DNA methylation signature of interleukin 1 receptor type II in asthma.

Abstract:

:Interleukin 1 and its receptors are associated with allergic diseases such as asthma. In the present study, we measured DNA methylation at the IL1R1 and IL1R2 gene loci and assessed for associations with asthma-related phenotypes and gene expressions. We found that asthmatic and atopic individuals have higher IL1R2 promoter DNA methylation than control subjects. Additionally, we observed a negative correlation between DNA methylation at the IL1R2 promoter and IL1R2 mRNA expression. These results suggest for the first time that IL1R2 promoter DNA methylation is associated with its gene repression in allergic diseases such as asthma.

journal_name

Clin Epigenetics

journal_title

Clinical epigenetics

authors

Gagné-Ouellet V,Guay SP,Boucher-Lafleur AM,Bouchard L,Laprise C

doi

10.1186/s13148-015-0114-0

subject

Has Abstract

pub_date

2015-08-05 00:00:00

pages

80

eissn

1868-7075

issn

1868-7083

pii

114

journal_volume

7

pub_type

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