Effects of neferine on invasion and migration of non-small cell lung cancer H1299 cells via inhibiting ROCK pathway
- Author:
Peng WAN
1
;
Kai-Yu SHEN
1
;
Qi-Xuan XU
1
;
Qin-Hang WU
1
;
Xin-Zhu WANG
1
;
Li-Wen ZHU
1
;
Guang-Ming YANG
1
;
Yang PAN
1
Author Information
- Publication Type:Journal Article
- Keywords: anti-tumor; H1299 cells; invasion ROCK1 inhibitor; migration; neferine; non-small cell lung cancer
- From: Chinese Pharmacological Bulletin 2022;38(4):561-568
- CountryChina
- Language:Chinese
- Abstract: Aim To observe the inhibitory effect of neferine(Nef)on the migration and invasion of non-small cell lung cancer(NSCLC)H1299 cells by blocking ROCK pathway.Methods H1299 cells were taken for in vitro culture, and treated with different concentrations of Nef.H1299 cell viability was measured by CCK-8 method to determine the dose of the experimental group.The migration and invasion abilities of H1299 cells were detected by cell scratch test and Transwell chamber test.The expression of matrix metalloproteinases MMP-2 and MMP-9 secreted from lung cancer cells was detected by enzyme linked immunosorbent assay(ELISA).The protein level of ROCK1 in H1299 cells was tested by real-time fluorescent quantitative PCR and Western blot; the binding mode and affinity between Nef and ROCK1 were stimulated by AutoDock semi flexible docking method.Results The doses of Nef in the experimental group were determined as 4, 6 and 10 μmol·L-1.These three concentrations of Nef could inhibit the migration and invasion of H1299 lung cancer cells to a certain degree in a dose-dependent manner.At the same time, Nef reduced the expression of MMP-2, MMP-9 and ROCK1 proteins related to the migration and invasion of the cancer cells.In addition, the affinity of Nef to ROCK1 was significantly higher than that of fasudil, an inhibitor of ROCK, and the binding force was stronger to A-chain of ROCK1.Conclusions As a potential natural anticancer compound, Nef can inhibit the migration and invasion of NSCLC by reducing the expression of MMP-2, MMP-9 and ROCK1 proteins related to the migration and invasion of the cancer cells.
