Erratum to: The transcription factor MITF is a critical regulator of GPNMB expression in dendritic cells. Issue 1 (December 2016) - Gutknecht, Michael; Geiger, Julian; Joas, Simone; Dörfel, Daniela; Salih, Helmut; Müller, Martin; Grünebach, Frank; Rittig, Susanne