1
|
Simić D, Zarić M, Nikolić I, Živković-Zarić R, Čanović P, Kočović A, Radojević I, Raković I, Jovičić Milić S, Petrović Đ, Stojković D, Vuković N, Kačániová M, Vukić M, Jevtić V. Newly synthesized palladium(II) complexes with aminothiazole derivatives: in vitro study of antimicrobial activity and antitumor activity on the human prostate cancer cell line. Dalton Trans 2021; 51:1191-1205. [PMID: 34951416 DOI: 10.1039/d1dt03364f] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Five new complexes of the palladium(II) ion (C1-C5) having the general formula [(PdL2)]Cl2 with some 2-aminothiazoles (L1-L5), where L1 = 2-amino-4-(3,4-difluorophenyl)thiazole, L2 = 2-amino-5-methyl-4-phenylthiazole, L3 = 2-amino-4-phenylthiazole, L4 = 2-amino-4-(4-chlorophenyl)thiazole, and L5 = 2-amino-4-(2,4-difluorophenyl)thiazole, have been synthesized and characterized by elemental microanalysis and infrared, 1H NMR and 13C NMR spectroscopy. The in vitro antimicrobial activity of the five ligands and the corresponding Pd(II) complexes is investigated. Testing is performed by the microdilution method and the minimum inhibitory concentration (MIC) and minimum microbicidal concentration (MMC) have been determined. Testing is conducted against 11 microorganisms (nine strains of pathogenic bacteria and two yeast species). The tested ligands and palladium(II) complexes show selective, high and moderate activity. There is a difference in antimicrobial activity between the ligands and the corresponding palladium(II) complexes. The complexes have significant anti-staphylococcal activity and activity on Pseudomonas aeruginosa which is better than the positive control. The interactions of newly synthesized palladium(II) complexes with calf thymus DNA (CT-DNA) were investigated using UV-Vis absorption and fluorescence spectroscopy. Analysis of UV-absorption and fluorescence spectra indicates the formation of a complex between the palladium(II) complexes and DNA. The high values of intrinsic binding constants, Kb, of the order 104 M-1 and Stern-Volmer quenching constants, KSV, of the order 105 M-1 indicated very good binding of all complexes to CT-DNA. Also, the new Pd(II) complexes show high cytotoxic activity towards the human prostate cancer cell line and insignificant activity towards non-cancerous human fibroblasts. Future research could additionally explore the biological activity of Pd(II) complexes presented in this paper and investigate the possibility of their implementation in clinical practice.
Collapse
Affiliation(s)
- Dejan Simić
- University of Defence, Belgrade, Serbia, Military Medical Academy, Department of Urology, Crnotravska 17, 11040 Belgrade, Serbia
| | - Milan Zarić
- University of Kragujevac, Serbia, Faculty of Medical Sciences, Department of Biochemistry, Svetozara Markovica 69, 34000 Kragujevac, Serbia.
| | - Ivana Nikolić
- University of Kragujevac, Serbia, Faculty of Medical Sciences, Department of Biochemistry, Svetozara Markovica 69, 34000 Kragujevac, Serbia.
| | - Radica Živković-Zarić
- University of Kragujevac, Serbia, Faculty of Medical Sciences, Department of Pharmacology and Toxicology, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - Petar Čanović
- University of Kragujevac, Serbia, Faculty of Medical Sciences, Department of Biochemistry, Svetozara Markovica 69, 34000 Kragujevac, Serbia.
