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Sample GSM5381176 Query DataSets for GSM5381176
Status Public on Jan 06, 2022
Title RNA_WT_S2_pe
Sample type SRA
 
Source name WT_S2_pe
Organism Saccharomyces cerevisiae
Characteristics genotype: WT
condition: glucose starvation
cell source: CEN.PK cells
Treatment protocol To perform glucose starvation, we quickly replaced the media by spinning down the cells, washing the pellets with pre-warmed S media, and then resuspending cells in the same volume of warmed S media. Samples were collected at indicated times. Glucose replenishment was carried out at a final concentration of 2% glucose. All centrifugations were performed at 3000 rpm, 2 min at room temperature.
Growth protocol Strains of interest were grown in SD medium overnight. Cells from overnight cultures were inoculated into fresh SD to 0.2 optical density (OD)/ml and grown at least two generations to log phase (OD600 ~1).
Extracted molecule polyA RNA
Extraction protocol Cells were first quenched in TCA (10% final) and washed with acetone. Cell lysis was performed by bead-beating in urea buffer containing 6 M urea, 1% SDS, 50 mM Tris-HCl pH 7.5, 50 mM NaF, 5 mM EDTA, 1 mM PMSF, and protease inhibitor cocktail (Roche). Supernatants of the lysates were collected after heating for 10 min at 75°C.
RNA isolation of one OD600 unit of cells was performed using MasterPure yeast RNA purification kit (Epicenter) following the manufacturer’s protocol. RNA concentration was determined by A260. 1 mg RNA was reverse transcribed to cDNA using Superscript III Reverse Transcriptase from Invitrogen. Real-time PCR was performed in triplicate with SYBR GreenSuper mix from BioRad.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Description wt_gcn5_countTable.logCPM.txt
Data processing Reads with phred quality scores less than 20 and less than 35 bp after trimming were removed from further analysis using trimgalore version 0.4.1. Quality-filtered reads were then aligned to the yeast reference genome (S288C) using the HISAT (v 2.0.1) (Pertea et al., 2016) aligner using default settings and marked duplicates using Sambamba version 0.6.6 (Tarasov et al., 2015). Aligned reads were quantified using ‘featurecount’ (v1.4.6) (Liao et al., 2014) per ID against reference annotations (R64-2-1) . Log fold changes were used to calculate KEGG pathway enrichment using clusterProfiler (Chiang et al., 2021).
Genome_build: S288C
Supplementary_files_format_and_content: tab-delimited gene count files
 
Submission date Jun 14, 2021
Last update date Jan 06, 2022
Contact name Wen-Chuan Hsieh
E-mail(s) [email protected]
Organization name UTSouthwestern Medical Center
Department Biochemistry
Lab Tu lab
Street address 5323 Harry Hines Blvd
City Dallas
State/province Texas
ZIP/Postal code 75390
Country USA
 
Platform ID GPL27812
Series (2)
GSE178160 Glucose Starvation Induces a Switch in the Histone Acetylome for Activation of Gluconeogenic and Fat Metabolism Genes [RNA-seq]
GSE178161 Glucose Starvation Induces a Switch in the Histone Acetylome for Activation of Gluconeogenic and Fat Metabolism Genes
Relations
BioSample SAMN19697333
SRA SRX11141075

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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