[Jiedu sangen decoction intervened carcinoma-associated fibroblasts and inhibited migration and invasion of colon cancer: an experimental research].
Zhongguo Zhong Xi Yi Jie He Za Zhi
; 33(9): 1242-6, 2013 Sep.
Article
em Zh
| MEDLINE
| ID: mdl-24273982
ABSTRACT
OBJECTIVE:
To observe the effect of Jiedu Sangen Decoction (JSD, consisting of Polygonum cuspidatum, Geum Japonicum Thumnb, Radix Actinidiae Chinensis) on the migration capability of colon cancer CT-26 cells were observed, and on expressions of carcinoma-associated fibroblasts (CAFs) such as transforming growth factor-beta1 (TGF-beta1), matrix metalloproteinase 9 (MMP-9), and alpha-smooth muscle actin (alpha-SMA).METHODS:
The BALB/C mice were subcutaneously inoculated with colon cancer CT-26 cells (1.2 x 10(6)mL) and then randomly divided into 3 groups, i.e., the normal control group, the model group, the JSD treated group. The effects of three different serums on the migration ability of colon cancer CT-26 cells were observed using Transwell. The expression quantities of TGF-beta1 and MMP-9 in the supernatant of CAFs were detected using ELISA. The mRNA expression quantities of TGF-beta1 and alpha-SMA in CAFs were detected by real-time fluorescence quantitative PCR.RESULTS:
The number of semi-permeable film cells in the JSD treated group significantly decreased, when compared with the model group, showing statistical significance (P < 0.01). Compared with the model group, the expressions of TGF-beta1 and MMP-9 in the supernatant of CAFs decreased in the JSD treated group at 24 and 48 h, showing statistical difference (P < 0.05, P < 0.01). Compared with the model group, the mRNA expressions of TGF-beta1 and alpha-SMA in the JSD treated group obviously decreased, showing statistical difference (P < 0.01).CONCLUSION:
JSD could decrease expressions of TGF-beta1 and MMP-9 in the supernatant of CAFs, lower mRNA expressions of alpha-SMA and TGF-beta1, which might be possible mechanisms for inhibiting the migration and invasion of tumor cells.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Medicamentos de Ervas Chinesas
/
Neoplasias do Colo
/
Fibroblastos
Tipo de estudo:
Prognostic_studies
/
Risk_factors_studies
Limite:
Animals
/
Humans
/
Male
Idioma:
Zh
Revista:
Zhongguo Zhong Xi Yi Jie He Za Zhi
Assunto da revista:
TERAPIAS COMPLEMENTARES
Ano de publicação:
2013
Tipo de documento:
Article
País de afiliação:
China