Aranđelović, Sandra

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Authority KeyName Variants
orcid::0000-0002-3180-1439
  • Aranđelović, Sandra (43)
Projects
Pharmacodynamic and pharmacogenomic research of new drugs in the treatment of solid tumors Rational design and synthesis of biologically active and coordination compounds and functional materials, relevant for (bio)nanotechnology
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. 451-03-68/2020-14/200043 (Institute of Oncology and Radiology of Serbia, Belgrade)
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200168 (University of Belgrade, Faculty of Chemistry) COST Action [CM1105]
Structure-properties relationships of natural and synthetic molecules and their metal complexes 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)
Novartis Jubilee Foundation Stiftung fur wissenschaftliche Forschung of the University of Zurich
Swiss Government Excellence Scholarship for Postdoctoral Researcher [2014.0942/India/OP] Swiss National Science Foundation (SNSF) [PP00P2_133568, PP00P2_157545]
UBS Promedica Stiftung University of Zurich
General Secretariat for Research and Technology (GSRT) Hellenic Foundation for Research and Innovation (HFRI), Greek Ministry of Education, Research and Religion
Hercules Foundation (3D-SPACE: 3D Structural Platform Aiming for Chemical Excellence) [AUGE/11/029] Strengthening of the MagBioVin Research and Innovation Team for Development of Novel Approaches for Tumour Therapy based on Nanostructured Materials
The synthesis of aminoquinoline-based antimalarials and botulinum neurotoxin A inhibitors Synthesis, modeling, physicochemical and biological properties of organic compounds and related metal complexes
Interactions of natural products, their derivatives and coordination compounds with proteins and nucleic acids Biological response modifiers in physiological and pathological conditions
Amorphous and nanostructural chalcogenides Research Fund-Flanders (FWO)
Erasmus Mundus Basileus V project Federal Ministry of Education and Science of Bosnia and Herzegovina (Grant no. 05-39-2619-1/18)
Hercules Foundation (project AUGE/11/029 “3D-SPACE: 3D Structural Platform Aiming for Chemical Excellence”) Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200126 (University of Belgrade, Faculty of Mining and Geology)
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200252 (State University of Novi Pazar) Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200378 (Institute of Information Technology)

Author's Bibliography

Exploring heterometallic bridged Pt(II)-Zn(II) complexes as potential antitumor agent

Mrkalić, Emina; Šmit, Biljana; Matić, Sanja; Jelić, Ratomir; Ćendić Serafinović, Marina; Gligorijević, Nevenka; Čavić, Milena; Aranđelović, Sandra; Grgurić-Šipka, Sanja; Soldatović, Tanja

(Elsevier, 2023)

TY  - JOUR
AU  - Mrkalić, Emina
AU  - Šmit, Biljana
AU  - Matić, Sanja
AU  - Jelić, Ratomir
AU  - Ćendić Serafinović, Marina
AU  - Gligorijević, Nevenka
AU  - Čavić, Milena
AU  - Aranđelović, Sandra
AU  - Grgurić-Šipka, Sanja
AU  - Soldatović, Tanja
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5880
AB  - The four novel complexes [{cis-PtCl(NH3)2(μ-4,4′ -bipyridyl)ZnCl(terpy)}](ClO4)2 (C1), [{trans-PtCl(NH3)2(μ-
4,4′ -bipyridyl)ZnCl(terpy)}](ClO4)2 (C2), [{cis-PtCl(NH3)2(μ-pyrazine)ZnCl(terpy)}](ClO4)2 (C3) and [{trans-
PtCl(NH3)2(μ-pyrazine)ZnCl(terpy)}](ClO4)2 (C4) (where terpy = 2,2′ :6′ ,2′ ′ -terpyridine) were synthesized and
characterized. Acid–base titrations and concentration dependent kinetic measurements for the reactions with
biologically relevant ligands such as guanosine-5′ -monophosphate (5′ -GMP), inosine-5′ -monophosphate (5′ -IMP)
and glutathione (GSH), were studied at pH 7.4 and 37 ◦C. The binding of the heterometallic bridged cis- or trans-
Pt(II)-Zn(II) complexes to calf thymus DNA (CT-DNA) was studied by UV absorption and fluorescence emission
spectroscopy and molecular docking. The results indicated that the complexes bind strongly to DNA, through
groove binding, hydrogen bonds, and hydrophobic or electrostatic interaction. The possible in vitro DNA protective
effect of cis- and trans-Pt-L-Zn complexes has shown that C3 had significant dose-dependent DNA-protective
effect and the same ability to inhibit peroxyl as well as hydroxyl radicals. Antiproliferative effect of the
complexes, mRNA expression of apoptosis and repair-related genes after treatment in cancer cells indicated that
newly synthesized C2 exhibited highly selective cytotoxicity toward colon carcinoma HCT116 cells. Only
treatment with trans analog C2 induced effect similar to the typical DNA damaging agent such as cisplatin,
characterized by p53 mediated cell response, cell cycle arrest and certain induction of apoptotic related genes.
Both cis- and trans-isomers C1 and C2 showed potency to elicit expression of PARP1 mRNA and in vitro DNA
binding.
PB  - Elsevier
T2  - J. Inorg. Biochem.
T1  - Exploring heterometallic bridged Pt(II)-Zn(II) complexes as potential antitumor agent
VL  - 240
DO  - https://doi.org/10.1016/j.jinorgbio.2022.112100
ER  - 
@article{
author = "Mrkalić, Emina and Šmit, Biljana and Matić, Sanja and Jelić, Ratomir and Ćendić Serafinović, Marina and Gligorijević, Nevenka and Čavić, Milena and Aranđelović, Sandra and Grgurić-Šipka, Sanja and Soldatović, Tanja",
year = "2023",
abstract = "The four novel complexes [{cis-PtCl(NH3)2(μ-4,4′ -bipyridyl)ZnCl(terpy)}](ClO4)2 (C1), [{trans-PtCl(NH3)2(μ-
4,4′ -bipyridyl)ZnCl(terpy)}](ClO4)2 (C2), [{cis-PtCl(NH3)2(μ-pyrazine)ZnCl(terpy)}](ClO4)2 (C3) and [{trans-
PtCl(NH3)2(μ-pyrazine)ZnCl(terpy)}](ClO4)2 (C4) (where terpy = 2,2′ :6′ ,2′ ′ -terpyridine) were synthesized and
characterized. Acid–base titrations and concentration dependent kinetic measurements for the reactions with
biologically relevant ligands such as guanosine-5′ -monophosphate (5′ -GMP), inosine-5′ -monophosphate (5′ -IMP)
and glutathione (GSH), were studied at pH 7.4 and 37 ◦C. The binding of the heterometallic bridged cis- or trans-
Pt(II)-Zn(II) complexes to calf thymus DNA (CT-DNA) was studied by UV absorption and fluorescence emission
spectroscopy and molecular docking. The results indicated that the complexes bind strongly to DNA, through
groove binding, hydrogen bonds, and hydrophobic or electrostatic interaction. The possible in vitro DNA protective
effect of cis- and trans-Pt-L-Zn complexes has shown that C3 had significant dose-dependent DNA-protective
effect and the same ability to inhibit peroxyl as well as hydroxyl radicals. Antiproliferative effect of the
complexes, mRNA expression of apoptosis and repair-related genes after treatment in cancer cells indicated that
newly synthesized C2 exhibited highly selective cytotoxicity toward colon carcinoma HCT116 cells. Only
treatment with trans analog C2 induced effect similar to the typical DNA damaging agent such as cisplatin,
characterized by p53 mediated cell response, cell cycle arrest and certain induction of apoptotic related genes.
Both cis- and trans-isomers C1 and C2 showed potency to elicit expression of PARP1 mRNA and in vitro DNA
binding.",
publisher = "Elsevier",
journal = "J. Inorg. Biochem.",
title = "Exploring heterometallic bridged Pt(II)-Zn(II) complexes as potential antitumor agent",
volume = "240",
doi = "https://doi.org/10.1016/j.jinorgbio.2022.112100"
}
Mrkalić, E., Šmit, B., Matić, S., Jelić, R., Ćendić Serafinović, M., Gligorijević, N., Čavić, M., Aranđelović, S., Grgurić-Šipka, S.,& Soldatović, T.. (2023). Exploring heterometallic bridged Pt(II)-Zn(II) complexes as potential antitumor agent. in J. Inorg. Biochem.
Elsevier., 240.
https://doi.org/https://doi.org/10.1016/j.jinorgbio.2022.112100
Mrkalić E, Šmit B, Matić S, Jelić R, Ćendić Serafinović M, Gligorijević N, Čavić M, Aranđelović S, Grgurić-Šipka S, Soldatović T. Exploring heterometallic bridged Pt(II)-Zn(II) complexes as potential antitumor agent. in J. Inorg. Biochem.. 2023;240.
doi:https://doi.org/10.1016/j.jinorgbio.2022.112100 .
Mrkalić, Emina, Šmit, Biljana, Matić, Sanja, Jelić, Ratomir, Ćendić Serafinović, Marina, Gligorijević, Nevenka, Čavić, Milena, Aranđelović, Sandra, Grgurić-Šipka, Sanja, Soldatović, Tanja, "Exploring heterometallic bridged Pt(II)-Zn(II) complexes as potential antitumor agent" in J. Inorg. Biochem., 240 (2023),
https://doi.org/https://doi.org/10.1016/j.jinorgbio.2022.112100 . .

Oxorhenium(V) complexes with N,O ligands – synthesis and biological studies

Petrović, Tamara; Gligorijević, Nevenka; Ferdinand, Belaj; Poljarević, Jelena; Mihajlović-Lalić, Ljiljana; Aranđelović, Sandra; Nikolić, Stefan; Grgurić-Šipka, Sanja

(2023)

TY  - CONF
AU  - Petrović, Tamara
AU  - Gligorijević, Nevenka
AU  - Ferdinand, Belaj
AU  - Poljarević, Jelena
AU  - Mihajlović-Lalić, Ljiljana
AU  - Aranđelović, Sandra
AU  - Nikolić, Stefan
AU  - Grgurić-Šipka, Sanja
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5957
AB  - Rhenium complexes merit particular attention in the area of metallodrug design due to
rhenium’s broad spectrum of oxidation states and consequently, the possibility to design
compounds of great structural diversity [1,2]. Thus, the synthesis, chemical characterization,
and antitumor activity in vitro of the six Re(V) complexes are described. Novel compounds
were obtained via reaction of [ReOCl3(PPh3)2] with corresponding ligands (pyridine-2-
carboxylic acid, 3-methylpyridine-2-carboxylic acid, 6-methylpyridine-2-carboxylic acid, 2,3-
pyridinedicarboxylic acid, 2,5-pyridinedicarboxylic acid, and 2,6-pyridinedicarboxylic acid) in
acetonitrile or dichloromethane/methanol at 78 °C for 3h. The complexes were fully
characterized using NMR, IR, MS, and elemental analysis. Results of X-ray diffraction analysis
for three of these compounds confirmed the proposed octahedral geometry with bidentate
coordinated ligands, via both oxygen and nitrogen atoms. The antiproliferative effect was
determined by MTT assay. All complexes expressed moderate to low cytotoxic potential.
Complex with pyridine-2-carboxylic acid showed dose-dependent cytotoxic potential,
particularly toward triple-negative breast adenocarcinoma cells MDA-MB-231 and pancreatic
adenocarcinoma cells PANC-1. Drug combination studies in PANC-1 cells with that complex
and Verapamil hydrochloride (VRP) showed a slight arrest of the cell cycle in the S phase and
also increase its antiproliferative potential.
C3  - 16th International Symposium on Applied Bioinorganic Chemistry (16-ISABC), Ioannina, Greece, June 11-14, 2023
T1  - Oxorhenium(V) complexes with N,O ligands – synthesis and biological studies
SP  - 241
EP  - 241
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5957
ER  - 
@conference{
author = "Petrović, Tamara and Gligorijević, Nevenka and Ferdinand, Belaj and Poljarević, Jelena and Mihajlović-Lalić, Ljiljana and Aranđelović, Sandra and Nikolić, Stefan and Grgurić-Šipka, Sanja",
year = "2023",
abstract = "Rhenium complexes merit particular attention in the area of metallodrug design due to
rhenium’s broad spectrum of oxidation states and consequently, the possibility to design
compounds of great structural diversity [1,2]. Thus, the synthesis, chemical characterization,
and antitumor activity in vitro of the six Re(V) complexes are described. Novel compounds
were obtained via reaction of [ReOCl3(PPh3)2] with corresponding ligands (pyridine-2-
carboxylic acid, 3-methylpyridine-2-carboxylic acid, 6-methylpyridine-2-carboxylic acid, 2,3-
pyridinedicarboxylic acid, 2,5-pyridinedicarboxylic acid, and 2,6-pyridinedicarboxylic acid) in
acetonitrile or dichloromethane/methanol at 78 °C for 3h. The complexes were fully
characterized using NMR, IR, MS, and elemental analysis. Results of X-ray diffraction analysis
for three of these compounds confirmed the proposed octahedral geometry with bidentate
coordinated ligands, via both oxygen and nitrogen atoms. The antiproliferative effect was
determined by MTT assay. All complexes expressed moderate to low cytotoxic potential.
Complex with pyridine-2-carboxylic acid showed dose-dependent cytotoxic potential,
particularly toward triple-negative breast adenocarcinoma cells MDA-MB-231 and pancreatic
adenocarcinoma cells PANC-1. Drug combination studies in PANC-1 cells with that complex
and Verapamil hydrochloride (VRP) showed a slight arrest of the cell cycle in the S phase and
also increase its antiproliferative potential.",
journal = "16th International Symposium on Applied Bioinorganic Chemistry (16-ISABC), Ioannina, Greece, June 11-14, 2023",
title = "Oxorhenium(V) complexes with N,O ligands – synthesis and biological studies",
pages = "241-241",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5957"
}
Petrović, T., Gligorijević, N., Ferdinand, B., Poljarević, J., Mihajlović-Lalić, L., Aranđelović, S., Nikolić, S.,& Grgurić-Šipka, S.. (2023). Oxorhenium(V) complexes with N,O ligands – synthesis and biological studies. in 16th International Symposium on Applied Bioinorganic Chemistry (16-ISABC), Ioannina, Greece, June 11-14, 2023, 241-241.
https://hdl.handle.net/21.15107/rcub_cherry_5957
Petrović T, Gligorijević N, Ferdinand B, Poljarević J, Mihajlović-Lalić L, Aranđelović S, Nikolić S, Grgurić-Šipka S. Oxorhenium(V) complexes with N,O ligands – synthesis and biological studies. in 16th International Symposium on Applied Bioinorganic Chemistry (16-ISABC), Ioannina, Greece, June 11-14, 2023. 2023;:241-241.
https://hdl.handle.net/21.15107/rcub_cherry_5957 .
Petrović, Tamara, Gligorijević, Nevenka, Ferdinand, Belaj, Poljarević, Jelena, Mihajlović-Lalić, Ljiljana, Aranđelović, Sandra, Nikolić, Stefan, Grgurić-Šipka, Sanja, "Oxorhenium(V) complexes with N,O ligands – synthesis and biological studies" in 16th International Symposium on Applied Bioinorganic Chemistry (16-ISABC), Ioannina, Greece, June 11-14, 2023 (2023):241-241,
https://hdl.handle.net/21.15107/rcub_cherry_5957 .

In vitro and in silico study of the biological activity of tetradentate Schiff base copper(II) complexes with ethylenediamine-bridge

Mijatović, Aleksandar; Gligorijević, Nevenka; Ćoćić, Dušan; Spasić, Snežana; Lolić, Aleksandar; Aranđelović, Sandra; Nikolić, Milan; Baošić, Rada

(Elsevier, 2023)

