Evidence map›Paper›PMID 22695743›Full record

ArticleLipids2012

Oral administration of oleic or linoleic acids modulates the production of inflammatory mediators by rat macrophages.

Juliana Magdalon, Marco A R Vinolo, Hosana G Rodrigues, Vivian A Paschoal, Rosângela P Torres, Jorge Mancini-Filho, Philip C Calder, Elaine Hatanaka, Rui Curi

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Lipids, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

22 citing papers in PubMed, 58 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Research in pharmaceutical sciences · 2022
    Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  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

9 authors at 3 institutions in 2 countries.

Juliana MagdalonDepartamento de Fisiologia e Biofísica, Instituto de Ciências Biomédicas, Universidade de São Paulo, Av. Prof. Lineu Prestes 1524, Cidade Universitária, Sao Paulo, SP, Brazil. jumagdalon@ig.com.br
Marco A R Vinolo
Hosana G Rodrigues
Vivian A Paschoal
Rosângela P Torres
Jorge Mancini-Filho
Philip C Calder
Elaine Hatanaka
Rui Curi
Universidade de São Paulo · BRUniversidade Cruzeiro do Sul · BRUniversity of Southampton · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oleic (OLA) and linoleic (LNA) acids are commonly consumed fatty acids and they can modulate the inflammatory response, in which macrophages play an important role. The aim of this study was to investigate the effects of these two fatty acids on the production of inflammatory mediators by macrophages. Rats received oral administration of water (control), OLA or LNA (0.22 g/kg body weight) daily for 10 days and peritoneal resident macrophages were then isolated. Subsequently, they were seeded in culture plates and the production of various inflammatory mediators was assessed. Oral administration with OLA decreased the production of IL-1β, IL-6 and CINC-2αβ by resident macrophages and LNA decreased the production of IL-1β, IL-6 and VEGF in the absence of lipopolysaccharide (LPS), although it accelerated IL-1β release and decreased IL-10 synthesis when cells were stimulated with LPS. Neither fatty acid affected the production of superoxide anion, hydrogen peroxide, nitrite, TNF-α, PGE(2), LTB(4) or 15(S)-HETE. Thus, OLA and LNA influence the production of several inflammatory mediators by macrophages.

Indexed as

AnimalsChemokines, CXCInflammation MediatorsInterleukin-10Interleukin-1betaInterleukin-6Linoleic AcidsLipopolysaccharidesMacrophages, PeritonealMaleOleic AcidRatsVascular Endothelial Growth Factor AChemokines, CXCCxcl3 protein, ratInflammation MediatorsInterleukin-10Interleukin-1betaInterleukin-6Linoleic AcidsLipopolysaccharidesOleic AcidVascular Endothelial Growth Factor Avascular endothelial growth factor A, rat

Identifiers

PMID22695743
OpenAlexW1974277301

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.