McCarthy L C, Terrett J, Davis M E, Knights C J, Smith A L, Critcher R, Schmitt K, Hudson J, Spurr N K, Goodfellow P N
Genetics Department, University of Cambridge, Downing Site, Cambridge CB2 3EH, UK.
Genome Res. 1997 Dec;7(12):1153-61. doi: 10.1101/gr.7.12.1153.
We have assembled a first-generation anchor map of the mouse genome using a panel of 94 whole-genome-radiation hybrids (WG-RHs) and 271 sequence-tagged sites (STSs). This is the first genome-wide RH anchor map of a model organism. All of the STSs have been previously localized on the genetic map and are located 8.8 Mb apart on average. This mouse WG-RH panel, known as T31, has an average retention frequency of 27.6% and an estimated potential resolution of 145 kb, making it a powerful resource for efficient large-scale expressed sequence tag mapping. [All of the mapping data for the maps presented here have been deposited at the Research Genetics, Inc., web site and can be freely accessed and downloaded at http://www.resgen.com/.]
我们利用一组94个全基因组辐射杂种细胞(WG-RHs)和271个序列标签位点(STSs)构建了小鼠基因组的第一代锚定图谱。这是首个模式生物的全基因组辐射杂种锚定图谱。所有的STSs先前已定位在遗传图谱上,平均间距为8.8 Mb。这个名为T31的小鼠WG-RH细胞系平均保留频率为27.6%,估计潜在分辨率为145 kb,使其成为高效大规模表达序列标签定位的强大资源。[此处展示的所有图谱的定位数据已存于Research Genetics, Inc.网站,可通过http://www.resgen.com/免费访问和下载。]