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Moosun SB, Bhowon MG, Hosten EC, Jhaumeer-Laulloo S. Crystal structures, antibacterial, antioxidant and nucleic acid interactions of mononuclear, and tetranuclear palladium(II) complexes containing Schiff base ligands. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1208818] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- S. B. Moosun
- Department of Chemistry, University of Mauritius, Reduit, Mauritius
| | - M. G. Bhowon
- Department of Chemistry, University of Mauritius, Reduit, Mauritius
| | - E. C. Hosten
- Department of Chemistry, Nelson Mandela Metropolitan University, Port Elizabeth, South Africa
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52
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Heydari A, Mansouri-Torshizi H. Design, synthesis, characterization, cytotoxicity, molecular docking and analysis of binding interactions of novel acetylacetonatopalladium(ii) alanine and valine complexes with CT-DNA and BSA. RSC Adv 2016. [DOI: 10.1039/c6ra18803f] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The neutral, water soluble palladium(ii) amino acid complexes, interact with CT-DNA (groove binding) and BSA (H-binding in main pocket). Molecular docking supports the interactions.
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Affiliation(s)
- Ali Heydari
- Department of Chemistry
- University of Sistan and Baluchestan
- Zahedan
- Iran
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53
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Wang Z, Wu Y, Fu Y, Li M, Tai Y, Li Y. Synthesis, structure investigation and biological evaluation of 2-thiophene N(4)-phenylthiosemicarbazone and its three metal derivatives. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.07.031] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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54
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Kalaivani P, Umadevi C, Prabhakaran R, Dallemer F, Mohan P. New palladium metallacycles containing 4(N,N′)-diethylaminosalicylaldehyde-4(N)-thiosemicarbazones: Synthesis, spectral, structural and DNA/protein binding studies. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2015.08.031] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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55
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Korkmaz F, Erdogan DA, Özalp-Yaman Ş. Interaction of a novel platinum drug with bovine serum albumin: FTIR and UV-Vis spectroscopy analysis. NEW J CHEM 2015. [DOI: 10.1039/c5nj00785b] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Platinum-Blue docks at a hydrophobic cavity at low concentrations with a binding constant comparable to that of cisplatin.
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Affiliation(s)
- Filiz Korkmaz
- Atilim University
- Faculty of Engineering
- Biophysics Laboratory
- Ankara
- Turkey
| | - Deniz Altunoz Erdogan
- Atilim University
- Faculty of Engineering
- Department of Chemical Engineering and Applied Chemistry
- Ankara
- Turkey
| | - Şeniz Özalp-Yaman
- Atilim University
- Faculty of Engineering
- Department of Chemical Engineering and Applied Chemistry
- Ankara
- Turkey
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56
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Sarwar T, Husain MA, Rehman SU, Ishqi HM, Tabish M. Multi-spectroscopic and molecular modelling studies on the interaction of esculetin with calf thymus DNA. MOLECULAR BIOSYSTEMS 2015; 11:522-31. [DOI: 10.1039/c4mb00636d] [Citation(s) in RCA: 143] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Minor groove binding of esculetin with Ct-DNA was established by a series of in vitro experiments and in silico analyses.
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Affiliation(s)
- Tarique Sarwar
- Department of Biochemistry
- Faculty of Life Sciences
- A.M. University
- Aligarh
- India
| | | | - Sayeed Ur Rehman
- Department of Biochemistry
- Faculty of Life Sciences
- A.M. University
- Aligarh
- India
| | | | - Mohammad Tabish
- Department of Biochemistry
- Faculty of Life Sciences
- A.M. University
- Aligarh
- India
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57
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Wang BW, Jiang L, Shu SS, Li BW, Dong Z, Gu W, Liu X, Tian JL. Synthesis, crystal structure, and biological activities of two chiral mononuclear Mn((III)) complexes. Chirality 2014; 27:142-50. [PMID: 25403736 DOI: 10.1002/chir.22403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Revised: 09/11/2014] [Accepted: 09/14/2014] [Indexed: 11/11/2022]
Abstract
Two new chiral mononuclear Mn((III)) complexes, [MnL((R)) Cl (C2 H5 OH)]•C2 H5 OH () and [MnL((S)) (CH3 OH)2 ]Cl•CH3 OH (), {H2 L = (R,R)-or (S,S)-N,N'-bis-(2-hydroxy-1-naphthalidehydene)-cyclohexanediamine} were synthesized and characterized by various physicochemical techniques. Bond valence sum (BVS) calculations and the Jahn-Teller effect indicate that the Mn centers are in a +3 oxidation state. The statuses of the two complexes in the solution were confirmed as a pair of enantiomers by electrospray ionization, mass spectrometry (ESI-MS) spectrum. The binding ability of the complexes with calf thymus CT-DNA was investigated by spectroscopic and viscosity measurements. Both of the complexes could interact with CT-DNA via an intercalative mode with the order of (R-enantiomer) > (S-enantiomer). Under the physiological conditions, the two compounds exhibit efficient DNA cleavage activities without any external agent, which also follows the order of R-enantiomer > S-enantiomer. Interestingly, the concentration-dependent DNA cleavage experiments indicate an optimal concentration of 17.5 μM. In addition, the interaction of the compounds with bovine serum albumin (BSA) was also investigated, which indicated that the complexes could quench the intrinsic fluorescence of BSA by a static quenching mechanism.
