TY  - DATA
AU  - Penjišević, Jelena 
AU  - Šukalović, Vladimir 
AU  - Dukić-Stefanović, Slađana
AU  - Deuther-Conrad, Winnie
AU  - Andrić, Deana 
AU  - Kostić-Rajačić, Slađana
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5845
AB  - Serotonin receptors modulate numerous behavioral and neuropsychological processes. Therefore, they are the target for the action of many drugs, such as antipsychotics, antidepressants, antiemetics, migraine remedies, and many others. The 5-HT1A receptors have been involved in the pathogenesis and treatment of anxiety and depression and represent a promising target for new drugs with reduced extrapyramidal side effects. In most antidepressants, a piperazine-based structural motif can be identified as a common moiety. Here we describe the synthesis, pharmacological, and in silico characterization of a novel arylpiperazines series with excellent 5-HT1A affinity. The final compounds, 4a, 8a, and 8b, were selected according to predictions of in silico pharmacokinetics, docking analysis, and molecular dynamics in conjunction with physical properties, and metabolic stability. The accentuated molecules could serve as a lead compound for developing 5-HT1A drug-like molecules for depression treatment.
PB  - Elsevier
T2  - Arabian Journal of Chemistry
T1  - Supplementary material for: Penjišević, J. Z., Šukalović, V. B., Dukic-Stefanovic, S., Deuther-Conrad, W., Andrić, D. B.,& Kostić-Rajačić, S. V.. (2023). Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency. in Arabian Journal of Chemistry Elsevier., 16(4), 104636. https://doi.org/10.1016/j.arabjc.2023.104636
VL  - 16
IS  - 4
SP  - 104636
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5845
ER  - 

@misc{
author = "Penjišević, Jelena  and Šukalović, Vladimir  and Dukić-Stefanović, Slađana and Deuther-Conrad, Winnie and Andrić, Deana  and Kostić-Rajačić, Slađana",
abstract = "Serotonin receptors modulate numerous behavioral and neuropsychological processes. Therefore, they are the target for the action of many drugs, such as antipsychotics, antidepressants, antiemetics, migraine remedies, and many others. The 5-HT1A receptors have been involved in the pathogenesis and treatment of anxiety and depression and represent a promising target for new drugs with reduced extrapyramidal side effects. In most antidepressants, a piperazine-based structural motif can be identified as a common moiety. Here we describe the synthesis, pharmacological, and in silico characterization of a novel arylpiperazines series with excellent 5-HT1A affinity. The final compounds, 4a, 8a, and 8b, were selected according to predictions of in silico pharmacokinetics, docking analysis, and molecular dynamics in conjunction with physical properties, and metabolic stability. The accentuated molecules could serve as a lead compound for developing 5-HT1A drug-like molecules for depression treatment.",
publisher = "Elsevier",
journal = "Arabian Journal of Chemistry",
title = "Supplementary material for: Penjišević, J. Z., Šukalović, V. B., Dukic-Stefanovic, S., Deuther-Conrad, W., Andrić, D. B.,& Kostić-Rajačić, S. V.. (2023). Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency. in Arabian Journal of Chemistry Elsevier., 16(4), 104636. https://doi.org/10.1016/j.arabjc.2023.104636",
volume = "16",
number = "4",
pages = "104636",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5845"
}

Penjišević, J., Šukalović, V., Dukić-Stefanović, S., Deuther-Conrad, W., Andrić, D.,& Kostić-Rajačić, S..Supplementary material for: Penjišević, J. Z., Šukalović, V. B., Dukic-Stefanovic, S., Deuther-Conrad, W., Andrić, D. B.,& Kostić-Rajačić, S. V.. (2023). Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency. in Arabian Journal of Chemistry Elsevier., 16(4), 104636. https://doi.org/10.1016/j.arabjc.2023.104636. in Arabian Journal of Chemistry
Elsevier., 16(4), 104636.
https://hdl.handle.net/21.15107/rcub_cherry_5845

Penjišević J, Šukalović V, Dukić-Stefanović S, Deuther-Conrad W, Andrić D, Kostić-Rajačić S. Supplementary material for: Penjišević, J. Z., Šukalović, V. B., Dukic-Stefanovic, S., Deuther-Conrad, W., Andrić, D. B.,& Kostić-Rajačić, S. V.. (2023). Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency. in Arabian Journal of Chemistry Elsevier., 16(4), 104636. https://doi.org/10.1016/j.arabjc.2023.104636. in Arabian Journal of Chemistry.16(4):104636.
https://hdl.handle.net/21.15107/rcub_cherry_5845 .

Penjišević, Jelena , Šukalović, Vladimir , Dukić-Stefanović, Slađana, Deuther-Conrad, Winnie, Andrić, Deana , Kostić-Rajačić, Slađana, "Supplementary material for: Penjišević, J. Z., Šukalović, V. B., Dukic-Stefanovic, S., Deuther-Conrad, W., Andrić, D. B.,& Kostić-Rajačić, S. V.. (2023). Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency. in Arabian Journal of Chemistry Elsevier., 16(4), 104636. https://doi.org/10.1016/j.arabjc.2023.104636" in Arabian Journal of Chemistry, 16, no. 4:104636,
https://hdl.handle.net/21.15107/rcub_cherry_5845 .

TY  - JOUR
AU  - Jakšić, Jovana
AU  - Milinković, Evgenija
AU  - Cvetanović, Katarina
AU  - Tokić Vujošević, Zorana
AU  - Jovanov, Vladislav
AU  - Mitrović, Aleksandra D.
AU  - Maslak, Veselin
PY  - 2024
UR  - https://pubs.rsc.org/en/content/articlelanding/2024/cp/d3cp04322c
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6422
AB  - In this study,we conducted a comprehensive investigation of newly synthesized fullerene derivatives developed for potential application in perovskite solar cells (PSCs). We explored three novel dihydrofuran-fused C60 fullerene derivatives (13, 14, and 15) that we respecifically designed to enhance solubility and interaction with the substrate, fluorine-dopedtinoxide (FTO). A comparative analysis was performed, with reference to the widely used phenyl-C61-butyric acid methyl ester (PCBM) and compound 12, from which 13, 14, and 15 are derived, to assess the impact of sugar units on materials properties.The synthesized compounds demonstrated significant solubility in common organic solvents, a critical factor in their potential application in wet-processed PSCs. Our investigation included electrochemical property analysis, thin film deposition, surface characterization, and electrochemical impedance spectroscopy (EIS). EIS measurements unveiled key in sights into charge transfer properties at the electrode/electrolyte interface, making the compounds attractive candidates for electron transport layers (ETLs) in PSCs.
T2  - Physical Chemistry Chemical Physics
T1  - Exploring fullerene derivatives for optoelectronic applications: synthesis and characterization study
VL  - 26
IS  - 1
SP  - 517
EP  - 523
DO  - 10.1039/D3CP04322C
ER  - 

@article{
author = "Jakšić, Jovana and Milinković, Evgenija and Cvetanović, Katarina and Tokić Vujošević, Zorana and Jovanov, Vladislav and Mitrović, Aleksandra D. and Maslak, Veselin",
year = "2024",
abstract = "In this study,we conducted a comprehensive investigation of newly synthesized fullerene derivatives developed for potential application in perovskite solar cells (PSCs). We explored three novel dihydrofuran-fused C60 fullerene derivatives (13, 14, and 15) that we respecifically designed to enhance solubility and interaction with the substrate, fluorine-dopedtinoxide (FTO). A comparative analysis was performed, with reference to the widely used phenyl-C61-butyric acid methyl ester (PCBM) and compound 12, from which 13, 14, and 15 are derived, to assess the impact of sugar units on materials properties.The synthesized compounds demonstrated significant solubility in common organic solvents, a critical factor in their potential application in wet-processed PSCs. Our investigation included electrochemical property analysis, thin film deposition, surface characterization, and electrochemical impedance spectroscopy (EIS). EIS measurements unveiled key in sights into charge transfer properties at the electrode/electrolyte interface, making the compounds attractive candidates for electron transport layers (ETLs) in PSCs.",
journal = "Physical Chemistry Chemical Physics",
title = "Exploring fullerene derivatives for optoelectronic applications: synthesis and characterization study",
volume = "26",
number = "1",
pages = "517-523",
doi = "10.1039/D3CP04322C"
}

Jakšić, J., Milinković, E., Cvetanović, K., Tokić Vujošević, Z., Jovanov, V., Mitrović, A. D.,& Maslak, V.. (2024). Exploring fullerene derivatives for optoelectronic applications: synthesis and characterization study. in Physical Chemistry Chemical Physics, 26(1), 517-523.
https://doi.org/10.1039/D3CP04322C

Jakšić J, Milinković E, Cvetanović K, Tokić Vujošević Z, Jovanov V, Mitrović AD, Maslak V. Exploring fullerene derivatives for optoelectronic applications: synthesis and characterization study. in Physical Chemistry Chemical Physics. 2024;26(1):517-523.
doi:10.1039/D3CP04322C .

Jakšić, Jovana, Milinković, Evgenija, Cvetanović, Katarina, Tokić Vujošević, Zorana, Jovanov, Vladislav, Mitrović, Aleksandra D., Maslak, Veselin, "Exploring fullerene derivatives for optoelectronic applications: synthesis and characterization study" in Physical Chemistry Chemical Physics, 26, no. 1 (2024):517-523,
https://doi.org/10.1039/D3CP04322C . .

TY  - JOUR
AU  - Milenković, Mila
AU  - Ciasca, Gabriele
AU  - Bonasera, Aurelio
AU  - Scopelliti, Michelangelo
AU  - Marković, Olivera
AU  - Verbić, Tatjana
AU  - Todorović Marković, Biljana
AU  - Jovanović, Svetlana
PY  - 2024
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6414
AB  - The widespread abuse of traditional antibiotics has led to a global rise in antibiotic-resistant bacteria, which give in return unprecedented health risks. Therefore, there is a large and urgent need for the development of new, smart antibacterial agents able to efficiently kill or inhibit bacterial growth. In this study, we investigated the antibacterial activity of S, N-doped Graphene Quantum Dots (GQDs) as a light-triggered antibacterial agent. Gamma irradiation was employed as a tool to achieve one-step modification of GQDs in the presence of L-cysteine amino acid as a source of heteroatoms. X-ray Photoelectron Spectroscopy (XPS), nuclear magnetic resonance (NMR), and zeta potential measurements provided the necessary data to clarify the structure of modified dots and verify the introduction of both S- and N-atoms in GQDs structure, but also severe changes in the aromatic, sp2 domains. Namely, γ-irradiation caused a bonding of S atoms in 1.14 at.% mainly as thiol groups, and N in 1.81 at.% as amino groups, but sp2 contribution in GQD structure was lowered from 63.00 to 4.86 at.%, as measured in dots irradiated at a dose of 200 kGy. Fluorescence quenching measurements showed that L-cysteine-modified dots are able to bind to human serum albumin. The antibacterial activity of GQDs combined with 1 and 6 h of blue light (470 nm) irradiation was tested against 8 bacterial strains. GQD-cys-25 sample provided the best results, with minimum inhibitory concentration (MIC) as low as 125 μg/mL against S. aureus, E. faecalis, and E. coli after only 1 h of blue light exposure.
PB  - Elsevier
T2  - Journal of Photochemistry and Photobiology B: Biology
T1  - Blue-light-driven photoactivity of L-cysteine-modified graphene quantum dots and their antibacterial effects
VL  - 250
SP  - 112818
DO  - 10.1016/j.jphotobiol.2023.112818
ER  - 

@article{
author = "Milenković, Mila and Ciasca, Gabriele and Bonasera, Aurelio and Scopelliti, Michelangelo and Marković, Olivera and Verbić, Tatjana and Todorović Marković, Biljana and Jovanović, Svetlana",
year = "2024",
abstract = "The widespread abuse of traditional antibiotics has led to a global rise in antibiotic-resistant bacteria, which give in return unprecedented health risks. Therefore, there is a large and urgent need for the development of new, smart antibacterial agents able to efficiently kill or inhibit bacterial growth. In this study, we investigated the antibacterial activity of S, N-doped Graphene Quantum Dots (GQDs) as a light-triggered antibacterial agent. Gamma irradiation was employed as a tool to achieve one-step modification of GQDs in the presence of L-cysteine amino acid as a source of heteroatoms. X-ray Photoelectron Spectroscopy (XPS), nuclear magnetic resonance (NMR), and zeta potential measurements provided the necessary data to clarify the structure of modified dots and verify the introduction of both S- and N-atoms in GQDs structure, but also severe changes in the aromatic, sp2 domains. Namely, γ-irradiation caused a bonding of S atoms in 1.14 at.% mainly as thiol groups, and N in 1.81 at.% as amino groups, but sp2 contribution in GQD structure was lowered from 63.00 to 4.86 at.%, as measured in dots irradiated at a dose of 200 kGy. Fluorescence quenching measurements showed that L-cysteine-modified dots are able to bind to human serum albumin. The antibacterial activity of GQDs combined with 1 and 6 h of blue light (470 nm) irradiation was tested against 8 bacterial strains. GQD-cys-25 sample provided the best results, with minimum inhibitory concentration (MIC) as low as 125 μg/mL against S. aureus, E. faecalis, and E. coli after only 1 h of blue light exposure.",
publisher = "Elsevier",
journal = "Journal of Photochemistry and Photobiology B: Biology",
title = "Blue-light-driven photoactivity of L-cysteine-modified graphene quantum dots and their antibacterial effects",
volume = "250",
pages = "112818",
doi = "10.1016/j.jphotobiol.2023.112818"
}

Milenković, M., Ciasca, G., Bonasera, A., Scopelliti, M., Marković, O., Verbić, T., Todorović Marković, B.,& Jovanović, S.. (2024). Blue-light-driven photoactivity of L-cysteine-modified graphene quantum dots and their antibacterial effects. in Journal of Photochemistry and Photobiology B: Biology
Elsevier., 250, 112818.
https://doi.org/10.1016/j.jphotobiol.2023.112818

Milenković M, Ciasca G, Bonasera A, Scopelliti M, Marković O, Verbić T, Todorović Marković B, Jovanović S. Blue-light-driven photoactivity of L-cysteine-modified graphene quantum dots and their antibacterial effects. in Journal of Photochemistry and Photobiology B: Biology. 2024;250:112818.
doi:10.1016/j.jphotobiol.2023.112818 .

Milenković, Mila, Ciasca, Gabriele, Bonasera, Aurelio, Scopelliti, Michelangelo, Marković, Olivera, Verbić, Tatjana, Todorović Marković, Biljana, Jovanović, Svetlana, "Blue-light-driven photoactivity of L-cysteine-modified graphene quantum dots and their antibacterial effects" in Journal of Photochemistry and Photobiology B: Biology, 250 (2024):112818,
https://doi.org/10.1016/j.jphotobiol.2023.112818 . .

