Article
Counting divisions in a human somatic cell tree: how, what and why?
Cell cycle (Georgetown, Tex.) - 1 Mar 2006
Shibata Darryl, Tavaré Simon
Abstract excerpt
The billions of cells within an individual can be organized by genealogy into a single somatic cell tree that starts from the zygote and ends with present day cells. In theory, this tree can be reconstructed from replication errors that surreptitiously record divisions and ancestry. Such a molecular clock approach is currently impractical because somatic mutations are rare, but more feasible measurements are...
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