Montanini, Barbara, Blaudez, Damien, Jeandroz, Sylvain, Sanders, Dale, Chalot, Michel
Abstract Background The Cation Diffusion Facilitator (CDF) family is a ubiquitous family of heavy metal transporters. Much interest in this family has focused on implications for human health and...
While much of inland rural and regional Australia in the early 21st Century is struggling to survive through a tough restructuring period and significant population decline with its associated...
While much of inland rural and regional Australia in the early 21st Century is struggling to survive through a tough restructuring period and significant population decline with its associated...
While much of inland rural and regional Australia in the early 21st Century is struggling to survive through a tough restructuring period and significant population decline with its associated...
While much of inland rural and regional Australia in the early 21st Century is struggling to survive through a tough restructuring period and significant population decline with its associated...
While much of inland rural and regional Australia in the early 21st Century is struggling to survive through a tough restructuring period and significant population decline with its associated...
While much of inland rural and regional Australia in the early 21st Century is struggling to survive through a tough restructuring period and significant population decline with its associated...
While much of inland rural and regional Australia in the early 21st Century is struggling to survive through a tough restructuring period and significant population decline with its associated...
While much of inland rural and regional Australia in the early 21st Century is struggling to survive through a tough restructuring period and significant population decline with its associated...
While much of inland rural and regional Australia in the early 21st Century is struggling to survive through a tough restructuring period and significant population decline with its associated...
While much of inland rural and regional Australia in the early 21st Century is struggling to survive through a tough restructuring period and significant population decline with its associated...
While much of inland rural and regional Australia in the early 21st Century is struggling to survive through a tough restructuring period and significant population decline with its associated...
Gobert, Anthony, Park, Graeme, Amtmann, Anna, Sanders, Dale, Maathuis, Frans J. M.
The Arabidopsis thaliana genome contains 20 cyclic nucleotide gated channel (CNGC) genes encoding putative non-selective ion channels. Classical and reverse genetic approaches have revealed that two...
Moscatiello, Roberto, Mariani, Paola, Sanders, Dale, Maathuis, Frans J. M.
α-1,4-linked oligogalacturonides (OGs) are pectic fragments of plant cell walls that are able to induce defence and developmental responses. To understand plant responses to OGs at the...
Gobert, Anthony, Park, Graeme, Amtmann, Anna, Sanders, Dale, Maathuis, Frans J. M.
The Arabidopsis thaliana genome contains 20 cyclic nucleotide gated channel (CNGC) genes encoding putative non-selective ion channels. Classical and reverse genetic approaches have revealed that two...
Gobert, Anthony, Park, Graeme, Amtmann, Anna, Sanders, Dale, Maathuis, Frans J. M.
The Arabidopsis thaliana genome contains 20 cyclic nucleotide gated channel (CNGC) genes encoding putative non-selective ion channels. Classical and reverse genetic approaches have revealed that two...
Moscatiello, Roberto, Mariani, Paola, Sanders, Dale, Maathuis, Frans J. M.
α-1,4-linked oligogalacturonides (OGs) are pectic fragments of plant cell walls that are able to induce defence and developmental responses. To understand plant responses to OGs at the...
While much of inland rural and regional Australia in the early 21st Century is struggling to survive through a tough restructuring period and significant population decline with its associated...
Peiter, Edgar, Fischer, Marc, Sidaway, Kate, Roberts, Stephen K., Sanders, Dale
Cch1p and Mid1p are components of a high-affinity Ca2+-permeable channel in the yeast plasma membrane. Here, we show that growth of mutants in the Cch1pMid1p channel is markedly hypersensitive to low...
Diatloff, Eugene, Roberts, Michael, Sanders, Dale, Roberts , Stephen K.
Organic-acid secretion from higher plant roots into the rhizosphere plays an important role in nutrient acquisition and metal detoxification. In this study we report the electrophysiological...
Maathuis, Frans J. M., Filatov, Victor, Herzyk, Pawel, Krijger, Gerard C., Axelsen, Kristian B., Chien, Sixue X., ...
Plant nutrition critically depends on the activity of membrane transporters that translocate minerals from the soil into the plant and are responsible for their intra- and intercellular distribution....
