Chenchen Li

A Metabo‐Reprogramming Niche Remodeling System Halts Osteoarthritis by Restoring the FGF21‐Arginine Axis

Osteoarthritis (OA), a global leading cause of chronic pain and disability, lacks disease-modifying osteoarthritis drugs (DMOADs) targeting its core pathogenesis. scRNA-seq of human OA cartilage showed marked depletion of a high-arginine-metabolism chondrocyte subpopulation drivi...