Project description:S. cerevisiae was grown on YEPD. For yellow experiments, yeast cells were grown overnight at 24 °C to an optical density 0.8 - 1 (A600). The culture was refreshed to 0.2 O.D and grown at 24 °C for 6h. At this time cells were collected. Experiment was carried out hybridising the cDNA from the same RNA (from this culture) with both Cy3 and Cy5. Keywords: repeat sample
Project description:S. cerevisiae was grown on YEPD. For Zymolyase experiments, yeast cells were grown overnight at 24 °C to an optical density 0.8 - 1 (A600). The culture was refreshed to 0.2 O.D and grown at 24 °C for 2h 30min. Next, culture was divided into two parts. One continues growing under same conditions (non-treated culture) while the other was supplemented with 5units/ml Zymolyase 100T . Cells were collected at 2 hours of growth, frozen at -80 °C and processed for RNA extraction. Keywords: repeat sample
Project description:S. cerevisiae was grown on YEPD. For Congo Red experiments, yeast cells were grown overnight at 24 °C to an optical density 0.8 - 1 (A600). The culture was refreshed to 0.2 O.D and grown at 24 °C for 2h 30min. Next, culture was divided into two parts. One continues growing under same conditions (non-treated culture) while the other was supplemented with Congo Red to a final concentration of 30 μg/ml. At this time cells were collected t=0h. Keywords: repeat sample
Project description:S. cerevisiae was grown on YEPD. For Congo Red experiments, yeast cells were grown overnight at 24 °C to an optical density 0.8 - 1 (A600). The culture was refreshed to 0.2 O.D and grown at 24 °C for 2h 30min. Next, culture was divided into two parts. One continues growing under same conditions (non-treated culture) while the other was supplemented with Congo Red to a final concentration of 30 μg/ml. Cells were collected at 4 hours of growth, frozen at -80 °C and processed for RNA extraction. Keywords: repeat sample
Project description:S. cerevisiae was grown on YEPD. For Congo Red experiments, yeast cells were grown overnight at 24 °C to an optical density 0.8 - 1 (A600). The culture was refreshed to 0.2 O.D and grown at 24 °C for 2h 30min. Next, culture was divided into two parts. One continues growing under same conditions (non-treated culture) while the other was supplemented with Congo Red to a final concentration of 30 μg/ml. Cells were collected at 6 hours of growth, frozen at -80 °C and processed for RNA extraction. Keywords: repeat sample
Project description:Wild type strain H99 compared to independent sir2 deletion mutants grown to mid-log (0.6 OD600) in rich medium (YPD) shaking at 250rpm in baffled flasks.
Project description:This microarray experiment is part of a study addressing the importance of glutamine metabolism in Streptococcus pneumoniae for the virulence of this bacterium. To be able to gain more insight into the phenotype of a double mutant of glnA (TIGR 4 locus tag SP0502, encoding glutamine synthetase) and glnP (SP1241, encoding a permease component of a glutmine uptake ABC transporter), the transcriptome of this mutant, the glnPA double mutant, was determined in strain S. pneumoniae D39 grown in rich GM17 medium with 0.5 mg/ml glutamine. This revealed a big change in transcriptome in the mutant, especially a lot of amino acid and peptide metabolic genes. Keywords: transcriptome analysis of D39 wild-type compared with its isogenic glnPA double mutant
Project description:S. cerevisiae was grown on YEPD. For yellow experiments, yeast cells were grown overnight at 24 °C to an optical density 0.8 - 1 (A600). The culture was refreshed to 0.2 O.D and grown at 24 °C for 6h. At this time cells were collected. Experiment was carried out hybridising the cDNA from the same RNA (from this culture) with both Cy3 and Cy5.