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Volume 9 Issue 12
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Comment |
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A seat at the table
Gregory A Petsko Genome Biology 2008, 9:113 (31 December 2008)
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Editor’s summary
The appointment of two life scientists, including a genome biologist, to the President-elect Obama's President's Council of Advisors on Science and Technology is encouraging.
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Review |
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Next-generation biomass feedstocks for biofuel production
Blake A Simmons, Dominique Loque, Harvey W Blanch Genome Biology 2008, 9:242 (29 December 2008)
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Editor’s summary
A review of the potential for biofuel production in the United States from timber and non-grain crops.
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Lymphatic endothelial differentiation: start out with Sox - carry on with Prox
Friedemann Kiefer, Ralf H Adams Genome Biology 2008, 9:243 (29 December 2008)
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Editor’s summary
Lymphatic system development comes into sharper focus.
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Replication forks, chromatin loops and dormant replication origins
J Julian Blow, Xin Ge Genome Biology 2008, 9:244 (30 December 2008)
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Editor’s summary
The plasticity of replication origin usage during mitosis is associated with longer-term changes to chromatin loop organization.
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Diatom genomes come of age
Assaf Vardi, Kimberlee Thamatrakoln, Kay D Bidle, Paul G Falkowski Genome Biology 2008, 9:245 (9 January 2009)
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Editor’s summary
Two genome sequences of diatoms, marine single-celled photosynthetic eukaryotes that often have ornate cell walls, give insights into their metabolic and signaling systems.
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Bioinformatics: alive and kicking
Lincoln D Stein Genome Biology 2008, 9:114 (17 December 2008)
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Editor’s summary
Bioinformatics is alive and well in 2008 concludes Lincoln Stein, despite his earlier prediction of its imminent demise.
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Report |
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Computational models in systems biology
Laurence Loewe, Jane Hillston Genome Biology 2008, 9:328 (10 December 2008)
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Editor’s summary
A report of the 6th International Conference on Computational Methods in Systems Biology, Rostock, Germany, 12-15 October 2008.
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Research |
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Assaying the regulatory potential of mammalian conserved non-coding sequences in human cells
Catia Attanasio, Alexandre Reymond, Richard Humbert, Robert Lyle, Michael S Kuehn, Shane Neph, Peter J Sabo, Jeff Goldy, Molly Weaver, Andrew Haydock, Kristin Lee, Michael Dorschner, Emmanouil T Dermitzakis, Stylianos E Antonarakis, John A Stamatoyannopoulos Genome Biology 2008, 9:R168 (2 December 2008)
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Editor’s summary
The fraction of experimentally active conserved non-coding sequences within any given cell type is low, so classical assays are unlikely to expose their potential.
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Evidence for common short natural trans sense-antisense pairing between transcripts from protein coding genes
Ping Wang, Shanye Yin, Zhenguo Zhang, Dedong Xin, Landian Hu, Xiangyin Kong, Laurence D Hurst Genome Biology 2008, 9:R169 (2 December 2008)
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Editor’s summary
A computational prediction of human coding RNA trans short sense-antisense pairs suggests that mRNA regulation by other coding transcripts might be a common occurrence.
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FitSNPs: highly differentially expressed genes are more likely to have variants associated with disease
Rong Chen, Alex A Morgan, Joel Dudley, Tarangini Deshpande, Li Li, Keiichi Kodama, Annie P Chiang, Atul J Butte Genome Biology 2008, 9:R170 (5 December 2008)
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Editor’s summary
Differential expressed genes are more likely to have variants associated with disease. A new tool, fitSNP, prioritizes candidate SNPs from association studies.
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Genome-wide SNP genotyping highlights the role of natural selection in Plasmodium falciparum population divergence
Daniel E Neafsey, Stephen F Schaffner, Sarah K Volkman, Daniel Park, Philip Montgomery, Danny A Milner, Amanda Lukens, David Rosen, Rachel Daniels, Nathan Houde, Joseph F Cortese, Erin Tyndall, Casey Gates, Nicole Stange-Thomann, Ousmane Sarr, Daouda Ndiaye, Omar Ndir, Soulyemane Mboup, Marcelo U Ferreira, Sandra Moraes, Aditya P Dash, Chetan E Chitnis, Roger C Wiegand, Daniel L Hartl, Bruce W Birren, Eric S Lander, Pardis C Sabeti, Dyann F Wirth Genome Biology 2008, 9:R171 (15 December 2008)
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Editor’s summary
An array-based SNP genotyping platform for Plasmodium falciparum is reported together with an analysis of SNP diversity in global population samples.
