1
|
Malhi R, Singh I, Carmieli R, Savci A, Sharma R. Copper(II) complexes of fused ring selenosemicarbazones: Synthesis, structure elucidation, biological activity and molecular modeling. Polyhedron 2023. [DOI: 10.1016/j.poly.2023.116319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
|
2
|
Klisurić OR, Armaković SJ, Armaković S, Marković S, Todorović TR, Portalone G, Novović K, Lozo J, Filipović NR. Structural, biological and in-silico study of quinoline-based chalcogensemicarbazones. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127482] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
3
|
Bjelogrlić S, Todorović TR, Cvijetić I, Rodić MV, Vujčić M, Marković S, Araškov J, Janović B, Emhemmed F, Muller CD, Filipović NR. A novel binuclear hydrazone-based Cd(II) complex is a strong pro-apoptotic inducer with significant activity against 2D and 3D pancreatic cancer stem cells. J Inorg Biochem 2018; 190:45-66. [PMID: 30352315 DOI: 10.1016/j.jinorgbio.2018.10.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 09/16/2018] [Accepted: 10/03/2018] [Indexed: 11/29/2022]
Abstract
A novel binuclear Cd complex (1) with hydrazone-based ligand was prepared and characterized by spectroscopy and single crystal X-ray diffraction techniques. Complex 1 reveals a strong pro-apoptotic activity in both human, mammary adenocarcinoma cells (MCF-7) and pancreatic AsPC-1 cancer stem cells (CSCs). While apoptosis undergoes mostly caspase-independent, 1 stimulates the activation of intrinsic pathway with noteworthy down regulation of caspase-8 activity in respect to non-treated controls. Distribution of cells over mitotic division indicates that 1 caused DNA damage in both cell lines, which is confirmed in DNA interaction studies. Compared to 1, cisplatin (CDDP) does not achieve cell death in 2D cultured AsPC-1 cells, while induces different pattern of cell cycle changes and caspase activation in 2D cultured MCF-7 cells, implying that these two compounds do not share similar mechanism of action. Additionally, 1 acts as a powerful inducer of mitochondrial superoxide production with dissipated trans-membrane potential in the majority of the treated cells already after 6 h of incubation. On 3D tumors, 1 displays a superior activity against CSC model, and at 100 μM induces disintegration of spheroids within 2 days of incubation. Fluorescence spectroscopy, along with molecular docking show that compound 1 binds to the minor groove of DNA. Compound 1 binds to the human serum albumin (HSA) showing that the HSA can effectively transport and store 1 in the human body. Thus, our current study strongly supports further investigations on antitumor activity of 1 as a drug candidate for the treatment of highly resistant pancreatic cancer.
Collapse
Affiliation(s)
- Snežana Bjelogrlić
- National Cancer Research Center of Serbia, Pasterova 14, Belgrade, Serbia; Institut Pluridisciplinaire Hubert Curien, UMR 7178 CNRS Université de Strasbourg, 67401 Illkirch, France
| | - Tamara R Todorović
- Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, Belgrade, Serbia
| | - Ilija Cvijetić
- Innovation Center of the Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, Belgrade, Serbia
| | - Marko V Rodić
- Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 3, Novi Sad, Serbia
| | - Miroslava Vujčić
- Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Njegoševa 12, Belgrade, Serbia
| | - Sanja Marković
- Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, Belgrade, Serbia
| | - Jovana Araškov
- Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, Belgrade, Serbia
| | - Barbara Janović
- Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Njegoševa 12, Belgrade, Serbia
| | - Fathi Emhemmed
- Institut Pluridisciplinaire Hubert Curien, UMR 7178 CNRS Université de Strasbourg, 67401 Illkirch, France
| | - Christian D Muller
- Institut Pluridisciplinaire Hubert Curien, UMR 7178 CNRS Université de Strasbourg, 67401 Illkirch, France
| | - Nenad R Filipović
- Faculty of Agriculture, University of Belgrade, Nemanjina 6, Belgrade, Serbia.
