Activity-dependent neuroprotective protein deficiency models synaptic and developmental phenotypes of autism-like syndrome.

ABSTRACT: Previous findings showed that in mice, complete knockout of activity-dependent neuroprotective protein (ADNP) abolishes brain formation, while haploinsufficiency (Adnp+/-) causes cognitive impairments. We hypothesized that mutations in ADNP lead to a developmental/autistic syndrome in children. Indeed, recent phenotypic characterization of children harboring ADNP mutations (ADNP syndrome children) revealed global developmental delays and intellectual disabilities, including speech and motor dysfunctions. Mechanistically, ADNP includes a SIP motif embedded in the ADNP-derived snippet drug candidate NAP (NAPVSIPQ, also known as CP201), which binds to microtubule end-binding protein 3, essential for dendritic spine formation. Here, we established a unique neuronal membrane-tagged, GFP-express

SUBMITTER: Hacohen-Kleiman G 

PROVIDER: S-EPMC6205398 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature