• FluTrackers.com Inc. does not provide medical advice. Information on this web site is collected from various internet resources, and the FluTrackers board of directors makes no warranty to the safety, efficacy, correctness or completeness of the information posted on this site by any author or poster. The information collated here is for instructional and/or discussion purposes only and is NOT intended to diagnose or treat any disease, illness, or other medical condition. Every individual reader or poster should seek advice from their personal physician/healthcare practitioner before considering or using any interventions that are discussed on this website. By continuing to access this website you agree to consult your personal physican before using any interventions posted on this website, and you agree to hold harmless FluTrackers.com Inc., the board of directors, the members, and all authors and posters for any effects from use of any medication, supplement, vitamin or other substance, device, intervention, etc. mentioned in posts on this website, or other internet venues referenced in posts on this website.
  • We are not asking for any donations. Do not donate to any entity who says they are raising funds for us.

Curr Res Pharmacol Drug Discov . Comparison of anti-SARS-CoV-2 activity and intracellular metabolism of remdesivir and its parent nucleoside

tetano

Editor, Senior Moderator
Curr Res Pharmacol Drug Discov


. 2021;2:100045.
doi: 10.1016/j.crphar.2021.100045. Epub 2021 Aug 12.
Comparison of anti-SARS-CoV-2 activity and intracellular metabolism of remdesivir and its parent nucleoside


Sijia Tao[SUP] 1 [/SUP], Keivan Zandi[SUP] 1 [/SUP], Leda Bassit[SUP] 1 [/SUP], Yee Tsuey Ong[SUP] 1 [/SUP], Kiran Verma[SUP] 1 [/SUP], Peng Liu[SUP] 1 [/SUP], Jessica A Downs-Bowen[SUP] 1 [/SUP], Tamara McBrayer[SUP] 1 [/SUP], Julia C LeCher[SUP] 1 [/SUP], James J Kohler[SUP] 1 [/SUP], Philip R Tedbury[SUP] 1 [/SUP], Baek Kim[SUP] 1 [/SUP], Franck Amblard[SUP] 1 [/SUP], Stefan G Sarafianos[SUP] 1 [/SUP], Raymond F Schinazi[SUP] 1 [/SUP]



Affiliations

Abstract

Remdesivir, a monophosphate prodrug of nucleoside analog GS-441524, is widely used for the treatment of moderate to severe COVID-19. It has been suggested to use GS-441524 instead of remdesivir in the clinic and in new inhalation formulations. Thus, we compared the anti-SARS-CoV-2 activity of remdesivir and GS-441524 in Vero E6, Vero CCL-81, Calu-3, Caco-2 ​cells, and anti-HCoV-OC43 activity in Huh-7 ​cells. We also compared the cellular pharmacology of these two compounds in Vero E6, Vero CCL-81, Calu-3, Caco-2, Huh-7, 293T, BHK-21, 3T3 and human airway epithelial (HAE) cells. Overall, remdesivir exhibited greater potency and superior intracellular metabolism than GS-441524 except in Vero E6 and Vero CCL-81 ​cells.

Keywords: ACE2, angiotensin-converting enzyme 2; Anti-SARS-CoV-2; Antiviral agents; CES1, carboxylesterase 1; COVID-19; COVID-19, coronavirus disease 2019; CatA, cathepsin A; Coronavirus; DP, diphosphate; GS-441524; HAE, human airway epithelial; HCoV-OC43; HINT1, histidine triad nucleotide-binding protein 1; MP, monophosphate; NTP, nucleoside triphosphate; Pharmacology; Remdesivir; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2; TP, triphosphate; WHO, World Health Organization; icSARS-CoV-2-mNG, SARS-CoV-2 infectious clone virus containing mNeonGreen reporter.
 
Back
Top Bottom