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Nat Rev Genet. 2002 Nov;3(11):838-49.

The origin and evolution of model organisms.

Author information

1
NASA Astrobiology Institute and Department of Biology, 208 Mueller Laboratory, The Pennsylvania State University, University Park, Pennsylvania 16802, USA. sbh1@psu.edu

Abstract

The phylogeny and timescale of life are becoming better understood as the analysis of genomic data from model organisms continues to grow. As a result, discoveries are being made about the early history of life and the origin and development of complex multicellular life. This emerging comparative framework and the emphasis on historical patterns is helping to bridge barriers among organism-based research communities.

PMID:
12415314
DOI:
10.1038/nrg929
[Indexed for MEDLINE]

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