Evidence map›Paper›PMID 27556696›Full record

ArticleOncotarget2016

Knockdown of NEAT1 restrained the malignant progression of glioma stem cells by activating microRNA let-7e.

Wei Gong, Jian Zheng, Xiaobai Liu, Jun Ma, Yunhui Liu, Yixue Xue

RetractedOpen access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. 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 It has been retracted, and should not be counted.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 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
7.0field-weighted citation impact, top 3% 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, 112 citations in OpenAlex.

  1. Review
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  11. Review
  12. Review
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  14. Recent advances of NEAT1-miRNA interactions in cancer.Acta biochimica et biophysica Sinica · 2022
    Review
  15. Article
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  17. Article
  18. Review
  19. Review
  20. Review

1 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Retraction · 2024-04-12Author Unresponsive · Duplication of/in Image · Investigation by Company/Institution · Investigation by Journal/Publisher · Misconduct - Official Investigation(s) and/or Finding(s) · Misconduct by Author · · see also: https://pubpeer.com/publications/937E7D62E12D6417533C44A4B7CD0B and https://web.archive.org/web/20221102131622/https://www.nsfc.gov.cn/publish/portal0/tab434/info87591.htm
5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Wei GongDepartment of Neurobiology, College of Basic Medicine, China Medical University, Shenyang 110122, People's Republic of China.
Jian ZhengDepartment of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China.
Xiaobai LiuDepartment of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China.
Jun MaDepartment of Neurobiology, College of Basic Medicine, China Medical University, Shenyang 110122, People's Republic of China.
Yunhui LiuDepartment of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China.
Yixue XueDepartment of Neurobiology, College of Basic Medicine, China Medical University, Shenyang 110122, People's Republic of China.
China Medical University · CNShenyang Center for Disease Control and Prevention · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nuclear paraspeckle assembly transcript 1 (NEAT1), a long non-coding RNA, promotes oncogenesis in various tumors, including human gliomas. Herein, we studied the expression and function of NEAT1 in glioma stem cells (GSCs). Quantitative real-time PCR demonstrated that NEAT1 was upregulated in GSCs. NEAT1 knockdown inhibited GSC cell proliferation, migration and invasion and promoted GSC apoptosis. A potential binding region between NEAT1 and microRNA let-7e was confirmed by dual-luciferase assays. Upregulation of NEAT1 reduced the expression of let-7e, and there was reciprocal repression between NEAT1 and let-7e in an Argonaute 2-dependent manner. Let-7e expression was lower expression in glioblastoma tissues and GSCs than in normal brain tissues and cells. Restoration of let-7e suppressed tumor function by inhibiting proliferation, migration and invasion while promoting apoptosis in GSCs. NEAT1 knockdown and let-7e overexpression both reduced NRAS protein expression. NRAS was identified as a direct target of let-7e and promoted oncogenesis in GSCs. As NEAT1 promoted oncogenesis by downregulating let-7e expression, both of these genes could be considered for application in glioma therapy.

Indexed as

Gene Expression Regulation, NeoplasticAnimalsApoptosisArgonaute ProteinsBrainBrain NeoplasmsCarcinogenesisCell Line, TumorCell MovementCell ProliferationDisease ProgressionGene Knockdown TechniquesGlioblastomaGTP PhosphohydrolasesHEK293 CellsHumansAGO2 protein, humanArgonaute ProteinsGTP PhosphohydrolasesMembrane ProteinsMicroRNAsmirnlet7 microRNA, humanNEAT1 long non-coding RNA, humanNRAS protein, humanRNA, Long NoncodingRNA, Small Interferingglioma stem cellslet-7elncRNAsNEAT1NRAS

Identifiers

PMID27556696
PMCPMC5308721
OpenAlexW2517475579

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.