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目的 :用放射受体分析法测定了正常中国人意外死亡者心脏各种部位心升主动脉起始段内皮素受体及其亚型的分布。方法 :用 [Ｉ1 2 5] ＥＴ1 结合物及αＦ -ＰＣＲ。同位素掺入 ,自然影方法从蛋白质和ｍＲＮＡ二个水平观察内皮素多体以变。正常人心脏各部位ＥＲＴ的Ｂｍａｘ分别为
OBJECTIVE: To determine the distribution of endothelin receptor and its subtypes in the initial stage of ascending aorta in various parts of the heart of a normal Chinese with accidental death by radioimmunoassay. Methods: [I1 2 5] ET1 conjugates and αF-PCR were used. Isotope incorporation, natural shadow method from the two levels of protein and mRNA endothelin multi-body to change. The normal human heart ERT Bmax were