TY  - JOUR
AU  - Mijatović, Aleksandar
AU  - Gligorijević, Nevenka
AU  - Ćoćić, Dušan
AU  - Spasić, Snežana
AU  - Lolić, Aleksandar
AU  - Aranđelović, Sandra
AU  - Nikolić, Milan
AU  - Baošić, Rada
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6248
AB  - The biological activity of six structurally similar tetradentate Schiff base copper(II) complexes, namely [Cu(ethylenediamine-bis-acetylacetonate)] (CuAA) and five derivatives where two methyl groups are replaced by phenyl, (CuPP), CF3 (CuTT) or by mixed groups CH3/CF3 (CuAT), Ph/CF3 (CuPT), and Ph/CH3 (CuAP) has been investigated. The set of antioxidant assays was performed, and the results were expressed as IC50 and EC50 values. The series of complexes showed interesting bioactivity and were investigated for the determination of antioxidant, antifungal, antimicrobial, and cytotoxic activity. A significant antioxidant behavior was exhibited by complex CuAA, greater than Trolox in the Oxygen Radical Absorbance Capacity (ORAC) assay. Antibacterial assay over Gram-positive and Gram-negative pathogenic bacterial strains and some fungal pathogens were studied. Antiproliferative activity of complexes in two human tumor cell lines, breast adenocarcinoma MCF-7, colon adenocarcinoma LS-174, and normal fibroblast cells-MRC-5, examined the effect on cell cycle progression. The significant cytotoxic potential, comparable to cisplatin cytotoxicity, was determined in human breast cancer cell line-MCF-7 with IC50 values being 17.53–31.40 μM and human colon cancer cell line-LS-174 with IC50 values being 15.22–23.92 μM. All tested compounds showed nearly twice more selectivity toward cancer cell lines than normal cells. The interactions of complexes with human serum albumin (HSA), the most prominent protein in plasma, were investigated using spectroscopic fluorescence techniques. The complexes bind to human serum albumin at multiple sites (n = 0.2–1.9), displaying a moderate binding constant Ka = 4.1–12.4 × 104 M−1. The molecular docking experiment effectively showed complex binding to HSA and DNA molecular fragments.
PB  - Elsevier
T2  - Journal of Inorganic Biochemistry
T1  - In vitro and in silico study of the biological activity of tetradentate Schiff base copper(II) complexes with ethylenediamine-bridge
VL  - 244
SP  - 112224
DO  - 10.1016/j.jinorgbio.2023.112224
ER  - 
@article{
author = "Mijatović, Aleksandar and Gligorijević, Nevenka and Ćoćić, Dušan and Spasić, Snežana and Lolić, Aleksandar and Aranđelović, Sandra and Nikolić, Milan and Baošić, Rada",
year = "2023",
abstract = "The biological activity of six structurally similar tetradentate Schiff base copper(II) complexes, namely [Cu(ethylenediamine-bis-acetylacetonate)] (CuAA) and five derivatives where two methyl groups are replaced by phenyl, (CuPP), CF3 (CuTT) or by mixed groups CH3/CF3 (CuAT), Ph/CF3 (CuPT), and Ph/CH3 (CuAP) has been investigated. The set of antioxidant assays was performed, and the results were expressed as IC50 and EC50 values. The series of complexes showed interesting bioactivity and were investigated for the determination of antioxidant, antifungal, antimicrobial, and cytotoxic activity. A significant antioxidant behavior was exhibited by complex CuAA, greater than Trolox in the Oxygen Radical Absorbance Capacity (ORAC) assay. Antibacterial assay over Gram-positive and Gram-negative pathogenic bacterial strains and some fungal pathogens were studied. Antiproliferative activity of complexes in two human tumor cell lines, breast adenocarcinoma MCF-7, colon adenocarcinoma LS-174, and normal fibroblast cells-MRC-5, examined the effect on cell cycle progression. The significant cytotoxic potential, comparable to cisplatin cytotoxicity, was determined in human breast cancer cell line-MCF-7 with IC50 values being 17.53–31.40 μM and human colon cancer cell line-LS-174 with IC50 values being 15.22–23.92 μM. All tested compounds showed nearly twice more selectivity toward cancer cell lines than normal cells. The interactions of complexes with human serum albumin (HSA), the most prominent protein in plasma, were investigated using spectroscopic fluorescence techniques. The complexes bind to human serum albumin at multiple sites (n = 0.2–1.9), displaying a moderate binding constant Ka = 4.1–12.4 × 104 M−1. The molecular docking experiment effectively showed complex binding to HSA and DNA molecular fragments.",
publisher = "Elsevier",
journal = "Journal of Inorganic Biochemistry",
title = "In vitro and in silico study of the biological activity of tetradentate Schiff base copper(II) complexes with ethylenediamine-bridge",
volume = "244",
pages = "112224",
doi = "10.1016/j.jinorgbio.2023.112224"
}
Mijatović, A., Gligorijević, N., Ćoćić, D., Spasić, S., Lolić, A., Aranđelović, S., Nikolić, M.,& Baošić, R.. (2023). In vitro and in silico study of the biological activity of tetradentate Schiff base copper(II) complexes with ethylenediamine-bridge. in Journal of Inorganic Biochemistry
Elsevier., 244, 112224.
https://doi.org/10.1016/j.jinorgbio.2023.112224
Mijatović A, Gligorijević N, Ćoćić D, Spasić S, Lolić A, Aranđelović S, Nikolić M, Baošić R. In vitro and in silico study of the biological activity of tetradentate Schiff base copper(II) complexes with ethylenediamine-bridge. in Journal of Inorganic Biochemistry. 2023;244:112224.
doi:10.1016/j.jinorgbio.2023.112224 .
Mijatović, Aleksandar, Gligorijević, Nevenka, Ćoćić, Dušan, Spasić, Snežana, Lolić, Aleksandar, Aranđelović, Sandra, Nikolić, Milan, Baošić, Rada, "In vitro and in silico study of the biological activity of tetradentate Schiff base copper(II) complexes with ethylenediamine-bridge" in Journal of Inorganic Biochemistry, 244 (2023):112224,
https://doi.org/10.1016/j.jinorgbio.2023.112224 . .
8
8
3

Tumor Selective Ru(III) Schiff Bases Complexes with Strong In Vitro Activity Toward Cisplatin-Resistant MDA-MB-231 Breast Cancer Cells

Pavlović, Marijana; Kahrović, Emira; Aranđelović, Sandra; Radulović, Siniša; Ilich, Predrag-Peter; Grgurić-Šipka, Sanja; Ljubijankić, Nevzeta; Žilić, Dijana; Jurec, Jurica

(Springer, 2023)

TY  - JOUR
AU  - Pavlović, Marijana
AU  - Kahrović, Emira
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Ilich, Predrag-Peter
AU  - Grgurić-Šipka, Sanja
AU  - Ljubijankić, Nevzeta
AU  - Žilić, Dijana
AU  - Jurec, Jurica
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5901
AB  - Novel ruthenium(III) complexes of general formula Na[
RuCl2(L1−3-N,O)2] where L(
1–3) denote deprotonated Schiff bases
(
HL1-HL3) derived from 5-substituted salicyladehyde and alkylamine (propyl- or butylamine) were prepared and characterized
based on elemental analysis, mass spectra, infrared, electron spin/paramagnetic resonance (ESR/EPR) spectroscopy,
and cyclovoltammetric study. Optimization of five isomers of complex C1 was done by DFT calculation. The interaction
of C1–C3 complexes with DNA (Deoxyribonucleic acid) and BSA (Bovine serum albumin) was investigated by electron
spectroscopy and fluorescence quenching. The cytotoxic activity of C1–C3 was investigated in a panel of four human cancer
cell lines (K562, A549, EA.hy926, MDA-MB-231) and one human non-tumor cell line (MRC-5). Complexes displayed an
apparent cytoselective profile, with IC50
values in the low micromolar range from 1.6 ± 0.3 to 23.0 ± 0.1 μM. Cisplatinresistant
triple-negative breast cancer cells MDA-MB-231 displayed the highest sensitivity to complexes, with Ru(III)
compound containing two chlorides and two deprotonated N-propyl-5-chloro-salicylidenimine (hereinafter C1) as the most
potent (
IC50 = 1.6 μM), and approximately ten times more active than cisplatin (
IC50 = 21.9 μM). MDA-MB-231 cells treated
for 24 h with C1 presented with apoptotic morphology, as seen by acridine orange/ethidium bromide staining, while 48 h of
treatment induced DNA fragmentation, and necrotic changes in cells, as seen by flow cytometry analysis. Drug-accumulation
study by inductively coupled plasma mass spectrometry (ICP-MS) demonstrated markedly higher intracellular accumulation
of C1 compared with cisplatin.
PB  - Springer
T2  - J. Biol. Inorg. Chem.
T1  - Tumor Selective Ru(III) Schiff Bases Complexes with Strong In Vitro Activity Toward Cisplatin-Resistant MDA-MB-231 Breast Cancer Cells
VL  - 28
SP  - 263
EP  - 284
DO  - 10.1007/s00775-023-01989-0
ER  - 
@article{
author = "Pavlović, Marijana and Kahrović, Emira and Aranđelović, Sandra and Radulović, Siniša and Ilich, Predrag-Peter and Grgurić-Šipka, Sanja and Ljubijankić, Nevzeta and Žilić, Dijana and Jurec, Jurica",
year = "2023",
abstract = "Novel ruthenium(III) complexes of general formula Na[
RuCl2(L1−3-N,O)2] where L(
1–3) denote deprotonated Schiff bases
(
HL1-HL3) derived from 5-substituted salicyladehyde and alkylamine (propyl- or butylamine) were prepared and characterized
based on elemental analysis, mass spectra, infrared, electron spin/paramagnetic resonance (ESR/EPR) spectroscopy,
and cyclovoltammetric study. Optimization of five isomers of complex C1 was done by DFT calculation. The interaction
of C1–C3 complexes with DNA (Deoxyribonucleic acid) and BSA (Bovine serum albumin) was investigated by electron
spectroscopy and fluorescence quenching. The cytotoxic activity of C1–C3 was investigated in a panel of four human cancer
cell lines (K562, A549, EA.hy926, MDA-MB-231) and one human non-tumor cell line (MRC-5). Complexes displayed an
apparent cytoselective profile, with IC50
values in the low micromolar range from 1.6 ± 0.3 to 23.0 ± 0.1 μM. Cisplatinresistant
triple-negative breast cancer cells MDA-MB-231 displayed the highest sensitivity to complexes, with Ru(III)
compound containing two chlorides and two deprotonated N-propyl-5-chloro-salicylidenimine (hereinafter C1) as the most
potent (
IC50 = 1.6 μM), and approximately ten times more active than cisplatin (
IC50 = 21.9 μM). MDA-MB-231 cells treated
for 24 h with C1 presented with apoptotic morphology, as seen by acridine orange/ethidium bromide staining, while 48 h of
treatment induced DNA fragmentation, and necrotic changes in cells, as seen by flow cytometry analysis. Drug-accumulation
study by inductively coupled plasma mass spectrometry (ICP-MS) demonstrated markedly higher intracellular accumulation
of C1 compared with cisplatin.",
publisher = "Springer",
journal = "J. Biol. Inorg. Chem.",
title = "Tumor Selective Ru(III) Schiff Bases Complexes with Strong In Vitro Activity Toward Cisplatin-Resistant MDA-MB-231 Breast Cancer Cells",
volume = "28",
pages = "263-284",
doi = "10.1007/s00775-023-01989-0"
}
Pavlović, M., Kahrović, E., Aranđelović, S., Radulović, S., Ilich, P., Grgurić-Šipka, S., Ljubijankić, N., Žilić, D.,& Jurec, J.. (2023). Tumor Selective Ru(III) Schiff Bases Complexes with Strong In Vitro Activity Toward Cisplatin-Resistant MDA-MB-231 Breast Cancer Cells. in J. Biol. Inorg. Chem.
Springer., 28, 263-284.
https://doi.org/10.1007/s00775-023-01989-0
Pavlović M, Kahrović E, Aranđelović S, Radulović S, Ilich P, Grgurić-Šipka S, Ljubijankić N, Žilić D, Jurec J. Tumor Selective Ru(III) Schiff Bases Complexes with Strong In Vitro Activity Toward Cisplatin-Resistant MDA-MB-231 Breast Cancer Cells. in J. Biol. Inorg. Chem.. 2023;28:263-284.
doi:10.1007/s00775-023-01989-0 .
Pavlović, Marijana, Kahrović, Emira, Aranđelović, Sandra, Radulović, Siniša, Ilich, Predrag-Peter, Grgurić-Šipka, Sanja, Ljubijankić, Nevzeta, Žilić, Dijana, Jurec, Jurica, "Tumor Selective Ru(III) Schiff Bases Complexes with Strong In Vitro Activity Toward Cisplatin-Resistant MDA-MB-231 Breast Cancer Cells" in J. Biol. Inorg. Chem., 28 (2023):263-284,
https://doi.org/10.1007/s00775-023-01989-0 . .
3
4
3

Drug combination study of novel oxorhenium(V) complexes

Petrović, Tamara; Gligorijević, Nevenka; Belaj, Ferdinand; Aranđelović, Sandra; Mihajlović-Lalić, Ljiljana; Grgurić-Šipka, Sanja; Poljarević, Jelena

(Elsevier, 2022)

TY  - JOUR
AU  - Petrović, Tamara
AU  - Gligorijević, Nevenka
AU  - Belaj, Ferdinand
AU  - Aranđelović, Sandra
AU  - Mihajlović-Lalić, Ljiljana
AU  - Grgurić-Šipka, Sanja
AU  - Poljarević, Jelena
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5047
AB  - Three Re(V) complexes of structural formulas [ReOCl2L(PPh3)], where L is pyridine-2-carboxylic acid (C1), 3-methyl-pyridine-2-carboxylic acid (C2) and 6-methyl-pyridine-2-carboxylic acid (C3) were synthesized andcharacterized using NMR, IR spectroscopy and mass spectrometry. Crystal structures of all three complexes havebeen additionally confirmed by X-ray analysis. The biological activity has been investigated in the panel of tumorcell lines A549, PANC-1, MDA-MB-231, MCF-7, LS-174, EAhy.926 and one in non-tumor cell line MRC-5. OnlyC1 showed dose-dependent cytotoxic potential, particularly toward triple-negative breast adenocarcinoma cellsMDA-MB-231 with IC50 68.90 ± 1.73 μM and pancreatic adenocarcinoma cells PANC-1 with IC50 69.84 ± 2.3μM. Both cell lines are characterized by a highly invasive and resistant phenotype. Drug combination studies inPANC-1 cells with C1 and Verapamil hydrochloride (VRP), which is the established inhibitor of efflux transporterP-glycoprotein (Pgp), revealed enhancement of antiproliferative action of the complex in a dose-dependentmanner, and slight arrest of cell cycle in the S phase. Also, a depletion of the glutathione (GSH) level by Lbuthionine-sulfoximine (L-BSO) at sub-toxic concentrations (100 μM) caused an increase of activity of C1 to theIC50 57.67 ± 6.51 (μM). A morphological analysis in PANC-1 cells by dual acridine orange/ethidium bromidestaining, revealed apoptotic potential of complex C1 and a slower kinetic of cell death induction, suggesting adifferent mechanism of action compared to cisplatin.
PB  - Elsevier
T2  - Journal of Inorganic Biochemistry
T1  - Drug combination study of novel oxorhenium(V) complexes
VL  - 231
SP  - 111807
DO  - 10.1016/j.jinorgbio.2022.111807
ER  - 
@article{
author = "Petrović, Tamara and Gligorijević, Nevenka and Belaj, Ferdinand and Aranđelović, Sandra and Mihajlović-Lalić, Ljiljana and Grgurić-Šipka, Sanja and Poljarević, Jelena",
year = "2022",
abstract = "Three Re(V) complexes of structural formulas [ReOCl2L(PPh3)], where L is pyridine-2-carboxylic acid (C1), 3-methyl-pyridine-2-carboxylic acid (C2) and 6-methyl-pyridine-2-carboxylic acid (C3) were synthesized andcharacterized using NMR, IR spectroscopy and mass spectrometry. Crystal structures of all three complexes havebeen additionally confirmed by X-ray analysis. The biological activity has been investigated in the panel of tumorcell lines A549, PANC-1, MDA-MB-231, MCF-7, LS-174, EAhy.926 and one in non-tumor cell line MRC-5. OnlyC1 showed dose-dependent cytotoxic potential, particularly toward triple-negative breast adenocarcinoma cellsMDA-MB-231 with IC50 68.90 ± 1.73 μM and pancreatic adenocarcinoma cells PANC-1 with IC50 69.84 ± 2.3μM. Both cell lines are characterized by a highly invasive and resistant phenotype. Drug combination studies inPANC-1 cells with C1 and Verapamil hydrochloride (VRP), which is the established inhibitor of efflux transporterP-glycoprotein (Pgp), revealed enhancement of antiproliferative action of the complex in a dose-dependentmanner, and slight arrest of cell cycle in the S phase. Also, a depletion of the glutathione (GSH) level by Lbuthionine-sulfoximine (L-BSO) at sub-toxic concentrations (100 μM) caused an increase of activity of C1 to theIC50 57.67 ± 6.51 (μM). A morphological analysis in PANC-1 cells by dual acridine orange/ethidium bromidestaining, revealed apoptotic potential of complex C1 and a slower kinetic of cell death induction, suggesting adifferent mechanism of action compared to cisplatin.",
publisher = "Elsevier",
journal = "Journal of Inorganic Biochemistry",
title = "Drug combination study of novel oxorhenium(V) complexes",
volume = "231",
pages = "111807",
doi = "10.1016/j.jinorgbio.2022.111807"
}
Petrović, T., Gligorijević, N., Belaj, F., Aranđelović, S., Mihajlović-Lalić, L., Grgurić-Šipka, S.,& Poljarević, J.. (2022). Drug combination study of novel oxorhenium(V) complexes. in Journal of Inorganic Biochemistry
Elsevier., 231, 111807.
https://doi.org/10.1016/j.jinorgbio.2022.111807
Petrović T, Gligorijević N, Belaj F, Aranđelović S, Mihajlović-Lalić L, Grgurić-Šipka S, Poljarević J. Drug combination study of novel oxorhenium(V) complexes. in Journal of Inorganic Biochemistry. 2022;231:111807.
doi:10.1016/j.jinorgbio.2022.111807 .
Petrović, Tamara, Gligorijević, Nevenka, Belaj, Ferdinand, Aranđelović, Sandra, Mihajlović-Lalić, Ljiljana, Grgurić-Šipka, Sanja, Poljarević, Jelena, "Drug combination study of novel oxorhenium(V) complexes" in Journal of Inorganic Biochemistry, 231 (2022):111807,
https://doi.org/10.1016/j.jinorgbio.2022.111807 . .
2
4
4
2

Drug combination study of novel oxorhenium(V) complexes

Petrović, Tamara; Gligorijević, Nevenka; Belaj, Ferdinand; Aranđelović, Sandra; Mihajlović-Lalić, Ljiljana; Grgurić-Šipka, Sanja; Poljarević, Jelena

(Elsevier, 2022)

