Nature Medicine
- 12, 1237 - 1238 (2006)
doi:10.1038/nm1106-1237
Stem cells: the good, bad and barely in controlChristian T Carson, Stefan Aigner & Fred H Gage
The authors are at the Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, California 92037, USA. gage@salk.edu
kanjiThe goal of replacing dying cells in Parkinson disease with stem cells is now brought a step closer to the clinic. A new protocol eases symptoms in a rat model of the disease, but also raises the concern that poorly differentiated cells have the potential to become tumorigenic (pages 1259–1268).
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