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Richa, Kumar V, Kataria R. Phenanthroline and Schiff Base associated Cu(II)-coordinated compounds containing N, O as donor atoms for potent anticancer activity. J Inorg Biochem 2024; 251:112440. [PMID: 38065049 DOI: 10.1016/j.jinorgbio.2023.112440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 12/25/2023]
Abstract
As an inherent metal ion, copper has been the subject of investigation for developing a novel antitumoral compound that exhibits fewer adverse effects. Copper serves as a cofactor in multiple enzymes, generates reactive oxygen species (ROS), facilitates tumour evolution, metastasis and angiogenesis and has been detected at elevated concentrations in the serum and tissues of various human cancer types. In the given setting, utilising two methodologies in developing novel Copper-based pharmaceuticals for anti-cancer applications is standard practice. These approaches involve either the sequestration of unbound Copper ions or the synthesis of Copper complexes that induce cellular apoptosis. In the past four decades, the latter system has been used, leading to numerous reviews that have examined the anticancer characteristics of a wide range of Copper complexes. These analyses have consistently demonstrated that multiple factors frequently influence the efficacy of these compounds. This review examines the possible anticancer properties of copper and Cu(II) complexes that incorporate Schiff base ligands containing 1,10-phenanthroline. The present study will comprehensively analyse the examined cell lines and mechanistic research associated with each complex.
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Affiliation(s)
- Richa
- Department of Chemistry & Centre for Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
| | - Vinod Kumar
- Department of Chemistry, School of Basic Sciences, Central University of Haryana, Mahendergarh 123031, Haryana, India
| | - Ramesh Kataria
- Department of Chemistry & Centre for Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India.
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2
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Tsacheva I, Todorova Z, Momekova D, Momekov G, Koseva N. Pharmacological Activities of Schiff Bases and Their Derivatives with Low and High Molecular Phosphonates. Pharmaceuticals (Basel) 2023; 16:938. [PMID: 37513849 PMCID: PMC10386503 DOI: 10.3390/ph16070938] [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: 04/21/2023] [Revised: 06/21/2023] [Accepted: 06/22/2023] [Indexed: 07/30/2023] Open
Abstract
This review paper is focused on the design of anthracene and furan-containing Schiff bases and their advanced properties as ligands in complex transition metal ions The paper also provides a brief overview on a variety of biological applications, namely, potent candidates with antibacterial and antifungal activity, antioxidant and chemosensing properties. These advantageous properties are enhanced upon metal complexing. The subject of the review has been extended with a brief discussion on reactivity of Schiff bases with hydrogen phosphonates and the preparation of low and high molecular phosphonates, as well as their application as pharmacological agents. This work will be of interest for scientists seeking new challenges in discovering advanced pharmacological active molecules gaining inspiration from the versatile families of imines and aminophosphonates.
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Affiliation(s)
- Ivelina Tsacheva
- Institute of Polymers, Bulgarian Academy of Sciences, Acad. G. Bonchev Street, 1113 Sofia, Bulgaria
| | - Zornica Todorova
- Institute of Polymers, Bulgarian Academy of Sciences, Acad. G. Bonchev Street, 1113 Sofia, Bulgaria
| | - Denitsa Momekova
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, Medical University of Sofia, 1000 Sofia, Bulgaria
| | - Georgi Momekov
- Department of Pharmacology, Pharmacotherapy and Toxicology, Faculty of Pharmacy, Medical University of Sofia, 1000 Sofia, Bulgaria
| | - Neli Koseva
- Bulgarian Academy of Sciences, 1 "15 Noemvri" Str., 1040 Sofia, Bulgaria
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3
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Varghese N, Jose JR, Krishna PM, Philip D, Joy F, Vinod TP, Prathapachandra Kurup MR, Nair Y. In vitro
Analytical Techniques as Screening Tools to investigate the Metal chelate‐DNA interactions. ChemistrySelect 2023. [DOI: 10.1002/slct.202203615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Nikita Varghese
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru 560 029 Karnataka India
| | - Joyna Reba Jose
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru 560 029 Karnataka India
| | - P. Murali Krishna
- Department of Chemistry Ramaiah institute of technology MSRIT Post, M S Ramaiah Nagar Bengaluru 560054 Karnataka India
| | - Darit Philip
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru 560 029 Karnataka India
| | - Francis Joy
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru 560 029 Karnataka India
| | - T. P. Vinod
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru 560 029 Karnataka India
| | | | - Yamuna Nair
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru 560 029 Karnataka India
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Antiproliferative Activity of Antibiotics through DNA Binding Mechanism: Evaluation and Molecular Docking Studies. Int J Mol Sci 2023; 24:ijms24032563. [PMID: 36768885 PMCID: PMC9916907 DOI: 10.3390/ijms24032563] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/24/2023] [Accepted: 01/26/2023] [Indexed: 01/31/2023] Open
Abstract
The antiproliferative activity of three antibiotics clinically use, was studied through DNA inhibition mechanisms, ex vivo, in silico and in vitro. The ex vivo interaction of DNA with ciprofloxacin hydrochloride (CIP·HCl), penicillin G sodium salt (PEN·Na), and tetracycline hydrochloride (TC·HCl) was determined by UV-Vis spectra and viscosity measurements. Furthermore, their binding constants (Kb) toward CT-DNA were calculated (Kb = (2.8 ± 0.6) × 104 (CIP·HCl), (0.4 ± 0.1) × 104 (PEN·Na) and (6.9 ± 0.3) × 104 (TC·HCl) Μ-1). Docking studies on the binding interactions of antibiotics with DNA were performed to rationalize the ex vivo results. The in vitro antiproliferative activity of the antibiotics was evaluated against human breast adenocarcinoma (MCF-7) cells (IC50 values: 417.4 ± 28.2 (CIP·HCl), >2000 (PEN·Na) and 443.1 ± 17.2 (TC·HCl) μΜ). Cell cycle arrest studies confirmed the apoptotic type of MCF-7 cells. The toxicity of the studied agents was in vitro tested against human fetal lung fibroblast cells (MRC-5). The results are compared with the corresponding one for doxorubicin (DOX). Despite their low binding affinity to DNA (Kb) or their different mode of interaction, TC·HCl (anthracycline) or CIP·HCl (quinolones), exhibit notable antiproliferative activity and low toxicity.