| | - Aleksandar Kočović
- University of Kragujevac, Serbia, Faculty of Medical Sciences, Department of Pharmacy, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - Ivana Radojević
- University of Kragujevac, Serbia, Faculty of Science, Department of Biology, Radoja Domanovica 12, 34000 Kragujevac, Serbia
| | - Ivana Raković
- University of Kragujevac, Serbia, Faculty of Medical Sciences, Department of Infectious diseases, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - Sandra Jovičić Milić
- University of Kragujevac, Serbia, Faculty of Science, Department of Chemistry, Radoja Domanovica 12, 34000 Kragujevac, Serbia
| | - Đorđe Petrović
- University of Kragujevac, Serbia, Faculty of Science, Department of Chemistry, Radoja Domanovica 12, 34000 Kragujevac, Serbia
| | - Danijela Stojković
- University of Kragujevac, Serbia, Institute for Information Technologies, Jovana Cvijica bb, 34000 Kragujevac, Serbia
| | - Nenad Vuković
- University of Kragujevac, Serbia, Faculty of Science, Department of Chemistry, Radoja Domanovica 12, 34000 Kragujevac, Serbia
| | - Miroslava Kačániová
- Slovak University of Agriculture, Faculty of Horticulture and Landscape Engineering, Department of Fruit sciences, Viticulture and Enology, Trieda Andreja Hlinku 2, 949 76 Nitra-Chrenová, Slovakia
| | - Milena Vukić
- University of Kragujevac, Serbia, Faculty of Science, Department of Chemistry, Radoja Domanovica 12, 34000 Kragujevac, Serbia
| | - Verica Jevtić
- University of Kragujevac, Serbia, Faculty of Science, Department of Chemistry, Radoja Domanovica 12, 34000 Kragujevac, Serbia
| |
Collapse
|
2
|
Radović Jakovljević M, Stanković M, Vuković N, Vukić M, Grujičić D, Milošević-Djordjević O. Comparative study of the genotoxic activity of Artemisia vulgaris L. and Artemisia alba Turra extracts in vitro. Drug Chem Toxicol 2021; 45:1915-1922. [PMID: 34844486 DOI: 10.1080/01480545.2021.2007025] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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: 10/19/2022]
Abstract
In this study, the genotoxic activity of acetone and aqueous extracts of two species of genus Artemisia (Artemisia vulgaris L. and Artemisia alba Turra), and possible role of their polyphenolic composition in the observed activities were investigated. Polyphenolic contents were evaluated by high-performance liquid chromatography (HPLC-PDA), while the genotoxic activity was tested using cytokinesis block micronucleus (CBMN) assay on human peripheral blood lymphocytes (PBLs) in vitro. HPLC-PDA showed that both A. alba extracts were richer in polyphenolic contents than A. vulgaris extracts. The acetone A. alba extract was the richest of polyphenolic content where we detected six phenolic acids and two flavonoids. CBMN assay showed that aqueous extract of A. vulgaris significantly increased micronucleus (MN) frequency in the PBLs treated with all tested concentrations (10, 50, 100, and 250 µg/mL), while A. alba did not significantly affect the mean MN frequency. Further, both acetone extracts were genotoxic in all tested concentrations, except the lowest tested (10 µg/mL) of A. alba. All tested extracts affected the nuclear division index (NDI) except the aqueous A. alba extract (p < 0.05). Based on our results, we can conclude that both acetone and aqueous A. vulgaris extracts and A. alba acetone extract were genotoxic in PBLs in vitro. A. alba aqueous extract was not genotoxic and cytotoxic in tested concentrations. We suggest that the aqueous extract of A. alba can be used in treatment, which has been confirmed by traditional medicine, but with a high dose of caution and not in high concentrations.
Collapse
Affiliation(s)
| | - Milan Stanković
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Nenad Vuković
- Department of Chemistry, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Milena Vukić
- Department of Chemistry, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Darko Grujičić
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Olivera Milošević-Djordjević
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia.,Department of Genetics, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| |
Collapse
|
3
|
Obradović A, Matić M, Ognjanović B, Vuković N, Vukić M, Đurđević P, Ušćumlić G, Božić B, Nedeljković BB. Anti-Tumor Mechanisms of Novel 3-(4-Substituted Benzyl)-5-Isopropil-5- Phenylhydantoin Derivatives in Human Colon Cancer Cell Line. Anticancer Agents Med Chem 2020; 19:1491-1502. [PMID: 31840594 DOI: 10.2174/1871520619666190425180610] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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: 11/04/2018] [Revised: 03/19/2019] [Accepted: 04/11/2019] [Indexed: 01/05/2023]
Abstract
BACKGROUND Hydantoin and its newly synthesized derivatives have recently become a focus of interest due to their numerous biological activities and newly emerging beneficial effects in different pathological conditions, including cancer. OBJECTIVE The aim of this study was to evaluate the possible anti-tumor mechanisms of a series of newly synthesized 3-(4-substituted benzyl)-5-isopropyl-5-phenylhydantoin derivatives in different aspects of cell physiology of human colon cancer cell line, HCT-116. METHODS The increasing concentrations of derivatives (0.01µM up to 100µM) were applied to cells during 24h, 48h, and 72h after which the evaluation of proliferation, apoptosis, oxidative/anti-oxidative status, nitrite production, and migration/invasion potential of treated cells was performed. RESULTS All tested compounds expressed the dose- and time-dependent anti-proliferative and pro-apoptotic activities against HCT-116 cells. The investigated derivatives induced a decrease in levels of oxidative stress parameters and an increase in levels of nitrite production by treated cells suggesting their significant antioxidative effects. The cell migration index and expression level of tumor invasion-promoting metalloproteinase- 9 (MMP-9) gene were significantly decreased after treatment with the tested hydantoin derivatives implicating their inhibitory role in colon cancer cell motility and invasion processes. The mRNA level of cyclooxygenase-2 (COX-2) gene as a pro-inflammatory gene related to colorectal carcinogenesis was reduced compared to values in the non-treated control cells indicating the significant anti-inflammatory/anti-tumor effects of these compounds. CONCLUSION The obtained results show the significant anti-tumor potential of tested derivatives, especially 3- benzyl-5-isopropyl-5-phenylhydantoin and 3-(4-chlorobenzyl)-5-isopropyl-5-phenylhydantoin, suggesting their potential usage in the development of more effective chemotherapies.
