Effect of Compound Phyllanthus urinaria Ⅱ(CPU Ⅱ) on Proliferation, Apoptosis and Autophagy of Hepatocellular Carcinoma Huh7 Cells / 中国实验方剂学杂志
Chinese Journal of Experimental Traditional Medical Formulae
;
(24): 48-54, 2019.
Article
in Chinese
| WPRIM
| ID: wpr-798493
ABSTRACT
Objective:
To observe the effect and investigate the mechanism of compound Phyllanthus urinaria Ⅱ(CPU Ⅱ)on proliferation, apoptosis and autophagy of human hepatoma cell line Huh7.Method:
Huh7 cells were cultured in vitro and divided into blank control group, high-dose CPU Ⅱ group (40 g·L-1),low-dose CPU Ⅱ group (20 g·L-1), and 5-FU group (0.04 g·L-1). Methye thiazolye telrazlium(MTT) assay was used to detect the inhibitory effect of CPU Ⅱ on proliferation of human hepatoma Huh7 cells. The apoptosis rate was observed by Annexin V-FITC/PI flow cytometry; the changes of autophagosomes in each group were observed by monodansylcadaverin (MDC) staining; Real-time fluorescence quantitative polymerase chain reaction(Real-time PCR)was used to detect the mRNA expression of phosphatidylinositol 3-kinase (PI3K), Serine-threonine protein kinase 2(Akt2), B-cell lympoma-2(Bcl-2) and Microtubule-associated protein 1 light chian 3(LC3Ⅱ) and Western blot was used to detect the protein expression of Akt2 and LC3Ⅱ.Result:
CPU Ⅱ(40, 20 g·L-1) significantly inhibited the hepatoma cell line Huh7 and induced apoptosis, with an apoptosis rate of 51.72% and 19.74% respectively, significantly higher than that of control group (PPPPConclusion:
CPUⅡ had obvious inhibitory effect on the proliferation of hepatoma cell line Huh7, and the mechanism may be related to inhibiting the activation of PI3K/Akt signaling pathway to induce apoptosis and autophagy.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Experimental Traditional Medical Formulae
Year:
2019
Type:
Article
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