Fig. 1From: Interaction between early-life pet exposure and methylation pattern of ADAM33 on allergic rhinitis among children aged 3–6 years in ChinaCpG regions sequenced around promoter of ACE, ADAM33, GSTP1 and KCNE4. Short lines with arrows indicate amplicons of CpG region analyzed in this study, all of which are located in CpG islands around gene promoters. Range of each region is indicated by its relative distance (in bp) to TSSBack to article page