Cytotoxic abietane-type diterpenoids from roots of Salvia spinosa and their in Silico pharmacophore modeling

• The roots of Salvia spinosa L. (Lamiaceae) were extracted withhexane, dichloromethane (DCM) and ethyl acetate. The DCMextract exhibited cytotoxic activity (IC50 32.7 mg/mL) against MFC7 breast cancer cell line in MTT colorimetric bioassay. Ferruginol(1), taxodione (2), 12-deoxy-6-hydroxy-6,7-dehydroroyleanone (3),14-deoxycoleon U (4), 15-deoxyfuerstione (5) and taxodone (6)were isolated from the DCM roots extract. Their structures wereelucidated by a combination of spectroscopic analyses includingEIMS and 1H- and 13C NMR spectra. The cytotoxicity of compound3 was determined against MCF-7 and K562 cell lines and compared with the other compounds. A pharmacophore model wasbuilt based on potent input compounds to resolve importantpharmacophore features responsible for cytotoxic activity of theisolated compounds

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NATURVETENSKAP  -- Biologi (hsv//swe)

NATURAL SCIENCES  -- Biological Sciences (hsv//eng)

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