Biochem Biophys Res Commun 2007 Mar 10;354(2):542-7. Epub 2007 Jan 10.
Laboratory of Molecular Neuro-Oncology, Department of General Neurology and Hertie Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler-Strasse 3, D-72076, Tübingen, Germany.