neuroblast

anatomy

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July 1, 2026

Quick Summary

A neuroblast is an immature nerve cell, or neuron, that is a precursor to a mature neuron. These cells originate from neuroepithelial cells lining the neural tube during embryonic development.1

Development of Neuroblasts

Neuroblasts are generated during prenatal life and are crucial for forming the complex structure of the nervous system. The process involves cell differentiation and proliferation, influenced by both genetic factors and environmental stimuli. Neuroblasts migrate from the neural tube to their final locations, where they develop into mature neurons with axons and dendrites.12

Neuroblastoma

It is important to distinguish neuroblasts from neuroblastoma, which is a malignant tumor formed from embryonic ganglion cells.3

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human nervous system
Morphological development
…cells differentiate and proliferate into neuroblasts, which are the precursors of neurons, and glioblasts, from which neuroglia develop. With a few exceptions, the neuroblasts, glioblasts, and their derived cells do not divide and multiply once they have migrated from the ventricular zone into the gray and white matter of the…
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…cells differentiate and proliferate into neuroblasts, which are the precursors of neurons, and glioblasts, from which neuroglia develop. With a few exceptions, the neuroblasts, glioblasts, and their derived cells do not divide and multiply once they have migrated from the ventricular zone into the gray and white matter of the…
Read More