Cell Wall Architecture Prerequisite for the Cell Division in the Protoplasts of White Poplar, Populus alba L.

スポンサーリンク

概要

• 論文の詳細を見る

• White poplar (Populus alba L.) protoplasts were investigated at 0, 3, 10, 20 and 30 d after regeneration to visualize the cell wall architectute prerequisite for cell division. The 10 day-old cells just before cell division developed a thin wall layer with uneven deposition of cell wall materials and were saved from bursting by suspension in low osmotic medium. The three dimensional architecture of the cell wall, as revealed by rapid-freezing and deep-etching electron microscopy, in 10 day-old cells, constituted thin innermost lamellae on the plasma membrane along with highly extended microfibrillar networks. These results suggest that the deposition of thin lamellae is important not only for cells to withstand bursting but also to induce cell division. The present investigations give the first account of the visualization of the three-dimensional architecture of regenerated cell wall right before cell division.

• 日本植物生理学会の論文

著者

• SASAMOTO Hamako

  Graduate School of Environmental and Information Sciences, Yokohama National University

• Itoh T

  Kyoto Univ.

• Itoh Takao

  Wood Res. Inst. Kyoto Univ.

• Itoh T

  Department Of Applied Physics Faculty Of Engineering The University Of Tokyo

• SUZUKI Kiyoshi

  Wood Research Institute, Kyoto University

• Sasamoto H

  Graduate School Of Environmental And Information Sciences Yokohama National University

• Sasamoto Hamako

  Forestry And Forest Products Res.

