Evidence map›Paper›PMID 23412101›Full record

ArticleBritish journal of cancer2013

The endoplasmic reticulum stress marker CHOP predicts survival in malignant mesothelioma.

L E Dalton, H J Clarke, J Knight, M H Lawson, J Wason, D A Lomas, W J Howat, R C Rintoul, D M Rassl, S J Marciniak

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
4.1field-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

36 citing papers in PubMed, 96 citations in OpenAlex.

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  16. The integrated stress response in pulmonary disease.European respiratory review : an official journal of the European Respiratory Society · 2020
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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

10 authors at 5 institutions in 1 country.

L E DaltonDivision of Respiratory Medicine, Department of Medicine, Addenbrooke's Hospital, Cambridge CB2 0QQ, UK.
H J Clarke
J Knight
M H Lawson
J Wason
D A Lomas
W J Howat
R C Rintoul
D M Rassl
S J Marciniak
Papworth Hospital NHS Foundation Trust · GBAddenbrooke's Hospital · GBUniversity of Cambridge · GBMRC Biostatistics Unit · GBWellcome Trust · GB

Funding

Medical Research Council G0601840Medical Research Council G0901786Medical Research Council G1002610Medical Research Council MC_UP_1302/2Wellcome Trust 100140
6 · The paper itself

Abstract

backgroundMesothelioma is an incurable cancer originating from the mesothelial cells that line the pleural, peritoneal and pericardial cavities. These cells synthesise large quantities of surface glycoproteins, rendering them dependent upon efficient endoplasmic reticulum (ER) function. When faced with elevated levels of secretory protein load, cells are said to experience ER stress, which has been implicated in the pathogenesis of many human diseases including cancer.

methodWe set out to measure markers of ER stress in malignant mesothelioma and to determine whether ER stress signalling correlates with clinical parameters.

resultsWe observed that expression of the ER stress-responsive transcription factor C/EBP homologous protein (CHOP) correlated with patient survival and remained an independent prognostic variable in pairwise comparisons with all clinical variables tested. The most parsimonious multivariate model in our study comprised only performance status and CHOP staining. In contrast, expression of the ER stress-responsive phosphatase growth arrest and DNA damage 34 (GADD34) correlated with the degree of mesothelial differentiation, being lost progressively in biphasic and sarcomatoid mesotheliomas.

conclusionOur findings suggest that staining for CHOP provides prognostic information that may be useful in the stratification of patients with mesothelioma. Staining for GADD34 may prove useful in classification of mesothelioma histopathology.

Indexed as

Endoplasmic Reticulum StressBiomarkers, TumorCell DifferentiationEndoplasmic Reticulum Chaperone BiPFemaleFollow-Up StudiesHeat-Shock ProteinsHumansImmunoenzyme TechniquesMaleMesotheliomaNeoplasm StagingPrognosisProtein Phosphatase 1Signal TransductionSurvival RateBiomarkers, TumorDDIT3 protein, humanEndoplasmic Reticulum Chaperone BiPHeat-Shock ProteinsPPP1R15A protein, humanProtein Phosphatase 1Transcription Factor CHOP

Identifiers

PMID23412101
PMCPMC3619254
OpenAlexW2063066838

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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.