GEO DataSets

(Submitter supplied) The euchromatin histone methyltransferase 2 (EHMT2, aka G9a) methylates histone H3K9 to repress gene expression, but it also acts as a coactivator for some nuclear receptors. The molecular mechanisms underlying this activation remain elusive. Here we show that G9a functions as a bona fide coactivator of the endogenous estrogen receptor α (ERα) in breast cancer cells in a histone methylation-independent manner. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

12 Samples

Download data: TXT

(Submitter supplied) PHF20 is a core component of the lysine acetyltransferase complex MOF-NSL that produces the major epigenetic mark, H4K16ac, and is necessary for transcriptional regulation and DNA repair, however the role of PHF20 in the complex remains elusive. Here, we report on functional crosstalk between epigenetic readers of PHF20. We show that the PHF20 PHD finger recognizes dimethylated lysine 4 of histone H3 (H3K4me2) and represents first example of a native PHD reader selective for this modification. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

6 Samples

Download data: TXT

(Submitter supplied) The G9a mediates mono- and dimethylation of Lys9 of histone H3 at specific gene loci, which is associated with transcriptional repression. ZNF644 and WIZ contain multiple zinc finger motifs that recognize consensus DNA sequences.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

4 Samples

Download data: BED

(Submitter supplied) multiplex gene expression analysis with 770 genes from 13 cancer-associated canonical pathways including: MAPK, STAT, PI3K, RAS, Cell Cycle, Apoptosis, Hedgehog, Wnt, DNA Damage Control, Transcriptional Regulation, Chromatin Modification, and TGF-ẞ.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL19956

4 Samples

Download data: XLSX

(Submitter supplied) We report the genome wide occupancy of G9a in RH41 Alveolar Rhabdomyosarcoma cell line.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL15520

2 Samples

Download data: BW, XLS

(Submitter supplied) The experiment was designed to display differential gene expression profiling changes in two human Non-small cell lung cancer cells upon knockdown of G9a/EHMT2, by using RNAseq technology.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

8 Samples

Download data: TXT

(Submitter supplied) G9a is an H3K9m2 methyltransferase, which is critical in controlling gene suppression and DNA methylation. We used microarray analysis to identify the target genes that are regulated by G9a in MDA-MB231 cells, in which E-cadherin is silenced.

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS4800

Platform:

GPL6244

6 Samples

Download data: CEL, CHP

Analysis of MDA-MB231 breast cancer cells depleted for G9a, a methyltransferase that mediates histone H3 lysine-9 di-methylation (H3K9me2). G9a depletion inhibits migratory ability and invasiveness of MDA-MB231 cells. Results provide insight into role of G9a and H3K9me2 in breast cancer progression.

Organism:

Homo sapiens

Type:

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

Platform:

GPL6244

Series:

GSE34925

6 Samples

Download data: CEL, CHP

(Submitter supplied) Estrogen receptor alpha (ERalpha signaling pathway is essential for ERalpha positive breast cancer progression and endocrine therapy resistance. BPTF associated protein of 18kDa (BAP18) has been recognized as a crucial H3K4me3 reader. However, the whole genomic occupation of BAP18 and its biological function in breast cancer are still elusive. Here, we found that higher expression of BAP18 in ERalpha positive breast cancer is positively correlated with poor prognosis. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

4 Samples

Download data: TXT

(Submitter supplied) Protein post-translational modifications transmit signals in part by creating binding sites for effector molecules. This is especially true in epigenetic pathways where histone tails are heavily modified, resulting in the recruitment of molecules that can affect transcription. One such molecule, plant homeodomain finger protein 20 (PHF20), uses a Tudor domain to read dimethyl-lysine residues and is a known component of the MOF histone acetyltransferase protein complex, suggesting it plays a role in the crosstalk between lysine methylation and histone acetylation. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9250

2 Samples

Download data: TXT, WIG

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

Organism:

Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL16686 GPL6244

12 Samples

Download data: CEL

(Submitter supplied) Nuclear LASP-1 has a direct correlation with the overall survival of breast cancer patients. Gene expression analysis of MDA-MB-231S (sorted for high surface expression of CXCR4) and MDA-Bone-Un (Mouse bone metastasized MDA-MB-231 cells) human basal-like breast cancer cells cultured in 3D-Matrigel was performed. Changes in transcript levels of key microRNAs 29B1 and 29B2, miRLet7F1, miR519A1, MMP9, MMP1, FAM75D4, Interferons a7 and a17, Glycine receptor a3, CADM2 and claudin12

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

4 Samples

Download data: CEL, TXT

(Submitter supplied) Nuclear LASP-1 has a direct correlation with the overall survival of breast cancer patients. Gene expression analysis of MCF7 human breast cancer cells cultured in 3D-Matrigel was performed. Up regulation of cell junction proteins, extracellular matrix proteins and down regulation of MMP 9 and 2 were observed. This corroborates well with the involvement of LASP-1 in cell migration and chemotaxis.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

8 Samples

Download data: CEL, TXT

(Submitter supplied) DNA methylation is an essential epigenetic mark in mammals, and its pattern has to be re-established after each round of DNA replication. The protein UHRF1 is known to be necessary for this process, but its mode of action is unclear. Using proteomics, we havefound that a replication factor, DNA Ligase 1 (LIG1), is a direct interactor of UHRF1. The interaction is mediated bythe Tudor domain of UHRF1 and an H3K9-like histone mimic within LIG1. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL21103

6 Samples

Download data: BEDGRAPH

(Submitter supplied) G9a is able to silence gene expression in hypoxic condition by increasing histone H3K9me2. We have identified a set of genes that are negatively regulated by G9a in hypoxia-dependent manner. In this dataset, we include the expression data obtained from MCF7 breast epithelial cells that have been transfected with control (WT) or G9a shRNAs (KD) and exposed to either normoxia or hypoxia. These data are used to obtain 829 genes that are differentially expressed in response to hypoxia, and 205 genes that are sentisive to G9a level.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

4 Samples

Download data: CEL

(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:

GPL16791 GPL21290

20 Samples

Download data: BIGWIG

(Submitter supplied) While protein arginine methyltransferases (PRMTs) and PRMT-catalyzed protein methylation have been well-known to be involved in a myriad of biological processes, their roles in carcinogenesis, particularly in estrogen receptor alpha (ERa)-positive breast cancers, remain incompletely understood. Here we focused on investigating PRMT4 (also called coactivator associated arginine methyltransferase 1, CARM1) due to its high expression and the associated poor prognosis in ERa-positive breast cancers. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL16791 GPL21290

6 Samples

Download data: BIGWIG

(Submitter supplied) While protein arginine methyltransferases (PRMTs) and PRMT-catalyzed protein methylation have been well-known to be involved in a myriad of biological processes, their roles in carcinogenesis, particularly in estrogen receptor alpha (ERa)-positive breast cancers, remain incompletely understood. Here we focused on investigating PRMT4 (also called coactivator associated arginine methyltransferase 1, CARM1) due to its high expression and the associated poor prognosis in ERa-positive breast cancers. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21290

14 Samples

Download data: BIGWIG

(Submitter supplied) Histone methyltransferase MLL4 is centrally involved in transcriptional regulation and is often mutated in human diseases, including cancer and developmental disorders. MLL4 contains a catalytic SET domain that mono-methylates histone H3K4 and seven PHD fingers of unclear function. Here, we identify the PHD6 finger of MLL4 (MLL4-PHD6) as the first selective reader of the epigenetic modification H4K16ac. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21493

12 Samples

Download data: WIG

(Submitter supplied) The methyl lysine readers PHF (plant homeodomain finger) 20 (PHF20) and its homolog PHF20 Like 1 (PHF20L1) are known components of the NSL (non-specific lethal) complex that regulates gene expression through its histone acetyltransferase activity. In the current model, both PHF homologs coexist in the same NSL complex although this was not formally tested; nor have the functions of PHF20 and PHF20L1 regarding NSL complex integrity and transcriptional regulation been investigated. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21290

8 Samples

Download data: BED