Sorafenib induces paradoxical phosphorylation of the extracellular signal-regulated kinase pathway in acute myeloid leukemia cells lacking FLT3-ITD mutation. - Fouladi, Fariba; Jehn, Lutz B.; Metzelder, Stephan K.; Hub, Florian; Henkenius, Katharina; Burchert, Andreas; Brendel, Cornelia; Stiewe, Thorsten; Neubauer, Andreas (Leukemia & Lymphoma, 2015)