TY  - JOUR
AU  - Bruić, Marija
AU  - Pirković, Andrea
AU  - Borozan, Sunčica
AU  - Nacka-Aleksić, Mirjana
AU  - Jovanović-Krivokuća, Milica
AU  - Spremo-Potparević, Biljana
PY  - 2024
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/5613
AB  - Oxidative stress has been implicated in numerous pregnancy-related disorders. Biologically active plant sec-
ondary metabolites, which are present in everyday diet, could prove effective therapeutic agents in preventing
these disorders. This study evaluated effects of taxifolin (dihydroquercetin) on ROS production, markers of
oxidative damage to lipids and proteins, activity of antioxidant enzymes and production of pro-inflammatory
cytokines in H2O2-induced oxidative stress in trophoblast HTR-8/SVneo cells. Taxifolin in 10 μM and 100 μM
concentrations attenuated oxidative damage to lipids and proteins, as evidenced by a decrease in MDA content,
extracellular LDH activity, carbonyl groups and nitrite contents. A reduction in the activity of antioxidant en-
zymes SOD, CAT and GPx in cells pre-treated with taxifolin, prior to H2O2 exposure, was also observed, along
with a reduction in intracellular ROS production. Both evaluated concentrations of taxifolin showed anti-
inflammatory activity in trophoblast cells, by reducing production of pro-inflammatory cytokines IL-1β and IL-
6. In this model of H2O2-induced oxidative stress, taxifolin showed marked antioxidative and anti-
inflammatory activities in trophoblast cells, adding further evidence of its protective effects and showing po-
tential as a therapeutic agent in preventing adverse pregnancy outcomes.
PB  - Elsevier
T2  - Reproductive Toxicology
T1  - Antioxidative and anti-inflammatory effects of taxifolin in H2O2-induced oxidative stress in HTR-8/SVneo trophoblast cell line
VL  - 126
SP  - 108585
DO  - 10.1016/j.reprotox.2024.108585
ER  - 

@article{
author = "Bruić, Marija and Pirković, Andrea and Borozan, Sunčica and Nacka-Aleksić, Mirjana and Jovanović-Krivokuća, Milica and Spremo-Potparević, Biljana",
year = "2024",
abstract = "Oxidative stress has been implicated in numerous pregnancy-related disorders. Biologically active plant sec-
ondary metabolites, which are present in everyday diet, could prove effective therapeutic agents in preventing
these disorders. This study evaluated effects of taxifolin (dihydroquercetin) on ROS production, markers of
oxidative damage to lipids and proteins, activity of antioxidant enzymes and production of pro-inflammatory
cytokines in H2O2-induced oxidative stress in trophoblast HTR-8/SVneo cells. Taxifolin in 10 μM and 100 μM
concentrations attenuated oxidative damage to lipids and proteins, as evidenced by a decrease in MDA content,
extracellular LDH activity, carbonyl groups and nitrite contents. A reduction in the activity of antioxidant en-
zymes SOD, CAT and GPx in cells pre-treated with taxifolin, prior to H2O2 exposure, was also observed, along
with a reduction in intracellular ROS production. Both evaluated concentrations of taxifolin showed anti-
inflammatory activity in trophoblast cells, by reducing production of pro-inflammatory cytokines IL-1β and IL-
6. In this model of H2O2-induced oxidative stress, taxifolin showed marked antioxidative and anti-
inflammatory activities in trophoblast cells, adding further evidence of its protective effects and showing po-
tential as a therapeutic agent in preventing adverse pregnancy outcomes.",
publisher = "Elsevier",
journal = "Reproductive Toxicology",
title = "Antioxidative and anti-inflammatory effects of taxifolin in H2O2-induced oxidative stress in HTR-8/SVneo trophoblast cell line",
volume = "126",
pages = "108585",
doi = "10.1016/j.reprotox.2024.108585"
}

Bruić, M., Pirković, A., Borozan, S., Nacka-Aleksić, M., Jovanović-Krivokuća, M.,& Spremo-Potparević, B.. (2024). Antioxidative and anti-inflammatory effects of taxifolin in H2O2-induced oxidative stress in HTR-8/SVneo trophoblast cell line. in Reproductive Toxicology
Elsevier., 126, 108585.
https://doi.org/10.1016/j.reprotox.2024.108585

Bruić M, Pirković A, Borozan S, Nacka-Aleksić M, Jovanović-Krivokuća M, Spremo-Potparević B. Antioxidative and anti-inflammatory effects of taxifolin in H2O2-induced oxidative stress in HTR-8/SVneo trophoblast cell line. in Reproductive Toxicology. 2024;126:108585.
doi:10.1016/j.reprotox.2024.108585 .

Bruić, Marija, Pirković, Andrea, Borozan, Sunčica, Nacka-Aleksić, Mirjana, Jovanović-Krivokuća, Milica, Spremo-Potparević, Biljana, "Antioxidative and anti-inflammatory effects of taxifolin in H2O2-induced oxidative stress in HTR-8/SVneo trophoblast cell line" in Reproductive Toxicology, 126 (2024):108585,
https://doi.org/10.1016/j.reprotox.2024.108585 . .

TY  - CONF
AU  - Živković, Lada
AU  - Borozan, Sunčica
AU  - Topalović, Dijana
AU  - Bajić, Vladan
AU  - Spremo-Potparević, Biljana
PY  - 2023
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/4748
AB  - Mushrooms have been evaluated for their nutritional and medicinal properties for
centuries. We evaluated the biological activities of commercial products of Cordyceps
Sinensis (CS), Agaricus blazei (AB), and Immune Assist (IA) (all produced by Aloha
Medicinals). Immune Assist (IA) is made from extract of six species of medical
mushrooms: Agaricus blazei - Cordycepssinensis - Grifola frondosa - Ganoderma
lucidum - Coriolus versicolor - Lentinula edodes.
The antioxidant evaluation showed that CS had strong OH scavenging properties and
moderate reducing power, while its DPPH scavenging ability was weak. AB displayed
remarkable ·OH scavenging properties, moderate reducing power, and modest DPPH
scavenging activity, similar to IA. Also, CS, AB and IA displayed significant antigenotoxic
effects in human peripheral blood cells against H2O2-induced DNA damage.
Further, the cytotoxicity of CS, AB, and IA to HS-5 (bone marrow stroma cells), MCF-
7 (human breast epithelial cell line), and MDA-MB-231 (human breast carcinoma cell
line) were assessed using MTT assay. AB and IA could inhibit the proliferative action
of mentioned cancer cell lines after 72h in a dose-dependent manner, while there were
no effects on HS-5 cell lines proliferation, while CS did not show anti-proliferative/
cytotoxic activity on cancer cell lines.
Current findings remain a significant challenge for the usage of medicinal mushrooms
in the field of cancer prevention/treatment, and thus an active area of future research.
PB  - European Environmental Mutagenesis and Genomics Society (EEMGS)
C3  - 51st EEMGS and 27th SEMA meeting: Abstract book
T1  - Evaluation of antioxidative, antigenotoxic, and anticancer activities of commercial medical mushrooms products: Agaricus blazei, Cordyceps Sinensis and Immune Assist
SP  - 46
EP  - 46
UR  - https://hdl.handle.net/21.15107/rcub_farfar_4748
ER  - 

@conference{
author = "Živković, Lada and Borozan, Sunčica and Topalović, Dijana and Bajić, Vladan and Spremo-Potparević, Biljana",
year = "2023",
abstract = "Mushrooms have been evaluated for their nutritional and medicinal properties for
centuries. We evaluated the biological activities of commercial products of Cordyceps
Sinensis (CS), Agaricus blazei (AB), and Immune Assist (IA) (all produced by Aloha
Medicinals). Immune Assist (IA) is made from extract of six species of medical
mushrooms: Agaricus blazei - Cordycepssinensis - Grifola frondosa - Ganoderma
lucidum - Coriolus versicolor - Lentinula edodes.
The antioxidant evaluation showed that CS had strong OH scavenging properties and
moderate reducing power, while its DPPH scavenging ability was weak. AB displayed
remarkable ·OH scavenging properties, moderate reducing power, and modest DPPH
scavenging activity, similar to IA. Also, CS, AB and IA displayed significant antigenotoxic
effects in human peripheral blood cells against H2O2-induced DNA damage.
Further, the cytotoxicity of CS, AB, and IA to HS-5 (bone marrow stroma cells), MCF-
7 (human breast epithelial cell line), and MDA-MB-231 (human breast carcinoma cell
line) were assessed using MTT assay. AB and IA could inhibit the proliferative action
of mentioned cancer cell lines after 72h in a dose-dependent manner, while there were
no effects on HS-5 cell lines proliferation, while CS did not show anti-proliferative/
cytotoxic activity on cancer cell lines.
Current findings remain a significant challenge for the usage of medicinal mushrooms
in the field of cancer prevention/treatment, and thus an active area of future research.",
publisher = "European Environmental Mutagenesis and Genomics Society (EEMGS)",
journal = "51st EEMGS and 27th SEMA meeting: Abstract book",
title = "Evaluation of antioxidative, antigenotoxic, and anticancer activities of commercial medical mushrooms products: Agaricus blazei, Cordyceps Sinensis and Immune Assist",
pages = "46-46",
url = "https://hdl.handle.net/21.15107/rcub_farfar_4748"
}

Živković, L., Borozan, S., Topalović, D., Bajić, V.,& Spremo-Potparević, B.. (2023). Evaluation of antioxidative, antigenotoxic, and anticancer activities of commercial medical mushrooms products: Agaricus blazei, Cordyceps Sinensis and Immune Assist. in 51st EEMGS and 27th SEMA meeting: Abstract book
European Environmental Mutagenesis and Genomics Society (EEMGS)., 46-46.
https://hdl.handle.net/21.15107/rcub_farfar_4748

Živković L, Borozan S, Topalović D, Bajić V, Spremo-Potparević B. Evaluation of antioxidative, antigenotoxic, and anticancer activities of commercial medical mushrooms products: Agaricus blazei, Cordyceps Sinensis and Immune Assist. in 51st EEMGS and 27th SEMA meeting: Abstract book. 2023;:46-46.
https://hdl.handle.net/21.15107/rcub_farfar_4748 .

Živković, Lada, Borozan, Sunčica, Topalović, Dijana, Bajić, Vladan, Spremo-Potparević, Biljana, "Evaluation of antioxidative, antigenotoxic, and anticancer activities of commercial medical mushrooms products: Agaricus blazei, Cordyceps Sinensis and Immune Assist" in 51st EEMGS and 27th SEMA meeting: Abstract book (2023):46-46,
https://hdl.handle.net/21.15107/rcub_farfar_4748 .

TY  - CONF
AU  - Živković, Lada
AU  - Topalović, Dijana
AU  - Borozan, Sunčica
AU  - Bajić, Vladan
AU  - Dimitrijević Srećković, Vesna
AU  - Pirković, Andrea
AU  - Petrović, Hristina
AU  - Spremo-Potparević, Biljana
PY  - 2022
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/4630
PB  - Department of Pharmacology and Toxicology, University of Maastrich, The Netherlands
C3  - Joint EEMGS meeting & International Comet Assay Workshop, 2022 - Abstract Book
T1  - Dihydroquercetin (Taxifolin) and Biochaga attenuate oxidative DNA damage in lymphocytes of obese subjects in vitro
SP  - 94
EP  - 94
UR  - https://hdl.handle.net/21.15107/rcub_farfar_4630
ER  - 

@conference{
author = "Živković, Lada and Topalović, Dijana and Borozan, Sunčica and Bajić, Vladan and Dimitrijević Srećković, Vesna and Pirković, Andrea and Petrović, Hristina and Spremo-Potparević, Biljana",
year = "2022",
publisher = "Department of Pharmacology and Toxicology, University of Maastrich, The Netherlands",
journal = "Joint EEMGS meeting & International Comet Assay Workshop, 2022 - Abstract Book",
title = "Dihydroquercetin (Taxifolin) and Biochaga attenuate oxidative DNA damage in lymphocytes of obese subjects in vitro",
pages = "94-94",
url = "https://hdl.handle.net/21.15107/rcub_farfar_4630"
}

Živković, L., Topalović, D., Borozan, S., Bajić, V., Dimitrijević Srećković, V., Pirković, A., Petrović, H.,& Spremo-Potparević, B.. (2022). Dihydroquercetin (Taxifolin) and Biochaga attenuate oxidative DNA damage in lymphocytes of obese subjects in vitro. in Joint EEMGS meeting & International Comet Assay Workshop, 2022 - Abstract Book
Department of Pharmacology and Toxicology, University of Maastrich, The Netherlands., 94-94.
https://hdl.handle.net/21.15107/rcub_farfar_4630

Živković L, Topalović D, Borozan S, Bajić V, Dimitrijević Srećković V, Pirković A, Petrović H, Spremo-Potparević B. Dihydroquercetin (Taxifolin) and Biochaga attenuate oxidative DNA damage in lymphocytes of obese subjects in vitro. in Joint EEMGS meeting & International Comet Assay Workshop, 2022 - Abstract Book. 2022;:94-94.
https://hdl.handle.net/21.15107/rcub_farfar_4630 .

