Evidence map›Paper›PMID 34686190›Full record

ArticleJournal of ovarian research2021

MiR-425-5p accelerated the proliferation, migration, and invasion of ovarian cancer cells via targeting AFF4.

Zhihui Wu, Jianlin Guo, Ying Zhang, Jianhua Liu, Hongping Ma, Yurong Tang

Open access · goldAbstract read
In one paragraph

Article in Journal of ovarian research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 23% 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, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
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  10. International journal of molecular sciences · 2023
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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 5 institutions in 1 country.

Zhihui WuDepartment of Clinical Laboratory, Fujian Provincial Maternity and Children Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, 350001, Fujian Province, China.
Jianlin GuoDepartment of Laboratory, Second People's Hospital, Kashgar Area, Xinjiang, 844000, China.
Ying ZhangDepartment of Clinical Laboratory, Tuoli County People's Hospital, Tacheng, Xinjiang, 834500, Uygur Autonomous Region, China.
Jianhua LiuDepartment of Clinical Laboratory, Beijing Rehabilitation Hospital, Capital Medical University, Beijing, 100144, China. liuying4544@126.com.ORCID http://orcid.org/0000-0002-5023-6981
Hongping MaDepartment of Clinical Laboratory, Children's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, 830054, Uygur Autonomous Region, China. 335357208@qq.com.
Yurong TangLaboratory Department of Shengli Oilfield Central Hospital, Dongying, 257100, China. zxyyjyktyr@163.com.
People's Hospital of Xinjiang Uygur Autonomous Region · CNCapital Medical University · CNFujian Medical University · CNShengli Oilfield Central Hospital · CNXian Yang Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAccumulating data have established that microRNAs (miRNAs) play significant regulatory roles in the carcinogenesis and progression of ovarian cancer (OC). MiR-425-5p was reported to function in various tumors. However, the roles and underlying mechanism of miR-425-5p involvement in OC development and progression are unclear.

methodsA comprehensive strategy of data mining, computational biology, and real-time polymerase chain reaction was employed to identify the involvement of miR-425-5p in OC progression. The effect of miR-425-5p on the proliferation, migration, and invasion of OC cells was determined using Cell Counting Kit-8, wound-healing, and Matrigel invasion assays, respectively. Luciferase assay was performed to evaluate the interactions between miR-425-5p and MAGI2-AS3 or AFF4.

resultsmiR-425-5p was significantly up-regulated in OC tissues and cells. The luciferase reporter assay revealed that miR-425-5p was negatively regulated by MAGI2-AS3. Silencing miR-425-5p inhibited the proliferation, migration, and invasion of OC cells in vitro. Bioinformatics analysis and luciferase reporter assay revealed that AFF4 was the target gene of miR-425-5p. Moreover, AFF4 expression was significantly decreased in OC and was closely related to the good prognosis of patients with OC. AFF4 overexpression inhibited the proliferation, migration, and invasion of OC cells in vitro. By contrast, silencing AFF4 promoted the proliferation, migration, and invasion of OC cells in vitro. Finally, AFF4 suppression rescued the inhibitory effect of silencing miR-425-5p on the proliferation, migration, and invasion of OC cells.

conclusionTo the best our knowledge, this is the first study to demonstrate that miR-425-5p overexpression in OC is negatively regulated by MAGI2-AS3. Moreover, miR-425-5p promotes the proliferation, migration, and invasion of OC cells by targeting AFF4, suggesting that miR-425-5p/AFF4 signaling pathway represented a novel therapeutic target for patients with OC.

Indexed as

Cell Line, TumorCell MovementCell ProliferationFemaleHumansMicroRNAsNeoplasm InvasivenessOvarian NeoplasmsTranscriptional Elongation FactorsTransfectionAFF4 protein, humanMicroRNAsMIRN425 microRNA, humanTranscriptional Elongation FactorsAFF4InvasionMetastasismiR-425-5pOvarian cancerProliferation

Identifiers

PMID34686190
PMCPMC8539801
OpenAlexW3207314365

What OpenQuestion holds

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LicenceCC BY
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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.