TY  - JOUR
AU  - Jovanović, Gordana
AU  - Herceg Romanić, Snježana
AU  - Stojić, Andreja
AU  - Klinčić, Darija
AU  - Matek Sarić, Marijana
AU  - Grzunov Letinić, Judita
AU  - Popović, Aleksandar R.
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2836
AB  - This study used advanced statistical and machine learning methods to investigate organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) in breast milk, assuming that in a complex biological mixture, the pollutants emitted from the same source or with similar properties are statistically interrelated and possibly exhibit non-linear dynamics. The elaborated analyses such as Unmix source apportionment characterized individual source groups, while guided regularized random forest indicated the pollutant dependence on the ortho-chlorine atom attached to the congener's phenyl ring and mother's age. Mutual associations among PCBs were further discussed, but the results implied they were mostly not related to child delivery. PCB congeners −153, −180, −170, −118, −156, −105, and −138 appeared to be compounds of the outmost importance for mutual prediction with reference to their interrelations regarding chemical structure and metabolic processes in the mother's body. Finally, machine learning methods, which provided prediction relative errors lower than 30% and correlation coefficients higher than 0.90, suggested a possible strong non-linear relationship among the pollutants and consequently, the complexity of their pathways in the breast milk.
PB  - Elsevier
T2  - Ecotoxicology and Environmental Safety
T1  - Introducing of modeling techniques in the research of POPs in breast milk – A pilot study
VL  - 172
SP  - 341
EP  - 347
DO  - 10.1016/j.ecoenv.2019.01.087
ER  - 

@article{
author = "Jovanović, Gordana and Herceg Romanić, Snježana and Stojić, Andreja and Klinčić, Darija and Matek Sarić, Marijana and Grzunov Letinić, Judita and Popović, Aleksandar R.",
year = "2019",
abstract = "This study used advanced statistical and machine learning methods to investigate organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) in breast milk, assuming that in a complex biological mixture, the pollutants emitted from the same source or with similar properties are statistically interrelated and possibly exhibit non-linear dynamics. The elaborated analyses such as Unmix source apportionment characterized individual source groups, while guided regularized random forest indicated the pollutant dependence on the ortho-chlorine atom attached to the congener's phenyl ring and mother's age. Mutual associations among PCBs were further discussed, but the results implied they were mostly not related to child delivery. PCB congeners −153, −180, −170, −118, −156, −105, and −138 appeared to be compounds of the outmost importance for mutual prediction with reference to their interrelations regarding chemical structure and metabolic processes in the mother's body. Finally, machine learning methods, which provided prediction relative errors lower than 30% and correlation coefficients higher than 0.90, suggested a possible strong non-linear relationship among the pollutants and consequently, the complexity of their pathways in the breast milk.",
publisher = "Elsevier",
journal = "Ecotoxicology and Environmental Safety",
title = "Introducing of modeling techniques in the research of POPs in breast milk – A pilot study",
volume = "172",
pages = "341-347",
doi = "10.1016/j.ecoenv.2019.01.087"
}

Jovanović, G., Herceg Romanić, S., Stojić, A., Klinčić, D., Matek Sarić, M., Grzunov Letinić, J.,& Popović, A. R.. (2019). Introducing of modeling techniques in the research of POPs in breast milk – A pilot study. in Ecotoxicology and Environmental Safety
Elsevier., 172, 341-347.
https://doi.org/10.1016/j.ecoenv.2019.01.087

Jovanović G, Herceg Romanić S, Stojić A, Klinčić D, Matek Sarić M, Grzunov Letinić J, Popović AR. Introducing of modeling techniques in the research of POPs in breast milk – A pilot study. in Ecotoxicology and Environmental Safety. 2019;172:341-347.
doi:10.1016/j.ecoenv.2019.01.087 .

Jovanović, Gordana, Herceg Romanić, Snježana, Stojić, Andreja, Klinčić, Darija, Matek Sarić, Marijana, Grzunov Letinić, Judita, Popović, Aleksandar R., "Introducing of modeling techniques in the research of POPs in breast milk – A pilot study" in Ecotoxicology and Environmental Safety, 172 (2019):341-347,
https://doi.org/10.1016/j.ecoenv.2019.01.087 . .

