Evidence map›Paper›PMID 28084321›Full record

ArticleScientific reports2017

Soluble ectodomain CD163 and extracellular vesicle-associated CD163 are two differently regulated forms of 'soluble CD163' in plasma.

Anders Etzerodt, Ronan M G Berg, Ronni R Plovsing, Morten N Andersen, Magali Bebien, Mohamed Habbeddine, Toby Lawrence, Holger J Møller, Søren K Moestrup

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 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

27 citing papers in PubMed, 49 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  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 5 institutions in 2 countries.

Anders EtzerodtDepartment of Biomedicine, University of Aarhus, Aarhus, Denmark.
Ronan M G BergCentre of Inflammation and Metabolism, Rigshospitalet, Copenhagen, Denmark.
Ronni R PlovsingDepartment of Intensive Care, Rigshospitalet, Copenhagen, Denmark.
Morten N AndersenDepartment of Biomedicine, University of Aarhus, Aarhus, Denmark.
Magali BebienCentre d'Immunologie de Marseille-Luminy, Aix Marseille Université UM2, Inserm, U1104, CNRS UMR7280, Marseille, France.
Mohamed HabbeddineCentre d'Immunologie de Marseille-Luminy, Aix Marseille Université UM2, Inserm, U1104, CNRS UMR7280, Marseille, France.
Toby LawrenceCentre d'Immunologie de Marseille-Luminy, Aix Marseille Université UM2, Inserm, U1104, CNRS UMR7280, Marseille, France.
Holger J MøllerDepartment of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark.
Søren K MoestrupDepartment of Biomedicine, University of Aarhus, Aarhus, Denmark.
Aarhus University · DKCentre National de la Recherche Scientifique · FRRigshospitalet · DKAarhus University Hospital · DKCentre d’Immunologie de Marseille-Luminy · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CD163 is the macrophage receptor for uptake of hemoglobin-haptoglobin complexes. The human receptor can be shed from the macrophage surface owing to a cleavage site for the inflammation-inducible TACE/ADAM17 enzyme. Accordingly, plasma 'soluble CD163' (sCD163) has become a biomarker for macrophage activity and inflammation. The present study disclosed that 10% of sCD163 in healthy persons is actually extracellular vesicle (EV)-associated CD163 not being cleaved and shed. Endotoxin injection of human volunteers caused a selective increase in the ectodomain CD163, while septic patients exhibited high levels of both soluble ectodomain CD163 and extracellular vesicle (EV) CD163, the latter representing up 60% of total plasma CD163. A poor prognosis of septic patients measured as the sequential organ failure assessment (SOFA) score correlated with the increase in membrane-associated CD163. Our results show that soluble ectodomain CD163 and EV CD163 in plasma are part of separate macrophage response in the context of systemic inflammation. While that soluble ectodomain CD163 is released during the acute systemic inflammatory response, this is not the case for EV CD163 that instead may be released during a later phase of the inflammatory response. A separate measurement of the two forms of CD163 constituting 'soluble CD163' in plasma may therefore add to the diagnostic and prognostic value.

Indexed as

AdultAgedAntigens, CDAntigens, Differentiation, MyelomonocyticBiomarkersCD163 AntigenEndotoxinsExtracellular VesiclesFemaleHaptoglobinsHealthy VolunteersHemoglobinsHumansInflammationMacrophagesMaleAntigens, CDAntigens, Differentiation, MyelomonocyticBiomarkersCD163 AntigenEndotoxinshaptoglobin-hemoglobin complexHaptoglobinsHemoglobinsProtein IsoformsReceptors, Cell Surface

Identifiers

PMID28084321
PMCPMC5234032
OpenAlexW2579407998

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.