title: Xylem refilling - a question of sugar transporters and pH?
abstract: This article comments on: Accumulation of sugars in the xylem apoplast observed under water stress conditions is controlled by xylem pH.
authors.affiliation: Department of Renewable Resources, University of Alberta, 442 Earth Sciences Building, Edmonton, Alberta, T6G 2E3, Canada. uwe.hacke@ualberta.ca.
authors.forename: Uwe G
authors.initials: UG
authors.lastname: Hacke
authors.affiliation: Centre de Recherche en Horticulture, Université Laval, Envirotron, Québec, QC, G1V0A6, Canada.
authors.forename: Joan
authors.initials: J
authors.lastname: Laur
mesh_terms: D001692:Biological Transport; D057446:Hydrodynamics; D006863:Hydrogen-Ion Concentration; D009004:Monosaccharide Transport Proteins / Q000378:metabolism / Q000502:physiology; D018521:Plant Physiological Phenomena; D010940:Plant Proteins / Q000378:metabolism / Q000502:physiology*; D011312:Pressure; D052584:Xylem / Q000378:metabolism / Q000502:physiology*
chemical_list: D009004:Monosaccharide Transport Proteins; D010940:Plant Proteins