Effects of SO2 on yeast metabolism and changes in the transcriptional profiles

ABSTRACT: Here we report the massively parallel cDNA sequencing (RNA-seq) analysis performed using high throughput sequencing of a vineyard yeast strain collected from the vineyards of the Piave AO (Appellation of origin) (R008 strains) region in North East of Italy and 3 commercial yeast strains (EC1118, VL3 and AWRI796). Yeast cells were collected at the same step of the fermentation curve: at the beginning of the process, when the CO2 produced by the cells was 6 g/l (middle exponential growth phase). The fermentations have been performed for each strain with no SO2 added and with SO2 added at a final concentration of 25 mg/l. Three biological replicates of the fermentations were performed for each strain and samples for RNA-seq were gathered at the beginning of the process. The aim of this experi

ORGANISM(S): Saccharomyces cerevisiae

SUBMITTER: Chiara Nadai 

PROVIDER: E-GEOD-57282 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress