1
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Molecular docking and biological studies of the Cu(II) and Ni(II) macroacyclic complexes with 1,4-bis(o-aminobenzyl)-1,4-diazacycloheptane, a ligand containing the homopiperazine moiety. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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2
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Sakthikumar K, Krause RWM, Isamura BK, Raja JD, Athimoolam S. Spectro-electrochemical, fluorometric and biothermodynamic evaluation of pharmacologically active morpholine scaffold single crystal ligand and its metal(II) complexes: A comparative study on in-vitro and in-silico screening towards DNA/BSA/SARS-CoV-19. J Inorg Biochem 2022; 236:111953. [PMID: 35969975 DOI: 10.1016/j.jinorgbio.2022.111953] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 07/30/2022] [Accepted: 08/04/2022] [Indexed: 12/15/2022]
Abstract
A novel series of metal(II) complexes (1-5) [MII(L)2]{Where M = Cu (1), Co (2), Mn (3), Ni (4) and Zn (5)} constructed from 2-(4-morpholinobenzylideneamino)phenol Schiff base ligand (HL) in a 1:2 M ratio and the spectral and analytical results put forward square planar geometry. Spectro-electrochemical, hydrodynamic, gel electrophoresis, and DNA binding/cleavage results for all the compounds demonstrate that complex (1) had excellent DNA binding/cleavage properties compared to other compounds. The observation also suggests that test compounds could intercalate with DNA, and the biothermodynamic property more strongly supports the stabilizing of the double helix DNA with the complexes. BSA binding constant results show that complex (1) exposes the best binding property via a static mode, which is further confirmed by FRET calculations. The DFT calculations and docking results for all compounds towards DNA, BSA and SARS-CoV-19 main protease (3CLPro), reveal the binding energies were in the range of -7.8 to -9.4, -6.6 to -10.2 and - 6.1 - -8.2 kcal/mol for all test compounds respectively. In this case, complexes showed favorable binding energies compared to free ligand, which stimulates further studies aimed at validating the predicted activity as well as contributing to tackling the current and future viral pandemics. The in-vitro antioxidant, antimicrobial, and anticancer results for all compounds revealed that copper complex (1) has better activity compared to others. This might result in an effective anticancer drug for future research, which is especially promising since the observed experimental results for all cases were in close agreement with the theoretical calculations.
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Affiliation(s)
- Karunganathan Sakthikumar
- Department of Chemistry, Center for Chemico- and Biomedicinal Research (CCBR), Faculty of Science, Rhodes University, Grahamstown 6140, Eastern Cape, South Africa
| | - Rui Werner Maçedo Krause
- Department of Chemistry, Center for Chemico- and Biomedicinal Research (CCBR), Faculty of Science, Rhodes University, Grahamstown 6140, Eastern Cape, South Africa; Center for Chemico- and Biomedicinal Research (CCBR), Faculty of Science, Rhodes University, Grahamstown 6140, Eastern Cape, South Africa.
| | - Bienfait Kabuyaya Isamura
- Department of Chemistry, Center for Chemico- and Biomedicinal Research (CCBR), Faculty of Science, Rhodes University, Grahamstown 6140, Eastern Cape, South Africa
| | - Jeyaraj Dhaveethu Raja
- Department of Chemistry, The American College (Autonomous), Madurai 625 002, Tamil Nadu, India
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3
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Shahabadi N, Ghaffari L, Mardani Z, Shiri F. Experimental and Molecular Docking Studies on the Interaction of a Water-Soluble Pd(II) Complex Containing β-Amino Alcohol with Calf Thymus DNA. Biol Trace Elem Res 2022; 200:1988-2000. [PMID: 34218426 DOI: 10.1007/s12011-021-02803-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 06/18/2021] [Indexed: 02/03/2023]
Abstract
The interaction of water-soluble and fluorescent [Pd (HEAC) Cl2] complex, in which HEAC is 2-((2-((2-hydroxyethyl)amino)ethyl)amino) cyclohexanol, with calf thymus DNA (ct-DNA) has been studied. This study was performed using electronic absorption and fluorescence emission spectroscopies, cyclic voltammetry and circular dichroism analyses, dynamic viscosity measurements, and molecular docking theory. From hypochromic effect observed in ct-DNA absorption spectra, it was found that the Pd(II) complex could form a conjugate with ct-DNA strands through the groove binding mode. The Kb values obtained from fluorescence measurements clearly assert the Pd(II) complex affinity to ct-DNA. The fluorescence quenching of the DNA-Hoechst compound following the successive additions of the Pd(II) complex to the solution revealed that the Pd(II) complex is located in the ct-DNA grooves, and Hoechst molecules have been released into solution; moreover, the resulting measurements from relative viscosity authenticate the Pd(II) complex binding to the grooves. Negative quantities of thermodynamic parameters imply that the Pd(II) complex binds to ct-DNA mainly by the hydrogen bonds and van der Waals forces; also, the Gibbs-free energy changes show the exothermic and spontaneous formation of the Pd(II) complex-DNA system. The electrochemical behavior of the Pd(II) complex in the attendance of ct-DNA was investigated using the cyclic voltammetry method (CV). Several quasi-reversible redox waves were observed along with increasing the anodic/cathodic peak currents, as well as a shift in anodic/cathodic peak potentials. Circular dichroism (CD) observations suggested that the Pd(II)-DNA interaction could alter ct-DNA conformation. The results of molecular modeling confirmed that groove mechanism is followed by the Pd(II) complex to interact with ct-DNA.
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Affiliation(s)
- Nahid Shahabadi
- Department of Inorganic Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran.
- Center of Medical Biology Research (MBRC), Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Lida Ghaffari
- Department of Inorganic Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran
| | - Zahra Mardani
- Department of Inorganic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran
| | - Farshad Shiri
- Department of Inorganic Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran
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4
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Biophysicochemical studies of a ruthenium (II) nitrosyl thioether‐thiolate complex binding to BSA: Mechanistic information, molecular docking, and relationship to antibacterial and cytotoxic activities. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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5
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Tupolova YP, Popov LD, Borodkin SA, Borodkin GS, Vlasenko VG, Zubavichus YV, Shcherbakov IN, Chetverikova VA, Ivannikova EV. Structure and Properties of the Condensation Product of 2-Oxo-1,2-dihydroquinoline-3-carbaldehyde with Stearic Acid Hydrazide and Its Complexes with Cu(II) and Ni(II). RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221090127] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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6
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Kant R, Maji S. Recent advances in the synthesis of piperazine based ligands and metal complexes and their applications. Dalton Trans 2021; 50:785-800. [PMID: 33416816 DOI: 10.1039/d0dt03569f] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The piperazine scaffold is a privileged structure frequently found in biologically active compounds. Piperazine nucleus is found in many marketed drugs in the realm of antidepressants (amoxapine), antipsychotics (bifeprunox), antihistamines (cyclizine and oxatomide), antifungals (itraconazole), antibiotics (ciprofloxacin), etc. This is one of the reasons why piperazine based compounds are gaining prominence in today's research. In addition to the ring carbons, substitution in the nitrogen atom of piperazine not only creates potential drug molecules but also makes it unique with versatile binding possibilities with metal ions. Piperazine ring-based compounds find their application in biological systems with antihistamine, anticancer, antimicrobial and antioxidant properties. They have also been successfully used in the field of catalysis and metal organic frameworks (MOFs). The present review focuses on the synthesis and application of different piperazine derivatives and their metal complexes having diverse applications.
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Affiliation(s)
- Rishi Kant
- School of Chemical Engineering and Physical Sciences, Lovely Professional University, Punjab 144411, India.
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7
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C.E. S, P. RK, P.A. S, H. R, S. F. New (N,O) Schiff bases of 2-hydroxynaphthaldehyde and their homoleptic Zn(II) and Cu(II) complexes – Synthesis, structural characterization, Hirshfeld surface analysis and antimicrobial activity studies. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.120017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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8
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Shahabadi N, Amiri S, Zhaleh H. Spectrophotometric and physicochemical studies on the interaction of a new platinum(IV) complex containing the drug pregabalin with calf thymus DNA. J COORD CHEM 2020. [DOI: 10.1080/00958972.2019.1710743] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Nahid Shahabadi
- Department of Chemistry, Faculty of Science, Razi University, Kermanshah, Iran
- Medical Biology Research Center (MBRC), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Sara Amiri
- Department of Chemistry, Faculty of Science, Razi University, Kermanshah, Iran
| | - Hossein Zhaleh
- Substance Abuse Prevention Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
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9
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Synthesis, structural characterization, antimicrobial and DNA binding studies of homoleptic zinc and copper complexes of NO Schiff bases derived from homoveratrylamine. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.05.028] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Vekariya PA, Karia PS, Bhatt BS, Patel MN. Spectroscopic and electrochemical study for evaluating DNA interaction activity of 4‐(3‐halophenyl)‐6‐(pyridin‐2‐yl)pyrimidin‐2‐amine based piano stool Cp* Rh (III) and Ir (III) complexes. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5152] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
| | - Parag S. Karia
- Department of ChemistrySardar Patel University Vallabh Vidyanagar 388 120 Gujarat India
| | - Bhupesh S. Bhatt
- Department of ChemistrySardar Patel University Vallabh Vidyanagar 388 120 Gujarat India
| | - Mohan N. Patel
- Department of ChemistrySardar Patel University Vallabh Vidyanagar 388 120 Gujarat India
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11
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Satheesh C, Sathish Kumar PN, Kumara PR, Karvembu R, Hosamani A, Nethaji M. Half‐sandwich Ru (II) complexes containing (N, O) Schiff base ligands: Catalysts for base‐free transfer hydrogenation of ketones. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5111] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- C.E. Satheesh
- Department of Chemistry, UCSTumkur University Tumakuru 572103 Karnataka India
| | | | | | - Ramasamy Karvembu
- Department of ChemistryNational Institute of Technology Tiruchirappalli Tamilanadu India
| | - Amar Hosamani
- Solid State and Structural Chemistry UnitIndian Institute of Science Bangalore 560012 Karnataka India
| | - M. Nethaji
- Department of Inorganic and Physical ChemistryIndian Institute of Science Bangalore 560012 Karnataka India
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12
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Ravi C, Vuradi RK, Avudoddi S, Yata PK, Putta VR, Srinivas G, Merugu R, Satyanarayana S. Synthesis, spectral studies, DNA binding, photocleavage, antimicrobial and anticancer activities of isoindol Ru(II) polypyridyl complexes. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2019; 38:788-806. [PMID: 31081456 DOI: 10.1080/15257770.2019.1610890] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Three new Ru(II) polypyridyl complexes [Ru(phen)2CIIP]2+ (1) {CIIP = 2-(5-Chloro-3a H-Isoindol-3-yl)-1H-Imidazo[4,5-f][1, 10]phenantholine} (phen = 1, 10 phenanthroline), [Ru(bpy)2CIIP]2+ (2) (bpy = 2, 2' bipyridine) and [Ru(dmb)2CIIP]2+ (3) (dmb = 4, 4'-dimethyl 2, 2' bipyridine) were synthesized and characterized by different spectral methods. The DNA-binding behavior of these complexes was investigated by absorption, emission spectroscopic titration and viscosity measurements, indicating that these three complexes bind to CT-DNA in an intercalative mode, but binding affinities of these complexes were different. The DNA-binding constants Kb of complexes 1, 2 and 3 were calculated in the order of 106. All three complexes cleave pBR322 DNA in photoactivated cleavage studies and exhibit good antimicrobial activity. Anticancer activity of these Ru(II) complexes was evaluated in MCF7 cells. Cytotoxicity by MTT assay showed growth inhibition in a dose dependent manner. Cell cycle analysis by flow cytometry data showed an increase in Sub G1 population. Annexin V FITC/PI staining confirms that these complexes cause cell death by the induction of apoptosis.
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Affiliation(s)
- Ch Ravi
- a Department of Chemistry, JNTU , Hyderabad , India
| | | | | | - Praveen Kumar Yata
- b Department of Chemistry, Osmania University , Hyderabad , India.,c Department of Chemistry, Osmania University PG College , Narsapur , India
| | | | - G Srinivas
- b Department of Chemistry, Osmania University , Hyderabad , India.,d Department of Chemistry, Government Degree College Manthani , Peddapalli , India
| | - Ramchander Merugu
- e Department of Biochemistry, Mahatma Gandhi University , Nalgonda , India
| | - S Satyanarayana
- b Department of Chemistry, Osmania University , Hyderabad , India
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13
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Sakthikumar K, Solomon RV, Raja JD. Spectro-electrochemical assessments of DNA/BSA interactions, cytotoxicity, radical scavenging and pharmacological implications of biosensitive and biologically active morpholine-based metal(ii) complexes: a combined experimental and computational investigation. RSC Adv 2019; 9:14220-14241. [PMID: 35519345 PMCID: PMC9064050 DOI: 10.1039/c8ra09218d] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 04/07/2019] [Indexed: 12/12/2022] Open
Abstract
Biosensitive and biologically active morpholine-based transition metal(ii) complexes (1-5) were constructed as [MII(L) AcO]·nH2O {where M = Cu (1) n = 1; Co (2), Mn (3), Ni (4), n = 4 and Zn (5) n = 2}, which were synthesized from 2-(-(2-morpholinoethylimino) methyl)-4-bromophenol ligand (HL) and structurally characterized by various analytical and spectroscopic techniques, which proposed a square planar and tetrahedral geometry around the central metal ion with lattice water molecules. The gel electrophoresis results revealed that complexes 1 and 5 had more potent DNA cleavage efficacy in the presence of an oxidizing agent (H2O2) as compared to the others. The observed DNA binding results for all the compounds as determined by spectro-electrochemical and hydrodynamic techniques were in the order 3.36 (1) > 3.06 (2) > 2.73 (4) > 2.61 (5) > 1.84 (3) > 1.00 (HL) × 104 M-1. The obtained bovine serum albumin (BSA) protein binding constant (K b) results put forward the following order 2.38 (1) > 2.21 (2) > 2.18 (5) > 1.76 (4) > 1.40 (3) > 1.26 (HL) × 104 M-1. Also, the biothermodynamic parameters (, , ΔH° and ΔS°) and binding results divulged that all the complexes (1-5) could bind to DNA via intercalation in a spontaneous manner. Density functional theory calculations were employed to optimize the structure of ligand (HL) and its complexes (1-5) to gain insights into their electronic structures. Molecular docking analysis was carried out to identify the preferential binding modes of these complexes toward DNA and BSA protein. The theoretical observations of all cases were found to be very close to the experimental observations. Among the radical scavenging activity results for all the cases toward DPPH, hydroxyl radical, superoxide, nitric oxide and ferric reducing agents, complex (1) revealed a superior scavenging potency over the other compounds. In the screened antimicrobial reports against 10 different selected pathogenic species, although all the complexes (1-5) exhibited a greater significant inhibitory effect than the free ligand, complexes 4 and 5 achieved the best potency over standard drugs. The observed percentage of growth inhibition for all the compounds against the A549, HepG2, MCF-7 and NHDF cell lines suggested that complex 1 had enhanced growth-inhibitory potency over the other compounds and slightly affected normal cells as compared to the standard drug cisplatin, which may lead to its investigation as a promising anticancer agent in future research.
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Affiliation(s)
- Karunganathan Sakthikumar
- Chemistry Research Centre, Mohamed Sathak Engineering College Kilakarai, Ramanathapuram 623 806 Tamil Nadu India +91 9751054202
| | - Rajadurai Vijay Solomon
- Department of Chemistry, Madras Christian College (Autonomous) Tambaram East Chennai 600 059 Tamil Nadu India +91 9944804597
| | - Jeyaraj Dhaveethu Raja
- Department of Chemistry, The American College (Autonomous) Madurai 625 002 Tamil Nadu India +91 94876 82202 +91 90925 61924
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14
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Shahabadi N, Akhtarshenas S, Hadidi S. Synthesis, characterization and DNA interaction studies of new copper complex containing pseudoephedrine hydrochloride drug. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2019; 38:680-699. [PMID: 30942140 DOI: 10.1080/15257770.2019.1599909] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
A new copper(II) complex, [Cu(pse)(phen)Cl2]; in which phen = 1,10-phenanthroline and pse = pseudoephedrine hydrochloride drug; was synthesized and characterized by FT-IR, Mass and UV-Vis spectroscopy in combination with computational methods. Binding interaction of this complex with calf thymus DNA (ct-DNA) has been investigated by absorption, emission, circular dichroism, molecular docking and viscosity measurements. The complex displays significant binding properties of ct-DNA. The results of fluorescence and UV-Vis absorption spectroscopy indicated that, this complex interacted with ct-DNA in a groove-binding mode, and the binding constant was 8 × 104 L mol-1. Competitive fluorimetric studies with Hoechst 33258 have shown that Cu(II) complex exhibit the ability to displace the DNA-bound Hoechst 33258 indicating that it binds to DNA in strong competition with Hoechst 33258 for the groove binding. Furthermore, the complex induces detectable changes in the CD spectrum of ct-DNA and does not induce any changes in DNA viscosity which verified the groove-binding mode. The molecular modeling results illustrated that the complex strongly binds to groove of DNA by relative binding energy of docked structure (-27.61 kJ mol-1).
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Affiliation(s)
- Nahid Shahabadi
- a Department of Inorganic chemistry Faculty of Chemistry , Razi University , Kermanshah , Iran.,b Medical Biology Research Center (MBRC) Kermanshah University of Medical Sciences , Kermanshah , Iran
| | - Shirin Akhtarshenas
- a Department of Inorganic chemistry Faculty of Chemistry , Razi University , Kermanshah , Iran
| | - Saba Hadidi
- a Department of Inorganic chemistry Faculty of Chemistry , Razi University , Kermanshah , Iran.,b Medical Biology Research Center (MBRC) Kermanshah University of Medical Sciences , Kermanshah , Iran
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15
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Cyclic Voltammetric DNA Binding Investigations on Some Anticancer Potential Metal Complexes: a Review. Appl Biochem Biotechnol 2018; 186:1090-1110. [DOI: 10.1007/s12010-018-2818-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 06/10/2018] [Indexed: 12/27/2022]
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16
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Ravi Kumar V, Nagababu P, Srinivas G, Rajender Reddy M, Vinoda Rani M, Ravi M, Satyanarayana S. Investigation of DNA/BSA binding of three Ru(II) complexes by various spectroscopic methods, molecular docking and their antimicrobial activity. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1407410] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
| | - Penumaka Nagababu
- CSIR-National Environmental Engineering Research Institute (NEERI) Kolkata Zonal Centre, Kolkata, India
- Inorganic & Physical Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, India
| | - G. Srinivas
- Department of Chemistry, Osmania University, Hyderabad, India
| | | | - M. Vinoda Rani
- Department of Physics, Osmania University, Hyderabad, India
| | - Mudavath Ravi
- Department of Chemistry, Osmania University, Hyderabad, India
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17
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Shahabadi N, Mahdavi M, Taherpour A(A, Ghasemhezaveh F. Synthesis, characterization and in vitro DNA binding studies of a new copper(II) complex containing antioxidant ferulic acid. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1363890] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Nahid Shahabadi
- Faculty of Chemistry, Department of Inorganic Chemistry, Razi University, Kermanshah, Iran
- Medical Biology Research Center (MBRC) Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Maryam Mahdavi
- Faculty of Chemistry, Department of Inorganic Chemistry, Razi University, Kermanshah, Iran
- Medical Biology Research Center (MBRC) Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Avat (Arman) Taherpour
- Medical Biology Research Center (MBRC) Kermanshah University of Medical Sciences, Kermanshah, Iran
- Faculty of Chemistry, Department of Organic Chemistry, Razi University, Kermanshah, Iran
| | - Fatemeh Ghasemhezaveh
- Faculty of Chemistry, Department of Organic Chemistry, Razi University, Kermanshah, Iran
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18
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Zou BQ, Lu X, Qin QP, Bai YX, Zhang Y, Wang M, Liu YC, Chen ZF, Liang H. Three novel transition metal complexes of 6-methyl-2-oxo-quinoline-3-carbaldehyde thiosemicarbazone: synthesis, crystal structure, cytotoxicity, and mechanism of action. RSC Adv 2017. [DOI: 10.1039/c7ra00826k] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Complex 1 was more selective for MGC80-3 tumor cells versus normal cells (HL-7702). Importantly, 1 triggered MGC80-3 cells apoptosis via a mitochondrial dysfunction pathway.
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Affiliation(s)
- Bi-Qun Zou
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Xing Lu
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Qi-Pin Qin
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Yu-Xia Bai
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Ye Zhang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Meng Wang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Yan-Cheng Liu
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Zhen-Feng Chen
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Hong Liang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
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19
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Zhang H, Han M, Chen T, Xu L, Yu L. Poly(N-isopropylacrylamide-co-l-proline)-catalyzed Claisen–Schmidt and Knoevenagel condensations: unexpected enhanced catalytic activity of the polymer catalyst. RSC Adv 2017. [DOI: 10.1039/c7ra09412d] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The heterogeneous catalyst is more active than the homogeneous one! The abnormal phenomenon is probably caused by the polymer, which enriches the reactants around the reaction sites.
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Affiliation(s)
- Hao Zhang
- Institute of Pesticide
- School of Chemistry and Chemical Engineering
- School of Horticulture and Plant Protection
- Yangzhou University
- Yangzhou
| | - Mengting Han
- Institute of Pesticide
- School of Chemistry and Chemical Engineering
- School of Horticulture and Plant Protection
- Yangzhou University
- Yangzhou
| | - Tian Chen
- Institute of Pesticide
- School of Chemistry and Chemical Engineering
- School of Horticulture and Plant Protection
- Yangzhou University
- Yangzhou
| | - Lin Xu
- Institute of Pesticide
- School of Chemistry and Chemical Engineering
- School of Horticulture and Plant Protection
- Yangzhou University
- Yangzhou
| | - Lei Yu
- Institute of Pesticide
- School of Chemistry and Chemical Engineering
- School of Horticulture and Plant Protection
- Yangzhou University
- Yangzhou
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20
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Li Y, Yang Z, Zhou M, Li Y. Synthesis and crystal structure of new monometallic Ni(ii) and Co(ii) complexes with an asymmetrical aroylhydrazone: effects of the complexes on DNA/protein binding property, molecular docking, and in vitro anticancer activity. RSC Adv 2017. [DOI: 10.1039/c7ra10283f] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Cytotoxic nickel and cobalt complexes containing asymmetrical aroylhydrazone were synthesized and their interactions with HS–DNA and BSA protein were investigated, which was supported by molecular docking studies.
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Affiliation(s)
- Yueqin Li
- School of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- P. R. China
- Jiangsu Key Lab for the Chemistry & Utilization of Agricultural and Forest Biomass
| | - Zhiwei Yang
- School of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- P. R. China
| | - Minya Zhou
- School of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- P. R. China
| | - Yun Li
- School of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- P. R. China
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21
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Das M, Mandal P, Malviya N, Choudhuri I, Charmier MAJ, Morgado S, Mobin SM, Pathak B, Mukhopadhyay S. Copper complexes with a flexible piperazinyl arm: nuclearity driven catecholase activity and interactions with biomolecules. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1236193] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Mriganka Das
- Department of Chemistry, School of Basic Sciences, Indian Institute of Technology Indore, Indore, India
| | - Poulami Mandal
- Department of Chemistry, School of Basic Sciences, Indian Institute of Technology Indore, Indore, India
| | - Novina Malviya
- Department of Chemistry, School of Basic Sciences, Indian Institute of Technology Indore, Indore, India
| | - Indrani Choudhuri
- Department of Chemistry, School of Basic Sciences, Indian Institute of Technology Indore, Indore, India
| | - Maria Adilia Januário Charmier
- Faculty of Engineering, Universidade Lusófona, Lisbon, Portugal
- CQE, Instituto Superior Técnico-Universidade de Lisboa (IST-UL), Lisbon, Portugal
| | - Susana Morgado
- Faculty of Engineering, Universidade Lusófona, Lisbon, Portugal
| | - Shaikh M. Mobin
- Department of Chemistry, School of Basic Sciences, Indian Institute of Technology Indore, Indore, India
| | - Biswarup Pathak
- Department of Chemistry, School of Basic Sciences, Indian Institute of Technology Indore, Indore, India
| | - Suman Mukhopadhyay
- Department of Chemistry, School of Basic Sciences, Indian Institute of Technology Indore, Indore, India
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22
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Vekariya PA, Karia PS, Vaghasiya JV, Soni S, Suresh E, Patel MN. Evolution of rhodium(III) and iridium(III) chelates as metallonucleases. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.01.050] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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23
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Al-Asbahy WM, Usman M, Arjmand F, Shamsi M, Tabassum S. A dinuclear copper(II) complex with piperazine bridge ligand as a potential anticancer agent: DFT computation and biological evaluation. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.02.046] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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24
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Hu P, Wang Y, Zhang Y, Song H, Gao F, Lin H, Wang Z, Wei L, Yang F. Novel mononuclear ruthenium(ii) complexes as potent and low-toxicity antitumour agents: synthesis, characterization, biological evaluation and mechanism of action. RSC Adv 2016. [DOI: 10.1039/c6ra02571d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The ruthenium(ii) complex, [Ru(dmb)2(salH)]PF6(Ru-2), is considered a potential antitumour agent that could avoid the side-effects of platinum-based anti-cancer drugs, such as cisplatin, carboplatin or oxaliplatin.
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Affiliation(s)
- Pengchao Hu
- School of Basic Medical Sciences
- Wuhan University
- Wuhan
- China
| | - Ying Wang
- School of Basic Medical Sciences
- Wuhan University
- Wuhan
- China
| | - Yan Zhang
- School of Chemical and Biological Engineering
- Tai Yuan Science and Technology University
- Taiyuan
- China
| | - Hui Song
- Institute of Pathogen Biology
- Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing
- China
| | - Fangfang Gao
- School of Basic Medical Sciences
- Wuhan University
- Wuhan
- China
| | - Hongyi Lin
- School of Basic Medical Sciences
- Wuhan University
- Wuhan
- China
| | - Zhihao Wang
- School of Basic Medical Sciences
- Wuhan University
- Wuhan
- China
| | - Lei Wei
- School of Basic Medical Sciences
- Wuhan University
- Wuhan
- China
| | - Fang Yang
- School of Basic Medical Sciences
- Wuhan University
- Wuhan
- China
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25
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Tabrizi L, McArdle P, Erxleben A, Chiniforoshan H. Cytotoxicity and antimicrobial activity of triorganotin(IV) complexes of phenylcyanamide prepared by sonochemical synthesis. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2015.09.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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26
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Xiong X, Huang J, Wang X. DNA binding studies of hematoxylin-Dy(ш) complex by spectrometry using acridine orange as a probe. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2015; 33:730-45. [PMID: 25295749 DOI: 10.1080/15257770.2014.931589] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The interaction of a hematoxylin(HE)-Dy(Ш) complex with herring sperm DNA(hsDNA) was studied using acridine orange(AO) as a probe by UV-vis absorption, circular dichroism(CD), fluorescence spectroscopy and viscosity measurements. From the results of the probe experiment, we found that the HE-Dy(Ш) complex could compete with AO for intercalating into hsDNA. The binding constants of the HE-Dy(Ш) complex to hsDNA was obtained by the double reciprocal method and indicated that the affinity between hsDNA and the complex is weaker than that between hsDNA and classical intercalators. The thermodynamic parameters(ΔH°, ΔG°, ΔS°) were calculated from the UV-vis absorption data measured at two different temperatures. Further experimental results suggested that there exist groove binding and partial intercalation binding between hsDNA and HE-Dy(Ш) complex.
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Affiliation(s)
- Xiaoli Xiong
- a College of Chemistry and Materials Science , Sichuan Normal University , Chengdu , P.R.China
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27
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Zhang Y, Lai L, Cai P, Cheng GZ, Xu XM, Liu Y. Synthesis, characterization and anticancer activity of dinuclear ruthenium(ii) complexes linked by an alkyl chain. NEW J CHEM 2015. [DOI: 10.1039/c5nj00582e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Anticancer activity of three novel ruthenium complexes was studied and the cytotoxicity increased with the increase of the amount of methylene in the bridging ligands.
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Affiliation(s)
- Yan Zhang
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- China
| | - Lu Lai
- College of Chemistry and Environmental Engineering
- Yangtze University
- Jingzhoun
- China
| | - Ping Cai
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- China
| | - Gong-Zhen Cheng
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- China
| | - Xi-Ming Xu
- Cancer Center
- Renmin Hospital of Wuhan University
- Wuhan
- China
| | - Yi Liu
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- China
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28
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Sun HJ, Wang AL, Chu HB, Zhao YL. Fluorescent studies on the interaction of DNA and ternary lanthanide complexes with cinnamic acid-phenanthroline and antibacterial activities testing. LUMINESCENCE 2014; 30:131-6. [DOI: 10.1002/bio.2701] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2013] [Revised: 03/31/2014] [Accepted: 04/05/2014] [Indexed: 11/08/2022]
Affiliation(s)
- Hui-Juan Sun
- College of Chemistry and Chemical Engineering; Inner Mongolia University; Huhhot 010021 China
| | - Ai-Ling Wang
- College of Chemistry and Chemical Engineering; Inner Mongolia University; Huhhot 010021 China
| | - Hai-Bin Chu
- College of Chemistry and Chemical Engineering; Inner Mongolia University; Huhhot 010021 China
| | - Yong-Liang Zhao
- College of Chemistry and Chemical Engineering; Inner Mongolia University; Huhhot 010021 China
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29
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Yue B, Sun HJ, Chen YN, Kong K, Chu HB, Zhao YL. DNA binding and antibacterial properties of ternary lanthanide complexes with salicylic acid and phenanthroline. Appl Organomet Chem 2014. [DOI: 10.1002/aoc.3104] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Bin Yue
- College of Chemistry and Chemical Engineering; Inner Mongolia University; Huhhot 010021 China
| | - Hui-Juan Sun
- College of Chemistry and Chemical Engineering; Inner Mongolia University; Huhhot 010021 China
| | - Ying-Nan Chen
- College of Chemistry and Chemical Engineering; Inner Mongolia University; Huhhot 010021 China
| | - Kai Kong
- College of Chemistry and Chemical Engineering; Inner Mongolia University; Huhhot 010021 China
| | - Hai-Bin Chu
- College of Chemistry and Chemical Engineering; Inner Mongolia University; Huhhot 010021 China
| | - Yong-Liang Zhao
- College of Chemistry and Chemical Engineering; Inner Mongolia University; Huhhot 010021 China
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30
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Shahabadi N, Hadidi S, Taherpour A. Synthesis, Characterization, and DNA Binding Studies of a New Pt(II) Complex Containing the Drug Levetiracetam: Combining Experimental and Computational Methods. Appl Biochem Biotechnol 2014; 172:2436-54. [DOI: 10.1007/s12010-013-0695-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Accepted: 12/25/2013] [Indexed: 10/25/2022]
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31
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Hou Y, Wu P, Zhu N. The protective effect of clay minerals against damage to adsorbed DNA induced by cadmium and mercury. CHEMOSPHERE 2014; 95:206-212. [PMID: 24047649 DOI: 10.1016/j.chemosphere.2013.08.069] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Revised: 08/03/2013] [Accepted: 08/16/2013] [Indexed: 06/02/2023]
Abstract
The adsorption of Salmon Sperm DNA on three kinds of raw clay (rectorite, montmorillonite and sericite) was investigated as a function of pH, ionic strength and the concentrations of DNA and phosphate ions in solution. The DNA adsorption was reduced in the following order: rectorite>montmorillonite>sericite. Based on these findings, there is a strong evidence that the mechanisms for DNA adsorption on clay involve electrostatic forces, cation bridging and ligand exchange. Cyclic voltammetry (CV) and UV-vis absorption and fluorescence spectroscopy were used to compare the properties of unbound DNA and the absorbed DNA on rectorite, both in the absence and presence of Cd(2+) and Hg(2+) inaqueous solutions. The interaction of heavy metals with the unbound DNA was evidenced by the disappearance of reduction peaks in CV, a small bathochromic shift in UV-vis spectroscopy and an incomplete quenching in the emission spectra. Such changes were not observed in the DNA-rectorite hybrids, which is evidence that adsorption on the clay can reduce the extent of the DNA damage caused by heavy metals. Therefore, in these experience the rectorite played an important role in protecting DNA against Cd(2+) and Hg(2+) induced damage.