TY  - JOUR
AU  - Milenković, Mila
AU  - Ciasca, Gabriele
AU  - Bonasera, Aurelio
AU  - Scopelliti, Michelangelo
AU  - Marković, Olivera
AU  - Verbić, Tatjana
AU  - Todorović Marković, Biljana
AU  - Jovanović, Svetlana
PY  - 2024
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6303
AB  - The widespread abuse of traditional antibiotics has led to a global rise in antibiotic-resistant bacteria, which give 
in return unprecedented health risks. Therefore, there is a large and urgent need for the development of new, 
smart antibacterial agents able to efficiently kill or inhibit bacterial growth. In this study, we investigated the 
antibacterial activity of S, N-doped Graphene Quantum Dots (GQDs) as a light-triggered antibacterial agent. 
Gamma irradiation was employed as a tool to achieve one-step modification of GQDs in the presence of L cysteine amino acid as a source of heteroatoms. X-ray Photoelectron Spectroscopy (XPS), nuclear magnetic 
resonance (NMR), and zeta potential measurements provided the necessary data to clarify the structure of 
modified dots and verify the introduction of both S- and N-atoms in GQDs structure, but also severe changes in 
the aromatic, sp2 domains. Namely, γ-irradiation caused a bonding of S atoms in 1.14 at.% mainly as thiol 
groups, and N in 1.81 at.% as amino groups, but sp2 contribution in GQD structure was lowered from 63.00 to 
4.86 at.%, as measured in dots irradiated at a dose of 200 kGy. Fluorescence quenching measurements showed 
that L-cysteine-modified dots are able to bind to human serum albumin. The antibacterial activity of GQDs 
combined with 1 and 6 h of blue light (470 nm) irradiation was tested against 8 bacterial strains. GQD-cys-25 
sample provided the best results, with minimum inhibitory concentration (MIC) as low as 125 μg/mL against 
S. aureus, E. faecalis, and E. coli after only 1 h of blue light exposure.
PB  - Elsevier
T2  - Journal of Photochemistry & Photobiology, B: Biology
T1  - Blue-light-driven photoactivity of L-cysteine-modified graphene quantum  dots and their antibacterial effects
VL  - 250
SP  - 112818
DO  - 10.1016/j.jphotobiol.2023.112818
ER  - 

@article{
author = "Milenković, Mila and Ciasca, Gabriele and Bonasera, Aurelio and Scopelliti, Michelangelo and Marković, Olivera and Verbić, Tatjana and Todorović Marković, Biljana and Jovanović, Svetlana",
year = "2024",
abstract = "The widespread abuse of traditional antibiotics has led to a global rise in antibiotic-resistant bacteria, which give 
in return unprecedented health risks. Therefore, there is a large and urgent need for the development of new, 
smart antibacterial agents able to efficiently kill or inhibit bacterial growth. In this study, we investigated the 
antibacterial activity of S, N-doped Graphene Quantum Dots (GQDs) as a light-triggered antibacterial agent. 
Gamma irradiation was employed as a tool to achieve one-step modification of GQDs in the presence of L cysteine amino acid as a source of heteroatoms. X-ray Photoelectron Spectroscopy (XPS), nuclear magnetic 
resonance (NMR), and zeta potential measurements provided the necessary data to clarify the structure of 
modified dots and verify the introduction of both S- and N-atoms in GQDs structure, but also severe changes in 
the aromatic, sp2 domains. Namely, γ-irradiation caused a bonding of S atoms in 1.14 at.% mainly as thiol 
groups, and N in 1.81 at.% as amino groups, but sp2 contribution in GQD structure was lowered from 63.00 to 
4.86 at.%, as measured in dots irradiated at a dose of 200 kGy. Fluorescence quenching measurements showed 
that L-cysteine-modified dots are able to bind to human serum albumin. The antibacterial activity of GQDs 
combined with 1 and 6 h of blue light (470 nm) irradiation was tested against 8 bacterial strains. GQD-cys-25 
sample provided the best results, with minimum inhibitory concentration (MIC) as low as 125 μg/mL against 
S. aureus, E. faecalis, and E. coli after only 1 h of blue light exposure.",
publisher = "Elsevier",
journal = "Journal of Photochemistry & Photobiology, B: Biology",
title = "Blue-light-driven photoactivity of L-cysteine-modified graphene quantum  dots and their antibacterial effects",
volume = "250",
pages = "112818",
doi = "10.1016/j.jphotobiol.2023.112818"
}

Milenković, M., Ciasca, G., Bonasera, A., Scopelliti, M., Marković, O., Verbić, T., Todorović Marković, B.,& Jovanović, S.. (2024). Blue-light-driven photoactivity of L-cysteine-modified graphene quantum  dots and their antibacterial effects. in Journal of Photochemistry & Photobiology, B: Biology
Elsevier., 250, 112818.
https://doi.org/10.1016/j.jphotobiol.2023.112818

Milenković M, Ciasca G, Bonasera A, Scopelliti M, Marković O, Verbić T, Todorović Marković B, Jovanović S. Blue-light-driven photoactivity of L-cysteine-modified graphene quantum  dots and their antibacterial effects. in Journal of Photochemistry & Photobiology, B: Biology. 2024;250:112818.
doi:10.1016/j.jphotobiol.2023.112818 .

Milenković, Mila, Ciasca, Gabriele, Bonasera, Aurelio, Scopelliti, Michelangelo, Marković, Olivera, Verbić, Tatjana, Todorović Marković, Biljana, Jovanović, Svetlana, "Blue-light-driven photoactivity of L-cysteine-modified graphene quantum  dots and their antibacterial effects" in Journal of Photochemistry & Photobiology, B: Biology, 250 (2024):112818,
https://doi.org/10.1016/j.jphotobiol.2023.112818 . .

TY  - CONF
AU  - Kasalica, Kristina
AU  - Žerađanin, Aleksandra
AU  - Joksimović, Kristina
AU  - Lješević, Marija
AU  - Butrić, Galja
AU  - Gojgić-Cvijović, Gordana D.
AU  - Beškoski, Vladimir
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6408
AB  - Razvoj hemijske industrije u prošlom veku pozitivno je uticao na životni standard, ali je za sobom ostavio značajne količine toksičnih supstanci u životnoj sredini. Dugotrajne organske zagađujuće supstance (Persistant Organic Pollutants - POPs) su antropogene hemikalije koje se zadržavaju, akumuliraju u lancu ishrane i imaju štetne posledice po zdravlje ljudi i životnu sredinu [1]. Per- i polifluoralkil supstance (PFAS) kao što su perfluorooktanska kiselina (PFOA), perfluorooktan sulfonska kiselina (PFOS) i od 2022. godine perfluoroheksan sulfonska kiselina (PFHxS) se nalaze na listi POPs hemikalija [2]. Publikacije proistekle iz istraživanja na temu PFAS supstanci ukazuju da mikroorganizmi koji su izolovani iz životne sredine zagađene ovim jedinjenjima mogu smanjiti količinu istih usled biosorpcije, ali i potencijalne biotransformacije i biodegradacije [3,4].
PB  - Belgrade : Serbian Chemical Society
C3  - 9th Symposium Chemistry and Environmental Protection EnviroChem2023, Book of Abstract, 4-7 June 2023, Kladovo, Serbia
T1  - Isolation and characterization of microorganisms highly tolerant to perfluorinated compounds
SP  - 119
EP  - 120
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6408
ER  - 

@conference{
author = "Kasalica, Kristina and Žerađanin, Aleksandra and Joksimović, Kristina and Lješević, Marija and Butrić, Galja and Gojgić-Cvijović, Gordana D. and Beškoski, Vladimir",
year = "2023",
abstract = "Razvoj hemijske industrije u prošlom veku pozitivno je uticao na životni standard, ali je za sobom ostavio značajne količine toksičnih supstanci u životnoj sredini. Dugotrajne organske zagađujuće supstance (Persistant Organic Pollutants - POPs) su antropogene hemikalije koje se zadržavaju, akumuliraju u lancu ishrane i imaju štetne posledice po zdravlje ljudi i životnu sredinu [1]. Per- i polifluoralkil supstance (PFAS) kao što su perfluorooktanska kiselina (PFOA), perfluorooktan sulfonska kiselina (PFOS) i od 2022. godine perfluoroheksan sulfonska kiselina (PFHxS) se nalaze na listi POPs hemikalija [2]. Publikacije proistekle iz istraživanja na temu PFAS supstanci ukazuju da mikroorganizmi koji su izolovani iz životne sredine zagađene ovim jedinjenjima mogu smanjiti količinu istih usled biosorpcije, ali i potencijalne biotransformacije i biodegradacije [3,4].",
publisher = "Belgrade : Serbian Chemical Society",
journal = "9th Symposium Chemistry and Environmental Protection EnviroChem2023, Book of Abstract, 4-7 June 2023, Kladovo, Serbia",
title = "Isolation and characterization of microorganisms highly tolerant to perfluorinated compounds",
pages = "119-120",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6408"
}

Kasalica, K., Žerađanin, A., Joksimović, K., Lješević, M., Butrić, G., Gojgić-Cvijović, G. D.,& Beškoski, V.. (2023). Isolation and characterization of microorganisms highly tolerant to perfluorinated compounds. in 9th Symposium Chemistry and Environmental Protection EnviroChem2023, Book of Abstract, 4-7 June 2023, Kladovo, Serbia
Belgrade : Serbian Chemical Society., 119-120.
https://hdl.handle.net/21.15107/rcub_cherry_6408

Kasalica K, Žerađanin A, Joksimović K, Lješević M, Butrić G, Gojgić-Cvijović GD, Beškoski V. Isolation and characterization of microorganisms highly tolerant to perfluorinated compounds. in 9th Symposium Chemistry and Environmental Protection EnviroChem2023, Book of Abstract, 4-7 June 2023, Kladovo, Serbia. 2023;:119-120.
https://hdl.handle.net/21.15107/rcub_cherry_6408 .

Kasalica, Kristina, Žerađanin, Aleksandra, Joksimović, Kristina, Lješević, Marija, Butrić, Galja, Gojgić-Cvijović, Gordana D., Beškoski, Vladimir, "Isolation and characterization of microorganisms highly tolerant to perfluorinated compounds" in 9th Symposium Chemistry and Environmental Protection EnviroChem2023, Book of Abstract, 4-7 June 2023, Kladovo, Serbia (2023):119-120,
https://hdl.handle.net/21.15107/rcub_cherry_6408 .

TY  - JOUR
AU  - Penjišević, Jelena 
AU  - Šukalović, Vladimir 
AU  - Dukić-Stefanović, Slađana
AU  - Deuther-Conrad, Winnie
AU  - Andrić, Deana 
AU  - Kostić-Rajačić, Slađana
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5819
AB  - Serotonin receptors modulate numerous behavioral and neuropsychological processes. Therefore, they are the target for the action of many drugs, such as antipsychotics, antidepressants, antiemetics, migraine remedies, and many others. The 5-HT1A receptors have been involved in the pathogenesis and treatment of anxiety and depression and represent a promising target for new drugs with reduced extrapyramidal side effects. In most antidepressants, a piperazine-based structural motif can be identified as a common moiety. Here we describe the synthesis, pharmacological, and in silico characterization of a novel arylpiperazines series with excellent 5-HT1A affinity. The final compounds, 4a, 8a, and 8b, were selected according to predictions of in silico pharmacokinetics, docking analysis, and molecular dynamics in conjunction with physical properties, and metabolic stability. The accentuated molecules could serve as a lead compound for developing 5-HT1A drug-like molecules for depression treatment.
PB  - Elsevier
T2  - Arabian Journal of Chemistry
T1  - Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency
VL  - 16
IS  - 4
SP  - 104636
DO  - 10.1016/j.arabjc.2023.104636
ER  - 

@article{
author = "Penjišević, Jelena  and Šukalović, Vladimir  and Dukić-Stefanović, Slađana and Deuther-Conrad, Winnie and Andrić, Deana  and Kostić-Rajačić, Slađana",
year = "2023",
abstract = "Serotonin receptors modulate numerous behavioral and neuropsychological processes. Therefore, they are the target for the action of many drugs, such as antipsychotics, antidepressants, antiemetics, migraine remedies, and many others. The 5-HT1A receptors have been involved in the pathogenesis and treatment of anxiety and depression and represent a promising target for new drugs with reduced extrapyramidal side effects. In most antidepressants, a piperazine-based structural motif can be identified as a common moiety. Here we describe the synthesis, pharmacological, and in silico characterization of a novel arylpiperazines series with excellent 5-HT1A affinity. The final compounds, 4a, 8a, and 8b, were selected according to predictions of in silico pharmacokinetics, docking analysis, and molecular dynamics in conjunction with physical properties, and metabolic stability. The accentuated molecules could serve as a lead compound for developing 5-HT1A drug-like molecules for depression treatment.",
publisher = "Elsevier",
journal = "Arabian Journal of Chemistry",
title = "Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency",
volume = "16",
number = "4",
pages = "104636",
doi = "10.1016/j.arabjc.2023.104636"
}

Penjišević, J., Šukalović, V., Dukić-Stefanović, S., Deuther-Conrad, W., Andrić, D.,& Kostić-Rajačić, S.. (2023). Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency. in Arabian Journal of Chemistry
Elsevier., 16(4), 104636.
https://doi.org/10.1016/j.arabjc.2023.104636

Penjišević J, Šukalović V, Dukić-Stefanović S, Deuther-Conrad W, Andrić D, Kostić-Rajačić S. Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency. in Arabian Journal of Chemistry. 2023;16(4):104636.
doi:10.1016/j.arabjc.2023.104636 .

Penjišević, Jelena , Šukalović, Vladimir , Dukić-Stefanović, Slađana, Deuther-Conrad, Winnie, Andrić, Deana , Kostić-Rajačić, Slađana, "Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency" in Arabian Journal of Chemistry, 16, no. 4 (2023):104636,
https://doi.org/10.1016/j.arabjc.2023.104636 . .

TY  - JOUR
AU  - Nedić, Olgica
AU  - Penezić, Ana
AU  - Minić, Simeon
AU  - Radomirović, Mirjana Ž.
AU  - Nikolić, Milan
AU  - Ćirković-Veličković, Tanja
AU  - Gligorijević, Nikola
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6028
AB  - Common to all biological systems and living organisms are molecular interactions, which
may lead to specific physiological events. Most often, a cascade of events occurs, establishing an equilibrium between possibly competing and/or synergistic processes. Biochemical pathways that sustain life depend on multiple intrinsic and extrinsic factors contributing to aging and/or diseases. This article deals with food antioxidants and human proteins from the circulation, their interaction, their effect on the structure, properties, and function of antioxidant-bound proteins, and the possible impact of complex formation on antioxidants. An overview of studies examining interactions between individual antioxidant compounds and major blood proteins is presented with findings. Investigating antioxidant/protein interactions at the level of the human organism and determining antioxidant distribution between proteins and involvement in the particular physiological role is a very complex and challenging task. However, by knowing the role of a particular protein in certain pathology or aging, and the effect exerted by a particular antioxidant bound to it, it is possible to recommend specific food intake or resistance to it to improve the condition or slow down the process.
PB  - MDPI
T2  - Antioxidants
T1  - Food Antioxidants and Their Interaction with Human Proteins
VL  - 12
IS  - 4
SP  - 815
DO  - 10.3390/antiox12040815
ER  - 

@article{
author = "Nedić, Olgica and Penezić, Ana and Minić, Simeon and Radomirović, Mirjana Ž. and Nikolić, Milan and Ćirković-Veličković, Tanja and Gligorijević, Nikola",
year = "2023",
abstract = "Common to all biological systems and living organisms are molecular interactions, which
may lead to specific physiological events. Most often, a cascade of events occurs, establishing an equilibrium between possibly competing and/or synergistic processes. Biochemical pathways that sustain life depend on multiple intrinsic and extrinsic factors contributing to aging and/or diseases. This article deals with food antioxidants and human proteins from the circulation, their interaction, their effect on the structure, properties, and function of antioxidant-bound proteins, and the possible impact of complex formation on antioxidants. An overview of studies examining interactions between individual antioxidant compounds and major blood proteins is presented with findings. Investigating antioxidant/protein interactions at the level of the human organism and determining antioxidant distribution between proteins and involvement in the particular physiological role is a very complex and challenging task. However, by knowing the role of a particular protein in certain pathology or aging, and the effect exerted by a particular antioxidant bound to it, it is possible to recommend specific food intake or resistance to it to improve the condition or slow down the process.",
publisher = "MDPI",
journal = "Antioxidants",
title = "Food Antioxidants and Their Interaction with Human Proteins",
volume = "12",
number = "4",
pages = "815",
doi = "10.3390/antiox12040815"
}

Nedić, O., Penezić, A., Minić, S., Radomirović, M. Ž., Nikolić, M., Ćirković-Veličković, T.,& Gligorijević, N.. (2023). Food Antioxidants and Their Interaction with Human Proteins. in Antioxidants
MDPI., 12(4), 815.
https://doi.org/10.3390/antiox12040815

Nedić O, Penezić A, Minić S, Radomirović MŽ, Nikolić M, Ćirković-Veličković T, Gligorijević N. Food Antioxidants and Their Interaction with Human Proteins. in Antioxidants. 2023;12(4):815.
doi:10.3390/antiox12040815 .

