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Combining omics data to identify genes associated with allergic rhinitis.


ABSTRACT: Allergic rhinitis is a common chronic disorder characterized by immunoglobulin E-mediated inflammation. To identify new genes associated with this trait, we performed genome- and epigenome-wide association studies and linked marginally significant CpGs located in genes or its promoter and SNPs located 1 Mb from the CpGs, by identifying cis methylation quantitative trait loci (mQTL). This approach relies on functional cellular aspects rather than stringent statistical correction. We were able to identify one gene with significant cis-mQTL for allergic rhinitis, caudal-type homeobox 1 (CDX1). We also identified 11 genes with marginally significant cis-mQTLs (p?

SUBMITTER: Morin A 

PROVIDER: S-EPMC5270349 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature

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Combining omics data to identify genes associated with allergic rhinitis.

Morin Andréanne A   Laviolette Michel M   Pastinen Tomi T   Boulet Louis-Philippe LP   Laprise Catherine C  

Clinical epigenetics 20170118


Allergic rhinitis is a common chronic disorder characterized by immunoglobulin E-mediated inflammation. To identify new genes associated with this trait, we performed genome- and epigenome-wide association studies and linked marginally significant CpGs located in genes or its promoter and SNPs located 1 Mb from the CpGs, by identifying <i>cis</i> methylation quantitative trait loci (mQTL). This approach relies on functional cellular aspects rather than stringent statistical correction. We were a  ...[more]

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