Treating the Developing versus Developed Brain: Translating Preclinical Mouse and Human Studies Review uri icon

Overview

MeSH Major

  • Brain
  • Drug Evaluation, Preclinical
  • Mental Disorders

abstract

  • Behaviors and underlying brain circuits show characteristic changes across the lifespan that produce sensitive windows of vulnerability and resilience to psychopathology. Understanding the developmental course of these changes may inform which treatments are best at what ages. Focusing on behavioral domains and neurobiological substrates conserved from mouse to human supports reciprocal hypothesis generation and testing that leverages the strengths of each system in understanding their development. Introducing human genetic variants into mice can further define effects of individual variation on normative development, how they contribute to risk and resilience for mental illness, and inform personalized treatment opportunities. This article emphasizes the period of adolescence, when there is a peak in the emergence of mental illness, anxiety disorders in particular. We present cross-species studies relating fear learning to anxiety across development and discuss how clinical treatments can be optimized for individuals and targeted to the biological states of the developing brain.

publication date

  • January 2015

Research

keywords

  • Review

Identity

Language

  • eng

PubMed Central ID

  • PMC4503788

Digital Object Identifier (DOI)

  • 10.1016/j.neuron.2015.05.020

PubMed ID

  • 26087163

Additional Document Info

start page

  • 1358

end page

  • 68

volume

  • 86

number

  • 6