Results 91 to 100 of about 381 (128)

Justicidin B 7-hydroxylase, a cytochrome P450 monooxygenase from cell cultures of Linum perenne Himmelszelt involved in the biosynthesis of diphyllin

open access: closedPhytochemistry, 2007
Cell suspension cultures of Linum perenne L. Himmelszelt accumulate justicidin B as the main component together with glycosides of 7-hydroxyjusticidin B (diphyllin). A hypothetical biosynthetic pathway for these compounds is suggested. Justicidin B 7-hydroxylase (JusB7H) catalyzes the last step in the biosynthesis of diphyllin by introducing a hydroxyl
Shiva Hemmati   +5 more
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Arylnaphthalene and aryltetralin‐type lignans in hairy root cultures of Linum perenne, and the stereochemistry of 6‐methoxypodophyllotoxin and one diastereoisomer by HPLC‐MS and NMR spectroscopy

open access: closedPhytochemical Analysis, 2015
AbstractIntroductionHairy root cultures of Linum sp. are an alternative for the high production of lignans. Linum perenne is known to produce arylnaphthalene‐type lignans such as justicidin B, isojusticidin and diphyllin.ObjectiveTo elucidate the presence of aryltetralin‐type lignan diastereoisomers, besides the known arylnaphthalene‐type lignans, in ...
Nathalie Jullian-Pawlicki   +8 more
openalex   +3 more sources

An Aryldihydronaphthalene Lignan with a Novel Type of Ring System and Further New Lignans from Linum perenne L.

open access: closedPlanta Medica, 2007
From the dichloromethane extract of aerial parts of Linum perenne L. (Linaceae), in addition to three lignans of the arylnaphthalene type (justicidin B, isojusticidin B and retrohelioxanthin), we isolated four lignans of the aryldihydronaphthalene type.
Thomas J. Schmidt   +3 more
openalex   +3 more sources

Origin of the Flax Cultivar ‘Appar’ and Its Position within the Linum perenne Complex

open access: closedInternational Journal of Plant Sciences, 2008
The ‘Appar’ flax germplasm was originally released by the USDA Soil Conservation Service as a cultivar of Linum lewisii. The observation that ‘Appar’ is heterostylic, a key taxonomic character distinguishing Lewis flax from other members of the Linum perenne complex, created a need for further study in order to resolve the taxonomic position of both ...
Rosemary L. Pendleton   +3 more
openalex   +2 more sources

Siberian Perennial Flax. (Linum perenne, L.)

open access: closedBulletin of Miscellaneous Information (Royal Gardens, Kew), 1890

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Biosynthesis of justicidin B and diphyllin in cell cultures of Linum perenne L. Himmelszelt

open access: closedPlanta Medica, 2008
Shiva Hemmati   +5 more
openalex   +2 more sources
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Linum perenne Linnaeus 1753

2007
Linum perenne Linnaeus, Species Plantarum 1: 277. 1753. "Habitat in Sibiria et Cantabrigiae." RCN: 2205. Lectotype (Ockenden in Watsonia 8: 209. 1971): Herb. Linn. No. 396.8 (LINN). Current name: Linum perenne L. (Linaceae).
openaire   +1 more source

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