Maathuis, Frans J.M., Filatov, Victor, Herzyk, Pawel, Krijger, Gerard C., Axelsen, Kristian B., Chen, Sixue, ...
Plant nutrition critically depends on the activity of membrane transporters that translocate minerals from the soil into the plant and are responsible for their intra- and intercellular distribution....
A Novel Low-Affinity H⁺-Cl⁻ Co-Transporter in Yeast: Characterization by Patch Clamp. (2001)
Roberts, Stephen K., Dixon, Graham K., Fischer, Marc, Sanders, Dale
The role of ion channels in light-dependent stomatal opening (2001)
Dietrich, Petra, Sanders, Dale, Hedrich, Rainer
Stomatal opening represents a major determinant of plant productivity and stress management. Because plants lose water essentially through open stomata, volume control of the pore‐forming...
Roberts, Stephen K., Fischer, Marc, Dixon, Graham K., Sanders , Dale
We have used the patch clamp technique to characterize whole-cell currents in spheroplasts isolated from a trk1 trk2 strain of Saccharomyces cerevisiae which lacks high- and moderate-affinity K+...
Abscisic acid-mediates stomatal closure mediated by cyclic ADP-ribose. (1998)
Leckie , Callum P., McAinsh , Martin R., Allen , Gethyn J., Sanders, Dale, Hetherington , Alistair M.
Abscisic acid (ABA) is a plant hormone involved in the response of plants to reduced water availability. Reduction of guard cell turgor by ABA diminishes the aperture of the stomatal pore and thereby...
How Can Stomata Contribute to Salt Tolerance? (1997)
ROBINSON, MICHAEL F., VÉRY, ANNE-ALIÉNOR, SANDERS, DALE, MANSFIELD, T. A.
Although some of the physiological mechanisms which contribute to salt tolerance in plants are known, there are still some major gaps in understanding and it remains impossible to provide a...
GOLDFARB, VALENTINA, SANDERS, DALE, GRADMANN, DIETRICH
Steady state phosphate relations are determined for the marine alga Acetabularia mediterranea with respect to cellular phosphate pools and phosphate transport. About 20% of the cellular...
Reversal of Electrogenic Cl- Pump in Acetabularia Increases Level and 32P Labelling of ATP (1984)
GOLDFARB, VALENTINA, SANDERS, DALE, GRADMANN, DIETRICH
In order to test the prediction that the Cl− ATPase in the plasmalemma of Acetabularia is reversible, the content and 32P labelling of ATP in centrifuged, cytoplasm-depleted stalk segments has been...
Control of Plasma Membrane Cl- Fluxes in Chara corallina by External Cl- and Light (1980)
The efflux of Cl− at the plasma membrane of Chara was studied in relation to two treatments known to affect the flux: that of removal of external Cl− and of light. It is shown that although...
Navazio, Lorella, Bewell, Michael A., Siddiqua, Ashia, Dickinson, George D., Galione, Antony, Sanders, Dale
Higher plants share with animals a responsiveness to the Ca2+ mobilizing agents inositol 1,4,5-trisphosphate (InsP3) and cyclic ADP-ribose (cADPR). In this study, by using a vesicular 45Ca2+ flux...
Abscisic acid-induced stomatal closure mediated by cyclic ADP-ribose
Leckie, Calum P., McAinsh, Martin R., Allen, Gethyn J., Sanders, Dale, Hetherington, Alistair M.
Abscisic acid (ABA) is a plant hormone involved in the response of plants to reduced water availability. Reduction of guard cell turgor by ABA diminishes the aperture of the stomatal pore and thereby...
Johannes, Eva, Crofts, Alan, Sanders, Dale
Enhanced Cl− efflux during acidosis in plants is thought to play a role in cytosolic pH (pHc) homeostasis by short-circuiting the current produced by the electrogenic H+ pump, thereby facilitating...
Differential Ion Accumulation and Ion Fluxes in the Mesophyll and Epidermis of Barley1
Karley, Alison J., Leigh, Roger A., Sanders, Dale
In barley (Hordeum vulgare L.) leaves, differential ion accumulation commonly results in inorganic phosphate (Pi) being confined to the mesophyll and Ca2+ to the epidermis, with preferential...
