Chu-Der O M, Chiang K S
Proc Natl Acad Sci U S A. 1974 Jan;71(1):153-7. doi: 10.1073/pnas.71.1.153.
The non-Mendelian genetic element of a given mating type of Chlamydomonas reinhardtii was first doubly marked by succesive mutageneses and then transferred into a number of offspring cells of the opposite mating type. In subsequent crosses of these offspring clones, the transmission pattern of the original non-Mendelian markers was analyzed. The results indicate that the mating-type gene of a given cell regulates the transmission and perhaps the recombination of the non-Mendelian genes regardless of whether the non-Mendelian markers were isolated originally in the same cell or obtained from another cell of the opposite mating type through genetic transmission. The regulation of the transmission of non-Mendelian genes in C. reinhardtii is thus apparently different from the autonomous control of the transmission of non-Mendelian mitochondrial genes in yeast by a genetic factor located on the mitochondrial genome.
莱茵衣藻特定交配型的非孟德尔遗传元件首先通过连续诱变进行双重标记,然后转移到许多相反交配型的后代细胞中。在这些后代克隆的后续杂交中,分析了原始非孟德尔标记的传递模式。结果表明,给定细胞的交配型基因调节非孟德尔基因的传递,也许还有重组,无论非孟德尔标记最初是在同一细胞中分离出来的,还是通过遗传传递从相反交配型的另一个细胞中获得的。因此,莱茵衣藻中非孟德尔基因传递的调节显然不同于酵母中线粒体基因组上的遗传因子对非孟德尔线粒体基因传递的自主控制。