ADAR proteins : structure and catalytic mechanism / Rena A. Goodman, Mark R. Macbeth and Peter A. Beal -- ADAR proteins : double-stranded RNA and Z-DNA binding domains / Pierre Barraud and Frédéric H.-T. Allain -- Editing of neurotransmitter receptor and ion channel RNAs in the nervous system / Jennifer L. Hood and Ronald B. Emeson -- Modulation of microRNA expression and function by ADARs / Bjorn-Erik Wulff and Kazuko Nishikura -- Nuclear editing of mRNA 3'-UTRs / Ling-Ling Chen and Gordon G. Carmichael -- Control of ADAR1 editing of hepatitis delta virus RNAs / John L. Casey -- Bioinformatic approaches for identification of A-to-I editing sites / Eli Eisenberg -- ADARs : viruses and innate immunity / Charles E. Samuel -- Role of ADARs in mouse development / Carl R. Walkley, Brian Liddicoat and Jochen C. Hartner -- Regulation and functions of ADAR in Drosophila / Simona Paro, Xianghua Li, Mary A. O'Connell and Liam P. Keegan.