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S V, Nag A, Das AK. A versatile sensor capable of ratiometric fluorescence detection of trace water and turn-on detection of Cu 2+ modulating the binding interaction of a Cu(II) complex with BSA and DNA complemented by docking studies. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:5263-5271. [PMID: 39015041 DOI: 10.1039/d4ay00675e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/18/2024]
Abstract
A fluorescent molecule, pyridine-coupled bis-anthracene (PBA), has been developed for the selective fluorescence turn-on detection of Cu2+. Interestingly, the ligand PBA also exhibited a red-shifted ratiometric fluorescence response in the presence of water. Thus, a ratiometric water sensor has been utilized as a selective fluorescence turn-on sensor for Cu2+, achieving a 10-fold enhancement in the fluorescence and quantum yield at 446 nm, with a lower detection limit of 0.358 μM and a binding constant of 1.3 × 106 M-1. For practical applications, sensor PBA can be used to detect Cu2+ in various types of soils like clay soil, field soil and sand. The interaction of the PBA-Cu(II) complex with transport proteins like bovine serum albumin (BSA) and ct-DNA has been investigated through fluorescence titration experiments. Additionally, the structural optimization of PBA and the PBA-Cu(II) complex has been demonstrated by DFT, and the interaction of the PBA-Cu(II) complex with BSA and ct-DNA has been analyzed using theoretical docking studies.
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Affiliation(s)
- Vishnu S
- Department of Chemistry, Christ University, Hosur Road, Bangalore, Karnataka, 560029, India.
| | - Anish Nag
- Department of Life Science, Christ University, Hosur Road, Bangalore, Karnataka, 560029, India
| | - Avijit Kumar Das
- Department of Chemistry, Christ University, Hosur Road, Bangalore, Karnataka, 560029, India.
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2
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Nariya P, Thakore S. Synthesis, characterization, DFT calculations and application of some metal complexes derived from 2-(((2-(dimethylamino)ethyl)amino)(4-nitrophenyl)methyl)-3-hydroxynaphthalene-1,4-dione. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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3
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Gurusamy S, Sankarganesh M, Nandini Asha R, Mathavan A. Biologically active oxovanadium(IV) Schiff base metal complex: antibacterial, antioxidant, biomolecular interaction and molecular docking studies. J Biomol Struct Dyn 2023; 41:599-610. [PMID: 34889705 DOI: 10.1080/07391102.2021.2009916] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The oxovanadium(IV) Schiff base metal complex (ISNPV) have been synthesized as well as characterized by using micro analytical and traditional spectroscopic techniques. The spectral findings were utilized to validate the formation of ISNPV with structure exhibited square pyramidal geometry. The in vitro antibacterial activities of ISNPV were investigated to five different bacterial stains such as S. aureus, S. epidermidis, B. cereus, B. amyloliquefaciens and B. subtilis. The obtained result have suggested that the ISNPV has highest antibacterial activity against S. aureus than the other bacterial stains. The in vitro antioxidant activity like DPPH free radical scavenging assay method was studied by ISNPV in DMSO medium. Because it scavenges all free radicals, the ISNPV possesses higher antioxidant activity than the free ligand. UV-visible absorption and emission spectral techniques were used to investigate the binding of CT-DNA to the ISNPV. Both the spectral data indicate that the ISNPV binds the double helix structure of CT-DNA via an intercalation mode. Additionally, investigate the interactions of ISNPV with the protein molecules like BSA/HAS has been investigated using absorption and emission techniques. The absorption intensity of metal complex increases as well as the emission intensity of protein molecules ability decreases due to the binding nature of ISNPV with BSA/HSA protein molecules. The binding nature of ISNPV with bio molecules such as CT-DNA, BSA and HSA was also validated using molecular docking approach.
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Affiliation(s)
- Shunmugasundaram Gurusamy
- Department of Chemistry, V.O. Chidambaram College, Tuticorin, Tamil Nadu, India.,Affiliated to Manonmaniam Sundaranar University, Tirunelveli, Tamilnadu, India
| | - Murugesan Sankarganesh
- Department of Chemistry, Saveetha School of Engineeing, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamilnadu, India
| | | | - Alagarsamy Mathavan
- Department of Chemistry, V.O. Chidambaram College, Tuticorin, Tamil Nadu, India
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4
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Mondal A, Chattopadhyay SK. Selective Turn-On Fluorescence Sensing of Cyanide Using the Pyridoxal Platform of a Ni(II) Complex. ACS OMEGA 2022; 7:40941-40949. [PMID: 36406569 PMCID: PMC9670700 DOI: 10.1021/acsomega.2c04063] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 09/29/2022] [Indexed: 06/16/2023]
Abstract
Cyanide is a very toxic pollutant to aquatic life and the environment. Analytical methods for the quantitative assay of cyanide, which are rapid, sensitive (low limit of detection), and cost-effective, are in great demand. Colorimetric and fluorometric methods are ideally suited for this purpose. In this report, we describe a Ni(II) complex containing a pyridoxal platform for the rapid and sensitive fluorometric estimation of cyanide. The square-planar Ni(II) complex, [Ni(L)(N3)]·3H2O, where the ligand LH = 4-[(2-dimethylamino-ethylimino)-methyl]-5-hydroxymtheyl-2-methyl-pyridin-3-ol, a Schiff base formed between pyridoxal and (2-dimethylamino)ethyl amine, was synthesized and characterized by various spectroscopic techniques as well as by single-crystal X-ray structure determination. The complex was found to selectively bind CN- in the presence of other biologically important anions such as F-, Cl-, Br-, I-, OAc-, S2-, NO3 -, PO4 3-, SO4 2-, and H2PO4 - in tris-HCl/NaCl buffer [pH = 7.4], and it can be monitored by fluorescence turn-on or by UV-visible spectroscopy. The binding constant of the complex with CN- was estimated to be 2.046 × 1014 M-2 and the limit of detection (LOD) was 9 nM, the LOD being considerably lower than the maximum permissible level of cyanide ions (1.9 μM) in drinking water, as recognized by the World Health Organization (WHO). The effects of pH and temperature on the sensing are also investigated. The Ni(II) complex is also found to bind to calf-thymus DNA very strongly, and the apparent binding constant (K app) was determined to be 1.33 × 107 M-1 by the fluorescence quenching of the ethidium bromide-DNA adduct by the complex.
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5
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Dehghani FS, Kalantari R, Rastegari B, Asadi Z. Water-soluble nickel (II) Schiff base complexes: Synthesis, structural characterization, DNA binding affinity, DNA cleavage, cytotoxicity, and computational studies. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2022; 42:234-261. [PMID: 36106987 DOI: 10.1080/15257770.2022.2121838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Two water-soluble nickel (II) Schiff base complexes were prepared and their interaction with fish sperm DNA (FS-DNA) was investigated by various methods including UV-vis spectroscopy, fluorescence spectroscopy, cyclic voltammetry, and viscometric measurements. Complex 1: [N,N'-bis{5-[(triphenyl phosphonium chloride)-methyl] salicylidine}-3,4-diaminobenzophenone]nickel(II) perchloride dihydrate: [Ni(5-CH2PPh3-3,4-salophen)] (ClO4)2.2 H2O was synthesized as a new complex and characterized by elemental analysis, IR, 1H NMR, thermal gravimetric analysis (TGA) and UV-vis spectroscopy. Complex 2: sodium [(N,N'-bis(5-sulfosalicyliden)-3, 4-diaminobenzophenone)aqua] nickel(II) hydrate: Na2[Ni (5-SO3-3,4-salbenz)(H2O)]. H2O was already synthesized by our research team, but in this study, its function as a DNA-binding compound was tested, and compared with the results of complex 1-DNA binding. The calculation of different constants using absorption and emission data, all confirmed the stronger binding ability of complex 1 than complex 2 with DNA. Different thermodynamic parameters showed the interactions between DNA and complexes were the type of hydrophobic interaction for complex 1 and electrostatic interaction for complex 2. Also, the negative values of free energy changes proved a spontaneous DNA binding process. Based on cell toxicity assay against two different cell lines including Jurkat and MCF-7, the effect of complex 1 was comparable to cisplatin, and the toxicity mechanism was further justified by bright field microscopy, flow cytometry, and cleavage of DNA in the presence of H2O2. Besides, the docking calculations suggested intercalation after measuring the lowest-energy between the complexes and DNA. For both complexes, all analytical, spectroscopic, and molecular modeling methods supported partial intercalation as the main binding mode between the complexes and DNA.
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Affiliation(s)
| | - Razieh Kalantari
- Department of Chemistry, School of Sciences, Shiraz University, Shiraz, Iran
| | - Banafsheh Rastegari
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Science, Shiraz, Iran
| | - Zahra Asadi
- Department of Chemistry, School of Sciences, Shiraz University, Shiraz, Iran
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6
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Nath BD, Islam MM, Karim MR, Rahman S, Shaikh MAA, Georghiou PE, Menelaou M. Recent Progress in Metal‐Incorporated Acyclic Schiff‐Base Derivatives: Biological Aspects. ChemistrySelect 2022. [DOI: 10.1002/slct.202104290] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Bikash Dev Nath
- Chemical Research Division Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh
| | - Md. Monarul Islam
- Chemical Research Division Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh
| | - Md. Rezaul Karim
- Chemical Research Division Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh
| | - Shofiur Rahman
- Department of Chemistry Memorial University of Newfoundland St. John's Newfoundland and Labrador A1B 3X7 Canada
| | - Md. Aftab Ali Shaikh
- Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh
- Department of Chemistry University of Dhaka Dhaka 1000 Bangladesh
| | - Paris E. Georghiou
- Department of Chemistry Memorial University of Newfoundland St. John's Newfoundland and Labrador A1B 3X7 Canada
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7
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Solution Equilibrium Studies on Salicylidene Aminoguanidine Schiff Base Metal Complexes: Impact of the Hybridization with L-Proline on Stability, Redox Activity and Cytotoxicity. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27072044. [PMID: 35408443 PMCID: PMC9000575 DOI: 10.3390/molecules27072044] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/15/2022] [Accepted: 03/19/2022] [Indexed: 11/16/2022]
Abstract
The proton dissociation processes of two tridentate salicylidene aminoguanidine Schiff bases (SISC, Pro-SISC-Me), the solution stability and electrochemical properties of their Cu(II), Fe(II) and Fe(III) complexes were characterized using pH-potentiometry, cyclic voltammetry and UV-visible, 1H NMR and electron paramagnetic resonance spectroscopic methods. The structure of the proline derivative (Pro-SISC-Me) was determined by X-ray crystallography. The conjugation of L-proline to the simplest salicylidene aminoguanidine Schiff base (SISC) increased the water solubility due to its zwitterionic structure in a wide pH range. The formation of mono complexes with both ligands was found in the case of Cu(II) and Fe(II), while bis complexes were also formed with Fe(III). In the complexes these tridentate ligands coordinate via the phenolato O, azomethine N and the amidine N, except the complex [Fe(III)L2]+ of Pro-SISC-Me in which the (O,N) donor atoms of the proline moiety are coordinated beside the phenolato O, confirmed by single crystal X-ray crystallographic analysis. This binding mode yielded a stronger Fe(III) preference for Pro-SISC-Me over Fe(II) in comparison to SISC. This finding is also reflected in the lower redox potential value of the iron-Pro-SISC-Me complexes. The ligands alone were not cytotoxic against human colon cancer cell lines, while complexation of SISC with Cu(II) resulted in moderate activity, unlike the case of its more hydrophilic counterpart.
