Low-Temperature Adaptive Single-Atom Iron Nanozymes against Viruses in the Cold Chain

© 2024 Wiley‐VCH GmbH..

Outbreaks of viral infectious diseases, such as the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and influenza A virus (IAV), pose a great threat to human health. Viral spread is accelerated worldwide by the development of cold chain logistics; Therefore, an effective antiviral approach is required. In this study, it is aimed to develop a distinct antiviral strategy using nanozymes with low-temperature adaptability, suitable for cold chain logistics. Phosphorus (P) atoms are added to the remote counter position of Fe-N-C center to prepare FeN4P2-single-atom nanozymes (SAzymes), exhibiting lipid oxidase (OXD)-like activity at cold chain temperatures (-20, and 4 °C). This feature enables FeN4P2-SAzymes to disrupt multiple enveloped viruses (human, swine, and avian coronaviruses, and H1-H11 subtypes of IAV) by catalyzing lipid peroxidation of the viral lipid envelope. Under the simulated conditions of cold chain logistics, FeN4P2-SAzymes are successfully applied as antiviral coatings on outer packaging and personal protective equipment; Therefore, FeN4P2-SAzymes with low-temperature adaptability and broad-spectrum antiviral properties may serve as key materials for developing specific antiviral approaches to interrupt viral transmission through the cold chain.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:36

Enthalten in:

Advanced materials (Deerfield Beach, Fla.) - 36(2024), 15 vom: 15. Apr., Seite e2309669

Sprache:

Englisch

Beteiligte Personen:

Qin, Tao [VerfasserIn]
Chen, Yulian [VerfasserIn]
Miao, Xinyu [VerfasserIn]
Shao, Mengjuan [VerfasserIn]
Xu, Nuo [VerfasserIn]
Mou, Chunxiao [VerfasserIn]
Chen, Zhenhai [VerfasserIn]
Yin, Yuncong [VerfasserIn]
Chen, Sujuan [VerfasserIn]
Yin, Yinyan [VerfasserIn]
Gao, Lizeng [VerfasserIn]
Peng, Daxin [VerfasserIn]
Liu, Xiufan [VerfasserIn]

Links:

Volltext

Themen:

Antiviral
Antiviral Agents
Broad‐spectrum
Cold chain
E1UOL152H7
Iron
Journal Article
Lipids
Low temperature adaptability
Single‐atom nanozymes

Anmerkungen:

Date Completed 15.04.2024

Date Revised 15.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1002/adma.202309669

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM367067021