GEO DataSets

(Submitter supplied) In mammalian cells, DNMT3B is known as a de novo DNA methyltransferase. However, its preferential target sites for DNA methylation are largely unknown. By studying CA methylation (mCA) and various histone mark distributions in human embryonic stem cells (hESC), we set up a connection between mCA, H3K36me3, and DNMT3B. We found that mCA, H3K36me3 and DNMT3B signals in hESC are distributed in a 3-level pattern: low level at promoter region, intermediate level before first splicing junction and high level afterward. more...

Organism:

Homo sapiens

Type:

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

4 related Platforms

30 Samples

Download data: BW, COV, TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below. DNA methylation is an epigenetic modification associated with transcriptional repression of promoters and is essential for mammalian development. Establishment of DNA methylation is mediated by the de novo DNA methyltransferases DNMT3A and DNMT3B, whereas DNMT1 ensures maintenance of methylation through replication. Absence of these enzymes is lethal, and somatic mutations in these genes have been associated with several human diseases. more...

Organism:

Mus musculus

Type:

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

Platforms:

GPL13112 GPL16417

21 Samples

Download data: TAB, WIG

(Submitter supplied) DNA methylation is an epigenetic modification associated with transcriptional repression of promoters and is essential for mammalian development. Establishment of DNA methylation is mediated by the de novo DNA methyltransferases DNMT3A and DNMT3B, whereas DNMT1 ensures maintenance of methylation through replication. Absence of these enzymes is lethal, and somatic mutations in these genes have been associated with several human diseases. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

15 Samples

Download data: WIG

(Submitter supplied) DNA methylation is an epigenetic modification associated with transcriptional repression of promoters and is essential for mammalian development. Establishment of DNA methylation is mediated by the de novo DNA methyltransferases DNMT3A and DNMT3B, whereas DNMT1 ensures maintenance of methylation through replication. Absence of these enzymes is lethal, and somatic mutations in these genes have been associated with several human diseases. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platforms:

GPL13112 GPL16417

6 Samples

Download data: TAB

(Submitter supplied) Mammalian DNA methylation patterns are established by two de novo DNA methyltransferases DNMT3A and DNMT3B, which exhibit both redundant and distinctive methylation activities. However, the related molecular basis remains undetermined. Through comprehensive structural, enzymology and cellular characterizations of DNMT3A and DNMT3B, here we uncovered distinct and interrelated modes-of-action underlying their CpG site and flanking sequence interaction. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL21103

12 Samples

Download data: BIGWIG, TXT

(Submitter supplied) Precise deposition of CpG methylation is critical for mammalian development and tissue homeostasis and is often dysregulated in human diseases. The localization of de novo DNA methyltransferases 3A (DNMT3A) and 3B (DNMT3B) is facilitated by PWWP domain recognition of histone H3 lysine 36 (H3K36) methylation (Baubec et al. 2015, Weinberg et al. 2019) and is normally excluded from CpG islands (CGIs) (Wu et al. more...

Organism:

Drosophila melanogaster; Mus musculus

Type:

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

Platforms:

GPL21103 GPL24247 GPL29685

78 Samples

Download data: BED, BEDGRAPH, BW

(Submitter supplied) Publication title: Distinct DNA methylation patterns characterize differentiated human embryonic stem cells and developing human fetal liver To investigate the role of DNA methylation during human development, we developed Methyl-seq, a method that assays DNA methylation at more than 90,000 regions throughout the genome. Performing Methyl-seq on human embryonic stem cells (hESCs), their derivatives and human tissues allowed us to identify several trends during hESC and in vivo liver differentiation. more...

Organism:

Homo sapiens

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL9052

17 Samples

Download data: TXT

(Submitter supplied) Publication title: Distinct DNA methylation patterns characterize differentiated human embryonic stem cells and developing human fetal liver To investigate the role of DNA methylation during human development, we developed Methyl-seq, a method that assays DNA methylation at more than 90,000 regions throughout the genome. Performing Methyl-seq on human embryonic stem cells (hESCs), their derivatives and human tissues allowed us to identify several trends during hESC and in vivo liver differentiation. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL5060

15 Samples

Download data: TXT

(Submitter supplied) Publication title: Distinct DNA methylation patterns characterize differentiated human embryonic stem cells and developing human fetal liver To investigate the role of DNA methylation during human development, we developed Methyl-seq, a method that assays DNA methylation at more than 90,000 regions throughout the genome. Performing Methyl-seq on human embryonic stem cells (hESCs), their derivatives and human tissues allowed us to identify several trends during hESC and in vivo liver differentiation. more...

