Evidence map›Paper›PMID 35213606›Full record

ArticlePloS one2022

Dynamics of natural product Lupenone as a potential fusion inhibitor against the spike complex of novel Semliki Forest Virus.

Nobendu Mukerjee, Anubhab Das, Swastika Maitra, Arabinda Ghosh, Prattusha Khan, Athanasios Alexiou, Abhijit Dey, Debabrat Baishya, Faizan Ahmad, Punya Sachdeva and 1 more

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
6.8field-weighted citation impact, top 3% 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

22 citing papers in PubMed, 46 citations in OpenAlex.

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  10. Enhancing drought tolerance in cauliflower (Frontiers in plant science · 2024
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  13. Enriching drought resistance inFrontiers in plant science · 2023
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 8 institutions in 2 countries.

Nobendu MukerjeeDepartment of Microbiology, Ramakrishna Mission Vivekananda Centenary College, West Bengal, India.ORCID 0000-0002-7129-7003
Anubhab DasDepartment of Microbiology, Ramakrishna Mission Vivekananda Centenary College, West Bengal, India.ORCID 0000-0003-1000-119X
Swastika MaitraDepartment of Microbiology, Adamas University, Kolkata, India.
Arabinda GhoshMicrobiology Division, Department of Botany, Gauhati University, Guwahati, Assam, India.ORCID 0000-0002-3891-5949
Prattusha KhanDepartment of Microbiology, St. Xavier's Autonomous College, Kolkata, India.
Athanasios AlexiouDepartment of Science and Engineering, Novel Global Community Educational Foundation, Hebersham, NSW, Australia.
Abhijit DeyDepartment of Life Sciences, Presidency University, Kolkata, West Bengal, India.
Debabrat BaishyaDepartment of Bioengineering and Technology, GUIST, Gauhati University, Guwahati, Assam, India.ORCID 0000-0002-2929-8539
Faizan AhmadDepartment of Medical Elementology and Toxicology, Jamia Hamdard, Delhi, India.
Punya SachdevaAmity Institute of Neuropsychology and Neurosciences, Amity University, Noida, India.
Muhanna K Al-MuhannaThe Material Science Research Institute, King Abdulaziz City for Science and Technology (KACST), Riyadh, Saudi Arabia.ORCID 0000-0001-5060-6658
Gauhati University · INRamakrishna Mission Vivekananda Educational and Research Institute · INAdamas University · INAmity University · INJamia Hamdard · INKing Abdulaziz City for Science and Technology · SAPresidency University · INSt Xavier’s College · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Semliki Forest Virus (SFV) is an RNA virus with a positive-strand that belongs to the Togaviridae family's Alphavirus genus. An epidemic was observed among French troops stationed in the Central African Republic, most likely caused by the SFV virus. The two transmembrane proteins El and E2 and the peripheral protein E3 make up the viral spike protein. The virus binds to the host cell and is internalized via endocytosis; endosome acidification causes the E1/E2 heterodimer to dissociate and the E1 subunits to trimerize. Lupenone was evaluated against the E1 spike protein of SFV in this study based on state-of-the-art cheminformatics approaches, including molecular docking, molecular dynamics simulation, and binding free energy calculation. The molecular docking study envisaged major interactions of Lupenone with binding cavity residues involved non-bonded van der Waal's and Pi-alkyl interactions. Molecular dynamic simulation of a time scale 200 ns corroborated interaction pattern with molecular docking studies between Lupenone and E1 spike protein. Nevertheless, Lupenone intearcation with the E1 spike protein conforming into a stable complex substantiated by free energy landscape (FEL), PCA analysis. Free energy decomposition of the binding cavity resdiues of E1 spike protein also ensured the efficient non-bonded van der Waal's interaction contributing most energy to interact with the Lupenone. Therefore, Lupenone interacted strongly at the active site conforming into higher structural stability throughout the dynamic evolution of the complex. Thus, this study perhaps comprehend the efficiency of Lupenone as lead molecule against SFV E1 spike protein for future therapeutic purpose.

Indexed as

Molecular Docking SimulationLupanesSemliki forest virusTriterpenesViral Fusion ProteinsLupaneslupenoneTriterpenesViral Fusion Proteins

Identifiers

PMID35213606
PMCPMC8880844
OpenAlexW4214723227

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.