TY  - CONF
AU  - Klaus, A.
AU  - Kozarski, M.
AU  - Lazić, V.
AU  - Petrović, P.
AU  - Vunduk, J.
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6530
AB  - From ancient times, in the tradition of many cultures forest mushrooms were used
for food, but they also played an important role in the treatment of numerous health
disorders. In modern life, people still face many health challenges, and one of the
most worrying is the growing resistance to antibiotics that are in widespread use.
Therefore, new sources of antimicrobial components are constantly being
researched, and mushrooms are one of the most important. In light of this
approach, the aim of current study was to determine the antilisterial potential of
water and alkali extracts obtained from mushrooms Ganoderma lucidum,
Ganoderma applanatum, Fomitopsis pinicola, Craterellus curnucopioides,
Meripilus giganteus and Boletus edulis. For all tested water extracts, a minimum
inhibitory concentration (MIC) towards Listeria monocytogenes ATCC 19111 was
found to be in the concentration range of 0.0—20 mg/mL, while this bacteria was
inhibited in the presence of 2.5—20 mg/mL of alkali extracts. A minimum
bactericidal concentration (MBC) of 20 mg/mL was determined for all observed
alkali extracts. Overall, the most pronounced antilisterial effect was confirmed in
G. applanatum and F. pinicola alkali extracts (MIC - 2.5 mg/mL, MBC - 20.0
mg/mL). The results of this study are very promising and indicate the potential use
of the tested extracts as antilisterial agents. Since mushrooms used for this research
are already known as culinary/medically important mushrooms, their extracts in the
production of functional food products would be welcome.
PB  - University in Banjaluka, Faculty of Technology
C3  - International scientific conference "XIII Conference of Chemists, Technologist and Environmentalists of Republic of Srpska
T1  - Antilisterial potential of selected forest mushrooms of Serbia
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6530
ER  - 

@conference{
author = "Klaus, A. and Kozarski, M. and Lazić, V. and Petrović, P. and Vunduk, J.",
year = "2020",
abstract = "From ancient times, in the tradition of many cultures forest mushrooms were used
for food, but they also played an important role in the treatment of numerous health
disorders. In modern life, people still face many health challenges, and one of the
most worrying is the growing resistance to antibiotics that are in widespread use.
Therefore, new sources of antimicrobial components are constantly being
researched, and mushrooms are one of the most important. In light of this
approach, the aim of current study was to determine the antilisterial potential of
water and alkali extracts obtained from mushrooms Ganoderma lucidum,
Ganoderma applanatum, Fomitopsis pinicola, Craterellus curnucopioides,
Meripilus giganteus and Boletus edulis. For all tested water extracts, a minimum
inhibitory concentration (MIC) towards Listeria monocytogenes ATCC 19111 was
found to be in the concentration range of 0.0—20 mg/mL, while this bacteria was
inhibited in the presence of 2.5—20 mg/mL of alkali extracts. A minimum
bactericidal concentration (MBC) of 20 mg/mL was determined for all observed
alkali extracts. Overall, the most pronounced antilisterial effect was confirmed in
G. applanatum and F. pinicola alkali extracts (MIC - 2.5 mg/mL, MBC - 20.0
mg/mL). The results of this study are very promising and indicate the potential use
of the tested extracts as antilisterial agents. Since mushrooms used for this research
are already known as culinary/medically important mushrooms, their extracts in the
production of functional food products would be welcome.",
publisher = "University in Banjaluka, Faculty of Technology",
journal = "International scientific conference "XIII Conference of Chemists, Technologist and Environmentalists of Republic of Srpska",
title = "Antilisterial potential of selected forest mushrooms of Serbia",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6530"
}

Klaus, A., Kozarski, M., Lazić, V., Petrović, P.,& Vunduk, J.. (2020). Antilisterial potential of selected forest mushrooms of Serbia. in International scientific conference "XIII Conference of Chemists, Technologist and Environmentalists of Republic of Srpska
University in Banjaluka, Faculty of Technology..
https://hdl.handle.net/21.15107/rcub_agrospace_6530

Klaus A, Kozarski M, Lazić V, Petrović P, Vunduk J. Antilisterial potential of selected forest mushrooms of Serbia. in International scientific conference "XIII Conference of Chemists, Technologist and Environmentalists of Republic of Srpska. 2020;.
https://hdl.handle.net/21.15107/rcub_agrospace_6530 .

Klaus, A., Kozarski, M., Lazić, V., Petrović, P., Vunduk, J., "Antilisterial potential of selected forest mushrooms of Serbia" in International scientific conference "XIII Conference of Chemists, Technologist and Environmentalists of Republic of Srpska (2020),
https://hdl.handle.net/21.15107/rcub_agrospace_6530 .

TY  - JOUR
AU  - Petrović, P.
AU  - Vunduk, Jovana
AU  - Klaus, Anita
AU  - Carević, M.
AU  - Petković, M.
AU  - Vuković, N.
AU  - Cvetković, A.
AU  - Zizak, Z.
AU  - Bugarski, Branko
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5099
AB  - Methanol extracts of mosaic puffball (Handkea utriformis, Bovistella utriformis, Lycoperdon utriforme, Calvatia utriformis - current name is a subject of debate), from three different stages - mycelium (HUMIC), immature (HUI) and mature fruiting bodies (HUM) were characterized and tested for antioxidant, antimicrobial and inhibitory activity on tyrosinase, acetyholinesterase (AChE), butyrylcholinesterase (BuChE) and 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMG-CoA-R). Immature, edible, fruiting bodies were shown to be a good source of antioxidants (11.5 mg/g of extract) and cholesterol-lowering agent, lovastatin (234 mu g/g of extract), and exhibited significant antimicrobial activity. In addition, HUI showed good and selective AChE (4.48 mg/mL) and non-lovastatin related HMG-CoA-R inhibition (1.16 mg/mL), which all together suggests that regular consumption of it may have health benefits. Mature fruiting bodies, inedible due to powdery consistence, have been used in traditional medicine for wound treatment; their extract was relatively rich in free ergosterol (31.65 mg/g of extract), N-acetylglucosamine (24 mg/g of extract), alpha-tocopherol (4 mg/g of extract) and had best overall antioxidant activity, which was in correlation with its highest phenolic content (19.4 mg GAE/mL). It also exhibited significant tyrosinase inhibitory activity (0.22 mg/mL) and thus could be used in medicinal and cosmetic products for wound healing and bleaching. Mycelium, which can be easily grown in laboratory conditions did not have the same properties as, neither immature or mature fruiting bodies, although it showed prominent antimicrobial activity, notably against Pseudomonas aeruginosa (MIC = 0.0625 mg/mL) and could be a source of antimicrobial compounds.
PB  - Elsevier Science Bv, Amsterdam
T2  - South African Journal of Botany
T1  - From mycelium to spores: A whole circle of biological potency of mosaic puffball
EP  - 160
SP  - 152
VL  - 123
DO  - 10.1016/j.sajb.2019.03.016
ER  - 

@article{
author = "Petrović, P. and Vunduk, Jovana and Klaus, Anita and Carević, M. and Petković, M. and Vuković, N. and Cvetković, A. and Zizak, Z. and Bugarski, Branko",
year = "2019",
abstract = "Methanol extracts of mosaic puffball (Handkea utriformis, Bovistella utriformis, Lycoperdon utriforme, Calvatia utriformis - current name is a subject of debate), from three different stages - mycelium (HUMIC), immature (HUI) and mature fruiting bodies (HUM) were characterized and tested for antioxidant, antimicrobial and inhibitory activity on tyrosinase, acetyholinesterase (AChE), butyrylcholinesterase (BuChE) and 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMG-CoA-R). Immature, edible, fruiting bodies were shown to be a good source of antioxidants (11.5 mg/g of extract) and cholesterol-lowering agent, lovastatin (234 mu g/g of extract), and exhibited significant antimicrobial activity. In addition, HUI showed good and selective AChE (4.48 mg/mL) and non-lovastatin related HMG-CoA-R inhibition (1.16 mg/mL), which all together suggests that regular consumption of it may have health benefits. Mature fruiting bodies, inedible due to powdery consistence, have been used in traditional medicine for wound treatment; their extract was relatively rich in free ergosterol (31.65 mg/g of extract), N-acetylglucosamine (24 mg/g of extract), alpha-tocopherol (4 mg/g of extract) and had best overall antioxidant activity, which was in correlation with its highest phenolic content (19.4 mg GAE/mL). It also exhibited significant tyrosinase inhibitory activity (0.22 mg/mL) and thus could be used in medicinal and cosmetic products for wound healing and bleaching. Mycelium, which can be easily grown in laboratory conditions did not have the same properties as, neither immature or mature fruiting bodies, although it showed prominent antimicrobial activity, notably against Pseudomonas aeruginosa (MIC = 0.0625 mg/mL) and could be a source of antimicrobial compounds.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "South African Journal of Botany",
title = "From mycelium to spores: A whole circle of biological potency of mosaic puffball",
pages = "160-152",
volume = "123",
doi = "10.1016/j.sajb.2019.03.016"
}

Petrović, P., Vunduk, J., Klaus, A., Carević, M., Petković, M., Vuković, N., Cvetković, A., Zizak, Z.,& Bugarski, B.. (2019). From mycelium to spores: A whole circle of biological potency of mosaic puffball. in South African Journal of Botany
Elsevier Science Bv, Amsterdam., 123, 152-160.
https://doi.org/10.1016/j.sajb.2019.03.016

Petrović P, Vunduk J, Klaus A, Carević M, Petković M, Vuković N, Cvetković A, Zizak Z, Bugarski B. From mycelium to spores: A whole circle of biological potency of mosaic puffball. in South African Journal of Botany. 2019;123:152-160.
doi:10.1016/j.sajb.2019.03.016 .

