Autism spectrum disorder (ASD) is frequently accompanied by sensory and motor abnormalities, including impaired balance, postural control, and spatial orientation, that are often attributed largely to altered central circuitry. Emerging evidence, however, suggests that peripheral sensory dysfunction can also shape ASD related behavioral phenotypes....
No actionable change for clinical practice at this time; this is preliminary animal research linking an autism-associated gene deletion to vestibular and spatial deficits, requiring replication and human translational studies.
If vestibular dysfunction is a reproducible feature of Cntnap2-related autism models, it opens a new biological pathway connecting autism genetics to inner-ear sensory processing that audiology and vestibular researchers should monitor.
- 01Cntnap2 gene deletion in mice disrupts vestibular (balance) sensory signaling.
- 02Affected mice show impaired balance and spatial navigation compared to controls.
- 03Cntnap2 is a known autism-associated gene in humans.
- 04Findings are from a bioRxiv preprint and have not yet been peer-reviewed.
- 05Animal-only study; direct human clinical relevance is not yet established.
Cntnap2 deletion in mice disrupts vestibular sensory signaling.
studypartially supportedCntnap2 deletion impairs spatial cognition in mice.
studypartially supported- PMID
- 42244644
- DOI
- 10.64898/2026.05.28.728446.
- Journal
- bioRxiv
- Publication type
- research_article
- Evidence level
- 4
- Population
- Cntnap2 knockout mice (autism model)
- Intervention
- Cntnap2 gene deletion
- Comparator
- Wild-type control mice
Primary outcomes
Vestibular sensory signaling; Balance performance; Spatial cognition