Abstract
Trichodermone (1), the first spiro-cytochalasan with an unprecedented tetracyclic nucleus (7/5/6/5), together with its possible biosynthetic precursor aspochalasin D (2), was isolated from the endophytic fungus Trichoderma gamsii. Compound 2 displayed moderate inhibitory activity against HeLa cells with an IC50 value of 5.72 μM.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Antineoplastic Agents / chemistry
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Antineoplastic Agents / isolation & purification*
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Antineoplastic Agents / pharmacology
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Cytochalasins / chemistry
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Cytochalasins / isolation & purification
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Cytochalasins / pharmacology
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Drug Screening Assays, Antitumor
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HeLa Cells
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Humans
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Inhibitory Concentration 50
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Molecular Structure
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Panax notoginseng / microbiology
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Trichoderma / chemistry*
Substances
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Antineoplastic Agents
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Cytochalasins
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aspochalasin D
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trichodermone