Tumour suppressor p53 down-regulates the expression of the human hepatocyte nuclear factor 4α (HNF4α) gene

Yutaka MAEDA*1,2, Wendy W. HWANG-VERSLUES†1, Gang WEI‡3, Takuya FUKAZAWA§4, Mary L. DURBIN¶5, Laurie B. OWEN§6, Xuan LIU‡ and Frances M. SLADEK*7 *Department of Cell Biology and Neuroscience, University of California, Riverside, CA 92521, U.S.A., †Environmental Toxicology Graduate Program, University of California, Riverside, CA 92521, U.S.A., ‡Department of Biochemistry, University of California, Riverside, CA 92521, U.S.A., §Department of Biomedical Sciences, University of California, Riverside, CA 92521, U.S.A., and ¶Department of Botany and Plant Sciences, University of California, Riverside, CA 92521, U.S.A.