TY  - CONF
AU  - Nemoda, Milica
AU  - Nikolić, Biljana
AU  - Momčilović, Miloš
AU  - Živković, Sanja
AU  - Marković, Dejan
AU  - Živković, Lada
AU  - Marinković, Jelena
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13033
AB  - Cilj istraživanja bio je ispitivanje antimikrobnog potencijala monoterpena karvakrola i geraniola na bakterijskim izolatima Streptococcus spp. od značaja za etiologiju karijesa (S. mutans, S. sanguinis, S. parasanguinis, S. gordonii). Antimikrobni potencijal karvakrola i geraniola testiran je mikrodilucionim testom, kojim su određene minimalna inhibitorna koncentracija (MIC) i minimalna baktericidna koncentracija (MBC). Testirani monoterpeni ispoljili su značajan antimikrobni potencijal, MIC je bio u opsegu od 0.55 mg/mL do 4.39 mg/mL, a MBC od 2.20 mg/mL do 19.54 mg/mL.
AB  - The aim of our study was to investigate the antimicrobial potential of monoterpenes carvacrol and geraniol towards the Streptococcus spp. isolates relevant to tooth caries (S. mutans, S. sanguinis, S. parasanguinis, S gordonii). Microdilution test was used for the assessment of the antimicrobial potential of carvacrol and geraniol, and the minimal inhibitory concentrations (MICs) and minimal bactericidal concentrations (MBCs) were determined. Tested monoterpenes achieved notable antimicrobial activity, with MICs ranging from 0.55 mg/mL to 4.39 mg/mL, and MBCs from 2.20 mg/mL to 19.54 mg/mL.
PB  - Belgrade : Serbian Chemical Society
C3  - 59th Meeting of the Serbian Chemical Society : Book of Abstracts, Proceedings
T1  - Potencijal monoterpena karvakrola i geraniola u inhibiciji oralnih patogena
T1  - Antibacterial potential of the monoterpenes carvacrol and geraniol against oral pathogens
SP  - 73
EP  - 73
UR  - https://hdl.handle.net/21.15107/rcub_vinar_13033
ER  - 

@conference{
author = "Nemoda, Milica and Nikolić, Biljana and Momčilović, Miloš and Živković, Sanja and Marković, Dejan and Živković, Lada and Marinković, Jelena",
year = "2023",
abstract = "Cilj istraživanja bio je ispitivanje antimikrobnog potencijala monoterpena karvakrola i geraniola na bakterijskim izolatima Streptococcus spp. od značaja za etiologiju karijesa (S. mutans, S. sanguinis, S. parasanguinis, S. gordonii). Antimikrobni potencijal karvakrola i geraniola testiran je mikrodilucionim testom, kojim su određene minimalna inhibitorna koncentracija (MIC) i minimalna baktericidna koncentracija (MBC). Testirani monoterpeni ispoljili su značajan antimikrobni potencijal, MIC je bio u opsegu od 0.55 mg/mL do 4.39 mg/mL, a MBC od 2.20 mg/mL do 19.54 mg/mL., The aim of our study was to investigate the antimicrobial potential of monoterpenes carvacrol and geraniol towards the Streptococcus spp. isolates relevant to tooth caries (S. mutans, S. sanguinis, S. parasanguinis, S gordonii). Microdilution test was used for the assessment of the antimicrobial potential of carvacrol and geraniol, and the minimal inhibitory concentrations (MICs) and minimal bactericidal concentrations (MBCs) were determined. Tested monoterpenes achieved notable antimicrobial activity, with MICs ranging from 0.55 mg/mL to 4.39 mg/mL, and MBCs from 2.20 mg/mL to 19.54 mg/mL.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "59th Meeting of the Serbian Chemical Society : Book of Abstracts, Proceedings",
title = "Potencijal monoterpena karvakrola i geraniola u inhibiciji oralnih patogena, Antibacterial potential of the monoterpenes carvacrol and geraniol against oral pathogens",
pages = "73-73",
url = "https://hdl.handle.net/21.15107/rcub_vinar_13033"
}

Nemoda, M., Nikolić, B., Momčilović, M., Živković, S., Marković, D., Živković, L.,& Marinković, J.. (2023). Potencijal monoterpena karvakrola i geraniola u inhibiciji oralnih patogena. in 59th Meeting of the Serbian Chemical Society : Book of Abstracts, Proceedings
Belgrade : Serbian Chemical Society., 73-73.
https://hdl.handle.net/21.15107/rcub_vinar_13033

Nemoda M, Nikolić B, Momčilović M, Živković S, Marković D, Živković L, Marinković J. Potencijal monoterpena karvakrola i geraniola u inhibiciji oralnih patogena. in 59th Meeting of the Serbian Chemical Society : Book of Abstracts, Proceedings. 2023;:73-73.
https://hdl.handle.net/21.15107/rcub_vinar_13033 .

Nemoda, Milica, Nikolić, Biljana, Momčilović, Miloš, Živković, Sanja, Marković, Dejan, Živković, Lada, Marinković, Jelena, "Potencijal monoterpena karvakrola i geraniola u inhibiciji oralnih patogena" in 59th Meeting of the Serbian Chemical Society : Book of Abstracts, Proceedings (2023):73-73,
https://hdl.handle.net/21.15107/rcub_vinar_13033 .

TY  - JOUR
AU  - Pirković, Andrea
AU  - Lazić, Vesna
AU  - Spremo-Potparević, Biljana
AU  - Živković, Lada
AU  - Topalović, Dijana
AU  - Kuzman, Sanja
AU  - Antić-Stanković, Jelena
AU  - Božić, Dragana
AU  - Jovanović Krivokuća, Milica
AU  - Nedeljković, Jovan
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11219
AB  - Dry olive leaf extract (DOLE) and its active component oleuropein (OLE) were applied as reducing and stabilizing agents to prepare colloidal 20–25 nm silver nanoparticles (Ag NPs). The Ag NPs were characterized using transmission electron microscopy, X-ray diffraction analysis, and absorption spectroscopy. The cytotoxic actions of coated Ag NPs, and their inorganic and organic components, were examined against trophoblast cells and human peripheral blood lymphocytes (PBLs), Gram-positive, Gram-negative bacteria, and yeast. The genotoxic potential was evaluated in PBLs in vitro with the comet assay. Ag/DOLE and Ag/OLE induced cytotoxic effects in both types of cells after 24 h exposure when silver concentrations were 0.025–0.2 mM. However, the most pronounced cytotoxicity exhibits Ag/OLE. Both colloids also caused reduced ROS production in both cell types at 0.1 mM and 0.2 mM, while bare Ag NPs did not alter ROS levels at any of the conditions. Functionalized Ag/DOLE and Ag/OLE did not show genotoxic effects in PBLs, while bare AgNPs increased DNA damage significantly only at 0.2 mM. Regarding the antimicrobial effects, the Ag/OLE had MIC values for all evaluated microorganisms from 0.0625 to less than 0.0312 mM. Also, the antimicrobial effect of Ag/DOLE was significantly higher on Gram-negative bacteria and yeast than on Gram-positive bacteria. Obtained results indicate that Ag/OLE induced the most pronounced biological effects, beneficial for its application as an antimicrobial agent, but with potential risks from exposure to high concentrations that could induce cytotoxicity in healthy human cells.
T2  - Mutagenesis
T1  - Comparative analysis of Ag NPs functionalized with olive leaf extract and oleuropein and toxicity in human trophoblast cells and peripheral blood lymphocytes
VL  - 38
IS  - 3
SP  - 169
EP  - 181
DO  - 10.1093/mutage/gead013
ER  - 