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Affiliation(s)
- Yakun Hou
- College of Environment and Energy, South China University of Technology, Guangzhou 510006, China
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32
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Kashanian S, Khodaei MM, Roshanfekr H, Mansouri G. Interaction of two new mixed ligand copper(II) complexes with DNA probed by thermodynamic and spectroscopic studies. Mol Biol Rep 2013; 41:25-37. [PMID: 24253899 DOI: 10.1007/s11033-013-2828-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2012] [Accepted: 10/25/2013] [Indexed: 11/29/2022]
Abstract
The DNA binding behavior of [Cu(4,7-dmp)(phen-dione)Cl]Cl (1) and [Cu(2,9-dmp)(phen-dione)Cl]Cl (2) where dmp and phen-dion stand for dimethyl-1,10-phenanthroline and 1,10-phenanthroline-5,6-dion, respectively, was studied with a series of techniques including Viscometry, UV-Vis absorption, circular dichroism and fluorescence spectroscopy. Cytotoxicity effect was also investigated. Thermodynamic parameters, enthalpy and entropy changes were calculated according to Van't Hoff equation, which indicated that both reactions are predominantly enthalpically driven. However, these two complexes show different behavior in fluorescence, circular dichroism and viscometry methods which indicate the Cu(II) complexes interact with calf-thymus DNA by different mode of binding. These have further been verified by competition studies using Hoechst as a distinct groove binder. All these results indicate that these two complexes (1) and (2) interact with CT-DNA via groove binding and partially intercalative mode, respectively and the binding affinity of the complex 1 is higher than that of complex 2. Finally, our findings suggest that the type of ligands and structure of complexes have marked effect on the binding affinity of complexes involving CT-DNA. Also, these new complexes showed excellent antitumor activity against human T lymphocyte carcinoma-Jurkat cell line.
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Affiliation(s)
- Soheila Kashanian
- Faculty of Chemistry, Sensor and Biosensor Research Center (SBRC) & Nanoscience and Nanotechnology Research Center (NNRC), Razi University, 67149, Kermanshah, Iran,
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33
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Jannesari Z, Hadadzadeh H, Khayamian T, Maleki B, Rudbari HA. Experimental and molecular modeling studies on the interaction of the Ru(II)-piroxicam with DNA and BSA. Eur J Med Chem 2013; 69:577-90. [DOI: 10.1016/j.ejmech.2013.08.051] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Revised: 08/26/2013] [Accepted: 08/31/2013] [Indexed: 01/11/2023]
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34
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Kashanian S, Khodaei MM, Roshanfekr H, Peyman H. DNA interaction of [Cu(dmp)(phen-dion)] (dmp=4,7 and 2,9 dimethyl phenanthroline, phen-dion=1,10-phenanthroline-5,6-dion) complexes and DNA-based electrochemical biosensor using chitosan-carbon nanotubes composite film. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 114:642-649. [PMID: 23811151 DOI: 10.1016/j.saa.2013.05.091] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Revised: 05/22/2013] [Accepted: 05/24/2013] [Indexed: 06/02/2023]
Abstract
The interaction of two new water-soluble [Cu(4,7-dmp)(phen-dione)Cl]Cl (1) and [Cu(2,9-dmp)(phen-dione)Cl]Cl (2) which dmp is dimethyl-1,10-phenanthroline and phen-dion represents 1,10-phenanthroline-5,6-dion, with DNA in solution and immobilized DNA on a chitosan-carbon nanotubes composite modified glassy carbon electrode were investigated by cyclic voltammetry and UV-Vis spectroscopy techniques. In solution interactions, spectroscopic and electrochemical evidences indicate outside binding of these complexes. To clarify the binding mode of complexes, it was done competition studies with Hoechst and Neutral red as groove binder and intercalative probes, respectively. All these results indicating that, these two complexes (1) and (2) interact with DNA via groove binding and partially intercalative modes, respectively. The electrochemical characterization experiments showed that the nanocomposite film of chitosan-carbon nanotubes could effectively immobilize DNA and greatly improve the electron-transfer reactions of the electroactive molecules that latter finding is the result of strong interactions between captured DNA and Cu complexes. This result indicates that these complexes could be noble candidates as hybridization indicators in further studies. At the end, these new complexes showed excellent antitumor activity against K562 (human chronic myeloid leukemia) cell lines.
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Affiliation(s)
- Soheila Kashanian
- Faulty of Chemistry, Sensor and Biosensor Research Center (SBRC) & Nanoscience and Nanotechnology Research Center (NNRC), Razi University, Kermanshah, Iran.
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35
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Zhang S, Sun X, Qu F, Kong R. Molecular spectroscopic studies on the interaction of ferulic acid with calf thymus DNA. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 112:78-83. [PMID: 23659953 DOI: 10.1016/j.saa.2013.04.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2013] [Revised: 03/30/2013] [Accepted: 04/01/2013] [Indexed: 06/02/2023]
Abstract
The interaction between ferulic acid and calf thymus deoxyribonucleic acid (ctDNA) under physiological conditions (Tris-HCl buffer solutions, pH 7.4) was investigated by UV-Vis spectroscopy, fluorescence spectroscopy, DNA melting techniques, and viscosity measurements. Results indicated that a complex of ferulic acid with ctDNA was formed with a binding constant of K(290K)=7.60×10(4) L mol(-1) and K(310K)=4.90×10(4) L mol(-1). The thermodynamic parameters enthalpy change (ΔH°), entropy change (ΔS°) and Gibbs free energy (ΔG°) were calculated to be -1.69×10(4) J mol(-1), 35.36 J K(-1) mol(-1) and -2.79×10(4) J mol(-1) at 310 K, respectively. The acting forces between ferulic acid and DNA mainly included hydrophobic interaction and hydrogen bonds. Acridine orange displacement studies revealed that ferulic acid can substitute for AO probe in the AO-DNA complex which was indicative of intercalation binding. Thermal denaturation study suggested that the interaction of ferulic acid with DNA could result in the increase of the denaturation temperature, which indicated that the stabilization of the DNA helix was increased in the presence of ferulic acid. Spectroscopic techniques together with melting techniques and viscosity determination provided evidences of intercalation mode of binding for the interaction between ferulic acid and ctDNA.
