GEO DataSets

(Submitter supplied) We used the microarray analysis to detail the gene expression profile from the leukemic cell line HL-60

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

2 Samples

Download data: CEL

(Submitter supplied) Identification of the all RNA species coding and non-coding in total RNA

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

2 Samples

Download data: GTF

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

Organism:

Homo sapiens

Type:

Expression profiling by array; Expression profiling by high throughput sequencing; Methylation profiling by high throughput sequencing

Platforms:

GPL11154 GPL6244 GPL10999

8 Samples

Download data: BSP, CEL, GTF, WIG

(Submitter supplied) We exploited the methylation genome-scale screening RRBS to correlate the RNA species physically associated with DNMT1 and proximal to the annotated genes to the methylation status of the corresponding loci. Out of 15275 non ambiguous gene loci identified by DNMT1 RIP-Seq, 9436 loci were covered by RRBS. These 9436 loci were clustered according to the fold of specific DNMT1 library peaks enrichment (defined as the ratio of the sum of the area under the curve of specific DNMT1 library peaks covering the gene loci). more...

Organism:

Homo sapiens

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL10999

2 Samples

Download data: BSP

(Submitter supplied) Identification of the all RNA species associated with DNMT1. Using a comparative genome-scale approach we identified and correlated the RNA species physically associated with DNMT1 and proximal to the annotated genes to the methylation status of the corresponding loci and expression levels of the respective genes. This comparative approach delineated the first -DNMT1 centered- 'epitranscriptome' map, a comprehensive map cross-referencing DNMT1-interacting transcripts to (i) DNA methylation and (ii) gene expression profile.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL10999

2 Samples

Download data: WIG

(Submitter supplied) During the progress of senescence, cells sequentially acquire diverse senescent phenotypes together with several gene reprogramming steps. It is still unclear what will be the key regulator in charge of collective gene expression changes at the initial senescent reprogramming. In this study, we show that suppression of DNA methyltransferase 1 (DNMT1)-mediated maintenance DNA methylation activity was an initial event developed prior to gain of senescent phenotypes by employing time-series gene expression profiles of two different senescence models of human diploid fibroblast (HDF), replicative senescence (RS; GSE41714) and H2O2-induced senescence (HS).

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

12 Samples

Download data: TXT

(Submitter supplied) Using a protein interaction screen, we identify the Microprocessor component Drosha as a novel Dnmt1-interactor. Drosha-deficient ES cells display genomic hypomethylation which is not accounted for by changes in the levels of Dnmt proteins. Both genetic and transfection studies show that Drosha stimulates Dnmt1 methyltransferase activity. We identify two transcripts that are specifically upregulated in Drosha but not Dicer-deficient ES cells. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platforms:

GPL19057 GPL17021

12 Samples

Download data: TSV, TXT

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

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Methylation profiling by genome tiling array

Platforms:

GPL21145 GPL28038

30 Samples

Download data: IDAT, TXT

(Submitter supplied) DNA methylation is a fundamental epigenetic modification regulating gene expression. Aberrant DNA methylation is the most common molecular lesion in cancer cells. However, medical intervention has been limited to the use of broadly acting, small molecule-based demethylating drugs with significant side-effects and toxicities. To allow for targeted DNA demethylation, we integrated two novel nucleic acid-based approaches: DNMT1 interacting RNA (DiR) and RNA aptamer strategy. more...

Organism:

Homo sapiens

Type:

Methylation profiling by genome tiling array

Platform:

GPL21145

15 Samples

Download data: IDAT

(Submitter supplied) DNA methylation is a fundamental epigenetic modification regulating gene expression. Aberrant DNA methylation is the most common molecular lesion in cancer cells. However, medical intervention has been limited to the use of broadly acting, small molecule-based demethylating drugs with significant side-effects and toxicities. To allow for targeted DNA demethylation, we integrated two novel nucleic acid-based approaches: DNMT1 interacting RNA (DiR) and RNA aptamer strategy. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL28038

15 Samples

Download data: TXT

(Submitter supplied) DNA methylation is a fundamental epigenetic modification regulating gene expression. Aberrant DNA methylation is the most common molecular lesion in cancer cells. However, medical intervention has been limited to the use of demethylating drugs that act indiscriminately on the genome and come with a toll of high toxicity and low specificity. Aptamers are novel targeting molecules considered high affinity ligands. more...

