Evidence map›Paper›PMID 12032326›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2002

CD2 molecules redistribute to the uropod during T cell scanning: implications for cellular activation and immune surveillance.

Elena V Tibaldi, Ravi Salgia, Ellis L Reinherz

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2002. 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
0.8field-weighted citation impact, top 28% 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, 51 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. LPA suppresses T cell function by altering the cytoskeleton and disrupting immune synapse formation.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. CD2 Immunobiology.Frontiers in immunology · 2020
    Review
  10. Review
  11. Mechanosensing drives acuity ofProceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  12. Article
  13. Article
  14. Article
  15. Searching for "signal 2": costimulation requirements of γδ T cells.Cellular and molecular life sciences : CMLS · 2011
    Review
  16. Article
  17. Subcellular dynamics of T cell immunological synapses and kinapses in lymph nodes.Proceedings of the National Academy of Sciences of the United States of America · 2010
    Article
  18. Bringing up the rear: defining the roles of the uropod.Nature reviews. Molecular cell biology · 2009
    Review
  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 2 institutions in 2 countries.

Elena V TibaldiLaboratory of Immunobiology, Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA.
Ravi Salgia
Ellis L Reinherz
Dana-Farber Cancer Institute · USHarvard University · US

Funding

GENES ENCODING THE T CELL ANTIGEN RECEPTORR01AI021226 · NIAID · DANA-FARBER CANCER INSTITUTE · PI REINHERZ, ELLIS L · 1985 to 2006
$3.8M
NIAID NIH HHS AI21226NIAID NIH HHS R01 AI021226
6 · The paper itself

Abstract

Dynamic binding between CD2 and CD58 counter-receptors on opposing cells optimizes immune recognition through stabilization of cell-cell contact and juxtaposition of surface membranes at a distance suitable for T cell receptor-ligand interaction. Digitized time-lapse differential interference contrast and immunofluorescence microscopy on living cells now show that this binding also induces T cell polarization. Moreover, CD2 can facilitate motility of T cells along antigen-presenting cells via a movement referred to as scanning. Both activated CD4 and CD8 T cells are able to scan antigen-presenting cells surfaces in the absence of cognate antigen. Scanning is critically dependent on T cell beta-integrin function, as well as myosin light chain kinase. More importantly, surface CD2 molecules rapidly redistribute on interaction with a cellular substratum, resulting in a 100-fold greater CD2 density in the uropod versus the leading edge. In contrast, no redistribution is observed for CD11a/CD18 or CD45. Molecular compartmentalization of CD2, T cell receptor, and lipid rafts within the uropod prearranges the cellular activation machinery for subsequent immune recognition. This "presynapse" formation on primed T cells will likely facilitate the antigen-dependent recognition capability required for efficient immune surveillance.

Indexed as

Antigens, CDCD2 AntigensCytoplasmHumansImmunologic SurveillanceLymphocyte ActivationT-LymphocytesAntigens, CDCD2 Antigens

Identifiers

PMID12032326
PMCPMC124291
OpenAlexW2135935649

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.