Antioxidant activities of metal single-atom nanozymes in biomedicine
Qingdong Zeng, Huihai Zhong, Jiahao Liao, Qin Huo, Beiping Miao, Li Zeng, Bin Zhang, Guohui Nie
Abstract
. Furthermore, due to the similar structure of antioxidant enzymes, a metal single-atom nanozyme often has multiple antioxidant activities, and this synergistic effect can more efficiently remove ROS related to oxidative stress. The versatility of single-atom nanozymes encompasses a broad spectrum of biomedical applications such as anti-oxidation, anti-infection, immunomodulatory, biosensing, bioimaging, and tumor therapy applications. Herein, the nervous, circulatory, digestive, motor, immune, and sensory systems are considered in order to demonstrate the role of metal single-atom nanozymes in biomedical antioxidants.
Topics & Concepts
ChemistryCatalysisMetalAntioxidantAtom (system on chip)CatalaseReactive oxygen speciesNanomaterialsCombinatorial chemistryNanotechnologyBiochemistryOrganic chemistryMaterials scienceEmbedded systemComputer scienceAdvanced Nanomaterials in CatalysisNanocluster Synthesis and ApplicationsNanoparticles: synthesis and applications