Nedić, Olgica, Penezić, Ana, Minić, Simeon, Radomirović, Mirjana Ž., Nikolić, Milan, Ćirković-Veličković, Tanja, Gligorijević, Nikola, "Food Antioxidants and Their Interaction with Human Proteins" in Antioxidants, 12, no. 4 (2023):815,
https://doi.org/10.3390/antiox12040815 . .

TY  - JOUR
AU  - Sofrenić, Ivana
AU  - Anđelković, Boban D.
AU  - Gođevac, Dejan
AU  - Ivanović, Stefan
AU  - Simić, Katarina
AU  - Ljujić, Jovana
AU  - Tešević, Vele
AU  - Milosavljević, Slobodan M.
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5811
AB  - Chemotaxonomy presents various challenges that need to be overcome in order to obtain valid and reliable results. Individual genetic and environmental variations can give a false picture and lead to wrong conclusions. Applying a holistic approach, based on multivariate data analysis, these challenges can be overcome. Thus, a metabolomics approach has to be optimized depending on the subject of research. We used 1H NMR-based metabolomics as a potential chemotaxonomic tool on the selected Euphorbia species growing wild in Serbia. Principal components analysis (PCA), soft independent modeling by class analogy (SIMCA) and Orthogonal Projections to Latent Structures Discriminant Analysis (OPLS-DA) were used to analyze obtained NMR data in order to reveal chemotaxonomic biomarkers. The standard protocol for plant metabolomics was optimized aiming to extract more specific metabolites, which are characteristic for the Euphorbia genus. The obtained models were validated, which revealed that variables unique for each species were associated with certain classes of molecules according to literature data. In E. salicifolia, acacetin-7-O-glycoside (not found before in the species) was detected, and the structure of the aglycone part was solved based on 2D NMR data. In the presented paper, we have shown that metabolomics can be successfully used in Euphorbia chemotaxonomy.
PB  - MDPI
T2  - Plants
T1  - Metabolomics as a Potential Chemotaxonomical Tool: Application on the Selected Euphorbia Species Growing Wild in Serbia
VL  - 12
IS  - 2
SP  - 262
DO  - 10.3390/plants12020262
ER  - 

@article{
author = "Sofrenić, Ivana and Anđelković, Boban D. and Gođevac, Dejan and Ivanović, Stefan and Simić, Katarina and Ljujić, Jovana and Tešević, Vele and Milosavljević, Slobodan M.",
year = "2023",
abstract = "Chemotaxonomy presents various challenges that need to be overcome in order to obtain valid and reliable results. Individual genetic and environmental variations can give a false picture and lead to wrong conclusions. Applying a holistic approach, based on multivariate data analysis, these challenges can be overcome. Thus, a metabolomics approach has to be optimized depending on the subject of research. We used 1H NMR-based metabolomics as a potential chemotaxonomic tool on the selected Euphorbia species growing wild in Serbia. Principal components analysis (PCA), soft independent modeling by class analogy (SIMCA) and Orthogonal Projections to Latent Structures Discriminant Analysis (OPLS-DA) were used to analyze obtained NMR data in order to reveal chemotaxonomic biomarkers. The standard protocol for plant metabolomics was optimized aiming to extract more specific metabolites, which are characteristic for the Euphorbia genus. The obtained models were validated, which revealed that variables unique for each species were associated with certain classes of molecules according to literature data. In E. salicifolia, acacetin-7-O-glycoside (not found before in the species) was detected, and the structure of the aglycone part was solved based on 2D NMR data. In the presented paper, we have shown that metabolomics can be successfully used in Euphorbia chemotaxonomy.",
publisher = "MDPI",
journal = "Plants",
title = "Metabolomics as a Potential Chemotaxonomical Tool: Application on the Selected Euphorbia Species Growing Wild in Serbia",
volume = "12",
number = "2",
pages = "262",
doi = "10.3390/plants12020262"
}

Sofrenić, I., Anđelković, B. D., Gođevac, D., Ivanović, S., Simić, K., Ljujić, J., Tešević, V.,& Milosavljević, S. M.. (2023). Metabolomics as a Potential Chemotaxonomical Tool: Application on the Selected Euphorbia Species Growing Wild in Serbia. in Plants
MDPI., 12(2), 262.
https://doi.org/10.3390/plants12020262

Sofrenić I, Anđelković BD, Gođevac D, Ivanović S, Simić K, Ljujić J, Tešević V, Milosavljević SM. Metabolomics as a Potential Chemotaxonomical Tool: Application on the Selected Euphorbia Species Growing Wild in Serbia. in Plants. 2023;12(2):262.
doi:10.3390/plants12020262 .

Sofrenić, Ivana, Anđelković, Boban D., Gođevac, Dejan, Ivanović, Stefan, Simić, Katarina, Ljujić, Jovana, Tešević, Vele, Milosavljević, Slobodan M., "Metabolomics as a Potential Chemotaxonomical Tool: Application on the Selected Euphorbia Species Growing Wild in Serbia" in Plants, 12, no. 2 (2023):262,
https://doi.org/10.3390/plants12020262 . .

TY  - JOUR
AU  - Novaković, Miroslav M.
AU  - Ilić-Tomić, Tatjana
AU  - Đorđević, Iris
AU  - Anđelković, Boban D.
AU  - Tešević, Vele
AU  - Milosavljević, Slobodan M.
AU  - Asakawa, Yoshinori
PY  - 2023
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6259
AB  - Bisbibenzyls are specialized metabolites found exclusively in liverworts, until recently; they represent chemical markers of liverworts. Their occurrence in vascular plants was noticed in 2007, when they were found in Primula veris subsp. macrocalyx from Russia. This report prompted us to chemically analyze the two most common Serbian Primula species, P. veris subsp. columnae and P. acaulis, in order to determine the presence of bisbibenzyls in them. Our study revealed nine structurally distinct bisbibenzyls (1–9), identified based on 1D and 2D NMR, IR, UV and HRESIMS data. Among them were five previously undescribed compounds (2–6). The remaining com­ pounds found and previously described in the literature were: the bisbibenzyls riccardin C (1), isoperrottetin A (7), isoplagiochin E (8) and 11-O-demethylmarchantin I (9), as well as 4-hydroxyphenylmethylketone (10) and 4-hydroxy-3-methoxyphenylmethylketone (11). Riccardin C was the most dominant bisbibenzyl in both species studied. Previously, it was the first bisbibenzyl found in vascular plants (P. veris subsp. macrocalyx). An assessment of the cytotoxic activity of the isolated compounds against A549 lung cancer and healthy MRC5 cell lines was also the subject of our study. Compounds 6 and 9 exhibited significant cytotoxic activity expressed by IC50 values of 12 μM, but the selectivity was not satisfactory.
PB  - Elsevier
T2  - Phytochemistry
T1  - Bisbibenzyls from Serbian Primula veris subsp. Columnae (Ten.) Lȕdi and P. acaulis (L.) L
VL  - 212
EP  - 113719
DO  - 10.1016/j.phytochem.2023.113719
ER  - 

@article{
author = "Novaković, Miroslav M. and Ilić-Tomić, Tatjana and Đorđević, Iris and Anđelković, Boban D. and Tešević, Vele and Milosavljević, Slobodan M. and Asakawa, Yoshinori",
year = "2023, 2023",
abstract = "Bisbibenzyls are specialized metabolites found exclusively in liverworts, until recently; they represent chemical markers of liverworts. Their occurrence in vascular plants was noticed in 2007, when they were found in Primula veris subsp. macrocalyx from Russia. This report prompted us to chemically analyze the two most common Serbian Primula species, P. veris subsp. columnae and P. acaulis, in order to determine the presence of bisbibenzyls in them. Our study revealed nine structurally distinct bisbibenzyls (1–9), identified based on 1D and 2D NMR, IR, UV and HRESIMS data. Among them were five previously undescribed compounds (2–6). The remaining com­ pounds found and previously described in the literature were: the bisbibenzyls riccardin C (1), isoperrottetin A (7), isoplagiochin E (8) and 11-O-demethylmarchantin I (9), as well as 4-hydroxyphenylmethylketone (10) and 4-hydroxy-3-methoxyphenylmethylketone (11). Riccardin C was the most dominant bisbibenzyl in both species studied. Previously, it was the first bisbibenzyl found in vascular plants (P. veris subsp. macrocalyx). An assessment of the cytotoxic activity of the isolated compounds against A549 lung cancer and healthy MRC5 cell lines was also the subject of our study. Compounds 6 and 9 exhibited significant cytotoxic activity expressed by IC50 values of 12 μM, but the selectivity was not satisfactory.",
publisher = "Elsevier",
journal = "Phytochemistry",
title = "Bisbibenzyls from Serbian Primula veris subsp. Columnae (Ten.) Lȕdi and P. acaulis (L.) L",
volume = "212",
pages = "113719",
doi = "10.1016/j.phytochem.2023.113719"
}

Novaković, M. M., Ilić-Tomić, T., Đorđević, I., Anđelković, B. D., Tešević, V., Milosavljević, S. M.,& Asakawa, Y.. (2023). Bisbibenzyls from Serbian Primula veris subsp. Columnae (Ten.) Lȕdi and P. acaulis (L.) L. in Phytochemistry
Elsevier., 212.
https://doi.org/10.1016/j.phytochem.2023.113719

Novaković MM, Ilić-Tomić T, Đorđević I, Anđelković BD, Tešević V, Milosavljević SM, Asakawa Y. Bisbibenzyls from Serbian Primula veris subsp. Columnae (Ten.) Lȕdi and P. acaulis (L.) L. in Phytochemistry. 2023;212:null-113719.
doi:10.1016/j.phytochem.2023.113719 .

Novaković, Miroslav M., Ilić-Tomić, Tatjana, Đorđević, Iris, Anđelković, Boban D., Tešević, Vele, Milosavljević, Slobodan M., Asakawa, Yoshinori, "Bisbibenzyls from Serbian Primula veris subsp. Columnae (Ten.) Lȕdi and P. acaulis (L.) L" in Phytochemistry, 212 (2023),
https://doi.org/10.1016/j.phytochem.2023.113719 . .

TY  - JOUR
AU  - Embirsh, Hifa Salah Adeen
AU  - Stajčić, Ivana
AU  - Gržetić, Jelena
AU  - Mladenović, Ivana O.
AU  - Anđelković, Boban D.
AU  - Marinković, Aleksandar
AU  - Vuksanović, Marija M.
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6370
AB  - This paper presents sustainable technology for environmentally friendly composite production. Biobased unsaturated polyester resin (b-UPR), synthesized from waste polyethylene terephthalate (PET) glycosylate and renewable origin maleic anhydride (MAnh) and propylene glycol (PG), was reinforced with unmodified and vinyl-modified biosilica nanoparticles obtained from rice husk. The structural and morphological properties of the obtained particles, b-UPR, as well as composites, were characterized by Fourier-transform infrared spectroscopy (FTIR), nuclear magnetic resonance spectroscopy (NMR), scanning electron microscopy (SEM), and transmission electron microscopy (TEM) techniques. The study of the influence of biosilica modification on the mechanical properties of composites was supported by hardness modeling. Improvement of the tensile strength of the b-UPR-based composite at 2.5 wt.% addition of biosilica modified with vinyl silane, named “b-UPR/SiO2-V” composite, has been achieved with 88% increase. The thermal aging process applied to the b-UPR/SiO2-V composite, which simulates use over the product’s lifetime, leads to the deterioration of composites that were used as fillers in commercial unsaturated polyester resin (c-UPR). The grinded artificially aged b-UPR composites were used as filler in c-UPR for the production of a table top layer with outstanding mechanical properties, i.e., impact resistance and microhardness, as well as fire resistance rated in the V-0 category according to the UL-94 test. Developing sustainable composites that are chemically synthesized from renewable sources is important from the aspect of preserving the environment and existing resources as well as the extending their life cycle.
PB  - MDPI
T2  - Polymers
T1  - Synthesis, Characterization and Application of Biobased Unsaturated Polyester Resin Reinforced with Unmodified/Modified Biosilica Nanoparticles
VL  - 15
IS  - 18
SP  - 3756
DO  - 10.3390/polym15183756
ER  - 

@article{
author = "Embirsh, Hifa Salah Adeen and Stajčić, Ivana and Gržetić, Jelena and Mladenović, Ivana O. and Anđelković, Boban D. and Marinković, Aleksandar and Vuksanović, Marija M.",
year = "2023",
abstract = "This paper presents sustainable technology for environmentally friendly composite production. Biobased unsaturated polyester resin (b-UPR), synthesized from waste polyethylene terephthalate (PET) glycosylate and renewable origin maleic anhydride (MAnh) and propylene glycol (PG), was reinforced with unmodified and vinyl-modified biosilica nanoparticles obtained from rice husk. The structural and morphological properties of the obtained particles, b-UPR, as well as composites, were characterized by Fourier-transform infrared spectroscopy (FTIR), nuclear magnetic resonance spectroscopy (NMR), scanning electron microscopy (SEM), and transmission electron microscopy (TEM) techniques. The study of the influence of biosilica modification on the mechanical properties of composites was supported by hardness modeling. Improvement of the tensile strength of the b-UPR-based composite at 2.5 wt.% addition of biosilica modified with vinyl silane, named “b-UPR/SiO2-V” composite, has been achieved with 88% increase. The thermal aging process applied to the b-UPR/SiO2-V composite, which simulates use over the product’s lifetime, leads to the deterioration of composites that were used as fillers in commercial unsaturated polyester resin (c-UPR). The grinded artificially aged b-UPR composites were used as filler in c-UPR for the production of a table top layer with outstanding mechanical properties, i.e., impact resistance and microhardness, as well as fire resistance rated in the V-0 category according to the UL-94 test. Developing sustainable composites that are chemically synthesized from renewable sources is important from the aspect of preserving the environment and existing resources as well as the extending their life cycle.",
publisher = "MDPI",
journal = "Polymers",
title = "Synthesis, Characterization and Application of Biobased Unsaturated Polyester Resin Reinforced with Unmodified/Modified Biosilica Nanoparticles",
volume = "15",
number = "18",
pages = "3756",
doi = "10.3390/polym15183756"
}

Embirsh, H. S. A., Stajčić, I., Gržetić, J., Mladenović, I. O., Anđelković, B. D., Marinković, A.,& Vuksanović, M. M.. (2023). Synthesis, Characterization and Application of Biobased Unsaturated Polyester Resin Reinforced with Unmodified/Modified Biosilica Nanoparticles. in Polymers
MDPI., 15(18), 3756.
https://doi.org/10.3390/polym15183756

Embirsh HSA, Stajčić I, Gržetić J, Mladenović IO, Anđelković BD, Marinković A, Vuksanović MM. Synthesis, Characterization and Application of Biobased Unsaturated Polyester Resin Reinforced with Unmodified/Modified Biosilica Nanoparticles. in Polymers. 2023;15(18):3756.
doi:10.3390/polym15183756 .

