Inhibition of invasion and metastasis of human tonguesquamous cell carcinoma Tca8113 cells by Src kinase inhibitor PP2
- Author:
Dong-Mei GUO
1
Author Information
- Publication Type:Journal Article
- Keywords: Human squamous carcinoma of the tongue; PP2 inhibitor; Scratch method; Src kinase; Transwell test
- From: Journal of Xi'an Jiaotong University(Medical Sciences) 2019;40(2):290-293
- CountryChina
- Language:Chinese
- Abstract: Objective: To investigate the inhibitory effects of Src kinase inhibitor PP2 on migration and invasion of Tca8113 cells. Methods: Tca8113 cells were cultured for 24 h with 5 mol/L, 10 mol/L and 20 micron mol/L of Src kinase inhibitor PP2. The effects of PP2 on the invasion and migration of Tca8113 cells were measured with Transwell chamber and scratch method, respectively. Results: After the treatment with PP2 for 24 h, the expression of p-Src in 5, 10, 20 μmol/L of Src kinase inhibitor PP2 treatment groups was significantly lower than that of the non-drug treatment group (all P<0.05). The number of Tca8113 cells in the non-drug treatment group and the 5, 10, and 20 μmol/L of Src kinase inhibitor PP2 treatment groups was (232.76±28.65), (186.53±21.34), (129.18±17.96), and (37.82±12.41), respectively; the number of migratory cells was (259.38±25.27), (193.45±20.18), (143.24±18.04), and (32.94±14.39), respectively, the cell migration rate was (11.51±0.84)%, (8.06±0.51)%, (5.13±0.57)%, and (3.18±0.12)%, respectively; the overall difference was statistically significant (F=73.852, 85.687, 48.157, all P=0.000). It had a negative correlation with PP2 dose. Conclusion: Src kinase inhibitor PP2 can effectively inhibit the invasion and migration of Tca8113 cells in the concentration-dependent manner, and it may have certain clinical value in the treatment of human tongue squamous cell carcinoma.