TY  - JOUR
AU  - Petrović, Tamara
AU  - Gligorijević, Nevenka
AU  - Belaj, Ferdinand
AU  - Aranđelović, Sandra
AU  - Mihajlović-Lalić, Ljiljana
AU  - Grgurić-Šipka, Sanja
AU  - Poljarević, Jelena
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5046
AB  - Three Re(V) complexes of structural formulas [ReOCl2L(PPh3)], where L is pyridine-2-carboxylic acid (C1), 3-
methyl-pyridine-2-carboxylic acid (C2) and 6-methyl-pyridine-2-carboxylic acid (C3) were synthesized and
characterized using NMR, IR spectroscopy and mass spectrometry. Crystal structures of all three complexes have
been additionally confirmed by X-ray analysis. The biological activity has been investigated in the panel of tumor
cell lines A549, PANC-1, MDA-MB-231, MCF-7, LS-174, EAhy.926 and one in non-tumor cell line MRC-5. Only
C1 showed dose-dependent cytotoxic potential, particularly toward triple-negative breast adenocarcinoma cells
MDA-MB-231 with IC50 68.90 ± 1.73 μM and pancreatic adenocarcinoma cells PANC-1 with IC50 69.84 ± 2.3
μM. Both cell lines are characterized by a highly invasive and resistant phenotype. Drug combination studies in
PANC-1 cells with C1 and Verapamil hydrochloride (VRP), which is the established inhibitor of efflux transporter
P-glycoprotein (Pgp), revealed enhancement of antiproliferative action of the complex in a dose-dependent
manner, and slight arrest of cell cycle in the S phase. Also, a depletion of the glutathione (GSH) level by Lbuthionine-sulfoximine (L-BSO) at sub-toxic concentrations (100 μM) caused an increase of activity of C1 to the
IC50 57.67 ± 6.51 (μM). A morphological analysis in PANC-1 cells by dual acridine orange/ethidium bromide
staining, revealed apoptotic potential of complex C1 and a slower kinetic of cell death induction, suggesting a
different mechanism of action compared to cisplatin.
PB  - Elsevier
T2  - Journal of Inorganic Biochemistry
T1  - Drug combination study of novel oxorhenium(V) complexes
VL  - 231
SP  - 111807
DO  - 10.1016/j.jinorgbio.2022.111807
ER  - 
@article{
author = "Petrović, Tamara and Gligorijević, Nevenka and Belaj, Ferdinand and Aranđelović, Sandra and Mihajlović-Lalić, Ljiljana and Grgurić-Šipka, Sanja and Poljarević, Jelena",
year = "2022",
abstract = "Three Re(V) complexes of structural formulas [ReOCl2L(PPh3)], where L is pyridine-2-carboxylic acid (C1), 3-
methyl-pyridine-2-carboxylic acid (C2) and 6-methyl-pyridine-2-carboxylic acid (C3) were synthesized and
characterized using NMR, IR spectroscopy and mass spectrometry. Crystal structures of all three complexes have
been additionally confirmed by X-ray analysis. The biological activity has been investigated in the panel of tumor
cell lines A549, PANC-1, MDA-MB-231, MCF-7, LS-174, EAhy.926 and one in non-tumor cell line MRC-5. Only
C1 showed dose-dependent cytotoxic potential, particularly toward triple-negative breast adenocarcinoma cells
MDA-MB-231 with IC50 68.90 ± 1.73 μM and pancreatic adenocarcinoma cells PANC-1 with IC50 69.84 ± 2.3
μM. Both cell lines are characterized by a highly invasive and resistant phenotype. Drug combination studies in
PANC-1 cells with C1 and Verapamil hydrochloride (VRP), which is the established inhibitor of efflux transporter
P-glycoprotein (Pgp), revealed enhancement of antiproliferative action of the complex in a dose-dependent
manner, and slight arrest of cell cycle in the S phase. Also, a depletion of the glutathione (GSH) level by Lbuthionine-sulfoximine (L-BSO) at sub-toxic concentrations (100 μM) caused an increase of activity of C1 to the
IC50 57.67 ± 6.51 (μM). A morphological analysis in PANC-1 cells by dual acridine orange/ethidium bromide
staining, revealed apoptotic potential of complex C1 and a slower kinetic of cell death induction, suggesting a
different mechanism of action compared to cisplatin.",
publisher = "Elsevier",
journal = "Journal of Inorganic Biochemistry",
title = "Drug combination study of novel oxorhenium(V) complexes",
volume = "231",
pages = "111807",
doi = "10.1016/j.jinorgbio.2022.111807"
}
Petrović, T., Gligorijević, N., Belaj, F., Aranđelović, S., Mihajlović-Lalić, L., Grgurić-Šipka, S.,& Poljarević, J.. (2022). Drug combination study of novel oxorhenium(V) complexes. in Journal of Inorganic Biochemistry
Elsevier., 231, 111807.
https://doi.org/10.1016/j.jinorgbio.2022.111807
Petrović T, Gligorijević N, Belaj F, Aranđelović S, Mihajlović-Lalić L, Grgurić-Šipka S, Poljarević J. Drug combination study of novel oxorhenium(V) complexes. in Journal of Inorganic Biochemistry. 2022;231:111807.
doi:10.1016/j.jinorgbio.2022.111807 .
Petrović, Tamara, Gligorijević, Nevenka, Belaj, Ferdinand, Aranđelović, Sandra, Mihajlović-Lalić, Ljiljana, Grgurić-Šipka, Sanja, Poljarević, Jelena, "Drug combination study of novel oxorhenium(V) complexes" in Journal of Inorganic Biochemistry, 231 (2022):111807,
https://doi.org/10.1016/j.jinorgbio.2022.111807 . .
2
4
4
2

Antitumor activity of organoruthenium complexes with chelate aromatic ligands, derived from 1,10-phenantroline: Synthesis and biological activity

Savić, Aleksandar; Gligorijević, Nevenka; Aranđelović, Sandra; Dojčinović, Biljana P.; Kaczmarek, Anna M.; Radulović, Siniša; Van Deun, Rik; Van Hecke, Kristof

(Elsevier, 2020)

TY  - JOUR
AU  - Savić, Aleksandar
AU  - Gligorijević, Nevenka
AU  - Aranđelović, Sandra
AU  - Dojčinović, Biljana P.
AU  - Kaczmarek, Anna M.
AU  - Radulović, Siniša
AU  - Van Deun, Rik
AU  - Van Hecke, Kristof
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3781
AB  - The monocationic chloro complexes containing chelating N∩N ligands: [(η6-p-cymene)Ru(L1–4)Cl]+ (1–4), where L1 = 4-methyl-1,10-phenantroline, L2 = dipyrido[3,2-a:2′,3′-c]phenazine, L3 = 11-chloro-dipyrido[3,2-a:2′,3′-c]phenazine, L4 = 11-nitro-dipyrido[3,2-a:2′,3′-c]phenazine; p-cymene = 1-methyl-4-isopropylbenzene) have been prepared and characterized as the hexafluorophosphate salts. The biological activity of 1–4 has been investigated in selected 2D monolayer cell cultures (A549, PANC-1, MDA-MB-231, MRC-5). All investigated ruthenium complexes showed similar or even better cytotoxicity to cisplatin. However, there was no significant reduction in growth of PANC-1 cells in a 3D cell culture of multicellular tumor spheroids (MCTS) after treatment with 2–4, while the cisplatin treatment induced retardation in MCTS growth. Flow cytometry analysis of the cell cycle of PANC-1 cells shows that 3 caused changes of cell cycle phase distribution characterized by slight accumulation of cells in the G2-M phase. Absence of the Sub-G1 phase in the cell cycle of the treated cells indicated that there was no fragmentation of DNA for the analyzed time intervals (48 and 72 h treatment). Fluorescent microscopy, after acridine orange/ethidium bromide staining, revealed that the investigated ruthenium complexes induced some characteristics of apoptotic morphology (shrinking and condensation of chromatin) with notably preserved integrity of the plasma membrane. Investigation of cellular uptake and DNA - fraction accumulation performed by inductively coupled plasma mass spectrometry in PANC-1 cells with equimolar concentrations (5 μM) of 2–4 and cisplatin showed more efficient cellular uptake and DNA - fraction accumulation of complex 3 compared to complexes 2 and 4.
PB  - Elsevier
T2  - Journal of Inorganic Biochemistry
T1  - Antitumor activity of organoruthenium complexes with chelate aromatic ligands, derived from 1,10-phenantroline: Synthesis and biological activity
VL  - 202
SP  - 110869
DO  - 10.1016/j.jinorgbio.2019.110869
ER  - 
@article{
author = "Savić, Aleksandar and Gligorijević, Nevenka and Aranđelović, Sandra and Dojčinović, Biljana P. and Kaczmarek, Anna M. and Radulović, Siniša and Van Deun, Rik and Van Hecke, Kristof",
year = "2020",
abstract = "The monocationic chloro complexes containing chelating N∩N ligands: [(η6-p-cymene)Ru(L1–4)Cl]+ (1–4), where L1 = 4-methyl-1,10-phenantroline, L2 = dipyrido[3,2-a:2′,3′-c]phenazine, L3 = 11-chloro-dipyrido[3,2-a:2′,3′-c]phenazine, L4 = 11-nitro-dipyrido[3,2-a:2′,3′-c]phenazine; p-cymene = 1-methyl-4-isopropylbenzene) have been prepared and characterized as the hexafluorophosphate salts. The biological activity of 1–4 has been investigated in selected 2D monolayer cell cultures (A549, PANC-1, MDA-MB-231, MRC-5). All investigated ruthenium complexes showed similar or even better cytotoxicity to cisplatin. However, there was no significant reduction in growth of PANC-1 cells in a 3D cell culture of multicellular tumor spheroids (MCTS) after treatment with 2–4, while the cisplatin treatment induced retardation in MCTS growth. Flow cytometry analysis of the cell cycle of PANC-1 cells shows that 3 caused changes of cell cycle phase distribution characterized by slight accumulation of cells in the G2-M phase. Absence of the Sub-G1 phase in the cell cycle of the treated cells indicated that there was no fragmentation of DNA for the analyzed time intervals (48 and 72 h treatment). Fluorescent microscopy, after acridine orange/ethidium bromide staining, revealed that the investigated ruthenium complexes induced some characteristics of apoptotic morphology (shrinking and condensation of chromatin) with notably preserved integrity of the plasma membrane. Investigation of cellular uptake and DNA - fraction accumulation performed by inductively coupled plasma mass spectrometry in PANC-1 cells with equimolar concentrations (5 μM) of 2–4 and cisplatin showed more efficient cellular uptake and DNA - fraction accumulation of complex 3 compared to complexes 2 and 4.",
publisher = "Elsevier",
journal = "Journal of Inorganic Biochemistry",
title = "Antitumor activity of organoruthenium complexes with chelate aromatic ligands, derived from 1,10-phenantroline: Synthesis and biological activity",
volume = "202",
pages = "110869",
doi = "10.1016/j.jinorgbio.2019.110869"
}
Savić, A., Gligorijević, N., Aranđelović, S., Dojčinović, B. P., Kaczmarek, A. M., Radulović, S., Van Deun, R.,& Van Hecke, K.. (2020). Antitumor activity of organoruthenium complexes with chelate aromatic ligands, derived from 1,10-phenantroline: Synthesis and biological activity. in Journal of Inorganic Biochemistry
Elsevier., 202, 110869.
https://doi.org/10.1016/j.jinorgbio.2019.110869
Savić A, Gligorijević N, Aranđelović S, Dojčinović BP, Kaczmarek AM, Radulović S, Van Deun R, Van Hecke K. Antitumor activity of organoruthenium complexes with chelate aromatic ligands, derived from 1,10-phenantroline: Synthesis and biological activity. in Journal of Inorganic Biochemistry. 2020;202:110869.
doi:10.1016/j.jinorgbio.2019.110869 .
Savić, Aleksandar, Gligorijević, Nevenka, Aranđelović, Sandra, Dojčinović, Biljana P., Kaczmarek, Anna M., Radulović, Siniša, Van Deun, Rik, Van Hecke, Kristof, "Antitumor activity of organoruthenium complexes with chelate aromatic ligands, derived from 1,10-phenantroline: Synthesis and biological activity" in Journal of Inorganic Biochemistry, 202 (2020):110869,
https://doi.org/10.1016/j.jinorgbio.2019.110869 . .
1
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Synthesis, chemical characterization, PARP inhibition, DNA binding and cellular uptake of novel ruthenium(II)-arene complexes bearing benzamide derivatives in human breast cancer cells

Pavlović, Marijana; Tadić, Ana; Gligorijević, Nevenka; Poljarević, Jelena; Petrović, Tamara; Dojčinović, Biljana P.; Savić, Aleksandar; Radulović, Siniša; Grgurić-Šipka, Sanja; Aranđelović, Sandra

(Elsevier, 2020)

TY  - JOUR
AU  - Pavlović, Marijana
AU  - Tadić, Ana
AU  - Gligorijević, Nevenka
AU  - Poljarević, Jelena
AU  - Petrović, Tamara
AU  - Dojčinović, Biljana P.
AU  - Savić, Aleksandar
AU  - Radulović, Siniša
AU  - Grgurić-Šipka, Sanja
AU  - Aranđelović, Sandra
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4048
AB  - Inhibitors of poly(ADP-ribose) polymerase-1 (PARP-1) showed remarkable clinical efficacy in BRCA-mutated tumors. Based on the rational drug design, derivatives of PARP inhibitor 3-aminobenzamide (3-AB), 2-amino-4-methylbenzamide (L1) and 3-amino-N-methylbenzamide (L2), were coordinated to the ruthenium(II) ion, to form potential drugs affecting DNA and inhibiting PARP enzyme. The four conjugated complexes of formula: C1 [(ƞ6-toluene)Ru(L1)Cl]PF6, C2 [(ƞ6-p-cymene)Ru(L1)Cl]PF6, C3 [(ƞ6-toluene)Ru(L2)Cl2] and C4 [(ƞ6-p-cymene)Ru(L2)Cl2], have been synthesized and characterized. Colorimetric 3-(4.5-dimethylthiazol-2-yl)-2.5-diphenyltetrazolium bromide (MTT) assay showed the highest antiproliferative activity of C1 in HCC1937, MDA-MB-231, and MCF-7 breast cancer cells. Efficiency of inhibition of PARP-1 enzymatic activity in vitro decreased in order: C2 > C4 > 3-AB>C1 > C3. ICP-MS study of intracellular accumulation and distribution in BRCA1-mutated HCC1937 revealed that C1-C4 entered cells within 24 h. The complex C1 showed the highest intracellular accumulation, nuclear-targeting properties, and exhibited the highest DNA binding (39.2 ± 0.6 pg of Ru per μg of DNA) that resulted in the cell cycle arrest in the S phase.
PB  - Elsevier
T2  - Journal of Inorganic Biochemistry
T1  - Synthesis, chemical characterization, PARP inhibition, DNA binding and cellular uptake of novel ruthenium(II)-arene complexes bearing benzamide derivatives in human breast cancer cells
VL  - 210
SP  - 111155
DO  - 10.1016/j.jinorgbio.2020.111155
ER  - 
@article{
author = "Pavlović, Marijana and Tadić, Ana and Gligorijević, Nevenka and Poljarević, Jelena and Petrović, Tamara and Dojčinović, Biljana P. and Savić, Aleksandar and Radulović, Siniša and Grgurić-Šipka, Sanja and Aranđelović, Sandra",
year = "2020",
abstract = "Inhibitors of poly(ADP-ribose) polymerase-1 (PARP-1) showed remarkable clinical efficacy in BRCA-mutated tumors. Based on the rational drug design, derivatives of PARP inhibitor 3-aminobenzamide (3-AB), 2-amino-4-methylbenzamide (L1) and 3-amino-N-methylbenzamide (L2), were coordinated to the ruthenium(II) ion, to form potential drugs affecting DNA and inhibiting PARP enzyme. The four conjugated complexes of formula: C1 [(ƞ6-toluene)Ru(L1)Cl]PF6, C2 [(ƞ6-p-cymene)Ru(L1)Cl]PF6, C3 [(ƞ6-toluene)Ru(L2)Cl2] and C4 [(ƞ6-p-cymene)Ru(L2)Cl2], have been synthesized and characterized. Colorimetric 3-(4.5-dimethylthiazol-2-yl)-2.5-diphenyltetrazolium bromide (MTT) assay showed the highest antiproliferative activity of C1 in HCC1937, MDA-MB-231, and MCF-7 breast cancer cells. Efficiency of inhibition of PARP-1 enzymatic activity in vitro decreased in order: C2 > C4 > 3-AB>C1 > C3. ICP-MS study of intracellular accumulation and distribution in BRCA1-mutated HCC1937 revealed that C1-C4 entered cells within 24 h. The complex C1 showed the highest intracellular accumulation, nuclear-targeting properties, and exhibited the highest DNA binding (39.2 ± 0.6 pg of Ru per μg of DNA) that resulted in the cell cycle arrest in the S phase.",
publisher = "Elsevier",
journal = "Journal of Inorganic Biochemistry",
title = "Synthesis, chemical characterization, PARP inhibition, DNA binding and cellular uptake of novel ruthenium(II)-arene complexes bearing benzamide derivatives in human breast cancer cells",
volume = "210",
pages = "111155",
doi = "10.1016/j.jinorgbio.2020.111155"
}
Pavlović, M., Tadić, A., Gligorijević, N., Poljarević, J., Petrović, T., Dojčinović, B. P., Savić, A., Radulović, S., Grgurić-Šipka, S.,& Aranđelović, S.. (2020). Synthesis, chemical characterization, PARP inhibition, DNA binding and cellular uptake of novel ruthenium(II)-arene complexes bearing benzamide derivatives in human breast cancer cells. in Journal of Inorganic Biochemistry
Elsevier., 210, 111155.
https://doi.org/10.1016/j.jinorgbio.2020.111155
Pavlović M, Tadić A, Gligorijević N, Poljarević J, Petrović T, Dojčinović BP, Savić A, Radulović S, Grgurić-Šipka S, Aranđelović S. Synthesis, chemical characterization, PARP inhibition, DNA binding and cellular uptake of novel ruthenium(II)-arene complexes bearing benzamide derivatives in human breast cancer cells. in Journal of Inorganic Biochemistry. 2020;210:111155.
doi:10.1016/j.jinorgbio.2020.111155 .
Pavlović, Marijana, Tadić, Ana, Gligorijević, Nevenka, Poljarević, Jelena, Petrović, Tamara, Dojčinović, Biljana P., Savić, Aleksandar, Radulović, Siniša, Grgurić-Šipka, Sanja, Aranđelović, Sandra, "Synthesis, chemical characterization, PARP inhibition, DNA binding and cellular uptake of novel ruthenium(II)-arene complexes bearing benzamide derivatives in human breast cancer cells" in Journal of Inorganic Biochemistry, 210 (2020):111155,
https://doi.org/10.1016/j.jinorgbio.2020.111155 . .
1
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6
14
12

Supplementary data for the article: Pavlović, M.; Tadić, A.; Gligorijević, N.; Poljarević, J.; Petrović, T.; Dojčinović, B.; Savić, A.; Radulović, S.; Grgurić-Šipka, S.; Aranđelović, S. Synthesis, Chemical Characterization, PARP Inhibition, DNA Binding and Cellular Uptake of Novel Ruthenium(II)-Arene Complexes Bearing Benzamide Derivatives in Human Breast Cancer Cells. Journal of Inorganic Biochemistry 2020, 210, 111155. https://doi.org/10.1016/j.jinorgbio.2020.111155

Pavlović, Marijana; Tadić, Ana; Gligorijević, Nevenka; Poljarević, Jelena; Petrović, Tamara; Dojčinović, Biljana P.; Savić, Aleksandar; Radulović, Siniša; Grgurić-Šipka, Sanja; Aranđelović, Sandra

(Elsevier, 2020)