| |
Collapse
|
4
|
Synthesis, structures and reactivity of some mono- and dinuclear palladium(II) and platinum(II) complexes containing 2-pyridyl functionalised selenosemicarbazones. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.07.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
5
|
Todorović TR, Vukašinović J, Portalone G, Suleiman S, Gligorijević N, Bjelogrlić S, Jovanović K, Radulović S, Anđelković K, Cassar A, Filipović NR, Schembri-Wismayer P. (Chalcogen)semicarbazones and their cobalt complexes differentiate HL-60 myeloid leukaemia cells and are cytotoxic towards tumor cell lines. MEDCHEMCOMM 2016; 8:103-111. [PMID: 30108695 DOI: 10.1039/c6md00501b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 10/18/2016] [Indexed: 12/18/2022]
Abstract
Cobalt complexes with semi- and thiosemicarbazones of 8-quinolinecarboxaldehyde have been synthesized and characterized by X-ray diffraction analysis. These novel complexes and a previously synthesized cobalt complex with a selenium-based selenosemicarbazone ligand showed myeloid differentiation activity on all trans retinoic acid resistant HL-60 acute myeloid leukaemia cells. They also showed varying levels of cytotoxicity on five human tumor cell lines: cervix carcinoma cells (HeLa), lung adenocarcinoma cells (A549), colorectal adenocarcinoma cells (LS-174), breast carcinoma cells (MDA-MB-361), and chronic myeloid leukaemia (K562) as well as one normal human cell line: fetal lung fibroblast cells (MRC-5). Leukaemia differentiation was most strongly induced by a metal-free oxygen ligand and the selenium ligand, whilst the latter and the cobalt(ii) complex with an oxygen ligand showed the strongest dose-dependent cytotoxic activity. In four out of five investigated tumor cell lines, it was of the same order of magnitude as cisplatin. These best compounds, however, had lower toxicity on non-transformed MRC-5 cells than cisplatin.
Collapse
Affiliation(s)
- Tamara R Todorović
- Faculty of Chemistry , University of Belgrade , Studentski trg 12-16 , 11000 Belgrade , Serbia
| | - Jelena Vukašinović
- Faculty of Chemistry , University of Belgrade , Studentski trg 12-16 , 11000 Belgrade , Serbia
| | - Gustavo Portalone
- Department of Chemistry , Sapienza University of Rome , P.le Aldo Moro 5 , 00185 Rome , Italy
| | - Sherif Suleiman
- Anatomy Department , Faculty of Medicine and Surgery , University of Malta , Malta .
| | - Nevenka Gligorijević
- Institute for Oncology and Radiology of Serbia , Pasterova 14 , 11000 Belgrade , Serbia
| | - Snezana Bjelogrlić
- Institute for Oncology and Radiology of Serbia , Pasterova 14 , 11000 Belgrade , Serbia
| | - Katarina Jovanović
- Institute for Oncology and Radiology of Serbia , Pasterova 14 , 11000 Belgrade , Serbia
| | - Siniša Radulović
- Institute for Oncology and Radiology of Serbia , Pasterova 14 , 11000 Belgrade , Serbia
| | - Katarina Anđelković
- Faculty of Chemistry , University of Belgrade , Studentski trg 12-16 , 11000 Belgrade , Serbia
| | - Analisse Cassar
- Anatomy Department , Faculty of Medicine and Surgery , University of Malta , Malta .
| | - Nenad R Filipović
- Faculty of Agriculture , University of Belgrade , Nemanjina 6 , 11081 Belgrade , Serbia .
