TY  - JOUR
AU  - Ćilerdžić, Jasmina Lj.
AU  - Galić, Milica
AU  - Ivanović, Žarko
AU  - Brčeski, Ilija
AU  - Vukojević, Jelena
AU  - Stajić, Mirjana
PY  - 2018
UR  - https://plantarum.izbis.bg.ac.rs/handle/123456789/530
AB  - Biological pretreatment of the lignocellulosic residues, in which white-rot fungi have a crucial role, has many advantages compared to the chemical, physical, and physico-chemical methods of delignification and therefore attracts increasing scientific attention. Regarding the fact that properties and capacities of the ligninolytic enzymes of Daedaleopsis spp. are still unknown, the aim of this study was to research how nitrogen sources and inducers affect the potential of Daedaleopsis confragosa and Daedaleopsis tricolor to degrade cherry sawdust. NH4NO3, (NH4)2SO4, and peptone were tested as nitrogen sources, while veratryl alcohol, p-anisidine, vanillic acid, and phenylmethylsulfonyl fluoride were the studied inducers. As Mn-dependent peroxidase and laccase were the leader enzymes and cherry sawdust/peptone medium the best stimulator of their activities, the effect of inducers on delignification potential of these species was studied during fermentation of that substrate. Veratryl alcohol was the best stimulator of laccase and phenylmethylsulfonyl fluoride of Mn-dependent peroxidase activity (27,610.0 and 1338.4 U/L, respectively). These inducers also increased cherry sawdust delignification selectivity, particularly in D. tricolor in the presence of phenylmethylsulfonyl fluoride (lignin:hemicellulose:cellulose = 32.1%:0.9%:11.7%). Owing to the presented results, studied species could have an important role in the phase of lignocellulose pretreatment in various biotechnological processes.
PB  - Springer
T2  - Applied Biochemistry and Biotechnology
T1  - Stimulation of Wood Degradation by Daedaleopsis confragosa and D. tricolor
DO  - 10.1007/s12010-018-2884-2
ER  - 

@article{
author = "Ćilerdžić, Jasmina Lj. and Galić, Milica and Ivanović, Žarko and Brčeski, Ilija and Vukojević, Jelena and Stajić, Mirjana",
year = "2018",
abstract = "Biological pretreatment of the lignocellulosic residues, in which white-rot fungi have a crucial role, has many advantages compared to the chemical, physical, and physico-chemical methods of delignification and therefore attracts increasing scientific attention. Regarding the fact that properties and capacities of the ligninolytic enzymes of Daedaleopsis spp. are still unknown, the aim of this study was to research how nitrogen sources and inducers affect the potential of Daedaleopsis confragosa and Daedaleopsis tricolor to degrade cherry sawdust. NH4NO3, (NH4)2SO4, and peptone were tested as nitrogen sources, while veratryl alcohol, p-anisidine, vanillic acid, and phenylmethylsulfonyl fluoride were the studied inducers. As Mn-dependent peroxidase and laccase were the leader enzymes and cherry sawdust/peptone medium the best stimulator of their activities, the effect of inducers on delignification potential of these species was studied during fermentation of that substrate. Veratryl alcohol was the best stimulator of laccase and phenylmethylsulfonyl fluoride of Mn-dependent peroxidase activity (27,610.0 and 1338.4 U/L, respectively). These inducers also increased cherry sawdust delignification selectivity, particularly in D. tricolor in the presence of phenylmethylsulfonyl fluoride (lignin:hemicellulose:cellulose = 32.1%:0.9%:11.7%). Owing to the presented results, studied species could have an important role in the phase of lignocellulose pretreatment in various biotechnological processes.",
publisher = "Springer",
journal = "Applied Biochemistry and Biotechnology",
title = "Stimulation of Wood Degradation by Daedaleopsis confragosa and D. tricolor",
doi = "10.1007/s12010-018-2884-2"
}

Ćilerdžić, J. Lj., Galić, M., Ivanović, Ž., Brčeski, I., Vukojević, J.,& Stajić, M.. (2018). Stimulation of Wood Degradation by Daedaleopsis confragosa and D. tricolor. in Applied Biochemistry and Biotechnology
Springer..
https://doi.org/10.1007/s12010-018-2884-2

Ćilerdžić JL, Galić M, Ivanović Ž, Brčeski I, Vukojević J, Stajić M. Stimulation of Wood Degradation by Daedaleopsis confragosa and D. tricolor. in Applied Biochemistry and Biotechnology. 2018;.
doi:10.1007/s12010-018-2884-2 .

