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developmental and stem cell biologists

Erin M Campbell

Posts by Erin M Campbell

Stem cells at home

Posted by , on 12 April 2012

We depend on our own comfort zones to keep us grounded, and stem cells are no different.  A recent paper in Development describes how the adhesion that keeps a stem ...

Differences between mammals begin early in development

Posted by , on 8 March 2012

The progress of stem cell research depends on the ability to grow stem cells in culture.  Embryonic stem (ES) cells from some organisms, such as humans, have proven difficult to ...

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, ...

Shaggy hairs and stem cells

Posted by , on 10 January 2012

Our intestinal tissue doesn’t need a New Year’s resolution to keep up its amazing productivity.  Our intestinal epithelium is replenished at breakneck speed in an assembly line that begins with ...

Repulsive signals: bad breath, rude manners, and ephrin ligands

Posted by , on 7 December 2011

Satellite cells are muscle stem cells that regenerate injured muscle (remember this earlier post?).  They are highly motile cells that may be able to travel in order to repair injured ...