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. 2021 Jul 14;11:668349. doi: 10.3389/fonc.2021.668349

Figure 5.

Figure 5

Therapeutic Strategies to Target CAFs in Tumors. Schematic illustrations of the CAF-targeting approaches including depletion of CAFs ①, blocking CAF functions ②, altering CAF activation status ③ and targeting ECM ④ are shown. CAF, cancer associated fibroblast; ECM, extracellular matrix; NF, normal fibroblast.