Živković, Lada, Topalović, Dijana, Borozan, Sunčica, Bajić, Vladan, Dimitrijević Srećković, Vesna, Pirković, Andrea, Petrović, Hristina, Spremo-Potparević, Biljana, "Dihydroquercetin (Taxifolin) and Biochaga attenuate oxidative DNA damage in lymphocytes of obese subjects in vitro" in Joint EEMGS meeting & International Comet Assay Workshop, 2022 - Abstract Book (2022):94-94,
https://hdl.handle.net/21.15107/rcub_farfar_4630 .

TY  - JOUR
AU  - Ćupić Miladinović, Dejana
AU  - Prevendar Crnić, Andreja
AU  - Peković, Sanja
AU  - Dacić, Sanja
AU  - Ivanović, Saša
AU  - Santibanez, Juan Francisco
AU  - Ćupić, Vitomir
AU  - Borozan, Nevena
AU  - Antonijević-Miljaković, Evica
AU  - Borozan, Sunčica
PY  - 2021
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3810
AB  - Chlorpyrifos is a extensively used organophosphate pesticide (OP). In this study, we closely looked into neurotoxicity of CPF and effect of vitamin B1, by checking the levels of cholinesterases, determining the activity of parameters of oxidative stress, inflammation and also level of apoptotic regulator. The study was performed on a total of 80 male Japanese quails (Coturnix japonica), (two control and 6 experimental groups, n = 10). Three group of quails were given by gavage chlorpyrifos (CPF) for 7 consecutive days at doses of 1.50 mg/kg b.w., 3.00 mg/kg b.w., and 6.00 mg/kg b.w. Another three groups were treated with 10 mg/kg b.w. of vitamin B1 i.m. 30 min after CPF application (in above mentioned doses). Our study have proved that all doses of CPF significantly inhibited cholinesterases in brain, while vitamin B1 reactivated them. CPF has led to an increase in the concentration of malondialdehyde (MDA), and activity of catalase (CAT), superoxide dismutase (SOD), glutathione-S-transferase (GST), while tiamin changed the activity of antioxidant enzymes: CAT, SOD, GST. CPF stimulated apoptosis by decreasing B-cell lymphoma (Bcl-2) in brain, while application of vitamin B1 caused an increase of this parameter. CPF amplified inflammatory effect by elevating levels of inducible nitric oxide synthase (iNOS), and cyclooxygenase (COX-2). Thiamine proved its anti-inflammatory property by decreasing the expression of iNOS and interleukin-1(IL-1) and interleukin-6(IL-6). This study is highly pertinent because there is little defense currently available to humans and animals to prevent toxic effects of pesticides.
PB  - Elsevier Ireland Ltd
T2  - Chemico-Biological Interactions
T1  - Recovery of brain cholinesterases and effect on parameters of oxidative stres and apoptosis in quails (Coturnix japonica) after chlorpyrifos and vitamin B1 administration
VL  - 333
DO  - 10.1016/j.cbi.2020.109312
ER  - 

@article{
author = "Ćupić Miladinović, Dejana and Prevendar Crnić, Andreja and Peković, Sanja and Dacić, Sanja and Ivanović, Saša and Santibanez, Juan Francisco and Ćupić, Vitomir and Borozan, Nevena and Antonijević-Miljaković, Evica and Borozan, Sunčica",
year = "2021",
abstract = "Chlorpyrifos is a extensively used organophosphate pesticide (OP). In this study, we closely looked into neurotoxicity of CPF and effect of vitamin B1, by checking the levels of cholinesterases, determining the activity of parameters of oxidative stress, inflammation and also level of apoptotic regulator. The study was performed on a total of 80 male Japanese quails (Coturnix japonica), (two control and 6 experimental groups, n = 10). Three group of quails were given by gavage chlorpyrifos (CPF) for 7 consecutive days at doses of 1.50 mg/kg b.w., 3.00 mg/kg b.w., and 6.00 mg/kg b.w. Another three groups were treated with 10 mg/kg b.w. of vitamin B1 i.m. 30 min after CPF application (in above mentioned doses). Our study have proved that all doses of CPF significantly inhibited cholinesterases in brain, while vitamin B1 reactivated them. CPF has led to an increase in the concentration of malondialdehyde (MDA), and activity of catalase (CAT), superoxide dismutase (SOD), glutathione-S-transferase (GST), while tiamin changed the activity of antioxidant enzymes: CAT, SOD, GST. CPF stimulated apoptosis by decreasing B-cell lymphoma (Bcl-2) in brain, while application of vitamin B1 caused an increase of this parameter. CPF amplified inflammatory effect by elevating levels of inducible nitric oxide synthase (iNOS), and cyclooxygenase (COX-2). Thiamine proved its anti-inflammatory property by decreasing the expression of iNOS and interleukin-1(IL-1) and interleukin-6(IL-6). This study is highly pertinent because there is little defense currently available to humans and animals to prevent toxic effects of pesticides.",
publisher = "Elsevier Ireland Ltd",
journal = "Chemico-Biological Interactions",
title = "Recovery of brain cholinesterases and effect on parameters of oxidative stres and apoptosis in quails (Coturnix japonica) after chlorpyrifos and vitamin B1 administration",
volume = "333",
doi = "10.1016/j.cbi.2020.109312"
}

Ćupić Miladinović, D., Prevendar Crnić, A., Peković, S., Dacić, S., Ivanović, S., Santibanez, J. F., Ćupić, V., Borozan, N., Antonijević-Miljaković, E.,& Borozan, S.. (2021). Recovery of brain cholinesterases and effect on parameters of oxidative stres and apoptosis in quails (Coturnix japonica) after chlorpyrifos and vitamin B1 administration. in Chemico-Biological Interactions
Elsevier Ireland Ltd., 333.
https://doi.org/10.1016/j.cbi.2020.109312

Ćupić Miladinović D, Prevendar Crnić A, Peković S, Dacić S, Ivanović S, Santibanez JF, Ćupić V, Borozan N, Antonijević-Miljaković E, Borozan S. Recovery of brain cholinesterases and effect on parameters of oxidative stres and apoptosis in quails (Coturnix japonica) after chlorpyrifos and vitamin B1 administration. in Chemico-Biological Interactions. 2021;333.
doi:10.1016/j.cbi.2020.109312 .

Ćupić Miladinović, Dejana, Prevendar Crnić, Andreja, Peković, Sanja, Dacić, Sanja, Ivanović, Saša, Santibanez, Juan Francisco, Ćupić, Vitomir, Borozan, Nevena, Antonijević-Miljaković, Evica, Borozan, Sunčica, "Recovery of brain cholinesterases and effect on parameters of oxidative stres and apoptosis in quails (Coturnix japonica) after chlorpyrifos and vitamin B1 administration" in Chemico-Biological Interactions, 333 (2021),
https://doi.org/10.1016/j.cbi.2020.109312 . .

TY  - JOUR
AU  - Pirković-Čabarkapa, Andrea
AU  - Živković, Lada
AU  - Zlatković-Švenda, Mirjana
AU  - Borozan, Sunčica
AU  - Topalović, Dijana
AU  - Dekanski, Dragana
AU  - Bruić, Marija
AU  - Bajić, Vladan
AU  - Radak-Perović, Marija
AU  - Spremo-Potparević, Biljana
PY  - 2020
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3629
AB  - Oxidative stress and inflammation are DNA instability factors for rheumatoid arthritis (RA) patients. The aims of this study were to evaluate cytogenetic alterations in Peripheral Blood Lymphocytes (PBL) in two groups of RA patients: the early and the long-term RA group; and to examine potential of concomitant treatment with Methotrexate (MTX) and Dry olive leaf extract (DOLE) against cytogenetic damage in RA patients after a 3-weeks treatment. A total of 32 RA patients and 10 healthy individuals were included. RA patients were equally divided into four groups: two groups with early phase RA (one treated with MTX alone, the other in combination with DOLE); and two long-term phase RA groups (group with active disease and group with low disease activity)-both treated with MTX and DOLE combination. PBL cultures were screened for chromosome aberrations and micronuclei frequencies. Significantly increased frequencies of micronuclei were shown in active phase RA disease (both early and long-term) but not in the group with low disease activity, as compared to controls. Chromosome aberrations were detected for all 4 RA groups. The highest frequencies of micronuclei and chromosome aberrations were found in the long-term active RA group. After 3 weeks-treatment, there were no significant decrease of the micronuclei frequencies compared to baseline, although they were reduced in all RA groups, except for the group with the long-term active disease. High level of cytogenetic damage in RA patients was concordant with duration and activity of the RA disease. At 3 weeks of therapy, neither the combined treatment (MTX+DOLE), nor MTX alone did not affect the frequency of micronuclei formation.
PB  - Serbian Genetics Society
T2  - Genetika
T1  - Cytogenetic alterations in rheumatoid arthritis patients treated with methotrexate and dry olive leaf extrac
VL  - 52
IS  - 1
SP  - 67
EP  - 80
DO  - 10.2298/GENSR2001067P
ER  - 

@article{
author = "Pirković-Čabarkapa, Andrea and Živković, Lada and Zlatković-Švenda, Mirjana and Borozan, Sunčica and Topalović, Dijana and Dekanski, Dragana and Bruić, Marija and Bajić, Vladan and Radak-Perović, Marija and Spremo-Potparević, Biljana",
year = "2020",
abstract = "Oxidative stress and inflammation are DNA instability factors for rheumatoid arthritis (RA) patients. The aims of this study were to evaluate cytogenetic alterations in Peripheral Blood Lymphocytes (PBL) in two groups of RA patients: the early and the long-term RA group; and to examine potential of concomitant treatment with Methotrexate (MTX) and Dry olive leaf extract (DOLE) against cytogenetic damage in RA patients after a 3-weeks treatment. A total of 32 RA patients and 10 healthy individuals were included. RA patients were equally divided into four groups: two groups with early phase RA (one treated with MTX alone, the other in combination with DOLE); and two long-term phase RA groups (group with active disease and group with low disease activity)-both treated with MTX and DOLE combination. PBL cultures were screened for chromosome aberrations and micronuclei frequencies. Significantly increased frequencies of micronuclei were shown in active phase RA disease (both early and long-term) but not in the group with low disease activity, as compared to controls. Chromosome aberrations were detected for all 4 RA groups. The highest frequencies of micronuclei and chromosome aberrations were found in the long-term active RA group. After 3 weeks-treatment, there were no significant decrease of the micronuclei frequencies compared to baseline, although they were reduced in all RA groups, except for the group with the long-term active disease. High level of cytogenetic damage in RA patients was concordant with duration and activity of the RA disease. At 3 weeks of therapy, neither the combined treatment (MTX+DOLE), nor MTX alone did not affect the frequency of micronuclei formation.",
publisher = "Serbian Genetics Society",
journal = "Genetika",
title = "Cytogenetic alterations in rheumatoid arthritis patients treated with methotrexate and dry olive leaf extrac",
volume = "52",
number = "1",
pages = "67-80",
doi = "10.2298/GENSR2001067P"
}

Pirković-Čabarkapa, A., Živković, L., Zlatković-Švenda, M., Borozan, S., Topalović, D., Dekanski, D., Bruić, M., Bajić, V., Radak-Perović, M.,& Spremo-Potparević, B.. (2020). Cytogenetic alterations in rheumatoid arthritis patients treated with methotrexate and dry olive leaf extrac. in Genetika
Serbian Genetics Society., 52(1), 67-80.
https://doi.org/10.2298/GENSR2001067P

Pirković-Čabarkapa A, Živković L, Zlatković-Švenda M, Borozan S, Topalović D, Dekanski D, Bruić M, Bajić V, Radak-Perović M, Spremo-Potparević B. Cytogenetic alterations in rheumatoid arthritis patients treated with methotrexate and dry olive leaf extrac. in Genetika. 2020;52(1):67-80.
doi:10.2298/GENSR2001067P .