TY  - DATA
AU  - Pavlović, Marijana
AU  - Tadić, Ana
AU  - Gligorijević, Nevenka
AU  - Poljarević, Jelena
AU  - Petrović, Tamara
AU  - Dojčinović, Biljana P.
AU  - Savić, Aleksandar
AU  - Radulović, Siniša
AU  - Grgurić-Šipka, Sanja
AU  - Aranđelović, Sandra
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4049
PB  - Elsevier
T2  - Journal of Inorganic Biochemistry
T1  - Supplementary data for the article: Pavlović, M.; Tadić, A.; Gligorijević, N.; Poljarević, J.; Petrović, T.; Dojčinović, B.; Savić, A.; Radulović, S.; Grgurić-Šipka, S.; Aranđelović, S. Synthesis, Chemical Characterization, PARP Inhibition, DNA Binding and Cellular Uptake of Novel Ruthenium(II)-Arene Complexes Bearing Benzamide Derivatives in Human Breast Cancer Cells. Journal of Inorganic Biochemistry 2020, 210, 111155. https://doi.org/10.1016/j.jinorgbio.2020.111155
UR  - https://hdl.handle.net/21.15107/rcub_cherry_4049
ER  - 
@misc{
author = "Pavlović, Marijana and Tadić, Ana and Gligorijević, Nevenka and Poljarević, Jelena and Petrović, Tamara and Dojčinović, Biljana P. and Savić, Aleksandar and Radulović, Siniša and Grgurić-Šipka, Sanja and Aranđelović, Sandra",
year = "2020",
publisher = "Elsevier",
journal = "Journal of Inorganic Biochemistry",
title = "Supplementary data for the article: Pavlović, M.; Tadić, A.; Gligorijević, N.; Poljarević, J.; Petrović, T.; Dojčinović, B.; Savić, A.; Radulović, S.; Grgurić-Šipka, S.; Aranđelović, S. Synthesis, Chemical Characterization, PARP Inhibition, DNA Binding and Cellular Uptake of Novel Ruthenium(II)-Arene Complexes Bearing Benzamide Derivatives in Human Breast Cancer Cells. Journal of Inorganic Biochemistry 2020, 210, 111155. https://doi.org/10.1016/j.jinorgbio.2020.111155",
url = "https://hdl.handle.net/21.15107/rcub_cherry_4049"
}
Pavlović, M., Tadić, A., Gligorijević, N., Poljarević, J., Petrović, T., Dojčinović, B. P., Savić, A., Radulović, S., Grgurić-Šipka, S.,& Aranđelović, S.. (2020). Supplementary data for the article: Pavlović, M.; Tadić, A.; Gligorijević, N.; Poljarević, J.; Petrović, T.; Dojčinović, B.; Savić, A.; Radulović, S.; Grgurić-Šipka, S.; Aranđelović, S. Synthesis, Chemical Characterization, PARP Inhibition, DNA Binding and Cellular Uptake of Novel Ruthenium(II)-Arene Complexes Bearing Benzamide Derivatives in Human Breast Cancer Cells. Journal of Inorganic Biochemistry 2020, 210, 111155. https://doi.org/10.1016/j.jinorgbio.2020.111155. in Journal of Inorganic Biochemistry
Elsevier..
https://hdl.handle.net/21.15107/rcub_cherry_4049
Pavlović M, Tadić A, Gligorijević N, Poljarević J, Petrović T, Dojčinović BP, Savić A, Radulović S, Grgurić-Šipka S, Aranđelović S. Supplementary data for the article: Pavlović, M.; Tadić, A.; Gligorijević, N.; Poljarević, J.; Petrović, T.; Dojčinović, B.; Savić, A.; Radulović, S.; Grgurić-Šipka, S.; Aranđelović, S. Synthesis, Chemical Characterization, PARP Inhibition, DNA Binding and Cellular Uptake of Novel Ruthenium(II)-Arene Complexes Bearing Benzamide Derivatives in Human Breast Cancer Cells. Journal of Inorganic Biochemistry 2020, 210, 111155. https://doi.org/10.1016/j.jinorgbio.2020.111155. in Journal of Inorganic Biochemistry. 2020;.
https://hdl.handle.net/21.15107/rcub_cherry_4049 .
Pavlović, Marijana, Tadić, Ana, Gligorijević, Nevenka, Poljarević, Jelena, Petrović, Tamara, Dojčinović, Biljana P., Savić, Aleksandar, Radulović, Siniša, Grgurić-Šipka, Sanja, Aranđelović, Sandra, "Supplementary data for the article: Pavlović, M.; Tadić, A.; Gligorijević, N.; Poljarević, J.; Petrović, T.; Dojčinović, B.; Savić, A.; Radulović, S.; Grgurić-Šipka, S.; Aranđelović, S. Synthesis, Chemical Characterization, PARP Inhibition, DNA Binding and Cellular Uptake of Novel Ruthenium(II)-Arene Complexes Bearing Benzamide Derivatives in Human Breast Cancer Cells. Journal of Inorganic Biochemistry 2020, 210, 111155. https://doi.org/10.1016/j.jinorgbio.2020.111155" in Journal of Inorganic Biochemistry (2020),
https://hdl.handle.net/21.15107/rcub_cherry_4049 .

Synthesis, characterization and cytotoxic activity of organoruthenium(II)-halido complexes with 5-chloro-1H-benzimidazole-2-carboxylic acid

Pantić, Darko N.; Mihajlović-Lalić, Ljiljana; Aranđelović, Sandra; Radulović, Siniša; Grgurić-Šipka, Sanja

(2019)

TY  - JOUR
AU  - Pantić, Darko N.
AU  - Mihajlović-Lalić, Ljiljana
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Grgurić-Šipka, Sanja
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3116
AB  - Three new ruthenium(II)-arene halido complexes, [(η 6 -p-cymene) RuX(L)] (1–3), were synthesized in a reaction of [(η 6 -p-cymene)RuX 2 ] 2 with 5-chloro-1H-benzimidazole-2-carboxylic acid (HL) in ethanol (X – = Cl – (1), Br – (2), I – (3)). The complexes were characterized by elemental analysis, mass spectrometry, IR, 1 H and 13 C NMR spectroscopy. The cytotoxic activity of the ligand precursor and its ruthenium complexes was tested by MTT assay in human cancer cell lines: lung adenocarcinoma (A549), myelogenous leukemia (K562) as well as in one normal human fetal lung fibroblast cell line (MRC-5). The results show that ruthenium(II)-arene complexes possess enhanced cytotoxicity when compared to HL in the range of concentrations up to 300 µM. In terms of halido ligand substitution, cytotoxic activity toward A549 and K562 cell lines in 1–3 serie significantly increased (e.g., IC 50 values for K562: 1: 205.76 µM; 2: 174.77 µM; 3: 83.97 µM). All studied compounds were found to be ineffective toward MRC-5. Hydrolysis of 1–3 was followed by UV-vis spectroscopy at 25 °C, revealing ligand-substitution reactions at the Ru(II) center. Compounds 2 and 3 underwent rapid hydrolysis ranging from a few minutes for the aquation to ca. 20 min, confirming typical Ru-arene behavior in aqueous solutions.
T2  - Journal of Coordination Chemistry
T1  - Synthesis, characterization and cytotoxic activity of organoruthenium(II)-halido complexes with 5-chloro-1H-benzimidazole-2-carboxylic acid
VL  - 72
IS  - 5-7
SP  - 908
EP  - 919
DO  - 10.1080/00958972.2019.1583332
ER  - 
@article{
author = "Pantić, Darko N. and Mihajlović-Lalić, Ljiljana and Aranđelović, Sandra and Radulović, Siniša and Grgurić-Šipka, Sanja",
year = "2019",
abstract = "Three new ruthenium(II)-arene halido complexes, [(η 6 -p-cymene) RuX(L)] (1–3), were synthesized in a reaction of [(η 6 -p-cymene)RuX 2 ] 2 with 5-chloro-1H-benzimidazole-2-carboxylic acid (HL) in ethanol (X – = Cl – (1), Br – (2), I – (3)). The complexes were characterized by elemental analysis, mass spectrometry, IR, 1 H and 13 C NMR spectroscopy. The cytotoxic activity of the ligand precursor and its ruthenium complexes was tested by MTT assay in human cancer cell lines: lung adenocarcinoma (A549), myelogenous leukemia (K562) as well as in one normal human fetal lung fibroblast cell line (MRC-5). The results show that ruthenium(II)-arene complexes possess enhanced cytotoxicity when compared to HL in the range of concentrations up to 300 µM. In terms of halido ligand substitution, cytotoxic activity toward A549 and K562 cell lines in 1–3 serie significantly increased (e.g., IC 50 values for K562: 1: 205.76 µM; 2: 174.77 µM; 3: 83.97 µM). All studied compounds were found to be ineffective toward MRC-5. Hydrolysis of 1–3 was followed by UV-vis spectroscopy at 25 °C, revealing ligand-substitution reactions at the Ru(II) center. Compounds 2 and 3 underwent rapid hydrolysis ranging from a few minutes for the aquation to ca. 20 min, confirming typical Ru-arene behavior in aqueous solutions.",
journal = "Journal of Coordination Chemistry",
title = "Synthesis, characterization and cytotoxic activity of organoruthenium(II)-halido complexes with 5-chloro-1H-benzimidazole-2-carboxylic acid",
volume = "72",
number = "5-7",
pages = "908-919",
doi = "10.1080/00958972.2019.1583332"
}
Pantić, D. N., Mihajlović-Lalić, L., Aranđelović, S., Radulović, S.,& Grgurić-Šipka, S.. (2019). Synthesis, characterization and cytotoxic activity of organoruthenium(II)-halido complexes with 5-chloro-1H-benzimidazole-2-carboxylic acid. in Journal of Coordination Chemistry, 72(5-7), 908-919.
https://doi.org/10.1080/00958972.2019.1583332
Pantić DN, Mihajlović-Lalić L, Aranđelović S, Radulović S, Grgurić-Šipka S. Synthesis, characterization and cytotoxic activity of organoruthenium(II)-halido complexes with 5-chloro-1H-benzimidazole-2-carboxylic acid. in Journal of Coordination Chemistry. 2019;72(5-7):908-919.
doi:10.1080/00958972.2019.1583332 .
Pantić, Darko N., Mihajlović-Lalić, Ljiljana, Aranđelović, Sandra, Radulović, Siniša, Grgurić-Šipka, Sanja, "Synthesis, characterization and cytotoxic activity of organoruthenium(II)-halido complexes with 5-chloro-1H-benzimidazole-2-carboxylic acid" in Journal of Coordination Chemistry, 72, no. 5-7 (2019):908-919,
https://doi.org/10.1080/00958972.2019.1583332 . .
4
4
5
4

Supplementary material for the article: Pantić, D. N.; Mihajlović-Lalić, L. E.; Aranđelović, S.; Radulović, S.; Grgurić-Šipka, S. Synthesis, Characterization and Cytotoxic Activity of Organoruthenium(II)-Halido Complexes with 5-Chloro-1H-Benzimidazole-2-Carboxylic Acid. Journal of Coordination Chemistry 2019, 72 (5–7), 908–919. https://doi.org/10.1080/00958972.2019.1583332

Pantić, Darko N.; Mihajlović-Lalić, Ljiljana; Aranđelović, Sandra; Radulović, Siniša; Grgurić-Šipka, Sanja

(2019)

TY  - DATA
AU  - Pantić, Darko N.
AU  - Mihajlović-Lalić, Ljiljana
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Grgurić-Šipka, Sanja
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3117
T2  - Journal of Coordination Chemistry
T1  - Supplementary material for the article:
Pantić, D. N.; Mihajlović-Lalić, L. E.; Aranđelović, S.; Radulović, S.; Grgurić-Šipka, S.
Synthesis, Characterization and Cytotoxic Activity of Organoruthenium(II)-Halido Complexes
with 5-Chloro-1H-Benzimidazole-2-Carboxylic Acid. Journal of Coordination Chemistry 2019,
72 (5–7), 908–919. https://doi.org/10.1080/00958972.2019.1583332
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3117
ER  - 
@misc{
author = "Pantić, Darko N. and Mihajlović-Lalić, Ljiljana and Aranđelović, Sandra and Radulović, Siniša and Grgurić-Šipka, Sanja",
year = "2019",
journal = "Journal of Coordination Chemistry",
title = "Supplementary material for the article:
Pantić, D. N.; Mihajlović-Lalić, L. E.; Aranđelović, S.; Radulović, S.; Grgurić-Šipka, S.
Synthesis, Characterization and Cytotoxic Activity of Organoruthenium(II)-Halido Complexes
with 5-Chloro-1H-Benzimidazole-2-Carboxylic Acid. Journal of Coordination Chemistry 2019,
72 (5–7), 908–919. https://doi.org/10.1080/00958972.2019.1583332",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3117"
}
Pantić, D. N., Mihajlović-Lalić, L., Aranđelović, S., Radulović, S.,& Grgurić-Šipka, S.. (2019). Supplementary material for the article:
Pantić, D. N.; Mihajlović-Lalić, L. E.; Aranđelović, S.; Radulović, S.; Grgurić-Šipka, S.
Synthesis, Characterization and Cytotoxic Activity of Organoruthenium(II)-Halido Complexes
with 5-Chloro-1H-Benzimidazole-2-Carboxylic Acid. Journal of Coordination Chemistry 2019,
72 (5–7), 908–919. https://doi.org/10.1080/00958972.2019.1583332. in Journal of Coordination Chemistry.
https://hdl.handle.net/21.15107/rcub_cherry_3117
Pantić DN, Mihajlović-Lalić L, Aranđelović S, Radulović S, Grgurić-Šipka S. Supplementary material for the article:
Pantić, D. N.; Mihajlović-Lalić, L. E.; Aranđelović, S.; Radulović, S.; Grgurić-Šipka, S.
Synthesis, Characterization and Cytotoxic Activity of Organoruthenium(II)-Halido Complexes
with 5-Chloro-1H-Benzimidazole-2-Carboxylic Acid. Journal of Coordination Chemistry 2019,
72 (5–7), 908–919. https://doi.org/10.1080/00958972.2019.1583332. in Journal of Coordination Chemistry. 2019;.
https://hdl.handle.net/21.15107/rcub_cherry_3117 .
Pantić, Darko N., Mihajlović-Lalić, Ljiljana, Aranđelović, Sandra, Radulović, Siniša, Grgurić-Šipka, Sanja, "Supplementary material for the article:
Pantić, D. N.; Mihajlović-Lalić, L. E.; Aranđelović, S.; Radulović, S.; Grgurić-Šipka, S.
Synthesis, Characterization and Cytotoxic Activity of Organoruthenium(II)-Halido Complexes
with 5-Chloro-1H-Benzimidazole-2-Carboxylic Acid. Journal of Coordination Chemistry 2019,
72 (5–7), 908–919. https://doi.org/10.1080/00958972.2019.1583332" in Journal of Coordination Chemistry (2019),
https://hdl.handle.net/21.15107/rcub_cherry_3117 .

Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity

Nikolić, Stefan; Mihajlović-Lalić, Ljiljana; Vidosavljević, Marija; Aranđelović, Sandra; Radulović, Siniša; Grgurić-Šipka, Sanja

(2019)

TY  - JOUR
AU  - Nikolić, Stefan
AU  - Mihajlović-Lalić, Ljiljana
AU  - Vidosavljević, Marija
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Grgurić-Šipka, Sanja
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3640
AB  - Four mono- (1–4) and four binuclear Ru(II) arene (5–8) complexes have been isolated from the reaction of [Ru(η6-benzene)Cl(μ-Cl)]2 or [Ru(η6-toluene)Cl(μ-Cl)]2 with 2-pyridinecarboxylic acid and 6-fluoro-2-pyridinecarboxylic acid. Their structural characterization included IR and NMR spectroscopy and MS spectrometry. The cytotoxic potential of the compounds has been tested by MTT assay in seven human cancer cell lines: alveolar basal adenocarcinoma (A549), large cell lung carcinoma (HTB177), colorectal carcinoma (HCT116), malignant melanoma (A375), prostate adenocarcinoma (PC3), breast carcinoma (MDA-MB-453), cervix adenocarcinoma (HeLa), and one human non-malignant lung fibroblast cell line (MRC-5). Mononuclear complexes 1 and 3 carrying 2-pyridinecarboxylic acid have displayed moderate antiproliferative effect toward HCT116 and HeLa, slightly better in comparison to their binuclear analogues, 5 and 7. The highest activity and cytoselectivity has been observed 1 as it has reduced viability of HCT116 cells 1.5 times more efficiently (IC50 = 27.5 μM), than of the MRC-5 cells (IC50 = 41.3 μM). In contrast to 1 and 3, compounds 2, 4–8 have been found to exhibit lack of cytotoxicity or mild cytotoxicity with IC50 values ranging from 100 to 300 μM.
T2  - Journal of Organometallic Chemistry
T1  - Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity
VL  - 902
DO  - 10.1016/j.jorganchem.2019.120966
ER  - 
@article{
author = "Nikolić, Stefan and Mihajlović-Lalić, Ljiljana and Vidosavljević, Marija and Aranđelović, Sandra and Radulović, Siniša and Grgurić-Šipka, Sanja",
year = "2019",
abstract = "Four mono- (1–4) and four binuclear Ru(II) arene (5–8) complexes have been isolated from the reaction of [Ru(η6-benzene)Cl(μ-Cl)]2 or [Ru(η6-toluene)Cl(μ-Cl)]2 with 2-pyridinecarboxylic acid and 6-fluoro-2-pyridinecarboxylic acid. Their structural characterization included IR and NMR spectroscopy and MS spectrometry. The cytotoxic potential of the compounds has been tested by MTT assay in seven human cancer cell lines: alveolar basal adenocarcinoma (A549), large cell lung carcinoma (HTB177), colorectal carcinoma (HCT116), malignant melanoma (A375), prostate adenocarcinoma (PC3), breast carcinoma (MDA-MB-453), cervix adenocarcinoma (HeLa), and one human non-malignant lung fibroblast cell line (MRC-5). Mononuclear complexes 1 and 3 carrying 2-pyridinecarboxylic acid have displayed moderate antiproliferative effect toward HCT116 and HeLa, slightly better in comparison to their binuclear analogues, 5 and 7. The highest activity and cytoselectivity has been observed 1 as it has reduced viability of HCT116 cells 1.5 times more efficiently (IC50 = 27.5 μM), than of the MRC-5 cells (IC50 = 41.3 μM). In contrast to 1 and 3, compounds 2, 4–8 have been found to exhibit lack of cytotoxicity or mild cytotoxicity with IC50 values ranging from 100 to 300 μM.",
journal = "Journal of Organometallic Chemistry",
title = "Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity",
volume = "902",
doi = "10.1016/j.jorganchem.2019.120966"
}
Nikolić, S., Mihajlović-Lalić, L., Vidosavljević, M., Aranđelović, S., Radulović, S.,& Grgurić-Šipka, S.. (2019). Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity. in Journal of Organometallic Chemistry, 902.
https://doi.org/10.1016/j.jorganchem.2019.120966
Nikolić S, Mihajlović-Lalić L, Vidosavljević M, Aranđelović S, Radulović S, Grgurić-Šipka S. Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity. in Journal of Organometallic Chemistry. 2019;902.
doi:10.1016/j.jorganchem.2019.120966 .
Nikolić, Stefan, Mihajlović-Lalić, Ljiljana, Vidosavljević, Marija, Aranđelović, Sandra, Radulović, Siniša, Grgurić-Šipka, Sanja, "Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity" in Journal of Organometallic Chemistry, 902 (2019),
https://doi.org/10.1016/j.jorganchem.2019.120966 . .
7
4
5
6

Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity

Nikolić, Stefan; Mihajlović-Lalić, Ljiljana; Vidosavljević, Marija; Aranđelović, Sandra; Radulović, Siniša; Grgurić-Šipka, Sanja

(2019)

TY  - JOUR
AU  - Nikolić, Stefan
AU  - Mihajlović-Lalić, Ljiljana
AU  - Vidosavljević, Marija
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Grgurić-Šipka, Sanja
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3641
AB  - Four mono- (1–4) and four binuclear Ru(II) arene (5–8) complexes have been isolated from the reaction of [Ru(η6-benzene)Cl(μ-Cl)]2 or [Ru(η6-toluene)Cl(μ-Cl)]2 with 2-pyridinecarboxylic acid and 6-fluoro-2-pyridinecarboxylic acid. Their structural characterization included IR and NMR spectroscopy and MS spectrometry. The cytotoxic potential of the compounds has been tested by MTT assay in seven human cancer cell lines: alveolar basal adenocarcinoma (A549), large cell lung carcinoma (HTB177), colorectal carcinoma (HCT116), malignant melanoma (A375), prostate adenocarcinoma (PC3), breast carcinoma (MDA-MB-453), cervix adenocarcinoma (HeLa), and one human non-malignant lung fibroblast cell line (MRC-5). Mononuclear complexes 1 and 3 carrying 2-pyridinecarboxylic acid have displayed moderate antiproliferative effect toward HCT116 and HeLa, slightly better in comparison to their binuclear analogues, 5 and 7. The highest activity and cytoselectivity has been observed 1 as it has reduced viability of HCT116 cells 1.5 times more efficiently (IC50 = 27.5 μM), than of the MRC-5 cells (IC50 = 41.3 μM). In contrast to 1 and 3, compounds 2, 4–8 have been found to exhibit lack of cytotoxicity or mild cytotoxicity with IC50 values ranging from 100 to 300 μM.
T2  - Journal of Organometallic Chemistry
T1  - Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity
VL  - 902
DO  - 10.1016/j.jorganchem.2019.120966
ER  - 
@article{
author = "Nikolić, Stefan and Mihajlović-Lalić, Ljiljana and Vidosavljević, Marija and Aranđelović, Sandra and Radulović, Siniša and Grgurić-Šipka, Sanja",
year = "2019",
abstract = "Four mono- (1–4) and four binuclear Ru(II) arene (5–8) complexes have been isolated from the reaction of [Ru(η6-benzene)Cl(μ-Cl)]2 or [Ru(η6-toluene)Cl(μ-Cl)]2 with 2-pyridinecarboxylic acid and 6-fluoro-2-pyridinecarboxylic acid. Their structural characterization included IR and NMR spectroscopy and MS spectrometry. The cytotoxic potential of the compounds has been tested by MTT assay in seven human cancer cell lines: alveolar basal adenocarcinoma (A549), large cell lung carcinoma (HTB177), colorectal carcinoma (HCT116), malignant melanoma (A375), prostate adenocarcinoma (PC3), breast carcinoma (MDA-MB-453), cervix adenocarcinoma (HeLa), and one human non-malignant lung fibroblast cell line (MRC-5). Mononuclear complexes 1 and 3 carrying 2-pyridinecarboxylic acid have displayed moderate antiproliferative effect toward HCT116 and HeLa, slightly better in comparison to their binuclear analogues, 5 and 7. The highest activity and cytoselectivity has been observed 1 as it has reduced viability of HCT116 cells 1.5 times more efficiently (IC50 = 27.5 μM), than of the MRC-5 cells (IC50 = 41.3 μM). In contrast to 1 and 3, compounds 2, 4–8 have been found to exhibit lack of cytotoxicity or mild cytotoxicity with IC50 values ranging from 100 to 300 μM.",
journal = "Journal of Organometallic Chemistry",
title = "Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity",
volume = "902",
doi = "10.1016/j.jorganchem.2019.120966"
}
Nikolić, S., Mihajlović-Lalić, L., Vidosavljević, M., Aranđelović, S., Radulović, S.,& Grgurić-Šipka, S.. (2019). Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity. in Journal of Organometallic Chemistry, 902.
https://doi.org/10.1016/j.jorganchem.2019.120966
Nikolić S, Mihajlović-Lalić L, Vidosavljević M, Aranđelović S, Radulović S, Grgurić-Šipka S. Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity. in Journal of Organometallic Chemistry. 2019;902.
doi:10.1016/j.jorganchem.2019.120966 .
Nikolić, Stefan, Mihajlović-Lalić, Ljiljana, Vidosavljević, Marija, Aranđelović, Sandra, Radulović, Siniša, Grgurić-Šipka, Sanja, "Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity" in Journal of Organometallic Chemistry, 902 (2019),
https://doi.org/10.1016/j.jorganchem.2019.120966 . .
7
4
5
6

Supplementary data for the article: Nikolić, S.; Mihajlović-Lalić, L. E.; Vidosavljević, M.; Aranđelović, S.; Radulović, S.; Grgurić-Šipka, S. Mono- and Binuclear Ru(II) Arene Complexes with (Fluoro Substituted) Picolinic Acid: Synthesis, Characterization and Cytotoxicity. Journal of Organometallic Chemistry 2019, 902. https://doi.org/10.1016/j.jorganchem.2019.120966

Nikolić, Stefan; Mihajlović-Lalić, Ljiljana; Vidosavljević, Marija; Aranđelović, Sandra; Radulović, Siniša; Grgurić-Šipka, Sanja

(2019)

TY  - DATA
AU  - Nikolić, Stefan
AU  - Mihajlović-Lalić, Ljiljana
AU  - Vidosavljević, Marija
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Grgurić-Šipka, Sanja
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3642
T2  - Journal of Organometallic Chemistry
T1  - Supplementary data for the article: Nikolić, S.; Mihajlović-Lalić, L. E.; Vidosavljević, M.; Aranđelović, S.; Radulović, S.; Grgurić-Šipka, S. Mono- and Binuclear Ru(II) Arene Complexes with (Fluoro Substituted) Picolinic Acid: Synthesis, Characterization and Cytotoxicity. Journal of Organometallic Chemistry 2019, 902. https://doi.org/10.1016/j.jorganchem.2019.120966
VL  - 902
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3642
ER  - 
@misc{
author = "Nikolić, Stefan and Mihajlović-Lalić, Ljiljana and Vidosavljević, Marija and Aranđelović, Sandra and Radulović, Siniša and Grgurić-Šipka, Sanja",
year = "2019",
journal = "Journal of Organometallic Chemistry",
title = "Supplementary data for the article: Nikolić, S.; Mihajlović-Lalić, L. E.; Vidosavljević, M.; Aranđelović, S.; Radulović, S.; Grgurić-Šipka, S. Mono- and Binuclear Ru(II) Arene Complexes with (Fluoro Substituted) Picolinic Acid: Synthesis, Characterization and Cytotoxicity. Journal of Organometallic Chemistry 2019, 902. https://doi.org/10.1016/j.jorganchem.2019.120966",
volume = "902",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3642"
}
Nikolić, S., Mihajlović-Lalić, L., Vidosavljević, M., Aranđelović, S., Radulović, S.,& Grgurić-Šipka, S.. (2019). Supplementary data for the article: Nikolić, S.; Mihajlović-Lalić, L. E.; Vidosavljević, M.; Aranđelović, S.; Radulović, S.; Grgurić-Šipka, S. Mono- and Binuclear Ru(II) Arene Complexes with (Fluoro Substituted) Picolinic Acid: Synthesis, Characterization and Cytotoxicity. Journal of Organometallic Chemistry 2019, 902. https://doi.org/10.1016/j.jorganchem.2019.120966. in Journal of Organometallic Chemistry, 902.
https://hdl.handle.net/21.15107/rcub_cherry_3642
Nikolić S, Mihajlović-Lalić L, Vidosavljević M, Aranđelović S, Radulović S, Grgurić-Šipka S. Supplementary data for the article: Nikolić, S.; Mihajlović-Lalić, L. E.; Vidosavljević, M.; Aranđelović, S.; Radulović, S.; Grgurić-Šipka, S. Mono- and Binuclear Ru(II) Arene Complexes with (Fluoro Substituted) Picolinic Acid: Synthesis, Characterization and Cytotoxicity. Journal of Organometallic Chemistry 2019, 902. https://doi.org/10.1016/j.jorganchem.2019.120966. in Journal of Organometallic Chemistry. 2019;902.
https://hdl.handle.net/21.15107/rcub_cherry_3642 .
Nikolić, Stefan, Mihajlović-Lalić, Ljiljana, Vidosavljević, Marija, Aranđelović, Sandra, Radulović, Siniša, Grgurić-Šipka, Sanja, "Supplementary data for the article: Nikolić, S.; Mihajlović-Lalić, L. E.; Vidosavljević, M.; Aranđelović, S.; Radulović, S.; Grgurić-Šipka, S. Mono- and Binuclear Ru(II) Arene Complexes with (Fluoro Substituted) Picolinic Acid: Synthesis, Characterization and Cytotoxicity. Journal of Organometallic Chemistry 2019, 902. https://doi.org/10.1016/j.jorganchem.2019.120966" in Journal of Organometallic Chemistry, 902 (2019),
https://hdl.handle.net/21.15107/rcub_cherry_3642 .

New organoruthenium compounds with pyrido[2′,3′:5,6]pyrazino[2,3-f][1, 10]phenanthroline: synthesis, characterization, cytotoxicity, and investigation of mechanism of action

Pavlović, Marijana; Nikolić, Stefan; Gligorijević, Nevenka; Dojčinović, Biljana P.; Aranđelović, Sandra; Grgurić-Šipka, Sanja; Radulović, Siniša

(Springer Link, 2019)

TY  - JOUR
AU  - Pavlović, Marijana
AU  - Nikolić, Stefan
AU  - Gligorijević, Nevenka
AU  - Dojčinović, Biljana P.
AU  - Aranđelović, Sandra
AU  - Grgurić-Šipka, Sanja
AU  - Radulović, Siniša
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2854
AB  - Three new ruthenium(II)-arene complexes with pyrido[2′,3′:5,6]pyrazino[2,3-f][1, 10]phenanthroline (ppf) of general formula: C1 ([(ƞ 6 -benzene)Ru(ppf)Cl]PF 6 , C2 ([(ƞ 6 -toluene)Ru(ppf)Cl]PF 6 ) and C3 ([(ƞ 6 -p-cymene)Ru(ppf)Cl]PF 6 ) have been synthesized. The structures of complexes were determined by elemental analysis, IR, ESI–MS, as well as with 1 H and 13 C NMR spectroscopy. Cytotoxic activity has been evaluated in three different human neoplastic cell lines (A549, A375, LS 174T) and in one human non-tumor cell line (MRC-5), by the MTT assay. Complexes C1–C3 showed IC 50 values in the micromolar range below 100 µM. Complex C3, carrying ƞ 6 -p-cymene as the arene ligand, exhibited cytoselective activity toward human malignant melanoma A375 cells (IC 50 = 15.8 ± 2.7 µM), and has been selected for further analyses of its biological effects. Drug-accumulation study performed in the A375 cells disclosed that C3 possess lower ability of entering the cells compared to cisplatin and distributes approximately equally in the cytosol and membrane/organelle fraction of cells. Investigations in the 3D model of A375 cells, disclosed different effects of the complex C3 and cisplatin on growth of multicellular tumor spheroids (MCTSs). While the size of cisplatin-treated MCTSs decreased with time, MCTSs treated with C3 continued to growth. Differences in structural organization and biological activity of this type of ruthenium(II)-arene complexes versus cisplatin in A375 malignant melanoma cells pointed out their different modes of action, and necessity for further biological studies and optimizations for potential applications.
PB  - Springer Link
T2  - Journal of Biological Inorganic Chemistry
T1  - New organoruthenium compounds with pyrido[2′,3′:5,6]pyrazino[2,3-f][1, 10]phenanthroline: synthesis, characterization, cytotoxicity, and investigation of mechanism of action
VL  - 24
IS  - 2
SP  - 297
EP  - 310
DO  - 10.1007/s00775-019-01647-4
ER  - 
@article{
author = "Pavlović, Marijana and Nikolić, Stefan and Gligorijević, Nevenka and Dojčinović, Biljana P. and Aranđelović, Sandra and Grgurić-Šipka, Sanja and Radulović, Siniša",
year = "2019",
abstract = "Three new ruthenium(II)-arene complexes with pyrido[2′,3′:5,6]pyrazino[2,3-f][1, 10]phenanthroline (ppf) of general formula: C1 ([(ƞ 6 -benzene)Ru(ppf)Cl]PF 6 , C2 ([(ƞ 6 -toluene)Ru(ppf)Cl]PF 6 ) and C3 ([(ƞ 6 -p-cymene)Ru(ppf)Cl]PF 6 ) have been synthesized. The structures of complexes were determined by elemental analysis, IR, ESI–MS, as well as with 1 H and 13 C NMR spectroscopy. Cytotoxic activity has been evaluated in three different human neoplastic cell lines (A549, A375, LS 174T) and in one human non-tumor cell line (MRC-5), by the MTT assay. Complexes C1–C3 showed IC 50 values in the micromolar range below 100 µM. Complex C3, carrying ƞ 6 -p-cymene as the arene ligand, exhibited cytoselective activity toward human malignant melanoma A375 cells (IC 50 = 15.8 ± 2.7 µM), and has been selected for further analyses of its biological effects. Drug-accumulation study performed in the A375 cells disclosed that C3 possess lower ability of entering the cells compared to cisplatin and distributes approximately equally in the cytosol and membrane/organelle fraction of cells. Investigations in the 3D model of A375 cells, disclosed different effects of the complex C3 and cisplatin on growth of multicellular tumor spheroids (MCTSs). While the size of cisplatin-treated MCTSs decreased with time, MCTSs treated with C3 continued to growth. Differences in structural organization and biological activity of this type of ruthenium(II)-arene complexes versus cisplatin in A375 malignant melanoma cells pointed out their different modes of action, and necessity for further biological studies and optimizations for potential applications.",
publisher = "Springer Link",
journal = "Journal of Biological Inorganic Chemistry",
title = "New organoruthenium compounds with pyrido[2′,3′:5,6]pyrazino[2,3-f][1, 10]phenanthroline: synthesis, characterization, cytotoxicity, and investigation of mechanism of action",
volume = "24",
number = "2",
pages = "297-310",
doi = "10.1007/s00775-019-01647-4"
}
Pavlović, M., Nikolić, S., Gligorijević, N., Dojčinović, B. P., Aranđelović, S., Grgurić-Šipka, S.,& Radulović, S.. (2019). New organoruthenium compounds with pyrido[2′,3′:5,6]pyrazino[2,3-f][1, 10]phenanthroline: synthesis, characterization, cytotoxicity, and investigation of mechanism of action. in Journal of Biological Inorganic Chemistry
Springer Link., 24(2), 297-310.
https://doi.org/10.1007/s00775-019-01647-4
Pavlović M, Nikolić S, Gligorijević N, Dojčinović BP, Aranđelović S, Grgurić-Šipka S, Radulović S. New organoruthenium compounds with pyrido[2′,3′:5,6]pyrazino[2,3-f][1, 10]phenanthroline: synthesis, characterization, cytotoxicity, and investigation of mechanism of action. in Journal of Biological Inorganic Chemistry. 2019;24(2):297-310.
doi:10.1007/s00775-019-01647-4 .
Pavlović, Marijana, Nikolić, Stefan, Gligorijević, Nevenka, Dojčinović, Biljana P., Aranđelović, Sandra, Grgurić-Šipka, Sanja, Radulović, Siniša, "New organoruthenium compounds with pyrido[2′,3′:5,6]pyrazino[2,3-f][1, 10]phenanthroline: synthesis, characterization, cytotoxicity, and investigation of mechanism of action" in Journal of Biological Inorganic Chemistry, 24, no. 2 (2019):297-310,
https://doi.org/10.1007/s00775-019-01647-4 . .
11
2
11
9

Supplementary data for the article: Tadić, A.; Poljarević, J.; Krstić, M.; Kajzerberger, M.; Aranelović, S.; Radulović, S.; Kakoulidou, C.; Papadopoulos, A. N.; Psomas, G.; Grgurić-Šipka, S. Ruthenium-Arene Complexes with NSAIDs: Synthesis, Characterization and Bioactivity. New Journal of Chemistry 2018, 42 (4), 3001–3019. https://doi.org/10.1039/c7nj04416j

Tadić, Ana; Poljarević, Jelena; Krstić, Milena; Kajzerberger, Marijana; Aranđelović, Sandra; Radulović, Siniša; Kakoulidou, Chrisoula; Papadopoulos, Athanasios N.; Psomas, George; Grgurić-Šipka, Sanja

(Royal Soc Chemistry, Cambridge, 2018)

