Evidence map›Paper›PMID 21854745›Full record

ArticleThe American journal of pathology2011

Protein signatures for classification and prognosis of gastric cancer a signaling pathway-based approach.

Daguang Wang, Fei Ye, Yabin Sun, Wei Li, Hongyi Liu, Jing Jiang, Yang Zhang, Chengkui Liu, Weihua Tong, Ling Gao and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

  1. Trial
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  12. Protein signature for non-small cell lung cancer prognosis.American journal of cancer research · 2014
    Article
  13. Pathway-based analysis of breast cancer.American journal of translational research · 2014
    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

16 authors at 6 institutions in 3 countries.

Daguang WangDepartment of General Surgery, The First Hospital, Jilin University, Changchun, China.
Fei Ye
Yabin Sun
Wei Li
Hongyi Liu
Jing Jiang
Yang Zhang
Chengkui Liu
Weihua Tong
Ling Gao
Yezhou Sun
Weijia Zhang
Terry Seetoe
Peng Lee
Jian Suo
David Y Zhang
First Hospital of Jilin University · CNIcahn School of Medicine at Mount Sinai · USJilin University · CNOphthalmology Associates (United States) · USBioBank Japan · JPNew York University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Current methods have limited accuracy in predicting survival and stratifying patients with gastric cancer for appropriate treatment. We sought to identify protein signatures of gastric cancer for classification and prognostication. The Protein Pathway Array (initial study) and Western blot (confirmation) were used to assess the protein expression in a total of 199 fresh frozen gastric samples. There were 56 paired samples divided into a training set (n = 37) and a validation set (n = 19) for the identification of differentially expressed proteins between tumor and normal tissues. There were 56 tumor samples used to identify proteins correlating with tumor and nodal staging. All 93 tumor samples were used to identify candidate proteins for predicting survival. We confirmed the survival prediction of the candidate proteins by using an additional cohort of gastric cancer samples (n = 50). There were 22 proteins differentially expressed between normal and tumor tissues. Nine proteins were selected to build the predictor to classify normal and tumor samples. Ten proteins were differentially expressed among different T stages and four of these were associated with invasive behavior. An additional four proteins were associated with lymph node metastasis. Two proteins were identified as independent risk factors for overall survival. This study indicated that some dysregulated signaling proteins could be selected as useful biomarkers for tumor classification and predicting outcome in gastric cancer patients.

Indexed as

Signal TransductionAdultAutoradiographyCluster AnalysisDemographyFemaleGene Expression ProfilingHumansKaplan-Meier EstimateMaleMiddle AgedMultivariate AnalysisNeoplasm ProteinsPhosphorylationPrognosisProportional Hazards ModelsNeoplasm Proteins

Identifiers

PMID21854745
PMCPMC3181400
OpenAlexW2157474366

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.