DNA MEASUREMENTS OF MITOTIC CHROMOSOMES OF THE RABBIT (ORYTOLAGUS-CUNICULUS)

被引:6
作者
ASHWORTH, LK
CARRANO, AV
MAYALL, BH
机构
[1] Biomedical Sciences Division, Lawrence Livermore Laboratory, University of California, Livermore, CA
来源
CYTOGENETICS AND CELL GENETICS | 1979年 / 24卷 / 01期
关键词
D O I
10.1159/000131358
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
DNA cytophotometry was used to obtain the relative DNA content of mitotic chromosomes of Orytolagus cuniculus. DNA ranking of the rabbit chromosomes is presented. and related to the quinacrine and Giemsa-banded karyotype. In addition, the relative DNA content of the short and long arms of each chromosome was calculated and the DNA-based centromeric index, (i.e., the ratio of long-arm DNA to total chromosomal DNA) determined. The Y chromosome is clearly a submetacentric chromosome on the basis of the DNA measurements. © 1979 S. Karger AG, Basel.
引用
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页码:68 / 71
页数:4
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