摘要
为研究血管紧张素转换酶 (ACE)基因多态性与血清中ACE活性的相关性 ,采用聚合酶链反应(PCR)检测ACE基因第 16内含子I/D多态性 ,然后根据基因型应用酶偶联法分组检测血清中ACE活性。结果发现DD基因型血清ACE活性为 ( 337 6± 92 0 )u/L ,ID基因型为 ( 2 92 7± 76 5)u/L ,Ⅱ基因型为 ( 2 4 3 5±58 9)u/L。说明ACE基因多态性与血清ACE活性密相关。
To study the relationship between angiotensin converting enzyme(ACE) gene polymorphism and angiotensin converting enzyme activity,the polymerase chain reaction(PCR) was used to detect an insertion/deletion(I/D) polymorphism of ACE gene in its sixteenth intron.The genotype,enzyme coupling spectrophotometry were used to measure serum ACE activity among the three genotypes.Results showed that the Serum ACE activities were (337 6±92 0),(292 7±76 5 )and(243 5±58 9)u/L for genotypes DD,ID and ⅠⅠ respectively.The findings indicate that the ACE gene polymorphism closely associated with serum ACE activity.
出处
《中国医师杂志》
CAS
2000年第12期716-717,共2页
Journal of Chinese Physician
