Terzić-Jovanović, Nataša

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Authority KeyName Variants
orcid::0000-0002-4127-525X
  • Terzić-Jovanović, Nataša (27)
  • Terzić, Nataša (4)
  • Terzić Jovanović, Nataša (3)
Projects
The synthesis of aminoquinoline-based antimalarials and botulinum neurotoxin A inhibitors Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200168 (University of Belgrade, Faculty of Chemistry)
Serbian Academy of Sciences and Arts Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM)
Peroksidni antimalarici i njihove himere sa hinolinima: sinteza i biološka aktivnost National Institute of Allergy and Infectious Diseases (U.S.) [5-U01AI082051-02, R33-AI101387]
U.S. Defense Threat Reduction Agency/Joint Science and Technology Office Control of infections by Apicomplexan pathogens: from novel drug targets to prediction
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200007 (University of Belgrade, Institute for Biological Research 'Siniša Stanković') Reinforcement of the Faculty of Chemistry, University of Belgrade, towards becoming a Center of Excellence in the region of WB for Molecular Biotechnology and Food research
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200288 (Innovation Center of the Faculty of Chemistry) Ministero dellIstruzione, dellUniversita e della Ricerca (PRIN) Project [20154JRJPP_004]
Serbian Academy of Sciences and Arts, Executive Programme of Scientific and Technological Cooperation between the Italian Republic and the Republic of Serbia Bill & Melinda Gates Foundation [OPP1040394]
Bulgarian Academy of Sciences Fundacao para a Ciencia e Tecnologia, Portugal [PTDC/SAUMIC/117060/2010]
HrZZ-IP-2020-02-9343/Croatian Science Foundation Rational design and synthesis of biologically active and coordination compounds and functional materials, relevant for (bio)nanotechnology
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200042 (University of Belgrade, Institute of Molecular Genetics and Genetic Engineering) Synthesis, characterization and activity of organic and coordination composition and their application in (bio) nanotechnology
Project MESTD, br. 1579 Serbian Academy of Sciences and Arts [F80]
Serbian Academy of Sciences and Arts (grant F80) Serbian Academy of Sciences and Arts grant F80
Serbian Academy of Sciences and Arts (Project No. F80)

Author's Bibliography

New anti-glioblastoma strategy with natural compounds sclareol and doxorubicin

Stepanović, Ana; Lupšić, Ema; Dinić, Jelena; Podolski-Renić, Ana; Pajović, Milica; Jovanović Stojanov, Sofija; Dragoj, Miodrag; Terzić Jovanović, Nataša; Opsenica, Igor; Pešić, Milica

(Belgrade: Serbian Neuroscience Society, 2023)

TY  - CONF
AU  - Stepanović, Ana
AU  - Lupšić, Ema
AU  - Dinić, Jelena
AU  - Podolski-Renić, Ana
AU  - Pajović, Milica
AU  - Jovanović Stojanov, Sofija
AU  - Dragoj, Miodrag
AU  - Terzić Jovanović, Nataša
AU  - Opsenica, Igor
AU  - Pešić, Milica
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6678
AB  - Background: Doxorubicin (DOX) has been very effective against glioblastoma invitro. Its application in vivo is hampered because it cannot pass the blood–brainbarrier (BBB). Significant research efforts are invested to overcome this limitation.Sclareol (SC) is an aromatic compound naturally found in clary sage. Thecombination of SC and DOX showed promising effects in different tumor types invitro and in vivo. Therefore, we tested their combination and innovative hybridmolecules (SC:DOX) on glioblastoma cells with the expression of P-glycoprotein, amajor component of BBB and cancer multidrug resistance marker. Methods:Cytotoxicity and selectivity towards glioblastoma cells of SC, DOX, theircombination, and SC:DOX were examined by MTT assay. The effect of SC on DOXaccumulation was determined by flow cytometry. We also studied SC:DOXaccumulation, cellular uptake, localization imaging, and DNA damage induction.Results: The effects of simultaneous SC and DOX treatments demonstrated theconsiderable potential of SC to reverse DOX resistance in glioblastoma cells andincrease DOX accumulation. SC:DOX hybrids, named CON1 and CON2 were lesscytotoxic than DOX, but with reduced resistance and increased selectivity towardsglioblastoma cells. Cellular uptake of CON1 and CON2 was increased in glioblastomacells compared to DOX. Perinuclear localization of CON1 and CON2 vs. nuclearlocalization of DOX as well as no DNA damaging effects suggest a differentmechanism of action for SC:DOX. Conclusion: The combination of SC and DOX, andtheir innovative hybrids, could be considered a promising strategy that can overcomethe limitations of DOX application in glioblastoma.
PB  - Belgrade: Serbian Neuroscience Society
C3  - Book of abstracts - 8th Congress of Serbian neuroscience society with international participation; 2023 May 31 - Jun 2; Belgrade, Serbia
T1  - New anti-glioblastoma strategy with natural compounds sclareol and doxorubicin
SP  - 71
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_5905
ER  - 
@conference{
author = "Stepanović, Ana and Lupšić, Ema and Dinić, Jelena and Podolski-Renić, Ana and Pajović, Milica and Jovanović Stojanov, Sofija and Dragoj, Miodrag and Terzić Jovanović, Nataša and Opsenica, Igor and Pešić, Milica",
year = "2023",
abstract = "Background: Doxorubicin (DOX) has been very effective against glioblastoma invitro. Its application in vivo is hampered because it cannot pass the blood–brainbarrier (BBB). Significant research efforts are invested to overcome this limitation.Sclareol (SC) is an aromatic compound naturally found in clary sage. Thecombination of SC and DOX showed promising effects in different tumor types invitro and in vivo. Therefore, we tested their combination and innovative hybridmolecules (SC:DOX) on glioblastoma cells with the expression of P-glycoprotein, amajor component of BBB and cancer multidrug resistance marker. Methods:Cytotoxicity and selectivity towards glioblastoma cells of SC, DOX, theircombination, and SC:DOX were examined by MTT assay. The effect of SC on DOXaccumulation was determined by flow cytometry. We also studied SC:DOXaccumulation, cellular uptake, localization imaging, and DNA damage induction.Results: The effects of simultaneous SC and DOX treatments demonstrated theconsiderable potential of SC to reverse DOX resistance in glioblastoma cells andincrease DOX accumulation. SC:DOX hybrids, named CON1 and CON2 were lesscytotoxic than DOX, but with reduced resistance and increased selectivity towardsglioblastoma cells. Cellular uptake of CON1 and CON2 was increased in glioblastomacells compared to DOX. Perinuclear localization of CON1 and CON2 vs. nuclearlocalization of DOX as well as no DNA damaging effects suggest a differentmechanism of action for SC:DOX. Conclusion: The combination of SC and DOX, andtheir innovative hybrids, could be considered a promising strategy that can overcomethe limitations of DOX application in glioblastoma.",
publisher = "Belgrade: Serbian Neuroscience Society",
journal = "Book of abstracts - 8th Congress of Serbian neuroscience society with international participation; 2023 May 31 - Jun 2; Belgrade, Serbia",
title = "New anti-glioblastoma strategy with natural compounds sclareol and doxorubicin",
pages = "71",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_5905"
}
Stepanović, A., Lupšić, E., Dinić, J., Podolski-Renić, A., Pajović, M., Jovanović Stojanov, S., Dragoj, M., Terzić Jovanović, N., Opsenica, I.,& Pešić, M.. (2023). New anti-glioblastoma strategy with natural compounds sclareol and doxorubicin. in Book of abstracts - 8th Congress of Serbian neuroscience society with international participation; 2023 May 31 - Jun 2; Belgrade, Serbia
Belgrade: Serbian Neuroscience Society., 71.
https://hdl.handle.net/21.15107/rcub_ibiss_5905
Stepanović A, Lupšić E, Dinić J, Podolski-Renić A, Pajović M, Jovanović Stojanov S, Dragoj M, Terzić Jovanović N, Opsenica I, Pešić M. New anti-glioblastoma strategy with natural compounds sclareol and doxorubicin. in Book of abstracts - 8th Congress of Serbian neuroscience society with international participation; 2023 May 31 - Jun 2; Belgrade, Serbia. 2023;:71.
https://hdl.handle.net/21.15107/rcub_ibiss_5905 .
Stepanović, Ana, Lupšić, Ema, Dinić, Jelena, Podolski-Renić, Ana, Pajović, Milica, Jovanović Stojanov, Sofija, Dragoj, Miodrag, Terzić Jovanović, Nataša, Opsenica, Igor, Pešić, Milica, "New anti-glioblastoma strategy with natural compounds sclareol and doxorubicin" in Book of abstracts - 8th Congress of Serbian neuroscience society with international participation; 2023 May 31 - Jun 2; Belgrade, Serbia (2023):71,
https://hdl.handle.net/21.15107/rcub_ibiss_5905 .

Novel hybrids of sclareol and 1,2,4-triazolo[1,5-a]pyrimidine show collateral sensitivity in multidrug-resistant glioblastoma cells

Stojković, Pavle; Kostić, Ana; Lupšić, Ema; Terzić-Jovanović, Nataša; Novaković, Miroslav; Nedialkov, Paraskev; Trendafilova, Antoaneta; Pešić, Milica; Opsenica, Igor

(Elsevier, 2023)

TY  - JOUR
AU  - Stojković, Pavle
AU  - Kostić, Ana
AU  - Lupšić, Ema
AU  - Terzić-Jovanović, Nataša
AU  - Novaković, Miroslav
AU  - Nedialkov, Paraskev
AU  - Trendafilova, Antoaneta
AU  - Pešić, Milica
AU  - Opsenica, Igor
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7183
AB  - The synthesis of 24 hybrid molecules, consisting of naturally occurring sclareol (SCL) and synthetic 1,2,4-triazolo[1,5-a]pyrimidines (TPs), is described. New compounds were designed with the aim of improving the cytotoxic properties, activity, and selectivity of the parent compounds. Six analogs (12a-f) contained 4-benzylpiperazine linkage, while 4-benzyldiamine linkage was present in eighteen derivatives (12g-r and 13a-f). Hybrids 13a-f consist of two TP units. After purification, all hybrids (12a-r and 13a-f), as well as their precursors (9a-e and 11a-c), were tested on human glioblastoma U87 cells. More than half of the tested synthesized molecules, 16 out of 31, caused a significant reduction of U87 cell viability (more than 75% reduction) at 30 µM. The concentration-dependent cytotoxicity of these 16 compounds was also examined on U87 cells, corresponding multidrug-resistant (MDR) U87-TxR cells with increased P-glycoprotein (P-gp) expression and activity, and normal lung fibroblasts MRC-5. Importantly, 12l and 12r were active in the nanomolar range, while seven compounds (11b, 11c, 12i, 12l, 12n, 12q, and 12r) were more selective towards glioblastoma cells than SCL. All compounds except 12r evaded MDR, showing even better cytotoxicity in U87-TxR cells. In particular, 11c, 12a, 12g, 12j, 12k, 12m, 12n, and SCL showed collateral sensitivity. Hybrid compounds 12l, 12q, and 12r decreased P-gp activity to the same extent as a well-known P-gp inhibitor - tariquidar (TQ). Hybrid compound 12l and its precursor 11c affected different cellular processes including the cell cycle, cell death, and mitochondrial membrane potential, and changed the levels of reactive oxygen and nitrogen species (ROS/RNS) in glioblastoma cells. Collateral sensitivity towards MDR glioblastoma cells was caused by the modulation of oxidative stress accompanied by inhibition of mitochondria.
PB  - Elsevier
T2  - Bioorganic Chemistry
T1  - Novel hybrids of sclareol and 1,2,4-triazolo[1,5-a]pyrimidine show collateral sensitivity in multidrug-resistant glioblastoma cells
VL  - 138
SP  - 106605
DO  - 10.1016/j.bioorg.2023.106605
ER  - 
@article{
author = "Stojković, Pavle and Kostić, Ana and Lupšić, Ema and Terzić-Jovanović, Nataša and Novaković, Miroslav and Nedialkov, Paraskev and Trendafilova, Antoaneta and Pešić, Milica and Opsenica, Igor",
year = "2023",
abstract = "The synthesis of 24 hybrid molecules, consisting of naturally occurring sclareol (SCL) and synthetic 1,2,4-triazolo[1,5-a]pyrimidines (TPs), is described. New compounds were designed with the aim of improving the cytotoxic properties, activity, and selectivity of the parent compounds. Six analogs (12a-f) contained 4-benzylpiperazine linkage, while 4-benzyldiamine linkage was present in eighteen derivatives (12g-r and 13a-f). Hybrids 13a-f consist of two TP units. After purification, all hybrids (12a-r and 13a-f), as well as their precursors (9a-e and 11a-c), were tested on human glioblastoma U87 cells. More than half of the tested synthesized molecules, 16 out of 31, caused a significant reduction of U87 cell viability (more than 75% reduction) at 30 µM. The concentration-dependent cytotoxicity of these 16 compounds was also examined on U87 cells, corresponding multidrug-resistant (MDR) U87-TxR cells with increased P-glycoprotein (P-gp) expression and activity, and normal lung fibroblasts MRC-5. Importantly, 12l and 12r were active in the nanomolar range, while seven compounds (11b, 11c, 12i, 12l, 12n, 12q, and 12r) were more selective towards glioblastoma cells than SCL. All compounds except 12r evaded MDR, showing even better cytotoxicity in U87-TxR cells. In particular, 11c, 12a, 12g, 12j, 12k, 12m, 12n, and SCL showed collateral sensitivity. Hybrid compounds 12l, 12q, and 12r decreased P-gp activity to the same extent as a well-known P-gp inhibitor - tariquidar (TQ). Hybrid compound 12l and its precursor 11c affected different cellular processes including the cell cycle, cell death, and mitochondrial membrane potential, and changed the levels of reactive oxygen and nitrogen species (ROS/RNS) in glioblastoma cells. Collateral sensitivity towards MDR glioblastoma cells was caused by the modulation of oxidative stress accompanied by inhibition of mitochondria.",
publisher = "Elsevier",
journal = "Bioorganic Chemistry",
title = "Novel hybrids of sclareol and 1,2,4-triazolo[1,5-a]pyrimidine show collateral sensitivity in multidrug-resistant glioblastoma cells",
volume = "138",
pages = "106605",
doi = "10.1016/j.bioorg.2023.106605"
}
Stojković, P., Kostić, A., Lupšić, E., Terzić-Jovanović, N., Novaković, M., Nedialkov, P., Trendafilova, A., Pešić, M.,& Opsenica, I.. (2023). Novel hybrids of sclareol and 1,2,4-triazolo[1,5-a]pyrimidine show collateral sensitivity in multidrug-resistant glioblastoma cells. in Bioorganic Chemistry
Elsevier., 138, 106605.
https://doi.org/10.1016/j.bioorg.2023.106605
Stojković P, Kostić A, Lupšić E, Terzić-Jovanović N, Novaković M, Nedialkov P, Trendafilova A, Pešić M, Opsenica I. Novel hybrids of sclareol and 1,2,4-triazolo[1,5-a]pyrimidine show collateral sensitivity in multidrug-resistant glioblastoma cells. in Bioorganic Chemistry. 2023;138:106605.
doi:10.1016/j.bioorg.2023.106605 .
Stojković, Pavle, Kostić, Ana, Lupšić, Ema, Terzić-Jovanović, Nataša, Novaković, Miroslav, Nedialkov, Paraskev, Trendafilova, Antoaneta, Pešić, Milica, Opsenica, Igor, "Novel hybrids of sclareol and 1,2,4-triazolo[1,5-a]pyrimidine show collateral sensitivity in multidrug-resistant glioblastoma cells" in Bioorganic Chemistry, 138 (2023):106605,
https://doi.org/10.1016/j.bioorg.2023.106605 . .
3
1
1

Direct glyphosate soil monitoring at the triazine-based covalent organic framework with the theoretical study of sensing principle

Knežević, Sara; Terzić-Jovanović, Nataša; Vlahović, Filip; Ajdačić, Vladimir; Costache, Vlad; Vidić, Jasmina; Opsenica, Igor; Stanković, Dalibor

(Elsevier, 2023)

