Evidence map›Paper›PMID 28160779›Full record

ArticleVirology journal2017

miR-3156-3p is downregulated in HPV-positive cervical cancer and performs as a tumor-suppressive miRNA.

Yu-Fang Xia, Gui-Hua Pei, Ning Wang, Yan-Ci Che, Feng-Sheng Yu, Fu-Fen Yin, Hai-Xia Liu, Bing Luo, Yan-Kui Wang

Open access · goldAbstract read
In one paragraph

Article in Virology journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

20 citing papers in PubMed, 38 citations in OpenAlex.

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  12. Cervical Cancer, Papillomavirus, and miRNA Dysfunction.Frontiers in molecular biosciences · 2021
    Review
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  18. [Over-expression of miR-519d alters gene expression profiles of cervical cancer SiHa cells].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2018
    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

9 authors at 3 institutions in 1 country.

Yu-Fang XiaDepartment of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, China.
Gui-Hua PeiDepartment of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, China.
Ning WangDepartment of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, China.
Yan-Ci CheDepartment of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, China.
Feng-Sheng YuDepartment of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, China.
Fu-Fen YinDepartment of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, China.
Hai-Xia LiuDepartment of Obstetrics and Gynecology, The Third Hospital of Qingdao, Qingdao, China.
Bing LuoDepartment of Medical Microbiology, Qingdao University Medical College, Qingdao, 266021, China.
Yan-Kui WangDepartment of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, China. qdwykpro@163.com.
Qingdao University · CNAffiliated Hospital of Qingdao University · CNWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCervical cancer (CC) is the second most common cancer in females in developing countries. The two viral oncoproteins E6 and E7 mediate the oncogenic activities of high-risk human papillomavirus (HR-HPV), and HR-HPV, especially HPV16 or/and HPV18 (HPV16/18) play critical roles in CC through different pathways. microRNAs (miRNAs) may be associated with CC pathogenesis. Researches have indicated that human papillomavirus (HPV) may regulate cellular miRNA expression through viral E6 and E7. Herein, the purposes of this study were to identify the relationship between HPV infection and aberrantly expressed miRNAs and to investigate their pathogenic roles in CC.

methodsmiRNA expression was assessed using a microRNAs microarray in HPV16 E6- and E7-integrated HPV-negative HT-3 cell lines and mock vector-transfected HT-3 cells. The microarray results were validated, and the expression of miR-3156-3p was identified in HPV-positive and -negative CC cell lines as well as primary CC and normal cervical epithelium tissues using quantitative reverse-transcription polymerase chain reaction (qRT-PCR). Cell Counting Kit-8 (CCK8), flow cytometry, transwell analysis, tube formation, and Western blotting were used to identify the functional role of miR-3156-3p in CaSki, SiHa, and HeLa cell lines.

resultsSix underexpressed microRNAs (miR-3156-3p, 6779-3p, 4779-3p, 6841-3p, 454-5p and 656-5p) were consistently identified in HPV16 E6- and E7-integrated HT-3 cells. Further investigation confirmed a significant decrease of miR-3156-3p in HPV16/18 positive CC lesions. CCK8, flow cytometry, transwell analysis, tube formation assays, and Western blotting of the CC cell lines with miR-3156-3p over/under-expression in vitro showed that miR-3156-3p was involved in cell proliferation, apoptosis, migration, neovascularization, and SLC6A6 regulation.

conclusionsOur findings indicate that miR-3156-3p plays a suppressor-miRNA role in CC and that its expression is associated with HR-HPV infection.

Indexed as

Gene Expression RegulationGenes, Tumor SuppressorCells, CulturedFemaleGene Expression ProfilingHumansMicroarray AnalysisMicroRNAsUterine Cervical NeoplasmsMicroRNAsmiR-3156-3p, humanCervical cancerHuman papillomavirusMicroRNAsSLC6A6

Identifiers

PMID28160779
PMCPMC5291972
OpenAlexW2586017813

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.