Proinflammatory macrophages are involved in rheumatoid arthritis (RA). Here the authors use an efferocytosis-mimetic self-deliverable nanoimitator to mitigate RA by targeted reprogramming of synovial inflammatory macrophages, reducing proinflammatory cytokines and reinstating articular immune homeostasis.
- Shengchang Zhang
- Ying Liu
- Xinyi Jiang