1. 1Chair for Molecular Animal Breeding and Biotechnology, Gene Center and Department of Veterinary Sciences, LMU Munich, Munich, Germany
2. 2Center for Innovative Medical Models (CiMM), LMU Munich, Oberschleißheim, Germany
3. 3German Center for Diabetes Research (DZD), Neuherberg, Germany
4. 4Endocrine Laboratory, Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Munich, Germany
5. 5Edison Biotechnology Institute Heritage College of Osteopathic Medicine and Molecular and Cellular Biology Program, Department of Biomedical Sciences, Ohio University, Athens, Ohio, USA
6. 6Laboratory for Functional Genome Analysis (LAFUGA), Gene Center, LMU Munich, Munich, Germany