Evidence map›Paper›PMID 37330591›Full record

ArticleScientific reports2023

Fatty acid fingerprints in bronchoalveolar lavage fluid and its extracellular vesicles reflect equine asthma severity.

Nina Höglund, Petteri Nieminen, Anne-Mari Mustonen, Reijo Käkelä, Sylvain Tollis, Ninna Koho, Minna Holopainen, Hanna Ruhanen, Anna Mykkänen

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
12.0field-weighted citation impact, top 1% 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

7 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Lipids in Equine Airway Inflammation: An Overview of Current Knowledge.Animals : an open access journal from MDPI · 2024
    Review
  4. Article
  5. Review
  6. Article
  7. Dihomo-International journal of molecular sciences · 2023
    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

9 authors at 2 institutions in 1 country.

Nina HöglundDepartment of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, 00014, Helsinki, Finland. nina.m.hoglund@helsinki.fi.
Petteri NieminenSchool of Medicine, Faculty of Health Sciences, Institute of Biomedicine, University of Eastern Finland, 70211, Kuopio, Finland.
Anne-Mari MustonenSchool of Medicine, Faculty of Health Sciences, Institute of Biomedicine, University of Eastern Finland, 70211, Kuopio, Finland.
Reijo KäkeläHelsinki University Lipidomics Unit, HiLIPID, Helsinki Institute of Life Science, HiLIFE, and Biocenter Finland, 00014, Helsinki, Finland.
Sylvain TollisSchool of Medicine, Faculty of Health Sciences, Institute of Biomedicine, University of Eastern Finland, 70211, Kuopio, Finland.
Ninna KohoDepartment of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, 00014, Helsinki, Finland.
Minna HolopainenHelsinki University Lipidomics Unit, HiLIPID, Helsinki Institute of Life Science, HiLIFE, and Biocenter Finland, 00014, Helsinki, Finland.
Hanna RuhanenHelsinki University Lipidomics Unit, HiLIPID, Helsinki Institute of Life Science, HiLIFE, and Biocenter Finland, 00014, Helsinki, Finland.
Anna MykkänenDepartment of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, 00014, Helsinki, Finland.
University of Helsinki · FIUniversity of Eastern Finland · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Equine asthma (EA) is an inflammatory disease of the lower airways driven by mediators released from cells. Extracellular vesicles (EVs) are vehicles for lipid mediators, which possess either pro-inflammatory or dual anti-inflammatory and pro-resolving functions. In this study, we investigated how the respiratory fatty acid (FA) profile reflects airway inflammatory status. The FA composition of bronchoalveolar lavage fluid (BALF), BALF supernatant, and bronchoalveolar EVs of healthy horses (n = 15) and horses with mild/moderate EA (n = 10) or severe EA (SEA, n = 5) was determined with gas chromatography and mass spectrometry. The FA profiles distinguished samples with different diagnoses in all sample types, yet they were insufficient to predict the health status of uncategorized samples. Different individual FAs were responsible for the discrimination of the diagnoses in different sample types. Particularly, in the EVs of SEA horses the proportions of palmitic acid (16:0) decreased and those of eicosapentaenoic acid (20:5n-3) increased, and all sample types of asthmatic horses had elevated dihomo-γ-linolenic acid (20:3n-6) proportions. The results suggest simultaneous pro-inflammatory and resolving actions of FAs and a potential role for EVs as vehicles for lipid mediators in asthma pathogenesis. EV lipid manifestations of EA can offer translational targets to study asthma pathophysiology and treatment options.

Indexed as

AsthmaExtracellular VesiclesHorse DiseasesAnimalsBronchoalveolar LavageBronchoalveolar Lavage FluidFatty AcidsGas Chromatography-Mass SpectrometryHorsesFatty Acids

Identifiers

PMID37330591
PMCPMC10276833
OpenAlexW4381094494

What OpenQuestion holds

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LicenceCC BY
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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.