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Affiliation(s)
- Shufang Zhang
- College of Chemistry and Chemical Engineering, Qufu Normal University, Shandong, Qufu 273165, People's Republic of China.
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36
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Haghighi FH, Hadadzadeh H, Darabi F, Farrokhpour H, Daryanavard M, Rudbari HA. Bis- and tris(2,3-dihydro-4a,12b-(epoxyethanooxy)[1,4]dioxino[2,3-f][1,10]phenanthroline) complexes of Ru(II): Synthesis, structure and DNA binding properties. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.02.039] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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37
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HUA ZHIL, NA WUWEI, YUAN WANG, GUANG SUN. Synthesis, characterization, DNA-binding, and antioxidant activities of four copper(II) complexes containing N-(3-hydroxybenzyl)-amino amide ligands. J COORD CHEM 2013. [DOI: 10.1080/00958972.2012.754018] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- ZHI Li- HUA
- a Department of Physics and Chemistry , Henan Polytechnic University , Jiaozuo , PR , China
| | - WU WEI- NA
- a Department of Physics and Chemistry , Henan Polytechnic University , Jiaozuo , PR , China
| | - WANG YUAN
- a Department of Physics and Chemistry , Henan Polytechnic University , Jiaozuo , PR , China
| | - SUN GUANG
- b School of Materials Science and Engineering , Henan Polytechnic University , Jiaozuo , PR , China
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38
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Kundu S, Biswas MK, Banerjee A, Bhadra K, Kumar GS, Drew MGB, Bhadra R, Ghosh P. Synthesis, structure and DNA binding studies of 9-phenyldibenzo[a,c] phenazin-9-ium. RSC Adv 2013. [DOI: 10.1039/c2ra22317a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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39
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Zhang S, Ling B, Qu F, Sun X. Investigation on the interaction between luteolin and calf thymus DNA by spectroscopic techniques. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 97:521-525. [PMID: 22842132 DOI: 10.1016/j.saa.2012.06.040] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2012] [Revised: 06/19/2012] [Accepted: 06/25/2012] [Indexed: 06/01/2023]
Abstract
The interaction of luteolin with calf thymus deoxyribonucleic acid (ctDNA) under physiological conditions (Tris-HCl buffer solutions, pH 7.4) was studied by UV-Vis spectroscopy, fluorescence spectroscopy and viscosity measurement method, respectively. The results indicated that a complex of luteolin with ctDNA can be formed. Spectroscopic techniques together with viscosity determination provided evidences of intercalation mode of binding for the interaction between luteolin and ctDNA. The binding constant of luteolin to DNA calculated based on UV-Vis spectroscopy data was found to be 4.52×10(4)L mol(-1) at 310 K. The thermodynamic parameters of the complex were calculated by a double reciprocal method: Δ(r)H(m)(s)=-8.9×10(3)J mol(-1),Δ(r)S(m)(s)=60.5 JK(-1)mol(-1) and Δ(r)G(m)(s)=-2.76×10(4)J mol(-1) (310 K). The interacting forces between luteolin and DNA mainly included hydrophobic interactions and hydrogen bonds. The acridine orange displacement studies revealed that luteolin had significant effect for acridine orange bounded on DNA, which was indicative of intercalation binding.
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Affiliation(s)
- Shufang Zhang
- College of Chemistry and Chemical Engineering, Qufu Normal University, Shandong, Qufu 273165, PR China.
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40
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Shoukry AA, Mohamed MS. DNA-binding, spectroscopic and antimicrobial studies of palladium(II) complexes containing 2,2'-bipyridine and 1-phenylpiperazine. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 96:586-93. [PMID: 22864394 DOI: 10.1016/j.saa.2012.07.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2012] [Revised: 06/13/2012] [Accepted: 07/05/2012] [Indexed: 05/07/2023]
Abstract
With the purpose of evaluating the ability of Pd(II) complex to interact with DNA molecule as the main biological target, two new complexes [Pd(bpy)(OH(2))(2)] (1) and [Pd(Phenpip)(OH(2))(2)] (2), where (bpy=2,2'-bipyridine; Phenpip=1-phenylpiperazine), have been synthesized and the binding properties of these complexes with CT-DNA were investigated. The intrinsic binding constants (K(b)) calculated from UV-Vis absorption studies were 3.78×10(3) M(-1) and 4.14×10(3)M(-1) for complexes 1 and 2 respectively. Thermal denaturation has been systematically studied by spectrophotometric method and the calculated ΔT(m) was nearly 5 °C for each complex. All the results suggest an electrostatic and/or groove binding mode for the interaction between the complexes and CT-DNA. The redox behavior of the two complexes in the absence and in the presence of calf thymus DNA has been investigated by cyclic voltammetry. The cyclic voltammogram exhibits one quasi-reversible redox wave. The change in E(1/2), ΔE(p) and I(pc)/I(pa) supports that the two complexes exhibit strong binding to calf thymus DNA. Further insight into the binding of complexes with CT-DNA has been made by gel electrophoresis, where the binding of complexes is confirmed through decreasing the intensity of DNA bands. The two complexes have been screened for their antimicrobial activities using the disc diffusion method against some selected Gram-positive and Gram-negative bacteria. The activity data showed that both complexes were more active against Gram-negative than Gram-positive bacteria. It may be concluded that the antimicrobial activity of the compounds is related to cell wall structure of bacteria.