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Alyaninezhad Z, Bekhradnia A, Gorji RZ, Arshadi S, ahmadi S, Gorji MZ. Mercury (II) Complex Based on Quinoxaline– Aminoantipyrine: Synthesis, Crystal structure, Computational studies and Anticancer activities evaluation. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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6
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Enikeeva KR, Shamsieva AV, Kasimov AI, Litvinov IA, Lyubina AP, Voloshina AD, Musina EI, Karasik AA. Pyridyl-containing dialkylphosphine oxides and their chelate copper(ii) complexes. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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7
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Maroń AM, Palion-Gazda J, Szłapa-Kula A, Schab-Balcerzak E, Siwy M, Sulowska K, Maćkowski S, Machura B. Controlling of Photophysical Behavior of Rhenium(I) Complexes with 2,6-Di(thiazol-2-yl)pyridine-Based Ligands by Pendant π-Conjugated Aryl Groups. Int J Mol Sci 2022; 23:ijms231911019. [PMID: 36232327 PMCID: PMC9569785 DOI: 10.3390/ijms231911019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 09/15/2022] [Accepted: 09/16/2022] [Indexed: 11/19/2022] Open
Abstract
The structure–property correlations and control of electronic excited states in transition metal complexes (TMCs) are of high significance for TMC-based functional material development. Within these studies, a series of Re(I) carbonyl complexes with aryl-substituted 2,6-di(thiazol-2-yl)pyridines (Arn-dtpy) was synthesized, and their ground- and excited-state properties were investigated. A number of condensed aromatic rings, which function as the linking mode of the aryl substituent, play a fundamental role in controlling photophysics of the resulting [ReCl(CO)3(Arn-dtpy-κ2N)]. Photoexcitation of [ReCl(CO)3(Arn-dtpy-κ2N)] with 1-naphthyl-, 2-naphthyl-, 9-phenanthrenyl leads to the population of 3MLCT. The lowest triplet state of Re(I) chromophores bearing 9-anthryl, 2-anthryl, 1-pyrenyl groups is ligand localized. The rhenium(I) complex with appended 1-pyrenyl group features long-lived room temperature emission attributed to the equilibrium between 3MLCT and 3IL/3ILCT. The excited-state dynamics in complexes [ReCl(CO)3(9-anthryl-dtpy-κ2N)] and [ReCl(CO)3(2-anthryl-dtpy-κ2N)] is strongly dependent on the electronic coupling between anthracene and {ReCl(CO)3(dtpy-κ2N)}. Less steric hindrance between the chromophores in [ReCl(CO)3(2-anthryl-dtpy-κ2N)] is responsible for the faster formation of 3IL/3ILCT and larger contribution of 3ILCTanthracene→dtpy in relation to the isomeric complex [ReCl(CO)3(9-anthryl-dtpy-κ2N)]. In agreement with stronger electronic communication between the aryl and Re(I) coordination centre, [ReCl(CO)3(2-anthryl-dtpy-κ2N)] displays room-temperature emission contributed to by 3MLCT and 3ILanthracene/3ILCTanthracene→dtpy phosphorescence. The latter presents rarely observed phenomena in luminescent metal complexes.
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Affiliation(s)
- Anna M. Maroń
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
- Correspondence: (A.M.M.); (B.M.); Tel.: +48-3-2359-1627 (A.M.M. & B.M.)
| | - Joanna Palion-Gazda
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
| | - Agata Szłapa-Kula
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
| | - Ewa Schab-Balcerzak
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, M. Curie-Sklodowska 34, 41-819 Zabrze, Poland
| | - Mariola Siwy
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, M. Curie-Sklodowska 34, 41-819 Zabrze, Poland
| | - Karolina Sulowska
- Nanophotonics Group, Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Torun, Poland
| | - Sebastian Maćkowski
- Nanophotonics Group, Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Torun, Poland
| | - Barbara Machura
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
- Correspondence: (A.M.M.); (B.M.); Tel.: +48-3-2359-1627 (A.M.M. & B.M.)
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Pansare AV, Pansare SV, Pansare PV, More BP, Nagarkar AA, Barbezat M, Donde KJ, Patil VR, Terrasi GP. Economical gold recovery cycle from bio-sensing AuNPs: an application for nanowaste and COVID-19 testing kits. Dalton Trans 2022; 51:14686-14699. [PMID: 36098266 DOI: 10.1039/d2dt01405j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
We report the controlled growth of biologically active compounds: gold nanoparticles (AuNPs) in various shapes, including their green synthesis, characterization, and studies of their applications towards biological, degradation and recycling. Using spectroscopic methods, studies on responsive binding mechanisms of AuNPs with biopolymers herring sperm deoxyribonucleic acid (hsDNA), bovine serum albumin (BSA), dyes degradation study, and exquisitely gold separation studies/recovery from nanowaste, COVID-19 testing kits, and pregnancy testing kits are discussed. The sensing ability of the AuNPs with biopolymers was investigated via various analytical techniques. The rate of degradation of various dyes in the presence and absence of AuNPs was studied by deploying stirring, IR, solar, and UV-Vis methods. AuNPs were found to be the most active cytotoxic agent against human breast cancer cell lines such as MCF-7 and MDAMB-468. Furthermore, an economical process for the recovery of gold traces from nanowaste, COVID-19 detection kits, and pregnancy testing kits was developed using inexpensive and eco-friendly α-cyclodextrin sugar. This method was found to be easy and safest in comparison with the universally accepted cyanidation process. In the future, small gold jewelry makers and related industries would benefit from the proposed gold-recycling process and it might contribute to their socio-economic growth. The methodologies proposed are also beneficial for trace-level forensic investigation.
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Affiliation(s)
- Amol V Pansare
- Composite group, Mechanical Systems Engineering, Swiss Federal Laboratories for Materials Science and Technology-Empa, 8600 Dübendorf, Switzerland.
| | - Shubham V Pansare
- Department of Chemistry, University of Mumbai, Santacruz (E), Mumbai 400098, India.
| | - Priyanka V Pansare
- Ramnarain Ruia Autonomous College, University of Mumbai, Matunga (E), India.
| | - Bhausaheb P More
- Directorate of Forensic Science Laboratories Mumbai, Home Department, Government of Maharashtra-98, India
| | - Amit A Nagarkar
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA, 02138 USA
| | - Michel Barbezat
- Composite group, Mechanical Systems Engineering, Swiss Federal Laboratories for Materials Science and Technology-Empa, 8600 Dübendorf, Switzerland.
| | - Kamini J Donde
- Ramnarain Ruia Autonomous College, University of Mumbai, Matunga (E), India.
| | - Vishwanath R Patil
- Department of Chemistry, University of Mumbai, Santacruz (E), Mumbai 400098, India.
| | - Giovanni P Terrasi
- Composite group, Mechanical Systems Engineering, Swiss Federal Laboratories for Materials Science and Technology-Empa, 8600 Dübendorf, Switzerland.
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9
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Synthesis, characterization and biological activity of Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) complexes derived from Schiff base ligand quinoxaline-2-carboxaldehyde and 4-aminoantipyrine. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132990] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Karumban KS, Raut R, Gupta P, Muley A, Giri B, Kumbhakar S, Misra A, Maji S. Mononuclear cobalt(II) complexes with polypyridyl ligands: Synthesis, characterization, DNA interactions and in vitro cytotoxicity towards human cancer cells. J Inorg Biochem 2022; 233:111866. [DOI: 10.1016/j.jinorgbio.2022.111866] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/28/2022] [Accepted: 05/17/2022] [Indexed: 02/02/2023]
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11
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Karumban KS, Muley A, Raut R, Gupta P, Giri B, Kumbhakar S, Misra A, Maji S. Mononuclear Co(II) polypyridyl complexes: synthesis, molecular structure, DNA binding/cleavage, radical scavenging, docking studies and anticancer activities. Dalton Trans 2022; 51:7084-7099. [DOI: 10.1039/d1dt04144d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mononuclear Co(II) complexes [CoII(L)Cl2]; 1, [CoII(L)(bpy)Cl]PF6; 2, [CoII(L)(phen)Cl]PF6; 3 and [CoII(L)(pic)Cl]; 4, (where L = N,N-bis(pyridin-2-ylmethyl)aniline, bpy = 2,2/-bipyridine, phen = 1,10-phenanthroline, pic = picolinic acid) were systematically synthesized and...
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12
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Damoc M, Stoica AC, Dascalu M, Asandulesa M, Shova S, Cazacu M. Dual crystalline-amorphous salen-metal complexes behave like nematic droplets with AIEgens vistas. Dalton Trans 2021; 50:13841-13858. [PMID: 34522937 DOI: 10.1039/d1dt01980e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of metal salen complexes, original in view of the presence in their structure of a highly flexible and hydrophobic spacer, were prepared on the basis of the reaction of 1,3-bis(3-aminopropyl)tetramethyldisiloxane with 3,5-dichloro-, 3,5-dibromo- and 3-hydroxy-salicylaldehyde and various metal ions (Co2+, Ni2+, Cu2+ and Zn2+). The isolated products were completely characterized from the structural point of view by FTIR, NMR, elemental analysis and single crystal X-ray diffraction, and further investigated from the perspective of the behavior induced mainly by the structural peculiarities. Emphasis is placed on self-assembly properties, both in bulk and in solution, depending on temperature, solvent nature and concentration, including thermotropic and lyotropic liquid crystals (LC). LCs that appear in the form of nematic toroidal droplets have been fully demonstrated by polarized optical microscopy (POM), differential scanning calorimetry (DSC), broadband dielectric spectroscopy (BDS) and fluorescence anisotropy studies. The fluorescence analysis results revealed the aggregation-induced emission (AIE) phenomenon, where the emission occurs only for liquid crystals, with a few exceptions. Because these complexes can exist in both amorphous and crystalline states, it raised the question of how properties, such as electrical, change when switching from one state to another. These were well highlighted by DSC, BDS, PXRD, FTIR and fluorescence anisotropy.
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Affiliation(s)
- Madalin Damoc
- Department of Inorganic Polymers, "Petru Poni" Institute of Macromolecular Chemistry, Aleea Gr. Ghica Voda 41A, 700487 Iasi, Romania.
| | - Alexandru-Constantin Stoica
- Department of Inorganic Polymers, "Petru Poni" Institute of Macromolecular Chemistry, Aleea Gr. Ghica Voda 41A, 700487 Iasi, Romania.
| | - Mihaela Dascalu
- Department of Inorganic Polymers, "Petru Poni" Institute of Macromolecular Chemistry, Aleea Gr. Ghica Voda 41A, 700487 Iasi, Romania.
| | - Mihai Asandulesa
- Department of Inorganic Polymers, "Petru Poni" Institute of Macromolecular Chemistry, Aleea Gr. Ghica Voda 41A, 700487 Iasi, Romania.
| | - Sergiu Shova
- Department of Inorganic Polymers, "Petru Poni" Institute of Macromolecular Chemistry, Aleea Gr. Ghica Voda 41A, 700487 Iasi, Romania.
| | - Maria Cazacu
- Department of Inorganic Polymers, "Petru Poni" Institute of Macromolecular Chemistry, Aleea Gr. Ghica Voda 41A, 700487 Iasi, Romania.
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13
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Ahmad MS, Khalid M, Khan MS, Shahid M, Ahmad M, Saeed H, Owais M, Ashafaq M. Tuning biological activity in dinuclear Cu (II) complexes derived from pyrazine ligands: Structure, magnetism, catecholase, antimicrobial, antibiofilm, and antibreast cancer activity. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mohammad Shahwaz Ahmad
- Functional Inorganic Materials Lab (FIML), Department of Chemistry Aligarh Muslim University Aligarh India
| | - Mohd Khalid
- Functional Inorganic Materials Lab (FIML), Department of Chemistry Aligarh Muslim University Aligarh India
| | - Mohammad Shahnawaz Khan
- Functional Inorganic Materials Lab (FIML), Department of Chemistry Aligarh Muslim University Aligarh India
| | - Mohammad Shahid
- Functional Inorganic Materials Lab (FIML), Department of Chemistry Aligarh Muslim University Aligarh India
| | - Musheer Ahmad
- Department of Applied Chemistry Aligarh Muslim University Aligarh India
| | - Haris Saeed
- Interdisciplinary Biotechnology Unit Aligarh Muslim University Aligarh India
| | - Mohammad Owais
- Interdisciplinary Biotechnology Unit Aligarh Muslim University Aligarh India
| | - Mo Ashafaq
- Functional Inorganic Materials Lab (FIML), Department of Chemistry Aligarh Muslim University Aligarh India
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Vadivel M, Aravinda T, Swamynathan K, Kumar BV, Kumar S. DNA binding activity of novel discotic phenathridine derivative. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115798] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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15
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Bhat R, Begum NS. Synthesis, characterization and molecular docking studies of new indol(1 H-3-yl)pyrimidine derivatives: Insights into their role in DNA interaction. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2021; 40:619-634. [PMID: 33988075 DOI: 10.1080/15257770.2021.1922700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
This study reports the synthesis of new indol(1H-3-yl) pyrimidine derivatives 4(a-e) using various substituted indole-3-carbaldehydes, urea and malononitrile in the presence of ammonium chloride. The resulting compounds were characterized using analytical and spectroscopic methods. The molecular docking study exhibits that among the synthesized compounds, 4(c-e) have great binding ability toward B-DNA. The binding efficiencies of compounds 4(c-e) with CT-DNA were evaluated via UV-visible absorption spectral and viscosity studies. The findings establish that the compounds firmly bind through an intercalative mode to CT-DNA and provide a unique pattern of DNA binding. The photo-induced cleavage indicates that the compounds have UV-visible photo nuclease properties toward plasmid DNA as revealed by agarose gel electrophoresis approach.