TY  - JOUR
AU  - Knežević, Sara
AU  - Terzić-Jovanović, Nataša
AU  - Vlahović, Filip
AU  - Ajdačić, Vladimir
AU  - Costache, Vlad
AU  - Vidić, Jasmina
AU  - Opsenica, Igor
AU  - Stanković, Dalibor
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7175
AB  - Covalent organic frameworks (COFs) are emerging as promising sensing materials due to their controllable structure and function properties, as well as excellent physicochemical characteristics. Here, specific interactions between a triazine-based COF and a mass-used herbicide – glyphosate (GLY) have been utilized to design a disposable sensing platform for GLY detection. This herbicide has been extensively used for decades, however, its harmful environmental impact and toxicity to humans have been recently proven, conditioning the necessity for the strict control and monitoring of its use and its presence in soil, water, and food. Glyphosate is an organophosphorus compound, and its detection in complex matrices usually requires laborious pretreatment. Here, we developed a direct, miniaturized, robust, and green approach for disposable electrochemical sensing of glyphosate, utilizing COF's ability to selectively capture and concentrate negatively charged glyphosate molecules inside its nanopores. This process generates the concentration gradient of GLY, accelerating its diffusion towards the electrode surface. Simultaneously, specific COF-glyphosate binding catalyses the oxidative cleavage of the C–P bond and, together with pore nanoconfinement, enables sensitive glyphosate detection. Detailed sensing principles and selectiveness were scrutinized using DFT-based modelling. The proposed electrochemical method has a linear working range from 0.1 μM to 10 μM, a low limit of detection of 96 nM, and a limit of quantification of 320 nM. The elaborated sensing approach is viable for use in real sample matrices and tested for GLY determination in soil and water samples, without pretreatment, preparation, or purification. The results showed the practical usefulness of the sensor in the real sample analysis and suggested its suitability for possible out-of-laboratory sensing.
PB  - Elsevier
T2  - Chemosphere
T1  - Direct glyphosate soil monitoring at the triazine-based covalent organic framework with the theoretical study of sensing principle
VL  - 341
SP  - 139930
DO  - 10.1016/j.chemosphere.2023.139930
ER  - 
@article{
author = "Knežević, Sara and Terzić-Jovanović, Nataša and Vlahović, Filip and Ajdačić, Vladimir and Costache, Vlad and Vidić, Jasmina and Opsenica, Igor and Stanković, Dalibor",
year = "2023",
abstract = "Covalent organic frameworks (COFs) are emerging as promising sensing materials due to their controllable structure and function properties, as well as excellent physicochemical characteristics. Here, specific interactions between a triazine-based COF and a mass-used herbicide – glyphosate (GLY) have been utilized to design a disposable sensing platform for GLY detection. This herbicide has been extensively used for decades, however, its harmful environmental impact and toxicity to humans have been recently proven, conditioning the necessity for the strict control and monitoring of its use and its presence in soil, water, and food. Glyphosate is an organophosphorus compound, and its detection in complex matrices usually requires laborious pretreatment. Here, we developed a direct, miniaturized, robust, and green approach for disposable electrochemical sensing of glyphosate, utilizing COF's ability to selectively capture and concentrate negatively charged glyphosate molecules inside its nanopores. This process generates the concentration gradient of GLY, accelerating its diffusion towards the electrode surface. Simultaneously, specific COF-glyphosate binding catalyses the oxidative cleavage of the C–P bond and, together with pore nanoconfinement, enables sensitive glyphosate detection. Detailed sensing principles and selectiveness were scrutinized using DFT-based modelling. The proposed electrochemical method has a linear working range from 0.1 μM to 10 μM, a low limit of detection of 96 nM, and a limit of quantification of 320 nM. The elaborated sensing approach is viable for use in real sample matrices and tested for GLY determination in soil and water samples, without pretreatment, preparation, or purification. The results showed the practical usefulness of the sensor in the real sample analysis and suggested its suitability for possible out-of-laboratory sensing.",
publisher = "Elsevier",
journal = "Chemosphere",
title = "Direct glyphosate soil monitoring at the triazine-based covalent organic framework with the theoretical study of sensing principle",
volume = "341",
pages = "139930",
doi = "10.1016/j.chemosphere.2023.139930"
}
Knežević, S., Terzić-Jovanović, N., Vlahović, F., Ajdačić, V., Costache, V., Vidić, J., Opsenica, I.,& Stanković, D.. (2023). Direct glyphosate soil monitoring at the triazine-based covalent organic framework with the theoretical study of sensing principle. in Chemosphere
Elsevier., 341, 139930.
https://doi.org/10.1016/j.chemosphere.2023.139930
Knežević S, Terzić-Jovanović N, Vlahović F, Ajdačić V, Costache V, Vidić J, Opsenica I, Stanković D. Direct glyphosate soil monitoring at the triazine-based covalent organic framework with the theoretical study of sensing principle. in Chemosphere. 2023;341:139930.
doi:10.1016/j.chemosphere.2023.139930 .
Knežević, Sara, Terzić-Jovanović, Nataša, Vlahović, Filip, Ajdačić, Vladimir, Costache, Vlad, Vidić, Jasmina, Opsenica, Igor, Stanković, Dalibor, "Direct glyphosate soil monitoring at the triazine-based covalent organic framework with the theoretical study of sensing principle" in Chemosphere, 341 (2023):139930,
https://doi.org/10.1016/j.chemosphere.2023.139930 . .
3
3

Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts

Kokanović, Andrija; Ajdačić, Vladimir; Terzić Jovanović, Nataša; Stankić, Slavica; Opsenica, Igor

(American Chemical Society (ACS), 2023)

TY  - JOUR
AU  - Kokanović, Andrija
AU  - Ajdačić, Vladimir
AU  - Terzić Jovanović, Nataša
AU  - Stankić, Slavica
AU  - Opsenica, Igor
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7165
AB  - Herein, we report the synthesis and application of a highly active andversatile Pd/chemical vapor synthesis-ZnO (Pd/CVS-ZnO) catalytic system. The twosteppreparation of the catalyst includes chemical vapor synthesis (CVS) of ultrapureZnO nanotetrapods, followed by the liquid-phase in situ reduction of a Pd precursorand deposition of polycrystalline Pd nanoparticles (∼6 nm). The as-synthesized catalystwas characterized using standard instrumental techniques. The catalyst was successfullyapplied in four chemical reactions: Suzuki−Miyaura cross-coupling, reduction ofnitroarenes, decarbonylation, and hydrodebromination of aromatic compounds, ofwhich, the latter two are reported for the first time for the Pd/ZnO catalytic system.The catalyst showed excellent activity within a wide range of substrates, delivering the products in high yields (70−99%). Therecyclability of the Pd/CVS-ZnO catalyst was tested through two different approaches. First, the catalyst recyclability was examinedin all four reactions, reusing the catalyst up to four times in the Suzuki−Miyaura cross-coupling reaction, as well as the reduction of4-nitrobenzonitrile, without a significant loss of yield. Furthermore, the catalyst was successively used in three different reactions,showing a high degree of stability and delivering excellent product yields in all cases. In addition to its excellent activity, versatility,and stability, the Pd/CVS-ZnO catalytic system also exhibits excellent recyclability over consecutive runs, which makes it apromising candidate for future application in complex industrial processes.
PB  - American Chemical Society (ACS)
T2  - ACS Applied Nano Materials
T1  - Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts
VL  - 6
IS  - 17
SP  - 15820
EP  - 15828
DO  - 10.1021/acsanm.3c02743
ER  - 
@article{
author = "Kokanović, Andrija and Ajdačić, Vladimir and Terzić Jovanović, Nataša and Stankić, Slavica and Opsenica, Igor",
year = "2023",
abstract = "Herein, we report the synthesis and application of a highly active andversatile Pd/chemical vapor synthesis-ZnO (Pd/CVS-ZnO) catalytic system. The twosteppreparation of the catalyst includes chemical vapor synthesis (CVS) of ultrapureZnO nanotetrapods, followed by the liquid-phase in situ reduction of a Pd precursorand deposition of polycrystalline Pd nanoparticles (∼6 nm). The as-synthesized catalystwas characterized using standard instrumental techniques. The catalyst was successfullyapplied in four chemical reactions: Suzuki−Miyaura cross-coupling, reduction ofnitroarenes, decarbonylation, and hydrodebromination of aromatic compounds, ofwhich, the latter two are reported for the first time for the Pd/ZnO catalytic system.The catalyst showed excellent activity within a wide range of substrates, delivering the products in high yields (70−99%). Therecyclability of the Pd/CVS-ZnO catalyst was tested through two different approaches. First, the catalyst recyclability was examinedin all four reactions, reusing the catalyst up to four times in the Suzuki−Miyaura cross-coupling reaction, as well as the reduction of4-nitrobenzonitrile, without a significant loss of yield. Furthermore, the catalyst was successively used in three different reactions,showing a high degree of stability and delivering excellent product yields in all cases. In addition to its excellent activity, versatility,and stability, the Pd/CVS-ZnO catalytic system also exhibits excellent recyclability over consecutive runs, which makes it apromising candidate for future application in complex industrial processes.",
publisher = "American Chemical Society (ACS)",
journal = "ACS Applied Nano Materials",
title = "Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts",
volume = "6",
number = "17",
pages = "15820-15828",
doi = "10.1021/acsanm.3c02743"
}
Kokanović, A., Ajdačić, V., Terzić Jovanović, N., Stankić, S.,& Opsenica, I.. (2023). Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts. in ACS Applied Nano Materials
American Chemical Society (ACS)., 6(17), 15820-15828.
https://doi.org/10.1021/acsanm.3c02743
Kokanović A, Ajdačić V, Terzić Jovanović N, Stankić S, Opsenica I. Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts. in ACS Applied Nano Materials. 2023;6(17):15820-15828.
doi:10.1021/acsanm.3c02743 .
Kokanović, Andrija, Ajdačić, Vladimir, Terzić Jovanović, Nataša, Stankić, Slavica, Opsenica, Igor, "Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts" in ACS Applied Nano Materials, 6, no. 17 (2023):15820-15828,
https://doi.org/10.1021/acsanm.3c02743 . .
2

Novel artesunate–pyrimidine-based hybrids with anticancer potential against multidrug-resistant cancer cells

Koračak, Ljiljana; Lupšić, Ema; Terzić-Jovanović, Nataša; Jovanović, Mirna; Novaković, Miroslav; Nedialkov, Paraskev; Trendafilova, Antoaneta; Zlatović, Mario; Pešić, Milica; Opsenica, Igor

(Royal Society of Chemistry, 2023)

TY  - JOUR
AU  - Koračak, Ljiljana
AU  - Lupšić, Ema
AU  - Terzić-Jovanović, Nataša
AU  - Jovanović, Mirna
AU  - Novaković, Miroslav
AU  - Nedialkov, Paraskev
AU  - Trendafilova, Antoaneta
AU  - Zlatović, Mario
AU  - Pešić, Milica
AU  - Opsenica, Igor
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7172
AB  - The synthesis of 17 hybrid molecules, consisting of artesunate, a derivative of naturally occurring artemisinin, and synthetic 4-aryl-2-aminopyrimidines, is described. New compounds were designed to improve the parent compounds' cytotoxic properties, activity, and selectivity. The synthesized hybrid molecules (15a–f with ethylenediamine linker and 16a–k with piperazine linker), as well as their precursors – pyrimidine derivatives (13a–f and 14a–k), artemisinin, and artesunate, were tested on sensitive and multidrug-resistant (MDR) human non-small cell lung carcinoma (NSCLC) cells. All hybrid compounds with piperazine linker 16a–k were selective toward NSCLC cells and displayed IC50 values below 5 μM. Although they showed similar anticancer potency as artesunate, their selectivity against cancer cells was considerably improved. Importantly, 16h–k hybrid compounds were able to evade MDR phenotype, inhibit P-glycoprotein (P-gp) activity, and increase the sensitivity of MDR NSCLC cells to doxorubicin (DOX). The inhibition of P-gp activity induced by 16h–j was stronger than the one obtained with artesunate. Among these four hybrid compounds, 16k was the most potent anticancer agent with similar IC50 values of around 1.5 μM (for comparison – over 3.1 μM for artesunate) in sensitive and MDR NSCLC cells.
PB  - Royal Society of Chemistry
T2  - New Journal of Chemistry
T1  - Novel artesunate–pyrimidine-based hybrids with anticancer potential against multidrug-resistant cancer cells
VL  - 47
IS  - 14
SP  - 6844
EP  - 6855
DO  - 10.1039/D3NJ00427A
ER  - 
@article{
author = "Koračak, Ljiljana and Lupšić, Ema and Terzić-Jovanović, Nataša and Jovanović, Mirna and Novaković, Miroslav and Nedialkov, Paraskev and Trendafilova, Antoaneta and Zlatović, Mario and Pešić, Milica and Opsenica, Igor",
year = "2023",
abstract = "The synthesis of 17 hybrid molecules, consisting of artesunate, a derivative of naturally occurring artemisinin, and synthetic 4-aryl-2-aminopyrimidines, is described. New compounds were designed to improve the parent compounds' cytotoxic properties, activity, and selectivity. The synthesized hybrid molecules (15a–f with ethylenediamine linker and 16a–k with piperazine linker), as well as their precursors – pyrimidine derivatives (13a–f and 14a–k), artemisinin, and artesunate, were tested on sensitive and multidrug-resistant (MDR) human non-small cell lung carcinoma (NSCLC) cells. All hybrid compounds with piperazine linker 16a–k were selective toward NSCLC cells and displayed IC50 values below 5 μM. Although they showed similar anticancer potency as artesunate, their selectivity against cancer cells was considerably improved. Importantly, 16h–k hybrid compounds were able to evade MDR phenotype, inhibit P-glycoprotein (P-gp) activity, and increase the sensitivity of MDR NSCLC cells to doxorubicin (DOX). The inhibition of P-gp activity induced by 16h–j was stronger than the one obtained with artesunate. Among these four hybrid compounds, 16k was the most potent anticancer agent with similar IC50 values of around 1.5 μM (for comparison – over 3.1 μM for artesunate) in sensitive and MDR NSCLC cells.",
publisher = "Royal Society of Chemistry",
journal = "New Journal of Chemistry",
title = "Novel artesunate–pyrimidine-based hybrids with anticancer potential against multidrug-resistant cancer cells",
volume = "47",
number = "14",
pages = "6844-6855",
doi = "10.1039/D3NJ00427A"
}
Koračak, L., Lupšić, E., Terzić-Jovanović, N., Jovanović, M., Novaković, M., Nedialkov, P., Trendafilova, A., Zlatović, M., Pešić, M.,& Opsenica, I.. (2023). Novel artesunate–pyrimidine-based hybrids with anticancer potential against multidrug-resistant cancer cells. in New Journal of Chemistry
Royal Society of Chemistry., 47(14), 6844-6855.
https://doi.org/10.1039/D3NJ00427A
Koračak L, Lupšić E, Terzić-Jovanović N, Jovanović M, Novaković M, Nedialkov P, Trendafilova A, Zlatović M, Pešić M, Opsenica I. Novel artesunate–pyrimidine-based hybrids with anticancer potential against multidrug-resistant cancer cells. in New Journal of Chemistry. 2023;47(14):6844-6855.
doi:10.1039/D3NJ00427A .
Koračak, Ljiljana, Lupšić, Ema, Terzić-Jovanović, Nataša, Jovanović, Mirna, Novaković, Miroslav, Nedialkov, Paraskev, Trendafilova, Antoaneta, Zlatović, Mario, Pešić, Milica, Opsenica, Igor, "Novel artesunate–pyrimidine-based hybrids with anticancer potential against multidrug-resistant cancer cells" in New Journal of Chemistry, 47, no. 14 (2023):6844-6855,
https://doi.org/10.1039/D3NJ00427A . .
3
1
1

Unraveling the anti-virulence potential and antifungal efficacy of 5-aminotetrazoles using the zebrafish model of disseminated candidiasis

Radaković, Nataša; Nikolić, Andrea; Terzić-Jovanović, Nataša; Stojković, Pavle; Stanković, Nada; Šolaja, Bogdan; Opsenica, Igor; Pavić, Aleksandar

(Elsevier, 2022)

