Investigating the anti-atherosclerotic mechanism of Modified Xiaoxianxiong Decoction Based (加味小陷胸汤) on the NF-κB signaling pathway

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Authors: Kaizheng ZHAO, Siyu LI, Chunhua Li, 梁清华, Zhiqin ZHU, Tong Liu
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Abstract

目的 在前期网络药理学研究基础上,探讨加味小陷胸汤通过NF-кB信号通路抗动脉粥样硬化(AS)的作用机制。 方法 使用48只SPF级雄性SD大鼠制备低[5.14 g/(kg·d)]、中[10.27 g/(kg·d)]、高[20.54 g/(kg·d)]浓度的加味小陷胸汤大鼠含药血清。在体外利用氧化密度脂蛋白(ox-LDL)刺激RAW264.7细胞,诱导构建泡沫细胞模型。实验分为正常组、模型组、含药血清低、中、高剂量组。CCK-8法检测含药血清对RAW264.7细胞增殖的影响;细胞油红O染色,观察泡沫细胞形成的情况;胆固醇氧化酶法检测细胞内胆固醇含量(总胆固醇TC,游离胆固醇FC);ELISA法检测IL-1β、IL-6、IL-10及TNF-α的水平;RT-PCR检测NF-кB、IкB-α、IKKα的mRNA的表达;Western Blot检测NF-кB信号通路中NF-кB、IкB-α、IKKα等相关蛋白的水平。 结果 CCK-8实验结果表明不同浓度剂量的大鼠含药血清对RAW264.7细胞增殖无明显影响(P>0.05);与模型组相比,20%的大鼠含药血清则可大幅提高细胞存活率(P

Fields of Study & Subjects

Atherosclerosis and Cardiovascular Diseases Traditional Chinese Medicine Analysis Cholesterol and Lipid Metabolism

Publication details

Journal / source
Lishizhen Medicine and Materia Medica Research
Volume
37
Issue
3
Pages
455–460
Publication date
1 February 2026
Language
EN