Evidence map›Paper›PMID 23658743›Full record

ArticlePloS one2013

Protein expression of ZEB2 in renal cell carcinoma and its prognostic significance in patient survival.

Yong Fang, Jinhuan Wei, Jiazheng Cao, Hongwei Zhao, Bing Liao, Shaopeng Qiu, Daohu Wang, Junhang Luo, Wei Chen

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

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3 · Its place in the literature

Who cites it

40 citing papers in PubMed, 65 citations in OpenAlex.

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  19. Prognostic Significance of Zinc Finger E-Box-Binding Homeobox Family in Glioblastoma.Medical science monitor : international medical journal of experimental and clinical research · 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 4 institutions in 1 country.

Yong FangDepartment of Urology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Jinhuan Wei
Jiazheng Cao
Hongwei Zhao
Bing Liao
Shaopeng Qiu
Daohu Wang
Junhang Luo
Wei Chen
The First Affiliated Hospital, Sun Yat-sen University · CNSun Yat-sen University · CNJiangmen Central Hospital · CNQingdao University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundZEB2 has been reportedly shown to mediate the epithelial-to-mesenchymal transition (EMT) and disease aggressiveness in human tumors. However, the expression status of ZEB2 in renal cell carcinoma (RCC) and ZEB2's clinicopathologic/prognostic significance are poorly understood. METHODOLOGY/PRINCIPAL

findingsIn this study, tissue microarray, immunohistochemistry (IHC) and western blot analyses were utilized to investigate the ZEB2 expression status in RCC and adjacent renal tissue samples. In our study, samples from 116 RCC patients treated with radical nephrectomy were used as a training set to generate a ZEB2 optimal cut-point for patient outcome by receiver operating characteristic (ROC) analysis. For validation, the correlation of ZEB2 expression with the clinical characteristics and patient outcomes in another set (including 113 patients) was analyzed to validate the obtained cut-point. In the training and validation sets, high expression of ZEB2, defined by ROC analysis, predicted a poorer overall survival and progression-free survival, as evidenced by the univariate and multivariate analyses. In different subsets of overall patients, ZEB2 expression was also a prognostic indicator in patients with stage I/II, stage III/IV, grade 1/2 and grade 3/4 disease (P<0.05). Downregulation of ZEB2 by shRNA decreased the migration and invasion ability of 769-P cells in vitro. Furthermore, high ZEB2 expression was positively correlated with vimentin expression and inversely linked to E-cadherin expression in RCC. CONCLUSIONS/SIGNIFICANCE: Our findings provide a basis for the concept that high ZEB2 expression in RCC may be important in the acquisition of an aggressive phenotype. This evidence suggests that ZEB2 overexpression (examined by IHC) is an independent biomarker for the poor prognosis of patients with RCC.

Indexed as

Gene Expression Regulation, NeoplasticBiomarkers, TumorCarcinoma, Renal CellCell MovementEpithelial-Mesenchymal TransitionFemaleGene Knockdown TechniquesHomeodomain ProteinsHumansKidney NeoplasmsMaleMiddle AgedNeoplasm InvasivenessPrognosisRepressor ProteinsRNA, Small InterferingBiomarkers, TumorHomeodomain ProteinsRepressor ProteinsRNA, Small InterferingZEB2 protein, humanZinc Finger E-box Binding Homeobox 2

Identifiers

PMID23658743
PMCPMC3642198
OpenAlexW2171506817

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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.