» Articles » PMID: 32370758

SARS-CoV-2 RNA Polymerase As Target for Antiviral Therapy

Overview
Journal J Transl Med
Publisher Biomed Central
Date 2020 May 7
PMID 32370758
Citations 37
Authors
Affiliations
Soon will be listed here.
Abstract

A new human coronavirus named SARS-CoV-2 was identified in several cases of acute respiratory syndrome in Wuhan, China in December 2019. On March 11 2020, WHO declared the SARS-CoV-2 infection to be a pandemic, based on the involvement of 169 nations. Specific drugs for SARS-CoV-2 are obviously not available. Currently, drugs originally developed for other viruses or parasites are currently in clinical trials based on empiric data. In the quest of an effective antiviral drug, the most specific target for an RNA virus is the RNA-dependent RNA-polymerase (RdRp) which shows significant differences between positive-sense and negative-sense RNA viruses. An accurate evaluation of RdRps from different viruses may guide the development of new drugs or the repositioning of already approved antiviral drugs as treatment of SARS-CoV-2. This can accelerate the containment of the SARS-CoV-2 pandemic and, hopefully, of future pandemics due to other emerging zoonotic RNA viruses.

Citing Articles

Potential RNA-dependent RNA polymerase (RdRp) inhibitors as prospective drug candidates for SARS-CoV-2.

Bekheit M, Panda S, Girgis A Eur J Med Chem. 2023; 252:115292.

PMID: 36965227 PMC: 10023213. DOI: 10.1016/j.ejmech.2023.115292.


Targeting an evolutionarily conserved "E-L-L" motif in spike protein to identify a small molecule fusion inhibitor against SARS-CoV-2.

Jana I, Bhattacharya P, Mayilsamy K, Banerjee S, Bhattacharje G, Das S PNAS Nexus. 2023; 1(5):pgac198.

PMID: 36712339 PMC: 9802491. DOI: 10.1093/pnasnexus/pgac198.


Drummondin E and Flinderole B are potential inhibitors of RNA-dependent RNA polymerase of SARS-CoV-2: an study.

Akhtar N, Verma H, Silkari O, Upadhyay A, Kaushik V, Mannan M BioTechnologia (Pozn). 2023; 103(1):53-70.

PMID: 36605381 PMC: 9642944. DOI: 10.5114/bta.2022.113915.


Exploring new antiviral targets for influenza and COVID-19: Mapping promising hot spots in viral RNA polymerases.

Figueiredo-Nunes I, Trigueiro-Louro J, Rebelo-de-Andrade H Virology. 2022; 578:45-60.

PMID: 36463618 PMC: 9674405. DOI: 10.1016/j.virol.2022.11.001.


A Systematic Study on the Optimal Nucleotide Analogue Concentration and Rate Limiting Nucleotide of the SARS-CoV-2 RNA-Dependent RNA Polymerase.

Vatandaslar H Int J Mol Sci. 2022; 23(15).

PMID: 35955442 PMC: 9369030. DOI: 10.3390/ijms23158302.


References
1.
Ng K, Arnold J, Cameron C . Structure-function relationships among RNA-dependent RNA polymerases. Curr Top Microbiol Immunol. 2008; 320:137-56. PMC: 2441838. DOI: 10.1007/978-3-540-75157-1_7. View

2.
Harwig A, Landick R, Berkhout B . The Battle of RNA Synthesis: Virus versus Host. Viruses. 2017; 9(10). PMC: 5691660. DOI: 10.3390/v9100309. View

3.
Vazquez A, Alonso J, Parra F . Mutation analysis of the GDD sequence motif of a calicivirus RNA-dependent RNA polymerase. J Virol. 2000; 74(8):3888-91. PMC: 111898. DOI: 10.1128/jvi.74.8.3888-3891.2000. View

4.
Reich E, Franklin R, Shatkin A, TATUM E . Effect of actinomycin D on cellular nucleic acid synthesis and virus production. Science. 1961; 134(3478):556-7. DOI: 10.1126/science.134.3478.556. View

5.
Jiang W, Muhammad F, Ma P, Liu X, Long G . Sofosbuvir inhibits hepatitis A virus replication in vitro assessed by a cell-based fluorescent reporter system. Antiviral Res. 2018; 154:51-57. DOI: 10.1016/j.antiviral.2018.04.007. View