Requirement of sodium chloride for the action of gibberellic acid in stimulating hypocotyl elongation of a halophyte, Salicornia herbacea L.
スポンサーリンク
概要
- 論文の詳細を見る
NaCl stimulated hypocotyl elongation of the halophyte Salicornia herbacea L. grown either in light or dark. Its optimal concentration was around 0.1-0.2 M and its promoting effect was much more prominent in the dark. Gibberellic. acid at 10^<-5> M stimulated hypocotyl elongation in light but not in the dark. Indole-3-acetic acid and kinetin were ineffective in promoting hypocotyl elongation. In light, gibberellic acid and NaCl synergistically enhanced hypocotyl elongation when both were given simultaneously. The action of NaCl could be replaced by KCl, but not by mannitol. Osmotic pressure of the epidermis of the Salicornia hypocotyl increased in response to gibberellic acid and/or NaCl treatment. Na^+ content in the hypocotyl increased with NaCl application. Gibberellic acid and NaCl when given alone increased the extensibility of the hypocotyl cell wall. Synergistic interaction in increasing the extensibility was observed between gibberellic acid and NaCl. Stress-relaxation analysis of mechanical properties of the hypocotyl wall revealed that gibberellic acid and NaCl acted synergistically in decreasing minimum relaxation time. Based on these results, a possible mechanism by which gibberellic acid and NaCl regulate hypocotyl elongation of Salicornia herbacea L., a typical halophilic plant, is discussed.
- 日本植物生理学会の論文
著者
-
KAMISAKA Seiichiro
Department of Biology, Faculty of Science, Osaka City University
-
Takada Hideo
Department Of Biology Faculty Of Science Osaka City University:(present)laboratory Of Biology Tezuka
-
Kawasaki Hideo
Department of Biology, Faculty of Science, Osaka City University
-
Kamisaka Seiichiro
Department Of Biology And Geosciences Graduate School Of Science Osaka City University
-
Kawasaki Hideo
Department Of Biology Faculty Of Science Osaka City University
-
Kamisaka Seiichiro
Department Of Biology
関連論文
- Morphagensis of Rice and Arabidopsis Seedlings in Space
- Morphogenesis of Rice and Arabidopsis Seedlings in Space
- Plant growth processes in Arabidopsis under microgravity conditions simulated by a clinostat
- Effects of Altered Gravity Conditions on Lignin and Secondary Wall Formation in Herbaceous Dicots and Woody Plants
- Growth promotion and an increase in cell wall extensibility by silicon in rice and some other Poaceae seedlings
- Growth and Development in Arabidopsis thaliana through an Entire Life Cycle under Simulated Microgravity Conditions on a Clinostat
- Growth and Cell Wall Properties in Hypocotyls of Arabidopsis tua6 Mutant under Microgravity Conditions in Space
- The Outline and Significance of the Resist Wall Experiment : Role of Microtubule-Membrane-Cell Wall Continuum in Gravity Resistance in Plants
- Cellular basis for the automorphic curvature of rice coleoptiles on a three-dimensional clinostat : possible involvement of reorientation of cortical microtubules
- Cell wall changes involved in the automorphic curvature of rice coleoptiles under microgravity conditions in space
- Stimulation of Elongation Growth and Cell Wall Loosening in Rice Coleoptiles under Microgravity Conditions in Space
- Optical microscopy of Arabidopsis seedlings fixed in non-fresh FAA using Kennedy Fixation Tubes(1)
- Stimulation by Dihydroconiferyl Alcohol of Auxin-Induced Cell Expansion in Helianthus tuberosus L. Tuber Slices
- Stimulation of auxin-induced elongation of cucumber hypocotyl sections by dihydroconiferyl alcohol. Dihydroconiferyl alcohol inhibits indole-3-acetic acid degradation in vivo and in vitro
- Effects of hypergravity conditions on elongation growth and lignin formation in the inflorescence stem of Arabidopsis thaliana
- Effects of hypergravity environment on lignin formation in Arabidopsis
- Involvement of Ethylene and Gibberellin Signalings in Chromosaponin I-Induced Cell Division and Cell Elongation in the Roots of Arabidopsis Seedlings
- Suppression of(1→3), (1→4)-β-D-Glucan Turnover during Light-Induced Innibition of Rice Coleoptile Growth
- Action of Xyloglucan Hydrolase within the Native Cell Wall Architecture and Its Effect on Cell Wall Extensibility in Azuki Bean Epicotyls
- A New Type of Endo-Xyloglucan Transferase Devoted to Xyloglucan Hydrolysis in the Cell Wall of Azuki Bean Epicotyls
- Purification of Xyloglucan Hydrolase/Endotransferase from Cell Walls of Azuki Bean Epicotyls
- Requirement of sodium chloride for the action of gibberellic acid in stimulating hypocotyl elongation of a halophyte, Salicornia herbacea L.
