CX3CL1 and neoplasm: In a C57BL/6 mice carcinogenesis model, where mice were inoculated with either Lewis lung carcinoma cells (3LL) or 3LL cells overexpressing CX3CL1 (3LL-FK), the authors found a decrease on tumor size in mice inoculated with 3LL-FK compared to those inoculated with 3LL WT cells.