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  - DATA
AU  - Aleksić, Jovana
AU  - Stojanović, Milovan
AU  - Bošković, Jakša
AU  - Baranac-Stojanović, Marija
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5846
AB  - We present the green, highly atom-economical, solid-state silica gel-catalyzed synthesis of polysubstituted 1,4- and 1,2-dihydropyridines (DHPs) from commercially available materials, amines and ethyl propiolate. The DHP skeleton was assembled by heating the reactants and silica gel in a closed vessel. Aliphatic amines provided 1,4-isomers as the main or only DHP products, but the reactions of aromatic amines yielded a mixture of 1,4- and 1,2-isomers. To the best of our knowledge, this is the first example of the formation of a 1,2-DHP structure by the reaction of an amine with propiolic ester. Addition of 1 mass percent of H2SO4 to silica gel shifted the product distribution to 1,4-DHP as the main or the only isomer obtained. Experimental and theoretical analyses led to the identification of two key intermediates en route to DHPs and the explanation of the observed regioisomeric ratios. 1,2-DHPs show blue-cyan fluorescence in MeOH with the quantum yield Φ = 0.10–0.22 relative to quinine sulfate Φ = 0.58 and 1,4-DHPs show blue-violet fluorescence with Φ = 0.09–0.81.
PB  - Royal Society of Chemistry
T2  - Organic & Biomolecular Chemistry
T1  - Supplementary material for: Aleksić, J., Stojanović, M., Bošković, J.,& Baranac-Stojanović, M.. (2023). Solid-state silica gel-catalyzed synthesis of fluorescent polysubstituted 1,4- and 1,2-dihydropyridines. in Organic & Biomolecular Chemistry
Royal Society of Chemistry., 21(6), 1187-1205.
https://doi.org/10.1039/D2OB02119F
VL  - 21
IS  - 6
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5846
ER  - 

@misc{
author = "Aleksić, Jovana and Stojanović, Milovan and Bošković, Jakša and Baranac-Stojanović, Marija",
abstract = "We present the green, highly atom-economical, solid-state silica gel-catalyzed synthesis of polysubstituted 1,4- and 1,2-dihydropyridines (DHPs) from commercially available materials, amines and ethyl propiolate. The DHP skeleton was assembled by heating the reactants and silica gel in a closed vessel. Aliphatic amines provided 1,4-isomers as the main or only DHP products, but the reactions of aromatic amines yielded a mixture of 1,4- and 1,2-isomers. To the best of our knowledge, this is the first example of the formation of a 1,2-DHP structure by the reaction of an amine with propiolic ester. Addition of 1 mass percent of H2SO4 to silica gel shifted the product distribution to 1,4-DHP as the main or the only isomer obtained. Experimental and theoretical analyses led to the identification of two key intermediates en route to DHPs and the explanation of the observed regioisomeric ratios. 1,2-DHPs show blue-cyan fluorescence in MeOH with the quantum yield Φ = 0.10–0.22 relative to quinine sulfate Φ = 0.58 and 1,4-DHPs show blue-violet fluorescence with Φ = 0.09–0.81.",
publisher = "Royal Society of Chemistry",
journal = "Organic & Biomolecular Chemistry",
title = "Supplementary material for: Aleksić, J., Stojanović, M., Bošković, J.,& Baranac-Stojanović, M.. (2023). Solid-state silica gel-catalyzed synthesis of fluorescent polysubstituted 1,4- and 1,2-dihydropyridines. in Organic & Biomolecular Chemistry
Royal Society of Chemistry., 21(6), 1187-1205.
https://doi.org/10.1039/D2OB02119F",
volume = "21",
number = "6",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5846"
}

Aleksić, J., Stojanović, M., Bošković, J.,& Baranac-Stojanović, M..Supplementary material for: Aleksić, J., Stojanović, M., Bošković, J.,& Baranac-Stojanović, M.. (2023). Solid-state silica gel-catalyzed synthesis of fluorescent polysubstituted 1,4- and 1,2-dihydropyridines. in Organic & Biomolecular Chemistry
Royal Society of Chemistry., 21(6), 1187-1205.
https://doi.org/10.1039/D2OB02119F. in Organic & Biomolecular Chemistry
Royal Society of Chemistry., 21(6).
https://hdl.handle.net/21.15107/rcub_cherry_5846

Aleksić J, Stojanović M, Bošković J, Baranac-Stojanović M. Supplementary material for: Aleksić, J., Stojanović, M., Bošković, J.,& Baranac-Stojanović, M.. (2023). Solid-state silica gel-catalyzed synthesis of fluorescent polysubstituted 1,4- and 1,2-dihydropyridines. in Organic & Biomolecular Chemistry
Royal Society of Chemistry., 21(6), 1187-1205.
https://doi.org/10.1039/D2OB02119F. in Organic & Biomolecular Chemistry.21(6).
https://hdl.handle.net/21.15107/rcub_cherry_5846 .

Aleksić, Jovana, Stojanović, Milovan, Bošković, Jakša, Baranac-Stojanović, Marija, "Supplementary material for: Aleksić, J., Stojanović, M., Bošković, J.,& Baranac-Stojanović, M.. (2023). Solid-state silica gel-catalyzed synthesis of fluorescent polysubstituted 1,4- and 1,2-dihydropyridines. in Organic & Biomolecular Chemistry
Royal Society of Chemistry., 21(6), 1187-1205.
https://doi.org/10.1039/D2OB02119F" in Organic & Biomolecular Chemistry, 21, no. 6,
https://hdl.handle.net/21.15107/rcub_cherry_5846 .

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  - Veljković, Dušan
AU  - Đunović, Aleksandra
PY  - 2023-11-04
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6295
AB  - It is known that positive potentials above the central regions of molecular surfaces are
indicators of the sensitivity towards detonation of molecules.[1] The higher the value is,
the more sensitive the molecule is considered to be. The presence of halogens in the
molecule significantly affects the charge distribution, and thus the sensitivity. However,
the exact influence depends on the type of halogen due to their different strength of
electron-withdrawing effect.[2]
In this work, electrostatic potential maps were calculated for the optimized geometries
of 1-halo-2,4,6-trinitrobenzene, 1,3-dihalo-2,4,6-trinitrobenzene and 1,3,5-trihalo-2,4,6
-trinitrobenzene. The geometry optimizations were obtained using the PBEPBE/6-
311G** level of theory in the Gaussian program. Calculations were made with and
without the inclusion of GD3BJ dispersion. The wfn files used in the WFA-SAS program
to obtain electrostatic potential maps for the mentioned molecules were obtained using
the same combination of method and basis set.
The results showed that within groups of molecules containing the same number of
halogen substituents, the value of the positive potential above the central region of the
molecule is the highest in cases where the substituent is fluorine. There is a decrease in
value as the substituents change in the direction from fluorine to iodine, with the largest
decrease being recorded in the case of 1,3,5-trihalo-2,4,6-trinitrobenzene. The obtained
results are in accordance with the strength of electron-withdrawing effect of the halogen
elements. There is also a noticeable trend of the increase in positive electrostatic
potential values with the increase in the number of halogen substituents (with the
exception of the sequence in which chlorine is the substituent).
PB  - Serbian Chemical Society
T1  - Influence of the number of halogen substituents and their type on the electrostatic potential of TNB molecules
SP  - 104
EP  - 104
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6295
ER  - 

@conference{
author = "Veljković, Dušan and Đunović, Aleksandra",
year = "2023-11-04",
abstract = "It is known that positive potentials above the central regions of molecular surfaces are
indicators of the sensitivity towards detonation of molecules.[1] The higher the value is,
the more sensitive the molecule is considered to be. The presence of halogens in the
molecule significantly affects the charge distribution, and thus the sensitivity. However,
the exact influence depends on the type of halogen due to their different strength of
electron-withdrawing effect.[2]
In this work, electrostatic potential maps were calculated for the optimized geometries
of 1-halo-2,4,6-trinitrobenzene, 1,3-dihalo-2,4,6-trinitrobenzene and 1,3,5-trihalo-2,4,6
-trinitrobenzene. The geometry optimizations were obtained using the PBEPBE/6-
311G** level of theory in the Gaussian program. Calculations were made with and
without the inclusion of GD3BJ dispersion. The wfn files used in the WFA-SAS program
to obtain electrostatic potential maps for the mentioned molecules were obtained using
the same combination of method and basis set.
The results showed that within groups of molecules containing the same number of
halogen substituents, the value of the positive potential above the central region of the
molecule is the highest in cases where the substituent is fluorine. There is a decrease in
value as the substituents change in the direction from fluorine to iodine, with the largest
decrease being recorded in the case of 1,3,5-trihalo-2,4,6-trinitrobenzene. The obtained
results are in accordance with the strength of electron-withdrawing effect of the halogen
elements. There is also a noticeable trend of the increase in positive electrostatic
potential values with the increase in the number of halogen substituents (with the
exception of the sequence in which chlorine is the substituent).",
publisher = "Serbian Chemical Society",
title = "Influence of the number of halogen substituents and their type on the electrostatic potential of TNB molecules",
pages = "104-104",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6295"
}

Veljković, D.,& Đunović, A.. (2023-11-04). Influence of the number of halogen substituents and their type on the electrostatic potential of TNB molecules. 
Serbian Chemical Society., 104-104.
https://hdl.handle.net/21.15107/rcub_cherry_6295

Veljković D, Đunović A. Influence of the number of halogen substituents and their type on the electrostatic potential of TNB molecules. 2023;:104-104.
https://hdl.handle.net/21.15107/rcub_cherry_6295 .

Veljković, Dušan, Đunović, Aleksandra, "Influence of the number of halogen substituents and their type on the electrostatic potential of TNB molecules" (2023-11-04):104-104,
https://hdl.handle.net/21.15107/rcub_cherry_6295 .

TY  - CONF
AU  - Veljković, Dušan
PY  - 2023-11-04
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6294
AB  - Acetylsalicylic acid is a pharmaceutical drug well-known for its anti-inflammatory and
antipyretic effects, and it is commonly used for the treatment of pain and fever caused
by different diseases.[1] However, it is well known that pharmaceutical properties highly
depend on the geometry of chemical compounds. [2] Herein, we present a theoretical
study of the relationship between molecular geometry and chemical properties for
various acetylsalicylic acid structures obtained from the Cambridge Structural Database
(CSD). It is significant to emphasize that studied structures were synthesized and studied
under different experimental conditions, and some of them were classified as different
polymorphic structures.
In this work, we used quantum chemical calculations to study the influence of
differences in geometries on values of calculated electrostatic potentials in critical points
of selected acetylsalicylic acid molecules. The results showed that different crystal
structures have significant deviations in electrostatic potential values in critical points
above the ortho-Ar hydrogen atom. In addition, we studied the influence of geometry
differences on the strength of C-H/O interaction between acetylsalicylic acid and water
molecules. The results suggest that minor differences in the molecular geometry of
acetylsalicylic acid could significantly influence the strength of C-H/O interaction. In
conclusion, the geometry differences could have a crucial effect on the strength of non-
covalent interactions and pharmaceutical properties of acetylsalicylic acid.
PB  - Serbian Chemical Society
T1  - Theoretical study of the relationship between molecular geometry and strength of hydrogen bonds in acetylsalicylic acid
SP  - 110
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6294
ER  - 

@conference{
author = "Veljković, Dušan",
year = "2023-11-04",
abstract = "Acetylsalicylic acid is a pharmaceutical drug well-known for its anti-inflammatory and
antipyretic effects, and it is commonly used for the treatment of pain and fever caused
by different diseases.[1] However, it is well known that pharmaceutical properties highly
depend on the geometry of chemical compounds. [2] Herein, we present a theoretical
study of the relationship between molecular geometry and chemical properties for
various acetylsalicylic acid structures obtained from the Cambridge Structural Database
(CSD). It is significant to emphasize that studied structures were synthesized and studied
under different experimental conditions, and some of them were classified as different
polymorphic structures.
In this work, we used quantum chemical calculations to study the influence of
differences in geometries on values of calculated electrostatic potentials in critical points
of selected acetylsalicylic acid molecules. The results showed that different crystal
structures have significant deviations in electrostatic potential values in critical points
above the ortho-Ar hydrogen atom. In addition, we studied the influence of geometry
differences on the strength of C-H/O interaction between acetylsalicylic acid and water
molecules. The results suggest that minor differences in the molecular geometry of
acetylsalicylic acid could significantly influence the strength of C-H/O interaction. In
conclusion, the geometry differences could have a crucial effect on the strength of non-
covalent interactions and pharmaceutical properties of acetylsalicylic acid.",
publisher = "Serbian Chemical Society",
title = "Theoretical study of the relationship between molecular geometry and strength of hydrogen bonds in acetylsalicylic acid",
pages = "110",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6294"
}

Veljković, D.. (2023-11-04). Theoretical study of the relationship between molecular geometry and strength of hydrogen bonds in acetylsalicylic acid. 
Serbian Chemical Society., 110.
https://hdl.handle.net/21.15107/rcub_cherry_6294

Veljković D. Theoretical study of the relationship between molecular geometry and strength of hydrogen bonds in acetylsalicylic acid. 2023;:110.
https://hdl.handle.net/21.15107/rcub_cherry_6294 .