Collapse
Affiliation(s)
- Ana Obradović
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Miloš Matić
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Branka Ognjanović
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Nenad Vuković
- Department of Chemistry, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Milena Vukić
- Department of Chemistry, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Predrag Đurđević
- Department of Internal Medicine, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Gordana Ušćumlić
- Department of Organic Chemistry, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Bojan Božić
- Institute of Physiology and Biochemistry "Ivan Daja"; Faculty of Biology, University of Belgrade, Belgrade, Serbia
| | - Biljana B Nedeljković
- Institute of Physiology and Biochemistry "Ivan Daja"; Faculty of Biology, University of Belgrade, Belgrade, Serbia
| |
Collapse
|
4
|
Avdović EH, Dimić DS, Dimitrić Marković JM, Vuković N, Radulović MĐ, Živanović MN, Filipović ND, Đorović JR, Trifunović SR, Marković ZS. Spectroscopic and theoretical investigation of the potential anti-tumor and anti-microbial agent, 3-(1-((2-hydroxyphenyl)amino)ethylidene)chroman-2,4-dione. Spectrochim Acta A Mol Biomol Spectrosc 2019; 206:421-429. [PMID: 30172238 DOI: 10.1016/j.saa.2018.08.034] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [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: 06/13/2018] [Revised: 08/12/2018] [Accepted: 08/19/2018] [Indexed: 06/08/2023]
Abstract
The coumarin-orthoaminophenol derivative was prepared under mild conditions. Based on crystallographic structure, IR and Raman, 1H and 13C NMR spectra the most applicable theoretical method was determined to be B3LYP-D3BJ. The stability and reactivity parameters were calculated, in the framework of NBO, QTAIM and Fukui functions, form the optimized structure. This reactivity was then probed in biological systems. The antimicrobial activity towards four bacteria and three fungi species was examined and activity was proven. In vitro cytotoxic effects, against human epithelial colorectal carcinoma HCT-116 and human healthy lung MRC-5 cell lines, of the investigated substance are also tested. Compound showed significant cytotoxic effects on HCT-116 cells, while on MRC-5 cells showed no cytotoxic effects. The effect of hydroxy group in ortho-position on the overall reactivity of molecule was examined through molecular docking with Glutathione-S-transferases.
Collapse
Affiliation(s)
- Edina H Avdović
- University of Kragujevac, Faculty of Science, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Dušan S Dimić
- University of Belgrade, Faculty of Physical Chemistry, Studentski trg 12-16, 11000 Belgrade, Serbia
| | | | - Nenad Vuković
- University of Kragujevac, Faculty of Science, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Milanka Đ Radulović
- Department of Chemical-Technological Sciences, State University of Novi Pazar, Vuka Karadžića bb, 36300 Novi Pazar, Serbia
| | - Marko N Živanović
- University of Kragujevac, Faculty of Science, Radoja Domanovića 12, 34000 Kragujevac, Serbia; BioIRC, Bioengineering R&D Center, Prvoslava Stojanovića 6, 34000 Kragujevac, Serbia
| | - Nenad D Filipović
- BioIRC, Bioengineering R&D Center, Prvoslava Stojanovića 6, 34000 Kragujevac, Serbia; University of Kragujevac, Faculty of Engineering, Sestre Janjic 6, 34000 Kragujevac, Serbia
| | - Jelena R Đorović
- BioIRC, Bioengineering R&D Center, Prvoslava Stojanovića 6, 34000 Kragujevac, Serbia
| | - Srećko R Trifunović
- University of Kragujevac, Faculty of Science, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Zoran S Marković
- BioIRC, Bioengineering R&D Center, Prvoslava Stojanovića 6, 34000 Kragujevac, Serbia; Department of Chemical-Technological Sciences, State University of Novi Pazar, Vuka Karadžića bb, 36300 Novi Pazar, Serbia.
