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Joksimović N, Petronijević J, Radisavljević S, Petrović B, Mihajlović K, Janković N, Milović E, Milivojević D, Ilić B, Djurić A. Synthesis, characterization, antitumor potential, and investigation of mechanism of action of copper( ii) complexes with acylpyruvates as ligands: interactions with biomolecules and kinetic study †. RSC Adv 2022; 12:30501-30513. [PMID: 36337968 PMCID: PMC9597287 DOI: 10.1039/d2ra05797b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 10/20/2022] [Indexed: 11/07/2022] Open
Abstract
Considering the urgency of finding a cure for vicious diseases such as tumors, we have synthesized and characterized a small series of new copper(ii) complexes with biologically important ligands such as acylpyruvate. In addition to this, we used another four copper(ii) complexes, with ligands of the same type to examine the antitumor potential. The antitumor potential of the copper(ii) complexes was examined on three tumor cell lines and one normal human cell line using the MTT assay. All seven tested complexes showed very good cytotoxic effects. Two copper complexes that showed the best antitumor potential were selected for further testing that showed the best potential for potential application in the future. The mechanism of activity of these complexes was examined in detail using tests such as cell cycle, ROS level, oxidative DNA damage, and proteins related to hypoxia analysis. In addition, we examined the binding abilities of these complexes with biomolecules (Guo, Ino, 5′-GMP, BSA, and DNA). The results showed that the tested compounds bind strongly to DNA molecules through intercalation. Also, it has been shown that the tested compounds adequately bind to the BSA molecule, which indicates an even greater potential for some future application of these compounds in clinical practice. Considering the urgency of finding a cure for vicious diseases such as tumors, we have synthesized and characterized a small series of new copper(ii) complexes with biologically important ligands such as acylpyruvate.![]()
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Affiliation(s)
- Nenad Joksimović
- University of Kragujevac, Faculty of Science, Department of ChemistryRadoja Domanovića 1234000 KragujevacSerbia
| | - Jelena Petronijević
- University of Kragujevac, Faculty of Science, Department of ChemistryRadoja Domanovića 1234000 KragujevacSerbia
| | - Snežana Radisavljević
- University of Kragujevac, Faculty of Science, Department of ChemistryRadoja Domanovića 1234000 KragujevacSerbia
| | - Biljana Petrović
- University of Kragujevac, Faculty of Science, Department of ChemistryRadoja Domanovića 1234000 KragujevacSerbia
| | - Kristina Mihajlović
- University of Kragujevac, Faculty of Science, Department of ChemistryRadoja Domanovića 1234000 KragujevacSerbia
| | - Nenad Janković
- University of Kragujevac, Institute for Information Technologies Kragujevac, Department of SciencesJovana Cvijića bb34000 KragujevacSerbia
| | - Emilija Milović
- University of Kragujevac, Institute for Information Technologies Kragujevac, Department of SciencesJovana Cvijića bb34000 KragujevacSerbia
| | - Dušan Milivojević
- Vinča Institute of Nuclear Science University of BelgradeP.O. Box 52211001BelgradeSerbia
| | - Bojana Ilić
- Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Centre of SerbiaBelgradeSerbia
| | - Ana Djurić
- Institute of Oncology and Radiology of SerbiaPasterova 1411000 BelgradeSerbia
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Joksimović N, Petronijević J, Janković N, Baskić D, Popović S, Todorović D, Matić S, Bogdanović GA, Vraneš M, Tot A, Bugarčić Z. Synthesis, characterization, anticancer evaluation and mechanisms of cytotoxic activity of novel 3-hydroxy-3-pyrrolin-2-ones bearing thenoyl fragment: DNA, BSA interactions and molecular docking study. Bioorg Chem 2019; 88:102954. [PMID: 31054428 DOI: 10.1016/j.bioorg.2019.102954] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 04/03/2019] [Accepted: 04/25/2019] [Indexed: 12/30/2022]
