Anacardic acid represses TNF-induced NF-κB–dependent expression of antiapoptosis-, proliferation-, and metastasis-related gene products. (A) Antiapoptotic proteins. (B) Proliferative and metastatic proteins. KBM-5 cells were incubated with 25 μmol/L anacardic acid for 4 hours and then treated with 1 nmol/L TNF for the indicated times. Whole-cell extracts were prepared and subjected to Western blot analysis using the relevant antibodies.