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编 号:F734308
分子式:C16H14ClNO2
分子量:287.74
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10mM*1mL in DMSO
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5mg
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10mg
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25mg
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50mg
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生物活性:
K-975 is a potent, selective and orally active TEAD inhibitor, with a strong inhibitory effect against protein-protein interactions between YAP1/TAZ and TEAD. K-975 covalently binds to Cys359 located in the palmitate-binding pocket of TEAD via an acrylamide structure. K-975 exhibits antitumor activity on malignant pleural mesothelioma.

体内研究:
K-975 (10-300 mg/kg; p.o. twice a day for 14 days) inhibits the tumor growth by inhibiting YAP1/TAZ-TEAD signaling in MPM xenograft mouse models.Animal Model:Male SCID mice (5 weeks) injected with NCI-H226 or MSTO-211H cells
Dosage:10, 30, 100, 300 mg/kg
Administration:P.o. twice a day for 14 days
Result:Exhibited strong anti-tumor effect in MPM s.c. xenograft mouse models.Decreased the expressions of CTGF, IGFBP3, and NPPB, and increased the expression of FBXO32 in the NCI-H226 xenograft model.

体外研究:
K-975 (0.1-10000 nM; 144 h) inhibits the cell proliferation of NF2-non-expressing malignant pleural mesothelioma (MPM) cell lines.K-975 (10-10000 nM; 24 h) inhibits protein-protein interaction (PPI) between Halo-YAP and endogenous TEAD1/4 and Halo-TAZ and TEAD1/4 in NCI-H226 cells.K-975 (0.1-10000 nM; 24 h) strongly inhibits the reporter activity in NCI-H661/CTGF-Luc cells, with the maximum inhibition of ~70%, and does not inhibit the reporter activity in NCI-H661/NRF2-Luc cells.K-975 (1-10000 nM; 24 h) decreases the expressions of CTGF, IGFBP3, and NPPB mRNAs, and increases the expression of FBXO32 mRNA in NCI-H226 cells.
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