Evidence map›Paper›PMID 20177740›Full record

ArticleMolecular and cellular biochemistry2010

Focal adhesion kinase mediates TGF-beta1-induced renal tubular epithelial-to-mesenchymal transition in vitro.

Bingqing Deng, Xiao Yang, Jianshe Liu, Fangfang He, Zhonghua Zhu, Chun Zhang

Abstract read
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In one paragraph

Article in Molecular and cellular biochemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

26 citing papers in PubMed, 47 citations in OpenAlex.

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  13. Focal adhesion kinase signaling determines the fate of lung epithelial cells in response to TGF-β.American journal of physiology. Lung cellular and molecular physiology · 2017
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  17. Erbin interacts with Sema4C and inhibits Sema4C-induced epithelial-mesenchymal transition in HK2 cells.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2013
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  19. IL-17 induces type V collagen overexpression and EMT via TGF-β-dependent pathways in obliterative bronchiolitis.American journal of physiology. Lung cellular and molecular physiology · 2013
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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.

Bingqing DengDepartment of Nephrology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
Xiao Yang
Jianshe Liu
Fangfang He
Zhonghua Zhu
Chun Zhang
Huazhong University of Science and Technology · CNUnion Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Focal adhesion kinase (FAK) is a non-receptor tyrosine kinase which participates in many important cellular processes such as cell adhesion and migration. However, the role of FAK in renal tubular epithelial-to-mesenchymal transition (EMT) is still unknown. FAK was knocked down by transfection of specific small interfering RNA (siRNA) in cultured HK-2 cells, then the cells were stimulated with transforming growth factor-beta 1 (TGF-beta1). The expression of FAK, alpha-smooth muscle actin (alpha-SMA),E-cadherin, Akt, matrix metallopeptidase-9 (MMP-9),tissue inhibitor of metalloproteinase-1 (TIMP-1), and collagen IV were detected by RT-PCR, Western blot and immunofluorescence methods, respectively. Cell migration was determined by transwell assay. The results suggest that the expression of FAK was up-regulated in HK-2 cells when incubated with TGF-beta1(10 microg/l), which was accompanied by reduced expression of E-cadherin and increased expression of alpha-SMA. All these changes were restored by FAK siRNA. Akt phosphorylation was induced by the treatment with TGF-beta1, which was blocked by FAK siRNA. TGF-beta1-induced down-regulation of E-cadherin was recovered by a PI3K/Akt inhibitor, LY294002, without affecting the expression of FAK. Functionally, TGF-beta1 induced an increase in MMP-9 expression, as well as decreased expression of TIMP-1 and collagen IV, which were all restored by the FAK siRNA transfection. In addition, FAK siRNA significantly reduced TGF-beta1-induced cells migration. In conclusion, FAK may play a crucial role in mediating TGF-beta1-induced EMT through the activation of Akt pathway.

Indexed as

Cell TransdifferentiationSignal TransductionAntigens, CDCadherinsCell LineCell MovementEnzyme ActivationEpithelial CellsExtracellular Matrix ProteinsFocal Adhesion Kinase 1Gene Expression Regulation, EnzymologicGene Knockdown TechniquesHumansKidney Tubules, ProximalMesodermPhosphorylationAntigens, CDCadherinsCDH1 protein, humanExtracellular Matrix ProteinsFocal Adhesion Kinase 1Proto-Oncogene Proteins c-aktPTK2 protein, humanRNA, MessengerTransforming Growth Factor beta1

Identifiers

PMID20177740
OpenAlexW2002971676

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.