García-Sánchez, María J., Jaime, M. Paz, Ramos, Alberto, Sanders, Dale, Fernández, José A.
NO3− is present at micromolar concentrations in seawater and must be absorbed by marine plants against a steep electrochemical potential difference across the plasma membrane. We studied NO3−...
K+-Selective Inward-Rectifying Channels and Apoplastic pH in Barley Roots1
Amtmann, Anna, Jelitto, Till C., Sanders, Dale
Recent structure-function analysis of heterologously expressed K+-selective inward-rectifying channels (KIRCs) from plants has revealed that external protons can have opposite effects on different...
Mobilization of Ca2+ by Cyclic ADP-Ribose from the Endoplasmic Reticulum of Cauliflower Florets1
Navazio, Lorella, Mariani, Paola, Sanders, Dale
The NAD+ metabolite cADP-Rib (cADPR) elevates cytosolic free Ca2+ in plants and thereby plays a central role in signal transduction pathways evoked by the drought and stress hormone abscisic acid....
Divalent Cation Block of Inward Currents and Low-Affinity K+ Uptake in Saccharomyces cerevisiae
Roberts, Stephen K., Fischer, Marc, Dixon, Graham K., Sanders, Dale
We have used the patch clamp technique to characterize whole-cell currents in spheroplasts isolated from a trk1Δ trk2Δ strain of Saccharomyces cerevisiae which lacks high- and moderate-affinity K+...
The Wheat cDNA LCT1 Generates Hypersensitivity to Sodium in a Salt-Sensitive Yeast Strain1
Amtmann, Anna, Fischer, Marc, Marsh, Ellen L., Stefanovic, Aleksandra, Sanders, Dale, Schachtman, Daniel P.
Salinity affects large areas of agricultural land, and all major crop species are intolerant to high levels of sodium ions. The principal route for Na+ uptake into plant cells remains to be...
Phylogenetic Relationships within Cation Transporter Families of Arabidopsis1
Mäser, Pascal, Thomine, Sébastien, Schroeder, Julian I., Ward, John M., Hirschi, Kendal, Sze, Heven, ...
Uptake and translocation of cationic nutrients play essential roles in physiological processes including plant growth, nutrition, signal transduction, and development. Approximately 5% of the...
Sodium Uptake in Arabidopsis Roots Is Regulated by Cyclic Nucleotides1
Maathuis, Frans J.M., Sanders, Dale
Sodium uptake from the soil is a major cause of salinity toxicity in plants, yet little is known about the mechanisms that underlie Na+ influx. We have characterized voltage independent channels...
Calcium at the Crossroads of Signaling
Sanders, Dale, Pelloux, Jérôme, Brownlee, Colin, Harper, Jeffrey F.
Blaudez, Damien, Kohler, Annegret, Martin, Francis, Sanders, Dale, Chalot, Michel
Cation diffusion facilitator (CDF) proteins are a recently discovered family of cation efflux transporters that might play an essential role in metal homeostasis and tolerance. Here, we describe the...
The rate of Cl− transport at the plasma membrane of the freshwater alga Chara corallina is investigated with respect to possible in vivo controls acting in addition to the two well established ones...
The extent to which Cl− is replaceable as the major anionic constituent of the vacuole of Chara corallina was investigated. It was found that external Cl− is not essential in order for nongrowing...
Obrdlik, Petr, El-Bakkoury, Mohamed, Hamacher, Tanja, Cappellaro, Corinna, Vilarino, Cristina, Fleischer, Carola, ...
Organization of proteins into complexes is crucial for many cellular functions. However, most proteomic approaches primarily detect protein interactions for soluble proteins but are less suitable for...
Diatloff, Eugene, Roberts, Michael, Sanders, Dale, Roberts, Stephen K.
Organic-acid secretion from higher plant roots into the rhizosphere plays an important role in nutrient acquisition and metal detoxification. In this study we report the electrophysiological...
