N9-substituted derivatives of kinetin: Effective anti-senescence agents

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F11%3A10224994" target="_blank" >RIV/61989592:15310/11:10224994 - isvavai.cz</a>
Alternative codes found
RIV/61389030:_____/11:00368599
Result on the web
<a href="http://dx.doi.org/10.1016/j.phytochem.2011.02.002" target="_blank" >http://dx.doi.org/10.1016/j.phytochem.2011.02.002</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.phytochem.2011.02.002" target="_blank" >10.1016/j.phytochem.2011.02.002</a>

Result language
angličtina
Original language name
N9-substituted derivatives of kinetin: Effective anti-senescence agents
Original language description
In the present study we prepared a series of eight N9-substituted Kin derivatives, and characterized them with available physicochemical methods such as mass spectrometry and NMR spectroscopy. All compounds were tested in three classical cytokinin bioassays: a tobacco callus assay, an Amaranthus assay, and a senescence assay with excised wheat leaves. The ability of the compounds to interact with Arabidopsis cytokinin receptors CRE1/AHK4 and AHK3 was tested in a bacterial receptor assay. The ability ofcompounds to delay the senescence of excised wheat leaves in both dark and light conditions, was highly correlated with their ability to influence membrane lipid peroxidation, which is a typical symptom of senescence. Our results were corroborated by gene expression profiling of those genes involved in cytokinin metabolism and perception, plant senescence, and the stress response.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CC - Organic chemistry
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
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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