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   Cytotoxic Constituents and Molecular Docking Study of the Active Triterpenoids From Tripleurospermum Disciforme (C. A. Mey.) Schultz-Bip  
نویسنده Hafez Ghoran Salar ,Babaei Esmaeil ,Rezaei Seresht Hasan ,Karimzadeh Zahra
منبع Jundishapur Journal Of Natural Pharmaceutical Products - 2020 - دوره : 15 - شماره : 2 - صفحه:1 -7
چکیده    Background: terpenoids are produced by a wide variety of plants, animals and microorganisms, which effectively plays a role in the survival of the organisms by means of functional, defensive and communicational attitudes. objectives: the main purpose of the present study was isolation and elucidation of the natural terpenoids from the aerial parts of tripleurospermum disciforme (compositae/asteraceae family). methods: the phytochemical investigation of the dichloromethane extract of t. disciforme was carried out by various chromatographical methods such as column chromatography and thin layer chromatography. the major compounds were purified and their structures were established by using nuclear magnetic resonance and electron impact mass spectroscopic data. moreover, the cytotoxic ability of the isolatedcompoundswere measuredonthehumangastric carcinoma (ags) and themouseskin fibrosarcoma (wehi-164) cell lines by using mtt assay. molecular docking studies of the specialized metabolites were performed with bcl-2, bcl-xl, cdk2 accompanied by tubulin proteins using autodock vina. results: three triterpenoids including (1) taraxasterol; (2) lupeol; and (3) betulinic acid were isolated and elucidated. our cytotoxic results exhibited that compound 2 could be considered as an anti-tumor component with an ic50 value of 3.2 μm on wehi-164 cell lines. likewise, 3 displayed the potent cytotoxic activity, with an ic50 value of 5.6 μm on ags cell lines. it is noteworthy to mention that the triterpenes 1 - 3, newly reported in t. disciforme impacted on the prevention of tubulin polymerization because of the strong interaction with the vinblastine binding site of tubulin. conclusions: our data suggested that the isolated triterpenoides from t. disciforme possess anti-tumor properties, and may be included among the effective natural anti-tumors.
کلیدواژه Betulinic Acid ,Compositae ,Lupeol ,Mtt Assay ,Tripleurospermum Disciforme ,Molecular Docking
آدرس Golestan University, Faculty Of Basic Sciences, Department Of Chemistry, Iran, University Of Tabriz, School Of Natural Sciences, Department Of Animal Biology, Iran, Sabzevar University Of Medical Sciences, Traditional And Complementary Medicine Research Center, Iran, University Of Tabriz, School Of Chemistry, Department Of Organic Chemistry, Iran
پست الکترونیکی s.hafez@yahoo.com

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