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Updated: Jul 2, 2025

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一个可适应的药物输送系统通过重塑微环境来促进周围神经的修复

Qiang Cheng1, Weixing Wang2, Xianzhen Dong1

  • 1State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Biomedical Materials and Engineering Research Center of Hubei Province, Wuhan University of Technology, Wuhan 430070, China.

Biomacromolecules
|February 20, 2024
PubMed
概括

这项研究介绍了一种新型的人工神经支架,使用水凝中的塔扎罗载荷纳米细胞. 这种创新方法通过支持结构,调节免疫力和促进血管生长来增强周围神经的修复.

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Neurogenesis and Regeneration of Nervous Tissue01:15

Neurogenesis and Regeneration of Nervous Tissue

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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