Stimulation of the Extrusion of Protons and H^+-ATPase Activities with the Decline in Pyrophosphatase Activity of the Tonoplast in Intact Mung Bean Roots under High-NaCl Stress and Its Relation to External Levels of Ca^<2+> Ions

スポンサーリンク

概要

• 論文の詳細を見る

• Extrusion of protons as a response to high-NaCl stress in intact mung bean roots was investigated at different external concentrations of Ca^<2+> ions ([Ca^<2+>]_<ex>). The extrusion of protons was gradually enhanced in the roots exposed to 100 mM NaCl, and high [Ca^<2+>]_<ex> diminished this enhancement of the extrusion. Vesicles of plasmalemma and tonoplast were prepared from the roots and the H^+-translocating ATPase (H^+-ATPase) activities associated with the two types of membrane and the H^+-pyrophosphatase (H^+-PPase) activity of the tonoplast were assayed. The plasmalemma ATPase was stimulated in parallel with dramatic increases in the intracellular concentration of Na^+([Na^+]_<in>). High [Ca^<2+>]_<ex> prevented the increase in [Na^+]_<in> and diminished the stimulation of ATPase activity. The tonoplast ATPase showed a rapid response to salt stress and was similarly stimulated even at high [Ca^<2+>]_<ex>. The activities of both ATPases were, however, insensitive to concentrations of Na^+ ions up to 100 mM. By contrast, H^+-PPase activity of the tonoplast was severely inhibited with increasing [Na^+]_<in> under salt stress and recovered with high [Ca^<2+>]_<ex>. These findings suggest that high-NaCl stress increases the intracellular concentration of Na^+ ions in mung bean roots, which inhibits the tonoplast H^+-PPase, and the activity of the plasmalemma H^+-ATPase is thereby stimulated and regulates the cyioplasmic pH.

• 日本植物生理学会の論文

著者

• Sakata Makoto

  School Of Medicine Kyorin University

• OHTA Eiji

  Department of Material Science, Faculty of Science and Technology, Keio University

• Ohta E

  Keio Univ. Yokohama Jpn

• Kasamo Kunihiro

  Molecular Function Laboratory, National Food Research Institute, Ministry of Agriculture, Forestry a

• Nakamura Yoshiyuki

  Department of Instrumentation Engineering, Faculty of Science and Technology, Keio University

• Shimosato Noriko

  Department of Instrumentation Engineering, Faculty of Science and Technology, Kero University Yokoha

• Nakamura Yoshiyuki

  Chugoku National Agricultural Experiment Station

• Nakamura Yoshiyuki

  Molecular Function Laboratory National Food Research Institute Ministry Of Agriculture Farestry And

• Ohta Eiji

  Department Of Agricultural Chemistry Faculty Of Agriculture Kyoto University

• Sakata M

  School Of Medicine Kyorin University

• Nakamura Y

  Chugoku National Agricultural Experiment Station

• NAKAMURA Yoshiyuki

  Nat. Food Res. Inst.

• Kasamo Kunihiro

  Molecular Function Laboratory Biological Function Division National Food Research Institute

• Ohta Eiji

  Department Of Instrumentation Engneering Faculty Of Science And Technology Keio University

• Nakamura Y

  School Of Bioresources Hiroshima Prefectural Univ.

• OHTA Eiji

  Mole. Func. Lab., Natl. Food Res. Inst.

• Kasamo K

  National Institute Of Agrobiological Resoueces

• Shimosato Noriko

  Department Of Instrumentation Engineering Faculty Of Science And Technology Kero University Yokohama

• Nakamura Yoshiyuki

  Department Of Food And Nutrition School Of Life Studies Sugiyama Jogakuen University

• Nakamura Yoshiyuki

  Department Of Dermatology Toranomon Hospital

関連論文

• Rapid Reconstitution of Tonoplast H^+-Translocating Pyrophosphatase from Cultured Rice Cells into Liposomes
• Fabrication of Bi-La-Sr-Mn-O Uncooled Microbolometer : Semiconductors
• Bi-Substitution Effect in La-Sr-Mn-O Thin Films for Bolometric Applications : Surfaces, Interfaces, and Films
• Bismuth-Substituted Lanthanum Manganite for Bolometric Applications
• 傾斜機能構造化によるPb_Sn_xTeの熱電特性向上の可能性
• Longitudinal Magnetophonon Resonance in n-Type InP in Ohmic and Hot Electron Region
• Magnentophonon Resonance in Epitaxial n-Inp in High Pulsed Magnetic Fields
• Grain Size Effect on Thermoelectric Properties of PbTe Prepared by Spark Plasma Sintering
• Estimation of Cytoplasmic Free Mg^+ Levels and Phosphorylation Potentials in Mung Bean Root Tips by In Vivo ^P NMR Spectroscopy
• Deep Level Transient Spectroscopy Analysis of an Anatase Epitaxial Film Grown by Metal Organic Chemical Vapor Deposition : Surfaces, Interfaces, and Films
• ^P-NMR Study of the Physiological Conditions in Intact Root Cells of Mung Bean Seedling under Low-Temperature Stress : ENVIRONMENTAL AND STRESS RESPONSES
• Changes in the Cytoplasmic and Vacuolar pH in Intact Cells of Mung Bean Root-Tips under High-NaCl Stress at Different External Concentrations of Ca^ Ions : ENVIRONMENTAL AND STRESS RESPONSES
• Stimulation of the Extrusion of Protons and H^+-ATPase Activities with the Decline in Pyrophosphatase Activity of the Tonoplast in Intact Mung Bean Roots under High-NaCl Stress and Its Relation to External Levels of Ca^ Ions
• Protective Effect of External Ca^ on Elongation and the Intracellular Concentration of K^+ in Intact Mung Bean Roots under High NaCl Stress
• Antitumor-Promoting Constituents from Chaenomeles sinensis KOEHNE and Their Activities in JB6 Mouse Epidermal Cells
• Antitumor-Promoting Constituents from Dioscorea bulbifera L. in JB6 Mouse Epidermal Cells
• Cloning and Nucleotide Sequence of a frxC-ORF469 Gene Cluster of Synechocystis PCC6803 : Conservation with Liverwort Chloroplast frxC-ORF465 and nif Operon
• Absorption and Excretion of the 8-Hydroxydaidzein in Rats after Oral Administration and Its Antioxidant Effect
• Effect of Osmotic Stress on Turgor Pressure in Mung Bean Root Cells
• Role of K^+ and Cl^- in Osmotic Adjustment in Roots and Hypocotyls of Intact Mung Bean Seedlings
• Degeneracy Ratios and Impurity Levels of Vanadium in n-Type Silicon by Hall Measurement
• Time dependent Effect of Magnetic and Magneto-Optical Properties in Cd_
• Spin Freezing in High Mn Concentrated Cd_Mn_xTe System
• Temperature Dependence of Hall Factor in Low-Compensated n-Type Silicon
• Application of ^K NMR Spectroscopy to Potassium Transport in Mung Bean Root Tips
• Magnetic Phase Diagram of Cr_Mn_xGe
• Effect of External pH on the Cytoplasmic and Vacuolar pHs in Mung Bean Root-Tip Cells : A ^P Nuclear Magnetic Resonance Study
• Transverse Magnetophonon Resonance in p-Te in High Pulsed Magnetic Fields
• Magnetic Properties of Cr_Fe_xGe
• Phenomenological Theory of Semiconductor Epitaxial Growth with Misfit-Dislocations
• 四元混晶カルコゲナイド系の電子構造に関する理論研究
• Contactless Measurement of Short Carrier Lifetime in Heat-Treated N-Types Silicon
• THE EFFECTS OF CHILLING TEMPERATURE ON MEMBRANE LIPID AND PROTON-PUMPS IN THE TONOPLAST FROM CULTURED RICE CELLS
• ISOLATION AND CHARACTERIZATION OF VACUOLAR H^+ -PYROPHOSPHATASE IN RICE(Oryza sativa L. )
• RECONSTITUTION OF TONOPLAST H^+-PPASE FROM RICE CULTURED CELLS INTO LIPOSOMES
• Membrane Potential Measurement of Protoplasts Isolated from Vigna mungo Hypocotyl Using a Fluorescent Probe, diS-C_3-(5)
• Mechanism of the Chilling-Induced Decrease in Proton Pumping across the Tonoplast of Rice Cells
• THE ROLE OF CEREBROSIDE ON THE DECREASE IN PROTON-PUMPING ACROSS TONOPLAST OF RICE (Oryza sativa L. ) CELLS DUE TO CHILLING.
• THE RELATION BETWEEN TONOPLAST H^+ -ATPase DEPENDENT-PROTON PUMPING ACTIVITY AND COLD ACCLIMATION
• Variation of Phosphoenolpyruvate Carboxylase Activity in Dunaliella Associated with Changes in Atmospheric CO_2 Concentration
• Reconstitution of Tonoplast H^+-ATPase from Mung Bean (Vigna radiata L.) Hypocotyls in Liposomes
• CHURG-STRAUSS SYNDROME : IMPORTANCE OF COLONOSCOPY AND ENDOSCOPIC BIOPSY IN ESTABLISHING DIAGNOSIS
• Effect on mutagenicity of degradation by Mycobacterium sp. of polycyclic aromatic hydrocarbons in heavy oil washed ashore
• pH-DEPENDENCES OF MEMBRANE-DIRECTION ANDSIZE OF TONOPLAST VESICLES FROM MUNG BEAN HYPOCOTYLS
• Effect of Boron Concentration on Hole Capture Cross-Section at Vanadium Centers in Silicon
• Modulation of the Activity of Purified Tonoplast H^+-ATPase from Mung Bean (Vigna radiata L.) Hypocotyls by Various Lipids
• Effect of Black Tea Aqueous Non-Dialysate on Helicobacter pylori Infection in Mongolian Gerbils
• EVALUATION OF COLONOSCOPIC FINDINGS IN PATIENTS WITH DIARRHEAGENIC ESCHERICHIA COLI-INDUCED HEMORRHAGIC COLITIS
• Surface Charge Density Estimation of Vigna mungo Protoplasts Using a Fluorescent Dye, 9-Aminoacridine
• Effects of External Ca^ on K^+ Permeability of the Elongating Region of Mung Bean Roots under High KCI Stress
• Osmotic Adjustment and Osmotic Constituents in Roots of Mung Bean Seedlings
• Effects of K^+(^Rb) Transport and the Net H^+ Efflux on Electrical Properties along Bean (Phaseolus mungo) Roots
• Effects of External KCI on Electrical Properties and K^+(^Rb) Transport in the Elongating Region of Intact Phaseolus mungo Roots
• Effects of Periodic- and Transient-Osmotic Stress on Electric Potentials in Bean Roots
• Electrical Properties of Selenium-Diffused Silicon
• Low Temperature-Induced Changes in the Thermotropic Properties and Fatty Acid Composition of the Plasma Membrane and Tonoplast of Cultured Rice (Oryza sativa L.) Cells : ENVIRONMENTAL AND STRESS RESPONSES : MEMBRANES AND BIOENERGETICS
• TERATOGENICITY AND DISTRIBUTION OF DI-(2-ETHYLHEXYL) PHTHALATE IN MICE (The Fourth Meeting for the Study of Toxic Effect)
• Comparison of Plasma Membrane and Tonoplast H^+-Translocating ATPases in Phaseolus mungo L. Roots
• Functional Reconstitution of Plasma Membrane H^+-ATPase from Mung Bean ( Vigna radiata L.) Hypocotyls in Liposomes Prepared with Various Molecular Species of Phospholipids
• Effects of Cerebroside and Cholesterol on the Reconstitution of Tonoplast H^+-ATPase Punfied from Mung Bean(Vigna radiata L.)Hypocotyls in Liposomes : MEMBRANES AND BIOENERGETICS
• Bowen's disease of the nail apparatus and association with various high-risk human papillomavirus types
• Ferromagnetism of Manganese–Silicide Nanopariticles in Silicon
• First-Principles Calculations of Uniaxial Strain Effects on Manganese in Silicon
• Simultaneous determination of vascular and plasma levels of angiotensins and kinins by using radioimmunoassay in combination with gradient reversedphase HPLC
• Effect of Double-Layered SiO2–Si3N4 Films on Formation of Stacking Fault-Free Region in Silicon
• Humoral hypercalcemia associated with gastric carcinoma secreting parathyroid hormone : a case report and review of the literature

もっと見る 閉じる

スポンサーリンク