GEO DataSets

(Submitter supplied) In B cells infected by the cancer-associated Epstein-Barr virus (EBV), RUNX3 and RUNX1 transcription is manipulated to control cell growth. The EBV-encoded EBNA2 transcription factor (TF) activates RUNX3 transcription leading to RUNX3-mediated repression of the RUNX1 promoter and the relief of RUNX1-directed growth repression. We show that EBNA2 activates RUNX3 through a specific element within a -97 kb super-enhancer in a manner dependent on the expression of the Notch DNA-binding partner RBP-J. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL10999

3 Samples

Download data: TXT

(Submitter supplied) We undertook ChIP-Seq of HA-tagged EBNA3A in Lymphoblastoid Cell Lines to understand the effects of this essential viral transcription factor on the cell DNA. We discovered that EBNA3A bound to DNA with BATF, IRF4 and RUNX3, making these Transcription Factors the ones that tether EBNA3A to DNA, allowing it to mediate its downstream effects.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

2 Samples

Download data: WIG

(Submitter supplied) We report the application of ChIP Seq to study the Epstein Barr Virus Nuclear Antigen EBNA3A, EBNA3B, EBNA3C, an essential transcriptional regulator involved in the transformation of Resting B Lymphocytes to the immortalized Lymphoblast Cell Lines.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

3 Samples

Download data: WIG

(Submitter supplied) Epstein-Barr Virus Nuclear Antigen 2 (EBNA2) gene regulation through the cell RBPJ transcription factor (TF) is essential for conversion of resting B-lymphocytes (RBLs) into Lymphoblastoid Cell Lines (LCLs). ChIP-seq investigation of EBNA2 and RBPJ sites in LCL DNA found EBNA2 at 5151 and RBPJ at 10,529 sites. EBNA2 was 72% localized with RBPJ, predominantly at intergenic and intronic sites and only 14% at promoter sites. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9052

6 Samples

Download data: BED

(Submitter supplied) ChIP-seq performed on lymphoblastoid cell lines (LCLs), expressing epitope-tagged EBNA3A, EBNA3B or EBNA3C from EBV-recombinants, revealed important principles of EBNA3 binding to chromatin. When combined with global chromatin looping data, EBNA3-bound loci were found to have a singular character, each directly associating with either EBNA3-repressed or EBNA3-activated genes, but not with both. EBNA3A and EBNA3C showed significant association with repressed and activated genes. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

7 Samples

Download data: TXT

(Submitter supplied) Epstein-Barr virus (EBV) episome is known to interact with the three-dimensional structure of human genome in infected cells. However, the exact locations of these interactions and their potential functional consequences remain unclear. Recently the high-resolution chromatin interaction capture (Hi-C) assays in lymphoblastoid cells have become available enabling us to precisely map the contacts between the EBV episome(s) and the human host genome. more...

Organism:

Homo sapiens

Type:

Other

Platform:

GPL11154

2 Samples

Download data: BED

(Submitter supplied) Epstein-Barr-Virus (EBV) Nuclear Antigens EBNALP and EBNA2 are co-expressed in EBV infected B-lymphocytes and are critical for Lymphoblastoid Cell Line (LCL) growth. EBNALP removes NCOR1 and RBPJ repressive complexes from promoter and enhancer sites and EBNA2 mostly activates transcription from distal enhancers. ChIP-seqs found EBNALP at 19,224 LCL sites, which were 33% promoter associated. EBNALP was associated with 10 transcription factor (TF) clusters that included YY1(63%), SP1(62%), PAX5(59%), BATF(50%), IRF4(49%), RBPJ(43%), ETS1(39%), PU.1(37%), RAD21(33%), NF-kB(31%), TBLR1(26%), ZNF143(24%), CTCF(23%), SMC3(21%), and EBF(17%). more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

2 Samples

Download data: TXT

(Submitter supplied) We report the application of ChIP Seq to study the Epstein Barr Virus Nuclear Antigen 3C, an essential transcriptional regulator involved in the transformation of Resting B Lymphocytes to the immortalized Lymphoblast Cell Lines

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

2 Samples

Download data

(Submitter supplied) Notch1-IC, Notch2-IC or EBNA2 have been induced in a conditionally immortalized human B cell line (EREB2-5) in order to identify similar and unique target genes in B cells. CAT was used as a control. Keywords: time course

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

41 Samples

Download data: CEL

(Submitter supplied) ATF3 binding sites on the genome and histone modification arround the ATF3 binding sites were analized by ChIP-seq. Regulation of gene expression by ATF3 on active enhacer regions were analyzed by knocked down of ATF3.

