The discovery, synthesis and antimalarial evaluation of natural product based polyamine alkaloids
Article
Article Title | The discovery, synthesis and antimalarial evaluation of natural product based polyamine alkaloids |
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ERA Journal ID | 1602 |
Article Category | Article |
Authors | Choomuenwai, Vanida (Author), Schwartz, Brett D. (Author), Beattie, Karren D. (Author), Andrews, Katherine T. (Author), Khokhar, Shahan (Author) and Davis, Rohan A. (Author) |
Journal Title | Tetrahedron Letters: the international journal for the rapid publication of all preliminary communications in organic chemistry |
Journal Citation | 54 (38), pp. 5188-5191 |
Number of Pages | 4 |
Year | 2013 |
Place of Publication | Kidlington, OX. United Kingdom |
ISSN | 0040-4039 |
1873-3581 | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.tetlet.2013.07.058 |
Abstract | Bioassay-guided fractionation of an antimalarial ext. derived from the fungus Ramaria subaurantiaca afforded the known polyamine alkaloid, pistillarin. Nine pistillarin analogs were synthesized via EDC-mediated chem. and these compds. along with the previously reported natural product polyamines, ianthelliformisamines A-C and spermatinamine, were evaluated against Plasmodium falciparum (3D7) parasites and a normal human cell line to det. parasite-specific activity. Spermatinamine (IC50 0.23 μM) and pistillarin (IC50 1.9 μM) were the two most potent antimalarials identified during these studies. |
Keywords | discovery; polyamine synthesis; antimalarial activity; polyamine alkaloids |
ANZSRC Field of Research 2020 | 321405. Pharmaceutical sciences |
340399. Macromolecular and materials chemistry not elsewhere classified | |
340401. Biologically active molecules | |
340502. Natural products and bioactive compounds | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Griffith University |
Queensland Institute of Medical Research, Australia | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q28qv/the-discovery-synthesis-and-antimalarial-evaluation-of-natural-product-based-polyamine-alkaloids
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