Evidence map›Paper›PMID 23608107›Full record

ArticleBioorganic & medicinal chemistry2013

Inhibitors for the hepatitis C virus RNA polymerase explored by SAR with advanced machine learning methods.

Iwona E Weidlich, Igor V Filippov, Jodian Brown, Neerja Kaushik-Basu, Ramalingam Krishnan, Marc C Nicklaus, Ian F Thorpe

Open access · bronzeAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.4field-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

8 citing papers in PubMed, 25 citations in OpenAlex.

  1. 1-Sulfonyl-3-amino-1ACS omega · 2023
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  4. Use of big data in drug development for precision medicine: an update.Expert review of precision medicine and drug development · 2019
    Article
  5. Article
  6. Article
  7. Article
  8. 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

7 authors at 5 institutions in 1 country.

Iwona E WeidlichDepartment of Chemistry and Biochemistry, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore, MD 21250, USA. iweidlic@coddes.com
Igor V Filippov
Jodian Brown
Neerja Kaushik-Basu
Ramalingam Krishnan
Marc C Nicklaus
Ian F Thorpe
Rutgers New Jersey Medical SchoolUniversity of Maryland, Baltimore County · USCenter for Cancer Research · USNational Cancer Institute · USScience Applications International Corporation (United States) · US

Funding

EXPAND PARTICIPATION BY MINORITIES IN BIOMEDICAL SCIENCER25GM055036 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE COUNTY · PI SUMMERS, MICHAEL FINLEY · 1996 to 2021
$16.9M
In Silico Screening for Cancer TargetsZICBC010639 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI NICKLAUS, MARC · 2009 to 2024
$4.2M
Role of Autotaxin in HCV-associated Hepatocellular CarcinomaR21CA153147 · NCI · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI KAUSHIK-BASU, NEERJA · 2010 to 2011
$367k
Intramural NIH HHS Z99 CA999999NCI NIH HHS CA153147NCI NIH HHS N01 CO012400NCI NIH HHS N01-CO-12400NCI NIH HHS R21 CA153147NCI NIH HHS Y99 CA999999NIGMS NIH HHS R25 GM055036PHS HHS HHSN272201100012I
6 · The paper itself

Abstract

Hepatitis C virus (HCV) is a global health challenge, affecting approximately 200 million people worldwide. In this study we developed SAR models with advanced machine learning classifiers Random Forest and k Nearest Neighbor Simulated Annealing for 679 small molecules with measured inhibition activity for NS5B genotype 1b. The activity was expressed as a binary value (active/inactive), where actives were considered molecules with IC50 ≤0.95 μM. We applied our SAR models to various drug-like databases and identified novel chemical scaffolds for NS5B inhibitors. Subsequent in vitro antiviral assays suggested a new activity for an existing prodrug, Candesartan cilexetil, which is currently used to treat hypertension and heart failure but has not been previously tested for anti-HCV activity. We also identified NS5B inhibitors with two novel non-nucleoside chemical motifs.

Indexed as

Antihypertensive AgentsAntiviral AgentsArtificial IntelligenceBenzimidazolesBiphenyl CompoundsDatabases, ChemicalDrug DiscoveryDrug RepositioningHepacivirusMolecular Docking SimulationRNA-Dependent RNA PolymeraseROC CurveStructure-Activity RelationshipTetrazolesViral Nonstructural ProteinsAntihypertensive AgentsAntiviral AgentsBenzimidazolesBiphenyl Compoundscandesartan cilexetilNS-5 protein, hepatitis C virusRNA-Dependent RNA PolymeraseTetrazolesViral Nonstructural Proteins

Identifiers

PMID23608107
PMCPMC3653294
OpenAlexW2067672299

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.