Description
The abstract identifies kynurenine pathway impairment and neurotransmitter dysregulation as key ADHD features, but the mechanistic connection remains unexplained. Understanding this link could reveal new therapeutic targets for neurotransmitter-based ADHD interventions.
Gap type: unexplained_observation Source paper: Metabolomic Markers in Attention-Deficit/Hyperactivity Disorder (ADHD) among Children and Adolescents-A Systematic Review. (2024, International journal of molecular sciences, PMID:38673970)