Evidence map›Paper›PMID 12884017›Full record

ArticleParasitology research2003

The monocyte locomotion inhibitory factor produced by Entamoeba histolytica inhibits induced nitric oxide production in human leukocytes.

G Rico, E Leandro, S Rojas, J A Giménez, R R Kretschmer

Abstract read
PubMed Publisher
In one paragraph

Article in Parasitology research, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

12 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Frontiers in cellular and infection microbiology · 2018
    Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Glucose starvation boosts Entamoeba histolytica virulence.PLoS neglected tropical diseases · 2011
    Article
  9. Anti-inflammatory defense mechanisms of Entamoeba histolytica.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2011
    Review
  10. Review
  11. Article
  12. Presence and Interactions ofIranian journal of parasitology
    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

5 authors at 1 institution in 1 country.

G RicoUnidad de Investigación Médica en Inmunología, Coordinación de Investigación Médica, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, IMSS, Apdo. Postal A-047, Mexico City, D.F. 06703, Mexico.
E Leandro
S Rojas
J A Giménez
R R Kretschmer
Centro Medico Nacional Siglo XXI · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The monocyte locomotion inhibitory factor, an anti-inflammatory pentapeptide produced by Entamoeba histolytica, inhibits the in vitro production of nitric oxide induced by cytokines (INF-gamma, TNF-alpha) or PMA in human leukocytes. This can be added to the other previously reported functional effects of this factor, such as the inhibition of monocyte locomotion and the synthesis of reactive oxygen intermediates in both monocytes and neutrophils. The decreased nitric oxide production may interfere with the killing of amebas by neutrophils in the early invasive stages of amebiasis, when oxidative mechanisms are used [reactive oxygen and nitrogen intermediates either individually or synergistically via peroxynitrite (ONOO(-))], and in the advanced stages, when both non-oxidative and oxidative (including nitric oxide) mechanisms are employed by macrophages. Diminished nitric oxide production by leukocytes may also contribute to the paucity of late inflammatory components in amebic abscess of the liver and other amebic lesions.

Indexed as

AnimalsChemotaxis, LeukocyteEntamoeba histolyticaEntamoebiasisHost-Parasite InteractionsHumansLeukocytesNeutrophilsNitric OxideOligopeptidesPhagocytesU937 Cellsmonocyte locomotion inhibitory factorNitric OxideOligopeptides

Identifiers

PMID12884017
OpenAlexW1979694232

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.