T peripheral helper cells in autoimmune diseases: What do we know?
The interactions between T cells and B cells are essential for antibody responses and the development of autoimmune diseases. Recently, a distinct subset of T cells capable of helping B cells was established in synovial fluid, and they were termed peripheral helper T (Tph) cells. PD1 hi CXCR5 − CD4 + Tph cells express high levels of CXCL13 ...