1. Department of Internal Medicine I, Center of Integrated Oncology Cologne-Bonn,
2. Cologne Center for Genomics, and
3. Cologne Excellence Cluster on Cellular Stress Response in Aging-Associated Diseases, University of Cologne, Cologne, Germany;
4. Department of Internal Medicine III, University Hospital Ulm, Ulm, Germany; and
5. Center for Molecular Medicine Cologne, University of Cologne, Cologne, Germany