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GSE19445
Homo sapiens
9 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Microarray experiments were carried out to ascertain whether TOP2 is required for DHT induced androgen receptor target gene expression. We investigated the effect of pharmacological inhibition or RNA interference-mediated depletion of TOP2 on gene expression in androgen-dependent LNCaP prostate cancer cells.
Publication Title
Androgen-induced TOP2B-mediated double-strand breaks and prostate cancer gene rearrangements.
Sample Metadata Fields
Cell line
View Samples- Mus musculus
- 12 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Few studies have investigated heterogeneity of selection response in replicate lines subjected to equivalent selection. We developed 4 replicate lines of mice based on high levels of voluntary wheel running (high runner or HR lines) while also maintaining 4 non-selected control lines. This led to the unexpected discovery of the HR mini-muscle (HRmini) phenotype, recognized by a 50% reduction in hindlimb muscle mass, which became fixed in 1 of the 4 HR selected lines.
Publication Title
Gene expression profiling of gastrocnemius of "minimuscle" mice.
Sample Metadata Fields
Sex, Specimen part
View Samples- Homo sapiens
- 11 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
LRH-1 drives colon cancer cell growth by repressing the expression of the CDKN1A gene in a p53-dependent manner.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 9 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
Liver receptor homologue 1 (LRH-1) is an orphan nuclear receptor which has been implicated in the growth and development of breast, pancreatic and colorectal cancers (CRC). In order to identify novel LRH-1-regulated genes in CRC cells, we performed gene expression profiling following siRNA-mediated LRH-1 silencing in the CRC cell line HCT116.
Publication Title
LRH-1 drives colon cancer cell growth by repressing the expression of the CDKN1A gene in a p53-dependent manner.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 2 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
Liver receptor homologue 1 (LRH-1) is an orphan nuclear receptor which has been implicated in the growth and development of breast, pancreatic and colorectal cancers (CRC). In order to identify novel LRH-1-regulated genes in CRC cells, we performed gene expression profiling following siRNA-mediated LRH-1 silencing in the CRC cell line HT29.
Publication Title
LRH-1 drives colon cancer cell growth by repressing the expression of the CDKN1A gene in a p53-dependent manner.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 70 Downloadable Samples
Illumina HiSeq 2000
Description
We applied Next-Generation Sequencing (NGS) to miRNAs from blood samples of 48 AD (Alzheimer''s Disease) patients and 22 unaffected controls, yielding a total of 140 unique mature miRNAs with significantly changed expression level. Of these, 82 were higher and 58 lower abundant in samples from AD patients. We selected a panel of 12 miRNAs for a qRT-PCR analysis on a larger cohort of 202 samples including not only AD patients and healthy controls but also patients with other CNS illnesses: Multiple Sclerosis, Parkinson''s Disease, Major Depression, Bipolar Disorder, Schizophrenia, and Mild Cognitive Impairment, which is assumed to represent a transitional period before the development of AD. MiRNA target enrichment analysis of the selected 12 miRNAs indicated an involvement of miRNAs in nervous system development, neuron projection, neuron projection development, and neuron projection morphogenesis, respectively. Using this 12-miRNA signature we were able to differentiate between AD and controls with an accuracy of 93.3%, a specificity of 95.1%, and a sensitivity of 91.5%. The differentiation of AD from other neurological diseases was possible with accuracies between 73.8% and 77.8%. The differentiation of the other CNS disorders from controls yielded even higher accuracies. Overall design: Examination of the miRNA profile in blood samples of 48 AD patients and 22 controls
Publication Title
A blood based 12-miRNA signature of Alzheimer disease patients.
Sample Metadata Fields
Sex, Age, Subject
View Samples- Homo sapiens
- 22 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
So far, we have found PMA induced USP2b isoform in myeloid leukemia cell lines such as HL60, THP-1, and U937.
Publication Title
Ubiquitin-specific protease 2-69 in macrophages potentially modulates metainflammation.
Sample Metadata Fields
Treatment
View Samples- Homo sapiens
- 18 Downloadable Samples
- Affymetrix Human Exon 1.0 ST Array [probe set (exon) version (huex10st)
Description
Myeloid leukemia cell lines HL60, THP-1, and U937 undergo macrophage-like differentiation after treatment with phorbol ester.
Publication Title
Ubiquitin-specific protease 2-69 in macrophages potentially modulates metainflammation.
Sample Metadata Fields
Cell line, Time
View Samples- Mus musculus
- 16 Downloadable Samples
- Illumina HiSeq 4000
Description
IDH1-R132H is expressed in Low Grade Glioma (LGG) in combination with loss of function mutation in ATRX and TP53 genes. IDH1-R132H results in gain of function with production of 2-hydroxygluatrate, that in turn generates a hypermethylatyed phenotype in DNA and histone with consequences in epigenetic regulation of gene expression. Here we will compare the gene expression profile between IDH1-R132H and IDH1 Wt LLG animal brain tumors in reponse to radiation Overall design: Evaluate differential gene expression between Brain DH1-R132H and IDH1 wt in response to 10Gy ionizing radiation at 14 days after tumor neurospheres implantation
Publication Title
IDH1-R132H acts as a tumor suppressor in glioma via epigenetic up-regulation of the DNA damage response.
Sample Metadata Fields
Specimen part, Treatment, Subject
View Samples- Rattus norvegicus
- 32 Downloadable Samples
- Affymetrix Rat Gene 2.1 ST Array (ragene21st)
Description
We used microarray to examine changes in gene expression in the absence of Csf1r in the brain and spleen.
Publication Title
Pleiotropic Impacts of Macrophage and Microglial Deficiency on Development in Rats with Targeted Mutation of the <i>Csf1r</i> Locus.
Sample Metadata Fields
Sex
View Samples