Claro F, Hayes H, Cribiu E P
Muséum d'Histoire Naturelle, Parc Zoologique de Paris, France.
J Hered. 1993 Nov-Dec;84(6):481-4. doi: 10.1093/oxfordjournals.jhered.a111376.
The karyotype of the sable antelope has been investigated by RBG- and GTG-banding techniques. Chromosome preparations were made from peripheral blood lymphocytes, and primary fibroblast cells were cultured from skin biopsies. The RBG-banded chromosomes were identified and classified according to the standard conventions used for cattle and goat. The diploid number of the sable antelope is 60. The autosomes are all acrocentric, the X is a large acrocentric, and the Y is a minute acrocentric. Comparison of banding patterns in sable antelope and cattle chromosomes reveals the existence of a high degree of homoeology except for at least one pair of autosomes and the X chromosome.
已通过RBG和GTG显带技术对黑羚羊的核型进行了研究。染色体标本取自外周血淋巴细胞，并从皮肤活检组织中培养出原代成纤维细胞。根据用于牛和山羊的标准惯例对RBG显带染色体进行识别和分类。黑羚羊的二倍体数为60。常染色体均为近端着丝粒染色体，X染色体是一条大型近端着丝粒染色体，Y染色体是一条微小近端着丝粒染色体。黑羚羊和牛染色体带型模式的比较显示，除了至少一对常染色体和X染色体外，存在高度的同源性。
