Safer stem cells for therapy

(PhysOrg.com) -- When stem cell researchers in Japan and the United States announced in 2007 that they had developed long-sought methods to return fully developed adult human cells to an embryonic-like state, the world of stem cell research was turned upside down.

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<p><a href="http://www.physorg.com/news165507466.html">Safer stem cells for therapy</a></p> <p>(PhysOrg.com) -- When stem cell researchers in Japan and the United States announced in 2007 that they had developed long-sought methods to return fully developed adult human cells to an embryonic-like state, the world of stem cell research was turned upside down. </p>