Evidence map›Paper›PMID 25337216›Full record

ArticleInternational journal of clinical and experimental pathology2014

Knockdown of protein tyrosine phosphatase receptor U inhibits growth and motility of gastric cancer cells.

Yongjie Liu, Zhichuan Zhu, Zhiqi Xiong, Jing Zheng, Zelan Hu, Jiangfeng Qiu

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

10 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Genomic Characterization of Prostatic Basal Cell Carcinoma.The American journal of pathology · 2023
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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

6 authors at 2 institutions in 1 country.

Yongjie LiuShanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology Shanghai 200237, P. R. China.
Zhichuan ZhuShanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology Shanghai 200237, P. R. China.
Zhiqi XiongShanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology Shanghai 200237, P. R. China.
Jing ZhengShanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology Shanghai 200237, P. R. China.
Zelan HuShanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology Shanghai 200237, P. R. China.
Jiangfeng QiuDepartment of Gastrointestinal Surgery, Ningbo First Hospital Ningbo 315010, P. R. China.
East China University of Science and Technology · CNNingbo First Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein tyrosine phosphatase receptor U (PTPRU) has been shown to be a tumor suppressor in colon cancer by dephosphorylating β-catenin and reducing the activation of β-catenin signaling. Here, we investigate the expression of PTPRU protein in gastric cancer cell lines, gastric cancer tissues and respective adjacent non-cancer tissues and find that the 130 kDa nuclear-localized PTPRU fragment is the main PTPRU isoform in gastric cancer cells, whereas the full-length PTPRU is relatively lowly expressed. The level of the 130 kDa PTPRU is higher in gastric cancer tissues than in adjacent non-cancer tissues. Knockdown of endogenous PTPRU in gastric cancer cells using lentivirus-delivered specific shRNA results in the attenuation of cell growth, migration, invasion and adhesion. Knockdown of PTPRU also inhibits tyrosine phosphorylation and transcriptional activity of β-catenin as well as levels of focal adhesion proteins and lysine methylation of histone H3. These results indicate that PTPRU is required for gastric cancer progression and may serve as a potential therapeutic target.

Indexed as

Cell Movementbeta CateninCell AdhesionCell Line, TumorCell ProliferationGene Expression Regulation, NeoplasticGene Knockdown TechniquesHistonesHumansLysineMethylationNeoplasm InvasivenessPhosphorylationReceptor-Like Protein Tyrosine Phosphatases, Class 2RNA InterferenceSignal Transductionbeta CateninCTNNB1 protein, humanHistonesLysinePTPRU protein, humanReceptor-Like Protein Tyrosine Phosphatases, Class 2Tyrosinegastric cancermotilityproliferationPTPRUβ-catenin

Identifiers

PMID25337216
PMCPMC4203187
OpenAlexW152121915

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.