Veljković, Dušan, "Theoretical study of the relationship between molecular geometry and strength of hydrogen bonds in acetylsalicylic acid" (2023-11-04):110,
https://hdl.handle.net/21.15107/rcub_cherry_6294 .

TY  - JOUR
AU  - Veljković, Dušan
AU  - Kretić, Danijela
AU  - Veljković, Ivana
PY  - 2023-08-18
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6290
AB  - Decreasing the sensitivity towards detonation of high-energy materials (HEMs) is the
ultimate goal of numerous theoretical and experimental studies. It is known that positive electrostatic
potential above the central areas of the molecular surface is related to high sensitivity towards the
detonation of high-energy molecules. Coordination compounds offer additional structural features
that can be used for the adjustment of the electrostatic potential values and sensitivity towards
detonation of this class of HEM compounds. By a careful combination of the transition metal atoms
and ligands, it is possible to achieve a fine-tuning of the values of the electrostatic potential on
the surface of the chelate complexes. Here we combined Density Functional Theory calculations
with experimental data to evaluate the high-energy properties of tris(3-nitropentane-2,4-dionato-κ2
O,O′) (nitro-tris(acetylacetonato)) complexes of Cr(III), Mn(III), Fe(III), and Co(III). Analysis of the
Bond Dissociation Energies (BDE) of the C-NO2 bonds and Molecular Electrostatic Potentials (MEP)
showed that these compounds may act as HEM molecules. Analysis of IR spectra and initiation of
the Co(AcAc-NO2)3 complex in the open flame confirmed that these compounds act as high-energy
molecules. The measured heat of combustion for the Co(AcAc-NO2)3 complex was 14,133 J/g, which
confirms the high-energy properties of this compound. The results also indicated that the addition
of chelate rings may be used as a new tool for controlling the sensitivity towards the detonation of
high-energy coordination compounds.
T2  - https://www.mdpi.com/2624-8549/5/3/126
T1  - Tris(3-nitropentane-2,4-dionato-κ2 O,O′) Complexes as a New Type of Highly Energetic Materials: Theoretical and Experimental Considerations
VL  - 5
DO  - https://doi.org/10.3390/chemistry5030126
ER  - 

@article{
author = "Veljković, Dušan and Kretić, Danijela and Veljković, Ivana",
year = "2023-08-18",
abstract = "Decreasing the sensitivity towards detonation of high-energy materials (HEMs) is the
ultimate goal of numerous theoretical and experimental studies. It is known that positive electrostatic
potential above the central areas of the molecular surface is related to high sensitivity towards the
detonation of high-energy molecules. Coordination compounds offer additional structural features
that can be used for the adjustment of the electrostatic potential values and sensitivity towards
detonation of this class of HEM compounds. By a careful combination of the transition metal atoms
and ligands, it is possible to achieve a fine-tuning of the values of the electrostatic potential on
the surface of the chelate complexes. Here we combined Density Functional Theory calculations
with experimental data to evaluate the high-energy properties of tris(3-nitropentane-2,4-dionato-κ2
O,O′) (nitro-tris(acetylacetonato)) complexes of Cr(III), Mn(III), Fe(III), and Co(III). Analysis of the
Bond Dissociation Energies (BDE) of the C-NO2 bonds and Molecular Electrostatic Potentials (MEP)
showed that these compounds may act as HEM molecules. Analysis of IR spectra and initiation of
the Co(AcAc-NO2)3 complex in the open flame confirmed that these compounds act as high-energy
molecules. The measured heat of combustion for the Co(AcAc-NO2)3 complex was 14,133 J/g, which
confirms the high-energy properties of this compound. The results also indicated that the addition
of chelate rings may be used as a new tool for controlling the sensitivity towards the detonation of
high-energy coordination compounds.",
journal = "https://www.mdpi.com/2624-8549/5/3/126",
title = "Tris(3-nitropentane-2,4-dionato-κ2 O,O′) Complexes as a New Type of Highly Energetic Materials: Theoretical and Experimental Considerations",
volume = "5",
doi = "https://doi.org/10.3390/chemistry5030126"
}

Veljković, D., Kretić, D.,& Veljković, I.. (2023-08-18). Tris(3-nitropentane-2,4-dionato-κ2 O,O′) Complexes as a New Type of Highly Energetic Materials: Theoretical and Experimental Considerations. in https://www.mdpi.com/2624-8549/5/3/126, 5.
https://doi.org/https://doi.org/10.3390/chemistry5030126

Veljković D, Kretić D, Veljković I. Tris(3-nitropentane-2,4-dionato-κ2 O,O′) Complexes as a New Type of Highly Energetic Materials: Theoretical and Experimental Considerations. in https://www.mdpi.com/2624-8549/5/3/126. 2023;5.
doi:https://doi.org/10.3390/chemistry5030126 .

Veljković, Dušan, Kretić, Danijela, Veljković, Ivana, "Tris(3-nitropentane-2,4-dionato-κ2 O,O′) Complexes as a New Type of Highly Energetic Materials: Theoretical and Experimental Considerations" in https://www.mdpi.com/2624-8549/5/3/126, 5 (2023-08-18),
https://doi.org/https://doi.org/10.3390/chemistry5030126 . .

TY  - CONF
AU  - Veljković, Dušan
PY  - 2023-06-14
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6291
AB  - Pyramidane (tetracyclo[2.1.0.01,3.02,5]pentane, C5H4) and its derivates fall into the class of high-energy molecules with nonclasicall cage geometries [1]. Althoug pyrmidane itself has not been synthetized yet, cage molecules with strained triangular rings and an apex carbon atom were synthetized and their structures were determined. This provides an opportunity for the assessment of noncovalent bonding of the apex carbon atom in highly strained systems. Here, we analysed crystal stractures and performed interaction energies calculations to evaluate possibility of the apex carbon atom from pyramidane and pyramidane-like molecules to act as hydrogen atom acceptors in hydrogen bonds. 
Analysis of crystal structures from Cambridge Structural Database (CSD) showed that there are short hydrogen-carbon contacts between apex carbon atom from pyramidane-like structures and hydrogen atoms from X-H fragments. Results of quantum chemical calculations performed on MP2/DEF2-TZVP level showed that pyramidane molecules and its derivatives can form strong hydrogen bonds involving apex carbon atom as hydrogen atom acceptor. Calculated energy of O-H•••C hydrogen bond between  apex carbon atom of tetramethyl derivate of pyramidine and water was ΔE = -6.86 kcal/mol. This is significantly stronger than hydrogen bond between two water molecules (ΔE = 5.02 kcal/mol). Results of this study can by of greate importance for the recognition of nonclasical hydrogen bonds involving highly strained molecules. In addition, results presented here may help in the assessment of high-energy properties of strained cage molecules.
PB  - Serbian Crystallographic Society
C3  - https://skd.org.rs/wp-content/uploads/2023/06/2023-Izvodi-radova-XXVIII-Konferencija-SKD-Cacak.pdf
T1  - STRONG HYDROGEN BONDS INVOLVING CARBON ATOM AS HYDROGEN ATOM ACCEPTOR
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6291
ER  - 

@conference{
author = "Veljković, Dušan",
year = "2023-06-14",
abstract = "Pyramidane (tetracyclo[2.1.0.01,3.02,5]pentane, C5H4) and its derivates fall into the class of high-energy molecules with nonclasicall cage geometries [1]. Althoug pyrmidane itself has not been synthetized yet, cage molecules with strained triangular rings and an apex carbon atom were synthetized and their structures were determined. This provides an opportunity for the assessment of noncovalent bonding of the apex carbon atom in highly strained systems. Here, we analysed crystal stractures and performed interaction energies calculations to evaluate possibility of the apex carbon atom from pyramidane and pyramidane-like molecules to act as hydrogen atom acceptors in hydrogen bonds. 
Analysis of crystal structures from Cambridge Structural Database (CSD) showed that there are short hydrogen-carbon contacts between apex carbon atom from pyramidane-like structures and hydrogen atoms from X-H fragments. Results of quantum chemical calculations performed on MP2/DEF2-TZVP level showed that pyramidane molecules and its derivatives can form strong hydrogen bonds involving apex carbon atom as hydrogen atom acceptor. Calculated energy of O-H•••C hydrogen bond between  apex carbon atom of tetramethyl derivate of pyramidine and water was ΔE = -6.86 kcal/mol. This is significantly stronger than hydrogen bond between two water molecules (ΔE = 5.02 kcal/mol). Results of this study can by of greate importance for the recognition of nonclasical hydrogen bonds involving highly strained molecules. In addition, results presented here may help in the assessment of high-energy properties of strained cage molecules.",
publisher = "Serbian Crystallographic Society",
journal = "https://skd.org.rs/wp-content/uploads/2023/06/2023-Izvodi-radova-XXVIII-Konferencija-SKD-Cacak.pdf",
title = "STRONG HYDROGEN BONDS INVOLVING CARBON ATOM AS HYDROGEN ATOM ACCEPTOR",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6291"
}

Veljković, D.. (2023-06-14). STRONG HYDROGEN BONDS INVOLVING CARBON ATOM AS HYDROGEN ATOM ACCEPTOR. in https://skd.org.rs/wp-content/uploads/2023/06/2023-Izvodi-radova-XXVIII-Konferencija-SKD-Cacak.pdf
Serbian Crystallographic Society..
https://hdl.handle.net/21.15107/rcub_cherry_6291

Veljković D. STRONG HYDROGEN BONDS INVOLVING CARBON ATOM AS HYDROGEN ATOM ACCEPTOR. in https://skd.org.rs/wp-content/uploads/2023/06/2023-Izvodi-radova-XXVIII-Konferencija-SKD-Cacak.pdf. 2023;.
https://hdl.handle.net/21.15107/rcub_cherry_6291 .

Veljković, Dušan, "STRONG HYDROGEN BONDS INVOLVING CARBON ATOM AS HYDROGEN ATOM ACCEPTOR" in https://skd.org.rs/wp-content/uploads/2023/06/2023-Izvodi-radova-XXVIII-Konferencija-SKD-Cacak.pdf (2023-06-14),
https://hdl.handle.net/21.15107/rcub_cherry_6291 .

TY  - CONF
AU  - Veljković, Dušan Ž.
PY  - 2023-06-14
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6292
PB  - Serbian Crystallographic Society
C3  - https://skd.org.rs/wp-content/uploads/2023/06/2023-Izvodi-radova-XXVIII-Konferencija-SKD-Cacak.pdf
T1  - THEORETICAL STUDIES OF Se...Se INTERACTION IN CRYSTAL STRUCTURES
SP  - 55
EP  - 55
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6292
ER  - 

@conference{
author = "Veljković, Dušan Ž.",
year = "2023-06-14",
publisher = "Serbian Crystallographic Society",
journal = "https://skd.org.rs/wp-content/uploads/2023/06/2023-Izvodi-radova-XXVIII-Konferencija-SKD-Cacak.pdf",
title = "THEORETICAL STUDIES OF Se...Se INTERACTION IN CRYSTAL STRUCTURES",
pages = "55-55",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6292"
}

Veljković, D. Ž.. (2023-06-14). THEORETICAL STUDIES OF Se...Se INTERACTION IN CRYSTAL STRUCTURES. in https://skd.org.rs/wp-content/uploads/2023/06/2023-Izvodi-radova-XXVIII-Konferencija-SKD-Cacak.pdf
Serbian Crystallographic Society., 55-55.
https://hdl.handle.net/21.15107/rcub_cherry_6292

Veljković DŽ. THEORETICAL STUDIES OF Se...Se INTERACTION IN CRYSTAL STRUCTURES. in https://skd.org.rs/wp-content/uploads/2023/06/2023-Izvodi-radova-XXVIII-Konferencija-SKD-Cacak.pdf. 2023;:55-55.
https://hdl.handle.net/21.15107/rcub_cherry_6292 .

Veljković, Dušan Ž., "THEORETICAL STUDIES OF Se...Se INTERACTION IN CRYSTAL STRUCTURES" in https://skd.org.rs/wp-content/uploads/2023/06/2023-Izvodi-radova-XXVIII-Konferencija-SKD-Cacak.pdf (2023-06-14):55-55,
https://hdl.handle.net/21.15107/rcub_cherry_6292 .

