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Displaying posts with the tag: is_archive

A stem cell needs REST

Posted by , on 14 August 2012

Decisions, decisions.  Stem cells face the task to self-renew or differentiate, a decision made out of the combination and coordination of numerous regulators.  With the activation or suppression of transcriptional ...

Wrap your brain around precursor cells

Posted by , on 10 February 2012

A fully differentiated cell took a fascinating journey to become its present self.  For every cell, a precursor cell existed that gave rise to it.  And for every precursor cell, ...

Schwann cells and N-WASp: it always comes down to actin

Posted by , on 22 April 2011

Axons have such important jobs to do that they require their own support staff.  Schwann cells are responsible for ensheathing axons of the peripheral nervous system with myelin, which allows ...

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