miR-124 regulates proliferation, apoptosis, migration and invasion of HCC cells via targeting ZEB2 / 中国药理学通报
Chinese Pharmacological Bulletin
; (12): 1155-1163, 2022.
Article
em Zh
| WPRIM
| ID: wpr-1014028
Biblioteca responsável:
WPRO
ABSTRACT
Aim To observe the effeet of changes in miR-124 expression on the proliferation, apoptosis, migration and invasion of HCC eells and its mecha¬nism.Methods The expression levels of miR-124 and ZEB2 were deteeted in HepG2 eells.CCK8, flow cytometry, Edu and Fran swell were used to deteet the effeets of miR-124 and ZEB2 on eell proliferation, ap¬optosis, migration and invasion.Dual lueiferase and target genes were used to prediet the targeting relation¬ship between miR-124 and ZEB2.The effeet of miR- 124 and ZEB2 on proliferation, apoptosis, migration and invasion-related protein expression was deteeted by Western blot.Results The expression of miR-124 in HepG2 eells was lower than that in normal liver eells L-02, while ZEB2 and miR-124 showed the opposite trend.The results of bioinformaties prediction and dual lueiferase showed that the expression of ZEB2 was neg¬ atively correlated with the expression of miR-124.Overexpression of miR-124 and silencing ZEB2 signifi¬cantly inhibited cell proliferation activity, migration and invasion ability compared with the control group; silencing miR-124 and overexpression of ZEB2 signifi¬cantly promoted cell proliferation activity, migration and invasion ability.Western blot results showed that overexpression of miR-124 and silencing ZEB2 signifi¬cantly promoted Bax expression and inhibited Bcl-2, PCNA, MMP2 and MMP9 expression levels.Silencing miR-124 and overexpression ZEB2 were the opposite.Conclusion miR-124 could negatively regulate the effects of ZEB2 on the proliferation, migration and in¬vasion of HCC cells.
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Idioma:
Zh
Revista:
Chinese Pharmacological Bulletin
Ano de publicação:
2022
Tipo de documento:
Article