Abstract
In order to make a progress in discovering a new agents for chemotherapy with improved properties and bearing in mind the fact that substituted 3-hydroxy-3-pyrrolin-2-ones belong to a class of biologically active compounds, series of novel 1,5-diaryl-4-(2-thienylcarbonyl)-3-hydroxy-3-pyrrolin-2-ones were synthesized and characterized by spectral (UV-Vis, IR, NMR, ESI-MS), X-ray and elemental analysis. All compounds were examined for their cytotoxic effect on human cancer cell lines HeLa and MDA-MB 231 and normal fibroblasts (MRC-5). Four compounds, 3-hydroxy-1-(p-tolyl)-4-(2-thienylcarbonyl)-5-(4-chlorophenyl)-2,5-dihydro-1H-pyrrol-2-one (D10), 3-hydroxy-1-(3-nitrophenyl)-4-(2-thienylcarbonyl)-5-(4-(benzyloxy)phenyl)-2,5-dihydro-1H-pyrrol-2-one (D13), 3-hydroxy-1-(4-nitrophenyl)-4-(2-thienylcarbonyl)-5-(4-(benzyloxy)phenyl)-2,5-dihydro-1H-pyrrol-2-one (D14), and 3-hydroxy-1-(4-chlorophenyl)-4-(2-thienylcarbonyl)-5-(4-(benzyloxy)phenyl)-2,5-dihydro-1H-pyrrol-2-one (D15), that showed the highest cytotoxicity against malignant cells and the best selectivity towards normal cells were selected for further experiments. Results obtained by investigating mechanisms of cytotoxic activity suggest that selected 3-hydroxy-3-pyrrolin-2-one derivatives in HeLa cells induce apoptosis that is associated with S phase arrest (D13, D15, and D10) or unrelated to cell cycle distribution (D14). Additionally, to better understand their suitability for potential use as anticancer medicaments we studied the interactions between biomacromolecules (DNA or BSA) and D13 and D15. The results indicated that D13 and D15 have great affinity to displace EB from the EB-DNA complex through intercalation [Ksv = (3.7 ± 0.1) and (3.4 ± 0.1) × 103 M-1, respectively], an intercalative mode also confirmed through viscosity measurements. Ka values, obtained as result of fluorescence titration of BSA with D13 and D15 [Ka = (4.2 ± 0.2) and (2.6 ± 0.2) × 105 M, respectively], support the fact that a significant amount of the tested compounds could be transported and distributed through the cells. In addition, by DNA and BSA molecular docking study for D13, D14 and D15 is determined and predicted the binding mode and the interaction region.
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Affiliation(s)
- Nenad Joksimović
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Jelena Petronijević
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Nenad Janković
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Dejan Baskić
- University of Kragujevac, Faculty of Medical Sciences, Centre for Molecular Medicine and Stem Cell Research, Svetozara Markovića 69, 34000 Kragujevac, Serbia
| | - Suzana Popović
- University of Kragujevac, Faculty of Medical Sciences, Centre for Molecular Medicine and Stem Cell Research, Svetozara Markovića 69, 34000 Kragujevac, Serbia
| | - Danijela Todorović
- University of Kragujevac, Faculty of Medical Sciences, Department of Genetics, Svetozara Markovića 69, 34000 Kragujevac, Serbia
| | - Sanja Matić
- Doctoral Academic Study, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - Goran A Bogdanović
- Vinča Institute of Nuclear Science University of Belgrade, P.O. Box 522, 11001 Belgrade, Serbia
| | - Milan Vraneš
- University of Novi Sad, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovića 3, 21000 Novi Sad, Serbia
| | - Aleksandar Tot
- University of Novi Sad, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovića 3, 21000 Novi Sad, Serbia
| | - Zorica Bugarčić
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia.
