Evidence map›Paper›PMID 22264515›Full record

ArticleCell host & microbe2012

Mycobacterium tuberculosis inhibits neutrophil apoptosis, leading to delayed activation of naive CD4 T cells.

Robert Blomgran, Ludovic Desvignes, Volker Briken, Joel D Ernst

Open access · bronzeAbstract read
In one paragraph

Article in Cell host & microbe, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed
14.3field-weighted citation impact, top 1% 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

106 citing papers in PubMed, 190 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. HowVaccines · 2026
    Review
  5. Inhalational therapy of pulmonary infectionActa pharmaceutica Sinica. B · 2026
    Article
  6. Protein-Mediated Virulence in Mycobacterium tuberculosis.Advances in experimental medicine and biology · 2026
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Clinical manifestations and immune response to tuberculosis.World journal of microbiology & biotechnology · 2023
    Review
  19. Microbes and the fate of neutrophils.Immunological reviews · 2023
    Review
  20. Article

46 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

4 authors at 2 institutions in 1 country.

Robert BlomgranDivision of Infectious Diseases, Department of Medicine, New York University School of Medicine, New York, NY 10016, USA.
Ludovic Desvignes
Volker Briken
Joel D Ernst
New York University · USUniversity of Maryland, College Park · US

Funding

Initiation of the Immune Response to M. tuberculosisR01AI051242 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ERNST, JOEL D. · 2002 to 2019
$8.3M
Mechanism of host cell apoptosis inhibition by Mycobacterium tuberculosisR01AI072584 · NIAID · UNIV OF MARYLAND, COLLEGE PARK · PI BRIKEN, VOLKER · 2008 to 2012
$1.6M
NIAID NIH HHS R01 AI051242NIAID NIH HHS R01 AI072584NIAID NIH HHS R01 AI51242
6 · The paper itself

Abstract

Mycobacterium tuberculosis promotes its replication by inhibiting the apoptosis of infected macrophages. A proapoptotic M. tuberculosis mutant lacking nuoG, a subunit of the type I NADH dehydrogenase complex, exhibits attenuated growth in vivo, indicating that this virulence mechanism is essential. We show that M. tuberculosis also suppresses neutrophil apoptosis. Compared to wild-type, the nuoG mutant spread to a larger number of lung phagocytic cells. Consistent with the shorter lifespan of infected neutrophils, infection with the nuoG mutant resulted in fewer bacteria per infected neutrophil, accelerated bacterial acquisition by dendritic cells, earlier trafficking of these dendritic cells to lymph nodes, and faster CD4 T cell priming. Neutrophil depletion abrogated accelerated CD4 T cell priming by the nuoG mutant, suggesting that inhibiting neutrophil apoptosis delays adaptive immunity in tuberculosis. Thus, pathogen modulation of apoptosis is beneficial at multiple levels, and enhancing phagocyte apoptosis promotes CD4 as well as CD8 T cell responses.

Indexed as

ApoptosisImmune EvasionLymphocyte ActivationBacterial LoadBacterial ProteinsCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesDendritic CellsGene DeletionLymph NodesMycobacterium tuberculosisNeutrophilsVirulence FactorsBacterial ProteinsVirulence Factors

Identifiers

PMID22264515
PMCPMC3266554
OpenAlexW2010819095

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.