The role of serotonin in behavior

Serotonin (5-hydroxytryptamine, 5-HT) is a major neuromodulator linked to a disparate set of brain functions and disorders including depression and anxiety, but its fundamental roles in behavior remain a mystery. Three main theories for 5-HT function attempt to unravel how this complex neuromodulato...

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Bibliographic Details
Main Author: Correia, Patrícia (author)
Format: doctoralThesis
Language:eng
Published: 2017
Subjects:
Online Access:http://hdl.handle.net/10362/20495
Country:Portugal
Oai:oai:run.unl.pt:10362/20495
Description
Summary:Serotonin (5-hydroxytryptamine, 5-HT) is a major neuromodulator linked to a disparate set of brain functions and disorders including depression and anxiety, but its fundamental roles in behavior remain a mystery. Three main theories for 5-HT function attempt to unravel how this complex neuromodulator acts in the brain: 1) behavioral inhibition, 2) sensorimotor hypothesis and 3) reward action. The vast literature in the 5-HT field is hard to reconcile and presents ambiguous results, due in part to the limitations of traditional pharmacological and physiological methods.(...)