美国家养山羊的转铁蛋白和血红蛋白多态性

Transferrin and haemoglobin polymorphism in domesticated goats in the USA.

作者信息

Wang S Q, Foote W C, Bunch T D

机构信息

Department of Animal, Dairy and Veterinary Sciences, Utah State University, Logan.

出版信息

Anim Genet. 1991;22(1):91-4. doi: 10.1111/j.1365-2052.1991.tb00650.x.

DOI:10.1111/j.1365-2052.1991.tb00650.x

PMID:2024785

Abstract

The distribution of transferrin (Tf) and haemoglobin (Hb) polymorphisms in five goat breeds in the USA is reported. Two Tf types, A and B, were identified. A significant difference in frequency (P less than 0.05) was observed only between the Spanish and Alpine goats. Haemoglobin beta-globin variants, Hb beta A, Hb beta D and Hb beta E were observed with isoelectric focusing at pH ranges 5-8 and 6.7-7.7. Hb beta D was not found in the Alpine and Angora breeds. Haemoglobin allelic frequencies varied widely and differed significantly (P less than 0.05) among breeds.

摘要

报道了美国五个山羊品种中转铁蛋白（Tf）和血红蛋白（Hb）多态性的分布情况。鉴定出两种Tf类型，A和B。仅在西班牙山羊和阿尔卑斯山羊之间观察到频率存在显著差异（P小于0.05）。通过在pH范围5 - 8和6.7 - 7.7进行等电聚焦观察到血红蛋白β-珠蛋白变体HbβA、HbβD和HbβE。在阿尔卑斯山羊和安哥拉山羊品种中未发现HbβD。血红蛋白等位基因频率在各品种间差异很大且有显著差异（P小于0.05）。