Posted innews Rheumatology
GZMK+ CD8+ T Cells Drive Selective Acinar Cell Loss and Interferon Signaling in Sjögren’s Disease
Single-cell and spatial multi-omics reveal loss of a PRR4⁺CST3⁺ seromucous acinar population and accumulation of GZMK⁺CD8⁺ T cells that induce IFN-driven epithelial dysfunction in Sjögren’s disease.
