TY  - JOUR
AU  - Nikolić-Kokić, Aleksandra
AU  - Tatalović, Nikola
AU  - Brkljačić, Jelena
AU  - Mijović, Milica
AU  - Nestorović, Vojkan
AU  - Mijušković, Ana
AU  - Oreščanin-Dušić, Zorana
AU  - Vidonja Uzelac, Teodora
AU  - Nikolić, Milan
AU  - Spasić, Snežana
AU  - Blagojević, Duško
AU  - Miljević, Čedo
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5669
AB  - Sexual dysfunction, as a noticeable adverse effect of atypical antipsychotic drugs (APDs) for the treatment of schizophrenia, has not been investigated in detail. A study was undertaken to investigate whether 28-day long treatment with clozapine, ziprasidone or sertindole (using a recommended daily dose for atypical antipsychotic therapy), induced histopathological changes both in rat testicles and prostate, changed the activity of the antioxidant defence system and altered blood testosterone and prolactin. Clozapine, ziprasidone and sertindole induced histopathological changes in rat testicular tissue, which could be attributed to a disturbed testicular antioxidant defence system in addition to an altered prolactin to testosterone ratio. None of the APD treatments induced histopathological changes in prostate. Our results demonstrate that APDs have the capacity to change both redox and endocrinological balance. One or both outcomes could underline testicular degeneration and disturbed spermatogenesis.
PB  - MDPI
T2  - International Journal of Molecular Sciences
T1  - Antipsychotic Drug-Mediated Adverse Effects on Rat Testicles May Be Caused by Altered Redox and Hormonal Homeostasis
VL  - 23
SP  - 13698
DO  - 10.3390/ijms232213698
ER  - 

@article{
author = "Nikolić-Kokić, Aleksandra and Tatalović, Nikola and Brkljačić, Jelena and Mijović, Milica and Nestorović, Vojkan and Mijušković, Ana and Oreščanin-Dušić, Zorana and Vidonja Uzelac, Teodora and Nikolić, Milan and Spasić, Snežana and Blagojević, Duško and Miljević, Čedo",
year = "2022",
abstract = "Sexual dysfunction, as a noticeable adverse effect of atypical antipsychotic drugs (APDs) for the treatment of schizophrenia, has not been investigated in detail. A study was undertaken to investigate whether 28-day long treatment with clozapine, ziprasidone or sertindole (using a recommended daily dose for atypical antipsychotic therapy), induced histopathological changes both in rat testicles and prostate, changed the activity of the antioxidant defence system and altered blood testosterone and prolactin. Clozapine, ziprasidone and sertindole induced histopathological changes in rat testicular tissue, which could be attributed to a disturbed testicular antioxidant defence system in addition to an altered prolactin to testosterone ratio. None of the APD treatments induced histopathological changes in prostate. Our results demonstrate that APDs have the capacity to change both redox and endocrinological balance. One or both outcomes could underline testicular degeneration and disturbed spermatogenesis.",
publisher = "MDPI",
journal = "International Journal of Molecular Sciences",
title = "Antipsychotic Drug-Mediated Adverse Effects on Rat Testicles May Be Caused by Altered Redox and Hormonal Homeostasis",
volume = "23",
pages = "13698",
doi = "10.3390/ijms232213698"
}

Nikolić-Kokić, A., Tatalović, N., Brkljačić, J., Mijović, M., Nestorović, V., Mijušković, A., Oreščanin-Dušić, Z., Vidonja Uzelac, T., Nikolić, M., Spasić, S., Blagojević, D.,& Miljević, Č.. (2022). Antipsychotic Drug-Mediated Adverse Effects on Rat Testicles May Be Caused by Altered Redox and Hormonal Homeostasis. in International Journal of Molecular Sciences
MDPI., 23, 13698.
https://doi.org/10.3390/ijms232213698

Nikolić-Kokić A, Tatalović N, Brkljačić J, Mijović M, Nestorović V, Mijušković A, Oreščanin-Dušić Z, Vidonja Uzelac T, Nikolić M, Spasić S, Blagojević D, Miljević Č. Antipsychotic Drug-Mediated Adverse Effects on Rat Testicles May Be Caused by Altered Redox and Hormonal Homeostasis. in International Journal of Molecular Sciences. 2022;23:13698.
doi:10.3390/ijms232213698 .

Nikolić-Kokić, Aleksandra, Tatalović, Nikola, Brkljačić, Jelena, Mijović, Milica, Nestorović, Vojkan, Mijušković, Ana, Oreščanin-Dušić, Zorana, Vidonja Uzelac, Teodora, Nikolić, Milan, Spasić, Snežana, Blagojević, Duško, Miljević, Čedo, "Antipsychotic Drug-Mediated Adverse Effects on Rat Testicles May Be Caused by Altered Redox and Hormonal Homeostasis" in International Journal of Molecular Sciences, 23 (2022):13698,
https://doi.org/10.3390/ijms232213698 . .

TY  - JOUR
AU  - Ilijević, Konstantin
AU  - Vujanović, Dragana
AU  - Orčić, Snežana M.
AU  - Purać, Jelena
AU  - Kojić, Danijela
AU  - Zarić, Nenad M.
AU  - Gržetić, Ivan
AU  - Blagojević, Duško P.
AU  - Čelić, Tatjana V.
PY  - 2021
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4616
AB  - Honeybee colony losses have been a focus of research in the last years, due to the importance of managed honeybee colonies for economy and ecology. Different unfavorable conditions from the outside environment have a strong impact on the hive health. The majority of losses occur mainly during winter and the exact reason is not completely understood. Only a small number of studies are dealing with content of bioelements, their function and influence on honeybee physiology. The aim of the present study was to determine seasonal and spatial variations in content of bioelements and non-essential elements, in hemolymph and whole body of honeybees originating from three regions with different degrees of urbanization and industrialization. Concentrations of 16 elements were compared: macroelements (Ca, K, Mg, Na), microelements (Cu, Fe, Mn, Zn) and non-essential elements (Al, Ba, Cd, Co, Cr, Ni, Pb, Sr) in samples collected from 3 different environments: Golija (rural region), Belgrade (urban region) and Zajača (industrial region). Content of bioelements and non-essential elements in honeybees was under noticeable influence of the surrounding environment, season and degree of honeybee activity. Hemolymph was proven to be helpful in differentiating air pollution from other sources of honeybee exposure. The results of our study demonstrated that bees can be successfully used as biomonitors since we have observed statistically significant differences among observed locations, but unless compared locations are exposed to excessively different pollution pressures, it is essential that all bees should be collected at the same season.
PB  - Elsevier Inc.
T2  - Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology
T1  - Anthropogenic influence on seasonal and spatial variation in bioelements and non-essential elements in honeybees and their hemolymph
VL  - 239
SP  - 108852
DO  - 10.1016/j.cbpc.2020.108852
ER  - 

@article{
author = "Ilijević, Konstantin and Vujanović, Dragana and Orčić, Snežana M. and Purać, Jelena and Kojić, Danijela and Zarić, Nenad M. and Gržetić, Ivan and Blagojević, Duško P. and Čelić, Tatjana V.",
year = "2021",
abstract = "Honeybee colony losses have been a focus of research in the last years, due to the importance of managed honeybee colonies for economy and ecology. Different unfavorable conditions from the outside environment have a strong impact on the hive health. The majority of losses occur mainly during winter and the exact reason is not completely understood. Only a small number of studies are dealing with content of bioelements, their function and influence on honeybee physiology. The aim of the present study was to determine seasonal and spatial variations in content of bioelements and non-essential elements, in hemolymph and whole body of honeybees originating from three regions with different degrees of urbanization and industrialization. Concentrations of 16 elements were compared: macroelements (Ca, K, Mg, Na), microelements (Cu, Fe, Mn, Zn) and non-essential elements (Al, Ba, Cd, Co, Cr, Ni, Pb, Sr) in samples collected from 3 different environments: Golija (rural region), Belgrade (urban region) and Zajača (industrial region). Content of bioelements and non-essential elements in honeybees was under noticeable influence of the surrounding environment, season and degree of honeybee activity. Hemolymph was proven to be helpful in differentiating air pollution from other sources of honeybee exposure. The results of our study demonstrated that bees can be successfully used as biomonitors since we have observed statistically significant differences among observed locations, but unless compared locations are exposed to excessively different pollution pressures, it is essential that all bees should be collected at the same season.",
publisher = "Elsevier Inc.",
journal = "Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology",
title = "Anthropogenic influence on seasonal and spatial variation in bioelements and non-essential elements in honeybees and their hemolymph",
volume = "239",
pages = "108852",
doi = "10.1016/j.cbpc.2020.108852"
}

