Isoenzymy chitinas indukované TYMV a Leptosphaeria maculans při kompatibilní a inkompatibilní interakci u Brassica napus

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F07%3A00099891" target="_blank" >RIV/61389030:_____/07:00099891 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22330/07:00018383

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Chitinase isozymes induced by TYMV and Leptosphaeria maculans during compatible and incompatible interaction with Brassica napus

Popis výsledku v původním jazyce

Accumulation of extracellular chitinases in Brassica napus plants infected with Turnip yellow mosaic virus (TYMV) and fungal pathogen Leptosphaeria maculans was studied in both compatible and incompatible interaction. Analysis of apoplast fluid by meansof non-denaturing anodic and cathodic PAGE followed by in-gel detection of chitinase activity revealed a number of chitinase isozymes. TYMV induced 8 acidic and 4 basic isozymes in a systemic way. Except for one acidic and one basic isozyme, all other chitinases were also constitutively present in low amounts in mock inoculated control. In TYMV systemically infected plants, chitinases were detected in leaves expressing symptoms as well as in symptomless ones. Both virulent and avirulent L. maculans isolates induced production of chitinase isozymes in cotyledons in a time dependent manner. Some of them were present in plants constitutively and their content increased after inoculation. Three of five acidic and two of three basic isozymes

Název v anglickém jazyce

Chitinase isozymes induced by TYMV and Leptosphaeria maculans during compatible and incompatible interaction with Brassica napus

Popis výsledku anglicky

Accumulation of extracellular chitinases in Brassica napus plants infected with Turnip yellow mosaic virus (TYMV) and fungal pathogen Leptosphaeria maculans was studied in both compatible and incompatible interaction. Analysis of apoplast fluid by meansof non-denaturing anodic and cathodic PAGE followed by in-gel detection of chitinase activity revealed a number of chitinase isozymes. TYMV induced 8 acidic and 4 basic isozymes in a systemic way. Except for one acidic and one basic isozyme, all other chitinases were also constitutively present in low amounts in mock inoculated control. In TYMV systemically infected plants, chitinases were detected in leaves expressing symptoms as well as in symptomless ones. Both virulent and avirulent L. maculans isolates induced production of chitinase isozymes in cotyledons in a time dependent manner. Some of them were present in plants constitutively and their content increased after inoculation. Three of five acidic and two of three basic isozymes

Druh

J_x - 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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Projekt

<a href="/cs/project/GA522%2F03%2F0353" target="_blank" >GA522/03/0353: Mechanismy podílející se na obranné reakci řepky (Brassica napus) vůči pathogenům a vzniku indukované resistence</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název periodika

Biologia Plantarum

ISSN

0006-3134

e-ISSN

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Svazek periodika

51

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

507-513

Kód UT WoS článku

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EID výsledku v databázi Scopus

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