Defense responses induced in embryogenic cultures of Norway spruce by two fractions of Gremmeniella abietina mycelia
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020702%3A_____%2F10%3A%230000419" target="_blank" >RIV/00020702:_____/10:#0000419 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Defense responses induced in embryogenic cultures of Norway spruce by two fractions of Gremmeniella abietina mycelia
Original language description
We have examined defence responses in embryogenic cell suspension cultures of Norway spruce elicited by intracellular protein and wall fractions prepared from mycelia of the fungus Gremmeniella abietina (Lagerberg), focusing on changes in levels of phenolics (soluble and cell wall-bound), polyamines and activities of enzymes that catalyse important steps in their metabolism: phenylalanine ammonia-lyase (PAL, EC 4.3.1.5) and diamine oxidase (DAO, EC 1.4.3.6), respectively. Treatment with both preparations induced increases in the spruce cells total contents of phenolic acids and polyamines but they responded more rapidly to WF than to PF. Results demonstrate that both intracellular protein and cell wall fractions prepared from A. abietina mycelium elicit changes in the metabolism of phenylpropanoids and polyamines, substances that are known to be heavily involved in the defence responses of plants to pathogens.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GK - Forestry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/QH82303" target="_blank" >QH82303: The use of biotechnology methods for the preservation and reproduction of autochtonous populations of hurst ecotype of Norway spruces.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Forest Pathology
ISSN
1437-4781
e-ISSN
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Volume of the periodical
40
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
18
Pages from-to
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UT code for WoS article
000284892200001
EID of the result in the Scopus database
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