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Table of Contents: May 2004

Working in Arabidopsis, James Carrington and colleagues found that plants lacking DICER-LIKE2 (DCL2) were more susceptible to certain viruses. Plants shown from left to right are: a virus-infected wild-type, virus-infected dcl2 mutant, and an uninfected wild-type (see article).

Editorials

Open Access and Scientific Societies

Helen Doyle, Andy Gass, Rebecca Kennison

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Unsolved Mysteries

Book Reviews/Science in the Media

Niche Markets

Peter Manning, H. Charles J Godfray

Journal Clubs

Learning to Change

Morten L Kringelbach

Research Articles

A Protein Complex Containing the Conserved Swi2/Snf2-Related ATPase Swr1p Deposits Histone Variant H2A.Z into Euchromatin

Michael. S Kobor, Shivkumar Venkatasubrahmanyam, Marc D Meneghini, Jennifer W Gin, Jennifer L Jennings, Andrew J Link, Hiten D Madhani, Jasper Rine

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Ras and Gpa2 Mediate One Branch of a Redundant Glucose Signaling Pathway in Yeast

Ying Wang, Michael Pierce, Lisa Schneper, C. Gökçe Güldal, Xiuying Zhang, Saeed Tavazoie, James R Broach

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The Genetic Architecture of Parallel Armor Plate Reduction in Threespine Sticklebacks

Pamela F Colosimo, Catherine L Peichel, Kirsten Nereng, Benjamin K Blackman, Michael D Shapiro, Dolph Schluter, David M Kingsley

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Genetic and Functional Diversification of Small RNA Pathways in Plants

Zhixin Xie, Lisa K Johansen, Adam M Gustafson, Kristin D Kasschau, Andrew D Lellis, Daniel Zilberman, Steven E Jacobsen, James C Carrington

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  2. Planting the Seeds of a New Paradigm

Accelerated Evolution of the ASPM Gene Controlling Brain Size Begins Prior to Human Brain Expansion

Natalay Kouprina, Adam Pavlicek, Ganeshwaran H Mochida, Gregory Solomon, William Gersch, Young-Ho Yoon, Randall Collura, Maryellen Ruvolo, J. Carl Barrett, C. Geoffrey Woods, Christopher A Walsh, Jerzy Jurka, Vladimir Larionov

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  1. Evolutionary History of a Gene Controlling Brain Size

Early Myocardial Function Affects Endocardial Cushion Development in Zebrafish

Thomas Bartman, Emily C Walsh, Kuo-Kuang Wen, Melissa McKane, Jihui Ren, Jonathan Alexander, Peter A Rubenstein, Didier Y. R Stainier

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A Neutral Model of Transcriptome Evolution

Philipp Khaitovich, Gunter Weiss, Michael Lachmann, Ines Hellmann, Wolfgang Enard, Bjoern Muetzel, Ute Wirkner, Wilhelm Ansorge, Svante Pääbo

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  1. Random Processes Underlie Most Evolutionary Changes in Gene Expression

Many Ribosomal Protein Genes Are Cancer Genes in Zebrafish

Adam Amsterdam, Kirsten C Sadler, Kevin Lai, Sarah Farrington, Roderick T Bronson, Jacqueline A Lees, Nancy Hopkins

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