• Sasamoto H

  Yokohama National Univ. Kanagawa Jpn

• Suzuki Kiyoshi

  Wood Research Institute Kyoto University

関連論文

• Identification of a Novel factor, Vanillyl Benzyl Ether, Which Inhibits Somatic Embryogenesis of Japanese Larch (Larix leptolepis Gordon)
• Maturation and Plant Recovery from Embryogenic Cells of Japanese Larch : Effect of Abscisic Acid in Relation to Their Morphology
• Somatic embryogenesis from immature and mature zygotic embryos of Cryptomeria japonica l : Embryogenic cell induction and its morphological characteristics
• Toward Understanding the Different Function of Two Types of Parenchyma Cells in Bamboo Culms
• Highly Substituted Glucuronoarabinoxylans(hsGAXs)and Low-Branched Xylans Show a Distinct Localization Pattern in the Tissues of Zea mays L.
• DIFFERENT LOCALIZATION BETWEEN HIGHLY SUBSTITUTED GLUCURONO-ARABINOXYLANS (hsGAXs) AND LOW-BRANCHED XYLANS (lb Xs) IN Zea mays L.
• Different Distribution of Cellulose Synthesizing Complexes in Brittle and Non-Brittle Strains of Barley
• Relationship between cellulose contents and cellulose synthesizing complexes (=TCs) in brittle and nonbrittle strains of barley
• Characterization of Cross-Links between Cellulose Microfibrils, and Their Occurrence during Elongation Growth in Pea Epicotyl
• Analysis of the xyloglucan cross-links in the cell wall of pea
• Orientation of Microtubules during Regeneration of Cell Wall in Selected Giant Marine Algae
• Inhibitory Factor(s) of Somatic Embryogenesis Regulated Suspensor Differentiation in Suspension Culture of Japanese Larch (Larix leptolepis GORDON)
• An in vitro Culture System used to Investigate Possible Interactions between the Embryo Proper and the Suspensor in Embryogenesis in Japanese Larch (Larix leptolepis GORDON)
• Characterization and Environmental Regulation of a 24 kDa Cornus sericea Dehydrin-like Protein and its Relationship to Freeze-Tolerance (セミナー ストレスと生物の応答・適応--その分子・細胞機構と応用)
• Changes in Pectin Structure during Epidermal Cell Elongation in Pea(Pisum sativum) and Its Implications for Cell Wall Architecture
• Effect of High Sorbitol Concentration on Protoplast Isolation from Cotyledons of Mangroves, Avicennia marina and A. lanata
• Visualization of cell wall architecture of Oocystis apiculata by using of rapid-freezing and deep etching techniques
• Changes in Cell Wall Architecture of Differentiating Tracheids of Pinus thunbergii during Lignification
• SUSPENSOR REGULATES DEVELOPEMET OF EMBRYO PROPER DURING THE EARLY SOMATIC EMBRYOGENESIS IN JAPANEASE LARCH (Larix leptolepis GORDON)
• DEVELOPMENT OF SIMPLE BIOASSAY SYSTEM OF ALLELOPATHY USING PROTOPLAST CULTURES : (MUCUNA PRURIENS AND LETTUCE ROOT
• ENDOGENOUS LEVELS OF PLANT HORMONES IN PROTOPLASTS OF SUSPENSION CULTURE CELLS AND COTYLEDONS OF A MANGROVE PLANT : SONNERATIA ALBA
• IMMUNO-GOLD LABELING OF ROSETTE TC
• Electron-Phonon Coupling Constant of BaPb_Bi_xO_3 as Estimated from the McMillan Equation
• Specific Heat and Superconductivety in BaPb_Bi_xO_3
• Localization of the Xyloglucan in Cell Walls in a Suspension Culture of Tobacco by Rapid-Freezing and Deep-Etching Techniques Coupled with Immunogold Labelling
• Cell Wall Regeneration in Woody Protoplasts
• cDNA Analysis of the Genes Increasing Their Expression on Tension wood Formation in Eucalyptus camaldulensis L.
• Analysis of the genes specific in tension wood formation by cDNA sequencing
• Cell Wall Architecture Prerequisite for the Cell Division in the Protoplasts of White Poplar, Populus alba L.
• Specific cDNAs on Tension Wood Formation in Differentiating Xylem
• Molecular Cloning of cDNAs of the Genes Expressed in Differentiating Xylem of Tension Wood Formation in Eucalyptus camaidulensis L.
• Nucleotide Sequences and Homology Search of cDNAs expressed on the Early Stage of Tension Wood Formation
• CHANGES OF GENE EXPRESSION INVOLVING TENSION WOOD FORMATION
• LOCALIZATION OF THE EXPRESSION OF A PUTATIVE B-FUNCTION GENE IN SUGI (Cryptomeria japonica)
• MALE SPECIFIC EXPRESSION OF PUTATIVE B-FUNCTION GENES IN SUGI (Cryptomeria japonica)
• Effect of Ions on the Orientation of Cortical Microtubules in Spirogyra Cells
• Experimental characterization of cross-links between cellulose microfibrils that is consisted of xyloglucan.
• LONGATION OF PEA EPICOTYL AND CHANGE OF CELL WALL ARCHITECTURE
• Induction of Tension Wood in GA_3-treated Branches of the Weeping Type of Japanese Cherry, Prunus spachiana : GROWTH AND DEVELOPMENT : ENVIRONMENTAL AND STRESS RESPONSES
• Wood identification of Japanese Cyclobalanopsis species (Fagaceae) based on DNA polymorphism of the intergenic spacer between trnT and trnL 5' exon
• Possibility of grouping of Cyclobalanopsis species (Fagaceae) grown in Japan based on an analysis of several regions of chloroplast DNA
• Geographical distribution of two haplotypes of chloroplast DNA in four oak species (Quercus) in Japan
• Turgor Pressure Regulation and the Orientation of Cortical Microtubules in Spirogyra Cells
• Microscopic and submicroscopic observation of the effects of coumarin and colchicine during elongation of pine seedlings
• Immunogold Labeling of Terminal Celulose-Synthesizing Complexes
• Application of Freeze Etching Technique for Investigating Cell Wall Organization of Parenchyma Cells in Higher Plants
• ASSEMBLY OF CELLULOSE MICROFIBRILS IN ASCIDIANS
• Actions of Prostaglandin I_2 and Thromboxane A_2 on Vascular Smooth Muscle Tissues : SYMPOSIUM ON PROSTAGLANDINS IN CARDIOVASCULAR DISEASE : 50th Annual Scientific Session of the Japanese Circulation Society50th Annual Scientific Session of the Japanese C
• Cellulose network of hemocoel in selected compound styelid ascidians
• Microfibrillar orientation of radially enlarged cells of coumarin- and colchicine-treated pine seedlings
• Visualization of cell wall architecture

もっと見る 閉じる

スポンサーリンク