Results 181 to 190 of about 1,913,146 (301)

Biallelic PAX6 Variants in an Adult With Severe Microphthalmia and Preserved Intellectual Function

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT PAX6 encodes a dosage‐sensitive transcription factor that is essential for eye development. Heterozygous PAX6 disease is well characterized, but biallelic disease is extremely rare and has been associated with anophthalmia, severe brain malformations, and perinatal lethality.
Karl De Geer   +4 more
wiley   +1 more source

A Novel Homozygous Nonsense Variant in DCHS1 in a Brazilian Patient With Van Maldergem Syndrome Type 1: Clinical Report and Literature Review

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Van Maldergem syndrome (VMLDS) is an ultra‐rare autosomal recessive disorder characterized by craniofacial dysmorphism, intellectual disability, hypotonia, skeletal anomalies, and feeding difficulties. It is caused by biallelic variants in DCHS1 or FAT4 genes.
Gabriela Roldão Correia‐Costa   +4 more
wiley   +1 more source

Recurrent Neurodevelopmental Disorder Associated With a Dominant‐Negative TOP2B H63Y Variant

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT We describe a 7 year‐old boy with severe neurodevelopmental disorder, medically‐refractory epileptic encephalopathy, hyperkinetic movement disorder, hypotonia, cerebral and cerebellar atrophy and hypomyelination who was found to have a heterozygous de novo TOP2B NM_001330700.2:c.187C>T, p.(His63Tyr) variant.
Zong Yi Ha   +6 more
wiley   +1 more source

From Cognitive Processing to Daily Functioning: Language, Visuomotor Integration, and Adaptive Behavior in Children With Coffin‐Siris Syndrome

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Studying Mendelian neurodevelopmental disorders (NDDs) from a bottom‐up perspective, in which neurocognitive functioning is conceptualized as a mediator between genotype and behavioral phenotype, may facilitate early identification of syndrome‐specific vulnerabilities.
Myrthe R. M. Kamphof   +3 more
wiley   +1 more source

Genetic Variants of Na+,K+‐ATPase Associated With Neurological Disorders: A Systematic Review

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT Neurological disorders encompass a wide range of severe symptoms and manifestations, many of which are associated with genetic variants that affect ionic homeostasis. Na+,K+‐ATPase, a transmembrane enzyme responsible for maintaining electrochemical gradients in cells, plays a crucial role in neuronal excitability and brain function.
Giovana Kummer da Rosa   +3 more
wiley   +1 more source

Factors associated with responses to hearing screening questions among older adults. [PDF]

open access: yesAm J Med Open
Dillard LK   +5 more
europepmc   +1 more source

Maternal Factors Modifying the Link Between Genetic Risk for Autism and Developmental Milestones

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT Although common genetic liability—quantified through polygenic risk scores (PRS)—accounts for substantial variance in autism spectrum disorder (ASD) liability, how prenatal environmental exposures interact with genetic predisposition to shape developmental outcomes remains poorly understood. Using the data from Autism Genetic Resource Exchange
Liliana D'Alesio   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy