1
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Kaya Y. Investigation of spectroscopic, crystallographic, thermal and antioxidant properties of mononuclear dioxomolybdenum(VI) complexes derived from a new symmetric bisthiocarbohydrazone. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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2
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EĞLENCE BAKIR S. Dioxomolybdenum(VI) complexes of ONN chelating thiosemicarbazones: Crystallographic and spectroscopic (UV, IR and NMR) studies. JOURNAL OF THE TURKISH CHEMICAL SOCIETY, SECTION A: CHEMISTRY 2021. [DOI: 10.18596/jotcsa.989318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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3
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Lee SX, Tan CH, Mah WL, Wong RCS, Cheow YL, Sim KS, Tan KW. Synthesis of group 6 (chromium, molybdenum, and tungsten) photoCORMs as potential antimicrobial and anticancer agents. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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4
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Ganorkar K, Mukherjee S, Singh P, Ghosh SK. Stabilization of a potential anticancer thiosemicarbazone derivative in Sudlow site I of human serum albumin: In vitro spectroscopy coupled with molecular dynamics simulation. Biophys Chem 2020; 269:106509. [PMID: 33302053 DOI: 10.1016/j.bpc.2020.106509] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 11/19/2020] [Accepted: 11/23/2020] [Indexed: 11/25/2022]
Abstract
Human Serum Albumin (HSA) is the most important protein in human blood plasma and can acts as a major transporting agent for various drug molecules with flexible binding interaction. To elucidate the interaction of a newly designed potential anticancer thiosemicarbazone based luminophore (E)-1-(4-(diethylamino)-2-hydroxybenzylidene)-4,4-dimethyl-thiosemicarbazide (DAHTS) with HSA under physiological condition, in vitro optical spectroscopic experiments viz UV-Vis absorption, steady state fluorescence, fluroscence anisotropy, time resolved fluorscence (TRF) and cicular dichroism (CD) spectroscopy have been scrutinised. The experimental findings have been corroborated with in silico molecular docking analysis and Molecular Dynamics (MD) simulation. The spectroscopic results demonstrated that the conventionally anion-favouring Sudlow site I of HSA copiously adapt neutral DAHTS molecule with moderate binding affinity. The mean fluorescence lifetime of the sole tryptophan (Trp-214) present in the macromolecule experiences an appreciable diminution with an increase in concentration of the synthesized molecule. DAHTS localize itself close to Trp-214 within subdomain IIA (Sudlow site I) and surrounded by multiple hydrophobic amino acid residues (Val-235, Val-231, Ala-229, Phe-228, Val-325, Phe-326, Leu-327, Met-329, Phe-330, Leu-331, Tyr-332, Leu-346, Leu-347, Val-482, Leu-349, Ala-350, Ala-210, Trp-214, Ala- 213 and Val-216) in HSA. The distinct fluorescence lifetime, diverse pathways and changing rate of population indicates that the rotamerisation of Trp-214 residue is controlled by the guest molecule. Sudlow site I of HSA behaves flexibly and induces an allosteric modulation in the macromolecule resulting a minor deformation in the protein secondary structure as observed in CD (observed 11% change of α-helix content) as well as in MD simulation. The integrated multi-spectroscopic research described herein provides several important information about the binding interaction of a thiosemicarbazone Schiff base with HSA, which can be very significant for thiosemicarbazone based drug designing for academia as well as industry.
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Affiliation(s)
- Kapil Ganorkar
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur, Maharashtra 440010, India
| | - Soham Mukherjee
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur, Maharashtra 440010, India; Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14850, USA
| | - Piyush Singh
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur, Maharashtra 440010, India
| | - Sujit Kumar Ghosh
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur, Maharashtra 440010, India.
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5
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Eğlence-Bakır S, Şahin M, Zahoor M, Dilmen-Portakal E, Ülküseven B. Synthesis and biological potentials of dioxomolybdenum(VI) complexes with ONS and ONN chelating thiosemicarbazones: DNA-binding, antioxidant and enzyme inhibition studies. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114754] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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6
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Gao E, Li Z, Zhu X, Ma Z, Zhu M. Synthesis, characterization, DNA binding, cytotoxicity and molecular docking properties of three novel butterfly‐like complexes with nitrogen‐containing heterocyclic ligands. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Enjun Gao
- School of Chemical EngineeringUniversity of Science and Technology Liaoning Anshan 114051 China
| | - Zhipeng Li
- Key Laboratory of Inorganic Molecule‐Based Chemistry of Liaoning Province and Laboratory of Coordination ChemistryShenyang University of Chemical Technology Shenyang 110142 China
| | - Xiaopeng Zhu
- Key Laboratory of Inorganic Molecule‐Based Chemistry of Liaoning Province and Laboratory of Coordination ChemistryShenyang University of Chemical Technology Shenyang 110142 China
| | - Zhiyan Ma
- Yingkou Institute of Technology 115014 China
| | - Mingchang Zhu
- Key Laboratory of Inorganic Molecule‐Based Chemistry of Liaoning Province and Laboratory of Coordination ChemistryShenyang University of Chemical Technology Shenyang 110142 China
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7
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Synthesis, structural insights and catalytic activity of a dioxidomolybdenum(VI) complex chelated with N4-(3-methoxyphenyl) thiosemicarbazone. TRANSIT METAL CHEM 2020. [DOI: 10.1007/s11243-020-00398-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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8
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Asha T, Prathapachandra Kurup M. An insight into the potent antioxidant activity of a dithiocarbohydrazone appended
cis
‐dioxidomolybdenum (VI) complexes. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5762] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- T.M. Asha
- Department of Applied ChemistryCochin University of Science and Technology Kochi Kerala 682 022 India
| | - M.R. Prathapachandra Kurup
- Department of Applied ChemistryCochin University of Science and Technology Kochi Kerala 682 022 India
- Department of Chemistry, School of Physical SciencesCentral University of Kerala Tejaswini Hills, Periye Kasargode Kerala 671 320 India
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9
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Sergienko VS, Abramenko VL, Surazhskaya MD. Intracomplex Dioxomolybdenum(VI) Compounds with Alcoholimines of Aromatic o-Hydroxyaldehydes. Crystal Structure of 2-Hydroxynaphthylidene Monoethanolimine (H2L) and Solvated Complex [MoO2(L) · C5H5N]. RUSS J INORG CHEM+ 2020. [DOI: 10.1134/s0036023620040166] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Sankarganesh M, Vijay Solomon R, Dhaveethu Raja J. Platinum complex with pyrimidine- and morpholine-based ligand: synthesis, spectroscopic, DFT, TDDFT, catalytic reduction, in vitro anticancer, antioxidant, antimicrobial, DNA binding and molecular modeling studies. J Biomol Struct Dyn 2020; 39:1055-1067. [DOI: 10.1080/07391102.2020.1727364] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Murugesan Sankarganesh
- Department of Chemistry, K. Ramakrishnan College of Technology, Trichy, Tamil Nadu, India
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11
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Mathews NA, Begum PS, Kurup MP. Synthesis, characterization, biological screening and molecular docking of Zn(II) and Cu(II) complexes of 3,5‐dichlorosalicylaldehyde‐N
4
‐cyclohexylthiosemicarbazone. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5294] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Nimya Ann Mathews
- Department of Applied ChemistryCochin University of Science and Technology Kochi 682 022 Kerala India
| | - P.M. Sabura Begum
- Department of Applied ChemistryCochin University of Science and Technology Kochi 682 022 Kerala India
| | - M.R. Prathapachandra Kurup
- Department of Applied ChemistryCochin University of Science and Technology Kochi 682 022 Kerala India
- Department of ChemistrySchool of Physical Sciences Central University of Kerala, Tejaswini Hills, Periye Kasaragod 671 320 India
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12
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Eğlence-Bakır S, Sacan O, Şahin M, Yanardag R, Ülküseven B. Dioxomolybdenum(VI) complexes with 3-methoxy salicylidene-N-alkyl substituted thiosemicarbazones. Synthesis, characterization, enzyme inhibition and antioxidant activity. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.05.077] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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13
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Çelen Ş, Eğlence-Bakır S, Şahin M, Deniz I, Celik H, Kizilcikli I. Synthesis and characterization of new thiosemicarbazonato molybdenum(VI) complexes and their in vitro antimicrobial activities. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1612056] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Şenol Çelen
- Faculty of Engineering, Department of Inorganic Chemistry, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Songül Eğlence-Bakır
- Faculty of Engineering, Department of Inorganic Chemistry, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Musa Şahin
- Faculty of Science, Department of Chemistry, Istanbul University, Istanbul, Turkey
| | - Inci Deniz
- Faculty of Pharmacy, Department of Analytical Chemistry, Yeditepe University, Istanbul, Turkey
| | - Hayati Celik
- Faculty of Pharmacy, Department of Analytical Chemistry, Yeditepe University, Istanbul, Turkey
| | - Irfan Kizilcikli
- Faculty of Engineering, Department of Inorganic Chemistry, Istanbul University-Cerrahpaşa, Istanbul, Turkey
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Arafath MA, Kwong HC, Adam F. ( E)-2-(2-Hy-droxy-3-methyl-benzyl-idene)- N-methyl-hydrazine-1-carbo-thio-amide: supra-molecular assemblies in two-dimensions mediated by N-H⋯S and C-H⋯π inter-actions. Acta Crystallogr E Crystallogr Commun 2019; 75:571-575. [PMID: 31110788 PMCID: PMC6505611 DOI: 10.1107/s2056989019004444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 04/01/2019] [Indexed: 11/10/2022]
Abstract
In the title compound, C10H13N3OS, the azomethine C=N double bond has an E configuration. The phenyl ring and methyl-hydrazine carbo-thio-amide moiety [maximum deviation = 0.008 (2) Å] are twisted slightly with a dihedral angle of 14.88 (10)°. In the crystal, mol-ecules are linked into sheets parallel to the ab plane via N-H⋯S hydrogen bonds and C-H⋯π inter-actions.