- Morphogenesis and cell wall changes in maize shoots under simulated microgravity conditions
- Involvement of Cell Wall-Bound Diferulic Acid in Light-Induced Decrease in Growth Rate and Cell Wall Extensibility of Oryza Coleoptiles
- Changes in Plant Growth Processes under Microgravity Conditions Simulated by a Three - Dimensional Clinostat
- Suitable Experimental Design for Determination of Auxin Polar Transport in Space Using a Spaceecraft
- Effects of temperature on the cell wall and osmotic properties in dark-grown rice and azuki bean seedlings
- Anticotyledon factor : Competitive inhibitors of the action of dihydroconiferyl alcohol in stimulating gibberellic acid-induced lettuce hypocotyl elongation
- Dihydroconiferyl alcohol as a gibberellin synergist in inducing lettuce hypocotyl elongation. An assessment of structure-activity relationships
- Isolation and chemical identification of a lettuce cotyledon factor, a synergist of the gibberellin action in inducing lettuce hypocotyl elongation
- Changes in the Sugar Composition and Molecular Mass Distribution of Matrix Polysaccharides during Cotton Fiber Development
- Flower Stalk Segments of Arabidopsis thaliana Ecotype Columbia Lack the Capacity to Grow in Response to Exogenously Applied Auxin
- Auxin-induced growth of tuber tissue of Jerusalem artichoke IV. Significance of gibberellin biosynthesis and basic proteins in chromatin in aging process
- Effect of cyclic 3',5'-adenosine monophosphate on the sporulation of Saccharomyces cerevisiae
- Regulation of lettuce hypocotyl elongation by gibberellic acid. Correlation between cell elongation, stress-relaxation properties of the cell wall and wall polysaccharide content
- Catecholamine stimulation of the gibberellin action that induces lettuce hypocotyl elongation
- Regulation of lettuce hypocotyl elongation by gibberellic acid. Interaction of gibberellic acid and gibberellin synergists - dihydroconiferyl alcohol, pestalotin and a triazinone compound
- Effect of Gibberellic Acid and Metabolic Inhibitors of DNA and RNA Synthesis on Hypocotyl Elongation and Cell Wall Loosening in Dark-Grown Lettuce Seedlings
- Effects of cyclic AMP and gibberellic acid on lettuce hypocotyl elongation and mechanical properties of its cell wall
- Rapid stimulation of RNA biosynthesis by auxin
- Auxin-induced growth of tuber tissue of Jerusalem artichoke VI. Biochemical changes in chromatin during aging and cell expansion
- Stimulation of cucumber hypocotyl elongation by dihydroconiferyl alcohol. Interactions between dihydroconiferyl alcohol and auxin or gibberellin
- Requirement of cotyledons for gibberellic acid-induced hypocotyl elongation in lettuce seedlings. Isolation of the cotyledon factor active in enhancing the effect of gibberellic acid
- Auxin-induced growth of tuber tissue of Jerusalem artichoke VIII. Role of cyclic AMP in the action of auxin, cytokinin and gibberellic acid
- Changes in the Apoplastic pH Are Involved in Regulation of Xyloglucan Breakdown of Azuki Bean Epicotyls under Hypergravity Conditions
- Hypergravity Increases the Molecular Mass of Xyloglucans by Decreasing Xyloglucan-Degrading Activity in Azuki Bean Epicotyls
- Suppression of Cell Wall Stiffening along Coleoptiles of Wheat(Triticum aestivum L. )Seedlings Grown under Osmotic Stress Conditions
- Abscisic Acid Suppresses the Increases in Cell Wall-Bound Ferulic and Diferulic Acid Levels in Dark-Grown Wheat (Triticum aestivum L.) Coleoptiles
- Osmotic Stress-Induced Growth Suppression of Dark-Grown Wheat (Triticum aestivum L.) Coleoptiles