Saccharomyces cerevisiae
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA136299 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Nucleosome positioning under perturbation conditions in yeast
| PRJNA242410 | ENA
Project description:In this study, we determined the expression profiles of Pho4 and Cbf1 targeted genes in phosphate perturbation. Yeast S. cerevisiae in log phase was grown in PNB medium with no phosphate for 3 hours and then shift to various phosphate concentration (from 0 to 10 mM) for 80 minutes.
2011-07-31 | E-GEOD-26770 | biostudies-arrayexpress
Project description:Investigation of Saccharomyces cerevisiae phosphate metabolism. Cells starved for phosphate, cells grown with intermediate and high phosphate concentrations, and PHO4 mutant cells examined. Keywords: other
2003-08-29 | GSE603 | GEO
Project description:MNase-seq Experiments from Calorie Restricted and Non-Restricted Yeast from WT, ISW2DEL and ISW2K215R strains We used MNase-seq to study genome-wide nucleosome positions under Calorie Restricted and Non-restricted Saccharomyces cerevisiae
2014-09-15 | E-GEOD-53718 | biostudies-arrayexpress
Project description:A systematic approach allowing the identification of the molecular way-of-action of novel potential drugs represents the golden-tool for drug-discovery. While high-throughput screening technologies of large libraries is now well established, the assessment of the drug targets and mechanism of action is still under development. Taking advantage of the yeast model Saccharomyces cerevisiae, we herein applied BarSeq, a Next Generation Sequencing-based method to the analysis of both haploinsufficiency and homozygous fitness effects of a novel antifungal drug ('089') compared to the well-known antifungal ketoconazole. '089' was a novel compound identified in during a screen for antifungal drugs, as it was showing fungicidal effects, and able to affect the yeast fitness at the mitochondrial level (Stefanini et al., 2010. (Dissection of the Effects of Small Bicyclic Peptidomimetics on a Panel of Saccharomyces cerevisiae Mutants;.J Biol Chem, 285: 23477-23485.) Integrative bioinformatic analysis of BarSeq, whole genome expression analysis and classical biological assays identified the target and cell pathways affected by the novel antifungal. Confirmation of the effects observed in the yeast model and in pathogenic fungi further demonstrated the reliability of the multi-sided approach and the novelty of the targets and way-of-action of the new class of molecules studied representing a valuable source of novel antifungals.
2016-04-30 | E-SYBR-6 | biostudies-arrayexpress
Project description:Investigation of Saccharomyces cerevisiae phosphate metabolism. Cells starved for phosphate, cells grown with intermediate and high phosphate concentrations, and PHO4 mutant cells examined.
2010-06-05 | E-GEOD-603 | biostudies-arrayexpress
Project description:We present microbial Drop-seq or mDrop-seq, a high-throughput scRNA-seq technique that is used on two yeast species, Saccharomyces cerevisiae, a popular model organism and Candida albicans, a common opportunistic pathogen. We benchmarked mDrop-seq for sensitivity and specificity and used it to profile 35,109 S. cerevisiae cells to detect variation in mRNA levels between them. As a proof of concept, we quantified expression differences in heat-shocked S. cerevisiae using mDrop-seq. We detected differential activation of stress response genes within a seemingly homogenous population of S. cerevisiae under heat-shock. We also applied mDrop-seq to C. albicans cells, a polymorphic and clinically relevant yeast species with thicker cell wall compared to S. cerevisiae. Single cell transcriptomes in 39,705 C. albicans cells was characterized using mDrop-seq under different conditions, including exposure to fluconazole, a common anti-fungal drug.
2020-07-22 | GSE154515 | GEO
Project description:wt yeast expression changes in low phosphate conditions
| PRJNA237302 | ENA
Project description:This project aims to identify novel RNA binding proteins in the baker's yeast, Saccharomyces cerevisiae. Since interactions between RNAs and proteins may be transient, yeast cells were crosslinked with UV light at 254 nm which promotes the covalent link between proteins and RNAs. After this, polyadenylated mRNAs were purified via oligo(dT) coupled to magentic beads under stringet conditions. Finally, samples were subjected to mass spectrometry analysis. To rule out the possibility of RNA-independent binding we also analysed other samples: i) samples digested with RNase one; ii) samples where we performed competition assays with polyadenylic acid.
2015-10-26 | PXD002293 | Pride
Project description:RNA-seq Experiments from Calorie Restricted and Non-Restricted WT Yeast We used RNA-seq to study transcriptome changes under Calorie Restricted and Non-restricted Saccharomyces cerevisiae
2014-09-15 | E-GEOD-53720 | biostudies-arrayexpress