PMID- 17346294 OWN - NLM STAT- MEDLINE DCOM- 20071009 LR - 20181113 IS - 0905-6157 (Print) IS - 1399-3038 (Electronic) IS - 0905-6157 (Linking) VI - 18 IP - 4 DP - 2007 Jun TI - IL13 gene polymorphism association with cord serum immunoglobulin E. PG - 288-92 AB - Interleukin-13 (IL-13) has a pivotal role in the pathway of immunoglobulin E (IgE). Cord serum IgE has been suggested to be associated with allergy later in life, yet less affected by environmental exposures. We investigated the association of the interleukin-13 gene (IL13) polymorphisms on cord serum IgE. In the Isle of Wight birth cohort (UK, 1989-1990), cord serum IgE was measured using the ULTRA EIA kit and was dichotomized at 0.5 kU/l (n = 1358). Five single nucleotide polymorphisms (SNPs: rs1800925 in promoter, rs2066960 in intron 1, rs1295686 in intron 3, rs20541 in exon 4 and rs1295685 in exon 4) in IL13 were genotyped by pyrosequencing method. Linkage analysis using Haploview software revealed that rs1295686, rs20541 and rs1295685 were in strong linkage disequilibrium. Logistic regression and Armitage-Cochran test were used and gene association analysis included 798 children. Confounders were maternal age; maternal smoking, household dog, and household cat during pregnancy; season of birth; sex; position of child in family; and birth weight. SNP rs1295685 was associated with raised cord serum IgE (p = 0.031). This is the first report that shows an association between IL13 polymorphism and cord serum IgE. FAU - Sadeghnejad, Alireza AU - Sadeghnejad A AD - Department of Epidemiology and Biostatistics, University of South Carolina, Columbia, South Carolina, USA. asadeghn@wfubmc.edu FAU - Karmaus, Wilfried AU - Karmaus W FAU - Hasan Arshad, S AU - Hasan Arshad S FAU - Ewart, Susan AU - Ewart S LA - eng GR - R01 AI061471/AI/NIAID NIH HHS/United States GR - R01 AI061471-03/AI/NIAID NIH HHS/United States GR - AI061471/AI/NIAID NIH HHS/United States PT - Clinical Trial PT - Journal Article PT - Research Support, N.I.H., Extramural DEP - 20070307 PL - England TA - Pediatr Allergy Immunol JT - Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology JID - 9106718 RN - 0 (Interleukin-13) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Child MH - Child, Preschool MH - Female MH - Fetal Blood/chemistry/*immunology MH - Humans MH - Immunoenzyme Techniques MH - Immunoglobulin E/*blood/genetics MH - Infant MH - Infant, Newborn MH - Interleukin-13/*genetics MH - Male MH - Maternal Age MH - *Polymorphism, Single Nucleotide MH - Pregnancy MH - Serum/chemistry/*immunology PMC - PMC2366045 MID - NIHMS35382 EDAT- 2007/03/10 09:00 MHDA- 2007/10/10 09:00 PMCR- 2008/05/03 CRDT- 2007/03/10 09:00 PHST- 2007/03/10 09:00 [pubmed] PHST- 2007/10/10 09:00 [medline] PHST- 2007/03/10 09:00 [entrez] PHST- 2008/05/03 00:00 [pmc-release] AID - PAI524 [pii] AID - 10.1111/j.1399-3038.2006.00524.x [doi] PST - ppublish SO - Pediatr Allergy Immunol. 2007 Jun;18(4):288-92. doi: 10.1111/j.1399-3038.2006.00524.x. Epub 2007 Mar 7.