Publication: Evaluation of anticancer potential of Thai medicinal herb extracts against cholangiocarcinoma cell lines
Issued Date
2019-05-01
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19326203
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2-s2.0-85066870440
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Mahidol University
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SCOPUS
Bibliographic Citation
PLoS ONE. Vol.14, No.5 (2019)
Suggested Citation
Bundit Promraksa, Jutarop Phetcharaburanin, Nisana Namwat, Anchalee Techasen, Patcharee Boonsiri, Watcharin Loilome Evaluation of anticancer potential of Thai medicinal herb extracts against cholangiocarcinoma cell lines. PLoS ONE. Vol.14, No.5 (2019). doi:10.1371/journal.pone.0216721 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/49771
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Title
Evaluation of anticancer potential of Thai medicinal herb extracts against cholangiocarcinoma cell lines
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Abstract
© 2019 Promraksa et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Although cholangiocarcinoma (CCA) has a low incidence globally, this is extremely high in Northeast Thailand. The lack of both early detection measures and effective therapeutic drugs is the major problem for the poor prognosis of CCA patients. Based on regional knowledge, it would be advantageous to search for effective natural phyto-products for the treatment of CCA. Cardiospermum halicacabum L., Gomphrena celosioides Mart. and Scoparia dulcis L., very well-known medicinal herbs in Asian countries, were selected for the investigation of inhibitory effects on CCA cells. Of the three different ethanolic extracts, S. dulcis L extract showed most inhibitory effects on cell growth of CCA cell lines KKU-100 and KKU-213, at percentages of 56.06 and 74.76, respectively, compared to the untreated group after treatment with 250 μg/mL of extracts for 72 hrs. At 400 and 500 μg/mL of the extracts, the inhibitory effect of KKU-213 was indicated by a significant increase in the BAX/Bcl-2 ratio and cell membrane permeability. Moreover, metabolic profiling-based screening employed in the current study revealed a significant positive association between the lignin compound and a decrease in CCA cell viability. Our study suggests, for the first time, that ESD has the ability to inhibit CCA cell growth through the induction of apoptosis.