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Sample GSM4494330 Query DataSets for GSM4494330
Status Public on Apr 24, 2020
Title SVAR_STR1_RPMI_2
Sample type SRA
 
Source name STR1_RPMI+10%LB_no vancomycin
Organism Staphylococcus aureus
Characteristics strain: TCH1516
gentotype/variation: STR1
culture media: RPMI+10%LB
treatment: no vancomycin
Treatment protocol cultures were treated with 0.5x MIC of vancomycin
Growth protocol The strains were grown in each respective media, with and without vancomycin (at 1/2 MIC). At OD 0.2, cultures without vancomycin were harvested. At the same OD, cultures were treated with 0.5x MIC of vancomycin, and harvested for RNA 30min after. Harvesting of the cells consisted in mixing of 3 mL of culture with two volumes of Qiagen RNA-protect Bacteria Reagent (6 ml), vortexed for 5 s, incubated at room temperature for 5 min and immediately centrifuged for 10 min at 17,500 r.p.m.. The supernatant was decanted, and the cell pellet was stored at −80 °C.
Extracted molecule total RNA
Extraction protocol Total RNA was isolated using the Quick RNA Fungal/Bacterial Microprep (Zymo Research), following vendor procedures, including an on-column DNase treatment. RNA quality and purity was assessed using Nanodrop and Bioanalyzer RNA nano chip. Ribosomal RNA was removed from total RNA preparations using RNaseH.
RNA was used to build a cDNA library for sequencing using a KAPA Stranded RNA-seq Library Preparation Kit.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 4000
 
Description UO1_HRS_SVAR_STR1_RPMI_2_S32
Data processing The phred quality scores for the Illumina sequencing reads were generated using FastQC package
Bowtie2 was used to align the raw reads to TCH1516 genome (GCA_000017085.1) and to calculate alignment percentage
The aligned reads were then normalized to transcripts per million (TPM) with DESeq2
Genome_build: GCA_000017085.1
Supplementary_files_format_and_content: csv file with deseq2 TPM values for all samples
 
Submission date Apr 23, 2020
Last update date Apr 24, 2020
Contact name Henrique Machado
E-mail(s) [email protected]
Organization name University of California San Diego
Department Bioengineering
Lab Systems Biology Research Group
Street address 9500 Gilman Drive
City La Jolla
State/province CA
ZIP/Postal code 92093
Country USA
 
Platform ID GPL25144
Series (1)
GSE149213 Transcriptional landscape changes after tolerization adaptive laboratory evolution of Staphylococcus aureus to vancomycin
Relations
BioSample SAMN14680043
SRA SRX8164291

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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