【摘要】 作为一种新型分子标记 ,EST SSR来自表达基因 ,因而除具备传统基因组来源的SSR标记所有优势外 ,可能与基因功能表达具有直接或间接关系 ,从而强化了SSR标记在遗传研究中的应用。本文综述了近几年来EST SSR用于遗传图谱构建、基因定位、比较基因组学及重要基因筛选和发掘等方面的研究更多还原

【Abstract】 As a new kind of molecular marker, EST SSR markers have more advantages than the traditional genomic derived SSRs because they are part of expressed genes. Therefore, EST SSRs might be involved in gene functioning directly or indirectly. The ability of SSR markers will be greatly enhanced. Here, we give a brief review on the application of EST SSRs in genetic maping, gene tagging, comparative genomics, gene screening and discovery, and so on.更多还原