GEO DataSets

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

Organism:

Homo sapiens

Type:

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

Platform:

GPL11154

74 Samples

Download data: BW, TXT

(Submitter supplied) We identified KDM3A, a demethylase of histone H3K9me1/2, as a positive regulator for hippo target genes. We found that H3K27ac upregulation is highly correlated with gene activation, but not H3K4me3; and transcription repression of certain TEAD1 target genes, such as BBC3, is important for the pathway function. KDM3A knockout caused upregulation of H3K9me2 mainly on TEAD1-binding enhancers rather than gene bodies, leading to decrease of H3K27ac and TEAD1 binding on enhancers and impaired transcription.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

12 Samples

Download data: TXT

(Submitter supplied) We identified KDM3A, a demethylase of histone H3K9me1/2, as a positive regulator for hippo target genes. We found that H3K27ac upregulation is highly correlated with gene activation, but not H3K4me3; and transcription repression of certain TEAD1 target genes, such as BBC3, is important for the pathway function. KDM3A knockout caused upregulation of H3K9me2 mainly on TEAD1-binding enhancers rather than gene bodies, leading to decrease of H3K27ac and TEAD1 binding on enhancers and impaired transcription. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

62 Samples

Download data: BW

(Submitter supplied) Gene expression profiling of LNCaP prostate cancer cells that have JMJD2A knockdown (JMJD2A shRNA #3; JMJD2A shRNA #5) or ETV knockdown (ETV shRNA #1; ETC shRNA #5) were compared to non-targeted control (sh-cm) cells.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

5 Samples

Download data: TXT

(Submitter supplied) The process utilized by cancer cells for adapting to cellular stress is a key point for carcinogenesis. Alternative pre-mRNA splicing induced post-transcriptional gene expression regulation is one of the pathways for tumors maintaining proliferation rates accompanying the malignant phenotype under stress. However, the protein post-translational modification, especially protein acetylation on pre-mRNA splicing processes under stress is unknown. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

6 Samples

Download data: TXT

(Submitter supplied) We identified that ETV1 downregulation affects growth of HCT116 cells, and concomitantly affects their transcriptome. This suggests that ETV1 might be involved in colon cancer formation and/or progression.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL15520

3 Samples

Download data: TXT

(Submitter supplied) Epigenetic gene regulation in various oncogenic pathways is currently an important focus of cancer research. The PI3K pathway plays a pivotal role in hepatocellular carcinoma, but the significance of histone modification in the PI3K pathway-dependent hepatotumorigenesis remains unknown. We used microarrays to investigate the oncogenic gene regulation by histone demethylase Kdm3a under PI3K signaling activation in the liver.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

2 Samples

Download data: CEL, CHP

(Submitter supplied) The goal of this study was to define functional and gene regulatory effects of KDM3A and Ets1, and their relationship to the PAX3/FOXO1 driver oncofusion, in fusion-positive Rhabdomyosarcoma.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

30 Samples

Download data: TXT

(Submitter supplied) To identify the genes regulated by androgen receptor (AR), we performed the profiling array analysis on the CWR22Rv1 cells and determined the differentially expressed genes upon the knockdown of AR.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

4 Samples

Download data: CEL

(Submitter supplied) To understand transcriptome and epigenome profilings alteration during breast cancer initiation and development, we constructed a in vitro breast cancer transformation model. And then, we use mRNA-Seq to uncover differential expression genes during breast cancer transformation process. For epigenomic profilings, we specificly analysis genome wide H3K9me2, H3K9me3,H3K4me3 and H3K27me3 modifications using ChIP-Seq. more...

