Stem-cell activators switch function, repress mature cells

COLUMBUS, Ohio -- In a developing animal, stem cells proliferate and differentiate to form the organs needed for life. A new study shows how a crucial step in this process happens and how a reversal of that step contributes to cancer. The study, led by researchers at the Ohio State University Comprehensive Cancer Center-Arthur G. James Cancer Hospital and Richard J. Link:  http://www.osumedcenter.edu ...

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