Abstract
Transcriptional responses of laboratory and brewing strains of Saccharomyces cerevisiae to osmotic stresses induced by adding either NaCl or sorbitol to their cultures were compared by clustering DNA microarray data. Our results suggest that the difference in the transcriptional responses of the two strains between NaCl and sorbitol additions is small when the dynamics of the total change in gene expression are similar.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Dose-Response Relationship, Drug
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Gene Expression Profiling
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Gene Expression Regulation, Fungal / drug effects
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Gene Expression Regulation, Fungal / physiology
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Oligonucleotide Array Sequence Analysis
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Osmotic Pressure / drug effects
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Proteome / metabolism*
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Saccharomyces cerevisiae / drug effects
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Saccharomyces cerevisiae / metabolism*
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Saccharomyces cerevisiae Proteins / metabolism*
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Sodium Chloride / administration & dosage*
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Sorbitol / administration & dosage*
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Transcription Factors / metabolism*
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Transcription, Genetic / drug effects
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Transcription, Genetic / physiology*
Substances
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Proteome
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Saccharomyces cerevisiae Proteins
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Transcription Factors
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Sodium Chloride
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Sorbitol