ANALYSIS OF THE G-BANDING PATTERN OF THE CHROMOSOMES OF THE DBA/2 MOUSE / 解剖学报

ABSTRACT

Bone marrow cells and cultures of embryo skin and lung cells from DBA/2 mice were obtained for chromosome analysis in our studies. The specimens were banded by Giemsa staining following trysinization, which produced well-scattered and sharply banded mitotic figures ranging from early metaphase to mid-metaphase. Over 435 bands Within the mouse karyotype can be distinguished. Idiogram of G-banding patterns were constructed on the basis of large amount of karyotype analysis. The features of banding patterns of the individual chromosomes are presented and those chromosomes with similar banding patterns are contrasted to avoid possible misidentification.