Evidence map›Paper›PMID 27572271›Full record

ArticleMolecular medicine reports2016

miRNA-411 acts as a potential tumor suppressor miRNA via the downregulation of specificity protein 1 in breast cancer.

Liangfeng Guo, Jianhui Yuan, Ni Xie, Huisheng Wu, Weicai Chen, Shufen Song, Xianming Wang

Abstract read
In one paragraph

Article in Molecular medicine reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

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  14. Bioscience reports · 2018
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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

7 authors.

Liangfeng GuoDepartment of Surgery, Clinical Medicine, The Affiliated Clinical College Second People's Hospital of Shenzhen, Anhui Medical University, Hefei, Anhui 230032, P.R. China.
Jianhui YuanToxicology Research Laboratory, The Shenzhen Center for Disease Control and Prevention, Shenzhen, Guangdong 518055, P.R. China.
Ni XieDepartment of Breast Surgery, The Second People's Hospital of Shenzhen, Shenzhen, Guangdong 518035, P.R. China.
Huisheng WuDepartment of Breast Surgery, The Second People's Hospital of Shenzhen, Shenzhen, Guangdong 518035, P.R. China.
Weicai ChenDepartment of Breast Surgery, The Second People's Hospital of Shenzhen, Shenzhen, Guangdong 518035, P.R. China.
Shufen SongDepartment of Breast Surgery, The Second People's Hospital of Shenzhen, Shenzhen, Guangdong 518035, P.R. China.
Xianming WangDepartment of Surgery, Clinical Medicine, The Affiliated Clinical College Second People's Hospital of Shenzhen, Anhui Medical University, Hefei, Anhui 230032, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The expression and functions of microRNA (miR)-411 have been investigated in several types of cancer. However, until now, miR-411 in human breast cancer has not been examined. The present study investigated the expression, biological functions and molecular mechanisms of miR‑411 in human breast cancer, discussing whether it offers potential as a therapeutic biomarker for breast cancer in the future. The expression levels of miR‑411 in human breast cancer tissues and cells were measured using reverse transcription‑quantitative polymerase chain reaction analysis. Following transfection with miR‑411 mimics, an MTT assay, cell migration and invasion assay, western blot analysis and luciferase assay were performed in human breast cancer cell lines. According to the results, it was found that miR‑411 was significantly downregulated in breast cancer, and associated with lymph node metastasis and histological grade. Additionally, it was observed that miR‑411 suppressed cell growth, migration and invasion in the breast cancer cells. The present study also provided the first evidence, to the best of our knowledge, that miR‑411 was likely to directly target specificity protein 1 in breast cancer. These findings indicated that miR‑411 may be used a therapeutic biomarker for the treatment of breast cancer in the future.

Indexed as

Gene Expression Regulation, NeoplasticAdultAgedBreastBreast NeoplasmsCell Line, TumorCell MovementDown-RegulationFemaleGenes, Tumor SuppressorHumansMicroRNAsMiddle AgedNeoplasm InvasivenessSp1 Transcription FactorMicroRNAsMIRN144 microRNA, humanSP1 protein, humanSp1 Transcription Factor

Identifiers

PMID27572271
PMCPMC5042781

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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.