Saccharomyces cerevisiae
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA237312 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:wt yeast expression changes in low phosphate conditions
| PRJNA237302 | ENA
Project description:Altered mRNA levels of HBT1 were observed in S. cerevisiae cells expressing hsc82-W296A compared to WT HSC82. We conducted microarray analysis to determine the extent of other changes in that strain. The yeast strain used contained chromosomal deletions of HSC82 and HSP82. WT HSC82 or hsc82-W296A was supplied on a plasmid so that it was the only Hsp90 present in the cell. Yeast were grown overnight in rich media at 30° and harvested during exponential growth phase. RNA was harvested from three cultures expressing WT Hsc82 and 3 cultures expressing the Hsp90 mutant..
2012-04-15 | E-GEOD-34757 | biostudies-arrayexpress
Project description:We describe the landscape of H3K4me3 in WT and jhd2Δ cells in YAR media by ChIP seq
2016-08-09 | GSE85320 | GEO
Project description:The polyploid S. cerevisiae karyotypes were analyzed by array-CGH to identify the deletion or duplication of gene or chromosome during the strain construction and after experimental evolution.
2016-10-11 | GSE76595 | GEO
Project description:Transcriptome comparison of cells from 4 and 7 day-old microcolonies of wild Saccharomyces cerevisiae BR-F strain, 4 and 7 day-old microcolonies of feral BR-RF strain and 4- and 7 day-old microcolonies of domesticated BR-S strain. All colonies grown on solid complex media with glycerol as carbon source. The aim of the study was to identify genes required for fluffy (structured) colony formation as well as the genes specific for certain phenotypic variant. BR-F is wild strain isolated from natural habitat and forms structured colonies when grown on media with non-fermentable carbon source. BR-S strain arose by phenotypic switch from the original wild BR-F strain during the cultivation of BR-F strain under rich and favourable conditions (process of so-called domestication), forms smooth colonies. BR-RF strain is derived from the domesticated BR-S strain under adverse conditions and restores the formation of structured colonies and other properties of original wild BR-F strain.
2014-02-19 | GSE40625 | GEO
Project description:Altered mRNA levels of HBT1 were observed in S. cerevisiae cells expressing hsc82-W296A compared to WT HSC82. We conducted microarray analysis to determine the extent of other changes in that strain.
2012-04-16 | GSE34757 | GEO
Project description:Snf1 and TORC1 are two global regulators that sense the nutrient availability and regulate the cell growth in yeast Saccharomyces cerevisiae. Here we undertook a systems biology approach to study the effect of deletion of these genes and investigate the interaction between Snf1 and TORC1 in regulation of gene expression and cell metabolism. 3 mutant strains (snf1?, tor1?, snf1?tor1?) together with 1 reference strain grown under both glucose-limited or amonia-limited defined media with three biological replicates for each strain
2011-10-19 | E-GEOD-24421 | biostudies-arrayexpress
Project description:Extensive transcriptional heterogeneity revealed by isoform profiling Application of TIF-Seq (Transcript IsoForm Sequencing) to S.cerevisiae. The method was applied to simultaneously identify the 5' capped mRNA transcription start site and the 3' polyadenylation site in different conditions: WT cells grown in glucose media [ypd, 2 biological replicates (bio) and 3 independent library preparations, technical replicates(lib)], WT cells grown in galactose media [ypgal, 4 biological replicates (bio) and 3 independent library preparations, technical replicates(lib)]. A modified protocol designed to enrich in long mRNA molecules was performed for WT cells grown in glucose media [ypd, 2 biological replicates (bio)] and in galactose media [ypgal, 2 biological replicates (bio)] conditions. Finally, control samples performed with a modified protocol designed to identify non-capped but polyadenylated molecules was performed in WT cells grown both in glucose (nypd) and galactose (nypgal) media.
2013-05-06 | E-GEOD-39128 | biostudies-arrayexpress
Project description:We study the genetics, including microarray karyotyping using comparative genomic hybridization to explore global changes in the genomic DNA, of four S. bayanus var uvarum strains related to traditional fermentations of very different sources comparing to the sequenced S. cerevisiae laboratory strain (S288C). Our final goal is to determine the adaptive evolution of properties of biotechnological interest in Saccharomyces yeasts. Many copy number variations (CNV) were observed, especially in genes associated to subtelomeric regions and transposon elements. Among the fermentation strains, differential CNV was observed in genes related to sugar transport and metabolism. An outstanding example of diverse CNV is the gen PUT1, involved in proline assimilation, which correlated with the adaptation of the strains to the presence of this nitrogen source in the media.
2016-04-15 | GSE67917 | GEO
Project description:We study the genetics, including microarray karyotyping using comparative genomic hybridization, to explore global changes in the genomic DNA of seven S. cerevisiae strains related to traditional fermentations of very different sources comparing to the sequenced S. cerevisiae laboratory strain (S288C). Our final goal is to determine the adaptive evolution of properties of biotechnological interest in Saccharomyces yeasts. Many copy number variations (CNVs) were observed, especially in genes associated to subtelomeric regions and transposon elements. Among the fermentation strains, differential CNV was observed in genes related to sugar transport and metabolism. An outstanding example of diverse CNV is the gen PUT1, involved in proline assimilation, which correlated with the adaptation of the strains to the presence of this nitrogen source in the media.
2013-12-15 | GSE46165 | GEO