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首页> 外文期刊>Biochemical Genetics >The 27-bp VNTR Polymorphism in Intron 4 of the Human eNOS Gene in Healthy Singaporean Chinese, Indians, and Malays
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The 27-bp VNTR Polymorphism in Intron 4 of the Human eNOS Gene in Healthy Singaporean Chinese, Indians, and Malays

机译:健康的新加坡华人,印度人和马来人eNOS基因内含子4中27 bp VNTR多态性

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Human endothelial nitric oxide synthase (eNOS) is one isoform of the nitric oxide synthases that are responsible for nitric oxide synthesis from l-arginine. The gene encoding eNOS contains a 27-bp VNTR polymorphism in intron 4. We report here for the first time the presence of a novel allele 3, which was absent in all other populations studied to date, in 1.7% each of Singaporean Indians and Malays. We also detected the presence of a novel genotype 3/5 in 3.4% each of Singaporean Indians and Malays. Allele 6, which was absent in Han Chinese from northern China and Taiwan and was also absent in Indians from the Indian subcontinent, was found in 2.1% of Singaporean Chinese and in 0.3% of Singaporean Indians.
机译:人内皮一氧化氮合酶(eNOS)是一氧化氮合酶的一种同工型,其负责从1-精氨酸合成一氧化氮。编码eNOS的基因在内含子4中包含一个27 bp的VNTR多态性。我们在此首次报道了新的等位基因3的存在,该新等位基因3迄今在所有其他研究的人口中均不存在,在新加坡人和马来人中分别占1.7% 。我们还检测到3.4%的新加坡印第安人和马来人中存在新的基因型3/5。中国北方和台湾的汉族人中不存在等位基因6,印度次大陆的印度人中也没有等位基因6,在新加坡华人中占2.1%,在新加坡印度人中占0.3%。

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