Evidence map›Paper›PMID 12540536›Full record

ArticleInfection and immunity2003

Human eosinophil peroxidase induces surface alteration, killing, and lysis of Mycobacterium tuberculosis.

Violetta Borelli, Francesca Vita, Sandeep Shankar, Maria Rosa Soranzo, Elena Banfi, Giuditta Scialino, Cristiana Brochetta, Giuliano Zabucchi

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 26% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 64 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Immune Cell Degranulation in Fungal Host Defence.Journal of fungi (Basel, Switzerland) · 2021
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Eosinophils: Nemeses of Pulmonary Pathogens?Current allergy and asthma reports · 2019
    Review
  11. Article
  12. Asthma, Sinonasal Disease, and the Risk of Active Tuberculosis.The journal of allergy and clinical immunology. In practice · 2019
    Article
  13. Review
  14. Observational
  15. Review
  16. Hemoglobins Likely Function as Peroxidase in Blood ClamJournal of immunology research · 2017
    Article
  17. Article
  18. Article
  19. 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

8 authors at 2 institutions in 2 countries.

Violetta BorelliDipartimento di Fisiologia e Patologia, Università di Trieste, Italy.
Francesca Vita
Sandeep Shankar
Maria Rosa Soranzo
Elena Banfi
Giuditta Scialino
Cristiana Brochetta
Giuliano Zabucchi
University of Trieste · ITColorado State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The antimycobacterial role of eosinophil peroxidase (EPO), one of the most abundant granule proteins in human eosinophils, was investigated. Our data indicate that purified EPO shows significant inhibitory activity towards Mycobacterium tuberculosis H37Rv. On a molar basis, this activity was similar to that exhibited by neutrophil myeloperoxidase (MPO) and was both dose and time dependent. In contrast to the activity of MPO, which requires H(2)O(2), EPO also exhibited anti-M. tuberculosis activity in the absence of exogenously added peroxide. Morphological evidence confirmed that the mechanism of action of EPO against mycobacteria differs from that of MPO. While MPO kills M. tuberculosis H37Rv exclusively in the presence of hydrogen peroxide, it does not induce morphological changes in the pathogen. In contrast, EPO-treated bacteria frequently had cell wall lesions and eventually underwent lysis, either in the presence or in the absence of H(2)O(2).

Indexed as

BacteriolysisEosinophil PeroxidaseEosinophilsHumansHydrogen PeroxideMicroscopy, ElectronMicroscopy, Electron, ScanningMycobacterium tuberculosisPeroxidasePeroxidasesEosinophil PeroxidaseHydrogen PeroxidePeroxidasePeroxidases

Identifiers

PMID12540536
PMCPMC145361
OpenAlexW2163835778

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.