卡纳比脂纳米颗粒稳定肠-大脑-骨轴的完整性,增强紧张老鼠的神经可塑性:与阿托莫克西丁和埃斯基塔洛普拉姆的比较
Sarawut Lapmanee1, Jitpatima Lumsutti2, Natthawut Charoenphon3
1Chulabhorn International College of Medicine, Thammasat University, Pathum Thani 12120, Thailand.
International journal of molecular sciences
|October 16, 2025
概括
慢性压力会对情绪,肠道健康和炎症产生负面影响. 含有大麻的脂质纳米颗粒 (CBD/LNP) 在恢复肠-大脑-骨轴功能和缓解压力引起的疾病方面表现有前途.
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.
- 胃肠病学 胃肠病学
背景情况:
- 慢性压力会破坏情绪,肠道屏障完整性和全身炎症.
- 压力影响神经营养因素,骨代谢和肠道微生物代谢产物.
- 肠-大脑-骨轴是慢性压力影响的关键通路.
研究的目的:
- 评估阿托莫克西丁 (ATX),埃斯基塔洛普拉姆 (ESC),大麻醇 (CBD) 和含有CBD的脂质纳米颗粒 (CBD/LNP) 对压力诱导的干扰的治疗效果.
- 研究这些治疗对肠道屏障功能,炎症,神经营养因子,骨代谢和肠道代谢物的影响.
- 评估肠-大脑轴的调制以及相关的行为.
主要方法:
- 雄性大鼠经历了反复的束压力.
- 评估了ATX,ESC,CBD和CBD/LNP的治疗效果.
- 分析了包括细胞因子 (IL-6,TNF-α),BDNF,骨素,肠道代谢物 (SCFA,聚胺,BA),肠道透性和质激活在内的关键生物标志物.
- 进行了组织学分析和行为测试.
主要成果:
- 受到压力的老鼠表现出炎症增加,BDNF和骨素减少,肠道代谢物发生变化.
- ATX改善了肠道透性和减少了质激活;ESC提供了神经免疫效益,并调节了肠-大脑轴.
- CBD和CBD/LNP恢复了肠道屏障功能,使BA和骨素正常化,并减少了质激活.
- 所有治疗都纠正了SCFA和聚胺水平;CBD/LNP,ATX和ESC改善了组织损伤.
结论:
- CBD/LNP在改善压力诱导的肠-大脑-骨轴干扰方面显示出显著的潜力.
- 微生物群驱动的肠-大脑通信调节是治疗干预的关键机制.
- CBD/LNP代表了与压力相关疾病的有希望的治疗替代方案.
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