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血浆同型半胱氨酸 (Ｈｃｙ)浓度升高是动脉粥样硬化的危险因素 ,其代谢的关键酶 5 ,1 0 亚甲基四氢叶酸还原酶(ＭＴＨＦＲ)基因突变引起酶活性下降 ,导致高Ｈｃｙ血症。本组探讨脑梗死患者ＭＴＨＦＲ基因多态性以及Ｈｃｙ和叶酸浓度的关系。1 材料与方法 :病例组 75例 (男 43
Elevated plasma homocysteine (Hcy) is a risk factor for atherosclerosis. Mutations in MTHFR, a key enzyme in metabolism, cause a decrease in enzyme activity leading to high Hcymia. This group of patients with cerebral infarction MTHFR gene polymorphisms and Hcy and folic acid concentration. 1 Materials and Methods: Case group 75 cases (male 43