The Biosynthesis and Metabolism of Cytokinins

Minor Components in Transfer RNA: Their Characterization, Location, and Function

1972 • 411 citations

Role of modifications in tyrosine transfer RNA: A modified base affecting ribosome binding

1969 • 393 citations

High turnover rate of transfer RNA in tumor tissue.

1977 • 250 citations

Cytokinins in Seedling Roots of Pea

1972 • 196 citations

Cytokinins as a Probe of Developmental Processes

1973 • 193 citations

A Cytokinin Oxidase in Zea mays

1974 • 163 citations

Cytokinin biosynthesis in a cell‐free system from cytokinin‐autotrophic tobacco tissue cultures

1979 • 111 citations

Cytokinins from Zea mays

1973 • 105 citations

Synthesis of delta 2-isopentenyl tRNA from mevalonate in cultured human fibroblasts.

1980 • 104 citations

Metabolism of Cytokinin: Deribosylation of Cytokinin Ribonucleoside by Adenosine Nucleosidase from Wheat Germ Cells

1981 • 96 citations

Isopentenyladenine as a mediator of mevalonate-regulated DNA replication.

1980 • 91 citations

Isolation and identification of four cytokinins from wheat germ transfer ribonucleic acid

1970 • 87 citations

The Metabolism of Hormones during Seed Germination and Dormancy

1971 • 84 citations

The biosynthesis of cytokinins in crown-gall tissue of Vinca rosea

1979 • 81 citations

Relationships between cytokinin production, presence of plasmids, and fasciation caused by strains of Corynebacterium fascians

1980 • 75 citations

Metabolism of Cytokinin

1981 • 71 citations

Mass Spectrometric Analysis of Cytokinins in Plant Tissues

1983 • 67 citations

Regulators of cell division in plant tissues☆XXIII. The identity of an unusual metabolite of 6-benzylaminopurine

1975 • 66 citations

Biosynthesis of Cytokinins in Cytokinin-Autotrophic Tobacco Callus

1973 • 65 citations

Cytokinins from the Moss Physcomitrella patens

1981 • 64 citations

Cytokinin Biosynthesis in Cultured Rootless Tobacco Plants

1978 • 63 citations

Mass spectrometric analysis of cytokinins in plant tissues. II—Quantitation of cytokinins inZea mays kernels using deuterium labelled standards

1979 • 63 citations

Cytokinins: Metabolism and Biological Activity of N⁶-(Δ²-Isopentenyl)adenosine and N⁶-(Δ²-Isopentenyl)adenine in Tobacco Cells and Callus

1977 • 62 citations

Properties of a high-affinity cytokinin-binding protein from wheat germ

1978 • 60 citations

The Metabolism and Translocation of Zeatin in Intact Radish Seedlings1

1974 • 59 citations

Uptake and Metabolism of Cytokinins in Tobacco Cells: Studies in Relation to the Expression of Their Biological Activities

1981 • 57 citations

The complex of O-glucosylzeatin derivatives formed in Populus species

1979 • 56 citations

Cytokinins in Pisum Transfer Ribonucleic Acid

1972 • 56 citations

Nucleotide Modification In Vitro of the Precursor of Transfer RNA ^Tyr of Escherichia coli

1973 • 55 citations

Maturation of a hypermodified nucleoside in transfer RNA

1975 • 54 citations

Different endogenous cytokinins between male and female Mercurialis annua L.

1980 • 53 citations

The stability and biological activity of cytokinin metabolites in soybean callus tissue

1984 • 53 citations

Cytokinins in tRNA Obtained from Spinacia oleracea L. Leaves and Isolated Chloroplasts

1978 • 51 citations

Cytokinin biosynthesis in crown-gall tissue ofVinca rosea

1983 • 50 citations

Purification and identification of a cytokinin from moss callus cells

1977 • 48 citations

The Structure and Synthesis of Cytokinin Metabolites. II. Lupinic Acid and O-β-D-Glucopyranosylzeatin From Lupinus angustifolius

1978 • 47 citations

The Structure and Synthesis of Cytokinin Metabolites. 1. The 7- and 9-β-D-Glucofuranosides and Pyranosides of Zeatin and 6-Benzylaminopurine

1978 • 46 citations

Cytokinin Activity in Lupinus albus

1978 • 45 citations

The glucosylation of cytokinins

1973 • 44 citations

Regulators of Cell Division in Plant Tissues1

1974 • 43 citations

Cytokinins: Formation of the nucleoside‐5′‐triphosphate in tobacco and Acer cells

1974 • 41 citations

O-glucosylzeatin and Related Compounds—A New Group of Cytokinin Metabolites

1977 • 41 citations

The occurrence of raphanatin as an endogenous cytokinin in radish seed Identification and quantitation by gas chromatographic—mass spectrometric analysis using deuterium‐labelled standards

1977 • 40 citations

1-Methyladenine Biosynthesis in Starfish Ovary: Action of Gonad-Stimulating Hormone in Methylation

1972 • 38 citations

Identification of the Cytokinin-Active Ribonucleosides in Pure Escherichia coli tRNA Species

1970 • 38 citations

Cytokinin Biosynthesis in Mutants of the Moss Physcomitrella patens

1981 • 38 citations

Biosynthesis of cytokinins by potato cell cultures

1980 • 38 citations

Mass spectrometric measurement of zeatin glycoside levels in Vinca rosea L. crown gall tissue

1982 • 36 citations

Cytokinins in Vinca rosea L. Crown Gall Tumor Tissue as Influenced by Compounds Containing Reduced Nitrogen

1976 • 36 citations

Incorporation of Mevalonic Acid into Ribosylzeatin in Tobacco Callus Ribonucleic Acid Preparations

1975 • 33 citations

Identification and quantitative analysis of cytokinins from shoot apices of Mercurialis ambigua by gas chromatography?Mass spectrometry computer system

1979 • 32 citations

Mass spectrometric analysis of cytokinins in plant tissues

1979 • 31 citations

Ribosylzeatin and zeatin in tobacco crown gall tissue

1980 • 30 citations

Biosynthesis and Enzymic Regulation of the Interconversion of Cytokinin

1981 • 29 citations

Types, Formation, and Metabolism of Cytokinins in Leaves ofAlnus Glutinosa(L.) Gaertn.

1978 • 28 citations

Unique presence of 2-methylthio-ribosylzeatin in the transfer ribonucleic acid of the bacterium Pseudomonas aeruginosa

1974 • 28 citations

Incorporation of 3H-adenine into free cytokinins by cytokinin-autonomous tobacco callus tissue

1978 • 28 citations

Cytokinin activity of compounds obtained from soluble RNA

1968 • 28 citations

The Identity of Two New Cytokinin Metabolites

1975 • 27 citations

Short‐Term Metabolism of Radioactive Kinetin during Lettuce Seed Germination

1977 • 26 citations

Regulators of cell division in plant tissues

1979 • 26 citations

Evidence in support of biosynthesis de novo of free cytokinins

1978 • 26 citations

Metabolites of Cytokinins

1980 • 26 citations

Cell-free biosynthesis of cytokinins in cultured tobacco cells

1980 • 24 citations

Half‐Life of sRNA from Primary Roots of Zea mays. A Contribution to the Cytokinin Production

1974 • 23 citations

Zeatin-9-glucoside, a major endogenous cytokinin of Vinca rosea L. crown gall tissue

1980 • 22 citations

Enzymatic Synthesis of Lupinic Acid, a Novel Metabolite of Zeatin in Higher Plants

1977 • 22 citations

The Current Status of Cytokinin-Binding Moieties

1981 • 22 citations

Subcellular Localization of Cytokinins in Transfer Ribonucleic Acid

1977 • 21 citations

8‐¹⁴C‐Zeatin metabolites and their transport from leaf to phloem exudate of Yucca

1981 • 19 citations

Transfer RNA and Cytokinins

1977 • 18 citations

Cytokinins from the culture medium of vinca rosea crown gall tumour tissue

1982 • 16 citations

Variations in the Levels of <italic>cis</italic>- and <italic>trans</italic>-Ribosylzeatins and Other Minor Cytokinins during Development and Growth of Cones of the Hop Plant

1981 • 15 citations

Half‐Life of sRNA and its Consequence for the Formation of Cytokinins in Lactobacillus acidophilus‐A.TCC 4963 Grown in the Logarithmic and Stationary Phases

1974 • 15 citations

Active Forms of the Cytokinins

1972 • 15 citations

Determination of intact zeatin nucleotide by direct chemical ionisation mass spectrometry

1983 • 15 citations

Thiomethylation of tyrosine transfer ribonucleic acid is associated with initiation of sporulation in Bacillus subtilis: effect of phosphate concentration

1981 • 14 citations

Cytokinins in transfer RNA of normal and crown-gall tissue of Vinca rosea

1983 • 13 citations

Metabolism of N,N′-diphenylurea by cytokinin-dependent tobacco callus: Identification of the glucoside

1976 • 13 citations

Cytokinin Biosynthesis and Its Relationship to the Presence of Plasmids in Strains of Corynebacterium fascians

1981 • 13 citations

Mode of action of N,N?-diphenylurea: The isolation and identification of the cytokinins in the transfer RNA from tobacco callus grown in the presence of N,N?-diphenylurea

1976 • 13 citations

Identification of cytokinins zeatin and zeatin riboside in Abies balsamea

1979 • 12 citations

Cytokinins in shoots of the chestnut tree

1980 • 12 citations

The reported occurrence of 7-glucofuranoside metabolites of cytokinins

1979 • 12 citations

Structure and synthesis of unusual cytokinin metabolites

1975 • 11 citations

Cytokinins in Root-Nodules of the Nitrogen-Fixing Non-Legume Myrica gale L.

1979 • 10 citations

On the biogenesis of cytokinins in Lactobacillus acidophilus ATCC 4963

1981 • 9 citations

Cytokinin Biosynthesis in Cytokinin-Autonomous and Bacteria-Transformed Tobacco Callus Tissues

1981 • 8 citations

Purification of Leucine tRNA Isoaccepting Species from Soybean Cotyledons

1979 • 8 citations

Cytokinin-Active Ribonucleosides in Phaseolus RNA

1981 • 8 citations

Presence and Possible Functions of Cytokinins in RNA

1980 • 7 citations

Covalent Insertion of N6-Benzyladenine into rRNA Species of Tobacco Cells

1981 • 5 citations

Lack of cytokinin activity of Y-type bases isolated from phenylalanine specific tRNAs

1981 • 5 citations