Cancer Genomes Evolve by Pulverizing Single Chromosomes
Author(s) -
Matthew Meyerson,
David Pellman
Publication year - 2011
Publication title -
cell
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 26.304
H-Index - 776
eISSN - 1097-4172
pISSN - 0092-8674
DOI - 10.1016/j.cell.2010.12.025
Subject(s) - chromothripsis , biology , chromosome instability , genome instability , chromosomal rearrangement , genetics , genome , chromosome , cancer , carcinogenesis , chromoplexy , evolutionary biology , gene , karyotype , dna , dna damage , prostate , pca3
A report in this issue describes "chromothripsis," a new mechanism for genetic instability in cancer cells. Chromothripsis appears to be a cataclysmic event in which a single chromosome is fragmented and then reassembled. The phenomenon raises important questions of how chromosome rearrangements can be confined to defined genome segments.
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