Effect of chelerythrine on migration,invasion,and epithelial-mesenchymal transition of human ovarian cancer SKOV3 cells
10.13481/j.1671-587X.20240104
- VernacularTitle:白屈菜红碱对人卵巢癌SKOV3细胞迁移、侵袭和上皮-间质转化的影响
- Author:
Jia ZHOU
1
;
Zhidong QIU
;
Zhe LIN
;
Guangfu LYU
;
Jiaming XU
;
He LIN
;
Kexin WANG
;
Yuchen WANG
;
Xiaowei HUANG
Author Information
1. 长春中医药大学药学院临床药学与中药药理教研室,吉林 长春 130117
- Keywords:
Chelerythrine;
Ovarian neoplasm;
Epithelial-mesenchymal transition;
Transforming growth factor-β1;
Cell migration;
Cell invasion
- From:
Journal of Jilin University(Medicine Edition)
2024;50(1):25-32
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To discuss the inhibitory effect of chelerythrine(CHE)on the migration,invasion,and epithelial-mesenchymal transition(EMT)of the human ovarian cancer SKOV3 cells,and to clarify the associated mechanism.Methods:The SKOV3 cells were cultured in vitro and divided into control group and 2.5,5.0,10.0,20.0,and 40.0 μmol·L-1 CHE groups.Methylthiazolydiphenyl-tetrazolium(MTT)assay was used to detect the inhibitory rates of proliferation of the cells in various groups.The SKOV3 cells were cultured in vitro and divided into control group,transforming growth factor-β1(TGF-β1)group,TGF-β1+5 μmol·L-1 CHE group,and TGF-β1+10 μmol·L-1 CHE group.Cell scratch assay was used to detect the migration rates of the cells in various groups;Transwell chamber assay was used to detect the numbers of migration and invasion cells in various groups;Western blotting method was used to detect the expression levels of E-cadherin,N-cadherin,and Vimentin proteins in the cells in various groups;immunofluorescence staining method was used to detect the fluorescence intensities of E-cadherin and N-cadherin in the cells in various groups.Results:The MTT assay results showed that compared with control group,the inhibitory rates of proliferation of the cells in 5.0,10.0,20.0,and 40.0 μmol·L-1 CHE groups were significantly increased(P<0.05 or P<0.01).The cell scratch assay results showed that compared with control group,the migration rate of the cells in TGF-β1 group was increased(P<0.01);compared with TGF-β1 group,the migration rates of the cells in TGF-β1+5 μmol·L-1 CHE group and TGF-β1+10 μmol·L-1 CHE group were significantly decreased(P<0.01).The Transwell chamber assay results showed that compared with control group,the numbers of migration and invasion cells in TGF-β1 group were significantly increased(P<0.05);compared with TGF-β1 group,the numbers of migration and invasion cells in TGF-β1+5 μmo·l L-1 CHE group and TGF-β1+10 μmo·l L-1 CHE group were significantly decreased(P<0.01).The Western blotting results showed that compared with control group,the expression level of E-cadherin protein in the cells in TGF-β1 group was significantly decreased(P<0.01),while the expression levels of N-cadherin and Vimentin proteins were increased(P<0.05 or P<0.01);compared with TGF-β1 group,the expression levels of E-cadherin protein in the cells in TGF-β1+5 μmol·L-1 CHE group and TGF-β1+10 μmol·L-1 CHE group were significantly increased(P<0.01),and the expression levels of N-cadherin and Vimentin proteins were significantly decreased(P<0.01).The immunofluorescence staining results showed that compared with control group,the fluorescence intensity of E-cadherin in the cells in TGF-β1 group was decreased,and the fluorescence intensity of N-cadherin was increased;compared with TGF-β1 group,the fluorescence intensities of E-cadherin in the cells in TGF-β 1+5 μmol·L-1 CHE group and TGF-β1+10 μmol·L-1 CHE group were significantly increased,and the fluorescence intensities of N-cadherin were decreased.Conclusion:CHE can inhibit the proliferation,migration,invasion,and EMT of the human ovarian cancer SKOV3 cells.