Embirsh, Hifa Salah Adeen, Stajčić, Ivana, Gržetić, Jelena, Mladenović, Ivana O., Anđelković, Boban D., Marinković, Aleksandar, Vuksanović, Marija M., "Synthesis, Characterization and Application of Biobased Unsaturated Polyester Resin Reinforced with Unmodified/Modified Biosilica Nanoparticles" in Polymers, 15, no. 18 (2023):3756,
https://doi.org/10.3390/polym15183756 . .

TY  - JOUR
AU  - Akšić Fotirić, Milica
AU  - Tešić, Živoslav Lj.
AU  - Kalaba, Milica
AU  - Ćirić, Ivanka
AU  - Pezo, Lato
AU  - Lončar (born Ćurčić), Biljana
AU  - Gašić, Uroš M.
AU  - Dojčinović, Biljana P.
AU  - Tosti, Tomislav
AU  - Meland, Mekjell
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6309
AB  - The aim of this study was to find the chemical parameters for the differentiation of plum
cultivars grown along the fjord areas of Western Norway and Eastern Norway, having specific
agroclimatic conditions. Chemical analysis of the fruits confirmed the contents of 13 quantified
elements, 22 sugar compounds, 11 organic acids, 19 phenolic compounds, and antioxidant activity in
68 plum cultivars. Dominated contents were noted for nitrogen (with the maximum mean value of
3.11%), potassium (8055.80 mg/kg), and phosphorous (7878.88 mg/kg). Averagely, the highest level
of sugars was determined for glucose (244.46 g/kg), fructose (197.92 g/kg), sucrose (208.25 g/kg),
and sorbitol (98.02 g/kg), organic acids for malic acid (24.06 g/kg), and for polyphenol compounds
were 5-O-caffeoylquinic acid (66.31 mg/kg), and rutin (58.06 mg/kg). Applied principal component
analysis has been useful for distinguishing the plum cultivars from three areas in Norway where
copper, iron, potassium, magnesium, manganese, and sodium; sucrose, ribose, maltose, and raffinose;
p-hydroxybenzoic acid, rutin, ferulic acid, kaempferol 7-O-glucoside, p-coumaric acid, and 5-Ocaffeoylquinic acid were the most influential. In regard to human health and future breeding work
that will have the aim to produce functional food with high health-related compounds, the plum
cultivar ‘Mallard’ should be underlined due to the high level of elements, ‘Valor’ due to high sugar
content, ‘Helgøyplomme’ due to content of organic acids, and ‘Diamond’ due to the content of
phenolic compounds.
PB  - MDPI
T2  - Horticulturae
T1  - Breakthrough Analysis of Chemical Composition and Applied Chemometrics of European Plum Cultivars Grown in Norway
VL  - 9
SP  - 477
DO  - 10.3390/horticulturae9040477
ER  - 

@article{
author = "Akšić Fotirić, Milica and Tešić, Živoslav Lj. and Kalaba, Milica and Ćirić, Ivanka and Pezo, Lato and Lončar (born Ćurčić), Biljana and Gašić, Uroš M. and Dojčinović, Biljana P. and Tosti, Tomislav and Meland, Mekjell",
year = "2023",
abstract = "The aim of this study was to find the chemical parameters for the differentiation of plum
cultivars grown along the fjord areas of Western Norway and Eastern Norway, having specific
agroclimatic conditions. Chemical analysis of the fruits confirmed the contents of 13 quantified
elements, 22 sugar compounds, 11 organic acids, 19 phenolic compounds, and antioxidant activity in
68 plum cultivars. Dominated contents were noted for nitrogen (with the maximum mean value of
3.11%), potassium (8055.80 mg/kg), and phosphorous (7878.88 mg/kg). Averagely, the highest level
of sugars was determined for glucose (244.46 g/kg), fructose (197.92 g/kg), sucrose (208.25 g/kg),
and sorbitol (98.02 g/kg), organic acids for malic acid (24.06 g/kg), and for polyphenol compounds
were 5-O-caffeoylquinic acid (66.31 mg/kg), and rutin (58.06 mg/kg). Applied principal component
analysis has been useful for distinguishing the plum cultivars from three areas in Norway where
copper, iron, potassium, magnesium, manganese, and sodium; sucrose, ribose, maltose, and raffinose;
p-hydroxybenzoic acid, rutin, ferulic acid, kaempferol 7-O-glucoside, p-coumaric acid, and 5-Ocaffeoylquinic acid were the most influential. In regard to human health and future breeding work
that will have the aim to produce functional food with high health-related compounds, the plum
cultivar ‘Mallard’ should be underlined due to the high level of elements, ‘Valor’ due to high sugar
content, ‘Helgøyplomme’ due to content of organic acids, and ‘Diamond’ due to the content of
phenolic compounds.",
publisher = "MDPI",
journal = "Horticulturae",
title = "Breakthrough Analysis of Chemical Composition and Applied Chemometrics of European Plum Cultivars Grown in Norway",
volume = "9",
pages = "477",
doi = "10.3390/horticulturae9040477"
}

Akšić Fotirić, M., Tešić, Ž. Lj., Kalaba, M., Ćirić, I., Pezo, L., Lončar (born Ćurčić), B., Gašić, U. M., Dojčinović, B. P., Tosti, T.,& Meland, M.. (2023). Breakthrough Analysis of Chemical Composition and Applied Chemometrics of European Plum Cultivars Grown in Norway. in Horticulturae
MDPI., 9, 477.
https://doi.org/10.3390/horticulturae9040477

Akšić Fotirić M, Tešić ŽL, Kalaba M, Ćirić I, Pezo L, Lončar (born Ćurčić) B, Gašić UM, Dojčinović BP, Tosti T, Meland M. Breakthrough Analysis of Chemical Composition and Applied Chemometrics of European Plum Cultivars Grown in Norway. in Horticulturae. 2023;9:477.
doi:10.3390/horticulturae9040477 .

Akšić Fotirić, Milica, Tešić, Živoslav Lj., Kalaba, Milica, Ćirić, Ivanka, Pezo, Lato, Lončar (born Ćurčić), Biljana, Gašić, Uroš M., Dojčinović, Biljana P., Tosti, Tomislav, Meland, Mekjell, "Breakthrough Analysis of Chemical Composition and Applied Chemometrics of European Plum Cultivars Grown in Norway" in Horticulturae, 9 (2023):477,
https://doi.org/10.3390/horticulturae9040477 . .

TY  - JOUR
AU  - Zelenović, Nevena D.
AU  - Filipović, Lidija
AU  - Popović, Milica M.
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6356
AB  - Biotechnological and biomedical applications of antibodies have been on a steady rise since the 1980s. As unique and highly specific bioreagents, monoclonal antibodies (mAbs) have been widely exploited and approved as therapeutic agents. However, the use of mAbs has limitations for therapeutic applications. Antibody fragments (AbFs) with preserved antigen-binding sites have a significant potential to overcome the disadvantages of conventional mAbs, such as heterogeneous tissue distribution after systemic administration, especially in solid tumors, and Fc-mediated bystander activation of the immune system. AbFs possess better biodistribution coefficient due to lower molecular weight. They preserve the functional features of mAbs, such as antigen specificity and binding, while at the same time, ensuring much better tissue penetration. An additional benefit of AbFs is the possibility of their production in bacterial and yeast cells due to the small size, more robust structure, and lack of posttranslational modifications. In this review, we described current approaches to the AbF production with recent examples of AbF synthesis in bacterial and yeast expression systems and methods for the production optimization.
PB  - Springer
T2  - Biochemistry (Moscow)
T1  - Recent Developments in Bioprocessing of Recombinant Antibody Fragments
VL  - 88
IS  - 9
SP  - 1191
EP  - 1204
DO  - 10.1134/S0006297923090018
ER  - 

@article{
author = "Zelenović, Nevena D. and Filipović, Lidija and Popović, Milica M.",
year = "2023",
abstract = "Biotechnological and biomedical applications of antibodies have been on a steady rise since the 1980s. As unique and highly specific bioreagents, monoclonal antibodies (mAbs) have been widely exploited and approved as therapeutic agents. However, the use of mAbs has limitations for therapeutic applications. Antibody fragments (AbFs) with preserved antigen-binding sites have a significant potential to overcome the disadvantages of conventional mAbs, such as heterogeneous tissue distribution after systemic administration, especially in solid tumors, and Fc-mediated bystander activation of the immune system. AbFs possess better biodistribution coefficient due to lower molecular weight. They preserve the functional features of mAbs, such as antigen specificity and binding, while at the same time, ensuring much better tissue penetration. An additional benefit of AbFs is the possibility of their production in bacterial and yeast cells due to the small size, more robust structure, and lack of posttranslational modifications. In this review, we described current approaches to the AbF production with recent examples of AbF synthesis in bacterial and yeast expression systems and methods for the production optimization.",
publisher = "Springer",
journal = "Biochemistry (Moscow)",
title = "Recent Developments in Bioprocessing of Recombinant Antibody Fragments",
volume = "88",
number = "9",
pages = "1191-1204",
doi = "10.1134/S0006297923090018"
}

Zelenović, N. D., Filipović, L.,& Popović, M. M.. (2023). Recent Developments in Bioprocessing of Recombinant Antibody Fragments. in Biochemistry (Moscow)
Springer., 88(9), 1191-1204.
https://doi.org/10.1134/S0006297923090018

Zelenović ND, Filipović L, Popović MM. Recent Developments in Bioprocessing of Recombinant Antibody Fragments. in Biochemistry (Moscow). 2023;88(9):1191-1204.
doi:10.1134/S0006297923090018 .

Zelenović, Nevena D., Filipović, Lidija, Popović, Milica M., "Recent Developments in Bioprocessing of Recombinant Antibody Fragments" in Biochemistry (Moscow), 88, no. 9 (2023):1191-1204,
https://doi.org/10.1134/S0006297923090018 . .

TY  - JOUR
AU  - Sentic, Milica
AU  - Trajkovic, Ivana
AU  - Manojlović, Dragan D.
AU  - Stankovic, Dalibor
AU  - Nikolic, Maria Vesna
AU  - Šojić, Nešo
AU  - Vidic, Jasmina
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6415
AB  - The modern lifestyle has increased our utilization of pollutants such as heavy metals, aromatic compounds, and contaminants that are of rising concern, involving pharmaceutical and personal products and other materials that may have an important environmental impact. In particular, the ultimate results of the intense use of highly stable materials, such as heavy metals and chemical restudies, are that they turn into waste materials, which, when discharged, accumulate in environmental water bodies. In this context, the present review presents the application of metal–organic frameworks (MOFs) in electrochemiluminescent (ECL) sensing for water pollutant detection. MOF composites applied as innovative luminophore or luminophore carriers, materials for electrode modification, and the enhancement of co-reaction in ECL sensors have enabled the sensitive monitoring of some of the most common contaminants of emerging concern such as heavy metals, volatile organic compounds, pharmaceuticals, industrial chemicals, and cyanotoxins. Moreover, we provide future trends and prospects associated with ECL MOF composites for environmental sensing.
PB  - MDPI
T2  - Materials
T1  - Luminescent Metal–Organic Frameworks for Electrochemiluminescent Detection of Water Pollutants
VL  - 16
IS  - 23
SP  - 7502
DO  - 10.3390/ma16237502
ER  - 

@article{
author = "Sentic, Milica and Trajkovic, Ivana and Manojlović, Dragan D. and Stankovic, Dalibor and Nikolic, Maria Vesna and Šojić, Nešo and Vidic, Jasmina",
year = "2023",
abstract = "The modern lifestyle has increased our utilization of pollutants such as heavy metals, aromatic compounds, and contaminants that are of rising concern, involving pharmaceutical and personal products and other materials that may have an important environmental impact. In particular, the ultimate results of the intense use of highly stable materials, such as heavy metals and chemical restudies, are that they turn into waste materials, which, when discharged, accumulate in environmental water bodies. In this context, the present review presents the application of metal–organic frameworks (MOFs) in electrochemiluminescent (ECL) sensing for water pollutant detection. MOF composites applied as innovative luminophore or luminophore carriers, materials for electrode modification, and the enhancement of co-reaction in ECL sensors have enabled the sensitive monitoring of some of the most common contaminants of emerging concern such as heavy metals, volatile organic compounds, pharmaceuticals, industrial chemicals, and cyanotoxins. Moreover, we provide future trends and prospects associated with ECL MOF composites for environmental sensing.",
publisher = "MDPI",
journal = "Materials",
title = "Luminescent Metal–Organic Frameworks for Electrochemiluminescent Detection of Water Pollutants",
volume = "16",
number = "23",
pages = "7502",
doi = "10.3390/ma16237502"
}

Sentic, M., Trajkovic, I., Manojlović, D. D., Stankovic, D., Nikolic, M. V., Šojić, N.,& Vidic, J.. (2023). Luminescent Metal–Organic Frameworks for Electrochemiluminescent Detection of Water Pollutants. in Materials
MDPI., 16(23), 7502.
https://doi.org/10.3390/ma16237502

Sentic M, Trajkovic I, Manojlović DD, Stankovic D, Nikolic MV, Šojić N, Vidic J. Luminescent Metal–Organic Frameworks for Electrochemiluminescent Detection of Water Pollutants. in Materials. 2023;16(23):7502.
doi:10.3390/ma16237502 .

Sentic, Milica, Trajkovic, Ivana, Manojlović, Dragan D., Stankovic, Dalibor, Nikolic, Maria Vesna, Šojić, Nešo, Vidic, Jasmina, "Luminescent Metal–Organic Frameworks for Electrochemiluminescent Detection of Water Pollutants" in Materials, 16, no. 23 (2023):7502,
https://doi.org/10.3390/ma16237502 . .

