Fig. 6.
TMF antagonizes AHR-mediated gene expression. HepG2 (40/6) cells were treated with vehicle (DMSO), 1 μM B[a]P, or B[a]P in conjunction with increasing concentrations of either TMF or α-NF, as indicated, for 6 h; cells were lysed, and luciferase activity was determined. Data represent mean luciferase units ± S.E.M. and were normalized for protein concentration.