Regardless of etiology, progressive renal disease causes ultrastructural and functional alterations of peritubular capillaries. Our authors: Bábíčková Janka, Boor Peter All authors: Babickova J, Klinkhammer BM, Buhl EM, Djudjaj S, Hoss M, Heymann F, Tacke F, Floege J, Becker JU, Boor P Kidney International, 91(1):70-85, 2017 http://ar.iiarjournals.org/content/37/4/1787.long