Similar studies for GEO DataSets (Select 200022559) - GEO DataSets

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Items: 11

Select item 2000225591.

Transcriptome comparison of B. anthracis Ames and isogenic sinR-null mutant, UTA21

(Submitter supplied) To establish the SinR regulon in B. anthracis, gene expression of the fully virulent Ames strain and the isogenic sinR-null strains were compared using expression microarray analysis.

Organism:: Bacillus anthracis

Type:: Expression profiling by array

Platform:: GPL10581
12 Samples

Download data: CEL

Series

Accession:: GSE22559

ID:: 200022559

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 2000344142.

Identification of the genes regulated by YvfI transcriptional factor

(Submitter supplied) Genome-wide comparative transcriptome analysis of the Bacillus subtilis parent strain PY79 and its yvfI derivative with yvfI::T10::spc (TEK1) grown in PA medium Detailed description of sample preparation and microarray conditions can be also found in Irigul et al to be submitted

Organism:: Bacillus subtilis

Type:: Expression profiling by array

Platform:: GPL6031
3 Samples

Download data: TXT

Series

Accession:: GSE34414

ID:: 200034414

Select item 2000474093.

Undomesticated Bacillus subtilis RemA regulon

(Submitter supplied) Transcriptional profiling of Bacillus subtilis str 3610 cells comparing sinR-/epsH- cells to sinR-/epsH-/remA- cells in MSgg Medium at optical density (600nm) of 1.0

Organism:: Bacillus subtilis

Type:: Expression profiling by array

Platform:: GPL15179
3 Samples

Download data: TXT

Series

Accession:: GSE47409

ID:: 200047409

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Select item 2000060054.

The sigmaB regulon of B. cereus ATCC14579

(Submitter supplied) The alternative sigma factor sigmaB has an important role in the acquisition of stress-resistance in many gram-positive bacteria. In the foodborne pathogen Bacillus cereus sigmaB is activated strongly upon a heat shock and other stress conditions. Here we describe the identification of the set of sigmaB-regulated genes in B. cereus by DNA microarray analysis of the transcriptome upon a mild heat shock. more...

Organism:: Bacillus cereus ATCC 14579

Type:: Expression profiling by array

Platform:: GPL4406
7 Samples

Download data

Series

Accession:: GSE6005

ID:: 200006005

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Select item 2000578515.

A new Rrf2 repressor family member, SaiR, controls transcription of spxA2 encoding a regulator of the oxidative stress response in Bacillus anthracis.

(Submitter supplied) Spx, a member of the ArsC (arsenate reductase) protein family, is highly conserved in Gram-positive bacteria, where it interacts with RNA polymerase to activate transcription in response to toxic oxidants. In Bacillus anthracis, resistance to oxidative stress requires the activity of two paralogous forms of Spx, SpxA1 and SpxA2. Suppressor mutations were identified in spxA1 mutant cells that conferred resistance to hydrogen peroxide. more...

Organism:: Bacillus anthracis

Type:: Expression profiling by array

Platform:: GPL10189
6 Samples

Download data: MEV

Series

Accession:: GSE57851

ID:: 200057851

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Select item 2000391426.

The YmdB phosphodiesterase is a global regulator of biofilm-specific mRNA levels in Bacillus subtilis

(Submitter supplied) Detailed description (other than provided below) of growth conditions, RNA preparation, cDNA synthesis and hybridization conditions can be found in the submitted paper.

Organism:: Bacillus subtilis

Type:: Expression profiling by array

Platform:: GPL6031
16 Samples

Download data: TXT

Series

Accession:: GSE39142

ID:: 200039142

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Select item 2001932127.

A Bacillus anthracis RNA binding protein post-transcriptionally regulates two component signaling through RNA turnover

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:: Bacillus anthracis

Type:: Expression profiling by high throughput sequencing; Other

Platform:: GPL31186
20 Samples

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Series

Accession:: GSE193212

ID:: 200193212

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Select item 2001932118.

A Bacillus anthracis RNA binding protein post-transcriptionally regulates two component signaling through RNA turnover [RIP-Seq]

(Submitter supplied) Formaldehyde cross-linking RNA immunoprecipitation coupled with illumina sequencing (fRIP-seq) was performed to pinpoint the direct RNA targets of KrrA using a FLAG-tagged KrrA construct that is driven by a constitutive promoter Plgt (pOS1.PlgtkrrA-FLAG).

Organism:: Bacillus anthracis

Type:: Expression profiling by high throughput sequencing; Other

Platform:: GPL31186
8 Samples

Download data: XLSX

Series

Accession:: GSE193211

ID:: 200193211

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Select item 2001932109.

A Bacillus anthracis RNA binding protein post-transcriptionally regulates two component signaling through RNA turnover [RNA-Seq]

(Submitter supplied) To uncover the effects of KrrA regulation on gene transcription and define the bacterial response imposed by this regulation, a transcriptomic study was carried out in which Bacillus anthracis krrA was compared to WT in two growth conditions: LB in the presence or absence of ‘205.

Organism:: Bacillus anthracis

Type:: Expression profiling by high throughput sequencing

Platform:: GPL31186
12 Samples

Download data: XLSX

Series

Accession:: GSE193210

ID:: 200193210

PubMed Full text in PMC Similar studies

Select item 20002658710.

The cold-induced two-component system CBO0366/CBO0365 regulates metabolic pathways with novel roles in cold tolerance of Group I Clostridium botulinum ATCC 3502

(Submitter supplied) The two-component system CBO0366/CBO0365 was recently demonstrated to have a role in cold tolerance of Group I Clostridium botulinum ATCC 3502. The mechanisms under its control, ultimately resulting in increased sensitivity to low temperature, are unknown. A transcriptomic analysis with DNA microarrays was performed to identify the differences in global gene expression patterns of the wild-type ATCC 3502 and a derivative mutant with insertionally inactivated cbo0365 at 37 °C and 15 °C. more...

Organism:: Clostridium botulinum A str. ATCC 3502

Type:: Expression profiling by array

Platform:: GPL11441
6 Samples

Download data: GPR

Series

Accession:: GSE26587

ID:: 200026587

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Select item 20020857111.

GINtool: Transcriptome analysis using regulon, functional category, and operon information

(Submitter supplied) When analysing transcriptome data, threshold values are chosen to decide whether the regulation of a gene is relevant or not, however this may result in the loss of valuable information. To overcome this problem it can be useful to analyse regulons instead of individual genes, to harness the statistical power of combining genes. Another advantage of a regulon-based analysis is that it provides direct insights into the activity of regulatory pathways, which is the essence of transcriptome analyses. more...