cytokinin catabolic process

Known as: cytokinin breakdown, cytokinin catabolism, cytokinin degradation 
The chemical reactions and pathways resulting in the breakdown of cytokinins, a class of adenine-derived compounds that can function in plants as… (More)
National Institutes of Health

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2014
2014
Overexpression of the cytosolic cytokinin oxidase/dehydrogenase (CKX7) from Arabidopsis causes specific changes in root growth and xylem differentiation.
Degradation of the plant hormone cytokinin is catalyzed by cytokinin oxidase/dehydrogenase (CKX) enzymes. The Arabidopsis… (More)
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2011
2011
Genome-wide direct target analysis reveals a role for SHORT-ROOT in root vascular patterning through cytokinin homeostasis.
SHORT-ROOT (SHR) is a key regulator of root growth and development in Arabidopsis (Arabidopsis thaliana). Made in the stele, the… (More)
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Highly Cited
2010
Highly Cited
2010
Comparison of hormonal responses to heat, drought and combined stress in tobacco plants with elevated proline content.
In order to test the possibility of improving tolerance to heat and drought (alone and in combination) by elevation of the… (More)
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2005
2005
Tissue localization of cytokinin dehydrogenase in maize: possible involvement of quinone species generated from plant phenolics by other enzymatic systems in the catalytic reaction.
The degradation of cytokinins in plants is controlled by the flavoprotein cytokinin dehydrogenase (EC 1.5.99.12). Cytokinin… (More)
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Highly Cited
2003
Highly Cited
2003
Cytokinin-deficient transgenic Arabidopsis plants show multiple developmental alterations indicating opposite functions of cytokinins in the regulation of shoot and root meristem activity.
Cytokinins are hormones that regulate cell division and development. As a result of a lack of specific mutants and biochemical… (More)
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2002
2002
Control of differentiation and apoptosis of human myeloid leukemia cells by cytokinins and cytokinin nucleosides, plant redifferentiation-inducing hormones.
We examined the effects of various adenine analogues on the growth and differentiation of human myeloid leukemia HL-60 cells… (More)
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Highly Cited
2001
Highly Cited
2001
Cytokinin oxidase or dehydrogenase? Mechanism of cytokinin degradation in cereals.
An enzyme degrading cytokinins with isoprenoid side chain, previously named cytokinin oxidase, was purified to near homogeneity… (More)
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1983
1983
Regulators of cell division in plant tissues XXIX. The activities of cytokinin glucosides and alanine conjugates in cytokinin bioassays
In a number of cytokinin bioassays, the activities of the following compounds were compared: 3-, 7-, and 9-glucosides of 6… (More)
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1981
1981
Metabolism of cytokinin: deribosylation of cytokinin ribonucleoside by adenosine nucleosidase from wheat germ cells.
Adenosine nucleosidase (adenosine ribohydrolase, EC 3.2.2.7) which catalyzes the deribosylation of N(6)-(Delta(2)-isopentenyl… (More)
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1980
1980
Cytokinin production by microorganisms
There is good evidence that bacteria and fungi produce cytokinins. A number of microorganisms excrete cytokinin-active… (More)
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