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Updated: May 2, 2026

Author Spotlight: Discovering New Alkaloids in Plants with Advanced Mass Spectrometry Techniques
Published on: March 8, 2024
Alkaloids from Boophone haemanthoides (Amaryllidaceae)
Jerald J Nair1, Lucie Rárová2, Miroslav Strnad2
1Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal Pietermaritzburg, Private Bag XO1, Scottsville 3209, South Africa.
The South African Amaryllid Boophone haemanthoides contains potent anti-cancer alkaloids. Lycorine and distichamine show significant activity against leukemia and cancer cell lines.
Area of Science:
- Phytochemistry
- Pharmacology
- Medicinal Chemistry
Background:
- The South African Amaryllid Boophone haemanthoides is a plant with potential medicinal properties.
- Understanding its chemical constituents is crucial for exploring therapeutic applications.
Purpose of the Study:
- To investigate the phytochemical composition of Boophone haemanthoides.
- To evaluate the cytotoxic effects of its isolated compounds on cancer cell lines.
Main Methods:
- Phytochemical analysis of bulb ethanolic extracts.
- Identification of alkaloid structures using spectroscopic methods.
- In vitro cytotoxicity assays against human cancer cell lines (CEM, MCF7, HeLa).
Main Results:
- Eight alkaloid structures were identified, including a new compound, distichaminol.
- Lycorine and distichamine demonstrated significant cytotoxicity.
- IC50 values for lycorine and distichamine ranged from 1.8 to 9.2 microM against tested cancer cells.
Conclusions:
- Boophone haemanthoides is a source of bioactive alkaloids with potential anti-cancer properties.
- Lycorine and distichamine are promising compounds for further investigation in cancer therapy.
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