NTRK1 and attention deficit-hyperactivity disorder: Between the ADHD models, pathways involving neurotrophic and TRK activity, RAS and mitogen‐activated protein kinase (MAPK) signaling, extracellular signal‐regulated kinase (ERK)/MAPK targets, postsynaptic signal transduction, and interleukin signaling were enriched in at least two of the three datasets.