Dynamics of Endogenous Cytokinin Pools in Tobacco Seedlings: a Modelling Approach.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F03%3A56033077" target="_blank" >RIV/61389030:_____/03:56033077 - isvavai.cz</a>

Alternative codes found

RIV/68081707:_____/03:56033077

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Dynamics of Endogenous Cytokinin Pools in Tobacco Seedlings: a Modelling Approach.

Original language description

Recent advances in cytokinin analysis have made it possible to measure the content of 22 cytokinin metabolites in the tissue of developing tobacco seedlings. Individual types of cytokinins in plants are interconverted to their respective forms by severalenzymatic activities (-AMP-isopentenyltransferase, adenosine nucleosidase, -nucleotidase, adenosine phosphorylase, adenosine kinase, trans-hydroxylase, zeatin reductase, -glucosidase, O-glucosyl transferase, N-glucosyl transferase, cytokinin oxidase). This paper reports modelling and measuring of the dynamics of endogenous cytokinins in tobacco plants grown on media supplemented with isopentenyl adenine (IP), zeatin (Z) and dihydrozeatin riboside (DHZR). Differences in phenotypes generated by the threecytokinins are shown and discussed, and the assumption that substrate concentration drives enzyme kinetics underpinned the construction of a simple mathematical model of cytokinin metabolism in developing seedlings. The model was tested

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EB - Genetics and molecular biology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Plant Physiology and Biochemistry

ISSN

0305-7364

e-ISSN

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Volume of the periodical

91

Issue of the periodical within the volume

5

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

585-597

UT code for WoS article

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EID of the result in the Scopus database

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