Evidence map›Paper›PMID 39236495›Full record

ArticleEuropean journal of medicinal chemistry2024

Inhibitor of the non-structural protein 2 protease shows promising efficacy in mouse models of chikungunya.

Damilohun S Metibemu, Olawale S Adeyinka, John Falode, Tamia Hampton, Olamide Crown, J Chinenye Ojobor, Aarthi Narayanan, Justin Julander, Ifedayo Victor Ogungbe

Abstract read
In one paragraph

Article in European journal of medicinal chemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Journal of medicinal chemistry · 2025
    Article
  10. Article
  11. Species Dependent Metabolism of a Covalent nsP2 Protease Inhibitor withbioRxiv : the preprint server for biology · 2025
    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

9 authors.

Damilohun S MetibemuChemistry and Biotechnology Science and Engineering Program, College of Science, The University of Alabama in Huntsville, Huntsville, AL, 35899, USA.
Olawale S AdeyinkaChemistry and Biotechnology Science and Engineering Program, College of Science, The University of Alabama in Huntsville, Huntsville, AL, 35899, USA.
John FalodeChemistry and Biotechnology Science and Engineering Program, College of Science, The University of Alabama in Huntsville, Huntsville, AL, 35899, USA.
Tamia HamptonChemistry and Biotechnology Science and Engineering Program, College of Science, The University of Alabama in Huntsville, Huntsville, AL, 35899, USA.
Olamide CrownChemistry and Biotechnology Science and Engineering Program, College of Science, The University of Alabama in Huntsville, Huntsville, AL, 35899, USA.
J Chinenye OjoborChemistry and Biotechnology Science and Engineering Program, College of Science, The University of Alabama in Huntsville, Huntsville, AL, 35899, USA.
Aarthi NarayananDepartment of Biology, College of Science, George Mason University, Fairfax, VA, 22030, USA.
Justin JulanderInstitute for Antiviral Research and the Department of Animal, Dairy, and Veterinary Sciences, Utah State University, Logan, UT, 84322, USA.
Ifedayo Victor OgungbeChemistry and Biotechnology Science and Engineering Program, College of Science, The University of Alabama in Huntsville, Huntsville, AL, 35899, USA. Electronic address: victor.ogungbe@uah.edu.

Funding

Hit to Lead Optimization of Non-Peptidic Inhibitors of Alphaviral Cysteine ProteaseR21AI159740 · NIAID · JACKSON STATE UNIVERSITY · PI WHITTAKER, JOSEPH A · 2021 to 2022
$620k
NIAID NIH HHS R21 AI159740
6 · The paper itself

Abstract

Chikungunya virus (CHIKV) is responsible for the most endemic alphavirus infections called Chikungunya. The endemicity of Chikungunya has increased over the past two decades, and it is a pathogen with pandemic potential. There is currently no approved direct-acting antiviral to treat the disease. As part of our antiviral drug discovery program focused on alphaviruses and the non-structural protein 2 protease, we discovered that J12 and J13 can inhibit CHIKV nsP2 protease and block the replication of CHIKV in cell cultures. Both compounds are metabolically stable to human liver microsomal and S9 enzymes. J13 has excellent oral bioavailability in pharmacokinetics studies in mice and ameliorated Chikungunya symptoms in preliminary efficacy studies in mice. J13 exhibited an excellent safety profile in in vitro safety pharmacology and off-target screening assays, making J13 and its analogs good candidates for drug development against Chikungunya.

Indexed as

Antiviral AgentsChikungunya FeverChikungunya virusDisease Models, AnimalAnimalsCysteine EndopeptidasesDose-Response Relationship, DrugHumansMiceMicrosomes, LiverMolecular StructureProtease InhibitorsStructure-Activity RelationshipVirus ReplicationAntiviral AgentsCysteine EndopeptidasesnsP2 proteinaseProtease InhibitorsChikungunyaCHIKVCovalent inhibitorsNon-structural proteinnsP2 proteaseVinyl sulfone

Identifiers

PMID39236495
PMCPMC11440364

What OpenQuestion holds

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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.