Evidence map›Paper›PMID 30078843›Full record

ArticleBritish journal of cancer2018

Identification of beta-arrestin-1 as a diagnostic biomarker in lung cancer.

Victoria El-Khoury, Mélanie Béland, Anna Schritz, Sang-Yoon Kim, Petr V Nazarov, Louis Gaboury, Katriina Sertamo, François Bernardin, Roxane Batutu, Laurent Antunes and 4 more

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
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  6. Review
  7. Article
  8. Therapeutic Potential of Targeting ß-Arrestin.Frontiers in pharmacology · 2019
    Review
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

14 authors at 5 institutions in 2 countries.

Victoria El-KhouryProteome and Genome Research Unit, Department of Oncology, Luxembourg Institute of Health, 1 A-B Rue Thomas Edison, L-1445, Strassen, Luxembourg. victoria.elkhoury@lih.lu.
Mélanie BélandHistology and Molecular Pathology Research Unit, Institute for Research in Immunology and Cancer (IRIC), Université de Montréal, 2950, chemin de Polytechnique, Pavillon Marcelle-Coutu, Montréal, QC, H3T 1J4, Canada.
Anna SchritzCompetence Center for Methodology and Statistics, Luxembourg Institute of Health, 1 A-B Rue Thomas Edison, L-1445, Strassen, Luxembourg.
Sang-Yoon KimProteome and Genome Research Unit, Department of Oncology, Luxembourg Institute of Health, 1 A-B Rue Thomas Edison, L-1445, Strassen, Luxembourg.
Petr V NazarovProteome and Genome Research Unit, Department of Oncology, Luxembourg Institute of Health, 1 A-B Rue Thomas Edison, L-1445, Strassen, Luxembourg.
Louis GabouryHistology and Molecular Pathology Research Unit, Institute for Research in Immunology and Cancer (IRIC), Université de Montréal, 2950, chemin de Polytechnique, Pavillon Marcelle-Coutu, Montréal, QC, H3T 1J4, Canada.
Katriina SertamoProteome and Genome Research Unit, Department of Oncology, Luxembourg Institute of Health, 1 A-B Rue Thomas Edison, L-1445, Strassen, Luxembourg.
François BernardinProteome and Genome Research Unit, Department of Oncology, Luxembourg Institute of Health, 1 A-B Rue Thomas Edison, L-1445, Strassen, Luxembourg.
Roxane BatutuClinical and Epidemiological Investigation Center, Luxembourg Institute of Health, 1 A-B Rue Thomas Edison, L-1445, Strassen, Luxembourg.
Laurent AntunesIntegrated BioBank of Luxembourg, 1, rue Louis Rech, L-3555, 3531, Dudelange, Luxembourg.
Catherine W BennettLaboratory of Experimental Cancer Research, Department of Oncology, Luxembourg Institute of Health, 84, rue Val Fleuri, L-1526, Luxembourg, Luxembourg.
François FaÿsCompetence Center for Methodology and Statistics, Luxembourg Institute of Health, 1 A-B Rue Thomas Edison, L-1445, Strassen, Luxembourg.
Guy BerchemLaboratory of Experimental Cancer Research, Department of Oncology, Luxembourg Institute of Health, 84, rue Val Fleuri, L-1526, Luxembourg, Luxembourg.
Yeoun Jin KimProteome and Genome Research Unit, Department of Oncology, Luxembourg Institute of Health, 1 A-B Rue Thomas Edison, L-1445, Strassen, Luxembourg.
Luxembourg Institute of Health · LUCentral Bank of Luxembourg · LUCentre Hospitalier de Luxembourg · LUUniversité de Montréal · CAUniversité du Québec à Montréal · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDistinguishing lung adenocarcinoma (ADC) from squamous cell carcinoma (SCC) has a tremendous therapeutic implication. Sometimes, the commonly used immunohistochemistry (IHC) markers fail to discriminate between them, urging for the identification of new diagnostic biomarkers.

methodsWe performed IHC on tissue microarrays from two cohorts of lung cancer patients to analyse the expression of beta-arrestin-1, beta-arrestin-2 and clinically used diagnostic markers in ADC and SCC samples. Logistic regression models were applied for tumour subtype prediction. Parallel reaction monitoring (PRM)-based mass spectrometry was used to quantify beta-arrestin-1 in plasma from cancer patients and healthy donors.

resultsBeta-arrestin-1 expression was significantly higher in ADC versus SCC samples. Beta-arrestin-1 displayed high sensitivity, specificity and negative predictive value. Its usefulness in an IHC panel was also shown. Plasma beta-arrestin-1 levels were considerably higher in lung cancer patients than in healthy donors and were higher in patients who later experienced a progressive disease than in patients showing complete/partial response following EGFR inhibitor therapy.

conclusionsOur data identify beta-arrestin-1 as a diagnostic marker to differentiate ADC from SCC and indicate its potential as a plasma biomarker for non-invasive diagnosis of lung cancer. Its utility to predict response to EGFR inhibitors is yet to be confirmed.

Indexed as

Up-RegulationAdenocarcinoma of Lungbeta-Arrestin 1Biomarkers, TumorCarcinoma, Squamous CellCase-Control StudiesDiagnosis, DifferentialDisease ProgressionEarly Detection of CancerGene Expression Regulation, NeoplasticHumansLogistic ModelsLung NeoplasmsPredictive Value of TestsTissue Array AnalysisARRB1 protein, humanbeta-Arrestin 1Biomarkers, Tumor

Identifiers

PMID30078843
PMCPMC6162208
OpenAlexW2887114221

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.