通过NF-κB抑制重新利用比醇作为潜在的抗焦虑剂:来自行为,生化和分子建模研究的见解
Kiran Satao1, Maheshkumar Borkar2, Angel Godad1
1Department of Pharmacology, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Mumbai 400056, India.
Toxicology and applied pharmacology
|December 31, 2025
概括
乙醇是一种抗虫药物,通过抑制神经炎症和NF-κB通路,在小鼠中表现出剂量依赖的减轻焦虑的作用. 这表明对焦虑障碍的潜在重新定位.
科学领域:
- 神经科学是一个神经科学.
- 药理学 药理学 是一个学科.
- 生物化学 生物化学
背景情况:
- 慢性压力通过激活的B细胞 (NF-κB) 核因子卡帕光链增强器途径触发神经炎症,导致焦虑障碍.
- 焦虑症是全球心理疾病的主要原因,需要新的治疗策略.
研究的目的:
- 为了研究由FDA批准的甲杀虫剂比西的抗焦虑潜力,在慢性克制压力的小鼠模型中.
- 探索作用机制,专注于抑制NF-κB信号传递和随后减少促炎细胞因子.
主要方法:
- 一个克制压力小鼠模型被用来诱导类似焦虑的行为.
- 作为对比剂,小鼠接受了不同剂量的比西 (25,50,100毫克/公斤) 或西治疗.
- 使用大理石埋葬测试,开放场测试,升高加迷宫和光与黑暗过渡测试来评估类似焦虑的行为.
- 对大脑同质体的生物化学分析测量了NF-κB,TNF-α,IL-1β和血清素水平. 用分子建模来研究药物向相互作用.
主要成果:
- 比西醇的使用显著减少了以剂量依赖的方式类似焦虑的行为.
- 生物化学分析显示,比西醇抑制了NF-κB,瘤坏死因子-α (TNF-α) 和互乐金-1β (IL-1β) 水平.
- 血清激素水平增强,特别是在最高剂量 (100毫克/公斤) 时.
- 分子建模提供了比醇和关键炎症点之间的相互作用的见解.
结论:
- 比西醇表现出显著的抗焦虑活性,可能是通过抑制NF-κB通路和减少神经炎症来调解的.
- 这些发现支持比醇作为焦虑症治疗药物的潜在重新利用.
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