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Volume 7 Issue 7
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Comment |
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Facts and figures
Gregory A Petsko Genome Biology 2006, 7:111 (28 July 2006)
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Editor’s summary
If we had genome sequence information for whole populations coupled with epidemiologic information about health and disease and lifestyle, imagine what we could do with such data.
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Review |
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The Heterochromatin Protein 1 family
Gwen Lomberk, Lori Wallrath, Raul Urrutia Genome Biology 2006, 7:228 (21 July 2006)
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Editor’s summary
Members of the Heterochromatin Protein 1 (HP1) family contain a chromodomain and a chromoshadow domain and bind to methylated histone H3 as well as to proteins involved in a wide variety of nuclear functions.
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Targeting Drosophila eye development
Jennifer Jemc, Ilaria Rebay Genome Biology 2006, 7:226 (27 July 2006)
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Editor’s summary
New target genes of Eyeless, a key transcription factor in Drosophila eye development, have been identified.
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Transcriptional control of dendritic patterning in Drosophila neurons
Michel Tassetto, Fen-Biao Gao Genome Biology 2006, 7:225 (28 July 2006)
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Editor’s summary
An RNA interference screen reveals roles for transcription factors in regulating the outgrowth and branching of the dendrites of Drosophila neurons.
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Enigma variations: control of sexual fate in nematode germ cells
Ronald E Ellis Genome Biology 2006, 7:227 (28 July 2006)
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Editor’s summary
Spermatogenesis in two species of Caenorhabditis is under quite different genetic controls.
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Anticipating the $1,000 genome
Elaine R Mardis Genome Biology 2006, 7:112 (27 July 2006)
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Editor’s summary
New technologies will soon enable re-sequencing of human genomes at a much lower cost. The $1,000 human genome is an important goal for research and clinical diagnostics.
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Report |
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Immunological applications of genomics
Silvia Monticelli, Sonia Sharma, Anjana Rao Genome Biology 2006, 7:321 (25 July 2006)
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Editor’s summary
A report of the Cold Spring Harbor Laboratory meeting 'Gene Expression and Signaling in the Immune System', Cold Spring Harbor, New York, USA, 26-30 April 2006.
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Evidence for intelligent (algorithm) design
Balaji S Srinivasan, Chuong B Do, Serafim Batzoglou Genome Biology 2006, 7:322 (25 July 2006)
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Editor’s summary
A report on the 10th annual Research in Computational Molecular Biology (RECOMB) Conference, Venice, Italy, 2-5 April 2006.
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An all-round view of eukaryotic transcription
Tae Kim, Bing Ren Genome Biology 2006, 7:323 (28 July 2006)
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Editor’s summary
A report of the Keystone Symposium 'Regulation of Eukaryotic Transcription: From Chromatin to mRNA', Taos, USA, 21-26 April 2006.
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Research |
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Comparative genomics of Drosophila and human core promoters
Peter C FitzGerald, David Sturgill, Andrey Shyakhtenko, Brian Oliver, Charles Vinson Genome Biology 2006, 7:R53 (7 July 2006)
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Editor’s summary
Comparison of DNA sequence distributions in Drosophila and human promoters suggests that different motifs have distinct functional roles.
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Signatures of human regulatory T cells: an encounter with old friends and new players
Susanne Pfoertner, Andreas Jeron, Michael Probst-Kepper, Carlos A Guzman, Wiebke Hansen, Astrid M Westendorf, Tanja Toepfer, Andres J Schrader, Anke Franzke, Jan Buer, Robert Geffers Genome Biology 2006, 7:R54 (12 July 2006)
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Editor’s summary
Comparison of the gene expression in human T regulatory cells and naïve cells using a T regulatory cell-specific microarray reveals cell-specific gene signatures.
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Design principles of molecular networks revealed by global comparisons and composite motifs
Haiyuan Yu, Yu Xia, Valery Trifonov, Mark Gerstein Genome Biology 2006, 7:R55 (19 July 2006)
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Editor’s summary
A global comparison of the four basic molecular networks in yeast - regulatory, co-expression, interaction and metabolic - reveals general design principles.
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Shuffling of cis-regulatory elements is a pervasive feature of the vertebrate lineage
Remo Sanges, Eva Kalmar, Pamela Claudiani, Maria D'Amato, Ferenc Muller, Elia Stupka Genome Biology 2006, 7:R56 (19 July 2006)
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Editor’s summary
Alignment of orthologous vertebrate loci reveals that a significant proportion of conserved cis-regulatory elements have undergone shuffling during evolution.
