GEO DataSets

(Submitter supplied) Inbred individuals reared in controlled environments display considerable variance in many complex traits. The underlying cause of this variability has been an enigma, hence the term intangible variation. Here we show that two modifiers of epigenetic gene silencing play a critical role in the process. Inbred mice heterozygous for a null mutation in DNA methyltransferase 3a (Dnmt3a) or tripartite motif protein 28 (Trim28), show greater coefficients of variance in body weight than their wildtype littermates. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

16 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; Methylation profiling by high throughput sequencing

Platforms:

GPL24247 GPL19057

101 Samples

Download data

(Submitter supplied) During postnatal development the DNA methyltransferase DNMT3A deposits high levels of nonCG cytosine methylation in neurons. This unique methylation is critical for transcriptional regulation in the mature mammalian brain, and loss of this mark is implicated in DNMT3Aassociated neurodevelopmental disorders (NDDs). The mechanisms determining genomic nonCG methylation profiles are not well defined however, and it is unknown if this pathway is disrupted in additional NDDs. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL24247

7 Samples

Download data: BW

(Submitter supplied) During postnatal development the DNA methyltransferase DNMT3A deposits high levels of nonCG cytosine methylation in neurons. This unique methylation is critical for transcriptional regulation in the mature mammalian brain, and loss of this mark is implicated in DNMT3Aassociated neurodevelopmental disorders (NDDs). The mechanisms determining genomic nonCG methylation profiles are not well defined however, and it is unknown if this pathway is disrupted in additional NDDs. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL24247

6 Samples

Download data: BW

(Submitter supplied) During postnatal development the DNA methyltransferase DNMT3A deposits high levels of nonCG cytosine methylation in neurons. This unique methylation is critical for transcriptional regulation in the mature mammalian brain, and loss of this mark is implicated in DNMT3Aassociated neurodevelopmental disorders (NDDs). The mechanisms determining genomic nonCG methylation profiles are not well defined however, and it is unknown if this pathway is disrupted in additional NDDs. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

12 Samples

Download data: TXT

(Submitter supplied) During postnatal development the DNA methyltransferase DNMT3A deposits high levels of nonCG cytosine methylation in neurons. This unique methylation is critical for transcriptional regulation in the mature mammalian brain, and loss of this mark is implicated in DNMT3Aassociated neurodevelopmental disorders (NDDs). The mechanisms determining genomic nonCG methylation profiles are not well defined however, and it is unknown if this pathway is disrupted in additional NDDs. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

48 Samples

Download data: BW

(Submitter supplied) During postnatal development the DNA methyltransferase DNMT3A deposits high levels of nonCG cytosine methylation in neurons. This unique methylation is critical for transcriptional regulation in the mature mammalian brain, and loss of this mark is implicated in DNMT3Aassociated neurodevelopmental disorders (NDDs). The mechanisms determining genomic nonCG methylation profiles are not well defined however, and it is unknown if this pathway is disrupted in additional NDDs. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

14 Samples

Download data: BW

(Submitter supplied) During postnatal development the DNA methyltransferase DNMT3A deposits high levels of nonCG cytosine methylation in neurons. This unique methylation is critical for transcriptional regulation in the mature mammalian brain, and loss of this mark is implicated in DNMT3Aassociated neurodevelopmental disorders (NDDs). The mechanisms determining genomic nonCG methylation profiles are not well defined however, and it is unknown if this pathway is disrupted in additional NDDs. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

14 Samples

Download data: BW

(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; Methylation profiling by high throughput sequencing

Platforms:

GPL17021 GPL19057 GPL21493

222 Samples

Download data

(Submitter supplied) Mutations in DNA methyltransferase 3A (DNMT3A) have been detected in autism and related disorders, but how these mutations disrupt nervous system function is unknown. Here we define the effects of neurodevelopmental disease-associated DNMT3A mutations. We show that diverse mutations affect different aspects of protein activity yet lead to shared deficiencies in neuronal DNA methylation. Heterozygous DNMT3A knockout mice mimicking DNMT3A disruption in disease display growth and behavioral alterations consistent with human phenotypes. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platforms:

GPL21493 GPL19057

198 Samples

Download data: TSV

(Submitter supplied) Mutations in DNA methyltransferase 3A (DNMT3A) have been detected in autism and related disorders, but how these mutations disrupt nervous system function is unknown. Here we define the effects of neurodevelopmental disease-associated DNMT3A mutations. We show that diverse mutations affect different aspects of protein activity yet lead to shared deficiencies in neuronal DNA methylation. Heterozygous DNMT3A knockout mice mimicking DNMT3A disruption in disease display growth and behavioral alterations consistent with human phenotypes. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21493

10 Samples

Download data: TSV

(Submitter supplied) Mutations in DNA methyltransferase 3A (DNMT3A) have been detected in autism and related disorders, but how these mutations disrupt nervous system function is unknown. Here we define the effects of neurodevelopmental disease-associated DNMT3A mutations. We show that diverse mutations affect different aspects of protein activity yet lead to shared deficiencies in neuronal DNA methylation. Heterozygous DNMT3A knockout mice mimicking DNMT3A disruption in disease display growth and behavioral alterations consistent with human phenotypes. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

14 Samples

Download data: TSV

(Submitter supplied) The genomes of mammalian neurons contain uniquely high levels of non-CG DNA methylation that can be bound by the Rett syndrome protein, MeCP2, to regulate gene expression. How patterns of non-CG methylation at genes are established and the mechanism by which this methylation works with MeCP2 to control gene expression is unclear. Here we find that genes repressed by MeCP2 are found within regions of high non-CG methylation that are defined by domains of chromatin folding. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL21493

12 Samples

Download data: BED

(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; Methylation profiling by high throughput sequencing

Platforms:

GPL17021 GPL21493

116 Samples

Download data: BED

(Submitter supplied) The genomes of mammalian neurons contain uniquely high levels of non-CG DNA methylation that can be bound by the Rett syndrome protein, MeCP2, to regulate gene expression. How patterns of non-CG methylation at genes are established and the mechanism by which this methylation works with MeCP2 to control gene expression is unclear. Here we find that genes repressed by MeCP2 are found within regions of high non-CG methylation that are defined by domains of chromatin folding. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL17021 GPL21493

42 Samples

Download data: TSV

(Submitter supplied) The genomes of mammalian neurons contain uniquely high levels of non-CG DNA methylation that can be bound by the Rett syndrome protein, MeCP2, to regulate gene expression. How patterns of non-CG methylation at genes are established and the mechanism by which this methylation works with MeCP2 to control gene expression is unclear. Here we find that genes repressed by MeCP2 are found within regions of high non-CG methylation that are defined by domains of chromatin folding. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21493

62 Samples

Download data: TSV

(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

(Submitter supplied) Using ChIP-seq to assess changes of histone modifications in response to Dnmt3a or Tet1 deficiency.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

12 Samples

Download data: BW

(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; Methylation profiling by high throughput sequencing

Platforms:

GPL13112 GPL19057

61 Samples

Download data: BW

(Submitter supplied) Using WGBS we assessed global DNA methylation changes in Dnmt3aKO or Dnmt3bKO 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

9 Samples

Download data: BED