Pirković-Čabarkapa, Andrea, Živković, Lada, Zlatković-Švenda, Mirjana, Borozan, Sunčica, Topalović, Dijana, Dekanski, Dragana, Bruić, Marija, Bajić, Vladan, Radak-Perović, Marija, Spremo-Potparević, Biljana, "Cytogenetic alterations in rheumatoid arthritis patients treated with methotrexate and dry olive leaf extrac" in Genetika, 52, no. 1 (2020):67-80,
https://doi.org/10.2298/GENSR2001067P . .

TY  - JOUR
AU  - Topalović, Dijana
AU  - Dekanski, Dragana
AU  - Potparević, Biljana
AU  - Pirković, Andrea
AU  - Borozan, Sunčica
AU  - Bajić, Vladan
AU  - Stojanović, Danilo
AU  - Giampieri, Francesca
AU  - Gasparrini, Massimiliano
AU  - Živković, Lada
PY  - 2019
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3140
AB  - Phenolic groups of steroidal or nonsteroidal estrogens can redox cycle, leading to oxidative stress, where creation of reactive oxygen species are recognized as the main mechanism of their DNA damage properties. Dry olive (Olea europaea L.) leaf extract is known to contain bioactive and antioxidative components and to have an ability to modulate the effects of various oxidants in cells. The main goal of this study was to investigate antigenotoxic potential of a standardized dry olive leaf extract on DNA damage induced by 17β-estradiol and diethylstilbestrol in human whole blood cells in vitro, using comet assay. Our results indicated that both hormones showed a genotoxic effect at a concentration of 100 μM (P  lt  0.05, n = 6). Dry olive leaf extract was efficient in reducing number of cells with estrogen-induced DNA damage at tested concentrations (0.125, 0.5 and 1 mg/mL) (P  lt  0.05, n = 6) and under two experimental protocols, pre-treatment and post-treatment, exhibiting antigenotoxic properties. Analysis of antioxidant properties of the extract revealed moderate ABTS radical scavenging properties and reducing power. Overall, our results suggested that the protective potential of dry olive leaf extract could arise from the synergistic effect of its scavenging activity and enhancement of the cells' antioxidant capacity.
PB  - Elsevier B.V.
T2  - Mutation Research - Genetic Toxicology and Environmental Mutagenesis
T1  - Dry olive leaf extract attenuates DNA damage induced by estradiol and diethylstilbestrol in human peripheral blood cells in vitro
VL  - 845
DO  - 10.1016/j.mrgentox.2018.12.001
ER  - 

@article{
author = "Topalović, Dijana and Dekanski, Dragana and Potparević, Biljana and Pirković, Andrea and Borozan, Sunčica and Bajić, Vladan and Stojanović, Danilo and Giampieri, Francesca and Gasparrini, Massimiliano and Živković, Lada",
year = "2019",
abstract = "Phenolic groups of steroidal or nonsteroidal estrogens can redox cycle, leading to oxidative stress, where creation of reactive oxygen species are recognized as the main mechanism of their DNA damage properties. Dry olive (Olea europaea L.) leaf extract is known to contain bioactive and antioxidative components and to have an ability to modulate the effects of various oxidants in cells. The main goal of this study was to investigate antigenotoxic potential of a standardized dry olive leaf extract on DNA damage induced by 17β-estradiol and diethylstilbestrol in human whole blood cells in vitro, using comet assay. Our results indicated that both hormones showed a genotoxic effect at a concentration of 100 μM (P  lt  0.05, n = 6). Dry olive leaf extract was efficient in reducing number of cells with estrogen-induced DNA damage at tested concentrations (0.125, 0.5 and 1 mg/mL) (P  lt  0.05, n = 6) and under two experimental protocols, pre-treatment and post-treatment, exhibiting antigenotoxic properties. Analysis of antioxidant properties of the extract revealed moderate ABTS radical scavenging properties and reducing power. Overall, our results suggested that the protective potential of dry olive leaf extract could arise from the synergistic effect of its scavenging activity and enhancement of the cells' antioxidant capacity.",
publisher = "Elsevier B.V.",
journal = "Mutation Research - Genetic Toxicology and Environmental Mutagenesis",
title = "Dry olive leaf extract attenuates DNA damage induced by estradiol and diethylstilbestrol in human peripheral blood cells in vitro",
volume = "845",
doi = "10.1016/j.mrgentox.2018.12.001"
}

Topalović, D., Dekanski, D., Potparević, B., Pirković, A., Borozan, S., Bajić, V., Stojanović, D., Giampieri, F., Gasparrini, M.,& Živković, L.. (2019). Dry olive leaf extract attenuates DNA damage induced by estradiol and diethylstilbestrol in human peripheral blood cells in vitro. in Mutation Research - Genetic Toxicology and Environmental Mutagenesis
Elsevier B.V.., 845.
https://doi.org/10.1016/j.mrgentox.2018.12.001

Topalović D, Dekanski D, Potparević B, Pirković A, Borozan S, Bajić V, Stojanović D, Giampieri F, Gasparrini M, Živković L. Dry olive leaf extract attenuates DNA damage induced by estradiol and diethylstilbestrol in human peripheral blood cells in vitro. in Mutation Research - Genetic Toxicology and Environmental Mutagenesis. 2019;845.
doi:10.1016/j.mrgentox.2018.12.001 .

Topalović, Dijana, Dekanski, Dragana, Potparević, Biljana, Pirković, Andrea, Borozan, Sunčica, Bajić, Vladan, Stojanović, Danilo, Giampieri, Francesca, Gasparrini, Massimiliano, Živković, Lada, "Dry olive leaf extract attenuates DNA damage induced by estradiol and diethylstilbestrol in human peripheral blood cells in vitro" in Mutation Research - Genetic Toxicology and Environmental Mutagenesis, 845 (2019),
https://doi.org/10.1016/j.mrgentox.2018.12.001 . .

TY  - JOUR
AU  - Živković, Lada
AU  - Borozan, Sunčica
AU  - Bajić, Vladan
AU  - Đorđević, Stefana
AU  - Hristov, Aleksandar
AU  - Spremo-Potparević, Biljana
PY  - 2019
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3595
AB  - Objective. Prooxidants and antioxidants affect the oxidative balance at the intracellular level. Oxidative stress is a consequence of the overproduction of prooxidants and is caused by disturbances in the balance of oxidative reduction processes. Non-enzymatic low molecular weight antioxidants can be introduced into the body through food. Cordyceps sinensis (C. sinensis) is a medicinal fungus used in traditional Chinese medicine, with rich content of vitamins, various polysaccharides, and many nucleosides. The aim of this study is to evaluate the antioxidant capacity of the dietary supplement C. sinensis. Methods. The capacity of the hydroxyl radical scavenger activity, the total antioxidant activity of FRAP (Ferric Reducing Antioxidant Power) and the DPPH (2,2-diphenyl-1- picrylhydrazyl) scavenger activity were measured. Results. C. sinensis at the tested concentrations of 0.0078–2.00 mg/mL had a pronounced ability to remove hydroxyl radicals with IC50 of 0.5 mg/mL, while at concentrations (0.0078–10.00 mg / mL) it showed a moderate reducing ability. C sinensis showed no ability to remove DPPH radicals. Conclusion. C. sinensis effectively removes hydroxyl radicals, for which the body does not have adequate antioxidant protection, so we can include it in the group of free radical scavengers.
AB  - Cilj. Prooksidansi i antioksidansi utiču na oksidativnu ravnotežu na intracelularnom nivou. Oksidativni stres je posledica prekomerne produkcije prooksidanasa i nastaje usled poremećaja u ravnoteži oksido-redukcionih procesa. Neenzimski antioksidansi male molekulske mase mogu se uneti u organizam preko hrane. Cordyceps sinensis (C. sinensis) lekovita je gljiva koja se koristi u tradicionalnoj kineskoj medicini, ima bogat sadržaj vitamina, raznih polisaharida, kao i mnogih nukleozida. Cilj istraživanja ove studije bila je evaluacija antioksidativnog kapaciteta dijetetskog suplementa C. sinensis. Metode. Mereni su kapacitet „skevindžer“ aktivnosti hidroksil radikala, ukupna antioksidativna aktivnost primenom FRAP (Ferric Reducing Antioxidant Power) metode i DPPH (2,2-difenil-1-pikrilhidrazil) – skevindžer aktivnost. Rezultati. C. sinensis je u ispitivanim koncentracijama 0,0078–2,00 mg/mL imao izraženu sposobnost uklanjanja hidroskil radikala, čija je IC50 iznosila 0,5 mg/mL, dok je u koncentracijama 0,0078–10,00 mg/mL pokazao umerenu redukcionu sposobnost. C. sinensis nije pokazao sposobnost uklanjanja DPPH radikala. Zaključak. C. sinensis efikasno neutrališe hidroksilne radikale, za koje organizam nema adekvatnu antioksidativnu zaštitu pa ga možemo uvrstiti u grupu potencijalnih protektora od slobodnih radikala.
PB  - Serbian Medical Society
T2  - Medicinski Casopis
T1  - Evaluation of antioxidant potential of cordyceps sinensis in vitro
T1  - Evaluacija antioksidativnog potencijala gljive Cordyceps sinensis in vitro
VL  - 53
IS  - 4
SP  - 129
EP  - 134
DO  - 10.5937/mckg53-24450
ER  - 

@article{
author = "Živković, Lada and Borozan, Sunčica and Bajić, Vladan and Đorđević, Stefana and Hristov, Aleksandar and Spremo-Potparević, Biljana",
year = "2019",
abstract = "Objective. Prooxidants and antioxidants affect the oxidative balance at the intracellular level. Oxidative stress is a consequence of the overproduction of prooxidants and is caused by disturbances in the balance of oxidative reduction processes. Non-enzymatic low molecular weight antioxidants can be introduced into the body through food. Cordyceps sinensis (C. sinensis) is a medicinal fungus used in traditional Chinese medicine, with rich content of vitamins, various polysaccharides, and many nucleosides. The aim of this study is to evaluate the antioxidant capacity of the dietary supplement C. sinensis. Methods. The capacity of the hydroxyl radical scavenger activity, the total antioxidant activity of FRAP (Ferric Reducing Antioxidant Power) and the DPPH (2,2-diphenyl-1- picrylhydrazyl) scavenger activity were measured. Results. C. sinensis at the tested concentrations of 0.0078–2.00 mg/mL had a pronounced ability to remove hydroxyl radicals with IC50 of 0.5 mg/mL, while at concentrations (0.0078–10.00 mg / mL) it showed a moderate reducing ability. C sinensis showed no ability to remove DPPH radicals. Conclusion. C. sinensis effectively removes hydroxyl radicals, for which the body does not have adequate antioxidant protection, so we can include it in the group of free radical scavengers., Cilj. Prooksidansi i antioksidansi utiču na oksidativnu ravnotežu na intracelularnom nivou. Oksidativni stres je posledica prekomerne produkcije prooksidanasa i nastaje usled poremećaja u ravnoteži oksido-redukcionih procesa. Neenzimski antioksidansi male molekulske mase mogu se uneti u organizam preko hrane. Cordyceps sinensis (C. sinensis) lekovita je gljiva koja se koristi u tradicionalnoj kineskoj medicini, ima bogat sadržaj vitamina, raznih polisaharida, kao i mnogih nukleozida. Cilj istraživanja ove studije bila je evaluacija antioksidativnog kapaciteta dijetetskog suplementa C. sinensis. Metode. Mereni su kapacitet „skevindžer“ aktivnosti hidroksil radikala, ukupna antioksidativna aktivnost primenom FRAP (Ferric Reducing Antioxidant Power) metode i DPPH (2,2-difenil-1-pikrilhidrazil) – skevindžer aktivnost. Rezultati. C. sinensis je u ispitivanim koncentracijama 0,0078–2,00 mg/mL imao izraženu sposobnost uklanjanja hidroskil radikala, čija je IC50 iznosila 0,5 mg/mL, dok je u koncentracijama 0,0078–10,00 mg/mL pokazao umerenu redukcionu sposobnost. C. sinensis nije pokazao sposobnost uklanjanja DPPH radikala. Zaključak. C. sinensis efikasno neutrališe hidroksilne radikale, za koje organizam nema adekvatnu antioksidativnu zaštitu pa ga možemo uvrstiti u grupu potencijalnih protektora od slobodnih radikala.",
publisher = "Serbian Medical Society",
journal = "Medicinski Casopis",
title = "Evaluation of antioxidant potential of cordyceps sinensis in vitro, Evaluacija antioksidativnog potencijala gljive Cordyceps sinensis in vitro",
volume = "53",
number = "4",
pages = "129-134",
doi = "10.5937/mckg53-24450"
}

