卡伦杜洛西德E通过调节一个依赖于热亡的途径来改善非酒精性脂肪性肝病
Yifei Le1, Jianan Guo1, Zhijun Liu1
1School of Life Science, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China.
Journal of ethnopharmacology
|September 30, 2023
概括
卡伦杜洛E (CE) 通过抑制热和PI3K/AKT/NF-κB信号通路,有效治疗非酒精性脂肪性肝病 (NAFLD). 这项研究揭示了CE CE.
科学领域:
- 药理学和毒理学 药理学和毒理学
- 肝病学 肝病学是一种肝病学.
- 分子生物学分子生物学
背景情况:
- 非酒精性脂肪性肝病 (NAFLD) 是一种普遍存在的慢性肝病,没有令人满意的治疗方法.
- 传统中国医学使用的是阿拉莉亚 (Aralia elata). 似乎是肝脏疾病,在中国批准的Longya Gantai囊.
- 卡伦化物E (CE) 是来自Aralia elata的素,具有NAFLD的潜力,但其机制尚不清楚.
研究的目的:
- 调查卡伦杜化物E (CE) 在防止非酒精性脂肪性肝病 (NAFLD) 的潜在机制.
- 在NAFLD的背景下,阐明CE调制的信号通路.
主要方法:
- 使用西方饮食建立了体内NAFLD小鼠模型,随后进行了CE治疗.
- 对肝损伤,脂质积累,炎症和纤维化进行了评估.
- 转录组测序 (RNA-seq) 和对小鼠肝细胞 (AML-12) 的体外研究被用来探索CE的机制,包括西斑和免疫光.
主要成果:
- 在NAFLD模型中,CE的使用显著改善了肝损伤,减少了脂质积累,并减轻了NAFLD模型中的炎症和亲纤维性表型.
- RNA-seq分析确定了与炎症相关的炎症级联途径作为CE的主要标,CE抑制了体内和体外炎症酶介导的炎症级联途径.
- 功能丰富分析强调PI3K-Akt信号通路是CE调节的主要通路,随后的验证证实CE抑制PI3K/AKT/NF-κB信号通路.
结论:
- 卡伦化物E (CE) 显示出显著的抗NAFLD作用.
- CE通过抑制热致死信号通路来发挥其治疗作用.
- PI3K/AKT/NF-κB信号通路是CE抗NAFLD活动的关键目标.
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