GEO DataSets

Analysis of epidermal keratinocytes treated with TNFalpha in the presence of 10 uM parthenolide, an NF-kappa B inhibitor. Cells examined at various time points up to 48 hours following TNFalpha treatment. Results identify NF-kappa B-dependent subset of TNFalpha-regulated genes.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 3 agent, 4 time sets

Platform:

GPL8300

Series:

GSE2489

16 Samples

Download data: CEL, EXP

(Submitter supplied) Cultured keratinocytes treated with TNFa in the presence or absence of NFkB inhibitor; time course 1, 4, 24 & 48 hrs. Keywords = Epidermis Keywords = skin Keywords = keratinocytes Keywords = inflammation Keywords = NFkB Keywords = TNFa Keywords: time-course

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS1289

Platform:

GPL8300

16 Samples

Download data: CEL, EXP

(Submitter supplied) TNF time course series of HelA tet off cells cultured in presence or absence of Dox TNF is a pro-inflammatory cytokine that controls expression of inflammatory genetic networks. Although the Nuclear Factor-kB (NF-kB) pathway is crucial for mediating cellular TNF responses, the complete spectrum of NF-kB dependent genes is unknown. In this study, we used a tetracycline-regulated cell line expressing an NF-kB inhibitor to systematically identify NF-kB dependent genes. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS1212

Platform:

GPL8300

32 Samples

Download data

Temporal analysis of the effect of tumor necrosis factor (TNF) on gene expression in HeLa cells with NF-kappaB inactivated. NF-kappaB inactivated with 2 ug/ml doxycycline. Cells examined at various time points following stimulation with 25 ng/ml TNF. Results identify potential targets of NF-kappaB.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 agent, 4 time sets

Platform:

GPL8300

Series:

GSE2624

32 Samples

Download data

(Submitter supplied) Interleukin-1 is a proinflammatory and immunomodulatory cytokine that plays a crucial role in inflammatory diseases of the skin, including bacterial infections, bullous diseases, UV damage and especially psoriasis. To characterize the molecular effects of IL-1 in epidermis, we defined the transcriptional changes in human epidermal keratinocytes 1, 4, 24, and 48 h after treatment with IL-1a. IL-1 significantly regulated 388 genes, including genes associated with proteolysis, adhesion, signal transduction, proliferation, and epidermal differentiation. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS3011

Platform:

GPL571

8 Samples

Download data: CEL, CHP

Analysis of epidermal keratinocytes at various time points up to 48 hours post-interleukin-1 (IL-1) treatment. IL-1 is a proinflammatory and immunomodulatory cytokine that plays a role in inflammatory diseases of the skin. Results provide insight into gene products that mediate the effects of IL-1.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 agent, 4 time sets

Platform:

GPL571

Series:

GSE9120

8 Samples

Download data: CEL, CHP

(Submitter supplied) We hypothesized that treatment of the injured skin with occlusion limits TEWL and results in a phenotype of epithelial response that more closely resembles mucosa. Here we addressed whether different hydration conditions change gene expression patterns in epidermis using microarray study in rabbit partial-thickness incisional wound. Microarray on epidermis showed that global expression patterns of the genes in full occluded vs. more...

Organism:

Oryctolagus cuniculus

Type:

Expression profiling by array

Platform:

GPL11170

30 Samples

Download data: TXT

(Submitter supplied) Cordyceps participates in various pharmacological activities including anti-tumor, and is involved in the regulation of NF-κB signaling pathway. However, the detailed role of cordycepin in suppression of NF-κB signaling pathway is less clear. In this study, we first analyzed the effect of cordyceps on NF-κB activity in TK-10 cells, and found that cordyceps resulted in a dose-dependent reduction in TNF-α-induced NF-κB activation. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL21185

3 Samples

Download data: TXT

(Submitter supplied) Gonadotrophin-releasing hormone (GnRH) significantly inhibits proliferation of a proportion of cancer cell lines by activating GnRH receptor-G protein signaling. Therefore, manipulation of GnRH receptor signaling may have an under-utilized role in treating certain breast and ovarian cancers. However, the precise signaling pathways necessary for the effect and the features of cellular responses remain poorly defined. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6947