Živković, L., Borozan, S., Bajić, V., Đorđević, S., Hristov, A.,& Spremo-Potparević, B.. (2019). Evaluation of antioxidant potential of cordyceps sinensis in vitro. in Medicinski Casopis
Serbian Medical Society., 53(4), 129-134.
https://doi.org/10.5937/mckg53-24450

Živković L, Borozan S, Bajić V, Đorđević S, Hristov A, Spremo-Potparević B. Evaluation of antioxidant potential of cordyceps sinensis in vitro. in Medicinski Casopis. 2019;53(4):129-134.
doi:10.5937/mckg53-24450 .

Živković, Lada, Borozan, Sunčica, Bajić, Vladan, Đorđević, Stefana, Hristov, Aleksandar, Spremo-Potparević, Biljana, "Evaluation of antioxidant potential of cordyceps sinensis in vitro" in Medicinski Casopis, 53, no. 4 (2019):129-134,
https://doi.org/10.5937/mckg53-24450 . .

TY  - JOUR
AU  - Živković, Lada
AU  - Bajić, Vladan
AU  - Bruić, Marija
AU  - Borozan, Sunčica
AU  - Popić, Kristina
AU  - Topalović, Dijana
AU  - Santibanez, Juan
AU  - Spremo-Potparević, Biljana
PY  - 2019
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3459
AB  - Immune Assist (IA) is produced from extract of six species of medical mushrooms: Agaricus blazei - Cordyceps sinensis - Grifola frondosa - Ganoderma lucidum - Coriolus versicolor - Lentinula edodes. The genoprotective potential of IA was evaluated for the first time. Significant antigenotoxic effects were detected in human peripheral blood cells against H2O2 induced DNA damage, in the pretreatment and in the posttreatment. The most efficient concentration of IA in pretreatment was 500 μg/mL, while in posttreatment it was the concentration of 250 μg/mL. Kinetics of attenuation of H2O2 induced DNA damage in posttreatment with the optimal concentration of IA showed significant decrease in the number of damaged cells at all time periods (15–60 min), reaching the greatest reduction after 15 and 45 min. Remarkable ·OH scavenging properties and moderate reducing power, together with the modest DPPH scavenging activity, could be responsible for the great attenuation of DNA damage after 15 min of exposure to IA, while reduction of DNA damage after 45 min could be the result in additional stimulation of the cell’s repair machinery. Our results suggest that IA displayed antigenotoxic and antioxidant properties. A broader investigation of its profile in biological systems is needed.
PB  - Elsevier
T2  - Mutation Research/Genetic Toxicology and Environmental Mutagenesis
T1  - Antigenotoxic and antioxidant potential of medicinal mushrooms (Immune Assist) against DNA damage induced by free radicals-an in vitro study
VL  - 845
SP  - 1
EP  - 6
DO  - 10.1016/j.mrgentox.2019.06.008
ER  - 

@article{
author = "Živković, Lada and Bajić, Vladan and Bruić, Marija and Borozan, Sunčica and Popić, Kristina and Topalović, Dijana and Santibanez, Juan and Spremo-Potparević, Biljana",
year = "2019",
abstract = "Immune Assist (IA) is produced from extract of six species of medical mushrooms: Agaricus blazei - Cordyceps sinensis - Grifola frondosa - Ganoderma lucidum - Coriolus versicolor - Lentinula edodes. The genoprotective potential of IA was evaluated for the first time. Significant antigenotoxic effects were detected in human peripheral blood cells against H2O2 induced DNA damage, in the pretreatment and in the posttreatment. The most efficient concentration of IA in pretreatment was 500 μg/mL, while in posttreatment it was the concentration of 250 μg/mL. Kinetics of attenuation of H2O2 induced DNA damage in posttreatment with the optimal concentration of IA showed significant decrease in the number of damaged cells at all time periods (15–60 min), reaching the greatest reduction after 15 and 45 min. Remarkable ·OH scavenging properties and moderate reducing power, together with the modest DPPH scavenging activity, could be responsible for the great attenuation of DNA damage after 15 min of exposure to IA, while reduction of DNA damage after 45 min could be the result in additional stimulation of the cell’s repair machinery. Our results suggest that IA displayed antigenotoxic and antioxidant properties. A broader investigation of its profile in biological systems is needed.",
publisher = "Elsevier",
journal = "Mutation Research/Genetic Toxicology and Environmental Mutagenesis",
title = "Antigenotoxic and antioxidant potential of medicinal mushrooms (Immune Assist) against DNA damage induced by free radicals-an in vitro study",
volume = "845",
pages = "1-6",
doi = "10.1016/j.mrgentox.2019.06.008"
}

Živković, L., Bajić, V., Bruić, M., Borozan, S., Popić, K., Topalović, D., Santibanez, J.,& Spremo-Potparević, B.. (2019). Antigenotoxic and antioxidant potential of medicinal mushrooms (Immune Assist) against DNA damage induced by free radicals-an in vitro study. in Mutation Research/Genetic Toxicology and Environmental Mutagenesis
Elsevier., 845, 1-6.
https://doi.org/10.1016/j.mrgentox.2019.06.008

Živković L, Bajić V, Bruić M, Borozan S, Popić K, Topalović D, Santibanez J, Spremo-Potparević B. Antigenotoxic and antioxidant potential of medicinal mushrooms (Immune Assist) against DNA damage induced by free radicals-an in vitro study. in Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 2019;845:1-6.
doi:10.1016/j.mrgentox.2019.06.008 .

Živković, Lada, Bajić, Vladan, Bruić, Marija, Borozan, Sunčica, Popić, Kristina, Topalović, Dijana, Santibanez, Juan, Spremo-Potparević, Biljana, "Antigenotoxic and antioxidant potential of medicinal mushrooms (Immune Assist) against DNA damage induced by free radicals-an in vitro study" in Mutation Research/Genetic Toxicology and Environmental Mutagenesis, 845 (2019):1-6,
https://doi.org/10.1016/j.mrgentox.2019.06.008 . .

TY  - JOUR
AU  - Živković, Lada
AU  - Bajić, Vladan
AU  - Bruić, Marija
AU  - Borozan, Sunčica
AU  - Popić, Kristina
AU  - Topalović, Dijana
AU  - Santibanez, Juan
AU  - Spremo-Potparević, Biljana
PY  - 2019
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3456
AB  - Immune Assist (IA) is produced from extract of six species of medical mushrooms: Agaricus blazei - Cordyceps sinensis - Grifola frondosa - Ganoderma lucidum - Coriolus versicolor - Lentinula edodes. The genoprotective potential of IA was evaluated for the first time. Significant antigenotoxic effects were detected in human peripheral blood cells against H2O2 induced DNA damage, in the pretreatment and in the posttreatment. The most efficient concentration of IA in pretreatment was 500 μg/mL, while in posttreatment it was the concentration of 250 μg/mL. Kinetics of attenuation of H2O2 induced DNA damage in posttreatment with the optimal concentration of IA showed significant decrease in the number of damaged cells at all time periods (15–60 min), reaching the greatest reduction after 15 and 45 min. Remarkable ·OH scavenging properties and moderate reducing power, together with the modest DPPH scavenging activity, could be responsible for the great attenuation of DNA damage after 15 min of exposure to IA, while reduction of DNA damage after 45 min could be the result in additional stimulation of the cell’s repair machinery. Our results suggest that IA displayed antigenotoxic and antioxidant properties. A broader investigation of its profile in biological systems is needed.
PB  - Elsevier
T2  - Mutation Research/Genetic Toxicology and Environmental Mutagenesis
T1  - Antigenotoxic and antioxidant potential of medicinal mushrooms (Immune Assist) against DNA damage induced by free radicals-an in vitro study
VL  - 845
SP  - 1
EP  - 6
DO  - 10.1016/j.mrgentox.2019.06.008
ER  - 

@article{
author = "Živković, Lada and Bajić, Vladan and Bruić, Marija and Borozan, Sunčica and Popić, Kristina and Topalović, Dijana and Santibanez, Juan and Spremo-Potparević, Biljana",
year = "2019",
abstract = "Immune Assist (IA) is produced from extract of six species of medical mushrooms: Agaricus blazei - Cordyceps sinensis - Grifola frondosa - Ganoderma lucidum - Coriolus versicolor - Lentinula edodes. The genoprotective potential of IA was evaluated for the first time. Significant antigenotoxic effects were detected in human peripheral blood cells against H2O2 induced DNA damage, in the pretreatment and in the posttreatment. The most efficient concentration of IA in pretreatment was 500 μg/mL, while in posttreatment it was the concentration of 250 μg/mL. Kinetics of attenuation of H2O2 induced DNA damage in posttreatment with the optimal concentration of IA showed significant decrease in the number of damaged cells at all time periods (15–60 min), reaching the greatest reduction after 15 and 45 min. Remarkable ·OH scavenging properties and moderate reducing power, together with the modest DPPH scavenging activity, could be responsible for the great attenuation of DNA damage after 15 min of exposure to IA, while reduction of DNA damage after 45 min could be the result in additional stimulation of the cell’s repair machinery. Our results suggest that IA displayed antigenotoxic and antioxidant properties. A broader investigation of its profile in biological systems is needed.",
publisher = "Elsevier",
journal = "Mutation Research/Genetic Toxicology and Environmental Mutagenesis",
title = "Antigenotoxic and antioxidant potential of medicinal mushrooms (Immune Assist) against DNA damage induced by free radicals-an in vitro study",
volume = "845",
pages = "1-6",
doi = "10.1016/j.mrgentox.2019.06.008"
}

Živković, L., Bajić, V., Bruić, M., Borozan, S., Popić, K., Topalović, D., Santibanez, J.,& Spremo-Potparević, B.. (2019). Antigenotoxic and antioxidant potential of medicinal mushrooms (Immune Assist) against DNA damage induced by free radicals-an in vitro study. in Mutation Research/Genetic Toxicology and Environmental Mutagenesis
Elsevier., 845, 1-6.
https://doi.org/10.1016/j.mrgentox.2019.06.008

Živković L, Bajić V, Bruić M, Borozan S, Popić K, Topalović D, Santibanez J, Spremo-Potparević B. Antigenotoxic and antioxidant potential of medicinal mushrooms (Immune Assist) against DNA damage induced by free radicals-an in vitro study. in Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 2019;845:1-6.
doi:10.1016/j.mrgentox.2019.06.008 .

Živković, Lada, Bajić, Vladan, Bruić, Marija, Borozan, Sunčica, Popić, Kristina, Topalović, Dijana, Santibanez, Juan, Spremo-Potparević, Biljana, "Antigenotoxic and antioxidant potential of medicinal mushrooms (Immune Assist) against DNA damage induced by free radicals-an in vitro study" in Mutation Research/Genetic Toxicology and Environmental Mutagenesis, 845 (2019):1-6,
https://doi.org/10.1016/j.mrgentox.2019.06.008 . .

