Evidence map›Paper›PMID 33639977›Full record

ArticleVirology journal2021

In vitro and in vivo studies reveal α-Mangostin, a xanthonoid from Garcinia mangostana, as a promising natural antiviral compound against chikungunya virus.

Poonam Patil, Megha Agrawal, Shahdab Almelkar, Manish Kumar Jeengar, Ashwini More, Kalichamy Alagarasu, Naveen V Kumar, Prathama S Mainkar, Deepti Parashar, Sarah Cherian

Open access · goldAbstract read
In one paragraph

Article in Virology journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
10.6field-weighted citation impact, top 2% 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

25 citing papers in PubMed, 53 citations in OpenAlex.

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  10. Anti-Dengue Activity of Lipophilic Fraction ofMolecules (Basel, Switzerland) · 2023
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  11. Drug repurposing approach against chikungunya virus: anFrontiers in cellular and infection microbiology · 2023
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  12. Heliyon · 2022
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  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. TargetedFrontiers in bioengineering and biotechnology · 2022
    Article
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

10 authors at 2 institutions in 1 country.

Poonam Patil *ICMR-National Institute of Virology, 20-A, Dr. Ambedkar Road, Pune, Maharashtra, 411001, India.
Megha Agrawal *ICMR-National Institute of Virology, 20-A, Dr. Ambedkar Road, Pune, Maharashtra, 411001, India.
Shahdab AlmelkarICMR-National Institute of Virology, 20-A, Dr. Ambedkar Road, Pune, Maharashtra, 411001, India.
Manish Kumar JeengarICMR-National Institute of Virology, 20-A, Dr. Ambedkar Road, Pune, Maharashtra, 411001, India.
Ashwini MoreICMR-National Institute of Virology, 20-A, Dr. Ambedkar Road, Pune, Maharashtra, 411001, India.
Kalichamy AlagarasuICMR-National Institute of Virology, 20-A, Dr. Ambedkar Road, Pune, Maharashtra, 411001, India.
Naveen V KumarCSIR-Indian Institute of Chemical Technology [CSIR-IICT, Hyderabad, 500 007, India.
Prathama S MainkarCSIR-Indian Institute of Chemical Technology [CSIR-IICT, Hyderabad, 500 007, India.
Deepti ParasharICMR-National Institute of Virology, 20-A, Dr. Ambedkar Road, Pune, Maharashtra, 411001, India. parashar.d@gov.in.ORCID 0000-0003-2688-3684
Sarah CherianICMR-National Institute of Virology, 20-A, Dr. Ambedkar Road, Pune, Maharashtra, 411001, India. cherian.ss@gov.in.
ICMR-National Institute of Virology · INIndian Institute of Chemical Technology · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChikungunya virus (CHIKV), a serious health problem in several tropical countries, is the causative agent of chikungunya fever. Approved antiviral therapies or vaccines for the treatment or prevention of CHIKV infections are not available. As diverse natural phenolic compounds have been shown to possess antiviral activities, we explored the antiviral activity of α-Mangostin, a xanthanoid, against CHIKV infection.

methodsThe in vitro prophylactic and therapeutic effects of α-Mangostin on CHIKV replication in Vero E6 cells were investigated by administering it under pre, post and cotreatment conditions. The antiviral activity was determined by foci forming unit assay, quantitative RT-PCR and cell-based immune-fluorescence assay. The molecular mechanism of inhibitory action was further proposed using in silico molecular docking studies.

resultsIn vitro studies revealed that 8 µM α-Mangostin completely inhibited CHIKV infectivity under the cotreatment condition. CHIKV replication was also inhibited in virus-infected mice. This is the first in vivo study which clearly showed that α-Mangostin is effective in vivo by significantly reducing virus replication in serum and muscles. Molecular docking indicated that α-Mangostin can efficiently interact with the E2-E1 heterodimeric glycoprotein and the ADP-ribose binding cavity of the nsP3 macrodomain.

conclusionsThe findings suggest that α-Mangostin can inhibit CHIKV infection and replication through possible interaction with multiple CHIKV target proteins and might act as a prophylactic/therapeutic agent against CHIKV.

Indexed as

Chikungunya virusGarcinia mangostanaAnimalsAntiviral AgentsChikungunya FeverChlorocebus aethiopsMiceMolecular Docking SimulationVero CellsVirus ReplicationXanthonesAntiviral AgentsmangostinXanthonesAntiviral therapyChikungunyaTreatmentXanthonoidsΑ-Mangostin

Identifiers

PMID33639977
PMCPMC7916311
OpenAlexW3134588011

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.