Evidence map›Paper›PMID 29030742›Full record

ArticleDigestive diseases and sciences2017

PTEN Gene Induces Cell Invasion and Migration via Regulating AKT/GSK-3β/β-Catenin Signaling Pathway in Human Gastric Cancer.

Jingjing Ma, Xufeng Guo, Jixiang Zhang, Dandan Wu, Xue Hu, Jiao Li, Qingzhi Lan, Ya Liu, Weiguo Dong

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Article in Digestive diseases and sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.9field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

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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

21 citing papers in PubMed, 70 citations in OpenAlex.

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  18. The Pattern of Signatures in Gastric Cancer Prognosis.International journal of molecular sciences · 2018
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  19. Transcriptional Profiling of Host Cell Responses to VirulentInternational journal of molecular sciences · 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

9 authors at 2 institutions in 1 country.

Jingjing MaDepartment of Gastroenterology, Renmin Hospital of Wuhan University, No. 99 Zhang Zhi-dong Road, Wuhan, 430060, Hubei Province, People's Republic of China.
Xufeng GuoDepartment of Oncology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, People's Republic of China.
Jixiang ZhangDepartment of Gastroenterology, Renmin Hospital of Wuhan University, No. 99 Zhang Zhi-dong Road, Wuhan, 430060, Hubei Province, People's Republic of China.
Dandan WuDepartment of Gastroenterology, Renmin Hospital of Wuhan University, No. 99 Zhang Zhi-dong Road, Wuhan, 430060, Hubei Province, People's Republic of China.
Xue HuDepartment of Gastroenterology, Renmin Hospital of Wuhan University, No. 99 Zhang Zhi-dong Road, Wuhan, 430060, Hubei Province, People's Republic of China.
Jiao LiDepartment of Gastroenterology, Renmin Hospital of Wuhan University, No. 99 Zhang Zhi-dong Road, Wuhan, 430060, Hubei Province, People's Republic of China.
Qingzhi LanDepartment of Gastroenterology, Renmin Hospital of Wuhan University, No. 99 Zhang Zhi-dong Road, Wuhan, 430060, Hubei Province, People's Republic of China.
Ya LiuDepartment of Gastroenterology, Renmin Hospital of Wuhan University, No. 99 Zhang Zhi-dong Road, Wuhan, 430060, Hubei Province, People's Republic of China.
Weiguo DongDepartment of Gastroenterology, Renmin Hospital of Wuhan University, No. 99 Zhang Zhi-dong Road, Wuhan, 430060, Hubei Province, People's Republic of China. dongweiguo@whu.edu.cn.
Wuhan University · CNRenmin Hospital of Wuhan University · CN

Funding

National Natural Science Foundation of China No.81372551Nationnal Natural Science Foundation of China No.81572426
6 · The paper itself

Abstract

backgroundAbnormality of PTEN gene and Wnt/β-catenin signaling have been strongly implicated in various malignant cancers. Recently, it has been noted that a functional interaction/cross-talk was found between the PTEN/PI3K/AKT and Wnt/β-catenin, which plays a key role in the development of cancers. However, few related studies on gastric cancer are available.

aimWe examined the expression of PTEN and β-catenin in gastric cancer tissues and detected whether down-regulation of PTEN promotes the migration and invasion in gastric cancer cells along with its underlying mechanism. MATERIALS AND

methodsImmunocytochemistry, a wound healing assay, a Matrigel invasion assay, an immunofluorescence staining were performed to detect expression of PTEN and β-catenin in gastric cancer and adjacent normal tissues, cell migration, cell invasion, and the effects of PTEN knockdown on β-catenin in cells, respectively. Further, MMP-2 and MMP-9 activities were analyzed by zymography assay. The changes in related proteins were further quantified by western blotting.

resultsLow expression of PTEN was found in majority of gastric cancer tissues, which showed significant associations with differentiation grade in gastric cancer patients. Further, a negative correlation was revealed between PTEN and β-catenin protein expression in gastric cancer tissues (r = - 0.546, P < 0.01). Additionally, PTEN knockdown promoted the migration and invasion of cells and caused an obvious increase in p-AKT, p-GSK-3β, β-catenin, E-cadherin, MMP-7, MMP-2, and MMP-9 in gastric cancer cells.

conclusionOur results indicated PTEN gene might induce cell invasion and migration via regulating AKT/GSK-3β/β-catenin signaling pathway, playing a vital role in the progression of gastric cancer.

Indexed as

beta CateninCarcinomaCell MovementGlycogen Synthase Kinase 3 betaHumansNeoplasm InvasivenessProto-Oncogene Proteins c-aktPTEN PhosphohydrolaseSignal TransductionStomach Neoplasmsbeta CateninGlycogen Synthase Kinase 3 betaProto-Oncogene Proteins c-aktPTEN PhosphohydrolasePTEN protein, humanAKT/GSK-3β/β-catenin signaling pathwayGCPTEN

Identifiers

PMID29030742
OpenAlexW2761485945

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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.