Evidence map›Paper›PMID 31028424›Full record

ArticleCellular and molecular life sciences : CMLS2019

Extracellular vesicle release from intestinal organoids is modulated by Apc mutation and other colorectal cancer progression factors.

Zsuzsanna Szvicsek, Ádám Oszvald, Lili Szabó, Gyöngyvér Orsolya Sándor, Andrea Kelemen, András Áron Soós, Krisztina Pálóczi, László Harsányi, Tamás Tölgyes, Kristóf Dede and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Cellular and molecular life sciences : CMLS, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

61 citing papers in PubMed, 95 citations in OpenAlex.

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  14. Association betweenIranian journal of public health · 2025
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  18. Reduced circulating CD63Cardiovascular diabetology · 2024
    Article
  19. Observational
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1 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

14 authors at 2 institutions in 1 country.

Zsuzsanna SzvicsekDepartment of Genetics, Cell and Immunobiology, Semmelweis University, Nagyvárad tér 4, 1089, Budapest, Hungary.
Ádám OszvaldDepartment of Genetics, Cell and Immunobiology, Semmelweis University, Nagyvárad tér 4, 1089, Budapest, Hungary.
Lili SzabóDepartment of Genetics, Cell and Immunobiology, Semmelweis University, Nagyvárad tér 4, 1089, Budapest, Hungary.
Gyöngyvér Orsolya SándorDepartment of Genetics, Cell and Immunobiology, Semmelweis University, Nagyvárad tér 4, 1089, Budapest, Hungary.
Andrea KelemenDepartment of Genetics, Cell and Immunobiology, Semmelweis University, Nagyvárad tér 4, 1089, Budapest, Hungary.
András Áron SoósDepartment of Genetics, Cell and Immunobiology, Semmelweis University, Nagyvárad tér 4, 1089, Budapest, Hungary.
Krisztina PálócziDepartment of Genetics, Cell and Immunobiology, Semmelweis University, Nagyvárad tér 4, 1089, Budapest, Hungary.
László Harsányi1st Department of Surgery, Semmelweis University, Üllői út 78, 1082, Budapest, Hungary.
Tamás TölgyesUzsoki Hospital, Uzsoki u. 29-41, 1145, Budapest, Hungary.
Kristóf DedeUzsoki Hospital, Uzsoki u. 29-41, 1145, Budapest, Hungary.
Attila BursicsUzsoki Hospital, Uzsoki u. 29-41, 1145, Budapest, Hungary.
Edit I BuzásDepartment of Genetics, Cell and Immunobiology, Semmelweis University, Nagyvárad tér 4, 1089, Budapest, Hungary.
Anikó ZeöldDepartment of Genetics, Cell and Immunobiology, Semmelweis University, Nagyvárad tér 4, 1089, Budapest, Hungary.
Zoltán WienerDepartment of Genetics, Cell and Immunobiology, Semmelweis University, Nagyvárad tér 4, 1089, Budapest, Hungary. wiener.zoltan@med.semmelweis-univ.hu.ORCID http://orcid.org/0000-0001-7056-4926
Semmelweis University · HUUzsoki Hospital · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extracellular vesicles (EVs) are membrane-surrounded structures that transmit biologically important molecules from the releasing to target cells, thus providing a novel intercellular communication mechanism. Since EVs carry their cargo in a protected form and their secretion is generally increased in tumorigenesis, EVs hold a great potential for early cancer diagnosis. By 3D culturing, we provide evidence that colorectal cancer (CRC) patient-derived organoids, representing a state-of-the-art established and essential approach for studying human CRC, is a suitable model for EV analysis. When testing the effects of major factors promoting CRC progression on EV release in the organoid model, we observed that Apc mutation, leading to uncontrolled Wnt activation and thus to tumorigenesis in the vast majority in CRC patients, critically induces EV release by activating the Wnt pathway. Furthermore, the extracellular matrix component collagen, known to accumulate in tumorigenesis, enhances EV secretion as well. Importantly, we show that fibroblast-derived EVs induce colony formation of CRC organoid cells under hypoxia. In contrast, there was no major effect of tumor cell-derived EVs on the activation of fibroblasts. Collectively, our results with CRC and Apc-mutant adenoma organoids identify Apc mutation and collagen deposition as critical factors for increasing EV release from tumors. Furthermore, we provide evidence that stromal fibroblast-derived EVs contribute to tumorigenesis under unfavorable conditions in CRC.

Indexed as

Adenomatous Polyposis Coli ProteinAnimalsCarcinogenesisCell Line, TumorColorectal NeoplasmsDisease ProgressionExtracellular VesiclesHumansIntestinesMice, Inbred C57BLMutationOrganoidsTumor Cells, CulturedWnt Signaling PathwayAdenomatous Polyposis Coli ProteinAPC protein, humanAdenomaCancer patient-derived organoidCollagenExosomeStromaTumor

Identifiers

PMID31028424
PMCPMC6529386
OpenAlexW2940628038

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.