title: Changes in peroxidase activity in cell structures of lupin roots infected by Fusarium culmorum.
abstract: Infection of lupin seedlings with Fusarium culmorum results in the increase in peroxidase activity with syringaldazine as a substrate, mostly in microsomes and cell walls, in the latter fraction somewhat later than in microsomes and cytosol. Less evident were the changes upon infection in peroxidase activity with guaiacol as a substrate. Both qualitative and quantitative differences in the peroxidase forms were evidenced on electrofocusing of the enzyme in the examined subcellular fractions.
authors.affiliation: Laboratory of Enzymology, University of Lódź, Poland.
authors.forename: J
authors.initials: J
authors.lastname: Patykowski
authors.forename: H
authors.initials: H
authors.lastname: Urbanek
authors.forename: K
authors.initials: K
authors.lastname: Bytniewska
mesh_terms: D002473:Cell Wall / Q000201:enzymology; D003600:Cytosol / Q000201:enzymology; D003720:Densitometry; D005670:Fusarium / Q000502:physiology*; D006139:Guaiacol / Q000378:metabolism*; D006835:Hydrazones / Q000378:metabolism*; D008861:Microsomes / Q000201:enzymology; D009195:Peroxidase / Q000378:metabolism*; D010944:Plants / Q000201:enzymology* / Q000382:microbiology; D013379:Substrate Specificity
chemical_list: D006835:Hydrazones; C009370:syringaldazine; D006139:Guaiacol; D009195:Peroxidase