Article
Endocycles: a recurrent evolutionary innovation for post-mitotic cell growth.
Nature reviews. Molecular cell biology - 1 Mar 2014
Edgar Bruce A, Zielke Norman, Gutierrez Crisanto
Abstract excerpt
In endoreplication cell cycles, known as endocycles, cells successively replicate their genomes without segregating chromosomes during mitosis and thereby become polyploid. Such cycles, for which there are many variants, are widespread in protozoa, plants and animals. Endocycling cells can achieve ploidies of >200,000 C (chromatin-value); this increase in genomic DNA content allows a higher genomic output, which...
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