Figure 9.

Ceria nanoparticles as components with enzyme‐like catalysis to develop nanozymes. a) Schematic illustration of the antioxidant capacities of nanoceria scavenging superoxide and H₂O₂. Reproduced with permission.^{[ 186 ]} Copyright 2019, Royal Society of Chemistry. b) Schematic illustration of GCCNP synthesis and its auto‐regenerative antioxidant significantly attenuates CNV. Reproduced with permission.^{[ 192 ]} Copyright 2017, American Chemical Society. c) Schematic illustration of repeated topical administration of 3 nm CeO₂NPs eyedrop reverted disease atrophic phenotype and reduced CNV lesions in mouse models. Reproduced with permission.^{[ 195 ]} Copyright 2023, American Chemical Society. d) Schematic illustration of the preparation of MNPs and CMNPs, and CMNPs outperformed aflibercept as well as MNPs and effectively alleviated CNV with just a single‐dose administration. Reproduced with permission.^{[ 196 ]} Copyright 2023, Elsevier.