55 Samples

Download data: TXT

(Submitter supplied) To gain further insights into the role of TNF for the inflammatory response in epidermal cFLIP KO skin, we performed gene expression profiling to compare epidermal RNA isolated from TNF KO, cFLIP KO and cFLIP KO/TNF KO animals after 3 days tamoxifen application.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL20710

3 Samples

Download data: CEL

(Submitter supplied) Cytokines such as TNF-alpha and IL-1beta are known for their contribution to inflammatory processes in liver . In contrast, the cytokine IL-17 has not yet been assigned a role in liver diseases. IL-17 can cooperate with TNF-alpha to induce a synergistic response on several target genes in different cell lines, but no data exist for primary hepatocytes. To enhance our knowledge on the impact of IL-17 alone and combined with TNF-alpha in primary murine hepatocytes a comprehensive microarray study was designed. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

30 Samples

Download data: CEL

(Submitter supplied) Aim： Use microarray analysis to understand the molecular mechanism underlying the effect of aristolochic acid (AA), a major active component of plants from the Aristolochiaceae family, in normal human kidney (HK-2) cells. Methods： HK-2 cells were treated with AA for 24 hours and cell viability was measured by a 3-(4,5-dimethylthiazol-2yl)-2,5-diphenyltetrazolium bromide assay. Complementary DNA microarrays were used to investigate the gene expression pattern of HK-2 cells exposed to AA and the results of this study were in triplicate. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6254

2 Samples

Download data: GPR

(Submitter supplied) Glucocorticoids (GCs) have a long history of use as therapeutic agents for numerous skin diseases. Surprisingly, their specific molecular effects are largely unknown. To characterize GC action in epidermis, we compared the transcriptional profiles of primary human keratinocytes untreated and treated with dexamethasone (DEX) for 1, 4, 24, 48 and 72 hours using large-scale microarray analyses. The majority of genes were found regulated only after 24 hours and remained regulated throughout the treatment. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS5208

Platform:

GPL8300

20 Samples

Download data: CEL

Analysis of cultured epidermal keratinocytes treated with the synthetic glucocorticoid (GC) dexamethasone for up to 72 hours. GCs are used as therapeutic agents for skin conditions. Results provide insight into the molecular response of the epidermis to GCs.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 2 agent, 5 time sets

Platform:

GPL8300

Series:

GSE26487

20 Samples

Download data: CEL

(Submitter supplied) Bacillus anthracis is a gram-positive, aerobic, spore-forming, rod-shaped bacterium which has recently been used as an agent of bioterrorism. Because there is a significant delay between the initial contact of the spore with the host and clinical evidence of disease, there appears to be temporary containment of the pathogen by the innate immune system. Contact with the human alveolar macrophage (HAM) plays a key role in the innate immune response to B. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

7 Samples

Download data: CEL

(Submitter supplied) Targets of Retinoic Acid (RA) were identified in primary human epidermal keratinocytes grown in the presence or absence of all-trans retinoic acid for 1, 4, 24, 48 and 72 hours. Targets of Thyroid Hormone (T3) were identified in primary human epidermal keratinocytes grown in the presence or absence of the hormone; same controls as for RA.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL571

15 Samples

Download data: CEL, CHP

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

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL21290 GPL21697

28 Samples

Download data: BED, BIGWIG, TXT

(Submitter supplied) Background: Cancer immunotherapeutic strategies showed unprecedented results in the clinic. However, many patients do not respond to immuno-oncological treatments due to the occurrence of a plethora of immunological obstacles, including tumor intrinsic mechanisms of resistance to cytotoxic T cell attack. Thus, a deeper understanding of these mechanisms is needed to develop successful immunotherapies. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21697

16 Samples

Download data: BED, BIGWIG

(Submitter supplied) The experiment was performed to verify wether knockdown of AS1 in combination with TNFa treatment affected the signature of genes involved in tumor cell apoptosis and survival

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21290

12 Samples

Download data: TXT

(Submitter supplied) Strong inhibition of NF-kB signaling in the epidermis results in spontaneous skin inflammation in mice and men. Since there is evidence for linkage between polymorphisms within the NF-kB signaling pathway and human inflammatory skin phenotypes, we asked whether partial functional inhibition of NF-kB signaling in epidermal keratinocytes can modulate clinically relevant skin inflammation. We therefore mutated rela specifically in the epidermis of mice (RelAE-MUT mice). more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL13912

4 Samples

Download data: TXT