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GSE13054
Homo sapiens
8 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
HLX was found as a VEGF-A induced gene in HUVEC (B.Schweighofer, submitted). In order to detect genes regulated by HLX HUVEC were infected by recombinant adenovirus expressing HLX for 4, 8, 16 and 32h. RNA was isolated and subjected to microarray analysis using Affymetrix microarray.
Publication Title
The VEGF-regulated transcription factor HLX controls the expression of guidance cues and negatively regulates sprouting of endothelial cells.
Sample Metadata Fields
No sample metadata fields
View Samples GSE8952- Homo sapiens
- 2 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Study of Sox18 regulated genes: Human umbilical vein endothelial cells (HUVEC) were either transduced with adenoviral vectors expressing SOX18 from an IRES-EGFP casette, or IRES-EGFP alone, or left untreated. After 16 hours, mRNA was isolated and analyzed by hybridization to Affymetrix HG-U133A arrays.
Publication Title
The transcription factor SOX18 regulates the expression of matrix metalloproteinase 7 and guidance molecules in human endothelial cells.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 6 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
In this study gene expression of monocyte-derived macrophages (MDM) from chronic obstructive pulmonary disease (COPD) patients and healthy subjects was investigated. MDM were treated with LPS, a combination of fine TiO2 and ultrafine Printex90 particles, or remained untreated.
Publication Title
Tissue-specific induction of ADAMTS2 in monocytes and macrophages by glucocorticoids.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 10 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
The transcription factor MEF2C is specifically induced by VEGF in endothelial cells. To delineate target genes of MEF2C in endothelial cells, which might be important during angiogenesis also, MEF2C was overexpressed adenovirally in human umbilical vein endothelial cells (HUVECs) over a period of 8 to 32 hours.
Publication Title
The transcription factor MEF2C negatively controls angiogenic sprouting of endothelial cells depending on oxygen.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Homo sapiens
- 9 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Androgens are essential for sexual development and reproduction. However, androgen regulation in health and disease is poorly understood. Previously, we showed that human adrenocortical H295R cells grown under starvation conditions acquire a hyperandrogenic steroid profile with changes in steroid metabolizing enzymes HSD3B2 and CYP17A1 essential for androgen production. Furthermore, we have shown that metformin inhibits androgen production of steroidogenic H295R cells and inhibits complex I activity of the respriatory chain. Therefore, to search for underlying mechanisms regulting androgen production and to understand the basic biology of androgens, we have characterized the gene expression profile of H295R cells grown under normal growth conditions, serum starvation (hyperandrogenic) growth conditions as well as after metformin treatment (hypoandrogenic).
Publication Title
Retinoic acid receptor beta and angiopoietin-like protein 1 are involved in the regulation of human androgen biosynthesis.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 9 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
In this study gene expression of human blood classical monocytes (CD14++CD16-), CD16 positive monocytes (consisting of non-classical CD14+16++ and intermediate CD14++CD16+ monocytes) and CD1c+ CD19- dendritic cells from healthy subjects were investigated.
Publication Title
Transcript profiling of CD16-positive monocytes reveals a unique molecular fingerprint.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 14 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Angiogenesis is defined as the formation of new capillaries by sprouting from preexisting vessels. It is mainly triggered by vascular endothelial growth factor (VEGF) and occurs in the adult primarily in wound healing processes or in pathologic tumor vessel growth. To identify genes specifically triggered by VEGF and involved in the process of angiogenesis, we utilized Affymetrix microarrays hybridized with cRNA of human umbilical vein endothelial cells (HUVEC) stimulated with either the main trigger of angiogenesis, VEGF or a more general mitogenic growth factor, EGF.
Publication Title
The VEGF-induced transcriptional response comprises gene clusters at the crossroad of angiogenesis and inflammation.
Sample Metadata Fields
No sample metadata fields
View Samples GSE15464- Homo sapiens
- 4 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Angiogenesis, the formation of new capillaries by sprouting from preexisting vessels, is mainly induced by VEGF-A. To identify genes which are induced by VEGF-A in endothelial cells, HUVEC were starved and induced by VEGF-A165 for 30, 60 and 150min. RNA of induced and uninduced cells was isolated and subjected to microarray analysis using Affymetrix microarray.
Publication Title
The VEGF-induced transcriptional response comprises gene clusters at the crossroad of angiogenesis and inflammation.
Sample Metadata Fields
Specimen part, Treatment, Time
View Samples- Homo sapiens
- 22 Downloadable Samples
- Affymetrix Human Gene 1.1 ST Array (hugene11st)
Description
Relapse, associated with therapy resistance, is a major clinical problem in acute myeloid leukemia (AML), yet little is known about the underlying molecular mechanisms. Using genome wide gene expression profiling on 11 paired samples from diagnosis and relapse, we show that the expression of a substantial number of genes was altered in a highly consistent manner between these disease stages. Furthermore, the relapse associated gene expression profile was significantly enriched for leukemia stem cell (LSC) genes, indicating that recurring AML is characterized by increased stemness, and supporting the concept that it is due to the outgrowth of chemotherapy resistant LSCs.
Publication Title
A gene expression profile associated with relapse of cytogenetically normal acute myeloid leukemia is enriched for leukemia stem cell genes.
Sample Metadata Fields
Sex, Age
View Samples- Homo sapiens
- 14 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Human testicular cells were isolated mechanically and enzymatically from testis of braindead donors and from urological samples. The expression of genes was studied at baseline and 1,25(OH)2D treated conditions.
Publication Title
Testicular synthesis and vitamin D action.
Sample Metadata Fields
Specimen part
View Samples