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Affiliation(s)
- Bi-Wei Wang
- Department of Chemistry, Nankai University, Tianjin, People's Republic of China; Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Tianjin, People's Republic of China; Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin, People's Republic of China
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58
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Sarwar T, Rehman SU, Husain MA, Ishqi HM, Tabish M. Interaction of coumarin with calf thymus DNA: deciphering the mode of binding by in vitro studies. Int J Biol Macromol 2014; 73:9-16. [PMID: 25453293 DOI: 10.1016/j.ijbiomac.2014.10.017] [Citation(s) in RCA: 125] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 09/29/2014] [Accepted: 10/08/2014] [Indexed: 10/24/2022]
Abstract
DNA is the major target for a wide range of therapeutic substances. Thus, there has been considerable interest in the binding studies of small molecules with DNA. Interaction between small molecules and DNA provides a structural guideline in rational drug designing and in the synthesis of new and improved drugs with enhanced selective activity and greater clinical efficacy. Plant derived polyphenolic compounds have a large number of biological and pharmacological properties. Coumarin is a polyphenolic compound which has been extensively studied for its diverse pharmacological properties. However, its mode of interaction with DNA has not been elucidated. In the present study, we have attempted to ascertain the mode of binding of coumarin with calf thymus DNA (Ct-DNA) through various biophysical techniques. Analysis of UV-visible absorbance spectra and fluorescence spectra indicates the formation of complex between coumarin and Ct-DNA. Several other experiments such as effect of ionic strength, iodide induced quenching, competitive binding assay with ethidium bromide, acridine orange and Hoechst 33258 reflected that coumarin possibly binds to the minor groove of the Ct-DNA. These observations were further supported by CD spectral analysis, viscosity measurements, DNA melting studies and in silico molecular docking.
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Affiliation(s)
- Tarique Sarwar
- Department of Biochemistry, Faculty of Life Sciences, A.M. University, Aligarh, U.P. 202002, India
| | - Sayeed Ur Rehman
- Department of Biochemistry, Faculty of Life Sciences, A.M. University, Aligarh, U.P. 202002, India
| | - Mohammed Amir Husain
- Department of Biochemistry, Faculty of Life Sciences, A.M. University, Aligarh, U.P. 202002, India
| | - Hassan Mubarak Ishqi
- Department of Biochemistry, Faculty of Life Sciences, A.M. University, Aligarh, U.P. 202002, India
| | - Mohammad Tabish
- Department of Biochemistry, Faculty of Life Sciences, A.M. University, Aligarh, U.P. 202002, India.
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59
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Kalaivani P, Prabhakaran R, Dallemer F, Natarajan K. Photophysical properties and in vitro cytotoxicity studies of new Ru(ii) carbonyl complexes and mixed geometrical Ru(ii)–Ni(ii) complex in HS-DNA/BSA protein and human lung (A549) and liver (HepG2) cells. RSC Adv 2014. [DOI: 10.1039/c4ra08492f] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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60
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Kalaivani P, Umadevi C, Prabhakaran R, Dallemer F, Mohan P, Natarajan K. New palladium(II) complexes of 3-methoxysalicylaldehyde-4(N)-substituted thiosemicarbazones: Synthesis, spectroscopy, X-ray crystallography and DNA/protein binding study. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.02.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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61
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Wang BW, Jiang L, Dong Z, Li BW, Shu SS, Gu W, Liu X, Tian JL. Synthesis, crystal structure, magnetism, and biological activities of an oxo-bridged diiron(III) complex. J COORD CHEM 2014. [DOI: 10.1080/00958972.2014.931574] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Bi-Wei Wang
- Department of Chemistry, Nankai University, Tianjin, PR China
- Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Tianjin, PR China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin, PR China
| | - Lin Jiang
- Department of Chemistry, Nankai University, Tianjin, PR China
- Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Tianjin, PR China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin, PR China
| | - Zhang Dong
- Department of Chemistry, Nankai University, Tianjin, PR China
- Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Tianjin, PR China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin, PR China
| | - Bo-Wen Li
- Department of Chemistry, Nankai University, Tianjin, PR China
- Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Tianjin, PR China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin, PR China
| | - Si-Sheng Shu
- Department of Chemistry, Nankai University, Tianjin, PR China
- Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Tianjin, PR China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin, PR China
| | - Wen Gu
- Department of Chemistry, Nankai University, Tianjin, PR China
- Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Tianjin, PR China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin, PR China
| | - Xin Liu
- Department of Chemistry, Nankai University, Tianjin, PR China
- Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Tianjin, PR China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin, PR China
| | - Jin-Lei Tian
- Department of Chemistry, Nankai University, Tianjin, PR China
- Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Tianjin, PR China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin, PR China
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62
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Kalaivani P, Prabhakaran R, Dallemer F, Vaishnavi E, Poornima P, Vijaya Padma V, Renganathan R, Natarajan K. Synthesis, structural characterization, DNA/Protein binding and in vitro cytotoxicity of isomeric ruthenium carbonyl complexes. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.04.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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63
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Karami K, Hosseini-Kharat M, Sadeghi-Aliabadi H, Lipkowski J, Mirian M. In vitro cytotoxicity studies of palladacyclic complexes containing the symmetric diphosphine bridging ligand. Studies of their interactions with DNA and BSA. Eur J Med Chem 2014; 73:8-17. [DOI: 10.1016/j.ejmech.2013.11.042] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Revised: 11/18/2013] [Accepted: 11/24/2013] [Indexed: 10/25/2022]
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64
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Kalaivani P, Prabhakaran R, Vaishnavi E, Rueffer T, Lang H, Poornima P, Renganathan R, Vijaya Padma V, Natarajan K. Synthesis, structure, DNA/protein binding and in vitro cytotoxicity of new ruthenium metallates. Inorg Chem Front 2014. [DOI: 10.1039/c3qi00070b] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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