Study of kaempferol in the treatment of rheumatoid arthritis through modulation of the NLRP3/CASP1/GSDMD axis and T-cell activation: Based on network pharmacology, single-cell analysis, and experimental validation

Kaempferol (Kae) is a natural flavonol compound with excellent anti-inflammatory and immunomodulatory effects, which is of great importance in the treatment of inflammatory diseases. The efficacy of Kae in the treatment of rheumatoid arthritis (RA) has been demonstrated. However, its relevant pharmacodynamic mechanism requires further investigation.