Related Experiment Video
Updated: Aug 7, 2026
07:38
Strategies for Assessing Autistic-Like Behaviors in Mice
Published on: September 20, 2024
Autism and Williams syndrome: a case report
Sabri Herguner1, Nahit Motavalli Mukaddes
1Department of Child and Adolescent Psychiatry, Istanbul Faculty of Medicine, Istanbul University, Turkey. cocukergen@yahoo.com
Summary
Williams syndrome (WS), a genetic disorder, can present with autistic features. This case study highlights a boy with both WS and autistic disorder, suggesting genes near the elastin gene cause autism in WS.
Area of Science:
- Genetics
- Neurodevelopmental Disorders
- Pediatrics
Background:
- Williams syndrome (WS) is a genetic disorder caused by a deletion on chromosome 7q11.23.
- The co-occurrence of autistic features in WS is debated, with some viewing WS as an opposite phenotype of autism.
Observation:
- A 12-year-old boy diagnosed with autistic disorder and WS presented with hemizygosity at the elastin locus.
- His karyotype confirmed the deletion: 46,XY,del(7)(q11.21q11.23).
Findings:
- Molecular genetic analysis suggests the elastin gene deletion is linked to cardiovascular issues in WS.
- Autistic features in this patient are likely associated with other genes located near the elastin gene within the deleted region.
Implications:
- This case contributes to understanding the complex genetic underpinnings of neurodevelopmental disorders.
- It suggests that specific genes within the 7q11.23 deletion region, beyond elastin, may play a role in the development of autistic features in Williams syndrome.
Related Concept Videos
01:19Autism Spectrum Disorder
Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
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.
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.
01:26Modeling in Therapy
Modeling, a key technique in therapy, uses observational learning to help clients acquire and practice new skills by watching therapists demonstrate desired behaviors. This approach, rooted in Albert Bandura's concept of vicarious learning, plays a significant role in therapeutic interventions for various psychological conditions, including social anxiety, ADHD, and depression.
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in situations...
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in situations...
01:27Language and Cognition
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.