Evidence map›Paper›PMID 24465652›Full record

ArticlePloS one2014

Blood vessels pattern heparan sulfate gradients between their apical and basolateral aspects.

Liat Stoler-Barak, Christine Moussion, Elias Shezen, Miki Hatzav, Michael Sixt, Ronen Alon

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

29 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Article
  3. 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
  4. Review
  5. Vascular Heparan Sulfate and Amyloid-β in Alzheimer's Disease Patients.International journal of molecular sciences · 2024
    Article
  6. Novel therapies and innovation for systemic sclerosis skin ulceration.Best practice & research. Clinical rheumatology · 2022
    Review
  7. 3'UTR shortening of HAS2 promotes hyaluronan hyper-synthesis and bioenergetic dysfunction in pulmonary hypertension.Matrix biology : journal of the International Society for Matrix Biology · 2022
    Article
  8. Role of extracellular matrix proteoglycans in immune cell recruitment.International journal of experimental pathology · 2022
    Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
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  19. Article
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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 2 institutions in 2 countries.

Liat Stoler-BarakDepartment of Immunology, the Weizmann Institute of Science, Rehovot, Israel.
Christine MoussionInstitute of Science and Technology (IST), Klosterneuburg, Austria.
Elias ShezenDepartment of Immunology, the Weizmann Institute of Science, Rehovot, Israel.
Miki HatzavDepartment of Immunology, the Weizmann Institute of Science, Rehovot, Israel.
Michael SixtInstitute of Science and Technology (IST), Klosterneuburg, Austria.
Ronen AlonDepartment of Immunology, the Weizmann Institute of Science, Rehovot, Israel.
Weizmann Institute of Science · ILInstitute of Science and Technology Austria · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A hallmark of immune cell trafficking is directional guidance via gradients of soluble or surface bound chemokines. Vascular endothelial cells produce, transport and deposit either their own chemokines or chemokines produced by the underlying stroma. Endothelial heparan sulfate (HS) was suggested to be a critical scaffold for these chemokine pools, but it is unclear how steep chemokine gradients are sustained between the lumenal and ablumenal aspects of blood vessels. Addressing this question by semi-quantitative immunostaining of HS moieties around blood vessels with a pan anti-HS IgM mAb, we found a striking HS enrichment in the basal lamina of resting and inflamed post capillary skin venules, as well as in high endothelial venules (HEVs) of lymph nodes. Staining of skin vessels with a glycocalyx probe further suggested that their lumenal glycocalyx contains much lower HS density than their basolateral extracellular matrix (ECM). This polarized HS pattern was observed also in isolated resting and inflamed microvascular dermal cells. Notably, progressive skin inflammation resulted in massive ECM deposition and in further HS enrichment around skin post capillary venules and their associated pericytes. Inflammation-dependent HS enrichment was not compromised in mice deficient in the main HS degrading enzyme, heparanase. Our results suggest that the blood vasculature patterns steep gradients of HS scaffolds between their lumenal and basolateral endothelial aspects, and that inflammatory processes can further enrich the HS content nearby inflamed vessels. We propose that chemokine gradients between the lumenal and ablumenal sides of vessels could be favored by these sharp HS scaffold gradients.

Indexed as

AnimalsBasement MembraneBlood VesselsCapillariesCells, CulturedChemokinesCHO CellsCricetinaeCricetulusDermatitisEndothelial CellsEndothelium, VascularExtracellular MatrixFemaleGlucuronidaseHeparanaseChemokinesGlucuronidaseHeparanaseHeparan Sulfate

Identifiers

PMID24465652
PMCPMC3899079
OpenAlexW2072712079

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.