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Homo sapiens
12 Downloadable Samples
Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Due to the urgent need of new targeting strategies in PCa, AR interacting proteins should be considered. In this study we aimed to test the effect of a long-term knockdown of NCOA1, an AR coactivator, in PCa progression and metastatogenesis and whether NCOA1 could be used as a possible therapeutic target. To test the consequences of NCOA1 knockdown on proliferation, we performed by 3H thymidine incorporation assays revealing a strong reduction in castration resistant MDA PCa 2b and androgen-dependent LNCaP cells, without affecting AR negative PC3 cells. Furthermore, Boyden chamber assays revealed a strong decrease in migration and invasion upon NCOA1 knockdown. Using a cDNA microarray, we identified protein kinase D1 (PRKD1) as one prominent upregulated gene in MDA PCa 2b, which was not seen in PC3 cells. Knockdown of PRKD1 clearly reverted the reduced migratory potential. Moreover, we found phospholipase A2, group7 (PLA2G7) and eukaryotic translation initiation factor 5A2 (EIF5A2), which might be involved in migration of PC3 cells. Further, we can clearly demonstrate that PRKD1 is negatively regulated by the AR/NCOA1 complex. In addition, immunhistochemical staining revealed a strong increase in NCOA1 expression in matched and unmatched patients samples, respectively between normal prostate and primary tumor. Regarding the PRKD1 staining, no final conclusion can be drawn in terms of a tumor suppressor function. Thus, our findings directly associate NCOA1/AR complex with PRKD1 regulation and further suggest NCOA1 as a potential therapeutic target also due to the effect on PC3 cell migration.
Publication Title
The AR/NCOA1 axis regulates prostate cancer migration by involvement of PRKD1.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 8 Downloadable Samples
- Affymetrix Human Gene 1.1 ST Array (hugene11st)
Description
Background: Studies in mice have shown that PPAR is an important regulator of lipid metabolism in liver and a key transcription factor involved in the adaptive response to fasting. However, much less is known about the role of PPAR in human liver. Here we set out to study the function of PPAR in human liver via analysis of whole genome gene regulation in human liver slices treated with the PPAR agonist Wy14643.
Publication Title
The impact of PPARα activation on whole genome gene expression in human precision cut liver slices.
Sample Metadata Fields
Sex, Specimen part, Treatment, Subject, Time
View Samples- Homo sapiens
- 11 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Little is known about the early transcriptional events in innate immune signaling in immature and tolerogenic monocyte-derived dendritic cells (DCs), the professional antigen-presenting cells of our immune system. TLR ligands usually induce a proinflammatory transcriptional response, whereas IL10 and/or dexamethasone induce a more tolerogenic phenotype.
Publication Title
MicroRNA genes preferentially expressed in dendritic cells contain sites for conserved transcription factor binding motifs in their promoters.
Sample Metadata Fields
Specimen part
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GSE38516- Homo sapiens
- 3 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Expression data from HT-29 human colon adenocarcinoma cells treated with IFN- for 24 hr
Publication Title
Simultaneous profiling of 194 distinct receptor transcripts in human cells.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Homo sapiens
- 3 Downloadable Samples
- Affymetrix Human Exon 1.0 ST Array [transcript (gene) version (huex10st)
Description
Expression data from HT-29 cells treated with IFN- for 24 hr, MCF10A cells, and MDA-MB-436 cells.
Publication Title
Simultaneous profiling of 194 distinct receptor transcripts in human cells.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Homo sapiens
- 9 Downloadable Samples
- Affymetrix Human Exon 1.0 ST Array [transcript (gene) version (huex10st)
Description
GENES ASSOCIATED WITH THE CELL CYCLE, LINEAGE COMMITMENT AND IMMUNOMODULATORY POTENTIAL DISCRIMINATE HUMAN POSTNATAL STEM CELLS OF DIFFERENT ORIGIN.
Publication Title
Functional differences between mesenchymal stem cell populations are reflected by their transcriptome.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 15 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
In this study we aimed to identify a baseline intrahepatic transcriptional signature associated with response in chronic hepatitis B patients treated with peginterferon-alfa-2a (peg-IFN) and adefovir.
Publication Title
An intrahepatic transcriptional signature of enhanced immune activity predicts response to peginterferon in chronic hepatitis B.
Sample Metadata Fields
Specimen part, Disease, Disease stage
View Samples- Mus musculus
- 12 Downloadable Samples
- Illumina MouseRef-8 v2.0 expression beadchip
Description
The objective of this study was to identify transcriptional changes differentially regulated by GDF11 stimulation compared to TGFB1
Publication Title
Tumor-Suppressor Inactivation of GDF11 Occurs by Precursor Sequestration in Triple-Negative Breast Cancer.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus, Homo sapiens
- 30 Downloadable Samples
- Illumina HumanWG-6 v3.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Drug-induced histone eviction from open chromatin contributes to the chemotherapeutic effects of doxorubicin.
Sample Metadata Fields
Age, Specimen part, Cell line, Treatment, Time
View Samples- Mus musculus
- 30 Downloadable Samples
Illumina HumanWG-6 v3.0 expression beadchip
Description
One major class of anti-cancer drugs targets topoisomerase II to induce DNA double-strand breaks and cell death of fast growing cells. In vitro experiments showed that doxorubicin can induce histone eviction as well as DNA damage, while etoposide can only induce DNA damage. Here, we compare the transcription responses of different tissues to doxorubicin or etoposide treatment in vivo.
Publication Title
Drug-induced histone eviction from open chromatin contributes to the chemotherapeutic effects of doxorubicin.
Sample Metadata Fields
Age, Specimen part, Treatment, Time
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