| |
Collapse
|
5
|
Avdović EH, Stojković DL, Jevtić VV, Milenković D, Marković ZS, Vuković N, Potočňák I, Radojević ID, Čomić LR, Trifunović SR. Preparation and antimicrobial activity of a new palladium(II) complexes with a coumarin-derived ligands. Crystal structures of the 3-(1-(o-toluidino)ethylidene)-chroman-2,4-dione and 3-(1-(m-toluidino) ethylidene)-chroman-2,4-dione. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.09.014] [Citation(s) in RCA: 7] [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: 10/28/2022]
|
6
|
Avdović EH, Milenković D, Dimitrić Marković JM, Đorović J, Vuković N, Vukić MD, Jevtić VV, Trifunović SR, Potočňák I, Marković Z. Synthesis, spectroscopic characterization (FT-IR, FT-Raman, and NMR), quantum chemical studies and molecular docking of 3-(1-(phenylamino)ethylidene)-chroman-2,4-dione. Spectrochim Acta A Mol Biomol Spectrosc 2018; 195:31-40. [PMID: 29367024 DOI: 10.1016/j.saa.2018.01.023] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [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: 10/21/2017] [Revised: 01/06/2018] [Accepted: 01/09/2018] [Indexed: 06/07/2023]
Abstract
The experimental and theoretical investigations of structure of the 3-(1-(phenylamino)ethylidene)-chroman-2,4-dione were performed. X-ray structure analysis and spectroscopic methods (FTIR and FT-Raman, 1H and 13C NMR), along with the density functional theory calculations (B3LYP functional with empirical dispersion corrections D3BJ in combination with the 6-311 + G(d,p) basis set), were used in order to characterize the molecular structure and spectroscopic behavior of the investigated coumarin derivative. Molecular docking analysis was carried out to identify the potency of inhibition of the title molecule against human's Ubiquinol-Cytochrome C Reductase Binding Protein (UQCRB) and Methylenetetrahydrofolate reductase (MTHFR). The inhibition activity was obtained for ten conformations of ligand inside the proteins.
Collapse
Affiliation(s)
- Edina H Avdović
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Dejan Milenković
- Bioengineering Research and Development Center, Prvoslava Stojanovića 6, 34000 Kragujevac, Serbia
| | | | - Jelena Đorović
- Bioengineering Research and Development Center, Prvoslava Stojanovića 6, 34000 Kragujevac, Serbia
| | - Nenad Vuković
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Milena D Vukić
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Verica V Jevtić
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Srećko R Trifunović
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Ivan Potočňák
- Institute of Chemistry, P. J. Šafárik University in Košice, Moyzesova 11, 04154 Košice, Slovak Republic
| | - Zoran Marković
- Bioengineering Research and Development Center, Prvoslava Stojanovića 6, 34000 Kragujevac, Serbia; Department of Chemical-Technological Sciences, State University of Novi Pazar, Vuka Karadžića bb, 36300 Novi Pazar, Serbia.
| |
Collapse
|
7
|
Stojković DL, Jevtić VV, Vuković N, Vukić M, Čanović P, Zarić MM, Mišić MM, Radovanović DM, Baskić D, Trifunović SR. Synthesis, characterization, antimicrobial and antitumor reactivity of new palladium(II) complexes with methionine and tryptophane coumarine derivatives. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.12.095] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
8
|
Vuković N, Vukić M, Đelić G, Kacaniova M, Cvijović M. The investigation of bioactive secondary metabolites of the methanol extract of eryngium amethystinum. Kragujevac J Science 2018. [DOI: 10.5937/kgjsci1840113v] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
|
9
|
Milenković D, Avdović EH, Dimić D, Bajin Z, Ristić B, Vuković N, Trifunović SR, Marković ZS. Reactivity of the coumarine derivative towards cartilage proteins: combined NBO, QTAIM, and molecular docking study. Monatsh Chem 2017. [DOI: 10.1007/s00706-017-2051-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
10
|
Avdović EH, Milenković D, Dimitrić-Marković JM, Vuković N, Trifunović SR, Marković Z. Structural, spectral and NBO analysis of 3-(1-(3-hydroxypropylamino)ethylidene)chroman-2,4-dione. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.06.094] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
11
|
Avdović EH, Stojković DL, Jevtić VV, Kosić M, Ristić B, Harhaji-Trajković L, Vukić M, Vuković N, Marković ZS, Potočňák I, Trifunović SR. Synthesis, characterization and cytotoxicity of a new palladium(II) complex with a coumarin-derived ligand 3-(1-(3-hydroxypropylamino)ethylidene)chroman-2,4-dione. Crystal structure of the 3-(1-(3-hydroxypropylamino)ethylidene)-chroman-2,4-dione. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.06.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
12
|
Stojković DL, Jevtić VV, Vuković N, Vukić M, Potočňák I, Zelen IR, Zarić MM, Mišić MM, Baskić D, Kaluđerović GN, Trifunović SR. Crystal and molecular structure of a new palladium(II) complex with a coumarin-valine derivate. J STRUCT CHEM+ 2017. [DOI: 10.1134/s0022476617030179] [Citation(s) in RCA: 5] [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: 11/23/2022]
|
13
|
