Evidence map›Paper›PMID 25859932›Full record

ArticleJournal of molecular neuroscience : MN2015

MiR-206, a Cerebellum Enriched miRNA Is Downregulated in All Medulloblastoma Subgroups and Its Overexpression Is Necessary for Growth Inhibition of Medulloblastoma Cells.

Pooja Panwalkar, Aliasgar Moiyadi, Atul Goel, Prakash Shetty, Naina Goel, Epari Sridhar, Neelam Shirsat

Abstract read
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In one paragraph

Article in Journal of molecular neuroscience : MN, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

20 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Research progress in molecular pathology markers in medulloblastoma.Exploration of targeted anti-tumor therapy · 2023
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. The Non-coding Side of Medulloblastoma.Frontiers in cell and developmental biology · 2020
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. miR-206 inhibits renal cell cancer growth by targeting GAK.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2016
    Article
  20. Review
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

7 authors at 3 institutions in 2 countries.

Pooja PanwalkarShirsat Laboratory, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Kharghar, Navi Mumbai, 410210, India.
Aliasgar Moiyadi
Atul Goel
Prakash Shetty
Naina Goel
Epari Sridhar
Neelam Shirsat
Tata Memorial Hospital · INAdvanced Centre for Treatment, Research and Education in Cancer · INCancer Research Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Medulloblastoma is the most common and a highly malignant pediatric brain tumor located in the cerebellar region of the brain. Medulloblastomas have recently been shown to consist of four distinct molecular subgroups, viz., WNT, SHH, group 3, and group 4. MiR-206, a miRNA first identified as a myomiR due to its enriched expression in skeletal muscle was found to be expressed specifically in the cerebellum, the site of medulloblastoma occurrence. MiR-206 expression was found to be downregulated in medulloblastomas belonging to all the four molecular subgroups as well as in established medulloblastoma cell lines. Further, the expression of murine homolog of miR-206 was also found to be downregulated in SHH subgroup medulloblastomas from the Smo (+/+) transgenic mice and the Ptch1 (+/-) knockout mice. MiR-206 downregulation in all the four medulloblastoma subgroups suggests tumor-suppressive role for miR-206 in medulloblastoma pathogenesis. The effect of miR-206 expression was analyzed in three established medulloblastoma cell lines, viz., Daoy, D425, and D283 belonging to distinct molecular subgroups. Restoration of miR-206 expression to the levels comparable to those in the normal cerebellum, however, was found to be insufficient to inhibit the growth of established medulloblastoma cell lines. OTX2, an oncogenic miR-206 target, overexpressed in all non-SHH medulloblastomas, is known to inhibit myogenic differentiation of medulloblastoma cells. Overexpression of miR-206 was necessary to downregulate OTX2 expression and inhibit growth of medulloblastoma cell lines.

Indexed as

Down-RegulationAnimalsCell Line, TumorCell ProliferationCerebellar NeoplasmsCerebellumHumansMedulloblastomaMiceMicroRNAsOtx Transcription FactorsMicroRNAsMIRN206 microRNA, humanOTX2 protein, humanOtx Transcription Factors

Identifiers

PMID25859932
OpenAlexW2087089600

What OpenQuestion holds

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Read underepoch 390

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.