TY  - CONF
AU  - Rodić, Ivanka
AU  - Lukičić, Jovana
AU  - Stanić, Marina
AU  - Žižić, Milan
AU  - Zakrzewska, Joanna
AU  - Živić, Miroslav
AU  - Cvetic Antic, Tijana
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2409
AB  - Селенити могу бити веома токсични услед оксидативног стреса изазваног интеракцијама са унутарћелијским тиолима. Микробиолошка редукција селенита у елементарни селен, који је најмање токсичан облик селена, је од пресудног значаја за смањење биорасположивости овог елемента. Недавно је потврђено да гљива Phycomyces blakesleeanus има способност редукције селенита до елементарног селена. У овом раду је утврђено да селенит има инхибиторан ефекат на раст мицелије P. blakesleeanus при концентрацијама вишим од 500 μМ. Мицелије су усвајале око 30% селенита који се налазио у медијуму, а плато усвајања је достигнут на медијуму са 1 mM селенитом. Садржај глутатиона и активности ензима мерени су у мицелијама које су гајене у медијуму са 100 μM селенитом који није показивао токсичност. Већ након 3 ч третмана селенитом повећан је садржај оксидованог глутатиона код третираних мицелија у односу на контролу. Уочене су старосно зависне промене у активности ензима и концентрацији глутатиона које су се јављале код третираних мицелија и у контроли: смањење активности каталазе, смањење садржаја укупног глутатиона и повећање активности глутатион редуктазе 24 ч након преношења на свеж медијум са или без селенита. Активност каталазе, глутатион-редуктазе и -трансферазе се статистички значајно повећала у односу на контролу почев од 24 ч третмана селенитом, док је активност глутатион пероксидазе показала двофазни одговор, са повећањем активности 1 ч и 48 ч након преношења на медијум са селенитом
PB  - Srpsko biološko društvo, Beograd, 2022
C3  - Treći kongres biologa Srbije, osnovna i primenjena istraživanja, metodika nastave. Zlatibor, Srbija 21 – 25. 9. 2022.
T1  - Usvajanje i redukcija selenita u micelijama Phycomyces blakesleeanus: uticaj na aktivnost enzima antioksidativne zaštite
EP  - 233
SP  - 233
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2409
ER  - 

@conference{
author = "Rodić, Ivanka and Lukičić, Jovana and Stanić, Marina and Žižić, Milan and Zakrzewska, Joanna and Živić, Miroslav and Cvetic Antic, Tijana",
year = "2022",
abstract = "Селенити могу бити веома токсични услед оксидативног стреса изазваног интеракцијама са унутарћелијским тиолима. Микробиолошка редукција селенита у елементарни селен, који је најмање токсичан облик селена, је од пресудног значаја за смањење биорасположивости овог елемента. Недавно је потврђено да гљива Phycomyces blakesleeanus има способност редукције селенита до елементарног селена. У овом раду је утврђено да селенит има инхибиторан ефекат на раст мицелије P. blakesleeanus при концентрацијама вишим од 500 μМ. Мицелије су усвајале око 30% селенита који се налазио у медијуму, а плато усвајања је достигнут на медијуму са 1 mM селенитом. Садржај глутатиона и активности ензима мерени су у мицелијама које су гајене у медијуму са 100 μM селенитом који није показивао токсичност. Већ након 3 ч третмана селенитом повећан је садржај оксидованог глутатиона код третираних мицелија у односу на контролу. Уочене су старосно зависне промене у активности ензима и концентрацији глутатиона које су се јављале код третираних мицелија и у контроли: смањење активности каталазе, смањење садржаја укупног глутатиона и повећање активности глутатион редуктазе 24 ч након преношења на свеж медијум са или без селенита. Активност каталазе, глутатион-редуктазе и -трансферазе се статистички значајно повећала у односу на контролу почев од 24 ч третмана селенитом, док је активност глутатион пероксидазе показала двофазни одговор, са повећањем активности 1 ч и 48 ч након преношења на медијум са селенитом",
publisher = "Srpsko biološko društvo, Beograd, 2022",
journal = "Treći kongres biologa Srbije, osnovna i primenjena istraživanja, metodika nastave. Zlatibor, Srbija 21 – 25. 9. 2022.",
title = "Usvajanje i redukcija selenita u micelijama Phycomyces blakesleeanus: uticaj na aktivnost enzima antioksidativne zaštite",
pages = "233-233",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2409"
}

