#The last days of the third age guide series#The last days of the third age guide series#. Rather brain development is aptly characterized as a complex series of dynamic and adaptive processes that operate throughout the course of development to promote the emergence and differentiation of new neural structures and functions.īut neither genes nor input is prescriptive or determinative of outcome.
Critically, these very different levels and kinds of processes interact to support the ongoing series of events that define brain development.īoth gene expression and environmental input are essential for normal brain development, and disruption of either can fundamentally alter neural outcomes. If there is only one type for that model, only one option will be displayed. This will navigate to a page that displays all types that match the model number entered. The processes that contribute to brain development range from the molecular events of gene expression to environmental input. Enter the model number in the drop-down search field at the top left of any page on our site. Human brain development is a protracted process that begins in the third gestational week (GW) with the differentiation of the neural progenitor cells and extends at least through late adolescence, arguably throughout the lifespan. This chapter is intended to provide an overview of some very basic principles of brain development, drawn from contemporary developmental neurobiology, that may be of use to investigators from a wide range of disciplines.