TY  - JOUR
AU  - Radaković, Nataša
AU  - Nikolić, Andrea
AU  - Terzić-Jovanović, Nataša
AU  - Stojković, Pavle
AU  - Stanković, Nada
AU  - Šolaja, Bogdan
AU  - Opsenica, Igor
AU  - Pavić, Aleksandar
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5235
AB  - Candida albicans remains the main causal agent of candidiasis, the most common fungal infection with disturbingly high mortality rates worldwide. The limited diversity and efficacy of clinical antifungal drugs, exacerbated by emerging drug resistance, have resulted in the failure of current antifungal therapies. This imposes an urgent demand for the development of innovative strategies for effective eradication of candidal infections. While the existing clinical drugs display fungicidal or fungistatic activity, the strategy specifically targeting C. albicans filamentation, as the most important virulence trait, represents an attractive approach for overcoming the drawbacks related to clinical antifungals. The results acquired in this study revealed the significant potential of 5-aminotetrazoles as a new class of effective and safe anti-virulence agents. Moreover, these novel agents were active when applied both alone and in combination with clinically approved polyenes. Complete prevention of C. albicans morphogenetic yeast-to-hyphae transition was achieved at doses as low as 1.3 μM under conditions mimicking various filamentation-responsive stimuli in the human body, while no cardio- or hepatotoxicity was observed at doses as high as 200 μM. The treatment of C. albicans-infected zebrafish embryos with nystatin alone had low efficacy, while the combination of nystatin and selected 5-aminotetrazoles prevented fungal filamentation, successfully eliminating the infection and rescuing the infected embryos from lethal disseminated candidiasis. In addition, the most potent anti-virulence 5-aminotetrazole prevented C. albicans in developing the resistance to nystatin when applied in combination, keeping the fungus sensitive to the antifungal drug.
PB  - Elsevier
T2  - European Journal of Medicinal Chemistry
T1  - Unraveling the anti-virulence potential and antifungal efficacy of 5-aminotetrazoles using the zebrafish model of disseminated candidiasis
VL  - 230
SP  - 114137
DO  - 10.1016/j.ejmech.2022.114137
ER  - 
@article{
author = "Radaković, Nataša and Nikolić, Andrea and Terzić-Jovanović, Nataša and Stojković, Pavle and Stanković, Nada and Šolaja, Bogdan and Opsenica, Igor and Pavić, Aleksandar",
year = "2022",
abstract = "Candida albicans remains the main causal agent of candidiasis, the most common fungal infection with disturbingly high mortality rates worldwide. The limited diversity and efficacy of clinical antifungal drugs, exacerbated by emerging drug resistance, have resulted in the failure of current antifungal therapies. This imposes an urgent demand for the development of innovative strategies for effective eradication of candidal infections. While the existing clinical drugs display fungicidal or fungistatic activity, the strategy specifically targeting C. albicans filamentation, as the most important virulence trait, represents an attractive approach for overcoming the drawbacks related to clinical antifungals. The results acquired in this study revealed the significant potential of 5-aminotetrazoles as a new class of effective and safe anti-virulence agents. Moreover, these novel agents were active when applied both alone and in combination with clinically approved polyenes. Complete prevention of C. albicans morphogenetic yeast-to-hyphae transition was achieved at doses as low as 1.3 μM under conditions mimicking various filamentation-responsive stimuli in the human body, while no cardio- or hepatotoxicity was observed at doses as high as 200 μM. The treatment of C. albicans-infected zebrafish embryos with nystatin alone had low efficacy, while the combination of nystatin and selected 5-aminotetrazoles prevented fungal filamentation, successfully eliminating the infection and rescuing the infected embryos from lethal disseminated candidiasis. In addition, the most potent anti-virulence 5-aminotetrazole prevented C. albicans in developing the resistance to nystatin when applied in combination, keeping the fungus sensitive to the antifungal drug.",
publisher = "Elsevier",
journal = "European Journal of Medicinal Chemistry",
title = "Unraveling the anti-virulence potential and antifungal efficacy of 5-aminotetrazoles using the zebrafish model of disseminated candidiasis",
volume = "230",
pages = "114137",
doi = "10.1016/j.ejmech.2022.114137"
}
Radaković, N., Nikolić, A., Terzić-Jovanović, N., Stojković, P., Stanković, N., Šolaja, B., Opsenica, I.,& Pavić, A.. (2022). Unraveling the anti-virulence potential and antifungal efficacy of 5-aminotetrazoles using the zebrafish model of disseminated candidiasis. in European Journal of Medicinal Chemistry
Elsevier., 230, 114137.
https://doi.org/10.1016/j.ejmech.2022.114137
Radaković N, Nikolić A, Terzić-Jovanović N, Stojković P, Stanković N, Šolaja B, Opsenica I, Pavić A. Unraveling the anti-virulence potential and antifungal efficacy of 5-aminotetrazoles using the zebrafish model of disseminated candidiasis. in European Journal of Medicinal Chemistry. 2022;230:114137.
doi:10.1016/j.ejmech.2022.114137 .
Radaković, Nataša, Nikolić, Andrea, Terzić-Jovanović, Nataša, Stojković, Pavle, Stanković, Nada, Šolaja, Bogdan, Opsenica, Igor, Pavić, Aleksandar, "Unraveling the anti-virulence potential and antifungal efficacy of 5-aminotetrazoles using the zebrafish model of disseminated candidiasis" in European Journal of Medicinal Chemistry, 230 (2022):114137,
https://doi.org/10.1016/j.ejmech.2022.114137 . .
2
4
4

Iron salt-promoted oxidation of steroidal phenols by m -chloroperbenzoic acid: a route to possible antitumor agents

Kop, Tatjana; Terzić-Jovanović, Nataša; Žižak, Željko; Šolaja, Bogdan; Milić, Dragana R.

(Royal Society of Chemistry, 2022)

TY  - JOUR
AU  - Kop, Tatjana
AU  - Terzić-Jovanović, Nataša
AU  - Žižak, Željko
AU  - Šolaja, Bogdan
AU  - Milić, Dragana R.
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5356
AB  - Iron salt-promoted reaction of estrone and its derivatives with              meta              -chloroperoxybenzoic acid was developed and epoxyquinols were further transformed. Most compounds showed              in vitro              antiproliferative activity.                      ,                           A new oxidant, containing              m              -chloroperoxybenzoic acid (MCPBA) and an iron salt, was developed and used for oxidation of steroidal phenols to a quinol/epoxyquinol mixture. Reaction was optimized for estrone, by varying initiators (Fe-salts), reaction temperature, time and mode of MCPBA application. A series of five more substrates (17β-estradiol and its hydrophobized derivatives) was subjected to the optimized oxidation, providing corresponding              p              -quinols and 4β,5β-epoxyquinols in good to moderate yields. The obtained epoxyquinols were additionally transformed by oxidation, as well as the acid-catalyzed oxirane opening. In a preliminary study of the antiproliferative activity against human cancer cell lines, all newly synthesized compounds expressed moderate to high activity.
PB  - Royal Society of Chemistry
T2  - RSC Advances
T1  - Iron salt-promoted oxidation of steroidal phenols by m -chloroperbenzoic acid: a route to possible antitumor agents
VL  - 12
IS  - 32
SP  - 20649
EP  - 20655
DO  - 10.1039/D2RA03717C
ER  - 
@article{
author = "Kop, Tatjana and Terzić-Jovanović, Nataša and Žižak, Željko and Šolaja, Bogdan and Milić, Dragana R.",
year = "2022",
abstract = "Iron salt-promoted reaction of estrone and its derivatives with              meta              -chloroperoxybenzoic acid was developed and epoxyquinols were further transformed. Most compounds showed              in vitro              antiproliferative activity.                      ,                           A new oxidant, containing              m              -chloroperoxybenzoic acid (MCPBA) and an iron salt, was developed and used for oxidation of steroidal phenols to a quinol/epoxyquinol mixture. Reaction was optimized for estrone, by varying initiators (Fe-salts), reaction temperature, time and mode of MCPBA application. A series of five more substrates (17β-estradiol and its hydrophobized derivatives) was subjected to the optimized oxidation, providing corresponding              p              -quinols and 4β,5β-epoxyquinols in good to moderate yields. The obtained epoxyquinols were additionally transformed by oxidation, as well as the acid-catalyzed oxirane opening. In a preliminary study of the antiproliferative activity against human cancer cell lines, all newly synthesized compounds expressed moderate to high activity.",
publisher = "Royal Society of Chemistry",
journal = "RSC Advances",
title = "Iron salt-promoted oxidation of steroidal phenols by m -chloroperbenzoic acid: a route to possible antitumor agents",
volume = "12",
number = "32",
pages = "20649-20655",
doi = "10.1039/D2RA03717C"
}
Kop, T., Terzić-Jovanović, N., Žižak, Ž., Šolaja, B.,& Milić, D. R.. (2022). Iron salt-promoted oxidation of steroidal phenols by m -chloroperbenzoic acid: a route to possible antitumor agents. in RSC Advances
Royal Society of Chemistry., 12(32), 20649-20655.
https://doi.org/10.1039/D2RA03717C
Kop T, Terzić-Jovanović N, Žižak Ž, Šolaja B, Milić DR. Iron salt-promoted oxidation of steroidal phenols by m -chloroperbenzoic acid: a route to possible antitumor agents. in RSC Advances. 2022;12(32):20649-20655.
doi:10.1039/D2RA03717C .
Kop, Tatjana, Terzić-Jovanović, Nataša, Žižak, Željko, Šolaja, Bogdan, Milić, Dragana R., "Iron salt-promoted oxidation of steroidal phenols by m -chloroperbenzoic acid: a route to possible antitumor agents" in RSC Advances, 12, no. 32 (2022):20649-20655,
https://doi.org/10.1039/D2RA03717C . .

Palladium on carbon in PEG-400/Cyclohexane: Recoverable and recyclable catalytic system for efficient decarbonylation of aldehydes

Terzić-Jovanović, Nataša; Ajdačić, Vladimir

(Serbian Chemical Society, 2022)

TY  - JOUR
AU  - Terzić-Jovanović, Nataša
AU  - Ajdačić, Vladimir
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5614
AB  - A simple methodology for the decarbonylation of aldehydes catalysed by commercially available palladium on carbon in a green two-solvent system is reported. Various aromatic, aliphatic and heteroaromatic aldehydes were transformed to the corresponding decarbonylated products in good yields. Product isolation from the reaction mixture is simple in practice, and the catalyst can be reused three times.
AB  - Развијена је једноставна метода за декарбониловање алдехида користећи комерцијално доступни паладијум на угљенику уз употребу зелених растварача. Различити ароматични, алифатични и хетероароматични алдехиди могу се трансформисати у декарбониловане производе у добром приносу и без настајања споредних производа. Производи се једноставно изолоју из реакционе смеше, а исти катализатор се може употребити још три пута без значајног смањења приноса.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Palladium on carbon in PEG-400/Cyclohexane: Recoverable and recyclable catalytic system for efficient decarbonylation of aldehydes
T1  - Паладијум на угљенику у peg-400/циклохексану: каталитички систем kojи се може рециклирати и поново употребити за ефикасно декарбониловање алдехида
VL  - 87
IS  - 6
SP  - 669
EP  - 675
DO  - 10.2298/JSC220128024T
ER  - 
@article{
author = "Terzić-Jovanović, Nataša and Ajdačić, Vladimir",
year = "2022",
abstract = "A simple methodology for the decarbonylation of aldehydes catalysed by commercially available palladium on carbon in a green two-solvent system is reported. Various aromatic, aliphatic and heteroaromatic aldehydes were transformed to the corresponding decarbonylated products in good yields. Product isolation from the reaction mixture is simple in practice, and the catalyst can be reused three times., Развијена је једноставна метода за декарбониловање алдехида користећи комерцијално доступни паладијум на угљенику уз употребу зелених растварача. Различити ароматични, алифатични и хетероароматични алдехиди могу се трансформисати у декарбониловане производе у добром приносу и без настајања споредних производа. Производи се једноставно изолоју из реакционе смеше, а исти катализатор се може употребити још три пута без значајног смањења приноса.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Palladium on carbon in PEG-400/Cyclohexane: Recoverable and recyclable catalytic system for efficient decarbonylation of aldehydes, Паладијум на угљенику у peg-400/циклохексану: каталитички систем kojи се може рециклирати и поново употребити за ефикасно декарбониловање алдехида",
volume = "87",
number = "6",
pages = "669-675",
doi = "10.2298/JSC220128024T"
}
Terzić-Jovanović, N.,& Ajdačić, V.. (2022). Palladium on carbon in PEG-400/Cyclohexane: Recoverable and recyclable catalytic system for efficient decarbonylation of aldehydes. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 87(6), 669-675.
https://doi.org/10.2298/JSC220128024T
Terzić-Jovanović N, Ajdačić V. Palladium on carbon in PEG-400/Cyclohexane: Recoverable and recyclable catalytic system for efficient decarbonylation of aldehydes. in Journal of the Serbian Chemical Society. 2022;87(6):669-675.
doi:10.2298/JSC220128024T .
Terzić-Jovanović, Nataša, Ajdačić, Vladimir, "Palladium on carbon in PEG-400/Cyclohexane: Recoverable and recyclable catalytic system for efficient decarbonylation of aldehydes" in Journal of the Serbian Chemical Society, 87, no. 6 (2022):669-675,
https://doi.org/10.2298/JSC220128024T . .
1

4-Aminoquinoline-Based Adamantanes as Potential Anticholinesterase Agents in Symptomatic Treatment of Alzheimer’s Disease

Komatović, Katarina; Matošević, Ana; Terzić-Jovanović, Nataša; Žunec, Suzana; Šegan, Sandra; Zlatović, Mario; Maraković, Nikola; Bosak, Anita; Opsenica, Dejan

(MDPI, 2022)

