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concepts
Nature 415, 963 (28 February 2002) | doi:10.1038/415963a
Open Innovation Challenges
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Fast Growth of Transformed Soybean Shoots
A method for accelerating growth of soybean shoots is desired.
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Protect Enzyme from In Planta Degradation
A proposal for stable expression of an enzyme in corn seed is desired.
nature jobs
Postdoctoral Position in Immunology
- Northwestern University
- Chicago, Illinois
BBSRC Industrial CASE Studentship
- University College London
- London WC1E 6JF United Kingdom
Human spermatozoa: The future of sex
R. John Aitken1 & Jennifer A. Marshall Graves2
The desperate plight of the human spermatozoon is clearly reflected by the poor fecundity of our species. Human spermatozoa stand apart from the gametes of virtually all other mammals in the paucity of their phenotype, the inadequacy of their function, and the sensitivity to fragmentation of their mitochondrial and nuclear genomes.
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