Evidence map›Paper›PMID 16384929›Full record

ArticleBlood2006

Role of endothelial heparanase in delayed-type hypersensitivity.

Evgeny Edovitsky, Immanuel Lerner, Eyal Zcharia, Tamar Peretz, Israel Vlodavsky, Michael Elkin

Abstract read
In one paragraph

Article in Blood, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed
3.4field-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

77 citing papers in PubMed, 152 citations in OpenAlex.

  1. Article
  2. The Pathophysiological Functions of Heparanases: From Evolution, Structural and Tissue-Specific Perspectives.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. The Heparanase Regulatory Network in Health and Disease.International journal of molecular sciences · 2021
    Review
  12. Article
  13. Article
  14. Heparanome-Mediated Rescue of Oligodendrocyte Progenitor Quiescence following Inflammatory Demyelination.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  15. Frontiers in immunology · 2021
    Article
  16. Heparanase and the hallmarks of cancer.Journal of translational medicine · 2020
    Review
  17. Article
  18. Sirtuin 1 and endothelial glycocalyx.Pflugers Archiv : European journal of physiology · 2020
    Review
  19. Forty Years of Basic and Translational Heparanase Research.Advances in experimental medicine and biology · 2020
    Review
  20. Non-Anticoagulant Heparins as Heparanase Inhibitors.Advances in experimental medicine and biology · 2020
    Review

17 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Evgeny EdovitskyCancer and Vascular Biology Research Center, Bruce Rappaport Faculty of Medicine, Technion, PO Box 9649, Haifa, 31096, Israel.
Immanuel Lerner
Eyal Zcharia
Tamar Peretz
Israel Vlodavsky
Michael Elkin
Hebrew University of Jerusalem · IL

Funding

Regulation of heparanase in cancer progressionR01CA106456 · NCI · TECHNION-ISRAEL INSTITUTE OF TECHNOLOGY · PI VLODAVSKY, ISRAEL · 2004 to 2013
$1.7M
NCI NIH HHS R01 CA106456NCI NIH HHS R01 CA106456-01
6 · The paper itself

Abstract

Heparanase is an endoglycosidase that cleaves heparan sulfate (HS), the main polysaccharide of the basement membrane (BM). HS is responsible for BM integrity and barrier function. Hence, enzymatic degradation of HS in the vascular subendothelial BM is a prerequisite for extravasation of immune cells and plasma components during inflammation. Here, we demonstrate a highly coordinated local heparanase induction upon elicitation of delayed-type hypersensitivity (DTH) reaction in the mouse ear. By monitoring in vivo activation of luciferase gene driven by the heparanase promoter, we demonstrate activation of heparanase transcription at an early stage of DTH. We report that heparanase is produced locally by the endothelium at the site of DTH-associated inflammation. Key DTH mediators, tumor necrosis factor-alpha and interferon-gamma, were found to induce heparanase in cultured endothelial cells. Endothelium emerges as an essential cellular source of heparanase enzymatic activity that, in turn, allows for remodeling of the vascular BM, increased vessel permeability, and extravasation of leukocytes and plasma proteins. In vivo administration of antiheparanase siRNA or an inhibitor of heparanase enzymatic activity effectively halted DTH inflammatory response. Collectively, our results highlight the decisive role of endothelial heparanase in DTH inflammation and its potential as a promising target for anti-inflammatory drug development.

Indexed as

Amino Acid SequenceAnimalsBase SequenceCapillary PermeabilityCell LineDNA, ComplementaryEndothelium, VascularEnzyme InductionFemaleGene SilencingGlucuronidaseHeparanaseHumansHypersensitivity, DelayedInflammationInterferon-gammaDNA, ComplementaryGlucuronidaseHeparanaseInterferon-gammaRecombinant ProteinsRNA, Small InterferingTumor Necrosis Factor-alpha

Identifiers

PMID16384929
PMCPMC1444937
OpenAlexW1994334062

What OpenQuestion holds

Textmetadata
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.