[1] * Institute for Animal Developmental and Molecular Biology,Department of Mouse Genetics and Metabolism, Institute for Genetics and Second Department of Internal Medicine
[2] Heinrich Heine University,undefined
[3] Universitätsstr. 1,undefined
[4] D-40225 Düsseldorf,undefined
[5] Germany. ruether@uni-duesseldorf.de ,undefined
[6] University of Cologne,undefined
[7] Center of Molecular Medicine Cologne (CMMC) and Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD),undefined
[8] University of Cologne,undefined
[9] Max-Planck Institute for the Biology of Ageing,undefined
[10] Present addresses: Department of Dermatology,undefined
[11] Center of Molecular Medicine Cologne (CMMC),undefined
[12] University of Cologne,undefined
[13] D-50674 Cologne,undefined
[14] Germany (J.V.); Epidauros Biotechnologie AG,undefined
[15] D-82347 Bernried,undefined
[16] Germany (T.P.),undefined