Rodić, I., Lukičić, J., Stanić, M., Žižić, M., Zakrzewska, J., Živić, M.,& Cvetic Antic, T.. (2022). Usvajanje i redukcija selenita u micelijama Phycomyces blakesleeanus: uticaj na aktivnost enzima antioksidativne zaštite. in Treći kongres biologa Srbije, osnovna i primenjena istraživanja, metodika nastave. Zlatibor, Srbija 21 – 25. 9. 2022.
Srpsko biološko društvo, Beograd, 2022., 233-233.
https://hdl.handle.net/21.15107/rcub_rimsi_2409

Rodić I, Lukičić J, Stanić M, Žižić M, Zakrzewska J, Živić M, Cvetic Antic T. Usvajanje i redukcija selenita u micelijama Phycomyces blakesleeanus: uticaj na aktivnost enzima antioksidativne zaštite. in Treći kongres biologa Srbije, osnovna i primenjena istraživanja, metodika nastave. Zlatibor, Srbija 21 – 25. 9. 2022.. 2022;:233-233.
https://hdl.handle.net/21.15107/rcub_rimsi_2409 .

Rodić, Ivanka, Lukičić, Jovana, Stanić, Marina, Žižić, Milan, Zakrzewska, Joanna, Živić, Miroslav, Cvetic Antic, Tijana, "Usvajanje i redukcija selenita u micelijama Phycomyces blakesleeanus: uticaj na aktivnost enzima antioksidativne zaštite" in Treći kongres biologa Srbije, osnovna i primenjena istraživanja, metodika nastave. Zlatibor, Srbija 21 – 25. 9. 2022. (2022):233-233,
https://hdl.handle.net/21.15107/rcub_rimsi_2409 .

TY  - CONF
AU  - Lukičić, Jovana
AU  - Rodić, Ivanka
AU  - Žižić, Milan
AU  - Zakrzewska, Joanna
AU  - Cvetić Antič, Tijana
AU  - Živić, Miroslav
AU  - Stanić, Marina
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2385
AB  - Phycomyces blakesleeanus is a strict aerobic filamentous fungus often used as a model system in studies of physiology, genetics, environmental sensing, and metabolism. As all other aerobic organisms, this fungus faces the toxic effects of oxygen-reactive species, but data about its antioxidative defense systems are scarce. The aim of this research was to examine the activities of three antioxidant enzymes during different phases of growth. The fungus was grown in two ways, in Petri dishes, and on a shaker in Erlenmeyer flasks. The activities of superoxide dismutase
(SOD) and peroxidase (POD) were determined spectrophotometrically, while the activity of catalase (CAT) was determined polarographically with a Clark-type oxygen electrode. The highest activities of SOD were noticed in mycelia grown in Erlenmeyer flasks in the stationary phase of growth. In mycelia grown in Petri dishes, the highest activities of POD (0,014U/mg protein) and CAT (20,63 U/mg protein) were noticed in the early exponential phase. The activities of these two enzymes decreased with mycelial growth. In mycelia grown in Erlenmeyer flasks, POD and CAT
showed similar behavior, but differences in activities between exponential and stationary phases were smaller and the highest activities were noticed in the mid-exponential to stationary phase of growth (0,011U/mg protein for POD and 17,21U/mg protein for CAT). High activities of these two enzymes indicated increased production of H2O2 and pointed out the importance of this phase for mycelia grown in this way.
C3  - FEMS Conference on Microbiology (in association with Serbian Society of Microbiology), Belgrade, Serbia.
T1  - Activities of antioxidant enzymes in mycelium of fungus Phycomyces blakesleeanus
EP  - 858
SP  - 858
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2385
ER  - 