TY  - JOUR
AU  - Komatović, Katarina
AU  - Matošević, Ana
AU  - Terzić-Jovanović, Nataša
AU  - Žunec, Suzana
AU  - Šegan, Sandra
AU  - Zlatović, Mario
AU  - Maraković, Nikola
AU  - Bosak, Anita
AU  - Opsenica, Dejan
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5232
AB  - Considering that acetylcholinesterase (AChE) inhibition is the most important mode of action expected of a potential drug used for the treatment of symptoms of Alzheimer’s disease (AD), our previous pilot study of 4-aminoquinolines as potential human cholinesterase inhibitors was extended to twenty-two new structurally distinct 4-aminoquinolines bearing an adamantane moiety. Inhibition studies revealed that all of the compounds were very potent inhibitors of AChE and butyrylcholinesterase (BChE), with inhibition constants (Ki) ranging between 0.075 and 25 µM. The tested compounds exhibited a modest selectivity between the two cholinesterases; the most selective for BChE was compound 14, which displayed a 10 times higher preference, while compound 19 was a 5.8 times more potent inhibitor of AChE. Most of the compounds were estimated to be able to cross the blood–brain barrier (BBB) by passive transport. Evaluation of druglikeness singled out fourteen compounds with possible oral route of administration. The tested compounds displayed modest but generally higher antioxidant activity than the structurally similar AD drug tacrine. Compound 19 showed the highest reducing power, comparable to those of standard antioxidants. Considering their simple structure, high inhibition of AChE and BChE, and ability to cross the BBB, 4-aminoquinoline-based adamantanes show promise as structural scaffolds for further design of novel central nervous system drugs. Among them, two compounds stand out: compound 5 as the most potent inhibitor of both cholinesterases with a Ki constant in low nano molar range and the potential to cross the BBB, and compound 8, which met all our requirements, including high cholinesterase inhibition, good oral bioavailability, and antioxidative effect. The QSAR model revealed that AChE and BChE inhibition was mainly influenced by the ring and topological descriptors MCD, Nnum, RP, and RSIpw3, which defined the shape, conformational flexibility, and surface properties of the molecules
PB  - MDPI
T2  - Pharmaceutics
T1  - 4-Aminoquinoline-Based Adamantanes as Potential Anticholinesterase Agents in Symptomatic Treatment of Alzheimer’s Disease
VL  - 14
IS  - 6
SP  - 1305
DO  - 10.3390/pharmaceutics14061305
ER  - 
@article{
author = "Komatović, Katarina and Matošević, Ana and Terzić-Jovanović, Nataša and Žunec, Suzana and Šegan, Sandra and Zlatović, Mario and Maraković, Nikola and Bosak, Anita and Opsenica, Dejan",
year = "2022",
abstract = "Considering that acetylcholinesterase (AChE) inhibition is the most important mode of action expected of a potential drug used for the treatment of symptoms of Alzheimer’s disease (AD), our previous pilot study of 4-aminoquinolines as potential human cholinesterase inhibitors was extended to twenty-two new structurally distinct 4-aminoquinolines bearing an adamantane moiety. Inhibition studies revealed that all of the compounds were very potent inhibitors of AChE and butyrylcholinesterase (BChE), with inhibition constants (Ki) ranging between 0.075 and 25 µM. The tested compounds exhibited a modest selectivity between the two cholinesterases; the most selective for BChE was compound 14, which displayed a 10 times higher preference, while compound 19 was a 5.8 times more potent inhibitor of AChE. Most of the compounds were estimated to be able to cross the blood–brain barrier (BBB) by passive transport. Evaluation of druglikeness singled out fourteen compounds with possible oral route of administration. The tested compounds displayed modest but generally higher antioxidant activity than the structurally similar AD drug tacrine. Compound 19 showed the highest reducing power, comparable to those of standard antioxidants. Considering their simple structure, high inhibition of AChE and BChE, and ability to cross the BBB, 4-aminoquinoline-based adamantanes show promise as structural scaffolds for further design of novel central nervous system drugs. Among them, two compounds stand out: compound 5 as the most potent inhibitor of both cholinesterases with a Ki constant in low nano molar range and the potential to cross the BBB, and compound 8, which met all our requirements, including high cholinesterase inhibition, good oral bioavailability, and antioxidative effect. The QSAR model revealed that AChE and BChE inhibition was mainly influenced by the ring and topological descriptors MCD, Nnum, RP, and RSIpw3, which defined the shape, conformational flexibility, and surface properties of the molecules",
publisher = "MDPI",
journal = "Pharmaceutics",
title = "4-Aminoquinoline-Based Adamantanes as Potential Anticholinesterase Agents in Symptomatic Treatment of Alzheimer’s Disease",
volume = "14",
number = "6",
pages = "1305",
doi = "10.3390/pharmaceutics14061305"
}
Komatović, K., Matošević, A., Terzić-Jovanović, N., Žunec, S., Šegan, S., Zlatović, M., Maraković, N., Bosak, A.,& Opsenica, D.. (2022). 4-Aminoquinoline-Based Adamantanes as Potential Anticholinesterase Agents in Symptomatic Treatment of Alzheimer’s Disease. in Pharmaceutics
MDPI., 14(6), 1305.
https://doi.org/10.3390/pharmaceutics14061305
Komatović K, Matošević A, Terzić-Jovanović N, Žunec S, Šegan S, Zlatović M, Maraković N, Bosak A, Opsenica D. 4-Aminoquinoline-Based Adamantanes as Potential Anticholinesterase Agents in Symptomatic Treatment of Alzheimer’s Disease. in Pharmaceutics. 2022;14(6):1305.
doi:10.3390/pharmaceutics14061305 .
Komatović, Katarina, Matošević, Ana, Terzić-Jovanović, Nataša, Žunec, Suzana, Šegan, Sandra, Zlatović, Mario, Maraković, Nikola, Bosak, Anita, Opsenica, Dejan, "4-Aminoquinoline-Based Adamantanes as Potential Anticholinesterase Agents in Symptomatic Treatment of Alzheimer’s Disease" in Pharmaceutics, 14, no. 6 (2022):1305,
https://doi.org/10.3390/pharmaceutics14061305 . .
7
8
7

Aminoquinolines afford resistance to cerebral malaria in susceptible mice

Srbljanović, Jelena; Bobić, Branko; Štajner, Tijana; Uzelac, Aleksandra; Opsenica, Igor; Terzić-Jovanović, Nataša; Bauman, Neda; Šolaja, Bogdan; Đurković-Đaković, Olgica

(Elsevier, 2020)

TY  - JOUR
AU  - Srbljanović, Jelena
AU  - Bobić, Branko
AU  - Štajner, Tijana
AU  - Uzelac, Aleksandra
AU  - Opsenica, Igor
AU  - Terzić-Jovanović, Nataša
AU  - Bauman, Neda
AU  - Šolaja, Bogdan
AU  - Đurković-Đaković, Olgica
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3721
AB  - Objectives: Malaria treatment is impeded by increasing resistance to conventional antimalarial drugs. Here we explored the activity of ten novel benzothiophene, thiophene and benzene aminoquinolines. Methods: In vitro testing was performed by the lactate dehydrogenase assay in chloroquine (CQ)-sensitive Plasmodium falciparum strain 3D7 and CQ-resistant (CQR) P. falciparum strain Dd2. In vivo activity was evaluated by a modified Thompson test using C57BL/6 mice infected with Plasmodium berghei ANKA strain. Results: Nine of the ten compounds had a lower 50% inhibitory concentration (IC50) than CQ against the CQR strain Dd2. Five of these compounds that were available for in vivo evaluation were shown to be non-toxic. All five compounds administered at a dose of 160 mg/kg/day for 3 days prolonged the survival of treated compared with untreated mice. Untreated control mice died by Day 7 with a mean parasitaemia of 15%. Among treated mice, a dichotomous outcome was observed, with a two-third majority of treated mice dying by Day 17 with a low mean parasitaemia of 5%, whilst one-third survived longer with a mean hyperparasitaemia of 70%; specifically, five of these mice survived a mean of 25 days, whilst two even survived past Day 31. Conclusions: The significant antimalarial potential of this aminoquinoline series is illustrated by its excellent in vitro activity against the CQR P. falciparum strain and significant in vivo activity. Interestingly, compounds ClAQ7, ClAQ9 and ClAQ11 were able to confer resistance to cerebral malaria and afford a switch to hyperparasitaemia to mice prone to the neurological syndrome.
PB  - Elsevier
T2  - Journal of Global Antimicrobial Resistance
T1  - Aminoquinolines afford resistance to cerebral malaria in susceptible mice
VL  - 23
SP  - 20
EP  - 25
DO  - 10.1016/j.jgar.2020.07.027
ER  - 
@article{
author = "Srbljanović, Jelena and Bobić, Branko and Štajner, Tijana and Uzelac, Aleksandra and Opsenica, Igor and Terzić-Jovanović, Nataša and Bauman, Neda and Šolaja, Bogdan and Đurković-Đaković, Olgica",
year = "2020",
abstract = "Objectives: Malaria treatment is impeded by increasing resistance to conventional antimalarial drugs. Here we explored the activity of ten novel benzothiophene, thiophene and benzene aminoquinolines. Methods: In vitro testing was performed by the lactate dehydrogenase assay in chloroquine (CQ)-sensitive Plasmodium falciparum strain 3D7 and CQ-resistant (CQR) P. falciparum strain Dd2. In vivo activity was evaluated by a modified Thompson test using C57BL/6 mice infected with Plasmodium berghei ANKA strain. Results: Nine of the ten compounds had a lower 50% inhibitory concentration (IC50) than CQ against the CQR strain Dd2. Five of these compounds that were available for in vivo evaluation were shown to be non-toxic. All five compounds administered at a dose of 160 mg/kg/day for 3 days prolonged the survival of treated compared with untreated mice. Untreated control mice died by Day 7 with a mean parasitaemia of 15%. Among treated mice, a dichotomous outcome was observed, with a two-third majority of treated mice dying by Day 17 with a low mean parasitaemia of 5%, whilst one-third survived longer with a mean hyperparasitaemia of 70%; specifically, five of these mice survived a mean of 25 days, whilst two even survived past Day 31. Conclusions: The significant antimalarial potential of this aminoquinoline series is illustrated by its excellent in vitro activity against the CQR P. falciparum strain and significant in vivo activity. Interestingly, compounds ClAQ7, ClAQ9 and ClAQ11 were able to confer resistance to cerebral malaria and afford a switch to hyperparasitaemia to mice prone to the neurological syndrome.",
publisher = "Elsevier",
journal = "Journal of Global Antimicrobial Resistance",
title = "Aminoquinolines afford resistance to cerebral malaria in susceptible mice",
volume = "23",
pages = "20-25",
doi = "10.1016/j.jgar.2020.07.027"
}
Srbljanović, J., Bobić, B., Štajner, T., Uzelac, A., Opsenica, I., Terzić-Jovanović, N., Bauman, N., Šolaja, B.,& Đurković-Đaković, O.. (2020). Aminoquinolines afford resistance to cerebral malaria in susceptible mice. in Journal of Global Antimicrobial Resistance
Elsevier., 23, 20-25.
https://doi.org/10.1016/j.jgar.2020.07.027
Srbljanović J, Bobić B, Štajner T, Uzelac A, Opsenica I, Terzić-Jovanović N, Bauman N, Šolaja B, Đurković-Đaković O. Aminoquinolines afford resistance to cerebral malaria in susceptible mice. in Journal of Global Antimicrobial Resistance. 2020;23:20-25.
doi:10.1016/j.jgar.2020.07.027 .
Srbljanović, Jelena, Bobić, Branko, Štajner, Tijana, Uzelac, Aleksandra, Opsenica, Igor, Terzić-Jovanović, Nataša, Bauman, Neda, Šolaja, Bogdan, Đurković-Đaković, Olgica, "Aminoquinolines afford resistance to cerebral malaria in susceptible mice" in Journal of Global Antimicrobial Resistance, 23 (2020):20-25,
https://doi.org/10.1016/j.jgar.2020.07.027 . .
3
1
3

New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model

Konstantinović, Jelena M.; Kiris, Erkan; Kota, Krishna P.; Kugelman-Tonos, Johanny; Videnović, Milica; Cazares, Lisa H.; Terzić-Jovanović, Nataša; Verbić, Tatjana; Anđelković, Boban D.; Duplantier, Allen J.; Bavari, Sina; Šolaja, Bogdan

(American Chemical Society (ACS), 2018)

TY  - JOUR
AU  - Konstantinović, Jelena M.
AU  - Kiris, Erkan
AU  - Kota, Krishna P.
AU  - Kugelman-Tonos, Johanny
AU  - Videnović, Milica
AU  - Cazares, Lisa H.
AU  - Terzić-Jovanović, Nataša
AU  - Verbić, Tatjana
AU  - Anđelković, Boban D.
AU  - Duplantier, Allen J.
AU  - Bavari, Sina
AU  - Šolaja, Bogdan
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2325
AB  - The synthesis and inhibitory potencies against botulinum neurotoxin serotype A light chain (BoNT/A LC) using in vitro HPLC based enzymatic assay for various steroidal, benzothiophene, thiophene, and adamantane 4-aminoquinoline derivatives are described. In addition, the compounds were evaluated for the activity against BoNT/A holotoxin in mouse embryonic stem cell derived motor neurons. Steroidal derivative 16 showed remarkable protection (up to 89% of uncleaved SNAP-25) even when administered 30 min postintoxication. This appears to be the first example of LC inhibitors antagonizing BoNT intoxication in mouse embryonic stem cell derived motor neurons (mES-MNs) in a postexposure model. Oral administration of 16 was well tolerated in the mouse up to 600 mg/kg, q.d. Although adequate unbound drug levels were not achieved at this dose, the favorable in vitro ADMET results strongly support further work in this series.
PB  - American Chemical Society (ACS)
T2  - Journal of Medicinal Chemistry
T1  - New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model
VL  - 61
IS  - 4
SP  - 1595
EP  - 1608
DO  - 10.1021/acs.jmedchem.7b01710
ER  - 
@article{
author = "Konstantinović, Jelena M. and Kiris, Erkan and Kota, Krishna P. and Kugelman-Tonos, Johanny and Videnović, Milica and Cazares, Lisa H. and Terzić-Jovanović, Nataša and Verbić, Tatjana and Anđelković, Boban D. and Duplantier, Allen J. and Bavari, Sina and Šolaja, Bogdan",
year = "2018",
abstract = "The synthesis and inhibitory potencies against botulinum neurotoxin serotype A light chain (BoNT/A LC) using in vitro HPLC based enzymatic assay for various steroidal, benzothiophene, thiophene, and adamantane 4-aminoquinoline derivatives are described. In addition, the compounds were evaluated for the activity against BoNT/A holotoxin in mouse embryonic stem cell derived motor neurons. Steroidal derivative 16 showed remarkable protection (up to 89% of uncleaved SNAP-25) even when administered 30 min postintoxication. This appears to be the first example of LC inhibitors antagonizing BoNT intoxication in mouse embryonic stem cell derived motor neurons (mES-MNs) in a postexposure model. Oral administration of 16 was well tolerated in the mouse up to 600 mg/kg, q.d. Although adequate unbound drug levels were not achieved at this dose, the favorable in vitro ADMET results strongly support further work in this series.",
publisher = "American Chemical Society (ACS)",
journal = "Journal of Medicinal Chemistry",
title = "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model",
volume = "61",
number = "4",
pages = "1595-1608",
doi = "10.1021/acs.jmedchem.7b01710"
}
Konstantinović, J. M., Kiris, E., Kota, K. P., Kugelman-Tonos, J., Videnović, M., Cazares, L. H., Terzić-Jovanović, N., Verbić, T., Anđelković, B. D., Duplantier, A. J., Bavari, S.,& Šolaja, B.. (2018). New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model. in Journal of Medicinal Chemistry
American Chemical Society (ACS)., 61(4), 1595-1608.
https://doi.org/10.1021/acs.jmedchem.7b01710
Konstantinović JM, Kiris E, Kota KP, Kugelman-Tonos J, Videnović M, Cazares LH, Terzić-Jovanović N, Verbić T, Anđelković BD, Duplantier AJ, Bavari S, Šolaja B. New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model. in Journal of Medicinal Chemistry. 2018;61(4):1595-1608.
doi:10.1021/acs.jmedchem.7b01710 .
Konstantinović, Jelena M., Kiris, Erkan, Kota, Krishna P., Kugelman-Tonos, Johanny, Videnović, Milica, Cazares, Lisa H., Terzić-Jovanović, Nataša, Verbić, Tatjana, Anđelković, Boban D., Duplantier, Allen J., Bavari, Sina, Šolaja, Bogdan, "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model" in Journal of Medicinal Chemistry, 61, no. 4 (2018):1595-1608,
https://doi.org/10.1021/acs.jmedchem.7b01710 . .
7
4
7

Novel Aminoquinoline Derivatives Significantly Reduce Parasite Load in Leishmania infantum Infected Mice

Konstantinović, Jelena M.; Videnović, Milica; Orsini, Stefania; Bogojević, Katarina; D'Alessandro, Sarah; Scaccabarozzi, Diletta; Terzić-Jovanović, Nataša; Gradoni, Luigi; Basilico, Nicoletta; Šolaja, Bogdan

(American Chemical Society (ACS), 2018)

