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M. Laloue, C. Terrine, Myriani Gawer (1974)
Cytokinins: Formation of the nucleoside‐5′‐triphosphate in tobacco and Acer cellsFEBS Letters, 46
J. Miernyk, D. Blaydes (1977)
Short-Term Metabolism of Radioactive Kinetin during Lettuce Seed GerminationPhysiologia Plantarum, 39
M. Helbach, D. Klämbt (1981)
On the biogenesis of cytokinins in Lactobacillus acidophilus ATCC 4963Physiologia Plantarum, 52
R. Summons, C. Duke, J. Eichholzer, B. Entsch, D. Letham, J. Macleod, C. Parker (1979)
Mass spectrometric analysis of cytokinins in plant tissues. II—Quantitation of cytokinins in Zea mays kernels using deuterium labelled standardsJournal of Mass Spectrometry, 6
Trevor Wang, P. Beutelmann, D. Cove (1981)
Cytokinin Biosynthesis in Mutants of the Moss Physcomitrella patens.Plant physiology, 68 3
J. Einset, F. Skoog (1973)
Biosynthesis of cytokinins in cytokinin-autotrophic tobacco callus.Proceedings of the National Academy of Sciences of the United States of America, 70 3
H. Vreman, R. Thomas, J. Corse, S. Swaminathan, N. Murai (1978)
Cytokinins in tRNA Obtained from Spinacia oleracea L. Leaves and Isolated Chloroplasts.Plant physiology, 61 2
W. Burrows, K. Fuell (1981)
Cytokinin Biosynthesis in Cytokinin-Autonomous and Bacteria-Transformed Tobacco Callus Tissues
M. Barnes, C. Tien, J. Gray (1980)
Biosynthesis of cytokinins by potato cell culturesPhytochemistry, 19
I. Henson (1978)
Types, Formation, and Metabolism of Cytokinins in Leaves of Alnus Glutinosa (L.) Gaertn.Journal of Experimental Botany, 29
C. Vonk, E. Davelaar (1981)
8-14C-Zeatin metabolites and their transport from leaf to phloem exudate of YuccaPhysiologia Plantarum, 52
D. Cowley, C. Duke, A. Liepa, J. Macleod, D. Letham (1978)
The Structure and Synthesis of Cytokinin Metabolites. 1. The 7- and 9-β-D-Glucofuranosides and Pyranosides of Zeatin and 6-BenzylaminopurineAustralian Journal of Chemistry, 31
B. Thimmappaya, J. Cherayil (1974)
Unique presence of 2-methylthio-ribosylzeatin in the transfer ribonucleic acid of the bacterium Pseudomonas aeruginosa.Biochemical and biophysical research communications, 60 2
S. Swaminathan, R. Bock (1977)
Subcellular localization of cytokinins in transfer ribonucleic Acid.Plant physiology, 59 4
N. Murai, F. Skoog, M. Doyle, R. Hanson (1980)
Relationships between cytokinin production, presence of plasmids, and fasciation caused by strains of Corynebacterium fascians.Proceedings of the National Academy of Sciences of the United States of America, 77 1
A. Buu, B. Menichi, T. Heyman (1981)
Thiomethylation of tyrosine transfer ribonucleic acid is associated with initiation of sporulation in Bacillus subtilis: effect of phosphate concentrationJournal of Bacteriology, 146
C. Parker, M. Wilson, D. Letham, D. Cowley, J. MacLeod (1973)
The glucosylation of cytokinins.Biochemical and Biophysical Research Communications, 55
J. Jouanneau, B. Serve (1981)
Covalent Insertion of N6-Benzyladenine into rRNA Species of Tobacco Cells
W. Burrows (1978)
Incorporation of 3H-adenine into free cytokinins by cytokinin-autonomous tobacco callus tissue.Biochemical and biophysical research communications, 84 3
M. Laloue, C. Pethe-Terrine, J. Guern (1981)
Uptake and Metabolism of Cytokinins in Tobacco Cells: Studies in Relation to the Expression of Their Biological Activities
M. Gordon, D. Letham, C. Parker (1974)
The Metabolism and Translocation of Zeatin in Intact Radish SeedlingsAnnals of Botany, 38
B. Lester, R. Morris, J. Cherry (1979)
Purification of Leucine tRNA Isoaccepting Species from Soybean Cotyledons: II. RPC-2 Purification, Ribosome Binding, and Cytokinin Content.Plant physiology, 63 1
K. Schaefer, S. Altman, D. Söll (1973)
Nucleotide modification in vitro of the precursor of transfer RNA of Escherichia coli.Proceedings of the National Academy of Sciences of the United States of America, 70 12
Malcolm Gefter, Richard Russell (1969)
Role modifications in tyrosine transfer RNA: a modified base affecting ribosome binding.Journal of molecular biology, 39 1
M. Wilson, M. Gordon, D. Letham, C. Parker (1974)
Regulators of Cell Division in Plant Tissues1 XIX. THE METABOLISM OF 6-BENZYLAMINOPURINE IN RADISH COTYLEDONS AND SEEDLINGSJournal of Experimental Botany, 25
R. Summons, L. Palni, D. Letham (1983)
Determination of intact zeatin nucleotide by direct chemical ionisation mass spectrometryFEBS Letters, 151
J. Davey, J. Staden (1978)
Cytokinin Activity in Lupinus albus. III. Distribution in FruitsPhysiologia Plantarum, 43
C. Little, Donald Andrew, P. Silk, G. Strunz (1979)
Identification of cytokinins zeatin and zeatin riboside in Abies balsameaPhytochemistry, 18
J. Faust, M. Brown, J. Goldstein (1980)
Synthesis of delta 2-isopentenyl tRNA from mevalonate in cultured human fibroblasts.The Journal of biological chemistry, 255 14
Chong-maw Chen (1981)
Biosynthesis and Enzymic Regulation of the Interconversion of Cytokinin
J. Bartz, D. Söll, W. Burrows, F. Skoog (1970)
Identification of the cytokinin-active ribonucleosides in pure Escherichia coli tRNA species.Proceedings of the National Academy of Sciences of the United States of America, 67 3
C. Duke, J. Macleod, R. Summons, D. Letham, C. Parker (1978)
The Structure and Synthesis of Cytokinin Metabolites. II. Lupinic Acid and O-β-D-Glucopyranosylzeatin From Lupinus angustifoliusAustralian Journal of Chemistry, 31
R. Hall (1973)
CYTOKININS AS A PROBE OF DEVELOPMENTAL PROCESSESAnnual Review of Plant Biology, 24
B. Entsch, D. Letham, C. Parker, R. Summons, B. Gollnow (1980)
Metabolites of Cytokinins
D. Letham, Wilson ?MM, C. Parker, I. Jenkins, J. Macleod, R. Summons (1975)
Regulators of cell division in plant tissue. XXIII. The identity of an unusual metabolite of 6-benzylaminopurine.Biochimica et biophysica acta, 399 1
C. Edwards, D. Armstrong (1981)
Cytokinin-Active Ribonucleosides in Phaseolus RNA: II. DISTRIBUTION IN tRNA SPECIES FROM ETIOLATED P. VULGARIS L. SEEDLINGS.Plant physiology, 67 6
R. Summons, B. Entsch, C. Parker, D. Letham (1979)
Mass spectrometric analysis of cytokinins in plant tissuesFEBS Letters, 107
D. Letham, C. Parker, C. Duke, R. Summons, J. Macleod (1977)
O-glucosylzeatin and Related Compounds—A New Group of Cytokinin MetabolitesAnnals of Botany, 41
N. Murai, D. Armstrong, F. Skoog (1975)
Incorporation of mevalonic Acid into ribosylzeatin in tobacco callus ribonucleic Acid preparations.Plant physiology, 55 5
Chong-maw Chen, S. Kristopeit (1981)
Metabolism of cytokinin: deribosylation of cytokinin ribonucleoside by adenosine nucleosidase from wheat germ cells.Plant physiology, 68 5
M. Barciszewska, M. Kamínek, J. Barciszewski, M. Wiewiórowski (1981)
Lack of cytokinin activity of Y-type bases isolated from phenylalanine specific tRNAsPlant Science Letters, 20
J. Peterson, C. Miller (1976)
Cytokinins in Vinca rosea L. Crown Gall Tumor Tissue as Influenced by Compounds Containing Reduced Nitrogen.Plant physiology, 57 3
F. Klemen, D. Klämbt (1974)
Half‐Life of sRNA from Primary Roots of Zea mays. A Contribution to the Cytokinin ProductionPhysiologia Plantarum, 31
R. Hall, I. Srivastava (1968)
Cytokinin activity of compounds obtained from soluble RNA.Life sciences, 7 2
J. Fox, W. Dyson, Chander Sood, J. McChesney (1972)
Active Forms of the Cytokinins
Susumu Nishimuka (1972)
Minor components in transfer RNA: their characterization, location, and function.Progress in Nucleic Acid Research and Molecular Biology, 12
N. Nishinari, K. Syōno (1980)
Cell-free biosynthesis of cytokinins in cultured tobacco cellsZeitschrift für Pflanzenphysiologie, 99
I. Murakoshi, F. Ikegami, Noriyuki Ookawa, J. Haginiwa, D. Letham (1977)
ENZYMATIC SYNTHESIS OF LUPINIC ACID, A NOVEL METABOLITE OF ZEATIN IN HIGHER PLANTS.Chemical & Pharmaceutical Bulletin, 25
W. Burrows, D. Armstrong, M. Kamínek, F. Skoog, R. Bock, S. Hecht, L. Dammann, N. Leonard, J. Occolowitz (1970)
Isolation and identification of four cytokinins from wheat germ transfer ribonucleic acid.Biochemistry, 9 9
D. Cowley, I. Jenkins, J. Macleod, R. Summons, D. Letham, M. Wilson, C. Parker (1975)
Structure and synthesis of unusual cytokinin metabolitesTetrahedron Letters, 16
L. Palni, R. Horgan (1982)
Cytokinins from the culture medium of vinca rosea crown gall tumour tissuePlant Science Letters, 24
R. Summons, J. Macleod, C. Parker, D. Letham (1977)
The occurrence of raphanatin as an endogenous cytokinin in radish seed Identification and quantitation by gas chromatographic—mass spectrometric analysis using deuterium‐labelled standardsFEBS Letters, 82
C. Duke, D. Letham, C. Parker, J. Macleod, R. Summons (1979)
The complex of O-glucosylzeatin derivatives formed in Populus species☆Phytochemistry, 18
C. Rodríguez-Barrueco, C. Miguel, L. Palni (1979)
Cytokinins in Root-Nodules of the Nitrogen-Fixing Non-Legume Myrica gale L.Zeitschrift für Pflanzenphysiologie, 95
L. Palni, R. Summons, D. Letham (1983)
Mass spectrometric analysis of cytokinins in plant tissues : v. Identification of the cytokinin complex of datura innoxia crown gall tissue.Plant physiology, 72 3
N. Watanabe, T. Yokota, N. Takahashi (1981)
Variations in the Levels of cis- and trans-Ribosylzeatins and Other Minor Cytokinins during Development and Growth of Cones of the Hop PlantPlant and Cell Physiology, 22
M. Leineweber, D. Klämbt (1974)
Half‐Life of sRNA and its Consequence for the Formation of Cytokinins in Lactobacillus acidophilus‐A.TCC 4963 Grown in the Logarithmic and Stationary PhasesPhysiologia Plantarum, 30
C. Terrine
Cytokinins: Metabolism and Biological Activity of N6-(A2-Isopentenyl)adenosine and N6-_(A2-Isopentenyl)adenine in Tobacco Cells and Callus1
D. Letham (1973)
Cytokinins from Zea maysPhytochemistry, 12
N. Murai (1981)
Cytokinin Biosynthesis and Its Relationship to the Presence of Plasmids in Strains of Corynebacterium fascians
E. Borek, Baliga Bs, Charles Gehrke, Kuo Cw, S. Belman, W. Troll, Waalkes Tp (1977)
High turnover rate of transfer RNA in tumor tissue.Cancer research, 37 9
Chong-maw Chen, S. Kristopeit (1981)
Metabolism of Cytokinin : DEPHOSPHORYLATION OF CYTOKININ RIBONUCLEOTIDE BY 5'-NUCLEOTIDASES FROM WHEAT GERM CYTOSOL.Plant physiology, 67 3
V. Huneeus, Millie Wiley, Marvin SIPERSTEINt (1980)
Isopentenyladenine as a mediator of mevalonate-regulated DNA replication.Proceedings of the National Academy of Sciences of the United States of America, 77 10
C. Chen, B. Petschow (1978)
Cytokinin biosynthesis in cultured rootless tobacco plants.Plant physiology, 62 6
T. Yokota, N. Takahashi (1980)
Cytokinins in shoots of the chestnut treePhytochemistry, 19
D. Letham, R. Wettenhall (1977)
Transfer RNA and Cytokinins
W. Burrows, D. Leworthy (1976)
Metabolism of N,N'-diphenylurea by cytokinin-dependent tobacco callus: identification of the glucoside.Biochemical and biophysical research communications, 70 4
Hendrik Vreman, F. Skoog, C. Frihart, N. Leonard (1972)
Cytokinins in pisum transfer ribonucleic Acid.Plant physiology, 49 5
Chong-maw Chen, D. Melitz (1979)
Cytokinin biosynthesis in a cell‐free system from cytokinin‐autotrophic tobacco tissue culturesFEBS Letters, 107
E. Sondheimer, D. Tzou (1971)
The Metabolism of Hormones during Seed Germination and Dormancy: II. The Metabolism of 8-C-Zeatin in Bean Axes.Plant physiology, 47 4
C. Parker, D. Letham, M. Wilson, I. Jenkins, J. Macleod, R. Summons (1975)
The Identity of Two New Cytokinin MetabolitesAnnals of Botany, 39
Whitty Cd, Hall Rh (1974)
A cytokinin oxidase in Zea mays.Biochemistry and Cell Biology, 52
C. Péaud-Lenoël, J. Jouanneau (1980)
Presence and Possible Functions of Cytokinins in RNA
Trevor Wang, R. Horgan, D. Cove (1981)
Cytokinins from the Moss Physcomitrella patens.Plant physiology, 68 3
Keith Short, J. Torrey (1972)
Cytokinins in seedling roots of pea.Plant physiology, 49 2
H. Shirai, H. Kanatani, S. Taguchi (1972)
1-Methyladenine Biosynthesis in Starfish Ovary: Action of Gonad-Stimulating Hormone in MethylationScience, 175
D. Letham, B. Gollnow, C. Parker (1979)
The reported occurrence of 7-glucofuranoside metabolites of cytokininsPlant Science Letters, 15
P. Agris, D. Armstrong, K. Schäfer, D. Söll (1975)
Maturation of a hypermodified nucleoside in transfer RNA.Nucleic acids research, 2 5
P. Keim, J. Erion, J. Fox (1981)
The Current Status of Cytokinin-Binding Moieties
Cytokinins, compounds first recognized by their ability to induce cell divi sion in certain plant tissue cultures, are now known to evoke a diversity of responses in plants. The view that root-produced cytokinins move in the xylem to the shoot where they participate in the control of both develop ment and senescence is now widely accepted. In addition to occurring in higher plants as free compounds, cytokinins also occur as component nuIThis review is dedicated to Professor P. F. Wareing on the occasion of his nominal retirement. 0066-4294/83/0601-0163$02.00 LETHAM & PALNI c1eosides in tRNA of plants, animals, and microorganisms. Recently cytoki nins have been reported to occur in plant viral RNA ( 1 72). Production of free cytokinins by microorganisms was demonstrated many years ago, and these cytokinins are of great significance in certain relationships between plants and microorganisms. Cytokinins cause marked elongation of cul tured fibroblasts and may mediate the regulatory role of mevalonate in DNA replication in mammalian cells (75). Hence, today, interest in cytoki nins and their metabolism extends far beyond the boundaries of develop mental botany. This review has been prepared at a most appropriate time. This marks the close of a 20-year period
Annual Review of Plant Biology – Annual Reviews
Published: Jun 1, 1983
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