Fig. 9From: Extracellular vesicles derived from human umbilical cord mesenchymal stem cells alleviate osteoarthritis of the knee in mice model by interacting with METTL3 to reduce m6A of NLRP3 in macrophageModel of miR-1208 within hucMSCs-EVs targeting METTL3 in macrophages prevents the secretion of inflammatory cytokines by regulating the activation of NLRP3 and the degradation of chondrogenic ECMBack to article page