TY  - JOUR
AU  - Herceg Romanić, Snježana
AU  - Jaćimović, Nenad
AU  - Mendaš, Gordana
AU  - Fingler, Sanja
AU  - Stipičević, Sanja
AU  - Jakšić, Goran
AU  - Popović, Aleksandar
AU  - Jovanović, Gordana
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6331
AB  - This article investigated the multi-year polychlorinated biphenyl (PCB) burden of the sediment collected along the Kupa River flow in Croatia using the bedload sediment transport model. Kupa, as the natural border between Croatia and Slovenia, belongs to the water system Krupa (Slovenia) → Lahinja (Slovenia) → Kupa (Croatia) → Sava → Danube → Black Sea. From 1962 to 1985, the total quantity of waste calculated for pure PCBs, released by a capacitor manufacturer into the environment within various locations of the Krupa River in Slovenia, was 70 tons. Krupa River (Slovenia) has become one of the most PCB-polluted rivers in Europe, and consequently, PCBs have been detected in the Kupa River (Croatia). Model application revealed that contamination of the Kupa River (Croatia) started significantly earlier than 1983, when a high concentration of PCB was detected for the first time in the Krupa River (Slovenia), with probably significantly higher sediment concentrations at the upstream boundary of the Kupa. A slow concentration changes and PCB accumulation in the sediment should be expected downstream compared to the upstream boundary, governed mainly by high flow events. The PCBs in sediments from 2020/2021 are markedly different after the Lahinja confluence with Kupa (0.2–0.6 μg kg−1 vs. 1.4–34.3 μg kg−1). Measurements of PCBs in Kupa sediment suggest that the intake of PCB has not yet been completely stopped, which should be confirmed by detailed monitoring in the future. The contamination situation observed in the Kupa River represents an excellent example of the persistency of PCBs in the environment.
PB  - Springer
T2  - Environmental Geochemistry and Health
T1  - Bedload sediment transport model for revealing the multi-year trend of polychlorinated biphenyl contamination in the river sediment (Kupa, Croatia)
VL  - 45
IS  - 11
SP  - 8473
EP  - 8487
DO  - 10.1007/s10653-023-01733-2
ER  - 

@article{
author = "Herceg Romanić, Snježana and Jaćimović, Nenad and Mendaš, Gordana and Fingler, Sanja and Stipičević, Sanja and Jakšić, Goran and Popović, Aleksandar and Jovanović, Gordana",
year = "2023",
abstract = "This article investigated the multi-year polychlorinated biphenyl (PCB) burden of the sediment collected along the Kupa River flow in Croatia using the bedload sediment transport model. Kupa, as the natural border between Croatia and Slovenia, belongs to the water system Krupa (Slovenia) → Lahinja (Slovenia) → Kupa (Croatia) → Sava → Danube → Black Sea. From 1962 to 1985, the total quantity of waste calculated for pure PCBs, released by a capacitor manufacturer into the environment within various locations of the Krupa River in Slovenia, was 70 tons. Krupa River (Slovenia) has become one of the most PCB-polluted rivers in Europe, and consequently, PCBs have been detected in the Kupa River (Croatia). Model application revealed that contamination of the Kupa River (Croatia) started significantly earlier than 1983, when a high concentration of PCB was detected for the first time in the Krupa River (Slovenia), with probably significantly higher sediment concentrations at the upstream boundary of the Kupa. A slow concentration changes and PCB accumulation in the sediment should be expected downstream compared to the upstream boundary, governed mainly by high flow events. The PCBs in sediments from 2020/2021 are markedly different after the Lahinja confluence with Kupa (0.2–0.6 μg kg−1 vs. 1.4–34.3 μg kg−1). Measurements of PCBs in Kupa sediment suggest that the intake of PCB has not yet been completely stopped, which should be confirmed by detailed monitoring in the future. The contamination situation observed in the Kupa River represents an excellent example of the persistency of PCBs in the environment.",
publisher = "Springer",
journal = "Environmental Geochemistry and Health",
title = "Bedload sediment transport model for revealing the multi-year trend of polychlorinated biphenyl contamination in the river sediment (Kupa, Croatia)",
volume = "45",
number = "11",
pages = "8473-8487",
doi = "10.1007/s10653-023-01733-2"
}

Herceg Romanić, S., Jaćimović, N., Mendaš, G., Fingler, S., Stipičević, S., Jakšić, G., Popović, A.,& Jovanović, G.. (2023). Bedload sediment transport model for revealing the multi-year trend of polychlorinated biphenyl contamination in the river sediment (Kupa, Croatia). in Environmental Geochemistry and Health
Springer., 45(11), 8473-8487.
https://doi.org/10.1007/s10653-023-01733-2

Herceg Romanić S, Jaćimović N, Mendaš G, Fingler S, Stipičević S, Jakšić G, Popović A, Jovanović G. Bedload sediment transport model for revealing the multi-year trend of polychlorinated biphenyl contamination in the river sediment (Kupa, Croatia). in Environmental Geochemistry and Health. 2023;45(11):8473-8487.
doi:10.1007/s10653-023-01733-2 .

Herceg Romanić, Snježana, Jaćimović, Nenad, Mendaš, Gordana, Fingler, Sanja, Stipičević, Sanja, Jakšić, Goran, Popović, Aleksandar, Jovanović, Gordana, "Bedload sediment transport model for revealing the multi-year trend of polychlorinated biphenyl contamination in the river sediment (Kupa, Croatia)" in Environmental Geochemistry and Health, 45, no. 11 (2023):8473-8487,
https://doi.org/10.1007/s10653-023-01733-2 . .

TY  - JOUR
AU  - Krstić, Gordana
AU  - Saidu, Muhammad Bello
AU  - Barta, Anita
AU  - Vágvölgyi, Máté
AU  - Ali, Hazhmat
AU  - Zupkó, István
AU  - Berkecz, Róbert
AU  - Gallah, Umar Shehu
AU  - Rédei, Dóra
AU  - Hohmann, Judit
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6330
AB  - Eight previously undescribed chromones, named pauciflorins F–M and two 5-methyl-2,4-chromadione derivatives named as pauciflorins N and O, were isolated from the methanol extract of the leaves of Centrapalus pauciflorus (Willd.) H.Rob. together with the known (+)-spiro-ethuliacoumarin. The structures were determined via extensive spectroscopic analyses, including HRESIMS, 1D NMR (1H, 13C JMOD), and 2D NMR (HSQC, HMBC, 1H–1H COSY, and NOESY) experiments. Through an MTT assay, seven isolated compounds were tested for their antiproliferative properties against human adherent breast (MCF-7, MDA-MB-231), cervical (HeLa, SiHa), and ovarian (A2780) cancer cell lines. Pauciflorin F was effective against MCF-7 breast cancer cells, its activity (IC50 5.78 μM) was comparable to that of the reference agent cisplatin (IC50 5.78 μM).
PB  - American Chemical Society
T2  - ACS Omega
T1  - Anticancer Meroterpenoids from Centrapalus pauciflorus leaves: Chromone- and 2,4-Chromadione-Monoterpene Derivatives
VL  - 8
IS  - 34
SP  - 31389
EP  - 31398
DO  - 10.1021/acsomega.3c03884
ER  - 

@article{
author = "Krstić, Gordana and Saidu, Muhammad Bello and Barta, Anita and Vágvölgyi, Máté and Ali, Hazhmat and Zupkó, István and Berkecz, Róbert and Gallah, Umar Shehu and Rédei, Dóra and Hohmann, Judit",
year = "2023",
abstract = "Eight previously undescribed chromones, named pauciflorins F–M and two 5-methyl-2,4-chromadione derivatives named as pauciflorins N and O, were isolated from the methanol extract of the leaves of Centrapalus pauciflorus (Willd.) H.Rob. together with the known (+)-spiro-ethuliacoumarin. The structures were determined via extensive spectroscopic analyses, including HRESIMS, 1D NMR (1H, 13C JMOD), and 2D NMR (HSQC, HMBC, 1H–1H COSY, and NOESY) experiments. Through an MTT assay, seven isolated compounds were tested for their antiproliferative properties against human adherent breast (MCF-7, MDA-MB-231), cervical (HeLa, SiHa), and ovarian (A2780) cancer cell lines. Pauciflorin F was effective against MCF-7 breast cancer cells, its activity (IC50 5.78 μM) was comparable to that of the reference agent cisplatin (IC50 5.78 μM).",
publisher = "American Chemical Society",
journal = "ACS Omega",
title = "Anticancer Meroterpenoids from Centrapalus pauciflorus leaves: Chromone- and 2,4-Chromadione-Monoterpene Derivatives",
volume = "8",
number = "34",
pages = "31389-31398",
doi = "10.1021/acsomega.3c03884"
}

Krstić, G., Saidu, M. B., Barta, A., Vágvölgyi, M., Ali, H., Zupkó, I., Berkecz, R., Gallah, U. S., Rédei, D.,& Hohmann, J.. (2023). Anticancer Meroterpenoids from Centrapalus pauciflorus leaves: Chromone- and 2,4-Chromadione-Monoterpene Derivatives. in ACS Omega
American Chemical Society., 8(34), 31389-31398.
https://doi.org/10.1021/acsomega.3c03884

Krstić G, Saidu MB, Barta A, Vágvölgyi M, Ali H, Zupkó I, Berkecz R, Gallah US, Rédei D, Hohmann J. Anticancer Meroterpenoids from Centrapalus pauciflorus leaves: Chromone- and 2,4-Chromadione-Monoterpene Derivatives. in ACS Omega. 2023;8(34):31389-31398.
doi:10.1021/acsomega.3c03884 .

Krstić, Gordana, Saidu, Muhammad Bello, Barta, Anita, Vágvölgyi, Máté, Ali, Hazhmat, Zupkó, István, Berkecz, Róbert, Gallah, Umar Shehu, Rédei, Dóra, Hohmann, Judit, "Anticancer Meroterpenoids from Centrapalus pauciflorus leaves: Chromone- and 2,4-Chromadione-Monoterpene Derivatives" in ACS Omega, 8, no. 34 (2023):31389-31398,
https://doi.org/10.1021/acsomega.3c03884 . .

TY  - JOUR
AU  - Matić, Dragana
AU  - Vlahović, Milena
AU  - Grčić, Anja
AU  - Filipović, Aleksandra
AU  - Ilijin, Larisa
AU  - Mrdaković, Marija
AU  - Mutić, Jelena
AU  - Đurđić, Slađana
AU  - Perić-Mataruga, Vesna
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6329
AB  - Long-term exposure of populations to pollution may result in enhanced ability to cope with environmental stress. To compare the responses of two Lymantria dispar populations living in unpolluted and polluted forests (UP and PP, respectively), we chronically exposed larvae to cadmium at concentrations of 50 and 100 μg Cd/g dry food (Cd1 and Cd2, respectively). We examined cadmium accumulation in the midgut and hemolymph, activities of superoxide dismutase (SOD), catalase (CAT), and alkaline phosphatases (ALP) in the midgut, as well as Hsp70 protein expression in the midgut, hemolymph, and brain and evaluated these parameters as biomarkers of cadmium contamination. Larvae from PP, fed a control diet, showed higher activity of SOD and increased Hsp70 expression compared with larvae from UP. Excessive amounts of Cd were accumulated in the midgut of all Cd-fed larvae, whereas Cd content in the hemolymph was elevated only in larvae from PP after Cd2 treatment. In larvae from UP, Cd2 treatment decreased the activity of CAT and induced the expression of Hsp70 in the midgut and hemolymph. In larvae from PP, exposure to both Cd concentrations strongly attenuated SOD and CAT activities, while Hsp70 expression was not induced in any organ/tissue. Cd did not affect ALP activity in either population. Midgut Cd content proved to be a suitable indicator of Cd contamination for both polluted and unpolluted habitats.
PB  - Elsevier
T2  - Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology
VL  - 273
SP  - 109721
DO  - 10.1016/j.cbpc.2023.109721
ER  - 

@article{
author = "Matić, Dragana and Vlahović, Milena and Grčić, Anja and Filipović, Aleksandra and Ilijin, Larisa and Mrdaković, Marija and Mutić, Jelena and Đurđić, Slađana and Perić-Mataruga, Vesna",
year = "2023",
abstract = "Long-term exposure of populations to pollution may result in enhanced ability to cope with environmental stress. To compare the responses of two Lymantria dispar populations living in unpolluted and polluted forests (UP and PP, respectively), we chronically exposed larvae to cadmium at concentrations of 50 and 100 μg Cd/g dry food (Cd1 and Cd2, respectively). We examined cadmium accumulation in the midgut and hemolymph, activities of superoxide dismutase (SOD), catalase (CAT), and alkaline phosphatases (ALP) in the midgut, as well as Hsp70 protein expression in the midgut, hemolymph, and brain and evaluated these parameters as biomarkers of cadmium contamination. Larvae from PP, fed a control diet, showed higher activity of SOD and increased Hsp70 expression compared with larvae from UP. Excessive amounts of Cd were accumulated in the midgut of all Cd-fed larvae, whereas Cd content in the hemolymph was elevated only in larvae from PP after Cd2 treatment. In larvae from UP, Cd2 treatment decreased the activity of CAT and induced the expression of Hsp70 in the midgut and hemolymph. In larvae from PP, exposure to both Cd concentrations strongly attenuated SOD and CAT activities, while Hsp70 expression was not induced in any organ/tissue. Cd did not affect ALP activity in either population. Midgut Cd content proved to be a suitable indicator of Cd contamination for both polluted and unpolluted habitats.",
publisher = "Elsevier",
journal = "Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology",
volume = "273",
pages = "109721",
doi = "10.1016/j.cbpc.2023.109721"
}

Matić, D., Vlahović, M., Grčić, A., Filipović, A., Ilijin, L., Mrdaković, M., Mutić, J., Đurđić, S.,& Perić-Mataruga, V.. (2023). in Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology
Elsevier., 273, 109721.
https://doi.org/10.1016/j.cbpc.2023.109721

Matić D, Vlahović M, Grčić A, Filipović A, Ilijin L, Mrdaković M, Mutić J, Đurđić S, Perić-Mataruga V. in Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology. 2023;273:109721.
doi:10.1016/j.cbpc.2023.109721 .

