Medical Biochemistry Commons^™

Xenobiotic-Induced Activation Of Human Aryl Hydrocarbon Receptor Target Genes In Drosophila Is Mediated By The Epigenetic Chromatin Modifiers, Angelina A. Akishina, J. E. Vorontsova, Roman O. Cherezov, Ilja B. Mertsalov, Olga G. Zatsepina, Mikhail S. Slezinger, Vladislav M. Panin, Svetlana Petruk, Grigori N. Enikolopov, Alexander M. Mazo, Olga B. Simonova, Boris A. Kuzin

Department of Biochemistry and Molecular Biology Faculty Papers

Aryl hydrocarbon receptor (AHR) is the key transcription factor that controls animal development and various adaptive processes. The AHR's target genes are involved in biodegradation of endogenous and exogenous toxins, regulation of immune response, organogenesis, and neurogenesis. Ligand binding is important for the activation of the AHR signaling pathway. Invertebrate AHR homologs are activated by endogenous ligands whereas vertebrate AHR can be activated by both endogenous and exogenous ligands (xenobiotics). Several studies using mammalian cultured cells have demonstrated that transcription of the AHR target genes can be activated by exogenous AHR ligands, but little is known about the effects of …