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Multi-omics co-localization with genome-wide association studies reveals a context-specific genetic mechanism at a childhood onset asthma risk locus [Methylation array]

ABSTRACT: Multi-omics co-localization with genome-wide association studies reveals a context-specific genetic mechanism at a childhood onset asthma risk locus [Methylation array]

PROVIDER: PRJNA723034 | ENA |

REPOSITORIES: ENA

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Multi-omics co-localization with genome-wide association studies reveals a context-specific genetic mechanism at a childhood onset asthma risk locus

Project description:Multi-omics co-localization with genome-wide association studies reveals a context-specific genetic mechanism at a childhood onset asthma risk locus

| PRJNA723031 | ENA

Childhood Atopic Asthma

Project description:Childhood Atopic Asthma

| PRJNA273399 | ENA

Multi-omics co-localization with genome-wide association studies reveals a context-specific genetic mechanism at a childhood onset asthma risk locus [RNA-Seq]

Project description:Multi-omics co-localization with genome-wide association studies reveals a context-specific genetic mechanism at a childhood onset asthma risk locus [RNA-Seq]

| PRJNA723033 | ENA

Genetic variants regulating ORMDL3 expression are determinants of susceptibility to childhood asthma

Project description:Asthma is caused by a combination of poorly understood genetic and environmental factors. We found multiple markers on chromosome 17q21 to be strongly and reproducibly associated with childhood onset asthma in family and case-referent panels with a combined P < 10-12. In independent replication studies the 17q21 locus showed strong association with diagnosis of childhood asthma in 2,320 subjects from a cohort of German children (P = 0.0003) and in 3,301 subjects from the British 1958 Birth Cohort (P = 0.0005). We systematically evaluated the relationships between markers of the 17q21 locus and transcript levels of genes in EBV-transformed lymphoblastoid cell lines from children in the asthma family panel used in our association study. The SNPs associated with childhood asthma were consistently and strongly associated (P <10-22) in cis with transcript levels of ORMDL3, a member of a gene family that encode transmembrane proteins anchored in the endoplasmic reticulum. The results indicate that genetic variants regulating ORMDL3 expression are determinants of susceptibility to childhood asthma. Experiment Overall Design: Gene expression levels were evaluated in 404 children. We then evaluated the relationship between SNPs in the 17q21 region (which show association to asthma in the same children) with gene expression levels. See http://www.sph.umich.edu/csg/liang/asthma/

2007-11-09 | E-GEOD-8052 | biostudies-arrayexpress

MicroRNAs in Peripheral Blood Cell in Nonallergic Childhood Asthma

Project description:We aimed to apply microRNA to explore the underlying mechanism of nonallergic childhood asthma

2023-04-26 | GSE222775 | GEO

Genetic variants regulating ORMDL3 expression are determinants of susceptibility to childhood asthma

Project description:Asthma is caused by a combination of poorly understood genetic and environmental factors. We found multiple markers on chromosome 17q21 to be strongly and reproducibly associated with childhood onset asthma in family and case-referent panels with a combined P < 10-12. In independent replication studies the 17q21 locus showed strong association with diagnosis of childhood asthma in 2,320 subjects from a cohort of German children (P = 0.0003) and in 3,301 subjects from the British 1958 Birth Cohort (P = 0.0005). We systematically evaluated the relationships between markers of the 17q21 locus and transcript levels of genes in EBV-transformed lymphoblastoid cell lines from children in the asthma family panel used in our association study. The SNPs associated with childhood asthma were consistently and strongly associated (P <10-22) in cis with transcript levels of ORMDL3, a member of a gene family that encode transmembrane proteins anchored in the endoplasmic reticulum. The results indicate that genetic variants regulating ORMDL3 expression are determinants of susceptibility to childhood asthma. Keywords: association study, global gene expression, asthma, ORMDL3

2007-07-01 | GSE8052 | GEO

Multi-omics co-localization with genome-wide association studies reveals a context-specific genetic mechanism at a childhood onset asthma risk locus

Project description:This SuperSeries is composed of the SubSeries listed below.

2021-06-01 | GSE172368 | GEO

Circulating MicroRNAs and Treatment Response in Childhood Asthma

Project description:Circulating MicroRNAs and Treatment Response in Childhood Asthma

| PRJNA556710 | ENA

Nasal DNA methylation is associated with childhood asthma

Project description:Nasal DNA methylation is associated with childhood asthma

| PRJNA430896 | ENA

Multi-omics co-localization with genome-wide association studies reveals a context-specific genetic mechanism at a childhood onset asthma risk locus [Methylation array]

Project description:We generated genome-wide DNA methylation data from cultured airway epithelial cells exposed to rhinovirus (RV) and a vehicle control (48 hour treatment). This data was generated in combination with genome-wide expression data (RNAseq) and genotypes from the same individuals.

2021-06-01 | GSE172365 | GEO

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