Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression analysis of Salmonella enterica regulatory mutants.

ABSTRACT: The study aims to determine the effects of mutants and deletions of several known regulators on S. enterica gene expression.

ORGANISM(S): Salmonella enterica Salmonella enterica subsp. enterica

PROVIDER: GSE26755 | GEO | 2011/04/08

SECONDARY ACCESSION(S): PRJNA136345

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Gene expression analysis of Salmonella enterica regulatory mutants

Project description:The study aims to determine the effects of mutants and deletions of several known regulators on S. enterica gene expression.

2011-04-08 | GSE25441 | GEO

Transcription profiling of Salmonella enterica serovar Typhimurium hha ydgT mutants

Project description:transcriptomic analysis of hha ydgT mutants in Salmonella enterica serovar Typhimurium

2008-01-01 | E-MEXP-1303 | biostudies-arrayexpress

qRT-PCR of ex vivo Salmonella enterica in TLR4 minus/plus macrophage background

Project description:A major virulence factor in S. enterica is the pathogenicity island Spi2. The goal of the experiment was to determine the impact of the toll-like receptor 4 (TLR-4) on expression of Spi2 in S. enterica wild type (WT) and triple mutant strain (TMS) with deletions in SPI-1 TTSS, SPI-2 TTSS, flagella. The stain 14028 was used for the experiment. Cells were grown in a TLR-4 wildtype (plus) or deleted (minus) macrophage background. Total RNA was extracted and processed by qRT-PCR.

2011-06-13 | GSE26804 | GEO

AP-qMS of retron proteins in Salmonella enterica

Project description:We performed affinity purification coupled to quantitative mass spectrometry (AP-qMS) for proteins belonging to retrons of Salmonella enterica. We quantified the proteome of rcaT point mutants in Salmonella enterica. We quantified the proteome of phage P1vir in E. coli.

2022-06-13 | PXD022376 | Pride

qRT-PCR of ex vivo Salmonella enterica in NRAMP-1 minus/plus macrophage background

Project description:A major virulence factor in S. enterica is the pathogenicity island Spi2. The goal of the experiment was to determine the impact of the NRAMP-1 (natural resistance-associated macrophage protein-1) on expression of Spi2 in S. enterica wild type (WT) and triple mutant strain (TMS) with deletions in SPI-1 TTSS, SPI-2 TTSS, flagella. The stain 14028 was used for the experiment. Cells were grown in a NRAMP-1 wildtype (plus) or deleted (minus) macrophage background. Total RNA was extracted and processed by qRT-PCR.

2011-06-13 | GSE26806 | GEO

Salmonella enterica LT2 microbeMASST submission

Project description:HLB SPE extract from S. enterica LT2 grown in TSB at 37C for 24hr. Media blank is included in supplementary files.

2022-07-31 | MSV000090032 | MassIVE

Global transcriptional profile of Salmonella enterica serovar Cerro 87 wild-type and its dpt genes deletion mutants at different growth state

Project description:To explore the molecular mechanism of the DNA phosphorothioate modification-dependent restriction system, the transcriptomes of Salmonella enterica serovar Cerro 87 wild-type and its modification or restriction genes deletion mutants were compared by microarray analysis.

2014-07-09 | GSE59225 | GEO

Transcriptional profile of Salmonella enterica serovar Typhimurium 4/74 wild-type and mutants using strand-specific RNA-seq

Project description:New tools for studying bacterial transcripts at the single nucleotide level offer an unparalleled opportunity to understand the bacterial transcriptome. For the model pathogen Salmonella enterica serovar Typhimurium, it is necessary to identify the regulatory inputs for all RNA transcripts, including small RNAs (sRNAs) and coding genes. Here, we use RNA-seq to define the transcriptomes of mutants lacking 18 global regulatory systems that, among other functions, modulate the expression of the SPI1 and SPI2 Type Three secretion systems in S. Typhimurium strain 4/74. We directly compared the roles of the major regulators of transcription, and reported the effects of the regulatory mutations on expression of sRNAs. We also use this method to describe the impact of the RNA chaperone Hfq upon the steady state levels of 280 sRNA transcripts.

2016-08-09 | GSE79314 | GEO

FabR ChIP-chip on Salmonella enterica subsp. enterica serovar Typhimurium SL1344

Project description:FabR ChIP-chip on Salmonella enterica subsp. enterica serovar Typhimurium SL1344 using anti-Myc antibody against strain with chromosomally 9Myc-tagged FabR (IP samples) and wildtype strain (mock IP samples)

2014-12-31 | GSE52877 | GEO

Expression analysis of Salmonella enterica serovar Typhimurium UK1 delta-iacP mutant

Project description:Investigation of whole genome gene expression level changes in a Salmonella enterica serovar Typhimurium UK1 delta-iacP mutant, compared to the wild-type strain. IacP is resoponsible for the secretion of virulence effector proteins via the type III secretion system, thereby contributing the virulence of S. Typhimurium. The mutants analyzed in this study are further described in Kim et al. 2011. Role of Salmonella Pathogenicity Island 1 Protein IacP in Salmonella enterica Serovar Typhimurium Pathogenesis. Infection and Immunity 79(4):1440-1450 (PMID 21263021).

2012-04-30 | GSE34663 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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