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Affiliation(s)
- Azza A Shoukry
- Department of Chemistry, Inorganic Chemistry Speciality, Faculty of Science, Cairo University, Egypt
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41
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Synthesis of Aryl-1,2,4,5-tetrazinane-3-thiones, in vitro DNA binding studies, nuclease activity and its antimicrobial activity. J Mol Struct 2012. [DOI: 10.1016/j.molstruc.2012.03.049] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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42
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Crystal structures, DNA interaction and growth inhibitory activities of the cobalt(II) and nickel(II) complexes of 2-aminothiazole with demethylcantharate. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.12.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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43
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Gholivand MB, Kashanian S, Peyman H. DNA-binding, DNA cleavage and cytotoxicity studies of two anthraquinone derivatives. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 87:232-240. [PMID: 22192418 DOI: 10.1016/j.saa.2011.11.045] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2011] [Revised: 11/01/2011] [Accepted: 11/13/2011] [Indexed: 05/31/2023]
Abstract
The interaction of native calf thymus DNA (CT-DNA) with two anthraquinones including quinizarin (1,4-dihydroxy anthraquinone) and danthron (1,8-dihydroxy anthraquinone) in a mixture of 0.04M Brittone-Robinson buffer and 50% of ethanol were studied at physiological pH by spectrofluorometric and cyclic voltammetry techniques. The former technique was used to calculate the binding constants of anthraquinones-DNA complexes at different temperatures. Thermodynamic study indicated that the reactions of both anthraquinone-DNA systems are predominantly entropically driven. Furthermore, the binding mechanisms on the reaction of the two anthraquinones with DNA and the effect of ionic strength on the fluorescence property of the system have also been investigated. The results of the experiments indicated that the binding modes of quinizarin and danthron with DNA were evaluated to be groove binding. Moreover, the cytotoxic activity of both compounds against human chronic myelogenous leukemia K562 cell line and DNA cleavage were investigated. The results indicated that these compounds slightly cleavage pUC18 plasmid DNA and showed minor antitumor activity against K562 (human chronic myeloid leukemia) cell line.
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Affiliation(s)
- M B Gholivand
- Faculty of Chemistry, Sensor and Biosensor Research Center & Nanoscience and Nanotechnology Research Center, Razi University, Kermanshah, Iran.
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44
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Thiocyanato Bridged Heterodinuclear Complex [Cu(bpy)2(µ-NCS)Ru(bpy)2(NO3)](PF6)2 and Its Binding with Cd(II), Hg(II), Pb(II) and Ag(I) Ions. CHEMISTRY FOR SUSTAINABLE DEVELOPMENT 2012. [DOI: 10.1007/978-90-481-8650-1_15] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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45
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Raman N, Pothiraj K, Baskaran T. Synthesis, characterization, and DNA damaging of bivalent metal complexes incorporating tetradentate dinitrogen–dioxygen ligand as potential biocidal agents. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.638979] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- N. Raman
- a Research Department of Chemistry , VHNSN College , Virudhunagar 626 001 , Tamil Nadu , India
| | - K. Pothiraj
- a Research Department of Chemistry , VHNSN College , Virudhunagar 626 001 , Tamil Nadu , India
| | - T. Baskaran
- a Research Department of Chemistry , VHNSN College , Virudhunagar 626 001 , Tamil Nadu , India
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Huang J, Wang X, Ding L. Spectroscopic investigations of hematoxylin–Eu(III) complex interacting with Herring-sperm DNA. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.607234] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Jianhang Huang
- a School of Materials Science and Engineering, Southwest University of Science and Technology , Mianyang 621010 , China
| | - Xingming Wang
- a School of Materials Science and Engineering, Southwest University of Science and Technology , Mianyang 621010 , China
| | - Lisheng Ding
- b Chengdu Institute of Biology, Chinese Academy of Sciences , Chengdu 610041 , China
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Liu ZC, Wang BD, Li B, Wang Q, Yang ZY, Li TR, Li Y. Crystal structures, DNA-binding and cytotoxic activities studies of Cu(II) complexes with 2-oxo-quinoline-3-carbaldehyde Schiff-bases. Eur J Med Chem 2010; 45:5353-61. [DOI: 10.1016/j.ejmech.2010.08.060] [Citation(s) in RCA: 159] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2010] [Revised: 08/26/2010] [Accepted: 08/26/2010] [Indexed: 10/19/2022]
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48
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Kashanian S, Khodaei MM, Pakravan P. Spectroscopic Studies on the Interaction of Isatin with Calf Thymus DNA. DNA Cell Biol 2010; 29:639-46. [DOI: 10.1089/dna.2010.1054] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Soheila Kashanian
- Department of Chemistry, Faculty of Science, Sensor and Biosensor Research Center (SBRC) & Nanoscience and Nanotechnology Research Center (NNRC), Razi University, Kermanshah, Iran
| | - Mohammad Mehdi Khodaei
- Department of Chemistry, Faculty of Science, Sensor and Biosensor Research Center (SBRC) & Nanoscience and Nanotechnology Research Center (NNRC), Razi University, Kermanshah, Iran
| | - Parvaneh Pakravan
- Department of Chemistry, Faculty of Science, Razi University, Kermanshah, Iran
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Wang N, Lin QY, Feng J, Zhao YL, Wang YJ, Li SK. Crystal structures, DNA interaction and antiproliferative activities of the cobalt(II) and zinc(II) complexes of 2-amino-1,3,4-thiadiazole with demethylcantharate. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.06.039] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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50
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Zhao N, Wang X, Pan H, Hu Y, Ding L. Spectroscopic studies on the interaction between tryptophan-erbium(III) complex and herring sperm DNA. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2010; 75:1435-1442. [PMID: 20219421 DOI: 10.1016/j.saa.2010.01.013] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2009] [Revised: 12/20/2009] [Accepted: 01/29/2010] [Indexed: 05/28/2023]
Abstract
By means of UV and fluorescence spectra, the binding ratios between Er(III)-Trp and DNA in physiological pH environment (pH 7.40) were determined as n(Trp):n(Er(III))=3:1 and (n)ER(III)(Trp)(3):(n)(DNA) = 2:1, and the apparent molar absorptivity of epsilon(Er(III)-Trp-DNA) is 4.33 x 10(5) L mol(-1)cm(-1) which was confirmed by molar ratio method. The binding constants at different temperatures K(B25 degrees C)(theta)=1.93 x 10(4)L mol(-1) and K(B37 degrees C)(theta)=5.28 x 10(3)L mol(-1) were obtained by double reciprocal method. Thermodynamic function computation demonstrates that Delta(r)H(m)(theta) is the primary driving power of the interaction between Er(III)(Trp)(3) and DNA. By combination analysis of the Scatchard method and CD spectrometry, we suggested that the interaction mode between Er(III)(Trp)(3) complex and herring sperm DNA is groove and intercalation bindings.
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Affiliation(s)
- Na Zhao
- Department of Chemistry, Material Science and Engineering College, Southwest University of Science and Technology, No. 59, Qinglong Road, Mianyang 621010, China
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