Ilijević, K., Vujanović, D., Orčić, S. M., Purać, J., Kojić, D., Zarić, N. M., Gržetić, I., Blagojević, D. P.,& Čelić, T. V.. (2021). Anthropogenic influence on seasonal and spatial variation in bioelements and non-essential elements in honeybees and their hemolymph. in Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology
Elsevier Inc.., 239, 108852.
https://doi.org/10.1016/j.cbpc.2020.108852

Ilijević K, Vujanović D, Orčić SM, Purać J, Kojić D, Zarić NM, Gržetić I, Blagojević DP, Čelić TV. Anthropogenic influence on seasonal and spatial variation in bioelements and non-essential elements in honeybees and their hemolymph. in Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology. 2021;239:108852.
doi:10.1016/j.cbpc.2020.108852 .

Ilijević, Konstantin, Vujanović, Dragana, Orčić, Snežana M., Purać, Jelena, Kojić, Danijela, Zarić, Nenad M., Gržetić, Ivan, Blagojević, Duško P., Čelić, Tatjana V., "Anthropogenic influence on seasonal and spatial variation in bioelements and non-essential elements in honeybees and their hemolymph" in Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology, 239 (2021):108852,
https://doi.org/10.1016/j.cbpc.2020.108852 . .

TY  - DATA
AU  - Ilijević, Konstantin
AU  - Vujanović, Dragana
AU  - Orčić, Snežana M.
AU  - Purać, Jelena
AU  - Kojić, Danijela
AU  - Zarić, Nenad M.
AU  - Gržetić, Ivan
AU  - Blagojević, Duško P.
AU  - Čelić, Tatjana V.
PY  - 2021
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4617
PB  - Elsevier Inc.
T2  - Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology
T1  - Supplementary data for the article: Ilijević, K.; Vujanović, D.; Orčić, S.; Purać, J.; Kojić, D.; Zarić, N.; Gržetić, I.; Blagojević, D. P.; Čelić, T. V. Anthropogenic Influence on Seasonal and Spatial Variation in Bioelements and Non-Essential Elements in Honeybees and Their Hemolymph. Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology 2021, 239, 108852. https://doi.org/10.1016/j.cbpc.2020.108852.
UR  - https://hdl.handle.net/21.15107/rcub_cherry_4617
ER  - 

@misc{
author = "Ilijević, Konstantin and Vujanović, Dragana and Orčić, Snežana M. and Purać, Jelena and Kojić, Danijela and Zarić, Nenad M. and Gržetić, Ivan and Blagojević, Duško P. and Čelić, Tatjana V.",
year = "2021",
publisher = "Elsevier Inc.",
journal = "Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology",
title = "Supplementary data for the article: Ilijević, K.; Vujanović, D.; Orčić, S.; Purać, J.; Kojić, D.; Zarić, N.; Gržetić, I.; Blagojević, D. P.; Čelić, T. V. Anthropogenic Influence on Seasonal and Spatial Variation in Bioelements and Non-Essential Elements in Honeybees and Their Hemolymph. Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology 2021, 239, 108852. https://doi.org/10.1016/j.cbpc.2020.108852.",
url = "https://hdl.handle.net/21.15107/rcub_cherry_4617"
}

Ilijević, K., Vujanović, D., Orčić, S. M., Purać, J., Kojić, D., Zarić, N. M., Gržetić, I., Blagojević, D. P.,& Čelić, T. V.. (2021). Supplementary data for the article: Ilijević, K.; Vujanović, D.; Orčić, S.; Purać, J.; Kojić, D.; Zarić, N.; Gržetić, I.; Blagojević, D. P.; Čelić, T. V. Anthropogenic Influence on Seasonal and Spatial Variation in Bioelements and Non-Essential Elements in Honeybees and Their Hemolymph. Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology 2021, 239, 108852. https://doi.org/10.1016/j.cbpc.2020.108852.. in Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology
Elsevier Inc...
https://hdl.handle.net/21.15107/rcub_cherry_4617

Ilijević K, Vujanović D, Orčić SM, Purać J, Kojić D, Zarić NM, Gržetić I, Blagojević DP, Čelić TV. Supplementary data for the article: Ilijević, K.; Vujanović, D.; Orčić, S.; Purać, J.; Kojić, D.; Zarić, N.; Gržetić, I.; Blagojević, D. P.; Čelić, T. V. Anthropogenic Influence on Seasonal and Spatial Variation in Bioelements and Non-Essential Elements in Honeybees and Their Hemolymph. Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology 2021, 239, 108852. https://doi.org/10.1016/j.cbpc.2020.108852.. in Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology. 2021;.
https://hdl.handle.net/21.15107/rcub_cherry_4617 .

Ilijević, Konstantin, Vujanović, Dragana, Orčić, Snežana M., Purać, Jelena, Kojić, Danijela, Zarić, Nenad M., Gržetić, Ivan, Blagojević, Duško P., Čelić, Tatjana V., "Supplementary data for the article: Ilijević, K.; Vujanović, D.; Orčić, S.; Purać, J.; Kojić, D.; Zarić, N.; Gržetić, I.; Blagojević, D. P.; Čelić, T. V. Anthropogenic Influence on Seasonal and Spatial Variation in Bioelements and Non-Essential Elements in Honeybees and Their Hemolymph. Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology 2021, 239, 108852. https://doi.org/10.1016/j.cbpc.2020.108852." in Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology (2021),
https://hdl.handle.net/21.15107/rcub_cherry_4617 .

TY  - JOUR
AU  - Ilijević, Konstantin
AU  - Vujanović, Dragana
AU  - Orčić, Snežana M.
AU  - Purać, Jelena
AU  - Kojić, Danijela
AU  - Zarić, Nenad M.
AU  - Gržetić, Ivan
AU  - Blagojević, Duško P.
AU  - Čelić, Tatjana V.
PY  - 2021
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5759
AB  - Honeybee colony losses have been a focus of research in the last years, due to the importance of managed honeybee colonies for economy and ecology. Different unfavorable conditions from the outside environment have a strong impact on the hive health. The majority of losses occur mainly during winter and the exact reason is not completely understood. Only a small number of studies are dealing with content of bioelements, their function and influence on honeybee physiology. The aim of the present study was to determine seasonal and spatial variations in content of bioelements and non-essential elements, in hemolymph and whole body of honeybees originating from three regions with different degrees of urbanization and industrialization. Concentrations of 16 elements were compared: macroelements (Ca, K, Mg, Na), microelements (Cu, Fe, Mn, Zn) and non-essential elements (Al, Ba, Cd, Co, Cr, Ni, Pb, Sr) in samples collected from 3 different environments: Golija (rural region), Belgrade (urban region) and Zajača (industrial region). Content of bioelements and non-essential elements in honeybees was under noticeable influence of the surrounding environment, season and degree of honeybee activity. Hemolymph was proven to be helpful in differentiating air pollution from other sources of honeybee exposure. The results of our study demonstrated that bees can be successfully used as biomonitors since we have observed statistically significant differences among observed locations, but unless compared locations are exposed to excessively different pollution pressures, it is essential that all bees should be collected at the same season.
PB  - Elsevier Inc.
T2  - Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology
T1  - Anthropogenic influence on seasonal and spatial variation in bioelements and non-essential elements in honeybees and their hemolymph
VL  - 239
SP  - 108852
DO  - 10.1016/j.cbpc.2020.108852
ER  - 

