Plasma membrane order and fluidity are diversely triggered by elicitors of plant defence

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F16%3A00088592" target="_blank" >RIV/00216224:14310/16:00088592 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1093/jxb/erw284" target="_blank" >http://dx.doi.org/10.1093/jxb/erw284</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/jxb/erw284" target="_blank" >10.1093/jxb/erw284</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Plasma membrane order and fluidity are diversely triggered by elicitors of plant defence

Popis výsledku v původním jazyce

Although plants are exposed to a great number of pathogens, they usually defend themselves by triggering mechanisms able to limit disease development. Alongside signalling events common to most such incompatible interactions, modifications of plasma membrane (PM) physical properties could be new players in the cell transduction cascade. Different pairs of elicitors (cryptogein, oligogalacturonides, and flagellin) and plant cells (tobacco and Arabidopsis) were used to address the issue of possible modifications of plant PM biophysical properties induced by elicitors and their links to other events of the defence signalling cascade. We observed an increase of PM order whatever the elicitor/plant cell pair used, provided that a signalling cascade was induced. Such membrane modification is dependent on the NADPH oxidase-mediated reactive oxygen species production. Moreover, cryptogein, which is the sole elicitor able to trap sterols, is also the only one able to trigger an increase in PM fluidity.

Název v anglickém jazyce

Plasma membrane order and fluidity are diversely triggered by elicitors of plant defence

Popis výsledku anglicky

Although plants are exposed to a great number of pathogens, they usually defend themselves by triggering mechanisms able to limit disease development. Alongside signalling events common to most such incompatible interactions, modifications of plasma membrane (PM) physical properties could be new players in the cell transduction cascade. Different pairs of elicitors (cryptogein, oligogalacturonides, and flagellin) and plant cells (tobacco and Arabidopsis) were used to address the issue of possible modifications of plant PM biophysical properties induced by elicitors and their links to other events of the defence signalling cascade. We observed an increase of PM order whatever the elicitor/plant cell pair used, provided that a signalling cascade was induced. Such membrane modification is dependent on the NADPH oxidase-mediated reactive oxygen species production. Moreover, cryptogein, which is the sole elicitor able to trap sterols, is also the only one able to trigger an increase in PM fluidity.

Druh

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

CEP obor

CE - Biochemie

OECD FORD obor

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Projekt

<a href="/cs/project/GAP501%2F12%2F0590" target="_blank" >GAP501/12/0590: Charakterizace procesů zapojených v indukci resistence rostlin na patogeny s využitím elicitinů se změněnou schopností vyvolávat obranné reakce</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Journal of Experimental Botany

ISSN

0022-0957

e-ISSN

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Svazek periodika

67

Číslo periodika v rámci svazku

17

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

13

Strana od-do

5173-5185

Kód UT WoS článku

000384648900020

EID výsledku v databázi Scopus

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