Memory B cells (MBCs) emerging from germinal centers (GCs) are crucial for antibody-based vaccines. Luo, Hou, et al. find that T cell-derived interleukin-9 promotes expression of the transcriptional r...

Comparing T cells in nasal polyps from repeated surgeries shows that effector memory-like persistent clones colonize the mucosal tissue during disease recurrence and promote inflammation by producing ...