CXCL14 and melanoma: When the cells were injected into Wt and SCID mice treated with or without Dox in the drinking water, we found a decrease in the number of metastatic nodules in the lungs of mice treated with Dox, but none in the NK-cell deficient NOG mice (Fig. 3j), These data also support our contention that NK cells played an important role in the suppression of melanoma cell metastasis by CXCL14.