Extinct Tasmanian Tiger DNA Recovered
Tasmanian tigers were officially declared extinct seventy years ago. In what appears to be a first, DNA from an extinct animal has been re-activated "Jurassic Park-style" in the laboratory.
(Tasmanian tiger in zoo c. 1930 [Thylacinus cynocephalus])
Scientists from Australian and U.S. universities were able to extract a gene from a preserved specimen and then insert it into mouse embryos where it altered cartilage and bone development - demonstrating its viability.
Dr Andrew Pask, from the University of Melbourne in Australia, who led the research, said: "This is the first time that DNA from an extinct species has been used to induce a functional response in another living organism. As more and more species of animals become extinct, we are continuing to lose critical knowledge of gene function and their potential."
SF fans keep hoping for sightings of extinct animals; see Spider Blood In Amber Brings Jurassic Park Closer and 'Pleistocene Park' For Woolly Mammoths? for specifics.
Independent; thanks to Moira for contributing a tip (you can, too! see the link below).
Scroll down for more stories in the same category. (Story submitted 5/20/2008)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 1 )
Related News Stories -
'Cortical Modem' Latest On DARPA's Wishlist
'...inside his skull... is a little cylinder, that neuronic receptor-transmitter.'- Raymond Z. Gallun, 1938.
Sea Slug Feeds On Sunlight With Genes From Its Food
'You've surely noticed the green skin tone of your new body.'- John Scalzi, 2005.
Forget Longevity, How About Super-Intelligence?
'It was clearly domelike and oddly fragile-looking...'- Philip K. Dick, 1964.
The Bioengineered Uterus
For women unable to conceive and carry a fetus to term, is this an answer?
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Hackers Can Take Control Of Cars From Anywhere In The World
'The car faltered as the external command came to brake...'
Armed Drone Opens Fire
'Each a television eye and a sonic stunner...'
Robotic Exoskeleton Releases Man From Wheelchair
'This man was standing on two corrugated-soled titanium footplates...'
Oh, Just Let Robots Run Airports
I'd like a friendly robot to help me at airports.
How Smart Should AI's Be Allowed To Get?
'Every AI ever built has an electromagnetic shotgun wired to its forehead'
NASA Misses $5Trillion Funding Boost
'This must be a golden planet—this little asteroid.'
Kuwait Creates Mandatory DNA Database For Citizens
And who has the largest DNA database on its citizens?
Please, Please Let There Be Regenerated Teeth
Google AI 'Deep Dreams' Kubrick's 2001
'I was only trying to do what I thought best....'
The BLITAB: First Tactile Tablet for Blind People
Absolutely amazing development - now blind people can read the web!
Why, Oh Why, Must We Develop Robots That Run Faster Than I Do?
'The legs are long, curled way up to deliver power, like a cheetah's.'
Golf Robot Putts Out
'The robot solemnly hit a ball against the wall, picked it up and teed it, hit it again, over and again...'
Computer Finds Cancer Doctors Miss
The computer will see you now.
Would Robot Taxis Ease Carbon Emissions?
'He emerged and flagged down a robot taxi...'
Brainwaves As Biometric Identification
'The doors of Mr. Lars, Incorporated, shut, tuned as they were to his own cephalic pattern.'
What-If Machine Concocts Creative Premises
'Books were just a commodity that had to be produced, like jam or bootlaces.'
More SF in the News Stories
More Beyond Technovelgy science news stories