Evidence map›Paper›PMID 22880059›Full record

ArticlePloS one2012

iNKT cells suppress the CD8+ T cell response to a murine Burkitt's-like B cell lymphoma.

Ryan L Bjordahl, Laurent Gapin, Philippa Marrack, Yosef Refaeli

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

24 citing papers in PubMed, 26 citations in OpenAlex.

  1. MutantFrontiers in immunology · 2026
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  16. Article
  17. NKT Cell Responses to B Cell Lymphoma.Medical sciences (Basel, Switzerland) · 2014
    Article
  18. Review
  19. 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

4 authors at 3 institutions in 1 country.

Ryan L BjordahlIntegrated Department of Immunology, National Jewish Health and University of Colorado Denver, Denver, Colorado, United States of America.
Laurent Gapin
Philippa Marrack
Yosef Refaeli
University of Colorado Denver · USGates (United States) · USNational Jewish Health · US

Funding

University of Colorado Cancer Center Support Grant - Lung Cancer Patient-Derived Xenografts with Autologous Human Immune SystemsP30CA046934 · NCI · UNIVERSITY OF COLORADO DENVER · PI James V Degregori · 1988 to 2026
$117.0M
THE REGULATION OF V ALPHA 7 EXPRESSING T CELLSP01AI022295 · NIAID · NATIONAL JEWISH HEALTH · PI REFAELI, YOSEF · 1985 to 2011
$11.7M
TRAINING PROGRAM IN IMMUNOLOGYT32AI007405 · NIAID · UNIVERSITY OF COLORADO DENVER · PI Laurel L Lenz, Raul Martin Torres · 1991 to 2026
$10.5M
CHARACTERISTICS OF T CELL RECEPTORSR01AI018785 · NIAID · NATIONAL JEWISH HEALTH · PI MARRACK, PHILIPPA C. · 1985 to 2022
$7.3M
Transgenic and Gene Targeting CoreP30AR057212 · NIAMS · UNIVERSITY OF COLORADO DENVER · PI NORRIS, DAVID A. · 2009 to 2018
$6.2M
MYC-induced breach of B-cell anergy in AIDS-related NHLsR01CA117802 · NCI · UNIVERSITY OF COLORADO DENVER · PI REFAELI, YOSEF · 2006 to 2010
$1.5M
CHARACTERISTICS OF T-CELL RECEPTORSR37AI018785 · NIAID · NATIONAL JEWISH HEALTH · PI MARRACK, PHILIPPA C. · 1992 to 2001
$522k
Structural Requirements of glycolipid/CD1d Recognition by NKT CellsR56AI078246 · NIAID · UNIVERSITY OF COLORADO DENVER · PI GAPIN, LAURENT · 2009 to 2010
$451k
Characteristics of T Cell ReceptorsR56AI018785 · NIAID · NATIONAL JEWISH HEALTH · PI MARRACK, PHILIPPA C. · 2012 to 2012
$410k
CD1d2-Selected iNKT CellsR21AI090450 · NIAID · UNIVERSITY OF COLORADO DENVER · PI GAPIN, LAURENT · 2010 to 2011
$381k
NCI NIH HHS P30 CA046934NCI NIH HHS R01 CA117802NCI NIH HHS R01 CA117802-06NIAID NIH HHS AI-18785NIAID NIH HHS AI-22295NIAID NIH HHS P01 AI022295NIAID NIH HHS P01 AI022295-24NIAID NIH HHS R01 AI018785NIAID NIH HHS R21 AI090450NIAID NIH HHS R21 AI090450-01NIAID NIH HHS R37 AI018785NIAID NIH HHS R56 AI018785NIAID NIH HHS R56 AI078246NIAID NIH HHS R56 AI078246-01A1NIAID NIH HHS T32 AI007405NIAMS NIH HHS P30 AR057212NIAMS NIH HHS P30 AR057212-02
6 · The paper itself

Abstract

The T cell response to B cell lymphomas differs from the majority of solid tumors in that the malignant cells themselves are derived from B lymphocytes, key players in immune response. B cell lymphomas are therefore well situated to manipulate their surrounding microenvironment to enhance tumor growth and minimize anti-tumor T cell responses. We analyzed the effect of T cells on the growth of a transplantable B cell lymphoma and found that iNKT cells suppressed the anti-tumor CD8(+) T cell response. Lymphoma cells transplanted into syngeneic wild type (WT) mice or Jalpha18(-/-) mice that specifically lack iNKT cells grew initially at the same rate, but only the mice lacking iNKT cells were able to reject the lymphoma. This effect was due to the enhanced activity of tumor-specific CD8(+) T cells in the absence of iNKT cells, and could be partially reversed by reconstitution of iNKT cells in Jalpha 18(-/-) mice. Treatment of tumor-bearing WT mice with alpha -galactosyl ceramide, an activating ligand for iNKT cells, reduced the number of tumor-specific CD8(+) T cells. In contrast, lymphoma growth in CD1d1(-/-) mice that lack both iNKT and type II NKT cells was similar to that in WT mice, suggesting that type II NKT cells are required for full activation of the anti-tumor immune response. This study reveals a tumor-promoting role for iNKT cells and suggests their capacity to inhibit the CD8(+) T cell response to B cell lymphoma by opposing the effects of type II NKT cells.

Indexed as

AnimalsAntigens, NeoplasmBurkitt LymphomaCD8-Positive T-LymphocytesCell ProliferationGalactosylceramidesGraft RejectionImmunizationMiceMice, Inbred C57BLNatural Killer T-CellsNeoplasm TransplantationReceptors, Antigen, T-Cell, alpha-betaT-Lymphocytes, CytotoxicTumor Burdenalpha-galactosylceramideAntigens, NeoplasmGalactosylceramidesReceptors, Antigen, T-Cell, alpha-beta

Identifiers

PMID22880059
PMCPMC3413636
OpenAlexW2072473307

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.