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Rossi IV, de Souza DAS, Ramirez MI. The End Justifies the Means: Chagas Disease from a Perspective of the Host- Trypanosoma cruzi Interaction. Life (Basel) 2024; 14:488. [PMID: 38672758 PMCID: PMC11050810 DOI: 10.3390/life14040488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 04/03/2024] [Accepted: 04/04/2024] [Indexed: 04/28/2024] Open
Abstract
The neglected Chagas disease (CD) is caused by the protozoan parasite Trypanosoma cruzi. Despite CD dispersion throughout the world, it prevails in tropical areas affecting mainly poor communities, causing devastating health, social and economic consequences. Clinically, CD is marked by a mildly symptomatic acute phase, and a chronic phase characterized by cardiac and/or digestive complications. Current treatment for CD relies on medications with strong side effects and reduced effectiveness. The complex interaction between the parasite and the host outlines the etiology and progression of CD. The unique characteristics and high adaptability of T. cruzi, its mechanisms of persistence, and evasion of the immune system seem to influence the course of the disease. Despite the efforts to uncover the pathology of CD, there are many gaps in understanding how it is established and reaches chronicity. Also, the lack of effective treatments and protective vaccines constitute challenges for public health. Here, we explain the background in which CD is established, from the peculiarities of T. cruzi molecular biology to the development of the host's immune response leading to the pathophysiology of CD. We also discuss the state of the art of treatments for CD and current challenges in basic and applied science.
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Affiliation(s)
- Izadora Volpato Rossi
- Graduate Program in Microbiology, Parasitology and Pathology, Federal University of Paraná, Curitiba 81531-980, PR, Brazil;
- Laboratory of Cell Biology, Carlos Chagas Institute/Oswaldo Cruz Foundation (FIOCRUZ-PR), Curitiba 81310-020, PR, Brazil;
| | - Denise Andréa Silva de Souza
- Laboratory of Cell Biology, Carlos Chagas Institute/Oswaldo Cruz Foundation (FIOCRUZ-PR), Curitiba 81310-020, PR, Brazil;
| | - Marcel Ivan Ramirez
- Graduate Program in Microbiology, Parasitology and Pathology, Federal University of Paraná, Curitiba 81531-980, PR, Brazil;
- Laboratory of Cell Biology, Carlos Chagas Institute/Oswaldo Cruz Foundation (FIOCRUZ-PR), Curitiba 81310-020, PR, Brazil;
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2
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Gomes DC, Medeiros TS, Alves Pereira EL, da Silva JFO, de Freitas Oliveira JW, Fernandes-Pedrosa MDF, de Sousa da Silva M, da Silva-Júnior AA. From Benznidazole to New Drugs: Nanotechnology Contribution in Chagas Disease. Int J Mol Sci 2023; 24:13778. [PMID: 37762080 PMCID: PMC10530915 DOI: 10.3390/ijms241813778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/31/2023] [Accepted: 08/05/2023] [Indexed: 09/29/2023] Open
Abstract
Chagas disease is a neglected tropical disease caused by the protozoan Trypanosoma cruzi. Benznidazole and nifurtimox are the two approved drugs for their treatment, but both drugs present side effects and efficacy problems, especially in the chronic phase of this disease. Therefore, new molecules have been tested with promising results aiming for strategic targeting action against T. cruzi. Several studies involve in vitro screening, but a considerable number of in vivo studies describe drug bioavailability increment, drug stability, toxicity assessment, and mainly the efficacy of new drugs and formulations. In this context, new drug delivery systems, such as nanotechnology systems, have been developed for these purposes. Some nanocarriers are able to interact with the immune system of the vertebrate host, modulating the immune response to the elimination of pathogenic microorganisms. In this overview of nanotechnology-based delivery strategies for established and new antichagasic agents, different strategies, and limitations of a wide class of nanocarriers are explored, as new perspectives in the treatment and monitoring of Chagas disease.
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Affiliation(s)
- Daniele Cavalcante Gomes
- Laboratory of Pharmaceutical Technology and Biotechnology, Department of Pharmacy, Federal University of Rio Grande do Norte-UFRN, Natal 59012-570, Brazil; (D.C.G.); (T.S.M.); (E.L.A.P.); (J.F.O.d.S.); (M.d.F.F.-P.)
| | - Thayse Silva Medeiros
- Laboratory of Pharmaceutical Technology and Biotechnology, Department of Pharmacy, Federal University of Rio Grande do Norte-UFRN, Natal 59012-570, Brazil; (D.C.G.); (T.S.M.); (E.L.A.P.); (J.F.O.d.S.); (M.d.F.F.-P.)
