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Links from GEO DataSets

Items: 20

1.

Effect of sigH in the growth phase transition of Clostridium difficile

(Submitter supplied) This study is based on two microarray datasets, in one hand a phase transition comparison using the expression profiles of 630E strain after 4h and 10h of growth. In other hand a comparison at 10h of growth between a mutant of the sigH gene and the WT strains. This experimental procedure was designed to investigate the effect of sigH in the growth phase transition of Clostridium difficile. This SuperSeries is composed of the SubSeries listed below.
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
8 Samples
Download data: GPR
Series
Accession:
GSE25521
ID:
200025521
2.

Comparison of the expression profiles of 630E strain and a sigH mutant after 10h of growth

(Submitter supplied) Transcriptionnal profiling of C. difficile 630E strain vs a sigH mutant after 10h of growth in TY
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
4 Samples
Download data: GPR
Series
Accession:
GSE25475
ID:
200025475
3.

Comparison of the expression profiles of 630E strain after 4h and 10h of growth

(Submitter supplied) Transcriptional profiling of C. difficile 630E strain after 4h vs 10h of growth
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
4 Samples
Download data: GPR
Series
Accession:
GSE25474
ID:
200025474
4.

Comparison of the expression profiles of 630E strain and a sigD mutant after 6h of growth.

(Submitter supplied) Transcriptionnal profiling of C. difficile 630E strain vs a sigD mutant after 6h of growth in BHI
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
4 Samples
Download data: GPR
Series
Accession:
GSE29275
ID:
200029275
5.

Comparison of the expression profiles of 630E JIR8094 strain and a ccpA mutant

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
16 Samples
Download data: GPR
Series
Accession:
GSE35152
ID:
200035152
6.

Clostridium difficile mutant ccpA CD630E JIR8094: growth 10h with 0.5% glucose in TY vs growth 10h in TY

(Submitter supplied) transcriptionnal profiling of a ccpA mutant of C. difficile strain JIR8094 comparing growth 10h in 0.5% TY medium with growth 10h in TY medium
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
8 Samples
Download data: GPR
Series
Accession:
GSE35073
ID:
200035073
7.

Clostridium difficile CD630E JIR8094: growth 10h with 0.5% glucose in TY vs growth 10h in TY

(Submitter supplied) transcriptionnal profiling of a C. difficile strain JIR8094 comparing growth 10h in 0.5% TY medium with growth 10h in TY medium
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
8 Samples
Download data: GPR
Series
Accession:
GSE35072
ID:
200035072
8.

Comparison of the expression profiles of 630E JIR8094 strain and a ccpA mutant after 10h of growth in TY.

(Submitter supplied) Transcriptionnal profiling of C. difficile 630E JIR8094 strain vs a ccpA mutant after 10h of growth in TY
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
8 Samples
Download data: GPR
Series
Accession:
GSE35071
ID:
200035071
9.

Comparison of the expression profiles of 630E JIR8094 strain and a ccpA mutant after 10h of growth in TY with 0.5% glucose.

(Submitter supplied) Transcriptionnal profiling of C. difficile 630E JIR8094 strain vs a ccpA mutant after 10h of growth in TY with 0.5% glucose
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
16 Samples
Download data: GPR
Series
Accession:
GSE35070
ID:
200035070
10.

ccpA Chromatin immunoprecipitation on chip of JIR8094 (CD630E) WT strain and a ccpA mutant after 6h of growth in TY

(Submitter supplied) Comparison of ccpA Chromatine immunoprecipitation on chip using 2 strains : JIR8094 (CD630E) wild type strain and a ccpA mutant after 6h of growth in TYG. This experimental procedure was designed to investigate the consensus binding site, CRE, of pleiotropic regulator ccpA.
Organism:
Clostridioides difficile 630; Clostridioides difficile
Type:
Genome binding/occupancy profiling by array
Platform:
GPL15104
3 Samples
Download data: GPR
Series
Accession:
GSE34971
ID:
200034971
11.

Comparison of the expression profiles of the Clostridium difficile 630E strain and a spoIIID mutant after 15h of growth

(Submitter supplied) Compartment-specific control of gene expression during Bacillus subtilis sporulation is governed by a cascade of four sigma factors, sigmaF and sigmaG in the forespore and sigmaE and sigmaK in the mother cell. In this work, we combined transcriptional analyses and transcriptional start site mapping to define the sigmaF, sigmaE, sigmaG and sigmaK regulons in Clostridium difficile. A total of about 225 genes were under the control of these sigma factors: 25 in the sigmaF regulon, 97 sigmaE-dependent genes, 50 sigmaG-governed genes and 56 genes specifically controlled by sigmaK. more...
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
2 Samples
Download data: GPR, TXT, XLS
Series
Accession:
GSE45689
ID:
200045689
12.

Comparison of the expression profiles of the 630E JIR8094 strain and sporulation sigma factor mutants (sigE, sigF, sigG, sigK, spoIIID) in MS

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
18 Samples
Download data: GPR
Series
Accession:
GSE43202
ID:
200043202
13.

Comparison of the expression profiles of the 630E strain and a sigK mutant after 24h of growth

(Submitter supplied) Compartment-specific control of gene expression during Bacillus subtilis sporulation is governed by a cascade of four sigma factors, sigmaF and sigmaG in the forespore and sigmaE and sigmaK in the mother cell. In this work, we combined transcriptional analyses and transcriptional start site mapping to define the sigmaF, sigmaE, sigmaG and sigmaK regulons in Clostridium difficile. A total of about 225 genes were under the control of these sigma factors: 25 in the sigmaF regulon, 97 sigmaE-dependent genes, 50 sigmaG-governed genes and 56 genes specifically controlled by sigmaK. more...
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
4 Samples
Download data: GPR, TXT, XLS
Series
Accession:
GSE43201
ID:
200043201
14.

