Dr Jonathan Barratt is a Reader in the Department of Infection Immunity & Inflammation at the University of Leicester and an Honorary Consultant Nephrologist in the John Walls Renal Unit, Leicester General Hospital.

Hui GK, Wright DW, Vennard OL, Rayner LE, Pang M, Yeo SC, Gor J, Molyneux K, Barratt J, Perkins SJ. The solution structures of native and patient monomeric human IgA1 reveal asymmetric extended structures: implications for function and IgAN disease. Biochemical Journal Aug 12, 2015; DOI: 10.1042/BJ20150612 Kiryluk K, Li Y, Scolari F, Sanna-Cherchi S, Choi M, Verbitsky M, Fasel D, Lata S, Prakash S, Shapiro S, Fischman C, Snyder HJ, Appel G, Izzi C, Viola BF, Dallera N, Del Vecchio L, Barlassina C, Salvi E, Bertinetto FE, Amoroso A, Savoldi S, Rocchietti M, Amore A, Peruzzi L, Coppo R, Salvadori M, Ravani P, Magistroni R, Ghiggeri GM, Caridi G, Bodria M, Lugani F, Allegri L, Delsante M, Maiorana M, Magnano A, Frasca G, Boer E, Boscutti G, Ponticelli C, Mignani R, Marcantoni C, Di Landro D, Santoro D, Pani A, Polci R, Feriozzi S, Chicca S, Galliani M, Gigante M, Gesualdo L, Zamboli P, Battaglia GG, Garozzo M, Maixnerová D, Tesar V, Eitner F, Rauen T, Floege J, Kovacs T, Nagy J, Mucha K, P?czek L, Zaniew M, Mizerska-Wasiak M, Roszkowska-Blaim M, Pawlaczyk K, Gale D, Barratt J, Thibaudin L, Berthoux F, Canaud G, Boland A, Metzger M, Panzer U, Suzuki H, Goto S, Narita I, Caliskan Y, Xie J, Hou P, Chen N, Zhang H, Wyatt RJ, Novak J, Julian BA, Feehally J, Stengel B, Cusi D, Lifton RP, Gharavi AG. Discovery of new risk loci for IgA nephropathy implicates genes involved in immunity against intestinal pathogens.Nat Genet. 2014 Nov;46(11):1187-96. doi: 10.1038/ng.3118. Epub 2014 Oct 12 Kim MJ, McDaid JP, McAdoo SP, Barratt J, Molyneux K, Masuda ES, Pusey CD, Tam FW. Spleen Tyrosine Kinase Is Important in the Production of Proinflammatory Cytokines and Cell Proliferation in Human Mesangial Cells following Stimulation with IgA1 Isolated from IgA Nephropathy Patients. J Immunol. 2012 Sep 5. Coppo R, Troyanov S, Camilla R, Hogg R, Cattran D, Cook T, Feehally J, Roberts I, Amore A, Alpers C, Barratt J et al. The Oxford IgA nephropathy clinicopathological classification: As valid for children as for adults. Kidney Int 2010; 77(10):921-7 Roberts I, Cook T, Troyanov S, Alpers C, Amore A, Barratt J et al. The Oxford classification of IgA nephropathy: pathology definitions, correlations, and reproducibility. Kidney Int 2009;76(5):546-56 Cattran D, Coppo R, Cook T, Feehally J, Roberts I, Troyanov S, Alpers C, Amore A, Barratt J et al. The Oxford classification of IgA nephropathy: rationale, clinicopathological correlations, and classification. Kidney Int 2009; 76(5):534-45 Buck KS, Smith AC, Molyneux K, El Barbary H, Feehally J, Barratt J. B cell O-galactosyltransferase activity, and expression of O-glycosylation genes in bone marrow in IgA nephropathy. Kidney Int 2008; 73:1128-1136 Batra A, Smith AC, Feehally J and Barratt J. T cell homing receptor expression in IgA nephropathy. Nephrol Dial Transplant 2007; 22: 2540-2548