Evidence map›Paper›PMID 29449541›Full record

ArticleCell death & disease2018

Long noncoding RNA MEG3 suppresses liver cancer cells growth through inhibiting β-catenin by activating PKM2 and inactivating PTEN.

Qidi Zheng, Zhuojia Lin, Jie Xu, Yanan Lu, Qiuyu Meng, Chen Wang, Yuxin Yang, Xiaoru Xin, Xiaonan Li, Hu Pu and 4 more

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
5.1field-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

65 citing papers in PubMed, 125 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Emerging Roles of ncRNAs Regulating PKM2 in Cancer Progression.Current pharmaceutical biotechnology · 2025
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Oncology research · 2024
    Article
  14. HNRNPA2B1-mediated mJournal of translational medicine · 2023
    Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. lncRNA MEG3 Promotes PDK4/GSK-3Oxidative medicine and cellular longevity · 2023
    Article

5 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 1 institution in 1 country.

Qidi ZhengResearch Center for Translational Medicine at Shanghai East Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
Zhuojia LinResearch Center for Translational Medicine at Shanghai East Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
Jie XuResearch Center for Translational Medicine at Shanghai East Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
Yanan LuResearch Center for Translational Medicine at Shanghai East Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
Qiuyu MengResearch Center for Translational Medicine at Shanghai East Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
Chen WangResearch Center for Translational Medicine at Shanghai East Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
Yuxin YangResearch Center for Translational Medicine at Shanghai East Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
Xiaoru XinResearch Center for Translational Medicine at Shanghai East Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
Xiaonan LiResearch Center for Translational Medicine at Shanghai East Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
Hu PuResearch Center for Translational Medicine at Shanghai East Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
Xin GuiResearch Center for Translational Medicine at Shanghai East Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
Tianming LiResearch Center for Translational Medicine at Shanghai East Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
Wujun XiongDepartment of Hepatology, Shanghai East Hospital, Tongji University School of Medicine, 200120, Shanghai, China.
Dongdong LuResearch Center for Translational Medicine at Shanghai East Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China. ludongdong@tongji.edu.cn.
Shanghai East Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Maternally expressed gene 3 (MEG3) encodes an lncRNA which is suggested to function as a tumor suppressor and has been showed to involve in a variety of cancers. Herein, our findings demonstrate that MEG3 inhibits the malignant progression of liver cancer cells in vitro and in vivo. Mechanistically, MEG3 promotes the expression and maturition of miR122 which targets PKM2. Therefore, MEG3 decreases the expression and nuclear location of PKM2 dependent on miR122. Furthermore, MEG3 also inhibits CyclinD1 and C-Myc via PKM2 in liver cancer cells. On the other hand, MEG3 promotes β-catenin degradation through ubiquitin-proteasome system dependent on PTEN. Strikingly, MEG3 inhibits β-catenin activity through PKM2 reduction and PTEN increase. Significantly, we also found that excessive β-catenin abrogated the effect of MEG3 in liver cancer. In conclusion, our study for the first time demonstrates that MEG3 acts as a tumor suppressor by negatively regulating the activity of the PKM2 and β-catenin signaling pathway in hepatocarcinogenesis and could provide potential therapeutic targets for the treatment of liver cancer.

Indexed as

Cell ProliferationAnimalsbeta CateninCarrier ProteinsCell Line, TumorEnzyme StabilityGene Expression Regulation, EnzymologicGene Expression Regulation, NeoplasticHumansLiver NeoplasmsMaleMembrane ProteinsMice, Inbred BALB CMice, NudeProteasome Endopeptidase ComplexProteolysisbeta CateninCarrier ProteinsCTNNB1 protein, humanMEG3 non-coding RNA, humanMembrane ProteinsProteasome Endopeptidase ComplexPTEN PhosphohydrolasePTEN protein, humanRNA, Long NoncodingThyroid Hormone-Binding ProteinsThyroid Hormones

Identifiers

PMID29449541
PMCPMC5833746
OpenAlexW2790140846

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.