Follow Slashdot blog updates by subscribing to our blog RSS feed


Forgot your password?
Slashdot Deals: Deal of the Day - Pay What You Want for the Learn to Code Bundle, includes AngularJS, Python, HTML5, Ruby, and more. ×

Submission + - Scientists Grow Replacement Human Teeth in Mouse Kidneys (

sciencehabit writes: When an adult loses a tooth, there's no hope of growing a new one—unless you've got a mouse kidney handy. In a new study, researchers injected human gum tissue extracted during oral surgery into the molars of fetal mice. After giving the cells a week to get used to each other, the scientists implanted the chimeric concoction into the protective tissue surrounding the kidneys of living mice. There, 20% of the cells developed into objects recognizable as teeth, complete with the root structures missing from artificial tooth implants. The next step is to transplant these so-called "bioteeth" back into human mouths and see if they grow into something that we can chew on—or rather, with.
This discussion was created for logged-in users only, but now has been archived. No new comments can be posted.

Scientists Grow Replacement Human Teeth in Mouse Kidneys

Comments Filter:

"For the love of phlegm...a stupid wall of death rays. How tacky can ya get?" - Post Brothers comics