Academy of Athens - Center for Basic Research, Academy of Athens - Center for Basic Research, Tenon Hospital - Batiment Recherche, University Hospital Regensburg - Department of Nephrology, University Hospital Regensburg - Department of Nephrology, National & Kapodistrian University of Athens, University of Regensburg - Department of Nephrology, University Hospital Regensburg - Department of Nephrology, University of Hamburg - Department of Medicine, University Hospital of Munich - Nephrological Center, RWTH Aachen University - Division of Nephrology and Clinical Immunology, RWTH Aachen University, Academy of Athens - Center for Clinical, Experimental Surgery and Translational Research, Sorbonne University, Academy of Athens - Center for Clinical, Experimental Surgery and Translational Research and Academy of Athens - Center for Basic Research