@article{
author = "Pirković, Andrea and Lazić, Vesna and Spremo-Potparević, Biljana and Živković, Lada and Topalović, Dijana and Kuzman, Sanja and Antić-Stanković, Jelena and Božić, Dragana and Jovanović Krivokuća, Milica and Nedeljković, Jovan",
year = "2023",
abstract = "Dry olive leaf extract (DOLE) and its active component oleuropein (OLE) were applied as reducing and stabilizing agents to prepare colloidal 20–25 nm silver nanoparticles (Ag NPs). The Ag NPs were characterized using transmission electron microscopy, X-ray diffraction analysis, and absorption spectroscopy. The cytotoxic actions of coated Ag NPs, and their inorganic and organic components, were examined against trophoblast cells and human peripheral blood lymphocytes (PBLs), Gram-positive, Gram-negative bacteria, and yeast. The genotoxic potential was evaluated in PBLs in vitro with the comet assay. Ag/DOLE and Ag/OLE induced cytotoxic effects in both types of cells after 24 h exposure when silver concentrations were 0.025–0.2 mM. However, the most pronounced cytotoxicity exhibits Ag/OLE. Both colloids also caused reduced ROS production in both cell types at 0.1 mM and 0.2 mM, while bare Ag NPs did not alter ROS levels at any of the conditions. Functionalized Ag/DOLE and Ag/OLE did not show genotoxic effects in PBLs, while bare AgNPs increased DNA damage significantly only at 0.2 mM. Regarding the antimicrobial effects, the Ag/OLE had MIC values for all evaluated microorganisms from 0.0625 to less than 0.0312 mM. Also, the antimicrobial effect of Ag/DOLE was significantly higher on Gram-negative bacteria and yeast than on Gram-positive bacteria. Obtained results indicate that Ag/OLE induced the most pronounced biological effects, beneficial for its application as an antimicrobial agent, but with potential risks from exposure to high concentrations that could induce cytotoxicity in healthy human cells.",
journal = "Mutagenesis",
title = "Comparative analysis of Ag NPs functionalized with olive leaf extract and oleuropein and toxicity in human trophoblast cells and peripheral blood lymphocytes",
volume = "38",
number = "3",
pages = "169-181",
doi = "10.1093/mutage/gead013"
}

Pirković, A., Lazić, V., Spremo-Potparević, B., Živković, L., Topalović, D., Kuzman, S., Antić-Stanković, J., Božić, D., Jovanović Krivokuća, M.,& Nedeljković, J.. (2023). Comparative analysis of Ag NPs functionalized with olive leaf extract and oleuropein and toxicity in human trophoblast cells and peripheral blood lymphocytes. in Mutagenesis, 38(3), 169-181.
https://doi.org/10.1093/mutage/gead013

Pirković A, Lazić V, Spremo-Potparević B, Živković L, Topalović D, Kuzman S, Antić-Stanković J, Božić D, Jovanović Krivokuća M, Nedeljković J. Comparative analysis of Ag NPs functionalized with olive leaf extract and oleuropein and toxicity in human trophoblast cells and peripheral blood lymphocytes. in Mutagenesis. 2023;38(3):169-181.
doi:10.1093/mutage/gead013 .

Pirković, Andrea, Lazić, Vesna, Spremo-Potparević, Biljana, Živković, Lada, Topalović, Dijana, Kuzman, Sanja, Antić-Stanković, Jelena, Božić, Dragana, Jovanović Krivokuća, Milica, Nedeljković, Jovan, "Comparative analysis of Ag NPs functionalized with olive leaf extract and oleuropein and toxicity in human trophoblast cells and peripheral blood lymphocytes" in Mutagenesis, 38, no. 3 (2023):169-181,
https://doi.org/10.1093/mutage/gead013 . .

TY  - JOUR
AU  - Sredojević, Dušan
AU  - Lazić, Vesna M.
AU  - Pirković, Andrea
AU  - Periša, Jovana
AU  - Murafa, Natalija
AU  - Spremo-Potparević, Biljana
AU  - Živković, Lada
AU  - Topalović, Dijana
AU  - Zarubica, Aleksandra
AU  - Jovanović Krivokuća, Milica
AU  - Nedeljković, Jovan
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10445
AB  - The antibacterial performance and cytotoxic examination of in situ prepared silver nanoparticles (Ag NPs), on inorganic-organic hybrid nanopowder consisting of zirconium dioxide nanoparticles (ZrO2 NPs) and dihydroquercetin (DHQ), was performed against Gram (−) bacteria Escherichia coli and Gram (+) bacteria Staphylococcus aureus, as well as against human cervical cancer cells HeLa and healthy MRC-5 human cells. The surface modification of ZrO2 NPs, synthesized by the sol-gel method, with DHQ leads to the interfacial charge transfer (ICT) complex formation indicated by the appearance of absorption in the visible spectral range. The prepared samples were thoroughly characterized (TEM, XRD, reflection spectroscopy), and, in addition, the spectroscopic observations are supported by the density functional theory (DFT) calculations using a cluster model. The concentration- and time-dependent antibacterial tests indicated a complete reduction of bacterial species, E. coli and S. aureus, for all investigated concentrations of silver (0.10, 0.25, and 0.50 mg/mL) after 24 h of contact. On the other side, the functionalized ZrO2 NPs with DHQ, before and after deposition of Ag NPs, do not display a significant decrease in the viability of HeLa MRC-5 cells in any of the used concentrations compared to the control.
T2  - Nanomaterials
T1  - Toxicity of Silver Nanoparticles Supported by Surface-Modified Zirconium Dioxide with Dihydroquercetin
VL  - 12
IS  - 18
SP  - 3195
DO  - 10.3390/nano12183195
ER  - 

