摘要
目的探讨尿激酶型纤溶酶原激活因子基因(PLAU)P141L多态性与中国汉族人群迟发性阿尔茨海默病(Late-onset Alzheimer’sdisease,LOAD)的关系。方法采用DSM-Ⅳ诊断标准和NINCDS-ADRDA诊断标准中"很可能AD"的标准,选择67例LOAD患者,与71例年龄、性别与AD组匹配的健康对照者进行病例对照研究;采用聚合酶链反应限制性片段长度多态性(PCR-RFLP)技术,检测PLAU基因P141L多态性并进行关联分析。结果LOAD组与对照组基因型分布频率均符合Hardy-Weinberg定律;两组基因型分布差异无统计学意义(χ2=0.3278,P=0.8488);两组等位基因分布差异无统计学意义(χ2=0.2238,P=0.6361)。结论PLAU基因P141L多态性与中国汉族人群LOAD未发现存在关联。
Objective To explore the relation between the P141L polymorphism of urokinase plasminogen activator gene(PLAU) and Late-onset Alzheimer s disease(LOAD) in Hans.Methods A total of 67 LOAD patients based on the diagnosis standard of DSM-Ⅳ and NINCDS-ADRDA and 71 subjects of the same age and the same sex construction as those in the case group were enrolled in this case-control study.The polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP) technique was used in detecting the polymorphis...
出处
《首都医科大学学报》
CAS
2008年第3期278-282,共5页
Journal of Capital Medical University
基金
2005年度广东省自然科学基金自由申请项目(5001277)~~