| | - Eron Lincoln Alves Pereira
- Laboratory of Pharmaceutical Technology and Biotechnology, Department of Pharmacy, Federal University of Rio Grande do Norte-UFRN, Natal 59012-570, Brazil; (D.C.G.); (T.S.M.); (E.L.A.P.); (J.F.O.d.S.); (M.d.F.F.-P.)
| | - João Felipe Oliveira da Silva
- Laboratory of Pharmaceutical Technology and Biotechnology, Department of Pharmacy, Federal University of Rio Grande do Norte-UFRN, Natal 59012-570, Brazil; (D.C.G.); (T.S.M.); (E.L.A.P.); (J.F.O.d.S.); (M.d.F.F.-P.)
| | - Johny W. de Freitas Oliveira
- Immunoparasitology Laboratory, Department of Clinical and Toxicological Analysis, Centre of Health Sciences, Federal University of Rio Grande do Norte-UFRN, Natal 59012-570, Brazil; (J.W.d.F.O.); (M.d.S.d.S.)
| | - Matheus de Freitas Fernandes-Pedrosa
- Laboratory of Pharmaceutical Technology and Biotechnology, Department of Pharmacy, Federal University of Rio Grande do Norte-UFRN, Natal 59012-570, Brazil; (D.C.G.); (T.S.M.); (E.L.A.P.); (J.F.O.d.S.); (M.d.F.F.-P.)
| | - Marcelo de Sousa da Silva
- Immunoparasitology Laboratory, Department of Clinical and Toxicological Analysis, Centre of Health Sciences, Federal University of Rio Grande do Norte-UFRN, Natal 59012-570, Brazil; (J.W.d.F.O.); (M.d.S.d.S.)
| | - Arnóbio Antônio da Silva-Júnior
- Laboratory of Pharmaceutical Technology and Biotechnology, Department of Pharmacy, Federal University of Rio Grande do Norte-UFRN, Natal 59012-570, Brazil; (D.C.G.); (T.S.M.); (E.L.A.P.); (J.F.O.d.S.); (M.d.F.F.-P.)
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Cavalcante CDQO, da Mota THA, de Oliveira DM, Nascimento ÉCM, Martins JBL, Pittella-Silva F, Gatto CC. Dithiocarbazate ligands and their Ni(II) complexes with potential biological activity: Structural, antitumor and molecular docking study. Front Mol Biosci 2023; 10:1146820. [PMID: 36968279 PMCID: PMC10034969 DOI: 10.3389/fmolb.2023.1146820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 02/14/2023] [Indexed: 03/09/2023] Open
Abstract
In the search for new metal complexes with antitumor potential, two dithiocarbazate ligands derived from 1,1,1-trifluoro-2,4-pentanedione (H2L1) and (H2L2) and four Ni(II) complexes, [Ni(L1)PPh3] (1), [Ni(L1)Py] (2), [Ni(L2)PPh3] (3), and [Ni(L2)Py] (4), were successfully synthesized and investigated by physical-chemistry and spectroscopic methods. The crystal structure of the H2L1 and the Ni(II) complexes has been elucidated by single-crystal X-ray diffraction. The obtained structure from H2L1 confirms the cyclization reaction and formation of the pyrazoline derivative. The results showed square planar geometry to the metal centers, in which dithiocarbazates coordinated by the ONS donor system and a triphenylphosphine or pyridine molecule complete the coordination sphere. Hirshfeld surface analysis by dnorm function was investigated and showed π–π stacking interactions upon the molecular packing of H2L1 and non-classical hydrogen bonds for all compounds. Fingerprint plots showed the main interactions attributed to H⋅H C⋅H, O⋅H, Br⋅H, and F⋅H, with contacts contributing between 1.9% and 38.2%. The mass spectrometry data indicated the presence of molecular ions [M + H]+ and characteristic fragmentations of the compounds, which indicated the same behavior of the compounds in solution and solid state. Molecular docking simulations were studied to evaluate the properties and interactions of the free dithiocarbazates and their Ni(II) complexes with selected proteins and DNA. These results were supported by in vitro cytotoxicity assays against four cancer cell lines, showing that the synthesized metal complexes display promising biological activity.
