Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
In the face of growing controversy about the utility of genetic mouse models of human disease, Rothwell et al. report on a shared mechanism by which two different neuroligin-3 mutations, associated with autism spectrum disorders in humans, produce an enhancement in motor learning.
|
24995974 |
2014 |
Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
The neurobiological bases of autism spectrum disorders: the R451C-neuroligin 3 mutation hampers the expression of long-term synaptic depression in the dorsal striatum.
|
28921757 |
2018 |
Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
A recent study reported that a mutation of neuroligin-3 (NL3), an X-linked gene, was found in siblings with autistic spectrum disorder in which two affected brothers had a point mutation that substituted a Cys for Arg451.
|
15152050 |
2004 |
Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
Both mutated CADM1 and neuroligin 3(R451C) induced upregulation of C/EBP-homologous protein (CHOP), an ER stress marker, suggesting that in addition to the trafficking impairment, this CHOP upregulation may also be involved in ASD pathogenesis.
|
21364653 |
2010 |
Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
Family-based association analysis in 100 families with autism spectrum disorders yielded only modest associations at NLGN1 (rs1488545, P=0.002), NLGN3 (DXS7132, P=0.014), and NLGN4 (DXS996, P=0.031).
|
16077734 |
2005 |
Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
The Neuroligin-3 (NL3) mouse, expressing a R451C mutation discovered in two Swedish brothers with ASD, exhibits impaired social interactions and heightened aggressive behavior towards male mice.
|
28255463 |
2017 |
Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
We conclude that there is no evidence for an involvement of NLGN3 and NLGN4X genetic variants with autism spectrum disorder on high functioning level in our study group.
|
18189281 |
2008 |
Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
Neuroligin 3 R451C mutation alters electroencephalography spectral activity in an animal model of autism spectrum disorders.
|
28385162 |
2017 |
Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
Neuroligin abnormalities have been recently implicated in the aetiology of autism spectrum disorders (ASD), given the finding of point mutations in the two X-linked genes NLGN3 and NLGN4X and the important role of neuroligins in synaptogenesis.
|
16508939 |
2006 |
Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
The present study provides initial evidence that a common variant in NLGN3 gene may play a role in the etiology of ASDs among affected males in Chinese Han population, and further supports the hypothesis that defect of synapse might involvement in the pathophysiology of ASDs.
|
21569590 |
2011 |
Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
The sleep disruptions in Nlgn3 KO rats are consistent with observations of sleep disturbances in ASD patients.
|
28958035 |
2017 |
Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
Here, we examined how mutations in the synaptic cell-adhesion molecule neuroligin-3 (Nlgn3) that have been documented in ASD impact relational memory and behavioral flexibility.
|
31827744 |
2019 |
Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
Recent studies reported that sequence polymorphisms in neuroligin-3 (NLGN3) and neuroligin-4 (NLGN4) genes have been linked to autism spectrum disorders indicating neuroligin genes as candidate targets in brain disorders.
|
18555979 |
2008 |
Autism Spectrum Disorders
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
Knock-in mice carrying a single rare point mutation of NLGN3 (NLGN3 R451C) discovered in the patients with ASDs display a deficit in social interaction and an enhancement of spatial learning and memory ability reminiscent of the clinical phenotype of ASDs.
|
27743928 |
2017 |
ASPERGER SYNDROME, X-LINKED, SUSCEPTIBILITY TO, 1 (disorder)
|
0.600 |
GeneticVariation
|
disease |
UNIPROT |
Mutations of the X-linked genes encoding neuroligins NLGN3 and NLGN4 are associated with autism.
|
12669065 |
2003 |
Autistic Disorder
|
0.500 |
GeneticVariation
|
disease |
BEFREE |
In humans, mutations in NLGN3 and NLGN4 are linked to autism and schizophrenia; NLGN2 missense variants are implicated in schizophrenia.
|
27865048 |
2017 |
Autistic Disorder
|
0.500 |
GeneticVariation
|
disease |
BEFREE |
Mutations in neuroligin-3 predispose to autism, but how such mutations affect synaptic function remains incompletely understood.
|
27725662 |
2017 |
Autistic Disorder
|
0.500 |
GeneticVariation
|
disease |
BEFREE |
This mouse model carries the human R451C mutation in the neuroligin 3 (NL3) gene that has been associated with highly penetrant autism in a Swedish family.
|
28921757 |
2018 |
Autistic Disorder
|
0.500 |
GeneticVariation
|
disease |
BEFREE |
Genetic defects in neuroligin 3 (NL3), a member of the NL protein family, are associated with autism.
|
31849609 |
2019 |
Autistic Disorder
|
0.500 |
GeneticVariation
|
disease |
BEFREE |
Interestingly, genetic analysis of humans showed a mutation in the neuroligin 2 gene in schizophrenic patients, while mutations in neuroligin 3 or 4 genes were found in autism.
|
25149987 |
2014 |
Autistic Disorder
|
0.500 |
GeneticVariation
|
disease |
BEFREE |
These results indicate that mutations in NLGN3 and NLGN4 genes are responsible for at most a small fraction of autism cases and additional screenings in other autistic populations are needed to better determine the frequency with which mutations in NLGN3 and NLGN4 occur in autism.
|
15389766 |
2005 |
Autistic Disorder
|
0.500 |
GeneticVariation
|
disease |
BEFREE |
Our data thus suggest that different autism-associated neuroligin-3 mutations cause a common increase in acquired repetitive behaviors by impairing a specific striatal synapse and thereby provide a plausible circuit substrate for autism pathophysiology.
|
24995986 |
2014 |
Autistic Disorder
|
0.500 |
GeneticVariation
|
disease |
BEFREE |
Lastly, we identified differences in the dimerization capacity of autism-associated neuroligin mutants, and found that neuroligin 3 R471C mutants can form heterodimers with neuroligin 1.
|
22671294 |
2012 |
Autistic Disorder
|
0.500 |
GeneticVariation
|
disease |
BEFREE |
In the preliminary study of specific exons of NLGN3 and NLGN4 genes, we identified the p.K378R substitution (c.1597 A > G) in exon 5 of the NLGN4 gene in a patient who was found to have mild autism and normal IQ at 3 years of age.
|
19645625 |
2009 |
Autistic Disorder
|
0.500 |
GeneticVariation
|
disease |
LHGDN |
Here, we report a detailed molecular genetic analysis of NLGN1, NLGN3, NLGN4, and NLNG4Y in the Finnish autism sample.
|
16077734 |
2005 |