Source: http://www.physorg.com/news/2011-12-japan-russia-chance-clone-mammoth.html
The basic mechanism by which scientists have been attempting to clone mammoths over the last twenty years or so has been to get the egg out of an elephant and replace its nucleus with one taken from mammoth bone marrow. The challenge her has been to find well preserved mammoth marrow suitable for transplanting into an elephant egg. Once such an egg was produced, an elephant could deliver the baby mammoth, since the species are closely related.
So the big story today is that a group of scientists found a really well preserved thigh bone in Siberia that might have marrow good enough to be used for cloning. The researchers will begin work next year on an attempt restore mammoths to our world. Somewhat ironically, it was global warming that made this find possible, since it thawed ground in Siberia that is normally much too frozen to dig in.
Personally, I think this is really cool stuff. Can you imagine seeing a real mammoth in a zoo somewhere? It'd just be really mindblowing to see science resurrect a species dead for 10,000 years. I can't wait to see where this research goes.
The basic mechanism by which scientists have been attempting to clone mammoths over the last twenty years or so has been to get the egg out of an elephant and replace its nucleus with one taken from mammoth bone marrow. The challenge her has been to find well preserved mammoth marrow suitable for transplanting into an elephant egg. Once such an egg was produced, an elephant could deliver the baby mammoth, since the species are closely related.
So the big story today is that a group of scientists found a really well preserved thigh bone in Siberia that might have marrow good enough to be used for cloning. The researchers will begin work next year on an attempt restore mammoths to our world. Somewhat ironically, it was global warming that made this find possible, since it thawed ground in Siberia that is normally much too frozen to dig in.
Personally, I think this is really cool stuff. Can you imagine seeing a real mammoth in a zoo somewhere? It'd just be really mindblowing to see science resurrect a species dead for 10,000 years. I can't wait to see where this research goes.