Radish (Raphanus sativus L. leaf) ethanol extract inhibits protein and mRNA expression of ErbB2 and ErbB3 in MDA-MB-231 human breast cancer cells
Nutrition Research and Practice
;
: 288-293, 2011.
Artículo
en Inglés
| WPRIM
| ID: wpr-71396
ABSTRACT
In this study, we investigated the effects of the ethanol extract of aerial parts of Raphanus sativus L. (ERL) on breast cancer cell proliferation and gene expression associated with cell proliferation and apoptosis in MDA-MB-231 human breast cancer cells. The MDA-MB-231 cells were cultured in the presence or absence of various concentrations (100, 200, or 300 microg/mL) of ERL. ERL significantly decreased cell proliferation after 48 h of incubation (P < 0.05). The protein and mRNA expression of ErbB2 were decreased significantly in a dose-dependent manner (P < 0.05). The protein expression of ErbB3 was decreased significantly at an ERL concentration of 300 microg/mL (P < 0.05), and mRNA expression of ErbB3 was decreased significantly in a dose-dependent manner (P < 0.05). The protein expression of Akt was decreased significantly at the ERL concentration of 200 microg/mL (P < 0.05), and the protein expression of pAkt was decreased significantly in a dose-dependent manner (P < 0.05). The mRNA expression of Akt was decreased significantly at the ERL concentration of 200 microg/mL ERL (P < 0.05). The protein and mRNA expression of Bax were increased significantly at ERL concentrations of 200 microg/mL or higher (P < 0.05). The protein expression of Bcl2 was increased significantly at ERL concentrations of 100 microg/mL or higher (P < 0.05), and mRNA expression of Bcl2 was increased significantly at an ERL concentration of 300 microg/mL (P < 0.05). In conclusion, we suggest that Raphanus sativus, L. inhibits cell proliferation via the ErbB-Akt pathway in MDA-MB-231 cells.
Texto completo:
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Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Mama
/
Neoplasias de la Mama
/
ARN Mensajero
/
Expresión Génica
/
Apoptosis
/
Raphanus
/
Proliferación Celular
/
Etanol
/
Receptores ErbB
Límite:
Humanos
Idioma:
Inglés
Revista:
Nutrition Research and Practice
Año:
2011
Tipo del documento:
Artículo
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