Herlina Rasyid, Nunuk Hariani Soekamto, Bulkis Musa, Syadza Firdausiah, Siswanto Siswanto, Arniati Labanni, Artania A T Suma, Nur Hilal A Syahrir, Harno Dwi Pranowo, Risnita Vicky Listyarini, Bahrun Bahrun, Kadek Susi Badrawati, Mohammad Taufik Yusuf
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引用次数: 0
Abstract
Objective: Dillenia serrata Thunb. an endemic plant from Sulawesi Island, has been used by the local community as medicine for some diseases. However, studies related to these plants are still limited to several diseases. This study intends to investigate the cytotoxic activity of Dillenia serrata Thunb. leaves extract as an anticancer.
Methods: This study was preceded by gradual maceration and then subjected to phytochemical test to evaluate the contain of secondary metabolites such as alkaloid, flavonoid, tannin, steroid, terpenoid, and saponin, toxicity assay by BSLT method, cytotoxicity test against HeLa cell lines, further compound identification using GC-MS analysis and in silico analysis.
Results: The phytochemical tests demonstrated the presence of tannins, steroids, alkaloids, flavonoids, and saponins. The toxicity test indicated that all three extracts were toxic for Artemia salina L. as the premier test before the cytotoxicity test using HeLa cell lines. The LC50 values for the n-hexane, ethyl acetate, and methanol extracts were 58.27±6.15, 11.06±1.70, and 9.30±1.13 μg/mL, respectively. After evaluating the extracts' cytotoxicity activity, the ethyl acetate extract has the strongest activity with 91.08±0.23 μg/mL, then this extract was further identified using GC-MS analysis and reveals 51 chemicals which is Phytol as the main components in the extract with %area about 25.64%. Molecular docking analysis of Phytol against Epidermal Growth Factor Receptor (EGFR) showed a good binding energy of around -5.08 kcal/mol. The molecular dynamics simulation supports this result.
Conclusion: All extracts demonstrated intense toxicity levels. Out of all the extracts, ethyl acetate extract exhibited the strongest cytotoxic properties to HeLa cell lines with IC50 value 91.08±0.23 μg/mL. Ethyl acetate extract of D. serrata T. contains Phytol compounds which have a quite good affinity to the EGFR. According to this study, ethyl acetate extract has the potential to be used as an alternative to anticancer medication.
期刊介绍：
Cancer is a very complex disease. While many aspects of carcinoge-nesis and oncogenesis are known, cancer control and prevention at the community level is however still in its infancy. Much more work needs to be done and many more steps need to be taken before effective strategies are developed. The multidisciplinary approaches and efforts to understand and control cancer in an effective and efficient manner, require highly trained scientists in all branches of the cancer sciences, from cellular and molecular aspects to patient care and palliation.
The Asia Pacific Organization for Cancer Prevention (APOCP) and its official publication, the Asia Pacific Journal of Cancer Prevention (APJCP), have served the community of cancer scientists very well and intends to continue to serve in this capacity to the best of its abilities. One of the objectives of the APOCP is to provide all relevant and current scientific information on the whole spectrum of cancer sciences. They aim to do this by providing a forum for communication and propagation of original and innovative research findings that have relevance to understanding the etiology, progression, treatment, and survival of patients, through their journal. The APJCP with its distinguished, diverse, and Asia-wide team of editors, reviewers, and readers, ensure the highest standards of research communication within the cancer sciences community across Asia as well as globally.
The APJCP publishes original research results under the following categories:
-Epidemiology, detection and screening.
-Cellular research and bio-markers.
-Identification of bio-targets and agents with novel mechanisms of action.
-Optimal clinical use of existing anti-cancer agents, including combination therapies.
-Radiation and surgery.
-Palliative care.
-Patient adherence, quality of life, satisfaction.
-Health economic evaluations.
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