Effect of Resveratrol on the Expression of Survivin and p27 Protein in Human Renal Cell Carcinoma 786-0 Cells
10.3870/j.issn.1004-0781.2015.12.006
- VernacularTitle:白藜芦醇对人肾细胞癌786-0细胞存活素及p27蛋白表达的影响
- Author:
Rui TU
;
Xiaoqiao LIU
- Publication Type:Journal Article
- Keywords:
Resveratrol;
Carcinoma;
renal cell;
Survivin;
p27 protein
- From:
Herald of Medicine
2015;34(12):1572-1575
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of resveratrol ( Res ) on the expression of survivin, p27 protein in human renal cell carcinoma 786-0 cells. Methods The cell cycle and apoptosis of 786-0 cells were detected by flow cytometry, and the expression of survivin and p27 protein of 786-0 cells was detected by Western blotting at time point of 12, 24 and 48 h after human renal cell carcinoma 786-0 cells were cultured with Res ( 25μmol·L-1 ) and blank medium, respectively. Results The ratio in G1 phase [(64.87±3.76)%] and G2 phase [(9.91±0.82)%] in the experimental group decreased significantly (P<0.05), and the ratio of S phase [(25.05±3.12)%] increased significantly (P<0.05).The apoptosis rate of experimental group at 12, 24 and 48 h [(5.12±0.64)%, (5.71±0.49)%, (5.84±0.30)%] was significantly higher than that of the control group [ ( 0. 72 ± 0. 27 )%, ( 0. 93 ± 0. 25 )%, ( 1. 12 ± 0. 21 )%, P<0. 05 ] . The expression of survivin protein in experimental group was significantly higher than that of the control group ( P<0. 05 ) , and the expression was significantly increased with time prolonging (P<0.05).The expression of p27 protein in experimental group was significantly lower than that of the control group (P<0.05), and the expression level was significantly decreased in time-dependent manner (P<0.05).There was a negative correlation between the expression of survivin and p27 protein in the experimental group ( P<0.05) . Conclusion Res could inhibit the expression of p27 protein and up-regulate survivin expression level, and promote the apoptosis of renal cell carcinoma 786-0 cells.
