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通过AMPK/HNF4A通路,20(S) - 基因化物Rg3部分诱导HepG2细胞的成熟

Li Zheng^1,2, Yiheng Ding³, Xinhao Li¹

¹College of Integrated Chinese and Western Medicine, Hebei Medical University, Hebei, People's Republic of China.

Iranian journal of public health

|July 14, 2025

概括

通过影响AMP激活蛋白激酶 (AMPK) /肝细胞核因子4A (HNF4A) 途径,20(S) -ginsenoside Rg3 (Rg3) 通过影响AMP激活蛋白激酶 (AMPK) /肝细胞核因子4A (HNF4A) 途径,部分成熟HepG2细胞. 这项研究揭示了Rg3的存在.

科学领域:

生物化学生物化学
细胞生物学细胞生物学
药理学药理学是指药理学的学科.

背景情况:

研究20(S) - 丁化物Rg3 (Rg3) 在调节癌细胞特征中的作用.
探索Rg3降低HepG2细胞异质性的潜力.

研究的目的:

为了确定Rg3是否通过AMP激活蛋白激酶 (AMPK) /肝细胞核因子4A (HNF4A) 途径诱导HepG2细胞成熟.
阐明Rg3对HepG2细胞的影响背后的分子机制.

主要方法:

在体外研究中,使用治疗Rg3.3不同度的HepG2细胞进行了试验.
测量专蛋白 (ALB) 和HNF4AmRNA表达,以及AMPK蛋白水平.
利用AICAR (AMPK激动剂) 和C化合物 (AMPK抑制剂) 来研究该途径.

主要成果:

Rg3治疗 (5-20μM) 增加了ALB和HNF4AmRNA的表达,诱导了形态变化.
Rg3 (8μM) 改变了细胞形态,并上调了ALB和HNF4AmRNA,这种效应被AICAR减弱了.
化合物C和Rg3治疗诱导了类似的形态变化,具有改变的HNF4A局部化.

结论:

Rg3部分诱导HepG2细胞的成熟.
AMP激活蛋白激酶 (AMPK) /肝细胞核因子4A (HNF4A) 途径与Rg3的作用机制有关.

关键词:

20 (((S) 基因内化物Rg3 遗传学是一个遗传学.这是一种HepG2型肝炎.成熟成熟成熟成熟成熟

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