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8
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Khursheed S, Zehra S, Riosnel T, Tabassum S, Arjmand F. Chromone‐Appended Zn(II) tRNA‐Targeted Potential Anticancer Chemotherapeutic Agent: Structural Details, in vitro ct‐DNA/tRNA Binding, Cytotoxicity Studies And Antioxidant Activity. ChemistrySelect 2022; 7. [DOI: 10.1002/slct.202102537] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 01/24/2022] [Indexed: 09/12/2023]
Abstract
AbstractA 3‐formyl‐chromone‐appended zinc(II) intercalator drug candidate of the formulation [bis(chromone)(H 2 O)2 Zn(II)] was prepared as a potent anticancer agent and thoroughly characterized by multi‐spectroscopic and single X‐ray crystallographic studies. Preliminary binding studies of complex 1 with ct‐DNA/tRNA were carried out employing various complementary biophysical techniques and the corroborative results of these experiments suggested strong binding propensity via intercalation binding mode towards ct‐DNA/tRNA therapeutic targets, with higher preference for tRNA as quantified by binding constant { K b , K and K sv } parameters. The cleavage studies with pBR322 DNA were performed which implied that 1 cleaved the DNA by hydrolytic cleavage pathway which was further validated by T4 religation assay. Moreover, 1 was found to exhibit the tRNA cleavage behavior in a concentration and time‐dependent manner. The cytotoxicity of complex 1 was evaluated against Huh‐7, DU‐145 and the PNT2 cell lines by MTT assay. A dose‐dependent growth inhibition of the Huh‐7 and DU‐145 cells at low micromolar concentrations was observed and in another set of experiments, lipid peroxidation & glutathione (GSH) depletion were induced in the presence of the tested drug candidate. Interestingly, drug candidate 1 demonstrated selective cytotoxic activity for the DU‐145 cancer cell line with LC50 value of 3.2 μM which was further visualized by confocal microscopy.
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Affiliation(s)
| | - Siffeen Zehra
- Department of Chemistry Aligarh Muslim University Aligarh India
| | - Theirry Riosnel
- Institut des Sciences Chimiques de Rennes, UMR 6226 Universite de Rennes 1, Campus de Beaulieu Batiment 10B, Bureau 15335042 Rennes France
| | - Sartaj Tabassum
- Department of Chemistry Aligarh Muslim University Aligarh India
| | - Farukh Arjmand
- Department of Chemistry Aligarh Muslim University Aligarh India
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9
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Venkateswarlu K, Rambabu A, Shankar DS, Lakshmi PVA, Shivaraj. A Treatise on Furan Cored Schiff Base Cu(II), Ni(II) and Co(III) Complexes Accentuating Their Biological Efficacy: Synthesis, Thermal and Spectroscopic Characterization, DNA Interactions, Antioxidant and Antibacterial Activity Studies. Chem Biodivers 2022; 19:e202100686. [PMID: 35137530 DOI: 10.1002/cbdv.202100686] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 01/14/2022] [Indexed: 02/04/2023]
Abstract
Three metal complexes [Cu(FMIMDIP)2 ] (1), [Ni(FMIMDIP)2 ] (2) and [Co(FMIMDIP)3 ] (3) where, FMIMDIP=(((furan-2-yl)methylimino)methyl)-4,6-diiodophenol, were synthesized and characterized by various spectroscopy. The analytical data revealed a square planar geometry for 1 and 2 and an octahedral geometry for 3. The kinetic and thermodynamic parameters of the thermal decomposition steps were calculated from the thermograms. The quantum chemical parameters have been calculated using HOMO-LUMO energies and reveal the stability of the complexes. The DNA interaction of 1-3 towards calf-thymus DNA was investigated by absorption titration, fluorescence spectroscopy and gel electrophoresis. All the complexes bind to DNA via intercalation mode with binding constant (Kb ) values of 4.17×103 M-1 to 5.9×104 M-1 and also effectively cleave pBR322 DNA by oxidative and photolytic techniques. The synergistic action of metal chelates with ascorbic acid induced the generation of free radicals. The antibacterial activity of 1-3 was tested against B. thuringiensis, S. pneumoniae, E. coli, and P. putida. Complex 3 has the best activity among all the complexes.
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Affiliation(s)
| | - Aveli Rambabu
- Department of Science and Humanities, St. Martin's Engineering College, Dhulapally, Hyderabad, Telangana, 500100, India
| | - Dasari Shiva Shankar
- Department of Chemistry, Osmania University, Hyderabad, Telangana, 500007, India
| | - P V Anantha Lakshmi
- Department of Chemistry, Osmania University, Hyderabad, Telangana, 500007, India
| | - Shivaraj
- Department of Chemistry, Osmania University, Hyderabad, Telangana, 500007, India
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10
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Zhao D, Wu Y, Huang W, Gong S, Chen Z. DNA binding, DNA cleavage, cellular uptake, cytotoxicity, and apoptosis-inducing ability of a binuclear Schiff base copper( ii) complex. NEW J CHEM 2022. [DOI: 10.1039/d2nj03077b] [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 binuclear Schiff base copper(ii) complex could bind to DNA, efficiently cleave DNA, effectively enter the cancer cells, even the nucleus, induce cellular apoptosis, and exhibit potent cytotoxicity against cancer cell lines.
