Inside Back Cover: Ligand‐Dependent Activity Engineering of Glutathione Peroxidase‐Mimicking MIL‐47(V) Metal–Organic Framework Nanozyme for Therapy (Angew. Chem. Int. Ed. 3/2021)

The first glutathione peroxidase (GPx)-mimicking metal–organic framework nanozymes are reported and optimized to high performance through a ligand engineering strategy. The Tetris theme represents how Hui Wei and co-workers utilized the established in vitro structure–activity relationship to guide the in vivo anti-inflammation therapy in their Research Article on page 1227. For both ear inflammation and colitis, it is demonstrated that a high-performance GPx-mimicking nanozyme alone can be applied in anti-inflammation therapy.