@article{
author = "Sredojević, Dušan and Lazić, Vesna M. and Pirković, Andrea and Periša, Jovana and Murafa, Natalija and Spremo-Potparević, Biljana and Živković, Lada and Topalović, Dijana and Zarubica, Aleksandra and Jovanović Krivokuća, Milica and Nedeljković, Jovan",
year = "2022",
abstract = "The antibacterial performance and cytotoxic examination of in situ prepared silver nanoparticles (Ag NPs), on inorganic-organic hybrid nanopowder consisting of zirconium dioxide nanoparticles (ZrO2 NPs) and dihydroquercetin (DHQ), was performed against Gram (−) bacteria Escherichia coli and Gram (+) bacteria Staphylococcus aureus, as well as against human cervical cancer cells HeLa and healthy MRC-5 human cells. The surface modification of ZrO2 NPs, synthesized by the sol-gel method, with DHQ leads to the interfacial charge transfer (ICT) complex formation indicated by the appearance of absorption in the visible spectral range. The prepared samples were thoroughly characterized (TEM, XRD, reflection spectroscopy), and, in addition, the spectroscopic observations are supported by the density functional theory (DFT) calculations using a cluster model. The concentration- and time-dependent antibacterial tests indicated a complete reduction of bacterial species, E. coli and S. aureus, for all investigated concentrations of silver (0.10, 0.25, and 0.50 mg/mL) after 24 h of contact. On the other side, the functionalized ZrO2 NPs with DHQ, before and after deposition of Ag NPs, do not display a significant decrease in the viability of HeLa MRC-5 cells in any of the used concentrations compared to the control.",
journal = "Nanomaterials",
title = "Toxicity of Silver Nanoparticles Supported by Surface-Modified Zirconium Dioxide with Dihydroquercetin",
volume = "12",
number = "18",
pages = "3195",
doi = "10.3390/nano12183195"
}

Sredojević, D., Lazić, V. M., Pirković, A., Periša, J., Murafa, N., Spremo-Potparević, B., Živković, L., Topalović, D., Zarubica, A., Jovanović Krivokuća, M.,& Nedeljković, J.. (2022). Toxicity of Silver Nanoparticles Supported by Surface-Modified Zirconium Dioxide with Dihydroquercetin. in Nanomaterials, 12(18), 3195.
https://doi.org/10.3390/nano12183195

Sredojević D, Lazić VM, Pirković A, Periša J, Murafa N, Spremo-Potparević B, Živković L, Topalović D, Zarubica A, Jovanović Krivokuća M, Nedeljković J. Toxicity of Silver Nanoparticles Supported by Surface-Modified Zirconium Dioxide with Dihydroquercetin. in Nanomaterials. 2022;12(18):3195.
doi:10.3390/nano12183195 .

Sredojević, Dušan, Lazić, Vesna M., Pirković, Andrea, Periša, Jovana, Murafa, Natalija, Spremo-Potparević, Biljana, Živković, Lada, Topalović, Dijana, Zarubica, Aleksandra, Jovanović Krivokuća, Milica, Nedeljković, Jovan, "Toxicity of Silver Nanoparticles Supported by Surface-Modified Zirconium Dioxide with Dihydroquercetin" in Nanomaterials, 12, no. 18 (2022):3195,
https://doi.org/10.3390/nano12183195 . .

