Evidence map›Paper›PMID 26445321›Full record

ArticleBMC cancer2015

High expression of AGR2 in lung cancer is predictive of poor survival.

Mohammed Alavi, Vei Mah, Erin L Maresh, Lora Bagryanova, Steve Horvath, David Chia, Lee Goodglick, Alvin Y Liu

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 13% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. Pooled it
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  15. From development to cancer - an ever-increasing role of AGR2.American journal of cancer research · 2021
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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

8 authors at 2 institutions in 1 country.

Mohammed AlaviDepartment of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Ave., Los Angeles, CA, 90095, USA.
Vei MahDepartment of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Ave., Los Angeles, CA, 90095, USA.
Erin L MareshDepartment of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Ave., Los Angeles, CA, 90095, USA.
Lora BagryanovaDepartment of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Ave., Los Angeles, CA, 90095, USA.
Steve HorvathDepartment of Statistics, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Ave., Los Angeles, CA, 90095, USA.
David ChiaDepartment of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Ave., Los Angeles, CA, 90095, USA.
Lee GoodglickDepartment of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Ave., Los Angeles, CA, 90095, USA.
Alvin Y LiuDepartment of Urology, University of Washington, 1959 NE Pacific St., Seattle, WA, 98195, USA. aliu@uw.edu.
University of California, Los Angeles · USUniversity of Washington · US

Funding

UCLA SPORE IN LUNG CANCERP50CA090388 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI DUBINETT, STEVEN M. · 2001 to 2008
$13.0M
The Early Detection Research Network Biomarker Resource Laboratory at UCLAU24CA086366 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CHIA, DAVID S. · 2000 to 2014
$7.3M
The Early Detection Research Network: Biomarker Developmental LaboratoriesU01CA111244 · NCI · UNIVERSITY OF WASHINGTON · PI LIU, ALVIN Y · 2004 to 2015
$4.1M
NCI NIH HHS CA111244NCI NIH HHS CA86366NCI NIH HHS P50 CA090388NCI NIH HHS P50-CA90388NCI NIH HHS U01 CA111244NCI NIH HHS U24 CA086366
6 · The paper itself

Abstract

backgroundAnterior gradient 2 (AGR2) is a protein disulfide isomerase-like protein widely expressed in many normal tissues as well as cancers. In our study, non-neoplastic bronchial epithelial cells as well as non-small cell lung cancer (NSCLC) cells express AGR2 protein.

methodsAGR2 expression was analyzed on lung tissue microarrays. Tumor staining was correlated with clinical outcomes.

resultsOn a lung cancer tissue microarray using immunohistochemistry, expression levels in cancer showed generally decreasing intensities in order from adenocarcinomas with mucinous components, other adenocarcinomas, squamous carcinomas, to large cell carcinomas. The study cohort was comprised of 400 cases. As a group, there was a slight trend of lower expression with increasing tumor grade. AGR2 expression level was a significant predictor of overall survival in younger patients only. Patients under 65 with lower levels showed a significantly better survival for both men and women. Patients over 65, in contrast, showed no such trend.

conclusionsNearly all NSCLC tumors show AGR2 expression. Lung cancer expression of AGR2 has prognostic value for younger patients.

Indexed as

Biomarkers, TumorGene ExpressionAgedAged, 80 and overAge FactorsFemaleHumansKaplan-Meier EstimateLung NeoplasmsMaleMiddle AgedMucoproteinsNeoplasm GradingNeoplasm StagingOncogene ProteinsPrognosisAGR2 protein, humanBiomarkers, TumorMucoproteinsOncogene ProteinsProteins

Identifiers

PMID26445321
PMCPMC4596313
OpenAlexW1870772422

What OpenQuestion holds

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LicenceCC BY
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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.