Evidence map›Paper›PMID 27926508›Full record

ArticleOncotarget2017

MicroRNA-497 inhibits thyroid cancer tumor growth and invasion by suppressing BDNF.

Peisong Wang, Xianying Meng, Yan Huang, Zhi Lv, Jia Liu, Guimin Wang, Wei Meng, Shuai Xue, Qiang Zhang, Pengju Zhang and 1 more

RetractedOpen access · diamondAbstract readRetracted Publication
In one paragraph

Article in Oncotarget, 2017. 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 It has been retracted, and should not be counted.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 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

29 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
  2. Article
  3. BDNF and its signaling in cancer.Journal of cancer research and clinical oncology · 2023
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. miR-196a-2 Promotes Malignant Progression of Thyroid Carcinoma by Targeting NRXN1.Computational and mathematical methods in medicine · 2021
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 1 country.

Peisong WangDepartment of Thyroid Surgery, The First Hospital of Jilin University, Chaoyang District, Changchun 130021, China.
Xianying MengDepartment of Thyroid Surgery, The First Hospital of Jilin University, Chaoyang District, Changchun 130021, China.
Yan HuangDepartment of Orthopaedic Surgery, China-Japan Union Hospital of Jilin University, Jingyue District, Changchun 130033, China.
Zhi LvDepartment of Orthopaedic Surgery, China-Japan Union Hospital of Jilin University, Jingyue District, Changchun 130033, China.
Jia LiuDepartment of Thyroid Surgery, The First Hospital of Jilin University, Chaoyang District, Changchun 130021, China.
Guimin WangDepartment of Thyroid Surgery, The First Hospital of Jilin University, Chaoyang District, Changchun 130021, China.
Wei MengDepartment of Thyroid Surgery, The First Hospital of Jilin University, Chaoyang District, Changchun 130021, China.
Shuai XueDepartment of Thyroid Surgery, The First Hospital of Jilin University, Chaoyang District, Changchun 130021, China.
Qiang ZhangDepartment of Thyroid Surgery, The First Hospital of Jilin University, Chaoyang District, Changchun 130021, China.
Pengju ZhangJilin Academy of Agricultural Sciences, Nanguan District, Changchun 130000, China.
Guang ChenDepartment of Thyroid Surgery, The First Hospital of Jilin University, Chaoyang District, Changchun 130021, China.
First Hospital of Jilin University · CNJilin University · CNJilin Academy of Agricultural Sciences · CNUnion Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

miR-497 reportedly plays critical roles in tumor development and progression in many types of cancers. We therefore investigated the function and underlying mechanism of miR-497 in thyroid cancer. We found that miR-497 is downregulated in thyroid cancer tissues, and that miR-497 levels are negatively correlated with advanced clinical stage and lymph node metastasis. Overexpressed miR-497 suppressed thyroid cancer cell proliferation, colony formation, migration, and invasion in vitro, and inhibited tumorigenesis in vivo. Moreover, brain-derived neurotrophic factor (BDNF), a known oncogene, was confirmed as a direct target of miR-497 in thyroid cancer cells. miR-497 overexpression suppressed BDNF expression and its downstream pathway(PI3K/AKT)in vitro and in vivo. BDNF levels were upregulated and inversely correlated with miR-497 levels in human thyroid cancer specimens. Rescue experiments showed that forced overexpression of BDNF effectively reversed the tumor suppressive functions of miR-497. These results show that miR-497 is a thyroid cancer tumor suppressor that acts by repressing BDNF.

Indexed as

Gene Expression Regulation, NeoplasticRNA InterferenceAnimalsBrain-Derived Neurotrophic FactorCell Line, TumorCell MovementCell ProliferationDisease Models, AnimalDown-RegulationHumansMaleMiceMicroRNAsThyroid NeoplasmsTumor Stem Cell AssayXenograft Model Antitumor AssaysBrain-Derived Neurotrophic FactorMicroRNAsMIRN497 microRNA, humanBDNFmetastasismiR-497thyroid cancertumorigenesis

Identifiers

PMID27926508
PMCPMC5356845
OpenAlexW2557304967

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.