Unique expansion of IL-21+ Tfh and Tph cells under control of ICOS identifies Sjögren's syndrome with ectopic germinal centres and MALT lymphoma

Pontarini, Elena;Murray-Brown, William James;Croia, Cristina;Lucchesi, Davide;Conway, James;Rivellese, Felice;Fossati-Jimack, Liliane;Astorri, Elisa;Prediletto, Edoardo;Corsiero, Elisa;Romana Delvecchio, Francesca;Coleby, Rachel;Gelbhardt, Eva;Bono, Aurora;Baldini, Chiara;Puxeddu, Ilaria;Ruscitti, Piero;Giacomelli, Roberto;Barone, Francesca;Fisher, Benjamin;Bowman, Simon J;Colafrancesco, Serena;Priori, Roberta;Sutcliffe, Nurhan;Challacombe, Stephen;Carlesso, Gianluca;Tappuni, Anwar;Pitzalis, Costantino;Bombardieri, Michele

2020-01-01