摘要
A missense C/T polymorphism in exon 6 （the NCBI rslD is rs2227564） of the urokinase-type plasminogen activator gene has been identified as a possible hot spot for Alzheimer＇s disease risk. The present study analyzed urokinase-type plasminogen gene polymorphisms of rs2227564 with sporadic Alzheimer＇s disease by PCR-restriction fragment length polymorphism. Results showed that CC, CT and TT genotype distribution frequencies had significant differences between sporadic Aizheimer＇s disease patients and healthy controls, in-depth analysis of the association between urokinase-type plasminogen gene rs2227564 polymorphisms and sporadic Alzheimer＇s disease indicated that people with the C-positive genotype CC ＋ CT were at a higher risk for developing sporadic Alzheimer＇s disease. These results support the contribution of the polymorphisms of rs2227564 in the urokinase-type plasminogen gene to the pathogenesis of sporadicAIzheimer＇s disease in the Han Chinese population.
A missense C/T polymorphism in exon 6 （the NCBI rslD is rs2227564） of the urokinase-type plasminogen activator gene has been identified as a possible hot spot for Alzheimer＇s disease risk. The present study analyzed urokinase-type plasminogen gene polymorphisms of rs2227564 with sporadic Alzheimer＇s disease by PCR-restriction fragment length polymorphism. Results showed that CC, CT and TT genotype distribution frequencies had significant differences between sporadic Aizheimer＇s disease patients and healthy controls, in-depth analysis of the association between urokinase-type plasminogen gene rs2227564 polymorphisms and sporadic Alzheimer＇s disease indicated that people with the C-positive genotype CC ＋ CT were at a higher risk for developing sporadic Alzheimer＇s disease. These results support the contribution of the polymorphisms of rs2227564 in the urokinase-type plasminogen gene to the pathogenesis of sporadicAIzheimer＇s disease in the Han Chinese population.
基金
supported by the National Natural Science Foundation of China, No. 30470615
