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Dopaminergic Signaling

Meaning

The complex process of chemical communication mediated by the neurotransmitter dopamine within the central and peripheral nervous systems. This signaling pathway is integral to regulating motivation, reward, motor control, and various aspects of endocrine function, particularly the release of prolactin from the pituitary gland. Dysfunction in this system is implicated in conditions ranging from movement disorders to mood and attention deficits.