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Affiliation(s)
- Radhika Bhat
- Department of Studies in Chemistry, Bangalore University, Bangalore, Karnataka, India
| | - Noor Shahina Begum
- Department of Studies in Chemistry, Bangalore University, Bangalore, Karnataka, India
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Aravindan P, Sivaraj K, Kamal C, Vennila P, Venkatesh G. Synthesis, Molecular structure, Spectral Characterization, Molecular docking and biological activities of (E)-N-(2-methoxy benzylidene) anthracene-2-amine and Co(II), Cu(II) and Zn(II) complexes. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129488] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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17
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An Investigation on DNA Binding, Cleavage and Antimicrobial Properties of Mononuclear Co(II), Ni(II) and Cu(II) Complexes Derived from N, O Donor Schiff Bases. J Fluoresc 2020; 30:1397-1410. [DOI: 10.1007/s10895-020-02614-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 08/24/2020] [Indexed: 12/18/2022]
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18
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Bao RD, Song XQ, Kong YJ, Li FF, Liao WH, Zhou J, Zhang JH, Zhao QH, Xu JY, Chen CS, Xie MJ. A new Schiff base copper(II) complex induces cancer cell growth inhibition and apoptosis by multiple mechanisms. J Inorg Biochem 2020; 208:111103. [PMID: 32505045 DOI: 10.1016/j.jinorgbio.2020.111103] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 05/07/2020] [Accepted: 05/08/2020] [Indexed: 11/26/2022]
Abstract
A new Schiff base copper(II) complex [N,N'-bis(2'-hydroxyphenylacetone)-o-ethanediamine] copper (II) (M1) has been synthesized and characterized by single X-ray crystallography. The cytotoxicity of complex M1 was evaluated against HeLa, LoVo, A549, A549/cis cancer cell lines, and the normal cell lines LO2 and HUVEC, by MTT (3-(4,5-dimethylthiazoyl-2-yl)2,5-diphenyltetrazoliumbromide) assays. The IC50 (50% inhibition concentrations) is in the range of 5.13-11.68 μM, which is somewhat lower than cisplatin on the basis of platinum molar concentration. Furthermore, anticancer mechanistic studies showed that the complex M1 inhibited cell proliferation by blocking DNA synthesis and then acted on nuclear division of HeLa cells over time. Moreover, M1 increased intracellular ROS (Reactive oxygen species) levels in a dose-dependent manner. Western blot analysis indicated M1 dramatically decrease c-Myc transcription factor and KLF5 (Krüppel-like factor 5) protein expression levels in HeLa. M1 did not inhibit proteasomal activity. Finally, M1 induced DNA damages and activated the DNA damage repair pathways.
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Affiliation(s)
- Rui-Dan Bao
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, Yunnan, China
| | - Xue-Qing Song
- Department of Chemical Biology and Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Yan-Jie Kong
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Health Science Center, 518035 Shenzhen, China
| | - Fang-Fang Li
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, Yunnan, China
| | - Wen-Hui Liao
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, Yunnan, China
| | - Jie Zhou
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, Yunnan, China
| | - Ji-Hong Zhang
- Laboratory of Molecular Genetics of Aging and Tumor, Medical School, Kunming University of Science and Technology, Kunming 650500, China
| | - Qi-Hua Zhao
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, Yunnan, China
| | - Jing-Yuan Xu
- Department of Chemical Biology and Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, China.
| | - Ce-Shi Chen
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China.
| | - Ming-Jin Xie
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, Yunnan, China.
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Yang P, Zhang LL, Wang ZZ, Zhang DD, Liu YM, Shi QS, Xie XB. Nickel complexes of aroylhydrazone ligand: synthesis, crystal structure and DNA binding properties. J Inorg Biochem 2020; 203:110919. [DOI: 10.1016/j.jinorgbio.2019.110919] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 11/03/2019] [Accepted: 11/11/2019] [Indexed: 01/18/2023]
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20
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Rambabu A, Ganji N, Daravath S, Venkateswarlu K, Rangan K, Shivaraj. Mononuclear Co(II), Ni(II) and Cu(II) complexes of the Schiff base, 2-(((4-trifluoromethoxy)phenylimino)methyl)-6-tert-butylphenol: Synthesis, spectroscopic characterization, X-ray study and biological evaluation. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127006] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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21
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Afifa Mushtaq, Ali S, Tahir MN, Haider A, Ismail H, Iqbal M. Mixed-Ligand Cu(II) Carboxylates: Synthesis, Crystal Structure, FTIR, DNA Binding, Antidiabetic, and Anti-Alzheimer’s Studies. RUSS J INORG CHEM+ 2019. [DOI: 10.1134/s0036023619110147] [Citation(s) in RCA: 4] [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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22
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Kumar R, Guchhait T, Subramaniyan V, Mani G. Mixed ligand Cu(II) complexes: Square pyramidal vs trigonal bipyramidal with the pyrrole-based dipodal ligand having hydrogen bond acceptors. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.05.087] [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]
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23
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Oliveira Pinho J, Matias M, Gaspar MM. Emergent Nanotechnological Strategies for Systemic Chemotherapy against Melanoma. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E1455. [PMID: 31614947 PMCID: PMC6836019 DOI: 10.3390/nano9101455] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 10/04/2019] [Accepted: 10/10/2019] [Indexed: 12/24/2022]
Abstract
Melanoma is an aggressive form of skin cancer, being one of the deadliest cancers in the world. The current treatment options involve surgery, radiotherapy, targeted therapy, immunotherapy and the use of chemotherapeutic agents. Although the last approach is the most used, the high toxicity and the lack of efficacy in advanced stages of the disease have demanded the search for novel bioactive molecules and/or efficient drug delivery systems. The current review aims to discuss the most recent advances on the elucidation of potential targets for melanoma treatment, such as aquaporin-3 and tyrosinase. In addition, the role of nanotechnology as a valuable strategy to effectively deliver selective drugs is emphasized, either incorporating/encapsulating synthetic molecules or natural-derived compounds in lipid-based nanosystems such as liposomes. Nanoformulated compounds have been explored for their improved anticancer activity against melanoma and promising results have been obtained. Indeed, they displayed improved physicochemical properties and higher accumulation in tumoral tissues, which potentiated the efficacy of the compounds in pre-clinical experiments. Overall, these experiments opened new doors for the discovery and development of more effective drug formulations for melanoma treatment.
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Affiliation(s)
- Jacinta Oliveira Pinho
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal.
| | - Mariana Matias
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal.
| | - Maria Manuela Gaspar
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal.
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Mukherjee N, Raghavan A, Podder S, Majumdar S, Kumar A, Nandi D, Chakravarty AR. Photocytotoxic Activity of Copper(II) and Zinc(II) Complexes of Curcumin and (Acridinyl)dipyridophenazine. ChemistrySelect 2019. [DOI: 10.1002/slct.201902281] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Nandini Mukherjee
- Department of Inorganic and Physical ChemistryIndian Institute of Science Sir C.V. Raman Avenue Bangalore 560012 India
| | - Abinaya Raghavan
- Department of BiochemistryIndian Institute of Science Sir C.V. Raman Avenue Bangalore 560012 India
| | - Santosh Podder
- Department of BiochemistryIndian Institute of Science Sir C.V. Raman Avenue Bangalore 560012 India
| | - Shamik Majumdar
- Department of BiochemistryIndian Institute of Science Sir C.V. Raman Avenue Bangalore 560012 India
| | - Arun Kumar
- Department of Inorganic and Physical ChemistryIndian Institute of Science Sir C.V. Raman Avenue Bangalore 560012 India
| | - Dipankar Nandi
- Department of BiochemistryIndian Institute of Science Sir C.V. Raman Avenue Bangalore 560012 India
| | - Akhil R. Chakravarty
- Department of Inorganic and Physical ChemistryIndian Institute of Science Sir C.V. Raman Avenue Bangalore 560012 India
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25
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Rajendran N, Periyasamy A, Kamatchi N, Solomon V. Biological evaluation of copper(II) complexes on N(4)−substituted thiosemicarbazide derivatives and diimine co-ligands using DNA interaction, antibacterial and in vitro cytotoxicity. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1634806] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
| | - Abirami Periyasamy
- Department of Biotechnology, Lady Doak College, Madurai, Tamil Nadu, India
| | - Nithya Kamatchi
- Department of Zoology, Lady Doak College, Madurai, Tamil Nadu, India
| | - Vasantha Solomon
- Department of Chemistry, Lady Doak College, Madurai, Tamil Nadu, India
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26
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Biswas N, Chaudhuri A, Chakraborty S, Choudhury CR. Example of square planar copper(II) biuret complex: crystal structure, DNA and protein binding activity and molecular docking study. INORG NANO-MET CHEM 2019. [DOI: 10.1080/24701556.2019.1572623] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Niladri Biswas
- Department of Chemistry, West Bengal State University, Kolkata, India
| | - Ankur Chaudhuri
- Department of Microbiology, West Bengal State University, Kolkata, India
| | - Sibani Chakraborty
- Department of Microbiology, West Bengal State University, Kolkata, India
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27
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Zarei L, Asadi Z, Dusek M, Eigner V. Homodinuclear Ni (II) and Cu (II) Schiff base complexes derived from O-vanillin with a pyrazole bridge: Preparation, crystal structures, DNA and protein (BSA) binding, DNA cleavage, molecular docking and cytotoxicity study. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2019.02.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Abstract
Cutting-edge practices in bioinorganic chemistry are pivotal for enhancing the layout of compounds to lessen poisonous facet effect and recognize their mechanism of action. A powerful anticancer agent should own inherent, inhibitory property and also delivery, dosage and residence time in vivo. Organic function and conformation of mutated gene may be altered by way of binding of metal ions. Upswing of activities counting on the structural data, intending in enhancing and growing different forms of metal based compounds, continuous seek of extra metal based compounds have been synthesized via revamping the prevailing chemical shape via ligand substitution. The prevailing paper addresses the trendy development in the design of novel antitumor agents primarily based on transition metal complex via highlighting the near dating among their structural alternatives and cytotoxic ability.
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Affiliation(s)
- G. Sridevi
- Department of Chemistry. Sriram Engineering College, Chennai-602024, India, 2R&D Centre, Bharathiar University, Coimbatore-641046, India
| | - S. Arul Antony
- PG and Research Department of Chemistry, Presidency College, Chennai-600005, India
| | - R. Angayarkani
- Department of Chemistry. Sriram Engineering College, Chennai-602024, India
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29
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Priyanga S, Khamrang T, Velusamy M, Karthi S, Ashokkumar B, Mayilmurugan R. Coordination geometry-induced optical imaging of l-cysteine in cancer cells using imidazopyridine-based copper(ii) complexes. Dalton Trans 2019; 48:1489-1503. [PMID: 30632585 DOI: 10.1039/c8dt04634d] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Overexpression of cysteine cathepsins proteases has been documented in a wide variety of cancers, and enhances the l-cysteine concentration in tumor cells. We report the synthesis and characterization of copper(ii) complexes [Cu(L1)2(H2O)](SO3CF3)2, 1, L1 = 3-phenyl-1-(pyridin-2-yl)imidazo[1,5-a]pyridine, [Cu(L2)2(SO3CF3)]SO3CF3, 2, L2 = 3-(4-methoxyphenyl)-1-pyridin-2-yl-imidazo[1,5-a]pyridine, [Cu(L3)2(H2O)](SO3CF3)2, 3, L3 = 3-(3,4-dimethoxy-phenyl)-1-pyridin-2-yl-imidazo[1,5-a]pyridine and [Cu(L4)2(H2O)](SO3CF3)2, 4, L4 = dimethyl-[4-(1-pyridin-2-yl-imidazo[1,5-a]pyridin-3-yl)phenyl]amine as 'turn-on' optical imaging probes for l-cysteine in cancer cells. The molecular structure of complexes adopted distorted trigonal pyramidal geometry (τ, 0.68-0.87). Cu-Npy bonds (1.964-1.989 Å) were shorter than Cu-Nimi bonds (2.024-2.074 Å) for all complexes. Geometrical distortion was strongly revealed in EPR spectra, showing g‖ (2.26-2.28) and A‖ values (139-163 × 10-4 cm-1) at 70 K. The d-d transitions appeared around 680-741 and 882-932 nm in HEPES, which supported the existence of five-coordinate geometry in solution. The Cu(ii)/Cu(i) redox potential of 1 (0.221 V vs. NHE) was almost identical to that of 2 and 3 but lower than that of 4 (0.525 V vs. NHE) in HEPES buffer. The complexes were almost non-emissive in nature, but became emissive by the interaction of l-cysteine in 100% HEPES at pH 7.34 via reduction of Cu(ii) to Cu(i). Among the probes, probe 2 showed selective and efficient turn-on fluorescence behavior towards l-cysteine over natural amino acids with a limit of detection of 9.9 × 10-8 M and binding constant of 2.3 × 105 M-1. The selectivity of 2 may have originated from a nearly perfect trigonal plane adopted around a copper(ii) center (∼120.70°), which required minimum structural change during the reduction of Cu(ii) to Cu(i) while imaging Cys. The other complexes, with their distorted trigonal planes, required more reorganizational energy, which resulted in poor selectivity. Probe 2 was employed for optical imaging of l-cysteine in HeLa cells and macrophages. It exhibited brighter fluorescent images by visualizing Cys at pH 7.34 and 37 °C. It showed relatively less toxicity for these cell lines as ascertained by the MTT assay.
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Affiliation(s)
- Selvarasu Priyanga
- Bioinorganic Chemistry Laboratory/Physical Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, 625021, India.
| | - Themmila Khamrang
- Department of Chemistry, North-Eastern Hill University, Shillong, 793022, India
| | - Marappan Velusamy
- Department of Chemistry, North-Eastern Hill University, Shillong, 793022, India
| | - Sellamuthu Karthi
- School of Biotechnology, Madurai Kamaraj University, Madurai, 625 021, India
| | | | - Ramasamy Mayilmurugan
- Bioinorganic Chemistry Laboratory/Physical Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, 625021, India.
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Taniya OS, Kopchuk DS, Khasanov AF, Kovalev IS, Santra S, Rahman M, Zyryanov GV, Majee A, Charushin VN, Chupakhin ON. 2-Azaanthracenes: a chronology of synthetic approaches and bright prospects for practical applications. NEW J CHEM 2019. [DOI: 10.1039/c9nj01813a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
This review aims to summarize the common synthetic approaches towards 2-azaanthracenes in chronological order, as well as systematize information on the areas of application of 2-azaanthracenes.
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31
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Gopalakrishnan D, Srinath S, Baskar B, Bhuvanesh NS, Ganeshpandian M. Biological and catalytic evaluation of Ru(II)-p
-cymene complexes of Schiff base ligands: Impact of ligand appended moiety on photo-induced DNA and protein cleavage, cytotoxicity and C-H activation. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4756] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Durairaj Gopalakrishnan
- Department of Chemistry; SRM Institute of Science & Technology; Kattankulathur Chennai 603 203 Tamil Nadu India
| | - Santhanam Srinath
- Department of Chemistry; SRM Institute of Science & Technology; Kattankulathur Chennai 603 203 Tamil Nadu India
| | - Baburaj Baskar
- Department of Chemistry; SRM Institute of Science & Technology; Kattankulathur Chennai 603 203 Tamil Nadu India
| | - Nattamai S.P. Bhuvanesh
- X-ray Diffraction Lab, Department of Chemistry; Texas A&M University; College Station TX 77842 USA
| | - Mani Ganeshpandian
- Department of Chemistry; SRM Institute of Science & Technology; Kattankulathur Chennai 603 203 Tamil Nadu India
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Biswas N, Saha S, Khanra S, Sarkar A, Prasad Mandal D, Bhattacharjee S, Chaudhuri A, Chakraborty S, Roy Choudhury C. Example of two novel thiocyanato bridged copper (II) complexes derived from substituted thiosemicarbazone ligand: structural elucidation, DNA/albumin binding, biological profile analysis, and molecular docking study. J Biomol Struct Dyn 2018; 37:2801-2822. [PMID: 30101692 DOI: 10.1080/07391102.2018.1503564] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Two novel copper (II) substituted thiosemicarbazone Schiff base complexes [Cu(L1)(µ-SCN)]n(NO3)2 (1) and [Cu2(µ-SCN)(SCN)(L2)2](NO3) (2) have been synthesized by condensing substituted thiosemicarbazides like 4-methyl-3-thiosemicarbazide or 4-ethyl-3-thiosemicarbazide with 2-acetylpyridine. Both the metal complexes 1 and 2 are characterized using different spectroscopic techniques like IR, UV-Vis, ESR spectroscopy followed by elemental analysis, cyclic voltammetric measurement and single crystal X-ray structure analysis. X-ray crystal structure analysis reveal that complex 1 is polymeric while complex 2 is dimeric in nature. The coordination geometry around Cu(II) are square pyramidal in which thiosemicarbazone Schiff base ligand coordinate to the central Cu(II) atom in tridentate fashion. The prominent interaction patterns of 1 and 2 with CT-DNA were examined by employing electronic absorption and emission spectral titrations, cyclic voltammetry and viscosity measurements. All the results show that CT-DNA binds with both copper (II) complexes 1 and 2. Furthermore, protein binding ability in vitro of complexes 1 and 2 with both BSA and HSA were carried out using multispectroscopic techniques and a static quenching pattern was observed in both cases. Molecular docking study was employed to ascertain the exact mechanism of action of 1 and 2 with DNA and protein molecules (BSA and HSA). In vitro cytotoxicity activity of complexes 1 and 2 toward AGS and A549 was evaluated using MTT assay which demonstrates that both complexes 1 and 2 have superior prospectus to act as anticancer agents. Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Niladri Biswas
- a Department of Chemistry , West Bengal State University , Barasat , India
| | - Sandeepta Saha
- a Department of Chemistry , West Bengal State University , Barasat , India.,b Sripur High School , Madhyamgram , India
| | - Sumit Khanra
- c Department of Chemistry , Indian Institute of Science Education and Research , Kolkata Mohanpur , India
| | - Arnab Sarkar
- d Department of Zoology , West Bengal State University , Barasat , India
| | - Deba Prasad Mandal
- d Department of Zoology , West Bengal State University , Barasat , India
| | | | - Ankur Chaudhuri
- e Department of Microbiology , West Bengal State University , Barasat , India
| | - Sibani Chakraborty
- e Department of Microbiology , West Bengal State University , Barasat , India
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33
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34
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McGivern T, Afsharpour S, Marmion C. Copper complexes as artificial DNA metallonucleases: From Sigman’s reagent to next generation anti-cancer agent? Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.08.043] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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35
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Pansare AV, Kulal DK, Shedge AA, Patil VR. hsDNA groove binding, photocatalytic activity, and in vitro breast and colon cancer cell reducing function of greener SeNPs. Dalton Trans 2018; 45:12144-55. [PMID: 27402164 DOI: 10.1039/c6dt01457g] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Selenium nanoparticles (SeNPs) have attracted great attention because of their superior optical properties and wide utilization in biological and biomedical studies. This paper reports an environmentally benign procedure of greener monodispersible SeNP synthesis using the reducing power of Trigonella foenum-graecum extract, characterization and their protective effect against unfolded (Herring sperm DNA) hsDNA. We investigated the anti-cancer activity of SeNPs against MCF-7, MDA MB 435 and COLO-205 cells. The photocatalytic activity of SeNPs was investigated for the degradation of a Sunset Yellow FCF (SYFCF) dye using ultraviolet-B light. The reduction of the Se ion to SeNPs was monitored by ultraviolet-visible spectroscopy (UV-vis). The size and morphology of the SeNPs were characterized by high resolution transmission electron microscopy (HRTEM), X-ray diffraction (XRD), and Dynamic Light Scattering (DLS). The SeNPs were stable, and the diameter was homogeneous at around 5-12 nm. Interactions of various concentrations of SeNPs with hsDNA were systematically investigated by UV-vis, fluorescence, circular dichroism (CD), polarimetry and FTIR spectroscopy under physiological conditions. The results from fluorescence spectroscopy indicated that SeNPs quenched the fluorescence intensity of hsDNA with increasing concentrations. The modified Stern-Volmer quenching rate constant Ksv, binding constant K and binding sites n at different temperatures and the corresponding thermodynamic parameters ΔH°, ΔG° and ΔS° were calculated. Hoechst 33258 and methyl green (MG) site markers, melting experiment (Tm), viscosity measurements and sequence specificity verification by DNA bases clarified that SeNPs bind to hsDNA via a groove site. The rate of photocatalytic degradation of the SYFCF dye in the presence and absence of photocatalysts (SeNPs) was studied using UV-vis, the results showed appreciable degradation of the SYFCF dye. Our results suggested that nano Se can be used as a promising selenium species with potential application in cancer treatment. These nanoparticles were found to be the most active cytotoxic agent prepared in a new green synthesis manner, causing >50% inhibition of MCF-7, MDA MB-435 and COLO-205 cell proliferation at concentrations <10(-7) M. Hence these SeNPs could be recognized as promising materials for biomedical applications.
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Affiliation(s)
- Amol V Pansare
- Department of Chemistry, University of Mumbai, Santacruz (E), Mumbai 400098, India.
| | - Dnyaneshwar K Kulal
- Department of Chemistry, University of Mumbai, Santacruz (E), Mumbai 400098, India.
| | - Amol A Shedge
- Department of Chemistry, University of Mumbai, Santacruz (E), Mumbai 400098, India.
| | - Vishwanath R Patil
- Department of Chemistry, University of Mumbai, Santacruz (E), Mumbai 400098, India.
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Thakur N, Pandey MD, Pandey R. A uniquely fabricated Cu(ii)-metallacycle as a reusable highly sensitive dual-channel and practically functional metalloreceptor for Fe3+ and Ca2+ ions: an inorganic site of cation detection. NEW J CHEM 2018. [DOI: 10.1039/c7nj03294c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dimeric Cu(ii)-complex developed from disulfane ligand, serves as dual-channel metalloreceptor for Fe3+/Ca2+ and detection of Fe3+ in real water samples.
