Evidence map›Paper›PMID 24294375›Full record

ArticleInternational journal of clinical and experimental pathology2013

Increased ZO-1 expression predicts valuable prognosis in non-small cell lung cancer.

Songshi Ni, Liqin Xu, Jianfei Huang, Jian Feng, Huijun Zhu, Gui Wang, Xudong Wang

Abstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

34 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
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  4. Expression of Tight Junction Proteins Is Altered in Bladder Cancer.Analytical cellular pathology (Amsterdam) · 2020
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  19. High expression of LAMP1 as a prognostic marker in patients with epithelial ovarian cancer.International journal of clinical and experimental pathology · 2017
    Article
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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

7 authors at 1 institution in 1 country.

Songshi NiDepartment of Respiratory Medicine, Affiliated Hospital of Nantong University Nantong, Jiangsu 226001, China.
Liqin Xu
Jianfei Huang
Jian Feng
Huijun Zhu
Gui Wang
Xudong Wang
Nantong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe aim of this study was to investigate the expression of Zonula Occludens-1 (ZO-1) and its potential value as prognostic indicator of survival in patients with primary non-small cell lung cancer (NSCLC).

methodsQuantitative real-time polymerase chain reaction (qRT-PCR) and immunohistochemistry with tissue microarrays were used to characterize the expression of the ZO-1 mRNA and protein in NSCLC. The correlation of ZO-1 expression with clinical characteristics and prognosis was determined by statistical analysis.

resultsThe ZO-1 mRNA and protein levels were significantly lower in NSCLC tissue compared with corresponding peritumoral tissue (P<0.05). ZO-1 protein expression in NSCLC was related to age (P=0.042) and 5-year survival (P<0.001). Kaplan-Meier survival and Cox regression analyses revealed that low ZO-1 expression (P<0.001) and later stage grouping by TNM (P=0.031) were independent factors predicting poor prognosis for patients with NSCLC.

conclusionsOur findings provide the first evidence that high expression of ZO-1 is associated with good prognosis in NSCLC.

Indexed as

AdultAgedAged, 80 and overAge FactorsBiomarkers, TumorCarcinoma, Non-Small-Cell LungFemaleHumansImmunohistochemistryKaplan-Meier EstimateLung NeoplasmsMaleMiddle AgedNeoplasm StagingProportional Hazards ModelsReal-Time Polymerase Chain ReactionBiomarkers, TumorRNA, MessengerTJP1 protein, humanZonula Occludens-1 ProteinimmunohistochemistryNon-small cell lung cancerprognosiszonula occludens-1

Identifiers

PMID24294375
PMCPMC3843269
OpenAlexW1826253058

What OpenQuestion holds

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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.