Evidence map›Paper›PMID 32469940›Full record

ArticlePloS one2020

Heparin and non-anticoagulant heparin attenuate histone-induced inflammatory responses in whole blood.

John Hogwood, Simon Pitchford, Barbara Mulloy, Clive Page, Elaine Gray

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

33 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Regulation of histones in thromboinflammation.Frontiers in immunology · 2026
    Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
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  12. Antipolyphosphate monoclonal antibodies derived from autoimmune mice.Research and practice in thrombosis and haemostasis · 2024
    Article
  13. Review
  14. Review
  15. Review
  16. Review
  17. Review
  18. Review
  19. The role of extracellular histones in COVID-19.Journal of internal medicine · 2023
    Review
  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 1 institution in 1 country.

John HogwoodNational Institute for Biological Standards and Control, South Mimms, Ridge, Herts, United Kingdom.ORCID 0000-0002-2595-1510
Simon PitchfordSacker Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, United Kingdom.
Barbara MulloySacker Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, United Kingdom.
Clive PageSacker Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, United Kingdom.
Elaine GrayNational Institute for Biological Standards and Control, South Mimms, Ridge, Herts, United Kingdom.
King's College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cytotoxic and pro-inflammatory histones are present in neutrophil extracellular traps (NETs) and are elevated in blood in several inflammatory conditions, sepsis being a major example. Compounds which can attenuate activities of histones are therefore of interest, with heparin being one such material that has previously been shown to bind to histones. Heparin, a successful anticoagulant for nearly a century, has been shown experimentally to bind to histones and exhibit a protective effect in inflammatory conditions. In the present study carried out in whole blood, heparin and selectively desulfated heparin reduced histone induced inflammatory markers such as interleukin 6 (IL 6), interleukin 8 (IL 8) and tissue factor and C3a, a complement component. The selectively desulfated heparins, with reduced anticoagulant activities, retained a high degree of effectiveness as an anti-histone agent, whereas fully desulfated heparin was found to be ineffective. The results from this study indicate that the presence of sulfate and other specific structural features are required for heparin to attenuate the inflammatory action of histones in whole blood.

Indexed as

AnticoagulantsAnti-Inflammatory AgentsComplement C3aHeparinHistonesHumansInflammationInterleukin-6Interleukin-8AnticoagulantsAnti-Inflammatory AgentsComplement C3aHeparinHistonesInterleukin-6Interleukin-8

Identifiers

PMID32469940
PMCPMC7259574
OpenAlexW3031021604

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.