Ćilerdžić, Jasmina Lj., Galić, Milica, Ivanović, Žarko, Brčeski, Ilija, Vukojević, Jelena, Stajić, Mirjana, "Stimulation of Wood Degradation by Daedaleopsis confragosa and D. tricolor" in Applied Biochemistry and Biotechnology (2018),
https://doi.org/10.1007/s12010-018-2884-2 . .

TY  - JOUR
AU  - Stajić, Mirjana
AU  - Ćilerdžić, Jasmina Lj.
AU  - Galić, Milica
AU  - Ivanović, Žarko
AU  - Vukojević, Jelena
PY  - 2017
UR  - https://plantarum.izbis.bg.ac.rs/handle/123456789/472
AB  - The properties and capacities of the ligninolytic enzymes of Daedaleopsis spp. are still unknown. This is the first study on the effect of plant residues and period of cultivation on the properties of Mn-oxidizing peroxidases and laccases of D. confragosa and D. tricolor, as well as their ligninolytic potentials. Wheat straw was the optimal carbon source for synthesis of highly active Mn-dependent peroxidases (4126.9 U/L in D. confragosa and 2037.9 U/L in D. tricolor). However, laccases were the predominant enzymes, and the best inducer of their activity (up 16000.0 U/L) was cherry sawdust. Wheat straw was the most susceptible plant residue to the effect of the enzymes, and extent of lignin degradation was 43.3% after 14 days of fermentation with D. tricolor. However, D. confragosa was a more effective lignin degrader, as it converted even 21.3% wheat straw lignin on the 6th day of cultivation. The results of the study clearly showed that delignification extent depends on mushroom species and on the type of plant residue, which is extremely important for potential use in biotechnological processes.
PB  - North Carolina State University
T2  - Bioresources
T1  - Lignocellulose Degradation by Daedaleopsis confragosa and D-tricolor
EP  - 7204
IS  - 4
SP  - 7195
VL  - 12
DO  - 10.15376/biores.12.4.7195-7204
ER  - 

@article{
author = "Stajić, Mirjana and Ćilerdžić, Jasmina Lj. and Galić, Milica and Ivanović, Žarko and Vukojević, Jelena",
year = "2017",
abstract = "The properties and capacities of the ligninolytic enzymes of Daedaleopsis spp. are still unknown. This is the first study on the effect of plant residues and period of cultivation on the properties of Mn-oxidizing peroxidases and laccases of D. confragosa and D. tricolor, as well as their ligninolytic potentials. Wheat straw was the optimal carbon source for synthesis of highly active Mn-dependent peroxidases (4126.9 U/L in D. confragosa and 2037.9 U/L in D. tricolor). However, laccases were the predominant enzymes, and the best inducer of their activity (up 16000.0 U/L) was cherry sawdust. Wheat straw was the most susceptible plant residue to the effect of the enzymes, and extent of lignin degradation was 43.3% after 14 days of fermentation with D. tricolor. However, D. confragosa was a more effective lignin degrader, as it converted even 21.3% wheat straw lignin on the 6th day of cultivation. The results of the study clearly showed that delignification extent depends on mushroom species and on the type of plant residue, which is extremely important for potential use in biotechnological processes.",
publisher = "North Carolina State University",
journal = "Bioresources",
title = "Lignocellulose Degradation by Daedaleopsis confragosa and D-tricolor",
pages = "7204-7195",
number = "4",
volume = "12",
doi = "10.15376/biores.12.4.7195-7204"
}

Stajić, M., Ćilerdžić, J. Lj., Galić, M., Ivanović, Ž.,& Vukojević, J.. (2017). Lignocellulose Degradation by Daedaleopsis confragosa and D-tricolor. in Bioresources
North Carolina State University., 12(4), 7195-7204.
https://doi.org/10.15376/biores.12.4.7195-7204

Stajić M, Ćilerdžić JL, Galić M, Ivanović Ž, Vukojević J. Lignocellulose Degradation by Daedaleopsis confragosa and D-tricolor. in Bioresources. 2017;12(4):7195-7204.
doi:10.15376/biores.12.4.7195-7204 .

Stajić, Mirjana, Ćilerdžić, Jasmina Lj., Galić, Milica, Ivanović, Žarko, Vukojević, Jelena, "Lignocellulose Degradation by Daedaleopsis confragosa and D-tricolor" in Bioresources, 12, no. 4 (2017):7195-7204,
https://doi.org/10.15376/biores.12.4.7195-7204 . .