Evidence map›Paper›PMID 30065010›Full record

ArticleJournal of lipid research2018

An LC-MS/MS workflow to characterize 16 regio- and stereoisomeric trihydroxyoctadecenoic acids.

David Fuchs, Mats Hamberg, C Magnus Sköld, Åsa M Wheelock, Craig E Wheelock

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02627872 (Clinical & Systems Medicine Investigations of Smoking-related Chronic Obstructive Pulmonary Disease), which is not on this map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.5field-weighted citation impact, top 20% 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.

NCT02627872 active not recruitingnot on this map

Clinical & Systems Medicine Investigations of Smoking-related Chronic Obstructive Pulmonary Disease

TypeobservationalSponsorKarolinska InstitutetRan2007 to 2030Enrolled120ConditionsChronic Obstructive Pulmonary Disease, Emphysema, Chronic Bronchitis, Chronic Airways Obstruction
3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 46 citations in OpenAlex.

  1. Trial
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  7. Review
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  11. [UPLC-Q-TOF-MS/MS combined with network pharmacology for exploring antiinflammatory mechanism ofNan fang yi ke da xue xue bao = Journal of Southern Medical University · 2023
    Article
  12. Article
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  14. Frontiers in pharmacology · 2023
    Article
  15. Article
  16. The Distribution of Glucosinolates in Different Phenotypes ofInternational journal of molecular sciences · 2022
    Article
  17. Article
  18. Article
  19. Chemical Profile ofMolecules (Basel, Switzerland) · 2021
    Article
  20. 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

5 authors at 2 institutions in 1 country.

David FuchsDivision of Physiological Chemistry II, Department of Medical Biochemistry and Biophysics Karolinska Institutet, Stockholm, Sweden.
Mats HambergDivision of Physiological Chemistry II, Department of Medical Biochemistry and Biophysics Karolinska Institutet, Stockholm, Sweden.
C Magnus SköldRespiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine (CMM), Karolinska Institutet, Stockholm, Sweden.
Åsa M WheelockRespiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine (CMM), Karolinska Institutet, Stockholm, Sweden.
Craig E WheelockDivision of Physiological Chemistry II, Department of Medical Biochemistry and Biophysics Karolinska Institutet, Stockholm, Sweden craig.wheelock@ki.se.ORCID 0000-0002-8113-0653
Karolinska Institutet · SEKarolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trihydroxyoctadecenoic acids (TriHOMEs) are linoleic acid-derived oxylipins with potential physiological relevance in inflammatory processes as well as in maintaining an intact skin barrier. Due to the high number of possible TriHOME isomers with only subtle differences in their physicochemical properties, the stereochemical analysis is challenging and usually involves a series of laborious analytical procedures. We herein report a straightforward analytical workflow that includes reversed-phase ultra-HPLC-MS/MS for rapid quantification of 9,10,13- and 9,12,13-TriHOME diastereomers and a chiral LC-MS method capable of resolving all sixteen 9,10,13-TriHOME and 9,12,13-TriHOME regio- and stereoisomers. We characterized the workflow (accuracy, 98-120%; precision, coefficient of variation ≤6.1%; limit of detection, 90-98 fg on column; linearity, R

Indexed as

WorkflowBronchoalveolar Lavage FluidChromatography, LiquidFatty Acids, UnsaturatedFemaleHumansPulmonary Disease, Chronic ObstructiveStereoisomerismTandem Mass SpectrometryFatty Acids, Unsaturatedhydroxyoctadecadienoic acidchiral chromatographyfatty acid biosynthesisfatty acid/biosynthesisfatty acid/oxidationinflammationlipid mediatorsliquid chromatography-tandem mass spectrometrymethods/high-performance liquid chromatographytrihydroxy linoleates

Identifiers

PMID30065010
PMCPMC6168300
OpenAlexW2885324222

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.