TY  - JOUR
AU  - Bajić, Vladan P.
AU  - Salhi, Adil
AU  - Lakota, Katja
AU  - Radovanović, Aleksandar
AU  - Razali, Rozaimi
AU  - Živković, Lada
AU  - Spremo-Potparević, Biljana
AU  - Uludag, Mahmut
AU  - Tifratene, Faroug
AU  - Motwalli, Olaa
AU  - Marchand, Benoit
AU  - Bajić, Vladimir
AU  - Gojobori, Takashi
AU  - Isenović, Esma R.
AU  - Essack, Magbubah
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10387
AB  - More than 30 types of amyloids are linked to close to 50 diseases in humans, the most prom- inent being Alzheimer’s disease (AD). AD is brain-related local amyloidosis, while another amyloidosis, such as AA amyloidosis, tends to be more systemic. Therefore, we need to know more about the biological entities’ influencing these amyloidosis processes. However, there is currently no support system developed specifically to handle this extraordinarily complex and demanding task. To acquire a systematic view of amyloidosis and how this may be relevant to the brain and other organs, we needed a means to explore "amyloid net- work systems" that may underly processes that leads to an amyloid-related disease. In this regard, we developed the DES-Amyloidoses knowledgebase (KB) to obtain fast and rele- vant information regarding the biological network related to amyloid proteins/peptides and amyloid-related diseases. This KB contains information obtained through text and data min- ing of available scientific literature and other public repositories. The information compiled into the DES-Amyloidoses system based on 19 topic-specific dictionaries resulted in 796,409 associations between terms from these dictionaries. Users can explore this infor- mation through various options, including enriched concepts, enriched pairs, and semantic similarity. We show the usefulness of the KB using an example focused on inflammasome- amyloid associations. To our knowledge, this is the only KB dedicated to human amyloid- related diseases derived primarily through literature text mining and complemented by data mining that provides a novel way of exploring information relevant to amyloidoses.
T2  - PLoS ONE
T1  - DES-Amyloidoses “Amyloidoses through thelooking-glass”: A knowledgebase developedfor exploring and linking information relatedto human amyloid-related diseases
VL  - 17
IS  - 7
DO  - 10.1371/journal.pone.0271737
ER  - 

@article{
author = "Bajić, Vladan P. and Salhi, Adil and Lakota, Katja and Radovanović, Aleksandar and Razali, Rozaimi and Živković, Lada and Spremo-Potparević, Biljana and Uludag, Mahmut and Tifratene, Faroug and Motwalli, Olaa and Marchand, Benoit and Bajić, Vladimir and Gojobori, Takashi and Isenović, Esma R. and Essack, Magbubah",
year = "2022",
abstract = "More than 30 types of amyloids are linked to close to 50 diseases in humans, the most prom- inent being Alzheimer’s disease (AD). AD is brain-related local amyloidosis, while another amyloidosis, such as AA amyloidosis, tends to be more systemic. Therefore, we need to know more about the biological entities’ influencing these amyloidosis processes. However, there is currently no support system developed specifically to handle this extraordinarily complex and demanding task. To acquire a systematic view of amyloidosis and how this may be relevant to the brain and other organs, we needed a means to explore "amyloid net- work systems" that may underly processes that leads to an amyloid-related disease. In this regard, we developed the DES-Amyloidoses knowledgebase (KB) to obtain fast and rele- vant information regarding the biological network related to amyloid proteins/peptides and amyloid-related diseases. This KB contains information obtained through text and data min- ing of available scientific literature and other public repositories. The information compiled into the DES-Amyloidoses system based on 19 topic-specific dictionaries resulted in 796,409 associations between terms from these dictionaries. Users can explore this infor- mation through various options, including enriched concepts, enriched pairs, and semantic similarity. We show the usefulness of the KB using an example focused on inflammasome- amyloid associations. To our knowledge, this is the only KB dedicated to human amyloid- related diseases derived primarily through literature text mining and complemented by data mining that provides a novel way of exploring information relevant to amyloidoses.",
journal = "PLoS ONE",
title = "DES-Amyloidoses “Amyloidoses through thelooking-glass”: A knowledgebase developedfor exploring and linking information relatedto human amyloid-related diseases",
volume = "17",
number = "7",
doi = "10.1371/journal.pone.0271737"
}

Bajić, V. P., Salhi, A., Lakota, K., Radovanović, A., Razali, R., Živković, L., Spremo-Potparević, B., Uludag, M., Tifratene, F., Motwalli, O., Marchand, B., Bajić, V., Gojobori, T., Isenović, E. R.,& Essack, M.. (2022). DES-Amyloidoses “Amyloidoses through thelooking-glass”: A knowledgebase developedfor exploring and linking information relatedto human amyloid-related diseases. in PLoS ONE, 17(7).
https://doi.org/10.1371/journal.pone.0271737

Bajić VP, Salhi A, Lakota K, Radovanović A, Razali R, Živković L, Spremo-Potparević B, Uludag M, Tifratene F, Motwalli O, Marchand B, Bajić V, Gojobori T, Isenović ER, Essack M. DES-Amyloidoses “Amyloidoses through thelooking-glass”: A knowledgebase developedfor exploring and linking information relatedto human amyloid-related diseases. in PLoS ONE. 2022;17(7).
doi:10.1371/journal.pone.0271737 .

