Evidence map›Paper›PMID 34965528›Full record

ArticleJournal of innate immunity2022

The Dynamics of Circulating Heparin-Binding Protein: Implications for Its Use as a Biomarker.

Jane Fisher, Fredrik Kahn, Elena Wiebe, Pontus Gustafsson, Thomas Kander, Lisa Mellhammar, Peter Bentzer, Adam Linder

Open access · goldAbstract read
In one paragraph

Article in Journal of innate immunity, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Optical Bionanosensors for Sepsis Diagnostics.Small (Weinheim an der Bergstrasse, Germany) · 2025
    Review
  11. Review
  12. The potential role of heparin-binding protein in neonatal sepsis: research progress.Frontiers in cellular and infection microbiology · 2024
    Review
  13. Review
  14. Article
  15. Article
  16. Observational
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

8 authors at 1 institution in 2 countries.

Jane FisherDivision of Infection Medicine, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
Fredrik KahnDivision of Infection Medicine, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
Elena WiebeDivision of Infection Medicine, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
Pontus GustafssonDivision of Infection Medicine, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
Thomas KanderDepartment of Intensive and Perioperative Care, Skåne University Hospital, Lund, Sweden.
Lisa MellhammarDivision of Infection Medicine, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
Peter BentzerDivision of Anesthesiology and Intensive Care, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
Adam LinderDivision of Infection Medicine, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
Lund University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heparin-binding protein (HBP) is a promising biomarker for the development and severity of sepsis. To guide its use, it is important to understand the factors that could lead to false-positive or negative results, such as inappropriate release and inadequate clearance of HBP. HBP is presumably released only by neutrophils, and the organs responsible for its elimination are unknown. In this study, we aimed to determine whether non-neutrophil cells can be a source of circulating HBP and which organs are responsible for its removal. We found that in two cohorts of neutropenic patients, 12% and 19% of patients in each cohort, respectively, had detectable plasma HBP levels. In vitro, three leukemia-derived monocytic cell lines and healthy CD14+ monocytes constitutively released detectable levels of HBP. When HBP was injected intravenously in rats, we found that plasma levels of HBP decreased rapidly, with a distribution half-life below 10 min and an elimination half-life of 1-2 h. We measured HBP levels in the liver, spleen, kidneys, lungs, and urine using both ELISA and immunofluorescence quantitation, and found that the majority of HBP was present in the liver, and a small amount was present in the spleen. Immunofluorescence imaging indicated that HBP is associated mainly with hepatocytes in the liver and monocytes/macrophages in the spleen. The impact of hematologic malignancies and liver diseases on plasma HBP levels should be explored further in clinical studies.

Indexed as

Blood ProteinsSepsisAnimalsAntimicrobial Cationic PeptidesBiomarkersHumansRatsAntimicrobial Cationic PeptidesAZU1 protein, humanBiomarkersBlood ProteinsBiomarkersHeparin-binding proteinSepsis

Identifiers

PMID34965528
PMCPMC9485916
OpenAlexW4200575181

What OpenQuestion holds

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LicenceCC BY-NC
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.