Evidence map›Paper›PMID 28518139›Full record

ArticleCell death & disease2017

MiR-106b and miR-93 regulate cell progression by suppression of PTEN via PI3K/Akt pathway in breast cancer.

Nana Li, Yuan Miao, Yujia Shan, Bing Liu, Yang Li, Lifen Zhao, Li Jia

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in Cell death & disease, 2017. 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 It has been retracted, and should not be counted.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 119 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
119citing papers in PubMed, 1 pooled it
7.1field-weighted citation impact, top 2% 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

119 citing papers in PubMed, 1 synthesis or guideline pooled it, 193 citations in OpenAlex.

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  5. The cross-talk between GSK-3β, RKIP, and PTEN as potential targets for therapeutic implications in cancer: a comprehensive insight.Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques · 2026
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59 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Nana LiCollege of Laboratory Medicine, Dalian Medical University, Dalian, Liaoning Province, China.
Yuan MiaoCollege of Laboratory Medicine, Dalian Medical University, Dalian, Liaoning Province, China.
Yujia ShanCollege of Laboratory Medicine, Dalian Medical University, Dalian, Liaoning Province, China.
Bing LiuCollege of Laboratory Medicine, Dalian Medical University, Dalian, Liaoning Province, China.
Yang LiCollege of Laboratory Medicine, Dalian Medical University, Dalian, Liaoning Province, China.
Lifen ZhaoCollege of Laboratory Medicine, Dalian Medical University, Dalian, Liaoning Province, China.
Li JiaCollege of Laboratory Medicine, Dalian Medical University, Dalian, Liaoning Province, China.ORCID 0000-0003-3152-3253
Dalian Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Accumulating evidences have revealed that dysregulated microRNAs (miRNAs) involve in the tumorigenesis, progression and even lead to poor prognosis of various carcinomas, including breast cancer. MiRNA-106b-5p (miR-106b) and miRNA-93-5p (miR-93) levels were confirmed to be significantly upregulated in breast cancer clinical samples (n=36) and metastatic cell line (MDA-MB-231) compared with those in the paired adjacent tissues and normal breast epithelial cell line (MCF-10A). Moreover, further research stated that the capability of migration, invasion and proliferation changed along with the altered expression of miR-106b and miR-93 in breast cancer. PTEN, the tumor-suppressor gene, was discovered to be reduced in breast cancer tissues or MDA-MB-231 cells with high levels of miR-106b and miR-93, which were inversely expressed in PTEN overexpression tissues or cells. Based on the investigation, miR-106b and miR-93 induced the migration, invasion and proliferation and simultaneously enhanced the activity of phosphatidylinositol-3 kinase (PI3K)/Akt pathway of MCF-7 cells, which could be blocked by upregulation of PTEN. Furthermore, suppression of PTEN reversed the function induced by anti-miR-106b and anti-miR-93 in MDA-MB-231 cells, indicating that PTEN was directly targeted by these miRNAs and acted as the potential therapeutic target for breast cancer therapy. In short, reductive PTEN mediated by miR-106b and miR-93 promoted cell progression through PI3K/Akt pathway in breast cancer.

Indexed as

Signal TransductionBreast NeoplasmsCell MovementCell ProliferationDisease ProgressionFemaleGene Expression Regulation, NeoplasticHumansMCF-7 CellsMicroRNAsNeoplasm InvasivenessPhosphatidylinositol 3-KinaseProto-Oncogene Proteins c-aktPTEN PhosphohydrolaseUp-RegulationMicroRNAsMIRN106 microRNA, humanMIRN93 microRNA, humanPhosphatidylinositol 3-KinaseProto-Oncogene Proteins c-aktPTEN Phosphohydrolase

Identifiers

PMID28518139
PMCPMC5520687
OpenAlexW2616533847

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.