Access

news feature

Nature 410, 622-625 (5 April 2001) | doi:10.1038/35070659

Open Innovation Challenges

  • Single-cell Analysis Platform

    • Deadline: Dec 02 2009
    • Reward: $5,000 USD

    This Challenge is looking for novel approaches to analyzing changes at a single-cell level. This is...

  • Methods to Analyze Consumer Emotions

    • Deadline: Jan 17 2010
    • Reward: $10,000 USD

    The Seeker is looking for methods to analyze consumer emotions. This Challenge requires only a writ...

naturejobs

Can they rebuild us?

Peter Aldhous1

Top

The idea of therapeutic cloning, which offers the potential of growing replacement tissues perfectly matched to their recipients, is falling from favour. But there are alternatives, as Peter Aldhous found out.

Take two of the biological breakthroughs of the late 1990s and combine them to produce a medical miracle — that is the thinking behind therapeutic cloning. The achievements are the cloning technology that in February 1997 gave us Dolly the sheep1, and the successful creation the following year of cultures of human embryonic stem (ES) cells2.