作者
E Galli, A Ciucci, S Cersosimo, C Pagnini, S Avitabile, G Mancino, Gianfranco Delle Fave, Vito Domenico Corleto
发表日期
2010/4
期刊
International Journal of Immunopathology and Pharmacology
卷号
23
期号
2
页码范围
671-675
出版商
SAGE Publications
简介
Recent studies have indicated that Toll-like receptor polymorphisms or their impaired signalling, specifically TLR-2 and TLR-4, were correlated with a higher risk for allergy. The purpose of this study is to evaluate the associations of TRL-2 and TRL-4 single nucleotide polymorphisms (SNP) and atopic traits in a cohort of 159 Italian allergic children (102 affected by eczema and 57 by IgE-mediated food allergy) and 147 healthy controls recruited in Rome, Italy. DNA was isolated from the peripheral blood and TLR-2 R753Q/TLR-4 D299G polymorphisms were determined by TaqMan MGB probes using Real-Time PCR technique. In the control group, the TLR-2 polymorphism R753Q had a prevalence of 2.5% while the frequency of the TLR-4 D299G was 12%. None of the 159 allergic patients showed the R753Q SNP. By contrast, 7/57 patients with food allergy (12%) and 6/102 subjects with eczema (6%) carried the …
引用总数
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E Galli, A Ciucci, S Cersosimo, C Pagnini, S Avitabile… - International Journal of Immunopathology and …, 2010