Evidence map›Paper›PMID 34427588›Full record

ArticleThe Journal of experimental medicine2021

JAML promotes CD8 and γδ T cell antitumor immunity and is a novel target for cancer immunotherapy.

Joseph M McGraw, Flavian Thelen, Eric N Hampton, Nelson E Bruno, Travis S Young, Wendy L Havran, Deborah A Witherden

Open access · greenAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

19 citing papers in PubMed, 30 citations in OpenAlex.

  1. γδ T cells and cancer.The Journal of clinical investigation · 2026
    Review
  2. PD-1 Inhibits CD4+ TRM-Mediated cDC1 Mobilization via Suppressing JAML in Human NSCLC.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Targeted activation of junctional adhesion molecule-like proteinChinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2025
    Article
  7. Article
  8. Review
  9. Review
  10. Cancer immunotherapy by γδ T cells.Science (New York, N.Y.) · 2024
    Review
  11. Intraepithelial Lymphocytes of the Intestine.Annual review of immunology · 2024
    Review
  12. Article
  13. Article
  14. Article
  15. Article
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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

7 authors at 1 institution in 1 country.

Joseph M McGrawDepartment of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA.ORCID 0000-0003-3802-5556
Flavian ThelenDepartment of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA.ORCID 0000-0002-9372-1995
Eric N HamptonDepartment of Biology, California Institute for Biomedical Research at The Scripps Research Institute, La Jolla, CA.ORCID 0000-0003-3104-3612
Nelson E BrunoDepartment of Biology, California Institute for Biomedical Research at The Scripps Research Institute, La Jolla, CA.ORCID 0000-0003-0647-1957
Travis S YoungDepartment of Biology, California Institute for Biomedical Research at The Scripps Research Institute, La Jolla, CA.ORCID 0000-0001-8562-5736
Wendy L HavranDepartment of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA.
Deborah A WitherdenDepartment of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA.ORCID 0000-0003-2545-1935
Scripps Research Institute · US

Funding

JAML: A New Costimulatory Molecule for Gamma Delta T CellsR01AI064811 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI HAVRAN, WENDY L. · 2006 to 2016
$4.8M
NIAID NIH HHS R01 AI064811NIH HHS AI064811
6 · The paper itself

Abstract

T cells are critical mediators of antitumor immunity and a major target for cancer immunotherapy. Antibody blockade of inhibitory receptors such as PD-1 can partially restore the activity of tumor-infiltrating lymphocytes (TILs). However, the activation signals required to promote TIL responses are less well characterized. Here we show that the antitumor activity of CD8 and γδ TIL is supported by interactions between junctional adhesion molecule-like protein (JAML) on T cells and its ligand coxsackie and adenovirus receptor (CXADR) within tumor tissue. Loss of JAML through knockout in mice resulted in accelerated tumor growth that was associated with an impaired γδ TIL response and increased CD8 TIL dysfunction. In mouse tumor models, therapeutic treatment with an agonistic anti-JAML antibody inhibited tumor growth, improved γδ TIL activation, decreased markers of CD8 TIL dysfunction, and significantly improved response to anti-PD-1 checkpoint blockade. Thus, JAML represents a novel therapeutic target to enhance both CD8 and γδ TIL immunity.

Indexed as

AnimalsCD8-Positive T-LymphocytesCell Adhesion MoleculesCoxsackie and Adenovirus Receptor-Like Membrane ProteinGene Expression Regulation, NeoplasticHumansImmune Checkpoint InhibitorsImmunotherapyMelanomaMelanoma, ExperimentalMiceMice, Inbred C57BLMice, KnockoutNeoplasmsReceptors, Antigen, T-Cell, gamma-deltaT-Lymphocyte SubsetsCell Adhesion MoleculesCLMP protein, mouseCoxsackie and Adenovirus Receptor-Like Membrane ProteinImmune Checkpoint InhibitorsJAML protein, humanJAML protein, mouseReceptors, Antigen, T-Cell, gamma-delta

Identifiers

PMID34427588
PMCPMC8404475
OpenAlexW3195957488

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.