Evidence map›Paper›PMID 23885141›Full record

ArticleWorld journal of gastroenterology2013

Krüppel-like factor 8 overexpression is correlated with angiogenesis and poor prognosis in gastric cancer.

Wen-Fei Wang, Juan Li, Lu-Tao Du, Li-Li Wang, Yong-Mei Yang, Yi-Min Liu, Hui Liu, Xin Zhang, Zhao-Gang Dong, Gui-Xi Zheng and 1 more

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 19% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Clinical significance of ECT2 expression in tissue and serum of gastric cancer patients.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2016
    Article
  10. Review
  11. CLIC1 overexpression is associated with poor prognosis in gallbladder cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    Article
  12. Review
  13. Up-regulation of ECT2 is associated with poor prognosis in gastric cancer patients.International journal of clinical and experimental pathology · 2014
    Article
  14. Article
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

11 authors at 1 institution in 1 country.

Wen-Fei WangSchool of Biosciences, University of Nottingham, Sutton Bonington Campus, Loughborough, Leics LE12 5RD, United Kingdom.
Juan Li
Lu-Tao Du
Li-Li Wang
Yong-Mei Yang
Yi-Min Liu
Hui Liu
Xin Zhang
Zhao-Gang Dong
Gui-Xi Zheng
Chuan-Xin Wang
University of Nottingham · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate Krüppel-like factor 8 (KLF8) expression in gastric cancer and its relationship with angiogenesis and prognosis of gastric cancer.

methodsOne hundred and fifty-four patients with gastric cancer who underwent successful curative resection were retrospectively enrolled in the study. Fifty tumor-adjacent healthy gastric tissues (≥ 5 cm from the tumor margin) obtained during the original resection were randomly selected for comparative analysis. In situ expression of KLF8 and CD34 proteins were examined by immunohistochemistry. The intratumoral microvessel density (MVD) was determined by manually counting the immunostained CD34-positive endothelial cells in three consecutive high-magnification fields (× 200). The relationship between differential KLF8 expression and MVD was assessed using Spearman's correlation coefficient test. χ² test was performed to evaluate the effects of differential KLF8 expression on clinicopathologic factors. Kaplan-Meier and multivariate Cox survival analyses were used to assess the prognostic value of differential KLF8 expression in gastric cancer.

resultsSignificantly higher levels of KLF8 protein were detected in gastric cancer tissues than in the adjacent non-cancerous tissues (54.5% vs 34.0%, P < 0.05). KLF8 expression was associated with tumor size (P < 0.001), local invasion (P = 0.005), regional lymph node metastasis (P = 0.029), distant metastasis (P = 0.023), and tumor node metastasis (TNM) stage (P = 0.002), as well as the MVD (r = 0.392, P < 0.001). Patients with KLF8 positive expression had poorer overall survival (P < 0.001) and cancer-specific survival (P < 0.001) than those with negative expression. Multivariate analysis demonstrated that KLF8 expression independently affected both overall and cancer-specific survival of gastric cancer patients (P = 0.035 and 0.042, respectively).

conclusionKLF8 is closely associated with gastric tumor progression, angiogenesis and poor prognosis, suggesting it may represent a novel prognostic biomarker and therapeutic target for gastric cancer.

Indexed as

Gene Expression Regulation, NeoplasticNeovascularization, PathologicAgedAntigens, CD34Biomarkers, TumorDisease ProgressionFemaleGene Expression ProfilingHumansImmunohistochemistryKruppel-Like Transcription FactorsLymphatic MetastasisMaleMiddle AgedMultivariate AnalysisPrognosisAntigens, CD34Biomarkers, TumorKLF8 protein, humanKruppel-Like Transcription FactorsRepressor ProteinsAngiogenesisGastric cancerKrüppel-like factor 8Prognosis

Identifiers

PMID23885141
PMCPMC3718898
OpenAlexW1840415406

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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.