TY  - JOUR
AU  - Konstantinović, Jelena M.
AU  - Videnović, Milica
AU  - Orsini, Stefania
AU  - Bogojević, Katarina
AU  - D'Alessandro, Sarah
AU  - Scaccabarozzi, Diletta
AU  - Terzić-Jovanović, Nataša
AU  - Gradoni, Luigi
AU  - Basilico, Nicoletta
AU  - Šolaja, Bogdan
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2428
AB  - In this Letter, a detailed analysis of 30 4-aminoquinoline-based compounds with regard to their potential as antileishmanial drugs has been carried out. Ten compounds demonstrated IC50  LT  1 mu M against promastigote stages of L. infantum and L. tropica, and five compounds showed IC50  LT  1 mu M against intramacrophage L. infantum amastigotes. Two compounds showed dose-dependent enhancement of NO and ROS production by bone marrow-derived macrophages and remarkable reduction of parasite load in vivo, with advantage of being short-term and orally active. To the best of our knowledge, this is the first example of 4-amino-7-chloroquinoline derivatives active in Leishmania infantum infected mice.
PB  - American Chemical Society (ACS)
T2  - Acs Medicinal Chemistry Letters
T1  - Novel Aminoquinoline Derivatives Significantly Reduce Parasite Load in Leishmania infantum Infected Mice
VL  - 9
IS  - 7
SP  - 629
EP  - 634
DO  - 10.1021/acsmedchemlett.8b00053
ER  - 
@article{
author = "Konstantinović, Jelena M. and Videnović, Milica and Orsini, Stefania and Bogojević, Katarina and D'Alessandro, Sarah and Scaccabarozzi, Diletta and Terzić-Jovanović, Nataša and Gradoni, Luigi and Basilico, Nicoletta and Šolaja, Bogdan",
year = "2018",
abstract = "In this Letter, a detailed analysis of 30 4-aminoquinoline-based compounds with regard to their potential as antileishmanial drugs has been carried out. Ten compounds demonstrated IC50  LT  1 mu M against promastigote stages of L. infantum and L. tropica, and five compounds showed IC50  LT  1 mu M against intramacrophage L. infantum amastigotes. Two compounds showed dose-dependent enhancement of NO and ROS production by bone marrow-derived macrophages and remarkable reduction of parasite load in vivo, with advantage of being short-term and orally active. To the best of our knowledge, this is the first example of 4-amino-7-chloroquinoline derivatives active in Leishmania infantum infected mice.",
publisher = "American Chemical Society (ACS)",
journal = "Acs Medicinal Chemistry Letters",
title = "Novel Aminoquinoline Derivatives Significantly Reduce Parasite Load in Leishmania infantum Infected Mice",
volume = "9",
number = "7",
pages = "629-634",
doi = "10.1021/acsmedchemlett.8b00053"
}
Konstantinović, J. M., Videnović, M., Orsini, S., Bogojević, K., D'Alessandro, S., Scaccabarozzi, D., Terzić-Jovanović, N., Gradoni, L., Basilico, N.,& Šolaja, B.. (2018). Novel Aminoquinoline Derivatives Significantly Reduce Parasite Load in Leishmania infantum Infected Mice. in Acs Medicinal Chemistry Letters
American Chemical Society (ACS)., 9(7), 629-634.
https://doi.org/10.1021/acsmedchemlett.8b00053
Konstantinović JM, Videnović M, Orsini S, Bogojević K, D'Alessandro S, Scaccabarozzi D, Terzić-Jovanović N, Gradoni L, Basilico N, Šolaja B. Novel Aminoquinoline Derivatives Significantly Reduce Parasite Load in Leishmania infantum Infected Mice. in Acs Medicinal Chemistry Letters. 2018;9(7):629-634.
doi:10.1021/acsmedchemlett.8b00053 .
Konstantinović, Jelena M., Videnović, Milica, Orsini, Stefania, Bogojević, Katarina, D'Alessandro, Sarah, Scaccabarozzi, Diletta, Terzić-Jovanović, Nataša, Gradoni, Luigi, Basilico, Nicoletta, Šolaja, Bogdan, "Novel Aminoquinoline Derivatives Significantly Reduce Parasite Load in Leishmania infantum Infected Mice" in Acs Medicinal Chemistry Letters, 9, no. 7 (2018):629-634,
https://doi.org/10.1021/acsmedchemlett.8b00053 . .
1
10
6
10

Human serum albumin binding of certain antimalarials

Marković, Olivera; Cvijetić, Ilija; Zlatović, Mario; Opsenica, Igor; Konstantinović, Jelena M.; Terzić-Jovanović, Nataša; Šolaja, Bogdan; Verbić, Tatjana

(Oxford : Pergamon-Elsevier Science Ltd, 2018)

TY  - JOUR
AU  - Marković, Olivera
AU  - Cvijetić, Ilija
AU  - Zlatović, Mario
AU  - Opsenica, Igor
AU  - Konstantinović, Jelena M.
AU  - Terzić-Jovanović, Nataša
AU  - Šolaja, Bogdan
AU  - Verbić, Tatjana
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2472
AB  - Interactions between eight in-house synthesized aminoquinolines, along with well-known chloroquine, and human serum albumin (HSA) have been studied by fluorescence spectroscopy. The synthesized aminoquinolines, despite being structurally diverse, were found to be very potent antimalarials. Fluorescence measurements indicate that three compounds having additional thiophene or benzothiophene substructure bind more strongly to HSA than other studied compounds. Competitive binding experiments indicate that these three compounds bind significantly stronger to warfarin compared to diazepam binding site. Fluorescence quenching at three temperatures (20, 25, and 37 degrees C) was analyzed using classical Stern-Volmer equation, and a static quenching mechanism was proposed. The enthalpy and entropy changes upon sulphur-containing compound-HSA interactions were calculated using Van't Hoff equation. Positive values of enthalpy and entropy changes indicate that non-specific, hydrophobic interactions are the main contributors to HSA-compound interaction. Molecular docking and calculated lipophilicity descriptors indicate the same, pointing out that the increased lipophilicity of sulphur-containing compounds might be a reason for their better binding to HSA. Obtained results might contribute to design of novel derivatives with improved-pharmacokinetic properties and drug efficacy.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy
T1  - Human serum albumin binding of certain antimalarials
VL  - 192
SP  - 128
EP  - 139
DO  - 10.1016/j.saa.2017.10.061
ER  - 
@article{
author = "Marković, Olivera and Cvijetić, Ilija and Zlatović, Mario and Opsenica, Igor and Konstantinović, Jelena M. and Terzić-Jovanović, Nataša and Šolaja, Bogdan and Verbić, Tatjana",
year = "2018",
abstract = "Interactions between eight in-house synthesized aminoquinolines, along with well-known chloroquine, and human serum albumin (HSA) have been studied by fluorescence spectroscopy. The synthesized aminoquinolines, despite being structurally diverse, were found to be very potent antimalarials. Fluorescence measurements indicate that three compounds having additional thiophene or benzothiophene substructure bind more strongly to HSA than other studied compounds. Competitive binding experiments indicate that these three compounds bind significantly stronger to warfarin compared to diazepam binding site. Fluorescence quenching at three temperatures (20, 25, and 37 degrees C) was analyzed using classical Stern-Volmer equation, and a static quenching mechanism was proposed. The enthalpy and entropy changes upon sulphur-containing compound-HSA interactions were calculated using Van't Hoff equation. Positive values of enthalpy and entropy changes indicate that non-specific, hydrophobic interactions are the main contributors to HSA-compound interaction. Molecular docking and calculated lipophilicity descriptors indicate the same, pointing out that the increased lipophilicity of sulphur-containing compounds might be a reason for their better binding to HSA. Obtained results might contribute to design of novel derivatives with improved-pharmacokinetic properties and drug efficacy.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy",
title = "Human serum albumin binding of certain antimalarials",
volume = "192",
pages = "128-139",
doi = "10.1016/j.saa.2017.10.061"
}
Marković, O., Cvijetić, I., Zlatović, M., Opsenica, I., Konstantinović, J. M., Terzić-Jovanović, N., Šolaja, B.,& Verbić, T.. (2018). Human serum albumin binding of certain antimalarials. in Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy
Oxford : Pergamon-Elsevier Science Ltd., 192, 128-139.
https://doi.org/10.1016/j.saa.2017.10.061
Marković O, Cvijetić I, Zlatović M, Opsenica I, Konstantinović JM, Terzić-Jovanović N, Šolaja B, Verbić T. Human serum albumin binding of certain antimalarials. in Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy. 2018;192:128-139.
doi:10.1016/j.saa.2017.10.061 .
Marković, Olivera, Cvijetić, Ilija, Zlatović, Mario, Opsenica, Igor, Konstantinović, Jelena M., Terzić-Jovanović, Nataša, Šolaja, Bogdan, Verbić, Tatjana, "Human serum albumin binding of certain antimalarials" in Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 192 (2018):128-139,
https://doi.org/10.1016/j.saa.2017.10.061 . .
22
12
21

New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model

Konstantinović, Jelena M.; Kiris, Erkan; Kota, Krishna P.; Kugelman-Tonos, Johanny; Videnović, Milica; Cazares, Lisa H.; Terzić-Jovanović, Nataša; Verbić, Tatjana; Anđelković, Boban D.; Duplantier, Allen J.; Bavari, Sina; Šolaja, Bogdan

(American Chemical Society (ACS), 2018)

TY  - JOUR
AU  - Konstantinović, Jelena M.
AU  - Kiris, Erkan
AU  - Kota, Krishna P.
AU  - Kugelman-Tonos, Johanny
AU  - Videnović, Milica
AU  - Cazares, Lisa H.
AU  - Terzić-Jovanović, Nataša
AU  - Verbić, Tatjana
AU  - Anđelković, Boban D.
AU  - Duplantier, Allen J.
AU  - Bavari, Sina
AU  - Šolaja, Bogdan
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2935
AB  - The synthesis and inhibitory potencies against botulinum neurotoxin serotype A light chain (BoNT/A LC) using in vitro HPLC based enzymatic assay for various steroidal, benzothiophene, thiophene, and adamantane 4-aminoquinoline derivatives are described. In addition, the compounds were evaluated for the activity against BoNT/A holotoxin in mouse embryonic stem cell derived motor neurons. Steroidal derivative 16 showed remarkable protection (up to 89% of uncleaved SNAP-25) even when administered 30 min postintoxication. This appears to be the first example of LC inhibitors antagonizing BoNT intoxication in mouse embryonic stem cell derived motor neurons (mES-MNs) in a postexposure model. Oral administration of 16 was well tolerated in the mouse up to 600 mg/kg, q.d. Although adequate unbound drug levels were not achieved at this dose, the favorable in vitro ADMET results strongly support further work in this series.
PB  - American Chemical Society (ACS)
T2  - Journal of Medicinal Chemistry
T1  - New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model
VL  - 61
IS  - 4
SP  - 1595
EP  - 1608
DO  - 10.1021/acs.jmedchem.7b01710
ER  - 
@article{
author = "Konstantinović, Jelena M. and Kiris, Erkan and Kota, Krishna P. and Kugelman-Tonos, Johanny and Videnović, Milica and Cazares, Lisa H. and Terzić-Jovanović, Nataša and Verbić, Tatjana and Anđelković, Boban D. and Duplantier, Allen J. and Bavari, Sina and Šolaja, Bogdan",
year = "2018",
abstract = "The synthesis and inhibitory potencies against botulinum neurotoxin serotype A light chain (BoNT/A LC) using in vitro HPLC based enzymatic assay for various steroidal, benzothiophene, thiophene, and adamantane 4-aminoquinoline derivatives are described. In addition, the compounds were evaluated for the activity against BoNT/A holotoxin in mouse embryonic stem cell derived motor neurons. Steroidal derivative 16 showed remarkable protection (up to 89% of uncleaved SNAP-25) even when administered 30 min postintoxication. This appears to be the first example of LC inhibitors antagonizing BoNT intoxication in mouse embryonic stem cell derived motor neurons (mES-MNs) in a postexposure model. Oral administration of 16 was well tolerated in the mouse up to 600 mg/kg, q.d. Although adequate unbound drug levels were not achieved at this dose, the favorable in vitro ADMET results strongly support further work in this series.",
publisher = "American Chemical Society (ACS)",
journal = "Journal of Medicinal Chemistry",
title = "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model",
volume = "61",
number = "4",
pages = "1595-1608",
doi = "10.1021/acs.jmedchem.7b01710"
}
Konstantinović, J. M., Kiris, E., Kota, K. P., Kugelman-Tonos, J., Videnović, M., Cazares, L. H., Terzić-Jovanović, N., Verbić, T., Anđelković, B. D., Duplantier, A. J., Bavari, S.,& Šolaja, B.. (2018). New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model. in Journal of Medicinal Chemistry
American Chemical Society (ACS)., 61(4), 1595-1608.
https://doi.org/10.1021/acs.jmedchem.7b01710
Konstantinović JM, Kiris E, Kota KP, Kugelman-Tonos J, Videnović M, Cazares LH, Terzić-Jovanović N, Verbić T, Anđelković BD, Duplantier AJ, Bavari S, Šolaja B. New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model. in Journal of Medicinal Chemistry. 2018;61(4):1595-1608.
doi:10.1021/acs.jmedchem.7b01710 .
Konstantinović, Jelena M., Kiris, Erkan, Kota, Krishna P., Kugelman-Tonos, Johanny, Videnović, Milica, Cazares, Lisa H., Terzić-Jovanović, Nataša, Verbić, Tatjana, Anđelković, Boban D., Duplantier, Allen J., Bavari, Sina, Šolaja, Bogdan, "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model" in Journal of Medicinal Chemistry, 61, no. 4 (2018):1595-1608,
https://doi.org/10.1021/acs.jmedchem.7b01710 . .
7
4
7

Novel Aminoquinoline Derivatives Significantly Reduce Parasite Load in Leishmania infantum Infected Mice

Konstantinović, Jelena M.; Videnović, Milica; Orsini, Stefania; Bogojević, Katarina; D'Alessandro, Sarah; Scaccabarozzi, Diletta; Terzić-Jovanović, Nataša; Gradoni, Luigi; Basilico, Nicoletta; Šolaja, Bogdan

(American Chemical Society (ACS), 2018)

TY  - JOUR
AU  - Konstantinović, Jelena M.
AU  - Videnović, Milica
AU  - Orsini, Stefania
AU  - Bogojević, Katarina
AU  - D'Alessandro, Sarah
AU  - Scaccabarozzi, Diletta
AU  - Terzić-Jovanović, Nataša
AU  - Gradoni, Luigi
AU  - Basilico, Nicoletta
AU  - Šolaja, Bogdan
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3626
AB  - In this Letter, a detailed analysis of 30 4-aminoquinoline-based compounds with regard to their potential as antileishmanial drugs has been carried out. Ten compounds demonstrated IC50  LT  1 mu M against promastigote stages of L. infantum and L. tropica, and five compounds showed IC50  LT  1 mu M against intramacrophage L. infantum amastigotes. Two compounds showed dose-dependent enhancement of NO and ROS production by bone marrow-derived macrophages and remarkable reduction of parasite load in vivo, with advantage of being short-term and orally active. To the best of our knowledge, this is the first example of 4-amino-7-chloroquinoline derivatives active in Leishmania infantum infected mice.
PB  - American Chemical Society (ACS)
T2  - Acs Medicinal Chemistry Letters
T1  - Novel Aminoquinoline Derivatives Significantly Reduce Parasite Load in Leishmania infantum Infected Mice
VL  - 9
IS  - 7
SP  - 629
EP  - 634
DO  - 10.1021/acsmedchemlett.8b00053
ER  - 
@article{
author = "Konstantinović, Jelena M. and Videnović, Milica and Orsini, Stefania and Bogojević, Katarina and D'Alessandro, Sarah and Scaccabarozzi, Diletta and Terzić-Jovanović, Nataša and Gradoni, Luigi and Basilico, Nicoletta and Šolaja, Bogdan",
year = "2018",
abstract = "In this Letter, a detailed analysis of 30 4-aminoquinoline-based compounds with regard to their potential as antileishmanial drugs has been carried out. Ten compounds demonstrated IC50  LT  1 mu M against promastigote stages of L. infantum and L. tropica, and five compounds showed IC50  LT  1 mu M against intramacrophage L. infantum amastigotes. Two compounds showed dose-dependent enhancement of NO and ROS production by bone marrow-derived macrophages and remarkable reduction of parasite load in vivo, with advantage of being short-term and orally active. To the best of our knowledge, this is the first example of 4-amino-7-chloroquinoline derivatives active in Leishmania infantum infected mice.",
publisher = "American Chemical Society (ACS)",
journal = "Acs Medicinal Chemistry Letters",
title = "Novel Aminoquinoline Derivatives Significantly Reduce Parasite Load in Leishmania infantum Infected Mice",
volume = "9",
number = "7",
pages = "629-634",
doi = "10.1021/acsmedchemlett.8b00053"
}
Konstantinović, J. M., Videnović, M., Orsini, S., Bogojević, K., D'Alessandro, S., Scaccabarozzi, D., Terzić-Jovanović, N., Gradoni, L., Basilico, N.,& Šolaja, B.. (2018). Novel Aminoquinoline Derivatives Significantly Reduce Parasite Load in Leishmania infantum Infected Mice. in Acs Medicinal Chemistry Letters
American Chemical Society (ACS)., 9(7), 629-634.
https://doi.org/10.1021/acsmedchemlett.8b00053
Konstantinović JM, Videnović M, Orsini S, Bogojević K, D'Alessandro S, Scaccabarozzi D, Terzić-Jovanović N, Gradoni L, Basilico N, Šolaja B. Novel Aminoquinoline Derivatives Significantly Reduce Parasite Load in Leishmania infantum Infected Mice. in Acs Medicinal Chemistry Letters. 2018;9(7):629-634.
doi:10.1021/acsmedchemlett.8b00053 .
Konstantinović, Jelena M., Videnović, Milica, Orsini, Stefania, Bogojević, Katarina, D'Alessandro, Sarah, Scaccabarozzi, Diletta, Terzić-Jovanović, Nataša, Gradoni, Luigi, Basilico, Nicoletta, Šolaja, Bogdan, "Novel Aminoquinoline Derivatives Significantly Reduce Parasite Load in Leishmania infantum Infected Mice" in Acs Medicinal Chemistry Letters, 9, no. 7 (2018):629-634,
https://doi.org/10.1021/acsmedchemlett.8b00053 . .
1
10
6
10

