S Forouzandeh, N Naghsh, S Salimi, D Jahantigh,
Volume 8, Issue 1 (4-2014)
Abstract
Abstract
Background and Objective: Cervical cancer is the second most common cancer in women. Boswellia serrata is a medicinal herb with anticancer, antibacterial, antiulcer, antifungal properties. Since the antitumor effect of this medicine has not been studied on cancer cell lines, we aimed to investigate the antitumor effect of Boswellia serrata on cervical cancer cell lines.
Material and Methods: To assess the anti-cancer effect of Boswellia serrata extract, HeLa cell lines were cultured , propagated and placed with different doses of Boswellia serrata (12.5,25, 50 and100 µg/ml) for 24,48and72 hours. After that, MTT test was used to determine the cellular toxicity of the extract.
Results: The results of the MTT test showed that this extract has dose-dependent and time-dependent anti cancer effect on Hela in that the highest effect was seen with 100 µg/ml of extract for 72 hrs. The half maximal inhibitory concentration (IC50) for 24 and 48 hrs were 12.5 and 50 µg/ml, respectively. In 72 hours, due to increase of incubation period in all concentrations, the number of killed cells was more than 50 percent. Consequently, IC50 was not observed for this period of time.
Conclusion: Considering dose-dependent and time-dependent anti cancer effect, Boswellia serrata extract can inhibit the growth of Hela cells.
Keywords: Hela Cell MTT Test Boswellia Serrata Extract Cervical Cancer
Ameneh Elikaei , Hossein Vazini, Fatemeh Javani Jouni , Jaber Zafari,
Volume 13, Issue 5 (9-2019)
Abstract
ABSTRACT
Background and objectives: Esophageal cancer is the eighth most common type of cancer in the world. Considering the adverse effects of anticancer drugs and the emergence of chemotherapy resistance, plant-derived extracts and their constituents could be a valuable source of novel anticancer drugs. In this study, we investigated cytotoxic effects of Juniperus excelsa leaf extract on esophageal cancer cell line KYSE-30 and healthy fibroblast cells (HU02 cells).
Methods: KYSE-30 cells and HU02 cells were cultured in DMEM medium. The cells were treated with different concentrations (1, 10, 100, 500 μg/ml) of the J. excelsa leaf extract for 24 and 48 hours. The cytotoxic effects of the extract were assessed using the MTT assay. Data were analyzed using SPSS (version 19) and GraphPad Prism 5.
Results: According to results of the MTT assay, the Juniperus excelsa’s leaf extract exerted significant cytotoxic effects on esophagus cancer cell line (KYSE-30) and healthy fibroblast cells (HU02) in a time- and dose-dependent manner (P<0.05).
Conclusion: The J. excelsa leaf extract has cytotoxic effects against KYSE-30 esophageal cancer cells while causing lesser toxicity on healthy fibroblast cells. Our findings suggest that the potential anticancer effects of this extract should be further exploited in future studies.
Keywords: Cytotoxic, MTT, Hu02, Kyse-30, Juniperus excelsa.
