一群有亲缘关系的夸特马出现虹膜发育不全（无虹膜），伴有边缘皮样瘤和白内障。

Iridial hypoplasia (aniridia) accompanied by limbic dermoids and cataracts in a group of related quarterhorses.

作者信息

Joyce J R, Martin J E, Storts R W, Skow L

机构信息

Department of Veterinary Large Animal Medicine and Surgery, College of Veterinary Medicine, Texas A&M University, College Station 77843, USA.

出版信息

Equine Vet J Suppl. 1990 Sep(10):26-8. doi: 10.1111/j.2042-3306.1990.tb04706.x.

DOI:10.1111/j.2042-3306.1990.tb04706.x

PMID:9079112

Abstract

The clinical, gross and microscopic ophthalmic lesions of iridial hypoplasia, limbic dermoids and cataracts in a Quarterhorse stallion and a group of its offspring are described. It is proposed that the lesions in the stallion were the result of an independent mutation and that the defects were transmitted to its offspring by an autosomal dominant gene.

摘要

描述了一匹夸特马种公马及其一群后代中虹膜发育不全、边缘皮样瘤和白内障的临床、大体和显微镜下眼部病变。有人提出，种公马的病变是独立突变的结果，这些缺陷通过常染色体显性基因传递给了它的后代。