May 20, 2004 ... Sita AGGARWAL. 1, Yasunari . Bcl-2, cyclin D1, IL-6, COX-2 and MMP-9 was suppressed. . mediated NF- B activation and of NF- B-regulated gene ex- pression. solution in dimethyl sulfoxide and then further diluted in cell 7. Kim ES, Kies M, Herbst RS. Novel therapeutics for head and neck cancer.