Matić, Dragana, Vlahović, Milena, Grčić, Anja, Filipović, Aleksandra, Ilijin, Larisa, Mrdaković, Marija, Mutić, Jelena, Đurđić, Slađana, Perić-Mataruga, Vesna, in Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology, 273 (2023):109721,
https://doi.org/10.1016/j.cbpc.2023.109721 . .

TY  - JOUR
AU  - Kovačević, Marija
AU  - Živković, Sanja
AU  - Ognjanović, Miloš
AU  - Momčilović, Miloš
AU  - Relić, Dubravka
AU  - Vasić Anićijević, Dragana
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6328
AB  - (1) Background: An increasing use of pharmaceutics imposes a need for the permanent development of efficient strategies, including the tailoring of highly specific new materials for their removal from the environment. Photocatalytic degradation has been the subject of increasing interest of the researchers in the field. (2) Methods: This paper is focused on the investigation of the possibility to deposit a thin metal layer on a TiO2 surface and study its photocatalytic performance for the degradation of ciprofloxacin using a combination of theoretical and experimental methods. (3) Results: Based on the extensive DFT screening of 24 d-metals’ adhesion on TiO2, Cu was selected for further work, due to the satisfactory expected stability and good availability. The (Cu)TiO2 was successfully synthesized and characterized with XRD, SEM+EDS and UV-Vis spectrophotometry. The uniformly distributed copper on the TiO2 surface corresponds to the binding on high-affinity oxygen-rich sites, as proposed with DFT calculations. The photocatalytic degradation rate of ciprofloxacin was improved by about a factor of 1.5 compared to the bare non-modified TiO2. (4) Conclusions: The observed result was ascribed to the ability of adsorbed Cu to impede the agglomeration of TiO2 and increase the active catalytic area, and bandgap narrowing predicted with DFT calculations.
T2  - Materials
T1  - In Silico Guided Design of Metal/Semiconductor Photocatalysts: A Case of Cu-Modified TiO2 for Ciprofloxacin Degradation
VL  - 16
IS  - 16
SP  - 5708
DO  - 10.3390/ma16165708
ER  - 

@article{
author = "Kovačević, Marija and Živković, Sanja and Ognjanović, Miloš and Momčilović, Miloš and Relić, Dubravka and Vasić Anićijević, Dragana",
year = "2023",
abstract = "(1) Background: An increasing use of pharmaceutics imposes a need for the permanent development of efficient strategies, including the tailoring of highly specific new materials for their removal from the environment. Photocatalytic degradation has been the subject of increasing interest of the researchers in the field. (2) Methods: This paper is focused on the investigation of the possibility to deposit a thin metal layer on a TiO2 surface and study its photocatalytic performance for the degradation of ciprofloxacin using a combination of theoretical and experimental methods. (3) Results: Based on the extensive DFT screening of 24 d-metals’ adhesion on TiO2, Cu was selected for further work, due to the satisfactory expected stability and good availability. The (Cu)TiO2 was successfully synthesized and characterized with XRD, SEM+EDS and UV-Vis spectrophotometry. The uniformly distributed copper on the TiO2 surface corresponds to the binding on high-affinity oxygen-rich sites, as proposed with DFT calculations. The photocatalytic degradation rate of ciprofloxacin was improved by about a factor of 1.5 compared to the bare non-modified TiO2. (4) Conclusions: The observed result was ascribed to the ability of adsorbed Cu to impede the agglomeration of TiO2 and increase the active catalytic area, and bandgap narrowing predicted with DFT calculations.",
journal = "Materials",
title = "In Silico Guided Design of Metal/Semiconductor Photocatalysts: A Case of Cu-Modified TiO2 for Ciprofloxacin Degradation",
volume = "16",
number = "16",
pages = "5708",
doi = "10.3390/ma16165708"
}

Kovačević, M., Živković, S., Ognjanović, M., Momčilović, M., Relić, D.,& Vasić Anićijević, D.. (2023). In Silico Guided Design of Metal/Semiconductor Photocatalysts: A Case of Cu-Modified TiO2 for Ciprofloxacin Degradation. in Materials, 16(16), 5708.
https://doi.org/10.3390/ma16165708

Kovačević M, Živković S, Ognjanović M, Momčilović M, Relić D, Vasić Anićijević D. In Silico Guided Design of Metal/Semiconductor Photocatalysts: A Case of Cu-Modified TiO2 for Ciprofloxacin Degradation. in Materials. 2023;16(16):5708.
doi:10.3390/ma16165708 .

Kovačević, Marija, Živković, Sanja, Ognjanović, Miloš, Momčilović, Miloš, Relić, Dubravka, Vasić Anićijević, Dragana, "In Silico Guided Design of Metal/Semiconductor Photocatalysts: A Case of Cu-Modified TiO2 for Ciprofloxacin Degradation" in Materials, 16, no. 16 (2023):5708,
https://doi.org/10.3390/ma16165708 . .

TY  - JOUR
AU  - Đogo-Mračević, Svetlana
AU  - Laketić, Tatjana
AU  - Stanković, Milan
AU  - Lolić, Aleksandar
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6322
AB  - The aim of this research was to determine the content of arsenic (As), cadmium (Cd), lead (Pb), and nickel (Ni) in selected lipsticks and face foundations of different price categories and the health risk assessment associated with these toxic elements via dermal and oral exposure. The samples (10 lipstick and 10 face foundations) were purchased from local markets in Belgrade, Serbia. The samples were prepared by acid digestion and analyzed by atomic absorption spectrometry (flame atomization for Cd, Pb, and Ni and electrothermal atomization for As). Arsenic was found in 50% of lipstick samples and in only two face foundation samples with the highest concentration of 0.28 mg/kg in the lipstick sample. Lead concentration was in the range of 1.15 to 5.12 mg/kg in ten samples. Nickel was found in five samples out of 20, with the highest concentration of 4.20 mg/kg. Cadmium was found in only one face foundation sample in the cheaper price range (1.11 mg/kg). The obtained results indicate that concentrations of As, Pb, Cd, and Ni were within the permissible limits according to Serbian legislation. Health risk associated with these elements was assessed as non-carcinogenic and carcinogenic risk. Obtained hazard quotients (HQs) and hazard indexes (HIs) were below 1, indicating the absence of significant non-carcinogenic health risk due to exposure to these toxic elements (TEs). The carcinogenic risk results show that investigated cosmetic products can be considered low-risky due to the possibility of causing malignant disease.
PB  - Springer Nature
T2  - Environmental Monitoring and Assessment
T1  - Toxic element determination in selected cosmetic products: health risk assessment
VL  - 195
IS  - 9
DO  - 10.1007/s10661-023-11664-1
ER  - 

@article{
author = "Đogo-Mračević, Svetlana and Laketić, Tatjana and Stanković, Milan and Lolić, Aleksandar",
year = "2023",
abstract = "The aim of this research was to determine the content of arsenic (As), cadmium (Cd), lead (Pb), and nickel (Ni) in selected lipsticks and face foundations of different price categories and the health risk assessment associated with these toxic elements via dermal and oral exposure. The samples (10 lipstick and 10 face foundations) were purchased from local markets in Belgrade, Serbia. The samples were prepared by acid digestion and analyzed by atomic absorption spectrometry (flame atomization for Cd, Pb, and Ni and electrothermal atomization for As). Arsenic was found in 50% of lipstick samples and in only two face foundation samples with the highest concentration of 0.28 mg/kg in the lipstick sample. Lead concentration was in the range of 1.15 to 5.12 mg/kg in ten samples. Nickel was found in five samples out of 20, with the highest concentration of 4.20 mg/kg. Cadmium was found in only one face foundation sample in the cheaper price range (1.11 mg/kg). The obtained results indicate that concentrations of As, Pb, Cd, and Ni were within the permissible limits according to Serbian legislation. Health risk associated with these elements was assessed as non-carcinogenic and carcinogenic risk. Obtained hazard quotients (HQs) and hazard indexes (HIs) were below 1, indicating the absence of significant non-carcinogenic health risk due to exposure to these toxic elements (TEs). The carcinogenic risk results show that investigated cosmetic products can be considered low-risky due to the possibility of causing malignant disease.",
publisher = "Springer Nature",
journal = "Environmental Monitoring and Assessment",
title = "Toxic element determination in selected cosmetic products: health risk assessment",
volume = "195",
number = "9",
doi = "10.1007/s10661-023-11664-1"
}

Đogo-Mračević, S., Laketić, T., Stanković, M.,& Lolić, A.. (2023). Toxic element determination in selected cosmetic products: health risk assessment. in Environmental Monitoring and Assessment
Springer Nature., 195(9).
https://doi.org/10.1007/s10661-023-11664-1

Đogo-Mračević S, Laketić T, Stanković M, Lolić A. Toxic element determination in selected cosmetic products: health risk assessment. in Environmental Monitoring and Assessment. 2023;195(9).
doi:10.1007/s10661-023-11664-1 .

Đogo-Mračević, Svetlana, Laketić, Tatjana, Stanković, Milan, Lolić, Aleksandar, "Toxic element determination in selected cosmetic products: health risk assessment" in Environmental Monitoring and Assessment, 195, no. 9 (2023),
https://doi.org/10.1007/s10661-023-11664-1 . .

TY  - JOUR
AU  - Pavličková, Michaela
AU  - Đurđić, Slađana
AU  - Hatala, Michal
AU  - Stanković, Dalibor
AU  - Švorc, Ľubomír
AU  - Veteška, Peter
AU  - Gemeiner, Pavol
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6324
AB  - Pad printing is not a widely used printing technique, but it offers the possibility of a simple, fast, and low-cost production of various high-resolution electrode structures. Here, the pad-printed reduced graphene oxide (rGO) electrodes are prepared from pad-printable inks containing rGO powder and different concentrations of two cellulose-based polymers: ethylcellulose and cellulose acetate butyrate. The applicability of rGO inks for pad printing is analyzed according to their rheological parameters and printability. Based on viscosity, storage (G′) and loss modulus (G″) values, 10 wt% of ethylcellulose and 15 wt% of cellulose acetate butyrate appear to be most suitable for pad printing. The effect of polymer concentration on rGO electrodes homogeneity and mechanical stability is also evaluated. Cyclic voltammetry measurements for [Fe(CN)6]3−/4− redox system are performed with rGO/cellulose inks pad-printed onto transparent conductive oxide substrates with the best results when using ethylcellulose as a binder. Finally, the square-wave voltammetric method assesses the viability of rGO electrodes for the fast detection of ascorbic acid (detection limit of 15 μM) coupled with satisfactory precision (4.5%, n = 5) and long-term stability during electrochemical measurements.
PB  - Wiley
T2  - Journal of Applied Polymer Science
T1  - Pad printing inks based on reduced graphene oxide and various cellulose binders: Rheological properties, printability and application in electrochemical sensors
VL  - 140
IS  - 42
SP  - e54570
DO  - 10.1002/app.54570
ER  - 

@article{
author = "Pavličková, Michaela and Đurđić, Slađana and Hatala, Michal and Stanković, Dalibor and Švorc, Ľubomír and Veteška, Peter and Gemeiner, Pavol",
year = "2023",
abstract = "Pad printing is not a widely used printing technique, but it offers the possibility of a simple, fast, and low-cost production of various high-resolution electrode structures. Here, the pad-printed reduced graphene oxide (rGO) electrodes are prepared from pad-printable inks containing rGO powder and different concentrations of two cellulose-based polymers: ethylcellulose and cellulose acetate butyrate. The applicability of rGO inks for pad printing is analyzed according to their rheological parameters and printability. Based on viscosity, storage (G′) and loss modulus (G″) values, 10 wt% of ethylcellulose and 15 wt% of cellulose acetate butyrate appear to be most suitable for pad printing. The effect of polymer concentration on rGO electrodes homogeneity and mechanical stability is also evaluated. Cyclic voltammetry measurements for [Fe(CN)6]3−/4− redox system are performed with rGO/cellulose inks pad-printed onto transparent conductive oxide substrates with the best results when using ethylcellulose as a binder. Finally, the square-wave voltammetric method assesses the viability of rGO electrodes for the fast detection of ascorbic acid (detection limit of 15 μM) coupled with satisfactory precision (4.5%, n = 5) and long-term stability during electrochemical measurements.",
publisher = "Wiley",
journal = "Journal of Applied Polymer Science",
title = "Pad printing inks based on reduced graphene oxide and various cellulose binders: Rheological properties, printability and application in electrochemical sensors",
volume = "140",
number = "42",
pages = "e54570",
doi = "10.1002/app.54570"
}

Pavličková, M., Đurđić, S., Hatala, M., Stanković, D., Švorc, Ľ., Veteška, P.,& Gemeiner, P.. (2023). Pad printing inks based on reduced graphene oxide and various cellulose binders: Rheological properties, printability and application in electrochemical sensors. in Journal of Applied Polymer Science
Wiley., 140(42), e54570.
https://doi.org/10.1002/app.54570

Pavličková M, Đurđić S, Hatala M, Stanković D, Švorc Ľ, Veteška P, Gemeiner P. Pad printing inks based on reduced graphene oxide and various cellulose binders: Rheological properties, printability and application in electrochemical sensors. in Journal of Applied Polymer Science. 2023;140(42):e54570.
doi:10.1002/app.54570 .