Organism:

Homo sapiens

Type:

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

Platforms:

GPL18573 GPL18460

12 Samples

Download data: BEDGRAPH, TXT

(Submitter supplied) We analysed epigenetic alterations by EBV infection especially at enhancer regions, to elucidate their contribution to tumorigenesis. We performed ChIP-seq on H3K4me3, H3K4me1, H3K27ac, H3K27me3 and H3K9me3 using gastric epithelial cells with or without EBV infection. We showed that repressive marks were redistributed after EBV infection, resulting in aberrant enhancer activation and repression. Enhancer dysfunction leads to activation of pathway related to cancer hallmarks (e.g. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL18460 GPL10999

6 Samples

Download data: BIGWIG

(Submitter supplied) Aberrant DNA hypermethylation is a major epigenetic mechanism to inactivate tumor suppressor genes in cancer, and Epstein-Barr virus (EBV) positive gastric cancer is known as the most frequently hypermethylated tumor among whole human malignancies. We here performed comprehensive analysis of epigenomic alteration during EBV infection, by Infinium HumanMethylation 450K BeadChip for DNA methylation and ChIP-sequencing for histone modification alteration. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL10999 GPL18460

6 Samples

Download data: BIGWIG

(Submitter supplied) Runx transcription factors play pivotal roles in the development of hematopoietic cells, including T cells. However, the Runx-target genes in early stages of thymic T cell development have been only partially elucidated. Moreover, the relationships of different Runx paralogs, whether they compete or collaborate with each other, are unknown. We have performed CRISPR-Cas9 mediated acute deletion of Runx1 and Runx3, alone and in combination, to define the functions of Runx factors and their target genes. more...

Organism:

Mus musculus

Type:

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

Platform:

GPL17021

32 Samples

Download data: TXT

(Submitter supplied) Kaposi’s sarcoma-associated herpesvirus (KSHV) is the etiologic agent of primary effusion lymphoma (PEL). All PEL cell lines are infected with KSHV, and 70% are co-infected with Epstein-Barr Virus (EBV). KSHV reactivation from latency requires promoter-specific transactivation by the KSHV Rta protein through interactions with RBP-Jk (CSL), the cellular DNA binding component of the Notch signal transduction pathway. more...

Organism:

Homo sapiens

Type:

Protein profiling by protein array

Platform:

GPL10337

4 Samples

Download data

(Submitter supplied) Epstein-Barr Virus (EBV) encoded Nuclear Antigens (EBNAs) and virus activated NF-kB subunits mostly bind to enhancers in EBV transformed lymphoblastoid cells lines (LCLs). Using LCL 3D genome organization map that links EBV enhancers to promoters, we built the most comprehensive virus regulome. EBV regulome contained 1992 genes and enhancers directly linked to them. ~30% of genes essential for LCL growth were linked to EBV enhancers. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL18573

8 Samples

Download data: BAM, TDF

(Submitter supplied) Epstein-Barr virus (EBV) epigenetically reprogrammes B-lymphocytes to drive immortalization and facilitate viral persistence. Host-cell transcription is perturbed principally through the actions of EBV EBNA 2, 3A, 3B and 3C, with cellular genes deregulated by specific combinations of these EBNAs through unknown mechanisms. Comparing human genome binding by these viral transcription factors we discovered that 25% of binding sites were shared by EBNA 2 and the EBNA 3s and were located predominantly in enhancers. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL10999

3 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

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

Platform:

GPL17021

36 Samples

Download data

(Submitter supplied) Runx1 in resting B cells co-localises with the nucleosome remodeler subunit SRCAP and with the polycomb factor RING1B at promoter and enhancers of active and poised genes.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17021

24 Samples

Download data: BW

(Submitter supplied) We report the analysis by RNAseq of the changes in gene expression in mature B cells from mice that had the Runx1 gene conditionally knocked out at the transitional B cell stage.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

12 Samples

Download data: CSV

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

Organism:

Homo sapiens

Type:

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

Platform:

GPL24676

16 Samples

Download data: BW