狐狸血浆中酯酶的多态性

Polymorphism of esterases in plasma of foxes.

作者信息

Andersen A E, Braend M

出版信息

Hereditas. 1989;110(2):109-11. doi: 10.1111/j.1601-5223.1989.tb00428.x.

DOI:10.1111/j.1601-5223.1989.tb00428.x

Abstract

Plasma samples from 114 arctic foxes and 40 silver foxes have been investigated by use of isoelectric focusing in polyacrylamide gels. At pH ranges 4-6.5 and 4.2-4.9 and after specific staining, arylesterase (AArE) appeared as polymorphic band patterns. These could be explained by three codominant alleles in arctic foxes and two codominant alleles in silver foxes. Segregation figures in families agreed with the genetic theory.

摘要

利用聚丙烯酰胺凝胶等电聚焦技术，对114只北极狐和40只银狐的血浆样本进行了研究。在pH值范围为4 - 6.5和4.2 - 4.9并经过特定染色后，芳基酯酶（AArE）呈现出多态性条带模式。这可以用北极狐中的三个共显性等位基因和银狐中的两个共显性等位基因来解释。家系中的分离数据与遗传理论相符。