Nonspecific elicitation of defense reaction in suspension tobacco cells by elicitors from Armillaria
Jazyk angličtina Země Spojené státy americké Médium print
Typ dokumentu časopisecké články, práce podpořená grantem
PubMed
16110917
DOI
10.1007/bf02931461
Knihovny.cz E-zdroje
- MeSH
- Agaricales metabolismus patogenita MeSH
- chitin metabolismus MeSH
- ergosterol metabolismus MeSH
- koncentrace vodíkových iontů MeSH
- mycelium metabolismus patogenita MeSH
- nemoci rostlin mikrobiologie MeSH
- oxidancia metabolismus MeSH
- signální transdukce * MeSH
- tabák cytologie mikrobiologie fyziologie MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- chitin MeSH
- ergosterol MeSH
- oxidancia MeSH
Ergosterol and chitin oligomers were detected in water extracts from Armillaria gallica, A. cepistipes, A. tabescens, A. ostoyae and A. mellea containing as active components elicitors able to trigger early events of defense reaction in suspension tobacco cells. More virulent strains of A. ostoyae and A. mellea had the same ability of elicitation as weak pathogens A. gallica, A. cepistipes, A. tabescens. The elicitation of the defense reaction early events by chitin oligomers was markedly enhanced by ergosterol probably due to the activation of several signal pathways.
Zobrazit více v PubMed
Trends Genet. 1991 Nov-Dec;7(11-12):356-61 PubMed
Plant Physiol. 2000 Nov;124(3):1027-38 PubMed
Plant Physiol Biochem. 2004 May;42(5):429-35 PubMed
Biol Chem Hoppe Seyler. 1994 Jan;375(1):71-9 PubMed
Annu Rev Plant Physiol Plant Mol Biol. 1997 Jun;48:251-275 PubMed
Biol Chem Hoppe Seyler. 1992 Aug;373(8):675-83 PubMed
Ergosterol treatment leads to the expression of a specific set of defence-related genes in tobacco