@article{
author = "Ilijević, Konstantin and Vujanović, Dragana and Orčić, Snežana M. and Purać, Jelena and Kojić, Danijela and Zarić, Nenad M. and Gržetić, Ivan and Blagojević, Duško P. and Čelić, Tatjana V.",
year = "2021",
abstract = "Honeybee colony losses have been a focus of research in the last years, due to the importance of managed honeybee colonies for economy and ecology. Different unfavorable conditions from the outside environment have a strong impact on the hive health. The majority of losses occur mainly during winter and the exact reason is not completely understood. Only a small number of studies are dealing with content of bioelements, their function and influence on honeybee physiology. The aim of the present study was to determine seasonal and spatial variations in content of bioelements and non-essential elements, in hemolymph and whole body of honeybees originating from three regions with different degrees of urbanization and industrialization. Concentrations of 16 elements were compared: macroelements (Ca, K, Mg, Na), microelements (Cu, Fe, Mn, Zn) and non-essential elements (Al, Ba, Cd, Co, Cr, Ni, Pb, Sr) in samples collected from 3 different environments: Golija (rural region), Belgrade (urban region) and Zajača (industrial region). Content of bioelements and non-essential elements in honeybees was under noticeable influence of the surrounding environment, season and degree of honeybee activity. Hemolymph was proven to be helpful in differentiating air pollution from other sources of honeybee exposure. The results of our study demonstrated that bees can be successfully used as biomonitors since we have observed statistically significant differences among observed locations, but unless compared locations are exposed to excessively different pollution pressures, it is essential that all bees should be collected at the same season.",
publisher = "Elsevier Inc.",
journal = "Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology",
title = "Anthropogenic influence on seasonal and spatial variation in bioelements and non-essential elements in honeybees and their hemolymph",
volume = "239",
pages = "108852",
doi = "10.1016/j.cbpc.2020.108852"
}

Ilijević, K., Vujanović, D., Orčić, S. M., Purać, J., Kojić, D., Zarić, N. M., Gržetić, I., Blagojević, D. P.,& Čelić, T. V.. (2021). Anthropogenic influence on seasonal and spatial variation in bioelements and non-essential elements in honeybees and their hemolymph. in Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology
Elsevier Inc.., 239, 108852.
https://doi.org/10.1016/j.cbpc.2020.108852

Ilijević K, Vujanović D, Orčić SM, Purać J, Kojić D, Zarić NM, Gržetić I, Blagojević DP, Čelić TV. Anthropogenic influence on seasonal and spatial variation in bioelements and non-essential elements in honeybees and their hemolymph. in Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology. 2021;239:108852.
doi:10.1016/j.cbpc.2020.108852 .

Ilijević, Konstantin, Vujanović, Dragana, Orčić, Snežana M., Purać, Jelena, Kojić, Danijela, Zarić, Nenad M., Gržetić, Ivan, Blagojević, Duško P., Čelić, Tatjana V., "Anthropogenic influence on seasonal and spatial variation in bioelements and non-essential elements in honeybees and their hemolymph" in Comparative Biochemistry and Physiology Part - C: Toxicology and Pharmacology, 239 (2021):108852,
https://doi.org/10.1016/j.cbpc.2020.108852 . .

TY  - JOUR
AU  - Platanić Arizanović, Lena
AU  - Nikolić-Kokić, Aleksandra
AU  - Brkljačić, Jelena
AU  - Tatalović, Nikola
AU  - Miler, Marko
AU  - Oreščanin-Dušić, Zorana
AU  - Vidonja Uzelac, Teodora
AU  - Nikolić, Milan
AU  - Milošević, Verica
AU  - Blagojević, Duško P.
AU  - Spasić, Snežana
AU  - Miljević, Čedo
PY  - 2021
UR  - http://www.ncbi.nlm.nih.gov/pubmed/33234086
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/4778
AB  - Chronic use of atypical antipsychotics may produce hepatic damage. Atypical antipsychotics, including clozapine, sertindole, and ziprasidone, are extensively metabolized by the liver and this process generates toxic-free radical metabolic intermediates which may contribute to liver damage. The aim of this study was to investigate whether clozapine, sertindole, or ziprasidone affected hepatic antioxidant defense enzymes which consequently led to disturbed redox homeostasis. The expression and activity of antioxidant enzymes superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione reductase (GR), catalase (CAT), and glutathione-S-transferases (GST) were measured in rat livers at doses corresponding to human antipsychotic therapy. Clozapine increased activity of SOD types 1 and 2, GR and GST, but reduced CAT activity. Sertindole elevated activities of both SODs. In ziprasidone-treated rats only decreased CAT activity was found. All three antipsychotics produced mild-to-moderate hepatic histopathological changes categorized as regenerative alterations. No apparent signs of immune cell infiltration, microvesicular or macrovesicular fatty change, or hepatocytes in mitosis were observed. In conclusion, a 4-week long daily treatment with clozapine, sertindole, or ziprasidone altered hepatic antioxidant enzyme activities and induced histopathological changes in liver. The most severe alterations were noted in clozapine-treated rats. Data indicate that redox disturbances may contribute to liver dysfunction after long-term atypical antipsychotic drug treatment.
PB  - Taylor and Francis
T2  - Journal of Toxicology and Environmental Health. Part A
T2  - Journal of Toxicology and Environmental Health. Part AJ Toxicol Environ Health A
T1  - Effects of several atypical antipsychotics closapine, sertindole or ziprasidone on hepatic antioxidant enzymes: Possible role in drug-induced liver dysfunction
VL  - 84
IS  - 4
SP  - 173
EP  - 182
DO  - 10.1080/15287394.2020.1844827
ER  - 

@article{
author = "Platanić Arizanović, Lena and Nikolić-Kokić, Aleksandra and Brkljačić, Jelena and Tatalović, Nikola and Miler, Marko and Oreščanin-Dušić, Zorana and Vidonja Uzelac, Teodora and Nikolić, Milan and Milošević, Verica and Blagojević, Duško P. and Spasić, Snežana and Miljević, Čedo",
year = "2021",
abstract = "Chronic use of atypical antipsychotics may produce hepatic damage. Atypical antipsychotics, including clozapine, sertindole, and ziprasidone, are extensively metabolized by the liver and this process generates toxic-free radical metabolic intermediates which may contribute to liver damage. The aim of this study was to investigate whether clozapine, sertindole, or ziprasidone affected hepatic antioxidant defense enzymes which consequently led to disturbed redox homeostasis. The expression and activity of antioxidant enzymes superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione reductase (GR), catalase (CAT), and glutathione-S-transferases (GST) were measured in rat livers at doses corresponding to human antipsychotic therapy. Clozapine increased activity of SOD types 1 and 2, GR and GST, but reduced CAT activity. Sertindole elevated activities of both SODs. In ziprasidone-treated rats only decreased CAT activity was found. All three antipsychotics produced mild-to-moderate hepatic histopathological changes categorized as regenerative alterations. No apparent signs of immune cell infiltration, microvesicular or macrovesicular fatty change, or hepatocytes in mitosis were observed. In conclusion, a 4-week long daily treatment with clozapine, sertindole, or ziprasidone altered hepatic antioxidant enzyme activities and induced histopathological changes in liver. The most severe alterations were noted in clozapine-treated rats. Data indicate that redox disturbances may contribute to liver dysfunction after long-term atypical antipsychotic drug treatment.",
publisher = "Taylor and Francis",
journal = "Journal of Toxicology and Environmental Health. Part A, Journal of Toxicology and Environmental Health. Part AJ Toxicol Environ Health A",
title = "Effects of several atypical antipsychotics closapine, sertindole or ziprasidone on hepatic antioxidant enzymes: Possible role in drug-induced liver dysfunction",
volume = "84",
number = "4",
pages = "173-182",
doi = "10.1080/15287394.2020.1844827"
}

Platanić Arizanović, L., Nikolić-Kokić, A., Brkljačić, J., Tatalović, N., Miler, M., Oreščanin-Dušić, Z., Vidonja Uzelac, T., Nikolić, M., Milošević, V., Blagojević, D. P., Spasić, S.,& Miljević, Č.. (2021). Effects of several atypical antipsychotics closapine, sertindole or ziprasidone on hepatic antioxidant enzymes: Possible role in drug-induced liver dysfunction. in Journal of Toxicology and Environmental Health. Part A
Taylor and Francis., 84(4), 173-182.
https://doi.org/10.1080/15287394.2020.1844827

Platanić Arizanović L, Nikolić-Kokić A, Brkljačić J, Tatalović N, Miler M, Oreščanin-Dušić Z, Vidonja Uzelac T, Nikolić M, Milošević V, Blagojević DP, Spasić S, Miljević Č. Effects of several atypical antipsychotics closapine, sertindole or ziprasidone on hepatic antioxidant enzymes: Possible role in drug-induced liver dysfunction. in Journal of Toxicology and Environmental Health. Part A. 2021;84(4):173-182.
doi:10.1080/15287394.2020.1844827 .

