cell and molecular biology
Do Mice Make Bad Models?
Do Mice Make Bad Models?
Dan Cossins | Feb 11, 2013
A study suggests that some mouse models do not accurately mimic human molecular mechanisms of inflammatory response, but other mouse strains may fare better.
Stem Cells Not Rejected
Stem Cells Not Rejected
Dan Cossins | Jan 25, 2013
Researchers uncover more evidence that reprogrammed stem cells are not attacked by the immune system, suggesting they may one day serve as effective therapies.
New Biological Pacemaker
New Biological Pacemaker
Dan Cossins | Dec 18, 2012
In guinea pigs, the insertion of a single gene can transform ordinary heart cells into pacemaker cells that regulate cardiac rhythm.