High cytokinin levels induce a hypersensitive-like response in tobacco.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F13%3A33147439" target="_blank" >RIV/61989592:15310/13:33147439 - isvavai.cz</a>

Alternative codes found

RIV/62156489:43210/13:00201163 RIV/61389030:_____/13:00441338

Result on the web

<a href="http://aob.oxfordjournals.org/content/112/1/41" target="_blank" >http://aob.oxfordjournals.org/content/112/1/41</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/aob/mct092" target="_blank" >10.1093/aob/mct092</a>

Result language

angličtina

Original language name

High cytokinin levels induce a hypersensitive-like response in tobacco.

Original language description

Background and Aims Cytokinins are positive regulators of shoot development. However, it has previously been demonstrated that efficient activation of the cytokinin biosynthesis gene ipt can cause necrotic lesions and wilting in tobacco leaves. Some plant pathogens reportedly use their ability to produce cytokinins in disease development. In response to pathogen attacks, plants can trigger a hypersensitive response that rapidly kills cells near the infection site, depriving the pathogen of nutrients andpreventing its spread. In this study, a diverse set of processes that link ipt activation to necrotic lesion formationwere investigated in order to evaluate the potential of cytokinins as signals and/or mediators in plant defence against pathogens. KeyResults Plants can produce sufficiently high levels of cytokinins to trigger fast cell death without any intervening chlorosis - a hallmark of the hypersensitive response. The results suggest that chloroplastic hydrogen peroxide orchestra

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

ED - Physiology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2013

Confidentiality

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

Name of the periodical

Annals of Botany

ISSN

0305-7364

e-ISSN

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Volume of the periodical

112

Issue of the periodical within the volume

1

Country of publishing house

GB - UNITED KINGDOM

Number of pages

15

Pages from-to

41-55

UT code for WoS article

000321742900004

EID of the result in the Scopus database

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