Scheme 1From: Synovium microenvironment-responsive injectable hydrogel inducing modulation of macrophages and elimination of synovial fibroblasts for enhanced treatment of rheumatoid arthritisA Preparation of BiNS, BiNS/PEI and BiPM@IOK. B Systematic treatment strategies of BiPM@IOK: Combining modulating immune system and eliminating over-proliferated synovial fibroblasts together for enhanced RA treatmentBack to article page