Evidence map›Paper›PMID 30079747›Full record

ArticleAmerican journal of respiratory and critical care medicine2019

Identification of Functional Variants in the FAM13A Chronic Obstructive Pulmonary Disease Genome-Wide Association Study Locus by Massively Parallel Reporter Assays.

Peter J Castaldi, Feng Guo, Dandi Qiao, Fei Du, Zun Zar Chi Naing, Yan Li, Betty Pham, Tarjei S Mikkelsen, Michael H Cho, Edwin K Silverman and 1 more

Abstract read
In one paragraph

Article in American journal of respiratory and critical care medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
4.6field-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

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Characterisation of a COPD-associated nephronectin (The European respiratory journal · 2025
    Article
  9. Article
  10. The FAM13A Long Isoform Regulates Cilia Movement and Coordination in Airway Mucociliary Transport.American journal of respiratory cell and molecular biology · 2024
    Article
  11. Article
  12. Review
  13. 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
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. AKT Phosphorylates FAM13A and Promotes Its Degradation via CUL4A/DDB1/DCAF1 E3 Complex.American journal of respiratory cell and molecular biology · 2023
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 2 countries.

Peter J Castaldi1 Channing Division of Network Medicine and.
Feng Guo1 Channing Division of Network Medicine and.
Dandi Qiao1 Channing Division of Network Medicine and.
Fei Du1 Channing Division of Network Medicine and.
Zun Zar Chi Naing1 Channing Division of Network Medicine and.
Yan Li1 Channing Division of Network Medicine and.
Betty Pham1 Channing Division of Network Medicine and.
Tarjei S Mikkelsen3 Broad Institute, Cambridge, Massachusetts.
Michael H Cho1 Channing Division of Network Medicine and.
Edwin K Silverman1 Channing Division of Network Medicine and.
Xiaobo Zhou1 Channing Division of Network Medicine and.ORCID 0000-0002-7127-2869
Hubei University of Science and Technology · CNBrigham and Women's Hospital · USBroad Institute · US

Funding

Respiratory Computational Discovery CoreP01HL114501 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI CHOI, MARY E · 2013 to 2025
$24.9M
Systems Biology of Airway DiseaseP01HL132825 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI WEISS, SCOTT T · 2016 to 2020
$12.6M
Systems Biology, Bioinformatics, and BiostatisticsP01HL105339 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI SILVERMAN, EDWIN K · 2011 to 2015
$12.2M
Genetic and Genomic Characterization of the Occurrence and Progression of Interstitial Lung AbnormalitiesR01HL135142 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI MICHAEL H. CHO, GARY MATTHEW HUNNINGHAKE · 2017 to 2026
$7.7M
Using Integrative Genomics To Identify and Characterize Emphysema-Associated eQTLR01HL124233 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI CASTALDI, PETER · 2014 to 2024
$7.1M
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
Metabolic Control of Stemness in lung epithelial progenitors by FAM13AR01HL127200 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI ZHOU, ANNY XIAOBO · 2015 to 2024
$4.9M
Identifying functional variants in COPD GWAS lociR01HL137927 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI CHO, MICHAEL H., SILVERMAN, EDWIN K · 2017 to 2020
$3.5M
Functional Genomic Approaches to Dissect COPD GWAS LociR33HL120794 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI SILVERMAN, EDWIN K, ZHOU, ANNY XIAOBO · 2016 to 2018
$1.7M
Genetics of Smoke-Altered LTA4H in COPDR01HL126596 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI BLALOCK, J EDWIN, CASTALDI, PETER · 2015 to 2018
$1.6M
Tag-Seq: A Flexible Framework for Highly Multiplexed Reporter AssaysR01HG006785 · NHGRI · BROAD INSTITUTE, INC. · PI MIKKELSEN, TARJEI SIGURD · 2012 to 2014
$1.1M
Network-based Methods for Understanding Genetic Determinants and Epistasis in COPDK01HL129039 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI QIAO, DANDI · 2015 to 2019
$844k
NHGRI NIH HHS R01 HG006785NHLBI NIH HHS K01 HL129039NHLBI NIH HHS P01 HL105339NHLBI NIH HHS P01 HL114501NHLBI NIH HHS P01 HL132825NHLBI NIH HHS R01 HL113264NHLBI NIH HHS R01 HL124233NHLBI NIH HHS R01 HL126596NHLBI NIH HHS R01 HL127200NHLBI NIH HHS R01 HL135142NHLBI NIH HHS R01 HL137927NHLBI NIH HHS R33 HL120794
6 · The paper itself

Abstract

rationaleThe identification of causal variants responsible for disease associations from genome-wide association studies (GWASs) facilitates functional understanding of the biological mechanisms by which those genetic variants influence disease susceptibility.

objectiveWe aim to identify causal variants in or near the FAM13A (family with sequence similarity member 13A) GWAS locus associated with chronic obstructive pulmonary disease (COPD).

methodsWe used an integrated approach featuring conditional genetic analysis, massively parallel reporter assays (MPRAs), traditional reporter assays, chromatin conformation capture assays, and clustered regularly interspaced short palindromic repeats (CRISPR)-based gene editing to characterize COPD-associated regulatory variants in the FAM13A region in human bronchial epithelial cell lines. MEASUREMENTS AND MAIN

resultsConditional genetic association suggests the presence of two independent COPD association signals in FAM13A. MPRAs identified 45 regulatory variants within FAM13A, among which six variants were prioritized for further investigation. Three COPD-associated variants demonstrated significant allele-specific activity in reporter assays. One of three variants, rs2013701, was tested in the endogenous genomic context by CRISPR-based genome editing that confirmed its allele-specific effects on FAM13A expression and on cell proliferation, providing functional characterization for this COPD-associated variant.

conclusionsThe human GWAS association near FAM13A may contain independent association signals. MPRAs identified multiple functional variants in this region, including rs2013701, a putative COPD-causing variant with allele-specific regulatory activity.

Indexed as

CRISPR-Associated Protein 9CRISPR-Cas SystemsGenetic Predisposition to DiseaseGenome-Wide Association StudyGTPase-Activating ProteinsHigh-Throughput Nucleotide SequencingHumansPolymorphism, Single NucleotidePulmonary Disease, Chronic ObstructiveQuantitative Trait LociCRISPR-Associated Protein 9FAM13A protein, humanGTPase-Activating Proteinschromosome conformation captureCRISPR editingfunctional genomicshuman bronchial epithelial cellsreporter assay

Identifiers

PMID30079747
PMCPMC6353020
OpenAlexW2887466218

What OpenQuestion holds

Textmetadata
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Registered trials

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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.