Evidence map›Paper›PMID 23634218›Full record

ArticlePloS one2013

Inhibition of nuclear factor-kappa B activation decreases survival of Mycobacterium tuberculosis in human macrophages.

Xiyuan Bai, Nicole E Feldman, Kathryn Chmura, Alida R Ovrutsky, Wen-Lin Su, Laura Griffin, Dohun Pyeon, Mischa T McGibney, Matthew J Strand, Mari Numata and 8 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 3 pooled it
3.5field-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

65 citing papers in PubMed, 3 syntheses or guidelines pooled it, 100 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Review
  9. Estrogen and bacterial infection.Frontiers in immunology · 2025
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Role of NF-κB duringInternational journal of molecular sciences · 2023
    Review
  17. Antibiotic adjuvants: synergistic tool to combat multi-drug resistant pathogens.Frontiers in cellular and infection microbiology · 2023
    Review
  18. Article
  19. Different modalities of host cell death and their impact onAmerican journal of physiology. Cell physiology · 2022
    Review
  20. Article

5 more citing papers are in PubMed but not listed here.

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

18 authors at 5 institutions in 2 countries.

Xiyuan BaiDepartment of Medicine, Denver Veterans Affairs Medical Center, Denver, Colorado, United States of America. baix@njhealth.org
Nicole E Feldman
Kathryn Chmura
Alida R Ovrutsky
Wen-Lin Su
Laura Griffin
Dohun Pyeon
Mischa T McGibney
Matthew J Strand
Mari Numata
Seiji Murakami
Loretta Gaido
Jennifer R Honda
William H Kinney
Rebecca E Oberley-Deegan
Dennis R Voelker
Diane J Ordway
Edward D Chan
University of Colorado Denver · USNational Jewish Health · USDenver VA Medical Center · USColorado State University · USTri-Service General Hospital · TW

Funding

ZOPOLRESTAT PHARMACOKINETICS IN DIABETICS WITH VARYING RENAL FUNCTIONM01RR000051 · NCRR · UNIVERSITY OF COLORADO DENVER · PI KOSMISKI, LISA A. · 1985 to 2008
$52.6M
The Effect of Mycoplasma on Chronic AsthmaP01HL073907 · NHLBI · NATIONAL JEWISH HEALTH · PI KRAFT, MONICA · 2004 to 2008
$10.3M
Virus-Host Interactions that Modulate Early Steps of Human Papillomavirus InfectiR01AI091968 · NIAID · UNIVERSITY OF COLORADO DENVER · PI PYEON, DOHUN · 2011 to 2015
$1.5M
BLRD VA I01 BX001028NCRR NIH HHS M01 RR000051NCRR NIH HHS M01-RR00051NHLBI NIH HHS P01 HL073907NIAID NIH HHS R01 AI091968PHS HHS PHL073907
6 · The paper itself

Abstract

Nuclear factor-kappa B (NFκB) is a ubiquitous transcription factor that mediates pro-inflammatory responses required for host control of many microbial pathogens; on the other hand, NFκB has been implicated in the pathogenesis of other inflammatory and infectious diseases. Mice with genetic disruption of the p50 subunit of NFκB are more likely to succumb to Mycobacterium tuberculosis (MTB). However, the role of NFκB in host defense in humans is not fully understood. We sought to examine the role of NFκB activation in the immune response of human macrophages to MTB. Targeted pharmacologic inhibition of NFκB activation using BAY 11-7082 (BAY, an inhibitor of IκBα kinase) or an adenovirus construct with a dominant-negative IκBα significantly decreased the number of viable intracellular mycobacteria recovered from THP-1 macrophages four and eight days after infection. The results with BAY were confirmed in primary human monocyte-derived macrophages and alveolar macrophages. NFκB inhibition was associated with increased macrophage apoptosis and autophagy, which are well-established killing mechanisms of intracellular MTB. Inhibition of the executioner protease caspase-3 or of the autophagic pathway significantly abrogated the effects of BAY. We conclude that NFκB inhibition decreases viability of intracellular MTB in human macrophages via induction of apoptosis and autophagy.

Indexed as

AdenoviridaeAnimalsApoptosisAutophagyCaspase 3Caspase InhibitorsCell LineHumansIntracellular SpaceMacrophagesMicrobial ViabilityMycobacterium tuberculosisNF-kappa BNitrilesSulfones3-(4-methylphenylsulfonyl)-2-propenenitrileCaspase 3Caspase InhibitorsNF-kappa BNitrilesSulfones

Identifiers

PMID23634218
PMCPMC3636238
OpenAlexW1988192101

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.