Bajić, Vladan P., Salhi, Adil, Lakota, Katja, Radovanović, Aleksandar, Razali, Rozaimi, Živković, Lada, Spremo-Potparević, Biljana, Uludag, Mahmut, Tifratene, Faroug, Motwalli, Olaa, Marchand, Benoit, Bajić, Vladimir, Gojobori, Takashi, Isenović, Esma R., Essack, Magbubah, "DES-Amyloidoses “Amyloidoses through thelooking-glass”: A knowledgebase developedfor exploring and linking information relatedto human amyloid-related diseases" in PLoS ONE, 17, no. 7 (2022),
https://doi.org/10.1371/journal.pone.0271737 . .

TY  - JOUR
AU  - Topalović, Dijana
AU  - Živković, Lada
AU  - Đelić, Ninoslav
AU  - Bajić, Vladan P.
AU  - Spremo-Potparević, Biljana
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9810
AB  - Objective. Inosine 5'-monophosphate dehydrogenase (IMPDH) activity in cancer cells is increased. Tiazofurin selectively inhibits the activity of IMPDH, and it has been granted for the treatment of different cancers and new viral diseases. Its widespread use was limited because exposure to tiazofurin under certain circumstances was found to have a higher frequency of severe non-hematologic toxicity. Therefore, the objective of this study was to examine genotoxic action and inducement of DNA damage of tiazofurin using the comet assay. Methods. The ability of tiazofurin to induce DNA damage was evaluated using single-cell gel electrophoresis (SCGE) technique/comet assay. Human whole blood cells were exposed to three final concentrations of tiazofurin (1µM/mL, 2 µM/mL, and 5 µM/mL) for 30 min in vitro. Results. Our results indicate that tiazofurin produced a significant level of DNA damage on whole blood cells after 30 min of exposure vs. control. All tested concentrations were significantly comet-forming, in a concentration-dependent manner. Conclusion. Our investigation on the tiazofurin-treated cells and their relationship to the formation of DNA damage demonstrated that the genotoxic effect was induced after exposure to tiazofurin under described conditions.
AB  - Cilj. Aktivnost inozin 5’-monofosfat dehidrogenaze(IMPDH) povećana je u ćelijama karcinoma. Tiazofurin selektivno inhibira aktivnost IMPDH i odobren je za lečenje različitih karcinoma i novih virusnih bolesti. Njegova široko rasprostranjena upotreba bila je ograničena jer je utvrđenoda je izloženost tiazofurinu pod određenim okolnostima imala veću incidencu ozbiljne nehematološke toksičnosti. Stoga je cilj ove studije bio da se pomoću komet testa ispita genotoksično delovanje i izazivanje DNK oštećenja tiazofurinom. Metode. Sposobnost tiazofurina da izazove DNK oštećenje procenjena je primenom elektroforeze DNK pojedinačnih ćelija (SCGE) / komet testa. Ćelije pune krvi su bile izložene trima konačnim koncentracijama tiazofurina (1µM/mL, 2 µM/mL, and 5 µM/mL) tokom 30 minuta in vitro. Rezultati. Naši rezultati ukazuju na to da je tiazofurin proizveo značajan nivo DNK oštećenja na ćelijama pune krvi nakon 30 minuta izlaganja u odnosu na kontrolu. Sve ispitivane koncentracije su dovele do značajnog nastanka kometa, pri čemu je nivo oštećenja rastao s koncentracijom. Zaključak. Naše istraživanje ćelija tretiranih tiazofurinom i njihova reakcija na izazivanje DNK oštećenja pokazalo je da je tiazofurin ispoljio genotoksični efekat pod opisanim uslovima.
T2  - Medicinski časopis
T1  - Analysis of tiazofurin-induced DNA damage in human whole blood cells using an in vitro comet assay
T1  - Analiza dnk oštećenja izazvanog tiazofurinom u humanim ćelijama pune krvi primenom in vitro komet testa
VL  - 54
IS  - 3
SP  - 91
EP  - 95
DO  - 10.5937/mckg54-28798
ER  - 

