Evidence map›Paper›PMID 11083819›Full record

ArticleInfection and immunity2000

Immunopathologic effects of tumor necrosis factor alpha in murine mycobacterial infection are dose dependent.

L G Bekker, A L Moreira, A Bergtold, S Freeman, B Ryffel, G Kaplan

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
5.0field-weighted citation impact, top 5% 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

81 citing papers in PubMed, 197 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Preventive effects ofFrontiers in immunology · 2023
    Article
  9. Recent Advances in Host-Directed Therapies for Tuberculosis and Malaria.Frontiers in cellular and infection microbiology · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Disease markers · 2018
    Article
  19. Article
  20. Review

21 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

6 authors at 2 institutions in 2 countries.

L G BekkerLaboratory of Cellular Physiology and Immunology, The Rockefeller University, New York, New York 10021, USA.
A L Moreira
A Bergtold
S Freeman
B Ryffel
G Kaplan
Rockefeller University · USUniversity of Cape Town · ZA

Funding

TUBERCULOSIS SUPPLEMENTD43TW000231 · FIC · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI ABDOOL KARIM, QUARRAISHA · 1993 to 2014
$13.1M
CORRELATES OF PROTECTIVE IMMUNITY IN TUBERCULOSISR01AI042056 · NIAID · ROCKEFELLER UNIVERSITY · PI KAPLAN, GILLA · 1997 to 2000
$302k
FIC NIH HHS D43 TW000231FIC NIH HHS TW00231NIAID NIH HHS AI42056
6 · The paper itself

Abstract

In experimental mycobacterial infection, tumor necrosis factor alpha (TNF-alpha) is required for control of bacillary growth and the protective granulomatous response, but may cause immunopathology. To directly examine the positive and detrimental effects of this cytokine, a murine model was used in which different amounts of TNF-alpha were delivered to the site of infection. Mice with a disruption in the TNF-alpha gene (TNF-KO) or wild-type mice were infected with low or high doses of recombinant Mycobacterium bovis BCG that secreted murine TNF-alpha (BCG-TNF). Infection of TNF-KO mice with BCG containing the vector (BCG-vector) at a low dose led to increased bacillary load in all organs and an extensive granulomatous response in the lungs and spleen. The mice succumbed to the infection by approximately 40 days. However, when TNF-KO mice were infected with low doses of BCG-TNF, bacillary growth was controlled, granulomas were small and well differentiated, the spleen was not enlarged, and the mice survived. Infection with high inocula of BCG-TNF resulted in bacterial clearance, but was accompanied by severe inflammation in the lungs and spleen and earlier death compared to the results from the mice infected with high inocula of BCG-vector. Wild-type mice controlled infection with either recombinant strain, but showed decreased survival following high-dose BCG-TNF infection. The effects of TNF-alpha required signaling through an intact receptor, since the differential effects were not observed when TNF-alpha receptor-deficient mice were infected. The results suggest that the relative amount of TNF-alpha at the site of infection determines whether the cytokine is protective or destructive.

Indexed as

AnimalsAntigens, CDCytokinesDose-Response Relationship, DrugLungMiceMice, Inbred C57BLMice, KnockoutMycobacterium bovisOrgan SizeReceptors, Tumor Necrosis FactorReceptors, Tumor Necrosis Factor, Type ISpleenTuberculosisTumor Necrosis Factor-alphaAntigens, CDCytokinesReceptors, Tumor Necrosis FactorReceptors, Tumor Necrosis Factor, Type ITumor Necrosis Factor-alpha

Identifiers

PMID11083819
PMCPMC97804
OpenAlexW2163188970

What OpenQuestion holds

Textmetadata
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.