Genome-wide association study of inhaled corticosteroid response in admixed children with asthma.
Administration, Inhalation
Adolescent
Adrenal Cortex Hormones
/ administration & dosage
Asthma
/ genetics
Child
Cytidine Deaminase
/ genetics
DNA-Binding Proteins
/ genetics
Female
GTPase-Activating Proteins
/ genetics
Genome-Wide Association Study
Humans
Male
Minor Histocompatibility Antigens
/ genetics
African American
Latino
childhood asthma
exacerbations
pharmacogenomics
Journal
Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology
ISSN: 1365-2222
Titre abrégé: Clin Exp Allergy
Pays: England
ID NLM: 8906443
Informations de publication
Date de publication:
06 2019
06 2019
Historique:
received:
06
08
2018
revised:
30
11
2018
accepted:
29
12
2018
pubmed:
31
1
2019
medline:
31
7
2020
entrez:
31
1
2019
Statut:
ppublish
Résumé
Inhaled corticosteroids (ICS) are the most widely prescribed and effective medication to control asthma symptoms and exacerbations. However, many children still have asthma exacerbations despite treatment, particularly in admixed populations, such as Puerto Ricans and African Americans. A few genome-wide association studies (GWAS) have been performed in European and Asian populations, and they have demonstrated the importance of the genetic component in ICS response. We aimed to identify genetic variants associated with asthma exacerbations in admixed children treated with ICS and to validate previous GWAS findings. A meta-analysis of two GWAS of asthma exacerbations was performed in 1347 admixed children treated with ICS (Hispanics/Latinos and African Americans), analysing 8.7 million genetic variants. Those with P ≤ 5 × 10 A total of 15 independent variants were suggestively associated with asthma exacerbations in admixed populations (P ≤ 5 × 10 This study revealed the novel association of APOBEC3B and APOBEC3C with asthma exacerbations in children treated with ICS and replicated previously identified genomic regions. This contributes to the current knowledge about the multiple genetic markers determining responsiveness to ICS which could lead in the future the clinical identification of those asthma patients who are not able to respond to such treatment.
Sections du résumé
BACKGROUND
Inhaled corticosteroids (ICS) are the most widely prescribed and effective medication to control asthma symptoms and exacerbations. However, many children still have asthma exacerbations despite treatment, particularly in admixed populations, such as Puerto Ricans and African Americans. A few genome-wide association studies (GWAS) have been performed in European and Asian populations, and they have demonstrated the importance of the genetic component in ICS response.
OBJECTIVE
We aimed to identify genetic variants associated with asthma exacerbations in admixed children treated with ICS and to validate previous GWAS findings.
METHODS
A meta-analysis of two GWAS of asthma exacerbations was performed in 1347 admixed children treated with ICS (Hispanics/Latinos and African Americans), analysing 8.7 million genetic variants. Those with P ≤ 5 × 10
RESULTS
A total of 15 independent variants were suggestively associated with asthma exacerbations in admixed populations (P ≤ 5 × 10
CONCLUSIONS AND CLINICAL RELEVANCE
This study revealed the novel association of APOBEC3B and APOBEC3C with asthma exacerbations in children treated with ICS and replicated previously identified genomic regions. This contributes to the current knowledge about the multiple genetic markers determining responsiveness to ICS which could lead in the future the clinical identification of those asthma patients who are not able to respond to such treatment.
Identifiants
pubmed: 30697902
doi: 10.1111/cea.13354
pmc: PMC7054824
mid: NIHMS1564752
doi:
Substances chimiques
ARHGAP28 protein, human
0
Adrenal Cortex Hormones
0
DNA-Binding Proteins
0
GTPase-Activating Proteins
0
L3MBTL4 protein, human
0
Minor Histocompatibility Antigens
0
APOBEC3B protein, human
EC 3.5.4.5
APOBEC3C protein, human
EC 3.5.4.5
Cytidine Deaminase
EC 3.5.4.5
Types de publication
Clinical Trial
Journal Article
Multicenter Study
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
789-798Subventions
Organisme : NIEHS NIH HHS
ID : R01 ES015794
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL141992
Pays : United States
Organisme : Medical Research Council
ID : MR/L006758/1
Pays : United Kingdom
Organisme : NHLBI NIH HHS
ID : R01 HL128439
Pays : United States
Organisme : NIEHS NIH HHS
ID : R21 ES024844
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL135156
Pays : United States
Organisme : NIGMS NIH HHS
ID : T32 GM007546
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL117004
Pays : United States
Organisme : NIMHD NIH HHS
ID : P60 MD006902
Pays : United States
Organisme : NIGMS NIH HHS
ID : RL5 GM118984
Pays : United States
Organisme : NIMHD NIH HHS
ID : R01 MD010443
Pays : United States
Informations de copyright
© 2019 John Wiley & Sons Ltd.