Pavličková, Michaela, Đurđić, Slađana, Hatala, Michal, Stanković, Dalibor, Švorc, Ľubomír, Veteška, Peter, Gemeiner, Pavol, "Pad printing inks based on reduced graphene oxide and various cellulose binders: Rheological properties, printability and application in electrochemical sensors" in Journal of Applied Polymer Science, 140, no. 42 (2023):e54570,
https://doi.org/10.1002/app.54570 . .

TY  - JOUR
AU  - Mandić, Danijela
AU  - Nežić, Lana
AU  - Amdžić, Ljiljana
AU  - Vojinović, Nataša
AU  - Gajanin, Radoslav
AU  - Popović, Miroslav
AU  - Đeri, Jugoslav
AU  - Balint, Milena Todorović
AU  - Dumanović, Jelena
AU  - Milovanović, Zoran
AU  - Grujić-Milanović, Jelica
AU  - Škrbić, Ranko
AU  - Jaćević, Vesna
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6327
AB  - Background: Approximately 40% of patients with diffuse large B-cell lymphoma (DLBCL) experience treatment resistance to the first-line R-CHOP regimen. ATP binding cassette (ABC) transporters and survivin might play a role in multidrug resistance (MDR) in various tumors. The aim was to investigate if the coexpression of ABC transporters and survivin was associated with R-CHOP treatment response. Methods: The expression of Bcl-2, survivin, P-glycoprotein/ABCB1, MRP1/ABCC1, and BCRP/ABCC2 was analyzed using immunohistochemistry in tumor specimens obtained from patients with DLBCL, and classified according to the treatment response as Remission, Relapsed, and (primary) Refractory groups. All patients received R-CHOP or equivalent treatment. Results: Bcl-2 was in strong positive correlation with clinical parameters and all biomarkers except P-gp/ABCB1. The overexpression of MRP1/ABCC1, survivin, and BCRP/ABCC2 presented as high immunoreactive scores (IRSs) was detected in the Refractory and Relapsed groups (p < 0.05 vs. Remission), respectively, whereas the IRS of P-gp/ABCB1 was low. Significant correlations were found among either MRP1/ABCC1 and survivin or BCRP/ABCC2 in the Refractory and Relapsed groups, respectively. In multiple linear regression analysis, ECOG status along with MRP1/ABCC1 or survivin and BRCP/ABCG2 was significantly associated with the prediction of the R-CHOP treatment response. Conclusions: DLBCL might harbor certain molecular signatures such as MRP1/ABCC1, survivin, and BCRP/ABCC2 overexpression that can predict resistance to R-CHOP.
PB  - MDPI
T2  - Cancers
T1  - Overexpression of MRP1/ABCC1, Survivin and BCRP/ABCC2 Predicts the Resistance of Diffuse Large B-Cell Lymphoma to R-CHOP Treatment
VL  - 15
IS  - 16
SP  - 4106
DO  - 10.3390/cancers15164106
ER  - 

@article{
author = "Mandić, Danijela and Nežić, Lana and Amdžić, Ljiljana and Vojinović, Nataša and Gajanin, Radoslav and Popović, Miroslav and Đeri, Jugoslav and Balint, Milena Todorović and Dumanović, Jelena and Milovanović, Zoran and Grujić-Milanović, Jelica and Škrbić, Ranko and Jaćević, Vesna",
year = "2023",
abstract = "Background: Approximately 40% of patients with diffuse large B-cell lymphoma (DLBCL) experience treatment resistance to the first-line R-CHOP regimen. ATP binding cassette (ABC) transporters and survivin might play a role in multidrug resistance (MDR) in various tumors. The aim was to investigate if the coexpression of ABC transporters and survivin was associated with R-CHOP treatment response. Methods: The expression of Bcl-2, survivin, P-glycoprotein/ABCB1, MRP1/ABCC1, and BCRP/ABCC2 was analyzed using immunohistochemistry in tumor specimens obtained from patients with DLBCL, and classified according to the treatment response as Remission, Relapsed, and (primary) Refractory groups. All patients received R-CHOP or equivalent treatment. Results: Bcl-2 was in strong positive correlation with clinical parameters and all biomarkers except P-gp/ABCB1. The overexpression of MRP1/ABCC1, survivin, and BCRP/ABCC2 presented as high immunoreactive scores (IRSs) was detected in the Refractory and Relapsed groups (p < 0.05 vs. Remission), respectively, whereas the IRS of P-gp/ABCB1 was low. Significant correlations were found among either MRP1/ABCC1 and survivin or BCRP/ABCC2 in the Refractory and Relapsed groups, respectively. In multiple linear regression analysis, ECOG status along with MRP1/ABCC1 or survivin and BRCP/ABCG2 was significantly associated with the prediction of the R-CHOP treatment response. Conclusions: DLBCL might harbor certain molecular signatures such as MRP1/ABCC1, survivin, and BCRP/ABCC2 overexpression that can predict resistance to R-CHOP.",
publisher = "MDPI",
journal = "Cancers",
title = "Overexpression of MRP1/ABCC1, Survivin and BCRP/ABCC2 Predicts the Resistance of Diffuse Large B-Cell Lymphoma to R-CHOP Treatment",
volume = "15",
number = "16",
pages = "4106",
doi = "10.3390/cancers15164106"
}

Mandić, D., Nežić, L., Amdžić, L., Vojinović, N., Gajanin, R., Popović, M., Đeri, J., Balint, M. T., Dumanović, J., Milovanović, Z., Grujić-Milanović, J., Škrbić, R.,& Jaćević, V.. (2023). Overexpression of MRP1/ABCC1, Survivin and BCRP/ABCC2 Predicts the Resistance of Diffuse Large B-Cell Lymphoma to R-CHOP Treatment. in Cancers
MDPI., 15(16), 4106.
https://doi.org/10.3390/cancers15164106

Mandić D, Nežić L, Amdžić L, Vojinović N, Gajanin R, Popović M, Đeri J, Balint MT, Dumanović J, Milovanović Z, Grujić-Milanović J, Škrbić R, Jaćević V. Overexpression of MRP1/ABCC1, Survivin and BCRP/ABCC2 Predicts the Resistance of Diffuse Large B-Cell Lymphoma to R-CHOP Treatment. in Cancers. 2023;15(16):4106.
doi:10.3390/cancers15164106 .

Mandić, Danijela, Nežić, Lana, Amdžić, Ljiljana, Vojinović, Nataša, Gajanin, Radoslav, Popović, Miroslav, Đeri, Jugoslav, Balint, Milena Todorović, Dumanović, Jelena, Milovanović, Zoran, Grujić-Milanović, Jelica, Škrbić, Ranko, Jaćević, Vesna, "Overexpression of MRP1/ABCC1, Survivin and BCRP/ABCC2 Predicts the Resistance of Diffuse Large B-Cell Lymphoma to R-CHOP Treatment" in Cancers, 15, no. 16 (2023):4106,
https://doi.org/10.3390/cancers15164106 . .

TY  - JOUR
AU  - Pavlović, Marija
AU  - Šokarda Slavić, Marinela
AU  - Ristović, Marina
AU  - Stojanović, Sanja
AU  - Margetić, Aleksandra
AU  - Momčilović, Miloš
AU  - Vujčić, Zoran
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6321
AB  - The main goal of this study was to examine the efficiency of a newly isolated fungus from quince, Aspergillus tubingensis FAT43, to produce the pectinolytic complex using agricultural and industrial waste as the substrate for solid state fermentation. Sugar beet pulp was the most effective substrate inducer of pectinolytic complex synthesis out of all the waste residues examined. For endo-pectinolytic and total pectinolytic activity, respectively, statistical optimization using Placked-Burman Design and Optimal (Custom) Design increased production by 2.22 and 2.15-fold, respectively. Liquification, clarification, and an increase in the amount of reducing sugar in fruit juices (apple, banana, apricot, orange, and quince) processed with pectinolytic complex were identified. Enzymatic pre-treatment considerably increases yield (14%–22%) and clarification (90%). After enzymatic treatment, the best liquefaction was observed in orange juice, whereas the best clarification was obtained in apricot juice. Additionally, the pectinolytic treatment of apricot juice resulted in the highest increase in reducing sugar concentration (11%) compared to all other enzymatically treated juices. Optimizing the production of a highly active pectinolytic complex and its efficient utilization in the processing of fruit juices, including the generation of an increasing amount of waste, are the significant outcomes of this research.
PB  - Oxford University Press
T2  - Letters in Applied Microbiology
T1  - Optimization of solid-state fermentation for enhanced production of pectinolytic complex by Aspergillus tubingensis FAT43 and its application in fruit juice processing
VL  - 76
IS  - 8
SP  - ovad083
DO  - 10.1093/lambio/ovad083
ER  - 

@article{
author = "Pavlović, Marija and Šokarda Slavić, Marinela and Ristović, Marina and Stojanović, Sanja and Margetić, Aleksandra and Momčilović, Miloš and Vujčić, Zoran",
year = "2023",
abstract = "The main goal of this study was to examine the efficiency of a newly isolated fungus from quince, Aspergillus tubingensis FAT43, to produce the pectinolytic complex using agricultural and industrial waste as the substrate for solid state fermentation. Sugar beet pulp was the most effective substrate inducer of pectinolytic complex synthesis out of all the waste residues examined. For endo-pectinolytic and total pectinolytic activity, respectively, statistical optimization using Placked-Burman Design and Optimal (Custom) Design increased production by 2.22 and 2.15-fold, respectively. Liquification, clarification, and an increase in the amount of reducing sugar in fruit juices (apple, banana, apricot, orange, and quince) processed with pectinolytic complex were identified. Enzymatic pre-treatment considerably increases yield (14%–22%) and clarification (90%). After enzymatic treatment, the best liquefaction was observed in orange juice, whereas the best clarification was obtained in apricot juice. Additionally, the pectinolytic treatment of apricot juice resulted in the highest increase in reducing sugar concentration (11%) compared to all other enzymatically treated juices. Optimizing the production of a highly active pectinolytic complex and its efficient utilization in the processing of fruit juices, including the generation of an increasing amount of waste, are the significant outcomes of this research.",
publisher = "Oxford University Press",
journal = "Letters in Applied Microbiology",
title = "Optimization of solid-state fermentation for enhanced production of pectinolytic complex by Aspergillus tubingensis FAT43 and its application in fruit juice processing",
volume = "76",
number = "8",
pages = "ovad083",
doi = "10.1093/lambio/ovad083"
}

Pavlović, M., Šokarda Slavić, M., Ristović, M., Stojanović, S., Margetić, A., Momčilović, M.,& Vujčić, Z.. (2023). Optimization of solid-state fermentation for enhanced production of pectinolytic complex by Aspergillus tubingensis FAT43 and its application in fruit juice processing. in Letters in Applied Microbiology
Oxford University Press., 76(8), ovad083.
https://doi.org/10.1093/lambio/ovad083

Pavlović M, Šokarda Slavić M, Ristović M, Stojanović S, Margetić A, Momčilović M, Vujčić Z. Optimization of solid-state fermentation for enhanced production of pectinolytic complex by Aspergillus tubingensis FAT43 and its application in fruit juice processing. in Letters in Applied Microbiology. 2023;76(8):ovad083.
doi:10.1093/lambio/ovad083 .

Pavlović, Marija, Šokarda Slavić, Marinela, Ristović, Marina, Stojanović, Sanja, Margetić, Aleksandra, Momčilović, Miloš, Vujčić, Zoran, "Optimization of solid-state fermentation for enhanced production of pectinolytic complex by Aspergillus tubingensis FAT43 and its application in fruit juice processing" in Letters in Applied Microbiology, 76, no. 8 (2023):ovad083,
https://doi.org/10.1093/lambio/ovad083 . .

