NOS1 (Nitric Oxide Synthase 1): NOS1 generates nitric oxide (NO), a critical signaling molecule involved in neurotransmission, vascular tone regulation, and immune response. It plays a significant role in the nervous system by modulating neuronal communication and plasticity. Dysregulation of NOS1 is implicated in neurological disorders, cardiovascular diseases, and inflammatory conditions, underlining its importance in cellular signaling and disease pathogenesis....