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Nature 402, 29-30 (4 November 1999) | doi:10.1038/46922
Open Innovation Challenges
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Efficient Chromosome Doubling: Plant Cell Division
The Seeker is looking for an efficient chromosome doubling method in plants and in particular, metho...
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Protect Enzyme from In Planta Degradation
A proposal for stable expression of an enzyme in corn seed is desired.
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Research Psychiatrist
- Scripps Research Institute
- La Jolla, CA
Laboratory Manager / Principal Research Assistant
- Wellcome Trust Sanger Institute
- Hinxton, Cambridge, CB10 1SA, UK
Galaxy formation: Clumps that survive to tell a tale
Sidney van den Bergh
How did the Milky Way system form? The present consensus1 is that the region inside the orbit of the Sun was mainly formed by rapid collapse2, whereas the outer Galactic halo assembled more slowly by the capture of many smaller bits and pieces3.
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