1. Department of Vectorology and Experimental Gene Therapy, University of Rostock Medical School, 18055 Rostock, Germany.
2. Central Animal Laboratory, University of Essen Medical School, 45122 Essen, Germany.
3. University of Cambridge and Cancer Research UK Department of Oncology, CIMR, Cambridge CB2 2XY, United Kingdom.
4. Present address: KuDOS Pharmaceuticals, Cambridge CB4 0WG, United Kingdom.
5. Department of Pathology, University of Leipzig, Medical School, 04103 Leipzig, Germany.
6. Present address: Centro Nacional de Investigaciones Oncológicas, Molecular Oncology Programme, 28029 Madrid, Spain.
7. Department of General Surgery and Transplantation, University Hospital, 45122 Essen, Germany.