GEO DataSets

(Submitter supplied) Metabolite accumulation has pleiotropic, including toxic, effects on cellular physiology, but such effects are not well understood at the genomic level. Using DNA microarrays, the Clostridium acetobutylicum transcriptional stress response to butyrate was analyzed. Keywords: stress response

Organism:

Clostridium acetobutylicum ATCC 824; Clostridium acetobutylicum

Type:

Expression profiling by array

Platform:

GPL3820

14 Samples

Download data: GPR

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

Organism:

Clostridium acetobutylicum; Clostridium acetobutylicum ATCC 824

Type:

Expression profiling by array

Platform:

GPL3820

53 Samples

Download data: GPR

(Submitter supplied) Metabolite accumulation has pleiotropic, including toxic, effects on cellular physiology, but such effects are not well understood at the genomic level. Using DNA microarrays, the Clostridium acetobutylicum transcriptional stress response to acetate was analyzed. Keywords: stress response

Organism:

Clostridium acetobutylicum ATCC 824; Clostridium acetobutylicum

Type:

Expression profiling by array

Platform:

GPL3820

17 Samples

Download data: GPR

(Submitter supplied) Metabolite accumulation has pleiotropic, including toxic, effects on cellular physiology, but such effects are not well understood at the genomic level. Using DNA microarrays, the Clostridium acetobutylicum transcriptional stress response to butanol was analyzed. Keywords: stress response

Organism:

Clostridium acetobutylicum ATCC 824; Clostridium acetobutylicum

Type:

Expression profiling by array

Platform:

GPL3820

22 Samples

Download data: GPR

(Submitter supplied) Clostridium acetobutylicum is a Gram positive, endospore forming firmicute that has been known as the model organims for ABE (acetone-butanol-ethanol) fermentation. With its ability to consume a wide variety of substrates, C. acetobutylicum carries out a biphasic ABE fermentation, which consists of the acidogenic growth phase with the formation of butyric acid and acetic acid, followed by the solventogenic stationary phase with the formation of acetone, butanol and ethanol, characterised by the reassimilation of acids. more...

Organism:

Clostridium acetobutylicum ATCC 824

Type:

Expression profiling by array

Platform:

GPL10908

24 Samples

Download data: TXT

(Submitter supplied) Clostridium acetobutylicum is a Gram positive, endospore forming firmicute that has been known as the model organims for ABE (acetone-butanol-ethanol) fermentation. With its ability to consume a wide variety of substrates, C. acetobutylicum carries out a biphasic ABE fermentation, which consists of the acidogenic growth phase with the formation of butyric acid and acetic acid, followed by the solventogenic stationary phase with the formation of acetone, butanol and ethanol, characterised by the reassimilation of acids. more...

Organism:

Clostridium acetobutylicum ATCC 824

Type:

Expression profiling by array

Platform:

GPL10908

24 Samples

Download data: TXT

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

Organism:

Clostridium acetobutylicum DSM 1731; Arthrobacter sp.; Clostridium acetobutylicum

Type:

Expression profiling by array

Platforms:

GPL19013 GPL19020

16 Samples

Download data: TXT

(Submitter supplied) Immobilization of Clostridium acetobutylicum B3 onto fibrous matrix by surface-adsorption was developed and applied to biobutanol production. The immobilized C. acetobutylicum B3 cells formed biofilm and showed dramatically improved butanol tolerance and production rate. DNA array-based transcriptional analysis of C.acetobutylicum B3 biofilm cells was conducted to elucidate the gene expression profile of the biofilm cells. more...

Organism:

Clostridium acetobutylicum DSM 1731; Arthrobacter sp.; Clostridium acetobutylicum

Type:

Expression profiling by array

Platform:

GPL19020

8 Samples

Download data: TXT

(Submitter supplied) Immobilization of Clostridium acetobutylicum B3 onto fibrous matrix by surface-adsorption was developed and applied to biobutanol production. The immobilized C. acetobutylicum B3 cells formed biofilm and showed dramatically improved butanol tolerance and production rate. DNA array-based transcriptional analysis of C.acetobutylicum B3 biofilm cells was conducted to elucidate the gene expression profile of the biofilm cells. more...

Organism:

Arthrobacter sp.; Clostridium acetobutylicum

Type:

Expression profiling by array

Platform:

GPL19013

8 Samples

Download data: TXT

(Submitter supplied) Clostridium acetobutylicum is a typical bacterium of major importance to industrial butanol production. In order to dissect the regulatory network pertaining to the industrial application of this bacterium, catabolite control protein A (CcpA) was investigated for its global function by DNA microarray.It showed that CcpA of C. acetobutylicum controls hundreds of genes, not only carbon metabolism, but also solvent production and sporulation in the life cycle.The results here demonstrated that CcpA is an important pleiotropic regulator related to some specific physiological and biochemical process in butanol-producing C. more...

