Evidence map›Paper›PMID 30578035›Full record

ArticleBioorganic & medicinal chemistry letters2019

N-Naphthoyl-substituted indole thio-barbituric acid analogs inhibit the helicase activity of the hepatitis C virus NS3.

John C Marecki, Suja Aarattuthodiyil, Alicia K Byrd, Narsimha R Penthala, Peter A Crooks, Kevin D Raney

Open access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.2field-weighted citation impact, top 19% 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

4 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Identifying RNA Helicase Inhibitors Using Duplex Unwinding Assays.Methods in molecular biology (Clifton, N.J.) · 2021
    Article
  4. 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

6 authors at 1 institution in 1 country.

John C MareckiDepartment of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, 4301 West Markham Street, Little Rock, AR 72205, USA. Electronic address: JCMarecki@UAMS.edu.
Suja AarattuthodiyilDepartment of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, 4301 West Markham Street, Little Rock, AR 72205, USA. Electronic address: BSA122@MSState.edu.
Alicia K ByrdDepartment of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, 4301 West Markham Street, Little Rock, AR 72205, USA. Electronic address: AKByrd@UAMS.edu.
Narsimha R PenthalaDepartment of Pharmaceutical Sciences, University of Arkansas for Medical Sciences, 4301 West Markham Street, Little Rock, AR 72205, USA. Electronic address: NRPenthala@UAMS.edu.
Peter A CrooksDepartment of Pharmaceutical Sciences, University of Arkansas for Medical Sciences, 4301 West Markham Street, Little Rock, AR 72205, USA. Electronic address: PACrooks@UAMS.edu.
Kevin D RaneyDepartment of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, 4301 West Markham Street, Little Rock, AR 72205, USA. Electronic address: KDRaney@UAMS.edu.
University of Arkansas for Medical Sciences · US

Funding

THE APOE-APP AXIS IN ALZHEIMER PATHOGENESISP01AG012411 · NIA · UNIV OF ARKANSAS FOR MED SCIS · PI SHMOOKLER REIS, ROBERT JOSEPH · 1995 to 2020
$25.0M
Functions and Mechanisms of Helicases and G-Quadruplex Nucleic AcidsR35GM122601 · NIGMS · UNIV OF ARKANSAS FOR MED SCIS · PI RANEY, KEVIN DOUGLAS · 2017 to 2021
$2.5M
DNA Helicases: Mechanisms and FunctionsR01GM098922 · NIGMS · UNIV OF ARKANSAS FOR MED SCIS · PI RANEY, KEVIN DOUGLAS · 2011 to 2017
$1.7M
NIA NIH HHS P01 AG012411NIGMS NIH HHS R01 GM098922NIGMS NIH HHS R35 GM122601
6 · The paper itself

Abstract

The hepatitis C virus (HCV) represents a substantial threat to human health worldwide. The virus expresses a dual-function protein, NS3 having both protease and RNA helicase activities that are essential for productive viral replication and sustained infections. While viral protease and polymerase inhibitors have shown great successes in treating chronic HCV infections, drugs that specifically target the helicase activity have not advanced. A robust and quantitative 96-well plate-based fluorescent DNA unwinding assay was used to screen a class of indole thio-barbituric acid (ITBA) analogs using the full-length, recombinant HCV NS3, and identified three naphthoyl-containing analogs that efficiently inhibited NS3 helicase activity in a dose-dependent manner, with observed IC

Indexed as

DEAD-box RNA HelicasesDose-Response Relationship, DrugEnzyme InhibitorsHepacivirusIndolesMolecular StructureNucleoside-TriphosphataseRNA HelicasesSerine EndopeptidasesStructure-Activity RelationshipThiobarbituratesViral Nonstructural ProteinsViral ProteasesDEAD-box RNA HelicasesEnzyme InhibitorsindoleIndolesNS3 protein, hepatitis C virusNucleoside-TriphosphataseRNA HelicasesSerine EndopeptidasesThiobarbituratesthiobarbituric acidViral Nonstructural ProteinsViral ProteasesHelicaseHepatitis C virusNonstructural protein 3Thio-barbituric acid

Identifiers

PMID30578035
PMCPMC6377802
OpenAlexW2904762682

What OpenQuestion holds

Textmetadata
LicenceTDM
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.