Identification of zeatin and zeatin riboside in cones of the hop plant and their possible role in cone growth
スポンサーリンク
概要
- 論文の詳細を見る
Cytokinin contents of fertilized cones, unfertilized cones and seeds of the hop plant (Humulus lupulus L.) were found to be 0.08 ppm (Benzyladenine equivalent), 0.03 ppm and 0.5 ppm respectively. Major cytokinin in the former two was determined to be zeatin riboside based on gas chromatography-mass spectrometry after several purification steps. Two more cytokinins were detected in fertilized cones, one of which was determined to be zeatin. The possible role of endogenous cytokinin in cone growth is discussed in terms of quantitative and qualitative data obtained. Furthermore, effective purification techniques introduced in this work are also discussed.
- 日本植物生理学会の論文
著者
-
TAKAHASHI Nobutaka
Department of Biochemistry University of Shizuoka School of Pharmaceutical Science
-
WATANABE Naoharu
Department of Applied Biological Chemistry, Faculty of Agriculture, Shizuoka University
-
Watanabe Naoharu
Department Of Agricultural Chemistry The University Of Tokyo
-
YOKOTA TAKAO
Department of Pediatrics, The Second Tokyo National Hospital
-
Yokota Takao
Department Of Agricultural Chemistry The University Of Tokyo
-
Yokota Takao
Department Of Agricultural Chemistry The University Of Takyo
-
Takahashi Nobutaka
Department Of Agricultural Chemistry Faculty Of Agricultural Science University Of Tokyo
関連論文
- lnhibitory action of sulfatide a putative ligand for L-selectiv on B cell proliferation and lg prodrction
- Identification of reaction products of 9-hydroxy-10-oxo-12(Z), 15(Z)-octadecadienoic acid (KODA) and norepinephrine that strongly induce flowering in Lemna
- PHARMACOKINETICS AND CLINICAL EFFECTS OF CEFOZOPRAN IN PEDIATRIC PATIENTS
- Brassinolide and [26, 28-^2H_6] Brassinolide Are Differently Demethylated by Loss of C-26 and C-28, Respectively, in Marchantia polymorpha
- In Vivo and in Vitro Conversion of Teasterone to Typhasterol in Cultured Cells of Marchantia Polymorpha
- PC92 DIVERSE STRUCTURAL VARIATIONS OF NATURALLY-OCCURRING BRASSINOSTEROIDS
- Glycosidic Flavonoids as Rat-Liver Injury Preventing Compounds from Green Tea
- Suppression of D-Galactosamine-Induced Rat Liver Injury by Glycosidic Flavonoids-Rich Fraction from Green Tea
- The Biosynthetic Pathway of (Z)-11-Hexadecenal, the Sex Pheromone Component of the Rice Stem Borer, Chilo sappressalis WALKER (Lepidoptera: Pyralidae)
- 13C NMR Analyses on Conjugated Dienic Pheromones of Lepidoptera
- Stereoselective Synthesis of Some Isomers of Dodecadien-1-ol: Compounds Related to the Pine Moth Sex Pheromone
- (5Z, 7E)-5, 7-Dodecadien-1-ol: Female Sex Pheromone of the Pine Moth Dendrolimus spectabilis Butler
- Identification of the Female Sex Pheromone of the Cabbage Webworm
- Multi-component Sex Attractants in Systematic Field Tests of Male Lepidoptera
- Substrate Specificity of β-Primeverosidase, A Key Enzyme in Aroma Formation during Oolong Tea and Black Tea Manufacturing(Food & Nutrition Science)
- Brassinolide-related New Bioactive Steroids from Dolichos lablab Seed
- Structures of the Metabolites from Steviol Methyl Ester by Gibberella fujikuroi
- Metabolism of Steviol and Its Derivatives by Gibberella fujikuroi
- Isolation and Identification of 2-Phenylethyl Disaccharide Glycosides and Mono Glycosides from Rose Flowers, and Their Potential Role in Scent Formation
- Formation of Flower Fragrance Compounds from Their Precursors by Enzymic Action during Flower Opening
- Synthesis of Benzyl 6-O-β-D-apiofuranosyl-β-D-glucopyranoside, a Metabolite of Benzoic Acid in Lemna paucicostata(Organic Chemistry)
- Transfer RNA, a Possible Supplier of Free Cytokinins, Ribosyl-cis-zeatin and Ribosyl-2-methylthiozeatin : Quantitative Comparison between Free and Transfer Cytokinins in Various Tissues of the Hop Plant
- Variations in the Levels of cis- and trans-Ribosylzeatins and Other Minor Cytokinins during Development and Growth of Cones of the Hop Plant
- Identification of N^6-(3-methyl-but-2-enyl)adenosine, zeatin, zeatin riboside, gibberellin A_ and abscisic acid in shoots of the hop plant
- Identification of zeatin and zeatin riboside in cones of the hop plant and their possible role in cone growth
- Biological Activities of Biosynthetically-related Congeners of Brassinolide
- Identification of a New Brassinosteroid, Cathasterone, in Cultured Cells of Catharanthus roseus as a Biosynthetic Precursor of Teasterone
- Possible Involvement of 3-Dehydroteasterone in the Conversion of Teasterone to Typhasterol in Cultured Cells of Catharanthus roseus
- Endogenous Gibberellins in Mature Seed of Raphanus sativus L. cv. Taibyo-sobutori(Organic Chemistry)
- Biological Activities of the Methyl Ester of Gibberellin A_, a Novel and Principal Antheridiogen in Lygodium japonicum
- PC90 THE METHYL ESTER OF A NEW GIBBERELLIN, GA_, AS THE PRINCIPAL ANTHERIDIOGEN IN LYGODIUM JAPONICUM
- Monoclonal Antibodies Specific for Non-Derivatized Gibberellins I. Preparation of Monoclonal Antibodies against GA_4 and Their Use in Immunoaffinity Column Chromatography
- Uptake of Gibberellin Methyl Esters by Spores and Induction of Dark Germination in Lygodium japonicum
- A study on elderly sexuality : knowledge, attitudes, and image of care staff in nursing homes
- Analysis of Type A Behavior Pattern associated with Longevity
- Occurrence of Brassinolide and Castasterone in Crown Gall Cells of Catharanthus roseus(Biological Chemistry)
- Occurrence of Castasterone, Brassinolide and Methyl 4-Chloroindole-3-acetate in Immature Vicia faba Seeds(Organic Chemistry)
- 12-Hydroxylation of Gibberellins A_ and A_ by Prothallia of Lygodium japonicum and Identification of a New Gibberellin, GA_(Organic Chemistry)
- GROWTH PROMOTING ACTIVITIES OF BAMBOO GIBBERELLIN
- Plants Steroid Hormones, Brassinosteroids : Current Highlights of Molecular Aspects on their Synthesis/Metabolism, Transport, Perception and Response
- Identification of a Triterpenoid Saponin in Etiolated Pea Shoots as Phytochrome Killer
- Isolation and Characterization of a β-Primeverosidase Concerned with Alcoholic Aroma Formation in Tea Leaves
- A Primeverosidase as a Main Glycosidase Concerned with the Alcoholic Aroma Formation in Tea Leaves
- Synthesis of Conjugated Enamino Compounds Inhibiting Photosynthetic Electron Transport(Pesticide Chemistry)
- Control by Light of Hypocotyl Elongation and Levels of Endogenous Gibberellins in Seedlings of Lactuca sativa L. : GROWTH AND DEVELOPMENT
- Identification of Brassinosteroids with Epimerized Substituents and/or the 23-Oxo Group in Pollen and Anthers of Japanese Cedar
- Endogenous α-Ketol Linolenic Acid Levels in Short Day-Induced Cotyledons are Closely Related to Flower Induction in Pharbitis nil
- Effects of Gibberellins and Their Methyl Esters on Dark Germination and antheridium Formation in Lygodium japonicum and Anemia phyllitidis
- Morphology and Hormone Levels of Tobacco and Carrot Tissues Transformed by Agrobacterium tumefaciens : I. Auxin and Cytokinin Contents of Cultured Tissues Transformed with Wild-Type and Mutant Ti Plasmids
- Emission Mechanism of Floral Scent in Petunia axillaris
- Efficient Screening Method for Antifouling Substances
- A Simple Screening Method for Antioxidants and Isolation of Several Antioxidants Produced by Marine Bacteria from Fish and Shellfish
- Brassinolide Is Biosynthesized from Castasterone in Catharanthus roseus Crown Gall Cells(Organic Chemistry)
- The Role of Plant Hormones and Benzoic Acid in Flowering of Lemna paucicostata 151 and 381
- Flowering and Endogenous Levels of Benzoic Acid in Lemna Species
- A Root Growth-promoting Factor, Capillarol, from Artemisia capillaris Thunb(Biological Chemistry)
- A rapid bioassay method of gibberellin activity using pale malt
- Identification of Cytokinins in Two Species of Pteridophyte Sporophytes
- Glycosidic Aroma Precursors of 2-Phenylethyl and Benzyl Alcohols from Jasminum sambac Flowers
- trans- and cis-Linalool 3,6-Oxide 6-O-β-D-Xylopyranosyl-β-D-glucopyranosides Isolated as Aroma Precursors from Leaves for Oolong Tea
- (S)-Linalyl, 2-Phenylethyl, and Benzyl Disaccharide Glycosides Isolated as Aroma Precursors from Oolong Tea Leaves
- Distribution of Gibberellins in Bamboo Shoots
- Endogenous Gibberellins from Young Shoots of Three Bamboo Species
- Gibberellins and Growth Inhibitors in Spring Bleeding Sap, Roots and Branches of Juglans regia L.
- Effects of a New Plant Growth Retardant (E)-1-(4-Chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-y)-1-penten-3-ol (S-3307) on the Growth and Gibberellin Content of Rice Plants
- Change of gibberellin and abscisic acid content during fruit development of Prunus persica
- Fluctuation and Localization of Endogenous Gibberellins in Rice(Organic Chemistry)
- Biogenesis of Volatile Methyl Esters in Snake Fruit (Salacca edulis, Reinw) cv. Pondoh(Food & Nutrition Science)
- Two O-Methyltransferases Isolated from Flower Petals of Rosa chinensis var. spontanea Involved in Scent Biosynthesis(PLANT BIOTECHNOLOGY)
- Metabolism and Biosynthesis of Cytokinins in Tobacco Crown Gall Cells
- Changes in Endogenous Ribosyl-trans-zeatin and IAA Levels in Relation to the Proliferation of Tobacco Crown Gall Cells
- Relationship between hormone content and autonomy in various autonomous tobacco cells cultured m suspension
- cis- and trans-Linalool 3,7-Oxides and Methyl Salicylate Glycosides and (Z)-3-Hexenyl β-D-Glucopyranoside as Aroma Precursors from Tea Leaves for Oolong Tea
- Identification of Gibberellin A_3 and Abscisic acid from Artemisia capillaris Leaves(Biological Chemistry)
- Identification of Hinesol as a Chlorophyll-Preserving Substance
- Metabolism of Gibberellins in Cell-Free Extracts of Anthers from Normal and Dwarf Rice
- Quantitative Analysis of Endogenous Gibberellins in Normal and Dwarf Cultivars of Rice
- Fluctuation of the Endogenous IAA Level in Rice during Its Life Cycle(Organic Chemistry)
- Bioactive Gibberellin and Its Metabolism in Shoots of Phaseolus vulgaris
- Effects of Deoxygibberellin C (DGO and 16-Deoxo-DGC on Gibberellin 3β-Hydroxylase and Plant Growth
- Compositional Change of Pu-erh Tea during Processing
- Identification of Cytokinins in Root Exudate of the Rice Plant
- Endogenous Gibberellins in the Vegetative Shoots of Tall and Dwarf Cultivars of Phaseolus vulgaris L.
- Identification and Semi-Quantification of Glbberellms from the Pollen and Anthers of Zea mays by Immunoassay and GC/MS
- Radioimmunoassay of Gibberellins A_5 and A_20
- Structures of Sideroxylonals from Eucalyptus sideroxylon
- Analysis of Initial Fouling Process in Coastal Environment: Effects of Settlement, Attachment, and Metamorphosis Promoters
- A New Carotenoid, Hydrogen Peroxide Oxidation Products from Lycopene
- An Efficient Laboratory Matching and Screening Method for Antifouling Substances Using the Blue Mussel, Mytilus edulis, and an Antimicrobial Assay
- Chemical signals involved in larval metamorphosis in Hydroides ezoensis(Serpulidae ; Polychaeta). Part II : Isolation and identification of a new monoacyl glycerol from adult tube clumps as a metamorphosis-inducing substance
- Chemical signals involved in larval metamorphosis in Hydroides ezoensis(Serpulidae ; Polychaeta). Part I : Induction of larval metamorphosis by extract of adult tube clumps
- Induction of Larval Metamorphosis in Serpulid Polychaetes by L-DOPA and Catecholamines
- Anti-GA_3-Me Antiserum with High Specificity toward the 13-Hydroxyl Group of C_-Gibberellins
- Characterization of plant growth substances in Citrus unshiu and their change in fruit development
- Semi-Quantification of GA_1 and GA_4 in Male-Sterile Anthers of Rice by Radioimmunoassay
- PC89 SCREENING OF ABA RELATED COMPOUNDS BY IMMUNOASSAY
- Isolation and Identification of Lutein from Lemna paucicostata 381 as an Inhibitor of Benzoic Acid-induced Flowering in Lemna paucicostata 151(Biological Chemistry)
- Preparation and Validation of an Antiserum Specific for Non-Derivatized Gibberellins
- Identification of Castasterone, Typhasterol and Teasterone from the Pollen of Zea mays(Organic Chemistry)
- Structure-Specificity Relationship of Cardiac Glycosides as a Substrate for Glucohydrolase II