Organism:

Homo sapiens

Type:

Expression profiling by array; Methylation profiling by high throughput sequencing

Platforms:

GPL9052 GPL5060

32 Samples

Download data: TXT

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

Organism:

Homo sapiens

Type:

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

Platforms:

GPL24676 GPL21697 GPL30173

80 Samples

Download data: BIGWIG, COV, TXT

(Submitter supplied) The correct establishment of DNA methylation patterns is vital for mammalian development and is achieved by the de novo DNA methyltransferases DNMT3A and DNMT3B. DNMT3B localises to H3K36me3 at actively transcribing gene bodies through its PWWP domain. It also functions at heterochromatin through an unknown recruitment mechanism. Here we find that knockout of DNMT3B causes losses of methylation predominantly at H3K9me3-marked heterochromatin and that DNMT3B PWWP domain mutations or deletion result in striking increases of methylation in H3K9me3-marked heterochromatin. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL30173 GPL21697

28 Samples

Download data: BIGWIG

(Submitter supplied) The correct establishment of DNA methylation patterns is vital for mammalian development and is achieved by the de novo DNA methyltransferases DNMT3A and DNMT3B. DNMT3B localises to H3K36me3 at actively transcribing gene bodies through its PWWP domain. It also functions at heterochromatin through an unknown recruitment mechanism. Here we find that knockout of DNMT3B causes losses of methylation predominantly at H3K9me3-marked heterochromatin and that DNMT3B PWWP domain mutations or deletion result in striking increases of methylation in H3K9me3-marked heterochromatin. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

6 Samples

Download data: TXT

(Submitter supplied) The correct establishment of DNA methylation patterns is vital for mammalian development and is achieved by the de novo DNA methyltransferases DNMT3A and DNMT3B. DNMT3B localises to H3K36me3 at actively transcribing gene bodies through its PWWP domain. It also functions at heterochromatin through an unknown recruitment mechanism. Here we find that knockout of DNMT3B causes losses of methylation predominantly at H3K9me3-marked heterochromatin and that DNMT3B PWWP domain mutations or deletion result in striking increases of methylation in H3K9me3-marked heterochromatin. more...

Organism:

Homo sapiens

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL21697

22 Samples

Download data: BIGWIG, COV

(Submitter supplied) The correct establishment of DNA methylation patterns is vital for mammalian development and is achieved by the de novo DNA methyltransferases DNMT3A and DNMT3B. DNMT3B localises to H3K36me3 at actively transcribing gene bodies through its PWWP domain. It also functions at heterochromatin through an unknown recruitment mechanism. Here we find that knockout of DNMT3B causes losses of methylation predominantly at H3K9me3-marked heterochromatin and that DNMT3B PWWP domain mutations or deletion result in striking increases of methylation in H3K9me3-marked heterochromatin. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21697

24 Samples

Download data: BIGWIG

(Submitter supplied) The function of Dnmt3b, of which deregulated activity is linked to several human pathologies, was studied using Dnmt3b hypomorphic mutant mice with reduced catalytic activity. Microarray analysis of deregulated expression programs in the hypomorphic Dnmt3b mutant mice (m3/m24) was combined to an analysis of the molecular mechanisms involved in the illegitimate activation of a specific set of genes.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6263

38 Samples

Download data: GPR

(Submitter supplied) DNA methyltransferases (DNMTs) deposit repressive DNA methylation, which regulates gene expression and is essential for mammalian development. Histone post-translational modifications can recruit DNMTs to DNA. The PWWP domains of DNMT3A and DNMT3B are posited to interact with histone 3 lysine 36 trimethylation (H3K36me3); however, the functionality of this interaction for DNMT3A remains untested in vivo. more...

Organism:

Mus musculus

Type:

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

Platform:

GPL13112

79 Samples

Download data: COV, TXT

(Submitter supplied) Background Thousands of mammalian promoters are defined by co-enrichment of the histone tail modifications H3K27me3 (repressive) and H3K4me3 (activating) and are thus termed bivalent. It was previously observed that bivalent genes in human ES cells (hESC) are frequent targets for hypermethylation in human cancers, and depletion of DNA methylation in mouse embryonic stem cells has a marked impact on H3K27me3 distribution at bivalent promoters. more...

Organism:

Mus musculus

Type:

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

Platforms:

GPL13112 GPL19057

19 Samples

Download data: BW

(Submitter supplied) DNA methylation plays an essential role in mammalian genomes, hence DNA methyltransferase expression is tightly controlled. Deregulation of the de novo enzyme DNMT3B is frequently observed in many diseases, yet little is known about its ectopic genomic targets. Here we used an inducible transgenic mouse model to identify rules delineating abnormal DNMT3B targeting and explore the constraints of its activity across different cell types. more...

Organism:

Mus musculus

Type:

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

Platforms:

GPL17021 GPL13112

93 Samples

Download data: BED, BIGWIG, TXT

(Submitter supplied) The de novo DNA methyltransferase 3-like (Dnmt3L) is a catalytically inactive DNA methylase that has been previously shown to cooperate with Dnmt3a and Dnmt3b to methylate DNA. Dnmt3L is highly expressed in mouse embryonic stem cells (ESC) but its function in these cells is unknown. We here report that Dnmt3L is required for the differentiation of ESC into primordial germ cells (PGC) through activation of the homeotic gene Rhox5. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16173

4 Samples

Download data: BED

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

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing; Expression profiling by array

Platforms:

GPL6887 GPL16173

14 Samples

Download data: BED