Evidence map›Paper›PMID 36144655›Full record

ArticleMolecules (Basel, Switzerland)2022

In Silico Studies Reveal Peramivir and Zanamivir as an Optimal Drug Treatment Even If H7N9 Avian Type Influenza Virus Acquires Further Resistance.

Edita Sarukhanyan, Tipack Ayothyapattanam Shanmugam, Thomas Dandekar

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Edita SarukhanyanDepartment of Bioinformatics, Biocenter, Am Hubland, University of Würzburg, 97074 Würzburg, Germany.
Tipack Ayothyapattanam ShanmugamDepartment of Bioinformatics, Biocenter, Am Hubland, University of Würzburg, 97074 Würzburg, Germany.
Thomas DandekarDepartment of Bioinformatics, Biocenter, Am Hubland, University of Würzburg, 97074 Würzburg, Germany.ORCID 0000-0003-1886-7625
University of Würzburg · DE

Funding

Deutsche Forschungsgemeinschaft 270563345 /GRK2157 3DInfectLand Bavaria contribution to DFG Project number 324392634 - TRR 221/INF
6 · The paper itself

Abstract

An epidemic of avian type H7N9 influenza virus, which took place in China in 2013, was enhanced by a naturally occurring R294K mutation resistant against Oseltamivir at the catalytic site of the neuraminidase. To cope with such drug-resistant neuraminidase mutations, we applied the molecular docking technique to evaluate the fitness of the available drugs such as Oseltamivir, Zanamivir, Peramivir, Laninamivir, L-Arginine and Benserazide hydrochloride concerning the N9 enzyme with single (R294K, R119K, R372K), double (R119_294K, R119_372K, R294_372K) and triple (R119_294_372K) mutations in the pocket. We found that the drugs Peramivir and Zanamivir score best amongst the studied compounds, demonstrating their high binding potential towards the pockets with the considered mutations. Despite the fact that mutations changed the shape of the pocket and reduced the binding strength for all drugs, Peramivir was the only drug that formed interactions with the key residues at positions 119, 294 and 372 in the pocket of the triple N9 mutant, while Zanamivir demonstrated the lowest RMSD value (0.7 Å) with respect to the reference structure.

Indexed as

Influenza A Virus, H7N9 SubtypeInfluenza, HumanAcids, CarbocyclicAntiviral AgentsArginineBenserazideDrug Resistance, ViralEnzyme InhibitorsGuanidinesHumansMolecular Docking SimulationMutationNeuraminidaseOseltamivirZanamivirAcids, CarbocyclicAntiviral AgentsArginineBenserazideEnzyme InhibitorsGuanidinesNeuraminidaseOseltamivirperamivirZanamivirbinding pocketH7N9 influenza virusmolecular dockingmutationneuraminidase

Identifiers

PMID36144655
PMCPMC9503969
OpenAlexW4296009421

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.