The Wnt antagonists DKK1 and SFRP1 are downregulated by promoter hypermethylation in systemic sclerosis - Dees, Clara; Schlottmann, Inga; Funke, Robin; Distler, Alfiya; Palumbo-Zerr, Katrin; Zerr, Pawel; Lin, Neng-Yu; Beyer, Christian; Distler, Oliver; Schett, Georg; Distler, Jörg H. W. (Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2014)