Evidence map›Paper›PMID 30082525›Full record

ArticleChinese medical journal2018

MicroRNA-375 Suppresses the Tumor Aggressive Phenotypes of Clear Cell Renal Cell Carcinomas through Regulating YWHAZ.

Xiang Zhang, Nai-Dong Xing, Cheng-Jun Lai, Rui Liu, Wei Jiao, Jue Wang, Jie Song, Zhong-Hua Xu

Open access · goldAbstract read
In one paragraph

Article in Chinese medical journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. MicroRNA Signature in Renal Cell Carcinoma.Frontiers in oncology · 2020
    Review
  5. Article
  6. Article
  7. 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

8 authors at 3 institutions in 1 country.

Xiang ZhangDepartment of Urology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China.
Nai-Dong XingTeaching and Research Institute of Urology, School of Medicine, Shandong University, Jinan, Shandong 250012, China.
Cheng-Jun LaiDepartment of Urology, Qilu Hospital of Shandong University, Jinan, Shandong 250012; Department of Urology, Qingyun People's Hospital, Dezhou, Shandong 253700, China.
Rui LiuDepartment of the First Operation Room, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China.
Wei JiaoDepartment of Urology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China.
Jue WangCentral Laboratory, The Second Hospital of Shandong University, Jinan, Shandong 250012, China.
Jie SongDepartment of Urology, Qilu Hospital of Shandong University; Medicaid and Health Care Service Office, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China.
Zhong-Hua XuDepartment of Urology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China.
Qilu Hospital of Shandong University · CNSecond Hospital of Shandong University · CNShandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMicroRNAs (miRNAs) are key regulators during tumor initiation and progression. MicroRNA-375 (MiR-375) has been proven to play a tumor-suppressive role in various types of human malignancies; however, its biological role in clear cell renal cell carcinoma (ccRCC) remains unclear. The purpose of this study was to explore the biologic role as well as the underlying mechanism of miR-375 in ccRCC progression.

methodsQuantitative polymerase chain reaction (qPCR) was applied to test the expression of miR-375 in tissues and cell lines by t-test. Functional experiments were used to investigate the biological role of miR-375 utilizing a gain-of-function strategy. The target of miR-375 was investigated by bioinformatic analysis and further verified by luciferase reporter assay, qPCR, Western blotting, and functional experiments in vitro.

resultsOur study demonstrated that miR-375 was significantly downregulated in ccRCC tissues (cancer vs. normal, 0.804 ± 0.079 vs. 1.784 ± 0.200, t = 5.531 P < 0.0001) and cell lines, and loss of miR-375 expression significantly associated with advanced Fuhrman nuclear grades (Grade III and IV vs. Grade I and II, 1.000 ± 0.099 vs. 1.731 ± 0.189, t = 3.262 P = 0.003). Functional studies demonstrated that miR-375 suppressed ccRCC cell proliferation, migration, and invasion (all P < 0.05 in both 786-O and A498 cell lines). Multiple miRNA target prediction algorithms indicated the well-studied oncogene YWHAZ as a direct target of miR-375, which was further confirmed by the luciferase reporter assay, qPCR, and Western blotting. Moreover, restoration of YWHAZ could rescue the antiproliferation effect of miR-375.

conclusionsThe data provide the solid evidence that miR-375 plays a tumor-suppressive role in ccRCC progression, partially through regulating YWHAZ. This study expands the antitumor profile of miR-375, and supports its role as a potential therapeutic target in ccRCC treatment.

Indexed as

14-3-3 ProteinsCarcinoma, Renal CellCell Line, TumorCell MovementCell ProliferationGene Expression RegulationGene Expression Regulation, NeoplasticHumansKidney NeoplasmsMicroRNAsPhenotype14-3-3 ProteinsMicroRNAsMIRN375 microRNA, humanYWHAZ protein, humanClear Cell Renal Cell CarcinomaMicroRNA-375ProliferationYWHAZ

Identifiers

PMID30082525
PMCPMC6085851
OpenAlexW2887543107

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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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.