GEO DataSets

(Submitter supplied) We used RRBS to analyze DNA methylation in mESC lines deficient for maternal Dnmt3L (Dnmt3L mKO), zygotic Dnmt3L (Dnmt3L KO), and both maternal and zygotic Dnmt3L (Dnmt3L mzKO). Compared to wild-type (WT) mESCs, Dnmt3L mKO mESCs exhibit severe loss of methylation at imprinted loci but no changes in global DNA methylation, Dnmt3L KO mESCs exhibit moderate loss of methylation at many Dnmt3a target regions but do not affect methylation at imprinted loci, and Dnmt3L mzKO mESCs exhibit combined changes of mKO and KO cells, with severe loss of methylation at imprinted loci and moderate loss of methylation at Dnmt3a target regions.

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL13112

11 Samples

Download data: 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

(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:

Expression profiling by array

Platform:

GPL6887

8 Samples

Download data: 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:

Methylation profiling by high throughput sequencing

Platform:

GPL16173

2 Samples

Download data: BED

(Submitter supplied) CpG islands (CGIs) including those at imprinting control regions (ICRs) are protected from de novo methylation in somatic cells. However, many cancers often exhibit CGI hypermethylation, implying that the machinery is impaired in cancer cells. Here, we conducted a comprehensive analysis of CGI methylation during the somatic cell reprogramming. Although most CGIs remain hypomethylated, a small subset of CGIs, particularly at several ICRs, were often de novo methylated in reprogrammed pluripotent stem cells (PSCs). more...

Organism:

Mus musculus

Type:

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

Platform:

GPL17021

24 Samples

Download data: BEDGRAPH, TXT

(Submitter supplied) DNA methylation plays essential roles in mammalian development. During post-implantation development, de novo establishment of DNA methylation is accomplished by DNA methyltransferases, in particular DNMT3A and DNMT3B. At present, the distinct functions of these two enzymes remain largely elusive. To comprehensively identify the target sites for de novo DNA methylation by the DNMT3 enzymes, we took advantage of female mouse ES cells established in the presence of MEK and Gsk3 inhibitors, which lack most DNA methylation (2i/L ES cells), in combination with genetic ablation of Dnmt3a or Dnmt3b. more...

Organism:

Mus musculus

Type:

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

Platforms:

GPL19057 GPL17021

26 Samples

Download data: BEDGRAPH, TXT

(Submitter supplied) During early mammalian development, DNA methylation undergoes two waves of reprogramming, enabling transitions between somatic cells, oocyte and embryo. The first wave of de novo DNA methylation establishment occurs in the oocytes. Its molecular mechanisms has been studied in mouse, a classical mammalian model. Current dogma describes DNA methyltransferase 3A (DNMT3A) and its cofactor DNMT3L as two essential factors for oocyte DNA methylation – the ablation of either leads to nearly complete abrogation of DNA methylation. more...

Organism:

Heterocephalus glaber; Spalacopus cyanus; Cavia porcellus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL28437 GPL30845 GPL33695

7 Samples

Download data: TXT

(Submitter supplied) DNA methylation by de novo DNA methyltransferases 3A (DNMT3A) and 3B (DNMT3B) is essential for genome regulation and development. Dysregulation of this process is implicated in various diseases, notably cancer. However, the mechanisms underlying DNMT3 substrate recognition and enzymatic specificity remain elusive. Here we report a 2.65-Å crystal structure of the DNMT3A-DNMT3L-DNA complex where two DNMT3A monomers simultaneously attack two CpG dinucleotides, with the target sites separated by fourteen base pairs within the same DNA duplex. more...

