Inhibitory effects of Calycosin on the proliferation and migration of renal cancer cell by up-regulating the expression of miRNA-1246
10.3760/cma.j.cn115396-20231031-00117
- VernacularTitle:毛蕊异黄酮通过上调miRNA-1246表达对肾癌细胞增殖和迁移的抑制作用
- Author:
Geng HUANG
1
;
Xiaoling ZHANG
;
Dingwen GUI
;
Xiaoying WANG
;
Qing LUO
Author Information
1. 黄石市中心医院泌尿外科，黄石 435000
- Keywords:
Kidney neoplasms;
MicroRNAs;
Cell proliferation;
Cell migration assays;
Calycosin;
MiRNA-1246;
Chemokine receptor 4
- From:
International Journal of Surgery
2024;51(6):366-371
- CountryChina
- Language:Chinese
-
Abstract:
Objective:By observing the effects of Calycosin on the proliferation and migration of human renal cancer 769-P cell, to explore the possible molecular mechanism of Calycosin against renal cancer.Methods:769-P cell were cultured with different concentrations of Calycosin [0, 12.5, 25, 50, 100, 200 μmol/L, dissolved in Dimethyl sulfoxide (DMSO)], and the effects of different concentrations of Calycosin on the viability of 769-P cell was detected by CCK8 method. The 769-P cell treated with 200 μmol/L Calycosin were used as the Calycosin group, and the 769-P cell treated with DMSO were used as the control group. The cell colony formation assay and cell scratch assay were used to detect the effects of Calycosin on the proliferation and migration of 769-P cell, respectively. Real-time fluorescence quantitative polymerase chain reaction (RT-qPCR) was used to detect the effect of Calycosin on the expression of miRNA-1246 and chemokine receptor-4 (CXCR4) in 769-P cell. Western blotting method was used to detect the effects of Calycosin on the expression of CXCR4 and extracellular signal-regulated kinase (ERK) pathway proteins in 769-P cell. Measurement data were expressed as mean ± standard deviation ( ± s), and one-way ANOVA was used for comparison between multiple groups, while t-test was used for comparison between two groups. Results:After cultured with 0, 12.5, 25, 50, 100, and 200 μmol/L of Calycosin, the absorbance values of renal cancer 769-P cell were 0.99 ± 0.06, 0.74 ± 0.07, 0.60 ± 0.03, 0.55 ± 0.05, 0.40 ± 0.06, 0.21 ± 0.04, respectively; compared with 0 μmol/L, the Calycosin could reduce the survival rate of 769-P cell ( P<0.05). The number of clones of 769-P cell in the control group and the Calycosin group was 109.80 ± 13.19 and 60.66 ± 11.22, respectively, and the number of clones of the 769-P cell in the Calycosin group was decreased, the difference was statistically significant ( t=5.67, P<0.01). The relative migration rates of 769-P cell in the control group and the Calycosin group were (43.13 ± 3.82)% and (14.27 ± 3.25)%, respectively, after the 769-P cell were treated with Calycosin, the cell migration ability was weakened ( t=5.71, P<0.05). The relative expression levels of miRNA-1246 in 769-P cell of the control group and the Calycosin group was 1.03 ± 0.12 and 6.99 ± 1.84, respectively, and the relative expression levels of CXCR4 mRNA was 7.17 ± 2.96 and 0.98 ± 0.06, respectively, showed that Calycosin can up-regulate the expression of miRNA-1246 in 769-P cell ( t=3.24, P<0.01), and down-regulate the expression of CXCR4 mRNA ( t=4.18, P<0.01). Compared with the control group, the Calycosin could down-regulate the expression of CXCR4 protein and ERK pathway protein in 769-P cell. Conclusion:Calycosin can inhibit the proliferation and migration of renal cancer 769-P cell, and its mechanism may be related to up-regulating the expression of miRNA-1246 and blocking the CXCR4/ERK pathway.
