Pseudomonas aeruginosa
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA91591 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are to compare transcriptome profiling of control of P. aeruginosa PAO1 (RNA-seq) to transcriptome profiling of DAS-treated and DAE-treated P. aeruginosa PAO1 and to evaluate protocols for optimal high-throughput data analysis. Results: The transcriptome sequencing data of control, DAS-treated and DAE-treated groups were compared and analyzed in the form of the following: DAE vs DAS, control vs DAS, and control vs DAE. The details of the differentially expressed genes among the three groups showed that the amount of differential expressed genes between DAE-treated group and DAS-treated group was high (total 2195, up-regulated 1608, down-regulated 587). There were many differentially expressed genes in the PAO1 strain after DAS treatment (total 2771, up-regulated 1905, down-regulated 866), while the amount of differentially expressed genes after DAE treatment was relatively small (total 770, up-regulated 349, down-regulated 421).
2020-12-31 | GSE151292 | GEO
Project description:Azithromycin binds to the nascent peptide exit tunnel (NPET) close to the peptidyltransferase center (PTC) of the ribosome, which obstructs the NPET and subsequently induces ribosome stalling and depletion of intracellular pools of tRNAs. To understand the mechanism through which azithromycin represses the transcription of mutation promoting genes, we utilized ribosome profiling to analyze azithromycin caused redistribution of ribosomes on the cellular mRNAs. Wild type PA14 was treated with 16 mg/L azithromycin for 3 hours.
2024-01-01 | GSE245932 | GEO
Project description:Transcriptomic analysis of PAO1 and PAO1/pUCP18::msr(E) strain under azithromycin treatment
| PRJNA381842 | ENA
Project description:Analysis of Pseudomonas aeruginosa PAO1 treated with 200 µM sphingomyelin. Results provide insight into the response to sphingomyelin in P. aeruginosa.
2017-02-12 | GSE83078 | GEO
Project description:Analysis of Pseudomonas aeruginosa PAO1 (ATCC 15692) treated by Tanreqing. PAO1 cells are evaluated with RNA-seq to understand the genes affected by this antibacterial agent. Our results provide new vision on the mode of action by Tanreqing.
2020-11-19 | GSE141753 | GEO
Project description:To better understand the effects of Dkstatin treatment, we compared transcriptome landscapes of PAO1 grown without or with either Dkstatin. A global view of the entire transcriptome uncovered the substantial differences between cells treated with Dkstatin-1 or Dkstatin-2.
2020-12-16 | GSE163248 | GEO
Project description:In this experiment the transcriptional response of the opportunistic human pathogen Pseudomonas aeruginosa to sublethal concentrations of NaClO was investigated. To this aim, four independent cultures of P. aeruginosa PAO1 grown in minimal medium BM2 were treated with NaClO (2 ug/ml) for 1 h at 37 C followed by RNA extraction and microarray analysis. Untreated cultures served as controls.
2018-04-30 | E-MTAB-2876 | biostudies-arrayexpress
Project description:Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are to compare transcriptome profiling of control of P. aeruginosa PAO1 (RNA-seq) to transcriptome profiling of geraniol-treated P. aeruginosa PAO1 and to evaluate protocols for optimal high-throughput data analysis. Methods:LB medium (50 mL) was inoculated with exponential growth phase P. aeruginosa PAO1 at a concentration of 1.0E8 CFU/mL. Diallyl trisulfide was then added at a concentration of either 0 (control) or 0.63 μl/mL, respectively, in triplicate. All nine experiment groups were incubated in a water bath shaker at 37 ºC with a shaking rate of 180 rpm for 5 h. Cells were then sampled and centrifuged from the three control groups and three farnesol treatment groups, respectively. The cell precipitates were separately snap-frozen at -80ºC. Total RNA was isolated from cells using Trizol (Life Technologies, USA) according to the manufacturer’s protocol. Results: The transcriptome sequencing data of control and geraniol-treated groups were compared and analyzed in the form of the following: control vs geraniol. The details of the differentially expressed genes among the two groups showed that the amount of differential expressed genes between control group and geraniol-treated group was high (total 5788, up-regulated 1169, down-regulated 852).
2022-12-08 | GSE216316 | GEO
Project description:Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are to compare transcriptome profiling of control of P. aeruginosa PAO1 (RNA-seq) to transcriptome profiling of DATS-treated P. aeruginosa PAO1 and to evaluate protocols for optimal high-throughput data analysis. Methods:LB medium (50 mL) was inoculated with exponential growth phase P. aeruginosa PAO1 at a concentration of 1.0E8 CFU/mL. Diallyl trisulfide was then added at a concentration of either 0 (control) or 0.63 μl/mL, respectively, in triplicate. All nine experiment groups were incubated in a water bath shaker at 37 ºC with a shaking rate of 180 rpm for 5 h. Cells were then sampled and centrifuged from the three control groups and three farnesol treatment groups, respectively. The cell precipitates were separately snap-frozen at -80ºC. Total RNA was isolated from cells using Trizol (Life Technologies, USA) according to the manufacturer’s protocol. Results: The transcriptome sequencing data of control and DATS-treated groups were compared and analyzed in the form of the following: control vs DATS. The details of the differentially expressed genes among the two groups showed that the amount of differential expressed genes between control group and DATS-treated group was high (total 5572, up-regulated 929, down-regulated 1432). Conclusions:
2021-12-31 | GSE178622 | GEO
Project description:Pseudomonas aeruginosa PAO1 persister and normal cells were treated with and without Granulocyte Macrophage Colony-Stimulating Factor (GM-CSF) to understand the effect of GM-CSF on gene expression of PAO1. We used DNA microarrays to identify the down-regulated and up-regulated genes after GM-CSF treatment.
2014-11-25 | GSE63588 | GEO