Article
Inferring clonal expansion and cancer stem cell dynamics from DNA methylation patterns in colorectal cancers.
Proceedings of the National Academy of Sciences of the United States of America - 24 Mar 2009
Siegmund Kimberly D, Marjoram Paul, Woo Yen-Jung, Tavaré Simon, Shibata Darryl
Abstract excerpt
Cancers are clonal expansions, but how a single, transformed human cell grows into a billion-cell tumor is uncertain because serial observations are impractical. Potentially, this history is surreptitiously recorded within genomes that become increasingly numerous, polymorphic, and physically separated after transformation. To correlate physical with epigenetic pairwise distances, small 2,000- to 10,000-cell...
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