TH1020

TH1020 is a novel Toll-Like Receptor 5 (TLR5)/Flagellin Complex Inhibitor with promising activity (IC50 =0.85±0.12?μm) and specificity. TH1020 was shown to repress the expression of downstream TNF-α signaling pathways mediated by the TLR5/flagellin complex formation. Based on molecular docking simulation, TH1020 is suggested to compete with flagellin and disrupt its association with TLR5. TH1020 provides a much-needed molecular probe for studying this important protein-protein interaction and a lead compound for identifying novel therapeutics targeting TLR5.