Références
PLoS One. 2018 Apr 26;13(4):e0196148
pubmed: 29698431
J Allergy Clin Immunol. 2017 Mar;139(3):797-803.e7
pubmed: 27523435
J Mol Biol. 2014 Mar 20;426(6):1220-45
pubmed: 24189052
J Allergy Clin Immunol. 2015 Jan;135(1):228-35
pubmed: 25301036
Carcinogenesis. 2018 Feb 9;39(2):118-124
pubmed: 29140415
PLoS One. 2016 Feb 24;11(2):e0148679
pubmed: 26909693
Nature. 2012 Sep 6;489(7414):57-74
pubmed: 22955616
Stat Med. 2015 Dec 10;34(28):3769-92
pubmed: 26343929
Immunogenetics. 2016 Jul;68(6-7):391-400
pubmed: 27142222
J Allergy Clin Immunol. 2014 Mar;133(3):723-8.e3
pubmed: 24280104
Am J Respir Crit Care Med. 2013 Aug 1;188(3):309-18
pubmed: 23750510
Pharmgenomics Pers Med. 2015 Jan 16;8:9-22
pubmed: 25691813
Database (Oxford). 2017 Jan 1;2017:
pubmed: 28605766
Nat Genet. 2016 Oct;48(10):1279-83
pubmed: 27548312
J Allergy Clin Immunol. 2005 Feb;115(2):233-42
pubmed: 15696076
Pharmacogenomics. 2017 Jul;18(10):931-943
pubmed: 28639505
PLoS Comput Biol. 2011 Dec;7(12):e1002325
pubmed: 22216000
Nat Genet. 2013 Oct;45(10):1238-1243
pubmed: 24013639
N Engl J Med. 2011 Sep 29;365(13):1173-83
pubmed: 21991891
Sci Rep. 2017 Mar 16;7:44548
pubmed: 28300201
Can Respir J. 2004 May-Jun;11 Suppl A:9A-18A
pubmed: 15254605
Nucleic Acids Res. 2016 Jan 4;44(D1):D877-81
pubmed: 26657631
J Viral Hepat. 2013 Dec;20(12):821-8
pubmed: 24304451
Genome Biol. 2016 Sep 15;17(1):185
pubmed: 27634334
Am J Hum Genet. 2011 May 13;88(5):586-98
pubmed: 21565292
Immun Inflamm Dis. 2015 Jul 14;3(4):350-9
pubmed: 26734457
J Allergy Clin Immunol. 2014 Mar;133(3):664-9.e5
pubmed: 24486069
Am J Hum Genet. 2018 Jan 4;102(1):88-102
pubmed: 29304378
J Asthma. 2016;53(3):253-60
pubmed: 26799194
Clin Chim Acta. 2014 Sep 25;436:20-6
pubmed: 24792382
Nat Genet. 2013 Jun;45(6):580-5
pubmed: 23715323
Bioinformatics. 2015 Mar 1;31(5):782-4
pubmed: 25338720
Expert Rev Respir Med. 2018 Jan;12(1):55-65
pubmed: 29115880
Am J Hum Genet. 2016 Jan 7;98(1):165-84
pubmed: 26748518
Pharmacogenomics J. 2015 Oct;15(5):422-9
pubmed: 25601762
J Allergy Clin Immunol. 2012 Feb;129(2):327-34
pubmed: 22284929
J Dent Res. 2017 Jan;96(1):64-72
pubmed: 27601451
Nature. 2007 Oct 18;449(7164):851-61
pubmed: 17943122
Nat Genet. 2006 Aug;38(8):904-9
pubmed: 16862161
Am J Respir Crit Care Med. 2009 Jul 1;180(1):59-99
pubmed: 19535666
J Allergy Clin Immunol. 2014 Jan;133(1):16-26
pubmed: 24369795
Genome Res. 2009 Sep;19(9):1655-64
pubmed: 19648217
J Allergy Clin Immunol. 2013 Sep;132(3):554-559.e5
pubmed: 23683464
BMC Bioinformatics. 2008 Dec 16;9:540
pubmed: 19087329
Am J Respir Crit Care Med. 2012 Jun 15;185(12):1286-91
pubmed: 22538805
Front Genet. 2015 Sep 29;6:292
pubmed: 26483834
Nucleic Acids Res. 2010 Jan;38(Database issue):D690-8
pubmed: 19906730