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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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Neural implants and recovery of function: human work

¹Department of Neurosurgery, University of Birmingham, Smethwick, West Midlands, England.

Advances in Experimental Medicine and Biology

|January 1, 1992

Summary

No abstract available in PubMed .

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