Restoration of electrical microenvironment enhances bone regeneration under diabetic conditions by modulating macrophage polarization

Macrophage-mediated inflammation compromises bone repair in diabetic patients. Electrical signaling cues are known to regulate macrophage functions. However, the biological effects of electrical microenvironment from charged biomaterials on the immune response for regulating osteogenesis under diabetic conditions remain to be elucidated. Herein the endogeneous electrical microenvironment of native bone tissue was recapitulated by fabricating a...