[C- and Q-chromatin of the experimentally condensed human interphase chromosomes].
Condensed interphase chromosomes of the cultured human lymphocytes obtained by the fusion of interphase and metaphase cells were studied using C- and Q-bands techniques. The appearance and localization of the constitutive heterochromatin blocks on condensed chromosomes at G1-period were the same as on the metaphase ones. These characters were used for a group and individual identification of some chromosomes condensed at G1-period and for a study of the association of the constitutive heterochromatin blocks in the interphase nuclei. The fluorescent analysis of the chromosomes condensed at G1-period detected some bright fluorescent blocks of the constitutive heterochromatin.
D002455:Cell Division; D002875:Chromosomes / Q000032:analysis*; D046508:Culture Techniques; D006570:Heterochromatin / Q000032:analysis*; D006801:Humans; D007621:Karyotyping / Q000379:methods; D008214:Lymphocytes / Q000166:cytology*; D013194:Staining and Labeling
D006570:Heterochromatin
C- i Q-khromatin eksperimental'no kondensirovannykh interfaznykh khromosom cheloveka