酸减轻了欧梅普拉诱导的抑郁行为和记忆障碍
Noreen Samad1, Natasha Manzoor2, Ali Irfan3
1Department of Biochemistry, Faculty of Science, Bahauddin Zakariya University, Multan, 60800, Pakistan. noreen.samad@bzu.edu.pk.
Naunyn-Schmiedeberg's archives of pharmacology
|February 20, 2025
概括
酸 (GA) 在老鼠中有效逆转了欧梅普拉诱导的抑郁症和记忆丧失. GA使大脑化学正常化,减少炎症,并表现出抗氧化特性,表明其作为食补充剂的潜力.
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.
- 生物化学 生物化学
背景情况:
- 像奥梅普拉 (OMZ) 这样的质子抑制剂 (PPI) 可以引起包括抑郁症和记忆障碍在内的不良反应.
- 氧化应激和神经炎症与OMZ诱导的神经缺陷有关.
- 血清能通路对情绪和认知功能至关重要,可能会受到OMZ的影响.
研究的目的:
- 在大鼠中研究酸 (GA) 对OMZ诱导的抑郁,记忆缺陷和神经化学变化的保护作用.
- 为了评估GA对氧化应激,神经炎症和中脑和大脑皮层中血清激素神经传递的影响.
- 探索GA作为治疗剂对抗PPI诱导的副作用的潜力.
主要方法:
- 雄性大鼠被给予OMZ和不同剂量的GA (50和100毫克/公斤) 或载体4周.
- 行为测试评估了类似抑郁症的行为和记忆功能.
- 对中脑和大脑皮层组织进行了生物化学和神经化学分析.
- 使用in silico方法来评估GA的抗氧化能力.
主要成果:
- 在剂量取决的方式上,GA显著减轻了OMZ诱导的类似抑郁的行为和记忆障碍.
- GA的使用使抗氧化酶活性降低和血清功能正常化.
- GA逆转了OMZ诱导的氧化神经炎症和乙胆酶 (AChE) 活性增加.
- 在分析证实了GA对大脑的强大抗氧化作用.
结论:
- 酸显示出显著的神经保护作用,可以抵御欧梅普拉诱导的不良结果.
- GA可以减轻与OMZ相关的抑郁,记忆障碍,氧化应激和神经炎症.
- 作为一种饮食补充剂,GA有望抵消PPI的负面神经效应.
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