@conference{
author = "Lukičić, Jovana and Rodić, Ivanka and Žižić, Milan and Zakrzewska, Joanna and Cvetić Antič, Tijana and Živić, Miroslav and Stanić, Marina",
year = "2022",
abstract = "Phycomyces blakesleeanus is a strict aerobic filamentous fungus often used as a model system in studies of physiology, genetics, environmental sensing, and metabolism. As all other aerobic organisms, this fungus faces the toxic effects of oxygen-reactive species, but data about its antioxidative defense systems are scarce. The aim of this research was to examine the activities of three antioxidant enzymes during different phases of growth. The fungus was grown in two ways, in Petri dishes, and on a shaker in Erlenmeyer flasks. The activities of superoxide dismutase
(SOD) and peroxidase (POD) were determined spectrophotometrically, while the activity of catalase (CAT) was determined polarographically with a Clark-type oxygen electrode. The highest activities of SOD were noticed in mycelia grown in Erlenmeyer flasks in the stationary phase of growth. In mycelia grown in Petri dishes, the highest activities of POD (0,014U/mg protein) and CAT (20,63 U/mg protein) were noticed in the early exponential phase. The activities of these two enzymes decreased with mycelial growth. In mycelia grown in Erlenmeyer flasks, POD and CAT
showed similar behavior, but differences in activities between exponential and stationary phases were smaller and the highest activities were noticed in the mid-exponential to stationary phase of growth (0,011U/mg protein for POD and 17,21U/mg protein for CAT). High activities of these two enzymes indicated increased production of H2O2 and pointed out the importance of this phase for mycelia grown in this way.",
journal = "FEMS Conference on Microbiology (in association with Serbian Society of Microbiology), Belgrade, Serbia.",
title = "Activities of antioxidant enzymes in mycelium of fungus Phycomyces blakesleeanus",
pages = "858-858",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2385"
}

Lukičić, J., Rodić, I., Žižić, M., Zakrzewska, J., Cvetić Antič, T., Živić, M.,& Stanić, M.. (2022). Activities of antioxidant enzymes in mycelium of fungus Phycomyces blakesleeanus. in FEMS Conference on Microbiology (in association with Serbian Society of Microbiology), Belgrade, Serbia., 858-858.
https://hdl.handle.net/21.15107/rcub_rimsi_2385

Lukičić J, Rodić I, Žižić M, Zakrzewska J, Cvetić Antič T, Živić M, Stanić M. Activities of antioxidant enzymes in mycelium of fungus Phycomyces blakesleeanus. in FEMS Conference on Microbiology (in association with Serbian Society of Microbiology), Belgrade, Serbia.. 2022;:858-858.
https://hdl.handle.net/21.15107/rcub_rimsi_2385 .

Lukičić, Jovana, Rodić, Ivanka, Žižić, Milan, Zakrzewska, Joanna, Cvetić Antič, Tijana, Živić, Miroslav, Stanić, Marina, "Activities of antioxidant enzymes in mycelium of fungus Phycomyces blakesleeanus" in FEMS Conference on Microbiology (in association with Serbian Society of Microbiology), Belgrade, Serbia. (2022):858-858,
https://hdl.handle.net/21.15107/rcub_rimsi_2385 .

TY  - CONF
AU  - Žižić, Milan
AU  - Stanić, Marina
AU  - Rodić, Ivanka
AU  - Cvetic Antic, Tijana
AU  - Živić, Miroslav
AU  - Zakrzewska, Joanna
AU  - Todorović, Nataša
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2114
AB  - In this study, mycelium of fungus Phycomyces blakesleeanus was exposed to soluble toxic form of selenium, selenite (Se+4), to examine its ability to reduce it to nanoparticles. Red coloration appeared after only a few hours of incubation with 10 mM Se+4 indicating formation of selenium nanoparticles (SeNPs). SEM-EDS confirmed pure selenium NPs with an average diameter of 57 nm, which indicates to potentially very good medical, optical and photoelectric characteristics. Raman spectroscopy showed several structural forms of SeNPs formed in the extracellular space with a monoclinic Se8 chain as the most represented, and the other observed forms were trigonal Se polymer chain, Se8 ring and Se6 chain structures.
PB  - Society of Physical Chemists of Serbia, Studentski Trg 12-16, 11158, Belgrade, Serbia
C3  - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - PRODUCTION AND CHARACTERISATION OF SELENIUM NANOPARTICLES BY MYCELIUM OF FUNGUS PHYCOMYCES BLAKESLEEANUS
EP  - 92
SP  - 89
VL  - 1
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2114
ER  - 

