1. Cancer Drug Development Group, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany
2. Biosciences Faculty, University of Heidelberg, Heidelberg 69120, Germany
3. Department of Chemistry, Imperial College London, Exhibition Road, London SW7 2AZ, U.K.
4. Department of Biotechnology Engineering and the National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
5. Center for Molecular Biology, University of Heidelberg, Heidelberg 69120, Germany
6. European Screening Centre, Biocity Scotland, University of Dundee, Newhouse ML1 5UH, U.K.
7. Department of Otorhinolaryngology, Head and Neck Surgery, Heidelberg University Hospital, Heidelberg 69120, Germany
8. Research Group Molecular Mechanisms of Head and Neck Tumors, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany
9. German Cancer Consortium (DKTK), Heidelberg 69120, Germany