MicroRNA biogenesis and function : an overview / Rene F. Ketting -- Regulation of pri-miRNA processing through Smads / Akiko Hata and Brandi N. Davis -- Stimulation of pri-miR-18a processing by hnRNP A1 / Gracjan Michlewski, Sonia Guil, and Javier F. Cáceres -- KSRP promotes the maturation of a group of miRNA precursors / Michele Trabucchi ... [et al.] -- Hormonal repression of miRNA biosynthesis through a nuclear steroid hormone receptor / Sally Fujiyama-Nakamura, Kaoru Yamagata, and Shigeaki Kato -- Autoregulatory mechanisms controlling the microprocessor / Robinson Triboulet and Richard I. Gregory -- Regulation of pre-miRNA processing / Nicolas J. Lehrbach and Eric A. Miska -- The effect of RNA editing and ADARs on miRNA biogenesis and function / Bret S.E. Heale, Liam P. Keegan, and Mary A. O'Connell -- MiRNAs need a trim regulation of miRNA activity by trim-NHL proteins / F. Gregory Wulczyn ... [et al.] -- Properties of the regulatory RNA-binding protein HuR and its role in controlling miRNA repression / Nicole-Claudia Meisner and Witold Filipowicz -- Turnover of mature miRNAs and siRNAs in plants and algae / Heriberto Cerutti and Fadia Ibrahim