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Affiliation(s)
- Dandan Zhao
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, School of Optoelectronic Material and Technologies, Jianghan University, Wuhan, 430056, P. R. China
| | - Yixuan Wu
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, School of Optoelectronic Material and Technologies, Jianghan University, Wuhan, 430056, P. R. China
| | - Wenxin Huang
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, School of Optoelectronic Material and Technologies, Jianghan University, Wuhan, 430056, P. R. China
| | - Silin Gong
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, School of Optoelectronic Material and Technologies, Jianghan University, Wuhan, 430056, P. R. China
| | - Zhanfen Chen
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, School of Optoelectronic Material and Technologies, Jianghan University, Wuhan, 430056, P. R. China
- Wuhan Institutes of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan, 430056, P. R. China
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Chakraborty M, Mohanty M, Dinda R, Sengupta S, Kumar Chattopadhyay S. Cu(II) complexes of a bio-compatible aminoguanidine Schiff base: Histidine sensing and DNA-binding studies. Polyhedron 2022. [DOI: 10.1016/j.poly.2021.115554] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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12
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Gurusamy S, Krishnaveni K, Sankarganesh M, Nandini Asha R, Mathavan A. Synthesis, characterization, DNA interaction, BSA/HSA binding activities of VO(IV), Cu(II) and Zn(II) Schiff base complexes and its molecular docking with biomolecules. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117045] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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13
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Stevanović N, Zlatar M, Novaković I, Pevec A, Radanović D, Matić IZ, Đorđić Crnogorac M, Stanojković T, Vujčić M, Gruden M, Sladić D, Anđelković K, Turel I, Čobeljić B. Cu(II), Mn(II) and Zn(II) complexes of hydrazones with a quaternary ammonium moiety: synthesis, experimental and theoretical characterization and cytotoxic activity. Dalton Trans 2021; 51:185-196. [PMID: 34877947 DOI: 10.1039/d1dt03169d] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this paper, Cu(II), Mn(II) and Zn(II) complexes with N,N,N-trimethyl-2-oxo-2-(2-(1-(thiazol-2-yl)ethylidene)hydrazinyl)ethan-1-aminium chloride (HL1Cl) were synthesized and characterized by single-crystal X-ray diffraction, IR spectroscopy, elemental analysis and DFT calculations. In all three complexes, a ligand (L1) is coordinated in a deprotonated formally neutral zwitterionic form via NNO donor set atoms. Cu(II) and Zn(II) form mononuclear penta-coordinated complexes [CuL1(N3)(CH3OH)]BF4 and [ZnL1(N3)2], respectively, while Mn(II) forms a binuclear [Mn2L12(μ-1,1-N3)2(N3)2]·2CH3OH complex, with unusual distorted trigonal-prismatic geometry around the metal centers. The antimicrobial activity of these complexes was tested against a panel of Gram-negative and Gram-positive bacteria, two yeasts and one fungal strain. The binuclear Mn(II) complex showed antifungal activity of similar intensity to amphotericin B. Based on the results of the brine shrimp test and DPPH radical scavenging activity, the most active Cu(II) and Mn(II) complexes were selected for evaluation of cytotoxic activity against five malignant cancer cell lines (HeLa, A375, MCF7, PC-3 and A549) and one normal cell line HaCaT. Both complexes showed significant activity. It should be pointed out that the activity of the Mn(II) complex against the MCF7 breast cancer cell line is only slightly weaker than that of cisplatin, but with selectivity to the tumor cell line in comparison to normal HaCaT cells, which is non-existent in the case of cisplatin.
