Evidence map›Paper›PMID 26700550›Full record

ArticleCancer medicine2016

Exosomal transfer of functional small RNAs mediates cancer-stroma communication in human endometrium.

Yoshiko Maida, Masahiro Takakura, Takumi Nishiuchi, Tanihiro Yoshimoto, Satoru Kyo

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

24 citing papers in PubMed, 43 citations in OpenAlex.

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  17. Glioblastoma multiforme-derived extracellular vesicles drive normal astrocytes towards a tumour-enhancing phenotype.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
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  19. Role of microRNAs in embryo implantation.Reproductive biology and endocrinology : RB&E · 2017
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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

5 authors at 2 institutions in 1 country.

Yoshiko MaidaDepartment of Obstetrics and Gynecology, Kanazawa University School of Medicine, Kanazawa, Japan.
Masahiro TakakuraDepartment of Obstetrics and Gynecology, Kanazawa University School of Medicine, Kanazawa, Japan.
Takumi NishiuchiInstitute for Gene Research, Kanazawa University Advanced Science Research Center, Kanazawa, Japan.
Tanihiro YoshimotoDepartment of Molecular Pharmacology, Kanazawa University School of Medicine, Kanazawa, Japan.
Satoru KyoDepartment of Obstetrics and Gynecology, Shimane University School of Medicine, Izumo, Japan.
Kanazawa University · JPShimane University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Exosomes are small membrane vesicles secreted from a variety of cell types. Recent evidence indicates that human cells communicate with each other by exchanging exosomes. Cancer cells closely interact with neighboring stromal cells, and together they cooperatively promote disease via bidirectional communication. Here, we investigated whether exosomes can play roles in intercellular communication between cancer cells and neighboring fibroblasts. Endometrial fibroblasts were isolated from normal endometrial tissues and from endometrial cancer tissues, and cell-to-cell transfer of endometrial cancer cell line Ishikawa-derived exosomes was examined. The isolated fibroblasts were cultured in conditioned media from CD63-GFP-expressing Ishikawa cells, and we found that GFP-positive exosomes were transferred from Ishikawa cells to the fibroblasts. Next, we introduced a shRNA for a luciferase gene into Ishikawa cells. This shRNA was encapsulated into exosomes, was transferred to the fibroblasts, and then downregulated luciferase expression in the fibroblasts. The mature microRNAs naturally expressed in Ishikawa-derived exosomes were also transported into the endometrial fibroblasts, and they altered the microRNA expression profiles of the fibroblasts. These results indicated that endometrial cancer cells could transmit small regulatory RNAs to endometrial fibroblasts via exosomes. Our findings document a previously unknown mode of intercellular communication between cancer cells and related fibroblasts in human endometrium.

Indexed as

Cell CommunicationBiological TransportCell LineCluster AnalysisEndometrial NeoplasmsEndometriumExosomesFemaleFibroblastsGene Expression ProfilingHumansMicroRNAsStromal CellsMicroRNAsCancerendometriumexosomefibroblastmicroRNA

Identifiers

PMID26700550
PMCPMC4735775
OpenAlexW2202018737

What OpenQuestion holds

Textmetadata
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.