TY  - CONF
AU  - Čupić-Miladinović, Dejana
AU  - Borozan, Sunčica
AU  - Peković, S.
AU  - Dacić, S.
AU  - Đukić-Ćosić, Danijela
AU  - Ćupić, Vitomir
AU  - Ivanović, S.
PY  - 2018
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3128
PB  - Elsevier Ireland Ltd, Clare
C3  - Toxicology Letters
T1  - The effect of thiamine on oxidative stress and apoptosis in the liver of Japanese quails treated with chlorpyrifos
VL  - 295
IS  - Supplement 1
SP  - S264
EP  - S264
DO  - 10.1016/j.toxlet.2018.06.1062
ER  - 

@conference{
author = "Čupić-Miladinović, Dejana and Borozan, Sunčica and Peković, S. and Dacić, S. and Đukić-Ćosić, Danijela and Ćupić, Vitomir and Ivanović, S.",
year = "2018",
publisher = "Elsevier Ireland Ltd, Clare",
journal = "Toxicology Letters",
title = "The effect of thiamine on oxidative stress and apoptosis in the liver of Japanese quails treated with chlorpyrifos",
volume = "295",
number = "Supplement 1",
pages = "S264-S264",
doi = "10.1016/j.toxlet.2018.06.1062"
}

Čupić-Miladinović, D., Borozan, S., Peković, S., Dacić, S., Đukić-Ćosić, D., Ćupić, V.,& Ivanović, S.. (2018). The effect of thiamine on oxidative stress and apoptosis in the liver of Japanese quails treated with chlorpyrifos. in Toxicology Letters
Elsevier Ireland Ltd, Clare., 295(Supplement 1), S264-S264.
https://doi.org/10.1016/j.toxlet.2018.06.1062

Čupić-Miladinović D, Borozan S, Peković S, Dacić S, Đukić-Ćosić D, Ćupić V, Ivanović S. The effect of thiamine on oxidative stress and apoptosis in the liver of Japanese quails treated with chlorpyrifos. in Toxicology Letters. 2018;295(Supplement 1):S264-S264.
doi:10.1016/j.toxlet.2018.06.1062 .

Čupić-Miladinović, Dejana, Borozan, Sunčica, Peković, S., Dacić, S., Đukić-Ćosić, Danijela, Ćupić, Vitomir, Ivanović, S., "The effect of thiamine on oxidative stress and apoptosis in the liver of Japanese quails treated with chlorpyrifos" in Toxicology Letters, 295, no. Supplement 1 (2018):S264-S264,
https://doi.org/10.1016/j.toxlet.2018.06.1062 . .

TY  - JOUR
AU  - Radaković, Milena
AU  - Borozan, Sunčica
AU  - Đelić, Ninoslav
AU  - Ivanović, Sasa
AU  - Čupić-Miladinović, Dejana
AU  - Ristanić, Marko
AU  - Potparević, Biljana
AU  - Stanimirović, Zoran
PY  - 2018
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3064
AB  - This study is aimed at analysing biochemical and genetic endpoints of toxic effects after administration of adrenaline. For this purpose, the study was carried out on Wistar rats and three doses of adrenaline were used: 0.75 mg/kg, 1.5 mg/kg, and 3 mg/kg body weight. To achieve these aims, we investigated the effects of adrenaline on catalase (CAT), Cu, Zn-superoxide dismutase (SOD), malondialdehyde (MDA), nitrite (NO2-), carbonyl groups (PCC), and nitrotyrosine (3-NT). Total activity of lactate dehydrogenase (LDH), its relative distribution (LDH1-LDH5) activity, level of acute phase proteins (APPs), and genotoxic effect were also evaluated. The obtained results revealed that all doses of adrenaline induced a significant rise in CAT activity, MDA level, PCC, NO2-, and 3-NT and a significant decrease in SOD activity compared to control. Adrenaline exerted an increase in total activity of LDH, LDH1, and LDH2 isoenzymes. Further study showed that adrenaline significantly decreased serum albumin level and albumin-globulin ratio, while the level of APPs (alpha(1) -acid glycoprotein and haptoglobulin) is increased. The micronucleus test revealed a genotoxic effect of adrenaline at higher concentrations (1.5 mg/kg and 3 mg/kg body weight) compared to untreated rats. It can be concluded that adrenaline exerts oxidative and nitrative stress in rats, increased damage to lipids and proteins, and damage of cardiomyocytes and cytogenetic damage. Obtained results may contribute to better understanding of the toxicity of adrenaline with aims to preventing its harmful effects.
PB  - Hindawi Ltd, London
T2  - Oxidative Medicine and Cellular Longevity
T1  - Nitroso-Oxidative Stress, Acute Phase Response, and Cytogenetic Damage in Wistar Rats Treated with Adrenaline
DO  - 10.1155/2018/1805354
ER  - 

@article{
author = "Radaković, Milena and Borozan, Sunčica and Đelić, Ninoslav and Ivanović, Sasa and Čupić-Miladinović, Dejana and Ristanić, Marko and Potparević, Biljana and Stanimirović, Zoran",
year = "2018",
abstract = "This study is aimed at analysing biochemical and genetic endpoints of toxic effects after administration of adrenaline. For this purpose, the study was carried out on Wistar rats and three doses of adrenaline were used: 0.75 mg/kg, 1.5 mg/kg, and 3 mg/kg body weight. To achieve these aims, we investigated the effects of adrenaline on catalase (CAT), Cu, Zn-superoxide dismutase (SOD), malondialdehyde (MDA), nitrite (NO2-), carbonyl groups (PCC), and nitrotyrosine (3-NT). Total activity of lactate dehydrogenase (LDH), its relative distribution (LDH1-LDH5) activity, level of acute phase proteins (APPs), and genotoxic effect were also evaluated. The obtained results revealed that all doses of adrenaline induced a significant rise in CAT activity, MDA level, PCC, NO2-, and 3-NT and a significant decrease in SOD activity compared to control. Adrenaline exerted an increase in total activity of LDH, LDH1, and LDH2 isoenzymes. Further study showed that adrenaline significantly decreased serum albumin level and albumin-globulin ratio, while the level of APPs (alpha(1) -acid glycoprotein and haptoglobulin) is increased. The micronucleus test revealed a genotoxic effect of adrenaline at higher concentrations (1.5 mg/kg and 3 mg/kg body weight) compared to untreated rats. It can be concluded that adrenaline exerts oxidative and nitrative stress in rats, increased damage to lipids and proteins, and damage of cardiomyocytes and cytogenetic damage. Obtained results may contribute to better understanding of the toxicity of adrenaline with aims to preventing its harmful effects.",
publisher = "Hindawi Ltd, London",
journal = "Oxidative Medicine and Cellular Longevity",
title = "Nitroso-Oxidative Stress, Acute Phase Response, and Cytogenetic Damage in Wistar Rats Treated with Adrenaline",
doi = "10.1155/2018/1805354"
}

Radaković, M., Borozan, S., Đelić, N., Ivanović, S., Čupić-Miladinović, D., Ristanić, M., Potparević, B.,& Stanimirović, Z.. (2018). Nitroso-Oxidative Stress, Acute Phase Response, and Cytogenetic Damage in Wistar Rats Treated with Adrenaline. in Oxidative Medicine and Cellular Longevity
Hindawi Ltd, London..
https://doi.org/10.1155/2018/1805354

Radaković M, Borozan S, Đelić N, Ivanović S, Čupić-Miladinović D, Ristanić M, Potparević B, Stanimirović Z. Nitroso-Oxidative Stress, Acute Phase Response, and Cytogenetic Damage in Wistar Rats Treated with Adrenaline. in Oxidative Medicine and Cellular Longevity. 2018;.
doi:10.1155/2018/1805354 .

Radaković, Milena, Borozan, Sunčica, Đelić, Ninoslav, Ivanović, Sasa, Čupić-Miladinović, Dejana, Ristanić, Marko, Potparević, Biljana, Stanimirović, Zoran, "Nitroso-Oxidative Stress, Acute Phase Response, and Cytogenetic Damage in Wistar Rats Treated with Adrenaline" in Oxidative Medicine and Cellular Longevity (2018),
https://doi.org/10.1155/2018/1805354 . .

TY  - CONF
AU  - Topalović, Dijana
AU  - Živković, Lada
AU  - Čabarkapa-Pirković, Andrea
AU  - Dekanski, Dragana
AU  - Bajić, Vladan
AU  - Borozan, Sunčica
AU  - Spremo-Potparević, Biljana
PY  - 2017
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/5127
AB  - Long-term exposure to higher levels of estrogens and estrogen-like compounds has been associated with the range of adverse effects including development of breast, ovarian or endometrial cancer. It is well known that estrogen-like compounds mediate DNA damage by generation of reactive oxygen species (ROS), implying that their effects can be modulated by antioxidants. ...
PB  - International Comet Assay Working Group (ICAWG)
C3  - 12th International Comet Assay Workshop (ICAW 2017), 29–31 August, 2017, University of Navarra, Pamplona, Spain
T1  - Antigenotoxic potential of dry olive leaf extract against DNA damage induced by estradiol and diethylstilbestrol on human peripheral blood leucocytes in Comet assay
SP  - 58
EP  - 58
UR  - https://hdl.handle.net/21.15107/rcub_farfar_5127
ER  - 

@conference{
author = "Topalović, Dijana and Živković, Lada and Čabarkapa-Pirković, Andrea and Dekanski, Dragana and Bajić, Vladan and Borozan, Sunčica and Spremo-Potparević, Biljana",
year = "2017",
abstract = "Long-term exposure to higher levels of estrogens and estrogen-like compounds has been associated with the range of adverse effects including development of breast, ovarian or endometrial cancer. It is well known that estrogen-like compounds mediate DNA damage by generation of reactive oxygen species (ROS), implying that their effects can be modulated by antioxidants. ...",
publisher = "International Comet Assay Working Group (ICAWG)",
journal = "12th International Comet Assay Workshop (ICAW 2017), 29–31 August, 2017, University of Navarra, Pamplona, Spain",
title = "Antigenotoxic potential of dry olive leaf extract against DNA damage induced by estradiol and diethylstilbestrol on human peripheral blood leucocytes in Comet assay",
pages = "58-58",
url = "https://hdl.handle.net/21.15107/rcub_farfar_5127"
}

Topalović, D., Živković, L., Čabarkapa-Pirković, A., Dekanski, D., Bajić, V., Borozan, S.,& Spremo-Potparević, B.. (2017). Antigenotoxic potential of dry olive leaf extract against DNA damage induced by estradiol and diethylstilbestrol on human peripheral blood leucocytes in Comet assay. in 12th International Comet Assay Workshop (ICAW 2017), 29–31 August, 2017, University of Navarra, Pamplona, Spain
International Comet Assay Working Group (ICAWG)., 58-58.
https://hdl.handle.net/21.15107/rcub_farfar_5127

Topalović D, Živković L, Čabarkapa-Pirković A, Dekanski D, Bajić V, Borozan S, Spremo-Potparević B. Antigenotoxic potential of dry olive leaf extract against DNA damage induced by estradiol and diethylstilbestrol on human peripheral blood leucocytes in Comet assay. in 12th International Comet Assay Workshop (ICAW 2017), 29–31 August, 2017, University of Navarra, Pamplona, Spain. 2017;:58-58.
https://hdl.handle.net/21.15107/rcub_farfar_5127 .

Topalović, Dijana, Živković, Lada, Čabarkapa-Pirković, Andrea, Dekanski, Dragana, Bajić, Vladan, Borozan, Sunčica, Spremo-Potparević, Biljana, "Antigenotoxic potential of dry olive leaf extract against DNA damage induced by estradiol and diethylstilbestrol on human peripheral blood leucocytes in Comet assay" in 12th International Comet Assay Workshop (ICAW 2017), 29–31 August, 2017, University of Navarra, Pamplona, Spain (2017):58-58,
https://hdl.handle.net/21.15107/rcub_farfar_5127 .

