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When is a stem cell not really a stem cell?
Date:8/26/2007

s biochemically once CBF1 is turned off seems to create a one-way street.

Another recent study, using the mouse line generated by the Gaiano group, found that CBF1 signaling may play the same role in blood stem cells, leading Gaiano to suspect that his teams discovery might be a general switch distinguishing stem cells from progenitors in many different tissues.


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Contact: Nick Zagorski
nzagors1@jhmi.edu
443-287-2251
Johns Hopkins Medical Institutions
Source:Eurekalert

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