TY  - JOUR
AU  - Šoštarić, Andrej I.
AU  - Stanišić-Stojić, Svetlana M.
AU  - Vuković, Gordana P.
AU  - Mijić, Zoran
AU  - Stojić, Andreja
AU  - Gržetić, Ivan
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2539
AB  - The contribution of atmospheric precipitation to volatile organic compound (VOC) removal from the atmosphere remains a matter of scientific debate. The aim of this study was to examine the potential of rainwater for benzene, toluene, ethylbenzene and xylene (BTEX) scavenging from ambient air. To that end, air and rainwater samples were collected simultaneously during several rain events that occurred over two distinct time periods in the summer and autumn of 2015. BTEX concentrations in the gaseous and aqueous phases were determined using proton transfer reaction mass spectrometry. The results reveal that the registered amounts of BTEX in rainwater samples were higher than those predicted by Henry's law. Additional analysis, including physico-chemical characterization and source apportionment, was performed and a possible mechanism underlying the BTEX adsorption to the aqueous phase was considered and discussed herein. Finally, regression multivariate methods (MVA) were successfully applied (with relative errors from 20%) to examine the functional dependency of BTEX enrichment factor on gaseous concentrations, physico-chemical properties of rainwater and meteorological parameters.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Atmospheric Environment
T1  - Rainwater capacities for BTEX scavenging from ambient air
VL  - 168
SP  - 46
EP  - 54
DO  - 10.1016/j.atmosenv.2017.08.045
ER  - 

@article{
author = "Šoštarić, Andrej I. and Stanišić-Stojić, Svetlana M. and Vuković, Gordana P. and Mijić, Zoran and Stojić, Andreja and Gržetić, Ivan",
year = "2017",
abstract = "The contribution of atmospheric precipitation to volatile organic compound (VOC) removal from the atmosphere remains a matter of scientific debate. The aim of this study was to examine the potential of rainwater for benzene, toluene, ethylbenzene and xylene (BTEX) scavenging from ambient air. To that end, air and rainwater samples were collected simultaneously during several rain events that occurred over two distinct time periods in the summer and autumn of 2015. BTEX concentrations in the gaseous and aqueous phases were determined using proton transfer reaction mass spectrometry. The results reveal that the registered amounts of BTEX in rainwater samples were higher than those predicted by Henry's law. Additional analysis, including physico-chemical characterization and source apportionment, was performed and a possible mechanism underlying the BTEX adsorption to the aqueous phase was considered and discussed herein. Finally, regression multivariate methods (MVA) were successfully applied (with relative errors from 20%) to examine the functional dependency of BTEX enrichment factor on gaseous concentrations, physico-chemical properties of rainwater and meteorological parameters.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Atmospheric Environment",
title = "Rainwater capacities for BTEX scavenging from ambient air",
volume = "168",
pages = "46-54",
doi = "10.1016/j.atmosenv.2017.08.045"
}

Šoštarić, A. I., Stanišić-Stojić, S. M., Vuković, G. P., Mijić, Z., Stojić, A.,& Gržetić, I.. (2017). Rainwater capacities for BTEX scavenging from ambient air. in Atmospheric Environment
Pergamon-Elsevier Science Ltd, Oxford., 168, 46-54.
https://doi.org/10.1016/j.atmosenv.2017.08.045

Šoštarić AI, Stanišić-Stojić SM, Vuković GP, Mijić Z, Stojić A, Gržetić I. Rainwater capacities for BTEX scavenging from ambient air. in Atmospheric Environment. 2017;168:46-54.
doi:10.1016/j.atmosenv.2017.08.045 .

Šoštarić, Andrej I., Stanišić-Stojić, Svetlana M., Vuković, Gordana P., Mijić, Zoran, Stojić, Andreja, Gržetić, Ivan, "Rainwater capacities for BTEX scavenging from ambient air" in Atmospheric Environment, 168 (2017):46-54,
https://doi.org/10.1016/j.atmosenv.2017.08.045 . .

