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Journal of Central South University(Medical Sciences) ; (12): 499-503, 2015.
Artículo en Chino | WPRIM | ID: wpr-815311

RESUMEN

OBJECTIVE@#Three fractions (SM, SM-A, SM-B) were prepared from different polarity parts of Ipomoea batatas Lam. (cv.simon) leaves and the anti-tumor potency as well as the dose-response relations were evaluated.@*METHODS@#The anti-tumor activities of fraction SM, SM-A or SM-B were screened by MTS in human hepatic cancer Hep3B cells, lung cancer A549 cells or gastric carcinoma MGC803 cells, respectively.@*RESULTS@#The three fractions all showed anti-tumor activities in three cancer cells with different sensitivity. Among them, SM-B was the most potent fraction with IC50 values at 15.17 mg/L, 72.64 mg/L or 165.47 mg/L in MGC803 cells, A549 cells or Hep3B cells, respectively (P<0.05).@*CONCLUSION@#Th e extraction of Brazil sweet potato leaves displayed anti-tumor activity and SM-B was the most potent fraction.


Asunto(s)
Humanos , Antineoplásicos Fitogénicos , Química , Línea Celular Tumoral , Ipomoea batatas , Química , Extractos Vegetales , Química , Hojas de la Planta , Química
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