Filters
Technology
Platform
GSE58370
Arabidopsis thaliana
27 Downloadable Samples
Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Plant BZR1-BAM transcription factors contain a -amylase (BAM)-like domain, characteristic of proteins involved in starch breakdown. The enzyme-derived domains appear to be non-catalytic, but determine the function of the Arabidopsis thaliana BZR1-BAMs (BAM7 and BAM8) during transcriptional initiation. Microarray experiments with plants overexpressing different mutant versions of the proteins show that only functional BZR1-BAM variants deregulate gene expression and cause leaf developmental abnormalities. Transcriptional changes caused by overexpression of the BZR1 domain alone indicate that the BAM domain increases selectivity for the preferred cis-regulatory element BBRE (BZR1-BAM Responsive Element).
Publication Title
The Enzyme-Like Domain of Arabidopsis Nuclear β-Amylases Is Critical for DNA Sequence Recognition and Transcriptional Activation.
Sample Metadata Fields
Age, Specimen part, Treatment
View Samples- Arabidopsis thaliana
- 18 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
The aim of this experiment was to understand secondary cell wall formation as it is a major constituent of wood and plant fibres. To identify potential novel genes involved in this process, data has been generated from Arabidopsis stem, leaf and hypocotyl tissue undergoing varying amounts of secondary cell wall synthesis.
Publication Title
Identification of novel genes in Arabidopsis involved in secondary cell wall formation using expression profiling and reverse genetics.
Sample Metadata Fields
Age, Specimen part
View Samples- Rattus norvegicus
- 7 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302), UNKNOWN
Description
A study of diabetic neuropathy in dorsal root ganglia from streptozotocin-diabetic male wistar rats over the first 8 weeks of diabetes
Publication Title
Identification of changes in gene expression in dorsal root ganglia in diabetic neuropathy: correlation with functional deficits.
Sample Metadata Fields
Sex, Age, Specimen part, Disease, Disease stage, Time
View Samples- Bos taurus
- 8 Downloadable Samples
- Affymetrix Bovine Genome Array (bovine)
Description
The aim of this transcription profiling study was to identify novel genes that could be used to distinguish bovine Nucleus pulposus (NP) cells from articular cartilage (AC) and annulus fibrosus (AF) cells and to further determine their expression in normal and degenerate human intervertebral disc (IVD). This study has identified a number of novel genes that characterise the bovine and human NP and IVD cell phenotypes and allows for discrimination between AC, AF and NP cells.<br></br><br></br>
Publication Title
Transcriptional profiling of bovine intervertebral disc cells: implications for identification of normal and degenerate human intervertebral disc cell phenotypes.
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 6 Downloadable Samples
- Affymetrix Rat Expression 230A Array (rae230a)
Description
The present study aimed to delineate the central mechanisms by which androgens delay wound repair. Blocking the conversion of testosterone to 5alpha-dihydrotestosterone (DHT) by 5alpha-reductase limits its ability to impair skin wound healing, suggesting that DHT is a more potent inhibitor of repair than is testosterone. This study aims to identify, through transcription profiling, potential mechanisms by which the 5alpha-reductase inhibitor MK-434 modulates repair. Microarray analysis of wound RNA samples from rats in which the transformation of testosterone to DHT is prevented has identified biological processes and key individual genes through which DHT may contribute to the altered healing profile in such animals. These include genes with putative roles in wound contraction and re-epithelialization.
Publication Title
5alpha-dihydrotestosterone (DHT) retards wound closure by inhibiting re-epithelialization.
Sample Metadata Fields
Sex, Age, Specimen part, Compound
View Samples- Saccharomyces cerevisiae
- 24 Downloadable Samples
- Affymetrix Yeast Genome 2.0 Array (yeast2)
Description
Yeast cells were grown up in SD media containing all required amino acids. Each strain set was performed in triplicate. One set had no changes, the second set had 1mM methionine supplenting the media for the duration of growth and the third set was exposed to 0.5mM hydrogen peroxide for 15 minutes prior to harvesting
Publication Title
Gcn4 is required for the response to peroxide stress in the yeast Saccharomyces cerevisiae.
Sample Metadata Fields
Compound
View Samples- Mus musculus
- 12 Downloadable Samples
- Affymetrix Mouse Expression 430A Array (moe430a)
Description
The aim of this experiment was to investigate the role of MIF during wound healing using BALB/C MIF null mice and in the context of reduced estrogen-associated impaired healing using ovariectomized mice (a mouse model of age-associated delayed healing). Ageing is associated with delayed cutaneous wound healing resulting from reduced estrogen levels. Macrophage migration inhibitory factor (MIF - NCBI RefSeq: NM_010798) is thought to mediate the effects of estrogen on wound healing. Gene expression was compared between wounds from ovariectomized MIF null mice and controls.
Publication Title
Macrophage migration inhibitory factor: a central regulator of wound healing.
Sample Metadata Fields
Sex, Age, Specimen part, Subject
View Samples- Mus musculus
- 10 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
The goal of this study is to uncover the changes in the transcriptome of sensory neurons of the liver kinase B1 (LKB1) knockout
Publication Title
Regulation of axonal morphogenesis by the mitochondrial protein Efhd1.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus, Homo sapiens
- 19 Downloadable Samples
- Illumina MouseRef-8 v2.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
NSD2 links dimethylation of histone H3 at lysine 36 to oncogenic programming.
Sample Metadata Fields
Sex, Age, Specimen part, Cell line
View Samples- Mus musculus
- 18 Downloadable Samples
- Affymetrix Mouse Genome 430A 2.0 Array (mouse430a2)
Description
Tolerogenic dendritic cells (DCs) induce regulatory T-cells and dampen pathogenic T-cell responses. Hereby, they have gained interest as a therapeutic target in the combat against autoimmune diseases. In this study we investigated whether tolerogenic DCs are induced by the phytonutrient carvacrol, a molecule with known anti-inflammatory properties. In this study, bone marrow derived DCs were treated with carvacrol in combination with thermal stress. Gene expression profiles were obtained by microarray analysis to test for an induced tolerogenic phenotype. To investigate the tolerogenic properties of treated DCs in vivo, T-cell anergy or the induction of a regulatory T-cell phenotype was studied in antigen specific T-cells. Finally, treated DCs were tested by transfer into an experimental arthritis model.
Publication Title
Tolerogenic dendritic cells that inhibit autoimmune arthritis can be induced by a combination of carvacrol and thermal stress.
Sample Metadata Fields
Sex, Age, Specimen part, Compound
View Samples