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Neurobehavioral Evidence for Changes in Dopamine System Activity During Adolescence

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Date 2009 Dec 23
PMID 20026110
Citations 115
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Abstract

Human adolescence has been characterized by increases in risk-taking, emotional lability, and deficient patterns of behavioral regulation. These behaviors have often been attributed to changes in brain structure that occur during this developmental period, notably alterations in gray and white matter that impact synaptic architecture in frontal, limbic, and striatal regions. In this review, we provide a rationale for considering that these behaviors may be due to changes in dopamine system activity, particularly overactivity, during adolescence relative to either childhood or adulthood. This rationale relies on animal data due to limitations in assessing neurochemical activity more directly in juveniles. Accordingly, we also present a strategy that incorporates molecular genetic techniques to infer the status of the underlying tone of the dopamine system across developmental groups. Implications for the understanding of adolescent behavioral development are discussed.

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References
1.
Qiu D, Tan L, Zhou K, Khong P . Diffusion tensor imaging of normal white matter maturation from late childhood to young adulthood: voxel-wise evaluation of mean diffusivity, fractional anisotropy, radial and axial diffusivities, and correlation with reading development. Neuroimage. 2008; 41(2):223-32. DOI: 10.1016/j.neuroimage.2008.02.023. View

2.
Huotari M, Gogos J, Karayiorgou M, Koponen O, Forsberg M, Raasmaja A . Brain catecholamine metabolism in catechol-O-methyltransferase (COMT)-deficient mice. Eur J Neurosci. 2002; 15(2):246-56. DOI: 10.1046/j.0953-816x.2001.01856.x. View

3.
Berger B, Gaspar P, Verney C . Dopaminergic innervation of the cerebral cortex: unexpected differences between rodents and primates. Trends Neurosci. 1991; 14(1):21-7. DOI: 10.1016/0166-2236(91)90179-x. View

4.
Seeman P, Bzowej N, Guan H, Bergeron C, Becker L, Reynolds G . Human brain dopamine receptors in children and aging adults. Synapse. 1987; 1(5):399-404. DOI: 10.1002/syn.890010503. View

5.
Kebabian J, Calne D . Multiple receptors for dopamine. Nature. 1979; 277(5692):93-6. DOI: 10.1038/277093a0. View