Chemical signals as a rapid long-distance information messenger after local wounding of a plant?

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F07%3A00004658" target="_blank" >RIV/61989592:15310/07:00004658 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Chemical signals as a rapid long-distance information messenger after local wounding of a plant?

Original language description

A series of works have described an important role of chemical signalling compounds in generation of the stress response of plants in both the wounded and distant undamaged plant tissues. However, pure chemical signals are often not considered in the fast (minutes) long-distance signalling (systemic response) because of their slow propagation speed. Physical signals (electrical and hydraulic) or a combination of the physical and chemical signals (hydraulic dispersal of solutes) have been proposed as possible linkers of the local wound and the rapid systemic response. We have recently demonstrated an evidence for involvement of chemical compounds (jasmonic and abscisic acids) in the rapid (within 1 hour) inhibition of photosynthetic rate and stomata conductance in distant undamaged tobacco leaves after local burning. The aim of this addendum is to discuss plausible mechanisms of a rapid long-distance chemical signalling and the putative interactions between the physical and chemical sig

Czech name

Chemické signály jako rychlé nosiče informací na dlouhou vzdálenost při lokálním poškození rostlin.

Czech description

A series of works have described an important role of chemical signalling compounds in generation of the stress response of plants in both the wounded and distant undamaged plant tissues. However, pure chemical signals are often not considered in the fast (minutes) long-distance signalling (systemic response) because of their slow propagation speed. Physical signals (electrical and hydraulic) or a combination of the physical and chemical signals (hydraulic dispersal of solutes) have been proposed as possible linkers of the local wound and the rapid systemic response. We have recently demonstrated an evidence for involvement of chemical compounds (jasmonic and abscisic acids) in the rapid (within 1 hour) inhibition of photosynthetic rate and stomata conductance in distant undamaged tobacco leaves after local burning. The aim of this addendum is to discuss plausible mechanisms of a rapid long-distance chemical signalling and the putative interactions between the physical and chemical sig

Type

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

CEP classification

BO - Biophysics

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

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

Name of the periodical

Plant Signaling and Behavior

ISSN

1559-2324

e-ISSN

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Volume of the periodical

2

Issue of the periodical within the volume

2

Country of publishing house

US - UNITED STATES

Number of pages

3

Pages from-to

103-105

UT code for WoS article

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EID of the result in the Scopus database

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