Evidence map›Paper›PMID 18388297›Full record

ArticleJournal of leukocyte biology2008

CD44 mobilization in allogeneic dendritic cell-T cell immunological synapse plays a key role in T cell activation.

Venkatesh L Hegde, Narendra P Singh, Prakash S Nagarkatti, Mitzi Nagarkatti

Open access · bronzeAbstract read
In one paragraph

Article in Journal of leukocyte biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

41 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Vaccines · 2023
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. The CD44-HA axis and inflammation in atherosclerosis: A temporal perspective.Matrix biology : journal of the International Society for Matrix Biology · 2019
    Review
  19. Article
  20. Tissue-Resident Memory CD8Frontiers in immunology · 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

4 authors at 1 institution in 1 country.

Venkatesh L HegdeDepartment of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC 29208, USA.
Narendra P Singh
Prakash S Nagarkatti
Mitzi Nagarkatti
University of South Carolina · US

Funding

TCDD-INDUCED APOPTOSIS EFFECT ON T CELLSR01ES009098 · NIEHS · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI NAGARKATTI, PRAKASH S · 1999 to 2008
$2.2M
Cytotoxic lymphocytes in acute lung injuryR01AI058300 · NIAID · VIRGINIA COMMONWEALTH UNIVERSITY · PI NAGARKATTI, MITZI · 2004 to 2008
$1.5M
Role of CD44 in EC injury and melanoma therapyR01AI053703 · NIAID · VIRGINIA COMMONWEALTH UNIVERSITY · PI NAGARKATTI, MITZI · 2003 to 2007
$1.4M
Cannabinoid-induced apoptosis in T cell regulationR01DA016545 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI NAGARKATTI, PRAKASH S. · 2003 to 2007
$1.2M
ENDOTHELIAL CELL INJURY BY CYTOLYTIC LYMPHOCYTESR01HL058641 · NHLBI · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI NAGARKATTI, MITZI · 1998 to 2006
$1.2M
NHLBI NIH HHS R01 HL058641NHLBI NIH HHS R01HL058641NIAID NIH HHS R01 AI053703NIAID NIH HHS R01AI053703NIAID NIH HHS R01 AI058300NIAID NIH HHS R01AI058300NIDA NIH HHS R01 DA016545NIDA NIH HHS R01DA016545NIEHS NIH HHS R01 ES009098NIEHS NIH HHS R01ES09098
6 · The paper itself

Abstract

CD44 is involved in several biological processes owing to its dual role as a cell adhesion and signaling molecule. In an allogeneic dendritic cell (DC)-T cell interaction model, we show here that CD44 gets clustered at the contact between T cells with mature but not immature DCs. Also, CD44 colocalized with lipid rafts at the immunological synapse (IS). Using DCs or T cells derived from CD44-deficient mice, we observed that the presence of CD44 on DCs and T cells is important for the formation of DC-T cell tight conjugates. However, deficiency of CD44 on DCs but not T cells affected the functional IS, as indicated by decreased phosphotyrosine and protein kinase C-theta enrichment at the synapse. Also, CD44-deficient DCs induced significantly decreased proliferation as well as IL-2 and IFN-gamma production from allogeneic T cells. The polarization of CD44 at the synapse was also noted in an antigen (OVA)-specific, syngeneic DC-T cell interaction using OVA-specific T cells derived from OT-II mice. It was believed that large molecules such as CD44 were excluded from the IS. Results presented here show for the first time that CD44 is recruited to the IS during allogeneic DC and T cell interactions and plays an important role in subsequent T cell activation.

Indexed as

AnimalsBone Marrow CellsCell CommunicationCell DifferentiationCell ProliferationCytokinesDendritic CellsFemaleHeterozygoteHyaluronan ReceptorsInterferon-gammaInterleukin-2Lymphocyte ActivationMembrane MicrodomainsMiceMice, Inbred C57BLCytokinesHyaluronan ReceptorsInterferon-gammaInterleukin-2

Identifiers

PMID18388297
PMCPMC3178506
OpenAlexW2145744908

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.