Mladenović M, Stanković N, Matić S, Stanić S, Mihailović M, Mihailović V, Katanić J, Boroja T, Vuković N. Newly discovered chroman-2,4-diones neutralize the in vivo DNA damage induced by alkylation through the inhibition of Topoisomerase IIα: A story behind the molecular modeling approach. Biochem Pharmacol 2015; 98:243-66. [PMID: 26319574 DOI: 10.1016/j.bcp.2015.08.106] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Accepted: 08/24/2015] [Indexed: 01/09/2023]
Abstract
Eight chroman-2,4-diones, namely 2a-h, previously investigated as anticoagulants, of which 2a and 2f as the most active, were evaluated as in vivo genotoxic agents in Wistar rat livers and kidneys using the comet assay. Compounds 2a, 2b, and 2f without genotoxic activity were applied prior to ethyl methanesulfonate (EMS) and diminished EMS-induced DNA damage according to the total score and percentage of reduction. EMS produce harmful O(6)-ethylguanine lesion which is incorporated in aberrant genotoxic GT and TG pairing after ATP-dependent DNA strand breaks have been catalyzed by rat Topoisomerase IIα (rTopIIα, EC 5.99.1.3). Therefore, the mechanism of 2a, 2b, and 2f antigenotoxic activity was investigated on the enzyme level using molecular docking and molecular dynamics simulations insamuch as it had been determined that compounds do not intercalate DNA but instead inhibit the ATPase activity. Calculations predicted that compounds inhibit ATP hydrolysis before the DNA-EMS cleavage is being catalyzed by rTopIIα, prevent EMS mutagenic and carcinogenic effects, and beside anticoagulant activity can even be applied in the cancer treatment to control the rate of anticancer alkylation drugs.
Collapse
Affiliation(s)
- Milan Mladenović
- Kragujevac Center for Computational Biochemistry, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, PO Box 60, 34000 Kragujevac, Serbia.
| | - Nevena Stanković
- Kragujevac Center for Computational Biochemistry, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, PO Box 60, 34000 Kragujevac, Serbia.
| | - Sanja Matić
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, PO Box 60, 34000 Kragujevac, Serbia.
| | - Snežana Stanić
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, PO Box 60, 34000 Kragujevac, Serbia.
| | - Mirjana Mihailović
- Department of Molecular Biology, Institute for Biological Research, University of Belgrade, Bulevar Despota Stefana 142, 11000 Belgrade, Serbia.
| | - Vladimir Mihailović
- Bioactive Natural Products Investigation, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, PO Box 60, 34000 Kragujevac, Serbia.
| | - Jelena Katanić
- Bioactive Natural Products Investigation, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, PO Box 60, 34000 Kragujevac, Serbia.
| | - Tatjana Boroja
- Bioactive Natural Products Investigation, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, PO Box 60, 34000 Kragujevac, Serbia.
| | - Nenad Vuković
- Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, PO Box 60, 34000 Kragujevac, Serbia.
| |
Collapse
|
14
|
Stanković N, Mladenović M, Matić S, Stanić S, Stanković V, Mihailović M, Mihailović V, Katanić J, Boroja T, Vuković N, Sukdolak S. Serum albumin binding analysis and toxicological screening of novel chroman-2,4-diones as oral anticoagulants. Chem Biol Interact 2015; 227:18-31. [PMID: 25499135 DOI: 10.1016/j.cbi.2014.12.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [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: 05/20/2014] [Revised: 11/20/2014] [Accepted: 12/03/2014] [Indexed: 10/24/2022]
Abstract
Two chroman-2,4-dione derivatives, namely 2a and 2f, were tested as in vivo anticoagulants by seven days of continuous per os application to adult male Wistar rats in a concentration of 20 mg/kg of body weight. Derivatives were selected from a group of six previously intraperitoneally applied compounds on the basis of presenting remarkable activity in a concentration of 2 mg/kg of body weight. The derivatives 2a and 2f are VKORC1 inhibitors, and comparison of the absorption spectra, association, and dissociation constants suggested that the compounds will be bound to serum albumin in the same manner as warfarin is, leading to transfer towards the molecular target VKORC1. After oral administration, the compounds proved to be anticoagulants comparable with warfarin, inasmuch as the measured prothrombin times for 2a and 2f were 56.63 and 60.08 s, respectively. The INR values of 2a and 2f ranged from 2.6 to 2.8, recommending them as useful therapeutics in the treatment of patients suffering from thromboembolic events and atrial fibrillation. The high percentage of binding and high binding affinity of 2a and 2f towards serum albumin reduced the risk of induced internal bleeding. Several kinds of toxicity studies were performed to investigate whether or not 2a and 2f can cause pathological changes in the liver, kidneys, and DNA. The catalytic activity of serum enzymes, concentration and catalytic activity of liver and kidney oxidative stress markers and enzymes, respectively, as well as the observed hepatic and renal morphological changes indicated that the compounds in relation to warfarin induced irrelevant hepatic toxicity, no increment of necrosis, and inconsiderable oxidative damage in the liver and kidneys. Estimation of DNA damage using the comet assay confirmed that 2a and 2f caused no clinically significant genotoxicity. The higher activity and lower toxicity of 2f recommended this compound as a better drug candidate than 2a.