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Affiliation(s)
- Cássia de Q. O. Cavalcante
- University of Brasília, Institute of Chemistry, Laboratory of Inorganic Synthesis and Crystallography, Brasília, DF, Brazil
| | - Tales H. A. da Mota
- University of Brasília, Faculdade UnB Ceilândia, Multidisciplinary Laboratory of Human Health, Brasília, DF, Brazil
| | - Diêgo M. de Oliveira
- University of Brasília, Faculdade UnB Ceilândia, Multidisciplinary Laboratory of Human Health, Brasília, DF, Brazil
| | - Érica C. M. Nascimento
- University of Brasília, Institute of Chemistry, Laboratory of Computational Chemistry, Brasília, DF, Brazil
| | - João B. L. Martins
- University of Brasília, Institute of Chemistry, Laboratory of Computational Chemistry, Brasília, DF, Brazil
| | - Fabio Pittella-Silva
- University of Brasília, Faculty of Health Sciences and Medicine, Laboratory of Molecular Cancer Pathology, Brasília, DF, Brazil
| | - Claudia C. Gatto
- University of Brasília, Institute of Chemistry, Laboratory of Inorganic Synthesis and Crystallography, Brasília, DF, Brazil
- *Correspondence: Claudia C. Gatto,
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Gallinger TL, Obermann W, Lange-Grünweller K, Schmidt N, Haeberlein S, Grünweller A, Grevelding CG, Schlitzer M. From dithiocarbamates to branched dithiocarbazates: Compounds with potent antischistosomal activity. Arch Pharm (Weinheim) 2023; 356:e2200491. [PMID: 36482264 DOI: 10.1002/ardp.202200491] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 10/25/2022] [Accepted: 11/01/2022] [Indexed: 12/13/2022]
Abstract
Schistosomiasis or bilharzia is caused by blood flukes of the genus Schistosoma and represents a considerable health and economic burden in tropical and subtropical regions. The treatment of this infectious disease relies on one single drug: praziquantel (PZQ). Therefore, new and potent antischistosomal compounds need to be developed. In our previous work, starting with the drug disulfiram, we developed dithiocarbamates with in vitro antischistosomal activities in the low micromolar range. Based on these results, we report in this study on the synthesis and biological testing of the structurally related dithiocarbazates against Schistosoma mansoni, one of the major species of schistosomes. In total, three series of dithiocarbazate derivatives were examined, and we found that the antischistosomal activity of N-unbranched dithiocarbazates increased by further N-substitution. Comparable tetra-substituted dithiocarbazates were rarely described in the literature, thus a synthesis route was established. Due to the elaborate synthesis, the branched dithiocarbazates (containing an N-aminopiperazine) were simplified, but the resulting branched dithiocarbamates (containing a 4-aminopiperidine) were considerably less active. Taken together, dithiocarbazate-containing compounds with an in vitro antischistosomal activity of 5 µM were obtained.
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Affiliation(s)
- Tom L Gallinger
- Institute of Pharmaceutical Chemistry, Philipps University Marburg, Marburg, Germany
| | - Wiebke Obermann
- Institute of Pharmaceutical Chemistry, Philipps University Marburg, Marburg, Germany
| | | | - Nina Schmidt
- Institute of Pharmaceutical Chemistry, Philipps University Marburg, Marburg, Germany
| | - Simone Haeberlein
- BFS, Institute of Parasitology, Justus Liebig University Giessen, Giessen, Germany
| | - Arnold Grünweller
- Institute of Pharmaceutical Chemistry, Philipps University Marburg, Marburg, Germany
| | | | - Martin Schlitzer
- Institute of Pharmaceutical Chemistry, Philipps University Marburg, Marburg, Germany
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Sahu G, Patra SA, Lima S, Das S, Görls H, Plass W, Dinda R. Ruthenium(II)-Dithiocarbazates as Anticancer Agents: Synthesis, Solution Behavior, and Mitochondria-Targeted Apoptotic Cell Death. Chemistry 2023; 29:e202202694. [PMID: 36598160 DOI: 10.1002/chem.202202694] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 01/04/2023] [Accepted: 01/04/2023] [Indexed: 01/05/2023]
Abstract
The reaction of the Ru(PPh3 )3 Cl2 with HL1-3 -OH (-OH stands for the oxime hydroxyl group; HL1 -OH=diacetylmonoxime-S-benzyldithiocarbazonate; HL2 -OH=diacetylmonoxime-S-(4-methyl)benzyldithiocarbazonate; and HL3 -OH=diacetylmonoxime-S-(4-chloro)benzyl-dithiocarbazonate) gives three new ruthenium complexes [RuII (L1-3 -H)(PPh3 )2 Cl] (1-3) (-H stands for imine hydrogen) coordinated with dithiocarbazate imine as the final products. All ruthenium(II) complexes (1-3) have been characterized by elemental (CHNS) analyses, IR, UV-vis, NMR (1 H, 13 C, and 31 P) spectroscopy, HR-ESI-MS spectrometry and also, the structure of 1-2 was further confirmed by single crystal X-ray crystallography. The solution/aqueous stability, hydrophobicity, DNA interactions, and cell viability studies of 1-3 against HeLa, HT-29, and NIH-3T3 cell lines were performed. Cell viability results suggested 3 being the most cytotoxic of the series with IC50 6.9±0.2 μM against HeLa cells. Further, an apoptotic mechanism of cell death was confirmed by cell cycle analysis and Annexin V-FITC/PI double staining techniques. In this regard, the live cell confocal microscopy results revealed that compounds primarily target the mitochondria against HeLa, and HT-29 cell lines. Moreover, these ruthenium complexes elevate the ROS level by inducing mitochondria targeting apoptotic cell death.
