[PDF] Top 20 The developmental cognitive trajectory of the 22Q11 2 deletion

... 2.1.2 Standard scores versus raw scores in developmental trajectories A child’s raw score on the same test should increase with age. Therefore raw scores are not comparable across different age ranges or different ... See full document

... whether cognitive impairments stem from late but normal maturation of the requisite neurocognitive system or from a developmental trajectory that stabilizes at a similar rate but poorer level of ... See full document

... The 22q11 deletion can lead to both ASD and PD as a continuous symptom spectrum similar to cases with trisomy 21 and the development of Alzheimer’s disease ...for developmental delay and ASD on ... See full document

... disadvantage compared to those with a known neuro-disability prior to entering education, although with increased early identification this might be avoided, particularly where parents might respond to differential ... See full document

... Met-hemizygosity in 22q11DS is associated with worse prefrontal cognitive functioning, possibly related to in- creased levels of tonic DA and decreased phasic DA re- lease [73, 74]. Alterations in DA function have ... See full document

... influence developmental progress after preterm ...of cognitive function in the elderly by some authors ...at 2 and 5 1/2 years of age in children who had participated in a ... See full document

... by 22q11 deletion syndrome and others are caused by Angelman syndrome, both with their own spectrum of problems within their “specific” phenotypes, and most cases of autism are caused by certain etiological ... See full document

... develop cognitive profiles across a range of genetically and non-genetically different populations who are monolingual, multilingual, or somewhere in between as well as populations with or without co-morbid ... See full document

... In secondary analyses that examined possible sources of lowered UPSIT scores among affected children, chro- nological age was considered. UPSIT norms are age cor- rected. If a given population is globally delayed with ... See full document

... 22q11.2 deletion (yellow structural variant) may be expressed as schizophrenia and/or a related psychiatric disorder and/or another developmental disorder (yellow ... See full document

... As aforementioned, the phenotype of the 22q11DS is highly variable and can affect multiple organs and tissue, but the severity is unrelated to the size of the deletion. However, data suggest that genes within the ... See full document

... pervasive developmental disorder or intelligence quotient of⬍70 and medical disorders that may affect brain function (eg, uncontrolled seizures, head trauma, CNS tu- mor, and infection) or visual performance (eg, ... See full document

... and cognitive ( ...specific cognitive alterations, studies examining the relationship between social cognitive deficits and social functioning have not demonstrated a clear association between the ... See full document

... The neurocognitive profile of 22q11DS is also highly variable, both among individuals and throughout its development. Almost all individuals with 22q11DS cope with the resulting cognitive deficits. Borderline ... See full document

... chromosome 22q11 deletion was found in 12 (10%) of the 125 ...mosome 22q11 deletion did not differ significantly between patients with different types of VSD (Table ...chromosome 22q11 ... See full document

... In all 29 patients, the intracardiac anatomy was normal by echocardiographic or MRI imaging (Fig 2). In 18 patients, the anatomy of the thoracic vessels was also normal (left-sided aortic arch with a normal ... See full document

... There have been few studies directly examining the properties of the BBB in ASD but a number of studies have recently pointed to alterations in BBB function in these conditions. Genetic screening has identified multiple ... See full document

... 2017a). Deletion of the tumor- suppressor gene PTEN in hPSCs results in over-proliferation and delayed neurogenesis of NPCs in organoids, resulting in abnormally large organoids reminiscent of macrocephalic brains ... See full document

... Growth and patterning along the Antero-Posterior (AP) axis appear to be tightly coordinated with the development of the Proximal- Distal (PD) axis, in a process mediated by specific interactions between the AP organizer ... See full document

... Detailed analyses of Eph and ephrin gene expression have been performed in zebrafish, Xenopus, mouse, rat and chicken embryos. Just as structure and function is highly conserved, expression is very similar for each ... See full document