Platanić Arizanović, Lena, Nikolić-Kokić, Aleksandra, Brkljačić, Jelena, Tatalović, Nikola, Miler, Marko, Oreščanin-Dušić, Zorana, Vidonja Uzelac, Teodora, Nikolić, Milan, Milošević, Verica, Blagojević, Duško P., Spasić, Snežana, Miljević, Čedo, "Effects of several atypical antipsychotics closapine, sertindole or ziprasidone on hepatic antioxidant enzymes: Possible role in drug-induced liver dysfunction" in Journal of Toxicology and Environmental Health. Part A, 84, no. 4 (2021):173-182,
https://doi.org/10.1080/15287394.2020.1844827 . .

TY  - JOUR
AU  - Kojić, Danijela
AU  - Purać, Jelena
AU  - Nikolić, Tatjana V.
AU  - Orčić, Snežana M.
AU  - Vujanović, Dragana
AU  - Ilijević, Konstantin
AU  - Vukašinović, Elvira L.
AU  - Blagojević, Duško P.
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3734
AB  - Over the past decades, the number of managed honey bee Apis mellifera L. (Hymenoptera: Apidae) colonies have been decreasing. The majority of losses occur during winter, suggesting that overwintering honey bees are more susceptible to adverse factors. We focused on the oxidative status of overwintering honey bees, particularly at the beginning (November) and end (March) of the wintering period. Colonies from three locations with different anthropogenic influences were selected: Belgrade, an urban zone, Zajača, an industrial zone, and Susek, a rural area. We measured levels of malondialdehyde (MDA), as a marker of lipid peroxidation, as well as the expression and activity of select antioxidative enzymes: Superoxide dismutase (SOD), catalase (CAT) and glutathione S-transferase (GST). Our results show that enzyme activity and gene expression of antioxidative enzymes are influenced by both sample location and the time of sampling. The majority of analyzed genes had significantly reduced expression, at the end of the overwintering period when higher activities of antioxidative enzymes were also recorded. Among the analyzed parameters, SOD activity and gene expression of microsomal GST isoforms were more affected by local environmental conditions, suggesting the complex role of these enzymes in antioxidative defense and detoxification. The higher MDA levels observed at the end of overwintering for all three locations likely reflects accumulated oxidative damage which could be associated with the aging process, brood rearing and/or the onset flying activity.
PB  - E. Schweizerbart'sche Verlagsbuchhandlung
T2  - Entomologia Generalis
T1  - Oxidative stress and the activity of antioxidative defense enzymes in overwintering honey bees
VL  - 39
IS  - 1
SP  - 33
EP  - 44
DO  - 10.1127/entomologia/2019/0743
ER  - 

@article{
author = "Kojić, Danijela and Purać, Jelena and Nikolić, Tatjana V. and Orčić, Snežana M. and Vujanović, Dragana and Ilijević, Konstantin and Vukašinović, Elvira L. and Blagojević, Duško P.",
year = "2019",
abstract = "Over the past decades, the number of managed honey bee Apis mellifera L. (Hymenoptera: Apidae) colonies have been decreasing. The majority of losses occur during winter, suggesting that overwintering honey bees are more susceptible to adverse factors. We focused on the oxidative status of overwintering honey bees, particularly at the beginning (November) and end (March) of the wintering period. Colonies from three locations with different anthropogenic influences were selected: Belgrade, an urban zone, Zajača, an industrial zone, and Susek, a rural area. We measured levels of malondialdehyde (MDA), as a marker of lipid peroxidation, as well as the expression and activity of select antioxidative enzymes: Superoxide dismutase (SOD), catalase (CAT) and glutathione S-transferase (GST). Our results show that enzyme activity and gene expression of antioxidative enzymes are influenced by both sample location and the time of sampling. The majority of analyzed genes had significantly reduced expression, at the end of the overwintering period when higher activities of antioxidative enzymes were also recorded. Among the analyzed parameters, SOD activity and gene expression of microsomal GST isoforms were more affected by local environmental conditions, suggesting the complex role of these enzymes in antioxidative defense and detoxification. The higher MDA levels observed at the end of overwintering for all three locations likely reflects accumulated oxidative damage which could be associated with the aging process, brood rearing and/or the onset flying activity.",
publisher = "E. Schweizerbart'sche Verlagsbuchhandlung",
journal = "Entomologia Generalis",
title = "Oxidative stress and the activity of antioxidative defense enzymes in overwintering honey bees",
volume = "39",
number = "1",
pages = "33-44",
doi = "10.1127/entomologia/2019/0743"
}

Kojić, D., Purać, J., Nikolić, T. V., Orčić, S. M., Vujanović, D., Ilijević, K., Vukašinović, E. L.,& Blagojević, D. P.. (2019). Oxidative stress and the activity of antioxidative defense enzymes in overwintering honey bees. in Entomologia Generalis
E. Schweizerbart'sche Verlagsbuchhandlung., 39(1), 33-44.
https://doi.org/10.1127/entomologia/2019/0743

Kojić D, Purać J, Nikolić TV, Orčić SM, Vujanović D, Ilijević K, Vukašinović EL, Blagojević DP. Oxidative stress and the activity of antioxidative defense enzymes in overwintering honey bees. in Entomologia Generalis. 2019;39(1):33-44.
doi:10.1127/entomologia/2019/0743 .

Kojić, Danijela, Purać, Jelena, Nikolić, Tatjana V., Orčić, Snežana M., Vujanović, Dragana, Ilijević, Konstantin, Vukašinović, Elvira L., Blagojević, Duško P., "Oxidative stress and the activity of antioxidative defense enzymes in overwintering honey bees" in Entomologia Generalis, 39, no. 1 (2019):33-44,
https://doi.org/10.1127/entomologia/2019/0743 . .

TY  - JOUR
AU  - Nikolić-Kokić, Aleksandra
AU  - Tatalović, Nikola
AU  - Nestorov, Jelena
AU  - Mijović, Milica
AU  - Mijušković, Ana
AU  - Miler, Marko
AU  - Oreščanin-Dušić, Zorana
AU  - Nikolić, Milan
AU  - Milošević, Verica
AU  - Blagojević, Duško P.
AU  - Spasic, Mihajlo
AU  - Miljević, Čedo
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2206
AB  - Atypical antipsychotics produce severe side effects including myocarditis that may be attributed to oxidative stress. The aim of this study was to investigate the influence of clozapine, ziprasidone, and sertindole on rat heart morphology and determine whether redox imbalane plays a role in development of histopathological changes. Adult 3-month-old male Wistar rats were treated with recommended daily dose for selected drugs. After 4week treatment histopathological analysis of the heart was performed and expression and activity of antioxidant enzymes determined. All examined drugs induced histopathological changes that were characterized as toxic myocarditis. Degenerative changes in cardiomyocytes were accompanied by lymphocytic infiltration as well as pericardial histopathological alterations in all treated groups. The least prominent changes were observed in sertindole-treated animals, and most severe with clozapine. Clozapine increased superoxide dismutase 1 (SOD1) activity while ziprasidone reduced glutathione reductase (GR) activity. Sertindole exerted no marked effect on antioxidant enzyme function in the heart even though myocardial degeneration was noted. In conclusion, treatment with clozapine or ziprasidone induced pathophysiological alterations in rat heart, which appeared to be associated disturbances in antioxidant capacity.Abbreviation: AAP, Atypical antipsychotics; ROS, reactive oxygen species; SOD1, Copper-zinc superoxide dismutase; SOD2, Manganese superoxide dismutase; CAT, Catalase; GPx, Glutathione peroxidase; GR, Glutathione reductase; H&E, hematoxylin and eosin stain; TNF- , tumor necrosis factor alpha.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Journal of Toxicology and Environmental Health. Part A
T1  - Clozapine, ziprasidone, and sertindole-induced morphological changes in the rat heart and their relationship to antioxidant enzymes function
VL  - 81
IS  - 17
SP  - 844
EP  - 853
DO  - 10.1080/15287394.2018.1495587
ER  - 

