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. 2020 Nov 9;21(21):8412. doi: 10.3390/ijms21218412

Figure 3.

Figure 3

The role of CCL17 and CCL22 in cancer. These two chemokines are produced by cancer cells, CAF, TAM, and TAN. They increase the proliferation of cancer cells and their migration and invasion. They also cause the recruitment of Treg and Th17. However, they can also cause infiltration of the tumor by TIL, which has an anti-cancer effect.