准COX-2以缓解抑郁表型:埃托里可西布在慢性不可预测的轻度压力暴露小鼠中的抗抑郁作用
Santhanalakshmi P1, Manimekalai K1, Sathiyamoorthy P2
1Pharmacology, Mahatma Gandhi Medical College and Research Institute, Sri Balaji Vidyapeeth (Deemed to be University), Puducherry, IND.
Cureus
|January 16, 2026
概括
非类固醇抗炎药物埃托里可西布在小鼠中表现出类似抗抑郁药的效果. 它在慢性不可预测的轻度压力模型中减少了抑郁症症状,显示出作为潜在抗抑郁药物治疗的希望.
科学领域:
- 药理学 药理学是指药理学的学科.
- 神经科学是一个神经科学.
- 行为科学 行为科学
背景情况:
- 抑郁症是一种复杂的情绪障碍,治疗选择有限.
- 非类固醇抗炎药物 (NSAIDs) 正在研究潜在的精神药物作用.
- 慢性不可预测的轻度压力 (CUMS) 模型是研究抑郁症的验证临床前工具.
研究的目的:
- 评估一种NSAID - - 埃托里科克西布在小鼠抑郁症模型中的抗抑郁作用.
- 评估 etoricoxib 对压力小鼠行为绝望和无情感的影响.
主要方法:
- 这项研究使用了54只瑞士白色老鼠的慢性不可预测轻度压力 (CUMS) 模型.
- 行为测试包括开放场测试 (OFT),强迫游泳测试 (FST) 和糖糖偏好测试 (SPT).
- 小鼠接受了埃托里科克西布 (3毫克/千克和9毫克/千克) 或克 (阳性对照) 的治疗.
主要成果:
- 埃托里科克西布治疗显著逆转了OFT的压力诱导的行为变化.
- 与CUMS对照组相比,Etoricoxib的两个剂量在FST中显著减少了不运动持续时间.
- 埃托里可西布在第6周的压力小鼠中显著增加了糖糖偏好.
结论:
- 在CUMS抑郁症模型中,埃托里可西布表现出类似抗抑郁药的效果.
- 这些研究结果表明,埃托利科克西布可以通过调节压力诱导的行为变化来缓解抑郁症症状.
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