TY  - JOUR
AU  - Živković, Lada
AU  - Borozan, Sunčica
AU  - Pirković, Andrea
AU  - Topalović, Dijana
AU  - Ciptasari, Ummi
AU  - Bajić, Vladan
AU  - Potparević, Biljana
PY  - 2017
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2906
AB  - The ability of Agaricus blazei mushroom in its dried and powdered mycelial form was evaluated for its antigenotoxic properties for the first time. Antigenotoxic effects in human peripheral blood cells against H2O2-induced DNA damage were examined in pretreatment and posttreatment protocol by comet assay. The results showed better antigenotoxic properties of Agaricus blazei on the interventional level, respectively, after treatment. Agaricus blazei in concentration of 250 mu g/mL after treatment was most efficient in regard to its action against DNA damage. The evaluation of repair kinetics showed decrease in H2O2 induced DNA damage 15min after the application of A. blazei, reaching the maximum potency after 30 min. Analysis of antioxidant properties of Agaricus blazei revealed strong center dot OH scavenging properties and moderate reducing power, while its DPPH scavenging ability was weak. In regard to our findings, we can conclude that our preliminary results demonstrated antigenotoxic properties of Agaricus blazei and its strong center dot OH scavenging ability. Mechanisms underlying its properties should be further evaluated in in vivo studies.
PB  - Hindawi Ltd, London
T2  - Oxidative Medicine and Cellular Longevity
T1  - Antigenotoxic Properties of Agaricus blazei against Hydrogen Peroxide in Human Peripheral Blood Cells
DO  - 10.1155/2017/8759764
ER  - 

@article{
author = "Živković, Lada and Borozan, Sunčica and Pirković, Andrea and Topalović, Dijana and Ciptasari, Ummi and Bajić, Vladan and Potparević, Biljana",
year = "2017",
abstract = "The ability of Agaricus blazei mushroom in its dried and powdered mycelial form was evaluated for its antigenotoxic properties for the first time. Antigenotoxic effects in human peripheral blood cells against H2O2-induced DNA damage were examined in pretreatment and posttreatment protocol by comet assay. The results showed better antigenotoxic properties of Agaricus blazei on the interventional level, respectively, after treatment. Agaricus blazei in concentration of 250 mu g/mL after treatment was most efficient in regard to its action against DNA damage. The evaluation of repair kinetics showed decrease in H2O2 induced DNA damage 15min after the application of A. blazei, reaching the maximum potency after 30 min. Analysis of antioxidant properties of Agaricus blazei revealed strong center dot OH scavenging properties and moderate reducing power, while its DPPH scavenging ability was weak. In regard to our findings, we can conclude that our preliminary results demonstrated antigenotoxic properties of Agaricus blazei and its strong center dot OH scavenging ability. Mechanisms underlying its properties should be further evaluated in in vivo studies.",
publisher = "Hindawi Ltd, London",
journal = "Oxidative Medicine and Cellular Longevity",
title = "Antigenotoxic Properties of Agaricus blazei against Hydrogen Peroxide in Human Peripheral Blood Cells",
doi = "10.1155/2017/8759764"
}

Živković, L., Borozan, S., Pirković, A., Topalović, D., Ciptasari, U., Bajić, V.,& Potparević, B.. (2017). Antigenotoxic Properties of Agaricus blazei against Hydrogen Peroxide in Human Peripheral Blood Cells. in Oxidative Medicine and Cellular Longevity
Hindawi Ltd, London..
https://doi.org/10.1155/2017/8759764

Živković L, Borozan S, Pirković A, Topalović D, Ciptasari U, Bajić V, Potparević B. Antigenotoxic Properties of Agaricus blazei against Hydrogen Peroxide in Human Peripheral Blood Cells. in Oxidative Medicine and Cellular Longevity. 2017;.
doi:10.1155/2017/8759764 .

Živković, Lada, Borozan, Sunčica, Pirković, Andrea, Topalović, Dijana, Ciptasari, Ummi, Bajić, Vladan, Potparević, Biljana, "Antigenotoxic Properties of Agaricus blazei against Hydrogen Peroxide in Human Peripheral Blood Cells" in Oxidative Medicine and Cellular Longevity (2017),
https://doi.org/10.1155/2017/8759764 . .

TY  - JOUR
AU  - Pirković, Andrea
AU  - Živković, Lada
AU  - Borozan, Sunčica
AU  - Zlatković-Svenda, Mirjana
AU  - Dekanski, Dragana
AU  - Jančić, Ivan
AU  - Radak-Perović, Marija
AU  - Bajić, Vladan
AU  - Potparević, Biljana
PY  - 2016
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2584
AB  - The effects of co-administration of dry olive leaf extract (DOLE) with standard methotrexate (MTX) therapy on the parameters of cell damage and inflammation in patients with early and long-term rheumatoid arthritis (RA) were evaluated at baseline, 3 and 6weeks. Patients were assigned to groups: the early phase RA group on MTX monotherapy (E MTX), and the two RA groups that received co-treatment with DOLE and MTX: early (E MTX+DOLE) and long-term phase patients (L-t MTX+ DOLE). Baseline values indicated increased parameters of cell damage and disruption of redox balance in all groups. After three weeks the E MTX+DOLE group maintained high catalase activity, exhibited decrease of lipid peroxidation and protein damage indicatorsthiols and nitrites, while levels of DNA damage and pro-inflammatory interleukin-6 were significantly reduced. In E MTX group catalase activity remained unaltered while significant lipid peroxidation and DNA damage reductions were seen only after six weeks. L-t MTX+DOLE group showed only modest alterations of cell damage parameters during six weeks. Combined administration of DOLE with MTX contributes to faster reduction of cell damage, restores oxidative balance and improves interleukin-6 suppression during high disease activity in early phase RA, but not in long term patients. Copyright
PB  - Wiley-Blackwell, Hoboken
T2  - Phytotherapy Research
T1  - Dry Olive Leaf Extract in Combination with Methotrexate Reduces Cell Damage in Early Rheumatoid Arthritis PatientsA Pilot Study
VL  - 30
IS  - 10
SP  - 1615
EP  - 1623
DO  - 10.1002/ptr.5662
ER  - 

@article{
author = "Pirković, Andrea and Živković, Lada and Borozan, Sunčica and Zlatković-Svenda, Mirjana and Dekanski, Dragana and Jančić, Ivan and Radak-Perović, Marija and Bajić, Vladan and Potparević, Biljana",
year = "2016",
abstract = "The effects of co-administration of dry olive leaf extract (DOLE) with standard methotrexate (MTX) therapy on the parameters of cell damage and inflammation in patients with early and long-term rheumatoid arthritis (RA) were evaluated at baseline, 3 and 6weeks. Patients were assigned to groups: the early phase RA group on MTX monotherapy (E MTX), and the two RA groups that received co-treatment with DOLE and MTX: early (E MTX+DOLE) and long-term phase patients (L-t MTX+ DOLE). Baseline values indicated increased parameters of cell damage and disruption of redox balance in all groups. After three weeks the E MTX+DOLE group maintained high catalase activity, exhibited decrease of lipid peroxidation and protein damage indicatorsthiols and nitrites, while levels of DNA damage and pro-inflammatory interleukin-6 were significantly reduced. In E MTX group catalase activity remained unaltered while significant lipid peroxidation and DNA damage reductions were seen only after six weeks. L-t MTX+DOLE group showed only modest alterations of cell damage parameters during six weeks. Combined administration of DOLE with MTX contributes to faster reduction of cell damage, restores oxidative balance and improves interleukin-6 suppression during high disease activity in early phase RA, but not in long term patients. Copyright",
publisher = "Wiley-Blackwell, Hoboken",
journal = "Phytotherapy Research",
title = "Dry Olive Leaf Extract in Combination with Methotrexate Reduces Cell Damage in Early Rheumatoid Arthritis PatientsA Pilot Study",
volume = "30",
number = "10",
pages = "1615-1623",
doi = "10.1002/ptr.5662"
}

Pirković, A., Živković, L., Borozan, S., Zlatković-Svenda, M., Dekanski, D., Jančić, I., Radak-Perović, M., Bajić, V.,& Potparević, B.. (2016). Dry Olive Leaf Extract in Combination with Methotrexate Reduces Cell Damage in Early Rheumatoid Arthritis PatientsA Pilot Study. in Phytotherapy Research
Wiley-Blackwell, Hoboken., 30(10), 1615-1623.
https://doi.org/10.1002/ptr.5662

Pirković A, Živković L, Borozan S, Zlatković-Svenda M, Dekanski D, Jančić I, Radak-Perović M, Bajić V, Potparević B. Dry Olive Leaf Extract in Combination with Methotrexate Reduces Cell Damage in Early Rheumatoid Arthritis PatientsA Pilot Study. in Phytotherapy Research. 2016;30(10):1615-1623.
doi:10.1002/ptr.5662 .

Pirković, Andrea, Živković, Lada, Borozan, Sunčica, Zlatković-Svenda, Mirjana, Dekanski, Dragana, Jančić, Ivan, Radak-Perović, Marija, Bajić, Vladan, Potparević, Biljana, "Dry Olive Leaf Extract in Combination with Methotrexate Reduces Cell Damage in Early Rheumatoid Arthritis PatientsA Pilot Study" in Phytotherapy Research, 30, no. 10 (2016):1615-1623,
https://doi.org/10.1002/ptr.5662 . .

TY  - JOUR
AU  - Čabarkapa, Andrea
AU  - Borozan, Sunčica
AU  - Živković, Lada
AU  - Milanović-Čabarkapa, Mirjana
AU  - Stojanović, Srđan
AU  - Bajić, Vladan
AU  - Spremo-Potparević, Biljana
PY  - 2015
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2440
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3428
AB  - The aim of this study was to determine oxidative alterations leading to cellular dysfunctions in Pb-exposed subjects by evaluating damage to all major classes of biomolecules in the cell, lipid peroxidation, protein and DNA damage and determine relationships between parameters of Pb toxicity and specific biomarkers of oxidative damage.Analysis was conducted of smelter workers with high blood Pb and urine aminolevulinic acid levels and slightly elevated values of coproporphyrin and erythrocyte protoporphyrin IX. Significant decreases of thiol groups and increases in carbonyl groups as protein degradation end products, and of nitrite were detected. Elevated rates of lipid peroxidation and rises in the activities of the antioxidant enzymes Cu-Zn superoxide dismutase and catalase were also observed. Both enzymes showed positive correlations with the blood lead levels and urine coproporphyrin, while thiol groups correlated negatively with the same indices. The genotoxic potential of lead was manifested through an increased number of DNA-damaged cells. Increased activities of serum lactate dehydrogenase isoenzymes indicated cellular damage in the lungs, kidneys, and liver. These lead-induced impairments should be taken into consideration in the assessment of Pb-related health hazards.
PB  - Taylor & Francis Ltd, Abingdon
T2  - Toxicology
T1  - Implications of oxidative stress in occupational exposure to lead on a cellular level
VL  - 97
IS  - 6
SP  - 799
EP  - 813
DO  - 10.1080/02772248.2015.1060973
ER  - 

@article{
author = "Čabarkapa, Andrea and Borozan, Sunčica and Živković, Lada and Milanović-Čabarkapa, Mirjana and Stojanović, Srđan and Bajić, Vladan and Spremo-Potparević, Biljana",
year = "2015",
abstract = "The aim of this study was to determine oxidative alterations leading to cellular dysfunctions in Pb-exposed subjects by evaluating damage to all major classes of biomolecules in the cell, lipid peroxidation, protein and DNA damage and determine relationships between parameters of Pb toxicity and specific biomarkers of oxidative damage.Analysis was conducted of smelter workers with high blood Pb and urine aminolevulinic acid levels and slightly elevated values of coproporphyrin and erythrocyte protoporphyrin IX. Significant decreases of thiol groups and increases in carbonyl groups as protein degradation end products, and of nitrite were detected. Elevated rates of lipid peroxidation and rises in the activities of the antioxidant enzymes Cu-Zn superoxide dismutase and catalase were also observed. Both enzymes showed positive correlations with the blood lead levels and urine coproporphyrin, while thiol groups correlated negatively with the same indices. The genotoxic potential of lead was manifested through an increased number of DNA-damaged cells. Increased activities of serum lactate dehydrogenase isoenzymes indicated cellular damage in the lungs, kidneys, and liver. These lead-induced impairments should be taken into consideration in the assessment of Pb-related health hazards.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Toxicology",
title = "Implications of oxidative stress in occupational exposure to lead on a cellular level",
volume = "97",
number = "6",
pages = "799-813",
doi = "10.1080/02772248.2015.1060973"
}

Čabarkapa, A., Borozan, S., Živković, L., Milanović-Čabarkapa, M., Stojanović, S., Bajić, V.,& Spremo-Potparević, B.. (2015). Implications of oxidative stress in occupational exposure to lead on a cellular level. in Toxicology
Taylor & Francis Ltd, Abingdon., 97(6), 799-813.
https://doi.org/10.1080/02772248.2015.1060973

Čabarkapa A, Borozan S, Živković L, Milanović-Čabarkapa M, Stojanović S, Bajić V, Spremo-Potparević B. Implications of oxidative stress in occupational exposure to lead on a cellular level. in Toxicology. 2015;97(6):799-813.
doi:10.1080/02772248.2015.1060973 .

