论文部分内容阅读
色氨酸羟化酶(tryptophan hydroxylase,TPH)是5-HT合成过程中的限速酶,TPH基因位于人类常染色体11p15.3-p14,在其第7内含子内有一A218C多态性位点。本文对中国北方汉族群体血液样品A218C遗传多态性进行调查,将结果报告如下。1材料与方法1.1材料中国北方汉族169例无关健康个体血
Tryptophan hydroxylase (TPH) is the rate-limiting enzyme in the process of 5-HT synthesis. The TPH gene is located on the human autosome 11p15.3-p14 and has an A218C polymorphism in its 7th intron point. In this paper, we investigated the genetic polymorphism of blood sample A218C of Han population in northern China and reported the results as follows. 1 Materials and Methods 1.1 Materials Han Chinese 169 unrelated healthy individuals blood