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Titolo:
Sucrose and the integration of metabolism in vascular plants
Autore:
Farrar, J; Pollock, C; Gallagher, J;
Indirizzi:
Univ Wales, Sch Biol Sci, Bangor LL57 2UW, Gwynedd, Wales Univ Wales Bangor Gwynedd Wales LL57 2UW Bangor LL57 2UW, Gwynedd, Wales AFRC, Inst Grassland & Environm Res, Aberystwyth SY23 3EB, Dyfed, Wales AFRC Aberystwyth Dyfed Wales SY23 3EB Aberystwyth SY23 3EB, Dyfed, Wales
Titolo Testata:
PLANT SCIENCE
fascicolo: 1, volume: 154, anno: 2000,
pagine: 1 - 11
SICI:
0168-9452(20000515)154:1<1:SATIOM>2.0.ZU;2-W
Fonte:
ISI
Lingua:
ENG
Soggetto:
LOLIUM-TEMULENTUM L; MAIZE ROOT-TIPS; GENE-EXPRESSION; FRUCTAN BIOSYNTHESIS; CARBON METABOLISM; SINK REGULATION; EXCISED LEAVES; BUNDLE-SHEATH; BARLEY LEAVES; SUGAR;
Keywords:
sucrose; sucrose metabolism; vascular plants;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Life Sciences
Citazioni:
66
Recensione:
Indirizzi per estratti:
Indirizzo: Pollock, C Univ Wales, Sch Biol Sci, Bangor LL57 2UW, Gwynedd, Wales Univ Wales Bangor Gwynedd Wales LL57 2UW 7 2UW, Gwynedd, Wales
Citazione:
J. Farrar et al., "Sucrose and the integration of metabolism in vascular plants", PLANT SCI, 154(1), 2000, pp. 1-11

Abstract

We consider the hypothesis that sucrose is a signal as well as a substrate. We suggest that the significance of sugar sensing in plants is the integration of whole-plant carbon flux so that the capacity of sources to producesucrose matches the capacity of sinks to consume it. We pay particular attention to difficulties with this hypothesis and the areas where further or better evidence is needed. We conclude that there is strong correlative evidence for a link between sucrose metabolism and the level of expression of key genes, but that a number of different mechanisms may be involved. (C) 2000 Elsevier Science Ireland Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/11/20 alle ore 11:13:53