Turkish Journal of Chemistry
First determination of anticancer, cytotoxic, and in silico ADME evaluation of secondarymetabolites of endemic Astragalus leucothrix Freyn & Bornm
Isolation and characterization of anticancer activity guided secondary metabolites of endemic Astragalus leucothrix Freyn& Bornm were aimed. Aerial parts of the plant were extracted by maceration method in the solvent system methanol-chloroform (1 : 1) at room temperature. The obtained crude extract was dissolved in purified water. Then, the extract was partitioned with n-hexane, chloroform, ethyl acetate, and n-butanol, respectively. Anticancer activity tests of all the fractions were performed against HeLa and C6 cancer cells. The chloroform fraction that has highest anticancer activity was subjected to chromatographic methods such as column chromatography and thin layer chromatography. Pentyl tetratetracontanoate (1), alfalone (2), 3,6,8-tribromoquinoline (3), and 3,6,8-tribromochromenium (4) molecules were detected from this plant for the first time. The structure determinations of the isolated molecules were elucidated by methods such as 1D and 2D NMR, HPLC - TOF / MS, and GC - MS analysis. Finally, anticancer and cytotoxic activity tests of the compounds were performed. Literature review showed that 3,6,8-tribromochromenium is a new compound. IC50 values of compound 1-2 and compound 3-4 mix were determined to be 4.50 ± 0.10, 2.81 ± 0.00, 4.33 ± 0.00 μM against C6 cell, respectively. The drug likeness properties of 1-4 were obtained by SwissADME. According to Lipinski's rule of five; 2-4 could be a new potential anticancer agent.
Astragalus leucothrix, anticancer activity, cytotoxic activity, in silico ADME, alfalone, C6 cell
YAĞLIOĞLU, AYŞE ŞAHİN; GÜRBÜZ, DUYGU GÜNEŞ; DÖLARSLAN, MELDA; and DEMİRTAŞ, İBRAHİM
"First determination of anticancer, cytotoxic, and in silico ADME evaluation of secondarymetabolites of endemic Astragalus leucothrix Freyn & Bornm,"
Turkish Journal of Chemistry: Vol. 46:
1, Article 11.
Available at: https://journals.tubitak.gov.tr/chem/vol46/iss1/11