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Affiliation(s)
- Nevena Stevanović
- University of Belgrade-Faculty of Chemistry, Studentski trg 12-16, 11000 Belgrade, Serbia.
| | - Matija Zlatar
- University of Belgrade-Faculty of Chemistry, Studentski trg 12-16, 11000 Belgrade, Serbia.
| | - Irena Novaković
- University of Belgrade-Institute of Chemistry, Technology and Metallurgy, Department of Chemistry, Njegoševa 12, 11000 Belgrade, Serbia
| | - Andrej Pevec
- University of Belgrade-Faculty of Chemistry, Studentski trg 12-16, 11000 Belgrade, Serbia.
| | - Dušanka Radanović
- University of Belgrade-Institute of Chemistry, Technology and Metallurgy, Department of Chemistry, Njegoševa 12, 11000 Belgrade, Serbia
| | - Ivana Z Matić
- University of Belgrade-Faculty of Chemistry, Studentski trg 12-16, 11000 Belgrade, Serbia.
| | | | | | - Miroslava Vujčić
- University of Belgrade-Institute of Chemistry, Technology and Metallurgy, Department of Chemistry, Njegoševa 12, 11000 Belgrade, Serbia
| | - Maja Gruden
- University of Belgrade-Faculty of Chemistry, Studentski trg 12-16, 11000 Belgrade, Serbia.
| | - Dušan Sladić
- University of Belgrade-Faculty of Chemistry, Studentski trg 12-16, 11000 Belgrade, Serbia.
| | - Katarina Anđelković
- University of Belgrade-Faculty of Chemistry, Studentski trg 12-16, 11000 Belgrade, Serbia.
| | - Iztok Turel
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, 1000 Ljubljana, Slovenia.
| | - Božidar Čobeljić
- University of Belgrade-Faculty of Chemistry, Studentski trg 12-16, 11000 Belgrade, Serbia.
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14
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Venkateswarlu K, Anantha Lakshmi PV, Shivaraj. Synthesis, spectroscopic and thermal studies of Cu
+2
, Ni
+2
and Co
+3
complexes of Schiff base containing furan moiety. Antitumor, antioxidant, antibacterial and DNA interaction studies. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6530] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
| | | | - Shivaraj
- Department of Chemistry Osmania University Hyderabad Telangana India
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15
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Goel N, Gajbhiye RL, Saha M, Nagendra C, Reddy AM, Ravichandiran V, Das Saha K, Jaisankar P. A comparative assessment of in vitro cytotoxic activity and phytochemical profiling of Andrographis nallamalayana J.L.Ellis and Andrographis paniculata (Burm. f.) Nees using UPLC-QTOF-MS/MS approach. RSC Adv 2021; 11:35918-35936. [PMID: 35492784 PMCID: PMC9043227 DOI: 10.1039/d1ra07496b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 10/18/2021] [Indexed: 12/15/2022] Open
Abstract
Andrographis paniculata (Burm. f.) Nees and Andrographis nallamalayana J.L.Ellis have traditionally been used to treat various ailments such as mouth ulcers, intermittent fever, inflammation, snake bite. This study compares the comparative in vitro cytotoxic activity, and phytochemical profiling of methanol extract of A. nallamalayana (ANM) and A. paniculata (APM). UPLC-ESI-QTOF-MS/MS analysis has been performed. The cytotoxic activity of crude methanol extracts were evaluated against three different cancer cell lines (HCT 116, HepG2, and A549 cell line). Both plants' extract exhibited significant cytotoxic activity against tested cell lines in a dose-dependent manner. IC50 of ANM and APM in HCT 116 cell was 11.71 ± 2.48 μg ml-1 and 45.32 ± 0.86 μg ml-1 and in HepG2 cell line was 15.65 ± 2.25 μg ml-1 and 60.32 ± 1.05 μg ml-1 respectively. Cytotoxicity of these two extracts was comparatively similar in A549 cells. ANM induced cytotoxicity involved programmed cell death, externalisation of phosphatidylserine, ROS generation, up-regulation and down-regulation of major apoptotic markers. HRMS analysis of ANM and APM resulted in the identification of 59 and 42 compounds, respectively. Further, using the MS/MS fragmentation approach, 20 compounds, of which 18 compounds were identified for the first time from ANM, which belongs to phenolic acids, flavonoids, and their glycosides. Three known compounds, echioidinin, skullcapflavone I and 5,2',6'-trihydroxy-7-methoxyflavone 2'-O-β-d-glucopyranoside, were isolated from A. nallamalayana and their crystal structures were reported for the first time. Subsequently, seven major compounds were identified in A. nallamalayana by direct comparison (retention time and UV-spectra) with authentic commercial standards and isolated compounds using HPLC-UV analysis. The cytotoxicity of phytochemicals from both the plants using in silico tools also justify their in vitro cytotoxic activity. It is the first report on the comparative characterisation of phytochemicals present in the methanolic extract of both the species of Andrographis, along with the cytotoxic activity of A. nallamalayana.
