Effect of Icaritin on Proliferation, Apoptosis, Migration and Invasion of Human Ovarian Cancer A2780 Cells / 中国实验方剂学杂志
Chinese Journal of Experimental Traditional Medical Formulae
; (24): 101-107, 2021.
Article
em Zh
| WPRIM
| ID: wpr-906087
Biblioteca responsável:
WPRO
ABSTRACT
Objective:
To study the effect of icaritin on the proliferation, apoptosis, migration and invasion of human epithelial ovarian cancer A2780 cells and the inhibitory mechanism of icaritin against cell invasion and migration via the regulation of epithelial-mesenchymal transformation (EMT)-related molecule expression.Method:
A2780 cells were divided into the blank control group and low-, medium-, and high-dose (5, 10, 20 μmol·L<sup>-1</sup>) icaritin groups and received the corresponding inventions for 48 h. Cell proliferation and viability were detected using the cell counting kit-8 (CCK-8). The cellular proliferation inhibition and apoptosis rates were assayed by flow cytometry. The cell invasion and migration were observed in Scratch test and transwell test, followed by the calculation of wound healing rate and migration rate. The protein and mRNA expression levels of EMT-related molecules including E-cadherin, N-cadherin, and Vimentin and tumor invasion and migration-related molecule matrix metalloproteinase-9 (MMP-9) were measured by Western blot and real-time polymerase chain reaction (Real-time PCR).Result:
As revealed by CCK-8 assay and flow cytometry, compared with the blank control group, the icaritin groups all exhibited elevated proliferation inhibition rate (<italic>P</italic><0.01) and apoptosis rate (<italic>P</italic><0.05). According to the Scratch test and transwell test, compared with the blank control group, the icaritin groups displayed weakened invasion and migration ability and decreased number and rate of cell invasion and migration (<italic>P</italic><0.05). Western blot and Real-time PCR results showed that the protein and mRNA expression levels of N-cadherin, MMP-9 and Vimentin in each icaritin group were down-regulated as compared with those in the blank control group, while the expression of E-cadherin was up-regulated.Conclusion:
Icaritin inhibits the proliferation and promotes the apoptosis of human ovarian cancer A2780 cells, and it inhibits the invasion and migration of A2780 cells possibly by regulating the expression of EMT-related molecules.
Texto completo:
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Base de dados:
WPRIM
Idioma:
Zh
Revista:
Chinese Journal of Experimental Traditional Medical Formulae
Ano de publicação:
2021
Tipo de documento:
Article