A high-throughput drug screening strategy against coronaviruses
The emergence and re-emergence of coronaviruses (CoV) continually cause circulating epidemics and pandemics worldwide, such as the on-going outbreak of the novel coronavirus SARS-CoV-2. The resultant disease, coronavirus disease 2019 (COVID-19), has rapidly developed into a worldwide pandemic, leading to severe health and economic burdens. Although the recently announced vaccines against COVID-19 has rekindled hope, there is still a major challenge to urgently meet the global need for rapid treatment of the pandemic. Given the urgency of the CoV outbreak, we propose a strategy to screen potential broad-spectrum drugs against CoV in a high-throughput manner, particularly against SARS-CoV-2. Since the essential functional domains of CoV are extensively homologous, the availability of two types of mild CoV, HCoV-OC43 and MHV, should provide a valuable tool for the rapid identification of promising drugs against CoV without the drawbacks of level three biological confinements. The luciferase reporter gene is introduced into HCoV-OC43 and MHV to indicate viral activity, and hence the antiviral efficiency of screened drugs can be quantified by luciferase activity. Compounds with antiviral activity against both HCoV-OC43 and MHV are further evaluated in SARS-CoV-2 after structural optimizations. This system allows large-scale compounds to be screened to search for broad-spectrum drugs against CoV in a high-throughput manner, providing potential alternatives for clinical management of SARS-CoV-2 or other CoV..
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:103 |
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Enthalten in: |
International Journal of Infectious Diseases - 103(2021), Seite 300-304 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Jia Liu [VerfasserIn] |
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Links: |
doi.org [kostenfrei] |
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Themen: |
COVID-19 |
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doi: |
10.1016/j.ijid.2020.12.033 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
DOAJ053856961 |
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520 | |a The emergence and re-emergence of coronaviruses (CoV) continually cause circulating epidemics and pandemics worldwide, such as the on-going outbreak of the novel coronavirus SARS-CoV-2. The resultant disease, coronavirus disease 2019 (COVID-19), has rapidly developed into a worldwide pandemic, leading to severe health and economic burdens. Although the recently announced vaccines against COVID-19 has rekindled hope, there is still a major challenge to urgently meet the global need for rapid treatment of the pandemic. Given the urgency of the CoV outbreak, we propose a strategy to screen potential broad-spectrum drugs against CoV in a high-throughput manner, particularly against SARS-CoV-2. Since the essential functional domains of CoV are extensively homologous, the availability of two types of mild CoV, HCoV-OC43 and MHV, should provide a valuable tool for the rapid identification of promising drugs against CoV without the drawbacks of level three biological confinements. The luciferase reporter gene is introduced into HCoV-OC43 and MHV to indicate viral activity, and hence the antiviral efficiency of screened drugs can be quantified by luciferase activity. Compounds with antiviral activity against both HCoV-OC43 and MHV are further evaluated in SARS-CoV-2 after structural optimizations. This system allows large-scale compounds to be screened to search for broad-spectrum drugs against CoV in a high-throughput manner, providing potential alternatives for clinical management of SARS-CoV-2 or other CoV. | ||
650 | 4 | |a Coronavirus | |
650 | 4 | |a COVID-19 | |
650 | 4 | |a SARS-CoV-2 | |
650 | 4 | |a High-throughput drug screening | |
650 | 4 | |a HCoV-OC43 | |
650 | 4 | |a MHV | |
653 | 0 | |a Infectious and parasitic diseases | |
700 | 0 | |a Kang Li |e verfasserin |4 aut | |
700 | 0 | |a Lin Cheng |e verfasserin |4 aut | |
700 | 0 | |a Jingjin Shao |e verfasserin |4 aut | |
700 | 0 | |a Shukun Yang |e verfasserin |4 aut | |
700 | 0 | |a Wei Zhang |e verfasserin |4 aut | |
700 | 0 | |a Guangqian Zhou |e verfasserin |4 aut | |
700 | 0 | |a Antoine A.F. de Vries |e verfasserin |4 aut | |
700 | 0 | |a Zhiyi Yu |e verfasserin |4 aut | |
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