Antiviral nanoparticles for sanitizing surfaces: A roadmap to self-sterilizing against COVID-19

被引：85

作者：

Lin, Neil ^{[1
,2
]}

Verma, Daksh ^{[1
]}

Saini, Nikhil ^{[1
,3
]}

Arbi, Ramis ^{[1
]}

Munir, Muhammad ^{[1
]}

Jovic, Marko ^{[4
]}

Turak, Ayse ^{[1
]}

机构：

[1] McMaster Univ, Dept Engn Phys, Hamilton, ON, Canada

[2] McMaster Univ, Fac Hlth Sci, Hamilton, ON, Canada

[3] McMaster Univ, W Booth Sch Engn Practice & Technol, Hamilton, ON, Canada

[4] Nicoya Lifesci, Kitchener, ON, Canada

来源：

NANO TODAY | 2021年 / 40卷

基金：

加拿大自然科学与工程研究理事会;

关键词：

Nanoparticles; Surface modifications; Virus inhibition; METAL-OXIDE NANOPARTICLES; SILVER NANOPARTICLES; INFLUENZA-VIRUS; IRON-OXIDE; ZNO NANOPARTICLES; IN-VITRO; ANTIMICROBIAL ACTIVITY; FELINE CALICIVIRUS; HYDROGEN-PEROXIDE; MURINE NOROVIRUS;

D O I：

10.1016/j.nantod.2021.101267

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nanoparticles provide new opportunities in merging therapeutics and new materials, with current research efforts just beginning to scratch the surface of their diverse benefits and potential applications. One such application, the use of inorganic nanoparticles in antiseptic coatings to prevent pathogen transmission and infection, has seen promising developments. Notably, the high reactive surface area to volume ratio and unique chemical properties of metal-based nanoparticles enables their potent inactivation of viruses. Nanoparticles exert their virucidal action through mechanisms including inhibition of virus-cell receptor binding, reactive oxygen species oxidation and destructive displacement bonding with key viral structures. The prevention of viral outbreaks is one of the foremost challenges to medical science today, emphasizing the importance of research efforts to develop nanoparticles for preventative antiviral applications. In this review, the use of nanoparticles to inactivate other viruses, such as influenza, HIV-1, or norovirus, among others, will be discussed to extrapolate broad-spectrum antiviral mechanisms that could also inhibit SARSCoV-2 pathogenesis. This review analyzes the published literature to highlight the current state of knowledge regarding the efficacy of metal-based nanoparticles and other antiviral materials for biomedical, sterile polymer, and surface coating applications. (c) 2021 Elsevier Ltd. All rights reserved.

引用

页数：31

共 197 条

[1] A molecular docking study repurposes FDA approved iron oxide nanoparticles to treat and control COVID-19 infection [J].