Evidence map›Paper›PMID 7591113›Full record

ArticleInfection and immunity1995

Escherichia coli-induced activation of neutrophil NADPH-oxidase: lipopolysaccharide and formylated peptides act synergistically to induce release of reactive oxygen metabolites.

A Karlsson, M Markfjäll, N Strömberg, C Dahlgren

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

11 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Gram-Negative BacteriaFrontiers in pharmacology · 2021
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. 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

4 authors at 1 institution in 1 country.

A KarlssonDepartment of Medical Microbiology and Immunology, Faculty of Odontology, University of Göteborg, Sweden.
M Markfjäll
N Strömberg
C Dahlgren
University of Gothenburg · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The prevailing view of neutrophil NADPH-oxidase activation during interaction with bacteria is that the production of toxic oxygen metabolites should be directed into the phagosome containing the engulfed prey. However, in this report we show that a common Escherichia coli strain, HB101, may induce a release of neutrophil oxygen metabolites to the extracellular milieu. This phenomenon is dependent on three factors: (i) the mobilization (upregulation) of neutrophil secretory vesicles prior to interaction with the bacteria, (ii) soluble bacterial factors binding to the formylmethionyl-leucyl-phenylalanine receptor and tentatively identified as formylated peptides, and (iii) a bacterium-associated priming factor identified as lipopolysaccharide.

Indexed as

AdultCytoplasmic GranulesDrug SynergismEnzyme ActivationEscherichia coliHumansLipopolysaccharidesMacrophage-1 AntigenNADH, NADPH OxidoreductasesNADPH OxidasesNeutrophilsN-Formylmethionine Leucyl-PhenylalaninePolymyxin BReactive Oxygen SpeciesReceptors, Formyl PeptideReceptors, ImmunologicLipopolysaccharidesMacrophage-1 AntigenNADH, NADPH OxidoreductasesNADPH OxidasesN-Formylmethionine Leucyl-PhenylalaninePolymyxin BReactive Oxygen SpeciesReceptors, Formyl PeptideReceptors, ImmunologicReceptors, Peptide

Identifiers

PMID7591113
PMCPMC173662
OpenAlexW2139951315

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.