Related Experiment Video
Updated: Jun 30, 2026

Dynamic Clamp Methods to Investigate Impaired Neuronal Excitability Associated with Autism
Published on: October 17, 2025
Autism, a brain developmental disorder: some new pathopysiologic and genetics findings
1University of Rio de Janeiro Medical School, 22461 Rio de Janeiro, Brazil. jacs@vetor.com.br
Abstract:
Autism is a severe neurodevelopmental disorder that is typically diagnosed by 3 years of age. Core symptoms of autism include profound deficits in social interaction and communication, restricted interests, stereotyped responses, and other repetitive patterns of behavior. Other abnormalities include mental retardation and comorbid epilepsy. These symptoms underscore the consequences of genetic inheritance for brain function and behavior. The etiology of autism may involve an interaction between genetic susceptibility (mediated by multiple genes) and environmental factors influencing brain development.
Related Concept Videos
Autism Spectrum Disorder
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within the...
Human Genetics
The complex relationship between genetics and psychology is observable through common biological components such...
Biological Causes of Schizophrenia
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin studies.
Behavioral Genetics and Its Designs
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
Introduction to Biological Bases of Psychology
The nervous system, the cornerstone of...

