A Cascade of Sequentially Expressed Sucrose Transporters in the Seed Coat and Endosperm Provides Nutrition for the Arabidopsis Embryo

Developing plant embryos depend on nutrition from maternal tissues via the seed coat and endosperm, but the mechanisms that supply nutrients to plant embryos have remained elusive. Sucrose, the major transport form of carbohydrate in plants, is delivered via the phloem to the maternal seed coat and...

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Veröffentlicht in:	The Plant cell 2015-03, Vol.27 (3), p.607-619
Hauptverfasser:	Chen, Li-Qing, Lin, I Winnie, Qu, Xiao-Qing, Sosso, Davide, McFarlane, Heather E., Londoño, Alejandra, Samuels, A. Lacey, Frommer, Wolf B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Arabidopsis Arabidopsis - drug effects Arabidopsis - embryology Arabidopsis - genetics Arabidopsis - metabolism Arabidopsis Proteins - genetics Arabidopsis Proteins - metabolism Arabidopsis thaliana Biological Transport - drug effects Biological Transport - genetics Embryogenesis Embryos Endosperm Endosperm - genetics Endosperm - metabolism Gene Expression Regulation, Developmental - drug effects Gene Expression Regulation, Plant - drug effects Integument Membrane Transport Proteins - genetics Membrane Transport Proteins - metabolism Models, Biological mutants Mutation - genetics nutrition Nutritional Physiological Phenomena - drug effects Oocytes - metabolism Organ Specificity - drug effects Organ Specificity - genetics Phenotype Plant cells Plant Leaves - drug effects Plant Leaves - metabolism Plant Roots - drug effects Plant Roots - genetics Plant Roots - growth & development Plants seed coat seed yield Seeds Starch - metabolism Starches sucrose Sucrose - metabolism Sucrose - pharmacology Sugars Testa Time Factors tissues transporters Xenopus laevis
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