Jiedu sangen decoction intervened carcinoma-associated fibroblasts and inhibited migration and invasion of colon cancer: an experimental research / 中国中西医结合杂志
Chinese Journal of Integrated Traditional and Western Medicine
;
(12): 1242-1246, 2013.
Artigo
em Chinês
| WPRIM
| ID: wpr-359277
ABSTRACT
<p><b>OBJECTIVE</b>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).</p><p><b>METHODS</b>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.</p><p><b>RESULTS</b>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).</p><p><b>CONCLUSION</b>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.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Patologia
/
Farmacologia
/
Medicamentos de Ervas Chinesas
/
Neoplasias do Colo
/
Metaloproteinase 9 da Matriz
/
Linhagem Celular Tumoral
/
Fator de Crescimento Transformador beta1
/
Fibroblastos
/
Metabolismo
/
Camundongos Endogâmicos BALB C
Tipo de estudo:
Estudo prognóstico
Limite:
Animais
/
Humanos
/
Masculino
Idioma:
Chinês
Revista:
Chinese Journal of Integrated Traditional and Western Medicine
Ano de publicação:
2013
Tipo de documento:
Artigo
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