TY  - JOUR
AU  - Đurđić, Slađana Z.
AU  - Vlahović, Filip
AU  - Markićević, Milan
AU  - Mutić, Jelena
AU  - Manojlović, Dragan D.
AU  - Stanković, Vesna
AU  - Švorc, Ľubomír
AU  - Stanković, Dalibor
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5812
AB  - Herein, a screen–printed diamond electrode (SPDE) coupled with a “point-of-care” platform (30 µL-drop concepts, single-drop-detection approach) was successfully applied for the electrochemical determination of pterostilbene (PTS). Cyclic voltammetry identified irreversible oxidation of PTS, where oxidation peak was shown to be strongly dependent on the pH of the working environmental. Although the proposition of the detailed electrochemical oxidation mechanism of PTS goes out of the scope of the present research, we have determined the most probable reactive site of our analyte, by utilizing DFT-based reactivity descriptors (Fukui functions). For electrochemical quantification of PTS, oxidation peak at 0.32 V (vs. Ag/AgCl) was followed in presence of 0.5 mol L−1 of Briton–Robinson buffer solution (pH = 9). Coupled with the optimized parameters of differential pulse voltammetry (DPV), SPDE detected PTS in two linear ranges (first range was from 0.011 to 0.912 µmol L−1; second range was from 0.912 to 4.420 µmol L−1), providing the LOD and LOQ on a nanomolar level (3.1 nmol L−1 and 10.0 nmol L−1, respectively). The selectivity of the optimized DPV method was found to be excellent, with the current changes of less than 7%, in the presence of ten times higher concentrations of the certain interferences. The practical applicability of the SPDE and single-drop-detection approach in dietary supplements (with a declared PTS content of 50 mg/tablet), with the recovery values ranging from 95 to 102%, shows that the developed method has high potential for precise and accurate PTS detection, as well as exceptional miniaturization possibilities of relevant equipment for on-site sensing.
PB  - MDPI
T2  - Chemosensors
T1  - Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory
VL  - 11
IS  - 1
SP  - 15
DO  - 10.3390/chemosensors11010015
ER  - 

@article{
author = "Đurđić, Slađana Z. and Vlahović, Filip and Markićević, Milan and Mutić, Jelena and Manojlović, Dragan D. and Stanković, Vesna and Švorc, Ľubomír and Stanković, Dalibor",
year = "2023",
abstract = "Herein, a screen–printed diamond electrode (SPDE) coupled with a “point-of-care” platform (30 µL-drop concepts, single-drop-detection approach) was successfully applied for the electrochemical determination of pterostilbene (PTS). Cyclic voltammetry identified irreversible oxidation of PTS, where oxidation peak was shown to be strongly dependent on the pH of the working environmental. Although the proposition of the detailed electrochemical oxidation mechanism of PTS goes out of the scope of the present research, we have determined the most probable reactive site of our analyte, by utilizing DFT-based reactivity descriptors (Fukui functions). For electrochemical quantification of PTS, oxidation peak at 0.32 V (vs. Ag/AgCl) was followed in presence of 0.5 mol L−1 of Briton–Robinson buffer solution (pH = 9). Coupled with the optimized parameters of differential pulse voltammetry (DPV), SPDE detected PTS in two linear ranges (first range was from 0.011 to 0.912 µmol L−1; second range was from 0.912 to 4.420 µmol L−1), providing the LOD and LOQ on a nanomolar level (3.1 nmol L−1 and 10.0 nmol L−1, respectively). The selectivity of the optimized DPV method was found to be excellent, with the current changes of less than 7%, in the presence of ten times higher concentrations of the certain interferences. The practical applicability of the SPDE and single-drop-detection approach in dietary supplements (with a declared PTS content of 50 mg/tablet), with the recovery values ranging from 95 to 102%, shows that the developed method has high potential for precise and accurate PTS detection, as well as exceptional miniaturization possibilities of relevant equipment for on-site sensing.",
publisher = "MDPI",
journal = "Chemosensors",
title = "Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory",
volume = "11",
number = "1",
pages = "15",
doi = "10.3390/chemosensors11010015"
}

Đurđić, S. Z., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D. D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors
MDPI., 11(1), 15.
https://doi.org/10.3390/chemosensors11010015

Đurđić SZ, Vlahović F, Markićević M, Mutić J, Manojlović DD, Stanković V, Švorc Ľ, Stanković D. Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors. 2023;11(1):15.
doi:10.3390/chemosensors11010015 .

Đurđić, Slađana Z., Vlahović, Filip, Markićević, Milan, Mutić, Jelena, Manojlović, Dragan D., Stanković, Vesna, Švorc, Ľubomír, Stanković, Dalibor, "Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory" in Chemosensors, 11, no. 1 (2023):15,
https://doi.org/10.3390/chemosensors11010015 . .

TY  - DATA
AU  - Đurđić, Slađana Z.
AU  - Vlahović, Filip
AU  - Markićević, Milan
AU  - Mutić, Jelena
AU  - Manojlović, Dragan D.
AU  - Stanković, Vesna
AU  - Švorc, Ľubomír
AU  - Stanković, Dalibor
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5812
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5839
AB  - Herein, a screen–printed diamond electrode (SPDE) coupled with a “point-of-care” platform (30 µL-drop concepts, single-drop-detection approach) was successfully applied for the electrochemical determination of pterostilbene (PTS). Cyclic voltammetry identified irreversible oxidation of PTS, where oxidation peak was shown to be strongly dependent on the pH of the working environmental. Although the proposition of the detailed electrochemical oxidation mechanism of PTS goes out of the scope of the present research, we have determined the most probable reactive site of our analyte, by utilizing DFT-based reactivity descriptors (Fukui functions). For electrochemical quantification of PTS, oxidation peak at 0.32 V (vs. Ag/AgCl) was followed in presence of 0.5 mol L−1 of Briton–Robinson buffer solution (pH = 9). Coupled with the optimized parameters of differential pulse voltammetry (DPV), SPDE detected PTS in two linear ranges (first range was from 0.011 to 0.912 µmol L−1; second range was from 0.912 to 4.420 µmol L−1), providing the LOD and LOQ on a nanomolar level (3.1 nmol L−1 and 10.0 nmol L−1, respectively). The selectivity of the optimized DPV method was found to be excellent, with the current changes of less than 7%, in the presence of ten times higher concentrations of the certain interferences. The practical applicability of the SPDE and single-drop-detection approach in dietary supplements (with a declared PTS content of 50 mg/tablet), with the recovery values ranging from 95 to 102%, shows that the developed method has high potential for precise and accurate PTS detection, as well as exceptional miniaturization possibilities of relevant equipment for on-site sensing.
PB  - MDPI
T2  - Chemosensors
T1  - Supplementary material for: Đurđić, S., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors MDPI., 11(1), 15. https://doi.org/10.3390/chemosensors11010015
VL  - 11
IS  - 1
SP  - 15
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5839
ER  - 

@misc{
author = "Đurđić, Slađana Z. and Vlahović, Filip and Markićević, Milan and Mutić, Jelena and Manojlović, Dragan D. and Stanković, Vesna and Švorc, Ľubomír and Stanković, Dalibor",
year = "2023",
abstract = "Herein, a screen–printed diamond electrode (SPDE) coupled with a “point-of-care” platform (30 µL-drop concepts, single-drop-detection approach) was successfully applied for the electrochemical determination of pterostilbene (PTS). Cyclic voltammetry identified irreversible oxidation of PTS, where oxidation peak was shown to be strongly dependent on the pH of the working environmental. Although the proposition of the detailed electrochemical oxidation mechanism of PTS goes out of the scope of the present research, we have determined the most probable reactive site of our analyte, by utilizing DFT-based reactivity descriptors (Fukui functions). For electrochemical quantification of PTS, oxidation peak at 0.32 V (vs. Ag/AgCl) was followed in presence of 0.5 mol L−1 of Briton–Robinson buffer solution (pH = 9). Coupled with the optimized parameters of differential pulse voltammetry (DPV), SPDE detected PTS in two linear ranges (first range was from 0.011 to 0.912 µmol L−1; second range was from 0.912 to 4.420 µmol L−1), providing the LOD and LOQ on a nanomolar level (3.1 nmol L−1 and 10.0 nmol L−1, respectively). The selectivity of the optimized DPV method was found to be excellent, with the current changes of less than 7%, in the presence of ten times higher concentrations of the certain interferences. The practical applicability of the SPDE and single-drop-detection approach in dietary supplements (with a declared PTS content of 50 mg/tablet), with the recovery values ranging from 95 to 102%, shows that the developed method has high potential for precise and accurate PTS detection, as well as exceptional miniaturization possibilities of relevant equipment for on-site sensing.",
publisher = "MDPI",
journal = "Chemosensors",
title = "Supplementary material for: Đurđić, S., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors MDPI., 11(1), 15. https://doi.org/10.3390/chemosensors11010015",
volume = "11",
number = "1",
pages = "15",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5839"
}

Đurđić, S. Z., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D. D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Supplementary material for: Đurđić, S., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors MDPI., 11(1), 15. https://doi.org/10.3390/chemosensors11010015. in Chemosensors
MDPI., 11(1), 15.
https://hdl.handle.net/21.15107/rcub_cherry_5839

Đurđić SZ, Vlahović F, Markićević M, Mutić J, Manojlović DD, Stanković V, Švorc Ľ, Stanković D. Supplementary material for: Đurđić, S., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors MDPI., 11(1), 15. https://doi.org/10.3390/chemosensors11010015. in Chemosensors. 2023;11(1):15.
https://hdl.handle.net/21.15107/rcub_cherry_5839 .

Đurđić, Slađana Z., Vlahović, Filip, Markićević, Milan, Mutić, Jelena, Manojlović, Dragan D., Stanković, Vesna, Švorc, Ľubomír, Stanković, Dalibor, "Supplementary material for: Đurđić, S., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors MDPI., 11(1), 15. https://doi.org/10.3390/chemosensors11010015" in Chemosensors, 11, no. 1 (2023):15,
https://hdl.handle.net/21.15107/rcub_cherry_5839 .

TY  - JOUR
AU  - Stanković, Dalibor
AU  - Stanković, Vesna
AU  - Đurđić, Slađana Z.
AU  - Vlahović, Filip
AU  - Manojlović, Dragan D.
AU  - Ognjanović, Miloš
AU  - Mijajlović, Aleksandar
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5888
AB  - There are ten million people in the world who have Parkinson’s disease. The most potent
medicine for Parkinson’s disease is levodopa (L-DOPA). However, long-term consumption of L-DOPA
leads to the appearance of side effects, as a result of which the control and monitoring of its concentrations are of great importance. In this work, we have designed a new electrochemical sensor for
detecting L-DOPA using a carbon paste electrode (CPE) modified with Eu2O3@Cr2O3 composite
nanoparticles. Rare earth elements, including Eu, are increasingly used to design new electrode
nanocomposites with enhanced electrocatalytic properties. Europium has been considered a significant lanthanide element with greater redox reaction behavior. We conducted a hydrothermal
synthesis of Eu2O3@Cr2O3 and, for the first time, the acquired nanoparticles were used to modify
CPE. The proposed Eu2O3@Cr2O3/CPE electrode was investigated in terms of its electrocatalytic
properties and then used to develop an analytical method for detecting and quantifying L-DOPA.
The proposed sensor offers a wide linear range (1–100 µM), high sensitivity (1.38 µA µM−1
cm−2
) and
a low detection limit (0.72 µM). The practical application of the proposed sensor was investigated by
analyzing commercially available pharmaceutical tablets of L-DOPA. The corresponding results indicate
the excellent potential of the Eu2O3@Cr2O3/CPE sensor for application in real-time L-DOPA detection
PB  - MDPI
T2  - Biosensors
T1  - Eu2O3@Cr2O3 Nanoparticles-Modified Carbon Paste Electrode for Efficient Electrochemical Sensing of Neurotransmitters Precursor L-DOPA
VL  - 13
IS  - 2
SP  - 201
DO  - 10.3390/bios13020201
ER  - 

@article{
author = "Stanković, Dalibor and Stanković, Vesna and Đurđić, Slađana Z. and Vlahović, Filip and Manojlović, Dragan D. and Ognjanović, Miloš and Mijajlović, Aleksandar",
year = "2023",
abstract = "There are ten million people in the world who have Parkinson’s disease. The most potent
medicine for Parkinson’s disease is levodopa (L-DOPA). However, long-term consumption of L-DOPA
leads to the appearance of side effects, as a result of which the control and monitoring of its concentrations are of great importance. In this work, we have designed a new electrochemical sensor for
detecting L-DOPA using a carbon paste electrode (CPE) modified with Eu2O3@Cr2O3 composite
nanoparticles. Rare earth elements, including Eu, are increasingly used to design new electrode
nanocomposites with enhanced electrocatalytic properties. Europium has been considered a significant lanthanide element with greater redox reaction behavior. We conducted a hydrothermal
synthesis of Eu2O3@Cr2O3 and, for the first time, the acquired nanoparticles were used to modify
CPE. The proposed Eu2O3@Cr2O3/CPE electrode was investigated in terms of its electrocatalytic
properties and then used to develop an analytical method for detecting and quantifying L-DOPA.
The proposed sensor offers a wide linear range (1–100 µM), high sensitivity (1.38 µA µM−1
cm−2
) and
a low detection limit (0.72 µM). The practical application of the proposed sensor was investigated by
analyzing commercially available pharmaceutical tablets of L-DOPA. The corresponding results indicate
the excellent potential of the Eu2O3@Cr2O3/CPE sensor for application in real-time L-DOPA detection",
publisher = "MDPI",
journal = "Biosensors",
title = "Eu2O3@Cr2O3 Nanoparticles-Modified Carbon Paste Electrode for Efficient Electrochemical Sensing of Neurotransmitters Precursor L-DOPA",
volume = "13",
number = "2",
pages = "201",
doi = "10.3390/bios13020201"
}

Stanković, D., Stanković, V., Đurđić, S. Z., Vlahović, F., Manojlović, D. D., Ognjanović, M.,& Mijajlović, A.. (2023). Eu2O3@Cr2O3 Nanoparticles-Modified Carbon Paste Electrode for Efficient Electrochemical Sensing of Neurotransmitters Precursor L-DOPA. in Biosensors
MDPI., 13(2), 201.
https://doi.org/10.3390/bios13020201

Stanković D, Stanković V, Đurđić SZ, Vlahović F, Manojlović DD, Ognjanović M, Mijajlović A. Eu2O3@Cr2O3 Nanoparticles-Modified Carbon Paste Electrode for Efficient Electrochemical Sensing of Neurotransmitters Precursor L-DOPA. in Biosensors. 2023;13(2):201.
doi:10.3390/bios13020201 .

Stanković, Dalibor, Stanković, Vesna, Đurđić, Slađana Z., Vlahović, Filip, Manojlović, Dragan D., Ognjanović, Miloš, Mijajlović, Aleksandar, "Eu2O3@Cr2O3 Nanoparticles-Modified Carbon Paste Electrode for Efficient Electrochemical Sensing of Neurotransmitters Precursor L-DOPA" in Biosensors, 13, no. 2 (2023):201,
https://doi.org/10.3390/bios13020201 . .