@article{
author = "Nikolić-Kokić, Aleksandra and Tatalović, Nikola and Nestorov, Jelena and Mijović, Milica and Mijušković, Ana and Miler, Marko and Oreščanin-Dušić, Zorana and Nikolić, Milan and Milošević, Verica and Blagojević, Duško P. and Spasic, Mihajlo and Miljević, Čedo",
year = "2018",
abstract = "Atypical antipsychotics produce severe side effects including myocarditis that may be attributed to oxidative stress. The aim of this study was to investigate the influence of clozapine, ziprasidone, and sertindole on rat heart morphology and determine whether redox imbalane plays a role in development of histopathological changes. Adult 3-month-old male Wistar rats were treated with recommended daily dose for selected drugs. After 4week treatment histopathological analysis of the heart was performed and expression and activity of antioxidant enzymes determined. All examined drugs induced histopathological changes that were characterized as toxic myocarditis. Degenerative changes in cardiomyocytes were accompanied by lymphocytic infiltration as well as pericardial histopathological alterations in all treated groups. The least prominent changes were observed in sertindole-treated animals, and most severe with clozapine. Clozapine increased superoxide dismutase 1 (SOD1) activity while ziprasidone reduced glutathione reductase (GR) activity. Sertindole exerted no marked effect on antioxidant enzyme function in the heart even though myocardial degeneration was noted. In conclusion, treatment with clozapine or ziprasidone induced pathophysiological alterations in rat heart, which appeared to be associated disturbances in antioxidant capacity.Abbreviation: AAP, Atypical antipsychotics; ROS, reactive oxygen species; SOD1, Copper-zinc superoxide dismutase; SOD2, Manganese superoxide dismutase; CAT, Catalase; GPx, Glutathione peroxidase; GR, Glutathione reductase; H&E, hematoxylin and eosin stain; TNF- , tumor necrosis factor alpha.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Journal of Toxicology and Environmental Health. Part A",
title = "Clozapine, ziprasidone, and sertindole-induced morphological changes in the rat heart and their relationship to antioxidant enzymes function",
volume = "81",
number = "17",
pages = "844-853",
doi = "10.1080/15287394.2018.1495587"
}

Nikolić-Kokić, A., Tatalović, N., Nestorov, J., Mijović, M., Mijušković, A., Miler, M., Oreščanin-Dušić, Z., Nikolić, M., Milošević, V., Blagojević, D. P., Spasic, M.,& Miljević, Č.. (2018). Clozapine, ziprasidone, and sertindole-induced morphological changes in the rat heart and their relationship to antioxidant enzymes function. in Journal of Toxicology and Environmental Health. Part A
Taylor & Francis Inc, Philadelphia., 81(17), 844-853.
https://doi.org/10.1080/15287394.2018.1495587

Nikolić-Kokić A, Tatalović N, Nestorov J, Mijović M, Mijušković A, Miler M, Oreščanin-Dušić Z, Nikolić M, Milošević V, Blagojević DP, Spasic M, Miljević Č. Clozapine, ziprasidone, and sertindole-induced morphological changes in the rat heart and their relationship to antioxidant enzymes function. in Journal of Toxicology and Environmental Health. Part A. 2018;81(17):844-853.
doi:10.1080/15287394.2018.1495587 .

Nikolić-Kokić, Aleksandra, Tatalović, Nikola, Nestorov, Jelena, Mijović, Milica, Mijušković, Ana, Miler, Marko, Oreščanin-Dušić, Zorana, Nikolić, Milan, Milošević, Verica, Blagojević, Duško P., Spasic, Mihajlo, Miljević, Čedo, "Clozapine, ziprasidone, and sertindole-induced morphological changes in the rat heart and their relationship to antioxidant enzymes function" in Journal of Toxicology and Environmental Health. Part A, 81, no. 17 (2018):844-853,
https://doi.org/10.1080/15287394.2018.1495587 . .

TY  - JOUR
AU  - Nikolić-Kokić, Aleksandra
AU  - Mijušković, Ana
AU  - Tatalović, Nikola
AU  - Nestorov, Jelena
AU  - Miler, Marko
AU  - Oreščanin-Dušić, Zorana
AU  - Nikolić, Milan
AU  - Milošević, Verica
AU  - Blagojević, Duško P.
AU  - Spasić, Mihajlo B.
AU  - Miljević, Čedo
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2319
AB  - The use of atypical antipsychotic drugs (APD) was reported to be associated with adverse effects on the kidneys. Thus, the aim of this study was to examine whether APD exerted their adverse effects by interfering with the renal antioxidant defense system. Male 3-mo-old Wistar rats were treated for 28 d with ziprasidone (ZIP), clozapine (CLO), or sertindole (SER) using a daily dose recommended for antipsychotic drug therapy. The expression and activities of antioxidant enzymes superoxide dismutase (SOD) type 1 and type 2, catalase (CAT), glutathione reductase (GR), and glutathione S-transferases (GSTs) activity were measured in the kidneys. Changes in the kidneys were also evaluated histologically. Ziprasidone, CLO, and SER reduced renal SOD type 1 and type 2 activities. Decreased CAT activity was observed only in SER-treated rats. An inhibition in GR activity and increased activity of GST was found only after treatment with CLO. Histological analysis showed dilatation of proximal tubules in kidneys with all three drugs. In conclusion, data indicate that redox disturbances may contribute to renal morphologic alterations in proximal tubules in rats treated with all APD.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Journal of Toxicology and Environmental Health. Part A
T1  - Effects of antipsychotic drug administration on antioxidative defense enzymes in male rat kidney
VL  - 79
IS  - 20
SP  - 905
EP  - 911
DO  - 10.1080/15287394.2016.1201706
ER  - 

@article{
author = "Nikolić-Kokić, Aleksandra and Mijušković, Ana and Tatalović, Nikola and Nestorov, Jelena and Miler, Marko and Oreščanin-Dušić, Zorana and Nikolić, Milan and Milošević, Verica and Blagojević, Duško P. and Spasić, Mihajlo B. and Miljević, Čedo",
year = "2016",
abstract = "The use of atypical antipsychotic drugs (APD) was reported to be associated with adverse effects on the kidneys. Thus, the aim of this study was to examine whether APD exerted their adverse effects by interfering with the renal antioxidant defense system. Male 3-mo-old Wistar rats were treated for 28 d with ziprasidone (ZIP), clozapine (CLO), or sertindole (SER) using a daily dose recommended for antipsychotic drug therapy. The expression and activities of antioxidant enzymes superoxide dismutase (SOD) type 1 and type 2, catalase (CAT), glutathione reductase (GR), and glutathione S-transferases (GSTs) activity were measured in the kidneys. Changes in the kidneys were also evaluated histologically. Ziprasidone, CLO, and SER reduced renal SOD type 1 and type 2 activities. Decreased CAT activity was observed only in SER-treated rats. An inhibition in GR activity and increased activity of GST was found only after treatment with CLO. Histological analysis showed dilatation of proximal tubules in kidneys with all three drugs. In conclusion, data indicate that redox disturbances may contribute to renal morphologic alterations in proximal tubules in rats treated with all APD.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Journal of Toxicology and Environmental Health. Part A",
title = "Effects of antipsychotic drug administration on antioxidative defense enzymes in male rat kidney",
volume = "79",
number = "20",
pages = "905-911",
doi = "10.1080/15287394.2016.1201706"
}

Nikolić-Kokić, A., Mijušković, A., Tatalović, N., Nestorov, J., Miler, M., Oreščanin-Dušić, Z., Nikolić, M., Milošević, V., Blagojević, D. P., Spasić, M. B.,& Miljević, Č.. (2016). Effects of antipsychotic drug administration on antioxidative defense enzymes in male rat kidney. in Journal of Toxicology and Environmental Health. Part A
Taylor & Francis Inc, Philadelphia., 79(20), 905-911.
https://doi.org/10.1080/15287394.2016.1201706

Nikolić-Kokić A, Mijušković A, Tatalović N, Nestorov J, Miler M, Oreščanin-Dušić Z, Nikolić M, Milošević V, Blagojević DP, Spasić MB, Miljević Č. Effects of antipsychotic drug administration on antioxidative defense enzymes in male rat kidney. in Journal of Toxicology and Environmental Health. Part A. 2016;79(20):905-911.
doi:10.1080/15287394.2016.1201706 .

