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http://purl.uniprot.org/citations/19133921http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/19133921http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/19133921http://www.w3.org/2000/01/rdf-schema#comment"

Background

A genome-wide association study identified ORM1-like 3 (orosomucoid 1-like 3, ORMDL3) as an asthma candidate gene. Single nucleotide polymorphisms (SNPs) in the region including ORMDL3 on chromosome 17q21 were related to childhood asthma risk and ORMDL3 expression levels in Europeans.

Objective

We examined whether polymorphisms in ORMDL3 and the adjacent gasdermin-like (GSDML) gene associated with asthma in the genome-wide association study are related to childhood asthma and atopy in a Mexico City population.

Methods

We genotyped rs4378650 in ORMDL3 and rs7216389 in GSDML in 615 nuclear families consisting of asthmatic children aged 4-17 years and their parents. Atopy was determined by skin prick tests to 25 aeroallergens.

Results

Individuals carrying the C allele of rs4378650 or the T allele of rs7216389 had increased risk of asthma [relative risk (RR) = 1.73, 95% confidence interval (CI) 1.19-2.53, P = 0.003 for one or two copies of rs4378650 C, and RR = 1.64, 95% CI 1.12-2.38, P = 0.009 for one or two copies of rs7216389 T). Linkage disequilibrium between the two SNPs was high (r(2) = 0.92). Neither of the SNPs was associated with the degree of atopy. A meta-analysis of five published studies on rs7216389 in nine populations gave an odds ratio for asthma of 1.44 (95% CI, 1.35-1.54, P < 0.00001).

Conclusions

Our results and the meta-analysis provide evidence to confirm the finding from a recent genome-wide association study that polymorphisms in ORMDL3 and the adjacent GSDML may contribute to childhood asthma."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.org/dc/terms/identifier"doi:10.1111/j.1398-9995.2008.01912.x"xsd:string
http://purl.uniprot.org/citations/19133921http://purl.org/dc/terms/identifier"doi:10.1111/j.1398-9995.2008.01912.x"xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/author"Li H."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/author"Li H."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/author"Wu H."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/author"Wu H."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/author"London S.J."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/author"London S.J."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/author"Romieu I."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/author"Romieu I."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/author"Sienra-Monge J.J."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/author"Sienra-Monge J.J."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/author"del Rio-Navarro B.E."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/author"del Rio-Navarro B.E."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/date"2009"xsd:gYear
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/date"2009"xsd:gYear
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/name"Allergy"xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/name"Allergy"xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/pages"629-635"xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/pages"629-635"xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/title"Genetic variation in ORM1-like 3 (ORMDL3) and gasdermin-like (GSDML) and childhood asthma."xsd:string
http://purl.uniprot.org/citations/19133921http://purl.uniprot.org/core/title"Genetic variation in ORM1-like 3 (ORMDL3) and gasdermin-like (GSDML) and childhood asthma."xsd:string
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