| | | |
Collapse
|
6
|
Md Yusof EN, S A Ravoof TB, Tiekink ERT, Veerakumarasivam A, Crouse KA, Mohamed Tahir MI, Ahmad H. Synthesis, characterization and biological evaluation of transition metal complexes derived from N, S bidentate ligands. Int J Mol Sci 2015; 16:11034-54. [PMID: 25988384 PMCID: PMC4463689 DOI: 10.3390/ijms160511034] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Revised: 03/12/2015] [Accepted: 03/13/2015] [Indexed: 11/16/2022] Open
Abstract
Two bidentate NS ligands were synthesized by the condensation reaction of S-2-methylbenzyldithiocarbazate (S2MBDTC) with 2-methoxybenzaldehyde (2MB) and 3-methoxybenzaldehyde (3MB). The ligands were reacted separately with acetates of Cu(II), Ni(II) and Zn(II) yielding 1:2 (metal:ligand) complexes. The metal complexes formed were expected to have a general formula of [M(NS)2] where M = Cu2+, Ni2+, and Zn2+. These compounds were characterized by elemental analysis, molar conductivity, magnetic susceptibility and various spectroscopic techniques. The magnetic susceptibility measurements and spectral results supported the predicted coordination geometry in which the Schiff bases behaved as bidentate NS donor ligands coordinating via the azomethine nitrogen and thiolate sulfur. The molecular structures of the isomeric S2M2MBH (1) and S2M3MBH (2) were established by X-ray crystallography to have very similar l-shaped structures. The Schiff bases and their metal complexes were evaluated for their biological activities against estrogen receptor-positive (MCF-7) and estrogen receptor-negative (MDA-MB-231) breast cancer cell lines. Only the Cu(II) complexes showed marked cytotoxicity against the cancer cell lines. Both Schiff bases and other metal complexes were found to be inactive. In concordance with the cytotoxicity studies, the DNA binding studies indicated that Cu(II) complexes have a strong DNA binding affinity.
Collapse
Affiliation(s)
- Enis Nadia Md Yusof
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia.
| | - Thahira Begum S A Ravoof
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia.
| | - Edward R T Tiekink
- Department of Chemistry, University of Malaya, Kuala Lumpur 50603, Malaysia.
| | - Abhimanyu Veerakumarasivam
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia.
- Medical Genetics Laboratory, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia.
| | - Karen Anne Crouse
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia.
- Department of Chemistry, Cape Breton University, Sydney, NS B1P 6L2, Canada.
| | | | - Haslina Ahmad
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia.
| |
Collapse
|
7
|
Filipović NR, Bjelogrlić S, Marinković A, Verbić TŽ, Cvijetić IN, Senćanski M, Rodić M, Vujčić M, Sladić D, Striković Z, Todorović TR, Muller CD. Zn(ii) complex with 2-quinolinecarboxaldehyde selenosemicarbazone: synthesis, structure, interaction studies with DNA/HSA, molecular docking and caspase-8 and -9 independent apoptose induction. RSC Adv 2015. [DOI: 10.1039/c5ra19849f] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
A new Zn(ii)-based complex shows a concentration-dependent apoptotic response in highly resistant pancreatic adenocarcinoma cells with extensive activation of caspase-8 and -9.
