About: Defence responses induced in embryogenic cultures of Norway spruce by two fractions of Gremmeniella abietina mycelia

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About: Defence responses induced in embryogenic cultures of Norway spruce by two fractions of Gremmeniella abietina mycelia Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
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. 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. (en)
Title	Defence responses induced in embryogenic cultures of Norway spruce by two fractions of Gremmeniella abietina mycelia Defence responses induced in embryogenic cultures of Norway spruce by two fractions of Gremmeniella abietina mycelia (en)
skos:prefLabel	Defence responses induced in embryogenic cultures of Norway spruce by two fractions of Gremmeniella abietina mycelia Defence responses induced in embryogenic cultures of Norway spruce by two fractions of Gremmeniella abietina mycelia (en)
skos:notation	RIV/61389030:_____/11:00364155!RIV12-AV0-61389030
http://linked.open...avai/riv/aktivita	I P Z
http://linked.open...avai/riv/aktivity	I, P(QH82303), Z(AV0Z50380511), Z(MZE0002070203)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Hrubcová, Marie Cvikrová, Milena Martincová, Olga
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav experimentální botaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	253106
http://linked.open...ai/riv/idVysledku	RIV/61389030:_____/11:00364155
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Norway spruce; embryogenic cultures (en)
http://linked.open.../riv/klicoveSlovo	Norway spruce embryogenic cultures
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[512F2CB076EB]
http://linked.open...i/riv/nazevZdroje	Forest Pathology
http://linked.open...in/vavai/riv/obor	GK
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	The use of biotechnology methods for the preservation and reproduction of autochtonous populations of hurst ecotype of Norway spruces.
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	40
http://linked.open...iv/tvurceVysledku	Cvikrová, Milena Cvrčková, H. Hrubcová, Marie Malá, J. Martincová, Olga Lipavská, H.
http://linked.open...ain/vavai/riv/wos	000284892200001
http://linked.open...n/vavai/riv/zamer	Mechanismy regulace růstu a vývoje rostlin na úrovni buněk, orgánů a celých organismů: fyziologické, genetické a molekulárně biologické základy Stabilizace funkcí lesa v antropogeněnarušených a měnících se podmínkách prostředí
issn	1437-4781
number of pages	18 (xsd:int)
http://bibframe.org/vocab/doi	10.1111/j.1439-0329.2009.00622.x

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