Variability of albumin in blood serum as a possible reflection of evolutional influence of diluvial horses on population of native mountain horse in Serbia

Abstract

Native mountain horse is an autochthonous ungulata with a domicile extending to the whole mountaneous region of Serbia, south of the Sava and Danube rivers. Along with native horses of other Balkan countries it is classified as Mediterranean pony, but unlike Balkan horses such as Skiros, Pinea, Pindos, Karakachan, Bosnian mountineous horse etc., mountineous horses in Serbia neither have been morphologically described nor were of concern to the scientific community till the end of the twentieth century. Investigations of albumin polymorphism in blood serum of native mountain horse were taken within a comprehensive reserch on morphologic, physiologic and genetic structure of this autochtonous ungulata breed. On the basis of the results obtained by electrophoretic separation of albumine types in native mountaneous horse blood serum, there were determined four albumine phenotypes: AA, AB, BB and BI which are inherited by three autosomal alleles AlA, Alb, All . The appearance of All allele in native mountaneous horse population points out to diluvial forest horse impact on process of microevolution of autochtonous native mountaneous horse. Occidental- specific albumin isoforms presence indicate the necessity of thorough study of evolution position and historic influence of different ancestors, and especially occidental horses on native mountain horse population in Serbia.

Keywords

• Native mountain horse
• variability
• albumine polymorphism