What does AUTS2 gene do?
The AUTS2 gene has been repeatedly implicated in neurodevelopmental disorders including autism, intellectual disability and developmental delay. In summary, our results indicate that AUTS2 is a candidate biomarker for defining liver metastasis of pancreatic cancer and directing personalized therapies.
What is AUTS2 syndrome?
AUTS2 syndrome is characterized by low birth weight, feeding difficulties, intellectual disability, microcephaly and mild dysmorphic features. All affected individuals thus far were caused by chromosomal rearrangements, variants at the base pair level disrupting AUTS2 have not yet been described.
What is Exonic deletion?
Deletions occur when pieces of the gene (called exons) are missing. Deletions of one or more exons are the most common type of mutation. Since there are a total of 79 exons in the dystrophin gene, there are many different deletions that can occur.
Where is AUTS2 gene located?
| AUTS2 | ||
|---|---|---|
| Location (UCSC) | Chr 7: 69.6 – 70.79 Mb | Chr 5: 131.47 – 132.57 Mb |
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What gene is affected by DiGeorge syndrome?
DiGeorge syndrome is caused by a problem with a person’s genes, called 22q11 deletion. It is not usually passed on to a child by their parents, but it is in a few cases. It’s often diagnosed soon after birth with a blood test to check for the genetic fault.
Can gene deletion be detected by DNA sequencing?
It has been reported that the single-nucleotide coverage depth–based analyses of whole-exome sequencing data can detect a heterozygous deletion as small as 510 bp.
What occurs in a deletion mutation?
A deletion mutation occurs when a wrinkle forms on the DNA template strand and subsequently causes a nucleotide to be omitted from the replicated strand (Figure 3). Figure 3: In a deletion mutation, a wrinkle forms on the DNA template strand, which causes a nucleotide to be omitted from the replicated strand.
Can someone with DiGeorge syndrome live a normal life?
Many people with DiGeorge syndrome who reach adulthood will have a relatively normal life span, but ongoing health problems can sometimes mean their life expectancy is a bit lower than usual. It’s important to attend regular check-ups so that any problems can be found and treated early.
Are there any mutations in the Auts2 gene with autism?
Multiple studies have identified rare mutations in the AUTS2 gene with autism. In addition, several studies have found that rare variants in AUTS2 are identified with mental retardation, ADHD, epilepsy and genetically associated with alcohol consumption.
Is there a single exon deletion of Auts2 in ASD?
De novo single exon deletion of AUTS2 in a patient with speech and language disorder: a review of disrupted AUTS2 and further evidence for its role in neurodevelopmental disorders Rare variants and deletions have been identified in AUTS2 in individuals with ASD and other neurodevelopmental disorders (NDD) in multiple studies.
What is Auts2 syndrome?
Background AUTS2 syndrome is an ‘intellectual disability (ID) syndrome’ caused by genomic rearrangements, deletions, intragenic duplications or mutations disrupting AUTS2. So far, 50 patients with AUTS2 syndrome have been described, but clinical data are limited and almost all cases involved young children.
Are human specific traits associated with altered regulation of Auts2?
Combined, these data suggest that altered regulation of AUTS2 could be associated with human specific traits. The functional role of AUTS2 is not well known, although some studies have identified a putative role in transcriptional regulation during neuronal development.