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Affiliation(s)
- Neha Thakur
- Department of Chemistry
- Dr. Harisingh Gour Central University
- Sagar
- India
| | | | - Rampal Pandey
- Department of Chemistry
- Dr. Harisingh Gour Central University
- Sagar
- India
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37
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Kosiha A, Parthiban C, Ciattini S, Chelazzi L, Elango KP. Metal complexes of naphthoquinone based ligand: synthesis, characterization, protein binding, DNA binding/cleavage and cytotoxicity studies. J Biomol Struct Dyn 2017; 36:4170-4181. [DOI: 10.1080/07391102.2017.1413423] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- A. Kosiha
- Department of Chemistry, Gandhigram Rural Institute (Deemed to be University), Gandhigram 624 302, India
| | - C. Parthiban
- Department of Chemistry, Gandhigram Rural Institute (Deemed to be University), Gandhigram 624 302, India
| | - Samuele Ciattini
- Centro di Cristallografia Strutturale, Università degli studi di Firenze, 50019, Sesto Fiorentino (Fi), Italy
| | - Laura Chelazzi
- Centro di Cristallografia Strutturale, Università degli studi di Firenze, 50019, Sesto Fiorentino (Fi), Italy
| | - Kuppanagounder P. Elango
- Department of Chemistry, Gandhigram Rural Institute (Deemed to be University), Gandhigram 624 302, India
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38
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Serre D, Erbek S, Berthet N, Ronot X, Martel-Frachet V, Thomas F. Copper(II) complexes of N 3O tripodal ligands appended with pyrene and polyamine groups: Anti-proliferative and nuclease activities. J Inorg Biochem 2017; 179:121-134. [PMID: 29222969 DOI: 10.1016/j.jinorgbio.2017.11.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 10/28/2017] [Accepted: 11/04/2017] [Indexed: 10/18/2022]
Abstract
A series of tripodal ligands based on the 2-tert-butyl-4-R-6-phenol was synthesized, where R=aldehyde (HL1), R=putrescine-pyrene (HL2) and R=putrescine (HL3). A dinucleating ligand wherein a putrescine group connects two tripodal moieties was also prepared (H2L4). The corresponding copper complexes (1, 2, 3, and 4, respectively) were prepared and characterized. We determined the phenol's pKas in the range 2.47-3.93. The DNA binding constants were determined at 6×106, 5.5×105 and 2.7×106 for 2, 3 and 4, respectively. The complexes display a metal-centered reduction wave at Epc,red=-0.45 to -0.5V vs. saturated calomel electrode, as well as a ligand-centered oxidation wave above 0.57V at pH7. In the presence of ascorbate they promote an efficient cleavage of DNA, with for example a concentration required to cleave 50% of supercoiled DNA of 1.7μM for 2. The nuclease activity is affected by the nature of the R group: putrescine-pyrene≈bis-ligating>putrescine>aldehyde. The species responsible for strand scission is the hydroxyl radical. The cytotoxicity of the complexes was evaluated on bladder cancer cell lines sensitive or resistant to cis-platin. The IC50 of complexes 2 and 4 span over a short range (1.3-2μM) for the two cell lines. They are lower than those of the other complexes (3.1-9.7μM) and cis-platin. The most active compounds block the cell cycle at the G0/1 phase and promote apoptosis.
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Affiliation(s)
- Doti Serre
- Département de Chimie Moléculaire, Université Grenoble Alpes, UMR-5250 CNRS UGA, CS 40700, 38058 Grenoble Cedex 9, France
| | - Sule Erbek
- EPHE, PSL Research University, IAB, INSERM UGA U1209 - CNRS UMR 5309, 38700 La Tronche, France
| | - Nathalie Berthet
- Département de Chimie Moléculaire, Université Grenoble Alpes, UMR-5250 CNRS UGA, CS 40700, 38058 Grenoble Cedex 9, France
| | - Xavier Ronot
- EPHE, PSL Research University, IAB, INSERM UGA U1209 - CNRS UMR 5309, 38700 La Tronche, France
| | | | - Fabrice Thomas
- Département de Chimie Moléculaire, Université Grenoble Alpes, UMR-5250 CNRS UGA, CS 40700, 38058 Grenoble Cedex 9, France.
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Gurudevaru C, Gopalakrishnan M, Senthilkumar K, Hemachandran H, Siva R, Srinivasan T, Velmurugan D, Shanmugan S, Palanisami N. Synthesis and structural and DNA binding studies of mono‐ and dinuclear copper(II) complexes constructed with ─O and ─N donor ligands: Potential anti‐skin cancer drugs. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3998] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Champaka Gurudevaru
- Department of Chemistry, School of Advanced SciencesVIT University Vellore 632014 Tamil Nadu India
| | - Mohan Gopalakrishnan
- Department of Chemistry, School of Advanced SciencesVIT University Vellore 632014 Tamil Nadu India
- Department of ChemistryKarpagam University Coimbatore 641021 Tamil Nadu India
| | - Kabali Senthilkumar
- Department of Chemistry, School of Advanced SciencesVIT University Vellore 632014 Tamil Nadu India
| | | | - Ramamoorthy Siva
- School of Biosciences and TechnologyVIT University Vellore Tamil Nadu India
| | - Thothadri Srinivasan
- CAS in Crystallography and BiophysicsUniversity of Madras, Guindy Maraimalai Campus Chennai 600025 Tamil Nadu India
| | - Devadasan Velmurugan
- CAS in Crystallography and BiophysicsUniversity of Madras, Guindy Maraimalai Campus Chennai 600025 Tamil Nadu India
| | - Swaminathan Shanmugan
- Research Institute and Department of ChemistrySRM University Kattankulathur 603203 Tamil Nadu India
| | - Nallasamy Palanisami
- Department of Chemistry, School of Advanced SciencesVIT University Vellore 632014 Tamil Nadu India
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DNA and protein binding, double-strand DNA cleavage and cytotoxicity of mixed ligand copper(II) complexes of the antibacterial drug nalidixic acid. J Inorg Biochem 2017; 174:1-13. [DOI: 10.1016/j.jinorgbio.2017.05.001] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 04/26/2017] [Accepted: 05/01/2017] [Indexed: 11/22/2022]
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41
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Kathiresan S, Annaraj J, Bhuvanesh NSP. Cu(II) and Ni(II) Complexes of Anthracene-Affixed Schiff Base: A Conflict between Covalent and Stacking Interactions with DNA Bases. ChemistrySelect 2017. [DOI: 10.1002/slct.201700693] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Sellamuthu Kathiresan
- Department of Materials Science; School of Chemistry; Madurai Kamaraj University; Madurai- 625 021, Tamil Nadu India
| | - Jamespandi Annaraj
- Department of Materials Science; School of Chemistry; Madurai Kamaraj University; Madurai- 625 021, Tamil Nadu India
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42
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Sedighipoor M, Kianfar AH, Kamil Mahmood WA, Azarian MH. Synthesis and electronic structure of novel Schiff bases Ni/Cu (II) complexes: Evaluation of DNA/serum protein binding by spectroscopic studies. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.03.027] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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43
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Saxena P, Murugavel R. Bulky 2,6-Dibenzhydryl-4-methylaniline Derived Schiff Base Complexes of Pd(II), Cu(II) and Co(II) as Efficient Catalysts for Suzuki Coupling and Alcohol Oxidation Reactions. ChemistrySelect 2017. [DOI: 10.1002/slct.201700657] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Priya Saxena
- Department of Chemistry; Indian Institute of Technology, Bombay; Mumbai- 400076 India
| | - Ramaswamy Murugavel