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Affiliation(s)
- Narender Goel
- Department of Natural Products, National Institute of Pharmaceutical Education and Research (NIPER-Kolkata) Chunilal Bhawan, 168, Maniktala Main Road 700054 Kolkata India
- Laboratory of Catalysis and Chemical Biology, Department of Organic and Medicinal Chemistry, CSIR-Indian Institute of Chemical Biology 4 Raja S. C. Mullick Road Kolkata-700032 India +91-33-24995-790/774
| | - Rahul L Gajbhiye
- Department of Natural Products, National Institute of Pharmaceutical Education and Research (NIPER-Kolkata) Chunilal Bhawan, 168, Maniktala Main Road 700054 Kolkata India
| | - Moumita Saha
- Cancer Biology and Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology 4, Raja S. C. Mullick Road, Jadavpur Kolkata-700032 India
| | - Chennuru Nagendra
- Department of Botany, Yogi Vemana University Vemanapuram Kadapa Andhra Pradesh 516005 India
| | | | - V Ravichandiran
- Department of Natural Products, National Institute of Pharmaceutical Education and Research (NIPER-Kolkata) Chunilal Bhawan, 168, Maniktala Main Road 700054 Kolkata India
| | - Krishna Das Saha
- Cancer Biology and Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology 4, Raja S. C. Mullick Road, Jadavpur Kolkata-700032 India
| | - Parasuraman Jaisankar
- Laboratory of Catalysis and Chemical Biology, Department of Organic and Medicinal Chemistry, CSIR-Indian Institute of Chemical Biology 4 Raja S. C. Mullick Road Kolkata-700032 India +91-33-24995-790/774
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16
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Venkateswarlu K, Daravath S, Ramesh G, Lakshmi PVA, Shivaraj. Investigation of DNA binding and bioactivities of furan cored Schiff base Cu (II), Ni (II), and Co (III) complexes: Synthesis, characterization and spectroscopic properties. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6326] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
| | | | - Gali Ramesh
- Department of Chemistry Osmania University Hyderabad India
| | | | - Shivaraj
- Department of Chemistry Osmania University Hyderabad India
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17
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Wang J, Luo Y, Zhang Y, Chen Y, Gao F, Ma Y, Xian D, You Z. Synthesis, crystal structure, and urease inhibition of an end-on azido-bridged dinuclear copper(II) complex with an oxidized tridentate Schiff base ligand. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1861603] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Jiaqi Wang
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Yingying Luo
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Yixuan Zhang
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Yue Chen
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Fei Gao
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Yue Ma
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Dongmei Xian
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Zhonglu You
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
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18
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Chakraborty M, Mondal A, Chattopadhyay SK. Structural divergence in binuclear Cu(ii) pyridoxal Schiff base complexes probed by co-ligands: catecholase mimetic activity and sulphide ion sensing. NEW J CHEM 2020. [DOI: 10.1039/d0nj00719f] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three Cu(ii) complexes showing efficient catecholase activity, with pronounced solvent sensitivity, S2−sensing ability in micromolar concentrations, and coligand dependent denticity of the pyridoxal Schiff base ligand are reported.
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Affiliation(s)
- Moumita Chakraborty
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Shibpur
- Howrah 711103
- India
| | - Antu Mondal
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Shibpur
- Howrah 711103
- India
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