Evidence map›Paper›PMID 28470146›Full record

ArticleOncology research2018

MicroRNA-520b Functions as a Tumor Suppressor in Colorectal Cancer by Inhibiting Defective in Cullin Neddylation 1 Domain Containing 1 (DCUN1D1).

Jing Xiao, Guang Li, Jingyu Zhou, Shalong Wang, Dongcai Liu, Guoshun Shu, Jianping Zhou, Feng Ren

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in Oncology research, 2018. 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 It has been retracted, and should not be counted.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 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

18 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Article
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  4. Review
  5. Article
  6. Review
  7. Review
  8. Differential expression of microRNA between triple negative breast cancer patients of African American and European American descent.Biotechnic & histochemistry : official publication of the Biological Stain Commission · 2022
    Article
  9. Emerging Role of Ubiquitination in the Regulation of PD-1/PD-L1 in Cancer Immunotherapy.Molecular therapy : the journal of the American Society of Gene Therapy · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Role of miR-520b in non-small cell lung cancer.Experimental and therapeutic medicine · 2018
    Article
  18. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Jing XiaoMinimally Invasive Surgery Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China.
Guang LiDepartment of Gastrointestinal Surgery, People's Hospital of Linyi City, Linyi, Shandong, P.R. China.
Jingyu ZhouDepartment of Gerontological Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China.
Shalong WangDepartment of Gerontological Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China.
Dongcai LiuDepartment of Gerontological Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China.
Guoshun ShuDepartment of Gerontological Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China.
Jianping ZhouDepartment of Gerontological Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China.
Feng RenDepartment of Gerontological Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China.
Central South University · CNLinyi People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MicroRNAs (miRs), a class of small noncoding RNAs, are important regulators for gene expression through directly binding to the 3'-untranslated region (3'-UTR) of their target mRNA. Recently, downregulation of miR-520b has been observed in several common human cancers. However, the exact role of miR-520b in colorectal cancer (CRC) has not previously been studied. In this study, our data showed that miR-520b was significantly downregulated in CRC and cell lines when compared with adjacent normal tissues and a normal intestinal epithelial cell line. Low expression of miR-520b was notably associated with the malignant progress and a shorter survival time for CRC patients. Restoration of miR-520b inhibited cell proliferation, migration, invasion, and epithelial-mesenchymal transition (EMT) in CRC cells. Defective in cullin neddylation 1 domain containing 1 (DCUN1D1) was then identified as a novel target gene of miR-520b in CRC cells. The expression of DCUN1D1 was significantly increased in CRC, with a negative correlation to miR-520b expression in CRC tissues. Moreover, a high expression of DCUN1D1 was significantly associated with the malignant progress and a poor prognosis for CRC patients. Furthermore, overexpression of DCUN1D1 rescued the miR-520b-mediated malignant phenotypes and EMT in CRC cells. The data demonstrate that miR-520b functions as a tumor suppressor in CRC through targeting DCUN1D1, suggesting that miR-520b may become a potential therapeutic target for the treatment of CRC.

Indexed as

Genes, Tumor Suppressor3' Untranslated RegionsAgedColorectal NeoplasmsFemaleHCT116 CellsHT29 CellsHumansIntracellular Signaling Peptides and ProteinsMaleMicroRNAsMiddle AgedProteinsProto-Oncogene ProteinsSurvival Analysis3' Untranslated RegionsDCUN1D1 protein, humanIntracellular Signaling Peptides and ProteinsMicroRNAsMIRN520 microRNA, humanProteinsProto-Oncogene Proteins

Identifiers

PMID28470146
PMCPMC7844770
OpenAlexW2898762218

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.