Čabarkapa, Andrea, Borozan, Sunčica, Živković, Lada, Milanović-Čabarkapa, Mirjana, Stojanović, Srđan, Bajić, Vladan, Spremo-Potparević, Biljana, "Implications of oxidative stress in occupational exposure to lead on a cellular level" in Toxicology, 97, no. 6 (2015):799-813,
https://doi.org/10.1080/02772248.2015.1060973 . .

TY  - JOUR
AU  - Čabarkapa, Andrea
AU  - Borozan, Sunčica
AU  - Živković, Lada
AU  - Milanović-Čabarkapa, Mirjana
AU  - Stojanović, Srđan
AU  - Bajić, Vladan
AU  - Spremo-Potparević, Biljana
PY  - 2015
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2440
AB  - The aim of this study was to determine oxidative alterations leading to cellular dysfunctions in Pb-exposed subjects by evaluating damage to all major classes of biomolecules in the cell, lipid peroxidation, protein and DNA damage and determine relationships between parameters of Pb toxicity and specific biomarkers of oxidative damage.Analysis was conducted of smelter workers with high blood Pb and urine aminolevulinic acid levels and slightly elevated values of coproporphyrin and erythrocyte protoporphyrin IX. Significant decreases of thiol groups and increases in carbonyl groups as protein degradation end products, and of nitrite were detected. Elevated rates of lipid peroxidation and rises in the activities of the antioxidant enzymes Cu-Zn superoxide dismutase and catalase were also observed. Both enzymes showed positive correlations with the blood lead levels and urine coproporphyrin, while thiol groups correlated negatively with the same indices. The genotoxic potential of lead was manifested through an increased number of DNA-damaged cells. Increased activities of serum lactate dehydrogenase isoenzymes indicated cellular damage in the lungs, kidneys, and liver. These lead-induced impairments should be taken into consideration in the assessment of Pb-related health hazards.
PB  - Taylor & Francis Ltd, Abingdon
T2  - Toxicology
T1  - Implications of oxidative stress in occupational exposure to lead on a cellular level
VL  - 97
IS  - 6
SP  - 799
EP  - 813
DO  - 10.1080/02772248.2015.1060973
ER  - 

@article{
author = "Čabarkapa, Andrea and Borozan, Sunčica and Živković, Lada and Milanović-Čabarkapa, Mirjana and Stojanović, Srđan and Bajić, Vladan and Spremo-Potparević, Biljana",
year = "2015",
abstract = "The aim of this study was to determine oxidative alterations leading to cellular dysfunctions in Pb-exposed subjects by evaluating damage to all major classes of biomolecules in the cell, lipid peroxidation, protein and DNA damage and determine relationships between parameters of Pb toxicity and specific biomarkers of oxidative damage.Analysis was conducted of smelter workers with high blood Pb and urine aminolevulinic acid levels and slightly elevated values of coproporphyrin and erythrocyte protoporphyrin IX. Significant decreases of thiol groups and increases in carbonyl groups as protein degradation end products, and of nitrite were detected. Elevated rates of lipid peroxidation and rises in the activities of the antioxidant enzymes Cu-Zn superoxide dismutase and catalase were also observed. Both enzymes showed positive correlations with the blood lead levels and urine coproporphyrin, while thiol groups correlated negatively with the same indices. The genotoxic potential of lead was manifested through an increased number of DNA-damaged cells. Increased activities of serum lactate dehydrogenase isoenzymes indicated cellular damage in the lungs, kidneys, and liver. These lead-induced impairments should be taken into consideration in the assessment of Pb-related health hazards.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Toxicology",
title = "Implications of oxidative stress in occupational exposure to lead on a cellular level",
volume = "97",
number = "6",
pages = "799-813",
doi = "10.1080/02772248.2015.1060973"
}

Čabarkapa, A., Borozan, S., Živković, L., Milanović-Čabarkapa, M., Stojanović, S., Bajić, V.,& Spremo-Potparević, B.. (2015). Implications of oxidative stress in occupational exposure to lead on a cellular level. in Toxicology
Taylor & Francis Ltd, Abingdon., 97(6), 799-813.
https://doi.org/10.1080/02772248.2015.1060973

Čabarkapa A, Borozan S, Živković L, Milanović-Čabarkapa M, Stojanović S, Bajić V, Spremo-Potparević B. Implications of oxidative stress in occupational exposure to lead on a cellular level. in Toxicology. 2015;97(6):799-813.
doi:10.1080/02772248.2015.1060973 .

Čabarkapa, Andrea, Borozan, Sunčica, Živković, Lada, Milanović-Čabarkapa, Mirjana, Stojanović, Srđan, Bajić, Vladan, Spremo-Potparević, Biljana, "Implications of oxidative stress in occupational exposure to lead on a cellular level" in Toxicology, 97, no. 6 (2015):799-813,
https://doi.org/10.1080/02772248.2015.1060973 . .

TY  - CONF
AU  - Čupić-Miladinović, Dejana
AU  - Borozan, Sunčica
AU  - Popović, Z.
AU  - Ćupić, Vitomir
AU  - Velev, R.
AU  - Antonijević, Biljana
PY  - 2015
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2367
PB  - Elsevier Ireland Ltd, Clare
C3  - Toxicology Letters
T1  - The influence of chlorpyrifos on the activity of butyryilcholinesterase and catalase, as well as concentration of malondialdehyde in plasma of Japanese quail
VL  - 238
IS  - 2, Supplement
SP  - S111
EP  - S111
DO  - 10.1016/j.toxlet.2015.08.360
ER  - 

@conference{
author = "Čupić-Miladinović, Dejana and Borozan, Sunčica and Popović, Z. and Ćupić, Vitomir and Velev, R. and Antonijević, Biljana",
year = "2015",
publisher = "Elsevier Ireland Ltd, Clare",
journal = "Toxicology Letters",
title = "The influence of chlorpyrifos on the activity of butyryilcholinesterase and catalase, as well as concentration of malondialdehyde in plasma of Japanese quail",
volume = "238",
number = "2, Supplement",
pages = "S111-S111",
doi = "10.1016/j.toxlet.2015.08.360"
}

Čupić-Miladinović, D., Borozan, S., Popović, Z., Ćupić, V., Velev, R.,& Antonijević, B.. (2015). The influence of chlorpyrifos on the activity of butyryilcholinesterase and catalase, as well as concentration of malondialdehyde in plasma of Japanese quail. in Toxicology Letters
Elsevier Ireland Ltd, Clare., 238(2, Supplement), S111-S111.
https://doi.org/10.1016/j.toxlet.2015.08.360

Čupić-Miladinović D, Borozan S, Popović Z, Ćupić V, Velev R, Antonijević B. The influence of chlorpyrifos on the activity of butyryilcholinesterase and catalase, as well as concentration of malondialdehyde in plasma of Japanese quail. in Toxicology Letters. 2015;238(2, Supplement):S111-S111.
doi:10.1016/j.toxlet.2015.08.360 .

Čupić-Miladinović, Dejana, Borozan, Sunčica, Popović, Z., Ćupić, Vitomir, Velev, R., Antonijević, Biljana, "The influence of chlorpyrifos on the activity of butyryilcholinesterase and catalase, as well as concentration of malondialdehyde in plasma of Japanese quail" in Toxicology Letters, 238, no. 2, Supplement (2015):S111-S111,
https://doi.org/10.1016/j.toxlet.2015.08.360 . .

TY  - JOUR
AU  - Pirković, Andrea
AU  - Borozan, Sunčica
AU  - Živković, Lada
AU  - Stojanović, Srđan
AU  - Milanović-Čabarkapa, Mirjana
AU  - Bajić, Vladan
AU  - Potparević, Biljana
PY  - 2015
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2359
AB  - Lead induced oxidative cellular damage and long-term persistence of associated adverse effects increases risk of late-onset diseases. CaNa(2)EDTA chelation is known to remove contaminating metals and to reduce free radical production. The objective was to investigate the impact of chelation therapy on modulation of lead induced cellular damage, restoration of altered enzyme activities and lipid homeostasis in peripheral blood of workers exposed to lead, by comparing the selected biomarkers obtained prior and after five-day CaNa(2)EDTA chelation intervention. The group of smelting factory workers diagnosed with lead intoxication and current lead exposure 5.8 +/- 1.2 years were administered five-day CaNa(2)EDTA chelation. Elevated baseline activity of antioxidant enzymes Cu, Zn-SOD and CAT as well as depleted thiols and increased protein degradation products-carbonyl groups and nitrites, pointing to Pb induced oxidative damage, were restored toward normal values following the treatment. Lead showed inhibitor potency on both RBC AChE and BChE in exposed workers, and chelation re-established the activity of BChE, while RBC AChE remained unaffected. Also, genotoxic effect of lead detected in peripheral blood lymphocytes was significantly decreased after therapy, exhibiting 18.9% DNA damage reduction. Administration of chelation reversed the depressed activity of serum PON 1 and significantly decreased lipid peroxidation detected by the post-chelation reduction of MDA levels. Lactate dehydrogenase LDF1-5 isoenzymes levels showed evident but no significant trend of restoring toward normal control values following chelation. CaNa(2)EDTA chelation ameliorates the alterations linked with Pb mediated oxidative stress, indicating possible benefits in reducing health risks associated with increased oxidative damage in lead exposed populations.
PB  - Elsevier Ireland Ltd, Clare
T2  - Chemico-Biological Interactions
T1  - CaNa(2)EDTA chelation attenuates cell damage in workers exposed to lead-a pilot study
VL  - 242
SP  - 171
EP  - 178
DO  - 10.1016/j.cbi.2015.10.002
ER  - 

@article{
author = "Pirković, Andrea and Borozan, Sunčica and Živković, Lada and Stojanović, Srđan and Milanović-Čabarkapa, Mirjana and Bajić, Vladan and Potparević, Biljana",
year = "2015",
abstract = "Lead induced oxidative cellular damage and long-term persistence of associated adverse effects increases risk of late-onset diseases. CaNa(2)EDTA chelation is known to remove contaminating metals and to reduce free radical production. The objective was to investigate the impact of chelation therapy on modulation of lead induced cellular damage, restoration of altered enzyme activities and lipid homeostasis in peripheral blood of workers exposed to lead, by comparing the selected biomarkers obtained prior and after five-day CaNa(2)EDTA chelation intervention. The group of smelting factory workers diagnosed with lead intoxication and current lead exposure 5.8 +/- 1.2 years were administered five-day CaNa(2)EDTA chelation. Elevated baseline activity of antioxidant enzymes Cu, Zn-SOD and CAT as well as depleted thiols and increased protein degradation products-carbonyl groups and nitrites, pointing to Pb induced oxidative damage, were restored toward normal values following the treatment. Lead showed inhibitor potency on both RBC AChE and BChE in exposed workers, and chelation re-established the activity of BChE, while RBC AChE remained unaffected. Also, genotoxic effect of lead detected in peripheral blood lymphocytes was significantly decreased after therapy, exhibiting 18.9% DNA damage reduction. Administration of chelation reversed the depressed activity of serum PON 1 and significantly decreased lipid peroxidation detected by the post-chelation reduction of MDA levels. Lactate dehydrogenase LDF1-5 isoenzymes levels showed evident but no significant trend of restoring toward normal control values following chelation. CaNa(2)EDTA chelation ameliorates the alterations linked with Pb mediated oxidative stress, indicating possible benefits in reducing health risks associated with increased oxidative damage in lead exposed populations.",
publisher = "Elsevier Ireland Ltd, Clare",
journal = "Chemico-Biological Interactions",
title = "CaNa(2)EDTA chelation attenuates cell damage in workers exposed to lead-a pilot study",
volume = "242",
pages = "171-178",
doi = "10.1016/j.cbi.2015.10.002"
}

Pirković, A., Borozan, S., Živković, L., Stojanović, S., Milanović-Čabarkapa, M., Bajić, V.,& Potparević, B.. (2015). CaNa(2)EDTA chelation attenuates cell damage in workers exposed to lead-a pilot study. in Chemico-Biological Interactions
Elsevier Ireland Ltd, Clare., 242, 171-178.
https://doi.org/10.1016/j.cbi.2015.10.002

Pirković A, Borozan S, Živković L, Stojanović S, Milanović-Čabarkapa M, Bajić V, Potparević B. CaNa(2)EDTA chelation attenuates cell damage in workers exposed to lead-a pilot study. in Chemico-Biological Interactions. 2015;242:171-178.
doi:10.1016/j.cbi.2015.10.002 .

