sentences:  This localization has been determined by indirect immunofluorescence in mammalian, C. elegans, and Drosophila cells.A more detailed analysis of Aurora B localization has been carried out in mammalian cells by tagging Aurora B with green fluorescent protein.This analysis showed that the association of Aurora B with centromeres is dynamic (Aurora B at the centromere is constantly exchanging with a pool of cytoplasmic Aurora B).