Evidence map›Paper›PMID 26035355›Full record

ArticleOncotarget2015

Tensin4 is up-regulated by EGF-induced ERK1/2 activity and promotes cell proliferation and migration in hepatocellular carcinoma.

Lo-Kong Chan, Yung-Tuen Chiu, Karen Man-Fong Sze, Irene Oi-Lin Ng

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

25 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. The role of tensins in malignant neoplasms.Archives of medical science : AMS · 2023
    Article
  6. Article
  7. Article
  8. Review
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  15. Involvement ofCancers · 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

4 authors at 1 institution in 1 country.

Lo-Kong ChanDepartment of Pathology and State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong.
Yung-Tuen ChiuDepartment of Pathology and State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong.
Karen Man-Fong SzeDepartment of Pathology and State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong.
Irene Oi-Lin NgDepartment of Pathology and State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong.
University of Hong Kong · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The focal adhesion protein Tensin4, also known as cten (c-terminal tensin like), is structurally distinct from the three other members in the Tensin family. Its expression and potential functions in cancers including hepatocellular carcinoma (HCC) are not well understood. With immunohistochemistry, 43% (13/30) of our human HCC cases showed up-regulation of Tensin4 as compared with their corresponding non-tumorous livers. In HCC cells, treatment with epidermal growth factor (EGF) significantly induced Tensin4 transcript and protein expression, while treatment with pharmacological inhibitors against the MEK1/2 kinases abolished such induction, suggesting that Tensin4 expression was dependent on Ras/MAPK signaling. With immunofluorescence microscopy, the focal adhesion localization of Tensin4 was confirmed in HCC cells. Significantly, detailed examination using a panel of Tensin4 deletion constructs revealed that this specific focal adhesion localization required the N-terminal region together with the C-terminal SH2 domain. Up-regulation of ERK signaling by EGF in the HCC cells resulted in a change to a mesenchymal cell-like morphology through modulation of the actin cytoskeleton. Functionally, stable Tensin4 knockdown in SMMC-7721 HCC cells resulted in reduced cell proliferation and migration in vitro. Taken together, our data suggest that Tensin4 may play a pro-oncogenic role in HCC, possibly functioning as a downstream effector of Ras/MAPK signaling.

Indexed as

MAP Kinase Signaling SystemActin CytoskeletonAdultAgedCarcinoma, HepatocellularCell Line, TumorCell MovementCell ProliferationEpidermal Growth FactorFemaleFocal AdhesionsGene Expression ProfilingGene Expression Regulation, EnzymologicGene Expression Regulation, NeoplasticHumansImmunohistochemistryEpidermal Growth FactorMicrofilament ProteinsTensinsTNS4 protein, humanctenEGFERK1/2 activityHCC

Identifiers

PMID26035355
PMCPMC4673243
OpenAlexW1937615875

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.