Nikolić-Kokić, Aleksandra, Mijušković, Ana, Tatalović, Nikola, Nestorov, Jelena, Miler, Marko, Oreščanin-Dušić, Zorana, Nikolić, Milan, Milošević, Verica, Blagojević, Duško P., Spasić, Mihajlo B., Miljević, Čedo, "Effects of antipsychotic drug administration on antioxidative defense enzymes in male rat kidney" in Journal of Toxicology and Environmental Health. Part A, 79, no. 20 (2016):905-911,
https://doi.org/10.1080/15287394.2016.1201706 . .

TY  - JOUR
AU  - Nikolić, Tatjana V.
AU  - Purać, Jelena
AU  - Orčić, Snežana M.
AU  - Kojić, Danijela
AU  - Vujanović, Dragana
AU  - Stanimirovic, Zoran
AU  - Gržetić, Ivan
AU  - Ilijević, Konstantin
AU  - Šikoparija, Branko
AU  - Blagojević, Duško P.
PY  - 2015
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2005
AB  - Understanding the cellular stress response in honey bees will significantly contribute to their conservation. The aim of this study was to analyze the response of the antioxidative enzymes superoxide dismutase and catalase in honey bees related to the presence of toxic metals in different habitats. Three locations were selected: (i) Tunovo on the mountain Golija, as control area, without industry and large human impact, (ii) Belgrade as urban area, and (iii) Zajaca, as mining and industrial zone. Our results showed that the concentrations of lead (Pb) in whole body of bees vary according to habitat, but there was very significant increase of Pb in bees from investigated industrial area. Bees from urban and industrial area had increased expression of both Sod1 and Cat genes, suggesting adaptation to increased oxidative stress. However, in spite increased gene expression, the enzyme activity of catalase was lower in bees from industrial area suggesting inhibitory effect of Pb on catalase. (C) 2015 Wiley Periodicals, Inc.
PB  - Wiley-Blackwell, Hoboken
T2  - Archives of Insect Biochemistry and Physiology
T1  - Environmental Effects on Superoxide Dismutase and Catalase Activity and Expression in Honey Bee
VL  - 90
IS  - 4
SP  - 181
EP  - 194
DO  - 10.1002/arch.21253
ER  - 

@article{
author = "Nikolić, Tatjana V. and Purać, Jelena and Orčić, Snežana M. and Kojić, Danijela and Vujanović, Dragana and Stanimirovic, Zoran and Gržetić, Ivan and Ilijević, Konstantin and Šikoparija, Branko and Blagojević, Duško P.",
year = "2015",
abstract = "Understanding the cellular stress response in honey bees will significantly contribute to their conservation. The aim of this study was to analyze the response of the antioxidative enzymes superoxide dismutase and catalase in honey bees related to the presence of toxic metals in different habitats. Three locations were selected: (i) Tunovo on the mountain Golija, as control area, without industry and large human impact, (ii) Belgrade as urban area, and (iii) Zajaca, as mining and industrial zone. Our results showed that the concentrations of lead (Pb) in whole body of bees vary according to habitat, but there was very significant increase of Pb in bees from investigated industrial area. Bees from urban and industrial area had increased expression of both Sod1 and Cat genes, suggesting adaptation to increased oxidative stress. However, in spite increased gene expression, the enzyme activity of catalase was lower in bees from industrial area suggesting inhibitory effect of Pb on catalase. (C) 2015 Wiley Periodicals, Inc.",
publisher = "Wiley-Blackwell, Hoboken",
journal = "Archives of Insect Biochemistry and Physiology",
title = "Environmental Effects on Superoxide Dismutase and Catalase Activity and Expression in Honey Bee",
volume = "90",
number = "4",
pages = "181-194",
doi = "10.1002/arch.21253"
}

Nikolić, T. V., Purać, J., Orčić, S. M., Kojić, D., Vujanović, D., Stanimirovic, Z., Gržetić, I., Ilijević, K., Šikoparija, B.,& Blagojević, D. P.. (2015). Environmental Effects on Superoxide Dismutase and Catalase Activity and Expression in Honey Bee. in Archives of Insect Biochemistry and Physiology
Wiley-Blackwell, Hoboken., 90(4), 181-194.
https://doi.org/10.1002/arch.21253

Nikolić TV, Purać J, Orčić SM, Kojić D, Vujanović D, Stanimirovic Z, Gržetić I, Ilijević K, Šikoparija B, Blagojević DP. Environmental Effects on Superoxide Dismutase and Catalase Activity and Expression in Honey Bee. in Archives of Insect Biochemistry and Physiology. 2015;90(4):181-194.
doi:10.1002/arch.21253 .

Nikolić, Tatjana V., Purać, Jelena, Orčić, Snežana M., Kojić, Danijela, Vujanović, Dragana, Stanimirovic, Zoran, Gržetić, Ivan, Ilijević, Konstantin, Šikoparija, Branko, Blagojević, Duško P., "Environmental Effects on Superoxide Dismutase and Catalase Activity and Expression in Honey Bee" in Archives of Insect Biochemistry and Physiology, 90, no. 4 (2015):181-194,
https://doi.org/10.1002/arch.21253 . .

TY  - JOUR
AU  - Miljević, Čedo
AU  - Nikolić-Kokić, Aleksandra
AU  - Nikolić, Milan
AU  - Niketić, Vesna
AU  - Spasić, Mihajlo B.
AU  - Lecic-Tosevski, Dusica
AU  - Blagojević, Duško P.
PY  - 2013
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1581
AB  - Objective This study was set out to examine the impact of atypical antipsychotic drugs: aripiprazole, clozapine, ziprasidone, olanzapine, quetiapine, sertindole and amisulpride on the activity of antioxidant defence enzymes in human erythrocytes in vitro. Methods Cu,Zn-superoxide dismutase (SOD1), catalase (CAT), selenium-dependent glutathione peroxidase and glutathione reductase activities were determined after drugs incubation with blood of 15 apparently healthy non-smoking male volunteers (ages 2339) for 1?h at 37?degrees C. Results A statistically significant increase in SOD1 activity was found in samples incubated with aripiprazole (p? lt ?0.01) and quetiapine (p? lt ?0.05) compared with incubated control. SOD1 activity profile following native polyacrylamide gel electrophoresis indicates that aripiprazole and quetiapine protect enzyme activity from inhibition with hydrogen peroxide. Our results showed that sertindole decreases activity of CAT comparing with control non-treated erythrocytes. Moreover, in sertindole treated erythrocytes, negative correlation between SOD1 and glutathione peroxidase activities was found. Increased amount of hydrogen peroxide in such situation may leave erythrocytes and transform their role in circulation from anti-oxidative to pro-oxidative. Conclusions Our results indicate that mechanism through sertindole could express its in vivo toxic effects and point toward possible (neuro)protective effects of aripiprazole and quetiapine.
PB  - Wiley, Hoboken
T2  - Human Psychopharmacology: Clinical and Experimental
T1  - Effect of atypical antipsychotics on antioxidant enzyme activities in human erythrocytes (in vitro study)
VL  - 28
IS  - 1
SP  - 1
EP  - 6
DO  - 10.1002/hup.2272
ER  - 

