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Updated: Jan 18, 2026

A Time-Efficient Fluorescence Spectroscopy-Based Assay for Evaluating Actin Polymerization Status in Rodent and Human Brain Tissues

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α-Cyclodextrin/Moringin对actin的影响细胞骨动力学与突触组织的潜在影响:在NSC-34运动神经元中进行初步转录基因研究

Agnese Gugliandolo¹, Luigi Chiricosta¹, Gabriella Calì¹

¹IRCCS Centro Neurolesi "Bonino-Pulejo", Via Provinciale Palermo, Contrada Casazza, 98124 Messina, Italy.

International journal of molecular sciences

|September 13, 2025

概括

阿尔法-环极德/莫林丁 (α-CD/MOR) 影响运动神经元中的突触组织和可塑性. 这种神经保护性化合物调节了actin动力学和关键转录因子,表明了潜在的治疗应用.

科学领域:

神经科学是一个神经科学.
分子生物学分子生物学
细胞生物学细胞生物学

背景情况:

阿尔法-环氧德克斯/莫林 (α-CD/MOR) 是一种具有已知的神经保护和抗氧化作用的异基酸盐.
了解α-CD/MOR作用背后的分子机制对于其治疗发展至关重要.

研究的目的:

研究长期α-CD/MOR治疗在运动神经元细胞系中激活的分子通路.
识别受α-CD/MOR影响的特定细胞组件和生物过程.

主要方法:

分化NSC-34运动神经元被用α-CD/MOR (0.5,5,10μM) 治疗了96小时.
进行比较性转录基因分析,确定了差异表达基因 (DEGs).
使用SynGO数据库将DEG映射到突触基因中,并分析路径丰富 (KEGG,SPIA).

主要成果:

长时间的α-CD/MOR治疗显著调节了与突触组织和轴突指导相关的通路.
该KEGG途径"调节动蛋白细胞骨"过度表现,特别是在最高剂量时.
SPIA分析证实了actin细胞骨通路的激活.
像Creb1这样的α-CD/MOR调节的转录因子,参与了突触可塑性.

结论:

α-CD/MOR影响运动神经元中的突触功能和组织.
该化合物的作用与调节actin动态和突触可塑性有关.
这些发现突出了α-CD/MOR在调节神经元结构和功能的潜力.

关键词:

行为动态的动态细胞骨调节细胞骨调节神经元可塑性神经元可塑性转录组分析转录组分析 α-环氧德克斯/莫林

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