@conference{
author = "Žižić, Milan and Stanić, Marina and Rodić, Ivanka and Cvetic Antic, Tijana and Živić, Miroslav and Zakrzewska, Joanna and Todorović, Nataša",
year = "2022",
abstract = "In this study, mycelium of fungus Phycomyces blakesleeanus was exposed to soluble toxic form of selenium, selenite (Se+4), to examine its ability to reduce it to nanoparticles. Red coloration appeared after only a few hours of incubation with 10 mM Se+4 indicating formation of selenium nanoparticles (SeNPs). SEM-EDS confirmed pure selenium NPs with an average diameter of 57 nm, which indicates to potentially very good medical, optical and photoelectric characteristics. Raman spectroscopy showed several structural forms of SeNPs formed in the extracellular space with a monoclinic Se8 chain as the most represented, and the other observed forms were trigonal Se polymer chain, Se8 ring and Se6 chain structures.",
publisher = "Society of Physical Chemists of Serbia, Studentski Trg 12-16, 11158, Belgrade, Serbia",
journal = "16th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "PRODUCTION AND CHARACTERISATION OF SELENIUM NANOPARTICLES BY MYCELIUM OF FUNGUS PHYCOMYCES BLAKESLEEANUS",
pages = "92-89",
volume = "1",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2114"
}

Žižić, M., Stanić, M., Rodić, I., Cvetic Antic, T., Živić, M., Zakrzewska, J.,& Todorović, N.. (2022). PRODUCTION AND CHARACTERISATION OF SELENIUM NANOPARTICLES BY MYCELIUM OF FUNGUS PHYCOMYCES BLAKESLEEANUS. in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Society of Physical Chemists of Serbia, Studentski Trg 12-16, 11158, Belgrade, Serbia., 1, 89-92.
https://hdl.handle.net/21.15107/rcub_rimsi_2114

Žižić M, Stanić M, Rodić I, Cvetic Antic T, Živić M, Zakrzewska J, Todorović N. PRODUCTION AND CHARACTERISATION OF SELENIUM NANOPARTICLES BY MYCELIUM OF FUNGUS PHYCOMYCES BLAKESLEEANUS. in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2022;1:89-92.
https://hdl.handle.net/21.15107/rcub_rimsi_2114 .

Žižić, Milan, Stanić, Marina, Rodić, Ivanka, Cvetic Antic, Tijana, Živić, Miroslav, Zakrzewska, Joanna, Todorović, Nataša, "PRODUCTION AND CHARACTERISATION OF SELENIUM NANOPARTICLES BY MYCELIUM OF FUNGUS PHYCOMYCES BLAKESLEEANUS" in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, 1 (2022):89-92,
https://hdl.handle.net/21.15107/rcub_rimsi_2114 .

