Evidence map›Paper›PMID 37185301›Full record

ArticleCommunications biology2023

Human CD4 cytotoxic T lymphocytes mediate potent tumor control in humanized immune system mice.

Wen Lin, Varan Singh, Raynel Springer, Gabrielle Choonoo, Namita Gupta, Aditi Patel, Davor Frleta, Jun Zhong, Tomasz Owczarek, Corinne Decker and 6 more

Abstract read
In one paragraph

Article in Communications biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Targeting PD-1 and CD85j can restore intratumoral CD4Journal for immunotherapy of cancer · 2025
    Article
  10. Article
  11. Review
  12. 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

16 authors.

Wen LinRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.
Varan SinghRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.
Raynel SpringerRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.
Gabrielle ChoonooRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.
Namita GuptaRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.
Aditi PatelRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.
Davor FrletaRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.ORCID 0000-0003-1295-0022
Jun ZhongRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.
Tomasz OwczarekRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.
Corinne DeckerRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.
Lynn MacdonaldRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.
Andrew MurphyRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.ORCID 0000-0003-4152-4081
Gavin ThurstonRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.ORCID 0000-0002-4105-5919
Markus MohrsRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.
Ella IoffeRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA.
Yi-Fen LuRegeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591, USA. yifen.lu@gmail.com.ORCID 0000-0002-4066-2557

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Efficacy of immune checkpoint inhibitors in cancers can be limited by CD8 T cell dysfunction or HLA-I down-regulation. Tumor control mechanisms independent of CD8/HLA-I axis would overcome these limitations. Here, we report potent CD4 T cell-mediated tumor regression and memory responses in humanized immune system (HIS) mice implanted with HT-29 colorectal tumors. The regressing tumors showed increased CD4 cytotoxic T lymphocyte (CTL) infiltration and enhanced tumor HLA-II expression compared to progressing tumors. The intratumoral CD4 T cell subset associated with tumor regression expressed multiple cytotoxic markers and exhibited clonal expansion. Notably, tumor control was abrogated by depletion of CD4 but not CD8 T cells. CD4 T cells derived from tumor-regressing mice exhibited HLA-II-dependent and tumor-specific killing ex vivo. Taken together, our study demonstrates a critical role of human CD4 CTLs in mediating tumor clearance independent of CD8 T cells and provides a platform to study human anti-tumor immunity in vivo.

Indexed as

NeoplasmsT-Lymphocytes, CytotoxicAnimalsCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesHumansMice

Identifiers

PMID37185301
PMCPMC10130128

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.