2022年3月6日
Phenanthroindolizine alkaloids from Boehmeria sieboldiana leaves exhibit cytotoxicity against human cancer cell lines.
Journal of natural medicines
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- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1007/s11418-022-01610-9
To explore useful natural compounds from indigenous medicinal plants, the cytotoxic properties from a methanolic extract of Boehmeria sieboldiana leaves against human cancer cell lines were isolated in the present study. After purification of the extract, seco-dehydroantofine B (1) together with two known phenanthroindolizine alkaloids, seco-dehydroantofine A (2) and septicine (3), were isolated. The structure of seco-dehydroantofine B was elucidated by performing comprehensive one- and two-dimensional nuclear magnetic resonance spectroscopy and high-resolution electrospray ionization mass spectrometry. The cytotoxicity of these compounds against five human tumor cell lines was evaluated. Compound 3 exhibited anti-tumor activity at IC50 values of 50.0, 66.9, 50.0, and 153.7 µM against MKN1, SAS, HL-60, and THP-1 cells, respectively.
- リンク情報
- ID情報
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- DOI : 10.1007/s11418-022-01610-9
- PubMed ID : 35249209