TY  - JOUR
AU  - Žižić, Milan
AU  - Stanić, Marina
AU  - AQUILANTI, Giuliana
AU  - Bajuk-Bogdanovic, Danica
AU  - Branković, Goran
AU  - Rodić, Ivanka
AU  - Živić, Miroslav
AU  - Zakrzewska, Joanna
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2106
AB  - Biotransformation of toxic selenium ions to non-toxic species has been mainly focused on biofortifcation of microorganisms 
and production of selenium nanoparticles (SeNPs), while far less attention is paid to the mechanisms of transformation. 
In this study, we applied a combination of analytical techniques with the aim of characterizing the SeNPs themselves as 
well as monitoring the course of selenium transformation in the mycelium of the fungus Phycomyces blakesleeanus. Red 
coloration and pungent odor that appeared after only a few hours of incubation with 10 mM Se+4 indicate the formation of 
SeNPs and volatile methylated selenium compounds. SEM–EDS confrmed pure selenium NPs with an average diameter 
of 57 nm, which indicates potentially very good medical, optical, and photoelectric characteristics. XANES of mycelium 
revealed concentration-dependent mechanisms of reduction, where 0.5 mM Se+4 led to the predominant formation of Se–S containing organic molecules, while 10 mM Se+4 induced production of biomethylated selenide (Se−2) in the form of volatile 
dimethylselenide (DMSe) and selenium nanoparticles (SeNPs), with the SeNPs/DMSe ratio rising with incubation time. 
Several structural forms of elemental selenium, predominantly monoclinic Se8 chains, together with trigonal Se polymer 
chain, Se8 and Se6 ring structures, were detected by Raman spectroscopy
PB  - Springer-Verlag GmbH Berlin Heidelberg
T2  - Analytical and Bianalytical Chemistry
T1  - Biotransformation of selenium in the mycelium of the fungus  Phycomyces blakesleeanus
EP  - 6222.
IS  - 20
SP  - 6213
VL  - 414
DO  - 10.1007/s00216-022-04191-4
ER  - 

@article{
author = "Žižić, Milan and Stanić, Marina and AQUILANTI, Giuliana and Bajuk-Bogdanovic, Danica and Branković, Goran and Rodić, Ivanka and Živić, Miroslav and Zakrzewska, Joanna",
year = "2022",
abstract = "Biotransformation of toxic selenium ions to non-toxic species has been mainly focused on biofortifcation of microorganisms 
and production of selenium nanoparticles (SeNPs), while far less attention is paid to the mechanisms of transformation. 
In this study, we applied a combination of analytical techniques with the aim of characterizing the SeNPs themselves as 
well as monitoring the course of selenium transformation in the mycelium of the fungus Phycomyces blakesleeanus. Red 
coloration and pungent odor that appeared after only a few hours of incubation with 10 mM Se+4 indicate the formation of 
SeNPs and volatile methylated selenium compounds. SEM–EDS confrmed pure selenium NPs with an average diameter 
of 57 nm, which indicates potentially very good medical, optical, and photoelectric characteristics. XANES of mycelium 
revealed concentration-dependent mechanisms of reduction, where 0.5 mM Se+4 led to the predominant formation of Se–S containing organic molecules, while 10 mM Se+4 induced production of biomethylated selenide (Se−2) in the form of volatile 
dimethylselenide (DMSe) and selenium nanoparticles (SeNPs), with the SeNPs/DMSe ratio rising with incubation time. 
Several structural forms of elemental selenium, predominantly monoclinic Se8 chains, together with trigonal Se polymer 
chain, Se8 and Se6 ring structures, were detected by Raman spectroscopy",
publisher = "Springer-Verlag GmbH Berlin Heidelberg",
journal = "Analytical and Bianalytical Chemistry",
title = "Biotransformation of selenium in the mycelium of the fungus  Phycomyces blakesleeanus",
pages = "6222.-6213",
number = "20",
volume = "414",
doi = "10.1007/s00216-022-04191-4"
}

Žižić, M., Stanić, M., AQUILANTI, G., Bajuk-Bogdanovic, D., Branković, G., Rodić, I., Živić, M.,& Zakrzewska, J.. (2022). Biotransformation of selenium in the mycelium of the fungus  Phycomyces blakesleeanus. in Analytical and Bianalytical Chemistry
Springer-Verlag GmbH Berlin Heidelberg., 414(20), 6213-6222..
https://doi.org/10.1007/s00216-022-04191-4

Žižić M, Stanić M, AQUILANTI G, Bajuk-Bogdanovic D, Branković G, Rodić I, Živić M, Zakrzewska J. Biotransformation of selenium in the mycelium of the fungus  Phycomyces blakesleeanus. in Analytical and Bianalytical Chemistry. 2022;414(20):6213-6222..
doi:10.1007/s00216-022-04191-4 .

