Vysoký obsah endogenních cytokininů stimuluje aktivity enzymů a proteinů účastnících se odpovědí na stres v Nicotiana tabacum

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F04%3A00109757" target="_blank" >RIV/61389030:_____/04:00109757 - 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

High content of endogenous cytokinins stimulates activity of enzymes and proteins involved in stress response in Nicotiana tabacum

Popis výsledku v původním jazyce

Transgenic Pssu-ipt tobacco with elevated content of endogenous cytokinins grown under in vitro conditions exhibited elevated activities of antioxidant enzymes (i.e. catalase, ascorbate peroxidase, guaiacol and syringaldazine peroxidase, glutathione reductase) and some of enzymes involved in anaplerotic pathways such as glucose-6-phosphate dehydrogenase, glycolate oxidase, NADP-malic enzyme, NADP-isocitrate dehydrogenase, and glutamate dehydrogenase compared to control non-transgenic SR1 tobacco. Higheractivities of peroxidases, NADP-malic enzyme, and glutamate dehydrogenase were maintained in transgenic grafts after several weeks of the growth under ex vitro conditions, while transgenic rooted plants showed only the increase in activity of glycolateoxidase compared to control non-transformed tobacco. Total activities of superoxide dismutase were lower in both types of Pssu-ipt tobacco contrary to controls under both growth conditions. The presence of PR-1 protein and proteins wit...

Název v anglickém jazyce

High content of endogenous cytokinins stimulates activity of enzymes and proteins involved in stress response in Nicotiana tabacum

Popis výsledku anglicky

Transgenic Pssu-ipt tobacco with elevated content of endogenous cytokinins grown under in vitro conditions exhibited elevated activities of antioxidant enzymes (i.e. catalase, ascorbate peroxidase, guaiacol and syringaldazine peroxidase, glutathione reductase) and some of enzymes involved in anaplerotic pathways such as glucose-6-phosphate dehydrogenase, glycolate oxidase, NADP-malic enzyme, NADP-isocitrate dehydrogenase, and glutamate dehydrogenase compared to control non-transgenic SR1 tobacco. Higheractivities of peroxidases, NADP-malic enzyme, and glutamate dehydrogenase were maintained in transgenic grafts after several weeks of the growth under ex vitro conditions, while transgenic rooted plants showed only the increase in activity of glycolateoxidase compared to control non-transformed tobacco. Total activities of superoxide dismutase were lower in both types of Pssu-ipt tobacco contrary to controls under both growth conditions. The presence of PR-1 protein and proteins wit...

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

ED - Fyziologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název periodika

PLANT CELL TISSUE AND ORGAN CULTURE

ISSN

0167-6857

e-ISSN

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Svazek periodika

79

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

169-179

Kód UT WoS článku

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EID výsledku v databázi Scopus

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