Evidence map›Paper›PMID 22936802›Full record

ArticleThe Journal of biological chemistry2012

Transmembrane and extracellular domains of syndecan-1 have distinct functions in regulating lung epithelial migration and adhesion.

William A Altemeier, Saundra Y Schlesinger, Catherine A Buell, Rena Brauer, Alan C Rapraeger, William C Parks, Peter Chen

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

21 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Syndecan-1 (CD138), Carcinomas and EMT.International journal of molecular sciences · 2021
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Syndecan-1 modulates the motility and resolution responses of macrophages.Arteriosclerosis, thrombosis, and vascular biology · 2015
    Article
  20. Article
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

7 authors at 2 institutions in 1 country.

William A AltemeierDivision of Pulmonary and Critical Care Medicine, Center for Lung Biology, University of Washington, Seattle, Washington 98109-4752.
Saundra Y SchlesingerDivision of Pulmonary and Critical Care Medicine, Center for Lung Biology, University of Washington, Seattle, Washington 98109-4752.
Catherine A BuellDivision of Pulmonary and Critical Care Medicine, Center for Lung Biology, University of Washington, Seattle, Washington 98109-4752.
Rena BrauerDivision of Pulmonary and Critical Care Medicine, Center for Lung Biology, University of Washington, Seattle, Washington 98109-4752.
Alan C RapraegerDepartment of Human Oncology, University of Wisconsin-Madison, Madison, Wisconsin 53792.
William C ParksDivision of Pulmonary and Critical Care Medicine, Center for Lung Biology, University of Washington, Seattle, Washington 98109-4752.
Peter ChenDivision of Pulmonary and Critical Care Medicine, Center for Lung Biology, University of Washington, Seattle, Washington 98109-4752. Electronic address: petechen@uw.edu.
University of Washington · USUniversity of Wisconsin–Madison · US

Funding

VASCULAR CELL DIVERSITY IN PULMONARY HYPERTENSIONP01HL029594 · NHLBI · WASHINGTON UNIVERSITY · PI SENIOR, ROBERT M · 1985 to 2012
$23.8M
Mechanisms of innate immune response modulation by mechanical ventilationR01HL086883 · NHLBI · UNIVERSITY OF WASHINGTON · PI ALTEMEIER, WILLIAM A · 2008 to 2012
$2.2M
Syndecan-1 in Lung RepairR01HL103868 · NHLBI · UNIVERSITY OF WASHINGTON · PI CHEN, PETER · 2011 to 2015
$2.1M
The Role of TIMP-1 in Airway Epithelial RepairK08HL084396 · NHLBI · UNIVERSITY OF WASHINGTON · PI CHEN, PETER · 2007 to 2011
$645k
NHLBI NIH HHS HL029594NHLBI NIH HHS HL084396NHLBI NIH HHS HL086883NHLBI NIH HHS HL103868NHLBI NIH HHS K08 HL084396NHLBI NIH HHS P01 HL029594NHLBI NIH HHS R01 HL086883NHLBI NIH HHS R01 HL103868
6 · The paper itself

Abstract

Syndecan-1 is a cell surface proteoglycan that can organize co-receptors into a multimeric complex to transduce intracellular signals. The syndecan-1 core protein has multiple domains that confer distinct cell- and tissue-specific functions. Indeed, the extracellular, transmembrane, and cytoplasmic domains have all been found to regulate specific cellular processes. Our previous work demonstrated that syndecan-1 controls lung epithelial migration and adhesion. Here, we identified the necessary domains of the syndecan-1 core protein that modulate its function in lung epithelial repair. We found that the syndecan-1 transmembrane domain has a regulatory function in controlling focal adhesion disassembly, which in turn controls cell migration speed. In contrast, the extracellular domain facilitates cell adhesion through affinity modulation of α(2)β(1) integrin. These findings highlight the fact that syndecan-1 is a multidimensional cell surface receptor that has several regulatory domains to control various biological processes. In particular, the lung epithelium requires the syndecan-1 transmembrane domain to govern cell migration and is independent from its ability to control cell adhesion via the extracellular domain.

Indexed as

AnimalsCell AdhesionCell Line, TransformedCell MovementEpithelial CellsFocal AdhesionsHumansIntegrin alpha2beta1MiceProtein Structure, TertiaryRespiratory MucosaSyndecan-1Integrin alpha2beta1SDC1 protein, humanSdc1 protein, mouseSyndecan-1

Identifiers

PMID22936802
PMCPMC3471708
OpenAlexW2077938409

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.