Collapse
Affiliation(s)
- Nevena Stanković
- Kragujevac Center for Computational Biochemistry, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000 Kragujevac, P.O. Box 60, Serbia.
| | - Milan Mladenović
- Kragujevac Center for Computational Biochemistry, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000 Kragujevac, P.O. Box 60, Serbia
| | - Sanja Matić
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000 Kragujevac, P.O. Box 60, Serbia
| | - Snežana Stanić
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000 Kragujevac, P.O. Box 60, Serbia
| | - Vesna Stanković
- Institute of Pathology, Faculty of Medical Sciences, Svetozara Markovića 69, 34000 Kragujevac, P.O. Box 60, Serbia
| | - Mirjana Mihailović
- Department of Molecular Biology, Institute for Biological Research "Siniša Stanković", University of Belgrade, Bulevar Despota Stefana 142, 11000 Belgrade, Serbia
| | - Vladimir Mihailović
- Bioactive Natural Products Investigation, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000 Kragujevac, P.O. Box 60, Serbia
| | - Jelena Katanić
- Bioactive Natural Products Investigation, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000 Kragujevac, P.O. Box 60, Serbia
| | - Tatjana Boroja
- Bioactive Natural Products Investigation, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000 Kragujevac, P.O. Box 60, Serbia
| | - Nenad Vuković
- Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000 Kragujevac, P.O. Box 60, Serbia
| | - Slobodan Sukdolak
- Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000 Kragujevac, P.O. Box 60, Serbia
| |
Collapse
|
15
|
Hleba L, Vuković N, Horská E, Petrová J, Sukdolak S, Kačániová M. Phenolic profile and antimicrobial activities to selected microorganisms of some wild medical plant from Slovakia. Asian Pacific Journal of Tropical Disease 2014. [DOI: 10.1016/s2222-1808(14)60571-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
16
|
Stanković N, Mladenović M, Mihailović M, Arambašić J, Uskoković A, Stanković V, Mihailović V, Katanić J, Matić S, Solujić S, Vuković N, Sukdolak S. Synthesis and toxicological studies of in vivo anticoagulant activity of novel 3-(1-aminoethylidene)chroman-2,4-diones and 4-hydroxy-3-(1-iminoethyl)-2H-chromen-2-ones combined with a structure-based 3-D pharmacophore model. Eur J Pharm Sci 2014; 55:20-35. [PMID: 24468630 DOI: 10.1016/j.ejps.2014.01.004] [Citation(s) in RCA: 9] [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] [Received: 07/29/2013] [Revised: 01/13/2014] [Accepted: 01/15/2014] [Indexed: 11/16/2022]
Abstract
Eight synthesized 3-(1-aminoethylidene)chroman-2,4-diones and 4-hydroxy-3-(1-iminoethyl)-2H-chromen-2-ones were evaluated as in vivo anticoagulants by intraperitoneal application to adult male Wistar rats in order to examine their pharmacological potential, evaluate ther toxicity and propose the mechanism of action. Two of them, 2f and 2a, in concentration of 2mg/kg of body weight, presented remarkable activity (PT=130s; PT=90s) upon seven days of continuous application. The results of rat serum and liver biochemical screening, as well those of histopathological studies, proved the compounds to be non-toxic. Activity of the compounds was further examined on the molecular level. Here, molecular docking studies were performed to position the compounds in relation to the active site of VKORC1 and determine the bioactive conformations. Docking results suggested a non-covalent mode of action during which the proton transfer occurs from Cys135 SH towards 4-carbonyl group of anticoagulant. All crucial interactions for anticoagulant activity were confirmed in generated structure-based 3-D pharmacophore model, consisted of hydrogen bond acceptor and hydrophobic aromatic features, and quantified by a best correlation coefficient of 0.97.
