Kuznetsova S M
Arch Gerontol Geriatr. 1987 Jul;6(2):177-86. doi: 10.1016/0167-4943(87)90010-0.
Variants of chromosome polymorphism were analyzed in long-lived individuals and in subjects aged 40-79 years (170 persons) in two regions of the Soviet Union. The results of this analysis allow the suggestion that there is an association between the individual variants of chromosome polymorphism as regards C heterochromatin and the longevity phenomenon. Large size C segments on the human Y chromosome and the long Y chromosome were found both in the Ukrainian and Abkhasian long-lived males. In the long-lived females the chromosome polymorphism variants were associated with a region of their residence. The long-lived females of Abkhasia had a decreased relative size of C segments on chromosome 1 and an increased absolute and relative size of C segments on chromosome 9, while in their Ukrainian counterparts there was an increased relative size of C segments on chromosome 1 and a decreased one on chromosome 16.
在苏联两个地区，对长寿个体以及40 - 79岁的受试者（共170人）的染色体多态性变异进行了分析。该分析结果表明，就C异染色质而言，染色体多态性的个体变异与长寿现象之间存在关联。在乌克兰和阿布哈兹的长寿男性中均发现了人类Y染色体上的大尺寸C区段以及长Y染色体。在长寿女性中，染色体多态性变异与她们的居住地区有关。阿布哈兹的长寿女性1号染色体上C区段的相对大小减小，9号染色体上C区段的绝对大小和相对大小增加，而她们的乌克兰同龄女性1号染色体上C区段的相对大小增加，16号染色体上的相对大小减小。
