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Updated: Jun 18, 2025

Morphological and Functional Evaluation of Axons and their Synapses during Axon Death in Drosophila melanogaster
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微RNA-301a淘汰赛通过延迟瓦莱尔变性减弱了外围神经再生,从而减弱了外围神经再生

Lanya Fu1,2, Xiaofang Hu1,2, Jiawei Xu1,2

  • 1Department of Histology and Embryology, Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, National Demonstration Center for Experimental Education, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong Province, China.

Neural regeneration research
|August 5, 2024
PubMed
概括

微RNA-301a对于外围神经修复至关重要. 它的淘汰会损害施万细胞迁移和吞细胞,阻碍神经受伤后的再生.

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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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