一只“白色”老虎视觉通路的基因异常。
Genetic abnormality of the visual pathways in a "white" tiger.
作者信息
Guillery R W, Kaas J H
出版信息
Science. 1973 Jun 22;180(4092):1287-9. doi: 10.1126/science.180.4092.1287.
PMID:4707916
Abstract
"White"tigers show an inherited reduction of pigment, produced by an autosomal recessive gene. The brain of one of these tigers shows an abnormality of the visual pathways similar to abnormalities that are associated with albinism in many other mammals. There is a close relationship between the reduced pigment formation, the pathway abnormality, and strabismus.
摘要
“白”虎表现出由于常染色体隐性基因导致的色素遗传性减少。其中一只老虎的大脑显示出视觉通路异常，类似于许多其他哺乳动物中与白化病相关的异常。色素形成减少、通路异常和斜视之间存在密切关系。
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