GEO DataSets

(Submitter supplied) In this study we investigated the genome wide DNA binding profile of ZNF143 and ICN1 in human and murine cells. We also analyzed the expression profile in human cells after overexpression or knockdown of ZNF143.

Organism:

Mus musculus; Homo sapiens

Type:

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

Platforms:

GPL11154 GPL10999 GPL11002

17 Samples

Download data: TXT, WIG

(Submitter supplied) Notch1 regulates gene expression by associating with the DNA-binding factor RBPJ and is oncogenic in murine and human T cell progenitors. Using ChIP-Seq, we find that in human and murine T-LL genomes Notch1 binds preferentially to promoters, to RBPJ binding sites, and near imputed ZNF143, Ets and Runx sites. ChIP-Seq confirmed that ZNF143 binds to ~40% of Notch1 sites. Notch1/ZNF143 sites are characterized by high Notch1 and ZNF143 signals, frequent co-binding of RBPJ (generally through sites embedded within ZNF143 motifs), strong promoter bias, and relatively low mean levels of activating chromatin marks. more...

Organism:

Homo sapiens; Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL9052 GPL9185

16 Samples

Download data: BED

(Submitter supplied) Notch is normally activated by cleavage and nuclear translocation of its intracellular domain (ICN1), which turns on downstream target genes. Human T cell acute lymphoblastic leukemia (T-ALL), an aggressive immature T cell malignancy, is associated with Notch 1 gain-of-function mutations in more than 50% of the cases. Efforts to date to identify direct Notch1 targets have been confounded by the lack of a method to turn Notch1 on in a controlled fashion in T-ALL cells that are poised to respond to Notch signals. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS4289

Platform:

GPL570

45 Samples

Download data: CEL

Analysis of Notch1-dependent TLL cell line CUTLL1 treated with γ-secretase-inhibitor (GSI) to block Notch signaling, subjected to GSI washout to induce Notch1 reactivation, and incubated up to 4hr with translational inhibitor cycloheximide. Results provide insight into Notch1 function in TLL.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 3 agent, 3 cell line, 7 protocol sets

Platform:

GPL570

Series:

GSE29544

45 Samples

Download data: CEL

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

Organism:

Homo sapiens

Type:

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

Platforms:

GPL9115 GPL570

18 Samples

Download data: BED, BEDGRAPH, CEL

(Submitter supplied) Analysis of transcriptional regulation in human cells has implicated a large number of promoter-specific DNA-binding proteins that regulate transcription via diverse mechanisms. In some cases, these DNA-sequence-specific factors associate with intermediaries that orchestrate interactions with the chromatin-modifying enzymes. One such intermediary is HCF-1 (host-cell factor-1; HCFC1). HCF-1, first identified for its involvement in herpes-simplex virus transcription and subsequently shown to be an important cell-cycle regulator, has a poorly defined role in genome-wide transcriptional regulation. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9115

12 Samples

Download data: BED, BEDGRAPH

(Submitter supplied) We compared in triplicate mRNA levels from cells treated with siRNA against either HCF-1 or, as a negative control, luciferase. We observed that 19% of Refseq annotated genes are differentially expressed (either up or down regulated with a multiple testing corrected p value of ≤ 0.05) upon depletion of HCF-1. This large number of differentially expressed genes upon HCF-1 depletion demonstrates a broad role of HCF-1 in the regulation of gene expression.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL570 GPL9115

18 Samples

Download data: BED, BEDGRAPH, CEL, TXT

(Submitter supplied) CCCTC binding factor (CTCF) is an important factor in the maintenance of chromatin chromatin interactions, yet the mechanism regulating its binding to chromatin is unknown. We demonstrate that zinc finger protein 143 (ZNF143) is a key regulator for CTCF bound promoter enhancer loops. In the murine genome, a large percentage of CTCF and ZNF143 DNA binding motifs are distributed 37 bp apart in the convergent orientation. more...

Organism:

Mus musculus

Type:

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

Platforms:

GPL19057 GPL21103

25 Samples

Download data: BW, HIC, TXT

(Submitter supplied) Notch signaling regulates a variety of developmental cell fates decisions in a cell-context dependent manner. Although Notch signaling directly regulates transcription via the RBP-J/CSL DNA binding protein, little is known about the genes in the respective tissues that are directly activated by Notch. To analyze how Notch signaling mediates its context dependent functions, we utilized a Tamoxifen(OHT)-inducible system (NERT) to activate Notch1 in embryonic stem cells (ESC) at different stages of mesodermal differentiation combined with global transcriptional analyses.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

16 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

Platform:

GPL16791

10 Samples

Download data: BW

(Submitter supplied) Twelve human THAP proteins share the THAP domain, an evolutionary conserved zinc-finger DNA-binding domain. Studies of different THAP proteins have indicated roles in gene transcription, cell proliferation and development. We have analyzed this protein family, focusing on THAP7 and THAP11. We show that human THAP proteins possess differing homo- and heterodimer formation properties and interaction abilities with the transcriptional co-regulator HCF-1. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

4 Samples

Download data: XLSX

(Submitter supplied) Twelve human THAP proteins share the THAP domain, an evolutionary conserved zinc-finger DNA-binding domain. Studies of different THAP proteins have indicated roles in gene transcription, cell proliferation and development. We have analyzed this protein family, focusing on THAP7 and THAP11. We show that human THAP proteins possess differing homo- and heterodimer formation properties and interaction abilities with the transcriptional co-regulator HCF-1. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

6 Samples

Download data: BW

(Submitter supplied) Transcription factors bind to sequence motifs and act as activators or repressors. Transcription factors interface with a constellation of accessory cofactors to regulate distinct mechanistic steps to regulate transcription. We rapidly degraded the essential and ubiquitously expressed transcription factor ZNF143 to determine its function in the transcription cycle. ZNF143 facilitates RNA Polymerase initiation and activates gene expression. more...

Organism:

Homo sapiens

Type:

Other

Platform:

GPL21697

8 Samples

Download data: BIGWIG

(Submitter supplied) Transcription factors bind to sequence motifs and act as activators or repressors. Transcription factors interface with a constellation of accessory cofactors to regulate distinct mechanistic steps to regulate transcription. We rapidly degraded the essential and ubiquitously expressed transcription factor ZNF143 to determine its function in the transcription cycle. ZNF143 facilitates RNA Polymerase initiation and activates gene expression. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21697

16 Samples

Download data: BED, BIGWIG

(Submitter supplied) Transcription factors bind to sequence motifs and act as activators or repressors. Transcription factors interface with a constellation of accessory cofactors to regulate distinct mechanistic steps to regulate transcription. We rapidly degraded the essential and ubiquitously expressed transcription factor ZNF143 to determine its function in the transcription cycle. ZNF143 facilitates RNA Polymerase initiation and activates gene expression. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21697

16 Samples

Download data: BED, BIGWIG

(Submitter supplied) To explore the global mechanisms of estrogen-regulated transcription, we used chromatin immunoprecipitation coupled with DNA microarrays to determine the localization of RNA polymerase II (Pol II), estrogen receptor alpha (ERalpha), steroid receptor coactivator proteins (SRC), and acetylated histones H3/H4 (AcH) at estrogen-regulated promoters in MCF-7 cells with or without estradiol (E2) treatment. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL571 GPL570 GPL6229

24 Samples

Download data: CEL, GPR

(Submitter supplied) The goal of this study is to compare total RNA expression profiles among wild type, MMTR knock down, and overexpression of full length, C-terminal and N-terminal in G-CCE cells at d0 and d3 after differentiation. All cell lines were maintained in DMEM supplemented with 15% heat-inactivated fetal bovine serum (FBS; Gibco, 16141079), 1X MEM Non-Essential Amino Acids Solution (Sigma-Aldrich, M7145), 300 μM monothioglycerol (Sigma-Aldrich, M6145), 1X penicillin/streptomycin, and 1000 U/ml Leukima inhibitory factor (LIF, Sigma-Aldrich, ESG1107) in 0.1% gelatin coated cell culture dishes. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6887

10 Samples

Download data: TXT

(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

Platform:

GPL18573

22 Samples

Download data: WIG

(Submitter supplied) LIN28B is highly expressed in neuroblastoma and promotes tumorigenesis at least in part through inhibition of let-7 microRNA biogenesis. Here, we report that overexpression of either wild-type LIN28B, or a LIN28B mutant that is unable to bind and inhibit let-7, accelerates the onset and increases the penetrance of MYCN-induced neuroblastoma, potentiates the invasion and migration of transformed sympathetic neuroblasts and drives the distant metastases in vivo. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL18573

11 Samples

Download data: WIG

(Submitter supplied) LIN28B is highly expressed in neuroblastoma and promotes tumorigenesis at least in part through inhibition of let-7 microRNA biogenesis. Here, we report that overexpression of either wild-type LIN28B, or a LIN28B mutant that is unable to bind and inhibit let-7, accelerates the onset and increases the penetrance of MYCN-induced neuroblastoma, potentiates the invasion and migration of transformed sympathetic neuroblasts and drives the distant metastases in vivo. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

11 Samples

Download data: CSV