Effect of CXCR5, PD-1 and ICOS on B-cell responses and relevance to myasthenia gravis
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Objectives: T follicular helper (Tfh) cells regulate B-cell responses within germinal centres primarily via programmed cell death protein 1 (PD-1) and inducible T-cell costimulator (ICOS), whereas CXC chemokine receptor type 5 (C... ...