title: [Sequential staining for G- and C-banding of chromosomes in the analysis of the morphology of the short arms of human acrocentric chromosomes].
abstract: 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.
mesh_terms: D002869:Chromosome Aberrations; D002901:Chromosomes, Human, 13-15; D002904:Chromosomes, Human, 21-22 and Y; D006570:Heterochromatin / Q000032:analysis; D006801:Humans; D007621:Karyotyping; D008722:Methods; D013194:Staining and Labeling
chemical_list: D006570:Heterochromatin
vernacular_title: Posledovatel'naia okraska na G-i C-ischerchennost' khromosom pri analize morfologii korotkikh plech akrotsentricheskikh khromosom cheloveka.