
Satellite associations of the short arms of human acrocentric chromosomes. (Top) Various types of satellite association from different cells. (Middle) Human nucleolar organizer chromosomes: satellite associations. (Bottom) Localization of rDNA (green) and centromeres in cells that divided in the presence of topoisomerase inhibitor ICRF-193, showing inter-chromosomal rDNA linkage. Figures reproduced with permission from Ferguson-Smith et al. (1961), Denton et al. (1976), and Potapova et al. (2019), respectively.