Collapse
Affiliation(s)
| | | | | | | | - Ilija N. Cvijetić
- Innovation Center of the Faculty of Chemistry
- University of Belgrade
- Belgrade
- Serbia
| | - Milan Senćanski
- Center for Multidisciplinary Research
- Institute of Nuclear Sciences “Vinča”
- University of Belgrade
- Belgrade
- Serbia
| | - Marko Rodić
- Department of Chemistry
- Faculty of Sciences
- University of Novi Sad
- Novi Sad
- Serbia
| | - Miroslava Vujčić
- Institute of Chemistry, Technology and Metallurgy
- University of Belgrade
- Belgrade
- Serbia
| | - Dušan Sladić
- Faculty of Chemistry
- University of Belgrade
- Belgrade
- Serbia
| | | | | | - Christian D. Muller
- Laboratoire d’Innovation Thérapeutique
- UMR 7200
- Faculté de Pharmacie
- Université de Strasbourg
- 67401 Illkirch
| |
Collapse
|
8
|
Kuş N, Henriques MS, Paixão JA, Lapinski L, Fausto R. Crystal Structure, Matrix-Isolation FTIR, and UV-Induced Conformational Isomerization of 3-Quinolinecarboxaldehyde. J Phys Chem A 2014; 118:8708-16. [DOI: 10.1021/jp506354t] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Nihal Kuş
- CQC, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
- Department
of Physics, Anadolu University, 26470 Eskişehir, Turkey
| | | | - José António Paixão
- CEMDRX, Department of Physics, University of Coimbra, 3004-516 Coimbra, Portugal
| | - Leszek Lapinski
- CQC, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
- Institute of Physics, Polish Academy of Sciences, Al. Lotnikow 32/46, 02-668 Warsaw, Poland
| | - Rui Fausto
- CQC, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
| |
Collapse
|
9
|
Biological activity of two isomeric N-heteroaromatic selenosemicarbazones and their metal complexes. MONATSHEFTE FUR CHEMIE 2014. [DOI: 10.1007/s00706-014-1197-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
10
|
Synthesis, and molecular sensing behavior of fac-[Re(CO)3(κ2-N,N-dpksc)Cl], dpksc=di-2-pyridyl ketone semicarbazone. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2012.07.047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
11
|
Maria TM, Ermelinda S. Eusébio M, Almeida e Silva J, Sobral AJ, Cardoso C, Paixão J, Ramos Silva M. 2-Quinolinecarboxaldehyde: Polymorphic behavior of a small rigid molecule. J Mol Struct 2012. [DOI: 10.1016/j.molstruc.2012.07.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
12
|
Kumru M, Küçük V, Kocademir M. Determination of structural and vibrational properties of 6-quinolinecarboxaldehyde using FT-IR, FT-Raman and dispersive-Raman experimental techniques and theoretical HF and DFT (B3LYP) methods. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 96:242-251. [PMID: 22683559 DOI: 10.1016/j.saa.2012.05.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2012] [Revised: 04/02/2012] [Accepted: 05/01/2012] [Indexed: 06/01/2023]
Abstract
The FT-IR (4000-50 cm(-1)), FT-Raman (4000-50 cm(-1)) and Dispersive-Raman (3500-50 cm(-1)) spectra of solid sample of 6-quinolinecarboxaldehyde (6QC) have been recorded. The structure, vibrational frequencies, IR intensities, Raman activities and thermodynamic properties of the two possible aldehyde rotamers of 6QC have been calculated at the Hartree-Fock (HF) and density functional B3LYP levels employing 6-311++G(d,p) basis set. The complete assignments were performed on the basis of the potential energy distribution (PED) of the all vibrational modes. Since HF and B3LYP mode definitions of this molecule are quite similar to each other, we only give in Table 3 PED of Rot1 calculated at B3LYP level for the sake of simplicity. Potential energy surface has been scanned over the C3-C2-C1O16 torsion angle. When the O atom of the aldehyde is farther away than the nitrogen atom of the quinoline, 6QC has the lowest possible energy, and thus is in its ground state. The scaled theoretical frequencies of the lowest energy rotamer agree also slightly better than those of the higher energy rotamer with the experimental frequencies. The thermodynamic characteristics of the ground state of 6QC have been theoretically investigated at 298.15 K temperature.
