Search results for "Llevats -- Genètica"

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Heat shock response in yeast involver changes in both transcription rates and mRNA stabilities

2011

We have analyzed the heat stress response in the yeast Saccharomyces cerevisiae by determining mRNA levels and transcription rates for the whole transcriptome after a shift from 25uC to 37uC. Using an established mathematical algorithm, theoretical mRNA decay rates have also been calculated from the experimental data. We have verified the mathematical predictions for selected genes by determining their mRNA decay rates at different times during heat stress response using the regulatable tetO promoter. This study indicates that the yeast response to heat shock is not only due to changes in transcription rates, but also to changes in the mRNA stabilities. mRNA stability is affected in 62% of …

Llevat de cervesaTranscription GeneticEstrès oxidatiuRNA StabilitySaccharomyces cerevisiaeGene Expressionlcsh:MedicineYeast and Fungal ModelsRNA-binding proteinSaccharomyces cerevisiaeModels BiologicalGenètica molecularModel OrganismsTranscripció genèticaGenome Analysis ToolsTranscription (biology)Gene Expression Regulation FungalYeastsHeat shock proteinMolecular Cell BiologyGeneticsCluster AnalysisRNA MessengerHeat shocklcsh:ScienceBiologyGeneTranscription factorHeat-Shock ProteinsMultidisciplinaryBase SequenceOrganisms Genetically ModifiedbiologySystems Biologylcsh:RRNA FungalLlevats -- GenèticaGenomicsbiology.organism_classificationMolecular biologyFunctional GenomicsCell biologyRegulonRNAlcsh:QGenome Expression AnalysisHeat-Shock ResponseResearch ArticleTranscription Factors
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