Evidence map›Paper›PMID 22903555›Full record

ArticleCurrent microbiology2012

Unsaturated fatty acids promote the phagocytosis of P. aeruginosa and R. equi by RAW264.7 macrophages.

Stephanie Adolph, Herbert Fuhrmann, Julia Schumann

Abstract read
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In one paragraph

Article in Current microbiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

29 citing papers in PubMed, 51 citations in OpenAlex.

  1. Multifaceted effects ofVirulence · 2026
    Article
  2. Article
  3. Review
  4. Article
  5. Immunometabolic Rewiring: A Tale of Macronutrients and Macrophages.Results and problems in cell differentiation · 2024
    Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. The Roles of Phospholipase AFrontiers in cell and developmental biology · 2021
    Review
  16. Article
  17. Peroxisomes in host defense.PLoS pathogens · 2020
    Article
  18. Review
  19. Review
  20. Effects of Omega-3 Fatty Acids on Immune Cells.International journal of molecular sciences · 2019
    Review
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

3 authors at 1 institution in 1 country.

Stephanie AdolphFaculty of Veterinary Medicine, Institute of Physiological Chemistry, University of Leipzig, An den Tierkliniken 1, 04103 Leipzig, Germany.
Herbert Fuhrmann
Julia Schumann
Leipzig University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the present study, using the murine monocyte/macrophage cell line RAW264.7 as a model system, we analyzed the phagocytosis rate and the bactericidal capacity of polyunsaturated fatty acids (PUFA)-enriched macrophages against Pseudomonas aeruginosa and Rhodococcus equi. The P. aeruginosa strain ATCC 10145, the virulent R. equi strain ATCC 33701, and the non-virulent R. equi strain ATCC 6939 were examined. Flow cytometric detection of intracellular microorganisms in combination with viability assays were used to determine the impact of PUFA on the number of engulfed, surviving as well as replicating bacteria. Macrophage enrichment with PUFA resulted in an increase of the internalization rate of the microorganisms by the immune cells. Moreover, an impeding action of the unsaturated fatty acids on the intracellular survival rates of the virulent strains P. aeruginosa ATCC 10145 and R. equi ATCC 33701 could be observed. The n-3 fatty acid docosahexaenoic acid (DHA) as well as the n-6 fatty acid arachidonic acid (AA) showed the most pronounced effects. Taken together, our data support the idea of supplementing PUFA to immunocompromised individuals as well as to people suffering from chronic infections with P. aeruginosa or R. equi to improve macrophage phagocytic and microbicidal activity.

Indexed as

AnimalsArachidonic AcidCell LineDocosahexaenoic AcidsFatty Acids, UnsaturatedFlow CytometryHumansMacrophagesMicePhagocytosisPseudomonas aeruginosaRhodococcus equiArachidonic AcidDocosahexaenoic AcidsFatty Acids, Unsaturated

Identifiers

PMID22903555
OpenAlexW2029137745

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.