Evidence map›Paper›PMID 32343702›Full record

ArticlePLoS genetics2020

DNA methylation-mediated repression of exosomal miR-652-5p expression promotes oesophageal squamous cell carcinoma aggressiveness by targeting PARG and VEGF pathways.

Peng Gao, Dan Wang, Meiyue Liu, Siyuan Chen, Zhao Yang, Jie Zhang, Huan Wang, Yi Niu, Wei Wang, Jilong Yang and 1 more

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in PLoS genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

31 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Review
  3. Relationship between exosomes and cancer: formation, diagnosis, and treatment.International journal of biological sciences · 2025
    Review
  4. Article
  5. Exosomes in esophageal cancer: function and therapeutic prospects.Medical oncology (Northwood, London, England) · 2024
    Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 1 country.

Peng GaoDepartment of Bone and Soft Tissue Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.
Dan WangDepartment of Radiation Oncology, North China University of Science and Technology Affiliated People's Hospital, Tangshan, China.
Meiyue LiuDepartment of Radiation Oncology, North China University of Science and Technology Affiliated People's Hospital, Tangshan, China.
Siyuan ChenDepartment of Radiation Oncology, North China University of Science and Technology Affiliated People's Hospital, Tangshan, China.
Zhao YangDepartment of Radiation Oncology, North China University of Science and Technology Affiliated People's Hospital, Tangshan, China.
Jie ZhangDepartment of Pathology, North China University of Science and Technology Affiliated People's Hospital, Tangshan, China.
Huan WangDepartment of Radiation Oncology, North China University of Science and Technology Affiliated People's Hospital, Tangshan, China.
Yi NiuDepartment of Radiation Oncology, North China University of Science and Technology Affiliated People's Hospital, Tangshan, China.
Wei WangDepartment of Bone and Soft Tissue Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.
Jilong YangDepartment of Bone and Soft Tissue Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.ORCID 0000-0001-5162-3740
Guogui SunDepartment of Radiation Oncology, North China University of Science and Technology Affiliated People's Hospital, Tangshan, China.ORCID 0000-0003-0348-0858
North China University of Science and Technology · CNTianjin Medical University Cancer Institute and Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Exosomal microRNAs (miRNAs) have been recently shown to play vital regulatory and communication roles in cancers. In this study, we showed that the expression levels of miR-652-5p in tumour tissues and serum samples of oesophageal squamous cell carcinoma (OSCC) patients were lower compared to non-tumorous tissues and serum samples from healthy subjects, respectively. Decreased expression of miR-652-5p was correlated with TNM stages, lymph node metastasis, and short overall survival (OS). More frequent CpG sites hypermethylation in the upstream of miR-652-5p was found in OSCC tissues compared to adjacent normal tissues. Subsequently, miR-652-5p downregulation promoted the proliferation and metastasis of OSCC, and regulated cell cycle both in cells and in vivo. The dual-luciferase reporter assay confirmed that poly (ADP-ribose) glycohydrolase (PARG) and vascular endothelial growth factor A (VEGFA) were the direct targets of miR-652-5p. Moreover, the delivery of miR-652-5p agomir suppressed tumour growth and metastasis, and inhibited the protein expressions of PARG and VEGFA in nude mice. Taken together, our findings provide novel insight into the molecular mechanism underlying OSCC pathogenesis.

Indexed as

DNA MethylationSignal TransductionAnimalsCell MovementCell ProliferationDisease ProgressionEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaExosomesGene Expression Regulation, NeoplasticGlycoside HydrolasesHumansMiceMicroRNAsNeoplasm MetastasisSerumGlycoside HydrolasesMicroRNAsMIRN652 microRNA, humanpoly ADP-ribose glycohydrolaseVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID32343702
PMCPMC7188198
OpenAlexW3020600184

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.