1. Clinic of Nephrology and Hypertension, Diabetes and Endocrinology Otto‐von‐Guericke University Magdeburg Magdeburg Germany
2. Institute of Clinical Chemistry and Pathobiochemistry Otto‐von‐Guericke University Magdeburg Magdeburg Germany
3. Institute of Anatomy and Cell Biology University Medicine Greifswald Greifswald Germany
4. NIPOKA GmbH Greifswald Germany
5. Centre de Recherche des Cordeliers INSERM, UMRS‐1138, Université de Paris Paris France