Evidence map›Paper›PMID 11724824›Full record

ArticleThe Journal of cell biology2001

Role of heparan sulfate as a tissue-specific regulator of FGF-4 and FGF receptor recognition.

B L Allen, M S Filla, A C Rapraeger

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

51 citing papers in PubMed, 150 citations in OpenAlex.

  1. Review
  2. Microenvironmental determinants of endothelial cell heterogeneity.Nature reviews. Molecular cell biology · 2025
    Review
  3. Review
  4. Synthesis of Sulfated Carbohydrates - Glycosaminoglycans.Handbook of experimental pharmacology · 2025
    Review
  5. Review
  6. Defining the versican interactome in lung health and disease.American journal of physiology. Cell physiology · 2022
    Review
  7. Review
  8. Heparin and Derivatives for Advanced Cell Therapies.International journal of molecular sciences · 2021
    Review
  9. Differences in MPS I and MPS II Disease Manifestations.International journal of molecular sciences · 2021
    Review
  10. Review
  11. The glycocalyx: a central regulator of vascular function.American journal of physiology. Regulatory, integrative and comparative physiology · 2021
    Review
  12. Article
  13. Review
  14. CD146, from a melanoma cell adhesion molecule to a signaling receptor.Signal transduction and targeted therapy · 2020
    Review
  15. Heparan Sulfate Proteoglycans: Key Mediators of Stem Cell Function.Frontiers in cell and developmental biology · 2020
    Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. Proteoglycans as Immunomodulators of the Innate Immune Response to Lung Infection.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2018
    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

3 authors at 1 institution in 1 country.

B L AllenDepartment of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI 53706, USA.
M S Filla
A C Rapraeger
University of Wisconsin–Madison · US

Funding

Role of Heparan Sulfate in FGF ActionR01GM048850 · NIGMS · UNIVERSITY OF WISCONSIN MADISON · PI RAPRAEGER, ALAN C · 1993 to 2005
$1.3M
NIGMS NIH HHS R01 GM048850NIGMS NIH HHS R01-GM48850
6 · The paper itself

Abstract

FGF signaling uses receptor tyrosine kinases that form high-affinity complexes with FGFs and heparan sulfate (HS) proteoglycans at the cell surface. It is hypothesized that assembly of these complexes requires simultaneous recognition of distinct sulfation patterns within the HS chain by FGF and the FGF receptor (FR), suggesting that tissue-specific HS synthesis may regulate FGF signaling. To address this, FGF-2 and FGF-4, and extracellular domain constructs of FR1-IIIc (FR1c) and FR2-IIIc (FR2c), were used to probe for tissue-specific HS in embryonic day 18 mouse embryos. Whereas FGF-2 binds HS ubiquitously, FGF-4 exhibits a restricted pattern, failing to bind HS in the heart and blood vessels and failing to activate signaling in mouse aortic endothelial cells. This suggests that FGF-4 seeks a specific HS sulfation pattern, distinct from that of FGF-2, which is not expressed in most vascular tissues. Additionally, whereas FR2c binds all FGF-4-HS complexes, FR1c fails to bind FGF-4-HS in most tissues, as well as in Raji-S1 cells expressing syndecan-1. Proliferation assays using BaF3 cells expressing either FR1c or FR2c support these results. This suggests that FGF and FR recognition of specific HS sulfation patterns is critical for the activation of FGF signaling, and that synthesis of these patterns is regulated during embryonic development.

Indexed as

Alkaline PhosphataseAnimalsBrainCells, CulturedEmbryo, MammalianEndothelium, VascularFibroblast Growth Factor 2Fibroblast Growth Factor 4Fibroblast Growth FactorsGPI-Linked ProteinsHeparan SulfateHeparinImmunohistochemistryIsoenzymesKidneyLiverAlkaline Phosphatasealkaline phosphatase, placentalFgf4 protein, mouseFgfr1 protein, mouseFgfr2 protein, mouseFibroblast Growth Factor 2Fibroblast Growth Factor 4Fibroblast Growth FactorsGPI-Linked ProteinsHeparan SulfateHeparinIsoenzymesProto-Oncogene ProteinsReceptor, Fibroblast Growth Factor, Type 1Receptor, Fibroblast Growth Factor, Type 2Receptor Protein-Tyrosine KinasesReceptors, Fibroblast Growth FactorRecombinant Fusion Proteins

Identifiers

PMID11724824
PMCPMC2150861
OpenAlexW2005944250

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.