TY  - JOUR
AU  - Jaćimović, Simona
AU  - Kiprovski, Biljana
AU  - Ristivojević, Petar
AU  - Dimić, Dušan
AU  - Nakarada, Đura
AU  - Dojčinović, Biljana
AU  - Sikora, Vladimir
AU  - Teslić, Nemanja
AU  - Pantelić, Nebojša Đ
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6325
AB  - Sorghum grain (Sorghum bicolor L. Moench) is a gluten-free cereal with excellent nutritional value and is a good source of antioxidants, including polyphenols, as well as minerals with proven health benefits. Herein, the phenolic composition, elemental profile, and antioxidant activity of sixteen food-grade sorghum grains (S1–S16) grown under agroecological conditions in Serbia were determined. Nine phenolic compounds characteristic of sorghum grains, such as luteolinidin, 5-methoxyluteolinidin, luteolidin derivative, luteolidin glucoside, apigeninidin, 7-methoxyapigeninidin, apigeninidin glucoside, and cyanidin derivative, were quantified. The antioxidant potential of the analyzed sorghum grains was evaluated by UV/Vis (DPPH, ABTS, and FRAP) and Electron Paramagnetic Resonance spectroscopy (hydroxyl and ascorbyl radical scavenging assays). The content of macro- and microelements was determined by Inductively Coupled Plasma Optical Emission spectroscopy. Theoretical daily intakes of selected major and trace elements were assessed and compared with the Recommended Daily Allowance or Adequate Intake. Sample S8 had the highest amount of phenolic compounds, while S4, S6, and S8 exhibited the strongest antioxidative potential. The sorghum studied could completely satisfy the daily needs of macro- (K, Mg, and P) and microelements (Se, Zn, Fe). Pattern recognition techniques confirmed the discrimination of samples based on phenolic profile and elemental analysis and recognized the main markers responsible for differences between the investigated samples. The reaction between hydroxyl radicals and luteolinidin/apigeninidin was investigated by Density Functional Theory and thermodynamically preferred mechanism was determined.
T2  - Antioxidants
T2  - Antioxidants
T1  - Chemical Composition, Antioxidant Potential, and Nutritional Evaluation of Cultivated Sorghum Grains: A Combined Experimental, Theoretical, and Multivariate Analysis
VL  - 12
IS  - 8
SP  - 1485
DO  - 10.3390/antiox12081485
ER  - 

@article{
author = "Jaćimović, Simona and Kiprovski, Biljana and Ristivojević, Petar and Dimić, Dušan and Nakarada, Đura and Dojčinović, Biljana and Sikora, Vladimir and Teslić, Nemanja and Pantelić, Nebojša Đ",
year = "2023",
abstract = "Sorghum grain (Sorghum bicolor L. Moench) is a gluten-free cereal with excellent nutritional value and is a good source of antioxidants, including polyphenols, as well as minerals with proven health benefits. Herein, the phenolic composition, elemental profile, and antioxidant activity of sixteen food-grade sorghum grains (S1–S16) grown under agroecological conditions in Serbia were determined. Nine phenolic compounds characteristic of sorghum grains, such as luteolinidin, 5-methoxyluteolinidin, luteolidin derivative, luteolidin glucoside, apigeninidin, 7-methoxyapigeninidin, apigeninidin glucoside, and cyanidin derivative, were quantified. The antioxidant potential of the analyzed sorghum grains was evaluated by UV/Vis (DPPH, ABTS, and FRAP) and Electron Paramagnetic Resonance spectroscopy (hydroxyl and ascorbyl radical scavenging assays). The content of macro- and microelements was determined by Inductively Coupled Plasma Optical Emission spectroscopy. Theoretical daily intakes of selected major and trace elements were assessed and compared with the Recommended Daily Allowance or Adequate Intake. Sample S8 had the highest amount of phenolic compounds, while S4, S6, and S8 exhibited the strongest antioxidative potential. The sorghum studied could completely satisfy the daily needs of macro- (K, Mg, and P) and microelements (Se, Zn, Fe). Pattern recognition techniques confirmed the discrimination of samples based on phenolic profile and elemental analysis and recognized the main markers responsible for differences between the investigated samples. The reaction between hydroxyl radicals and luteolinidin/apigeninidin was investigated by Density Functional Theory and thermodynamically preferred mechanism was determined.",
journal = "Antioxidants, Antioxidants",
title = "Chemical Composition, Antioxidant Potential, and Nutritional Evaluation of Cultivated Sorghum Grains: A Combined Experimental, Theoretical, and Multivariate Analysis",
volume = "12",
number = "8",
pages = "1485",
doi = "10.3390/antiox12081485"
}

Jaćimović, S., Kiprovski, B., Ristivojević, P., Dimić, D., Nakarada, Đ., Dojčinović, B., Sikora, V., Teslić, N.,& Pantelić, N. Đ.. (2023). Chemical Composition, Antioxidant Potential, and Nutritional Evaluation of Cultivated Sorghum Grains: A Combined Experimental, Theoretical, and Multivariate Analysis. in Antioxidants, 12(8), 1485.
https://doi.org/10.3390/antiox12081485

Jaćimović S, Kiprovski B, Ristivojević P, Dimić D, Nakarada Đ, Dojčinović B, Sikora V, Teslić N, Pantelić NĐ. Chemical Composition, Antioxidant Potential, and Nutritional Evaluation of Cultivated Sorghum Grains: A Combined Experimental, Theoretical, and Multivariate Analysis. in Antioxidants. 2023;12(8):1485.
doi:10.3390/antiox12081485 .

Jaćimović, Simona, Kiprovski, Biljana, Ristivojević, Petar, Dimić, Dušan, Nakarada, Đura, Dojčinović, Biljana, Sikora, Vladimir, Teslić, Nemanja, Pantelić, Nebojša Đ, "Chemical Composition, Antioxidant Potential, and Nutritional Evaluation of Cultivated Sorghum Grains: A Combined Experimental, Theoretical, and Multivariate Analysis" in Antioxidants, 12, no. 8 (2023):1485,
https://doi.org/10.3390/antiox12081485 . .

TY  - JOUR
AU  - Herceg Romanić, Snježana
AU  - Milićević, Tijana
AU  - Jovanović, Gordana
AU  - Matek Sarić, Marijana
AU  - Mendaš, Gordana
AU  - Fingler, Sanja
AU  - Jakšić, Goran
AU  - Popović, Aleksandar
AU  - Relić, Dubravka
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6323
AB  - This review article summarizes our research of persistent organic pollutants (POPs) in human milk from Croatian mothers over the last few decades. Our studies make up the bulk of all POPs research in human milk in Croatia and show a state-of-the art in the research area. The first investigations were made in 1970's. Aim of our review article is to document the comprehensive results over several decades as the best tool to: 1.) contribute to understanding of POPs and their potential health risks, 2.) evaluate effectiveness of legislative bans and restrictions on human exposure to POPs in Croatia, and 3.) to suggest further actions. In our review we discuss: 1.) Human milk between 2011 and 2014 - evaluation of interrelations of organochlorine pesticides (OCP) and polychlorinated biphenyls (PCB) in human milk and their association with the mother's age and parity using artificial intelligence methods; and our yet unpublished research data on health risks for infants assessed through daily PCB and OCP intake. 2.) Time trends of PCB and OCP in human milk between 1976 and 2014. 3.) polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofuran (PCDD/F) in human milk in 2000., and yet unpublished data on PCDD/F and polybrominated diphenyl ethers (PBDE) in 2014.
PB  - Elsevier
T2  - Food and Chemical Toxicology
T1  - Persistent organic pollutants in Croatian breast milk: An overview of pollutant levels and infant health risk assessment from 1976 to the present
VL  - 179
SP  - 113990
DO  - 10.1016/j.fct.2023.113990
ER  - 

@article{
author = "Herceg Romanić, Snježana and Milićević, Tijana and Jovanović, Gordana and Matek Sarić, Marijana and Mendaš, Gordana and Fingler, Sanja and Jakšić, Goran and Popović, Aleksandar and Relić, Dubravka",
year = "2023",
abstract = "This review article summarizes our research of persistent organic pollutants (POPs) in human milk from Croatian mothers over the last few decades. Our studies make up the bulk of all POPs research in human milk in Croatia and show a state-of-the art in the research area. The first investigations were made in 1970's. Aim of our review article is to document the comprehensive results over several decades as the best tool to: 1.) contribute to understanding of POPs and their potential health risks, 2.) evaluate effectiveness of legislative bans and restrictions on human exposure to POPs in Croatia, and 3.) to suggest further actions. In our review we discuss: 1.) Human milk between 2011 and 2014 - evaluation of interrelations of organochlorine pesticides (OCP) and polychlorinated biphenyls (PCB) in human milk and their association with the mother's age and parity using artificial intelligence methods; and our yet unpublished research data on health risks for infants assessed through daily PCB and OCP intake. 2.) Time trends of PCB and OCP in human milk between 1976 and 2014. 3.) polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofuran (PCDD/F) in human milk in 2000., and yet unpublished data on PCDD/F and polybrominated diphenyl ethers (PBDE) in 2014.",
publisher = "Elsevier",
journal = "Food and Chemical Toxicology",
title = "Persistent organic pollutants in Croatian breast milk: An overview of pollutant levels and infant health risk assessment from 1976 to the present",
volume = "179",
pages = "113990",
doi = "10.1016/j.fct.2023.113990"
}

Herceg Romanić, S., Milićević, T., Jovanović, G., Matek Sarić, M., Mendaš, G., Fingler, S., Jakšić, G., Popović, A.,& Relić, D.. (2023). Persistent organic pollutants in Croatian breast milk: An overview of pollutant levels and infant health risk assessment from 1976 to the present. in Food and Chemical Toxicology
Elsevier., 179, 113990.
https://doi.org/10.1016/j.fct.2023.113990

Herceg Romanić S, Milićević T, Jovanović G, Matek Sarić M, Mendaš G, Fingler S, Jakšić G, Popović A, Relić D. Persistent organic pollutants in Croatian breast milk: An overview of pollutant levels and infant health risk assessment from 1976 to the present. in Food and Chemical Toxicology. 2023;179:113990.
doi:10.1016/j.fct.2023.113990 .

Herceg Romanić, Snježana, Milićević, Tijana, Jovanović, Gordana, Matek Sarić, Marijana, Mendaš, Gordana, Fingler, Sanja, Jakšić, Goran, Popović, Aleksandar, Relić, Dubravka, "Persistent organic pollutants in Croatian breast milk: An overview of pollutant levels and infant health risk assessment from 1976 to the present" in Food and Chemical Toxicology, 179 (2023):113990,
https://doi.org/10.1016/j.fct.2023.113990 . .

TY  - JOUR
AU  - Krishna de Guzman, Maria
AU  - Stanić-Vučinić, Dragana
AU  - Gligorijević, Nikola
AU  - Wimmer, Lukas
AU  - Gasparyan, Manvel
AU  - Lujić, Tamara
AU  - Vasović, Tamara
AU  - Dailey, Lea Ann
AU  - Van Haute, Sam
AU  - Ćirković-Veličković, Tanja
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6320
AB  - Human ingestion of microplastics (MPs) is common and inevitable due to the widespread contamination of food items, but implications on the gastric digestion of food proteins are still unknown. In this study, the interactions between pepsin and polystyrene (PS) MPs were evaluated by investigating enzyme activity and conformation in a simulated human gastric environment in the presence or absence of PS MPs. The impact on food digestion was also assessed by monitoring the kinetics of protein hydrolysis through static in vitro gastric digestion of cow's milk contaminated with PS. The binding of pepsin to PS showed that the surface chemistry of MPs dictates binding affinity. The key contributor to pepsin adsorption seems to be π−π interactions between the aromatic residues and the PS phenyl rings. During quick exposure (10 min) of pepsin to increasing concentrations (222, 2219, 22188 particles/mL) of 10 μm PS (PS10) and 100 μm PS (PS100), total enzymatic activities were not affected remarkably. However, upon prolonged exposure at 1 and 2 h, preferential binding of pepsin to the small, low zeta-potential PS caused structural changes in the protein which led to a significant reduction of its activity. Digestion of cow's milk mixed with PS10 resulted in transient accumulation of larger peptides (10–35 kDa) and reduced bioavailability of short peptides (2–9 kDa) in the gastric phase. This, however, was only observed at extremely high PS10 concentration (0.3 mg/mL or 5.46E+05 particles/mL). The digestion of milk peptides, bound preferentially over pepsin within the hard corona on the PS10 surface, was delayed up to 15 min in comparison to bulk protein digestion. Intact caseins, otherwise rapidly digested, remained bound to PS10 in the hard corona for up to 15 min. This work presents valuable insights regarding the interaction of MPs, food proteins, and pepsin, and their dynamics during gastric digestion.
PB  - Elsevier
T2  - Environmental Pollution
T1  - Small polystyrene microplastics interfere with the breakdown of milk proteins during static in vitro simulated human gastric digestion
VL  - 335
SP  - 122282
DO  - 10.1016/j.envpol.2023.122282
ER  - 