Jennings, Ian R., Rea, Philip A., Leigh, Roger A., Sanders, Dale
Proton transport is often visualized in membrane vesicles by use of fluorescent monoamines which accumulate in acidic intravesicular compartments and undergo concentration-dependent fluorescence...
Leigh, Roger A., Pope, Andrew J., Jennings, Ian R., Sanders, Dale
The responses of the vacuolar membrane (tonoplast) proton-pumping inorganic pyrophosphatase (H+-PPase) from oat (Avena sativa L.) roots to changes in Mg2+ and pyrophosphate (PPi) concentrations have...
Regulation of Vacuolar H+-Pyrophosphatase by Free Calcium 1: A Reaction Kinetic Analysis
Rea, Philip A., Britten, Christopher J., Jennings, Ian R., Calvert, Caroline M., Skiera, Lorna A., Leigh, Roger A., ...
The H+-translocating inorganic pyrophosphatase (H+-PPase) associated with vesicles of the vacuolar membrane (tonoplast) isolated from beet (Beta vulgaris L.) is subject to direct inhibition by Ca2+...
Navazio, Lorella, Bewell, Michael A., Siddiqua, Ashia, Dickinson, George D., Galione, Antony, Sanders, Dale
Higher plants share with animals a responsiveness to the Ca2+ mobilizing agents inositol 1,4,5-trisphosphate (InsP3) and cyclic ADP-ribose (cADPR). In this study, by using a vesicular 45Ca2+ flux...
Abscisic acid-induced stomatal closure mediated by cyclic ADP-ribose
Leckie, Calum P., McAinsh, Martin R., Allen, Gethyn J., Sanders, Dale, Hetherington, Alistair M.
Abscisic acid (ABA) is a plant hormone involved in the response of plants to reduced water availability. Reduction of guard cell turgor by ABA diminishes the aperture of the stomatal pore and thereby...
Johannes, Eva, Crofts, Alan, Sanders, Dale
Enhanced Cl− efflux during acidosis in plants is thought to play a role in cytosolic pH (pHc) homeostasis by short-circuiting the current produced by the electrogenic H+ pump, thereby facilitating...
Differential Ion Accumulation and Ion Fluxes in the Mesophyll and Epidermis of Barley1
Karley, Alison J., Leigh, Roger A., Sanders, Dale
In barley (Hordeum vulgare L.) leaves, differential ion accumulation commonly results in inorganic phosphate (Pi) being confined to the mesophyll and Ca2+ to the epidermis, with preferential...
García-Sánchez, María J., Jaime, M. Paz, Ramos, Alberto, Sanders, Dale, Fernández, José A.
NO3− is present at micromolar concentrations in seawater and must be absorbed by marine plants against a steep electrochemical potential difference across the plasma membrane. We studied NO3−...
K+-Selective Inward-Rectifying Channels and Apoplastic pH in Barley Roots1
Amtmann, Anna, Jelitto, Till C., Sanders, Dale
Recent structure-function analysis of heterologously expressed K+-selective inward-rectifying channels (KIRCs) from plants has revealed that external protons can have opposite effects on different...
Mobilization of Ca2+ by Cyclic ADP-Ribose from the Endoplasmic Reticulum of Cauliflower Florets1
Navazio, Lorella, Mariani, Paola, Sanders, Dale
The NAD+ metabolite cADP-Rib (cADPR) elevates cytosolic free Ca2+ in plants and thereby plays a central role in signal transduction pathways evoked by the drought and stress hormone abscisic acid....
Divalent Cation Block of Inward Currents and Low-Affinity K+ Uptake in Saccharomyces cerevisiae
Roberts, Stephen K., Fischer, Marc, Dixon, Graham K., Sanders, Dale
We have used the patch clamp technique to characterize whole-cell currents in spheroplasts isolated from a trk1Δ trk2Δ strain of Saccharomyces cerevisiae which lacks high- and moderate-affinity K+...
The Wheat cDNA LCT1 Generates Hypersensitivity to Sodium in a Salt-Sensitive Yeast Strain1
Amtmann, Anna, Fischer, Marc, Marsh, Ellen L., Stefanovic, Aleksandra, Sanders, Dale, Schachtman, Daniel P.
