[Relation between the size of C-segments and corresponding euchromatic regions of human chromosomes 1, 9 and 16 during their mitotic condensation].
The nature of associations between the length of C-segments and the corresponding euchromatic regions of chromosomes 1, 9, and 16 in the process of their mitotic condensation has been studied. Their statistically significant linear nature in the range of chromosome 2 condensation from 11 to 4 micron has been established. Within the interval of 6.5-8.5 micron the above association is less significant, at the same time minimal variability of C-segment length is observed as compared to other stages of mitotic condensation. It is recommended to define the absolute size of C-segments in chromosomes 1, 9 and 16 by measuring their dimensions in metaphase plates with chromosome 2 length from 6.5 to 8.5 micron. The regressional correction of the results of C-segment measurements or approximation of values depending on the statistical significance of linear regression equation coefficient has been demonstrated.
D002843:Chromatin / Q000648:ultrastructure*; D002871:Chromosome Banding; D002878:Chromosomes, Human, Pair 1 / Q000648:ultrastructure*; D002885:Chromosomes, Human, Pair 16 / Q000648:ultrastructure*; D002899:Chromosomes, Human, Pair 9 / Q000648:ultrastructure*; D022041:Euchromatin; D006801:Humans; D008214:Lymphocytes / Q000648:ultrastructure; D008938:Mitosis
D002843:Chromatin; D022041:Euchromatin
Izuchenie kharaktera sviazi mezhdu velichinoĭ C-segmentov i sootvetstvuiushchikh éukhromaticheskikh uchastkov 1, 9 i 16-ĭ khromosom cheloveka v protsesse ikh mitoticheskoĭ kondensatsii.