Pirković, Andrea, Borozan, Sunčica, Živković, Lada, Stojanović, Srđan, Milanović-Čabarkapa, Mirjana, Bajić, Vladan, Potparević, Biljana, "CaNa(2)EDTA chelation attenuates cell damage in workers exposed to lead-a pilot study" in Chemico-Biological Interactions, 242 (2015):171-178,
https://doi.org/10.1016/j.cbi.2015.10.002 . .

TY  - CONF
AU  - Čabarkapa, Andrea
AU  - Milanović-Čabarkapa, Mirjana
AU  - Živković, Lada
AU  - Borozan, Sunčica
AU  - Bajić, Vladan
AU  - Topalović, Dijana
AU  - Spremo-Potparević, Biljana
PY  - 2014
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/5297
AB  - One of the numerous adverse manifestations following lead (Pb) exposure is production of free radicals and increased oxidative stress, which can lead to altered enyzme functioning and  degradation of structural components in organism. The objective was to investigate the effects of Pb exposure on biomarkers of oxidative stress and antioxidant defence system in 15 adult male workers after occupational exposure to lead versus unexposed healthy controls. The impact of Pb on oxidative stress parameters was evaluated by measuring blood and urinary Pb concentrations, plasma levels of antioxidant enzymes catalase (CAT), superoxide dismutase (SOD), level of malondialdehyde (MDA) as the lipid peroxidation indicator, concentrations of carbonyl groups, plasma protein thiols and nitrites as biomarkers of protein oxidative modification. The results of MDA concentration revealed increased lipid peroxidation (P < 0.001), while the rise of protein carbonyl and nitrite levels (P < 0.001, P < 0.006, respectively) and decrease of plasma thiols (P < 0.001) indicated significant protein damage in Pb exposed workers, compared to unexposed controls. Increased activity of antioxidant enzymes SOD and CAT (P < 0.001) was also determined in exposed group. Elevated blood lead levels showed strong  positive correlation (r=0.809, P < 0.001) with increased CAT concentration. Our findings indicate that Pb promotes oxidative damage in exposed subjects, and that increased lead content can affect the activity of antioxidant enzymes. Considering that oxidative stress has been recognized in etiology of many diseases, future explorations on impact of these changes in populations occupationally exposed to lead are suggested.
PB  - Serbian Society of Toxicology
C3  - 11th Serbian Congress of Toxicology
T1  - Biomarkers of Oxidative Stress in Workers Exposed To Lead
SP  - 7
EP  - 7
UR  - https://hdl.handle.net/21.15107/rcub_farfar_5297
ER  - 

@conference{
author = "Čabarkapa, Andrea and Milanović-Čabarkapa, Mirjana and Živković, Lada and Borozan, Sunčica and Bajić, Vladan and Topalović, Dijana and Spremo-Potparević, Biljana",
year = "2014",
abstract = "One of the numerous adverse manifestations following lead (Pb) exposure is production of free radicals and increased oxidative stress, which can lead to altered enyzme functioning and  degradation of structural components in organism. The objective was to investigate the effects of Pb exposure on biomarkers of oxidative stress and antioxidant defence system in 15 adult male workers after occupational exposure to lead versus unexposed healthy controls. The impact of Pb on oxidative stress parameters was evaluated by measuring blood and urinary Pb concentrations, plasma levels of antioxidant enzymes catalase (CAT), superoxide dismutase (SOD), level of malondialdehyde (MDA) as the lipid peroxidation indicator, concentrations of carbonyl groups, plasma protein thiols and nitrites as biomarkers of protein oxidative modification. The results of MDA concentration revealed increased lipid peroxidation (P < 0.001), while the rise of protein carbonyl and nitrite levels (P < 0.001, P < 0.006, respectively) and decrease of plasma thiols (P < 0.001) indicated significant protein damage in Pb exposed workers, compared to unexposed controls. Increased activity of antioxidant enzymes SOD and CAT (P < 0.001) was also determined in exposed group. Elevated blood lead levels showed strong  positive correlation (r=0.809, P < 0.001) with increased CAT concentration. Our findings indicate that Pb promotes oxidative damage in exposed subjects, and that increased lead content can affect the activity of antioxidant enzymes. Considering that oxidative stress has been recognized in etiology of many diseases, future explorations on impact of these changes in populations occupationally exposed to lead are suggested.",
publisher = "Serbian Society of Toxicology",
journal = "11th Serbian Congress of Toxicology",
title = "Biomarkers of Oxidative Stress in Workers Exposed To Lead",
pages = "7-7",
url = "https://hdl.handle.net/21.15107/rcub_farfar_5297"
}

Čabarkapa, A., Milanović-Čabarkapa, M., Živković, L., Borozan, S., Bajić, V., Topalović, D.,& Spremo-Potparević, B.. (2014). Biomarkers of Oxidative Stress in Workers Exposed To Lead. in 11th Serbian Congress of Toxicology
Serbian Society of Toxicology., 7-7.
https://hdl.handle.net/21.15107/rcub_farfar_5297

Čabarkapa A, Milanović-Čabarkapa M, Živković L, Borozan S, Bajić V, Topalović D, Spremo-Potparević B. Biomarkers of Oxidative Stress in Workers Exposed To Lead. in 11th Serbian Congress of Toxicology. 2014;:7-7.
https://hdl.handle.net/21.15107/rcub_farfar_5297 .

Čabarkapa, Andrea, Milanović-Čabarkapa, Mirjana, Živković, Lada, Borozan, Sunčica, Bajić, Vladan, Topalović, Dijana, Spremo-Potparević, Biljana, "Biomarkers of Oxidative Stress in Workers Exposed To Lead" in 11th Serbian Congress of Toxicology (2014):7-7,
https://hdl.handle.net/21.15107/rcub_farfar_5297 .

TY  - CONF
AU  - Čabarkapa, Andrea
AU  - Živković, Lada
AU  - Zlatković-Švenda, Mirjana
AU  - Žukovec-Topalović, Dijana
AU  - Bajić, Vladan
AU  - Dekanski, Dragana
AU  - Borozan, Sunčica
AU  - Spremo-Potparević, Biljana
PY  - 2014
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/5131
AB  - Increased oxidative stress caused by chronic inflammation is one of the underlying mechanisms in etiology of rheumatoid arthritis (RA). Reactive oxygen species produced during inflammatory response target cells DNA leading to important alterations. Novel therapeutic approaches in RA tend to combine the use of standard medications such as methotrexate with natural biologicaly active compounds, aimed to achive better antiinflamatory effect and improvement in clinical parameters, at the same time reducing medication-related side effects. Dry olive leaf extract (DOLE) is known for its antioxidant and anti-inflammatory properties, making it prospective for supplementation in RA. The aim of this study was to evaluate the ability of DOLE to protect against oxidative DNA damage in peripheral blood lymphocytes of chronic RA patients, by use of the comet assay. ...
PB  - Center for Molecular Medicine Cologne, University of Cologne
C3  - 30th Ernst Klenk Symposium  in Molecular Medicine - DNA Damage Response and Repair Mechanisms in Aging and Disease, Sept. 21 – 23, 2014, Abstract Book
T1  - Dry olive leaf extract supplementation reduces DNA damage in chronic rheumatoid arthritis patients
SP  - 19
EP  - 19
UR  - https://hdl.handle.net/21.15107/rcub_farfar_5131
ER  - 

@conference{
author = "Čabarkapa, Andrea and Živković, Lada and Zlatković-Švenda, Mirjana and Žukovec-Topalović, Dijana and Bajić, Vladan and Dekanski, Dragana and Borozan, Sunčica and Spremo-Potparević, Biljana",
year = "2014",
abstract = "Increased oxidative stress caused by chronic inflammation is one of the underlying mechanisms in etiology of rheumatoid arthritis (RA). Reactive oxygen species produced during inflammatory response target cells DNA leading to important alterations. Novel therapeutic approaches in RA tend to combine the use of standard medications such as methotrexate with natural biologicaly active compounds, aimed to achive better antiinflamatory effect and improvement in clinical parameters, at the same time reducing medication-related side effects. Dry olive leaf extract (DOLE) is known for its antioxidant and anti-inflammatory properties, making it prospective for supplementation in RA. The aim of this study was to evaluate the ability of DOLE to protect against oxidative DNA damage in peripheral blood lymphocytes of chronic RA patients, by use of the comet assay. ...",
publisher = "Center for Molecular Medicine Cologne, University of Cologne",
journal = "30th Ernst Klenk Symposium  in Molecular Medicine - DNA Damage Response and Repair Mechanisms in Aging and Disease, Sept. 21 – 23, 2014, Abstract Book",
title = "Dry olive leaf extract supplementation reduces DNA damage in chronic rheumatoid arthritis patients",
pages = "19-19",
url = "https://hdl.handle.net/21.15107/rcub_farfar_5131"
}

Čabarkapa, A., Živković, L., Zlatković-Švenda, M., Žukovec-Topalović, D., Bajić, V., Dekanski, D., Borozan, S.,& Spremo-Potparević, B.. (2014). Dry olive leaf extract supplementation reduces DNA damage in chronic rheumatoid arthritis patients. in 30th Ernst Klenk Symposium  in Molecular Medicine - DNA Damage Response and Repair Mechanisms in Aging and Disease, Sept. 21 – 23, 2014, Abstract Book
Center for Molecular Medicine Cologne, University of Cologne., 19-19.
https://hdl.handle.net/21.15107/rcub_farfar_5131

Čabarkapa A, Živković L, Zlatković-Švenda M, Žukovec-Topalović D, Bajić V, Dekanski D, Borozan S, Spremo-Potparević B. Dry olive leaf extract supplementation reduces DNA damage in chronic rheumatoid arthritis patients. in 30th Ernst Klenk Symposium  in Molecular Medicine - DNA Damage Response and Repair Mechanisms in Aging and Disease, Sept. 21 – 23, 2014, Abstract Book. 2014;:19-19.
https://hdl.handle.net/21.15107/rcub_farfar_5131 .

Čabarkapa, Andrea, Živković, Lada, Zlatković-Švenda, Mirjana, Žukovec-Topalović, Dijana, Bajić, Vladan, Dekanski, Dragana, Borozan, Sunčica, Spremo-Potparević, Biljana, "Dry olive leaf extract supplementation reduces DNA damage in chronic rheumatoid arthritis patients" in 30th Ernst Klenk Symposium  in Molecular Medicine - DNA Damage Response and Repair Mechanisms in Aging and Disease, Sept. 21 – 23, 2014, Abstract Book (2014):19-19,
https://hdl.handle.net/21.15107/rcub_farfar_5131 .