Source: Broad Institute of MIT and Harvard
Date: May 28, 2008
Summary:
The ability to drive somatic, or fully differentiated, human cells back to a pluripotent or “stem cell” state would overcome many of the significant scientific and social challenges to the use of embryo-derived stem cells and help realize the promise of regenerative medicine. Recent research with mouse and human cells has demonstrated that such a transformation (“reprogramming”) is possible, although the current process is inefficient and, when it does work, poorly understood. But now, thanks to the application of powerful new integrative genomic tools, a cross-disciplinary research team from Harvard University, Whitehead Institute, and the Broad Institute of MIT and Harvard has uncovered significant new information about the molecular changes that underlie the direct reprogramming process. Their findings are published online in the journal Nature.
