Fig. 1From: Inflammation-associated premetastatic niche formationTLRs involved in metastasis. TLR2 associates with TLR1 or TLR6. TLR4 recognizes LPS or endogenous ligands (i.e., biglycan, HMGB1, S100A8, S100A9). TLR3 is implicated in the recognition of viral dsRNA or exosomal RNA. TLR2, TLR3, or TLR4 are involved in cancer metastasisBack to article page