Evidence map›Paper›PMID 18198349›Full record

ArticleBlood2008

Crosstalk between the alpha2beta1 integrin and c-met/HGF-R regulates innate immunity.

Karissa D McCall-Culbreath, Zhengzhi Li, Mary M Zutter

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

30 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
  2. AberrantCells · 2024
    Review
  3. Article
  4. C1GALT1 in health and disease.Oncology letters · 2021
    Review
  5. Review
  6. Review
  7. Journal of experimental pharmacology · 2020
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. 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

3 authors at 1 institution in 1 country.

Karissa D McCall-CulbreathDepartment of Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, TN 37232-2561, USA.
Zhengzhi Li
Mary M Zutter
Vanderbilt University · US

Funding

The alpha2beta1 Integrin: Innate Immunity to Pathogens & TumorsR01CA098027 · NCI · WASHINGTON UNIVERSITY · PI ZUTTER, MARY M. · 2003 to 2013
$3.3M
Unexpected Roles for the alpha2beta1 IntegrinR01CA115984 · NCI · VANDERBILT UNIVERSITY · PI ZUTTER, MARY M. · 2005 to 2009
$1.5M
NCI NIH HHS R01 CA098027NCI NIH HHS R01 CA115984
6 · The paper itself

Abstract

Data from several investigators suggest that the alpha2beta1 integrin, a receptor for collagens, laminins, decorin, E-cadherin, matrix metalloproteinase-1, endorepellin, and several viruses, is required for innate immunity and regulation of autoimmune/allergic disorders. We demonstrated that the innate immune response to Listeria monocytogenes required alpha2beta1 integrin expression by peritoneal mast cells (PMCs). Ligation of the alpha2beta1 integrin by C1q contained in immune complexes comprised of Listeria and antibody was required for PMC activation in vitro and in vivo. However, ligation of the alpha2beta1 integrin alone was insufficient to activate cytokine secretion, suggesting that one or more additional signals emanating from a coreceptor were required for PMC activation. Here, we demonstrate that C1q, but neither other complement proteins nor FcRgamma, is required for early innate immune response to Listeria. The binding of Listeria's Internalin B (InlB) to hepatocyte growth factor receptor (HGF-R)/c-met provides the costimulatory function required for PMC activation. Either HGF or Listeria InlB bound to c-met and either C1q or type I collagen bound to alpha2beta1 integrin stimulates PMC activation. These findings suggest that crosstalk between c-met and the alpha2beta1 integrin may contribute to mast-cell activation in autoimmune and inflammatory disorders.

Indexed as

AnimalsAutoimmune DiseasesBacterial ProteinsComplement C1qCytokinesExtracellular Matrix ProteinsImmunity, InnateImmunologic CappingInflammationIntegrin alpha2Leukocytes, MononuclearListeria monocytogenesListeriosisMast CellsMembrane ProteinsMiceBacterial ProteinsComplement C1qCytokinesExtracellular Matrix ProteinsinlB protein, Listeria monocytogenesIntegrin alpha2Membrane ProteinsProto-Oncogene Proteins c-metReceptors, IgGReceptors, Virus

Identifiers

PMID18198349
PMCPMC2275022
OpenAlexW2010789182

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.