GEO DataSets

(Submitter supplied) It has been proposed that ZNF217, which is amplified at 20q13 in various tumors, plays a key role during neoplastic transformation. ZNF217 has been purified in complexes that contain repressor proteins such as CtBP2, suggesting that it acts as a transcriptional repressor. However, the function of ZNF217 has not been well characterized due to a lack of known target genes. Using a global ChIP-chip approach, we have identified thousands of ZNF217 binding sites in three tumor cell lines (MCF7, SW480, and Ntera2). more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL3980

11 Samples

Download data: TXT

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

Organism:

Homo sapiens

Type:

Expression profiling by array; Genome binding/occupancy profiling by genome tiling array

4 related Platforms

43 Samples

Download data: TXT

(Submitter supplied) It has been proposed that ZNF217, which is amplified at 20q13 in various tumors, plays a key role during neoplastic transformation. ZNF217 has been purified in complexes that contain repressor proteins such as CtBP2, suggesting that it acts as a transcriptional repressor. However, the function of ZNF217 has not been well characterized due to a lack of known target genes. Using a global ChIP-chip approach, we have identified thousands of ZNF217 binding sites in three tumor cell lines (MCF7, SW480, and Ntera2). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL2507

6 Samples

Download data

(Submitter supplied) It has been proposed that ZNF217, which is amplified at 20q13 in various tumors, plays a key role during neoplastic transformation. ZNF217 has been purified in complexes that contain repressor proteins such as CtBP2, suggesting that it acts as a transcriptional repressor. However, the function of ZNF217 has not been well characterized due to a lack of known target genes. Using a global ChIP-chip approach, we have identified thousands of ZNF217 binding sites in three tumor cell lines (MCF7, SW480, and Ntera2). more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by genome tiling array

Platforms:

GPL3930 GPL4704

26 Samples

Download data: TXT

(Submitter supplied) Background: The ZNF217 gene, encoding a C2H2 zinc finger protein, is located at 20q13 and found amplified and overexpressed in greater than 20% of breast tumors. Current studies indicate ZNF217 drives tumorigenesis, yet the regulatory mechanisms of ZNF217 are largely unknown. Because ZNF217 associates with chromatin modifying enzymes, we postulate that ZNF217 functions to regulate specific gene signaling networks. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

6 Samples

Download data: TXT

(Submitter supplied) The transcription factor ZNF217 is a candidate oncogene in the amplicon on chromosome 20q13 that occurs in 20-30% of primary human breast cancers and that correlates with poor prognosis. We show Znf217 overexpression drives aberrant differentiation and signaling events, promotes increased self-renewal capacity, mesenchymal marker expression, motility and metastasis, and represses an adult tissue stem cell gene signature downregulated in cancers. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL11062

8 Samples

Download data: TXT

(Submitter supplied) We performed a genome-scale ChIP-chip comparison of two modifications (trimethylation of lysine 9 and trimethylation of lysine 27) of histone H3 in Ntera2 testicular carcinoma cells and in three different anatomical sources of primary human fibroblasts. We found that in each of the cell types the two modifications were differentially enriched at the promoters of the two largest classes of transcription factors. more...

Organism:

Homo sapiens

Type:

Expression profiling by array; Genome binding/occupancy profiling by genome tiling array

44 related Platforms

78 Samples

Download data: GFF, TXT

(Submitter supplied) To obtain an overview of the cellular functions regulated by ZNF217 signaling in breast-cancer cell lines, we performed global gene-expression profiling on MDA-MB-231-pcDNA6 and MDA-MB-231-ZNF217 cells

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS4885

Platform:

GPL570

4 Samples

Download data: CEL

Analysis of MDA-MB-231 cells overexpressing ZNF217. ZNF217 is a Kruppel-like zinc finger protein that localizes to the nucleus. Results provide insight into the role of ZNF217 in the progression of breast cancer.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 protocol sets

Platform:

GPL570

Series:

GSE35511

4 Samples

Download data: CEL

(Submitter supplied) Using ChIP-chip assays, we examined the binding patterns of three members of E2F family in five different cell types. Keywords: ChIP-chip

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by genome tiling array

Platforms:

GPL3980 GPL4599

72 Samples

Download data: TXT

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

Organism:

Homo sapiens

Type:

Expression profiling by array; Expression profiling by RT-PCR

Platforms:

