Brain Monoamine Deficits in the CD Mouse Model of Williams-Beuren Syndrome.

ABSTRACT: Williams-Beuren Syndrome (WBS) is a rare neurodevelopmental disease caused by a microdeletion on chromosome 7 (7q11.23) and associated with behavioral disorders such as hypersociability, impaired visuospatial memory, anxiety, and motor disorders. The precise underlying neurobiological bases remain unknown. The CD mouse is a genetic model that reproduces the deletion found in WBS patients on the equivalent mouse locus. Taking into account that monoaminergic systems are known to modulate behaviors that are altered in WBS, we hypothesized that CD mice could present quantitative and qualitative changes in brain noradrenaline, dopamine, and serotonin systems compared to wild-type (WT) littermates. We sampled 10 brain regions in female mice for quantifying monoamines and related compounds by hig

SUBMITTER: Aman C 

PROVIDER: S-EPMC12562208 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature