Evidence map›Paper›PMID 33196969›Full record

ArticleHuman cell2021

MiR-520a-3p inhibits malignant progression of epithelial ovarian cancer by targeting SUV39H1 expression.

Jingwei Li, Wei Shao, Junhong Zhao

Abstract read
PubMed Publisher
In one paragraph

Article in Human cell, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.7field-weighted citation impact, top 35% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Jingwei LiDepartment of Gynaecology and Obstetrics, Jinshan Hospital affiliated to Fudan University, No.1508 Longhang Road, Shanghai, 201508, China.
Wei ShaoDepartment of Gynaecology and Obstetrics, Jinshan Hospital affiliated to Fudan University, No.1508 Longhang Road, Shanghai, 201508, China.
Junhong ZhaoDepartment of Gynaecology and Obstetrics, Jinshan Hospital affiliated to Fudan University, No.1508 Longhang Road, Shanghai, 201508, China. zjh661318@sina.com.
Jinshan Hospital of Fudan University · CN

Funding

the Science and Technology Innovation Fund of Jinshan District of Shanghai 2018-3-04
6 · The paper itself

Abstract

Downregulation of microRNA-520a-3p (miR-520a-3p) has been demonstrated in several cancers, and miR-520a-3p has been shown to inhibit tumor progression, indicating its potential role as a tumor suppressor. In this study, we found that miR-520a-3p was also downregulated in epithelial ovarian cancer (EOC) tissues and cell lines. Functional assays showed that ectopic expression of miR-520a-3p suppressed EOC cell proliferation, invasion, and epithelial-mesenchymal transition (EMT) and induced cell cycle arrest in vitro. Similarly, overexpression of miR-520a-3p inhibited tumor growth and metastasis in vivo. Mechanistically, suppressor of variegation 39H1 (SUV39H1) was identified as a novel target of miR-520a-3p through biomedical databases and dual-luciferase reporter assay. Subsequently, SUV39H1 was observed to be negatively regulated by miR-520a-3p at the mRNA and protein levels, and inversely correlated with miR-520a-3p expression in EOC tissues. Furthermore, overexpression of SUV39H1 reversed the suppressive effects of miR-520a-3p in EOC cells. Collectively, these results suggest that the miR-520a-3p/SUV39H1 axis may contribute to EOC cell proliferation and metastasis, revealing miR-520a-3p as a potential therapeutic target for the treatment of EOC.

Indexed as

Genes, Tumor SuppressorCarcinogenesisCell Line, TumorCell ProliferationDisease ProgressionFemaleGene ExpressionGene Expression Regulation, NeoplasticHumansMethyltransferasesMicroRNAsMolecular Targeted TherapyNeoplasm MetastasisOvarian NeoplasmsRepressor ProteinsMethyltransferasesMicroRNAsMIRN520 microRNA, humanRepressor ProteinsSUV39H1 protein, humanEpithelial ovarian cancerMetastasismiR-520a-3pProliferationSUV39H1

Identifiers

PMID33196969
OpenAlexW3100672515

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.