Collapse
Affiliation(s)
- Nevena Stanković
- Kragujevac Center for Computational Biochemistry, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, P.O. Box 60, 34000 Kragujevac, Serbia.
| | - Milan Mladenović
- Kragujevac Center for Computational Biochemistry, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, P.O. Box 60, 34000 Kragujevac, Serbia
| | - Mirjana Mihailović
- Department of Molecular Biology, Institute for Biological Research, University of Belgrade, Bulevar Despota Stefana 142, 11000 Belgrade, Serbia
| | - Jelena Arambašić
- Department of Molecular Biology, Institute for Biological Research, University of Belgrade, Bulevar Despota Stefana 142, 11000 Belgrade, Serbia
| | - Aleksandra Uskoković
- Department of Molecular Biology, Institute for Biological Research, University of Belgrade, Bulevar Despota Stefana 142, 11000 Belgrade, Serbia
| | - Vesna Stanković
- Institute of Pathology, Faculty of Medical Sciences, Svetozara Markovića 69, P.O. Box 60, 34000 Kragujevac, Serbia
| | - Vladimir Mihailović
- Kragujevac Center for Computational Biochemistry, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, P.O. Box 60, 34000 Kragujevac, Serbia
| | - Jelena Katanić
- Kragujevac Center for Computational Biochemistry, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, P.O. Box 60, 34000 Kragujevac, Serbia
| | - Sanja Matić
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, P.O. Box 60, 34000 Kragujevac, Serbia
| | - Slavica Solujić
- Kragujevac Center for Computational Biochemistry, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, P.O. Box 60, 34000 Kragujevac, Serbia
| | - Nenad Vuković
- Kragujevac Center for Computational Biochemistry, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, P.O. Box 60, 34000 Kragujevac, Serbia
| | - Slobodan Sukdolak
- Kragujevac Center for Computational Biochemistry, Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, P.O. Box 60, 34000 Kragujevac, Serbia
| |
Collapse
|
17
|
Jevtić VV, Pešić M, Radić GP, Vuković N, Sukdolak S, Klisurić O, Podolski-Renić A, Tanić N, Trifunović SR. Synthesis, characterization and cytotoxicity of a new palladium(II) complex with a coumarin-derived ligand. Crystal structure of 4-hydroxy-3-(1-(p-tolylimino)ethyl)-2H-chromen-2-one-palladium(II) complex. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.03.013] [Citation(s) in RCA: 8] [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: 11/24/2022]
|
18
|
Mladenović M, Mihailović M, Bogojević D, Vuković N, Sukdolak S, Matić S, Nićiforović N, Mihailović V, Mašković P, Vrvić MM, Solujić S. Biochemical and pharmacological evaluation of 4-hydroxychromen-2-ones bearing polar C-3 substituents as anticoagulants. Eur J Med Chem 2012; 54:144-58. [PMID: 22633008 DOI: 10.1016/j.ejmech.2012.04.036] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Revised: 04/10/2012] [Accepted: 04/25/2012] [Indexed: 11/18/2022]
Abstract
The objective of this study was to investigate in vitro and in vivo anticoagulant activity of sixteen 4-hydroxycoumarin derivatives bearing polar C-3 scaffolds. The activity was evaluated by measuring prothrombin time. Enhanced anticoagulant activity in vitro was observed for all tested compounds. Upon successive administration of 0.5 mg/kg of body weight to adult Wistar rats, over a period of five days, four derivatives (2b, 4c, 5c and 9c) presented anticoagulant activity in vivo. The most active compound was 2b, with PT = 30.0 s. Low or non-toxic effects in vivo were determined based on the catalytic activity of liver enzymes and the concentration of bilirubin, iron and proteins. Metabolic pathways of the most active compounds in vivo were determined after GC/MS analysis of collected rat urine samples. The excretion occurs by glucuronidation of 7-hydroxy forms of tested derivatives. In vivo results were described using PLS-based CoMFA and CoMSIA 3D-QSAR studies, which showed CoMFA-SE (q(2) = 0.738) and CoMSIA-SEA (q(2) = 0.763) to be the statistically most relevant models. Furthermore, molecular docking and DFT mechanistic studies performed on the rat VKORC1 homology model revealed interactions between the 4-OH coumarin group in the form of phenolic anion and the Cys135 catalytic site in the transition state.
Collapse
Affiliation(s)
- Milan Mladenović
- Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovica 12, 34000 Kragujevac, P.O. Box 60, Serbia.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
19
|
Mladenović M, Vuković N, Sukdolak S, Solujić S. Design of novel 4-hydroxy-chromene-2-one derivatives as antimicrobial agents. Molecules 2010; 15:4294-308. [PMID: 20657442 PMCID: PMC6257651 DOI: 10.3390/molecules15064294] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2010] [Revised: 05/31/2010] [Accepted: 06/07/2010] [Indexed: 11/30/2022] Open
Abstract
This paper presents the design of novel 4-hydroxy-chromene-2 one derivatives, based on previously obtained minimal inhibitory concentration values (MICs), against twenty four microorganism cultures, gram positive and negative bacteria and fungi. Two of our compounds, 3b (MIC range 130-500 microg/mL) and 9c (31.25-62.5 microg/mL), presented high potential antimicrobial activity. The compound 9c had equal activity to the standard ketoconazole (31.25 microg/mL) against M. mucedo. Enlarged resistance of S. aureus, E. coli and C. albicans on the effect of potential drugs and known toxicity of coumarin antibiotics, motivated us to establish SAR and QSAR models of activity against these cultures and correlate biological activity, molecular descriptors and partial charges of functional groups to explain activity and use for the design of new compounds. The QSAR study presents essential relation of antimicrobial activity and dominant substituents, 4-hydroxy, 3-acetyl and thiazole functional groups, also confirmed through molecular docking. The result was ten new designed compounds with much improved predicted inhibition constants and average biological activity.
