神经损伤与功能重建2025,Vol.20Issue(6):345-348,4.DOI:10.16780/j.cnki.sjssgncj.20240244
组蛋白修饰调控脊髓损伤后轴突再生研究进展
Advance on the Regulation of Axon Regeneration by Histone Modification after Spinal Cord Injury
摘要
Abstract
Spinal cord injury(SCI)elicits sensory,motor,and autonomic dysfunctions caudal to the lesion site,resulting in enduring functional deficits.Successful recovery hinges upon compensatory axonal sprouting from intact neurons or regeneration of damaged axons,a process constrained by transcriptional regulatory dynamics.Epigenetics emerges as a pivotal determinant in instigating and sustaining regenerative transcriptional cascades.Specifically,histone covalent modifications intricately modulate post-injury chromatin restructuring,consequently influencing transcriptional dynamics.This review delineates the epigenetic regulatory framework governing post-SCI axonal regeneration,emphasizing the role of histone covalent modifications as potential therapeutic targets to enhance clinical interventions for SCI repair.关键词
组蛋白修饰/脊髓损伤/轴突再生/表观遗传学Key words
histone modification/spinal cord injury/axonal regeneration/apparent genetics分类
临床医学引用本文复制引用
孟鑫鑫,王莹,刘梓源,李艺,王淑影,李文媛..组蛋白修饰调控脊髓损伤后轴突再生研究进展[J].神经损伤与功能重建,2025,20(6):345-348,4.基金项目
国家自然科学基金面上项目(基于rTMS探讨POU6F1调控ZFHX3中间神经元介导的脊髓中继投射环路的作用机制研究,No.82371385) (基于rTMS探讨POU6F1调控ZFHX3中间神经元介导的脊髓中继投射环路的作用机制研究,No.82371385)
黑龙江省自然科学基金(运动神经元上NYAP1在脊髓损伤修复作用及机制研究,No.SS2022H001) (运动神经元上NYAP1在脊髓损伤修复作用及机制研究,No.SS2022H001)
牡丹江医学院科学基金火炬计划项目(NYAP1对脊髓损伤后运动神经元神经环路的可塑性研究,No.2022-MYHJ-012) (NYAP1对脊髓损伤后运动神经元神经环路的可塑性研究,No.2022-MYHJ-012)
牡丹江医学院博士科研启动基金(ZXDC修饰BMSCs对脊髓损伤后神经再生修复作用机制研究,No.2021-MYBSKY-039) (ZXDC修饰BMSCs对脊髓损伤后神经再生修复作用机制研究,No.2021-MYBSKY-039)