The CXCL13-CXCR5 axis and follicular cytotoxic T cells: Linking T-B crosstalk in autoimmune diseases
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Follicular cytotoxic T (Tfc) cells, a distinct subset of CXCR5⁺CD8⁺ T lymphocytes, have recently gained attention for their dual roles in cytotoxicity and immune regulation within lymphoid follicles. Unlike conventional cytotoxic T cells, Tfc cells exhibit a... ...
