Neural development
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The study of neural development draws on both neuroscience and developmental biology to describe the cellular and molecular mechanisms by which complex nervous systems emerge during embryonic development and throughout life.
Some landmarks of embryonic neural development include the birth and differentiation of neurons from stem cell precursors, the migration of immature neurons from their birthplaces in the embryo to their final positions, outgrowth of axons from neurons and guidance of the motile growth cone through the embryo towards postsynaptic partners, the generation of synapses between these axons and their postsynaptic partners, and finally the lifelong changes in synapses which are thought to underlie learning and memory.
Human brain development
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Development_of_nervous_system.png
Development_of_nervous_system.png
Highly schematic flowchart of human brain development.
See also
External links
- Myers, P.Z., 2004. "Neurulation in Zebrafish" in Pharyngula [1] (http://pharyngula.org/index/weblog/neurulation_in_zebrafish/).