摘要
目的:研究豫东南人群细胞色素 P450同工酶 CYP2C19基因型及等位基因突变频率,了解性别、年龄、BMI 对 CYP2C19遗传多态性的影响。方法应用基因芯片方法对161例(男性87例,女性74例;年龄26~82岁,体质量指数17~31)豫东南健康人群进行 CYP2C19基因多态性分析。结果该实验共检测CYP2C19的6个不同基因突变型,CYP2C19*1/*1(40.4%)、CYP2C19*1/*2(39.1%)、CYP2C19*2/*2(14.9%)、CYP2C19*1/*3(3.1%)、CYP2C19*2/*3(2.5%)、CYP2C19*3/*3(0%);等位基因 CYP2C19*2(35.7%)、CYP2C19*3(2.8%)。87例男性组野生型纯合子 CYP2C19*1/*1(39.1%)、等位基因 CYP2C19*2(39.1%)、CYP2C19*3(3.1%),74例女性组野生型纯合子 CYP2C19*1/*1(41.9%)、等位基因 CYP2C19*2(32.3%)、CYP2C19*3(2.5%)。103例≥58岁组野生型纯合子 CYP2C19*1/*1(47.6%)、等位基因CYP2C19*2(39.8%)、CYP2C19*3(3.7%),58例<58岁组野生型纯合子 CYP2C19*1/*1(27.6%)、等位基因 CYP2C19*2(31.7%)、CYP2C19*3(1.9%)。BMI >25组野生型纯合子 CYP2C19*1/*1(37.7%)、等位基因 CYP2C19*2(32.9%)、CYP2C19*3(1.2%),BMI <25组野生型纯合子 CYP2C19*1/*1(42.4%)、等位基因 CYP2C19*2(38.5%)、CYP2C19*3(4.3%)。结论豫东南受试人群中 CYP2C19*2和*3的基因型在不同性别、年龄、BMI 之间的发生频率无明显差异。
Objective To study the frequency of CYP2C19 genotype and allele mutation of cytochrome P450 in the southeast part of Henan province,and to understand the effect of sex,age,body mass index (BMI)on the genetic polymorphism of CYP2C19.Methods Genetic polymorphism analysis of CYP2C19 gene in 161 healthy people in Henan province,using gene chip method,87 male,74 female,aged 26 -82 years old,and BMI 17 -31. Results The experiment,a total of CYP2C19 six different gene mutation type,CYP2C19 1 of (40.4%),CYP2C19*1 /*2 (39.1%),CYP2C19 *2 /*2 (14.9%),CYP2C19 *1 /*3 (3.1%),CYP2C19 *2 /*3 (2.5%), CYP2C19*3 /*3 (0%);allelomorph CYP2C19 * 2 (35.7%),follow (2.8%).87 male wild type homozygous for CYP2C19 1 of (39.1%),allelomorph CYP2C19 * 2 (39.1%),follow (3.1%),74 female wild type homozygous for CYP2C19 1 of (41.9%),and other allelomorph CYP2C19 * 2 (32.3%),follow (2.5%).103 cases were more than or equal to 58 years old wild type homozygous for CYP2C19 1 of (47.6%),allelomorph CYP2C19 * 2 (39.8%),follow (3.7%),58 〈58 years old wild type homozygous for CYP2C19 1 of (27.6%),and other allelo-morph CYP2C19 * 2 (31.7%),follow (1.9%).BMI 〉25 groups of wild -type homozygous for CYP2C19 1 of (37.7%),allelomorph CYP2C19 * 2 (32.9%),follow (1.2%),BMI 〈25 groups of wild -type homozygous for CYP2C19 1 of (42.4%),and other allelomorph CYP2C19 * 2 (38.5%),follow (4.3%).Conclusion There was no significant difference in the genotype of CYP2C19*2 between the BMI and *3 in the southeast part of Henan province.
出处
《中国基层医药》
CAS
2015年第21期3276-3279,共4页
Chinese Journal of Primary Medicine and Pharmacy