Evidence map›Paper›PMID 21327636›Full record

ArticleCancer immunology, immunotherapy : CII2011

Adoptive immunotherapy combined with intratumoral TLR agonist delivery eradicates established melanoma in mice.

Sally M Amos, Hollie J Pegram, Jennifer A Westwood, Liza B John, Christel Devaud, Chris J Clarke, Nicholas P Restifo, Mark J Smyth, Phillip K Darcy, Michael H Kershaw

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Cancer immunology, immunotherapy : CII, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03792724 (Phase I-II Study of Intratumoral Urelumab Combined With Nivolumab in Patients With Solid Tumors), which is not on this map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
3.6field-weighted citation impact, top 7% 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.

NCT03792724 phase1 / phase2unknown statusnot on this mapstarted 2019, after this paper: background citation

Phase I-II Study of Intratumoral Urelumab Combined With Nivolumab in Patients With Solid Tumors

TypeinterventionalSponsorClinica Universidad de Navarra, Universidad de NavarraRan2019 to 2023Enrolled32ConditionsNeoplasmsArmsUrelumab + Nivolumab
3 · Its place in the literature

Who cites it

52 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
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  5. Review
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  11. Review
  12. Harnessing anti-cytomegalovirus immunity for local immunotherapy against solid tumors.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  13. Review
  14. B cells imprint adoptively transferred CD8Journal for immunotherapy of cancer · 2022
    Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. 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

10 authors at 4 institutions in 2 countries.

Sally M AmosCancer Immunology Research Program, Peter MacCallum Cancer Centre, 14 St. Andrews Place, Melbourne, VIC 3002, Australia.
Hollie J Pegram
Jennifer A Westwood
Liza B John
Christel Devaud
Chris J Clarke
Nicholas P Restifo
Mark J Smyth
Phillip K Darcy
Michael H Kershaw
Peter MacCallum Cancer Centre · AUMonash University · AUNational Cancer Institute · USUniversity of Melbourne · AU

Funding

Building on the success of the adoptive immunotherapy of cancerZIABC010763 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI ROSENBERG, STEVEN · 2009 to 2020
$25.0M
Intramural NIH HHS ZIA BC010763
6 · The paper itself

Abstract

Toll-like receptor (TLR) agonists can trigger broad inflammatory responses that elicit rapid innate immunity and promote the activities of lymphocytes, which can potentially enhance adoptive immunotherapy in the tumor-bearing setting. In the present study, we found that Polyinosinic:Polycytidylic Acid [Poly(I:C)] and CpG oligodeoxynucleotide 1826 [CpG], agonists for TLR 3 and 9, respectively, potently activated adoptively transferred T cells against a murine model of established melanoma. Intratumoral injection of Poly(I:C) and CpG, combined with systemic transfer of activated pmel-1 T cells, specific for gp100(25-33), led to enhanced survival and eradication of 9-day established subcutaneous B16F10 melanomas in a proportion of mice. A series of survival studies in knockout mice supported a key mechanistic pathway, whereby TLR agonists acted via host cells to enhance IFN-γ production by adoptively transferred T cells. IFN-γ, in turn, enhanced the immunogenicity of the B16F10 melanoma line, leading to increased killing by adoptively transferred T cells. Thus, this combination approach counteracted tumor escape from immunotherapy via downregulation of immunogenicity. In conclusion, TLR agonists may represent advanced adjuvants within the setting of adoptive T-cell immunotherapy of cancer and hold promise as a safe means of enhancing this approach within the clinic.

Indexed as

Immunotherapy, AdoptiveAdjuvants, ImmunologicAnimalsCell Line, TumorDendritic CellsFlow CytometryInflammationInterferon-gammaLymphocyte ActivationMelanoma, ExperimentalMiceMice, Inbred C57BLMice, KnockoutOligodeoxyribonucleotidesPoly I-CT-LymphocytesAdjuvants, ImmunologicCPG-oligonucleotideInterferon-gammaOligodeoxyribonucleotidesPoly I-CToll-Like Receptors

Identifiers

PMID21327636
PMCPMC3499620
OpenAlexW2106776403

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.