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KMID : 0644120150280020026
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Journal of Oriental Gynecology
2015 Volume.28 No. 2 p.26 ~ p.39
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Anti-cancer Effects of Dendropanax Morbifera Extract in MCF-7 and MDA-MB-231 Cells
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Im Kyu-Jung
Jang Sae-Byul
Yoo Dong-Youl
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Abstract
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Objectives: Dendropanax morbifera is known as a tree that has been used in traditional medicine for various diseases. However, its biological activities in cancer have not yet been clearly elucidated. In this study, we investigated the anti-cancer effects of water extract of Dendropanax morbifera (DP) on 2 human breast cancer cell lines (estrogen dependent MCF-7 and estrogen independent MDA-MB-231).
Methods: The MTT assay and flow cytometry were used to assess cell proliferation, along with cell cycle analysis. Nitric oxide production was detected by Griess assay. The expression of apoptosis related gene was assessed by quantitative real-time PCR.
Results: Our data revealed that DP inhibits the cell growth in a dose dependent manner (0, 50, 100, 250, and 500 μg/ml) of both estrogen independent MDA-MB-231 and estrogen dependent MCF-7 breast cancer cells. Also, LPS induced nitric oxide production was significantly reduced by DP. Cell cycle analysis showed an
increased G1 phase in the MCF-7 cell and G2/M phase in the MDA-MB-231 cell. DP decreased mRNA expression of apoptotic suppressor gene Bcl-xL, and increased mRNA expression of pro-apoptotic genes. DP increased mRNA expression of p21, and Rip1 in both cell. And DP decreased mRNA expression of survivin in the MCF-7 cell.
Conclusions: Taken together, these results indicate that DP extract are source of anti-cancer potential and could be developed botanical drug.
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KEYWORD
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Dendropanax morbifera, breast cancer, anticancer, MCF-7, MDA-MB-231
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