The presence of extra chromosomes leads to genomic instability
Nature Communications (2016) - Comment
pubmed: 26876972  doi: 10.1038/ncomms10754  issn: 2041-1723 

Verena Passerini, Efrat Ozeri-Galai, Mirjam S. De Pagter, Neysan Donnelly, Sarah Schmalbrock, Wigard P. Kloosterman, Batsheva Kerem, Zuzana Storchová