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Affiliation(s)
- Md. Azharul Arafath
- Department of Chemistry, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh
| | - Huey Chong Kwong
- School of Chemical Sciences, Universiti Sains Malaysia, Penang 11800 USM, Malaysia
| | - Farook Adam
- School of Chemical Sciences, Universiti Sains Malaysia, Penang 11800 USM, Malaysia
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15
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Exploration of the ESIPT process in a newly designed potential bioactive thiosemicarbazone Schiff base: Spectroscopic analysis accompanied by molecular optimization and crystallographic study. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2018.11.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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16
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Eğlence S, Şahin M, Özyürek M, Apak R, Ülküseven B. Dioxomolybdenum(VI) complexes of S-methyl-5-bromosalicylidene-N-alkyl substituted thiosemicarbazones: Synthesis, catalase inhibition and antioxidant activities. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.10.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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17
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Naskar S, Palmajumder E, Patra S, Mitra J, Mukherjea KK. Biomimicking Oxidative Bromination and DNA Nuclease Activities of a New Structurally Characterised Oxido-Diperoxidomolybdenum(VI) Complex. ChemistrySelect 2017. [DOI: 10.1002/slct.201701807] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Saurav Naskar
- Department of Chemistry; Jadavpur University; Kolkata - 700032 India
| | | | - Swarup Patra
- Department of Chemistry; Jadavpur University; Kolkata - 700032 India
| | - Joyee Mitra
- CSIR - Central Salt & Marine Chemicals Research Institute, Gijubhai Badheka Marg; Bhavnagar - 364 002, Gujarat India
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18
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Majumder S, Pasayat S, Panda AK, Dash SP, Roy S, Biswas A, Varma ME, Joshi BN, Garribba E, Kausar C, Patra SK, Kaminsky W, Crochet A, Dinda R. Monomeric and Dimeric Oxidomolybdenum(V and VI) Complexes, Cytotoxicity, and DNA Interaction Studies: Molybdenum Assisted C═N Bond Cleavage of Salophen Ligands. Inorg Chem 2017; 56:11190-11210. [DOI: 10.1021/acs.inorgchem.7b01578] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Sudarshana Majumder
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Sagarika Pasayat
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Alok K. Panda
- School of Basic
Sciences, Indian Institute of Technology Bhubaneswar, Bhubaneswar 751013, Odisha, India
| | - Subhashree P. Dash
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
- Department of Basic Sciences, Paralamaharaja Engineering College, Sitalapalli, Brahmapur, Odisha 761003, India
| | - Satabdi Roy
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Ashis Biswas
- School of Basic
Sciences, Indian Institute of Technology Bhubaneswar, Bhubaneswar 751013, Odisha, India
| | - Mokshada E. Varma
- Bioprospecting
Group, Agharkar Research Institute, G.G. Agharkar Road, Pune 411004, India
| | - Bimba N. Joshi
- Bioprospecting
Group, Agharkar Research Institute, G.G. Agharkar Road, Pune 411004, India
| | - Eugenio Garribba
- Dipartimento di Chimica e Farmacia, Università di Sassari, Via Vienna
2, I-07100 Sassari, Italy
| | - Chahat Kausar
- Department of Life Science, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Samir Kumar Patra
- Department of Life Science, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Werner Kaminsky
- Department of Chemistry, University of Washington, Box 351700, Seattle, Washington 98195, United States
| | - Aurélien Crochet
- Department of Chemistry, Fribourg Center
for Nanomaterials, University of Fribourg, CH-1700 Fribourg, Switzerland
| | - Rupam Dinda
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
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19
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Roy S, Mohanty M, Pasayat S, Majumder S, Senthilguru K, Banerjee I, Reichelt M, Reuter H, Sinn E, Dinda R. Synthesis, structure and cytotoxicity of a series of Dioxidomolybdenum(VI) complexes featuring Salan ligands. J Inorg Biochem 2017; 172:110-121. [PMID: 28448877 DOI: 10.1016/j.jinorgbio.2017.04.015] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 04/09/2017] [Accepted: 04/12/2017] [Indexed: 01/02/2023]
