Erratum: Control of vertebrate multiciliogenesis by miR-449 through direct repression of the Delta/Notch pathway

Abstract

In the version of this Letter initially published online and in print, an article by Lizé et al. (Cell Cycle 9, 4579-4583; 2010), which reports that miR-449 microRNAs accumulate during mucociliary differentiation of human airway epithelia, was inadvertently omitted from the references list. On pages 1-2, the following text has replaced the previous text: "miR-449a, miR-449b and miR-449c (collectively named miR-449), constitute by far the most strongly induced microRNAs during epithelium differentiation in both species. Although representing less than 0.01% of all microRNA sequences in proliferating HAECs, miR-449 accounted for more than 8% of the microRNA reads in differentiated HAECs (Fig. 1a and Supplementary Fig. S1c,d; see also ref. 13

The role of nitric oxide during embryonic epidermis development ofXenopus laevis

“…Exogenous activation of Notch pathway causes reduction of MCCs, SSCs and ionocytes. Whereas Notch pathway inhibition enhances ciliogenesis (shown in Xenopus epidermis and human airway epithelium) leading to the multiplication of MCCs precursors and ionocytes (Deblandre et al, 1999; Stubbs et al, 2006; Hayes et al, 2007; Tsao et al, 2009; Marcet et al, 2011; Quigley et al, 2011). Our previous results showing reduction of specific epidermal cell types by NO inhibition indicates possible connection of NO production with Notch signalling.…”