Aryl‐hydrocarbon receptor activation regulates constitutive androstane receptor levels in murine and human liver
Rushang D. Patel, Brett D. Hollingshead, Curtis J. Omiecinski, Gary H. Perdew – 27 June 2007 – The aryl‐hydrocarbon receptor (AhR) is a basic helix‐loop‐helix/Per‐Arnt‐Sim transcription factor that can be activated by exogenous as well as endogenous ligands. AhR is traditionally associated with xenobiotic metabolism. In an attempt to identify novel target genes, C57BL/6J mice were treated with β‐naphthoflavone (BNF), a known AhR ligand, and genome‐wide expression analysis studies were performed using high‐density microarrays.