1. Institute
of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland
2. Swiss
Institute for Experimental Cancer Research (ISREC), Ecole Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland
3. Ludwig
Center for Cancer Research, Department of Oncology, University of Lausanne, CH-1066 Epalinges, Switzerland