摘要
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）.
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）.
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)
