Evidence map›Paper›PMID 15194813›Full record

ArticleMolecular biology of the cell2004

JAM-C is a component of desmosomes and a ligand for CD11b/CD18-mediated neutrophil transepithelial migration.

Ke Zen, Brian A Babbin, Yuan Liu, John B Whelan, Asma Nusrat, Charles A Parkos

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
8.5field-weighted citation impact, top 1% 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

49 citing papers in PubMed, 137 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. The Roles of Junctional Adhesion Molecules (JAMs) in Cell Migration.Frontiers in cell and developmental biology · 2022
    Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. How leukocytes cross the vascular endothelium.Nature reviews. Immunology · 2015
    Review
  18. Article
  19. Article
  20. Endothelial cell junctional adhesion molecule C plays a key role in the development of tumors in a murine model of ovarian cancer.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2013
    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

6 authors at 1 institution in 1 country.

Ke ZenEpithelial Pathobiology Research Unit, Department of Pathology and Laboratory Medicine, Emory University, Atlanta, Georgia 30322, USA. kzen@emory.edu
Brian A Babbin
Yuan Liu
John B Whelan
Asma Nusrat
Charles A Parkos
Emory University · US

Funding

Regulation of intestinal epithelial barrier function by intercellular junction proteins in health and diseaseR01DK059888 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ASMA NUSRAT · 2001 to 2026
$10.5M
Structure-Function Studies on Intestinal Epithelial JAMR01DK061379 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PARKOS, CHARLES A · 2002 to 2021
$6.3M
Role of signal regulatory protein in neutrophil functionR01HL072124 · NHLBI · EMORY UNIVERSITY · PI PARKOS, CHARLES A · 2003 to 2006
$1.5M
ROLE OF CD11B/CD18 AND NEUTROPHIL/EPITHELIAL INTERACTIONR01HL054229 · NHLBI · EMORY UNIVERSITY · PI PARKOS, CHARLES A · 1997 to 2003
$1.2M
ROLE OF CD11B/CD18 AND NEUTROPHIL/EPITHELIAL INTERACTIONR29HL054229 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI PARKOS, CHARLES A · 1995 to 1997
–
NHLBI NIH HHS HL 54229NHLBI NIH HHS HL 72124NHLBI NIH HHS R01 HL054229NHLBI NIH HHS R01 HL072124NIDDK NIH HHS DK 59888NIDDK NIH HHS DK 61379NIDDK NIH HHS DK-77640NIDDK NIH HHS R01 DK059888NIDDK NIH HHS R01 DK061379
6 · The paper itself

Abstract

Neutrophil (PMN) transepithelial migration is dependent on the leukocyte beta(2) integrin CD11b/CD18, yet the identity of epithelial counterreceptors remain elusive. Recently, a JAM protein family member termed JAM-C was implicated in leukocyte adhesive interactions; however, its expression in epithelia and role in PMN-epithelial interactions are unknown. Here, we demonstrate that JAM-C is abundantly expressed basolaterally in intestinal epithelia and localizes to desmosomes but not tight junctions. Desmosomal localization of JAM-C was further confirmed by experiments aimed at selective disruption of tight junctions and desmosomes. In assays of PMN transepithelial migration, both JAM-C mAbs and JAM-C/Fc chimeras significantly inhibited the rate of PMN transmigration. Additional experiments revealed specific binding of JAM-C to CD11b/CD18 and provided evidence of other epithelial ligands for CD11b/CD18. These findings represent the first demonstration of direct adhesive interactions between PMN and epithelial intercellular junctions (desmosomes) that regulate PMN transepithelial migration and also suggest that JAM-C may play a role in desmosomal structure/function.

Indexed as

AcrylamideCD11b AntigenCD18 AntigensCell Adhesion MoleculesCell MovementDesmosomesEgtazic AcidEpithelial CellsHumansImmunoglobulinsIntermediate FilamentsIntestinal MucosaMembrane ProteinsNeutrophilsAcrylamideCD11b AntigenCD18 AntigensCell Adhesion MoleculesEgtazic AcidImmunoglobulinsJAM3 protein, humanMembrane Proteins

Identifiers

PMID15194813
PMCPMC491847
OpenAlexW2112455862

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.