Countoy Man提出了淋巴细胞微核测定能快速而准确地反映出畸变率,适用于评价染色体损伤。姚佑东等对吉林市长寿老人外周血淋巴细胞微核做了调查,但其年龄组分别为20～47岁、91～103岁,中间缺少60～80岁年龄组的结果,这对下“微核随年龄增加而增加”的结论有质疑之处。为此,我们对南疆色力布亚镇60例维吾尔族外周血淋巴细胞微陔进行了分析。研究对象:在上述地区随机抽查青年组、老年组和长寿组各20名。其年龄各为 Countoy Man proposed that lymphocyte micronucleus assay can quickly and accurately reflect the aberration rate and is suitable for evaluating chromosome damage. Yao Youdong et al investigated the peripheral blood lymphocytes micronuclei of long-lived people in Jilin City. However, their age groups were 20-47 years old and 91-103 years old, respectively. The middle age group lacked the results of 60-80 years old group, Increasing with age "The conclusions are questionable. For this reason, we analyzed the microleakage of peripheral blood lymphocytes from 60 Uygur ethnic groups in Suliya, southern Xinjiang. Subjects: 20 randomly selected youth, aged and longevity groups in the above regions. The age of each