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Sample GSM4212740 Query DataSets for GSM4212740
Status Public on Nov 19, 2020
Title TRQ-STA3, biological replicate3
Sample type SRA
 
Source name Stationary phase bacterial culture of PAO1 treated by TRQ
Organism Pseudomonas aeruginosa
Characteristics strain: PAO1
treatment: TRQ-treated PAO1 strain in lB medium
growth phase: Stationary phase
Treatment protocol Bacterial cells were collected and kept on ice to extract RNA.
Growth protocol Bacterial cells were grown for 6 (EXP) and 12 (STA) hr to reach exponential phase at 37C.
Extracted molecule total RNA
Extraction protocol Trizol extraction of total RNA was performed according to the manufacturer's instructions.
RNA-seq strand-specific libraries were prepared following TruSeq RNA sample preparation Kit from Illumina (San Diego, CA), using 5 μg of total RNA. Briefly, rRNA was removed by RiboZero rRNA removal kit (Epicenter), fragmented using fragmentation buffer. cDNA synthesis, end repair, A-base addition and ligation of the Illumina-indexed adaptors were performed according to Illumina’s protocol. Libraries were then size selected for cDNA target fragments of 200~300 bp on 2% Low Range Ultra Agarose followed by PCR amplified using Phusion DNA polymerase (NEB) for 15 PCR cycles.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2000
 
Description Gene expression data from TRQ-treated PAO1 grown till stationary phase
Data processing The raw paired end reads were trimmed and quality controlled by Trimmomatic with default parameters.
Then clean reads were separately aligned to reference genome with orientation mode using Rockhopper software
To identify DEGs (differential expression genes) between two different samples, the expression level for each transcript was calculated using the fragments per kilobase of read per million mapped reads (RPKM) method. The method edgeR was used for differential expression analysis
Genome_build: Pseudomonas aeruginosa PAO1
 
Submission date Dec 10, 2019
Last update date Nov 19, 2020
Contact name Qing Wei
E-mail(s) vubwqing@hotmail.com
Organization name Institute of Microbiology, Chinese Academy of Sciences
Lab Biofilm Research Group
Street address NO.1 Beichen West Road, Chaoyang District
City Beijing
ZIP/Postal code 100101
Country China
 
Platform ID GPL18644
Series (1)
GSE141753 Transcriptional responses of Tanreqing treated Pseudomonas aeruginosa cells
Relations
BioSample SAMN13523627
SRA SRX7299350

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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