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Related Experiment Video

Updated: Jul 19, 2026

Rapid Detection of Neurodevelopmental Phenotypes in Human Neural Precursor Cells (NPCs)

Rapid Detection of Neurodevelopmental Phenotypes in Human Neural Precursor Cells (NPCs)

Published on: March 2, 2018

Neuropathology of developmental abnormalities.

Kinuko Suzuki¹

¹Department of Pathology and Laboratory Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27278, USA. kis@med.unc.edu

Brain & Development

|September 26, 2006

Summary

Neuropathological disorders arise from disruptions in normal brain development, with the timing of insults determining the resulting abnormalities. Understanding these developmental stages is key to characterizing brain disorders.

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Area of Science:

Neuroscience
Developmental Biology
Pathology

Background:

Neuropathological disorders often stem from disruptions in normal brain development.
Various etiological factors can trigger molecular and morphological alterations in the brain.
The brain's basic components remain, but their abnormal assembly leads to functional or morphological deficits.

Purpose of the Study:

To review normal brain development patterns.
To discuss neuropathology resulting from deviations during specific developmental stages.
To highlight how the timing of insults influences pathological outcomes.

Main Methods:

Review of normal brain development stages: neurulation, ventral induction, cell proliferation/migration, neuroglial differentiation, and circuit formation.
Analysis of how perturbations at each stage lead to specific neuropathological outcomes.
Correlation of etiological factors with developmental timing and resulting brain abnormalities.

Main Results:

Brain development is an orderly process with distinct stages.
Insults during specific developmental windows result in predictable neuropathological outcomes, irrespective of the etiological agent.
Abnormalities can manifest as gross morphological defects or subtle functional deficits.

Conclusions:

The developmental stage at which an insult occurs is a critical determinant of neuropathological disorder characteristics.
Understanding the sequence and timing of brain development is crucial for diagnosing and potentially treating neuropathological conditions.
Specific disruptions in developmental processes lead to distinct, stage-dependent neuropathologies.