Genome Biology

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Genome adaptation to chemical stress: clues from comparative transcriptomics in Saccharomyces cerevisiae and Candida glabrata

Gaëlle Lelandais1,2*, Véronique Tanty3, Colette Geneix4,1, Catherine Etchebest1, Claude Jacq3,2 and Frédéric Devaux2

Author Affiliations

1 Equipe de Bioinformatique Génomique et Moléculaire, INSERM UMR S726, Université Paris 7, INTS, 6 rue Alexandre Cabanel, 75015 Paris, France

2 Laboratoire de Génétique Moléculaire, CNRS UMR 8541, Ecole Normale Supérieure, 46 rue d'Ulm, 75230 Paris cedex 05, France

3 Plate-forme transcriptome IFR 36, Ecole Normale Supérieure, 46 rue d'Ulm, 75230 Paris cedex 05, France

4 Current address: MTI, Bât. Lamarck, 35 rue Hélène Brion, 75205 Paris Cedex 13, France

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Genome Biology 2008, 9:R164 doi:10.1186/gb-2008-9-11-r164

Published: 24 November 2008

Additional files

Additional data file 1:

Pearson correlation values between expression measurements obtained for different time points, using orthology relationships between all genes in S. cerevisiae and C. glabrata.

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Additional data file 2:

Genes significantly up- and down-regulated in S. cerevisiae and C. glabrata, with expression measurements.

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Additional data file 3:

Principle of the differential clustering algorithm.

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Additional data file 4:

Different transcriptional modules identified with DCA.

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Additional data file 5:

Genes in each DCA cluster.

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Additional data file 6:

Results obtained with the MatrixREDUCE algorithm.

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Additional data file 7:

Up-regulated genes with their associated regulatory controls (ScYap1p-dependant genes, Cgap1p-dependant genes or other regulatory controls).

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Additional data file 8:

Overview of the methods used in this study.

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Additional data file 9:

Comparative genomic analysis of YREs in yeasts.

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Additional data file 10:

Description of the FLR1 gene, in which the conservation of oxidative stress response deals with the divergence of cis-regulatory sequences and of regulatory network structure.

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Additional data file 11:

Oligonucleotides used to construct the mutated yeast strains shown in Figure 4.

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Additional data file 12:

Mutagenesis of the YRE and CgYRE motifs.

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