], intra-tumor injection of CXCL10 [41], retroviral transduction tumor cells with CXCL10 [42, 43], and intraperitoneal injection of oncolytic vaccinia virus expressing CXCL11 [44]. The gene discussed is CXCL9; the disease is neoplasm.