Scientists build ‘frozen zoo’ | CNN

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Scientists build ‘frozen zoo’

Published 1:10 PM EDT, Fri October 2, 2015
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The University of Georgia's Regenerative Bioscience Center is building a "frozen zoo," <a href="index.php?page=&url=http%3A%2F%2Fwww.cnn.com%2F2015%2F10%2F01%2Fus%2Ffrozen-zoo-endangered-species-georgia%2Findex.html" target="_blank">a genetic storage center</a> that scientists believe will someday save endangered species from extinction. The team has already extracted cells from this Sumatran tiger named Jalal.
The University of Georgia's Regenerative Bioscience Center is building a "frozen zoo," a genetic storage center that scientists believe will someday save endangered species from extinction. The team has already extracted cells from this Sumatran tiger named Jalal.
Zoo Atlanta/Zoo Atlanta
Jalal was euthanized at Zoo Atlanta in  2010, two weeks shy of his 17th birthday.
Jalal was euthanized at Zoo Atlanta in 2010, two weeks shy of his 17th birthday.
Zoo Atlanta/Zoo Atlanta
Researchers also extracted skin cells from clouded leopard Moby. Moby was euthanized at Zoo Atlanta in 2013 after being sick for months.
Researchers also extracted skin cells from clouded leopard Moby. Moby was euthanized at Zoo Atlanta in 2013 after being sick for months.
Zoo Atlanta/Zoo Atlanta
Researchers hope to breed animals like Moby in the 'frozen zoo" -- replacing current endangered-species breeding techniques that researchers say are focused primarily on animals kept in zoos.
Researchers hope to breed animals like Moby in the 'frozen zoo" -- replacing current endangered-species breeding techniques that researchers say are focused primarily on animals kept in zoos.
Zoo Atlanta/Zoo Atlanta
Franklin West, assistant professor of animal and dairy science at the University of Georgia, pulls out a storage tank of animal cells. West and another researcher are developing a process to convert skin cells from endangered species into stem cells.
Franklin West, assistant professor of animal and dairy science at the University of Georgia, pulls out a storage tank of animal cells. West and another researcher are developing a process to convert skin cells from endangered species into stem cells.
Jason Evans/CNN/CNN
A graduate student works at the University of Georgia's Regenerative Bioscience Center.
A graduate student works at the University of Georgia's Regenerative Bioscience Center.
Jason Evans/CNN/CNN
This storage tank holds animal cells waiting to be reprogrammed into stem cells.
This storage tank holds animal cells waiting to be reprogrammed into stem cells.
Jason Evans/CNN/CNN

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