Organism:

Homo sapiens; Mus musculus

Type:

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

Platforms:

GPL13112 GPL13534

41 Samples

Download data: BED

(Submitter supplied) DNA methylation by de novo DNA methyltransferases 3A (DNMT3A) and 3B (DNMT3B) is essential for genome regulation and development. Dysregulation of this process is implicated in various diseases, notably cancer. However, the mechanisms underlying DNMT3 substrate recognition and enzymatic specificity remain elusive. Here we report a 2.65-Å crystal structure of the DNMT3A-DNMT3L-DNA complex where two DNMT3A monomers simultaneously attack two CpG dinucleotides, with the target sites separated by fourteen base pairs within the same DNA duplex. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL13112

6 Samples

Download data: BED

(Submitter supplied) DNA methylation by de novo DNA methyltransferases 3A (DNMT3A) and 3B (DNMT3B) is essential for genome regulation and development. Dysregulation of this process is implicated in various diseases, notably cancer. However, the mechanisms underlying DNMT3 substrate recognition and enzymatic specificity remain elusive. Here we report a 2.65-Å crystal structure of the DNMT3A-DNMT3L-DNA complex where two DNMT3A monomers simultaneously attack two CpG dinucleotides, with the target sites separated by fourteen base pairs within the same DNA duplex. more...

Organism:

Homo sapiens

Type:

Methylation profiling by genome tiling array

Platform:

GPL13534

35 Samples

Download data: TXT

(Submitter supplied) DNA methylation is generally known to inactivate gene expression. The DNA methyltransferases (DNMTs), DNMT3A and DNMT3B, catalyze somatic cell lineage-specific DNA methylation, while DNMT3A and DNMT3L catalyze germ cell lineage-specific DNA methylation. How such lineage- and gene-specific DNA methylation patterns are created remains to be elucidated. To better understand the regulatory mechanisms underlying DNA methylation, we generated transgenic mice that constitutively expressed DNMT3A and DNMT3L, and analyzed DNA methylation, gene expression, and their subsequent impact on ontogeny. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

6 Samples

Download data: CEL, CHP

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

Organism:

Mus musculus

Type:

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

Platform:

GPL24247

68 Samples

Download data: BEDGRAPH, TXT

(Submitter supplied) DNA methyltransferase 3A (DNMT3A) and DNA methyltransferase 3-Like (DNMT3L) form functional heterotetramers and ATRX-DNMT3-DNMT3L (ADD) domains, shared by both DNMT3A and DNMT3L, recognizes histone H3 tail unmethylated at lysine-4 (H3K4me0) to deposit DNA methylation properly in mammalian germ cells. However, the combinational and differential role of ADD domains of DNMT3A and DNMT3L in vivo has not been fully defined. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL24247

13 Samples

Download data: BEDGRAPH

(Submitter supplied) DNA methyltransferase 3A (DNMT3A) and DNA methyltransferase 3-Like (DNMT3L) form functional heterotetramers and ATRX-DNMT3-DNMT3L (ADD) domains, shared by both DNMT3A and DNMT3L, recognizes histone H3 tail unmethylated at lysine-4 (H3K4me0) to deposit DNA methylation properly in mammalian germ cells. However, the combinational and differential role of ADD domains of DNMT3A and DNMT3L in vivo has not been fully defined. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

55 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

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

Platform:

GPL19057

24 Samples

Download data: TXT

(Submitter supplied) We looked at the expression profiles of embyonic stem cells (ESCs) 48 hours after YAP siRNAs transfection, to knockdown YAP expression, or after pCAG-YAP transfection, to over-express YAP protein. Total RNA was isolated from three independent experiments and analyzed by RNA-seq.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

12 Samples

Download data: TXT, XLSX

(Submitter supplied) ChIP-seqs were performed to detect YAP direct target genes in mouse embryonic stem cells.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

4 Samples

Download data: TXT

(Submitter supplied) We analyzed by BS-seq the methylation pattern of CTR and YAP knockdown cells in undifferentiated (T0) embryonic stem cells (ESCs) vs cells differentiated toward neuroectodermal fate at day 4 of differentiation (T4). Two biological duplicates for each condition.

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL19057

8 Samples

Download data: XLSX

(Submitter supplied) Using WGBS we assessed global DNA methylation changes in Dnmt3a1KO/Dnmt3a2KO/Dnmt3aKO/Tet1KO/DKO mouse embryonic stem cells. Compared with WT cells, Dnmt3aKO cells but not Dnmt3bKO cells showed genome-wide hypomethylation.

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL13112

4 Samples

Download data: BW