Collapse
Affiliation(s)
- M Kumru
- Department of Physics, Faculty of Arts and Sciences, Fatih University, Istanbul, Turkey.
| | | | | |
Collapse
|
13
|
Synthesis, structures, 119Sn Mössbauer spectroscopic studies and biological activity of some tin(IV) complexes containing pyridyl functionalised selenosemicarbazonato ligands. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2011.12.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
14
|
Čobeljić B, Warżajtis B, Rychlewska U, Radanović§ D, Spasojević V, Sladić D, Eshkourfu R, Anđelković K. Synthesis and structure of a Ni(II) complex with N′,N′ 2-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide: multiple intramolecular CH ··· π interactions between quinoline and quinolineimine chelate. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.658778] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Božidar Čobeljić
- a Faculty of Chemistry, University of Belgrade , Studentski trg 12-16, 11000 Belgrade , Serbia
| | - Beata Warżajtis
- b Faculty of Chemistry, A. Mickiewicz University , Grunwaldzka 6, 60-780 Poznań , Poland
| | - Urszula Rychlewska
- b Faculty of Chemistry, A. Mickiewicz University , Grunwaldzka 6, 60-780 Poznań , Poland
| | - Dušanka Radanović§
- c Institute of Chemistry, Technology and Metallurgy, University of Belgrade , Njegoševa 12, P.O. Box 815, 11000 Belgrade , Serbia
| | - Vojislav Spasojević
- d Institute of Nuclear Sciences ‘Vinča’, Condensed Matter Physics Laboratory , P.O. Box 522, 11001 Belgrade , Serbia
| | - Dušan Sladić
- a Faculty of Chemistry, University of Belgrade , Studentski trg 12-16, 11000 Belgrade , Serbia
| | - Rabia Eshkourfu
- a Faculty of Chemistry, University of Belgrade , Studentski trg 12-16, 11000 Belgrade , Serbia
| | - Katarina Anđelković
- a Faculty of Chemistry, University of Belgrade , Studentski trg 12-16, 11000 Belgrade , Serbia
| |
Collapse
|
15
|
Küçük V, Altun A, Kumru M. Combined experimental and theoretical studies on the vibrational spectra of 2-quinolinecarboxaldehyde. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 85:92-98. [PMID: 22000203 DOI: 10.1016/j.saa.2011.09.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2011] [Revised: 09/06/2011] [Accepted: 09/07/2011] [Indexed: 05/31/2023]
Abstract
Combined experimental and theoretical studies have been performed on the structure and vibrational spectra (IR and Raman spectra including far region) of 2-quinolinecarboxaldehyde. Hartree-Fock (HF) and density functional B3LYP calculations have been employed with the 6-311++G(d,p) basis set for investigating the structural and spectroscopic properties of two possible aldehyde rotamers of 2-quinolinecarboxaldehyde. When the O atom of the aldehyde is farther away than the nitrogen atom of the quinoline, 2-quinolinecarboxaldehyde has the lowest possible energy, and thus is in its ground state. The computed vibrational frequencies of this lowest energy rotamer agree also slightly better than those of the higher energy rotamer with the experimental frequencies after the computed frequencies are scaled.
Collapse
Affiliation(s)
- V Küçük
- Department of Physics, Faculty of Arts and Sciences, Fatih University, 34500 Istanbul, Turkey.
