Evidence map›Paper›PMID 32324594›Full record

ArticleJCI insight2020

CCL5 mediates CD40-driven CD4+ T cell tumor infiltration and immunity.

Austin P Huffman, Jeffrey H Lin, Samuel I Kim, Katelyn T Byrne, Robert H Vonderheide

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

83 citing papers in PubMed, 124 citations in OpenAlex.

  1. Trial
  2. Article
  3. Enhancing CAR-T Cell Efficacy in Solid Tumors by Inhibiting CCL5/VEGF-Mediated Angiogenesis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Facts and Hopes of CD40 Agonists in Cancer Immunotherapy.Clinical cancer research : an official journal of the American Association for Cancer Research · 2025
    Review
  15. Article
  16. Chemokines that govern T cell activity in tumors.Current opinion in immunology · 2025
    Review
  17. Article
  18. Article
  19. Article
  20. Review

23 more citing papers are in PubMed but not listed here.

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

5 authors at 1 institution in 1 country.

Austin P HuffmanPerelman School of Medicine.
Jeffrey H LinPerelman School of Medicine.
Samuel I KimPerelman School of Medicine.
Katelyn T ByrnePerelman School of Medicine.
Robert H VonderheidePerelman School of Medicine.
Parker Institute for Cancer Immunotherapy · US

Funding

UNIVERSITY OF PENNSYLVANIA CAN CTR SUPPORT GRANTP30CA016520 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SHELLEY L BERGER · 1985 to 2026
$222.3M
Radiation and checkpoint blockade for cancer immune therapyP01CA210944 · NCI · UNIVERSITY OF PENNSYLVANIA · PI VONDERHEIDE, ROBERT H · 2017 to 2022
$11.5M
Molecular Determinants and Therapeutic Consequences of Immune Heterogeneity in CancerR01CA229803 · NCI · UNIVERSITY OF PENNSYLVANIA · PI STANGER, BEN Z, VONDERHEIDE, ROBERT H · 2018 to 2022
$3.7M
NCI NIH HHS P01 CA210944NCI NIH HHS P30 CA016520NCI NIH HHS R01 CA229803
6 · The paper itself

Abstract

The role CD4+ T cells play in tumor immunity is less well appreciated than the cytotoxic role of CD8+ T cells. Despite clear evidence for CD4+ T cell dependency across multiple immunotherapies, the mechanisms by which CD4+ T cells infiltrate tumors remain poorly understood. Prior studies by our group have shown in a mouse model of pancreatic cancer that systemic activation of the cell surface TNF superfamily member CD40 drives T cell infiltration into tumors and, in combination with immune checkpoint blockade, leads to durable tumor regressions and cures that depend on both CD8+ and CD4+ T cells. Here, we used single-cell transcriptomics to examine the tumor microenvironment following treatment with agonist CD40 antibody with or without immune checkpoint blockade. We show that intratumor myeloid cells produce the chemokine CCL5 in response to CD40 agonist and that CCL5 mediates an influx of CD4+ T cells into the tumor microenvironment. Disruption of CCL5 genetically or pharmacologically mitigates the influx of CD4+ but not CD8+ T cells into tumors and blunts the therapeutic efficacy of immunotherapy. These findings highlight a previously unappreciated role for CCL5 in selectively mediating CD4+ T cell tumor infiltration in response to effective immunotherapy.

Indexed as

AnimalsCD40 AntigensCD4-Positive T-LymphocytesChemokine CCL5ImmunotherapyLymphocytes, Tumor-InfiltratingMiceMice, KnockoutNeoplasms, ExperimentalCcl5 protein, mouseCD40 AntigensChemokine CCL5Cancer immunotherapyChemokinesImmunologyOncologyT cells

Identifiers

PMID32324594
PMCPMC7259512
OpenAlexW3018590946

What OpenQuestion holds

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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.