Evidence map›Paper›PMID 26729197›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2016

Upregulation of microRNA-31 targeting integrin α5 suppresses tumor cell invasion and metastasis by indirectly regulating PI3K/AKT pathway in human gastric cancer SGC7901 cells.

Xue-Bin Zhang, Lei Song, Hong-Juan Wen, Xiao-Xue Bai, Zhen-Juan Li, Lian-Jun Ma

RetractedAbstract readRetracted Publication
PubMed Publisher
In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and 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 It has been retracted, and should not be counted.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 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.7field-weighted citation impact, top 11% 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, 32 citations in OpenAlex.

  1. Article
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  4. MicroRNA-31 Regulates Expression ofInternational journal of molecular sciences · 2020
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  6. [Integrin α5 silencing inhibits proliferation, invasion and metastasis of human liver cancer Bel-7404 cellsNan fang yi ke da xue xue bao = Journal of Southern Medical University · 2020
    Article
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  11. Chloroform fraction ofOncology letters · 2018
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  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. MicroRNA target for MACC1 and CYR61 to inhibit tumor growth in mice with colorectal cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 5 institutions in 1 country.

Xue-Bin ZhangDepartment of Gastrointestinal Colorectal Anal Surgery, China-Japan Union Hospital of Jilin University, Changchun, 130000, People's Republic of China.
Lei SongDepartment of Respiratory Medicine, The First Hospital of Jilin University, Changchun, 130000, People's Republic of China.
Hong-Juan WenGraduate School, Changchun University of Chinese Medicine, Changchun, 130000, People's Republic of China.
Xiao-Xue BaiDepartment of Cadre Ward, The First Hospital of Jilin University, Changchun, 130000, People's Republic of China.
Zhen-Juan LiDepartment of Gastrointestinal Colorectal Anal Surgery, China-Japan Union Hospital of Jilin University, Changchun, 130000, People's Republic of China.
Lian-Jun MaDepartment of Endoscopics, China-Japan Union Hospital of Jilin University, Xiantai Da Road, No 126, Changchun, 130000, People's Republic of China. lj.ma@139.com.
Union Hospital · CNChangchun University of Chinese Medicine · CNFirst Hospital of Jilin University · CNJilin University · CNUnion Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To verify the hypothesis that upregulation of microRNA-31 (miR-31) targeting integrin α5 (ITGA5) suppresses tumor cell invasion and metastasis by indirectly regulating phosphoinositide 3-kinase (PI3K)/protein kinase B (AKT) signaling pathway in human SGC7901 gastric cancer (GC) cells. The miRTarBase was used to predict whether ITGA5 is the target gene of miR-31, which was further confirmed by luciferase reporter gene assay. The SGC7901 GC cells were divided into five groups including the blank, miR-31 mimic, miR-31 mimic control, miR-31 inhibitor, and miR-31 inhibitor control groups. Reverse transcriptase-polymerase chain reaction (RT-PCR), western blotting, cell scratch test, and transwell assays were respectively performed in our study. TGA5 was found as the target gene of miR-31. The RT-PCR detection revealed that, compared with the blank group, ITGA5 messenger RNA (mRNA) expression decreased in the miR-31 mimic group, but increased in the miR-31 inhibitor group. The western blotting examination suggested that the expressions of ITGA5, PI3K, and AKT proteins reduced in the miR-31 mimic group, but enhanced in the miR-31 inhibitor group when compared to the blank group, respectively. The cell scratch and transwell assays indicated that the miR-31 expressions were negatively associated with GC cell migration and invasion. Besides, RT-PCR combined with western blotting demonstrated that the miR-31 expressions were higher in the normal tissues than those in the GC tissues, while the ITGA5 mRNA and protein showed lower expression in the normal tissues than they did in the GC tissues. Our study concluded that upregulation of miR-31 targeting ITGA5 may suppress tumor cell invasion and metastasis by indirectly regulating PI3K/AKT signaling pathway in human SGC7901 GC cells.

Indexed as

Blotting, WesternCell Line, TumorCell MovementFemaleGene Expression Regulation, NeoplasticHumansIntegrin alpha5MaleMicroRNAsNeoplasm InvasivenessPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktReverse Transcriptase Polymerase Chain ReactionSignal TransductionStomach NeoplasmsUp-RegulationIntegrin alpha5MicroRNAsMIRN31 microRNA, humanPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktCell invasionCell migrationGastric cancerIntegrin α5MicroRNA-31Phosphoinositide 3-kinase (PI3K)Protein kinase B (AKT)

Identifiers

PMID26729197
OpenAlexW2222034687

What OpenQuestion holds

Textmetadata
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.