Evidence map›Paper›PMID 28265202›Full record

ArticleCancer cell international2017

MiR-20a-5p promotes radio-resistance by targeting Rab27B in nasopharyngeal cancer cells.

Dabing Huang, Geng Bian, Yueyin Pan, Xinghua Han, Yubei Sun, Yong Wang, Guodong Shen, Min Cheng, Xiang Fang, Shilian Hu

Open access · goldAbstract read
In one paragraph

Article in Cancer cell international, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.3field-weighted citation impact, top 12% 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, 45 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. [miR-20a-5p inhibits proliferation of lung cancer A549 cells by down-regulating HOXB13].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2022
    Article
  11. Article
  12. The Role of hsa-miR-21 and Its Target Genes Involved in Nasopharyngeal Carcinoma.Asian Pacific journal of cancer prevention : APJCP · 2021
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Function and mechanisms of microRNA-20a in colorectal cancer.Experimental and therapeutic medicine · 2020
    Review
  18. Review
  19. Observational
  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

10 authors at 3 institutions in 1 country.

Dabing HuangShandong University School of Medicine, Jinan, 250012 China.
Geng BianDepartment of Geriatrics, Anhui Provincial Hospital, Anhui Medical University, Hefei, 230031 Anhui China.
Yueyin PanDepartment of Oncology, Anhui Provincial Hospital, Anhui Medical University, Hefei, 230001 China.
Xinghua HanDepartment of Oncology, Anhui Provincial Hospital, Anhui Medical University, Hefei, 230001 China.
Yubei SunDepartment of Oncology, Anhui Provincial Hospital, Anhui Medical University, Hefei, 230001 China.
Yong WangDepartment of Oncology, Anhui Provincial Hospital, Anhui Medical University, Hefei, 230001 China.
Guodong ShenAnhui Provincial Key Laboratory of Tumor Immunotherapy and Nutrition Therapy, Hefei, 230001 China.
Min ChengAnhui Provincial Key Laboratory of Tumor Immunotherapy and Nutrition Therapy, Hefei, 230001 China.
Xiang FangDepartment of Geriatrics, Anhui Provincial Hospital, Anhui Medical University, Hefei, 230031 Anhui China.
Shilian HuShandong University School of Medicine, Jinan, 250012 China.
Anhui Medical University · CNAnhui Provincial Hospital · CNShandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMicroRNAs (miRNAs) was reported to be involved in cancer radio-resistance, which remains a major obstacle for effective cancer therapy.

methodsThe differently expressed miRNAs were detected by RNA-seq experiment in nasopharyngeal cancer (NPC) cells. MiR-20a-5p was selected as our target, which was subject to finding its target gene Rab27B via bioinformatics analysis. The qRT-PCR, western blot and the luciferase reporter assays were performed to confirm Rab27B as the target of miR-20a-5p. In addition, the roles of miR-20a-5p in NPC radio-resistance were detected by transfection of either miR-20a-5p-mimic or miR-20a-5p-antagomiR. The involvement of Rab27B with NPC radio-resistance was also detected by the experiments with siRNA-mediated repression of Rab27B or over-expression of GFP-Rab27B. Wound healing and invasion assays were performed to detect the roles of both miR-20a-5p and Rab27B.

resultsMiR-20a-5p promotes NPC radio-resistance. We identified that its target gene Rab27B negatively correlates with miR-20a-5p-mediated NPC radio-resistance by systematic studies of a radio-sensitive (CNE-2) and resistant (CNE-1) NPC cell lines. Repression of Rab27B by siRNA suppresses cell apoptosis and passivates CNE-2 cells, whereas over-expression of Rab27B triggered cell apoptosis and sensitizes CNE-1 cells.

conclusionsMiR-20a-5p and its target gene Rab27B might be involved in the NPC radio-resistance. Thus the key players and regulators involved in this pathway might be the potential targets for developing effective therapeutic strategies against NPC.

Indexed as

miR-20a-5pNasopharyngeal cancerRab27BRadio-resistance

Identifiers

PMID28265202
PMCPMC5333421
OpenAlexW2592909611

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.