TY  - JOUR
AU  - Šoštarić, Andrej I.
AU  - Stanišić-Stojić, Svetlana M.
AU  - Vuković, Gordana P.
AU  - Mijić, Zoran
AU  - Stojić, Andreja
AU  - Gržetić, Ivan
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3007
AB  - The contribution of atmospheric precipitation to volatile organic compound (VOC) removal from the atmosphere remains a matter of scientific debate. The aim of this study was to examine the potential of rainwater for benzene, toluene, ethylbenzene and xylene (BTEX) scavenging from ambient air. To that end, air and rainwater samples were collected simultaneously during several rain events that occurred over two distinct time periods in the summer and autumn of 2015. BTEX concentrations in the gaseous and aqueous phases were determined using proton transfer reaction mass spectrometry. The results reveal that the registered amounts of BTEX in rainwater samples were higher than those predicted by Henry's law. Additional analysis, including physico-chemical characterization and source apportionment, was performed and a possible mechanism underlying the BTEX adsorption to the aqueous phase was considered and discussed herein. Finally, regression multivariate methods (MVA) were successfully applied (with relative errors from 20%) to examine the functional dependency of BTEX enrichment factor on gaseous concentrations, physico-chemical properties of rainwater and meteorological parameters.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Atmospheric Environment
T1  - Rainwater capacities for BTEX scavenging from ambient air
VL  - 168
SP  - 46
EP  - 54
DO  - 10.1016/j.atmosenv.2017.08.045
ER  - 

@article{
author = "Šoštarić, Andrej I. and Stanišić-Stojić, Svetlana M. and Vuković, Gordana P. and Mijić, Zoran and Stojić, Andreja and Gržetić, Ivan",
year = "2017",
abstract = "The contribution of atmospheric precipitation to volatile organic compound (VOC) removal from the atmosphere remains a matter of scientific debate. The aim of this study was to examine the potential of rainwater for benzene, toluene, ethylbenzene and xylene (BTEX) scavenging from ambient air. To that end, air and rainwater samples were collected simultaneously during several rain events that occurred over two distinct time periods in the summer and autumn of 2015. BTEX concentrations in the gaseous and aqueous phases were determined using proton transfer reaction mass spectrometry. The results reveal that the registered amounts of BTEX in rainwater samples were higher than those predicted by Henry's law. Additional analysis, including physico-chemical characterization and source apportionment, was performed and a possible mechanism underlying the BTEX adsorption to the aqueous phase was considered and discussed herein. Finally, regression multivariate methods (MVA) were successfully applied (with relative errors from 20%) to examine the functional dependency of BTEX enrichment factor on gaseous concentrations, physico-chemical properties of rainwater and meteorological parameters.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Atmospheric Environment",
title = "Rainwater capacities for BTEX scavenging from ambient air",
volume = "168",
pages = "46-54",
doi = "10.1016/j.atmosenv.2017.08.045"
}

Šoštarić, A. I., Stanišić-Stojić, S. M., Vuković, G. P., Mijić, Z., Stojić, A.,& Gržetić, I.. (2017). Rainwater capacities for BTEX scavenging from ambient air. in Atmospheric Environment
Pergamon-Elsevier Science Ltd, Oxford., 168, 46-54.
https://doi.org/10.1016/j.atmosenv.2017.08.045

Šoštarić AI, Stanišić-Stojić SM, Vuković GP, Mijić Z, Stojić A, Gržetić I. Rainwater capacities for BTEX scavenging from ambient air. in Atmospheric Environment. 2017;168:46-54.
doi:10.1016/j.atmosenv.2017.08.045 .

Šoštarić, Andrej I., Stanišić-Stojić, Svetlana M., Vuković, Gordana P., Mijić, Zoran, Stojić, Andreja, Gržetić, Ivan, "Rainwater capacities for BTEX scavenging from ambient air" in Atmospheric Environment, 168 (2017):46-54,
https://doi.org/10.1016/j.atmosenv.2017.08.045 . .

TY  - DATA
AU  - Šoštarić, Andrej I.
AU  - Stanišić-Stojić, Svetlana M.
AU  - Vuković, Gordana P.
AU  - Mijić, Zoran
AU  - Stojić, Andreja
AU  - Gržetić, Ivan
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3008
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Atmospheric Environment
T1  - Supplementary data for article: Sostaric, A.; Stojic, S. S.; Vukovic, G.; Mijic, Z.; Stojić, A.; Gržetić, I. Rainwater Capacities for BTEX Scavenging from Ambient Air. Atmospheric Environment 2017, 168, 46–54. https://doi.org/10.1016/j.atmosenv.2017.08.045
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3008
ER  - 

@misc{
author = "Šoštarić, Andrej I. and Stanišić-Stojić, Svetlana M. and Vuković, Gordana P. and Mijić, Zoran and Stojić, Andreja and Gržetić, Ivan",
year = "2017",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Atmospheric Environment",
title = "Supplementary data for article: Sostaric, A.; Stojic, S. S.; Vukovic, G.; Mijic, Z.; Stojić, A.; Gržetić, I. Rainwater Capacities for BTEX Scavenging from Ambient Air. Atmospheric Environment 2017, 168, 46–54. https://doi.org/10.1016/j.atmosenv.2017.08.045",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3008"
}

