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α-Terpineol通过减轻炎症和亡来缓解硫酸德克斯在老鼠中诱导的结肠炎
Rehan Khan1, Chandrashekhar Jori1, Md Meraj Ansari2
1Chemical Biology Unit, Institute of Nano Science and Technology, Knowledge City, Sector-81, Mohali 140306, Punjab, India.
ACS omega
|August 21, 2023
概括
阿尔法特尔醇 (αTL) 显示出对大肠炎的保护作用. 这种天然化合物减少了德克斯硫酸诱导大肠炎的老鼠的炎症和组织损伤,提供了潜在的治疗益处.
科学领域:
- 胃肠病学 胃肠病学
- 药理学 药理学是指药理学的学科.
- 免疫学 免疫学 免疫学
背景情况:
- 性结肠炎 (UC) 是一种严重的胃肠炎症疾病.
- 一种天然单烯的α-terpineol (αTL) 具有多种药理作用,包括抗炎作用.
研究的目的:
- 在Wistar大鼠中研究αTL对硫酸 (DSS) 诱导的大肠炎的潜在保护作用.
- 阐明αTL在结肠炎中的抗炎和抗亡作用背后的机制.
主要方法:
- 鼠被分为三个组:对照组,DSS诱导的大肠炎和DSS诱导的大肠炎,用αTL (50 mg/kg) 治疗.
- αTL被口服14天,DSS从第7天到第14天被注入饮用水中.
- 评估了疾病活动指数,结肠组织损伤,炎症标志物 (巨细胞,NF-kB-p65,COX-2,iNOS),亡标志物 (caspase-9,caspase-3) 和氧化水平.
主要成果:
- 在DSS治疗的老鼠中,αTL治疗显著降低了疾病活性指数,结肠组织损伤和杯状细胞分解.
- αTL抑制了巨细胞的透,并调节了关键炎症和亡蛋白的表达 (NF-kB-p65,COX-2,iNOS,p53,caspase-9,分裂的caspase-3,连xin-43,幸存者,Bcl-2).
- αTL显著降低了氧化水平和髓氧化酶活性,表明炎症和氧化应激减少.
结论:
- 阿尔法-特尔醇 (αTL) 在大鼠中显示出对DSS诱导的大肠炎的显著保护作用.
- αTL通过减少炎症反应和亡途径来减轻结肠炎.
- 这些发现表明αTL是性结肠炎的潜在治疗剂.
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