Salinity affects large areas of agricultural land, and all major crop species are intolerant to high levels of sodium ions. The principal route for Na+ uptake into plant cells remains to be...
Phylogenetic Relationships within Cation Transporter Families of Arabidopsis1
Mäser, Pascal, Thomine, Sébastien, Schroeder, Julian I., Ward, John M., Hirschi, Kendal, Sze, Heven, ...
Uptake and translocation of cationic nutrients play essential roles in physiological processes including plant growth, nutrition, signal transduction, and development. Approximately 5% of the...
Sodium Uptake in Arabidopsis Roots Is Regulated by Cyclic Nucleotides1
Maathuis, Frans J.M., Sanders, Dale
Sodium uptake from the soil is a major cause of salinity toxicity in plants, yet little is known about the mechanisms that underlie Na+ influx. We have characterized voltage independent channels...
Calcium at the Crossroads of Signaling
Sanders, Dale, Pelloux, Jérôme, Brownlee, Colin, Harper, Jeffrey F.
Blaudez, Damien, Kohler, Annegret, Martin, Francis, Sanders, Dale, Chalot, Michel
Cation diffusion facilitator (CDF) proteins are a recently discovered family of cation efflux transporters that might play an essential role in metal homeostasis and tolerance. Here, we describe the...
The rate of Cl− transport at the plasma membrane of the freshwater alga Chara corallina is investigated with respect to possible in vivo controls acting in addition to the two well established ones...
The extent to which Cl− is replaceable as the major anionic constituent of the vacuole of Chara corallina was investigated. It was found that external Cl− is not essential in order for nongrowing...
Obrdlik, Petr, El-Bakkoury, Mohamed, Hamacher, Tanja, Cappellaro, Corinna, Vilarino, Cristina, Fleischer, Carola, ...
Organization of proteins into complexes is crucial for many cellular functions. However, most proteomic approaches primarily detect protein interactions for soluble proteins but are less suitable for...
Diatloff, Eugene, Roberts, Michael, Sanders, Dale, Roberts, Stephen K.
Organic-acid secretion from higher plant roots into the rhizosphere plays an important role in nutrient acquisition and metal detoxification. In this study we report the electrophysiological...
Jennings, Ian R., Rea, Philip A., Leigh, Roger A., Sanders, Dale
Proton transport is often visualized in membrane vesicles by use of fluorescent monoamines which accumulate in acidic intravesicular compartments and undergo concentration-dependent fluorescence...
Leigh, Roger A., Pope, Andrew J., Jennings, Ian R., Sanders, Dale
The responses of the vacuolar membrane (tonoplast) proton-pumping inorganic pyrophosphatase (H+-PPase) from oat (Avena sativa L.) roots to changes in Mg2+ and pyrophosphate (PPi) concentrations have...
Regulation of Vacuolar H+-Pyrophosphatase by Free Calcium 1: A Reaction Kinetic Analysis
Rea, Philip A., Britten, Christopher J., Jennings, Ian R., Calvert, Caroline M., Skiera, Lorna A., Leigh, Roger A., ...
The H+-translocating inorganic pyrophosphatase (H+-PPase) associated with vesicles of the vacuolar membrane (tonoplast) isolated from beet (Beta vulgaris L.) is subject to direct inhibition by Ca2+...
A secretory pathway-localized cation diffusion facilitator confers plant manganese tolerance
Peiter, Edgar, Montanini, Barbara, Gobert, Anthony, Pedas, Pai, Husted, Søren, Maathuis, Frans J. M., ...
Manganese toxicity is a major problem for plant growth in acidic soils, but cellular mechanisms that facilitate growth in such conditions have not been clearly delineated. Established mechanisms that...
The Medicago truncatula DMI1 Protein Modulates Cytosolic Calcium Signaling1[W][OA]
Peiter, Edgar, Sun, Jongho, Heckmann, Anne B., Venkateshwaran, Muthusubramanian, Riely, Brendan K., Otegui, Marisa S., ...
In addition to establishing symbiotic relationships with arbuscular mycorrhizal fungi, legumes also enter into a nitrogen-fixing symbiosis with rhizobial bacteria that results in the formation of...