Ferris S D, Ritte U, Lindahl K F, Prager E M, Wilson A C
Nucleic Acids Res. 1983 May 11;11(9):2917-26. doi: 10.1093/nar/11.9.2917.
Mice that lack a maternally transmitted antigen (Mta) on the cell surface share a distinctive type of mitochondrial DNA. This is evident from restriction analyses of mitochondrial DNAs from 25 strains of mice whose antigenic state is known. One hundred sixty-eight cleavage sites have been mapped in the mitochondrial DNA of Mta- mice. Detailed maps for the 8 other types of mitochondrial DNA detected in the survey have also been prepared. The Mta- mice are estimated to differ from those expressing the antigen by 108 to 141 base substitutions at widely scattered points in the mitochondrial genome.
细胞表面缺乏母系传递抗原(Mta)的小鼠共享一种独特类型的线粒体DNA。这从对25种抗原状态已知的小鼠品系的线粒体DNA进行的限制性分析中可以明显看出。已在Mta-小鼠的线粒体DNA中定位了168个切割位点。还制备了在调查中检测到的其他8种线粒体DNA类型的详细图谱。据估计,Mta-小鼠与表达该抗原的小鼠在线粒体基因组中广泛分散的位点上存在108至141个碱基替换的差异。