Supporting Information I for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model"

Konstantinović, Jelena M.; Kiris, Erkan; Kota, Krishna P.; Kugelman-Tonos, Johanny; Videnović, Milica; Cazares, Lisa H.; Terzić-Jovanović, Nataša; Verbić, Tatjana; Anđelković, Boban D.; Duplantier, Allen J.; Bavari, Sina; Šolaja, Bogdan

(American Chemical Society (ACS), 2018)

TY  - DATA
AU  - Konstantinović, Jelena M.
AU  - Kiris, Erkan
AU  - Kota, Krishna P.
AU  - Kugelman-Tonos, Johanny
AU  - Videnović, Milica
AU  - Cazares, Lisa H.
AU  - Terzić-Jovanović, Nataša
AU  - Verbić, Tatjana
AU  - Anđelković, Boban D.
AU  - Duplantier, Allen J.
AU  - Bavari, Sina
AU  - Šolaja, Bogdan
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4515
AB  - Inhibitory activities against BoNT/A LC and holotoxin in proteolytic and cell-based assay for all tested compounds; fluorescence and UV–vis spectra for determination of 16 binding to HSA and AGP; ligand interaction diagrams, docking scores, and docking–in vitro inhibitory activity correlations; spectral and analytical data for all synthesized compounds; detailed procedures for the determination of the HPLC purity.
PB  - American Chemical Society (ACS)
T2  - Journal of Medicinal Chemistry
T1  - Supporting Information I for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model"
DO  - 10.1021/acs.jmedchem.7b01710.s001
ER  - 
@misc{
author = "Konstantinović, Jelena M. and Kiris, Erkan and Kota, Krishna P. and Kugelman-Tonos, Johanny and Videnović, Milica and Cazares, Lisa H. and Terzić-Jovanović, Nataša and Verbić, Tatjana and Anđelković, Boban D. and Duplantier, Allen J. and Bavari, Sina and Šolaja, Bogdan",
year = "2018",
abstract = "Inhibitory activities against BoNT/A LC and holotoxin in proteolytic and cell-based assay for all tested compounds; fluorescence and UV–vis spectra for determination of 16 binding to HSA and AGP; ligand interaction diagrams, docking scores, and docking–in vitro inhibitory activity correlations; spectral and analytical data for all synthesized compounds; detailed procedures for the determination of the HPLC purity.",
publisher = "American Chemical Society (ACS)",
journal = "Journal of Medicinal Chemistry",
title = "Supporting Information I for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model"",
doi = "10.1021/acs.jmedchem.7b01710.s001"
}
Konstantinović, J. M., Kiris, E., Kota, K. P., Kugelman-Tonos, J., Videnović, M., Cazares, L. H., Terzić-Jovanović, N., Verbić, T., Anđelković, B. D., Duplantier, A. J., Bavari, S.,& Šolaja, B.. (2018). Supporting Information I for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model". in Journal of Medicinal Chemistry
American Chemical Society (ACS)..
https://doi.org/10.1021/acs.jmedchem.7b01710.s001
Konstantinović JM, Kiris E, Kota KP, Kugelman-Tonos J, Videnović M, Cazares LH, Terzić-Jovanović N, Verbić T, Anđelković BD, Duplantier AJ, Bavari S, Šolaja B. Supporting Information I for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model". in Journal of Medicinal Chemistry. 2018;.
doi:10.1021/acs.jmedchem.7b01710.s001 .
Konstantinović, Jelena M., Kiris, Erkan, Kota, Krishna P., Kugelman-Tonos, Johanny, Videnović, Milica, Cazares, Lisa H., Terzić-Jovanović, Nataša, Verbić, Tatjana, Anđelković, Boban D., Duplantier, Allen J., Bavari, Sina, Šolaja, Bogdan, "Supporting Information I for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model"" in Journal of Medicinal Chemistry (2018),
https://doi.org/10.1021/acs.jmedchem.7b01710.s001 . .

Supporting Information II for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model"

Konstantinović, Jelena M.; Kiris, Erkan; Kota, Krishna P.; Kugelman-Tonos, Johanny; Videnović, Milica; Cazares, Lisa H.; Terzić-Jovanović, Nataša; Verbić, Tatjana; Anđelković, Boban D.; Duplantier, Allen J.; Bavari, Sina; Šolaja, Bogdan

(American Chemical Society (ACS), 2018)

TY  - DATA
AU  - Konstantinović, Jelena M.
AU  - Kiris, Erkan
AU  - Kota, Krishna P.
AU  - Kugelman-Tonos, Johanny
AU  - Videnović, Milica
AU  - Cazares, Lisa H.
AU  - Terzić-Jovanović, Nataša
AU  - Verbić, Tatjana
AU  - Anđelković, Boban D.
AU  - Duplantier, Allen J.
AU  - Bavari, Sina
AU  - Šolaja, Bogdan
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4516
AB  - NMR spectra and HPLC purity spectra of all tested compounds
PB  - American Chemical Society (ACS)
T2  - Journal of Medicinal Chemistry
T1  - Supporting Information II for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model"
DO  - 10.1021/acs.jmedchem.7b01710.s002
ER  - 
@misc{
author = "Konstantinović, Jelena M. and Kiris, Erkan and Kota, Krishna P. and Kugelman-Tonos, Johanny and Videnović, Milica and Cazares, Lisa H. and Terzić-Jovanović, Nataša and Verbić, Tatjana and Anđelković, Boban D. and Duplantier, Allen J. and Bavari, Sina and Šolaja, Bogdan",
year = "2018",
abstract = "NMR spectra and HPLC purity spectra of all tested compounds",
publisher = "American Chemical Society (ACS)",
journal = "Journal of Medicinal Chemistry",
title = "Supporting Information II for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model"",
doi = "10.1021/acs.jmedchem.7b01710.s002"
}
Konstantinović, J. M., Kiris, E., Kota, K. P., Kugelman-Tonos, J., Videnović, M., Cazares, L. H., Terzić-Jovanović, N., Verbić, T., Anđelković, B. D., Duplantier, A. J., Bavari, S.,& Šolaja, B.. (2018). Supporting Information II for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model". in Journal of Medicinal Chemistry
American Chemical Society (ACS)..
https://doi.org/10.1021/acs.jmedchem.7b01710.s002
Konstantinović JM, Kiris E, Kota KP, Kugelman-Tonos J, Videnović M, Cazares LH, Terzić-Jovanović N, Verbić T, Anđelković BD, Duplantier AJ, Bavari S, Šolaja B. Supporting Information II for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model". in Journal of Medicinal Chemistry. 2018;.
doi:10.1021/acs.jmedchem.7b01710.s002 .
Konstantinović, Jelena M., Kiris, Erkan, Kota, Krishna P., Kugelman-Tonos, Johanny, Videnović, Milica, Cazares, Lisa H., Terzić-Jovanović, Nataša, Verbić, Tatjana, Anđelković, Boban D., Duplantier, Allen J., Bavari, Sina, Šolaja, Bogdan, "Supporting Information II for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model"" in Journal of Medicinal Chemistry (2018),
https://doi.org/10.1021/acs.jmedchem.7b01710.s002 . .

Supporting Information III for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model"

Konstantinović, Jelena M.; Kiris, Erkan; Kota, Krishna P.; Kugelman-Tonos, Johanny; Videnović, Milica; Cazares, Lisa H.; Terzić-Jovanović, Nataša; Verbić, Tatjana; Anđelković, Boban D.; Duplantier, Allen J.; Bavari, Sina; Šolaja, Bogdan

(American Chemical Society (ACS), 2018)

TY  - DATA
AU  - Konstantinović, Jelena M.
AU  - Kiris, Erkan
AU  - Kota, Krishna P.
AU  - Kugelman-Tonos, Johanny
AU  - Videnović, Milica
AU  - Cazares, Lisa H.
AU  - Terzić-Jovanović, Nataša
AU  - Verbić, Tatjana
AU  - Anđelković, Boban D.
AU  - Duplantier, Allen J.
AU  - Bavari, Sina
AU  - Šolaja, Bogdan
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4517
AB  - Molecular formula strings (smiles) and additional data: In vitro proteolytic assay % inh BoNT/A LC at 20 uM; In vitro proteolytic assay IC50 (uM); mES-MNs pre intoxication % of full length SNAP-25 (10 uM; 20 uM); mES-MNs post intoxication at 20 uM % of full length SNAP-25 (30 min; 60 min)
PB  - American Chemical Society (ACS)
T2  - Journal of Medicinal Chemistry
T1  - Supporting Information III for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model"
DO  - 10.1021/acs.jmedchem.7b01710.s003
ER  - 
@misc{
author = "Konstantinović, Jelena M. and Kiris, Erkan and Kota, Krishna P. and Kugelman-Tonos, Johanny and Videnović, Milica and Cazares, Lisa H. and Terzić-Jovanović, Nataša and Verbić, Tatjana and Anđelković, Boban D. and Duplantier, Allen J. and Bavari, Sina and Šolaja, Bogdan",
year = "2018",
abstract = "Molecular formula strings (smiles) and additional data: In vitro proteolytic assay % inh BoNT/A LC at 20 uM; In vitro proteolytic assay IC50 (uM); mES-MNs pre intoxication % of full length SNAP-25 (10 uM; 20 uM); mES-MNs post intoxication at 20 uM % of full length SNAP-25 (30 min; 60 min)",
publisher = "American Chemical Society (ACS)",
journal = "Journal of Medicinal Chemistry",
title = "Supporting Information III for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model"",
doi = "10.1021/acs.jmedchem.7b01710.s003"
}
Konstantinović, J. M., Kiris, E., Kota, K. P., Kugelman-Tonos, J., Videnović, M., Cazares, L. H., Terzić-Jovanović, N., Verbić, T., Anđelković, B. D., Duplantier, A. J., Bavari, S.,& Šolaja, B.. (2018). Supporting Information III for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model". in Journal of Medicinal Chemistry
American Chemical Society (ACS)..
https://doi.org/10.1021/acs.jmedchem.7b01710.s003
Konstantinović JM, Kiris E, Kota KP, Kugelman-Tonos J, Videnović M, Cazares LH, Terzić-Jovanović N, Verbić T, Anđelković BD, Duplantier AJ, Bavari S, Šolaja B. Supporting Information III for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model". in Journal of Medicinal Chemistry. 2018;.
doi:10.1021/acs.jmedchem.7b01710.s003 .
Konstantinović, Jelena M., Kiris, Erkan, Kota, Krishna P., Kugelman-Tonos, Johanny, Videnović, Milica, Cazares, Lisa H., Terzić-Jovanović, Nataša, Verbić, Tatjana, Anđelković, Boban D., Duplantier, Allen J., Bavari, Sina, Šolaja, Bogdan, "Supporting Information III for: "New Steroidal 4-Aminoquinolines Antagonize Botulinum Neurotoxin Serotype A in Mouse Embryonic Stem Cell Derived Motor Neurons in Postintoxication Model"" in Journal of Medicinal Chemistry (2018),
https://doi.org/10.1021/acs.jmedchem.7b01710.s003 . .

Examination of the antimalarial potential of experimental aminoquinolines: poor in vitro effect does not preclude in vivo efficacy

Srbljanović, Jelena; Štajner, Tijana; Konstantinović, Jelena M.; Terzić-Jovanović, Nataša; Uzelac, Aleksandra; Bobic, Branko; Šolaja, Bogdan; Djurkovic-Djakovic, Olgica

(Elsevier, 2017)

TY  - JOUR
AU  - Srbljanović, Jelena
AU  - Štajner, Tijana
AU  - Konstantinović, Jelena M.
AU  - Terzić-Jovanović, Nataša
AU  - Uzelac, Aleksandra
AU  - Bobic, Branko
AU  - Šolaja, Bogdan
AU  - Djurkovic-Djakovic, Olgica
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2172
AB  - Malaria remains a major disease in the developing world and globally is the most important parasitic disease causing significant morbidity and mortality. Because of widespread resistance to conventional antimalarials, including chloroquine (CQ), new drugs are urgently needed. Here we report on the antimalarial efficacy, both in vitro and in vivo, of a series of aminoquinoline derivatives with adamantane or benzothiophene as a carrier. In vitro efficacy was evaluated by a lactate dehydrogenase (LDH) assay in cultures of a CQ-sensitive (3D7) and CQ-resistant (Dd2) strain of Plasmodium falcipanim. Of a series of 26 screened compounds, 12 that exerted a growth inhibition rate of >= 5% were further examined in vitro to determine the 50% inhibitory concentration (IC50) values. Nine compounds shown in preliminary experiments to be non-toxic in vivo were evaluated in C57BL/6 mice infected with Plasmodium herghei ANKA strain using a modified Thompson test. All nine compounds examined in vivo prolonged the survival of treated versus untreated mice, four of which afforded >= 60% survival. Most notably, two of these compounds, both with the adamantane carrier, afforded complete cure (100% survival and parasite clearance). Interestingly, one of these compounds had no in vitro effect against the CQ resistant P. falciparum strain. Better in vivo compared with in vitro results suggest a role for compound metabolites rather than the compounds themselves. The results presented here point to adamantane as a carrier that enhances the antimalarial potential of aminoquinolines.
PB  - Elsevier
T2  - International Journal of Antimicrobial Agents
T1  - Examination of the antimalarial potential of experimental aminoquinolines: poor in vitro effect does not preclude in vivo efficacy
VL  - 50
IS  - 3
SP  - 461
EP  - 466
DO  - 10.1016/j.ijantimicag.2017.06.002
ER  - 
@article{
author = "Srbljanović, Jelena and Štajner, Tijana and Konstantinović, Jelena M. and Terzić-Jovanović, Nataša and Uzelac, Aleksandra and Bobic, Branko and Šolaja, Bogdan and Djurkovic-Djakovic, Olgica",
year = "2017",
abstract = "Malaria remains a major disease in the developing world and globally is the most important parasitic disease causing significant morbidity and mortality. Because of widespread resistance to conventional antimalarials, including chloroquine (CQ), new drugs are urgently needed. Here we report on the antimalarial efficacy, both in vitro and in vivo, of a series of aminoquinoline derivatives with adamantane or benzothiophene as a carrier. In vitro efficacy was evaluated by a lactate dehydrogenase (LDH) assay in cultures of a CQ-sensitive (3D7) and CQ-resistant (Dd2) strain of Plasmodium falcipanim. Of a series of 26 screened compounds, 12 that exerted a growth inhibition rate of >= 5% were further examined in vitro to determine the 50% inhibitory concentration (IC50) values. Nine compounds shown in preliminary experiments to be non-toxic in vivo were evaluated in C57BL/6 mice infected with Plasmodium herghei ANKA strain using a modified Thompson test. All nine compounds examined in vivo prolonged the survival of treated versus untreated mice, four of which afforded >= 60% survival. Most notably, two of these compounds, both with the adamantane carrier, afforded complete cure (100% survival and parasite clearance). Interestingly, one of these compounds had no in vitro effect against the CQ resistant P. falciparum strain. Better in vivo compared with in vitro results suggest a role for compound metabolites rather than the compounds themselves. The results presented here point to adamantane as a carrier that enhances the antimalarial potential of aminoquinolines.",
publisher = "Elsevier",
journal = "International Journal of Antimicrobial Agents",
title = "Examination of the antimalarial potential of experimental aminoquinolines: poor in vitro effect does not preclude in vivo efficacy",
volume = "50",
number = "3",
pages = "461-466",
doi = "10.1016/j.ijantimicag.2017.06.002"
}
Srbljanović, J., Štajner, T., Konstantinović, J. M., Terzić-Jovanović, N., Uzelac, A., Bobic, B., Šolaja, B.,& Djurkovic-Djakovic, O.. (2017). Examination of the antimalarial potential of experimental aminoquinolines: poor in vitro effect does not preclude in vivo efficacy. in International Journal of Antimicrobial Agents
Elsevier., 50(3), 461-466.
https://doi.org/10.1016/j.ijantimicag.2017.06.002
Srbljanović J, Štajner T, Konstantinović JM, Terzić-Jovanović N, Uzelac A, Bobic B, Šolaja B, Djurkovic-Djakovic O. Examination of the antimalarial potential of experimental aminoquinolines: poor in vitro effect does not preclude in vivo efficacy. in International Journal of Antimicrobial Agents. 2017;50(3):461-466.
doi:10.1016/j.ijantimicag.2017.06.002 .
Srbljanović, Jelena, Štajner, Tijana, Konstantinović, Jelena M., Terzić-Jovanović, Nataša, Uzelac, Aleksandra, Bobic, Branko, Šolaja, Bogdan, Djurkovic-Djakovic, Olgica, "Examination of the antimalarial potential of experimental aminoquinolines: poor in vitro effect does not preclude in vivo efficacy" in International Journal of Antimicrobial Agents, 50, no. 3 (2017):461-466,
https://doi.org/10.1016/j.ijantimicag.2017.06.002 . .
1
3
3
3

