Sipko T P, Rautian G S, Udina I G, Takitskaia T A
Genetika. 1996 Mar;32(3):400-5.
The data on 16 polymorphic systems (22 loci) of blood biochemical markers were studied in different breeding lines of European bison: Lowland, Lowland-Caucasian, and Mountain lines. Polymorphism was revealed in three loci: Pgm, Idh, and Tf. The average heterozygosity was 3.95%. Statistically significant deviation from the Hardy-Weinberg equilibrium towards an excess of heterozygotes was revealed in the Pgm-2 locus. This suggests certain processes that prevent the decrease of population genetical diversity. The estimations obtained of the genetic distances between European bison lines demonstrated the close relationship among them.
对欧洲野牛不同育种系（低地系、低地 - 高加索系和山地系）的16个血液生化标记多态系统（22个基因座）的数据进行了研究。在三个基因座（磷酸葡萄糖变位酶Pgm、异柠檬酸脱氢酶Idh和转铁蛋白Tf）中发现了多态性。平均杂合度为3.95%。在Pgm - 2基因座发现了与哈迪 - 温伯格平衡有统计学显著偏差，偏向杂合子过剩。这表明存在某些阻止种群遗传多样性降低的过程。对欧洲野牛各系之间遗传距离的估计表明它们之间关系密切。
