Atomoxetine affects transcription/translation of the NMDA receptor and the norepinephrine transporter in the rat brain--an in vivo study.

ABSTRACT: Attention-deficit/hyperactivity disorder (ADHD) is the most frequently diagnosed neurodevelopmental disorder. The norepinephrine transporter (NET) inhibitor atomoxetine, the first nonstimulant drug licensed for ADHD treatment, also acts as an N-methyl-D-aspartate receptor (NMDAR) antagonist. The compound's effects on gene expression and protein levels of NET and NMDAR subunits (1, 2A, and 2B) are unknown. Therefore, adolescent Sprague Dawley rats were treated with atomoxetine (3 mg/kg, intraperitoneal injection [i.p.]) or saline (0.9%, i.p.) for 21 consecutive days on postnatal days (PND) 21-41. In humans, atomoxetine's earliest clinical therapeutic effects emerge after 2-3 weeks. Material from prefrontal cortex, striatum (STR), mesencephalon (MES), and hippocampus (HC) was analyzed either

SUBMITTER: Udvardi PT 

PROVIDER: S-EPMC3857115 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature