Cadherin 11 regulates presynaptic vesicle trafficking and neuronal activity in autism-related brain circuit.

ABSTRACT: The molecular etiology of numerous risk genes for autism spectrum disorder (ASD), including Cadherin 11 (CDH11), remains elusive. We investigated the role of CDH11 in the development of ASD-related behaviors using gene-deficient mice. CDH11 is enriched at synapses in glutamatergic neurons of the anterior cingulate cortex (ACC), which project to the dorsal striatum, nucleus accumbens, and the basolateral amygdala. Developmental ablation of Cdh11 in these neurons led to increased self-grooming, reduced sociability, and decreased neuronal activity in the ACC. Chemogenetic inhibition of ACC glutamatergic neurons recapitulates the over-grooming phenotype, while activation of these neurons mitigates self-grooming in Cdh11-deficient mice. Moreover, targeted expression of CDH11 in the ACC of these

SUBMITTER: Cao X 

PROVIDER: S-EPMC12700811 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature