Evidence map›Paper›PMID 35215932›Full record

ArticleViruses2022

Detailed Analyses of Molecular Interactions between Favipiravir and RNA Viruses In Silico.

Tatsuya Shirai, Mitsuru Sada, Takeshi Saraya, Daisuke Kurai, Soyoka Sunagawa, Haruyuki Ishii, Hirokazu Kimura

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 30% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
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  4. Research (Washington, D.C.) · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Tatsuya ShiraiDepartment of Respiratory Medicine, Kyorin University School of Medicine, Mitaka-shi 181-8611, Japan.
Mitsuru SadaDepartment of Health Science, Gunma Paz University Graduate School, Takasaki-shi 370-0006, Japan.
Takeshi SarayaDepartment of Respiratory Medicine, Kyorin University School of Medicine, Mitaka-shi 181-8611, Japan.ORCID 0000-0003-0502-8128
Daisuke KuraiDepartment of Respiratory Medicine, Kyorin University School of Medicine, Mitaka-shi 181-8611, Japan.
Soyoka SunagawaDepartment of Health Science, Gunma Paz University Graduate School, Takasaki-shi 370-0006, Japan.
Haruyuki IshiiDepartment of Respiratory Medicine, Kyorin University School of Medicine, Mitaka-shi 181-8611, Japan.
Hirokazu KimuraDepartment of Health Science, Gunma Paz University Graduate School, Takasaki-shi 370-0006, Japan.
Kyorin University · JPGumma Paz College · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There are currently no antiviral agents for human metapneumovirus (HMPV), respiratory syncytial virus (RSV), mumps virus (MuV), or measles virus (MeV). Favipiravir has been developed as an anti-influenza agent, and this agent may be effective against these viruses in vitro. However, the molecular mechanisms through which the agent affects virus replication remain to be fully elucidated. Thus, to clarify the detailed molecular interactions between favipiravir and the RNA-dependent RNA polymerase (RdRp) of HMPV, RSV, MuV, MeV, and influenza virus, we performed in silico studies using authentic bioinformatics technologies. As a result, we found that the active form of favipiravir (favipiravir ribofuranosyl-5'-triphosphate [F-RTP]) can bind to the RdRp active sites of HMPV, RSV, MuV, and MeV. The aspartic acid residue of RdRp active sites was involved in the interaction. Moreover, F-RTP was incorporated into the growing viral RNA chain in the presence of nucleotide triphosphate and magnesium ions. The results suggested that favipiravir shows two distinct mechanisms in various viruses: RdRp active site inhibition and/or genome replication inhibition.

Indexed as

AmidesAmino Acid SequenceAntiviral AgentsCatalytic DomainMagnesiumMolecular Docking SimulationNucleotidesProtein ConformationPyrazinesRNA-Dependent RNA PolymeraseRNA, ViralRNA VirusesSequence AlignmentAmidesAntiviral AgentsfavipiravirMagnesiumNucleotidesPyrazinesRNA-Dependent RNA PolymeraseRNA, Viraldocking simulationfavipiravirhuman metapneumovirusinfluenza virusmeasles virusmumps virusrespiratory syncytial virus

Identifiers

PMID35215932
PMCPMC8879546
OpenAlexW4210932715

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.