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David J. Bottjer,1*Eric H. Davidson,2Kevin J. Peterson,3R. Andrew Cameron2
Paleogenomics propels the meaning of genomic studies back throughhundreds of millions of years of deep time. Now that the genomeof the echinoid Strongylocentrotus purpuratus is sequenced,the operation of its genes can be interpreted in light of thewell-understood echinoderm fossil record. Characters that firstappear in Early Cambrian forms are still characteristic of echinodermstoday. Key genes for one of these characters, the biomineralizedtissue stereom, can be identified in the S. purpuratus genomeand are likely to be the same genes that were involved withstereom formation in the earliest echinoderms some 520 millionyears ago.
1 Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089–0740, USA. 2 Division of Biology 156-29, California Institute of Technology, Pasadena, CA 91125, USA. 3 Department of Biological Sciences, Dartmouth College, Hanover, NH 03755, USA.
* To whom correspondence should be addressed. E-mail: dbottjer{at}usc.edu
Eric H. Davidson (10 November 2006) Science314 (5801), 939.
[DOI: 10.1126/science.1136252] |Abstract »|Full Text »|PDF »
PERSPECTIVE
John S. Pearse (10 November 2006) Science314 (5801), 940.
[DOI: 10.1126/science.1131888] |Abstract »|Full Text »|PDF »
RESEARCH ARTICLES
Sea Urchin Genome Sequencing Consortium, Erica Sodergren, George M. Weinstock, Eric H Davidson, R. Andrew Cameron, Richard A. Gibbs, Robert C. Angerer, Lynne M. Angerer, Maria Ina Arnone, David R. Burgess, Robert D. Burke, James A. Coffman, Michael Dean, Maurice R. Elphick, Charles A. Ettensohn, Kathy R. Foltz, Amro Hamdoun, Richard O. Hynes, William H. Klein, William Marzluff, David R. McClay, Robert L. Morris, Arcady Mushegian, Jonathan P. Rast, L. Courtney Smith, Michael C. Thorndyke, Victor D. Vacquier, Gary M. Wessel, Greg Wray, Lan Zhang, Christine G. Elsik, Olga Ermolaeva, Wratko Hlavina, Gretchen Hofmann, Paul Kitts, Melissa J. Landrum, Aaron J. Mackey, Donna Maglott, Georgia Panopoulou, Albert J. Poustka, Kim Pruitt, Victor Sapojnikov, Xingzhi Song, Alexandre Souvorov, Victor Solovyev, Zheng Wei, Charles A. Whittaker, Kim Worley, K. James Durbin, Yufeng Shen, Olivier Fedrigo, David Garfield, Ralph Haygood, Alexander Primus, Rahul Satija, Tonya Severson, Manuel L. Gonzalez-Garay, Andrew R. Jackson, Aleksandar Milosavljevic, Mark Tong, Christopher E. Killian, Brian T. Livingston, Fred H. Wilt, Nikki Adams, Robert Bellé, Seth Carbonneau, Rocky Cheung, Patrick Cormier, Bertrand Cosson, Jenifer Croce, Antonio Fernandez-Guerra, Anne-Marie Genevière, Manisha Goel, Hemant Kelkar, Julia Morales, Odile Mulner-Lorillon, Anthony J. Robertson, Jared V. Goldstone, Bryan Cole, David Epel, Bert Gold, Mark E. Hahn, Meredith Howard-Ashby, Mark Scally, John J. Stegeman, Erin L. Allgood, Jonah Cool, Kyle M. Judkins, Shawn S. McCafferty, Ashlan M. Musante, Robert A. Obar, Amanda P. Rawson, Blair J. Rossetti, Ian