Study on Association between Interleukin-1 Beta Gene Polymorphism and Childhood Asthma
- VernacularTitle:白细胞介素-1?基因多态性与儿童哮喘的相关性
- Author:
xiao-fen, ZHAO
;
hai-lin, LI
;
yong-kun, HUANG
- Publication Type:Journal Article
- Keywords:
asthma;
interleukin-1beta;
polymorphism
- From:Journal of Applied Clinical Pediatrics
2006;0(16):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluae possible association between interleukin-1 beta (IL-1?) gene exon 5 polymorphism and childhood asthma.Methods The study was conducted in two different groups: asthmatic children(n=55) and healthy children(n=35). The IL-1? gene exon 5 polymorphism was genotyped by polymerase chain reaction-restriction fragment length polymorphism analysis (PCR-RFLP). Results Frequencies of CC,CT and TT genotypes were 92.7%,7.3%,0, and frequencies of C,T allele were 96.4%,3.6% in asthmatic group. However, frequencies of CC,CA and AA genotypes were 85.7%,14.3%,0, and frequencies of C,T allele were 92.9% ,7.1% in healthy group. There were no significant difference in distribution of genotypes and allele frequencies between two groups.Conclusion IL-1? gene exon 5 polymorphism may not be associated with childhood asthma.