Fig. 1From: Disease-microenvironment modulation by bare- or engineered-exosome for rheumatoid arthritis treatmentA The modulation of various kinds of cells in rheumatoid arthritis-microenvironment by engineered exosomes. B Immunosuppression effects on macrophages, dendritic cells (DCs), and T cells. FLS, fibroblast-like synoviocytes; Th1, T-helper 1 cells; Th17, T-helper 17 cells; Treg, Regulatory T cellsBack to article page