Evidence map›Paper›PMID 25006744›Full record

Trial reportAmerican journal of respiratory and critical care medicine2014

Genome-wide association identifies regulatory Loci associated with distinct local histogram emphysema patterns.

Peter J Castaldi, Michael H Cho, Raúl San José Estépar, Merry-Lynn N McDonald, Nan Laird, Terri H Beaty, George Washko, James D Crapo, Edwin K Silverman, COPDGene Investigators

Open access · greenAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in American journal of respiratory and critical care medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 5% 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

57 citing papers in PubMed, 1 synthesis or guideline pooled it, 89 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Lung Transcriptomics Link Emphysema to Barrier Dysfunction and Macrophage Subpopulations.American journal of respiratory and critical care medicine · 2025
    Article
  6. Breathing new life into the study of COPD with genes identified from genome-wide association studies.European respiratory review : an official journal of the European Respiratory Society · 2024
    Review
  7. Blood-based Transcriptomic and Proteomic Biomarkers of Emphysema.American journal of respiratory and critical care medicine · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Animal models and mechanisms of tobacco smoke-induced chronic obstructive pulmonary disease (COPD).Journal of toxicology and environmental health. Part B, Critical reviews · 2023
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Observational
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 5 institutions in 1 country.

Peter J Castaldi1 Channing Division of Network Medicine and.
Michael H Cho
Raúl San José Estépar
Merry-Lynn N McDonald
Nan Laird
Terri H Beaty
George Washko
James D Crapo
Edwin K Silverman
COPDGene Investigators
Harvard University Press · USBrigham and Women's Hospital · USHarvard University · USJohns Hopkins University · USNational Jewish Health · US

Funding

Metabolomic signatures of empysema and COPD progression in the COPDGene cohortR01HL089897 · NHLBI · NATIONAL JEWISH HEALTH · PI CRAPO, JAMES D · 2012 to 2016
$31.1M
(2 of 2) Genetic Epidemiology of COPDR01HL089856 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI SILVERMAN, EDWIN K · 2012 to 2016
$18.9M
Systems Biology, Bioinformatics, and BiostatisticsP01HL105339 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI SILVERMAN, EDWIN K · 2011 to 2015
$12.2M
Using Integrative Genomics To Identify and Characterize Emphysema-Associated eQTLR01HL124233 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI CASTALDI, PETER · 2014 to 2024
$7.1M
Fine Mapping of COPD Susceptibility GenesR01HL075478 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI SILVERMAN, EDWIN K · 2004 to 2012
$6.4M
Identifying Genetic Determinants of Severe, Early-Onset COPDR01HL113264 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI CHO, MICHAEL H., SILVERMAN, EDWIN K · 2012 to 2016
$6.0M
Airway Inspector: a chest imaging biomarker software platform for COPDR01HL116931 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI SAN JOSE ESTEPAR, RAUL · 2013 to 2017
$2.2M
Computed Tomographic characterization of subjects enrolled in the STATCOPE trialR01HL107246 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI WASHKO, GEORGE R · 2011 to 2014
$1.7M
CT-based Phenotype for Airway Remodeling in COPD based on Airway Wall Density PowK25HL104085 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI SAN JOSE ESTEPAR, RAUL · 2010 to 2014
$765k
Using Computed Tomographic Imaging as a biomarker for Clinical COPD ResearchK23HL089353 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI WASHKO, GEORGE R · 2008 to 2012
$713k
Predictive Modeling with Clinical and Genomic Data in COPDK08HL102265 · NHLBI · TUFTS MEDICAL CENTER · PI CASTALDI, PETER · 2010 to 2014
$641k
APPROACHES TO IDENTIFY RARE AND COMMON GENETIC DETERMINANTS IN SEVERE COPDK08HL097029 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI CHO, MICHAEL H. · 2010 to 2013
$548k
NHLBI NIH HHS HL107246-03NHLBI NIH HHS K08 HL097029NHLBI NIH HHS K08 HL102265NHLBI NIH HHS K08HL102265NHLBI NIH HHS K23 HL089353NHLBI NIH HHS K23HL089353NHLBI NIH HHS K25 HL104085NHLBI NIH HHS K25HL104085NHLBI NIH HHS P01 HL105339NHLBI NIH HHS P01HL105339NHLBI NIH HHS R01 HL075478NHLBI NIH HHS R01 HL089856NHLBI NIH HHS R01HL089856NHLBI NIH HHS R01 HL089897NHLBI NIH HHS R01HL089897NHLBI NIH HHS R01 HL107246NHLBI NIH HHS R01 HL113264NHLBI NIH HHS R01 HL116931NHLBI NIH HHS R01HL116931NHLBI NIH HHS R01 HL124233
6 · The paper itself

Abstract

rationaleEmphysema is a heritable trait that occurs in smokers with and without chronic obstructive pulmonary disease. Emphysema occurs in distinct pathologic patterns, but the genetic determinants of these patterns are unknown.

objectivesTo identify genetic loci associated with distinct patterns of emphysema in smokers and investigate the regulatory function of these loci.

methodsQuantitative measures of distinct emphysema patterns were generated from computed tomography scans from smokers in the COPDGene Study using the local histogram emphysema quantification method. Genome-wide association studies (GWAS) were performed in 9,614 subjects for five emphysema patterns, and the results were referenced against enhancer and DNase I hypersensitive regions from ENCODE and Roadmap Epigenomics cell lines. MEASUREMENTS AND MAIN

resultsGenome-wide significant associations were identified for seven loci. Two are novel associations (top single-nucleotide polymorphism rs379123 in MYO1D and rs9590614 in VMA8) located within genes that function in cell-cell signaling and cell migration, and five are in loci previously associated with chronic obstructive pulmonary disease susceptibility (HHIP, IREB2/CHRNA3, CYP2A6/ADCK, TGFB2, and MMP12). Five of these seven loci lay within enhancer or DNase I hypersensitivity regions in lung fibroblasts or small airway epithelial cells, respectively. Enhancer enrichment analysis for top GWAS associations (single-nucleotide polymorphisms associated at P < 5 × 10(-6)) identified multiple cell lines with significant enhancer enrichment among top GWAS loci, including lung fibroblasts.

conclusionsThis study demonstrates for the first time genetic associations with distinct patterns of pulmonary emphysema quantified by computed tomography scan. Enhancer regions are significantly enriched among these GWAS results, with pulmonary fibroblasts among the cell types showing the strongest enrichment.

Indexed as

AgedAged, 80 and overChromosome MappingFemaleGenetic LociGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansLongitudinal StudiesLungMaleMiddle AgedPolymorphism, Single NucleotidePulmonary EmphysemaSmokingTomography, Spiral ComputedCOPDemphysemagene regulationgeneticsspiral computed tomography

Identifiers

PMID25006744
PMCPMC4214129
OpenAlexW2044592603

What OpenQuestion holds

Textmetadata
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.