TY  - DATA
AU  - Tadić, Ana
AU  - Poljarević, Jelena
AU  - Krstić, Milena
AU  - Kajzerberger, Marijana
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Kakoulidou, Chrisoula
AU  - Papadopoulos, Athanasios N.
AU  - Psomas, George
AU  - Grgurić-Šipka, Sanja
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3038
PB  - Royal Soc Chemistry, Cambridge
T2  - New Journal of Chemistry
T1  - Supplementary data for the article: Tadić, A.; Poljarević, J.; Krstić, M.; Kajzerberger, M.; Aranelović, S.; Radulović, S.; Kakoulidou, C.; Papadopoulos, A. N.; Psomas, G.; Grgurić-Šipka, S. Ruthenium-Arene Complexes with NSAIDs: Synthesis, Characterization and Bioactivity. New Journal of Chemistry 2018, 42 (4), 3001–3019. https://doi.org/10.1039/c7nj04416j
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3038
ER  - 
@misc{
author = "Tadić, Ana and Poljarević, Jelena and Krstić, Milena and Kajzerberger, Marijana and Aranđelović, Sandra and Radulović, Siniša and Kakoulidou, Chrisoula and Papadopoulos, Athanasios N. and Psomas, George and Grgurić-Šipka, Sanja",
year = "2018",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "New Journal of Chemistry",
title = "Supplementary data for the article: Tadić, A.; Poljarević, J.; Krstić, M.; Kajzerberger, M.; Aranelović, S.; Radulović, S.; Kakoulidou, C.; Papadopoulos, A. N.; Psomas, G.; Grgurić-Šipka, S. Ruthenium-Arene Complexes with NSAIDs: Synthesis, Characterization and Bioactivity. New Journal of Chemistry 2018, 42 (4), 3001–3019. https://doi.org/10.1039/c7nj04416j",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3038"
}
Tadić, A., Poljarević, J., Krstić, M., Kajzerberger, M., Aranđelović, S., Radulović, S., Kakoulidou, C., Papadopoulos, A. N., Psomas, G.,& Grgurić-Šipka, S.. (2018). Supplementary data for the article: Tadić, A.; Poljarević, J.; Krstić, M.; Kajzerberger, M.; Aranelović, S.; Radulović, S.; Kakoulidou, C.; Papadopoulos, A. N.; Psomas, G.; Grgurić-Šipka, S. Ruthenium-Arene Complexes with NSAIDs: Synthesis, Characterization and Bioactivity. New Journal of Chemistry 2018, 42 (4), 3001–3019. https://doi.org/10.1039/c7nj04416j. in New Journal of Chemistry
Royal Soc Chemistry, Cambridge..
https://hdl.handle.net/21.15107/rcub_cherry_3038
Tadić A, Poljarević J, Krstić M, Kajzerberger M, Aranđelović S, Radulović S, Kakoulidou C, Papadopoulos AN, Psomas G, Grgurić-Šipka S. Supplementary data for the article: Tadić, A.; Poljarević, J.; Krstić, M.; Kajzerberger, M.; Aranelović, S.; Radulović, S.; Kakoulidou, C.; Papadopoulos, A. N.; Psomas, G.; Grgurić-Šipka, S. Ruthenium-Arene Complexes with NSAIDs: Synthesis, Characterization and Bioactivity. New Journal of Chemistry 2018, 42 (4), 3001–3019. https://doi.org/10.1039/c7nj04416j. in New Journal of Chemistry. 2018;.
https://hdl.handle.net/21.15107/rcub_cherry_3038 .
Tadić, Ana, Poljarević, Jelena, Krstić, Milena, Kajzerberger, Marijana, Aranđelović, Sandra, Radulović, Siniša, Kakoulidou, Chrisoula, Papadopoulos, Athanasios N., Psomas, George, Grgurić-Šipka, Sanja, "Supplementary data for the article: Tadić, A.; Poljarević, J.; Krstić, M.; Kajzerberger, M.; Aranelović, S.; Radulović, S.; Kakoulidou, C.; Papadopoulos, A. N.; Psomas, G.; Grgurić-Šipka, S. Ruthenium-Arene Complexes with NSAIDs: Synthesis, Characterization and Bioactivity. New Journal of Chemistry 2018, 42 (4), 3001–3019. https://doi.org/10.1039/c7nj04416j" in New Journal of Chemistry (2018),
https://hdl.handle.net/21.15107/rcub_cherry_3038 .

Ruthenium-arene complexes with NSAIDs: synthesis, characterization and bioactivity

Tadić, Ana; Poljarević, Jelena; Krstić, Milena; Kajzerberger, Marijana; Aranđelović, Sandra; Radulović, Siniša; Kakoulidou, Chrisoula; Papadopoulos, Athanasios N.; Psomas, George; Grgurić-Šipka, Sanja

(Royal Soc Chemistry, Cambridge, 2018)

TY  - JOUR
AU  - Tadić, Ana
AU  - Poljarević, Jelena
AU  - Krstić, Milena
AU  - Kajzerberger, Marijana
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Kakoulidou, Chrisoula
AU  - Papadopoulos, Athanasios N.
AU  - Psomas, George
AU  - Grgurić-Šipka, Sanja
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2093
AB  - Two non-steroidal antiinflammatory drugs indomethacin and mefenamic acid were coordinated to Ru(II)-arenes to afford four new complexes. The cytotoxic activities of the ligands and ruthenium complexes were tested in three human cancer cell lines (K562, A549, MDA-MB-231) and non-tumour human fetal lung fibroblast cells (MRC-5) by MTT assay. Cytotoxicity studies revealed that indomethacin Ru(II)-arene complexes 1 and 3 displayed good cytotoxicity and apparent cytoselective profiles. The IC50 values obtained in leukemia K562 cells were comparable to those of cisplatin (10.3 mu M (CDDP), 11.9 mu M (1) and 13.2 mu M (3)). Flow cytometric analysis of 1 and 3 in triple-negative breast cancer MDA-MB-231 cells revealed an interesting mechanism of action. At IC50 concentrations, 1 and 3 arrested cell cycle progression in S phase and caused rapid accumulation of cells in sub-G1 phase (up to 48%), while Annexin V-FITC/PI staining showed simultaneous occurrence of apoptotic and necrotic cell populations at approximately similar levels of 20%. Measurement of reactive oxygen species (ROS) production by DCFH-DA staining confirmed the potential of 1 and 3 to increase ROS even more than cisplatin. The interaction of the complexes with serum albumins showed their potential ability to bind tightly and reversibly to albumins. The affinity of the complexes to calf-thymus DNA was investigated by UV-vis spectroscopy, viscosity measurements and fluorescence emission spectroscopy for competitive studies of the complexes with ethidium bromide, revealing that their interaction probably occurs via intercalation. Taken together, the results strongly suggest the potential of complexes 1 and 3 to alter cell cycle progression and cause DNA-damage by means of direct DNA-binding or indirectly by ROS production.
PB  - Royal Soc Chemistry, Cambridge
T2  - New Journal of Chemistry
T1  - Ruthenium-arene complexes with NSAIDs: synthesis, characterization and bioactivity
VL  - 42
IS  - 4
SP  - 3001
EP  - 3019
DO  - 10.1039/c7nj04416j
ER  - 
@article{
author = "Tadić, Ana and Poljarević, Jelena and Krstić, Milena and Kajzerberger, Marijana and Aranđelović, Sandra and Radulović, Siniša and Kakoulidou, Chrisoula and Papadopoulos, Athanasios N. and Psomas, George and Grgurić-Šipka, Sanja",
year = "2018",
abstract = "Two non-steroidal antiinflammatory drugs indomethacin and mefenamic acid were coordinated to Ru(II)-arenes to afford four new complexes. The cytotoxic activities of the ligands and ruthenium complexes were tested in three human cancer cell lines (K562, A549, MDA-MB-231) and non-tumour human fetal lung fibroblast cells (MRC-5) by MTT assay. Cytotoxicity studies revealed that indomethacin Ru(II)-arene complexes 1 and 3 displayed good cytotoxicity and apparent cytoselective profiles. The IC50 values obtained in leukemia K562 cells were comparable to those of cisplatin (10.3 mu M (CDDP), 11.9 mu M (1) and 13.2 mu M (3)). Flow cytometric analysis of 1 and 3 in triple-negative breast cancer MDA-MB-231 cells revealed an interesting mechanism of action. At IC50 concentrations, 1 and 3 arrested cell cycle progression in S phase and caused rapid accumulation of cells in sub-G1 phase (up to 48%), while Annexin V-FITC/PI staining showed simultaneous occurrence of apoptotic and necrotic cell populations at approximately similar levels of 20%. Measurement of reactive oxygen species (ROS) production by DCFH-DA staining confirmed the potential of 1 and 3 to increase ROS even more than cisplatin. The interaction of the complexes with serum albumins showed their potential ability to bind tightly and reversibly to albumins. The affinity of the complexes to calf-thymus DNA was investigated by UV-vis spectroscopy, viscosity measurements and fluorescence emission spectroscopy for competitive studies of the complexes with ethidium bromide, revealing that their interaction probably occurs via intercalation. Taken together, the results strongly suggest the potential of complexes 1 and 3 to alter cell cycle progression and cause DNA-damage by means of direct DNA-binding or indirectly by ROS production.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "New Journal of Chemistry",
title = "Ruthenium-arene complexes with NSAIDs: synthesis, characterization and bioactivity",
volume = "42",
number = "4",
pages = "3001-3019",
doi = "10.1039/c7nj04416j"
}
Tadić, A., Poljarević, J., Krstić, M., Kajzerberger, M., Aranđelović, S., Radulović, S., Kakoulidou, C., Papadopoulos, A. N., Psomas, G.,& Grgurić-Šipka, S.. (2018). Ruthenium-arene complexes with NSAIDs: synthesis, characterization and bioactivity. in New Journal of Chemistry
Royal Soc Chemistry, Cambridge., 42(4), 3001-3019.
https://doi.org/10.1039/c7nj04416j
Tadić A, Poljarević J, Krstić M, Kajzerberger M, Aranđelović S, Radulović S, Kakoulidou C, Papadopoulos AN, Psomas G, Grgurić-Šipka S. Ruthenium-arene complexes with NSAIDs: synthesis, characterization and bioactivity. in New Journal of Chemistry. 2018;42(4):3001-3019.
doi:10.1039/c7nj04416j .
Tadić, Ana, Poljarević, Jelena, Krstić, Milena, Kajzerberger, Marijana, Aranđelović, Sandra, Radulović, Siniša, Kakoulidou, Chrisoula, Papadopoulos, Athanasios N., Psomas, George, Grgurić-Šipka, Sanja, "Ruthenium-arene complexes with NSAIDs: synthesis, characterization and bioactivity" in New Journal of Chemistry, 42, no. 4 (2018):3001-3019,
https://doi.org/10.1039/c7nj04416j . .
3
25
17
26
24

In Vitro Anticancer Evaluation of Platinum(II/IV) Complexes with Diisoamyl Ester of (S,S)-ethylenediamine-N,N'-di-2-propanoic Acid

Zmejkovski, Bojana B.; Pantelić, Nebojša Đ.; Filipović, Lana; Aranđelović, Sandra; Radulović, Siniša; Sabo, Tibor; Kaluđerović, Goran N.

(Bentham Science Publ Ltd, Sharjah, 2017)

TY  - JOUR
AU  - Zmejkovski, Bojana B.
AU  - Pantelić, Nebojša Đ.
AU  - Filipović, Lana
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Sabo, Tibor
AU  - Kaluđerović, Goran N.
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2501
AB  - Aims: Platinum(II) and platinum(IV) complexes [PtCln{(S,S)-(i-Am)(2)eddip}] (n = 2, 4: 1, 2, respectively; (S,S)-(i-Am)(2)eddip = O,O'-diisoamyl-(S,S)-ethylenediamine-N,N'-di-2-propanoate) were synthesized and characterized by elemental analysis, IR, H-1 and C-13 NMR spectroscopy and mass spectrometry. Method: Quantum chemical calculations were used to predict formed isomers of 1 and 2. Furthermore, reduction of 2 with ascorbic acid was followed by time-dependant C-13 NMR spectroscopy in order to enable assignation of the formed isomers for complex 1. In vitro cytotoxic activity was determined for 1 and 2 on a panel of five human tumor cell lines derived from cervix adenocarcinoma (HeLa), alveolar basal adenocarcinoma (A549), breast adenocarcinoma (MDA-453), colorectal cancer (LS 174), erythromyeloblastoid leukemia (K562), as well as one non-malignant human lung fibroblast cell line (MRC-5), using MTT assay. Result: Both complexes exhibited high (2 against K562: IC50 = 5.4 mu M), more active than cisplatin, to moderate activity (1). Both complexes caused considerable decrease of cell number in K562 cells in G1, S and G2 phases, concordantly increasing subpopulation in sub-G1 fraction. Morphological analysis of K562 cell death induced by platinum(II/IV) complexes indicate apoptosis.
PB  - Bentham Science Publ Ltd, Sharjah
T2  - Anti-Cancer Agents in Medicinal Chemistry
T1  - In Vitro Anticancer Evaluation of Platinum(II/IV) Complexes with Diisoamyl Ester of (S,S)-ethylenediamine-N,N'-di-2-propanoic Acid
VL  - 17
IS  - 8
SP  - 1136
EP  - 1143
DO  - 10.2174/1871520616666161207155634
ER  - 
@article{
author = "Zmejkovski, Bojana B. and Pantelić, Nebojša Đ. and Filipović, Lana and Aranđelović, Sandra and Radulović, Siniša and Sabo, Tibor and Kaluđerović, Goran N.",
year = "2017",
abstract = "Aims: Platinum(II) and platinum(IV) complexes [PtCln{(S,S)-(i-Am)(2)eddip}] (n = 2, 4: 1, 2, respectively; (S,S)-(i-Am)(2)eddip = O,O'-diisoamyl-(S,S)-ethylenediamine-N,N'-di-2-propanoate) were synthesized and characterized by elemental analysis, IR, H-1 and C-13 NMR spectroscopy and mass spectrometry. Method: Quantum chemical calculations were used to predict formed isomers of 1 and 2. Furthermore, reduction of 2 with ascorbic acid was followed by time-dependant C-13 NMR spectroscopy in order to enable assignation of the formed isomers for complex 1. In vitro cytotoxic activity was determined for 1 and 2 on a panel of five human tumor cell lines derived from cervix adenocarcinoma (HeLa), alveolar basal adenocarcinoma (A549), breast adenocarcinoma (MDA-453), colorectal cancer (LS 174), erythromyeloblastoid leukemia (K562), as well as one non-malignant human lung fibroblast cell line (MRC-5), using MTT assay. Result: Both complexes exhibited high (2 against K562: IC50 = 5.4 mu M), more active than cisplatin, to moderate activity (1). Both complexes caused considerable decrease of cell number in K562 cells in G1, S and G2 phases, concordantly increasing subpopulation in sub-G1 fraction. Morphological analysis of K562 cell death induced by platinum(II/IV) complexes indicate apoptosis.",
publisher = "Bentham Science Publ Ltd, Sharjah",
journal = "Anti-Cancer Agents in Medicinal Chemistry",
title = "In Vitro Anticancer Evaluation of Platinum(II/IV) Complexes with Diisoamyl Ester of (S,S)-ethylenediamine-N,N'-di-2-propanoic Acid",
volume = "17",
number = "8",
pages = "1136-1143",
doi = "10.2174/1871520616666161207155634"
}
Zmejkovski, B. B., Pantelić, N. Đ., Filipović, L., Aranđelović, S., Radulović, S., Sabo, T.,& Kaluđerović, G. N.. (2017). In Vitro Anticancer Evaluation of Platinum(II/IV) Complexes with Diisoamyl Ester of (S,S)-ethylenediamine-N,N'-di-2-propanoic Acid. in Anti-Cancer Agents in Medicinal Chemistry
Bentham Science Publ Ltd, Sharjah., 17(8), 1136-1143.
https://doi.org/10.2174/1871520616666161207155634
Zmejkovski BB, Pantelić NĐ, Filipović L, Aranđelović S, Radulović S, Sabo T, Kaluđerović GN. In Vitro Anticancer Evaluation of Platinum(II/IV) Complexes with Diisoamyl Ester of (S,S)-ethylenediamine-N,N'-di-2-propanoic Acid. in Anti-Cancer Agents in Medicinal Chemistry. 2017;17(8):1136-1143.
doi:10.2174/1871520616666161207155634 .
Zmejkovski, Bojana B., Pantelić, Nebojša Đ., Filipović, Lana, Aranđelović, Sandra, Radulović, Siniša, Sabo, Tibor, Kaluđerović, Goran N., "In Vitro Anticancer Evaluation of Platinum(II/IV) Complexes with Diisoamyl Ester of (S,S)-ethylenediamine-N,N'-di-2-propanoic Acid" in Anti-Cancer Agents in Medicinal Chemistry, 17, no. 8 (2017):1136-1143,
https://doi.org/10.2174/1871520616666161207155634 . .
1
1
1

Ruthenium(II) bipyridine complexes: from synthesis and crystal structures to electrochemical and cytotoxicity investigation

Baroud, Afya A.; Mihajlović-Lalić, Ljiljana; Gligorijević, Nevenka; Aranđelović, Sandra; Stanković, Dalibor; Radulović, Siniša; Van Hecke, Kristof; Savić, Aleksandar; Grgurić-Šipka, Sanja

(Taylor & Francis Ltd, Abingdon, 2017)

