Polyamine and Laccase Production under Cadmium Stress in Trametes (Coriolus) versicolor and Funalia trogii

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dc.authoridMUTLU, FATMA/0000-0002-8643-1236
dc.authoridKAHRAMAN, Sibel/0000-0002-0720-4917;
dc.authorwosidMUTLU, FATMA/ABG-7958-2020
dc.authorwosidKAHRAMAN, Sibel/I-5250-2017
dc.authorwosidApohan, Elif/AAA-5142-2021
dc.contributor.authorMutlu, Fatma
dc.contributor.authorKahraman, Sibel
dc.contributor.authorApohan, Elif
dc.date.accessioned2024-08-04T20:39:50Z
dc.date.available2024-08-04T20:39:50Z
dc.date.issued2014
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn the present study the effect of increasing the concentrations of the heavy metal cadmium (Cd) (0.1-200 ppm) on the free polyamines (PAs) level and laccase activity was studied in the white rot fungi Trametes (Coriolus) versicolor and Funalia trogii at 6 and 15 days. Spermidine (Spd) was the most abundant PA in the two white rot fungi, while Spermine (Spm), and Putrescine (Put) were found only in trace amounts or were not determined. The highest Spd levels (1952.05 mu g/DW and 2391.54 mu g/DW) were observed in 1 ppm Cd at 15 days of incubation in T versicolor and F. trogii respectively. The laccase activity of both species, especially in the 15-day cultures, showed a significant increase compared to the control. The highest increase was evident at 100 ppm Cd where the laccase activity was over 19 fold higher than that of the control sample in the 15 day culture of T versicolor. The dry biomass in the 0.1 and 1 ppm Cd concentrations showed a significant increase in T versicolor in the six and 15 day incubation periods. In all cases, the dry biomass in both the six and 15 day cultures of F. trogii showed a significant increase compared to the control cultures. The findings gathered through this study show that Cd can amplify free Spd levels and increase laccase activity in T versicolor and F. trogii. This increase under Cd stress suggests their possible role in combating the adverse effect of heavy metal stress.en_US
dc.description.sponsorshipInonu University Research Fund [2008/56]en_US
dc.description.sponsorshipThe authors would like to thank the Inonu University Research Fund (Project number: 2008/56) for their financial support.en_US
dc.identifier.doi10.5053/ekoloji.2014.915
dc.identifier.endpage35en_US
dc.identifier.issn1300-1361
dc.identifier.issue91en_US
dc.identifier.scopus2-s2.0-84906707273en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage29en_US
dc.identifier.urihttps://doi.org/10.5053/ekoloji.2014.915
dc.identifier.urihttps://hdl.handle.net/11616/96543
dc.identifier.volume23en_US
dc.identifier.wosWOS:000341557900005en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherFoundation Environmental Protection & Research-Fepren_US
dc.relation.ispartofEkolojien_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCadmiumen_US
dc.subjectFunalia trogiien_US
dc.subjectlaccaseen_US
dc.subjectpolyaminesen_US
dc.subjectTrametes (Coriolus) versicoloren_US
dc.titlePolyamine and Laccase Production under Cadmium Stress in Trametes (Coriolus) versicolor and Funalia trogiien_US
dc.typeArticleen_US

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