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脑衰反应调节蛋白在视神经损伤中的作用

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脑衰反应调节蛋白(CRMPs),也被称为二氢嘧啶酶样蛋白,包含 5 个家族成员(CRMP1、CRMP2、CRMP3、CRMP4、CRMP5)。在中枢神经系统中,CRMPs主要参与神经元的分化迁移、突触可塑性和神经突的生长发育、导向延伸等多种生理过程。近期研究发现视神经损伤后,通过抑制或降低CRMPs的磷酸化可以影响视网膜神经节细胞(RGCs)的存活及其轴突再生,这可能会为未来视神经损伤治疗提供新的思路。
Role of collapsin response mediator proteins in optic nerve injury
Collapsin response mediator proteins(CRMPs),also known as dihydropyrimidine-like proteins,contain five isoforms(CRMP1,CRMP2,CRMP3,CRMP4,CRMP5).In central nervous system,CRMPs are mainly in-volved in a variety of physiological processes such as neuronal differentiation and migration,synaptic plasticity,neurite growth and development and guiding extension.Recent studies have found that inhibiting or reducing the phosphorylation of CRMPs can affect the survival and axonal regeneration of retinal ganglion cells(RGCs)after op-tic nerve injury,which may provide new ideas for the treatment of optic nerve injury in the future.

collapsin response mediator proteinsoptic nerve injuryretinal ganglion cellaxonal regeneration

朱裕椿、席鑫源、杨珍、冯东福

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上海交通大学附属第六人民医院南院 神经外科,上海 201499

上海交通大学医学院 创伤医学研究所,上海 201999

脑衰反应调节蛋白 视神经损伤 视网膜神经节细胞 轴突再生

2025

基础医学与临床
北京生理科学会

基础医学与临床

影响因子:0.669
ISSN:1001-6325
年,卷(期):2025.45(1)