Essential hypertension is one of the most common multi- factorial diseases, affecting 20%--30% of the human popula- tion （Ibrahim and Damasceno, 2012）. Based on the results of twin studies, adoption studies and stat...Essential hypertension is one of the most common multi- factorial diseases, affecting 20%--30% of the human popula- tion （Ibrahim and Damasceno, 2012）. Based on the results of twin studies, adoption studies and statistical analyses of blood pressure （BP） across various pedigrees, it has been estimated that 30%--50% of the variability in blood pressure among the general population is genetically determined （Garcia et al., 2003）. Although the genetic mechanisms of essential hyper- tension have not been studied well, investigations for the genes that constitute the renin-angiotensin system （RAS） appear to be particularly promising, since this system plays a central role in the regulation of blood pressure （Ferrario, 2010）.展开更多
目的:调查Y染色体短串联重复序列(short tandem repeat,STR)DYS388基因座及Y染色体特异的Alu序列插入基因座DYS287的遗传多态在贵州省三都水族群体中的多态性分布。方法:采用聚合酶链反应及荧光标记基因扫描技术,分别对DYS287和DYS388...目的:调查Y染色体短串联重复序列(short tandem repeat,STR)DYS388基因座及Y染色体特异的Alu序列插入基因座DYS287的遗传多态在贵州省三都水族群体中的多态性分布。方法:采用聚合酶链反应及荧光标记基因扫描技术,分别对DYS287和DYS388基因座的遗传多态性进行分析。结果:在94名无关水族男性个体中,DYS287全部显示为YAP-,DYS388基因座共检出4种等位基因,DYS388×12基因频率高达0.9681。结论:获得贵州三都水族群体DYS287和DYS388基因座的遗传学数据,为该民族遗传关系的分析、法医学鉴定及该民族的起源提供了一定的遗传背景资料。展开更多
基金supported by the grants from the National Nature Science Foundation of China(No.U0932603)the Natural Science Foundation of Yunnan Province(No.2009CC001)the Science and Technology Project of Yunnan Provincial Science and Technology Department(No.2011FZ005)
文摘Essential hypertension is one of the most common multi- factorial diseases, affecting 20%--30% of the human popula- tion （Ibrahim and Damasceno, 2012）. Based on the results of twin studies, adoption studies and statistical analyses of blood pressure （BP） across various pedigrees, it has been estimated that 30%--50% of the variability in blood pressure among the general population is genetically determined （Garcia et al., 2003）. Although the genetic mechanisms of essential hyper- tension have not been studied well, investigations for the genes that constitute the renin-angiotensin system （RAS） appear to be particularly promising, since this system plays a central role in the regulation of blood pressure （Ferrario, 2010）.
文摘目的:调查Y染色体短串联重复序列(short tandem repeat,STR)DYS388基因座及Y染色体特异的Alu序列插入基因座DYS287的遗传多态在贵州省三都水族群体中的多态性分布。方法:采用聚合酶链反应及荧光标记基因扫描技术,分别对DYS287和DYS388基因座的遗传多态性进行分析。结果:在94名无关水族男性个体中,DYS287全部显示为YAP-,DYS388基因座共检出4种等位基因,DYS388×12基因频率高达0.9681。结论:获得贵州三都水族群体DYS287和DYS388基因座的遗传学数据,为该民族遗传关系的分析、法医学鉴定及该民族的起源提供了一定的遗传背景资料。
