Effect and Mechanism of Curdione on Migration and Invasion of Breast Cancer HCC1937 Cells / 中国实验方剂学杂志
Chinese Journal of Experimental Traditional Medical Formulae
; (24): 66-73, 2019.
Article
in Zh
| WPRIM
| ID: wpr-798354
Responsible library:
WPRO
ABSTRACT
Objective:
To investigate effect of curdione on the migration and invasion of human breast cancer HCC1937 cells and its mechanism.Method:
HCC1937 cells were cultured in vitro and treated with curdione at various doses (0, 12.5, 25, 50, 100, 200, 400 μmol·L-1) for 24, 48 h, the cell viability was detected by cell counting kit-8 method. curdione groups (12.5, 25, 50 μmol·L-1) and blank group were established. The effect of curdione on the adhesion of HCC1937 cells was detected by the cell adhesion assay. The effect of curdione on migration of HCC1937 cells was detected by wound healing assay. The effect of curdione on the migration and invasion of HCC1937 cells were detected by transwell chamber assay. The effect of curdione on regulation of mitogen-activated protein kinase(MAPK)and protein kinase B(Akt)signaling pathways and the protein expressions of matrix metalloproteinases-2 (MMP-2) and matrix metalloproteinases-9 (MMP-9) of HCC1937 cells were detected by the Western blot analysis. Effect of curdione on mRNA expressions of MMP-2 and MMP-9 of HCC1937 cells were detected by Real-time PCR.Result:
Compared with the blank group, curdione (12.5, 25, 50 μmol·L-1) groups had no significant effect on cell viability, but a remarkable effect on cell viability HCC1937 cells, and cell viability was gradually decreased with the increase of the concentration of curdione (PP-1) had a significant effect on cell adhesion rate, migration rate and invasion rate of HCC1937 cells (PP-1) could down-regulate phosphorylation levels of key proteins extracellular regulated protein kinases(ERK), c-Jun N-terminal kinase(JNK), Akt on MAPK and Akt signaling pathways (PConclusion:
curdione can inhibit the migration and invasion of human breast cancer HCC1937 cells, and the mechanism may be related to down-regulation of phosphorylation levels of key proteins ERK, JNK, Akt on MAPK and Akt signaling pathways, so as to reduce the expressions of MMP2 and MMP-9.
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Index:
WPRIM
Language:
Zh
Journal:
Chinese Journal of Experimental Traditional Medical Formulae
Year:
2019
Type:
Article