Evidence map›Paper›PMID 19798449›Full record

ArticlePLoS genetics2009

Oncogenic pathway combinations predict clinical prognosis in gastric cancer.

Chia Huey Ooi, Tatiana Ivanova, Jeanie Wu, Minghui Lee, Iain Beehuat Tan, Jiong Tao, Lindsay Ward, Jun Hao Koo, Veena Gopalakrishnan, Yansong Zhu and 15 more

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 267 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
267citing papers in PubMed, 2 pooled it
0.2field-weighted citation impact, top 43% 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

267 citing papers in PubMed, 2 syntheses or guidelines pooled it, 38 citations in OpenAlex.

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  9. Spatially defined danger zone shapes gastric cancer progression through CCDC80Apoptosis : an international journal on programmed cell death · 2026
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  16. LGMNFrontiers in immunology · 2026
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207 more citing papers are in PubMed but not listed here.

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

25 authors at 10 institutions in 5 countries.

Chia Huey OoiDuke-NUS Graduate Medical School, Singapore.
Tatiana Ivanova
Jeanie Wu
Minghui Lee
Iain Beehuat Tan
Jiong Tao
Lindsay Ward
Jun Hao Koo
Veena Gopalakrishnan
Yansong Zhu
Lai Ling Cheng
Julian Lee
Sun Young Rha
Hyun Cheol Chung
Kumaresan Ganesan
Jimmy So
Khee Chee Soo
Dennis Lim
Weng Hoong Chan
Wai Keong Wong
David Bowtell
Khay Guan Yeoh
Heike Grabsch
Alex Boussioutas
Patrick Tan
National Cancer Centre Japan · JPNational Cancer Centre Singapore · SGNational University of Singapore · SGSingapore General Hospital · SGSt James's University Hospital · GBYonsei University · KRDuke-NUS Medical School · SGFootscray Hospital · AUNational University Cancer Institute, Singapore · SGPeter MacCallum Cancer Centre · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many solid cancers are known to exhibit a high degree of heterogeneity in their deregulation of different oncogenic pathways. We sought to identify major oncogenic pathways in gastric cancer (GC) with significant relationships to patient survival. Using gene expression signatures, we devised an in silico strategy to map patterns of oncogenic pathway activation in 301 primary gastric cancers, the second highest cause of global cancer mortality. We identified three oncogenic pathways (proliferation/stem cell, NF-kappaB, and Wnt/beta-catenin) deregulated in the majority (>70%) of gastric cancers. We functionally validated these pathway predictions in a panel of gastric cancer cell lines. Patient stratification by oncogenic pathway combinations showed reproducible and significant survival differences in multiple cohorts, suggesting that pathway interactions may play an important role in influencing disease behavior. Individual GCs can be successfully taxonomized by oncogenic pathway activity into biologically and clinically relevant subgroups. Predicting pathway activity by expression signatures thus permits the study of multiple cancer-related pathways interacting simultaneously in primary cancers, at a scale not currently achievable by other platforms.

Indexed as

Gene Expression Regulation, NeoplasticSignal TransductionAdultAgedAged, 80 and overCell Line, TumorCohort StudiesFemaleHumansMaleMiddle AgedPrognosisStomach NeoplasmsYoung Adult

Identifiers

PMID19798449
PMCPMC2748685
OpenAlexW1562431437

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.