Evidence map›Paper›PMID 28761087›Full record

ArticleScientific reports2017

Ethylene, an early marker of systemic inflammation in humans.

Laurent M Paardekooper, Geert van den Bogaart, Matthijs Kox, Ilse Dingjan, Anne H Neerincx, Maura B Bendix, Martin Ter Beest, Frans J M Harren, Terence Risby, Peter Pickkers and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

19 citing papers in PubMed, 41 citations in OpenAlex.

  1. Uncovering the connection: ethylene exposure and endogenous ethylene oxide levels in humans.Journal of exposure science & environmental epidemiology · 2026
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  10. The bioactive potential of phytohormones: A review.Biotechnology reports (Amsterdam, Netherlands) · 2022
    Review
  11. Article
  12. Bioactivity of Inhaled Methane and Interactions With Other Biological Gases.Frontiers in cell and developmental biology · 2021
    Review
  13. COBiosensors · 2020
    Article
  14. Review
  15. Article
  16. Hydrogen Gas in Cancer Treatment.Frontiers in oncology · 2019
    Review
  17. Article
  18. Article
  19. 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

12 authors at 3 institutions in 3 countries.

Laurent M PaardekooperDepartment of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.ORCID 0000-0001-7079-2697
Geert van den BogaartDepartment of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.
Matthijs KoxIntensive Care Medicine, Nijmegen Institute for Infection, Inflammation and Immunity, Radboud University Medical Center, Nijmegen, The Netherlands.
Ilse DingjanDepartment of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.ORCID 0000-0002-3589-5006
Anne H NeerincxDepartment of Molecular and Laser Physics, Institute of Molecules and Materials, Radboud University, Nijmegen, The Netherlands.
Maura B BendixDepartment of Molecular and Laser Physics, Institute of Molecules and Materials, Radboud University, Nijmegen, The Netherlands.
Martin Ter BeestDepartment of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.
Frans J M HarrenDepartment of Molecular and Laser Physics, Institute of Molecules and Materials, Radboud University, Nijmegen, The Netherlands.
Terence RisbyDepartment of Environmental Health Sciences, Bloomberg School of Public Health, The Johns Hopkins University, Baltimore, Maryland, USA.
Peter PickkersIntensive Care Medicine, Nijmegen Institute for Infection, Inflammation and Immunity, Radboud University Medical Center, Nijmegen, The Netherlands.
Nandor MarczinDepartment of Anaesthesia, Royal Brompton and Harefield NHS Foundation Trust, Harefield, UK.
Simona M CristescuDepartment of Molecular and Laser Physics, Institute of Molecules and Materials, Radboud University, Nijmegen, The Netherlands. s.cristescu@science.ru.nl.
Radboud University Nijmegen · NLJohns Hopkins University · USRoyal Brompton & Harefield NHS Foundation Trust · GB

Funding

European Research Council 336479
6 · The paper itself

Abstract

Ethylene is a major plant hormone mediating developmental processes and stress responses to stimuli such as infection. We show here that ethylene is also produced during systemic inflammation in humans and is released in exhaled breath. Traces of ethylene were detected by laser spectroscopy both in vitro in isolated blood leukocytes exposed to bacterial lipopolysaccharide (LPS) as well as in vivo following LPS administration in healthy volunteers. Exposure to LPS triggers formation of ethylene as a product of lipid peroxidation induced by the respiratory burst. In humans, ethylene was detected prior to the increase of blood levels of inflammatory cytokines and stress-related hormones. Our results highlight that ethylene release is an early and integral component of in vivo lipid peroxidation with important clinical implications as a breath biomarker of bacterial infection.

Indexed as

AdultBiomarkersBreath TestsCytokinesEthylenesHealthy VolunteersHumansInflammationLeukocytesLipid PeroxidationLipopolysaccharidesMaleRespiratory BurstYoung AdultBiomarkersCytokinesethyleneEthylenesLipopolysaccharides

Identifiers

PMID28761087
PMCPMC5537290
OpenAlexW2737511674

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.