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Titolo:
Biosynthesis of the hemi- and monoterpene moieties of isoprenyl phenyl ethers from the liverwort Trichocolea tomentella
Autore:
Barlow, AJ; Becker, H; Adam, KP;
Indirizzi:
Univ Otago, Dept Chem, New Zealand Inst Crop & Food Res Ltd, Plant Extracts Res Unit, Dunedin, New Zealand Univ Otago Dunedin New Zealand Extracts Res Unit, Dunedin, New Zealand Univ Saarland, D-66041 Saarbrucken, Germany Univ Saarland Saarbrucken Germany D-66041 , D-66041 Saarbrucken, Germany
Titolo Testata:
PHYTOCHEMISTRY
fascicolo: 1, volume: 57, anno: 2001,
pagine: 7 - 14
SICI:
0031-9422(200105)57:1<7:BOTHAM>2.0.ZU;2-R
Fonte:
ISI
Lingua:
ENG
Soggetto:
MEVALONATE-INDEPENDENT PATHWAY; TERPENOID BIOSYNTHESIS; HIGHER-PLANTS; CHAMOMILE SESQUITERPENES; ISOPENTENYL DIPHOSPHATE; CONOCEPHALUM-CONICUM; RICCIOCARPOS NATANS; 1-DEOXY-D-XYLULOSE; 5-PHOSPHATE; SYNTHASE;
Keywords:
Trichocolea tomentella; isopentenyl diphosphate; mevalonic acid pathway; methylerythritol phosphate pathway; isoprenoids; hemiterpene; monoterpcne; phytol; stigmasterol; C-13-labelling; liverwort; quantitative C-13 NMR spectroscopy;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Life Sciences
Citazioni:
38
Recensione:
Indirizzi per estratti:
Indirizzo: Adam, KP Univ Otago, Dept Chem, New Zealand Inst Crop & Food Res Ltd, Plant Extracts Res Unit, POB 56, Dunedin, New Zealand Univ Otago POB 56 Dunedin New Zealand 56, Dunedin, New Zealand
Citazione:
A.J. Barlow et al., "Biosynthesis of the hemi- and monoterpene moieties of isoprenyl phenyl ethers from the liverwort Trichocolea tomentella", PHYTOCHEM, 57(1), 2001, pp. 7-14

Abstract

The incorporation of C-13 labelled glucose into trichocolein, deoxytomentellin, trans-phytol and stigmasterol has been studied in axenic cultures of the liverwort Trichocolea tomentella. Quantitative C-13 NMR spectroscopic analysis of the resulting labelling patterns showed that the isoprene units of the hemi- and monoterpenoid moieties and the diterpene phytol are derived from the methylerythritol phosphate pathway, whereas the isoprene units of stigmasterol are built up via the mevalonic acid pathway. These results indicate the involvement of both IPP biosynthetic pathways in different cellular compartments. A new, hydroperoxy geranyl phenyl ether derivative is also described. (C) 2001 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 12/07/20 alle ore 08:50:03