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From naïve pluripotency to chimeras: a new ethical challenge?

Posted by on December 18th, 2014

This article by Insoo Hyun was first published in  Development. Also read the companion ethics article here.   In recent years, there has been much interest in the prospect of generating and using human stem cells that exhibit a state of naïve pluripotency. Such a pluripotent state might be functionally confirmed by assessing the chimeric contribution of these cells to non-human blastocysts. Furthermore, the[…]