| | | | | |
Collapse
|
16
|
Synthesis, characterization and biological activities of N-heteroaromatic hydrazones and their complexes with Pd(II), Pt(II) and Cd(II). TRANSIT METAL CHEM 2010. [DOI: 10.1007/s11243-010-9391-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
17
|
Bippus P, Molter A, Müller D, Mohr F. Cyclohexanone selenosemicarbazone: A convenient starting material for the preparation of functionalised selenosemicarbazones and their Pt and Pd complexes. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2010.03.029] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
18
|
Bjelogrlić S, Todorović T, Bacchi A, Zec M, Sladić D, Srdić-Rajić T, Radanović D, Radulović S, Pelizzi G, Andelković K. Synthesis, structure and characterization of novel Cd(II) and Zn(II) complexes with the condensation product of 2-formylpyridine and selenosemicarbazide Antiproliferative activity of the synthesized complexes and related selenosemicarbazone complexes. J Inorg Biochem 2010; 104:673-82. [PMID: 20356629 DOI: 10.1016/j.jinorgbio.2010.02.009] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2009] [Revised: 02/25/2010] [Accepted: 02/26/2010] [Indexed: 11/17/2022]
Abstract
Two novel Cd(II) and Zn(II) complexes with the condensation product of 2-formylpyridine and selenosemicarbazide were synthesized. The structure of Cd(II) complex was determined by X-ray crystallography. The ligand is coordinated in a neutral form via pyridine and azomethine nitrogen atoms and the selenium donor. The cadmium ion completes its five-coordination by two chloride ligands, forming a square-pyramidal geometry. The structure of Zn(II) complex was established by analysis of spectroscopic data, which indicated coordination of the ligand as a bidentate via the selenium and the azomethine nitrogen atoms. The cytotoxic activity of the newly synthesized complexes, as well as if five structurally related complexes and the ligand evaluated against eight tumor cell lines. The new Cd(II) complex showed the highest activity similar to cisplatin with IC50 less than 10muM for all cell lines. Cell cycle distribution and apoptosis study showed that Cd(II) complex and cisplatin might have some similarity in anticancer activity, which was not the case for cisplatin and other studied complexes. Effects of the complexes on matrix metalloproteinases (MMPs) MMP-9 and MMP-2 was also studied. Cd(II) and Zn(II) complexes and cisplatin increased MMP-2 activity in supernatants of tested cells, while Ni(II) complex with the same ligand decreased the activity, implying a possible activity in preventing tumor invasion and metastasis processes.
Collapse
Affiliation(s)
- Snezana Bjelogrlić
- Institute for Oncology and Radiology of Serbia, Department of Experimental Oncology, Laboratory for Experimental Pharmacology, Pasterova 14, Belgrade, Serbia
| | | | | | | | | | | | | | | | | | | |
Collapse
|
19
|
Todorović TR, Bacchi A, Sladić DM, Todorović NM, Božić TT, Radanović DD, Filipović NR, Pelizzi G, Anđelković KK. Synthesis, characterization and biological activity evaluation of Pt(II), Pd(II), Co(III) and Ni(II) complexes with N-heteroaromatic selenosemicarbazones. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2009.04.047] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
20
|
|
21
|
Filipović N, Borrmann H, Todorović T, Borna M, Spasojević V, Sladić D, Novaković I, Andjelković K. Copper(II) complexes of N-heteroaromatic hydrazones: Synthesis, X-ray structure, magnetic behavior, and antibacterial activity. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2008.09.019] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
22
|
Kowol CR, Eichinger R, Jakupec MA, Galanski M, Arion VB, Keppler BK. Effect of metal ion complexation and chalcogen donor identity on the antiproliferative activity of 2-acetylpyridine N,N-dimethyl(chalcogen)semicarbazones. J Inorg Biochem 2007; 101:1946-57. [PMID: 17825917 DOI: 10.1016/j.jinorgbio.2007.07.026] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2007] [Revised: 07/05/2007] [Accepted: 07/12/2007] [Indexed: 01/31/2023]
Abstract
Three chalcogensemicarbazones, viz., 2-acetylpyridine N,N-dimethylsemicarbazone (HL(1)), 2-acetylpyridine N,N-dimethylthiosemicarbazone (HL(2)) and 2-acetylpyridine N,N-dimethylselenosemicarbazone (HL(3)), their corresponding gallium(III) complexes [Ga(L(1-3))(2)]PF(6) and the ruthenium(III) compound [Ru(L(2))(2)]PF(6) have been prepared and characterised by X-ray crystallography and spectroscopic techniques (IR, UV/vis, (1)H, (13)C, (15)N, (77)Se NMR) in order to elucidate the effect of metal ion complexation and chalcogen donor identity on the cytotoxicity of chalcogensemicarbazones in two human tumour cell lines 41M (ovarian carcinoma) and SK-BR-3 (mammary carcinoma).
Collapse
Affiliation(s)
- Christian R Kowol
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Str. 42, A-1090 Vienna, Austria
| | | | | | | | | | | |
Collapse
|