Evidence map›Paper›PMID 30578123›Full record

ArticleRedox biology2019

Gene expression analysis of heat-shock proteins and redox regulators reveals combinatorial prognostic markers in carcinomas of the gastrointestinal tract.

Sebastian Öther-Gee Pohl, Shazib Pervaiz, Arun Dharmarajan, Mark Agostino

Open access · goldAbstract read
In one paragraph

Article in Redox biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

11 citing papers in PubMed, 26 citations in OpenAlex.

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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

4 authors at 2 institutions in 2 countries.

Sebastian Öther-Gee PohlStem Cell and Cancer Biology Laboratory, Curtin University, Perth, WA, Australia; School of Pharmacy and Biomedical Sciences, Curtin University, Perth, WA 6102, Australia; Curtin Health and Innovation Research Institute, Curtin University, Perth, WA 6102, Australia.
Shazib PervaizSchool of Pharmacy and Biomedical Sciences, Curtin University, Perth, WA 6102, Australia; Department of Physiology and Medical Science Cluster Cancer Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore; NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore 117456, Singapore; National University Cancer Institute, National University Health System, Singapore 119074, Singapore.
Arun DharmarajanStem Cell and Cancer Biology Laboratory, Curtin University, Perth, WA, Australia; School of Pharmacy and Biomedical Sciences, Curtin University, Perth, WA 6102, Australia; Curtin Health and Innovation Research Institute, Curtin University, Perth, WA 6102, Australia.
Mark AgostinoStem Cell and Cancer Biology Laboratory, Curtin University, Perth, WA, Australia; School of Pharmacy and Biomedical Sciences, Curtin University, Perth, WA 6102, Australia; Curtin Health and Innovation Research Institute, Curtin University, Perth, WA 6102, Australia; Curtin Institute for Computation, Curtin University, Perth, WA 6102, Australia. Electronic address: mark.agostino@curtin.edu.au.
Curtin University · AUNational University Health System · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heat shock proteins (HSPs) are a large family of ubiquitously expressed proteins with diverse functions, including protein assembly and folding/unfolding. These proteins have been associated with the progression of various gastrointestinal tumours. Dysregulation of cellular redox has also been associated with gastrointestinal carcinogenesis, however, a link between HSPs and dysregulation of cellular redox in carcinogenesis remains unclear. In this study, we analysed mRNA co-expression and methylation patterns, as well as performed survival analysis and gene set enrichment analysis, on gastrointestinal cancer data sets (oesophageal, stomach and colorectal carcinomas) to determine whether HSP activity and cellular redox dysregulation are linked. A widespread relationship between HSPs and cellular redox was identified, with specific combinatorial co-expression patterns demonstrated to significantly alter patient survival outcomes. This comprehensive analysis provides the foundation for future studies aimed at deciphering the mechanisms of cooperativity between HSPs and redox regulatory enzymes, which may be a target for future therapeutic intervention for gastrointestinal tumours.

Indexed as

Gene Expression Regulation, NeoplasticBiomarkers, TumorDNA MethylationGastrointestinal NeoplasmsHeat-Shock ProteinsHumansNeoplasm StagingOxidation-ReductionPrognosisSurvival AnalysisBiomarkers, TumorHeat-Shock ProteinsGastrointestinal carcinomasGene expression analysisHeat shock proteins (HSPs)Redox regulators

Identifiers

PMID30578123
PMCPMC6859565
OpenAlexW2902403213

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.