GPL17077 GPL11316

99 Samples

Download data: TXT

(Submitter supplied) Thyroid transcription factor-1 (TTF-1), also known as NKX2-1, plays a role as a lineage-survival oncogene in lung adenocarcinoma with double-edged sword characteristics. Although previous studies steadily accumulated evidence for roles of TTF-1 in the transcriptional regulation of protein-coding genes, very little is known about its regulatory relationship with miRNAs. In this study, we have identified miR-532-5p as a novel transcriptional target of TTF-1 by an integrative approach, which was designed to extract maximal information from expression profiles of both patient tumors in vivo and TTF-1-inducible cell lines in vitro. more...

Organism:

Homo sapiens

Type:

Expression profiling by RT-PCR

Platform:

GPL11316

4 Samples

Download data: TXT

(Submitter supplied) Thyroid transcription factor-1 (TTF-1), also known as NKX2-1, plays a role as a lineage-survival oncogene in lung adenocarcinoma with double-edged sword characteristics. Although previous studies steadily accumulated evidence for roles of TTF-1 in the transcriptional regulation of protein-coding genes, very little is known about its regulatory relationship with miRNAs. In this study, we have identified miR-532-5p as a novel transcriptional target of TTF-1 by an integrative approach, which was designed to extract maximal information from expression profiles of both patient tumors in vivo and TTF-1-inducible cell lines in vitro. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17077

20 Samples

Download data: TXT

(Submitter supplied) Thyroid transcription factor-1 (TTF-1), also known as NKX2-1, plays a role as a lineage-survival oncogene in lung adenocarcinoma with double-edged sword characteristics. Although previous studies steadily accumulated evidence for roles of TTF-1 in the transcriptional regulation of protein-coding genes, very little is known about its regulatory relationship with miRNAs. In this study, we have identified miR-532-5p as a novel transcriptional target of TTF-1 by an integrative approach, which was designed to extract maximal information from expression profiles of both patient tumors in vivo and TTF-1-inducible cell lines in vitro. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17077

75 Samples

Download data: TXT

(Submitter supplied) Deconvolution analysis using Rpb1 ChIP-chip results distinguishes the Cdc10 bindings at the Rpb1-poor loci (promoters) from those at the Rpb1-rich loci (intragenic sequences). Importantly, Res1 binding at the Rpb1-poor loci, but not at the Rpb1-rich loci, are dependent on the Cdc10 function, suggesting a distinct binding mechanism. Most Cdc10 promoter bindings at the Rpb1-poor loci are associated with the G1/S-phase genes. more...

Organism:

Schizosaccharomyces pombe

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL6279

7 Samples

Download data: PAIR

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

Organism:

Homo sapiens

Type:

Expression profiling by array; Genome binding/occupancy profiling by genome tiling array

Platforms:

GPL1708 GPL6704

4 Samples

Download data: TXT

(Submitter supplied) Direct gene targets of HepG2 cells transduced with Adenoviral vector carrying HBx vs Adenoviral vector under UV treatment Keywords: ChIP-chip profiling

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL6704

1 Sample

Download data: TXT

(Submitter supplied) Transcriptional profiling of HepG2 cells treated with UVC (254 nm) for 30 seconds and transduced with Adenoviral vector carrying the Hepatitis B Virus HBx gene vs Adenoviral vector control under UV treatment Keywords: Over-expression

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL1708

3 Samples

Download data: TXT

(Submitter supplied) Background: The transcription factor EVI1 regulates cellular proliferation, differentiation, and apoptosis, and contributes to an aggressive course of disease in myeloid leukemias and other malignancies. Notwithstanding, knowledge about the target genes mediating its biological and pathological functions remains limited. We therefore aimed to identify and characterize novel EVI1 target genes in human myeloid cells. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

20 Samples

Download data: CEL

(Submitter supplied) We present a microarray experiment with the same tet-inducible system but with multiple time points within 24 hr to capture early responses to Oct4 suppression. These data were analyzed together with published genome-wide ChIP data. We found that most tentative target genes (TTG) of Oct4 in ES cells were activated by Oct4 and only a few genes were suppressed. The same method was then applied to find target genes of Sox2 and Nanog based mostly on previously published data. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platforms:

GPL4358 GPL2549 GPL2552

40 Samples

Download data: TXT