Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist gegebenenfalls nur via VPN oder Shibboleth (DFN-AAI) möglich. mehr Informationen...
Extracellular phenoloxidase and peroxidase enzyme production during interspecific fungal interactions
Ist Teil von
International biodeterioration & biodegradation, 1997-01, Vol.39 (2), p.225-233
Ort / Verlag
Elsevier Ltd
Erscheinungsjahr
1997
Quelle
Elsevier Journal Backfiles on ScienceDirect (DFG Nationallizenzen)
Beschreibungen/Notizen
Extracellular phenoloxidase enzymes have been implicated in the offensive/defensive strategies employed by fungi during interactions. To determine whether these enzymes are involved during Basidiomycete confrontations, a number of pairings between two brown-rot Basidiomycetes (
Serpula lacrymans and
Coniophora puteana) and several Deuteromycetes (
Trichoderma spp. and
Scytalidium FY) were performed. Laccase production was observed in pure cultures of
C. puteana and
Scytalidium FY, and in the interactions involving these two species. Laccase was also detected in the interactions involving
S. lacrymans and all three
Trichoderma isolates, although not in the respective pure cultures. Tyrosinase release was observed most frequently in interactions involving
T. harzianum SIWT 25, although all other species also released tyrosinase under certain conditions, and peroxidase release was detected during all interspecific interactions. One exception involved
T. viride SIWT 110 as this fungus did not produce tyrosinase under the experimental parameters utilized, and peroxidase release was inhibited during self-pairings and pairings involving the two other
Trichoderma isolates. Extracellular laccase and tyrosinase production was much less on a low nutrient medium, although peroxidase production was not affected as strongly.
Sprache
Englisch
Identifikatoren
ISSN: 0964-8305
eISSN: 1879-0208
DOI: 10.1016/S0964-8305(97)00012-7
Titel-ID: cdi_proquest_miscellaneous_16206913
Format
–
Weiterführende Literatur
Empfehlungen zum selben Thema automatisch vorgeschlagen von bX