@article{
author = "Miljević, Čedo and Nikolić-Kokić, Aleksandra and Nikolić, Milan and Niketić, Vesna and Spasić, Mihajlo B. and Lecic-Tosevski, Dusica and Blagojević, Duško P.",
year = "2013",
abstract = "Objective This study was set out to examine the impact of atypical antipsychotic drugs: aripiprazole, clozapine, ziprasidone, olanzapine, quetiapine, sertindole and amisulpride on the activity of antioxidant defence enzymes in human erythrocytes in vitro. Methods Cu,Zn-superoxide dismutase (SOD1), catalase (CAT), selenium-dependent glutathione peroxidase and glutathione reductase activities were determined after drugs incubation with blood of 15 apparently healthy non-smoking male volunteers (ages 2339) for 1?h at 37?degrees C. Results A statistically significant increase in SOD1 activity was found in samples incubated with aripiprazole (p? lt ?0.01) and quetiapine (p? lt ?0.05) compared with incubated control. SOD1 activity profile following native polyacrylamide gel electrophoresis indicates that aripiprazole and quetiapine protect enzyme activity from inhibition with hydrogen peroxide. Our results showed that sertindole decreases activity of CAT comparing with control non-treated erythrocytes. Moreover, in sertindole treated erythrocytes, negative correlation between SOD1 and glutathione peroxidase activities was found. Increased amount of hydrogen peroxide in such situation may leave erythrocytes and transform their role in circulation from anti-oxidative to pro-oxidative. Conclusions Our results indicate that mechanism through sertindole could express its in vivo toxic effects and point toward possible (neuro)protective effects of aripiprazole and quetiapine.",
publisher = "Wiley, Hoboken",
journal = "Human Psychopharmacology: Clinical and Experimental",
title = "Effect of atypical antipsychotics on antioxidant enzyme activities in human erythrocytes (in vitro study)",
volume = "28",
number = "1",
pages = "1-6",
doi = "10.1002/hup.2272"
}

Miljević, Č., Nikolić-Kokić, A., Nikolić, M., Niketić, V., Spasić, M. B., Lecic-Tosevski, D.,& Blagojević, D. P.. (2013). Effect of atypical antipsychotics on antioxidant enzyme activities in human erythrocytes (in vitro study). in Human Psychopharmacology: Clinical and Experimental
Wiley, Hoboken., 28(1), 1-6.
https://doi.org/10.1002/hup.2272

Miljević Č, Nikolić-Kokić A, Nikolić M, Niketić V, Spasić MB, Lecic-Tosevski D, Blagojević DP. Effect of atypical antipsychotics on antioxidant enzyme activities in human erythrocytes (in vitro study). in Human Psychopharmacology: Clinical and Experimental. 2013;28(1):1-6.
doi:10.1002/hup.2272 .

Miljević, Čedo, Nikolić-Kokić, Aleksandra, Nikolić, Milan, Niketić, Vesna, Spasić, Mihajlo B., Lecic-Tosevski, Dusica, Blagojević, Duško P., "Effect of atypical antipsychotics on antioxidant enzyme activities in human erythrocytes (in vitro study)" in Human Psychopharmacology: Clinical and Experimental, 28, no. 1 (2013):1-6,
https://doi.org/10.1002/hup.2272 . .

TY  - JOUR
AU  - Nikolić, Milan
AU  - Nikolić-Kokić, Aleksandra
AU  - Stanić, Dragana
AU  - Blagojević, Duško P.
AU  - Vranić, Danijela
AU  - Jones, David R.
AU  - Niketić, Vesna
AU  - Spasić, Mihajlo B.
PY  - 2007
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/837
AB  - In a previous study, it was shown that the lipid fraction, which is occasionally observed in red blood cell hemolysates, represents cholesterol (Ch) associated with phospholipid firmly bound to haemoglobin (termed Hb-Ch). The current study was conducted to investigate whether Hb-Ch could affect the primary anti-oxidant enzyme defence system in human erythrocytes. Sixty healthy volunteers were used for the current study. Group 1 consisted of 28 subjects without or with a low level of Hb-Ch. Group 2 comprised 32 subjects with a considerably higher level of Hb-Ch. The activities of erythrocyte superoxide dismutase, catalase, glutathione peroxidase and glutathione reductase, as well as the content of methaemoglobin (metHb) were measured in both groups. The results indicated that the amount of Hb-Ch neither influenced the activities of the erythrocyte anti-oxidant enzymes nor altered the level of metHb. However, a higher amount of Hb-Ch changed the correlations in the part of the anti-oxidant defence system relating to glutathione, suggesting increased peroxidative pressure from plasma lipids. Group 2 also had significantly increased concentrations of total plasma Ch and triglycerides. Together, these facts are strong indications that the anti-oxidant defence system in human erythrocytes finely retunes its composition according to plasma oxidative demands.
AB  - U prethodnom radu pokazano je da lipidna frakcija koja se javlja u hemolizatu zdravih ljudi predstavlja holesterol (asosovan sa fosfolipidima) čvrsto vezan za hemoglobin (Hb-Ch). U ovom radu ispitivan je uticaj Hb-Ch na anti-oksidativni enzimski sistem u humanim eritrocitima. Određena je aktivnost superoksid-dizmutaze, katalaze, glutation-peroksidaze i glutation-reduktaze, kao i sadržaj met-hemoglobina (metHb) u eritrocitima 60 ljudi, podeljenih u dve grupe na osnovu količine Hb-Ch. Rezultati pokazuju da količina prisutnog Hb-Ch ne menja aktivnost merenih enzima, niti nivo metHb. Međutim, u grupi ispitanika sa povećanim sadržajem Hb-Ch zapažene su korelativne promene u delu anti-oksidativnog enzimskog sistema povezanog sa glutationom. U istoj grupi detektovane su i veće koncentracije ukupnog holesterola i triglicerida u plazmi, što zajedno ukazuje na povećani peroksidativni pritisak iz plazme. Ovi rezultati ukazuju da odbrambeni anti-oksidativni enzimski sistem u humanim eritrocitima prilagođava svoju organizaciju prema zahtevima iz svog okruženja. .
PB  - Serbian Chemical Soc, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Does cholesterol bound to haemoglobin affect the anti-oxidant enzyme defence system in human erythrocytes?
T1  - Da li holesterol vezan za hemoglobin utiče na anti-oksidativni enzimski sistem u humanim eritrocitima?
VL  - 72
IS  - 4
SP  - 339
EP  - 345
DO  - 10.2298/JSC0704339N
ER  - 

