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concepts
Nature 419, 437 (3 October 2002) | doi:10.1038/419437a
Open Innovation Challenges
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Direct Molecular Detection of Proteins and Nucleic Acids
This Challenge is looking for novel approaches to protein and nucleic acid detection. This is an Id...
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Methods of Modeling Adaptation in Populations
The analysis of adaptation with a population is a frequently encountered computational modeling scen...
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Stem-cell fusion: A twist of fate
Helen M. Blau1
It has long been known that sperm and eggs fuse together selectively, and not randomly with any other cell type. Some viruses, which are among the most primitive of organisms, express fusion proteins that allow them to penetrate mammalian cells.
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