Evidence map›Paper›PMID 30387298›Full record

ArticleCancer science2019

Silencing circular RNA UVRAG inhibits bladder cancer growth and metastasis by targeting the microRNA-223/fibroblast growth factor receptor 2 axis.

Chen Yang, Siqi Wu, Xiaobo Wu, Xuejian Zhou, Shengming Jin, Haowen Jiang

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

31 citing papers in PubMed, 49 citations in OpenAlex.

  1. Review
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  4. Article
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  7. Epigenetic and Immunological Features of Bladder Cancer.International journal of molecular sciences · 2023
    Review
  8. Article
  9. Exosome-derived circTRPS1 promotes malignant phenotype and CD8+ T cell exhaustion in bladder cancer microenvironments.Molecular therapy : the journal of the American Society of Gene Therapy · 2022
    Article
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  13. Review
  14. Article
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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

6 authors at 3 institutions in 1 country.

Chen YangDepartment of Urology, Huashan Hospital, Fudan University, Shanghai, China.
Siqi WuDepartment of Urology, Huashan Hospital, Fudan University, Shanghai, China.
Xiaobo WuDepartment of Urology, Huashan Hospital, Fudan University, Shanghai, China.
Xuejian ZhouDepartment of Urology, The Fifth People's Hospital of Shanghai, Shanghai, China.
Shengming JinFudan University Shanghai Cancer Center, Shanghai, China.
Haowen JiangDepartment of Urology, Huashan Hospital, Fudan University, Shanghai, China.ORCID http://orcid.org/0000-0002-6608-0969
Fudan University · CNChengdu Fifth People's Hospital · CNFudan University Shanghai Cancer Center · CN

Funding

National Natural Science Foundation of China 81802569National Natural Science Foundation of China 81803900National Natural Science Foundation of China 81872102National Natural Science Foundation of China 81873853National Natural Science Foundation of China 81874123Shanghai Healthcare Development Center (SHDC2017X10)Shanghai Science and Technology Commission Project 16140903600
6 · The paper itself

Abstract

Circular RNA UVRAG (circUVRAG), a type of non-coding RNA, is derived and cyclized by part of the exon from the UVRAG gene. However, the role of circUVRAG in bladder cancer (BLCA) has not been reported. The purpose of the present study was therefore to characterize the role of circUVRAG in BLCA. Bioinformatics analysis showed interactive relationships among circUVRAG, microRNA-223 (miR-223), and fibroblast growth factor receptor 2 (FGFR2). Quantitative real-time PCR was used to detect the expression of circUVRAG in BLCA cell lines. UM-UC-3 cells were stably transfected with siRNA against circUVRAG, and cell proliferation and migration ability were tested using the CCK8 assay, clone formation, and Transwell assays in vitro. Tumor xenograft formation and metastasis were determined using nude mice. Fluorescence in situ hybridization was used to confirm the subcellular localization of circUVRAG, and the luciferase reporter assay was used to confirm the relationships among circUVRAG, miR-223, and FGFR2. Results showed that circUVRAG was upregulated in BLCA cell lines. Downregulation of circUVRAG expression suppressed proliferation and metastasis both in vitro and in vivo. Downregulation of circUVRAG suppressed FGFR2 expression by "sponging" miR-223, which was confirmed by rescue experiments and luciferase reporter assay. Overall, the results showed that downregulation of circUVRAG suppressed the aggressive biological phenotype of BLCA. Taken together, silencing circular RNA UVRAG inhibited bladder cancer growth and metastasis by targeting the miR-223/FGFR2 axis, which may provide a potential biomarker and therapeutic target for the management of BLCA.

Indexed as

Gene Expression Regulation, NeoplasticAnimalsCell Line, TumorCell MovementCell ProliferationDisease ProgressionHumansMice, Inbred BALB CMice, NudeMicroRNAsNeoplasm MetastasisReceptor, Fibroblast Growth Factor, Type 2RNARNA, CircularRNA InterferenceRNAi TherapeuticsMicroRNAsMIR223, humanReceptor, Fibroblast Growth Factor, Type 2RNARNA, Circularbladder cancercircular RNA UVRAGFGFR2metastasismiR-223

Identifiers

PMID30387298
PMCPMC6317955
OpenAlexW2899210889

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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.