塞列吉林的保护作用是针对β粉样蛋白诱导的焦虑类行为和记忆障碍
Behnam Mohamadpour1, Naser Mirazi1, Alireza Komaki2
1Department of Biology, Faculty of Basic Science, Bu-Ali Sina University, Hamedan, Iran.
Brain and behavior
|June 14, 2024
概括
在阿尔茨海默氏症 (AD) 的老鼠模型中,塞列吉林 (SEL) 治疗改善了记忆力并减少了焦虑. 此外,SEL还帮助恢复了氧化和抗氧化状态的平衡,这表明AD的治疗潜力.
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:
- 阿尔茨海默病 (AD) 是一种流行的神经退行性疾病.
- 粉样蛋白β (Aβ) 1-42注射模型在老鼠中引起AD,导致记忆力缺陷和焦虑.
- 氧化压力与阿尔茨海默病的发病有关.
研究的目的:
- 在Aβ诱导的AD小鼠模型中研究塞利吉林 (SEL) 对记忆,焦虑和氧化应激的影响.
- 评估SEL在抵消AD类症状和生化变化的潜力.
主要方法:
- 小鼠接受了Aβ1-42来诱导AD.
- 塞列吉林 (SEL) 是通过口服 (0.5 mg/kg/天) 进行30天的治疗.
- 进行了行为测试 (开放场,升高的加迷宫,新型物体识别,莫里斯水迷宫,被动回避) 和氧化-抗氧化剂状态测试.
主要成果:
- 阿尔茨海默病诱导损害了识别,空间和被动回避记忆,增加了焦虑.
- 阿尔茨海默病老鼠的抗氧化能力下降,氧化剂状况增加.
- SEL的使用改善了记忆力,减少了焦虑,并调节了氧化-抗氧化剂平衡.
结论:
- 塞利吉林 (SEL) 在Aβ诱导的AD大鼠模型中缓解焦虑和认知缺陷.
- 通过调节氧化-抗氧化状态来调节SEL的治疗效果.
- 在治疗阿尔茨海默症症状方面,SEL显得有前途.
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