Using human brain cells to make mice smarter

What happens when human brain cells that surround and support neurons are implanted into the brains of newborn mice? Researchers reporting in the March 7th issue of the Cell Press journal Cell Stem Cell recently found that such mice had enhanced learning and memory when compared with normal mice that hadn't received the transplanted human cells.

http://medicalxpress.com/news/2013-03-human-brain-cells-mice-smarter.html