R. Gibbons, Matthew P. Hoffman, Andrew Leone, Sorin Istrail, Stefan C. Materna, Manoj P. Samanta, Viktor Stolc, Waraporn Tongprasit, Qiang Tu, Karl-Frederik Bergeron, Bruce P. Brandhorst, James Whittle, Kevin Berney, David J. Bottjer, Cristina Calestani, Kevin Peterson, Elly Chow, Qiu Autumn Yuan, Eran Elhaik, Dan Graur, Justin T. Reese, Ian Bosdet, Shin Heesun, Marco A. Marra, Jacqueline Schein, Michele K. Anderson, Virginia Brockton, Katherine M. Buckley, Avis H. Cohen, Sebastian D. Fugmann, Taku Hibino, Mariano Loza-Coll, Audrey J. Majeske, Cynthia Messier, Sham V. Nair, Zeev Pancer, David P. Terwilliger, Cavit Agca, Enrique Arboleda, Nansheng Chen, Allison M. Churcher, F. Hallböök, Glen W. Humphrey, Mohammed M. Idris, Takae Kiyama, Shuguang Liang, Dan Mellott, Xiuqian Mu, Greg Murray, Robert P. Olinski, Florian Raible, Matthew Rowe, John S. Taylor, Kristin Tessmar-Raible, D. Wang, Karen H. Wilson, Shunsuke Yaguchi, Terry Gaasterland, Blanca E. Galindo, Herath J. Gunaratne, Celina Juliano, Masashi Kinukawa, Gary W. Moy, Anna T. Neill, Mamoru Nomura, Michael Raisch, Anna Reade, Michelle M. Roux, Jia L. Song, Yi-Hsien Su, Ian K. Townley, Ekaterina Voronina, Julian L. Wong, Gabriele Amore, Margherita Branno, Euan R. Brown, Vincenzo Cavalieri, Véronique Duboc, Louise Duloquin, Constantin Flytzanis, Christian Gache, François Lapraz, Thierry Lepage, Annamaria Locascio, Pedro Martinez, Giorgio Matassi, Valeria Matranga, Ryan Range, Francesca Rizzo, Eric Röttinger, Wendy Beane, Cynthia Bradham, Christine Byrum, Tom Glenn, Sofia Hussain, Gerard Manning, Esther Miranda, Rebecca Thomason, Katherine Walton, Athula Wikramanayke, Shu-Yu Wu, Ronghui Xu, C. Titus Brown, Lili Chen, Rachel F. Gray, Pei Yun Lee, Jongmin Nam, Paola Oliveri, Joel Smith, Donna Muzny, Stephanie Bell, Joseph Chacko, Andrew Cree, Stacey Curry, Clay Davis, Huyen Dinh, Shannon Dugan-Rocha, Jerry Fowler, Rachel Gill, Cerrissa Hamilton, Judith Hernandez, Sandra Hines, Jennifer Hume, LaRonda Jackson, Angela Jolivet, Christie Kovar, Sandra Lee, Lora Lewis, George Miner, Margaret Morgan, Lynne V. Nazareth, Geoffrey Okwuonu, David Parker, Ling-Ling Pu, Rachel Thorn, and Rita Wright (10 November 2006) Science314 (5801), 941.
[DOI: 10.1126/science.1133609] |Abstract »|Full Text »|PDF »|Supporting Online Material »
REVIEW
Jonathan P. Rast, L. Courtney Smith, Mariano Loza-Coll, Taku Hibino, and Gary W. Litman (10 November 2006) Science314 (5801), 952.
[DOI: 10.1126/science.1134301] |Abstract »|Full Text »|PDF »|Supporting Online Material »
REPORTS
Manoj P. Samanta, Waraporn Tongprasit, Sorin Istrail, R. Andrew Cameron, Qiang Tu, Eric H. Davidson, and Viktor Stolc (10 November 2006) Science314 (5801), 960.
[DOI: 10.1126/science.1131898] |Abstract »|Full Text »|PDF »|Supporting Online Material »
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Lessons from a gene regulatory network: echinoderm skeletogenesis provides insights into evolution, plasticity and morphogenesis.
