Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Expression Data from the Riesling grape must fermentation by industrial M2 and M2 nsf1∆ S. cerevisiae strains for functional characterization of the NSF1 (YPL230W) gene via Correlation Clustering-based method

ABSTRACT: The main objectives of this study were to expand our understanding of NSF1 gene function in industrial S. cerevisiae M2 strain during fermentation by finding the largest maximal clique of co-expressed genes (i.e. Interdependent Correlation Cluster), and to establish the impact of Nsf1p on genome-wide gene expression during the fermentation process with possible implications related to wine quality and S. cerevisiae adapation to stressful fermentation conditions The Affymetrix Yeast 2.0 microarrays were used to capture the global gene expression profile of M2 and M2 nsf1∆ grown under fermentation conditions in Riesling grape must at 18°C with no shaking at various time points. The analysis of this microarray dataset expanded our understanding of the mechanism of action and the roles of NSF1 under fermentation stress conditions.

ORGANISM(S): Schizosaccharomyces pombe Saccharomyces cerevisiae

PROVIDER: GSE34117 | GEO | 2013/10/16

SECONDARY ACCESSION(S): PRJNA149867

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Expression Data from the Riesling grape must fermentation by industrial M2 and M2 nsf1M-bM-^HM-^F S. cerevisiae strains for functional characterization of the NSF1 (YPL230W) gene via Correlation Clustering-based method

Project description:The main objectives of this study were to expand our understanding of NSF1 gene function in industrial S. cerevisiae M2 strain during fermentation by finding the largest maximal clique of co-expressed genes (i.e. Interdependent Correlation Cluster), and to establish the impact of Nsf1p on genome-wide gene expression during the fermentation process with possible implications related to wine quality and S. cerevisiae adapation to stressful fermentation conditions The Affymetrix Yeast 2.0 microarrays were used to capture the global gene expression profile of M2 and M2 nsf1M-bM-^HM-^F grown under fermentation conditions in Riesling grape must at 18M-BM-0C with no shaking at various time points. The analysis of this microarray dataset expanded our understanding of the mechanism of action and the roles of NSF1 under fermentation stress conditions. The overall experimental setup consisted of 2 stains (M2 and M2 nsf1M-bM-^HM-^F) and 3 sample time points (24h post-innoculation, 20% and 85% of total glucose fermented) .

2013-10-16 | E-GEOD-34117 | biostudies-arrayexpress

Comparative Genomic Hybridization of S. cerevisiae industrial and laboratory strains

Project description:The environmental stresses and inhibitors encounted by Saccharomyces cerevisiae strains are main limiting factors in bioethanol fermentation. Investigation of the molecular mechanisms underlying the stresses-related phenotypes diversities within and between S. cerevisiae populations could guide the construction of yeast strains with improved stresses tolerance and fermentation performances. Here, we explored the genetic characteristics of the bioethanol S. cerevisiae strains, and elucidated the genetic variations correlated with its advantaged traits (higher ethanol yield under sever conditions and better tolerance to multiple stresses compared to an S288c derived laboratory strain BYZ1). Firstly, pulse-field gel electrophoresis combined with array-comparative genomic hybridization was used to compare the genome structure of industrial strains and the laboratory strain BYZ1.

2011-09-15 | GSE31872 | GEO

Transcriptomes of a xylose-utilizing industrial flocculating Saccharomyces cerevisiae strain cultured in media containing different sugar sources

Project description:The molecular basis for glucose and xylose fermentation by industrial Saccharomyces cerevisiae is of interest to promote bioethanol production We used microarrays to investigate the transcriptional difference of a industrial strain cultured in both single sugar media and a mixed sugar medium of glucose and xylose

2016-04-28 | GSE80748 | GEO

Wine yeast EC1118 and CSM comparative transcriptomics during synthetic grape juice fermentation MS300 at day 6

Project description:CSM is a commercial wine yeast with a long chronological life span, while commercial strain EC1118 displays a short life span in laboratory synthetic complete medium SC. Our aim is compare their expression profile on a high sugar fermentation From a preculture of two days in YPD, MS300 was innoculated at 10exp6 cells/mL in filled-in 50 mL conical centrifuge tubes and they were cultivated at 24ºC with mild shaking for 6 days.

2011-10-25 | E-GEOD-33068 | biostudies-arrayexpress

Caulobacter vibrioides CB15N mRNA expression in M2-Glucose Vs. M2-Inositol

Project description:The purpose of this experiment was to examine the differential transcriptional profiles of Caulobacter CB15N grown in M2-Glucose versus M2-Inositol. mRNA expression was compared between Caulobacter CB15N cells grown in M2-Glucose vs. M2-Inositol. Four arrays were run, two of each dye combination.

2010-06-30 | E-GEOD-12414 | biostudies-arrayexpress

Transcription profiling of S. cerevisiae industrial wine strains at three time points during allcoholic fermentation

Project description:Our study involves a transcriptomic approach to the analysis of industrial yeast metabolism. Historically, among the hundreds of yeast species, Saccharomyces cerevisiae has played an important role in scientific investigations and industrial applications, and it is universally acknowledged as one of the model systems for eukaryotic organisms. Yeast is also an important component of the wine fermentation process and determines various attributes of the final product. Our research takes a holistic approach to the improvement of industrial yeast strains by integrating large data sets from various yeast strains during fermentation. This means that analysis can be done in such a way as to co-evaluate several parameters simultaneously to identify points of interest and target genes for metabolic engineering. Eventually we hope to construct an accurate information matrix and a more complete cellular map for the fermenting yeast. This will enable accurate model-building for industrial yeast and facilitated the design of intelligent yeast improvement strategies which can be applied via traditional avenues of molecular biology. Experiment Overall Design: Five different Saccharomyces cerevisiae strains used in industrial winemaking processes were used in synthetic must (MS300) fermentations. All fermentations were carried out in triplicate, so each sample is represented by three completely independent biological repeats. Samples for microarray analysis were taken at three different time points during fermentation, representative of the exponential (day2), early stationary (day5) and late stationary (day14) growth stages.

2008-10-21 | E-GEOD-11651 | biostudies-arrayexpress

Acinetobacter nosocomialis M2 strain:M2

Project description:Acinetobacter nosocomialis M2 strain:M2 Genome sequencing

| PRJNA206997 | ENA

Streptomyces sp. M2 strain:M2

Project description:Streptomyces sp. M2 strain:M2 Genome sequencing

| PRJNA449305 | ENA

Transcriptomic profiling of five industrial wine yeast strains at three time points during allcoholic fermentation

2008-07-01 | GSE11651 | GEO

Caulobacter vibrioides CB15N mRNA expression in M2-Glucose Vs. M2-Inositol

Project description:The purpose of this experiment was to examine the differential transcriptional profiles of Caulobacter CB15N grown in M2-Glucose versus M2-Inositol.

2008-12-20 | GSE12414 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data