Effect of resveratrol on the metastasis of 4T1 mouse breast cancer cells in vitro and in vivo
Nutrition Research and Practice
; : 294-300, 2012.
Article
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| WPRIM
| ID: wpr-72113
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WPRO
ABSTRACT
We investigated the effects of resveratrol on metastasis in in vitro and in vivo systems. 4T1 cells were cultured in the presence of various concentrations (0-30 micromol/L) of resveratrol. For experimental metastasis, BALB/c mice were injected intravenously with 4T1 cells in the tail vein, and were orally administered various concentrations (0, 100, or 200 mg/kg Body weight) of resveratrol for 21 days. After resveratrol treatment, cell adhesion, wound migration, invasion, and MMP-9 activity were significantly decreased in a dose-dependent manner in 4T1 cells (P < 0.05). The numbers of pulmonary nodules were significantly decreased in mice fed the resveratrol (P < 0.05). The plasma MMP-9 activity was decreased in response to treatment with resveratrol in mice (P < 0.05). We conclude that resveratrol inhibits cancer metastasis both in vitro and in vivo, and this inhibition is likely due to the decrease in MMP-9 activity caused by resveratrol.
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Plasma sanguin
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Stilbènes
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Veines
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Région mammaire
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Tumeurs du sein
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Adhérence cellulaire
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Matrix metalloproteinase 9
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Métastase tumorale
Limites du sujet:
Animals
langue:
En
Texte intégral:
Nutrition Research and Practice
Année:
2012
Type:
Article