Evidence map›Paper›PMID 26820102›Full record

ArticleJournal of cellular and molecular medicine2016

miR-655 suppresses epithelial-to-mesenchymal transition by targeting Prrx1 in triple-negative breast cancer.

Zhi-Dong Lv, Bin Kong, Xiang-Ping Liu, Li-Ying Jin, Qian Dong, Fu-Nian Li, Hai-Bo Wang

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in Journal of cellular and molecular medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

43 citing papers in PubMed, 88 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Zhi-Dong LvDepartment of Breast Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China.
Bin KongDepartment of Breast Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China.
Xiang-Ping LiuCentral Laboratory of Molecular Biology, The Affiliated Hospital of Qingdao University, Qingdao, China.
Li-Ying JinCerebrovascular Disease Research Institute, The Affiliated Hospital of Qingdao University, Qingdao, China.
Qian DongDepartment of Pediatric Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China.
Fu-Nian LiDepartment of Breast Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China.
Hai-Bo WangDepartment of Breast Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China.
Qingdao University · CNAffiliated Hospital of Qingdao University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Triple-negative breast cancer (TNBC) is a highly aggressive breast cancer subtype that lacks effective targeted therapies. The epithelial-to-mesenchymal transition (EMT) is a key contributor in the metastatic process. In this study, we found that miR-655 was down-regulated in TNBC, and its expression levels were associated with molecular-based classification and lymph node metastasis in breast cancer. These findings led us to hypothesize that miR-655 overexpression may inhibit EMT and its associated traits of TNBC. Ectopic expression of miR-655 not only induced the up-regulation of cytokeratin and decreased vimentin expression but also suppressed migration and invasion of mesenchymal-like cancer cells accompanied by a morphological shift towards the epithelial phenotype. In addition, we found that miR-655 was negatively correlated with Prrx1 in cell lines and clinical samples. Overexpression of miR-655 significantly suppressed Prrx1, as demonstrated by Prrx1 3'-untranslated region luciferase report assay. Our study demonstrated that miR-655 inhibits the acquisition of the EMT phenotype in TNBC by down-regulating Prrx1, thereby inhibiting cell migration and invasion during cancer progression.

Indexed as

Gene Expression Regulation, Neoplastic3' Untranslated RegionsAdultAnimalsBreast NeoplasmsCarcinoma, Ductal, BreastCell Line, TumorCell MovementEpithelial-Mesenchymal TransitionFemaleGenes, ReporterHomeodomain ProteinsHumansKeratinsLuciferasesLymphatic Metastasis3' Untranslated RegionsHomeodomain ProteinsKeratinsLuciferasesMicroRNAsMIRN655 microRNA, humanPRRX1 protein, humanVimentinepithelial-to-mesenchymal transitionmiR-655Prrx1triple-negative breast cancer

Identifiers

PMID26820102
PMCPMC4831358
OpenAlexW2328277364

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.