[HTML][HTML] Decoding molnupiravir-induced mutagenesis in SARS-CoV-2

L Menéndez-Arias - Journal of Biological Chemistry, 2021 - ASBMB
Molnupiravir, a prodrug of the nucleoside derivative β-DN 4-hydroxycytidine (NHC), is
currently in clinical trials for COVID-19 therapy. However, the biochemical mechanisms …

[HTML][HTML] A novel model of molnupiravir against SARS-CoV-2 replication: accumulated RNA mutations to induce error catastrophe

Y Zhao, G He, W Huang - Signal Transduction and Targeted Therapy, 2021 - nature.com
RNA-dependent RNA polymerase (RdRp), also known as nsp12, is a key component in the
synthesis of viral ribonucleic acid (RNA) and is considered the primary target of nucleoside …

[HTML][HTML] Mechanism of molnupiravir-induced SARS-CoV-2 mutagenesis

F Kabinger, C Stiller, J Schmitzová… - Nature structural & …, 2021 - nature.com
Molnupiravir is an orally available antiviral drug candidate currently in phase III trials for the
treatment of patients with COVID-19. Molnupiravir increases the frequency of viral RNA …

[HTML][HTML] Molnupiravir promotes SARS-CoV-2 mutagenesis via the RNA template

CJ Gordon, EP Tchesnokov, RF Schinazi… - Journal of Biological …, 2021 - ASBMB
The RNA-dependent RNA polymerase of the severe acute respiratory syndrome coronavirus
2 is an important target in current drug development efforts for the treatment of coronavirus …

[HTML][HTML] N4-hydroxycytidine, the active compound of Molnupiravir, promotes SARS-CoV-2 mutagenesis and escape from a neutralizing nanobody

A Zibat, X Zhang, A Dickmanns, KM Stegmann… - Iscience, 2023 - cell.com
Summary N4-hydroxycytidine (NHC), the active compound of the drug Molnupiravir, is
incorporated into SARS-CoV-2 RNA, causing false base pairing. The desired result is an" …

β-d-N4-hydroxycytidine Inhibits SARS-CoV-2 Through Lethal Mutagenesis But Is Also Mutagenic To Mammalian Cells

S Zhou, CS Hill, S Sarkar, LV Tse… - The Journal of …, 2021 - academic.oup.com
Mutagenic ribonucleosides can act as broad-based antiviral agents. They are metabolized
to the active ribonucleoside triphosphate form and concentrate in genomes of RNA viruses …

[HTML][HTML] Repurposing molnupiravir for COVID-19: the mechanisms of antiviral activity

AJW Yip, ZY Low, VTK Chow, SK Lal - Viruses, 2022 - mdpi.com
Molnupiravir is a β-d-N4-hydroxycytidine-5′-isopropyl ester (NHC) compound that exerts
antiviral activity against various RNA viruses such as influenza, SARS, and Ebola viruses …

Evaluation of the mutagenic effects of Molnupiravir and N4‐hydroxycytidine in bacterial and mammalian cells by HiFi sequencing

JA Miranda, PB McKinzie… - Environmental and …, 2022 - Wiley Online Library
Molnupiravir (MOV) is used to treat COVID‐19. In cells, MOV is converted to the
ribonucleoside analog N4‐hydroxycytidine (NHC) and incorporated into the SARS‐CoV‐2 …

[HTML][HTML] Lethal mutagenesis of RNA viruses and approved drugs with antiviral mutagenic activity

I Hadj Hassine, M Ben M'hadheb, L Menéndez-Arias - Viruses, 2022 - mdpi.com
In RNA viruses, a small increase in their mutation rates can be sufficient to exceed their
threshold of viability. Lethal mutagenesis is a therapeutic strategy based on the use of …

Molnupiravir: A lethal mutagenic drug against rapidly mutating severe acute respiratory syndrome coronavirus 2—A narrative review

S Masyeni, M Iqhrammullah… - Journal of Medical …, 2022 - Wiley Online Library
Broad‐spectrum antiviral agents targeting viral RNA‐dependent RNA polymerase (RdRp)
are expected to be a key therapeutic strategy in the ongoing coronavirus disease 2019 …