A Study on the analysis of constitutional genes

체질유전자 분석에 관한 연구

There have been several the reports that the mechanism of Sasang consititution might be understood in the level of genes. Previous study of the authors showed that HLA types and constitutional information had significant relationships. One hundred subjects who showed Taeum characteristics were selected in the present study. HLA-A, HLA-B, HLA-DRB1, ACE, ${\beta}-IIAR$, ${\beta}-IIIAR$, UCP-1, and ALDH2 polymorphisms were analyzed. Also, ACE, ${\beta}-IIAR$, ${\beta}-IIIAR$, UCP-1, and ALDH2 analyses were performed on the 100 samples of previous study who showed Taeyang characteristics. Despite of several significant differences of HLA allele frequencies between Taeum-inclined group and normal control group, this significance level was not sufficient ro support the association between constitution and HLA genes, because of the raised alpha error rate. The polymorphisrns of ACE, ${\beta}-IIAR$, ${\beta}-IIIAR$, UCP-1, and ALDH2 genes did not show relationship between Taeyang-inclined and Taeum-inclined groups, whereas BMI showed difference between Taeyang-inclined and Taeum-inclined groups. ALDH2 in Taeyang-inclined group confirmed the protective role of ALDH2*2 allele against alcoholism.