New study gives insight into subtle genomic differences among our own cells

Stanford University School of Medicine scientists have demonstrated, in a study conducted jointly with researchers at Yale University, that induced-pluripotent stem cells-the embryonic-stem-cell lookalikes whose discovery a few years ago won this year's Nobel Prize in medicine-are not as genetically unstable as was thought.

http://medicalxpress.com/news/2012-11-insight-subtle-genomic-differences-cells.html