[1] Univ London Imperial Coll Sci Technol & Med, Mol Genet & Rheumatol Sect, London, England
[2] Univ Coll, Div Med, London, England
[3] Univ London Imperial Coll Sci Technol & Med, Dept Histopathol, London, England
[4] Ctr Invest Biomed Enfermedades Raras, Ctr Invest Biol, CSIC, Madrid, Spain
[5] Inst Reina Sofia Invest Nefrol, Madrid, Spain
[6] Cyprus Inst Neurol & Genet, Dept Electron Microscopy & Pathol, Nicosia, Cyprus
[7] Univ London Imperial Coll Sci Technol & Med, Kidney & Transplant Inst, London, England
[8] Hop Europeen Georges Pompidou, Serv Immunol Biol, Paris, France
[9] Cordeliers Res Ctr, INSERM, UMRS 872, Paris, France