Abstract
For the first time three different natural compounds, isolated from hairy roots of Astragalus membranaceus, cultivated in airlift bioreactor were tested for their cytotoxic potential and apoptosis induction in a panel of human tumor cell lines. Root cultures, cultivated in bioreactor gave 18.5 g l(-1) dry wt roots with the highest astragaloside production in vitro up to now - 1.64% (astragaloside I), 1.12% (astragaloside II) and 1.08% (astragaloside III). In this manner the production in airlift bioreactor can be used as means of reliable supply of cycloartane saponins to extend the research to human clinical studies.
Copyright 2010 Elsevier B.V. All rights reserved.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Antineoplastic Agents, Phytogenic / isolation & purification
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Antineoplastic Agents, Phytogenic / pharmacology
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Antineoplastic Agents, Phytogenic / therapeutic use*
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Astragalus propinquus / chemistry*
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Bioreactors
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Cell Culture Techniques / methods*
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Cell Line, Tumor
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Humans
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Neoplasms / drug therapy*
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Plant Extracts / chemistry
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Plant Extracts / pharmacology
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Plant Extracts / therapeutic use*
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Plant Roots
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Saponins / isolation & purification
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Saponins / pharmacology
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Saponins / therapeutic use*
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Triterpenes / isolation & purification
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Triterpenes / pharmacology
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Triterpenes / therapeutic use*
Substances
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Antineoplastic Agents, Phytogenic
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Plant Extracts
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Saponins
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Triterpenes
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astragaloside A