Evidence map›Paper›PMID 25862076›Full record

ArticleMicrobes and infection2015

Bacillary replication and macrophage necrosis are determinants of neutrophil recruitment in tuberculosis.

Teresa Repasy, Nuria Martinez, Jinhee Lee, Kim West, Wenjun Li, Hardy Kornfeld

Abstract read
In one paragraph

Article in Microbes and infection, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

23 citing papers in PubMed, 39 citations in OpenAlex.

  1. HowVaccines · 2026
    Review
  2. Frontiers in immunology · 2025
    Article
  3. Review
  4. Clinical manifestations and immune response to tuberculosis.World journal of microbiology & biotechnology · 2023
    Review
  5. Article
  6. Article
  7. Role of phagocyte extracellular traps duringFrontiers in microbiology · 2023
    Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Tuberculosis and lung damage: from epidemiology to pathophysiology.European respiratory review : an official journal of the European Respiratory Society · 2018
    Review
  16. Article
  17. Article
  18. Article
  19. The Journal of cell biology · 2017
    Article
  20. 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.

Teresa RepasyDepartment of Medicine, University of Massachusetts Medical School, Worcester, MA, USA.
Nuria MartinezDepartment of Medicine, University of Massachusetts Medical School, Worcester, MA, USA.
Jinhee LeeDepartment of Medicine, University of Massachusetts Medical School, Worcester, MA, USA.
Kim WestDepartment of Medicine, University of Massachusetts Medical School, Worcester, MA, USA.
Wenjun LiDivision of Preventive and Behavioral Medicine, University of Massachusetts Medical School, Worcester, MA, USA.
Hardy KornfeldDepartment of Medicine, University of Massachusetts Medical School, Worcester, MA, USA. Electronic address: Hardy.Kornfeld@umassmed.edu.
University of Massachusetts Chan Medical School · US

Funding

Impact of Diabetes and Hyperlipidemia on Host DefenseR01HL081149 · NHLBI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI KORNFELD, HARDY · 2006 to 2019
$5.3M
NHLBI NIH HHS HL081149NHLBI NIH HHS R01 HL081149
6 · The paper itself

Abstract

We previously determined that burst size necrosis is the chief mode of mononuclear cell death in the lungs of mice with tuberculosis. The present study explored the link between infection-induced necrosis of mononuclear phagocytes and neutrophil accumulation in the lungs of mice challenged with one of four Mycobacterium tuberculosis strains of increasing virulence (RvΔphoPR mutant, H37Ra, H37Rv and Erdman). At all time points studied, Erdman produced the highest bacterial load and the highest proportion and number of M. tuberculosis-infected neutrophils. These parameters, and the proportion of TUNEL-positive cells, tracked with virulence across all strains tested. Differences in neutrophil infection were not reflected by levels of chemoattractant cytokines in bronchoalveolar lavage fluid, while interferon-γ (reported to suppress neutrophil trafficking to the lung in tuberculosis) was highest in Erdman-infected mice. Treating Erdman-infected mice with ethambutol decreased the proportion of mononuclear phagocytes with high bacterial burden and the ratio of infected neutrophils to infected mononuclear cells in a dose-dependent manner. We propose that faster replicating M. tuberculosis strains cause more necrosis which in turn promotes neutrophil recruitment. Neutrophils infected with M. tuberculosis constitute a biomarker for poorly controlled bacterial replication, infection-induced mononuclear cell death, and increased severity of immune pathology in tuberculosis.

Indexed as

AnimalsBacterial LoadCell DeathMiceMycobacterium tuberculosisNeutrophil InfiltrationNeutrophilsTuberculosisVirulenceCell deathMacrophagesNeutrophilsTuberculosis

Identifiers

PMID25862076
PMCPMC4508221
OpenAlexW1970746388

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.