Evidence map›Paper›PMID 22734667›Full record

ReviewImmunology2012

Turned on by danger: activation of CD1d-restricted invariant natural killer T cells.

Victoria Lawson

Open access · greenAbstract readReview
In one paragraph

Review in Immunology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

22 citing papers in PubMed, 35 citations in OpenAlex.

  1. Trial
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  4. Article
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  8. Immunoporosis: A New Role for Invariant Natural Killer T (NKT) Cells Through Overexpression of Nuclear Factor-κB Ligand (RANKL).Medical science monitor : international medical journal of experimental and clinical research · 2019
    Article
  9. Article
  10. CD1: A Singed Cat of the Three Antigen Presentation Systems.Archivum immunologiae et therapiae experimentalis · 2017
    Review
  11. Review
  12. Review
  13. Immune Regulation in Pregnancy: A Matter of Perspective?Obstetrics and gynecology clinics of North America · 2016
    Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. MAIT cells and pathogen defense.Cellular and molecular life sciences : CMLS · 2014
    Review
  19. Synthesis of a 2"-deoxy-β-GalCer.Molecules (Basel, Switzerland) · 2014
    Article
  20. 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

1 author at 1 institution in 1 country.

Victoria LawsonProImmune Limited, Oxford, UK. vlawson@proimmune.com
ProImmune (United Kingdom) · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CD1d-restricted invariant natural killer T (iNKT) cells bear characteristics of innate and adaptive lymphocytes, which allow them to bridge the two halves of the immune response and play roles in many disease settings. Recent work has characterized precisely how their activation is initiated and regulated. Novel antigens from important pathogens have been identified, as has an abundant self-antigen, β-glucopyranosylcaramide, capable of mediating an iNKT-cell response. Studies of the iNKT T-cell receptor (TCR)-antigen-CD1d complex show how docking between CD1d-antigen and iNKT TCR is highly conserved, and how small sequence differences in the TCR establish intrinsic variation in iNKT TCR affinity. The sequence of the TCR CDR3β loop determines iNKT TCR affinity for ligand-CD1d, independent of ligand identity. CD1d ligands can promote T helper type 1 (Th1) or Th2 biased cytokine responses, depending on the composition of their lipid tails. Ligands loaded into CD1d on the cell surface promote Th2 responses, whereas ligands with long hydrophobic tails are loaded endosomally and promote Th1 responses. This information is informing the design of synthetic iNKT-cell antigens. The iNKT cells may be activated by exogenous antigen, or by a combination of dendritic cell-derived interleukin-12 and iNKT TCR-self-antigen-CD1d engagement. The iNKT-cell activation is further modulated by recent foreign or self-antigen encounter. Activation of dendritic cells through pattern recognition receptors alters their antigen presentation and cytokine production, strongly influencing iNKT-cell activation. In a range of bacterial infections, dendritic cell-dependent innate activation of iNKT cells through interleukin-12 is the dominant influence on their activity.

Indexed as

Lymphocyte ActivationAnimalsAntigen PresentationAntigens, CD1dCytokinesDendritic CellsInterleukin-12MiceNatural Killer T-CellsReceptors, Antigen, T-CellReceptors, Pattern RecognitionTh1 CellsTh2 CellsAntigens, CD1dCytokinesInterleukin-12Receptors, Antigen, T-CellReceptors, Pattern Recognition

Identifiers

PMID22734667
PMCPMC3449243
OpenAlexW2081130564

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.