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Fathy AA, Butler IS, Abd Elrahman M, Jean-claude BJ, Mostafa SI. Anticancer evaluation and drug delivery of new palladium(II) complexes based on the chelate of alendronate onto hydroxyapatite nanoparticles. Inorganica Chim Acta 2018; 473:44-50. [DOI: 10.1016/j.ica.2017.12.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Aminzadeh M, Mansouri-Torshizi H, Modarresi-Alam AR. 2,2'- bipyridine coplanar with coordination square of Pd(II) nonyldithiocarbamato antitumor complex interacting with DNA in two distinct steps. J Biomol Struct Dyn 2016; 35:2301-2313. [PMID: 27564006 DOI: 10.1080/07391102.2016.1220328] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Cisplatin is one of the most effective chemotherapy drugs, and has been widely employed for more than four decades in the treatment of different forms of human tumors. In recent years, various examples of metal complex-based compounds have been used for medicinal purposes. In this context, the novel palladium(II) complex, [Pd(non-dtc)(bpy)]NO3, (non-dtc = nonyldithiocarbamate and bpy = 2,2'- bipyridine) has been synthesized and characterized by means of elemental analysis, conductivity measurements, FT-IR, 1H NMR, 13C NMR, and electronic spectroscopy studies. The 50% cytotoxic concentrations (Ic50) of this Pd(II) complex (0.53 mM) and cisplatin (154 mM) against human cell tumor line (K562) indicates its interaction with DNA of cancer cell at quite low concentration. Thus, binding characteristics of this compound to calf thymus DNA (CT-DNA) has been investigated by UV-vis absorption spectroscopy and fluorescence spectra. The exciting observation of this work in the UV-visible studies was that the Pd(II) complex exhibit two or more types of interaction with CT-DNA. Such properties have rarely been observed in the literature. This complex cooperatively binds with DNA and denatures it too. Fluorescence studies proved the intercalation mode of binding and the other modes seems to be hydrophobic and electrostatic interactions. Binding parameters and thermodynamics of the interaction with CT-DNA are also described. Finally, multifunctional interactions of [Pd(non-dtc)(bpy)]NO3 make it suitable to interact with DNA of cancer cell at quite low concentration and if it is used as anticancer agent, very low doses will be needed which may have fewer side effects.
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Affiliation(s)
- Mohammad Aminzadeh
- a Faculty of Science, Department of Chemistry , University of Sistan and Baluchestan , Zahedan , Iran
| | - Hassan Mansouri-Torshizi
- a Faculty of Science, Department of Chemistry , University of Sistan and Baluchestan , Zahedan , Iran
| | - Ali Reza Modarresi-Alam
- a Faculty of Science, Department of Chemistry , University of Sistan and Baluchestan , Zahedan , Iran
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Amir MK, Khan SZ, Hayat F, Hassan A, Butler IS, Zia-ur-Rehman. Anticancer activity, DNA-binding and DNA-denaturing aptitude of palladium(II) dithiocarbamates. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.06.036] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Sorinezami Z, Mansouri-Torshizi H, Ghanbari B. Synthesis of PdO nanoparticles: Crystal structure, DNA binding, and cytotoxicity of a new hydroxyl-quinolinato-palladium complex. INORG NANO-MET CHEM 2016. [DOI: 10.1080/15533174.2016.1186079] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | | | - Bahar Ghanbari
- Young Researchers and Elite Club, Arak Branch, Islamic Azad University, Arak, Iran
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Saeidifar M, Mansouri-Torshizi H. Investigation of the interaction between human serum albumin and antitumor palladium(II) complex containing 1,10-phenanthroline and dithiocarbamate ligands. Nucleosides Nucleotides Nucleic Acids 2015; 34:16-32. [PMID: 25513861 DOI: 10.1080/15257770.2014.955192] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The interaction between [Pd(But-dtc)(phen)]NO3 (where But-dtc = butyldithiocarbamate and phen = 1,10-phenanthroline) with HSA (Human Serum Albumin) was investigated by applying fluorescence, UV-Vis and circular dichroism techniques under physiological conditions. The results of fluorescence spectra indicated that the Pd(II) complex could effectively quench the fluorescence intensity of HSA molecules via static mechanism. The number of binding sites and binding constant of HSA-Pd(II) complex were calculated. Analysis of absorption titration data on the interaction between Pd(II) complex and HSA revealed the formation of HSA-Pd(II) complex with high-binding affinity. Thermodynamic parameters indicated that hydrophobic forces play a major role in this interaction. Furthermore, CD measurements were taken to explore changes in HSA secondary structure induced by the Pd(II) complex.