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Analysis of mammalian gene batteries reveals both stable ancestral cores and highly dynamic regulatory sequences
Laurence Ettwiller, Aidan Budd, François Spitz, Joachim Wittbrodt Genome Biology 2008, 9:R172 (16 December 2008)
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Editor’s summary
Analysis of the evolutionary dynamics of target gene batteries controlled by 16 different transcription factors reveals stable ancestral cores and highly dynamic regulatory sequences
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Evolutionary-new centromeres preferentially emerge within gene deserts
Mariana Lomiento, Zhaoshi Jiang, Pietro D'Addabbo, Evan E Eichler, Mariano Rocchi Genome Biology 2008, 9:R173 (16 December 2008)
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Editor’s summary
A study identifying genomic restructuring and the absence of genes as conditions permissive for the seeding of new centromeres in primates
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Selective maintenance of Drosophila tandemly arranged duplicated genes during evolution
Carlos Quijano, Pavel Tomancak, Jesus Lopez-Marti, Mikita Suyama, Peer Bork, Marco Milan, David Torrents, Miguel Manzanares Genome Biology 2008, 9:R176 (16 December 2008)
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Editor’s summary
Genes occurring in conserved, tandemly-arrayed clusters in Drosophila melanogaster are co-expressed to a much higher extent than other duplicated genes.
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Quantitative protein expression profiling reveals extensive post-transcriptional regulation and post-translational modifications in schizont-stage malaria parasites
Bernardo J Foth, Neng Zhang, Sachel Mok, Peter R Preiser, Zbynek Bozdech Genome Biology 2008, 9:R177 (17 December 2008)
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Editor’s summary
A quantitative time-course analysis of protein abundance for Plasmodium falciparum schizonts using two-dimensional differential gel electrophoresis reveals significant post-transcriptional regulation.
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Male reproductive development: gene expression profiling of maize anther and pollen ontogeny
Jiong Ma, David S Skibbe, John Fernandes, Virginia Walbot Genome Biology 2008, 9:R181 (19 December 2008)
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Editor’s summary
Analysis of global gene expression profiles of seven stages of maize anther development reveals expression of many genes
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A genome-wide screen for modifiers of transgene variegation identifies genes with critical roles in development
Alyson Ashe, Daniel K Morgan, Nadia C Whitelaw, Timothy J Bruxner, Nicola K Vickaryous, Liza L Cox, Natalie C Butterfield, Carol Wicking, Marnie E Blewitt, Sarah J Wilkins, Gregory J Anderson, Timothy C Cox, Emma Whitelaw Genome Biology 2008, 9:R182 (19 December 2008)
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Editor’s summary
An extended ENU screen for modifiers of transgene variegation identified four new modifiers, MommeD7-D10.
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Comparative genomics of mutualistic viruses of Glyptapanteles parasitic wasps
Christopher A Desjardins, Dawn E Gundersen-Rindal, Jessica B Hostetler, Luke J Tallon, Douglas W Fadrosh, Roger W Fuester, Monica J Pedroni, Brian J Haas, Michael C Schatz, Kristine M Jones, Jonathan Crabtree, Heather Forberger, Vishvanath Nene Genome Biology 2008, 9:R183 (30 December 2008)
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Editor’s summary
Comparative genome analysis of two endosymbiotic polydnaviruses from Glyptapanteles parasitic wasps reveals new insights into the evolutionary arms race between host and parasite.
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Prioritizing functional modules mediating genetic perturbations and their phenotypic effects: a global strategy
Li Wang, Fengzhu Sun, Ting Chen Genome Biology 2008, 9:R174 (16 December 2008)
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Editor’s summary
A strategy is presented to prioritize the functional modules that mediate genetic perturbations and their phenotypic effects among candidate modules.
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Annotating genomes with massive-scale RNA sequencing
France Denoeud, Jean-Marc Aury, Corinne Da Silva, Benjamin Noel, Odile Rogier, Massimo Delledonne, Michele Morgante, Giorgio Valle, Patrick Wincker, Claude Scarpelli, Olivier Jaillon, François Artiguenave Genome Biology 2008, 9:R175 (16 December 2008)
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Editor’s summary
A method for de novo genome annotation using high-throughput cDNA sequencing data.
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Core promoters are predicted by their distinct physicochemical properties in the genome of Plasmodium falciparum
Kevin Brick, Junichi Watanabe, Elisabetta Pizzi Genome Biology 2008, 9:R178 (18 December 2008)
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Editor’s summary
A method is presented to computationally identify core promoters in the Plasmodium falciparum genome using only DNA physicochemical properties.
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KEGG spider: interpretation of genomics data in the context of the global gene metabolic network
Alexey V Antonov, Sabine Dietmann, Hans W Mewes Genome Biology 2008, 9:R179 (18 December 2008)
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Editor’s summary
A web-based tool for interpretation of experimentally-derived gene lists that provides global models uniting genes from different metabolic pathways.
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Singular value decomposition-based regression identifies activation of endogenous signaling pathways in vivo
Zhandong Liu, Min Wang, James V Alvarez, Megan E Bonney, Chien-chung Chen, Celina D'Cruz, Tien-chi Pan, Mahlet G Tadesse, Lewis A Chodosh Genome Biology 2008, 9:R180 (18 December 2008)
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Editor’s summary
Singular value decomposition regression can detect the activation of endogenous signaling pathways, allowing the identification of pathway cross-talk.
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