Evidence map›Paper›PMID 16286510›Full record

ArticleThe Journal of cell biology2005

Growth factor-induced shedding of syndecan-1 confers glypican-1 dependence on mitogenic responses of cancer cells.

Kan Ding, Martha Lopez-Burks, José Antonio Sánchez-Duran, Murray Korc, Arthur D Lander

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
2.9field-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

70 citing papers in PubMed, 121 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Targeting syndecan-1: new opportunities in cancer therapy.American journal of physiology. Cell physiology · 2022
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Heparan Sulfate Proteoglycans: Key Mediators of Stem Cell Function.Frontiers in cell and developmental biology · 2020
    Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Review

10 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

5 authors at 2 institutions in 1 country.

Kan DingDepartment of Developmental and Cell Biology, University of California, Irvine, Irvine, CA 92697.
Martha Lopez-Burks
José Antonio Sánchez-Duran
Murray Korc
Arthur D Lander
University of California, Irvine · USDartmouth College · US

Funding

Role of Glypican-1 in Pancreatic CancerR01CA101306 · NCI · UNIVERSITY OF CALIFORNIA IRVINE · PI KORC, MURRAY · 2003 to 2007
$1.7M
PROTEOGLYCANS INVOLVED IN BRAIN DEVELOPMENTR01NS026862 · NINDS · UNIVERSITY OF CALIFORNIA IRVINE · PI LANDER, ARTHUR D · 1990 to 2004
$1.6M
NCI NIH HHS CA101306NCI NIH HHS R01 CA101306NINDS NIH HHS NS26862NINDS NIH HHS R01 NS026862
6 · The paper itself

Abstract

The cell surface heparan sulfate proteoglycan (HSPG) glypican-1 is up-regulated by pancreatic and breast cancer cells, and its removal renders such cells insensitive to many growth factors. We sought to explain why the cell surface HSPG syndecan-1, which is also up-regulated by these cells and is a known growth factor coreceptor, does not compensate for glypican-1 loss. We show that the initial responses of these cells to the growth factor FGF2 are not glypican dependent, but they become so over time as FGF2 induces shedding of syndecan-1. Manipulations that retain syndecan-1 on the cell surface make long-term FGF2 responses glypican independent, whereas those that trigger syndecan-1 shedding make initial FGF2 responses glypican dependent. We further show that syndecan-1 shedding is mediated by matrix metalloproteinase-7 (MMP7), which, being anchored to cells by HSPGs, also causes its own release in a complex with syndecan-1 ectodomains. These results support a specific role for shed syndecan-1 or MMP7-syndecan-1 complexes in tumor progression and add to accumulating evidence that syndecans and glypicans have nonequivalent functions in vivo.

Indexed as

Cell Line, TumorCell MembraneCulture Media, Serum-FreeDisease ProgressionDNAEnzyme ActivationEnzyme InhibitorsFibroblast Growth Factor 2GlycosaminoglycansGrowth SubstancesHeparan SulfateHeparan Sulfate ProteoglycansHumansMAP Kinase Signaling SystemMatrix Metalloproteinase 7Membrane GlycoproteinsCulture Media, Serum-FreeDNAEnzyme InhibitorsFibroblast Growth Factor 2GlycosaminoglycansGrowth SubstancesHeparan SulfateHeparan Sulfate ProteoglycansMatrix Metalloproteinase 7Membrane GlycoproteinsProteoglycansSDC1 protein, humanSyndecan-1SyndecansTrypsin

Identifiers

PMID16286510
PMCPMC2171561
OpenAlexW2097929013

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.