Počet záznamů: 1

Changes in phenolic acids and stilbenes induced in embryogenic cell cultures of Norway spruce by two fractions of Sirococcus strobilinus mycelia

SYSNO ASEP	0367792
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Ostatní články
Název	Changes in phenolic acids and stilbenes induced in embryogenic cell cultures of Norway spruce by two fractions of Sirococcus strobilinus mycelia
Tvůrce(i)	Malá, J. (CZ) Hrubcová, Marie (UEB-Q) Máchová, P. (CZ) Cvrčková, H. (CZ) Martincová, Olga (UEB-Q) Cvikrová, Milena (UEB-Q)_{RID, ORCID}
Zdroj.dok.	Journal of Forest Science. - : Czech Academy of Agricultural Sciences - ISSN 1212-4834 Roč. 57, č. 1 (2011), s. 1-7
Poč.str.	7 s.
Jazyk dok.	eng - angličtina
Země vyd.	CZ - Česká republika
Klíč. slova	defence response ; Norway spruce ; phenylpropanoids
Vědní obor RIV	GK - Lesnictví
CEP	QH82303 GA MZe - Ministerstvo zemědělství
CEZ	AV0Z50380511 - UEB-Q (2005-2011)
Anotace	We examined defence responses in embryogenic cell suspension cultures of Norway spruce elicited by intracellular protein and cell wall fractions prepared from mycelia of Sirococcus strobilinus focusing on changes in phenolic and stilbene concentrations. Treatment with both preparations induced an increase in the total contents of phenolic acids and variations in the levels of stilbene glycosides. More intense induction of defence response was observed in cells after WF application. The contents of soluble phenolic acids and cell wall-bound phenolic acids started to increase after the addition of the WF preparation and remained high in elicited cells. A moderate increase in phenolic acids in cells exposed to the PF preparation was observed. The total content of stilbene glycosides decreased after WF application. Both PF and WF prepared from the S. strobilinus mycelium elicit changes in the metabolism of phenylpropanoids, involved in the defence responses of plants to pathogens.
Pracoviště	Ústav experimentální botaniky
Kontakt	David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469
Rok sběru	2012

Počet záznamů: 1