Abstract
Seven hexacoordinated cis-dioxidomolybdenum(VI) complexes [MoO2L1-7] (1-7) derived from various tetradentate diamino bis(phenolato) "salan" ligands, N,N'-dimethyl-N,N'-bis-(2-hydroxy-3-X-5-Y-6-Z-benzyl)-1,2-diaminoethane {(X=Br, Y=Me, Z=H (H2L1); X=Me, YCl, Z=H (H2L2); X=iPr, Y=Cl, Z=Me (H2L3)} and N,N'-bis-(2-hydroxy-3-X-5-Y-6-Z-benzyl)-1,2-diaminopropane {(X=Y=tBu, Z=H (H2L4); X=Y=Me, Z=H (H2L5); X=iPr, YCl, Z=Me (H2L6); X=Y=Br, Z=H (H2L7)} containing O-N donor atoms, have been isolated and structurally characterized. The formation of cis-dioxidomolybdenum(VI) complexes was confirmed by elemental analysis, IR, UV-vis and NMR spectroscopy, ESI-MS and cyclic voltammetry. X-ray crystallography showed the O2N2 donor set to define an octahedral geometry in each case. The complexes (1-7) were tested for their in vitro antiproliferative activity against HT-29 and HeLa cancer cell line. IC50 values of the complexes in HT-29 follow the order 6<7<<1<2<5<<3<4 while the order was 6<7<5<1<<3<4<2 in HeLa cells. Some of the complexes proved to be as active as the clinical referred drugs, and the greater potency of 6 and 7 (IC50 values of 6 are 2.62 and 10.74μM and that of 7 is 11.79 and 30.48μM in HT-29 and HeLa cells, respectively) may be dependent on the substituents in the salan ligand environment coordinated to the metal.
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Affiliation(s)
- Satabdi Roy
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Monalisa Mohanty
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Sagarika Pasayat
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Sudarshana Majumder
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Kulanthaivel Senthilguru
- Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Indranil Banerjee
- Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Martin Reichelt
- Institute of Chemistry of New Materials, University of Osnabrück, Barbarastraße 6, 49069 Osnabrück, Germany
| | - Hans Reuter
- Institute of Chemistry of New Materials, University of Osnabrück, Barbarastraße 6, 49069 Osnabrück, Germany
| | - Ekkehard Sinn
- Department of Chemistry, Western Michigan University, Kalamazoo, MI 49008, USA
| | - Rupam Dinda
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India.
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20
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Asgharpour Z, Farzaneh F, Ghiasi M, Azarkish M. Synthesis, characterization, density functional theory studies and antibacterial activity of a new Schiff base dioxomolybdenum(VI) complex with tryptophan as epoxidation catalyst. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3782] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Zeinab Asgharpour
- Department of Chemistry, Faculty of Physics and ChemistryAlzahra University PO Box 1993891176, Vanak Tehran Iran
| | - Faezeh Farzaneh
- Department of Chemistry, Faculty of Physics and ChemistryAlzahra University PO Box 1993891176, Vanak Tehran Iran
| | - Mina Ghiasi
- Department of Chemistry, Faculty of Physics and ChemistryAlzahra University PO Box 1993891176, Vanak Tehran Iran
| | - Mohammad Azarkish
- Department of ChemistryPayame Noor University (PNU) 19395‐4697 Tehran Iran
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21
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Dioxidomolybdenum(VI) complexes of tridentate ONO donor aroylhydrazones: Syntheses, spectral and structural characterization. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.11.033] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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22
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Synthesis, structural characterization and biological activities of organotin(IV) complexes with 5-allyl-2-hydroxy-3- methoxybenzaldehyde-4-thiosemicarbazone. J CHEM SCI 2015. [DOI: 10.1007/s12039-015-0924-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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23
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Salam M, Haque RA. Diorganotin(IV) complexes of 3,5-dichloro-2-hydroxybenzaldehyde-N(4)-ethylthiosemicarbazone: Synthesis, spectral characterization and crystal structure. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2015.06.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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24
