Lateral Transport of Organic and Inorganic Solutes
Autor: | Catherine Bellini, Françoise Vilaine, Emilie Aubry, Rozenn Le Hir, Sylvie Dinant |
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Přispěvatelé: | Institut Jean-Pierre Bourgin (IJPB), Institut National de la Recherche Agronomique (INRA)-AgroParisTech, Centre National de la Recherche Scientifique (CNRS), Umea Plant Science Centre, Department of Plant Physiology, Umeå University, French State grant (LabEx Saclay Plant Sciences-SPS, ANR-10-LABX-0040-SPS) - ANR-11-IDEX-0003-02), Le Hir, Rozenn |
Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
0106 biological sciences
0301 basic medicine [SDV]Life Sciences [q-bio] lateral transport Plant Science Review Cellular level xylem inorganic solutes 01 natural sciences phloem 03 medical and health sciences Arabidopsis [SDV.IDA]Life Sciences [q-bio]/Food engineering phloème Arabidopsis thaliana [SDV.BV]Life Sciences [q-bio]/Vegetal Biology [SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering Ecology Evolution Behavior and Systematics chemistry.chemical_classification organic solutes Ecology biology Chemistry xylème arabidopsis thaliana Botany Xylem food and beverages Membrane Transporters Botanik 15. Life on land biology.organism_classification solvant organique Amino acid 030104 developmental biology QK1-989 Plant species Biophysics Phloem 010606 plant biology & botany |
Zdroj: | Plants, Vol 8, Iss 1, p 20 (2019) Plants Plants, MDPI, 2019, 8 (1), pp.1-25. ⟨10.3390/plants8010020⟩ Plants 1 (8), 1-25. (2019) |
ISSN: | 2223-7747 |
Popis: | International audience; Organic (e.g., sugars and amino acids) and inorganic (e.g., K+, Na+, PO42-, and SO42-) solutes are transported long-distance throughout plants. Lateral movement of these compounds between the xylem and the phloem, and vice versa, has also been reported in several plant species since the 1930s, and is believed to be important in the overall resource allocation. Studies of Arabidopsis thaliana have provided us with a better knowledge of the anatomical framework in which the lateral transport takes place, and have highlighted the role of specialized vascular and perivascular cells as an interface for solute exchanges. Important breakthroughs have also been made, mainly in Arabidopsis, in identifying some of the proteins involved in the cell-to-cell translocation of solutes, most notably a range of plasma membrane transporters that act in different cell types. Finally, in the future, state-of-art imaging techniques should help to better characterize the lateral transport of these compounds on a cellular level. This review brings the lateral transport of sugars and inorganic solutes back into focus and highlights its importance in terms of our overall understanding of plant resource allocation. |
Databáze: | OpenAIRE |
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