@article{
author = "Krishna de Guzman, Maria and Stanić-Vučinić, Dragana and Gligorijević, Nikola and Wimmer, Lukas and Gasparyan, Manvel and Lujić, Tamara and Vasović, Tamara and Dailey, Lea Ann and Van Haute, Sam and Ćirković-Veličković, Tanja",
year = "2023",
abstract = "Human ingestion of microplastics (MPs) is common and inevitable due to the widespread contamination of food items, but implications on the gastric digestion of food proteins are still unknown. In this study, the interactions between pepsin and polystyrene (PS) MPs were evaluated by investigating enzyme activity and conformation in a simulated human gastric environment in the presence or absence of PS MPs. The impact on food digestion was also assessed by monitoring the kinetics of protein hydrolysis through static in vitro gastric digestion of cow's milk contaminated with PS. The binding of pepsin to PS showed that the surface chemistry of MPs dictates binding affinity. The key contributor to pepsin adsorption seems to be π−π interactions between the aromatic residues and the PS phenyl rings. During quick exposure (10 min) of pepsin to increasing concentrations (222, 2219, 22188 particles/mL) of 10 μm PS (PS10) and 100 μm PS (PS100), total enzymatic activities were not affected remarkably. However, upon prolonged exposure at 1 and 2 h, preferential binding of pepsin to the small, low zeta-potential PS caused structural changes in the protein which led to a significant reduction of its activity. Digestion of cow's milk mixed with PS10 resulted in transient accumulation of larger peptides (10–35 kDa) and reduced bioavailability of short peptides (2–9 kDa) in the gastric phase. This, however, was only observed at extremely high PS10 concentration (0.3 mg/mL or 5.46E+05 particles/mL). The digestion of milk peptides, bound preferentially over pepsin within the hard corona on the PS10 surface, was delayed up to 15 min in comparison to bulk protein digestion. Intact caseins, otherwise rapidly digested, remained bound to PS10 in the hard corona for up to 15 min. This work presents valuable insights regarding the interaction of MPs, food proteins, and pepsin, and their dynamics during gastric digestion.",
publisher = "Elsevier",
journal = "Environmental Pollution",
title = "Small polystyrene microplastics interfere with the breakdown of milk proteins during static in vitro simulated human gastric digestion",
volume = "335",
pages = "122282",
doi = "10.1016/j.envpol.2023.122282"
}

Krishna de Guzman, M., Stanić-Vučinić, D., Gligorijević, N., Wimmer, L., Gasparyan, M., Lujić, T., Vasović, T., Dailey, L. A., Van Haute, S.,& Ćirković-Veličković, T.. (2023). Small polystyrene microplastics interfere with the breakdown of milk proteins during static in vitro simulated human gastric digestion. in Environmental Pollution
Elsevier., 335, 122282.
https://doi.org/10.1016/j.envpol.2023.122282

Krishna de Guzman M, Stanić-Vučinić D, Gligorijević N, Wimmer L, Gasparyan M, Lujić T, Vasović T, Dailey LA, Van Haute S, Ćirković-Veličković T. Small polystyrene microplastics interfere with the breakdown of milk proteins during static in vitro simulated human gastric digestion. in Environmental Pollution. 2023;335:122282.
doi:10.1016/j.envpol.2023.122282 .

Krishna de Guzman, Maria, Stanić-Vučinić, Dragana, Gligorijević, Nikola, Wimmer, Lukas, Gasparyan, Manvel, Lujić, Tamara, Vasović, Tamara, Dailey, Lea Ann, Van Haute, Sam, Ćirković-Veličković, Tanja, "Small polystyrene microplastics interfere with the breakdown of milk proteins during static in vitro simulated human gastric digestion" in Environmental Pollution, 335 (2023):122282,
https://doi.org/10.1016/j.envpol.2023.122282 . .

TY  - JOUR
AU  - Radotić, Ksenija
AU  - Stanković, Mira
AU  - Bartolić, Dragana
AU  - Natić, Maja
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6326
AB  - Food is a complex matrix of proteins, fats, minerals, vitamins, and other components. Various analytical methods are currently used for food testing. However, most of the used methods require sample preprocessing and expensive chemicals. New analytical methods are needed for quick and economic measurement of food quality and safety. Fluorescence spectroscopy is a simple and quick method to measure food quality, without sample preprocessing. This technique has been developed for food samples due to the application of a front-face measuring setup. Fluorescent compounds–fluorophores in the food samples are highly sensitive to their environment. Information about molecular structure and changes in food samples is obtained by the measurement of excitation–emission matrices of the endogenous fluorophores and by applying multivariate chemometric tools. Synchronous fluorescence spectroscopy is an advantageous screening mode used in food analysis. The fluorescent markers in food are amino acids tryptophan and tyrosine; the structural proteins collagen and elastin; the enzymes and co-enzymes NADH and FAD; vitamins; lipids; porphyrins; and mycotoxins in certain food types. The review provides information on the principles of the fluorescence measurements of food samples and the advantages of this method over the others. An analysis of the fluorescence spectroscopy applications in screening the various food types is provided.
PB  - MDPI
T2  - Foods
T1  - Intrinsic Fluorescence Markers for Food Characteristics, Shelf Life, and Safety Estimation: Advanced Analytical Approach
VL  - 12
IS  - 16
SP  - 3023
DO  - 10.3390/foods12163023
ER  - 

@article{
author = "Radotić, Ksenija and Stanković, Mira and Bartolić, Dragana and Natić, Maja",
year = "2023",
abstract = "Food is a complex matrix of proteins, fats, minerals, vitamins, and other components. Various analytical methods are currently used for food testing. However, most of the used methods require sample preprocessing and expensive chemicals. New analytical methods are needed for quick and economic measurement of food quality and safety. Fluorescence spectroscopy is a simple and quick method to measure food quality, without sample preprocessing. This technique has been developed for food samples due to the application of a front-face measuring setup. Fluorescent compounds–fluorophores in the food samples are highly sensitive to their environment. Information about molecular structure and changes in food samples is obtained by the measurement of excitation–emission matrices of the endogenous fluorophores and by applying multivariate chemometric tools. Synchronous fluorescence spectroscopy is an advantageous screening mode used in food analysis. The fluorescent markers in food are amino acids tryptophan and tyrosine; the structural proteins collagen and elastin; the enzymes and co-enzymes NADH and FAD; vitamins; lipids; porphyrins; and mycotoxins in certain food types. The review provides information on the principles of the fluorescence measurements of food samples and the advantages of this method over the others. An analysis of the fluorescence spectroscopy applications in screening the various food types is provided.",
publisher = "MDPI",
journal = "Foods",
title = "Intrinsic Fluorescence Markers for Food Characteristics, Shelf Life, and Safety Estimation: Advanced Analytical Approach",
volume = "12",
number = "16",
pages = "3023",
doi = "10.3390/foods12163023"
}

Radotić, K., Stanković, M., Bartolić, D.,& Natić, M.. (2023). Intrinsic Fluorescence Markers for Food Characteristics, Shelf Life, and Safety Estimation: Advanced Analytical Approach. in Foods
MDPI., 12(16), 3023.
https://doi.org/10.3390/foods12163023

Radotić K, Stanković M, Bartolić D, Natić M. Intrinsic Fluorescence Markers for Food Characteristics, Shelf Life, and Safety Estimation: Advanced Analytical Approach. in Foods. 2023;12(16):3023.
doi:10.3390/foods12163023 .

Radotić, Ksenija, Stanković, Mira, Bartolić, Dragana, Natić, Maja, "Intrinsic Fluorescence Markers for Food Characteristics, Shelf Life, and Safety Estimation: Advanced Analytical Approach" in Foods, 12, no. 16 (2023):3023,
https://doi.org/10.3390/foods12163023 . .

TY  - CONF
AU  - Rabrenović, Biljana
AU  - Akšić Fotirić, Milica
AU  - Rašović, Aleksandra
AU  - Dabic Zagorac, Dragana
AU  - Sredojević, Milica
AU  - Ćirić, Ivanka
AU  - Obradović, Nataša
AU  - Volić, Mina
AU  - Natić, Maja
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6319
AB  - U industriji sokova, prilikom proizvodnje soka od maline, seme se uklanja
kao neželjeni sastojak odnosno nusproizvod (biootpad). Inspirisani nelinearnim
pristupom „take-make-dispose-recycle”, pokušali smo da razvijemo strategiju za
valorizaciju semena maline u cilju dobijanja hladno presovanog ulja i bioaktivnih
ekstrakata iz pogače, sa mogućom primenom u prehrambenoj i kozmetičkoj industriji.
S obzirom da seme maline sadrži značajnu količinu ulja (10-23%) upotrebljeno je
za izdvajanje ulja postupkom hladnog presovanja. Ispitan je sastav masnih kiselina
gasnom hromatografijom metilestara kao i oksidativna stabilnost dobijenog ulja,
primenom Oxitest uređaja. Posle izdvajanja ulja, pogača, koja se takođe smatra
nusproizvodom, korišćena je za ekstrakciju bioaktivnih komponenti. Vodeći se
principom „zelene” ekstrakcije, primenjeno je nekoliko kombinacija rastvarača.
Rezultati ukupnog sadržaja polifenola i antioksidativne aktivnosti upotrebljeni su za
odabir najefikasnijeg ekstrakcionog sredstva.
PB  - Novi Sad : Industrijsko bilje
C3  - Production and Processing of Oilseeds, Proceedings of the 64th Oil Industry Conference, Herceg Novi, Crna Gora, 25-30. June 2023
T1  - Valorization of raspberry seeds in order to obtain cold- pressed oil and bioactive extracts from oil cake.
SP  - 129
EP  - 139
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6319
ER  - 

@conference{
author = "Rabrenović, Biljana and Akšić Fotirić, Milica and Rašović, Aleksandra and Dabic Zagorac, Dragana and Sredojević, Milica and Ćirić, Ivanka and Obradović, Nataša and Volić, Mina and Natić, Maja",
year = "2023",
abstract = "U industriji sokova, prilikom proizvodnje soka od maline, seme se uklanja
kao neželjeni sastojak odnosno nusproizvod (biootpad). Inspirisani nelinearnim
pristupom „take-make-dispose-recycle”, pokušali smo da razvijemo strategiju za
valorizaciju semena maline u cilju dobijanja hladno presovanog ulja i bioaktivnih
ekstrakata iz pogače, sa mogućom primenom u prehrambenoj i kozmetičkoj industriji.
S obzirom da seme maline sadrži značajnu količinu ulja (10-23%) upotrebljeno je
za izdvajanje ulja postupkom hladnog presovanja. Ispitan je sastav masnih kiselina
gasnom hromatografijom metilestara kao i oksidativna stabilnost dobijenog ulja,
primenom Oxitest uređaja. Posle izdvajanja ulja, pogača, koja se takođe smatra
nusproizvodom, korišćena je za ekstrakciju bioaktivnih komponenti. Vodeći se
principom „zelene” ekstrakcije, primenjeno je nekoliko kombinacija rastvarača.
Rezultati ukupnog sadržaja polifenola i antioksidativne aktivnosti upotrebljeni su za
odabir najefikasnijeg ekstrakcionog sredstva.",
publisher = "Novi Sad : Industrijsko bilje",
journal = "Production and Processing of Oilseeds, Proceedings of the 64th Oil Industry Conference, Herceg Novi, Crna Gora, 25-30. June 2023",
title = "Valorization of raspberry seeds in order to obtain cold- pressed oil and bioactive extracts from oil cake.",
pages = "129-139",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6319"
}

Rabrenović, B., Akšić Fotirić, M., Rašović, A., Dabic Zagorac, D., Sredojević, M., Ćirić, I., Obradović, N., Volić, M.,& Natić, M.. (2023). Valorization of raspberry seeds in order to obtain cold- pressed oil and bioactive extracts from oil cake.. in Production and Processing of Oilseeds, Proceedings of the 64th Oil Industry Conference, Herceg Novi, Crna Gora, 25-30. June 2023
Novi Sad : Industrijsko bilje., 129-139.
https://hdl.handle.net/21.15107/rcub_cherry_6319

Rabrenović B, Akšić Fotirić M, Rašović A, Dabic Zagorac D, Sredojević M, Ćirić I, Obradović N, Volić M, Natić M. Valorization of raspberry seeds in order to obtain cold- pressed oil and bioactive extracts from oil cake.. in Production and Processing of Oilseeds, Proceedings of the 64th Oil Industry Conference, Herceg Novi, Crna Gora, 25-30. June 2023. 2023;:129-139.
https://hdl.handle.net/21.15107/rcub_cherry_6319 .

Rabrenović, Biljana, Akšić Fotirić, Milica, Rašović, Aleksandra, Dabic Zagorac, Dragana, Sredojević, Milica, Ćirić, Ivanka, Obradović, Nataša, Volić, Mina, Natić, Maja, "Valorization of raspberry seeds in order to obtain cold- pressed oil and bioactive extracts from oil cake." in Production and Processing of Oilseeds, Proceedings of the 64th Oil Industry Conference, Herceg Novi, Crna Gora, 25-30. June 2023 (2023):129-139,
https://hdl.handle.net/21.15107/rcub_cherry_6319 .

