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Neurogenesis and Regeneration of Nervous Tissue

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In the CNS, neurogenesis, the birth of new neurons from stem cells, is limited to the hippocampus in adults. In other regions of the brain and spinal cord, neurogenesis is almost non-existent due to inhibitory influences from neuroglia, especially oligodendrocytes, and the absence of growth-stimulating cues. The myelin produced by oligodendrocytes in the CNS inhibits neuronal regeneration. Furthermore, astrocytes proliferate rapidly after neuronal damage, forming scar tissue that physically...

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Related Experiment Video

Updated: Nov 25, 2025

Determining the Functional Status of the Corticospinal Tract Within One Week of Stroke

Determining the Functional Status of the Corticospinal Tract Within One Week of Stroke

Published on: February 22, 2020

Structural integrity and remodeling underlying functional recovery after stroke

Frederique Wieters¹, Markus Aswendt²

¹University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Neurology, Cologne, Germany.

Neural Regeneration Research

|December 15, 2020

Summary

No abstract available in PubMed .

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