Evidence map›Paper›PMID 26694473›Full record

ReviewVaccines2015

The Dichotomy of Tumor Exosomes (TEX) in Cancer Immunity: Is It All in the ConTEXt?

Katherine E Kunigelis, Michael W Graner

Abstract readReview
In one paragraph

Review in Vaccines, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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

41 citing papers in PubMed.

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  5. Expression of vesiculation-related genes is associated with a tumor-promoting microenvironment: a pan-cancer analysis.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
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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

2 authors.

Katherine E KunigelisDepartment of Neurosurgery, Anschutz Medical Campus, University of Colorado Denver, Aurora, CO 80045, USA. katherine.kunigelis@ucdenver.edu.
Michael W GranerDepartment of Neurosurgery, Anschutz Medical Campus, University of Colorado Denver, Aurora, CO 80045, USA. michael.graner@ucdenver.edu.

Funding

Tumor-Homing Exosomes for Drug DeliveryR01EB016378 · NIBIB · UNIVERSITY OF COLORADO DENVER · PI ANCHORDOQUY, THOMAS, GRANER, MICHAEL W. · 2013 to 2016
$1.5M
NIBIB NIH HHS R01 EB016378
6 · The paper itself

Abstract

Exosomes are virus-sized nanoparticles (30-130 nm) formed intracellularly as intravesicular bodies/intralumenal vesicles within maturing endosomes ("multivesicular bodies", MVBs). If MVBs fuse with the cell's plasma membrane, the interior vesicles may be released extracellularly, and are termed "exosomes". The protein cargo of exosomes consists of cytosolic, membrane, and extracellular proteins, along with membrane-derived lipids, and an extraordinary variety of nucleic acids. As such, exosomes reflect the status and identity of the parent cell, and are considered as tiny cellular surrogates. Because of this closely entwined relationship between exosome content and the source/status of the parental cell, conceivably exosomes could be used as vaccines against various pathologies, as they contain antigens associated with a given disease, e.g., cancer. Tumor-derived exosomes (TEX) have been shown to be potent anticancer vaccines in animal models, driving antigen-specific T and B cell responses, but much recent literature concerning TEX strongly places the vesicles as powerfully immunosuppressive. This dichotomy suggests that the context in which the immune system encounters TEX is critical in determining immune stimulation versus immunosuppression. Here, we review literature on both sides of this immune coin, and suggest that it may be time to revisit the concept of TEX as anticancer vaccines in clinical settings.

Indexed as

antigen presenting cellsB cellscancer vaccinedendritic cell-derived exosomes (DEX)exosomes/microvesicles/extracellular vesiclesimmune suppressionnatural killer cellsT cellstumor-derived exosomes (TEX)

Identifiers

PMID26694473
PMCPMC4693230

What OpenQuestion holds

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LicenceCC BY
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.