TY  - JOUR
AU  - Kokić, Branislav
AU  - Vulović, Bojan
AU  - Jović, Miloš
AU  - Andrijević, Ana
AU  - Ajdačić, Vladimir
AU  - Opsenica, Igor
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6299
AB  - Прегледни чланак о до сад објављеним методама за кобалтом-катализовану адицију угљеничних електрофила на карбонилну и иминску функцију.
AB  - The addition of carbon electrophiles to carbonyls and imines has emerged as a valuable strategy for the construction of C−C bonds. The merger of this concept with sustainable cobalt catalysis has yielded numerous innovative methodologies. Remarkable functional group tolerance and selectivity have been observed in many cases, providing reliable methods for bond construction. The cobalt-catalyzed additions of carbon electrophiles to carbonyls, imines and carboxylic acid derivatives described in this review include the earliest reports, such as Takai-Utimoto Co/Cr co-catalyzed additions and their progression, as well as modern variants, exemplified by recent Co/photoredox co-catalyzed protocols. The systematic appraisal of this modern strategy provides a clearer perspective and inspiration for its further development.
PB  - Wiley
T2  - European Journal of Organic Chemistry
T1  - Strategies for Carbon Electrophile Addition to Carbonyls and Imines by Cobalt Catalysis
VL  - 26
IS  - 45
SP  - e202300997
DO  - 10.1002/ejoc.202300997
ER  - 

@article{
author = "Kokić, Branislav and Vulović, Bojan and Jović, Miloš and Andrijević, Ana and Ajdačić, Vladimir and Opsenica, Igor",
year = "2023",
abstract = "Прегледни чланак о до сад објављеним методама за кобалтом-катализовану адицију угљеничних електрофила на карбонилну и иминску функцију., The addition of carbon electrophiles to carbonyls and imines has emerged as a valuable strategy for the construction of C−C bonds. The merger of this concept with sustainable cobalt catalysis has yielded numerous innovative methodologies. Remarkable functional group tolerance and selectivity have been observed in many cases, providing reliable methods for bond construction. The cobalt-catalyzed additions of carbon electrophiles to carbonyls, imines and carboxylic acid derivatives described in this review include the earliest reports, such as Takai-Utimoto Co/Cr co-catalyzed additions and their progression, as well as modern variants, exemplified by recent Co/photoredox co-catalyzed protocols. The systematic appraisal of this modern strategy provides a clearer perspective and inspiration for its further development.",
publisher = "Wiley",
journal = "European Journal of Organic Chemistry",
title = "Strategies for Carbon Electrophile Addition to Carbonyls and Imines by Cobalt Catalysis",
volume = "26",
number = "45",
pages = "e202300997",
doi = "10.1002/ejoc.202300997"
}

Kokić, B., Vulović, B., Jović, M., Andrijević, A., Ajdačić, V.,& Opsenica, I.. (2023). Strategies for Carbon Electrophile Addition to Carbonyls and Imines by Cobalt Catalysis. in European Journal of Organic Chemistry
Wiley., 26(45), e202300997.
https://doi.org/10.1002/ejoc.202300997

Kokić B, Vulović B, Jović M, Andrijević A, Ajdačić V, Opsenica I. Strategies for Carbon Electrophile Addition to Carbonyls and Imines by Cobalt Catalysis. in European Journal of Organic Chemistry. 2023;26(45):e202300997.
doi:10.1002/ejoc.202300997 .

Kokić, Branislav, Vulović, Bojan, Jović, Miloš, Andrijević, Ana, Ajdačić, Vladimir, Opsenica, Igor, "Strategies for Carbon Electrophile Addition to Carbonyls and Imines by Cobalt Catalysis" in European Journal of Organic Chemistry, 26, no. 45 (2023):e202300997,
https://doi.org/10.1002/ejoc.202300997 . .

TY  - CONF
AU  - Veličković, Luka
AU  - Simović, Ana
AU  - Gligorijević, Nikola
AU  - Obradović, Milica
AU  - Sotiroudis, Georgios
AU  - Zoumpanioti, Maria
AU  - Minić, Simeon
AU  - Nikolić, Milan
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6315
AB  - Purple R-phycocyanin is a protein from red algae with the potential for application in the food industry (colorant) and wastewater treatment (binding of heavy metals). Analytical grade R-phycocyanin was purified from the buffered extract of dried Nori flakes (Porphyra spp.) by combining ammonium sulfate precipitation, hydroxyapatite, and DEAE-Sepharose column chromatography. The multimeric protein had absorption maxima characteristic for phycoerythrobilin (at 580 nm) and phycocyanobilin (at 640 nm) chromophores, high α- helical content, and melting temperature of 52°C. The secondary R-PC structure was stable under a wide range of pH values (3–9). R-phycocyanin immobilized in calcium alginate beads showed increased thermal stability and preserved antioxidant activity.
AB  - Ljubičasti R-fikocijanin je protein crvenih algi sa mogućnostima primene u industriji hrane (kolorant) i za tretman otpadnih voda (vezuje teške metale). R-fikocijanin analitičke čistoće je izolovan iz puferisanog ekstrakta osušenih Nori algi (Porphyra spp.), kombinacijom taloženja amonijum-sulfatom, hidroksiapatitne i hromatografije na DEAE-Sepharose koloni. Multimerni protein imao je apsorpcione maksimume karakteristične za fikoeritrobilinsku (na 580 nm) i fikocijanobilinsku (na 640 nm) hromoforu, visok sadržaj α-zavojnica i temperaturu topljenja od 52°C. Sekundarna struktura proteina bila je stabilna u širokom rasponu pH vrednosti (3–9). R-fikocijanin imobilisan u kuglice kalcijum-alginata pokazao je povećanu toplotnu stabilnost i očuvana antioksidativna svojstva.
PB  - Belgrade : Serbian Chemical Society
C3  - 59th Meeting of the Serbian Chemical Society, Book of Abstracts, June 1-2, 2023, Novi Sad, Serbia
T1  - Purification and structural characterization of R-phycocyanin
T1  - Prečišćavanje i strukturna karakterizacija R-fikocijanina
SP  - 53
EP  - 53
ER  - 

@conference{
author = "Veličković, Luka and Simović, Ana and Gligorijević, Nikola and Obradović, Milica and Sotiroudis, Georgios and Zoumpanioti, Maria and Minić, Simeon and Nikolić, Milan",
year = "2023",
abstract = "Purple R-phycocyanin is a protein from red algae with the potential for application in the food industry (colorant) and wastewater treatment (binding of heavy metals). Analytical grade R-phycocyanin was purified from the buffered extract of dried Nori flakes (Porphyra spp.) by combining ammonium sulfate precipitation, hydroxyapatite, and DEAE-Sepharose column chromatography. The multimeric protein had absorption maxima characteristic for phycoerythrobilin (at 580 nm) and phycocyanobilin (at 640 nm) chromophores, high α- helical content, and melting temperature of 52°C. The secondary R-PC structure was stable under a wide range of pH values (3–9). R-phycocyanin immobilized in calcium alginate beads showed increased thermal stability and preserved antioxidant activity., Ljubičasti R-fikocijanin je protein crvenih algi sa mogućnostima primene u industriji hrane (kolorant) i za tretman otpadnih voda (vezuje teške metale). R-fikocijanin analitičke čistoće je izolovan iz puferisanog ekstrakta osušenih Nori algi (Porphyra spp.), kombinacijom taloženja amonijum-sulfatom, hidroksiapatitne i hromatografije na DEAE-Sepharose koloni. Multimerni protein imao je apsorpcione maksimume karakteristične za fikoeritrobilinsku (na 580 nm) i fikocijanobilinsku (na 640 nm) hromoforu, visok sadržaj α-zavojnica i temperaturu topljenja od 52°C. Sekundarna struktura proteina bila je stabilna u širokom rasponu pH vrednosti (3–9). R-fikocijanin imobilisan u kuglice kalcijum-alginata pokazao je povećanu toplotnu stabilnost i očuvana antioksidativna svojstva.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "59th Meeting of the Serbian Chemical Society, Book of Abstracts, June 1-2, 2023, Novi Sad, Serbia",
title = "Purification and structural characterization of R-phycocyanin, Prečišćavanje i strukturna karakterizacija R-fikocijanina",
pages = "53-53"
}

Veličković, L., Simović, A., Gligorijević, N., Obradović, M., Sotiroudis, G., Zoumpanioti, M., Minić, S.,& Nikolić, M.. (2023). Purification and structural characterization of R-phycocyanin. in 59th Meeting of the Serbian Chemical Society, Book of Abstracts, June 1-2, 2023, Novi Sad, Serbia
Belgrade : Serbian Chemical Society., 53-53.

Veličković L, Simović A, Gligorijević N, Obradović M, Sotiroudis G, Zoumpanioti M, Minić S, Nikolić M. Purification and structural characterization of R-phycocyanin. in 59th Meeting of the Serbian Chemical Society, Book of Abstracts, June 1-2, 2023, Novi Sad, Serbia. 2023;:53-53..

Veličković, Luka, Simović, Ana, Gligorijević, Nikola, Obradović, Milica, Sotiroudis, Georgios, Zoumpanioti, Maria, Minić, Simeon, Nikolić, Milan, "Purification and structural characterization of R-phycocyanin" in 59th Meeting of the Serbian Chemical Society, Book of Abstracts, June 1-2, 2023, Novi Sad, Serbia (2023):53-53.

TY  - JOUR
AU  - Malenov, Dušan P.
AU  - Zarić, Snežana D.
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6298
AB  - Cambridge Structural Database (CSD) is the largest repository of crystal data, containing over 1.2 million crystal structures of organic, metal–organic and organometallic compounds. It is a powerful research tool in many areas, including the extensive studying of noncovalent interactions. In this review, we show how a thorough analysis of CSD crystal data resulted in recognition of novel types of stacking interactions. Even though stacking interactions were traditionally related to aromatic systems, a number of crystallographic studies have shown that nonaromatic metal–chelate rings, as well as hydrogen-bridged rings, can also form stacking interactions. Joined efforts of a CSD analysis and quantum chemical calculations showed that these new stacking interactions are stronger than stacking interactions of aromatic species and recognized them as very important attractive forces in numerous supramolecular systems.
PB  - MDPI
T2  - Chemistry
T1  - Recognizing New Types of Stacking Interactions by Analyzing Data in the Cambridge Structural Database
VL  - 5
IS  - 4
SP  - 2513
EP  - 2541
DO  - 10.3390/chemistry5040164
ER  - 

@article{
author = "Malenov, Dušan P. and Zarić, Snežana D.",
year = "2023",
abstract = "Cambridge Structural Database (CSD) is the largest repository of crystal data, containing over 1.2 million crystal structures of organic, metal–organic and organometallic compounds. It is a powerful research tool in many areas, including the extensive studying of noncovalent interactions. In this review, we show how a thorough analysis of CSD crystal data resulted in recognition of novel types of stacking interactions. Even though stacking interactions were traditionally related to aromatic systems, a number of crystallographic studies have shown that nonaromatic metal–chelate rings, as well as hydrogen-bridged rings, can also form stacking interactions. Joined efforts of a CSD analysis and quantum chemical calculations showed that these new stacking interactions are stronger than stacking interactions of aromatic species and recognized them as very important attractive forces in numerous supramolecular systems.",
publisher = "MDPI",
journal = "Chemistry",
title = "Recognizing New Types of Stacking Interactions by Analyzing Data in the Cambridge Structural Database",
volume = "5",
number = "4",
pages = "2513-2541",
doi = "10.3390/chemistry5040164"
}

Malenov, D. P.,& Zarić, S. D.. (2023). Recognizing New Types of Stacking Interactions by Analyzing Data in the Cambridge Structural Database. in Chemistry
MDPI., 5(4), 2513-2541.
https://doi.org/10.3390/chemistry5040164

Malenov DP, Zarić SD. Recognizing New Types of Stacking Interactions by Analyzing Data in the Cambridge Structural Database. in Chemistry. 2023;5(4):2513-2541.
doi:10.3390/chemistry5040164 .

Malenov, Dušan P., Zarić, Snežana D., "Recognizing New Types of Stacking Interactions by Analyzing Data in the Cambridge Structural Database" in Chemistry, 5, no. 4 (2023):2513-2541,
https://doi.org/10.3390/chemistry5040164 . .

Kamberović, Ž., Anđić, Z., Štulović, M., Radovanović, D., Jevtić, S.,& Nikolić, V.. (2023). Tehnološki postupak tretmana otpadnih voda nastalih na proizvodnom kompleksu „EcoMet Reciklaža“ d.o.o. u Zajači. .
https://hdl.handle.net/21.15107/rcub_cherry_6301

Kamberović Ž, Anđić Z, Štulović M, Radovanović D, Jevtić S, Nikolić V. Tehnološki postupak tretmana otpadnih voda nastalih na proizvodnom kompleksu „EcoMet Reciklaža“ d.o.o. u Zajači. 2023;.
https://hdl.handle.net/21.15107/rcub_cherry_6301 .

Kamberović, Željko, Anđić, Zoran, Štulović, Marija, Radovanović, Dragana, Jevtić, Sanja, Nikolić, Vesna, "Tehnološki postupak tretmana otpadnih voda nastalih na proizvodnom kompleksu „EcoMet Reciklaža“ d.o.o. u Zajači" (2023),
https://hdl.handle.net/21.15107/rcub_cherry_6301 .