Abstract
Plant-cultured cells of Catharanthus roseus converted trans-resveratrol into its 3-O-β-D-glucopyranoside, 4'-O-β-D-glucopyranoside, 3-O-(6-O-β-D-xylopyranosyl)-β-D-glucopyranoside, and 3-O-(6-O-α-L-arabinopyranosyl)-β-D-glucopyranoside. The 3-O-(6-O-β-D-xylopyranosyl)-β-D-glucopyranoside and 3-O-(6-O-α-L-arabinopyranosyl)-β-D-glucopyranoside compounds of trans-resveratrol are both new. Incubation of plant-cultured cells of Ipomoea batatas and Strophanthus gratus with trans-resveratrol gave trans-resveratrol 3-O-β-D-glucopyranoside and trans-resveratrol 4'-O-β-D-glucopyranoside.
MeSH terms
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Biotransformation
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Catharanthus / metabolism*
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Cells, Cultured
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Glucose / analogs & derivatives
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Glucose / biosynthesis
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Glucosides / biosynthesis
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Glycosides / chemical synthesis
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Glycosylation
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Ipomoea batatas / metabolism*
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Molecular Structure
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Plant Cells / metabolism*
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Resveratrol
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Stereoisomerism
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Stilbenes / metabolism*
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Strophanthus / metabolism*
Substances
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3-O-(6-O-alpha-L-arabinopyranosyl)-beta-D-glucopyranoside
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3-O-(6-O-beta-D-xylopyranosyl)-beta-D-glucopyranoside
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Glucosides
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Glycosides
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Stilbenes
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resveratrol 3-O-glucopyranoside
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trans-resveratrol-4'-O-beta-D-glucopyranoside
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Glucose
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Resveratrol