Organism:

Homo sapiens

Type:

Methylation profiling by array

Platform:

GPL21145

6 Samples

Download data: IDAT, TXT

(Submitter supplied) Accumulative studies indicate that DNA maintenance methylation by DNMT1 is initiated by binding of UHRF1 to replication fork. However, how UHRF1 gains access to chromatin in S phase is poorly understood. Here we report that LSH, a SNF2 family chromatin remodeler, facilitates DNA methylation in somatic cells primarily by promoting DNA methylation by DNMT1. We show that knockout of LSH in various somatic cells resulted in substantial reduction of DNA methylation, whereas knockout of DNMT3A and DNMT3B only moderately reduced the level of DNA methylation. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Methylation profiling by high throughput sequencing

Platform:

GPL9052

8 Samples

Download data: DIFF, TXT

(Submitter supplied) To investigate gene regulation by UHRF1, DNMT1, DNMT3B in THP-1 cells during differentiation, we established stable knockdown THP-1 cell lines.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

16 Samples

Download data: TXT

(Submitter supplied) This methylation array was conducted to find out changes in genome-wide methylation pattern in THP-1 cells upon differentiation. Also, we tried to figure out the effects of knockdown of UHRF1, DNMT1 and DNMT3B in THP-1 cells in regulating genome-wide DNA methylation.

Organism:

Homo sapiens

Type:

Methylation profiling by genome tiling array

Platform:

GPL21145

10 Samples

Download data: IDAT, TXT

(Submitter supplied) Maximizing DNA methyltransferase (DNMT’s) inhibition for cancer therapy requires defining the roles and interactions between these enzymes for maintaining the widespread DNA methylation abnormalities in cancer. Combining genetic and shRNA depletion in colon and other cancer cells reveals that DNMT1 is extremely dominant in this maintenance, with DNMT’s 3A and 3B playing minor roles, at all genomic loci including promoters and enhancers. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6480

7 Samples

Download data: TXT

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

Organism:

Homo sapiens

Type:

Methylation profiling by genome tiling array; Expression profiling by array

Platforms:

GPL6480 GPL13497 GPL13534

48 Samples

Download data: TXT

(Submitter supplied) Maximizing DNA methyltransferase (DNMT’s) inhibition for cancer therapy requires defining the roles and interactions between these enzymes for maintaining the widespread DNA methylation abnormalities in cancer. Combining genetic and shRNA depletion in colon and other cancer cells reveals that DNMT1 is extremely dominant in this maintenance, with DNMT’s 3A and 3B playing minor roles, at all genomic loci including promoters and enhancers. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13497

8 Samples

Download data: TXT

(Submitter supplied) Maximizing DNA methyltransferase (DNMT’s) inhibition for cancer therapy requires defining the roles and interactions between these enzymes for maintaining the widespread DNA methylation abnormalities in cancer. Combining genetic and shRNA depletion in colon and other cancer cells reveals that DNMT1 is extremely dominant in this maintenance, with DNMT’s 3A and 3B playing minor roles, at all genomic loci including promoters and enhancers. more...

Organism:

Homo sapiens

Type:

Methylation profiling by genome tiling array

Platform:

GPL13534

33 Samples

Download data: TXT

(Submitter supplied) The investigation of the association of long non-coding RNAs (lncRNAs) with DNMT1 by RIP-seq reveals that DNMT1 interacts with DACOR1. We identified the genomic occupancy sites of DACOR1 through ChIRP-seq, which we found to significantly overlap with known differentially methylated regions (DMRs) in colon tumors. Induction of DACOR1 in colon cancer cell lines significantly reduced their ability to form colonies in vitro, suggesting a growth suppressor function. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platforms:

GPL9115 GPL16791

12 Samples

Download data: TXT

(Submitter supplied) Cytosine methylation (5mC) plays a key role in maintaining progenitor cell self-renewal and differentiation. Here, we analyzed the role of 5mC in kidney development by genome-wide methylation and expression profiling and by systematic genetic targeting of DNA methyltransferases (Dnmt) and Tet eleven hydroxylases (Tet). In mice, nephrons differentiate from Six2+ progenitor cells, therefore we created animals with genetic deletion of Dnmt 1, 3a, 3b, Tet1, or Tet2 in the Six2+ population (Six2Cre/Dnmt1flox/flox, Six2Cre/Dnmt3aflox/flox, Six2Cre/Dnmt3bflox/flox, Six2Cre/Tet2flox/flox or Tet1-/-). more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Methylation profiling by high throughput sequencing

Platform:

GPL17021

15 Samples

Download data: TXT