@article{
author = "Topalović, Dijana and Živković, Lada and Đelić, Ninoslav and Bajić, Vladan P. and Spremo-Potparević, Biljana",
year = "2020",
abstract = "Objective. Inosine 5'-monophosphate dehydrogenase (IMPDH) activity in cancer cells is increased. Tiazofurin selectively inhibits the activity of IMPDH, and it has been granted for the treatment of different cancers and new viral diseases. Its widespread use was limited because exposure to tiazofurin under certain circumstances was found to have a higher frequency of severe non-hematologic toxicity. Therefore, the objective of this study was to examine genotoxic action and inducement of DNA damage of tiazofurin using the comet assay. Methods. The ability of tiazofurin to induce DNA damage was evaluated using single-cell gel electrophoresis (SCGE) technique/comet assay. Human whole blood cells were exposed to three final concentrations of tiazofurin (1µM/mL, 2 µM/mL, and 5 µM/mL) for 30 min in vitro. Results. Our results indicate that tiazofurin produced a significant level of DNA damage on whole blood cells after 30 min of exposure vs. control. All tested concentrations were significantly comet-forming, in a concentration-dependent manner. Conclusion. Our investigation on the tiazofurin-treated cells and their relationship to the formation of DNA damage demonstrated that the genotoxic effect was induced after exposure to tiazofurin under described conditions., Cilj. Aktivnost inozin 5’-monofosfat dehidrogenaze(IMPDH) povećana je u ćelijama karcinoma. Tiazofurin selektivno inhibira aktivnost IMPDH i odobren je za lečenje različitih karcinoma i novih virusnih bolesti. Njegova široko rasprostranjena upotreba bila je ograničena jer je utvrđenoda je izloženost tiazofurinu pod određenim okolnostima imala veću incidencu ozbiljne nehematološke toksičnosti. Stoga je cilj ove studije bio da se pomoću komet testa ispita genotoksično delovanje i izazivanje DNK oštećenja tiazofurinom. Metode. Sposobnost tiazofurina da izazove DNK oštećenje procenjena je primenom elektroforeze DNK pojedinačnih ćelija (SCGE) / komet testa. Ćelije pune krvi su bile izložene trima konačnim koncentracijama tiazofurina (1µM/mL, 2 µM/mL, and 5 µM/mL) tokom 30 minuta in vitro. Rezultati. Naši rezultati ukazuju na to da je tiazofurin proizveo značajan nivo DNK oštećenja na ćelijama pune krvi nakon 30 minuta izlaganja u odnosu na kontrolu. Sve ispitivane koncentracije su dovele do značajnog nastanka kometa, pri čemu je nivo oštećenja rastao s koncentracijom. Zaključak. Naše istraživanje ćelija tretiranih tiazofurinom i njihova reakcija na izazivanje DNK oštećenja pokazalo je da je tiazofurin ispoljio genotoksični efekat pod opisanim uslovima.",
journal = "Medicinski časopis",
title = "Analysis of tiazofurin-induced DNA damage in human whole blood cells using an in vitro comet assay, Analiza dnk oštećenja izazvanog tiazofurinom u humanim ćelijama pune krvi primenom in vitro komet testa",
volume = "54",
number = "3",
pages = "91-95",
doi = "10.5937/mckg54-28798"
}

Topalović, D., Živković, L., Đelić, N., Bajić, V. P.,& Spremo-Potparević, B.. (2020). Analysis of tiazofurin-induced DNA damage in human whole blood cells using an in vitro comet assay. in Medicinski časopis, 54(3), 91-95.
https://doi.org/10.5937/mckg54-28798

Topalović D, Živković L, Đelić N, Bajić VP, Spremo-Potparević B. Analysis of tiazofurin-induced DNA damage in human whole blood cells using an in vitro comet assay. in Medicinski časopis. 2020;54(3):91-95.
doi:10.5937/mckg54-28798 .

Topalović, Dijana, Živković, Lada, Đelić, Ninoslav, Bajić, Vladan P., Spremo-Potparević, Biljana, "Analysis of tiazofurin-induced DNA damage in human whole blood cells using an in vitro comet assay" in Medicinski časopis, 54, no. 3 (2020):91-95,
https://doi.org/10.5937/mckg54-28798 . .