Yiqi Huoxue decoction inhibits malignant biological behavior of human lung cancer cells via the miR-21/PTEN signaling pathway
10.12092/j.issn.1009-2501.2020.05.005
- VernacularTitle: 益气活血汤通过miR-21/PTEN信号通路抑制肺癌细胞恶性生物学行为
- Author:
Guoliang YANG
1
Author Information
1. Oncology Department of Integrated Chinese and Western Medicine Hospital of Zhejiang Province
- Publication Type:Journal Article
- Keywords:
Inhibitory effect;
Lung cancer cells;
Malignant biological behavior;
Mechanism;
MiR-21/PTEN signaling pathway;
Yiqi Huoxue decoction
- From:
Chinese Journal of Clinical Pharmacology and Therapeutics
2020;25(5):512-518
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To investigate the inhibitory effect of Yiqi Huoxue decoction on the malignant biological behavior of lung cancer cells and its mechanism. METHODS: Human lung cancer A549 cells were treated with different doses of Yiqi Huoxue Decoction serum (5%, 10%, 15%). CCK-8 assay, transwell chamber experiment, flow cytometry, Western blot and qRT-PCR method were used to study the effect of different doses of Yiqi Huoxue Decoction-containing serum to cell proliferation, cell migration and invasion, cell apoptosis, PTEN protein and miR-21 expression. RESULTS:Compared with the drug-free serum group, survival rate, migration and invasion ability of A549 cells decreased after treatment with different doses of drug-containing serum. The apoptosis rate of A549 cells increased, PTEN mRNA and the expression of its protein increased, the expression of miR-21 decreased, and the medium-dose (10%) drug-containing serum group had the best effect. After the transfection of miR-21 mimics, miR-21 expression was up-regulated, while PTEN protein expression was down-regulated in cells. PTEN protein expression was up-regulated after treatment with medium-dose (10%) drug-containing serum. CONCLUSION: Yiqi Huoxue Decoction can effectively inhibit the malignant cell biological behavior of human lung cancer A549 cells and may be related to the regulation of the miR-21/PTEN signaling pathway.
