Evidence map›Paper›PMID 23087048›Full record

Trial reportCancer prevention research (Philadelphia, Pa.)2013

Characterizing the molecular spatial and temporal field of injury in early-stage smoker non-small cell lung cancer patients after definitive surgery by expression profiling.

Humam Kadara, Li Shen, Junya Fujimoto, Pierre Saintigny, Chi-Wan Chow, Wenhua Lang, Zuoming Chu, Melinda Garcia, Mohamed Kabbout, You-Hong Fan and 10 more

Open access · bronzeAbstract readClinical Trial, Phase II
In one paragraph

Trial report in Cancer prevention research (Philadelphia, Pa.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

25 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Sputum long non-coding RNA biomarkers for diagnosis of lung cancer.Cancer biomarkers : section A of Disease markers · 2019
    Article
  7. Airway Microbiota Is Associated with Upregulation of the PI3K Pathway in Lung Cancer.American journal of respiratory and critical care medicine · 2018
    Article
  8. The Airway Transcriptome as a Biomarker for Early Lung Cancer Detection.Clinical cancer research : an official journal of the American Association for Cancer Research · 2018
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Translating Research into Improved Patient Care in Pulmonary Arterial Hypertension.American journal of respiratory and critical care medicine · 2017
    Review
  15. Article
  16. Article
  17. Transforming Cancer Prevention through Precision Medicine and Immune-oncology.Cancer prevention research (Philadelphia, Pa.) · 2016
    Article
  18. Article
  19. Update in Lung Cancer 2014.American journal of respiratory and critical care medicine · 2015
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors at 2 institutions in 1 country.

Humam KadaraDepartment of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
Li Shen
Junya Fujimoto
Pierre Saintigny
Chi-Wan Chow
Wenhua Lang
Zuoming Chu
Melinda Garcia
Mohamed Kabbout
You-Hong Fan
Carmen Behrens
Diane A Liu
Li Mao
J Jack Lee
Kathryn A Gold
Jing Wang
Kevin R Coombes
Edward S Kim
Waun Ki Hong
Ignacio I Wistuba
The University of Texas MD Anderson Cancer Center · USUniversity of Maryland, Baltimore · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Fabien Delerue · 1985 to 2026
$290.8M
UNIVERSITY OF TEXAS--SPORE IN LUNG CANCERP50CA070907 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI HEYMACH, JOHN V., MINNA, JOHN D. · 1996 to 2024
$57.4M
NCI NIH HHS CA16672NCI NIH HHS P30 CA016672NCI NIH HHS P50 CA070907
6 · The paper itself

Abstract

Gene expression alterations in response to cigarette smoke have been characterized in normal-appearing bronchial epithelium of healthy smokers, and it has been suggested that adjacent histologically normal tissue displays tumor-associated molecular abnormalities. We sought to delineate the spatial and temporal molecular lung field of injury in smoker patients with early-stage non-small cell lung cancer (NSCLC; n = 19) who were accrued into a surveillance clinical trial for annual follow-up and bronchoscopies within 1 year after definitive surgery. Bronchial brushings and biopsies were obtained from six different sites in the lung at the time of inclusion in the study and at 12, 24, and 36 months after the first time point. Affymetrix Human Gene 1.0 ST arrays were used for whole-transcript expression profiling of airways (n = 391). Microarray analysis identified gene features (n = 1,165) that were nonuniform by site and differentially expressed between airways adjacent to tumors relative to more distant samples as well as those (n = 1,395) that were significantly altered with time up to 3 years. In addition, gene interaction networks mediated by phosphoinositide 3-kinase (PI3K) and extracellular signal-regulated kinase (ERK)1/2 were modulated in adjacent compared with contralateral airways and the latter network with time. Furthermore, phosphorylated AKT and ERK1/2 immunohistochemical expression were significantly increased with time (nuclear pAKT, P = 0.03; cytoplasmic pAKT, P < 0.0001; pERK1/2, P = 0.02) and elevated in adjacent compared with more distant airways (nuclear pAKT, P = 0.04; pERK1/2, P = 0.03). This study highlights spatial and temporal cancer-associated expression alterations in the molecular field of injury of patients with early-stage NSCLCs after definitive surgery that warrant further validation in independent studies.

Indexed as

Gene Expression ProfilingGene Expression Regulation, NeoplasticAgedBiopsyBronchoscopyCarcinoma, Non-Small-Cell LungExtracellular Signal-Regulated MAP KinasesFemaleHumansImmunohistochemistryLung InjuryLung NeoplasmsMaleMiddle AgedOligonucleotide Array Sequence AnalysisPhosphatidylinositol 3-KinasesExtracellular Signal-Regulated MAP KinasesPhosphatidylinositol 3-Kinases

Identifiers

PMID23087048
PMCPMC3774536
OpenAlexW2136062019

What OpenQuestion holds

Textmetadata
LicenceTDM
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.