Evidence map›Paper›PMID 24704830›Full record

ArticleOncogene2015

Oncogenic miR-20a and miR-106a enhance the invasiveness of human glioma stem cells by directly targeting TIMP-2.

Z Wang, B Wang, Y Shi, C Xu, H L Xiao, L N Ma, S L Xu, L Yang, Q L Wang, W Q Dang and 8 more

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed, 2 pooled it
6.2field-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

77 citing papers in PubMed, 2 syntheses or guidelines pooled it, 143 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Tumor heterogeneity and resistance in glioblastoma: the role of stem cells.Apoptosis : an international journal on programmed cell death · 2025
    Review
  5. Review
  6. Article
  7. Article
  8. Overview of miR-106a Regulatory Roles: from Cancer to Aging.Bioengineering (Basel, Switzerland) · 2023
    Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Autophagy · 2021
    Article

17 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

18 authors at 2 institutions in 1 country.

Z WangKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
B WangKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Y ShiKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
C XuKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
H L XiaoKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
L N MaKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
S L XuKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
L YangKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Q L WangKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
W Q DangKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
W CuiKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
S C YuKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Y F PingKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Y H CuiKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
H F KungKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
C QianKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
X ZhangKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
X W BianKey Laboratory of Tumor Immunopathology of Ministry of Education of China, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, PR China.
Southwest Hospital · CNArmy Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Emerging evidence has shown that cancer stem cells (CSCs) are the cellular determinants to promote cancer invasion and metastasis. However, the mechanism underlying CSC invasion remains unknown. MicroRNAs are evolutionally conserved small noncoding RNAs that are critical for the regulation of gene expression, and their expressions are often dysregulated in cancers. In the present study, we demonstrated that two functionally related microRNAs, miR-20a and -106a (miR-20a/106a), were capable of enhancing the invasiveness of CD133(+) glioma stem cells (GSCs) isolated from both glioblastoma cell line U87 and primary human glioma specimens. We found that the level of miR-20a/106a in GSCs was significantly higher than that in the committed CD133(-) glioma cells, and correlated with the invasive capability of GSCs. By bioinformatic analysis, we identified tissue inhibitor of metalloproteinases-2 (TIMP-2) as one of the miR-20a/106a-targeted genes. TIMP-2 level correlated inversely with miR-20/106 expression. Directly targeting by miR-20a/106a on 3'-untranslation region (3'-UTR) of TIMP-2 mRNA was confirmed by 3'-UTR dual-luciferase reporter assay. Knockdown of miR-20a/106a in GSCs increased endogenous TIMP-2 protein abundance, thereby inhibiting GSC invasion. We also found that Nordy, a synthetic lipoxygenase inhibitor, inhibited GSC invasiveness by elevating the expression of TIMP-2 via downregulation of miR-20a/106a. Our results indicate that miR-20a/106a has a key role in GSC invasion and may serve as targets for treatment of glioblastoma.

Indexed as

AC133 AntigenAnimalsAntigens, CDAntineoplastic AgentsBrain NeoplasmsCell Line, TumorDown-RegulationGene Expression Regulation, NeoplasticGlioblastomaGlycoproteinsHumansLipoxygenase InhibitorsMaleMasoprocolMiceMice, NudeAC133 AntigenAntigens, CDAntineoplastic AgentsGlycoproteinsLipoxygenase InhibitorsMasoprocolMicroRNAsMIRN106 microRNA, humanMIRN20a microRNA, humannordyPeptidesPROM1 protein, humanProm1 protein, mouseRNA, Small InterferingTissue Inhibitor of Metalloproteinase-2

Identifiers

PMID24704830
OpenAlexW1967434897

What OpenQuestion holds

Textmetadata
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.