The origin and evolution of model organisms

被引:567
作者
Hedges, SB [1 ]
机构
[1] Penn State Univ, NASA, Astrobiol Inst, University Pk, PA 16802 USA
[2] Penn State Univ, Dept Biol, Mueller Lab 208, University Pk, PA 16802 USA
基金
美国国家航空航天局; 美国国家科学基金会;
关键词
D O I
10.1038/nrg929
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
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.
引用
收藏
页码:838 / 849
页数:12
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