Organism:

Clostridium acetobutylicum

Type:

Expression profiling by array

Platform:

GPL14821

8 Samples

Download data: TXT

(Submitter supplied) PURPOSE: Hyperoxia is toxic to photoreceptors, and this toxicity may be important in the progress of retinal dystrophies. This microarray study examines gene expression induced in the C57BL/6J mouse retina by hyperoxia over the 14-day period during which photoreceptors first resist, then succumb to, hyperoxia. METHODS: Young adult C57BL/6J mice were exposed to hyperoxia (75% oxygen) for up to 14 days. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

8 Samples

Download data: CEL, CHP

(Submitter supplied) Transcriptomic analysis was applied to acidogenic, solventogenic and alcohologenic steady-state C. acetobutylicum cells for understanding the regulation of the metabolism of this organism. Used microarray is Clostridium acetobutylicum ATCC824 transcriptional 44k v4, correspondance to GPL10908

Organism:

Clostridium acetobutylicum ATCC 824

Type:

Expression profiling by array

Platform:

GPL10908

9 Samples

Download data: TXT

(Submitter supplied) Transcriptomic analysis was applied to acidogenic, solventogenic and alcohologenic steady-state C. acetobutylicum cells for understanding the regulation of the metabolism of this organism. Used microarray is Clostridium acetobutylicum ATCC824 transcriptional 44k v4, correspondance to GPL10908

Organism:

Clostridium acetobutylicum ATCC 824

Type:

Expression profiling by array

Platform:

GPL10908

36 Samples

Download data: TXT

(Submitter supplied) Timecourse of cAMP-induced decidualization of endometrial stromal cells. Keywords: time-course

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL8300

12 Samples

Download data

(Submitter supplied) The transcription profile of C. acetobutylicum to two major metabolite stress, butanol and butyric acid, was comprehensively investigated at three different concentrations of each metabolite and at four different time points (15, 30, 60 and 75 min post stress). All experiments were performed in 3 parallel biological replicates and the RNA extraction was perfomed in a manner to retain the small RNAs and hence, investigate their role and expression under stress.

Organism:

Clostridium acetobutylicum

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL17364

84 Samples

Download data: TXT

(Submitter supplied) Transcriptomic profiling of gene expression in EA 2018 relative to that of ATCC824 revealed several key genes related to solvent formation. For example, spo0A and adhEII have higher expression level, and most of the acid formation related genes have lower expression level in EA 2018.

Organism:

Clostridium acetobutylicum ATCC 824; Clostridium acetobutylicum; Clostridium acetobutylicum EA 2018

Type:

Expression profiling by array

Platform:

GPL10678

12 Samples

Download data: TXT

(Submitter supplied) Temperature is an important ecological condition, and sudden temperature changes in soil can induce stress in soil-dwelling invertebrates. Soil animals can move to more favorable habitats and/or adapt physiologically to a stressful environment. Hyperthermic conditions will impact gene expression as one of the first steps. We use a transcriptomics approach to identify the transcripts of which expression changed in response to heat stress in the springtail Folsomia candida using a 5,131 probe microarray. more...

Organism:

Folsomia candida

Type:

Expression profiling by array

Platform:

GPL6381

4 Samples

Download data: TXT

(Submitter supplied) The Madin-Darby bovine kidney epithelial cells, when at approximately 50% confluence (during the exponential phase), were treated with 10mM sodium butyrate for 24h. Butyrate induced profound changes in gene expression related with multiple signal transduction pathways such as cell cycle control, apoptosis and extracellular matrix remodeling in this cell line Keywords: stress response, two class unpaired design

Organism:

Bos taurus

Type:

Expression profiling by array

Platform:

GPL3301

6 Samples

Download data

(Submitter supplied) Metabolite accumulation has pleiotropic, including toxic, effects on cellular physiology, with a variety of genetic resistance mechanisms previously identified. Using random genomic libraries and DNA microarrays, library inserts were preferentially enriched by culturing in media containing butanol, with successive transfers into fresh media containing incrementally increasing butanol concentrations. more...

Organism:

Clostridium acetobutylicum; Clostridium acetobutylicum ATCC 824

Type:

Genome variation profiling by array

Platform:

GPL3820

8 Samples

Download data

(Submitter supplied) Using our newly designed C. acetobutylicum arrays we analyzed the mRNA changes during a time course experiment (up to 66 h) paying special attention on the study of the late timepoints. Keywords: time course

Organism:

Clostridium acetobutylicum ATCC 824; Clostridium acetobutylicum

Type:

Expression profiling by array

Platform:

GPL4412

56 Samples

Download data: TXT