Examination of the antimalarial potential of experimental aminoquinolines: poor in vitro effect does not preclude in vivo efficacy

Srbljanović, Jelena; Štajner, Tijana; Konstantinović, Jelena M.; Terzić-Jovanović, Nataša; Uzelac, Aleksandra; Bobic, Branko; Šolaja, Bogdan; Djurkovic-Djakovic, Olgica

(Elsevier, 2017)

TY  - JOUR
AU  - Srbljanović, Jelena
AU  - Štajner, Tijana
AU  - Konstantinović, Jelena M.
AU  - Terzić-Jovanović, Nataša
AU  - Uzelac, Aleksandra
AU  - Bobic, Branko
AU  - Šolaja, Bogdan
AU  - Djurkovic-Djakovic, Olgica
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2172
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3033
AB  - Malaria remains a major disease in the developing world and globally is the most important parasitic disease causing significant morbidity and mortality. Because of widespread resistance to conventional antimalarials, including chloroquine (CQ), new drugs are urgently needed. Here we report on the antimalarial efficacy, both in vitro and in vivo, of a series of aminoquinoline derivatives with adamantane or benzothiophene as a carrier. In vitro efficacy was evaluated by a lactate dehydrogenase (LDH) assay in cultures of a CQ-sensitive (3D7) and CQ-resistant (Dd2) strain of Plasmodium falcipanim. Of a series of 26 screened compounds, 12 that exerted a growth inhibition rate of >= 5% were further examined in vitro to determine the 50% inhibitory concentration (IC50) values. Nine compounds shown in preliminary experiments to be non-toxic in vivo were evaluated in C57BL/6 mice infected with Plasmodium herghei ANKA strain using a modified Thompson test. All nine compounds examined in vivo prolonged the survival of treated versus untreated mice, four of which afforded >= 60% survival. Most notably, two of these compounds, both with the adamantane carrier, afforded complete cure (100% survival and parasite clearance). Interestingly, one of these compounds had no in vitro effect against the CQ resistant P. falciparum strain. Better in vivo compared with in vitro results suggest a role for compound metabolites rather than the compounds themselves. The results presented here point to adamantane as a carrier that enhances the antimalarial potential of aminoquinolines.
PB  - Elsevier
T2  - International Journal of Antimicrobial Agents
T1  - Examination of the antimalarial potential of experimental aminoquinolines: poor in vitro effect does not preclude in vivo efficacy
VL  - 50
IS  - 3
SP  - 461
EP  - 466
DO  - 10.1016/j.ijantimicag.2017.06.002
ER  - 
@article{
author = "Srbljanović, Jelena and Štajner, Tijana and Konstantinović, Jelena M. and Terzić-Jovanović, Nataša and Uzelac, Aleksandra and Bobic, Branko and Šolaja, Bogdan and Djurkovic-Djakovic, Olgica",
year = "2017",
abstract = "Malaria remains a major disease in the developing world and globally is the most important parasitic disease causing significant morbidity and mortality. Because of widespread resistance to conventional antimalarials, including chloroquine (CQ), new drugs are urgently needed. Here we report on the antimalarial efficacy, both in vitro and in vivo, of a series of aminoquinoline derivatives with adamantane or benzothiophene as a carrier. In vitro efficacy was evaluated by a lactate dehydrogenase (LDH) assay in cultures of a CQ-sensitive (3D7) and CQ-resistant (Dd2) strain of Plasmodium falcipanim. Of a series of 26 screened compounds, 12 that exerted a growth inhibition rate of >= 5% were further examined in vitro to determine the 50% inhibitory concentration (IC50) values. Nine compounds shown in preliminary experiments to be non-toxic in vivo were evaluated in C57BL/6 mice infected with Plasmodium herghei ANKA strain using a modified Thompson test. All nine compounds examined in vivo prolonged the survival of treated versus untreated mice, four of which afforded >= 60% survival. Most notably, two of these compounds, both with the adamantane carrier, afforded complete cure (100% survival and parasite clearance). Interestingly, one of these compounds had no in vitro effect against the CQ resistant P. falciparum strain. Better in vivo compared with in vitro results suggest a role for compound metabolites rather than the compounds themselves. The results presented here point to adamantane as a carrier that enhances the antimalarial potential of aminoquinolines.",
publisher = "Elsevier",
journal = "International Journal of Antimicrobial Agents",
title = "Examination of the antimalarial potential of experimental aminoquinolines: poor in vitro effect does not preclude in vivo efficacy",
volume = "50",
number = "3",
pages = "461-466",
doi = "10.1016/j.ijantimicag.2017.06.002"
}
Srbljanović, J., Štajner, T., Konstantinović, J. M., Terzić-Jovanović, N., Uzelac, A., Bobic, B., Šolaja, B.,& Djurkovic-Djakovic, O.. (2017). Examination of the antimalarial potential of experimental aminoquinolines: poor in vitro effect does not preclude in vivo efficacy. in International Journal of Antimicrobial Agents
Elsevier., 50(3), 461-466.
https://doi.org/10.1016/j.ijantimicag.2017.06.002
Srbljanović J, Štajner T, Konstantinović JM, Terzić-Jovanović N, Uzelac A, Bobic B, Šolaja B, Djurkovic-Djakovic O. Examination of the antimalarial potential of experimental aminoquinolines: poor in vitro effect does not preclude in vivo efficacy. in International Journal of Antimicrobial Agents. 2017;50(3):461-466.
doi:10.1016/j.ijantimicag.2017.06.002 .
Srbljanović, Jelena, Štajner, Tijana, Konstantinović, Jelena M., Terzić-Jovanović, Nataša, Uzelac, Aleksandra, Bobic, Branko, Šolaja, Bogdan, Djurkovic-Djakovic, Olgica, "Examination of the antimalarial potential of experimental aminoquinolines: poor in vitro effect does not preclude in vivo efficacy" in International Journal of Antimicrobial Agents, 50, no. 3 (2017):461-466,
https://doi.org/10.1016/j.ijantimicag.2017.06.002 . .
1
2
3

Reinvestigating Old Pharmacophores: Are 4-Aminoquinolines and Tetraoxanes Potential Two-Stage Antimalarials?

Terzić-Jovanović, Nataša; Konstantinović, Jelena M.; Tot, Miklos; Burojevic, Jovana; Djurkovic-Djakovic, Olgica; Srbljanović, Jelena; Štajner, Tijana; Verbić, Tatjana; Zlatović, Mario; Machado, Marta; Albuquerque, Ines S; Prudencio, Miguel; Sciotii, Richard J; Pecic, Stevan; DAlessandro, Sarah; Taramelli, Donatella; Šolaja, Bogdan

(American Chemical Society (ACS), 2016)

TY  - JOUR
AU  - Terzić-Jovanović, Nataša
AU  - Konstantinović, Jelena M.
AU  - Tot, Miklos
AU  - Burojevic, Jovana
AU  - Djurkovic-Djakovic, Olgica
AU  - Srbljanović, Jelena
AU  - Štajner, Tijana
AU  - Verbić, Tatjana
AU  - Zlatović, Mario
AU  - Machado, Marta
AU  - Albuquerque, Ines S
AU  - Prudencio, Miguel
AU  - Sciotii, Richard J
AU  - Pecic, Stevan
AU  - DAlessandro, Sarah
AU  - Taramelli, Donatella
AU  - Šolaja, Bogdan
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1953
AB  - The syntheses and antiplasmodial activities of various substituted aminoquinolines coupled to an adamantane carrier are described. The compounds exhibited pronounced in vitro and in vivo activity against Plasmodium berghei in the Thompson test. Tethering a fluorine atom to the aminoquinoline C(3) position afforded fluoroaminoquinolines that act as intrahepatocytic parasite inhibitors, with compound 25 having an IC50 = 0.31 mu M and reducing the liver load in mice by up to 92% at 80 mg/kg dose. Screening our peroxides as inhibitors of liver stage infection revealed that the tetraoxane pharmacophore itself is also an excellent liver stage P. berghei inhibitor (78: IC50 = 0.33 mu M). Up to 91% reduction of the parasite liver load in mice was achieved at 100 mg/kg. Examination of tetraoxane 78 against the transgenic 3D7 strain expressing luciferase under a gametocyte-specific promoter revealed its activity against stage IV-V Plasmodium falciparum gametocytes (IC50 = 1.16 +/- 0.37 mu M). To the best of our knowledge, compounds 25 and 78 are the first examples of either an 4-aminoquinoline or a tetraoxane liver stage inhibitors.
PB  - American Chemical Society (ACS)
T2  - Journal of Medicinal Chemistry
T1  - Reinvestigating Old Pharmacophores: Are 4-Aminoquinolines and Tetraoxanes Potential Two-Stage Antimalarials?
VL  - 59
IS  - 1
SP  - 264
EP  - 281
DO  - 10.1021/acs.jmedchem.5b01374
ER  - 
@article{
author = "Terzić-Jovanović, Nataša and Konstantinović, Jelena M. and Tot, Miklos and Burojevic, Jovana and Djurkovic-Djakovic, Olgica and Srbljanović, Jelena and Štajner, Tijana and Verbić, Tatjana and Zlatović, Mario and Machado, Marta and Albuquerque, Ines S and Prudencio, Miguel and Sciotii, Richard J and Pecic, Stevan and DAlessandro, Sarah and Taramelli, Donatella and Šolaja, Bogdan",
year = "2016",
abstract = "The syntheses and antiplasmodial activities of various substituted aminoquinolines coupled to an adamantane carrier are described. The compounds exhibited pronounced in vitro and in vivo activity against Plasmodium berghei in the Thompson test. Tethering a fluorine atom to the aminoquinoline C(3) position afforded fluoroaminoquinolines that act as intrahepatocytic parasite inhibitors, with compound 25 having an IC50 = 0.31 mu M and reducing the liver load in mice by up to 92% at 80 mg/kg dose. Screening our peroxides as inhibitors of liver stage infection revealed that the tetraoxane pharmacophore itself is also an excellent liver stage P. berghei inhibitor (78: IC50 = 0.33 mu M). Up to 91% reduction of the parasite liver load in mice was achieved at 100 mg/kg. Examination of tetraoxane 78 against the transgenic 3D7 strain expressing luciferase under a gametocyte-specific promoter revealed its activity against stage IV-V Plasmodium falciparum gametocytes (IC50 = 1.16 +/- 0.37 mu M). To the best of our knowledge, compounds 25 and 78 are the first examples of either an 4-aminoquinoline or a tetraoxane liver stage inhibitors.",
publisher = "American Chemical Society (ACS)",
journal = "Journal of Medicinal Chemistry",
title = "Reinvestigating Old Pharmacophores: Are 4-Aminoquinolines and Tetraoxanes Potential Two-Stage Antimalarials?",
volume = "59",
number = "1",
pages = "264-281",
doi = "10.1021/acs.jmedchem.5b01374"
}
Terzić-Jovanović, N., Konstantinović, J. M., Tot, M., Burojevic, J., Djurkovic-Djakovic, O., Srbljanović, J., Štajner, T., Verbić, T., Zlatović, M., Machado, M., Albuquerque, I. S., Prudencio, M., Sciotii, R. J., Pecic, S., DAlessandro, S., Taramelli, D.,& Šolaja, B.. (2016). Reinvestigating Old Pharmacophores: Are 4-Aminoquinolines and Tetraoxanes Potential Two-Stage Antimalarials?. in Journal of Medicinal Chemistry
American Chemical Society (ACS)., 59(1), 264-281.
https://doi.org/10.1021/acs.jmedchem.5b01374
Terzić-Jovanović N, Konstantinović JM, Tot M, Burojevic J, Djurkovic-Djakovic O, Srbljanović J, Štajner T, Verbić T, Zlatović M, Machado M, Albuquerque IS, Prudencio M, Sciotii RJ, Pecic S, DAlessandro S, Taramelli D, Šolaja B. Reinvestigating Old Pharmacophores: Are 4-Aminoquinolines and Tetraoxanes Potential Two-Stage Antimalarials?. in Journal of Medicinal Chemistry. 2016;59(1):264-281.
doi:10.1021/acs.jmedchem.5b01374 .
Terzić-Jovanović, Nataša, Konstantinović, Jelena M., Tot, Miklos, Burojevic, Jovana, Djurkovic-Djakovic, Olgica, Srbljanović, Jelena, Štajner, Tijana, Verbić, Tatjana, Zlatović, Mario, Machado, Marta, Albuquerque, Ines S, Prudencio, Miguel, Sciotii, Richard J, Pecic, Stevan, DAlessandro, Sarah, Taramelli, Donatella, Šolaja, Bogdan, "Reinvestigating Old Pharmacophores: Are 4-Aminoquinolines and Tetraoxanes Potential Two-Stage Antimalarials?" in Journal of Medicinal Chemistry, 59, no. 1 (2016):264-281,
https://doi.org/10.1021/acs.jmedchem.5b01374 . .
1
31
20
30

Human serum albumin binding of certain antimalarials

Marković, Olivera; Cvijetić, Ilija; Zlatović, Mario; Opsenica, Igor; Terzić-Jovanović, Nataša; Šolaja, Bogdan; Verbić, Tatjana

(International Association of Physical Chemists, 2015)

TY  - CONF
AU  - Marković, Olivera
AU  - Cvijetić, Ilija
AU  - Zlatović, Mario
AU  - Opsenica, Igor
AU  - Terzić-Jovanović, Nataša
AU  - Šolaja, Bogdan
AU  - Verbić, Tatjana
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3401
AB  - Tested compounds, previously synthesized, are derivatives of chloroquine, drug commonly used in the treatment and prevention of malaria. Interaction between tested compounds and Human serum albumin (HSA) has been studied by fluorescence spectroscopy in phosphate buffered saline (1× PBS, pH 7.4) . Molecular docking studies were used to determine HSA–compound binding mode.
PB  - International Association of Physical Chemists
C3  - 4th World Conference on Physico-Chemical Methods in Drug Discovery and Development Red Island, Croatia, September 21-24, 2015 - Book of Abstracts
T1  - Human serum albumin binding of certain antimalarials
SP  - 67
EP  - 67
UR  - https://hdl.handle.net/21.15107/rcub_cer_3401
ER  - 
@conference{
author = "Marković, Olivera and Cvijetić, Ilija and Zlatović, Mario and Opsenica, Igor and Terzić-Jovanović, Nataša and Šolaja, Bogdan and Verbić, Tatjana",
year = "2015",
abstract = "Tested compounds, previously synthesized, are derivatives of chloroquine, drug commonly used in the treatment and prevention of malaria. Interaction between tested compounds and Human serum albumin (HSA) has been studied by fluorescence spectroscopy in phosphate buffered saline (1× PBS, pH 7.4) . Molecular docking studies were used to determine HSA–compound binding mode.",
publisher = "International Association of Physical Chemists",
journal = "4th World Conference on Physico-Chemical Methods in Drug Discovery and Development Red Island, Croatia, September 21-24, 2015 - Book of Abstracts",
title = "Human serum albumin binding of certain antimalarials",
pages = "67-67",
url = "https://hdl.handle.net/21.15107/rcub_cer_3401"
}
Marković, O., Cvijetić, I., Zlatović, M., Opsenica, I., Terzić-Jovanović, N., Šolaja, B.,& Verbić, T.. (2015). Human serum albumin binding of certain antimalarials. in 4th World Conference on Physico-Chemical Methods in Drug Discovery and Development Red Island, Croatia, September 21-24, 2015 - Book of Abstracts
International Association of Physical Chemists., 67-67.
https://hdl.handle.net/21.15107/rcub_cer_3401
Marković O, Cvijetić I, Zlatović M, Opsenica I, Terzić-Jovanović N, Šolaja B, Verbić T. Human serum albumin binding of certain antimalarials. in 4th World Conference on Physico-Chemical Methods in Drug Discovery and Development Red Island, Croatia, September 21-24, 2015 - Book of Abstracts. 2015;:67-67.
https://hdl.handle.net/21.15107/rcub_cer_3401 .
Marković, Olivera, Cvijetić, Ilija, Zlatović, Mario, Opsenica, Igor, Terzić-Jovanović, Nataša, Šolaja, Bogdan, Verbić, Tatjana, "Human serum albumin binding of certain antimalarials" in 4th World Conference on Physico-Chemical Methods in Drug Discovery and Development Red Island, Croatia, September 21-24, 2015 - Book of Abstracts (2015):67-67,
https://hdl.handle.net/21.15107/rcub_cer_3401 .