TY  - JOUR
AU  - Baroud, Afya A.
AU  - Mihajlović-Lalić, Ljiljana
AU  - Gligorijević, Nevenka
AU  - Aranđelović, Sandra
AU  - Stanković, Dalibor
AU  - Radulović, Siniša
AU  - Van Hecke, Kristof
AU  - Savić, Aleksandar
AU  - Grgurić-Šipka, Sanja
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2423
AB  - Complexes 1-4, [Ru(L)(bpy)(2)]PF6, where bpy=2,2-bipyridine; HL=3-methylpyridine-2-carboxylic acid (HL1), 6-methylpyridine-2-carboxylic acid (HL2), 5-bromopyridine-2-carboxylic acid (HL3) and 6-bromopyridine-2-carboxylic acid (HL4), were synthesized and characterized. The electrochemical character of the complexes was investigated by cyclic voltammetry revealing two reversible reduction waves in the negative range of potentials, most likely due to a reduction of the bipyridine moiety. Cytotoxicity studies by MTT assay for 72h of drug action revealed that 2-4 exhibited moderate activity in cervical human tumor cells (HeLa). Complex 2 exhibited low activity in colon cancer LS-174 cells (180 +/- 10), while all complexes were devoid of activity in lung cancer A549 and non-tumor MRC-5 cells, up to 200M. Combinational studies of the most active complex 2, with pharmacological modulators of cell redox status, L-buthionine-sulfoximine (L-BSO) or N-acetyl-L-cysteine (NAC), showed that when L-BSO potentiated, 2 induced a sub-G1 peak of the cell cycle in the HeLa cell line. UV-vis and cyclic voltammetry were performed in order to investigate the binding mode of 2 to DNA and suggested intercalation for the complex-DNA interaction. [GRAPHICS]
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Coordination Chemistry
T1  - Ruthenium(II) bipyridine complexes: from synthesis and crystal structures to electrochemical and cytotoxicity investigation
VL  - 70
IS  - 5
SP  - 831
EP  - 847
DO  - 10.1080/00958972.2017.1282611
ER  - 
@article{
author = "Baroud, Afya A. and Mihajlović-Lalić, Ljiljana and Gligorijević, Nevenka and Aranđelović, Sandra and Stanković, Dalibor and Radulović, Siniša and Van Hecke, Kristof and Savić, Aleksandar and Grgurić-Šipka, Sanja",
year = "2017",
abstract = "Complexes 1-4, [Ru(L)(bpy)(2)]PF6, where bpy=2,2-bipyridine; HL=3-methylpyridine-2-carboxylic acid (HL1), 6-methylpyridine-2-carboxylic acid (HL2), 5-bromopyridine-2-carboxylic acid (HL3) and 6-bromopyridine-2-carboxylic acid (HL4), were synthesized and characterized. The electrochemical character of the complexes was investigated by cyclic voltammetry revealing two reversible reduction waves in the negative range of potentials, most likely due to a reduction of the bipyridine moiety. Cytotoxicity studies by MTT assay for 72h of drug action revealed that 2-4 exhibited moderate activity in cervical human tumor cells (HeLa). Complex 2 exhibited low activity in colon cancer LS-174 cells (180 +/- 10), while all complexes were devoid of activity in lung cancer A549 and non-tumor MRC-5 cells, up to 200M. Combinational studies of the most active complex 2, with pharmacological modulators of cell redox status, L-buthionine-sulfoximine (L-BSO) or N-acetyl-L-cysteine (NAC), showed that when L-BSO potentiated, 2 induced a sub-G1 peak of the cell cycle in the HeLa cell line. UV-vis and cyclic voltammetry were performed in order to investigate the binding mode of 2 to DNA and suggested intercalation for the complex-DNA interaction. [GRAPHICS]",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Coordination Chemistry",
title = "Ruthenium(II) bipyridine complexes: from synthesis and crystal structures to electrochemical and cytotoxicity investigation",
volume = "70",
number = "5",
pages = "831-847",
doi = "10.1080/00958972.2017.1282611"
}
Baroud, A. A., Mihajlović-Lalić, L., Gligorijević, N., Aranđelović, S., Stanković, D., Radulović, S., Van Hecke, K., Savić, A.,& Grgurić-Šipka, S.. (2017). Ruthenium(II) bipyridine complexes: from synthesis and crystal structures to electrochemical and cytotoxicity investigation. in Journal of Coordination Chemistry
Taylor & Francis Ltd, Abingdon., 70(5), 831-847.
https://doi.org/10.1080/00958972.2017.1282611
Baroud AA, Mihajlović-Lalić L, Gligorijević N, Aranđelović S, Stanković D, Radulović S, Van Hecke K, Savić A, Grgurić-Šipka S. Ruthenium(II) bipyridine complexes: from synthesis and crystal structures to electrochemical and cytotoxicity investigation. in Journal of Coordination Chemistry. 2017;70(5):831-847.
doi:10.1080/00958972.2017.1282611 .
Baroud, Afya A., Mihajlović-Lalić, Ljiljana, Gligorijević, Nevenka, Aranđelović, Sandra, Stanković, Dalibor, Radulović, Siniša, Van Hecke, Kristof, Savić, Aleksandar, Grgurić-Šipka, Sanja, "Ruthenium(II) bipyridine complexes: from synthesis and crystal structures to electrochemical and cytotoxicity investigation" in Journal of Coordination Chemistry, 70, no. 5 (2017):831-847,
https://doi.org/10.1080/00958972.2017.1282611 . .
19
12
18
18

Supplementary data for article: Baroud, A. A.; Mihajlović-Lalić, L. E.; Gligorijević, N.; Aranđelović, S.; Stanković, D.; Radulović, S.; Van Hecke, K.; Savić, A.; Grgurić-Šipka, S. Ruthenium(II) Bipyridine Complexes: From Synthesis and Crystal Structures to Electrochemical and Cytotoxicity Investigation. Journal of Coordination Chemistry 2017, 70 (5), 831–847. https://doi.org/10.1080/00958972.2017.1282611

Baroud, Afya A.; Mihajlović-Lalić, Ljiljana; Gligorijević, Nevenka; Aranđelović, Sandra; Stanković, Dalibor; Radulović, Siniša; Van Hecke, Kristof; Savić, Aleksandar; Grgurić-Šipka, Sanja

(Taylor & Francis Ltd, Abingdon, 2017)

TY  - DATA
AU  - Baroud, Afya A.
AU  - Mihajlović-Lalić, Ljiljana
AU  - Gligorijević, Nevenka
AU  - Aranđelović, Sandra
AU  - Stanković, Dalibor
AU  - Radulović, Siniša
AU  - Van Hecke, Kristof
AU  - Savić, Aleksandar
AU  - Grgurić-Šipka, Sanja
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3138
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Coordination Chemistry
T1  - Supplementary data for article:  Baroud, A. A.; Mihajlović-Lalić, L. E.; Gligorijević, N.; Aranđelović, S.; Stanković, D.; Radulović, S.; Van Hecke, K.; Savić, A.; Grgurić-Šipka, S. Ruthenium(II) Bipyridine Complexes: From Synthesis and Crystal Structures to Electrochemical and Cytotoxicity Investigation. Journal of Coordination Chemistry 2017, 70 (5), 831–847. https://doi.org/10.1080/00958972.2017.1282611
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3138
ER  - 
@misc{
author = "Baroud, Afya A. and Mihajlović-Lalić, Ljiljana and Gligorijević, Nevenka and Aranđelović, Sandra and Stanković, Dalibor and Radulović, Siniša and Van Hecke, Kristof and Savić, Aleksandar and Grgurić-Šipka, Sanja",
year = "2017",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Coordination Chemistry",
title = "Supplementary data for article:  Baroud, A. A.; Mihajlović-Lalić, L. E.; Gligorijević, N.; Aranđelović, S.; Stanković, D.; Radulović, S.; Van Hecke, K.; Savić, A.; Grgurić-Šipka, S. Ruthenium(II) Bipyridine Complexes: From Synthesis and Crystal Structures to Electrochemical and Cytotoxicity Investigation. Journal of Coordination Chemistry 2017, 70 (5), 831–847. https://doi.org/10.1080/00958972.2017.1282611",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3138"
}
Baroud, A. A., Mihajlović-Lalić, L., Gligorijević, N., Aranđelović, S., Stanković, D., Radulović, S., Van Hecke, K., Savić, A.,& Grgurić-Šipka, S.. (2017). Supplementary data for article:  Baroud, A. A.; Mihajlović-Lalić, L. E.; Gligorijević, N.; Aranđelović, S.; Stanković, D.; Radulović, S.; Van Hecke, K.; Savić, A.; Grgurić-Šipka, S. Ruthenium(II) Bipyridine Complexes: From Synthesis and Crystal Structures to Electrochemical and Cytotoxicity Investigation. Journal of Coordination Chemistry 2017, 70 (5), 831–847. https://doi.org/10.1080/00958972.2017.1282611. in Journal of Coordination Chemistry
Taylor & Francis Ltd, Abingdon..
https://hdl.handle.net/21.15107/rcub_cherry_3138
Baroud AA, Mihajlović-Lalić L, Gligorijević N, Aranđelović S, Stanković D, Radulović S, Van Hecke K, Savić A, Grgurić-Šipka S. Supplementary data for article:  Baroud, A. A.; Mihajlović-Lalić, L. E.; Gligorijević, N.; Aranđelović, S.; Stanković, D.; Radulović, S.; Van Hecke, K.; Savić, A.; Grgurić-Šipka, S. Ruthenium(II) Bipyridine Complexes: From Synthesis and Crystal Structures to Electrochemical and Cytotoxicity Investigation. Journal of Coordination Chemistry 2017, 70 (5), 831–847. https://doi.org/10.1080/00958972.2017.1282611. in Journal of Coordination Chemistry. 2017;.
https://hdl.handle.net/21.15107/rcub_cherry_3138 .
Baroud, Afya A., Mihajlović-Lalić, Ljiljana, Gligorijević, Nevenka, Aranđelović, Sandra, Stanković, Dalibor, Radulović, Siniša, Van Hecke, Kristof, Savić, Aleksandar, Grgurić-Šipka, Sanja, "Supplementary data for article:  Baroud, A. A.; Mihajlović-Lalić, L. E.; Gligorijević, N.; Aranđelović, S.; Stanković, D.; Radulović, S.; Van Hecke, K.; Savić, A.; Grgurić-Šipka, S. Ruthenium(II) Bipyridine Complexes: From Synthesis and Crystal Structures to Electrochemical and Cytotoxicity Investigation. Journal of Coordination Chemistry 2017, 70 (5), 831–847. https://doi.org/10.1080/00958972.2017.1282611" in Journal of Coordination Chemistry (2017),
https://hdl.handle.net/21.15107/rcub_cherry_3138 .

Synthesis, characterization and biological evaluation of novel Ru(II)-arene complexes containing intercalating ligands

Nikolić, Stefan; Rangasamy, Loganathan; Gligorijević, Nevenka; Aranđelović, Sandra; Radulović, Siniša; Gasser, Gilles; Grgurić-Šipka, Sanja

(Elsevier Science Inc, New York, 2016)

TY  - JOUR
AU  - Nikolić, Stefan
AU  - Rangasamy, Loganathan
AU  - Gligorijević, Nevenka
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Gasser, Gilles
AU  - Grgurić-Šipka, Sanja
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3638
AB  - Three new ruthenium(II)-arene complexes, namely [(eta(6)-p-cymene)Ru(Me(2)dppz)Cl]PF6 (1), [(eta(6)-benzene)Ru(Me(2)dppz)Cl]PF6 (2) and [(eta(6)-p-cymene)Ru(aip)Cl]PF6 (3) (Me(2)dppz = 11,12-dimethyldipyrido[3,2-a:2',3'-c]phenazine; aip = 2-(9-anthryl)-1H-imidazo[4,5-f] [1,10] phenanthroline) have been synthesized and characterized using different spectroscopic techniques including elemental analysis. The complexes were found to be well soluble and stable in DMSO. The biological activity of the three complexes was tested in three different human cancer cell lines (A549, MDA-MB-231 and HeLa) and in one human non-cancerous cell line (MRC-5). Complexes 1 and 3, carrying eta(6)-p-cymene as the arene ligand, were shown to be toxic in all cell lines in the low micromolar/subnanomolar range, with complex 1 being the most cytotoxic complex of the series. Flow cytometry analysis revealed that complex 1 caused concentration- and time-dependent arrest of the cell cycle in G2-M and S phases in HeLa cells. This event is followed by the accumulation of the sub-G1 DNA content after 48 h, in levels higher than cisplatin and in the absence of phosphatidylserine externalization. Fluorescent microscopy and acridine orange/ethidium bromide staining revealed that complex 1 induced both apoptotic and necrotic cell morphology characteristics. Drug-accumulation and DNA-binding studies performed by inductively coupled plasma mass spectrometry in HeLa cells showed that the total ruthenium uptake increased in a time- and concentration-dependent manner, and that complex 1 accumulated more efficiently than cisplatin at equimolar concentrations. The introduction of a Me(2)dppz ligand into the ruthenium(II)-p-cymene scaffold was found to allow the discovery of a strongly cytotoxic complex with significantly higher cellular uptake and DNA-binding properties than cisplatin. (C) 2016 Elsevier Inc. All rights reserved.
PB  - Elsevier Science Inc, New York
T2  - Journal of Inorganic Biochemistry
T1  - Synthesis, characterization and biological evaluation of novel Ru(II)-arene complexes containing intercalating ligands
VL  - 160
SP  - 156
EP  - 165
DO  - 10.1016/j.jinorgbio.2016.01.005
ER  - 
@article{
author = "Nikolić, Stefan and Rangasamy, Loganathan and Gligorijević, Nevenka and Aranđelović, Sandra and Radulović, Siniša and Gasser, Gilles and Grgurić-Šipka, Sanja",
year = "2016",
abstract = "Three new ruthenium(II)-arene complexes, namely [(eta(6)-p-cymene)Ru(Me(2)dppz)Cl]PF6 (1), [(eta(6)-benzene)Ru(Me(2)dppz)Cl]PF6 (2) and [(eta(6)-p-cymene)Ru(aip)Cl]PF6 (3) (Me(2)dppz = 11,12-dimethyldipyrido[3,2-a:2',3'-c]phenazine; aip = 2-(9-anthryl)-1H-imidazo[4,5-f] [1,10] phenanthroline) have been synthesized and characterized using different spectroscopic techniques including elemental analysis. The complexes were found to be well soluble and stable in DMSO. The biological activity of the three complexes was tested in three different human cancer cell lines (A549, MDA-MB-231 and HeLa) and in one human non-cancerous cell line (MRC-5). Complexes 1 and 3, carrying eta(6)-p-cymene as the arene ligand, were shown to be toxic in all cell lines in the low micromolar/subnanomolar range, with complex 1 being the most cytotoxic complex of the series. Flow cytometry analysis revealed that complex 1 caused concentration- and time-dependent arrest of the cell cycle in G2-M and S phases in HeLa cells. This event is followed by the accumulation of the sub-G1 DNA content after 48 h, in levels higher than cisplatin and in the absence of phosphatidylserine externalization. Fluorescent microscopy and acridine orange/ethidium bromide staining revealed that complex 1 induced both apoptotic and necrotic cell morphology characteristics. Drug-accumulation and DNA-binding studies performed by inductively coupled plasma mass spectrometry in HeLa cells showed that the total ruthenium uptake increased in a time- and concentration-dependent manner, and that complex 1 accumulated more efficiently than cisplatin at equimolar concentrations. The introduction of a Me(2)dppz ligand into the ruthenium(II)-p-cymene scaffold was found to allow the discovery of a strongly cytotoxic complex with significantly higher cellular uptake and DNA-binding properties than cisplatin. (C) 2016 Elsevier Inc. All rights reserved.",
publisher = "Elsevier Science Inc, New York",
journal = "Journal of Inorganic Biochemistry",
title = "Synthesis, characterization and biological evaluation of novel Ru(II)-arene complexes containing intercalating ligands",
volume = "160",
pages = "156-165",
doi = "10.1016/j.jinorgbio.2016.01.005"
}
Nikolić, S., Rangasamy, L., Gligorijević, N., Aranđelović, S., Radulović, S., Gasser, G.,& Grgurić-Šipka, S.. (2016). Synthesis, characterization and biological evaluation of novel Ru(II)-arene complexes containing intercalating ligands. in Journal of Inorganic Biochemistry
Elsevier Science Inc, New York., 160, 156-165.
https://doi.org/10.1016/j.jinorgbio.2016.01.005
Nikolić S, Rangasamy L, Gligorijević N, Aranđelović S, Radulović S, Gasser G, Grgurić-Šipka S. Synthesis, characterization and biological evaluation of novel Ru(II)-arene complexes containing intercalating ligands. in Journal of Inorganic Biochemistry. 2016;160:156-165.
doi:10.1016/j.jinorgbio.2016.01.005 .
Nikolić, Stefan, Rangasamy, Loganathan, Gligorijević, Nevenka, Aranđelović, Sandra, Radulović, Siniša, Gasser, Gilles, Grgurić-Šipka, Sanja, "Synthesis, characterization and biological evaluation of novel Ru(II)-arene complexes containing intercalating ligands" in Journal of Inorganic Biochemistry, 160 (2016):156-165,
https://doi.org/10.1016/j.jinorgbio.2016.01.005 . .
39
32
39
36

Supplementary data for the article: Nikolic, S.; Rangasamy, L.; Gligorijevic, N.; Arandelovic, S.; Radulovic, S.; Gasser, G.; Grguric-Sipka, S. Synthesis, Characterization and Biological Evaluation of Novel Ru(II)-Arene Complexes Containing Intercalating Ligands. J. Inorg. Biochem. 2016, 160, 156–165. https://doi.org/10.1016/j.jinorgbio.2016.01.005

Nikolić, Stefan; Rangasamy, Loganathan; Gligorijević, Nevenka; Aranđelović, Sandra; Radulović, Siniša; Gasser, Gilles; Grgurić-Šipka, Sanja

(Elsevier Science Inc, New York, 2016)

TY  - DATA
AU  - Nikolić, Stefan
AU  - Rangasamy, Loganathan
AU  - Gligorijević, Nevenka
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Gasser, Gilles
AU  - Grgurić-Šipka, Sanja
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3639
PB  - Elsevier Science Inc, New York
T2  - Journal of Inorganic Biochemistry
T1  - Supplementary data for the article: Nikolic, S.; Rangasamy, L.; Gligorijevic, N.; Arandelovic, S.; Radulovic, S.; Gasser, G.; Grguric-Sipka, S. Synthesis, Characterization and Biological Evaluation of Novel Ru(II)-Arene Complexes Containing Intercalating Ligands. J. Inorg. Biochem. 2016, 160, 156–165. https://doi.org/10.1016/j.jinorgbio.2016.01.005
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3639
ER  - 
@misc{
author = "Nikolić, Stefan and Rangasamy, Loganathan and Gligorijević, Nevenka and Aranđelović, Sandra and Radulović, Siniša and Gasser, Gilles and Grgurić-Šipka, Sanja",
year = "2016",
publisher = "Elsevier Science Inc, New York",
journal = "Journal of Inorganic Biochemistry",
title = "Supplementary data for the article: Nikolic, S.; Rangasamy, L.; Gligorijevic, N.; Arandelovic, S.; Radulovic, S.; Gasser, G.; Grguric-Sipka, S. Synthesis, Characterization and Biological Evaluation of Novel Ru(II)-Arene Complexes Containing Intercalating Ligands. J. Inorg. Biochem. 2016, 160, 156–165. https://doi.org/10.1016/j.jinorgbio.2016.01.005",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3639"
}
Nikolić, S., Rangasamy, L., Gligorijević, N., Aranđelović, S., Radulović, S., Gasser, G.,& Grgurić-Šipka, S.. (2016). Supplementary data for the article: Nikolic, S.; Rangasamy, L.; Gligorijevic, N.; Arandelovic, S.; Radulovic, S.; Gasser, G.; Grguric-Sipka, S. Synthesis, Characterization and Biological Evaluation of Novel Ru(II)-Arene Complexes Containing Intercalating Ligands. J. Inorg. Biochem. 2016, 160, 156–165. https://doi.org/10.1016/j.jinorgbio.2016.01.005. in Journal of Inorganic Biochemistry
Elsevier Science Inc, New York..
https://hdl.handle.net/21.15107/rcub_cherry_3639
Nikolić S, Rangasamy L, Gligorijević N, Aranđelović S, Radulović S, Gasser G, Grgurić-Šipka S. Supplementary data for the article: Nikolic, S.; Rangasamy, L.; Gligorijevic, N.; Arandelovic, S.; Radulovic, S.; Gasser, G.; Grguric-Sipka, S. Synthesis, Characterization and Biological Evaluation of Novel Ru(II)-Arene Complexes Containing Intercalating Ligands. J. Inorg. Biochem. 2016, 160, 156–165. https://doi.org/10.1016/j.jinorgbio.2016.01.005. in Journal of Inorganic Biochemistry. 2016;.
https://hdl.handle.net/21.15107/rcub_cherry_3639 .
Nikolić, Stefan, Rangasamy, Loganathan, Gligorijević, Nevenka, Aranđelović, Sandra, Radulović, Siniša, Gasser, Gilles, Grgurić-Šipka, Sanja, "Supplementary data for the article: Nikolic, S.; Rangasamy, L.; Gligorijevic, N.; Arandelovic, S.; Radulovic, S.; Gasser, G.; Grguric-Sipka, S. Synthesis, Characterization and Biological Evaluation of Novel Ru(II)-Arene Complexes Containing Intercalating Ligands. J. Inorg. Biochem. 2016, 160, 156–165. https://doi.org/10.1016/j.jinorgbio.2016.01.005" in Journal of Inorganic Biochemistry (2016),
https://hdl.handle.net/21.15107/rcub_cherry_3639 .