Šoštarić, A. I., Stanišić-Stojić, S. M., Vuković, G. P., Mijić, Z., Stojić, A.,& Gržetić, I.. (2017). Supplementary data for article: Sostaric, A.; Stojic, S. S.; Vukovic, G.; Mijic, Z.; Stojić, A.; Gržetić, I. Rainwater Capacities for BTEX Scavenging from Ambient Air. Atmospheric Environment 2017, 168, 46–54. https://doi.org/10.1016/j.atmosenv.2017.08.045. in Atmospheric Environment
Pergamon-Elsevier Science Ltd, Oxford..
https://hdl.handle.net/21.15107/rcub_cherry_3008

Šoštarić AI, Stanišić-Stojić SM, Vuković GP, Mijić Z, Stojić A, Gržetić I. Supplementary data for article: Sostaric, A.; Stojic, S. S.; Vukovic, G.; Mijic, Z.; Stojić, A.; Gržetić, I. Rainwater Capacities for BTEX Scavenging from Ambient Air. Atmospheric Environment 2017, 168, 46–54. https://doi.org/10.1016/j.atmosenv.2017.08.045. in Atmospheric Environment. 2017;.
https://hdl.handle.net/21.15107/rcub_cherry_3008 .

Šoštarić, Andrej I., Stanišić-Stojić, Svetlana M., Vuković, Gordana P., Mijić, Zoran, Stojić, Andreja, Gržetić, Ivan, "Supplementary data for article: Sostaric, A.; Stojic, S. S.; Vukovic, G.; Mijic, Z.; Stojić, A.; Gržetić, I. Rainwater Capacities for BTEX Scavenging from Ambient Air. Atmospheric Environment 2017, 168, 46–54. https://doi.org/10.1016/j.atmosenv.2017.08.045" in Atmospheric Environment (2017),
https://hdl.handle.net/21.15107/rcub_cherry_3008 .

TY  - JOUR
AU  - Lazovic, Sasa
AU  - Leskovac, Andreja
AU  - Petrović, Sandra
AU  - Šenerović, Lidija
AU  - Krivokapic, Nevena
AU  - Mitrovic, Tatjana
AU  - Bozovic, Nikola
AU  - Vasic, Vesna
AU  - Nikodinović-Runić, Jasmina
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2373
AB  - It is known that some bacterial species are more resilient to different kinds of irradiation due to the naturally developed protective mechanisms and compounds such as pigments. On the other hand, reasoned tissue engineering using plasma remains a critical task and requires very precise control of plasma parameters in order to mitigate its potential detrimental effects. Here we isolated a natural protective agent, microbially produced undecylprodigiosin ((5'2)-4'-methoxy-5'-[(5-undecy1-1H-pyrrol2-yl)methylenel-1H,5'H-2,2'-bipyrrole), and investigated its effects on human blood cells independently and in combination with plasma. Two apprOaches were applied; the first, undecylprodigiosin (UP pigment) was added to the blood cultures, which then were exposed to plasma (pre-treatment); and the second- the blood cultures were exposed to plasma and then treated with pigment (post-treatment). The interactions of plasma and UP pigment with blood cells were investigated by conducting a series of biological tests providing the information regarding their genotoxicity, cytotoxicity and redox modulating activities. The exposure of cells to plasma induced oxidative stress as well as certain genotoxic and cytotoxic effects seen as elevated micronuclei incidence, decreased cell proliferation and enhanced apoptosis. In blood cultures treated with UP pigment alone, we found that both cytotoxic and protective effects could be induced depending on the concentration used. The highest UP pigment concentration increased lipid peroxidation and the incidence of micronuclei by more than 70% with maximal suppression of cell proliferation. On the contrary, we found that the lowest UP pigment concentration displayed protective effects. In combined treatments with plasma and UP pigment, we found that UP pigment could provide spatial shielding to plasma exposure. In the pre-treatment approach, the incidence of micronuclei was reduced by 35.52% compared to control while malondialdehyde level decreased by 36% indicating a significant mitigation of membrane damage induced by plasma. These results open perspectives for utilizing UP pigment for protection against overexposures in the field of plasma medicine. (C) 2016 Elsevier GmbH. All rights reserved.
PB  - Elsevier Gmbh, Urban & Fischer Verlag, Jena
T2  - Experimental and Toxicologic Pathology
T1  - Biological effects of bacterial pigment undecylprodigiosin on human blood cells treated with atmospheric gas plasma in vitro
VL  - 69
IS  - 1
SP  - 55
EP  - 62
DO  - 10.1016/j.etp.2016.11.003
ER  - 

