Project description:Dynamic mRNA gene expression from the wildtype YSBN6 during a nutritional upshift from proline to glutamine. Glutamine was added to yeast cells growing exponentially on proline as the sole nitrogen source.
Project description:Dynamic mRNA gene expression from the wildtype YSBN6 during a nutritional upshift from proline to glutamine. Glutamine was added to yeast cells growing exponentially on proline as the sole nitrogen source. A sample was taken at steady-state 10 minutes before the shift, and then 3, 7, 10, 14, 24, 56 and 120 minutes after the glutamine addition. Biological triplicate gene expression was measured for samples -10, 7 and 24 minutes after shift, for a total of 14 chips. Changes were generally evaluated relative to the steady-state point (-10 minutes). Biological variability can be assessed from the replicates time points. Other dynamic omics data are associated with this dataset. Consult the publication for more details.
Project description:Dynamic mRNA gene expression from the wildtype YSBN6 during a nutritional downshift from glutamine to proline. Glutamine and proline were initially together in the media, with cells consuming exlusively glutamine (proline utilization inhibited due to nitrogen catabolite repression). The concentration of glutamine was frequently evaluated at-line, and the moment at which glutamine was not detected anymore is referred to as the time of the shift.
Project description:Dynamic mRNA gene expression from the wildtype YSBN6 during a nutritional downshift from glutamine to proline. Glutamine and proline were initially together in the media, with cells consuming exlusively glutamine (proline utilization inhibited due to nitrogen catabolite repression). The concentration of glutamine was frequently evaluated at-line, and the moment at which glutamine was not detected anymore is referred to as the time of the shift. Given the uncertainty of the exact time of the shift, two samples were taken at steady-state, approximately 10 and 5 minutes before the shift. Once the shift was identified, samples were taken 3, 7, 10, 14, 24, 56 and 120 minutes after the glutamine depletion. Biological triplicate gene expression was measured for samples -10, 7 and 24 minutes after shift, for a total of 15 chips. Changes were generally evaluated relative to the steady-state point (-10 minutes). Biological variability can be assessed from the replicates time points. Other dynamic omics data are associated with this dataset. Consult the publication for more details.
Project description:Dynamic mRNA gene expression from the wildtype YSBN6 during a rapamycin treatment (rapamycin-induced downshift). Rapamycin was added to yeast cells growing exponentially on glutamine as sole nitrogen source.