Supplementary data for the article: Pantić, D. N.; Arancrossed D Signelović, S.; Radulović, S.; Roller, A.; Arion, V. B.; Grgurić-Šipka, S. Synthesis, Characterisation and Cytotoxic Activity of Organoruthenium(II)-Halido Complexes with 1H-Benzimidazole-2-Carboxylic Acid. Journal of Organometallic Chemistry 2016, 819, 61–68. https://doi.org/10.1016/j.jorganchem.2016.06.024

Pantić, Darko N.; Aranđelović, Sandra; Radulović, Siniša; Roller, Alexander; Arion, Vladimir B.; Grgurić-Šipka, Sanja

(Elsevier Science Sa, Lausanne, 2016)

TY  - DATA
AU  - Pantić, Darko N.
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Roller, Alexander
AU  - Arion, Vladimir B.
AU  - Grgurić-Šipka, Sanja
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3633
PB  - Elsevier Science Sa, Lausanne
T2  - Journal of Organometallic Chemistry
T1  - Supplementary data for the article: Pantić, D. N.; Arancrossed D Signelović, S.; Radulović, S.; Roller, A.; Arion, V. B.; Grgurić-Šipka, S. Synthesis, Characterisation and Cytotoxic Activity of Organoruthenium(II)-Halido Complexes with 1H-Benzimidazole-2-Carboxylic Acid. Journal of Organometallic Chemistry 2016, 819, 61–68. https://doi.org/10.1016/j.jorganchem.2016.06.024
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3633
ER  - 
@misc{
author = "Pantić, Darko N. and Aranđelović, Sandra and Radulović, Siniša and Roller, Alexander and Arion, Vladimir B. and Grgurić-Šipka, Sanja",
year = "2016",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Journal of Organometallic Chemistry",
title = "Supplementary data for the article: Pantić, D. N.; Arancrossed D Signelović, S.; Radulović, S.; Roller, A.; Arion, V. B.; Grgurić-Šipka, S. Synthesis, Characterisation and Cytotoxic Activity of Organoruthenium(II)-Halido Complexes with 1H-Benzimidazole-2-Carboxylic Acid. Journal of Organometallic Chemistry 2016, 819, 61–68. https://doi.org/10.1016/j.jorganchem.2016.06.024",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3633"
}
Pantić, D. N., Aranđelović, S., Radulović, S., Roller, A., Arion, V. B.,& Grgurić-Šipka, S.. (2016). Supplementary data for the article: Pantić, D. N.; Arancrossed D Signelović, S.; Radulović, S.; Roller, A.; Arion, V. B.; Grgurić-Šipka, S. Synthesis, Characterisation and Cytotoxic Activity of Organoruthenium(II)-Halido Complexes with 1H-Benzimidazole-2-Carboxylic Acid. Journal of Organometallic Chemistry 2016, 819, 61–68. https://doi.org/10.1016/j.jorganchem.2016.06.024. in Journal of Organometallic Chemistry
Elsevier Science Sa, Lausanne..
https://hdl.handle.net/21.15107/rcub_cherry_3633
Pantić DN, Aranđelović S, Radulović S, Roller A, Arion VB, Grgurić-Šipka S. Supplementary data for the article: Pantić, D. N.; Arancrossed D Signelović, S.; Radulović, S.; Roller, A.; Arion, V. B.; Grgurić-Šipka, S. Synthesis, Characterisation and Cytotoxic Activity of Organoruthenium(II)-Halido Complexes with 1H-Benzimidazole-2-Carboxylic Acid. Journal of Organometallic Chemistry 2016, 819, 61–68. https://doi.org/10.1016/j.jorganchem.2016.06.024. in Journal of Organometallic Chemistry. 2016;.
https://hdl.handle.net/21.15107/rcub_cherry_3633 .
Pantić, Darko N., Aranđelović, Sandra, Radulović, Siniša, Roller, Alexander, Arion, Vladimir B., Grgurić-Šipka, Sanja, "Supplementary data for the article: Pantić, D. N.; Arancrossed D Signelović, S.; Radulović, S.; Roller, A.; Arion, V. B.; Grgurić-Šipka, S. Synthesis, Characterisation and Cytotoxic Activity of Organoruthenium(II)-Halido Complexes with 1H-Benzimidazole-2-Carboxylic Acid. Journal of Organometallic Chemistry 2016, 819, 61–68. https://doi.org/10.1016/j.jorganchem.2016.06.024" in Journal of Organometallic Chemistry (2016),
https://hdl.handle.net/21.15107/rcub_cherry_3633 .

Synthesis, characterization and biological evaluation of novel Ru(II)-arene complexes containing intercalating ligands

Nikolić, Stefan; Rangasamy, Loganathan; Gligorijević, Nevenka; Aranđelović, Sandra; Radulović, Siniša; Gasser, Gilles; Grgurić-Šipka, Sanja

(Elsevier Science Inc, New York, 2016)

TY  - JOUR
AU  - Nikolić, Stefan
AU  - Rangasamy, Loganathan
AU  - Gligorijević, Nevenka
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Gasser, Gilles
AU  - Grgurić-Šipka, Sanja
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2272
AB  - Three new ruthenium(II)-arene complexes, namely [(eta(6)-p-cymene)Ru(Me(2)dppz)Cl]PF6 (1), [(eta(6)-benzene)Ru(Me(2)dppz)Cl]PF6 (2) and [(eta(6)-p-cymene)Ru(aip)Cl]PF6 (3) (Me(2)dppz = 11,12-dimethyldipyrido[3,2-a:2',3'-c]phenazine; aip = 2-(9-anthryl)-1H-imidazo[4,5-f] [1,10] phenanthroline) have been synthesized and characterized using different spectroscopic techniques including elemental analysis. The complexes were found to be well soluble and stable in DMSO. The biological activity of the three complexes was tested in three different human cancer cell lines (A549, MDA-MB-231 and HeLa) and in one human non-cancerous cell line (MRC-5). Complexes 1 and 3, carrying eta(6)-p-cymene as the arene ligand, were shown to be toxic in all cell lines in the low micromolar/subnanomolar range, with complex 1 being the most cytotoxic complex of the series. Flow cytometry analysis revealed that complex 1 caused concentration- and time-dependent arrest of the cell cycle in G2-M and S phases in HeLa cells. This event is followed by the accumulation of the sub-G1 DNA content after 48 h, in levels higher than cisplatin and in the absence of phosphatidylserine externalization. Fluorescent microscopy and acridine orange/ethidium bromide staining revealed that complex 1 induced both apoptotic and necrotic cell morphology characteristics. Drug-accumulation and DNA-binding studies performed by inductively coupled plasma mass spectrometry in HeLa cells showed that the total ruthenium uptake increased in a time- and concentration-dependent manner, and that complex 1 accumulated more efficiently than cisplatin at equimolar concentrations. The introduction of a Me(2)dppz ligand into the ruthenium(II)-p-cymene scaffold was found to allow the discovery of a strongly cytotoxic complex with significantly higher cellular uptake and DNA-binding properties than cisplatin. (C) 2016 Elsevier Inc. All rights reserved.
PB  - Elsevier Science Inc, New York
T2  - Journal of Inorganic Biochemistry
T1  - Synthesis, characterization and biological evaluation of novel Ru(II)-arene complexes containing intercalating ligands
VL  - 160
SP  - 156
EP  - 165
DO  - 10.1016/j.jinorgbio.2016.01.005
ER  - 
@article{
author = "Nikolić, Stefan and Rangasamy, Loganathan and Gligorijević, Nevenka and Aranđelović, Sandra and Radulović, Siniša and Gasser, Gilles and Grgurić-Šipka, Sanja",
year = "2016",
abstract = "Three new ruthenium(II)-arene complexes, namely [(eta(6)-p-cymene)Ru(Me(2)dppz)Cl]PF6 (1), [(eta(6)-benzene)Ru(Me(2)dppz)Cl]PF6 (2) and [(eta(6)-p-cymene)Ru(aip)Cl]PF6 (3) (Me(2)dppz = 11,12-dimethyldipyrido[3,2-a:2',3'-c]phenazine; aip = 2-(9-anthryl)-1H-imidazo[4,5-f] [1,10] phenanthroline) have been synthesized and characterized using different spectroscopic techniques including elemental analysis. The complexes were found to be well soluble and stable in DMSO. The biological activity of the three complexes was tested in three different human cancer cell lines (A549, MDA-MB-231 and HeLa) and in one human non-cancerous cell line (MRC-5). Complexes 1 and 3, carrying eta(6)-p-cymene as the arene ligand, were shown to be toxic in all cell lines in the low micromolar/subnanomolar range, with complex 1 being the most cytotoxic complex of the series. Flow cytometry analysis revealed that complex 1 caused concentration- and time-dependent arrest of the cell cycle in G2-M and S phases in HeLa cells. This event is followed by the accumulation of the sub-G1 DNA content after 48 h, in levels higher than cisplatin and in the absence of phosphatidylserine externalization. Fluorescent microscopy and acridine orange/ethidium bromide staining revealed that complex 1 induced both apoptotic and necrotic cell morphology characteristics. Drug-accumulation and DNA-binding studies performed by inductively coupled plasma mass spectrometry in HeLa cells showed that the total ruthenium uptake increased in a time- and concentration-dependent manner, and that complex 1 accumulated more efficiently than cisplatin at equimolar concentrations. The introduction of a Me(2)dppz ligand into the ruthenium(II)-p-cymene scaffold was found to allow the discovery of a strongly cytotoxic complex with significantly higher cellular uptake and DNA-binding properties than cisplatin. (C) 2016 Elsevier Inc. All rights reserved.",
publisher = "Elsevier Science Inc, New York",
journal = "Journal of Inorganic Biochemistry",
title = "Synthesis, characterization and biological evaluation of novel Ru(II)-arene complexes containing intercalating ligands",
volume = "160",
pages = "156-165",
doi = "10.1016/j.jinorgbio.2016.01.005"
}
Nikolić, S., Rangasamy, L., Gligorijević, N., Aranđelović, S., Radulović, S., Gasser, G.,& Grgurić-Šipka, S.. (2016). Synthesis, characterization and biological evaluation of novel Ru(II)-arene complexes containing intercalating ligands. in Journal of Inorganic Biochemistry
Elsevier Science Inc, New York., 160, 156-165.
https://doi.org/10.1016/j.jinorgbio.2016.01.005
Nikolić S, Rangasamy L, Gligorijević N, Aranđelović S, Radulović S, Gasser G, Grgurić-Šipka S. Synthesis, characterization and biological evaluation of novel Ru(II)-arene complexes containing intercalating ligands. in Journal of Inorganic Biochemistry. 2016;160:156-165.
doi:10.1016/j.jinorgbio.2016.01.005 .
Nikolić, Stefan, Rangasamy, Loganathan, Gligorijević, Nevenka, Aranđelović, Sandra, Radulović, Siniša, Gasser, Gilles, Grgurić-Šipka, Sanja, "Synthesis, characterization and biological evaluation of novel Ru(II)-arene complexes containing intercalating ligands" in Journal of Inorganic Biochemistry, 160 (2016):156-165,
https://doi.org/10.1016/j.jinorgbio.2016.01.005 . .
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Synthesis, characterisation and cytotoxic activity of organoruthenium(II)-halido complexes with 1H-benzimidazole-2-carboxylic acid

Pantić, Darko N.; Aranđelović, Sandra; Radulović, Siniša; Roller, Alexander; Arion, Vladimir B.; Grgurić-Šipka, Sanja

(Elsevier Science Sa, Lausanne, 2016)

TY  - JOUR
AU  - Pantić, Darko N.
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Roller, Alexander
AU  - Arion, Vladimir B.
AU  - Grgurić-Šipka, Sanja
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2297
AB  - Three new ruthenium(II)-earene halido complexes of general formula [(eta(6-)p-cymene)RuX(L)] (C1-C3) were synthesised by reaction of [(eta(6)-p-cymene)RuX2](2) (X- = Cl-, Br-, I-) with 1H-benzimidazole-2-carboxylic acid (HL) in ethanol. The complexes were characterised by elemental analysis, mass spectrometry, IR, H-1 and C-13 NMR spectroscopy. The 1H-benzimidazole-2-carboxylate was found to act as a bidentate N,-Oechelating ligand. Single-crystal X-ray diffraction analysis confirmed the "piano-stool" geometry of C3. The cytotoxic activity of the ligand precursor and ruthenium complexes was tested in human cancer cell lines: cervical carcinoma (HeLa), breast carcinoma (MDA-MB-231), myelogenous leukemia (K562) as well as in one normal human fetal lung fibroblast cell line (MRC-5), by MTT assay. The results show that ruthenium(II)-arene complexes possess enhanced cytotoxicity when compared to that of HL. The latter was devoid of activity in the range of concentrations up to 300 mu M. Complex C3, carrying an iodido leaving ligand, exhibited moderate, but selective cytotoxicity toward HeLa, MDA-MB-231 and K562 cell lines, with IC50 values: 73.7, 60.9 and 53.9 mu M, respectively, being less toxic against MRC-5 cells (IC50 - 175.9 mu M). Complexes C1 and C2 showed moderate to low cytotoxicity in HeLa and K562 cells. (C) 2016 Elsevier B.V. All rights reserved.
PB  - Elsevier Science Sa, Lausanne
T2  - Journal of Organometallic Chemistry
T1  - Synthesis, characterisation and cytotoxic activity of organoruthenium(II)-halido complexes with 1H-benzimidazole-2-carboxylic acid
VL  - 819
SP  - 61
EP  - 68
DO  - 10.1016/j.jorganchem.2016.06.024
ER  - 
@article{
author = "Pantić, Darko N. and Aranđelović, Sandra and Radulović, Siniša and Roller, Alexander and Arion, Vladimir B. and Grgurić-Šipka, Sanja",
year = "2016",
abstract = "Three new ruthenium(II)-earene halido complexes of general formula [(eta(6-)p-cymene)RuX(L)] (C1-C3) were synthesised by reaction of [(eta(6)-p-cymene)RuX2](2) (X- = Cl-, Br-, I-) with 1H-benzimidazole-2-carboxylic acid (HL) in ethanol. The complexes were characterised by elemental analysis, mass spectrometry, IR, H-1 and C-13 NMR spectroscopy. The 1H-benzimidazole-2-carboxylate was found to act as a bidentate N,-Oechelating ligand. Single-crystal X-ray diffraction analysis confirmed the "piano-stool" geometry of C3. The cytotoxic activity of the ligand precursor and ruthenium complexes was tested in human cancer cell lines: cervical carcinoma (HeLa), breast carcinoma (MDA-MB-231), myelogenous leukemia (K562) as well as in one normal human fetal lung fibroblast cell line (MRC-5), by MTT assay. The results show that ruthenium(II)-arene complexes possess enhanced cytotoxicity when compared to that of HL. The latter was devoid of activity in the range of concentrations up to 300 mu M. Complex C3, carrying an iodido leaving ligand, exhibited moderate, but selective cytotoxicity toward HeLa, MDA-MB-231 and K562 cell lines, with IC50 values: 73.7, 60.9 and 53.9 mu M, respectively, being less toxic against MRC-5 cells (IC50 - 175.9 mu M). Complexes C1 and C2 showed moderate to low cytotoxicity in HeLa and K562 cells. (C) 2016 Elsevier B.V. All rights reserved.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Journal of Organometallic Chemistry",
title = "Synthesis, characterisation and cytotoxic activity of organoruthenium(II)-halido complexes with 1H-benzimidazole-2-carboxylic acid",
volume = "819",
pages = "61-68",
doi = "10.1016/j.jorganchem.2016.06.024"
}
Pantić, D. N., Aranđelović, S., Radulović, S., Roller, A., Arion, V. B.,& Grgurić-Šipka, S.. (2016). Synthesis, characterisation and cytotoxic activity of organoruthenium(II)-halido complexes with 1H-benzimidazole-2-carboxylic acid. in Journal of Organometallic Chemistry
Elsevier Science Sa, Lausanne., 819, 61-68.
https://doi.org/10.1016/j.jorganchem.2016.06.024
Pantić DN, Aranđelović S, Radulović S, Roller A, Arion VB, Grgurić-Šipka S. Synthesis, characterisation and cytotoxic activity of organoruthenium(II)-halido complexes with 1H-benzimidazole-2-carboxylic acid. in Journal of Organometallic Chemistry. 2016;819:61-68.
doi:10.1016/j.jorganchem.2016.06.024 .
Pantić, Darko N., Aranđelović, Sandra, Radulović, Siniša, Roller, Alexander, Arion, Vladimir B., Grgurić-Šipka, Sanja, "Synthesis, characterisation and cytotoxic activity of organoruthenium(II)-halido complexes with 1H-benzimidazole-2-carboxylic acid" in Journal of Organometallic Chemistry, 819 (2016):61-68,
https://doi.org/10.1016/j.jorganchem.2016.06.024 . .
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