也正是我们的基因，在它们的功能异常时，不仅导致传统上理解的“遗传”病，如镰型细胞贫血症和亨廷顿氏病； 还能引起癌症、心脏

• it is our genes that, when they function abnormally, bring on not only such traditionally under stood "genetic" diseases as sickle cell anemia and Huntington's disease, but also contribute to cancer, heart disease, Alzheimer' s and mental illness.