Evidence map›Paper›PMID 23383034›Full record

ArticlePloS one2013

MiR-30a-5p antisense oligonucleotide suppresses glioma cell growth by targeting SEPT7.

Zhifan Jia, Kun Wang, Guangxiu Wang, Anling Zhang, Peiyu Pu

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in PloS one, 2013. 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 It has been retracted, and should not be counted.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 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. SALL4 Oncogenic Function in Cancers: Mechanisms and Therapeutic Relevance.International journal of molecular sciences · 2022
    Review
  8. MicroRNAs and Heat Shock Proteins in Breast Cancer Biology.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Low expression ofBioscience reports · 2018
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Zhifan JiaDepartment of Neurosurgery, Tianjin Medical University, General Hospital, Tianjin Neurolgical Institute, Laboratory of Neuro-Oncology, Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, People's Republic of China.
Kun Wang
Guangxiu Wang
Anling Zhang
Peiyu Pu
Tianjin Medical University · CNTianjin Medical University General Hospital · CNZhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MicroRNAs (miRNAs) are small noncoding RNAs that regulate gene expression by targeting the mRNAs of hundreds of human genes. Variations in miRNA expression levels were shown to be associated with glioma. We have previously found miR-30a-5p overexpression in glioma cell lines and specimens. Bioinformatics analyses predict that several miRNAs, including miR-30a-5p, are involved in the post-transcriptional regulation of SEPT7. SEPT7 is a member of the septin family, which is a highly conserved subfamily of GTPases implicated in exocytosis, apoptosis, synaptogenesis, neurodegeneration and tumorigenesis. Our previous study has also demonstrated that SEPT7 expression is decreased in astrocytic gliomas with different grades and plays a tumor suppressor role. In the present study, we knocked down miR-30a-5p with antisense oligonucleotide (miR-30a-5p AS) in LN229 and SNB19 glioblastoma(GBM) cells, and found that cell growth and invasion were inhibited, while apoptosis was induced. miR-30a-5p AS treated cells showed upregulation of SEPT7 and downregulation of PCNA, cyclin D1, Bcl2, MMP2 and MMP9. In contrast, when miR-30a-5p mimics were transfected into LN229 and SNB19 GBM cells, cell growth and invasion were promoted and the expression of relevant proteins increased. Meanwhile, the effect of miR-30a-5p mimics on glioma cells can be reversed by transfection of SEPT7 construct. Additionaly, miR-30a-5p directly targeting SEPT7 was identified by the reporter gene assay. Our study demonstrates,for the first time, that miR-30a-5p is a bona fide negative regulator of SEPT7 and the oncogenic activity of miR-30a-5p in human gliomas is at least in part through the repression of SEPT7.

Indexed as

AdenoviridaeApoptosisBase SequenceCell Cycle ProteinsCell Line, TumorCell ProliferationG1 Phase Cell Cycle CheckpointsGene Expression Regulation, NeoplasticGene Knockdown TechniquesGliomaHumansMicroRNAsNeoplasm InvasivenessOligonucleotides, AntisenseResting Phase, Cell CycleSeptinsCell Cycle ProteinsMicroRNAsMIRN30b microRNA, humanOligonucleotides, AntisenseSEPTIN7 protein, humanSeptins

Identifiers

PMID23383034
PMCPMC3557229
OpenAlexW1978247080

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.