Evidence map›Paper›PMID 22726689›Full record

ArticleChemistry & biology2012

Ebselen and congeners inhibit NADPH oxidase 2-dependent superoxide generation by interrupting the binding of regulatory subunits.

Susan M E Smith, Jaeki Min, Thota Ganesh, Becky Diebold, Tsukasa Kawahara, Yerun Zhu, James McCoy, Aiming Sun, James P Snyder, Haian Fu and 3 more

Abstract read
In one paragraph

Article in Chemistry & biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

62 citing papers in PubMed, 110 citations in OpenAlex.

  1. Review
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  8. Recent Advances in the Synthesis of Benzo[Molecules (Basel, Switzerland) · 2025
    Review
  9. NOX Family: Regulators of Reactive Oxygen Species Balance in Tumor Cells.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Review
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2 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 1 institution in 1 country.

Susan M E SmithDepartment of Pathology, Emory School of Medicine, 615 Michael Street, Atlanta, GA 30322, USA.
Jaeki Min
Thota Ganesh
Becky Diebold
Tsukasa Kawahara
Yerun Zhu
James McCoy
Aiming Sun
James P Snyder
Haian Fu
Yuhong Du
Iestyn Lewis
J David Lambeth
Emory University · US

Funding

Moxl as a Molecular Target for Cancer Drug DiscoveryR01CA084138 · NCI · EMORY UNIVERSITY · PI LAMBETH, JOHN DAVID · 2000 to 2011
$4.4M
Regulation of Nox Enzymes by Calcium and Novel SubunitsR01CA105116 · NCI · EMORY UNIVERSITY · PI LAMBETH, JOHN DAVID · 2004 to 2014
$2.4M
NOX1 and NOX2 as Therapeutic Targets in InfluenzaR33AI102197 · NIAID · EMORY UNIVERSITY · PI LAMBETH, JOHN DAVID · 2014 to 2016
$1.4M
NOX1 and NOX2 as Therapeutic Targets in InfluenzaR21AI102197 · NIAID · EMORY UNIVERSITY · PI LAMBETH, JOHN DAVID · 2012 to 2013
$418k
HTS to Find Inhibitors of p47phox, a Regulatory Protein of NoxesR03MH083234 · NIMH · EMORY UNIVERSITY · PI SMITH, SUSAN M.E. · 2007 to 2007
$25k
NCI NIH HHS R01 CA084138NCI NIH HHS R01CA084138-08S1NCI NIH HHS R01 CA105116NIAID NIH HHS R21 AI102197NIAID NIH HHS R33 AI102197NIMH NIH HHS R03 MH083234
6 · The paper itself

Abstract

NADPH oxidases (Nox) are a primary source of reactive oxygen species (ROS), which function in normal physiology and, when overproduced, in pathophysiology. Recent studies using mice deficient in Nox2 identify this isoform as a novel target against Nox2-implicated inflammatory diseases. Nox2 activation depends on the binding of the proline-rich domain of its heterodimeric partner p22phox to p47phox. A high-throughput screen that monitored this interaction via fluorescence polarization identified ebselen and several of its analogs as inhibitors. Medicinal chemistry was performed to explore structure-activity relationships and to optimize potency. Ebselen and analogs potently inhibited Nox1 and Nox2 activity but were less effective against other isoforms. Ebselen also blocked translocation of p47phox to neutrophil membranes. Thus, ebselen and its analogs represent a class of compounds that inhibit ROS generation by interrupting the assembly of Nox2-activating regulatory subunits.

Indexed as

AzolesBinding SitesCell SurvivalDose-Response Relationship, DrugHigh-Throughput Screening AssaysHumansIsoenzymesIsoindolesMembrane GlycoproteinsMolecular StructureNADPH Oxidase 2NADPH OxidasesNeutrophilsOrganoselenium CompoundsRecombinant ProteinsStructure-Activity RelationshipAzolesCYBB protein, humanebselenIsoenzymesIsoindolesMembrane GlycoproteinsNADPH Oxidase 2NADPH Oxidasesneutrophil cytosolic factor 1Organoselenium CompoundsRecombinant ProteinsSuperoxides

Identifiers

PMID22726689
PMCPMC3383625
OpenAlexW2106540732

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.