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Affiliation(s)
- Maryam Saeidifar
- a Department of Nanotechnology and Advanced Materials , Materials and Energy Research Center , Karaj , Iran
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Tabrizi L, Chiniforoshan H, Tavakol H. New mixed ligand palladium(II) complexes based on the antiepileptic drug sodium valproate and bioactive nitrogen-donor ligands: synthesis, structural characterization, binding interactions with DNA and BSA, in vitro cytotoxicity studies and DFT calculations. Spectrochim Acta A Mol Biomol Spectrosc 2015; 141:16-26. [PMID: 25659738 DOI: 10.1016/j.saa.2015.01.027] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 01/09/2015] [Accepted: 01/15/2015] [Indexed: 06/04/2023]
Abstract
The complexes [Pd(valp)2(imidazole)2] (1), [Pd(valp)2(pyrazine)2] (2) (valp is sodium valproate) have been synthesized and characterized using IR, (1)H NMR, (13)C{(1)H} NMR and UV-Vis spectrometry. The interaction of complexes with CT-DNA has been investigated using spectroscopic tools and viscosity measurement. In each case, the association constant (Kb) was deduced from the absorption spectral study and the number of binding sites (n) and the binding constant (K) were calculated from relevant fluorescence quenching data. As a result, a non-covalent interaction between the metal complex and DNA was suggested, which could be assigned to an intercalative binding. In addition, the interaction of 1 and 2 was ventured with bovine serum albumin (BSA) with the help of absorption and fluorescence spectroscopy measurements. Through these techniques, the apparent association constant (Kapp) and the binding constant (K) could be calculated for each complex. Evaluation of cytotoxic activity of the complexes against four different cancer cell lines proved that the complexes exhibited cytotoxic specificity and significant cancer cell inhibitory rate. Moreover, density functional theory (DFT) calculations were employed to provide more evidence about the observed data. The majority of trans isomers were supported not only by energies, but also by the similarity of its calculated IR frequencies, UV adsorptions and NMR chemical shifts to the experimental values.
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Affiliation(s)
- Leila Tabrizi
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran
| | - Hossein Chiniforoshan
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran.
| | - Hossein Tavakol
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran
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Patel MN, Patidar AP, Karia PS, Vekariya PA. Cytotoxic, antibacterial and nucleic acid interaction studies of square planar palladium(II) complexes. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2014.04.037] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Saeidifar M, Mansouri-Torshizi H, Palizdar Y, Divsalar A, Saboury AA. Synthesis, characterization, and cytotoxicity studies of a novel palladium(II) complex and evaluation of DNA-binding aspects. Nucleosides Nucleotides Nucleic Acids 2013; 32:366-88. [PMID: 23742062 DOI: 10.1080/15257770.2013.790552] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
A new water-soluble palladium(II) complex, [Pd(bpy)(pyr-Ac]NO₃ in which bpy = 2,2'-bipyridine and pyr-Ac is 1-pyrrolacetato, has been synthesized and characterized by spectroscopic methods (¹H NMR, FT-IR, and UV-Vis), molar conductivity measurements, and elemental analysis. The results obtained from elemental analysis and conductivity measurements confirmed the stoichiometry of ligand and its complex while the characteristic peaks in UV-Vis and FT-IR and resonance peaks in (¹H NMR spectra confirmed the formation of ligand frameworks around the palladium ion. The 50% cytotoxic concentration (Ic₅₀) of new synthesized Pd(II) complex was determined by using MTT assay against human breast cancer cell line, T47D. The interaction between the Pd(II) complex with calf thymus DNA was studied at different temperatures by using absorption spectroscopy, fluorescence titration spectra, ethidium bromide displacement, and gel chromatography studies. The results obtained by absorption spectroscopy revealed that the Pd(II) complex can bind to DNA cooperatively at low concentrations. Several binding parameters in the above interaction were calculated by the fluorescence quenching method. The quenching mechanism was suggested to be the static quenching. The thermodynamic parameters: enthalpy change (ΔH °), entropy change (ΔS °), and Gibbs free energy (ΔG °), showed that van der Waals and hydrogen binding are predominant intermolecular forces between Pd(II) complex and DNA. These results were also consistent with the results obtained from Scatchard's plots.
