Fig. 10From: Gold nanoparticles exhibit anti-osteoarthritic effects via modulating interaction of the “microbiota-gut-joint” axisSchematic for GNPs-mediated protective effects on OA progression. GNPs treatment reshaped the landscape of gut microbiota, increased SCFA production and the release of anti-inflammatory cytokines in serum, improving M1/M2 macrophage balance and restoring gut barrier functionBack to article page