News and Views
Nature Cell Biology 6, 696 - 697 (2004)
doi:10.1038/ncb0804-696
Loss of Dicer fowls up centromeres
Sharon A. White1 & Robin C. Allshire1
- Sharon A. White and Robin C. Allshire are at The Wellcome Trust Centre for Cell Biology, The Michael Swann Building, University of Edinburgh, Edinburgh EH9 3JR, UK. e-mail: sharon.a.white@ed.ac.uk and e-mail: robin.allshire@ed.ac.uk
Abstract
Centromeres, specialized regions on chromosomes, are essential for accurate chromosome segregation during cell division. In fission yeast, the RNA interference machinery has a pivotal function in the assembly of centromeric heterochromatin, which mediates sister centromere cohesion. Studies in vertebrate cells now suggest that many aspects of this process are conserved.
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