TY  - JOUR
AU  - Jadranin, Milka
AU  - Savić, Danica
AU  - Lupšić, Ema
AU  - Podolski-Renić, Ana
AU  - Pešić, Milica
AU  - Tešević, Vele
AU  - Milosavljević, Slobodan M.
AU  - Krstić, Gordana B.
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6432
AB  - Euphorbia seguieriana ssp. seguieriana Necker (ES) and Euphorbia cyparissias (EC) with a habitat in the Deliblato Sands were the subject of this examination. The latexes of these so far insufficiently investigated species of the Euphorbia genus are used in traditional medicine for the treatment of wounds and warts on the skin. To determine their chemical composition, non-targeted screening of the latexes’ chloroform extracts was performed using liquid chromatography coupled with quadrupole time-of-flight mass spectrometry employing an electrospray ionization source (LC-ESI QTOF MS). The analysis of the obtained results showed that the latexes of ES and EC represent rich sources of diterpenes, tentatively identified as jatrophanes, ingenanes, tiglianes, myrsinanes, premyrsinanes, and others. Examination of the anticancer activity of the ES and EC latex extracts showed that both extracts significantly inhibited the growth of the non-small cell lung carcinoma NCI-H460 and glioblastoma U87 cell lines as well as of their corresponding multi-drug resistant (MDR) cell lines, NCI-H460/R and U87-TxR. The obtained results also revealed that the ES and EC extracts inhibited the function of P-glycoprotein (P-gp) in MDR cancer cells, whose overexpression is one of the main mechanisms underlying MDR.
PB  - MDPI
T2  - Plants
T1  - LC-ESI QToF MS Non-Targeted Screening of Latex Extracts of Euphorbia seguieriana ssp. seguieriana Necker and Euphorbia cyparissias and Determination of Their Potential Anticancer Activity
VL  - 12
IS  - 24
SP  - 4181
DO  - 10.3390/plants12244181
ER  - 

@article{
author = "Jadranin, Milka and Savić, Danica and Lupšić, Ema and Podolski-Renić, Ana and Pešić, Milica and Tešević, Vele and Milosavljević, Slobodan M. and Krstić, Gordana B.",
year = "2023",
abstract = "Euphorbia seguieriana ssp. seguieriana Necker (ES) and Euphorbia cyparissias (EC) with a habitat in the Deliblato Sands were the subject of this examination. The latexes of these so far insufficiently investigated species of the Euphorbia genus are used in traditional medicine for the treatment of wounds and warts on the skin. To determine their chemical composition, non-targeted screening of the latexes’ chloroform extracts was performed using liquid chromatography coupled with quadrupole time-of-flight mass spectrometry employing an electrospray ionization source (LC-ESI QTOF MS). The analysis of the obtained results showed that the latexes of ES and EC represent rich sources of diterpenes, tentatively identified as jatrophanes, ingenanes, tiglianes, myrsinanes, premyrsinanes, and others. Examination of the anticancer activity of the ES and EC latex extracts showed that both extracts significantly inhibited the growth of the non-small cell lung carcinoma NCI-H460 and glioblastoma U87 cell lines as well as of their corresponding multi-drug resistant (MDR) cell lines, NCI-H460/R and U87-TxR. The obtained results also revealed that the ES and EC extracts inhibited the function of P-glycoprotein (P-gp) in MDR cancer cells, whose overexpression is one of the main mechanisms underlying MDR.",
publisher = "MDPI",
journal = "Plants",
title = "LC-ESI QToF MS Non-Targeted Screening of Latex Extracts of Euphorbia seguieriana ssp. seguieriana Necker and Euphorbia cyparissias and Determination of Their Potential Anticancer Activity",
volume = "12",
number = "24",
pages = "4181",
doi = "10.3390/plants12244181"
}

Jadranin, M., Savić, D., Lupšić, E., Podolski-Renić, A., Pešić, M., Tešević, V., Milosavljević, S. M.,& Krstić, G. B.. (2023). LC-ESI QToF MS Non-Targeted Screening of Latex Extracts of Euphorbia seguieriana ssp. seguieriana Necker and Euphorbia cyparissias and Determination of Their Potential Anticancer Activity. in Plants
MDPI., 12(24), 4181.
https://doi.org/10.3390/plants12244181

Jadranin M, Savić D, Lupšić E, Podolski-Renić A, Pešić M, Tešević V, Milosavljević SM, Krstić GB. LC-ESI QToF MS Non-Targeted Screening of Latex Extracts of Euphorbia seguieriana ssp. seguieriana Necker and Euphorbia cyparissias and Determination of Their Potential Anticancer Activity. in Plants. 2023;12(24):4181.
doi:10.3390/plants12244181 .

Jadranin, Milka, Savić, Danica, Lupšić, Ema, Podolski-Renić, Ana, Pešić, Milica, Tešević, Vele, Milosavljević, Slobodan M., Krstić, Gordana B., "LC-ESI QToF MS Non-Targeted Screening of Latex Extracts of Euphorbia seguieriana ssp. seguieriana Necker and Euphorbia cyparissias and Determination of Their Potential Anticancer Activity" in Plants, 12, no. 24 (2023):4181,
https://doi.org/10.3390/plants12244181 . .

TY  - JOUR
AU  - Novaković, Miroslav M.
AU  - Todorović, Nina
AU  - Jadranin, Milka
AU  - Đorđević, Iris
AU  - Milosavljević, Slobodan M.
AU  - Mandić, Boris
AU  - Tešević, Vele
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6264
AB  - A new auronolignan, named cotinignan B, was isolated from Cotinus coggygria Scop. Structure elucidation was performed on the basis of 1H, 13C NMR, COSY, NOESY, HSQC, and HMBC experiments, supported with HR-ESI-MS, IR and UV. Additional J-HMBC NMR experiment was essential to resolve the configuration of the trisubstituted double bond. This compound represents the secondly discovered natural compound belonging to the rare auronolignan type.
PB  - Springer
T2  - Chemistry of Natural Compounds
T1  - A New Auronolignan from the Cotinus coggygria Heartwood
VL  - 59
IS  - 3
SP  - 428
EP  - 430
DO  - 10.1007/s10600-023-04016-5
ER  - 

@article{
author = "Novaković, Miroslav M. and Todorović, Nina and Jadranin, Milka and Đorđević, Iris and Milosavljević, Slobodan M. and Mandić, Boris and Tešević, Vele",
year = "2023",
abstract = "A new auronolignan, named cotinignan B, was isolated from Cotinus coggygria Scop. Structure elucidation was performed on the basis of 1H, 13C NMR, COSY, NOESY, HSQC, and HMBC experiments, supported with HR-ESI-MS, IR and UV. Additional J-HMBC NMR experiment was essential to resolve the configuration of the trisubstituted double bond. This compound represents the secondly discovered natural compound belonging to the rare auronolignan type.",
publisher = "Springer",
journal = "Chemistry of Natural Compounds",
title = "A New Auronolignan from the Cotinus coggygria Heartwood",
volume = "59",
number = "3",
pages = "428-430",
doi = "10.1007/s10600-023-04016-5"
}

Novaković, M. M., Todorović, N., Jadranin, M., Đorđević, I., Milosavljević, S. M., Mandić, B.,& Tešević, V.. (2023). A New Auronolignan from the Cotinus coggygria Heartwood. in Chemistry of Natural Compounds
Springer., 59(3), 428-430.
https://doi.org/10.1007/s10600-023-04016-5

Novaković MM, Todorović N, Jadranin M, Đorđević I, Milosavljević SM, Mandić B, Tešević V. A New Auronolignan from the Cotinus coggygria Heartwood. in Chemistry of Natural Compounds. 2023;59(3):428-430.
doi:10.1007/s10600-023-04016-5 .

Novaković, Miroslav M., Todorović, Nina, Jadranin, Milka, Đorđević, Iris, Milosavljević, Slobodan M., Mandić, Boris, Tešević, Vele, "A New Auronolignan from the Cotinus coggygria Heartwood" in Chemistry of Natural Compounds, 59, no. 3 (2023):428-430,
https://doi.org/10.1007/s10600-023-04016-5 . .

TY  - JOUR
AU  - Jevtović, Mima
AU  - Pevec, Andrej
AU  - Turel, Iztok
AU  - Radanović, Dušanka
AU  - Milčić, Miloš K.
AU  - Gruden, Maja
AU  - Zlatar, Matija
AU  - Mitić, Dragana
AU  - Anđelković, Katarina K.
AU  - Čobeljić, Božidar
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6381
AB  - In this paper, we report the  synthesis, characterization, and X-ray structure analysis of one octahedral Ni(II) complex,  [Ni(HL1 )2](BF4)2*H2O, formed by coordination of two ligands with NNS donor atom sets (HL1 ligand, (E)-2-(1-(thiazol-2-yl)ethylidene)hydrazine-1-carbothioamide), and Ni(III) complex,  [Ni(L2 )(N3)3], formed by coordination of one hydrazone ligand coordinated through NNO donor  set and three azide anions (HL2Cl ligand, (E)−1-(2-oxo-2-(2-(1-(pyridin-2- yl)ethylidene)hydrazinyl)ethyl)pyridin-1-ium chloride), complemented by DFT calculations. To the best of our knowledge this is the first Ni(III) complex obtained under ambient  conditions.
PB  - Elsevier
T2  - Inorganic Chemistry Communications
T1  - Nickel(II) and nickel(III) Thiosemicarbazone and Hydrazone Complexes: An Unexpected Journey
VL  - 158
SP  - 111582
DO  - 10.1016/j.inoche.2023.111582
ER  - 

@article{
author = "Jevtović, Mima and Pevec, Andrej and Turel, Iztok and Radanović, Dušanka and Milčić, Miloš K. and Gruden, Maja and Zlatar, Matija and Mitić, Dragana and Anđelković, Katarina K. and Čobeljić, Božidar",
year = "2023",
abstract = "In this paper, we report the  synthesis, characterization, and X-ray structure analysis of one octahedral Ni(II) complex,  [Ni(HL1 )2](BF4)2*H2O, formed by coordination of two ligands with NNS donor atom sets (HL1 ligand, (E)-2-(1-(thiazol-2-yl)ethylidene)hydrazine-1-carbothioamide), and Ni(III) complex,  [Ni(L2 )(N3)3], formed by coordination of one hydrazone ligand coordinated through NNO donor  set and three azide anions (HL2Cl ligand, (E)−1-(2-oxo-2-(2-(1-(pyridin-2- yl)ethylidene)hydrazinyl)ethyl)pyridin-1-ium chloride), complemented by DFT calculations. To the best of our knowledge this is the first Ni(III) complex obtained under ambient  conditions.",
publisher = "Elsevier",
journal = "Inorganic Chemistry Communications",
title = "Nickel(II) and nickel(III) Thiosemicarbazone and Hydrazone Complexes: An Unexpected Journey",
volume = "158",
pages = "111582",
doi = "10.1016/j.inoche.2023.111582"
}

Jevtović, M., Pevec, A., Turel, I., Radanović, D., Milčić, M. K., Gruden, M., Zlatar, M., Mitić, D., Anđelković, K. K.,& Čobeljić, B.. (2023). Nickel(II) and nickel(III) Thiosemicarbazone and Hydrazone Complexes: An Unexpected Journey. in Inorganic Chemistry Communications
Elsevier., 158, 111582.
https://doi.org/10.1016/j.inoche.2023.111582

Jevtović M, Pevec A, Turel I, Radanović D, Milčić MK, Gruden M, Zlatar M, Mitić D, Anđelković KK, Čobeljić B. Nickel(II) and nickel(III) Thiosemicarbazone and Hydrazone Complexes: An Unexpected Journey. in Inorganic Chemistry Communications. 2023;158:111582.
doi:10.1016/j.inoche.2023.111582 .

Jevtović, Mima, Pevec, Andrej, Turel, Iztok, Radanović, Dušanka, Milčić, Miloš K., Gruden, Maja, Zlatar, Matija, Mitić, Dragana, Anđelković, Katarina K., Čobeljić, Božidar, "Nickel(II) and nickel(III) Thiosemicarbazone and Hydrazone Complexes: An Unexpected Journey" in Inorganic Chemistry Communications, 158 (2023):111582,
https://doi.org/10.1016/j.inoche.2023.111582 . .

TY  - CONF
AU  - Verbić, Tatjana
AU  - Avdeef, Alex
AU  - Tam, Kin Y.
AU  - Marković, Olivera S.
AU  - Pešić, Miloš P.
AU  - Topalović, Igor A.
AU  - Veljković, Dušan Ž.
AU  - Kathawala, Mufaddal
AU  - Serajuddin, Abu T. M.
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5993
AB  - Since the introduction of combinatorial chemistry and high-throughput screening in drug 
discovery in the early 1990s, the solubility of new chemical entities (NCE) decreased drastically 
while their lipophilicities increased greatly. Characterizing physicochemical properties of low soluble molecules can be especially challenging, since such molecules can undergo 
complicated reactions in aqueous solution, such as forming precipitates or complexes with 
buffer species or undergoing self-aggregation (dimer, trimer, etc.)1,2 or micelle formations. 
Most drugs are ionizable. Foremost to the rational interpretation of solution behavior of 
ionizable drugs in a physiologically-relevant pH domain requires an accurate aqueous pKa, 
determined by a suitable method. In a pH-dependent measurement of a property (e.g. 
solubility-, lipophilicity-, permeability-pH), when the apparent pKa value is different from the 
true aqueous pKa value, it may be an early clue that nonideal solution behavior may be taking 
place. In pharmaceutical research, it may seem cost-effective to use calculated pKa instead of 
measured values, but paradoxically, such preference can lead to inaccurate rationalization of 
the pH-dependent behavior of the drug molecule. For simple molecules, calculated values can 
be useful, but for today’s new drugs or for molecules prone to complicated solution behavior, 
the use of calculated pKas can substantially wrench the interpretation of solution properties. 
Clofazimine (CFZ), although discovered about 66 years ago, and used therapeutically for nearly 
40 years, exhibits some of the properties of relatively recent drug molecules by being 
extremely water insoluble and having variable pKa values reported. We have recently 
combined potentiometric titrations and UV/Vis spectrophotometry in methanol-water 
cosolvent media, accompanied by DFT calculations, to assess the hypothesis of CFZ free base 
dimerization. We reasoned that a soluble dimer might form from drug-drug adhesion along 
the hydrophobic molecular surface. With lessened exposure of the hydrophobic surface to 
water, the dimer would be more water soluble than the monomeric free base. In saturated 
solutions, the apparent solubility in alkaline pH would be elevated due to the presence of the 
dimer. The effect of that would be a lower pKa and reverse pKa cosolvent dependence – the 
behaviour we have noticed in CFZ aqueous solutions. These findings are of paramount 
importance for understanding of CFZ speciation and the future progress in developing its 
improved formulations which is the subject of our ongoing studies.
PB  - International Association of Physical Chemists
C3  - 10th IAPC Meeting: Tenth World Conference on Physico-Chemical Methods in Drug Discovery & Sixth World Conference on ADMET and DMPK Belgrade, Serbia, September 4-6, 2023
T1  - Revealing the story of an orphan drug: clofazimine speciation  and solubilization as a function of pH
SP  - 15
EP  - 15
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5993
ER  - 

