Cartilage Regeneration
In article number 2304088, Feng Li, Dong Sun, and co‐workers developed the cell delivery microrobot by a protocol combining decellularization and magnetization. It is derived from the decellularized natural porcine cartilage extracellular matrix, which has a biomechanical environment to that of human cartilage and can efficiently load functional cells while maintaining high mobility. In preclinical tests, the authors demonstrate the therapeutical effects of it for cartilage regeneration.