1. From the Center for Experimental Medicine (M.O., Z.V., V.E., L.Č., V.Č.C., I.V.), Institute for Clinical and Experimental Medicine, Prague, Czech Republic; Cardiovascular Research Center (M.O., L.Č., I.V.), Prague, Czech Republic; Section of Nephrology (H.J.K., A.B.), Medical Policlinic, University of Bonn, Bonn, Germany; Department of Pathology (Z.V., V.E.), Third Medical Faculty, and Department of Nephrology (V.Č.C., V.T.), First Medical Faculty, Charles University, Prague, Czech Republic.