Notice of Retraction: Acharya P, Chen J-J, Correia MA (2010) Hepatic heme-regulated inhibitor (HRI) eukaryotic initiation factor 2 α kinase: a protagonist of heme-mediated translational control of CYP2B enzymes and a modulator of basal endoplasmic reticulum stress tone. Mol Pharmacol 77(4):575-592; doi:10.1124/mol.109.061259