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维巴科赛德可以扭转前额叶皮质的GABAergic缺陷,以缓解慢性压力诱导的抑郁症

Jin Pan¹, Liuxuan Huang², Peng Sun³

¹The First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China.

Psychopharmacology

|September 12, 2025

概括

维巴科赛德 (VB) 通过降低miR-144-3p的调节来逆转压力诱导的抑郁症,恢复前额叶皮层的GABAergic神经元功能. 这种机制对于VB的抗抑郁作用至关重要.

科学领域:

神经科学是一个神经科学.
药理学药理学是指药理学的学科.
分子生物学分子生物学

背景情况:

抑郁症与前额前部GABA缺乏和突触传输问题有关.
来自Baihe Dihuang蒸的Verbascoside (VB) 在解决这些缺陷方面显示出潜力.
需要阐明VB通过miRNAs/Gad-67/VGAT信号传递逆转压力诱导的GABAergic神经元功能障碍的精确机制.

研究的目的:

研究VB逆转压力诱导的异常前额前部GABAergic神经元功能障碍的机制.
确定miR-144-3p在VB抗抑郁作用和神经保护中的作用.
探索VB对GABAergic信号传递和肠道微生物群的影响.

主要方法:

利用慢性压力诱导的抑郁症和皮质激素 (CORT) 刺激的神经细胞损伤模型.
评估了VB的抗抑郁作用和神经保护功能.
监测前额前部GABAergic miR-144-3p表达,以评估VB对GABA释放的作用.

主要成果:

高的miR-144-3p表达与压力诱导的类似抑郁的行为和改变的GABA水平相关.
VB治疗降低了miR-144-3p的调节,减轻了神经元损伤,改善了GABAergic缺陷.
过度表达miR-144-3p对抗VB的抗抑郁作用和神经保护,突出其关键作用.

结论:

对于VB的抗抑郁作用来说,中部前额叶皮层中GABAergic神经元的miR-144-3p下调是必不可少的.
VB促进GABA释放和神经保护,通过抑制miR-144-3p进行中介.
维生素B影响肠道微生物群的组成,可能有助于其治疗效果.

关键词:

抑郁症抑郁症抑郁症在GABA赤字方面,GABA赤字很大.神经保护是一种神经保护.前额叶皮层前额叶皮层.这是一种Verbascoside.

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