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Volume 5 Issue 6
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Comment |
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Pharmacogenomics arrives
Gregory A Petsko Genome Biology 2004, 5:108 (28 May 2004)
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Editor’s summary
We've had the human genome sequence for a little while now, and it looks as though we're still some way off being able to exclude from most clinical trials those people who will probably suffer side effects.
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Review |
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The diversity of LTR retrotransposons
Ericka R Havecker, Xiang Gao, Daniel F Voytas Genome Biology 2004, 5:225 (18 May 2004)
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Editor’s summary
Although most long terminal repeat retrotransposons have common structural features and encode similar genes, there is nonetheless considerable diversity.
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An overview of the basic helix-loop-helix proteins
Susan Jones Genome Biology 2004, 5:226 (28 May 2004)
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Editor’s summary
The basic helix-loop-helix proteins, dimeric transcription factors, are found in almost all eukaryotes and in animals are important regulators of embryonic development.
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Common ground in the transcriptional profiles of wounds and tumors
Richard Grose Genome Biology 2004, 5:228 (26 May 2004)
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Editor’s summary
Recent microarray studies comparing wounds and tumors have identified characteristic similarities in gene expression that may prove to be useful for assessing cancer prognosis and for choosing subsequent treatment.
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Root genomics: towards digital in situ hybridization
Ben Scheres, Henk van den Toorn, Renze Heidstra Genome Biology 2004, 5:227 (27 May 2004)
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Editor’s summary
Separation of cell types and developmental stages in the Arabidopsis root has enabled generation of global gene-expression map.
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Metabolite profiling in plant biology: platforms and destinations
Joachim Kopka, Alisdair Fernie, Wolfram Weckwerth, Yves Gibon, Mark Stitt Genome Biology 2004, 5:109 (18 May 2004)
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Editor’s summary
The most used technologies for metabolite profiling, including mass spectral, nuclear magnetic resonance and enzyme based approaches, have various advantages and disadvantages.
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Report |
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Articles selected by Faculty of 1000: fluorescent tagging of Arabidopsis proteins; chromosome-wide transcription-factor binding scan; Wolbachia genome; HNF 1β transcriptional network; the proteome of the last universal common ancester
Genome Biology 2004, 5:329 (12 May 2004)
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Editor’s summary
A selection of evaluations from Faculty of 1000 covering the fluorescent tagging of proteins in Arabidopsis; a chromosome-wide transcription-factor binding scan; the Wolbachia genome; the HNF 1β transcriptional network; the proteome of the last universal common ancester.
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Articles selected by Faculty of 1000: profiling biofilms and antibiotic responses; seleno proteomics; nitrilases from uncloned genomes; fish comparative morphology and genetics; comparing mass spectrometry algorithms
Genome Biology 2004, 5:330 (25 May 2004)
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Editor’s summary
A selection of evaluations from Faculty of 1000 covering the profiling of biofilms and antibiotic responses; seleno proteomics; the identification of nitrilases from uncloned genomes; fish comparative morphology and genetics; the comparison of mass spectrometry algorithms.
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A burst of energy in metabolic disease research
Jaswinder K Sethi Genome Biology 2004, 5:327 (27 May 2004)
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Editor’s summary
A report on the 'Diabetes Mellitus' and 'Adipogenesis and Obesity' joint Keystone Symposia, Banff, Canada, 4-10 March 2004.
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Genomic, chromosomal and allelic assessment of the amazing diversity of maize
Virginia Walbot Genome Biology 2004, 5:328 (28 May 2004)
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Editor’s summary
A report on the 46th Annual Maize Genetics Conference, Mexico City, Mexico, 11-14 March 2004.
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Negative selection pressure against premature protein truncation is reduced by both alternative splicing and diploidy
Yi Xing, Christopher Lee Genome Biology 2004, 5:P12 (29 April 2004)
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Editor’s summary
Analysis of 13,384 full-length transcript isoforms from human and 2,227 isoforms from mouse shows that alternatively spliced isoforms have a much higher frequency of premature termination codons compared with the major transcript form of each gene. This effect was strongly influenced by the chromosomal location of the gene, being much lower on the X chromosome.
