Evidence map›Paper›PMID 21699179›Full record

ArticleJournal of medicinal chemistry2011

Discovery of naturally occurring aurones that are potent allosteric inhibitors of hepatitis C virus RNA-dependent RNA polymerase.

Romain Haudecoeur, Abdelhakim Ahmed-Belkacem, Wei Yi, Antoine Fortuné, Rozenn Brillet, Catherine Belle, Edwige Nicolle, Coralie Pallier, Jean-Michel Pawlotsky, Ahcène Boumendjel

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

14 citing papers in PubMed, 117 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Anti-viral triterpenes: a review.Phytochemistry reviews : proceedings of the Phytochemical Society of Europe · 2022
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. 2-Hydroxypyridine-ACS medicinal chemistry letters · 2017
    Article
  11. Article
  12. Article
  13. Article
  14. Review
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 6 institutions in 1 country.

Romain HaudecoeurDépartement de Pharmacochimie Moléculaire, Université de Grenoble, CNRS, UMR 5063, Grenoble, France.
Abdelhakim Ahmed-Belkacem
Wei Yi
Antoine Fortuné
Rozenn Brillet
Catherine Belle
Edwige Nicolle
Coralie Pallier
Jean-Michel Pawlotsky
Ahcène Boumendjel
Inserm · FRUniversité Grenoble Alpes · FRCentre National de la Recherche Scientifique · FRDépartement de Chimie Moléculaire · FRDépartement de Pharmacochimie MoléculaireDepartment of Virology · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have identified naturally occurring 2-benzylidenebenzofuran-3-ones (aurones) as new templates for non-nucleoside hepatitis C virus (HCV) RNA-dependent RNA polymerase (RdRp) inhibitors. The aurone target site, identified by site-directed mutagenesis, is located in thumb pocket I of HCV RdRp. The RdRp inhibitory activity of 42 aurones was rationally explored in an enzyme assay. Molecular docking studies were used to determine how aurones bind to HCV RdRp and to predict their range of inhibitory activity. Seven aurone derivatives were found to have potent inhibitory effects on HCV RdRp, with IC(50) below 5 μM and excellent selectivity index (inhibition activity versus cellular cytotoxicity). The most active aurone analogue was (Z)-2-((1-butyl-1H-indol-3-yl)methylene)-4,6-dihydroxybenzofuran-3(2H)-one (compound 51), with an IC(50) of 2.2 μM. Their potent RdRp inhibitory activity and their low toxicity make these molecules attractive candidates as direct-acting anti-HCV agents.

Indexed as

Antiviral AgentsBenzofuransHepacivirusModels, MolecularRNA-Dependent RNA PolymeraseAntiviral AgentsauroneBenzofuransRNA-Dependent RNA Polymerase

Identifiers

PMID21699179
PMCPMC3579765
OpenAlexW1991438013

What OpenQuestion holds

Textmetadata
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.