Petrović, P., Vunduk, Jovana, Klaus, Anita, Carević, M., Petković, M., Vuković, N., Cvetković, A., Zizak, Z., Bugarski, Branko, "From mycelium to spores: A whole circle of biological potency of mosaic puffball" in South African Journal of Botany, 123 (2019):152-160,
https://doi.org/10.1016/j.sajb.2019.03.016 . .

TY  - JOUR
AU  - Obradović, N.
AU  - Gigov, M.
AU  - Djordjević, A.
AU  - Kern, F.
AU  - Dmitrović, S.
AU  - Matović, B.
AU  - Djordjević, A.
AU  - Tshantshapanyan, A.
AU  - Vlahović, Branislav
AU  - Petrović, P.
AU  - Pavlović, Vladimir
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5126
AB  - The paper presents results of the influence of mechanical activation of shungite, a carbon-mineral rock material rich in silica and carbon, on its sintering behaviour, and obtaining of pure SiC ceramics. The mechanical activation of the starting powder was performed in a high-energy ball mill in time intervals from 30 to 480 min. The phase composition of the starting powders and sintered samples was analysed by the X-ray diffraction method. The first traces of SiC were detected after sintering at 1350 °C for 2 h in an Ar atmosphere, along with traces of unreacted SiO2. The scanning electron microscopy was performed in order to determine changes in the microstructure. Sintering was performed at various temperatures for 2 h, in an Ar atmosphere and a vacuum. Dielectric properties of the sintered samples were measured in the frequency range from 1 to 500 MHz. The obtained results indicate that the sintered powder is a good candidate for applications as an absorber of electromagnetic waves in microwave engineering.
PB  - Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad
T2  - Processing and Application of Ceramics
T1  - Shungite – a carbon-mineral rock material: Its sinterability and possible applications
EP  - 97
IS  - 1
SP  - 89
VL  - 13
DO  - 10.2298/PAC1901089O
ER  - 

@article{
author = "Obradović, N. and Gigov, M. and Djordjević, A. and Kern, F. and Dmitrović, S. and Matović, B. and Djordjević, A. and Tshantshapanyan, A. and Vlahović, Branislav and Petrović, P. and Pavlović, Vladimir",
year = "2019",
abstract = "The paper presents results of the influence of mechanical activation of shungite, a carbon-mineral rock material rich in silica and carbon, on its sintering behaviour, and obtaining of pure SiC ceramics. The mechanical activation of the starting powder was performed in a high-energy ball mill in time intervals from 30 to 480 min. The phase composition of the starting powders and sintered samples was analysed by the X-ray diffraction method. The first traces of SiC were detected after sintering at 1350 °C for 2 h in an Ar atmosphere, along with traces of unreacted SiO2. The scanning electron microscopy was performed in order to determine changes in the microstructure. Sintering was performed at various temperatures for 2 h, in an Ar atmosphere and a vacuum. Dielectric properties of the sintered samples were measured in the frequency range from 1 to 500 MHz. The obtained results indicate that the sintered powder is a good candidate for applications as an absorber of electromagnetic waves in microwave engineering.",
publisher = "Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad",
journal = "Processing and Application of Ceramics",
title = "Shungite – a carbon-mineral rock material: Its sinterability and possible applications",
pages = "97-89",
number = "1",
volume = "13",
doi = "10.2298/PAC1901089O"
}

Obradović, N., Gigov, M., Djordjević, A., Kern, F., Dmitrović, S., Matović, B., Djordjević, A., Tshantshapanyan, A., Vlahović, B., Petrović, P.,& Pavlović, V.. (2019). Shungite – a carbon-mineral rock material: Its sinterability and possible applications. in Processing and Application of Ceramics
Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad., 13(1), 89-97.
https://doi.org/10.2298/PAC1901089O

Obradović N, Gigov M, Djordjević A, Kern F, Dmitrović S, Matović B, Djordjević A, Tshantshapanyan A, Vlahović B, Petrović P, Pavlović V. Shungite – a carbon-mineral rock material: Its sinterability and possible applications. in Processing and Application of Ceramics. 2019;13(1):89-97.
doi:10.2298/PAC1901089O .

Obradović, N., Gigov, M., Djordjević, A., Kern, F., Dmitrović, S., Matović, B., Djordjević, A., Tshantshapanyan, A., Vlahović, Branislav, Petrović, P., Pavlović, Vladimir, "Shungite – a carbon-mineral rock material: Its sinterability and possible applications" in Processing and Application of Ceramics, 13, no. 1 (2019):89-97,
https://doi.org/10.2298/PAC1901089O . .