title: [The Influence of Puberty on Neural Systems Subserving Emotion Regulation: Implications for Understanding Risk for Affective Disorders].
abstract: Adolescence, with the onset of puberty, represents a developmental period that, in the context of adverse events, renders youth vulnerable to the onset of psychopathology such as affective disorders. It is also a time when fronto-striatal-limbic systems supporting the processing and regulation of emotion and reward undergo important neuromaturational changes. Despite evidence from epidemiological research suggesting that, particularly in girls, the increase in the rate of depression is more strongly associated with pubertal development than maturational age, researchers are just beginning to scratch the surface regarding the specific influence of puberty on the development of fronto-striatal-limbic systems implicated in the pathophysiology of affective disorders. The goal of this review is to a) summarize findings from human neuroimaging studies focusing on the specific influence of puberty or sex hormones on the neurodevelopment of emotional processes, b) highlight the need for a better understanding of neurodevelopmental changes during puberty and how such changes could contribute to developmental trajectories toward the onset of an affective disorder and, c) discuss the potential value of investigating how these changes may contribute to unique opportunities for developing intervention strategies for affective disorders in adolescence.
authors: Department of Psychiatry, University of Pittsburgh School of Medicine.
authors: Cecile D
authors: CD
authors: Ladouceur
mesh_terms: D000293:Adolescent; D001921:Brain / Q000254:growth & development*; D004644:Emotions / Q000502:physiology; D006728:Hormones / Q000502:physiology; D006801:Humans; D019964:Mood Disorders / Q000503:physiopathology*; D059906:Neuroimaging; D011627:Puberty / Q000502:physiology*
chemical_list: D006728:Hormones