Reactive oxygen and nitrogen species and hormone signalling in systemic infection of pea by Pea enation mosaic virus
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F13%3A33144311" target="_blank" >RIV/61989592:15310/13:33144311 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/61389030:_____/13:00399104
Výsledek na webu
<a href="http://www.agriculturejournals.cz/publicFiles/94541.pdf" target="_blank" >http://www.agriculturejournals.cz/publicFiles/94541.pdf</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Reactive oxygen and nitrogen species and hormone signalling in systemic infection of pea by Pea enation mosaic virus
Popis výsledku v původním jazyce
The physiological responses of pea plants during 40 days of compatible interaction with Pea enation mosaic virus (PEMV) were evaluated. PEMV induces systemic changes in the concentration of phytohormones. At 5 days post inoculation (dpi), a simultaneousincrease in abscisic acid (ABA) level and a decrease in salicylic acid (SA) level was observed, which is known to be involved in the suppression of hypersensitive reaction. In our pathosystem it preceded the virus presence in the systemic leaves. PEMV induces the accumulation of ABA, SA and Hsp70 and enhances peroxidase (POX) activity at 15 dpi, when it is already transmitted throughout the plant. The formation of enations was preceded by a local accumulation of nitric oxide, which was followed by the appearance of reactive oxygen species, mostly in the vicinity of leaf veins. Such heterogeneity suggests involvement of these molecules in the control of hyperplasia and tissue differentiation.
Název v anglickém jazyce
Reactive oxygen and nitrogen species and hormone signalling in systemic infection of pea by Pea enation mosaic virus
Popis výsledku anglicky
The physiological responses of pea plants during 40 days of compatible interaction with Pea enation mosaic virus (PEMV) were evaluated. PEMV induces systemic changes in the concentration of phytohormones. At 5 days post inoculation (dpi), a simultaneousincrease in abscisic acid (ABA) level and a decrease in salicylic acid (SA) level was observed, which is known to be involved in the suppression of hypersensitive reaction. In our pathosystem it preceded the virus presence in the systemic leaves. PEMV induces the accumulation of ABA, SA and Hsp70 and enhances peroxidase (POX) activity at 15 dpi, when it is already transmitted throughout the plant. The formation of enations was preceded by a local accumulation of nitric oxide, which was followed by the appearance of reactive oxygen species, mostly in the vicinity of leaf veins. Such heterogeneity suggests involvement of these molecules in the control of hyperplasia and tissue differentiation.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GF - Choroby, škůdci, plevely a ochrana rostlin
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GD522%2F08%2FH003" target="_blank" >GD522/08/H003: Integrace doktorských studií v oborech biochemie, rostlinné fyziologie a biofyziky</a><br>
Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2013
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Plant Protection Science
ISSN
1212-2580
e-ISSN
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Svazek periodika
49
Číslo periodika v rámci svazku
3
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
15
Strana od-do
105-119
Kód UT WoS článku
000320854000001
EID výsledku v databázi Scopus
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