Collapse
Affiliation(s)
- Milan Mladenović
- Department of Chemistry, Faculty of Science, University of Kragujevac, P.O. Box 60, Serbia.
| | | | | | | |
Collapse
|
20
|
Mladenović M, Vuković N, Nićiforović N, Sukdolak S, Solujić S. Synthesis and molecular descriptor characterization of novel 4-hydroxy-chromene-2-one derivatives as antimicrobial agents. Molecules 2009; 14:1495-512. [PMID: 19384281 PMCID: PMC6254157 DOI: 10.3390/molecules14041495] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2009] [Revised: 03/26/2009] [Accepted: 04/07/2009] [Indexed: 11/16/2022] Open
Abstract
Several novel 4-hydroxy-chromene-2-one derivatives 2b-16b were easily prepared through condensation reactions with microwave heating and characterized by elemental analysis, IR, (1)H-NMR and mass spectrometry. Geometry optimization of these compounds was executed by PM3, PM5 and Minimize Energy methods to describe them via molecular descriptors. The antimicrobial activity of the synthesized compounds was evaluated against different microbial strains using two different methods: the diffusion method and the micro-dilution method. All data indicated that the products possess antimicrobial activity which depends on the nature of substituent attached to the benzopyran moiety. In general, after 24 h the MIC values of most tested coumarins was 0.13 mg/mL, but compounds 1 and 6b displayed the strongest antimicrobial activity on the tested cultures of bacteria after 48 h. Compound 13b has the strongest growth inhibitory potential on fungus C. albicans, tested by diffusion method,with an inhibition zone of 30-37 mm at a concentration of 150 microg/mL. The conclusion of this experiment is that the synthesized compounds have varied and different influence on different classes of bacteria and the fungus C. albicans.
Collapse
Affiliation(s)
- Milan Mladenović
- Department of Chemistry, Faculty of Science, University of Kragujevac, Serbia.
| | | | | | | | | |
Collapse
|
21
|
Sukdolak S, Solujić S, Manojlović N, Vuković N, Krstić LJ. Hantzsch reaction of 3-(2-bromoacetyl)-4-hydroxy-chromen-2-one. Synthesis of 3-(thiazol-4-yl)-4-hydroxy coumarines. J Heterocycl Chem 2009. [DOI: 10.1002/jhet.5570410418] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
22
|
Legetić B, Jakovljević D, Nićiforović O, Arsić M, Marinković J, Stanisavljević D, Vuković N, Macan R, Matarić T. [Health care delivery in the period of crises by means of EPI design methodology]. SRP ARK CELOK LEK 1995; 123 Suppl 2:56-58. [PMID: 18193789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023] Open
Abstract
New methods "Rapid health assessment" fulfill the request for a methodologically clear and efficient way of gaining the recent data, using relatively limited resources. The aim of the study was an assessment of health care delivery and problems in its realization and the population health status, in the period of crises (and of 1993/begining of 1994). The study showed that first effects of crises are shown in the field of health care delivery and than in the population health status. The difficulties were not the same for all, children and urgent cases had less problems than others. The morbidity structure among children and adults was changed. The morbidity structure among children and adults was changed in comparison with routine statistical data. The period of crises has been too short to draw any definitive conclusions.
Collapse
|
23
|
Cvetnić V, Vuković N, Buljan I. [Transitory paralysis of the recurrent nerve after prolonged endotracheal intubation]. SRP ARK CELOK LEK 1986; 114:215-8. [PMID: 3726657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
|
24
|
Cvetnić V, Vuković N, Krzisnik Z. [Histological changes in the tracheal wall due to tubes]. SRP ARK CELOK LEK 1984; 112:709-15. [PMID: 6523258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
|
25
|
Vuković N, Cvetnić V, Krzisnik Z, Sabljak V. [Macroscopic and microscopic changes in the tracheal wall caused by a cannula]. Lijec Vjesn 1982; 104:460-3. [PMID: 7187463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
26
|
Babić B, Stamenković D, Vuković N. [Problems in planning partial removable dentures with inserted saddles]. Stomatol Glas Srb 1980; 27:15-8. [PMID: 7006161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
27
|
Babić B, Karapavlović S, Vuković N. [Biomechanics of free end partial dentures]. Stomatol Glas Srb 1977; 24:255-9. [PMID: 380052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|