sex-specific gene expression

In order to discuss the development trend in cryobiology of cold-blood vertebrate, this paper summarizes these works from the aspects of cold adaptation ecology performance, physiology, ice-induced gene expression and the gain of antifreeze-material, cold and sex-determination.

本文重点从冷血脊椎动物冷适应行为生态、生理、冷冻诱导基因表达与抗冻物质获得、低温与性别决定等方面对国内外研究进展进行综述，以探讨低温生物学在冷血脊椎动物的发展趋势。

Human amelogenin gene is a pair of alleles, which located at X and Y chromosomes. Study on the expression changes of amelogenin on the sex chromosomes has been an important method for sex identification.

人类釉原蛋白基因是分别位于X和Y染色体上的一对等位基因，其在两条性染色体上的不同表达成为性别鉴定的重要方法。