Mental Retardation
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
Autosomal dominant mental retardation-7 (MRD7) is a rare anomaly, characterized by severe intellectual disability, feeding difficulties, behavior abnormalities, and distinctive facial features, including microcephaly, deep-set eyes, large simple ears, and a pointed or bulbous nasal tip.
|
31803247 |
2019 |
Mental Retardation
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
Furthermore, Dyrk1a is upregulated in postmortem human brains, and high levels of Dyrk1a are associated with mental retardation.
|
28779511 |
2017 |
Mental Retardation
|
0.200 |
Biomarker
|
disease |
BEFREE |
It has been proposed that DYRK1A plays a prominent role in several biological functions, leading to mental retardation in DS patients.
|
23124096 |
2013 |
Mental Retardation
|
0.200 |
Biomarker
|
disease |
BEFREE |
While not genome-wide significant, the gene with the strongest association (p-value = 8.7×10(-5)) was DYRK1A, a gene previously related to abnormal brain development and mental retardation.
|
23077488 |
2012 |
Mental Retardation
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
The identification of hundreds of genes deregulated by DYRK1A overexpression and numerous cytosolic, cytoskeletal and nuclear proteins, including transcription factors, phosphorylated by DYRK1A, indicates that DYRK1A overexpression is central for the deregulation of multiple pathways in the developing and aging DS brain, with structural and functional alterations including mental retardation and dementia.
|
21156028 |
2011 |
Mental Retardation
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
Trisomy 21-linked Dyrk1A (dual-specificity tyrosine phosphorylation-regulated kinase 1A) overexpression is implicated in pathogenic mechanisms underlying mental retardation in Down syndrome (DS).
|
21135538 |
2010 |
Mental Retardation
|
0.200 |
GeneticVariation
|
disease |
BEFREE |
The dual-specificity tyrosine(Y)-phosphorylation-regulated kinase 1A (Dyrk1A) gene is located on human chromosome 21 and encodes a proline-directed protein kinase that might be responsible for mental retardation and early onset of Alzheimer's disease (AD) in Down syndrome (DS) patients.
|
20456003 |
2010 |
Mental Retardation
|
0.200 |
Biomarker
|
disease |
BEFREE |
DYRK1A is a serine/threonine kinase that has been linked to mental retardation associated with Down syndrome.
|
19801542 |
2009 |
Mental Retardation
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
It also implies that overexpression of DYRK1A in DS may be potentially relevant to MR status of these individuals during their entire life span.
|
17145134 |
2007 |
Mental Retardation
|
0.200 |
Biomarker
|
disease |
BEFREE |
These alterations are comparable with those found in the partial trisomy chromosome 16 murine models of DS and suggest a causative role of DYRK1A in mental retardation and in motor anomalies of DS.
|
11555628 |
2001 |
Mental Retardation
|
0.200 |
AlteredExpression
|
disease |
BEFREE |
Altered expression of the human MNB gene may be involved in the pathogenesis of certain phenotypes of Down syndrome, including mental retardation.
|
9048932 |
1997 |
Mental Retardation
|
0.200 |
CausalMutation
|
disease |
CLINVAR |
|
|
|