1. Mehta,K., Pantazis,P., McQueen,T. and Aggarwal,B.B. ( 1997 ) Antiproliferative effect of curcumin (diferuloylmethane) against human breast tumor cell lines. Anticancer Drugs , 8 , 470 –481.
2. Huang,M.T., Smart,R.C., Wong,C.Q. and Conney,A.H. ( 1988 ) Inhibitory effect of curcumin, chlorogenic acid, caffeic acid, and ferulic acid on tumor promotion in mouse skin by 12- O -tetradecanoylphorbol-13-acetate. Cancer Res. , 48 , 5941 –5946.
3. Huang,M.T., Ma,W., Lu,Y.P., Chang,R.L., Fisher,C., Manchand,P.S., Newmark,H.L. and Conney,A.H. ( 1995 ) Effects of curcumin, demethoxycurcumin, bisdemethoxycurcumin and tetrahydrocurcumin on 12- O -tetradecanoylphorbol-13-acetate-induced tumor promotion. Carcinogenesis , 16 , 2493 –2497.
4. Huang,M.T., Ma,W., Yen,P., Xie,J.G., Han,J., Frenkel,K., Grunberger,D. and Conney,A.H. ( 1997 ) Inhibitory effects of topical application of low doses of curcumin on 12- O -tetradecanoylphorbol-13-acetate-induced tumor promotion and oxidized DNA bases in mouse epidermis. Carcinogenesis , 18 , 83 –88.
5. Huang,M.T., Lou,Y.R., Ma,W., Newmark,H.L., Reuhl,K.R. and Conney,A.H. ( 1994 ) Inhibitory effects of dietary curcumin on forestomach, duodenal, and colon carcinogenesis in mice. Cancer Res. , 54 , 5841 –5847.