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Messages from intergenic space
David Secko Genome Biology 2004, 5:spotlight-20040603-01 (3 June 2004)
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Editor’s summary
A non-protein-coding RNA regulates a neighboring gene by simply being turned on
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A new tool allows open-access search
Stephen Pincock Genome Biology 2004, 5:spotlight-20040608-01 (8 June 2004)
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Editor’s summary
A new directory lets users search and retrieve articles from about 270 open-access journals
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Integrating plant 'omics'
David Secko Genome Biology 2004, 5:spotlight-20040616-01 (16 June 2004)
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Editor’s summary
A combination of approaches allows the study of gene-to-metabolite networks in Arabidopsis
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Structural proteomics boost
Genome Biology Editorial Staff Genome Biology 2004, 5:spotlight-20040618-01 (18 June 2004)
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Editor’s summary
New research programmes in structural proteomics in the UK have been announced
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Plug-n-play in Staph adaptation
Cathy Holding Genome Biology 2004, 5:spotlight-20040623-02 (23 June 2004)
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Editor’s summary
Mobile antibiotic resistance elements hold implications for spread of MRSA
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Lab mouse genome isn't simple
Cathy Holding Genome Biology 2004, 5:spotlight-20040623-01 (23 June 2004)
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Editor’s summary
A high-resolution study shows that complex structure is bad news for QTL mapping
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RNAi dissects signal pathway
Cathy Holding Genome Biology 2004, 5:spotlight-20040624-01 (24 June 2004)
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Editor’s summary
The most comprehensive use yet of high-throughput RNAi screening in a lab setting reveals novel components
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Making enzymes from proteins
Charles Q Choi Genome Biology 2004, 5:spotlight-20040629-02 (29 June 2004)
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Editor’s summary
Computational design transforms a protein without catalytic properties into an active enzyme
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Bioinformatics awarded
Ned Stafford Genome Biology 2004, 5:spotlight-20040629-01 (29 June 2004)
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Editor’s summary
Max Planck Institute's prize reflects widespread acceptance of the field, winner says
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Worms reveal intron insights
Nicole Johnston Genome Biology 2004, 5:spotlight-20040630-01 (30 June 2004)
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Editor’s summary
A team finds 'newborn' introns by comparing the C. elegans and C. briggsae genomes
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Research |
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Signal sequence analysis of expressed sequence tags from the nematode Nippostrongylus brasiliensis and the evolution of secreted proteins in parasites
Yvonne M Harcus, John Parkinson, Cecilia Fernández, Jennifer Daub, Murray E Selkirk, Mark L Blaxter, Rick M Maizels Genome Biology 2004, 5:R39 (18 May 2004)
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Editor’s summary
Analysis of secreted proteins indicate that they may be undergoing accelerated evolution, either because of relaxed functional constraints, or in response to stronger selective pressure from host immunity.
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Bacterial α2-macroglobulins: colonization factors acquired by horizontal gene transfer from the metazoan genome?
Aidan Budd, Stephanie Blandin, Elena A Levashina, Toby J Gibson Genome Biology 2004, 5:R38 (26 May 2004)
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| F1000 Biology
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Editor’s summary
Homologs of metazoan α2-macroglobulins have been found in bacteria. The distribution of these genes in diverse bacterial clades suggests they have been acquired by multiple horizontal transfers.
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START lipid/sterol-binding domains are amplified in plants and are predominantly associated with homeodomain transcription factors
Kathrin Schrick, Diana Nguyen, Wojciech M Karlowski, Klaus FX Mayer Genome Biology 2004, 5:R41 (27 May 2004)
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Editor’s summary
A survey of proteins containing lipid/sterol-binding StAR-related lipid transfer (START) domains shows that they are amplified in plants and are primarily found within homeodomain (HD) transcription factors.
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A survey of ovary-, testis-, and soma-biased gene expression in Drosophila melanogaster adults
Michael Parisi, Rachel Nuttall, Pamela Edwards, James Minor, Daniel Naiman, Jining Lü, Michael Doctolero, Marina Vainer, Cathy Chan, James Malley, Scott Eastman, Brian Oliver Genome Biology 2004, 5:R40 (1 June 2004)
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Editor’s summary
A global analysis of sex-biased transcription in Drosophila shows extensive differential expression between the sexes. Most sex-differential expression is due to germ cells and nearly all genes with germline expression show sex-bias.
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Microarray-based genomic surveying of gene polymorphisms in Chlamydia trachomatis
Brian W Brunelle, Tracy L Nicholson, Richard S Stephens Genome Biology 2004, 5:R42 (18 May 2004)
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Editor’s summary
Analysis of two genomes of Chlamydia trachomatis using competitive hybridization on DNA microarrays revealed a logarithmic correlation between the signal ratio of the arrays and the 75-99% range of nucleotide identities of the genes.
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TXTGate: profiling gene groups with text-based information
Patrick Glenisson, Bert Coessens, Steven Van Vooren, Janick Mathys, Yves Moreau, Bart De Moor Genome Biology 2004, 5:R43 (28 May 2004)
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Editor’s summary
This study implemented a framework called TXTGate that combines literature indices of selected public biological resources in a flexible text-mining system designed towards the analysis of groups of genes.
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