Genomics, convergent neuroscience and progress in understanding autism spectrum disorder

HR Willsey, AJ Willsey, B Wang… - Nature Reviews …, 2022 - nature.com
More than a hundred genes have been identified that, when disrupted, impart large risk for
autism spectrum disorder (ASD). Current knowledge about the encoded proteins—although …

Human brain organogenesis: Toward a cellular understanding of development and disease

KW Kelley, SP Pașca - Cell, 2022 - cell.com
The construction of the human nervous system is a distinctly complex although highly
regulated process. Human tissue inaccessibility has impeded a molecular understanding of …

Integrating de novo and inherited variants in 42,607 autism cases identifies mutations in new moderate-risk genes

X Zhou, P Feliciano, C Shu, T Wang, I Astrovskaya… - Nature …, 2022 - nature.com
To capture the full spectrum of genetic risk for autism, we performed a two-stage analysis of
rare de novo and inherited coding variants in 42,607 autism cases, including 35,130 new …

Impaired neurogenesis alters brain biomechanics in a neuroprogenitor-based genetic subtype of congenital hydrocephalus

PQ Duy, SC Weise, C Marini, XJ Li, D Liang… - Nature …, 2022 - nature.com
Hydrocephalus, characterized by cerebral ventricular dilatation, is routinely attributed to
primary defects in cerebrospinal fluid (CSF) homeostasis. This fosters CSF shunting as the …

Modeling gene× environment interactions in PTSD using human neurons reveals diagnosis-specific glucocorticoid-induced gene expression

C Seah, MS Breen, T Rusielewicz, HN Bader… - Nature …, 2022 - nature.com
Post-traumatic stress disorder (PTSD) can develop following severe trauma, but the extent to
which genetic and environmental risk factors contribute to individual clinical outcomes is …

From cohorts to molecules: Adverse impacts of endocrine disrupting mixtures

N Caporale, M Leemans, L Birgersson, PL Germain… - Science, 2022 - science.org
Convergent evidence associates exposure to endocrine disrupting chemicals (EDCs) with
major human diseases, even at regulation-compliant concentrations. This might be because …

Broad transcriptomic dysregulation occurs across the cerebral cortex in ASD

MJ Gandal, JR Haney, B Wamsley, CX Yap, S Parhami… - Nature, 2022 - nature.com
Neuropsychiatric disorders classically lack defining brain pathologies, but recent work has
demonstrated dysregulation at the molecular level, characterized by transcriptomic and …

[HTML][HTML] CHD8 haploinsufficiency links autism to transient alterations in excitatory and inhibitory trajectories

CE Villa, C Cheroni, CP Dotter, A López-Tóbon… - Cell Reports, 2022 - cell.com
Mutations in the chromodomain helicase DNA-binding 8 (CHD8) gene are a frequent cause
of autism spectrum disorder (ASD). While its phenotypic spectrum often encompasses …

Challenges and opportunities for precision medicine in neurodevelopmental disorders

GT Chen, DH Geschwind - Advanced drug delivery reviews, 2022 - Elsevier
Abstract Neurodevelopmental Disorders (NDDs) encompass a broad spectrum of disorders,
linked because of their origins in brain developmental processes, including diverse …

Globally elevated excitation–inhibition ratio in children with autism spectrum disorder and below-average intelligence

VO Manyukhina, AO Prokofyev, IA Galuta, DE Goiaeva… - Molecular autism, 2022 - Springer
Background Altered neuronal excitation–inhibition (E–I) balance is strongly implicated in
ASD. However, it is not known whether the direction and degree of changes in the E–I ratio …