Vliv hladiny endogenních cytokininů na proteom Arabidopsis thaliana

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F04%3A00025491" target="_blank" >RIV/00216224:14310/04:00025491 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of endogenous cytokinin levels on the Arabidopsis thaliana proteome

Popis výsledku v původním jazyce

The plant hormone cytokinin plays a crucial role in plant development from germination to senescence. Nevertheless, the exact mechanisms of its influence on these several developmental processes remain unexplained. We report an attempt to reveal more information about the mode of action of cytokinin in the model plant Arabidopsis thaliana. For this purpose a classical proteome-based approach using two-dimensional electrophoretic separation followed by protein digestion and identification by mass spectrometry was established. Total proteins were extracted from whole Arabidopsis plantlets of following genotypes: wild-type ColO, amp1 mutant accumulating six-fold higher level of endogenous cytokinin (1) and pOp-ipt::LhGR transgenic line in which the production of endogenous cytokinin is inducible by dexamethasone (2). All plants were grown for 15 days under long-day conditions (16h light/8h dark) on MS media, in parallel with and without 2.5 mM dexamethasone. Image analysis of two-dimensio

Název v anglickém jazyce

Effect of endogenous cytokinin levels on the Arabidopsis thaliana proteome

Popis výsledku anglicky

The plant hormone cytokinin plays a crucial role in plant development from germination to senescence. Nevertheless, the exact mechanisms of its influence on these several developmental processes remain unexplained. We report an attempt to reveal more information about the mode of action of cytokinin in the model plant Arabidopsis thaliana. For this purpose a classical proteome-based approach using two-dimensional electrophoretic separation followed by protein digestion and identification by mass spectrometry was established. Total proteins were extracted from whole Arabidopsis plantlets of following genotypes: wild-type ColO, amp1 mutant accumulating six-fold higher level of endogenous cytokinin (1) and pOp-ipt::LhGR transgenic line in which the production of endogenous cytokinin is inducible by dexamethasone (2). All plants were grown for 15 days under long-day conditions (16h light/8h dark) on MS media, in parallel with and without 2.5 mM dexamethasone. Image analysis of two-dimensio

Druh

D - Stať ve sborníku

CEP obor

CE - Biochemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název statě ve sborníku

Chemica 43S Supplement (Collected Reports of the Natural Science Faculty Palacký University Olomouc Czech Republic)

ISBN

80-244-0882-1

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

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Název nakladatele

Palacký University

Místo vydání

Olomouc

Místo konání akce

Olomouc

Datum konání akce

1. 1. 2004

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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