Žižić, Milan, Stanić, Marina, AQUILANTI, Giuliana, Bajuk-Bogdanovic, Danica, Branković, Goran, Rodić, Ivanka, Živić, Miroslav, Zakrzewska, Joanna, "Biotransformation of selenium in the mycelium of the fungus  Phycomyces blakesleeanus" in Analytical and Bianalytical Chemistry, 414, no. 20 (2022):6213-6222.,
https://doi.org/10.1007/s00216-022-04191-4 . .

TY  - CONF
AU  - Lukičić, Jovana
AU  - Rodić, Ivanka
AU  - Žižić, Milan
AU  - Zakrzewska, Joanna
AU  - Cvetic Antic, Tijana
AU  - Živić, Miroslav
AU  - Stanić, Marina
PY  - 2019
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2418
AB  - Vanadium enters mycelium of fungus P. blakesleeanus in both +5 and +4 oxidation states. Mycelium in three stages of growth (20h, 36h and 56h) was treated with three concentrations of V+5 (1, 5 and 10 mM) for 1h or 5h. The decrease in viability of mycelium was noticed only at 36h for all applied concentrations. Glutathione has a role in reduction of V+5 to a less toxic form V+4 , so we assayed the changes in total glutathione. Mycelium in early exponential phase of growth (20 h), after 1h or 5h treatment, showed concentration dependent decrease in glutathione, with the largest decrease of 40±4% after 1h and 22±9% after 5h treatment induced by 10 mM V+5. In stationary phase of growth (56h), changes in glutathione concentration were noticed only after 1h of treatment, and the largest decrease (36±6%) was induced by 1 mM V+5. Activities of glutathione reductase (GR), glutathione transferase (GST) and glutathione peroxidase (GPx), have also been examined. Increase in the activities of GPx and GST was noticed in 56h old mycelia treated for 5h with 5 mM and 10 mM V+5, but the only statistically significant increase (54±20%) was noticed in GST activity after 5h of 10 mM V+5 treatment.
PB  - Faculty of Chemistry, Serbian Biochemical Society
C3  - Serbian Biochemical Society Ninth Conference, “Diversity in Biochemistry”. 14-16.11.2019. Belgrade, Serbia
T1  - Effects of vanadate on glutathione metabolism in mycelium of fungus Phycomyces blakesleeanus
EP  - 118
SP  - 118
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2418
ER  - 

@conference{
author = "Lukičić, Jovana and Rodić, Ivanka and Žižić, Milan and Zakrzewska, Joanna and Cvetic Antic, Tijana and Živić, Miroslav and Stanić, Marina",
year = "2019",
abstract = "Vanadium enters mycelium of fungus P. blakesleeanus in both +5 and +4 oxidation states. Mycelium in three stages of growth (20h, 36h and 56h) was treated with three concentrations of V+5 (1, 5 and 10 mM) for 1h or 5h. The decrease in viability of mycelium was noticed only at 36h for all applied concentrations. Glutathione has a role in reduction of V+5 to a less toxic form V+4 , so we assayed the changes in total glutathione. Mycelium in early exponential phase of growth (20 h), after 1h or 5h treatment, showed concentration dependent decrease in glutathione, with the largest decrease of 40±4% after 1h and 22±9% after 5h treatment induced by 10 mM V+5. In stationary phase of growth (56h), changes in glutathione concentration were noticed only after 1h of treatment, and the largest decrease (36±6%) was induced by 1 mM V+5. Activities of glutathione reductase (GR), glutathione transferase (GST) and glutathione peroxidase (GPx), have also been examined. Increase in the activities of GPx and GST was noticed in 56h old mycelia treated for 5h with 5 mM and 10 mM V+5, but the only statistically significant increase (54±20%) was noticed in GST activity after 5h of 10 mM V+5 treatment.",
publisher = "Faculty of Chemistry, Serbian Biochemical Society",
journal = "Serbian Biochemical Society Ninth Conference, “Diversity in Biochemistry”. 14-16.11.2019. Belgrade, Serbia",
title = "Effects of vanadate on glutathione metabolism in mycelium of fungus Phycomyces blakesleeanus",
pages = "118-118",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2418"
}

