Evidence map›Paper›PMID 24824743›Full record

ArticleRNA biology2014

MicroRNA-218 inhibits melanogenesis by directly suppressing microphthalmia-associated transcription factor expression.

Jia Guo, Jin-fang Zhang, Wei-mao Wang, Florence Wing-ki Cheung, Ying-fei Lu, Chi-fai Ng, Hsiang-fu Kung, Wing-keung Liu

Open access · bronzeAbstract read
In one paragraph

Article in RNA biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

30 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. A New Approach to Melanoma Treatment: microRNAs.Current topics in medicinal chemistry · 2024
    Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Targeting microRNA for improved skin health.Health science reports · 2021
    Review
  14. Article
  15. microRNAs in the Regulation of Melanogenesis.International journal of molecular sciences · 2021
    Review
  16. Article
  17. Review
  18. Article
  19. The miRNAs Role in Melanoma and in Its Resistance to Therapy.International journal of molecular sciences · 2020
    Review
  20. Article
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

8 authors at 3 institutions in 2 countries.

Jia GuoSchool of Biomedical Sciences; Faculty of Medicine; The Chinese University of Hong Kong; Hong Kong, P.R. China.
Jin-fang ZhangSchool of Biomedical Sciences; Faculty of Medicine; The Chinese University of Hong Kong; Hong Kong, P.R. China; Shenzhen Research Institute; The Chinese University of Hong Kong; Hong Kong, P.R. China.
Wei-mao WangSchool of Biomedical Sciences; Faculty of Medicine; The Chinese University of Hong Kong; Hong Kong, P.R. China.
Florence Wing-ki CheungSchool of Biomedical Sciences; Faculty of Medicine; The Chinese University of Hong Kong; Hong Kong, P.R. China.
Ying-fei LuGuangzhou Institute of Advanced Technology; Chinese Academy of Sciences; P.R. China.
Chi-fai NgDivision of Urology; Department of Surgery; Prince of Wales Hospital; The Chinese University of Hong Kong; Hong Kong, P.R. China.
Hsiang-fu KungSchool of Biomedical Sciences; Faculty of Medicine; The Chinese University of Hong Kong; Hong Kong, P.R. China.
Wing-keung LiuSchool of Biomedical Sciences; Faculty of Medicine; The Chinese University of Hong Kong; Hong Kong, P.R. China.
Chinese University of Hong Kong · CNFaculty (United Kingdom) · GBChinese Academy of Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The microphthalmia-associated transcription factor (MITF) is a pivotal regulator of melanogenic enzymes for melanogenesis, and its expression is modulated by many transcriptional factors at the transcriptional level or post-transcriptional level through microRNAs (miRNAs). Although several miRNAs modulate melanogenic activities, there is no evidence of their direct action on MITF expression. Out of eight miRNAs targeting the 3'-UTR of Mitf predicted by bioinformatic programs, our results show miR-218 to be a novel candidate for direct action on MITF expression. Ectopic miR-218 dramatically reduced MITF expression, suppressed tyrosinase activity, and induced depigmentation in murine immortalized melan-a melanocytes. MiR-218 also suppressed melanogenesis in human pigmented skin organotypic culture (OTC) through the repression of MITF. An inverse correlation between MITF and miR-218 expression was found in human primary skin melanocytes and melanoma cell lines. Taken together, our findings demonstrate a novel mechanism involving miR-218 in the regulation of the MITF pigmentary process and its potential application for skin whitening therapy.

Indexed as

Gene Expression RegulationRNA Interference3' Untranslated RegionsAnimalsBase PairingBase SequenceBinding SitesCell Line, TransformedCell Line, TumorComputational BiologyDatabases, Nucleic AcidHumansMelaninsMelanocytesMiceMicrophthalmia-Associated Transcription Factor3' Untranslated RegionsMelaninsMicrophthalmia-Associated Transcription FactorMicroRNAsmelanogenesismicrophthalmia-associated transcription factor (MITF)microRNA-218tyrosinase (TYR)

Identifiers

PMID24824743
PMCPMC4156504
OpenAlexW2088890144

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.