Body-plan evolution in the Bilateria: early antero-posterior patterning and the deuterostome-protostome dichotomy

被引:47
作者
Holland, LZ [1 ]
机构
[1] Univ Calif San Diego, Scripps Inst Oceanog, Div Marine Biol Res, La Jolla, CA 92093 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
10.1016/S0959-437X(00)00109-X
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Recent molecular analyses reveal common themes in early antero-posterior patterning in the four major groups of invertebrate deuterostomes and vertebrates in spite of large differences in the mode of gastrulation. Comparisons with Drosophila and Cnidarians suggest a scheme for evolution of the Bilaterian body plan and emphasize the pressing need for similar studies in a wider variety of organisms, especially more basal protostomes.
引用
收藏
页码:434 / 442
页数:9
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