The Amphimedon queenslandica genome and the evolution of animal complexity

被引：741

作者：

Srivastava, Mansi ^{[1
,2
]}

Simakov, Oleg ^{[3
]}

Chapman, Jarrod ^{[4
]}

Fahey, Bryony ^{[5
]}

Gauthier, Marie E. A. ^{[5
]}

Mitros, Therese ^{[1
,2
]}

Richards, Gemma S. ^{[5
]}

Conaco, Cecilia ^{[6
]}

Dacre, Michael ^{[7
]}

Hellsten, Uffe ^{[4
]}

Larroux, Claire ^{[5
]}

Putnam, Nicholas H. ^{[8
]}

Stanke, Mario ^{[9
]}

Adamska, Maja ^{[5
]}

Darling, Aaron ^{[10
]}

Degnan, Sandie M. ^{[5
]}

Oakley, Todd H. ^{[11
]}

Plachetzki, David C. ^{[11
]}

Zhai, Yufeng ^{[7
]}

Adamski, Marcin ^{[5
]}

Calcino, Andrew ^{[5
]}

Cummins, Scott F. ^{[5
]}

Goodstein, David M. ^{[4
]}

Harris, Christina ^{[5
]}

Jackson, Daniel J. ^{[5
]}

Leys, Sally P. ^{[12
]}

Shu, Shengqiang ^{[4
]}

Woodcroft, Ben J. ^{[5
]}

Vervoort, Michel ^{[13
]}

Kosik, Kenneth S. ^{[6
]}

Manning, Gerard ^{[7
]}

Degnan, Bernard M. ^{[5
]}

Rokhsar, Daniel S. ^{[1
,2
,4
]}

机构：

[1] Univ Calif Berkeley, Dept Mol & Cell Biol, Berkeley, CA 94720 USA

[2] Univ Calif Berkeley, Ctr Integrat Genom, Berkeley, CA 94720 USA

[3] Heidelberg Univ, D-69117 Heidelberg, Germany

[4] Joint Genome Inst, Dept Energy, Walnut Creek, CA 94598 USA

[5] Univ Queensland, Sch Biol Sci, Brisbane, Qld 4072, Australia

[6] Univ Calif Santa Barbara, Neurosci Res Inst, Santa Barbara, CA 93106 USA

[7] Salk Inst Biol Studies, Razavi Newman Ctr Bioinformat, La Jolla, CA 92037 USA

[8] Rice Univ, Dept Ecol & Evolutionary Biol, Houston, TX 77005 USA

[9] Abt Bioinformat, Inst Mikrobiol & Genet, D-37077 Gottingen, Germany

[10] Univ Calif Davis, Genome Ctr, Davis, CA 95616 USA

[11] Univ Calif Santa Barbara, Dept Ecol Evolut & Marine Biol, Santa Barbara, CA 93106 USA

[12] Univ Alberta, Dept Biol Sci, Edmonton, AB T6G 2E9, Canada

[13] Univ Paris 07, CNRS, UMR 7592, Dev & Neurobiol Program,Inst Jacques Monod, F-75205 Paris 13, France

来源：

NATURE | 2010年 / 466卷 / 7307期

基金：

澳大利亚研究理事会;

关键词：

SEA-ANEMONE; MONOSIGA-BREVICOLLIS; TYROSINE KINASES; GENE REPERTOIRE; ORIGIN; SPONGE; PROTEIN; EXPRESSION; INFERENCE; ADHESION;

D O I：

10.1038/nature09201

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Sponges are an ancient group of animals that diverged from other metazoans over 600 million years ago. Here we present the draft genome sequence of Amphimedon queenslandica, a demosponge from the Great Barrier Reef, and show that it is remarkably similar to other animal genomes in content, structure and organization. Comparative analysis enabled by the sequencing of the sponge genome reveals genomic events linked to the origin and early evolution of animals, including the appearance, expansion and diversification of pan-metazoan transcription factor, signalling pathway and structural genes. This diverse 'toolkit' of genes correlates with critical aspects of all metazoan body plans, and comprises cell cycle control and growth, development, somatic-and germ-cell specification, cell adhesion, innate immunity and allorecognition. Notably, many of the genes associated with the emergence of animals are also implicated in cancer, which arises from defects in basic processes associated with metazoan multicellularity.

引用

页码：720 / U3

页数：8

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