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de Almeida SMV, Lafayette EA, da Silva LPBG, Amorim CADC, de Oliveira TB, Ruiz ALTG, de Carvalho JE, de Moura RO, Beltrão EIC, de Lima MDCA, de Carvalho Júnior LB. Synthesis, DNA Binding, and Antiproliferative Activity of Novel Acridine-Thiosemicarbazone Derivatives. Int J Mol Sci 2015; 16:13023-42. [PMID: 26068233 PMCID: PMC4490484 DOI: 10.3390/ijms160613023] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 05/27/2015] [Accepted: 05/29/2015] [Indexed: 01/21/2023] Open
Abstract
In this work, the acridine nucleus was used as a lead-compound for structural modification by adding different substituted thiosemicarbazide moieties. Eight new (Z)-2-(acridin-9-ylmethylene)-N-phenylhydrazinecarbothioamide derivatives (3a-h) were synthesized, their antiproliferative activities were evaluated, and DNA binding properties were performed with calf thymus DNA (ctDNA) by electronic absorption and fluorescence spectroscopies. Both hyperchromic and hypochromic effects, as well as red or blue shifts were demonstrated by addition of ctDNA to the derivatives. The calculated binding constants ranged from 1.74 × 10(4) to 1.0 × 10(6) M(-1) and quenching constants from -0.2 × 10(4) to 2.18 × 10(4) M(-1) indicating high affinity to ctDNA base pairs. The most efficient compound in binding to ctDNA in vitro was (Z)-2-(acridin-9-ylmethylene)-N- (4-chlorophenyl) hydrazinecarbothioamide (3f), while the most active compound in antiproliferative assay was (Z)-2-(acridin-9-ylmethylene)-N-phenylhydrazinecarbothioamide (3a). There was no correlation between DNA-binding and in vitro antiproliferative activity, but the results suggest that DNA binding can be involved in the biological activity mechanism. This study may guide the choice of the size and shape of the intercalating part of the ligand and the strategic selection of substituents that increase DNA-binding or antiproliferative properties.
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Affiliation(s)
- Sinara Mônica Vitalino de Almeida
- Laboratório de Imunopatologia Keizo Asami (LIKA) and Departamento de Bioquímica, Universidade Federal de Pernambuco (UFPE), Recife 50670-901, PE, Brazil.
- Faculdade de Ciências, Educação e Tecnologia de Garanhuns (FACETEG), Universidade de Pernambuco (UPE), Garanhuns 55290-000, PE, Brazil.
| | | | - Lúcia Patrícia Bezerra Gomes da Silva
- Laboratório de Imunopatologia Keizo Asami (LIKA) and Departamento de Bioquímica, Universidade Federal de Pernambuco (UFPE), Recife 50670-901, PE, Brazil.
| | | | - Tiago Bento de Oliveira
- Departamento de Antibióticos, Universidade Federal de Pernambuco (UFPE), Recife 50670-901, PE, Brazil.
| | - Ana Lucia Tasca Gois Ruiz
- Divisão de Farmacologia e Toxicologia, Centro Pluridisciplinar de Pesquisas Químicas, Biológicas e Agrícolas (DFT/CPQBA), Universidade Estadual de Campinas (UNICAMP), Campinas 13083-970, SP, Brazil.
| | - João Ernesto de Carvalho
- Divisão de Farmacologia e Toxicologia, Centro Pluridisciplinar de Pesquisas Químicas, Biológicas e Agrícolas (DFT/CPQBA), Universidade Estadual de Campinas (UNICAMP), Campinas 13083-970, SP, Brazil.
- Faculdade de Ciências Farmacêuticas, Universidade Estadual de Campinas (UNICAMP), Campinas 13083-859, SP, Brazil.
| | - Ricardo Olímpio de Moura
- Departamento de Farmácia, Laboratório de Síntese e Vetorização de Moléculas, Universidade Estadual da Paraíba (UEPB), Campus Campina Grande 58429-500, PB, Brazil.
| | - Eduardo Isidoro Carneiro Beltrão
- Laboratório de Imunopatologia Keizo Asami (LIKA) and Departamento de Bioquímica, Universidade Federal de Pernambuco (UFPE), Recife 50670-901, PE, Brazil.
| | | | - Luiz Bezerra de Carvalho Júnior
- Laboratório de Imunopatologia Keizo Asami (LIKA) and Departamento de Bioquímica, Universidade Federal de Pernambuco (UFPE), Recife 50670-901, PE, Brazil.
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Ducrot A, Scattergood B, Coulson B, Perutz RN, Duhme-Klair AK. Electronic Fine-Tuning of Oxygen Atom Transfer Reactivity ofcis-Dioxomolybdenum(VI) Complexes with Thiosemicarbazone Ligands. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500059] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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