@conference{
author = "Verbić, Tatjana and Avdeef, Alex and Tam, Kin Y. and Marković, Olivera S. and Pešić, Miloš P. and Topalović, Igor A. and Veljković, Dušan Ž. and Kathawala, Mufaddal and Serajuddin, Abu T. M.",
year = "2023",
abstract = "Since the introduction of combinatorial chemistry and high-throughput screening in drug 
discovery in the early 1990s, the solubility of new chemical entities (NCE) decreased drastically 
while their lipophilicities increased greatly. Characterizing physicochemical properties of low soluble molecules can be especially challenging, since such molecules can undergo 
complicated reactions in aqueous solution, such as forming precipitates or complexes with 
buffer species or undergoing self-aggregation (dimer, trimer, etc.)1,2 or micelle formations. 
Most drugs are ionizable. Foremost to the rational interpretation of solution behavior of 
ionizable drugs in a physiologically-relevant pH domain requires an accurate aqueous pKa, 
determined by a suitable method. In a pH-dependent measurement of a property (e.g. 
solubility-, lipophilicity-, permeability-pH), when the apparent pKa value is different from the 
true aqueous pKa value, it may be an early clue that nonideal solution behavior may be taking 
place. In pharmaceutical research, it may seem cost-effective to use calculated pKa instead of 
measured values, but paradoxically, such preference can lead to inaccurate rationalization of 
the pH-dependent behavior of the drug molecule. For simple molecules, calculated values can 
be useful, but for today’s new drugs or for molecules prone to complicated solution behavior, 
the use of calculated pKas can substantially wrench the interpretation of solution properties. 
Clofazimine (CFZ), although discovered about 66 years ago, and used therapeutically for nearly 
40 years, exhibits some of the properties of relatively recent drug molecules by being 
extremely water insoluble and having variable pKa values reported. We have recently 
combined potentiometric titrations and UV/Vis spectrophotometry in methanol-water 
cosolvent media, accompanied by DFT calculations, to assess the hypothesis of CFZ free base 
dimerization. We reasoned that a soluble dimer might form from drug-drug adhesion along 
the hydrophobic molecular surface. With lessened exposure of the hydrophobic surface to 
water, the dimer would be more water soluble than the monomeric free base. In saturated 
solutions, the apparent solubility in alkaline pH would be elevated due to the presence of the 
dimer. The effect of that would be a lower pKa and reverse pKa cosolvent dependence – the 
behaviour we have noticed in CFZ aqueous solutions. These findings are of paramount 
importance for understanding of CFZ speciation and the future progress in developing its 
improved formulations which is the subject of our ongoing studies.",
publisher = "International Association of Physical Chemists",
journal = "10th IAPC Meeting: Tenth World Conference on Physico-Chemical Methods in Drug Discovery & Sixth World Conference on ADMET and DMPK Belgrade, Serbia, September 4-6, 2023",
title = "Revealing the story of an orphan drug: clofazimine speciation  and solubilization as a function of pH",
pages = "15-15",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5993"
}

Verbić, T., Avdeef, A., Tam, K. Y., Marković, O. S., Pešić, M. P., Topalović, I. A., Veljković, D. Ž., Kathawala, M.,& Serajuddin, A. T. M.. (2023). Revealing the story of an orphan drug: clofazimine speciation  and solubilization as a function of pH. in 10th IAPC Meeting: Tenth World Conference on Physico-Chemical Methods in Drug Discovery & Sixth World Conference on ADMET and DMPK Belgrade, Serbia, September 4-6, 2023
International Association of Physical Chemists., 15-15.
https://hdl.handle.net/21.15107/rcub_cherry_5993

Verbić T, Avdeef A, Tam KY, Marković OS, Pešić MP, Topalović IA, Veljković DŽ, Kathawala M, Serajuddin ATM. Revealing the story of an orphan drug: clofazimine speciation  and solubilization as a function of pH. in 10th IAPC Meeting: Tenth World Conference on Physico-Chemical Methods in Drug Discovery & Sixth World Conference on ADMET and DMPK Belgrade, Serbia, September 4-6, 2023. 2023;:15-15.
https://hdl.handle.net/21.15107/rcub_cherry_5993 .

Verbić, Tatjana, Avdeef, Alex, Tam, Kin Y., Marković, Olivera S., Pešić, Miloš P., Topalović, Igor A., Veljković, Dušan Ž., Kathawala, Mufaddal, Serajuddin, Abu T. M., "Revealing the story of an orphan drug: clofazimine speciation  and solubilization as a function of pH" in 10th IAPC Meeting: Tenth World Conference on Physico-Chemical Methods in Drug Discovery & Sixth World Conference on ADMET and DMPK Belgrade, Serbia, September 4-6, 2023 (2023):15-15,
https://hdl.handle.net/21.15107/rcub_cherry_5993 .

TY  - CONF
AU  - Topalović, Igor A.
AU  - Marković, Olivera S.
AU  - Pešić, Miloš P.
AU  - Kathawala, Mufaddal
AU  - Serajuddin, Abu T. M.
AU  - Avdeef, Alex
AU  - Verbić, Tatjana
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5994
AB  - Methods for drug solubilization have become important part of modern drug discovery and 
development due to increasing number of extremely insoluble drugs and drug candidates. 
One of such methods is acid-base supersolubilization (ABS) [1]. Clofazimine (CFZ) is weakly 
basic antibiotic and anti-inflammatory drug, most notably used in the treatment of leprosy
and tuberculosis, with recently proven inhibitory activity against several coronaviruses [2].
We have recently unraveled its aqueous pKa value and its unique cosolvent dependence [3]. 
The aim of the present study was to investigate CFZ solubilization using the ABS approach. 
Eight small organic acids were tested for the ABS effect (glutaric, malic, tartaric, citric, 
malonic, maleic, succinic, adipic) but only glutaric (GA), malic (MA), and tartaric (TA) acids 
showed some solubilization effect. The effect of their concentration (and the solution pH 
value) was further tested. The solubility of CFZ was determined in GA, MA, and TA solutions 
in wide concentration (1.0×10-2 – 5.0 M) and pH range (~0.2 – 4.8). Equilibration time was 
24 hours (6 h of stirring + 18 h of sedimentation). Phases were separated by filtration. The 
CFZ concentration in supernatant was determined by HPLC-UV/VIS. Results show that CFZ 
solubility increases as acid concentration increases: from 3.04×10-3 to 10.68 mg/mL (in GA), 
from 9.06×10-3 to 1.23 mg/mL (in MA) and from 4.76×10-3 to 0.32 mg/mL (in TA). The effect 
of CFZ solubilization is much more pronounced when the acid concentration is raised above 
2 M. These results can be used as the basis for further CFZ formulation optimization.
Furthermore, our ongoing research is focused on the type of interactions and other possible 
factors that can influence CFZ and other prectically insoluble drugs, embracing (super)solu bilization as a general methodology in drug design and development.
PB  - International Association of Physical Chemists
C3  - 10th IAPC Meeting: Tenth World Conference on Physico-Chemical Methods in Drug Discovery & Sixth World Conference on ADMET and DMPK Belgrade, Serbia, September 4-6, 2023
T1  - Clofazimine acid-base solubilization: influence  of small organic acids’ concentration
SP  - 66
EP  - 66
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5994
ER  - 

@conference{
author = "Topalović, Igor A. and Marković, Olivera S. and Pešić, Miloš P. and Kathawala, Mufaddal and Serajuddin, Abu T. M. and Avdeef, Alex and Verbić, Tatjana",
year = "2023",
abstract = "Methods for drug solubilization have become important part of modern drug discovery and 
development due to increasing number of extremely insoluble drugs and drug candidates. 
One of such methods is acid-base supersolubilization (ABS) [1]. Clofazimine (CFZ) is weakly 
basic antibiotic and anti-inflammatory drug, most notably used in the treatment of leprosy
and tuberculosis, with recently proven inhibitory activity against several coronaviruses [2].
We have recently unraveled its aqueous pKa value and its unique cosolvent dependence [3]. 
The aim of the present study was to investigate CFZ solubilization using the ABS approach. 
Eight small organic acids were tested for the ABS effect (glutaric, malic, tartaric, citric, 
malonic, maleic, succinic, adipic) but only glutaric (GA), malic (MA), and tartaric (TA) acids 
showed some solubilization effect. The effect of their concentration (and the solution pH 
value) was further tested. The solubility of CFZ was determined in GA, MA, and TA solutions 
in wide concentration (1.0×10-2 – 5.0 M) and pH range (~0.2 – 4.8). Equilibration time was 
24 hours (6 h of stirring + 18 h of sedimentation). Phases were separated by filtration. The 
CFZ concentration in supernatant was determined by HPLC-UV/VIS. Results show that CFZ 
solubility increases as acid concentration increases: from 3.04×10-3 to 10.68 mg/mL (in GA), 
from 9.06×10-3 to 1.23 mg/mL (in MA) and from 4.76×10-3 to 0.32 mg/mL (in TA). The effect 
of CFZ solubilization is much more pronounced when the acid concentration is raised above 
2 M. These results can be used as the basis for further CFZ formulation optimization.
Furthermore, our ongoing research is focused on the type of interactions and other possible 
factors that can influence CFZ and other prectically insoluble drugs, embracing (super)solu bilization as a general methodology in drug design and development.",
publisher = "International Association of Physical Chemists",
journal = "10th IAPC Meeting: Tenth World Conference on Physico-Chemical Methods in Drug Discovery & Sixth World Conference on ADMET and DMPK Belgrade, Serbia, September 4-6, 2023",
title = "Clofazimine acid-base solubilization: influence  of small organic acids’ concentration",
pages = "66-66",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5994"
}

Topalović, I. A., Marković, O. S., Pešić, M. P., Kathawala, M., Serajuddin, A. T. M., Avdeef, A.,& Verbić, T.. (2023). Clofazimine acid-base solubilization: influence  of small organic acids’ concentration. in 10th IAPC Meeting: Tenth World Conference on Physico-Chemical Methods in Drug Discovery & Sixth World Conference on ADMET and DMPK Belgrade, Serbia, September 4-6, 2023
International Association of Physical Chemists., 66-66.
https://hdl.handle.net/21.15107/rcub_cherry_5994

Topalović IA, Marković OS, Pešić MP, Kathawala M, Serajuddin ATM, Avdeef A, Verbić T. Clofazimine acid-base solubilization: influence  of small organic acids’ concentration. in 10th IAPC Meeting: Tenth World Conference on Physico-Chemical Methods in Drug Discovery & Sixth World Conference on ADMET and DMPK Belgrade, Serbia, September 4-6, 2023. 2023;:66-66.
https://hdl.handle.net/21.15107/rcub_cherry_5994 .

Topalović, Igor A., Marković, Olivera S., Pešić, Miloš P., Kathawala, Mufaddal, Serajuddin, Abu T. M., Avdeef, Alex, Verbić, Tatjana, "Clofazimine acid-base solubilization: influence  of small organic acids’ concentration" in 10th IAPC Meeting: Tenth World Conference on Physico-Chemical Methods in Drug Discovery & Sixth World Conference on ADMET and DMPK Belgrade, Serbia, September 4-6, 2023 (2023):66-66,
https://hdl.handle.net/21.15107/rcub_cherry_5994 .

TY  - CONF
AU  - Stefanović, Marija
AU  - Savić, Aleksa
AU  - Božić, Nataša
AU  - Vujčić, Zoran
AU  - Radosavljević, Jelena
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6206
AB  - Viral exonucleases play role in many processes essential for genome ma intenance,including DNA repair and recombination. Lambda exonuclease (λ -exo), isolated fromlambda bacteriophage, hydrolases double-stranded DNA (dsDNA) in the highly processivemanner in 5’→3’ direction, yielding mononucleotides and single -stranded DNA (ssDNA).This unique enzymatic properties offer several promising biotechnological applications,such as highly sensitive quantification of DNA modifications and single -moleculesequencing. Hence, optimization of the expression conditions is a prerequisite to achievehigh-level production of λ-exo. Here we have tested λ -exo expression in five different E.coli strains under various temperature regimes in order to establish the optimal conditionsfor efficient production of recombinant λ -exo. The N-terminally His -tagged λ-exo wassuccessfully expressed in E.coli BL21(AI), SHuffle T7, C41(DE3) and C43(DE3) strains inLB broth. Collected aliquots were analysed by SDS-PAGE, followed by CBB staining.Relative yield of target protein bands was determined by densitometry in total cell lysate, aswell as in soluble and insoluble cytoplasmatic fractions. We identified E.coli BL21(AI),SHuffle T7 and C41(DE3) as good producers of recombinant λ -exo, and upon scaling up, λ-exo was purified from crude cell lysates by metal affinity chromatography in satisfactoryyield. Our data suggest that densitometric analysis could serve as a powerful low-costscreening platform for improving recombinant protein expression strategies.
PB  - Prirodno-matematički fakultet, Univerzitet u Kragujevcu
C3  - Zbornik apstrakata, VI Simpozijum Srpskog udruženja za proteomiku (SePA) “Razvoj i primena novih metoda proteomike”, 2. jun 2023. godine, Kragujevac
T1  - Electrophoretic assessment of recombinant λ- exonuclease production in different E. coli strains
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6206
ER  - 

@conference{
author = "Stefanović, Marija and Savić, Aleksa and Božić, Nataša and Vujčić, Zoran and Radosavljević, Jelena",
year = "2023",
abstract = "Viral exonucleases play role in many processes essential for genome ma intenance,including DNA repair and recombination. Lambda exonuclease (λ -exo), isolated fromlambda bacteriophage, hydrolases double-stranded DNA (dsDNA) in the highly processivemanner in 5’→3’ direction, yielding mononucleotides and single -stranded DNA (ssDNA).This unique enzymatic properties offer several promising biotechnological applications,such as highly sensitive quantification of DNA modifications and single -moleculesequencing. Hence, optimization of the expression conditions is a prerequisite to achievehigh-level production of λ-exo. Here we have tested λ -exo expression in five different E.coli strains under various temperature regimes in order to establish the optimal conditionsfor efficient production of recombinant λ -exo. The N-terminally His -tagged λ-exo wassuccessfully expressed in E.coli BL21(AI), SHuffle T7, C41(DE3) and C43(DE3) strains inLB broth. Collected aliquots were analysed by SDS-PAGE, followed by CBB staining.Relative yield of target protein bands was determined by densitometry in total cell lysate, aswell as in soluble and insoluble cytoplasmatic fractions. We identified E.coli BL21(AI),SHuffle T7 and C41(DE3) as good producers of recombinant λ -exo, and upon scaling up, λ-exo was purified from crude cell lysates by metal affinity chromatography in satisfactoryyield. Our data suggest that densitometric analysis could serve as a powerful low-costscreening platform for improving recombinant protein expression strategies.",
publisher = "Prirodno-matematički fakultet, Univerzitet u Kragujevcu",
journal = "Zbornik apstrakata, VI Simpozijum Srpskog udruženja za proteomiku (SePA) “Razvoj i primena novih metoda proteomike”, 2. jun 2023. godine, Kragujevac",
title = "Electrophoretic assessment of recombinant λ- exonuclease production in different E. coli strains",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6206"
}

Stefanović, M., Savić, A., Božić, N., Vujčić, Z.,& Radosavljević, J.. (2023). Electrophoretic assessment of recombinant λ- exonuclease production in different E. coli strains. in Zbornik apstrakata, VI Simpozijum Srpskog udruženja za proteomiku (SePA) “Razvoj i primena novih metoda proteomike”, 2. jun 2023. godine, Kragujevac
Prirodno-matematički fakultet, Univerzitet u Kragujevcu..
https://hdl.handle.net/21.15107/rcub_cherry_6206

Stefanović M, Savić A, Božić N, Vujčić Z, Radosavljević J. Electrophoretic assessment of recombinant λ- exonuclease production in different E. coli strains. in Zbornik apstrakata, VI Simpozijum Srpskog udruženja za proteomiku (SePA) “Razvoj i primena novih metoda proteomike”, 2. jun 2023. godine, Kragujevac. 2023;.
https://hdl.handle.net/21.15107/rcub_cherry_6206 .

