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Image of the Day
Mary Beth Aberlin | Jul 31, 2015
The animal world is full of clever solutions to bioengineering challenges.
The Human Touch
Kate Yandell | Jul 31, 2015
Can mice with humanlike tissues better model drug effects in people?
When Does a Smart Mouse Become Human?
John D. Loike | Jun 30, 2015
Ethical issues attend the creation of animal-human chimeras.
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.
More Thoughts on Humanized Animals
Jef Akst | Sep 27, 2011
A German ethics council weighs in on the discussion about the use of human-animal chimeras in research.
Regulating the Humanized
Bob Grant | Jul 25, 2011
A UK panel puts forth guidelines for research that use experimental animals harboring human cells and tissues.