- Department of Chemistry; Indian Institute of Technology, Bombay; Mumbai- 400076 India
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44
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Heteroleptic Copper(I) Complexes of "Scorpionate" Bis-pyrazolyl Carboxylate Ligand with Auxiliary Phosphine as Potential Anticancer Agents: An Insight into Cytotoxic Mode. Sci Rep 2017; 7:45229. [PMID: 28338061 PMCID: PMC5364558 DOI: 10.1038/srep45229] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 02/21/2017] [Indexed: 12/23/2022] Open
Abstract
New copper(I) complexes [CuCl(PPh3)(L)] (1: L = LA = 4-carboxyphenyl)bis(3,5-dimethylpyrazolyl)methane; (2: L = LB = 3-carboxyphenyl)bis(3,5-dimethylpyrazolyl)methane) were prepared and characterised by elemental analysis and various spectroscopic techniques such as FT-IR, NMR, UV–Vis, and ESI-MS. The molecular structures of complexes 1 and 2 were analyzed by theoretical B3LYP/DFT method. Furthermore, in vitro DNA binding studies were carried out to check the ability of complexes 1 and 2 to interact with native calf thymus DNA (CT-DNA) using absorption titration, fluorescence quenching and circular dichroism, which is indicative of more avid binding of the complex 1. Moreover, DNA mobility assay was also conducted to study the concentration-dependent cleavage pattern of pBR322 DNA by complex 1, and the role of ROS species to have a mechanistic insight on the cleavage pattern, which ascertained substantial roles by both hydrolytic and oxidative pathways. Additionally, we analyzed the potential of the interaction of complex 1 with DNA and enzyme (Topo I and II) with the aid of molecular modeling. Furthermore, cytotoxic activity of complex 1 was tested against HepG2 cancer cell lines. Thus, the potential of the complex 1 is promising though further in vivo investigations may be required before subjecting it to clinical trials.
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Theetharappan M, Subha L, Balakrishnan C, Neelakantan M. Binding interactions of mixed ligand copper(II) amino acid Schiff base complexes with biological targets: Spectroscopic evaluation and molecular docking. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3713] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- M. Theetharappan
- Chemistry Research Centre; National Engineering College; K. R. Nagar, Kovilpatti - 628 503 Thoothukudi District Tamil Nadu India
| | - L. Subha
- Chemistry Research Centre; National Engineering College; K. R. Nagar, Kovilpatti - 628 503 Thoothukudi District Tamil Nadu India
| | - C. Balakrishnan
- Chemistry Research Centre; National Engineering College; K. R. Nagar, Kovilpatti - 628 503 Thoothukudi District Tamil Nadu India
| | - M.A. Neelakantan
- Chemistry Research Centre; National Engineering College; K. R. Nagar, Kovilpatti - 628 503 Thoothukudi District Tamil Nadu India
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46
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Zhang XL. Synthesis, crystal structures, and antibacterial activities of manganese(II) and copper(II) complexes derived from 2-bromo-4-chloro-6-[(2-hydroxyethylimino)methyl]phenol. INORG NANO-MET CHEM 2017. [DOI: 10.1080/15533174.2016.1149729] [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]
Affiliation(s)
- Xin-Li Zhang
- College of Chemistry and Chemical Engineering, Baoji University of Arts and Sciences, Baoji, P. R. China
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47
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Biswas N, Khanra S, Sarkar A, Bhattacharjee S, Prasad Mandal D, Chaudhuri A, Chakraborty S, Roy Choudhury C. One new azido bridged dinuclear copper(ii) thiosemicarbazide complex: synthesis, DNA/protein binding, molecular docking study and cytotoxicity activity. NEW J CHEM 2017. [DOI: 10.1039/c7nj01998j] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Biological potential of a copper(ii) complex found to exhibit in vitro antiproliferative activity towards two cell lines, AGS and A549 cancer cells.
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Affiliation(s)
- Niladri Biswas
- Department of Chemistry
- West Bengal State University
- Barasat
- India
| | - Sumit Khanra
- Department of Chemistry
- Indian Institute of Science Education and Research, Kolkata
- Mohanpur – 741 246
- India
| | - Arnab Sarkar
- Department of Zoology
- West Bengal State University
- Barasat
- India
| | | | | | - Ankur Chaudhuri
- Department of Microbiology
- West Bengal State University
- Barasat
- India
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48
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Singha Mahapatra T, Roy A, Chaudhury S, Dasgupta S, Lal Shrivastava S, Bertolasi V, Ray D. Trapping of a Methanoato Bridge in µ‐1,1,3,3 Mode for [Cu
4
] Aggregate Formation: Synthesis, Steric Control on Nuclearity, Antimicrobial Activity, and DNA‐Interaction Properties. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201601092] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
| | - Anupam Roy
- Agricultural and Food Engineering Department Indian Institute of Technology Kharagpur West Bengal India
| | | | - Swagata Dasgupta
- Department of Chemistry Indian Institute of Technology 721302 Kharagpur India
| | - Shankar Lal Shrivastava
- Agricultural and Food Engineering Department Indian Institute of Technology Kharagpur West Bengal India
| | - Valerio Bertolasi
- Dipartimento di Scienze Chimiche e Farmaceutiche and Centro di Strutturistica Diffrattometrica Università di Ferrara Via L. Borsari 46 44121 Ferrara Italy
| | - Debashis Ray
- Department of Chemistry Indian Institute of Technology 721302 Kharagpur India
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49
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Ma ZY, Qiao Z, Wang DB, Hou X, Qiao X, Xie CZ, Qiang ZY, Xu JY. A mixed-ligand copper(II) complex that inhibits growth and induces apoptosis by DNA targeting in human epithelial cervical cancer cells. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3651] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Zhong-Ying Ma
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy; Tianjin Medical University; Tianjin 300070 China
| | - Zheng Qiao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy; Tianjin Medical University; Tianjin 300070 China
| | - Dong-Bo Wang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy; Tianjin Medical University; Tianjin 300070 China
| | - Xuan Hou
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy; Tianjin Medical University; Tianjin 300070 China
| | - Xin Qiao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy; Tianjin Medical University; Tianjin 300070 China
| | - Cheng-Zhi Xie
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy; Tianjin Medical University; Tianjin 300070 China
| | - Zhao-Yan Qiang
- School of Basic Medicine; Tianjin Medical University; Tianjin 300070 China
| | - Jing-Yuan Xu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy; Tianjin Medical University; Tianjin 300070 China
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50
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Li Z, Yan H, Chang G, Hong M, Dou J, Niu M. Cu(II), Ni(II) complexes derived from chiral Schiff-base ligands: Synthesis, characterization, cytotoxicity, protein and DNA–binding properties. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 163:403-12. [DOI: 10.1016/j.jphotobiol.2016.09.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2016] [Accepted: 09/03/2016] [Indexed: 10/21/2022]
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