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What makes species unique? The contribution of proteins with obscure features
Martin Gollery, Jeff Harper, John Cushman, Taliah Mittler, Thomas Girke, Jian-Kang Zhu, Julia Bailey-Serres, Ron Mittler Genome Biology 2006, 7:R57 (19 July 2006)
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Editor’s summary
An analysis of proteins with obscure features in ten eukaryotic genomes revealed that the majority are species-specific.
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The prokaryotic antecedents of the ubiquitin-signaling system and the early evolution of ubiquitin-like β-grasp domains
Lakshminarayan M Iyer, A Maxwell Burroughs, L Aravind Genome Biology 2006, 7:R60 (19 July 2006)
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Editor’s summary
A systematic analysis of prokaryotic ubiquitin-related beta-grasp fold proteins provides new insights into the Ubiquitin family functional history.
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Co-evolution of transcription factors and their targets depends on mode of regulation
Ruth Hershberg, Hanah Margalit Genome Biology 2006, 7:R62 (19 July 2006)
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Editor’s summary
Analysis of transcription regulatory networks in γ-proteobacteria reveals that repressors co-evolve tightly with their target genes, whereas activators can be lost independently of their targets.
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The cnidarian-bilaterian ancestor possessed at least 56 homeoboxes: evidence from the starlet sea anemone, Nematostella vectensis
Joseph F Ryan, Patrick M Burton, Maureen E Mazza, Grace K Kwong, James C Mullikin, John R Finnerty Genome Biology 2006, 7:R64 (24 July 2006)
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Editor’s summary
The first near-complete set of homeodomains from a non-bilaterian animal is described.
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Phylogenetically widespread alternative splicing at unusual GYNGYN donors
Michael Hiller, Klaus Huse, Karol Szafranski, Philip Rosenstiel, Stefan Schreiber, Rolf Backofen, Matthias Platzer Genome Biology 2006, 7:R65 (25 July 2006)
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Editor’s summary
Computational and experimental evidence is given for alternative splicing at the unusual GYNGYN motif in several species, enabling in most cases subtle protein variations.
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Fine scale structural variants distinguish the genomes of Drosophila melanogaster and D. pseudoobscura
Stuart J Macdonald, Anthony D Long Genome Biology 2006, 7:R67 (27 July 2006)
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Editor’s summary
Comparative genomics reveals fine-scale structural variants, including microinversions, distinguishing two diverged Drosophila species
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Detecting transcriptionally active regions using genomic tiling arrays
Gabor Halasz, Marinus F van Batenburg, Joelle Perusse, Sujun Hua, Xiang-Jun Lu, Kevin P White, Harmen J Bussemaker Genome Biology 2006, 7:R59 (19 July 2006)
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Editor’s summary
A new method for designing and integrating genomic tiling array data is described and applied to Anopheles and human arrays.
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A method for high-throughput gene expression signature analysis
David Peck, Emily D Crawford, Kenneth N Ross, Kimberly Stegmaier, Todd R Golub, Justin Lamb Genome Biology 2006, 7:R61 (19 July 2006)
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Editor’s summary
A new method for cost-effective high-throughput gene expression signature analysis is described.
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A strategy for extracting and analyzing large-scale quantitative epistatic interaction data
Sean R Collins, Maya Schuldiner, Nevan J Krogan, Jonathan S Weissman Genome Biology 2006, 7:R63 (21 July 2006)
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Editor’s summary
A new technique for analysis of data from synthetic genetic array and E-MAP technology generates high confidence quantitative epistasis scores.
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yrGATE: a web-based gene-structure annotation tool for the identification and dissemination of eukaryotic genes
Matthew D Wilkerson, Shannon D Schlueter, Volker Brendel Genome Biology 2006, 7:R58 (19 July 2006)
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Editor’s summary
yrGATE is a new web-based tool for community gene and genome annotation.
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Analysis of cell-based RNAi screens
Michael Boutros, Lígia P Brás, Wolfgang Huber Genome Biology 2006, 7:R66 (25 July 2006)
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Editor’s summary
cellHTS is a new method for the analysis and documentation of RNAi screens.
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