Correlation study of retention data and antimalarial activity of 1,2,4,5-mixed tetraoxanes with their molecular structure descriptors and LSER parameters

Šegan, Sandra; Terzić Jovanović, Nataša; Milojković-Opsenica, Dušanka; Trifković, Jelena; Šolaja, Bogdan; Opsenica, Dejan

(Elsevier, 2014)

TY  - JOUR
AU  - Šegan, Sandra
AU  - Terzić Jovanović, Nataša
AU  - Milojković-Opsenica, Dušanka
AU  - Trifković, Jelena
AU  - Šolaja, Bogdan
AU  - Opsenica, Dejan
PY  - 2014
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1599
AB  - The chromatographic behavior of mixed 1,2,4,5-tetraoxanes, cholic and deoxycholic acid derivatives with distinct biological activity, was examined by high-performance thin-layer chromatography in order to correlate their structure and retention. Chromatographic systems were consisted of RP-18 or CN-silica as stationary phase, and binary mixtures of water with methanol, dioxane or acetone as mobile phase. Based on the respective retentions, the lipophilicity of the investigated compounds was determined. Multiple linear regression and partial least squares have been used to select variables that best describe the behavior of the investigated compounds in chromatographic systems and to quantify influences of most important parameters. The validation and cross-validation of the QSRR model suggest its applicability for prediction and understanding of retention of congeners. The models indicate the importance of nonpolar properties of the solutes and their ability for hydrophobic interactions, as well as the importance of proton donating abilities, hydrophilic and,pi interactions pointing out on that way the possible separation mechanism in the studied chromatographic systems. Observed correlations between structure and biological activity of mixed 1,2,4,5-tetraoxanes, indicate that the antimalarial activity against W2 and D6 Plasmodium falciparum strains, is governed by hydrophobic feature (measured with lipophilicity parameter), hydrophilic feature (measured with HLB, %HS, HB and HBA descriptors), and electronic feature (HOMO).
PB  - Elsevier
T2  - Journal of Pharmaceutical and Biomedical Analysis
T1  - Correlation study of retention data and antimalarial activity of 1,2,4,5-mixed tetraoxanes with their molecular structure descriptors and LSER parameters
VL  - 97
SP  - 178
EP  - 183
DO  - 10.1016/j.jpba.2014.04.029
ER  - 
@article{
author = "Šegan, Sandra and Terzić Jovanović, Nataša and Milojković-Opsenica, Dušanka and Trifković, Jelena and Šolaja, Bogdan and Opsenica, Dejan",
year = "2014",
abstract = "The chromatographic behavior of mixed 1,2,4,5-tetraoxanes, cholic and deoxycholic acid derivatives with distinct biological activity, was examined by high-performance thin-layer chromatography in order to correlate their structure and retention. Chromatographic systems were consisted of RP-18 or CN-silica as stationary phase, and binary mixtures of water with methanol, dioxane or acetone as mobile phase. Based on the respective retentions, the lipophilicity of the investigated compounds was determined. Multiple linear regression and partial least squares have been used to select variables that best describe the behavior of the investigated compounds in chromatographic systems and to quantify influences of most important parameters. The validation and cross-validation of the QSRR model suggest its applicability for prediction and understanding of retention of congeners. The models indicate the importance of nonpolar properties of the solutes and their ability for hydrophobic interactions, as well as the importance of proton donating abilities, hydrophilic and,pi interactions pointing out on that way the possible separation mechanism in the studied chromatographic systems. Observed correlations between structure and biological activity of mixed 1,2,4,5-tetraoxanes, indicate that the antimalarial activity against W2 and D6 Plasmodium falciparum strains, is governed by hydrophobic feature (measured with lipophilicity parameter), hydrophilic feature (measured with HLB, %HS, HB and HBA descriptors), and electronic feature (HOMO).",
publisher = "Elsevier",
journal = "Journal of Pharmaceutical and Biomedical Analysis",
title = "Correlation study of retention data and antimalarial activity of 1,2,4,5-mixed tetraoxanes with their molecular structure descriptors and LSER parameters",
volume = "97",
pages = "178-183",
doi = "10.1016/j.jpba.2014.04.029"
}
Šegan, S., Terzić Jovanović, N., Milojković-Opsenica, D., Trifković, J., Šolaja, B.,& Opsenica, D.. (2014). Correlation study of retention data and antimalarial activity of 1,2,4,5-mixed tetraoxanes with their molecular structure descriptors and LSER parameters. in Journal of Pharmaceutical and Biomedical Analysis
Elsevier., 97, 178-183.
https://doi.org/10.1016/j.jpba.2014.04.029
Šegan S, Terzić Jovanović N, Milojković-Opsenica D, Trifković J, Šolaja B, Opsenica D. Correlation study of retention data and antimalarial activity of 1,2,4,5-mixed tetraoxanes with their molecular structure descriptors and LSER parameters. in Journal of Pharmaceutical and Biomedical Analysis. 2014;97:178-183.
doi:10.1016/j.jpba.2014.04.029 .
Šegan, Sandra, Terzić Jovanović, Nataša, Milojković-Opsenica, Dušanka, Trifković, Jelena, Šolaja, Bogdan, Opsenica, Dejan, "Correlation study of retention data and antimalarial activity of 1,2,4,5-mixed tetraoxanes with their molecular structure descriptors and LSER parameters" in Journal of Pharmaceutical and Biomedical Analysis, 97 (2014):178-183,
https://doi.org/10.1016/j.jpba.2014.04.029 . .
9
9
10

Correlation study of retention data and antimalarial activity of 1,2,4,5-mixed tetraoxanes with their molecular structure descriptors and LSER parameters

Šegan, Sandra; Terzić-Jovanović, Nataša; Milojković-Opsenica, Dušanka; Trifković, Jelena; Šolaja, Bogdan; Opsenica, Dejan

(Elsevier, 2014)

TY  - JOUR
AU  - Šegan, Sandra
AU  - Terzić-Jovanović, Nataša
AU  - Milojković-Opsenica, Dušanka
AU  - Trifković, Jelena
AU  - Šolaja, Bogdan
AU  - Opsenica, Dejan
PY  - 2014
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3166
AB  - The chromatographic behavior of mixed 1,2,4,5-tetraoxanes, cholic and deoxycholic acid derivatives with distinct biological activity, was examined by high-performance thin-layer chromatography in order to correlate their structure and retention. Chromatographic systems were consisted of RP-18 or CN-silica as stationary phase, and binary mixtures of water with methanol, dioxane or acetone as mobile phase. Based on the respective retentions, the lipophilicity of the investigated compounds was determined. Multiple linear regression and partial least squares have been used to select variables that best describe the behavior of the investigated compounds in chromatographic systems and to quantify influences of most important parameters. The validation and cross-validation of the QSRR model suggest its applicability for prediction and understanding of retention of congeners. The models indicate the importance of nonpolar properties of the solutes and their ability for hydrophobic interactions, as well as the importance of proton donating abilities, hydrophilic and,pi interactions pointing out on that way the possible separation mechanism in the studied chromatographic systems. Observed correlations between structure and biological activity of mixed 1,2,4,5-tetraoxanes, indicate that the antimalarial activity against W2 and D6 Plasmodium falciparum strains, is governed by hydrophobic feature (measured with lipophilicity parameter), hydrophilic feature (measured with HLB, %HS, HB and HBA descriptors), and electronic feature (HOMO).
PB  - Elsevier
T2  - Journal of Pharmaceutical and Biomedical Analysis
T1  - Correlation study of retention data and antimalarial activity of 1,2,4,5-mixed tetraoxanes with their molecular structure descriptors and LSER parameters
VL  - 97
SP  - 178
EP  - 183
DO  - 10.1016/j.jpba.2014.04.029
ER  - 
@article{
author = "Šegan, Sandra and Terzić-Jovanović, Nataša and Milojković-Opsenica, Dušanka and Trifković, Jelena and Šolaja, Bogdan and Opsenica, Dejan",
year = "2014",
abstract = "The chromatographic behavior of mixed 1,2,4,5-tetraoxanes, cholic and deoxycholic acid derivatives with distinct biological activity, was examined by high-performance thin-layer chromatography in order to correlate their structure and retention. Chromatographic systems were consisted of RP-18 or CN-silica as stationary phase, and binary mixtures of water with methanol, dioxane or acetone as mobile phase. Based on the respective retentions, the lipophilicity of the investigated compounds was determined. Multiple linear regression and partial least squares have been used to select variables that best describe the behavior of the investigated compounds in chromatographic systems and to quantify influences of most important parameters. The validation and cross-validation of the QSRR model suggest its applicability for prediction and understanding of retention of congeners. The models indicate the importance of nonpolar properties of the solutes and their ability for hydrophobic interactions, as well as the importance of proton donating abilities, hydrophilic and,pi interactions pointing out on that way the possible separation mechanism in the studied chromatographic systems. Observed correlations between structure and biological activity of mixed 1,2,4,5-tetraoxanes, indicate that the antimalarial activity against W2 and D6 Plasmodium falciparum strains, is governed by hydrophobic feature (measured with lipophilicity parameter), hydrophilic feature (measured with HLB, %HS, HB and HBA descriptors), and electronic feature (HOMO).",
publisher = "Elsevier",
journal = "Journal of Pharmaceutical and Biomedical Analysis",
title = "Correlation study of retention data and antimalarial activity of 1,2,4,5-mixed tetraoxanes with their molecular structure descriptors and LSER parameters",
volume = "97",
pages = "178-183",
doi = "10.1016/j.jpba.2014.04.029"
}
Šegan, S., Terzić-Jovanović, N., Milojković-Opsenica, D., Trifković, J., Šolaja, B.,& Opsenica, D.. (2014). Correlation study of retention data and antimalarial activity of 1,2,4,5-mixed tetraoxanes with their molecular structure descriptors and LSER parameters. in Journal of Pharmaceutical and Biomedical Analysis
Elsevier., 97, 178-183.
https://doi.org/10.1016/j.jpba.2014.04.029
Šegan S, Terzić-Jovanović N, Milojković-Opsenica D, Trifković J, Šolaja B, Opsenica D. Correlation study of retention data and antimalarial activity of 1,2,4,5-mixed tetraoxanes with their molecular structure descriptors and LSER parameters. in Journal of Pharmaceutical and Biomedical Analysis. 2014;97:178-183.
doi:10.1016/j.jpba.2014.04.029 .
Šegan, Sandra, Terzić-Jovanović, Nataša, Milojković-Opsenica, Dušanka, Trifković, Jelena, Šolaja, Bogdan, Opsenica, Dejan, "Correlation study of retention data and antimalarial activity of 1,2,4,5-mixed tetraoxanes with their molecular structure descriptors and LSER parameters" in Journal of Pharmaceutical and Biomedical Analysis, 97 (2014):178-183,
https://doi.org/10.1016/j.jpba.2014.04.029 . .
9
9
10

Human serum albumin binding of certain antimalarials

Marković, Olivera; Cvijetić, Ilija; Zlatović, Mario; Opsenica, Igor; Terzić-Jovanović, Nataša; Verbić, Tatjana; Šolaja, Bogdan

(Serbian Chemical Society, Belgrade / Srpsko hemijsko društvo, Beograd, 2014)

TY  - CONF
AU  - Marković, Olivera
AU  - Cvijetić, Ilija
AU  - Zlatović, Mario
AU  - Opsenica, Igor
AU  - Terzić-Jovanović, Nataša
AU  - Verbić, Tatjana
AU  - Šolaja, Bogdan
PY  - 2014
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3399
AB  - Human serum albumin (HSA) is the most abundant protein in blood plasma and it transports
endogenous (fatty acids and bilirubin) and exogenous compounds (drugs) through the blood. In the
present study binding of several derivatives of our new antimalarials, and chloroquine, to HSA
was investigated by fluorescence spectroscopy (in 0.15 М HEPES, pH 7.35).
AB  - Хумани серум албумин (ХСА) је најзаступљенији протеин у крвној плазми који преноси
ендогенe (масне киселине и билирубин) и егзогенe супстанце (лекове) кроз крв.
Флуоресцентном спектроскопијом je проучавано везивање ХСА са хлорокином и неколико
наших нових аминохинолинских антималарика (у 0,15 М HEPES пуферу, pH 7,35).
PB  - Serbian Chemical Society, Belgrade / Srpsko hemijsko društvo, Beograd
C3  - 51st Meeting of the Serbian Chemical Society - Book of abstracts/ 51. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Niš, 5-7.6.2014
T1  - Human serum albumin binding of certain antimalarials
T1  - Везивање неких антималарика за хумани серум албумин
SP  - 23
EP  - 23
UR  - https://hdl.handle.net/21.15107/rcub_cer_3399
ER  - 
@conference{
author = "Marković, Olivera and Cvijetić, Ilija and Zlatović, Mario and Opsenica, Igor and Terzić-Jovanović, Nataša and Verbić, Tatjana and Šolaja, Bogdan",
year = "2014",
abstract = "Human serum albumin (HSA) is the most abundant protein in blood plasma and it transports
endogenous (fatty acids and bilirubin) and exogenous compounds (drugs) through the blood. In the
present study binding of several derivatives of our new antimalarials, and chloroquine, to HSA
was investigated by fluorescence spectroscopy (in 0.15 М HEPES, pH 7.35)., Хумани серум албумин (ХСА) је најзаступљенији протеин у крвној плазми који преноси
ендогенe (масне киселине и билирубин) и егзогенe супстанце (лекове) кроз крв.
Флуоресцентном спектроскопијом je проучавано везивање ХСА са хлорокином и неколико
наших нових аминохинолинских антималарика (у 0,15 М HEPES пуферу, pH 7,35).",
publisher = "Serbian Chemical Society, Belgrade / Srpsko hemijsko društvo, Beograd",
journal = "51st Meeting of the Serbian Chemical Society - Book of abstracts/ 51. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Niš, 5-7.6.2014",
title = "Human serum albumin binding of certain antimalarials, Везивање неких антималарика за хумани серум албумин",
pages = "23-23",
url = "https://hdl.handle.net/21.15107/rcub_cer_3399"
}
Marković, O., Cvijetić, I., Zlatović, M., Opsenica, I., Terzić-Jovanović, N., Verbić, T.,& Šolaja, B.. (2014). Human serum albumin binding of certain antimalarials. in 51st Meeting of the Serbian Chemical Society - Book of abstracts/ 51. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Niš, 5-7.6.2014
Serbian Chemical Society, Belgrade / Srpsko hemijsko društvo, Beograd., 23-23.
https://hdl.handle.net/21.15107/rcub_cer_3399
Marković O, Cvijetić I, Zlatović M, Opsenica I, Terzić-Jovanović N, Verbić T, Šolaja B. Human serum albumin binding of certain antimalarials. in 51st Meeting of the Serbian Chemical Society - Book of abstracts/ 51. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Niš, 5-7.6.2014. 2014;:23-23.
https://hdl.handle.net/21.15107/rcub_cer_3399 .
Marković, Olivera, Cvijetić, Ilija, Zlatović, Mario, Opsenica, Igor, Terzić-Jovanović, Nataša, Verbić, Tatjana, Šolaja, Bogdan, "Human serum albumin binding of certain antimalarials" in 51st Meeting of the Serbian Chemical Society - Book of abstracts/ 51. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Niš, 5-7.6.2014 (2014):23-23,
https://hdl.handle.net/21.15107/rcub_cer_3399 .