Stefanović, Marija, Savić, Aleksa, Božić, Nataša, Vujčić, Zoran, Radosavljević, Jelena, "Electrophoretic assessment of recombinant λ- exonuclease production in different E. coli strains" in Zbornik apstrakata, VI Simpozijum Srpskog udruženja za proteomiku (SePA) “Razvoj i primena novih metoda proteomike”, 2. jun 2023. godine, Kragujevac (2023),
https://hdl.handle.net/21.15107/rcub_cherry_6206 .

TY  - CONF
AU  - Stefanović, Marija
AU  - Savić, Aleksa
AU  - Božić, Nataša
AU  - Vujčić, Zoran
AU  - Radosavljević, Jelena
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6205
AB  - Viral exonucleases play role in many processes essential for genome ma intenance,
including DNA repair and recombination. Lambda exonuclease (λ -exo), isolated from
lambda bacteriophage, hydrolases double-stranded DNA (dsDNA) in the highly processive
manner in 5’→3’ direction, yielding mononucleotides and single -stranded DNA (ssDNA).
This unique enzymatic properties offer several promising biotechnological applications,
such as highly sensitive quantification of DNA modifications and single -molecule
sequencing. Hence, optimization of the expression conditions is a prerequisite to achieve
high-level production of λ-exo. Here we have tested λ -exo expression in five different E.
coli strains under various temperature regimes in order to establish the optimal conditions
for efficient production of recombinant λ -exo. The N-terminally His -tagged λ-exo was
successfully expressed in E.coli BL21(AI), SHuffle T7, C41(DE3) and C43(DE3) strains in
LB broth. Collected aliquots were analysed by SDS-PAGE, followed by CBB staining.
Relative yield of target protein bands was determined by densitometry in total cell lysate, as
well as in soluble and insoluble cytoplasmatic fractions. We identified E.coli BL21(AI),
SHuffle T7 and C41(DE3) as good producers of recombinant λ -exo, and upon scaling up, λ
-exo was purified from crude cell lysates by metal affinity chromatography in satisfactory
yield. Our data suggest that densitometric analysis could serve as a powerful low-cost
screening platform for improving recombinant protein expression strategies.
PB  - Prirodno-matematički fakultet, Univerzitet u Kragujevcu
C3  - Zbornik apstrakata, VI Simpozijum Srpskog udruženja za proteomiku (SePA) “Razvoj i primena novih metoda proteomike”, 2. jun 2023. godine, Kragujevac
T1  - Electrophoretic assessment of recombinant λ- exonuclease production in different E. coli strains
SP  - 23
EP  - 23
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6205
ER  - 

@conference{
author = "Stefanović, Marija and Savić, Aleksa and Božić, Nataša and Vujčić, Zoran and Radosavljević, Jelena",
year = "2023",
abstract = "Viral exonucleases play role in many processes essential for genome ma intenance,
including DNA repair and recombination. Lambda exonuclease (λ -exo), isolated from
lambda bacteriophage, hydrolases double-stranded DNA (dsDNA) in the highly processive
manner in 5’→3’ direction, yielding mononucleotides and single -stranded DNA (ssDNA).
This unique enzymatic properties offer several promising biotechnological applications,
such as highly sensitive quantification of DNA modifications and single -molecule
sequencing. Hence, optimization of the expression conditions is a prerequisite to achieve
high-level production of λ-exo. Here we have tested λ -exo expression in five different E.
coli strains under various temperature regimes in order to establish the optimal conditions
for efficient production of recombinant λ -exo. The N-terminally His -tagged λ-exo was
successfully expressed in E.coli BL21(AI), SHuffle T7, C41(DE3) and C43(DE3) strains in
LB broth. Collected aliquots were analysed by SDS-PAGE, followed by CBB staining.
Relative yield of target protein bands was determined by densitometry in total cell lysate, as
well as in soluble and insoluble cytoplasmatic fractions. We identified E.coli BL21(AI),
SHuffle T7 and C41(DE3) as good producers of recombinant λ -exo, and upon scaling up, λ
-exo was purified from crude cell lysates by metal affinity chromatography in satisfactory
yield. Our data suggest that densitometric analysis could serve as a powerful low-cost
screening platform for improving recombinant protein expression strategies.",
publisher = "Prirodno-matematički fakultet, Univerzitet u Kragujevcu",
journal = "Zbornik apstrakata, VI Simpozijum Srpskog udruženja za proteomiku (SePA) “Razvoj i primena novih metoda proteomike”, 2. jun 2023. godine, Kragujevac",
title = "Electrophoretic assessment of recombinant λ- exonuclease production in different E. coli strains",
pages = "23-23",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6205"
}

Stefanović, M., Savić, A., Božić, N., Vujčić, Z.,& Radosavljević, J.. (2023). Electrophoretic assessment of recombinant λ- exonuclease production in different E. coli strains. in Zbornik apstrakata, VI Simpozijum Srpskog udruženja za proteomiku (SePA) “Razvoj i primena novih metoda proteomike”, 2. jun 2023. godine, Kragujevac
Prirodno-matematički fakultet, Univerzitet u Kragujevcu., 23-23.
https://hdl.handle.net/21.15107/rcub_cherry_6205

Stefanović M, Savić A, Božić N, Vujčić Z, Radosavljević J. Electrophoretic assessment of recombinant λ- exonuclease production in different E. coli strains. in Zbornik apstrakata, VI Simpozijum Srpskog udruženja za proteomiku (SePA) “Razvoj i primena novih metoda proteomike”, 2. jun 2023. godine, Kragujevac. 2023;:23-23.
https://hdl.handle.net/21.15107/rcub_cherry_6205 .

Stefanović, Marija, Savić, Aleksa, Božić, Nataša, Vujčić, Zoran, Radosavljević, Jelena, "Electrophoretic assessment of recombinant λ- exonuclease production in different E. coli strains" in Zbornik apstrakata, VI Simpozijum Srpskog udruženja za proteomiku (SePA) “Razvoj i primena novih metoda proteomike”, 2. jun 2023. godine, Kragujevac (2023):23-23,
https://hdl.handle.net/21.15107/rcub_cherry_6205 .

TY  - JOUR
AU  - Jadranin, Milka
AU  - Avramović, Nataša
AU  - Miladinović, Zoran P.
AU  - Gavrilović, Aleksandra
AU  - Tasic, Ljubica
AU  - Tešević, Vele
AU  - Mandić, Boris
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6391
AB  - The Lipidomic profiles of serum samples from patients with bipolar disorder (BD) and healthy controls (C) were explored and compared. The sample cohort included 31 BD patients and 31 control individuals. An untargeted lipidomics study applying liquid chromatography (LC) coupled with high-resolution mass spectrometry (HRMS) was conducted to achieve the lipid profiles. Multivariate statistical analyses (principal component analysis and partial least squares discriminant analysis) were performed, and fifty-six differential lipids were confirmed in BD and controls. Our results pointed to alterations in lipid metabolism, including pathways of glycerophospholipids, sphingolipids, glycerolipids, and sterol lipids, in BD patient sera. This study emphasized the role of lipid pathways in BD, and comprehensive research using the LC-HRMS platform is necessary for future application in the diagnosis and improvement of BD treatments.
PB  - MDPI
T2  - International Journal of Molecular Sciences
T1  - Untargeted Lipidomics Study of Bipolar Disorder Patients in Serbia
VL  - 24
IS  - 22
SP  - 16025
DO  - 10.3390/ijms242216025
ER  - 

@article{
author = "Jadranin, Milka and Avramović, Nataša and Miladinović, Zoran P. and Gavrilović, Aleksandra and Tasic, Ljubica and Tešević, Vele and Mandić, Boris",
year = "2023",
abstract = "The Lipidomic profiles of serum samples from patients with bipolar disorder (BD) and healthy controls (C) were explored and compared. The sample cohort included 31 BD patients and 31 control individuals. An untargeted lipidomics study applying liquid chromatography (LC) coupled with high-resolution mass spectrometry (HRMS) was conducted to achieve the lipid profiles. Multivariate statistical analyses (principal component analysis and partial least squares discriminant analysis) were performed, and fifty-six differential lipids were confirmed in BD and controls. Our results pointed to alterations in lipid metabolism, including pathways of glycerophospholipids, sphingolipids, glycerolipids, and sterol lipids, in BD patient sera. This study emphasized the role of lipid pathways in BD, and comprehensive research using the LC-HRMS platform is necessary for future application in the diagnosis and improvement of BD treatments.",
publisher = "MDPI",
journal = "International Journal of Molecular Sciences",
title = "Untargeted Lipidomics Study of Bipolar Disorder Patients in Serbia",
volume = "24",
number = "22",
pages = "16025",
doi = "10.3390/ijms242216025"
}

Jadranin, M., Avramović, N., Miladinović, Z. P., Gavrilović, A., Tasic, L., Tešević, V.,& Mandić, B.. (2023). Untargeted Lipidomics Study of Bipolar Disorder Patients in Serbia. in International Journal of Molecular Sciences
MDPI., 24(22), 16025.
https://doi.org/10.3390/ijms242216025

Jadranin M, Avramović N, Miladinović ZP, Gavrilović A, Tasic L, Tešević V, Mandić B. Untargeted Lipidomics Study of Bipolar Disorder Patients in Serbia. in International Journal of Molecular Sciences. 2023;24(22):16025.
doi:10.3390/ijms242216025 .

Jadranin, Milka, Avramović, Nataša, Miladinović, Zoran P., Gavrilović, Aleksandra, Tasic, Ljubica, Tešević, Vele, Mandić, Boris, "Untargeted Lipidomics Study of Bipolar Disorder Patients in Serbia" in International Journal of Molecular Sciences, 24, no. 22 (2023):16025,
https://doi.org/10.3390/ijms242216025 . .

TY  - JOUR
AU  - Šajnović, Aleksandra
AU  - Burazer, Nikola
AU  - Veselinović, Gorica
AU  - Stojadinović, Sanja M.
AU  - Gajica, G.
AU  - Trebše, P.
AU  - Glavaš, N.
AU  - Jovančićević, Branimir
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6278
AB  - In Sečovlje Salina Nature Park, the therapeutic mud matured in the natural sedimentary environmental site. This work aimed to determine the influence of the peloid maturation process on the hydrocarbon and elemental distributions, as well as changes in morphology. For this purpose, the sample before and after maturation was examined using various methods. n-Alkanes were the most abundant among saturated hydrocarbons in both immature and mature peloid samples. The results showed that the maturation mainly influenced the change in distribution and concentration (from 378 to 1958 ppm) of n-alkanes. The organic matter (OM) of the immature peloid sample was characterized by a slight prevalence of long-chain and odd carbon-numbered n-alkanes, maximizing at n-C27. However, mature peloid's OM showed a similar share of short-, mid- and long-chain n-alkanes with a slight dominance of short-chain members, maximizing at n-C16. The origin of short-chain and even carbon-numbered n-alkanes was attributed to microbial precursors (e.g., Leptolyngbyaceae). Hopanes were considerably more dominant compared to steranes in both peloids. The hopane series of immature peloid was characterized by the dominance of 22,29,30-trinor-hop-5(6)-ene (C27 hopene), as well as the presence of C30-hop-22(29)-ene (diploptene), which are widespread in cyanobacterial species. The aromatic fraction of immature peloid pointed to the predominance of polycyclic aromatic hydrocarbons (PAHs). As peloid aging progressed, the sample was richer in methyl-branched alkanes, carboxylic acids, their methyl esters, and thermodynamically more stable hopanes and steranes. The presence of elements with toxicological relevance during maturation was reduced below the limits prescribed in most of the directives for cosmetic products. It specifically refers to: As, Ni and Se. A higher concentration of total sulfur in the mature peloid can be related to gypsum precipitation in the summer and/or more intensive microbial activity.
PB  - Elsevier
T2  - Science of The Total Environment
T1  - Changes in hydrocarbons and elemental distribution in peloids during maturation processes (Sečovlje Salina Nature Park Slovenia)
VL  - 897
SP  - 165424
DO  - 10.1016/j.scitotenv.2023.165424
ER  - 

@article{
author = "Šajnović, Aleksandra and Burazer, Nikola and Veselinović, Gorica and Stojadinović, Sanja M. and Gajica, G. and Trebše, P. and Glavaš, N. and Jovančićević, Branimir",
year = "2023",
abstract = "In Sečovlje Salina Nature Park, the therapeutic mud matured in the natural sedimentary environmental site. This work aimed to determine the influence of the peloid maturation process on the hydrocarbon and elemental distributions, as well as changes in morphology. For this purpose, the sample before and after maturation was examined using various methods. n-Alkanes were the most abundant among saturated hydrocarbons in both immature and mature peloid samples. The results showed that the maturation mainly influenced the change in distribution and concentration (from 378 to 1958 ppm) of n-alkanes. The organic matter (OM) of the immature peloid sample was characterized by a slight prevalence of long-chain and odd carbon-numbered n-alkanes, maximizing at n-C27. However, mature peloid's OM showed a similar share of short-, mid- and long-chain n-alkanes with a slight dominance of short-chain members, maximizing at n-C16. The origin of short-chain and even carbon-numbered n-alkanes was attributed to microbial precursors (e.g., Leptolyngbyaceae). Hopanes were considerably more dominant compared to steranes in both peloids. The hopane series of immature peloid was characterized by the dominance of 22,29,30-trinor-hop-5(6)-ene (C27 hopene), as well as the presence of C30-hop-22(29)-ene (diploptene), which are widespread in cyanobacterial species. The aromatic fraction of immature peloid pointed to the predominance of polycyclic aromatic hydrocarbons (PAHs). As peloid aging progressed, the sample was richer in methyl-branched alkanes, carboxylic acids, their methyl esters, and thermodynamically more stable hopanes and steranes. The presence of elements with toxicological relevance during maturation was reduced below the limits prescribed in most of the directives for cosmetic products. It specifically refers to: As, Ni and Se. A higher concentration of total sulfur in the mature peloid can be related to gypsum precipitation in the summer and/or more intensive microbial activity.",
publisher = "Elsevier",
journal = "Science of The Total Environment",
title = "Changes in hydrocarbons and elemental distribution in peloids during maturation processes (Sečovlje Salina Nature Park Slovenia)",
volume = "897",
pages = "165424",
doi = "10.1016/j.scitotenv.2023.165424"
}

Šajnović, A., Burazer, N., Veselinović, G., Stojadinović, S. M., Gajica, G., Trebše, P., Glavaš, N.,& Jovančićević, B.. (2023). Changes in hydrocarbons and elemental distribution in peloids during maturation processes (Sečovlje Salina Nature Park Slovenia). in Science of The Total Environment
Elsevier., 897, 165424.
https://doi.org/10.1016/j.scitotenv.2023.165424

Šajnović A, Burazer N, Veselinović G, Stojadinović SM, Gajica G, Trebše P, Glavaš N, Jovančićević B. Changes in hydrocarbons and elemental distribution in peloids during maturation processes (Sečovlje Salina Nature Park Slovenia). in Science of The Total Environment. 2023;897:165424.
doi:10.1016/j.scitotenv.2023.165424 .

Šajnović, Aleksandra, Burazer, Nikola, Veselinović, Gorica, Stojadinović, Sanja M., Gajica, G., Trebše, P., Glavaš, N., Jovančićević, Branimir, "Changes in hydrocarbons and elemental distribution in peloids during maturation processes (Sečovlje Salina Nature Park Slovenia)" in Science of The Total Environment, 897 (2023):165424,
https://doi.org/10.1016/j.scitotenv.2023.165424 . .