Organism:

Homo sapiens

Type:

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

Platform:

GPL11154

34 Samples

Download data: TXT, WIG

(Submitter supplied) Using a siRNA screen we identified the histone demethylase enzyme KDM3A as a potential positive regulator of ER signalling in breast cancer. To interrogate the full extent of KDM3A regulation on ER signalling we assessed basal and estrogen (E2)- stimulated global gene expression changes in KDM3A-depleted MCF-7 cells by microarray analysis using the Illumina Human HT12 Version 4 BeadChip array. We identified ER regulated genes affected by KDM3A knockdown and determined that KDM3A is required for ER recruitment to estrogen response elements in the promotors of ER regulated genes. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS5662

Platform:

GPL10558

11 Samples

Download data: TXT

Analysis of estrogen receptor (ER)-positive breast cancer cell line MCF-7 depleted for KDM3A (histone lysine demethylase 3A) then treated with estrogen. Histone lysine methylation is an important regulator of transcription. Results provide insight into role of KDM3A in ER signaling in breast cancer.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 2 agent, 2 genotype/variation sets

Platform:

GPL10558

Series:

GSE68918

11 Samples

Download data

(Submitter supplied) In this study, we establish a mechanism in which mutant p53 cooperates with MLL4 to regulate aberrant enhancer activity and tumor promoting gene expression in response to chronic TNF-a signaling.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20301

5 Samples

Download data: BIGWIG

(Submitter supplied) Histone demethylation has important roles in regulating gene expression and forms part of the epigenetic memory system that regulates cell fate and identity, by still poorly understood mechanisms. Here we examined the role played by the histone demethylase Kdm3a, which demethylates lysine 9 of histone H3, during cellular differentiation. Using F9 mouse embryonal carcinoma cells as a model for progression through terminal differentiation, we showed that Kdm3a is essential to differentiation into parietal endoderm-like (PE) cells. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6887

12 Samples

Download data: TXT

(Submitter supplied) Regulation of organ size is important for development and tissue homeostasis. In Drosophila, Hippo signaling controls organ size by regulating the activity of a TEAD transcription factor, Scalloped, through modulation of its coactivator protein Yki. The role of mammalian Tead proteins in growth regulation, however, remains unknown. Here we examined the role of mouse Tead proteins in growth regulation. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

12 Samples

Download data: CEL

(Submitter supplied) Ewing Sarcoma is the second most common solid pediatric malignant neoplasm of the bone and soft tissue. Driven by EWS/Ets, or rarely variant, oncogenic fusions, Ewing Sarcoma is a biologically and clinically aggressive disease with a high propensity for metastasis. Our laboratory has previously identified the Jumonji-domain H3K9 me 1/2 histone demethylase KDM3A as a novel oncogene downstream of EWS/Fli1, the most common oncofusion in Ewing Sarcoma. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL11532

9 Samples

Download data: CEL

(Submitter supplied) VHL loss is the most common genetic alteration event in ccRCC, but its effect on epigenetic landscape has not been elucidated previously. We describe the genome-wide cis-regulatory landscapes of VHL-deficient ccRCC tumors by comparing the epigenetic changes in terms of histone modifications (H3K27ac, H3K4me1, H3K4me3) with the transcriptomics profiles in 10 pairs of normal kidney and ccRCC tissues.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

20 Samples

Download data: BW

(Submitter supplied) VHL loss is the most common genetic alteration event in ccRCC. VHL loss stabilizes hypoxia-inducible factor-2 alpha (HIF2a). We compared the changes in transcriptomics profiles after VHL restoration or HIF2a siRNA knockdown in 786-O cells.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

4 Samples

Download data: BW

(Submitter supplied) VHL loss is the most common genetic alteration event in ccRCC. By profiling histone modifications from VHL-deficient ccRCC primary tumors and cell lines, we identifed tumor-associated promoters and enhancers. We next investigate whether VHL restoration alters tumor associated promoters and enhancers. We compared H3K27ac ChIP-seq with and without VHL restoration in 786-O cells. Restoration of wild-type VHL significantly altered a subset of tumor enhancers but affected promoters to a less extent.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

52 Samples

Download data: BED

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

Organism:

Homo sapiens

Type:

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

Platforms:

GPL11154 GPL16791

195 Samples

Download data: BED, BW