Lukičić, J., Rodić, I., Žižić, M., Zakrzewska, J., Cvetic Antic, T., Živić, M.,& Stanić, M.. (2019). Effects of vanadate on glutathione metabolism in mycelium of fungus Phycomyces blakesleeanus. in Serbian Biochemical Society Ninth Conference, “Diversity in Biochemistry”. 14-16.11.2019. Belgrade, Serbia
Faculty of Chemistry, Serbian Biochemical Society., 118-118.
https://hdl.handle.net/21.15107/rcub_rimsi_2418

Lukičić J, Rodić I, Žižić M, Zakrzewska J, Cvetic Antic T, Živić M, Stanić M. Effects of vanadate on glutathione metabolism in mycelium of fungus Phycomyces blakesleeanus. in Serbian Biochemical Society Ninth Conference, “Diversity in Biochemistry”. 14-16.11.2019. Belgrade, Serbia. 2019;:118-118.
https://hdl.handle.net/21.15107/rcub_rimsi_2418 .

Lukičić, Jovana, Rodić, Ivanka, Žižić, Milan, Zakrzewska, Joanna, Cvetic Antic, Tijana, Živić, Miroslav, Stanić, Marina, "Effects of vanadate on glutathione metabolism in mycelium of fungus Phycomyces blakesleeanus" in Serbian Biochemical Society Ninth Conference, “Diversity in Biochemistry”. 14-16.11.2019. Belgrade, Serbia (2019):118-118,
https://hdl.handle.net/21.15107/rcub_rimsi_2418 .

TY  - CONF
AU  - Lukičić, Jovana
AU  - Rodić, Ivanka
AU  - Žižić, Milan
AU  - Zakrzewska, Joanna
AU  - Cvetić Antič, Tijana
AU  - Živić, Miroslav
AU  - Stanić, Marina
PY  - 2018
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2205
AB  - Vanadijum je prelazni metal, koji se može naći u brojnim oksidacionim stanjima, pri čemu su najznačajnija +4 (vanadil) i +5 (vanadat). S obzirom da gljive apsorbuju vanadijum, one predstavljaju glavni put njegovog ulaska u ekosistem.1 Vanadat je izučavan kao potencijalni antidijabetski i antikancerogeni agens, ali zbog svoje komplikovane hemije se ne koristi u terapijama. Mnogi efekti vanadijuma na ćeliju nisu poznati, a među njima je i efekat na sisteme antioksidativne zaštite.2 U ovom istraživanju je ispitivana aktivnost superoksid dismutaza (SOD), peroksidaza (Prx) i katalaza (CAT) tokom različitih faza razvoja gljive Phycomyces blakesleeanus, a kao odgovor na tretman micelijuma vanadatom. Efekat je praćen kod gljiva starosti 20 h, 36 h i 56 h, koje su izlagane 10 mM vanadatu tokom 1 h, 3 h ili 5 h. U eksponencijalnoj fazi razvoja (20 h) zabeležen je porast aktivnosti Prx i to 45±7% nakon 1 h, odnosno 19±7% nakon 5 h tretmana. Na prelasku iz eksponencijalne u stacionarnu fazu razvoja (36 h) 10 mM vanadat nije doveo do promene aktivnosti Prx u tretiranim uzorcima, dok je u stacionarnoj fazi razvoja (56 h) ponovo zabeležen porast aktivnosti Prx i to 22±4% nakon 1 h, odnosno 31±19% nakon 3 h tretmana. Porast aktivnosti SOD je zabeležen samo u stacionarnoj fazi razvoja, nakon 1 h tretmana i iznosi 26±2%. Nije uočena jasna promena aktivnosti CAT tretiranih u odnosu na kontrolne uzorke
PB  - Srpsko biološko društvo, Beograd
C3  - DRUGI KONGRES BIOLOGA SRBIJE
T1  - Efekti vanadata na aktivnost antioksidativnih enzima tokom razvića gljive Phycomyces blakesleeanus
EP  - 33
SP  - 33
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2205
ER  - 

