Evidence map›Paper›PMID 39284119›Full record

ReviewJournal of immunology (Baltimore, Md. : 1950)2024

Tumor-derived Exosomes and Antitumor Immunity.

Theresa L Whiteside

Abstract readReview
In one paragraph

Review in Journal of immunology (Baltimore, Md. : 1950), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

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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

1 author.

Theresa L WhitesideDepartment of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA; Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA; and UPMC Hillman Cancer Center, Pittsburgh, PA.ORCID 0000-0001-7316-6181

Funding

Small extracellular vesicles as biomarkers of prognosis and response to therapy in head and neck cancerR01DE031299 · NIDCR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Brenda B. Diergaarde, Theresa L. Whiteside · 2023 to 2026
$2.9M
The Adenosinergic Pathway in Tumor-derived ExosomesR01CA256068 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JACKSON, EDWIN KERRY, WHITESIDE, THERESA L. · 2021 to 2025
$2.5M
empty emptyNCI NIH HHS R01 CA256068NIDCR NIH HHS R01 DE031299
6 · The paper itself

Abstract

Cancer immunotherapy, including immune checkpoint blockade, has been approved for treatment of patients with many cancer types. However, some patients fail to respond to immunotherapy, and emerging evidence indicates that tumor-derived exosomes (TEX) play a major role in reprogramming the host immune cells by inducing their dysfunction. Focusing on effector T cells, this review illustrates mechanisms of suppression that TEX use, thus promoting tumor escape from the host immune system. TEX carry multiple suppressive signals that drive T cell dysfunction and convert the tumor microenvironment into "an immune desert" in which activated T cells either die or are reprogrammed to mediate protumor functions. The reprogrammed T cells produce a new crop of CD3+ immunoinhibitory exosomes that further amplify suppression mediated by TEX. The result is a profound depletion of antitumor immune effector cells that reflects the defective immune competence of the cancer patient and partly explains why TEX are a significant barrier for cancer immunotherapy.

Indexed as

ExosomesImmunotherapyNeoplasmsTumor MicroenvironmentAnimalsHumansT-LymphocytesTumor Escape

Identifiers

PMID39284119
PMCPMC11951267

What OpenQuestion holds

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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.