Miller D A, Tantravahi R, Dev V G, Miller O J
Genetics. 1976 Sep;84(1):67-75. doi: 10.1093/genetics/84.1.67.
Differences in the number of chromosomes with secondary constrictions and in the size of the C-band region on certain chromosomes have been observed among the following inbred strains of Mus musculus: C57BL/10J, C57BR/cdJ, DBA/1J, CBA/J, BALB/cJ, and AKR. These differences are useful as indicators of the location of rRNA genes and as normal chromosome markers. The size of each C-band region appears to remain constant over many generations. Only one probable change in the size of a C-band region was found.
在小家鼠的以下近交系中观察到具有次缢痕的染色体数量以及某些染色体上C带区域大小的差异:C57BL/10J、C57BR/cdJ、DBA/1J、CBA/J、BALB/cJ和AKR。这些差异可用作rRNA基因定位的指标以及正常染色体标记。每个C带区域的大小在许多代中似乎保持不变。仅发现一个C带区域大小可能发生的变化。