1. Institute of Medical Biochemistry and Molecular Biology, University Medicine Greifswald, 17475 Greifswald, Germany
2. Institute of Anatomy and Cell Biology, University Medicine Greifswald, 17489 Greifswald, Germany
3. Interfaculty Institute of Genetics and Functional Genomics, University Medicine Greifswald, 17475 Greifswald, Germany