Angelman Syndrome
|
1.000 |
Biomarker
|
disease |
BEFREE |
Specifically, Fmr1 (fragile X syndrome) and Ube3a (Angelman syndrome) are transcriptionally regulated by NPAS3, as is the neurogenesis regulator Notch.
|
28499489 |
2017 |
Angelman Syndrome
|
1.000 |
Biomarker
|
disease |
CLINGEN |
Angelman syndrome in Hong Kong Chinese: A 20 years' experience.
|
27174604 |
2016 |
Angelman Syndrome
|
1.000 |
AlteredExpression
|
disease |
BEFREE |
However, such efforts have yielded less-than-expected rescue effects in AS mouse models, raising the concern that activation of paternal UBE3A after a critical period cannot correct all the CNS defects that developed in a UBE3A-deficient environment.
|
26558806 |
2016 |
Angelman Syndrome
|
1.000 |
Biomarker
|
disease |
BEFREE |
Angelman syndrome (AS) is a severe neurodevelopmental disorder caused by a loss of the maternally-inherited UBE3A; the paternal UBE3A is silenced in neurons by a mechanism involving an antisense transcript (UBE3A-AS) at the unmethylated paternal locus.
|
27860204 |
2016 |
Angelman Syndrome
|
1.000 |
Biomarker
|
disease |
BEFREE |
This new Angelman syndrome iPSC line allows to study imprinted gene regulation on both parental alleles and to dissect molecular pathways affected by the absence of UBE3A protein.
|
27484051 |
2016 |
Angelman Syndrome
|
1.000 |
CausalMutation
|
disease |
CLINVAR |
Improving diagnosis and broadening the phenotypes in early-onset seizure and severe developmental delay disorders through gene panel analysis.
|
26993267 |
2016 |
Angelman Syndrome
|
1.000 |
AlteredExpression
|
disease |
BEFREE |
Angelman syndrome (AS) is a neurogenetic disorder caused by a defect in the expression of the maternally inherited ubiquitin protein ligase E3A (UBE3A) gene in chromosome 15.
|
27323188 |
2016 |
Angelman Syndrome
|
1.000 |
Biomarker
|
disease |
BEFREE |
Angelman Syndrome Protein Ube3a Regulates Synaptic Growth and Endocytosis by Inhibiting BMP Signaling in Drosophila.
|
27232889 |
2016 |
Angelman Syndrome
|
1.000 |
AlteredExpression
|
disease |
BEFREE |
While Angelman Syndrome is known to be associated with the loss of maternal expression of the ubiquitin-protein ligase E3A gene, the molecular sequelae of this loss remain to be fully understood.
|
27327493 |
2016 |
Angelman Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Episodic tremors representing cortical myoclonus are characteristic in Angelman syndrome due to UBE3A mutations.
|
24796722 |
2015 |
Angelman Syndrome
|
1.000 |
CausalMutation
|
disease |
CLINVAR |
Episodic tremors representing cortical myoclonus are characteristic in Angelman syndrome due to UBE3A mutations.
|
24796722 |
2015 |
Angelman Syndrome
|
1.000 |
Biomarker
|
disease |
BEFREE |
While these findings demonstrate a crucial role for ubiquitin protein ligase E3A in synaptic development, the mechanisms by which deficiency of ubiquitin protein ligase E3A leads to AS pathophysiology in humans remain poorly understood.
|
26040994 |
2015 |
Angelman Syndrome
|
1.000 |
Biomarker
|
disease |
MGD |
Together, these findings suggest that Ube3a reinstatement early in development may be necessary to prevent or rescue most AS-associated phenotypes and should be considered in future clinical trial design.
|
25866966 |
2015 |
Angelman Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
MSNE has been reported in Angelman syndrome (AS) secondary to 15q11-13 deletions or UBE3A mutations but not to paternal uniparental disomy (UPD).
|
26559560 |
2015 |
Angelman Syndrome
|
1.000 |
Biomarker
|
disease |
BEFREE |
Deletion of UBE3A causes the neurodevelopmental disorder Angelman syndrome (AS), while duplication or triplication of UBE3A is linked to autism.
|
26255772 |
2015 |
Angelman Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
A recent study has revealed that loss of neuronal expression of the paternally imprinted gene Ube3a in Angelman syndrome results in selective neuronal loss of robust circadian oscillations, with a resulting behavioural phenotype, and adipose tissue accumulation.
|
25734270 |
2015 |
Angelman Syndrome
|
1.000 |
Biomarker
|
disease |
BEFREE |
We found a unique link between neuronal imprinting of Ube3a and circadian rhythms in two mouse models of AS, including enfeebled circadian activity behavior and slowed molecular rhythms in ex vivo brain tissues.
|
25660546 |
2015 |
Angelman Syndrome
|
1.000 |
GeneticVariation
|
disease |
CLINVAR |
An Autism-Linked Mutation Disables Phosphorylation Control of UBE3A.
|
26255772 |
2015 |
Angelman Syndrome
|
1.000 |
GeneticVariation
|
disease |
UNIPROT |
Although de novo genetic and epigenetic imprinting defects of UBE3A genomic locus account for majority of Angelman diagnoses, approximately 10% of individuals affected with Angelman syndrome are a result of UBE3A loss-of-function mutations occurring on the expressed maternal chromosome.
|
25212744 |
2014 |
Angelman Syndrome
|
1.000 |
AlteredExpression
|
disease |
BEFREE |
Angelman syndrome (AS) is caused by a lack of expression of the maternally inherited UBE3A gene in the brain.
|
24779060 |
2014 |
Angelman Syndrome
|
1.000 |
CausalMutation
|
disease |
CLINVAR |
Although de novo genetic and epigenetic imprinting defects of UBE3A genomic locus account for majority of Angelman diagnoses, approximately 10% of individuals affected with Angelman syndrome are a result of UBE3A loss-of-function mutations occurring on the expressed maternal chromosome.
|
25212744 |
2014 |
Angelman Syndrome
|
1.000 |
GeneticVariation
|
disease |
CLINVAR |
Although de novo genetic and epigenetic imprinting defects of UBE3A genomic locus account for majority of Angelman diagnoses, approximately 10% of individuals affected with Angelman syndrome are a result of UBE3A loss-of-function mutations occurring on the expressed maternal chromosome.
|
25212744 |
2014 |
Angelman Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Deletion of UBE3A in brothers with Angelman syndrome at the breakpoint with an inversion at 15q11.2.
|
25099823 |
2014 |
Angelman Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Angelman syndrome (AS) is a neurobehavioral disorder caused by lack of function of the maternal copy of the ubiquitin-protein ligase E3A (UBE3A) gene.
|
23551092 |
2014 |
Angelman Syndrome
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Although de novo genetic and epigenetic imprinting defects of UBE3A genomic locus account for majority of Angelman diagnoses, approximately 10% of individuals affected with Angelman syndrome are a result of UBE3A loss-of-function mutations occurring on the expressed maternal chromosome.
|
25212744 |
2014 |