@article{
author = "Lazovic, Sasa and Leskovac, Andreja and Petrović, Sandra and Šenerović, Lidija and Krivokapic, Nevena and Mitrovic, Tatjana and Bozovic, Nikola and Vasic, Vesna and Nikodinović-Runić, Jasmina",
year = "2017",
abstract = "It is known that some bacterial species are more resilient to different kinds of irradiation due to the naturally developed protective mechanisms and compounds such as pigments. On the other hand, reasoned tissue engineering using plasma remains a critical task and requires very precise control of plasma parameters in order to mitigate its potential detrimental effects. Here we isolated a natural protective agent, microbially produced undecylprodigiosin ((5'2)-4'-methoxy-5'-[(5-undecy1-1H-pyrrol2-yl)methylenel-1H,5'H-2,2'-bipyrrole), and investigated its effects on human blood cells independently and in combination with plasma. Two apprOaches were applied; the first, undecylprodigiosin (UP pigment) was added to the blood cultures, which then were exposed to plasma (pre-treatment); and the second- the blood cultures were exposed to plasma and then treated with pigment (post-treatment). The interactions of plasma and UP pigment with blood cells were investigated by conducting a series of biological tests providing the information regarding their genotoxicity, cytotoxicity and redox modulating activities. The exposure of cells to plasma induced oxidative stress as well as certain genotoxic and cytotoxic effects seen as elevated micronuclei incidence, decreased cell proliferation and enhanced apoptosis. In blood cultures treated with UP pigment alone, we found that both cytotoxic and protective effects could be induced depending on the concentration used. The highest UP pigment concentration increased lipid peroxidation and the incidence of micronuclei by more than 70% with maximal suppression of cell proliferation. On the contrary, we found that the lowest UP pigment concentration displayed protective effects. In combined treatments with plasma and UP pigment, we found that UP pigment could provide spatial shielding to plasma exposure. In the pre-treatment approach, the incidence of micronuclei was reduced by 35.52% compared to control while malondialdehyde level decreased by 36% indicating a significant mitigation of membrane damage induced by plasma. These results open perspectives for utilizing UP pigment for protection against overexposures in the field of plasma medicine. (C) 2016 Elsevier GmbH. All rights reserved.",
publisher = "Elsevier Gmbh, Urban & Fischer Verlag, Jena",
journal = "Experimental and Toxicologic Pathology",
title = "Biological effects of bacterial pigment undecylprodigiosin on human blood cells treated with atmospheric gas plasma in vitro",
volume = "69",
number = "1",
pages = "55-62",
doi = "10.1016/j.etp.2016.11.003"
}

Lazovic, S., Leskovac, A., Petrović, S., Šenerović, L., Krivokapic, N., Mitrovic, T., Bozovic, N., Vasic, V.,& Nikodinović-Runić, J.. (2017). Biological effects of bacterial pigment undecylprodigiosin on human blood cells treated with atmospheric gas plasma in vitro. in Experimental and Toxicologic Pathology
Elsevier Gmbh, Urban & Fischer Verlag, Jena., 69(1), 55-62.
https://doi.org/10.1016/j.etp.2016.11.003

Lazovic S, Leskovac A, Petrović S, Šenerović L, Krivokapic N, Mitrovic T, Bozovic N, Vasic V, Nikodinović-Runić J. Biological effects of bacterial pigment undecylprodigiosin on human blood cells treated with atmospheric gas plasma in vitro. in Experimental and Toxicologic Pathology. 2017;69(1):55-62.
doi:10.1016/j.etp.2016.11.003 .

Lazovic, Sasa, Leskovac, Andreja, Petrović, Sandra, Šenerović, Lidija, Krivokapic, Nevena, Mitrovic, Tatjana, Bozovic, Nikola, Vasic, Vesna, Nikodinović-Runić, Jasmina, "Biological effects of bacterial pigment undecylprodigiosin on human blood cells treated with atmospheric gas plasma in vitro" in Experimental and Toxicologic Pathology, 69, no. 1 (2017):55-62,
https://doi.org/10.1016/j.etp.2016.11.003 . .