Evidence map›Paper›PMID 28852584›Full record

ArticlePeerJ2017

The extracellular vesicles secreted by lung cancer cells in radiation therapy promote endothelial cell angiogenesis by transferring miR-23a.

Yongfa Zheng, Liang Liu, Cong Chen, Pingpo Ming, Qin Huang, Changhu Li, Dedong Cao, Ximing Xu, Wei Ge

Open access · goldAbstract read
In one paragraph

Article in PeerJ, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 9% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 64 citations in OpenAlex.

  1. Pooled it
  2. Review
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  4. Article
  5. Sex differences in disease: sex chromosome and immunity.Journal of translational medicine · 2024
    Review
  6. Review
  7. Article
  8. Exosomal microRNAs in lung cancer: a narrative review.Translational cancer research · 2024
    Review
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  10. Review
  11. Review
  12. Article
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  15. Article
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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

9 authors at 4 institutions in 1 country.

Yongfa Zheng *Renmin Hospital, Wuhan University, Wuhan, Hubei, China.
Liang LiuShanghai Cancer Center, Fudan University, Shanghai, Shanghai, China.
Cong ChenRenmin Hospital, Wuhan University, Wuhan, Hubei, China.
Pingpo MingTaihe Hospital, Hubei University of Medicine, Shiyan, Hubei, China.
Qin HuangRenmin Hospital, Wuhan University, Wuhan, Hubei, China.
Changhu LiRenmin Hospital, Wuhan University, Wuhan, Hubei, China.
Dedong CaoRenmin Hospital, Wuhan University, Wuhan, Hubei, China.
Ximing XuRenmin Hospital, Wuhan University, Wuhan, Hubei, China.
Wei Ge *Renmin Hospital, Wuhan University, Wuhan, Hubei, China.
Renmin Hospital of Wuhan University · CNFudan University Shanghai Cancer Center · CNHubei University of Medicine · CNWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Angiogenesis is an important factor contributing to the radioresistance of lung cancer. However, the associated mechanisms underlying radiotherapy-induced pro-angiogenesis are unclear. Here, we demonstrated that Extracellular vesicles (EVs) derived from cultured cells in vitro enhanced HUVEC proliferation and migration, and the enhancement effect became more obvious when HUVECs were treated with EV derived from A549 or H1299, two lung cancer cell lines. Additionally, the pro-angiogenesis effect induced by EV could be strengthened when the lung cancer cells were exposed to X-ray irradiation. Furthermore, we verified that the downregulation of PTEN plays a vital role in this process. By evaluating the changes in the levels of microRNAs(miRNAs) targeting PTEN in EV, we found that miR-23a was significantly upregulated and mediated a decrease in PTEN. A luciferase reporter gene transfer experiment demonstrated that PTEN was the direct target of miR-23a, and the kinetics of PTEN expression were opposite to those of miR-23a. Our results show that the miR-23a/PTEN pathway plays an important role in EV-induced angiogenesis. These findings implicate the miR-23a/PTEN axis as a novel therapeutic target for lung cancer radiotherapy.

Indexed as

AngiogenesisEVLung cancer cellsmiR-23aRadiation therapy

Identifiers

PMID28852584
PMCPMC5572936
OpenAlexW2747512945

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.