@article{
author = "Nikolić, Milan and Nikolić-Kokić, Aleksandra and Stanić, Dragana and Blagojević, Duško P. and Vranić, Danijela and Jones, David R. and Niketić, Vesna and Spasić, Mihajlo B.",
year = "2007",
abstract = "In a previous study, it was shown that the lipid fraction, which is occasionally observed in red blood cell hemolysates, represents cholesterol (Ch) associated with phospholipid firmly bound to haemoglobin (termed Hb-Ch). The current study was conducted to investigate whether Hb-Ch could affect the primary anti-oxidant enzyme defence system in human erythrocytes. Sixty healthy volunteers were used for the current study. Group 1 consisted of 28 subjects without or with a low level of Hb-Ch. Group 2 comprised 32 subjects with a considerably higher level of Hb-Ch. The activities of erythrocyte superoxide dismutase, catalase, glutathione peroxidase and glutathione reductase, as well as the content of methaemoglobin (metHb) were measured in both groups. The results indicated that the amount of Hb-Ch neither influenced the activities of the erythrocyte anti-oxidant enzymes nor altered the level of metHb. However, a higher amount of Hb-Ch changed the correlations in the part of the anti-oxidant defence system relating to glutathione, suggesting increased peroxidative pressure from plasma lipids. Group 2 also had significantly increased concentrations of total plasma Ch and triglycerides. Together, these facts are strong indications that the anti-oxidant defence system in human erythrocytes finely retunes its composition according to plasma oxidative demands., U prethodnom radu pokazano je da lipidna frakcija koja se javlja u hemolizatu zdravih ljudi predstavlja holesterol (asosovan sa fosfolipidima) čvrsto vezan za hemoglobin (Hb-Ch). U ovom radu ispitivan je uticaj Hb-Ch na anti-oksidativni enzimski sistem u humanim eritrocitima. Određena je aktivnost superoksid-dizmutaze, katalaze, glutation-peroksidaze i glutation-reduktaze, kao i sadržaj met-hemoglobina (metHb) u eritrocitima 60 ljudi, podeljenih u dve grupe na osnovu količine Hb-Ch. Rezultati pokazuju da količina prisutnog Hb-Ch ne menja aktivnost merenih enzima, niti nivo metHb. Međutim, u grupi ispitanika sa povećanim sadržajem Hb-Ch zapažene su korelativne promene u delu anti-oksidativnog enzimskog sistema povezanog sa glutationom. U istoj grupi detektovane su i veće koncentracije ukupnog holesterola i triglicerida u plazmi, što zajedno ukazuje na povećani peroksidativni pritisak iz plazme. Ovi rezultati ukazuju da odbrambeni anti-oksidativni enzimski sistem u humanim eritrocitima prilagođava svoju organizaciju prema zahtevima iz svog okruženja. .",
publisher = "Serbian Chemical Soc, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Does cholesterol bound to haemoglobin affect the anti-oxidant enzyme defence system in human erythrocytes?, Da li holesterol vezan za hemoglobin utiče na anti-oksidativni enzimski sistem u humanim eritrocitima?",
volume = "72",
number = "4",
pages = "339-345",
doi = "10.2298/JSC0704339N"
}

Nikolić, M., Nikolić-Kokić, A., Stanić, D., Blagojević, D. P., Vranić, D., Jones, D. R., Niketić, V.,& Spasić, M. B.. (2007). Does cholesterol bound to haemoglobin affect the anti-oxidant enzyme defence system in human erythrocytes?. in Journal of the Serbian Chemical Society
Serbian Chemical Soc, Belgrade., 72(4), 339-345.
https://doi.org/10.2298/JSC0704339N

Nikolić M, Nikolić-Kokić A, Stanić D, Blagojević DP, Vranić D, Jones DR, Niketić V, Spasić MB. Does cholesterol bound to haemoglobin affect the anti-oxidant enzyme defence system in human erythrocytes?. in Journal of the Serbian Chemical Society. 2007;72(4):339-345.
doi:10.2298/JSC0704339N .

Nikolić, Milan, Nikolić-Kokić, Aleksandra, Stanić, Dragana, Blagojević, Duško P., Vranić, Danijela, Jones, David R., Niketić, Vesna, Spasić, Mihajlo B., "Does cholesterol bound to haemoglobin affect the anti-oxidant enzyme defence system in human erythrocytes?" in Journal of the Serbian Chemical Society, 72, no. 4 (2007):339-345,
https://doi.org/10.2298/JSC0704339N . .

TY  - JOUR
AU  - Nikolić, Milan
AU  - Vranić, Danijela
AU  - Spiric, Aurelija
AU  - Batas, Valentina
AU  - Nikolić-Kokić, Aleksandra
AU  - Radetic, Petar
AU  - Turubatovic, Lazar
AU  - Blagojević, Duško P.
AU  - Jones, David R.
AU  - Niketić, Vesna
AU  - Spasić, Mihajlo B.
PY  - 2006
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/797
AB  - The concept of an anti-oxidant defence system as a means to prevent oxidative cell damage implies balanced activities of anti-oxidant defence enzymes. As well as positive correlations between anti-oxidant enzyme activities in human erythrocytes, it has been observed that sometimes when glutathione peroxidase activity is increased, CuZn-superoxide dismutase activity is decreased. In our current study we have examined the plasma lipid profile and the anti-oxidant defence enzymes in erythrocytes from humans, pigs, and bulls. We found that a negative correlation existed between CuZn-superoxide dismutase and glutathione peroxidase activities in human erythrocytes when the concentrations of both plasma triglycerides and total cholesterol were high. This correlation was also found in pig erythrocytes, but not in bull erythrocytes. We propose that cholesterol could affect membrane lipid peroxiclation and superoxide generation in erythrocytes via the recently found fraction of cholesterol bound to haemoglobin, termed haemoglobin-cholesterol. (c) 2006 Elsevier Inc. All rights reserved.
PB  - Academic Press Inc Elsevier Science, San Diego
T2  - Biochemical and Biophysical Research Communications
T1  - Could cholesterol bound to haemoglobin be a missing link for the occasional inverse relationship between superoxide dismutase and glutathione peroxidase activities?
VL  - 348
IS  - 1
SP  - 265
EP  - 270
DO  - 10.1016/j.bbrc.2006.06.199
ER  - 

@article{
author = "Nikolić, Milan and Vranić, Danijela and Spiric, Aurelija and Batas, Valentina and Nikolić-Kokić, Aleksandra and Radetic, Petar and Turubatovic, Lazar and Blagojević, Duško P. and Jones, David R. and Niketić, Vesna and Spasić, Mihajlo B.",
year = "2006",
abstract = "The concept of an anti-oxidant defence system as a means to prevent oxidative cell damage implies balanced activities of anti-oxidant defence enzymes. As well as positive correlations between anti-oxidant enzyme activities in human erythrocytes, it has been observed that sometimes when glutathione peroxidase activity is increased, CuZn-superoxide dismutase activity is decreased. In our current study we have examined the plasma lipid profile and the anti-oxidant defence enzymes in erythrocytes from humans, pigs, and bulls. We found that a negative correlation existed between CuZn-superoxide dismutase and glutathione peroxidase activities in human erythrocytes when the concentrations of both plasma triglycerides and total cholesterol were high. This correlation was also found in pig erythrocytes, but not in bull erythrocytes. We propose that cholesterol could affect membrane lipid peroxiclation and superoxide generation in erythrocytes via the recently found fraction of cholesterol bound to haemoglobin, termed haemoglobin-cholesterol. (c) 2006 Elsevier Inc. All rights reserved.",
publisher = "Academic Press Inc Elsevier Science, San Diego",
journal = "Biochemical and Biophysical Research Communications",
title = "Could cholesterol bound to haemoglobin be a missing link for the occasional inverse relationship between superoxide dismutase and glutathione peroxidase activities?",
volume = "348",
number = "1",
pages = "265-270",
doi = "10.1016/j.bbrc.2006.06.199"
}

Nikolić, M., Vranić, D., Spiric, A., Batas, V., Nikolić-Kokić, A., Radetic, P., Turubatovic, L., Blagojević, D. P., Jones, D. R., Niketić, V.,& Spasić, M. B.. (2006). Could cholesterol bound to haemoglobin be a missing link for the occasional inverse relationship between superoxide dismutase and glutathione peroxidase activities?. in Biochemical and Biophysical Research Communications
Academic Press Inc Elsevier Science, San Diego., 348(1), 265-270.
https://doi.org/10.1016/j.bbrc.2006.06.199

Nikolić M, Vranić D, Spiric A, Batas V, Nikolić-Kokić A, Radetic P, Turubatovic L, Blagojević DP, Jones DR, Niketić V, Spasić MB. Could cholesterol bound to haemoglobin be a missing link for the occasional inverse relationship between superoxide dismutase and glutathione peroxidase activities?. in Biochemical and Biophysical Research Communications. 2006;348(1):265-270.
doi:10.1016/j.bbrc.2006.06.199 .

Nikolić, Milan, Vranić, Danijela, Spiric, Aurelija, Batas, Valentina, Nikolić-Kokić, Aleksandra, Radetic, Petar, Turubatovic, Lazar, Blagojević, Duško P., Jones, David R., Niketić, Vesna, Spasić, Mihajlo B., "Could cholesterol bound to haemoglobin be a missing link for the occasional inverse relationship between superoxide dismutase and glutathione peroxidase activities?" in Biochemical and Biophysical Research Communications, 348, no. 1 (2006):265-270,
https://doi.org/10.1016/j.bbrc.2006.06.199 . .