Evidence map›Paper›PMID 24384842›Full record

ArticleInternational journal of molecular sciences2013

miR-126 functions as a tumor suppressor in osteosarcoma by targeting Sox2.

Chenglin Yang, Chunying Hou, Hepeng Zhang, Dewei Wang, Yan Ma, Yunqi Zhang, Xiaoyan Xu, Zhenggang Bi, Shuo Geng

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in International journal of molecular sciences, 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 It has been retracted, and should not be counted.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 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.3field-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

27 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. miRNA signatures in childhood sarcomas and their clinical implications.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2019
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Pediatric sarcomas.Oncology letters · 2018
    Article
  10. Transfection of adenovirus-mediated mircoRNA-126 gene into infant hemangioma endothelial cellsInternational journal of clinical and experimental pathology · 2018
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Cancer stem cell markers in pediatric sarcomas: Sox2 is associated with tumorigenicity in immunodeficient mice.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Chenglin YangDepartment of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang, China. yangchenglindoctor@gmail.com.
Chunying HouDepartment of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang, China. chunying_hou@126.com.
Hepeng ZhangDepartment of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang, China. zhanghepengdoctor@gmail.com.
Dewei WangDepartment of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang, China. wdw19761224@gmail.com.
Yan MaDepartment of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang, China. mayandoctor@gmail.com.
Yunqi ZhangDepartment of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang, China. zhangyunqidoctor@gmail.com.
Xiaoyan XuDepartment of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang, China. xxydoctor@gmail.com.
Zhenggang BiDepartment of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang, China. bizhenggang@163.com.
Shuo GengDepartment of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang, China. shuogeng.hmu@gmail.com.
Harbin Medical University · CNFirst Affiliated Hospital of Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Osteosarcoma (OS) is the most common malignant bone tumor in children and young adults, the early symptoms and signs of which are non-specific. The discovery of microRNAs (miRNAs) provides a new avenue for the early diagnosis and treatment of OS. miR-126 has been reported to be highly expressed in vascularized tissues, and is recently widely studied in cancers. Herein, we explored the expression and significance of miR-126 in OS. Using TaqMan RT-PCR analysis, we analyzed the expression of miR-126 in 32 paired OS tumor tissues and 4 OS cell lines and found that miR-126 was consistently under-expressed in OS tissues and cell lines compared with normal bone tissues and normal osteoblast cells (NHOst), respectively. As miR-126 is significantly decreased in OS tissues and cell lines, we sought to compensate for its loss through exogenous transfection into MG-63 cells with a miR-126 mimic. Ectopic expression of miR-126 inhibited cell proliferation, migration and invasion, and induced apoptosis of MG-63 cells. Moreover, bioinformatic prediction suggested that the sex-determining region Y-box 2 (Sox2) is a target gene of miR-126. Using mRNA and protein expression analysis, luciferase assays and rescue assays, we demonstrate that restored expression of Sox2 dampened miR-126-mediated suppression of tumor progression, which suggests the important role of miR-126/Sox2 interaction in tumor progression. Taken together, our data indicate that miR-126 functions as a tumor suppressor in OS, which exerts its activity by suppressing the expression of Sox2.

Indexed as

3' Untranslated RegionsApoptosisBase SequenceBone NeoplasmsCell Line, TumorCell MovementHumansMicroRNAsOligonucleotides, AntisenseOsteosarcomaSequence AlignmentSOXB1 Transcription Factors3' Untranslated RegionsMicroRNAsMIRN126 microRNA, humanOligonucleotides, AntisenseSOXB1 Transcription Factors

Identifiers

PMID24384842
PMCPMC3907817
OpenAlexW2108822408

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.