论文部分内容阅读
从历届“中国十大寿星”的评选结果来看,寿星们大都有家族长寿的特征,127岁的罗美珍老人所在的广西巴马地区,百岁家庭屡见不鲜。这说明遗传基因对寿命的影响是具有共性的。据北京大学老龄健康与家庭研究中心专家介绍,与单一的疾病不同,老人是否健康和长寿,取决于各种器官和众多细胞的协调平衡,因此,不可能是某个基因产生变异,而是很多遗传基因共同作用的结果。可以将这些遗传基因统称为“老龄健康相关遗传基因”。比如,对广西巴马
Judging from the selection results of previous “China Top Ten Longevity Star”, most longevity stars have the characteristics of family longevity. The hundred-year-old family is not uncommon in the Bama region where 127-year-old Luo Meizhen is an elderly person. This shows that genetic effects on life expectancy are common. According to Peking University Center for Aging Health and Family Research experts, with a single disease is different from the health and longevity of the elderly, depends on the coordination of a variety of organs and numerous cells balance, therefore, can not be a gene mutation, but a lot The result of the synergy of genes. These genes can be collectively referred to as “aging health-related genes.” For example, to Bama in Guangxi