@conference{
author = "Lukičić, Jovana and Rodić, Ivanka and Žižić, Milan and Zakrzewska, Joanna and Cvetić Antič, Tijana and Živić, Miroslav and Stanić, Marina",
year = "2018",
abstract = "Vanadijum je prelazni metal, koji se može naći u brojnim oksidacionim stanjima, pri čemu su najznačajnija +4 (vanadil) i +5 (vanadat). S obzirom da gljive apsorbuju vanadijum, one predstavljaju glavni put njegovog ulaska u ekosistem.1 Vanadat je izučavan kao potencijalni antidijabetski i antikancerogeni agens, ali zbog svoje komplikovane hemije se ne koristi u terapijama. Mnogi efekti vanadijuma na ćeliju nisu poznati, a među njima je i efekat na sisteme antioksidativne zaštite.2 U ovom istraživanju je ispitivana aktivnost superoksid dismutaza (SOD), peroksidaza (Prx) i katalaza (CAT) tokom različitih faza razvoja gljive Phycomyces blakesleeanus, a kao odgovor na tretman micelijuma vanadatom. Efekat je praćen kod gljiva starosti 20 h, 36 h i 56 h, koje su izlagane 10 mM vanadatu tokom 1 h, 3 h ili 5 h. U eksponencijalnoj fazi razvoja (20 h) zabeležen je porast aktivnosti Prx i to 45±7% nakon 1 h, odnosno 19±7% nakon 5 h tretmana. Na prelasku iz eksponencijalne u stacionarnu fazu razvoja (36 h) 10 mM vanadat nije doveo do promene aktivnosti Prx u tretiranim uzorcima, dok je u stacionarnoj fazi razvoja (56 h) ponovo zabeležen porast aktivnosti Prx i to 22±4% nakon 1 h, odnosno 31±19% nakon 3 h tretmana. Porast aktivnosti SOD je zabeležen samo u stacionarnoj fazi razvoja, nakon 1 h tretmana i iznosi 26±2%. Nije uočena jasna promena aktivnosti CAT tretiranih u odnosu na kontrolne uzorke",
publisher = "Srpsko biološko društvo, Beograd",
journal = "DRUGI KONGRES BIOLOGA SRBIJE",
title = "Efekti vanadata na aktivnost antioksidativnih enzima tokom razvića gljive Phycomyces blakesleeanus",
pages = "33-33",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2205"
}

Lukičić, J., Rodić, I., Žižić, M., Zakrzewska, J., Cvetić Antič, T., Živić, M.,& Stanić, M.. (2018). Efekti vanadata na aktivnost antioksidativnih enzima tokom razvića gljive Phycomyces blakesleeanus. in DRUGI KONGRES BIOLOGA SRBIJE
Srpsko biološko društvo, Beograd., 33-33.
https://hdl.handle.net/21.15107/rcub_rimsi_2205

Lukičić J, Rodić I, Žižić M, Zakrzewska J, Cvetić Antič T, Živić M, Stanić M. Efekti vanadata na aktivnost antioksidativnih enzima tokom razvića gljive Phycomyces blakesleeanus. in DRUGI KONGRES BIOLOGA SRBIJE. 2018;:33-33.
https://hdl.handle.net/21.15107/rcub_rimsi_2205 .

Lukičić, Jovana, Rodić, Ivanka, Žižić, Milan, Zakrzewska, Joanna, Cvetić Antič, Tijana, Živić, Miroslav, Stanić, Marina, "Efekti vanadata na aktivnost antioksidativnih enzima tokom razvića gljive Phycomyces blakesleeanus" in DRUGI KONGRES BIOLOGA SRBIJE (2018):33-33,
https://hdl.handle.net/21.15107/rcub_rimsi_2205 .