Gurbanov V P, Barkhudarian A S, Malygina N A
Biull Eksp Biol Med. 1976 Oct;82(10):1267-9.
Sequential staining for G- and C-banding of acrocentric chromosomes of 8 persons showed that the large heterochromatin region occurred more frequently in chromosome 15 than in chromosomes 13 and 14, and in chromosome 22 more frequently than in chromosome 21. There proved to be no correlation between the size of the heterochromatic region and the short arm of the acrocentric chromosomes. The frequency of occurrence of the satellites in the 8 persons was approximately the same for all the acricentric pairs. The C-banded satellite region of the homologous chromosomes is often heteromorphic.
对8个人的近端着丝粒染色体进行G带和C带连续染色显示，15号染色体上的大异染色质区出现频率高于13号和14号染色体，22号染色体上的出现频率高于21号染色体。结果表明，异染色质区的大小与近端着丝粒染色体的短臂之间没有相关性。8个人中，所有近端着丝粒染色体对的随体出现频率大致相同。同源染色体的C带随体区常呈异态。