Comparison of the expression profiles of the 630E strain and a sigG mutant after 19h of growth

(Submitter supplied) Compartment-specific control of gene expression during Bacillus subtilis sporulation is governed by a cascade of four sigma factors, sigmaF and sigmaG in the forespore and sigmaE and sigmaK in the mother cell. In this work, we combined transcriptional analyses and transcriptional start site mapping to define the sigmaF, sigmaE, sigmaG and sigmaK regulons in Clostridium difficile. A total of about 225 genes were under the control of these sigma factors: 25 in the sigmaF regulon, 97 sigmaE-dependent genes, 50 sigmaG-governed genes and 56 genes specifically controlled by sigmaK. more...
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
4 Samples
Download data: GPR, TXT, XLS
Series
Accession:
GSE43200
ID:
200043200
15.

Comparison of the expression profiles of the 630E strain and a sigF mutant after 14h of growth

(Submitter supplied) Compartment-specific control of gene expression during Bacillus subtilis sporulation is governed by a cascade of four sigma factors, sigmaF and sigmaG in the forespore and sigmaE and sigmaK in the mother cell. In this work, we combined transcriptional analyses and transcriptional start site mapping to define the sigmaF, sigmaE, sigmaG and sigmaK regulons in Clostridium difficile. A total of about 225 genes were under the control of these sigma factors: 25 in the sigmaF regulon, 97 sigmaE-dependent genes, 50 sigmaG-governed genes and 56 genes specifically controlled by sigmaK. more...
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
4 Samples
Download data: GPR, TXT, XLS
Series
Accession:
GSE43199
ID:
200043199
16.

Comparison of the expression profiles of the 630E strain and a sigE mutant after 14h of growth

(Submitter supplied) Compartment-specific control of gene expression during Bacillus subtilis sporulation is governed by a cascade of four sigma factors, sigmaF and sigmaG in the forespore and sigmaE and sigmaK in the mother cell. In this work, we combined transcriptional analyses and transcriptional start site mapping to define the sigmaF, sigmaE, sigmaG and sigmaK regulons in Clostridium difficile. A total of about 225 genes were under the control of these sigma factors: 25 in the sigmaF regulon, 97 sigmaE-dependent genes, 50 sigmaG-governed genes and 56 genes specifically controlled by sigmaK. more...
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL10556
4 Samples
Download data: GPR, TXT, XLS
Series
Accession:
GSE43198
ID:
200043198
17.

Global analysis of genes induced during sporulation of Clostridium difficile

(Submitter supplied) Purpose: The goal of this study was to identify genes whose expression is induced during sporulation in a Spo0A-, σF-, σE-, σG-, and σK-dependent manner. Methods: Whole genome RNA sequencing was performed on wildtype, spo0A-, sigF-, sigE-, sigG-, and sigK- C. difficile strains (strain 630 background; JIR8094 = parent strain), and the transcriptional profiles of the different mutants during growth on 70:30 agar plates were determined using an Illumina HiSeq1000. more...
Organism:
Clostridioides difficile 630
Type:
Expression profiling by high throughput sequencing
Platform:
GPL18533
18 Samples
Download data: TXT
Series
Accession:
GSE45977
ID:
200045977
18.

Regulon prediction of the sporulation factors Spo0A, SigF, SigE, and SigG in Clostridium acetobutylicum ATCC 824

(Submitter supplied) Clostridium acetobutylicum, the endospore-forming anaerobe best known for its ABE (acetone-butanol-ethanol) fermentation, has received renewed attention recently for the biological production of butanol, both for bulk chemical production and as a potential biofuel. With butanol production in mind, most of the recent research on C. acetobutylicum has focused on increasing butanol production, tolerance to butanol, and optimizing it for various substrates. more...
Organism:
Clostridium acetobutylicum ATCC 824
Type:
Expression profiling by array
Platform:
GPL10908
24 Samples
Download data: TXT
Series
Accession:
GSE24103
ID:
200024103
19.

Global transcriptional control by the alternative sigma factor SigB in Clostridium difficile

(Submitter supplied) Genes encoding the alternative sigma factor SigmaB, involved in the general stress response in firmicutes, as well as its regulators are present in the genome of the enteropathogen Clostridium difficile. We inactivated the sigB gene using the ClosTron technology in order to identify the role of this sigma factor in the physiology of this bacterium. Transcriptomic experiments showed that SigB positively and negatively controlls several genes involved in different cellular processes such as metabolism, sporulation and stress response.
Organism:
Clostridioides difficile
Type:
Expression profiling by array
Platform:
GPL18319
4 Samples
Download data: GPR, TXT, XLS
Series
Accession:
GSE85981
ID:
200085981
20.

RNA-sequencing based analysis of Listeria monocytogenes 10403S::ΔBCHL Prha-sigH and ΔBCHL Prha

(Submitter supplied) In this study, RNA-seq was used to compare the transcriptomes of Listeria monocytogenes 10403S::ΔBCHL Prha-sigH and ΔBCHL Prha. RNA-seq was performed on ΔBCHL Prha-sigH and ΔBCHL Prha RNA samples representing three independent biological replicates at log phase in Brain Heart Infusion (BHI) broth under rhamnose induction. Indexed and purified cDNA libraries (6 libraries including 3 replicates for 2 strains) were loaded together onto an independent flow cell without any other samples; sequencing was carried out by running Hiseq 2500 (single-end, 150-bp per read). more...
Organism:
Listeria monocytogenes 10403S
Type:
Expression profiling by high throughput sequencing
Platform:
GPL20912
6 Samples
Download data: TXT, XLSX
Series
Accession:
GSE73008
ID:
200073008
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