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Affiliation(s)
- Maryam Saeidifar
- Nanotechnology and Advanced Materials Department, Materials and Energy Research Center, Karaj, Iran.
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Mansouri-Torshizi H, Saeidifar M, Rezaei-Behbehani GR, Divsalar A, Saboury AA. DNA Binding Studies and Cytotoxicity of Ethylenediamine 8-Hydroxyquinolinato Palladium(II) Chloride. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.201000192] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Saeidifar M, Mansouri-torshizi H, Divsalar A, Saboury AA. Novel 2,2′-bipyridine palladium(II) complexes with glycine derivatives: synthesis, characterization, cytotoxic assays and DNA-binding studies. J IRAN CHEM SOC 2013; 10:1001-11. [DOI: 10.1007/s13738-013-0237-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Mansouri-Torshizi H, Saeidifar M, Khosravi F, Divsalar A, Saboury AA, Hassani F. DNA Binding and Antitumor Activity of α-Diimineplatinum(II) and Palladium(II) Dithiocarbamate Complexes. Bioinorg Chem Appl 2011; 2011:394506. [PMID: 22110410 DOI: 10.1155/2011/394506] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2011] [Accepted: 07/25/2011] [Indexed: 12/02/2022] Open
Abstract
The two water-soluble designed platinum(II) complex, [Pt(Oct-dtc)(bpy)]NO3 (Oct-dtc = Octyldithiocarbamate and bpy = 2,2′
-bipyridine) and palladium(II) complex, [Pd(Oct-dtc)(bpy)]NO3, have been synthesized and characterized by elemental analyses, molar conductivity measurements, IR, 1H NMR, and electronic spectra studies. Studies of antitumor activity of these complexes against human cell tumor lines (K562) have been carried out. They show Ic50 values lower than that of cisplatin. The complexes have been investigated for their interaction with calf thymus DNA (CT-DNA) by utilizing the electronic absorption spectroscopy, fluorescence spectra, and ethidium bromide displacement and gel filtration techniques. Both of these water-soluble complexes bound cooperatively and intercalatively to the CT-DNA at very low concentrations. Several binding and thermodynamic parameters are also described.
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Mansouri-Torshizi H, Saeidifar M, Khosravi F, Divsalar A, Saboury A, Ghasemi ZY. DNA-Binding and Thermodynamic Parameters, Structure and Cytotoxicity of Newly Designed Platinum(II) and Palladium(II) Anti-Tumor Complexes. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.3.947] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Bakhshi K, Mollaamin F, Monajjemi M. The Effect of Exchange and Correlation on Properties of Carbon Nanotube Structure: A DFT study. Journal of the Korean Chemical Society 2011. [DOI: 10.5012/jkcs.2011.55.1.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Mansouri-Torshizi H, Saeidifar M, Ghasemi ZY, Khastan M, Divsalar A, Saboury AA. DNA Binding Studies and Cytotoxicity of the Novel 1,10-phenanthroline Palladium(II) Complexes of Dithiocarbamate Derivatives. Journal of the Korean Chemical Society 2011. [DOI: 10.5012/jkcs.2011.55.1.070] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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