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Affiliation(s)
- Gurunath Sahu
- Department of Chemistry, National Institute of Technology, Rourkela, 769008, Odisha, India
| | - Sushree Aradhana Patra
- Department of Chemistry, National Institute of Technology, Rourkela, 769008, Odisha, India
| | - Sudhir Lima
- Department of Chemistry, National Institute of Technology, Rourkela, 769008, Odisha, India.,Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, Humboldtstr. 8, 07743, Jena, Germany
| | - Sanchita Das
- Department of Chemistry, National Institute of Technology, Rourkela, 769008, Odisha, India
| | - Helmar Görls
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, Humboldtstr. 8, 07743, Jena, Germany
| | - Winfried Plass
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, Humboldtstr. 8, 07743, Jena, Germany
| | - Rupam Dinda
- Department of Chemistry, National Institute of Technology, Rourkela, 769008, Odisha, India
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6
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Begum MS, Das D, Zangrando E, Rahman S, Alodhayb A, Begum MK, Sheikh CM, Miyatake R, Howlader MBH, Karim MR, Chowdhury MB. A dithiocarbazate N,S Schiff base ligand with a long alkyl chain: Synthesis, characterization, DFT study and antimicrobial activity of its Ni(II) complex. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Sengottiyan S, Malakar K, Kathiravan A, Velusamy M, Mikolajczyk A, Puzyn T. Integrated Approach to Interaction Studies of Pyrene Derivatives with Bovine Serum Albumin: Insights from Theory and Experiment. J Phys Chem B 2022; 126:3831-3843. [PMID: 35583491 PMCID: PMC9169062 DOI: 10.1021/acs.jpcb.2c00778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
This work aimed to
investigate the interaction of bovine serum
albumin with newly synthesized potent new pyrene derivatives (PS1
and PS2), which might prove useful to have a better antibacterial
character as found for similar compounds in the previous report [Low et al. Bioconjugate Chemistry2014, 12, 2269−2284]. However, to date, binding studies with
plasma protein are still unknown. Steady-state fluorescence spectroscopy
and lifetime fluorescence studies show that the static interaction
binding mode and binding constants of PS1 and PS2 are 7.39 and 7.81
[Kb × 105 (M–1)], respectively. The experimental results suggest that hydrophobic
forces play a crucial role in interacting pyrene derivatives with
BSA protein. To verify this, molecular docking and molecular dynamics
simulations were performed to predict the nature of the interaction
and the dynamic behavior of the two compounds in the BSA complex,
PS1 and PS2, under physiological conditions of pH = 7.1. In addition,
the free energies of binding for the BSA-PS1 and BSA-PS2 complexes
were estimated at 300 K based on the molecular mechanics of the Poisson–Boltzmann
surface (MMPBSA) with the Gromacs package. PS2 was found to have a
higher binding affinity than PS1. To determine the behavior of the
orbital transitions in the ground state geometry, we found that both
compounds have similar orbital transitions from HOMO–LUMO via
π → π* and HOMO–1–LUMO+1 via n →
π*, which was included in the FMO analysis. A cytotoxicity study
was performed to determine the toxicity of the compounds. Based on
the MD study, the stability of the compounds with BSA and the dynamic
binding modes were further revealed, as well as the nature of the
binding force components involved and the important residues involved
in the binding process. From the binding energy analysis, it can be
assumed that PS2 may be more active than PS1.
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Affiliation(s)
- Selvaraj Sengottiyan
- Laboratory of Environmental Chemoinformatics, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, Gdansk, 80-308 Poland
| | - Kakoli Malakar
- Department of Chemistry, North Eastern Hill University, Shillong 793 022, Meghalaya, India
| | - Arunkumar Kathiravan
- Department of Chemistry, Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science and Technology, Avadi, Chennai 600 062, Tamil Nadu, India
| | - Marappan Velusamy
- Department of Chemistry, North Eastern Hill University, Shillong 793 022, Meghalaya, India
| | - Alicja Mikolajczyk
- Laboratory of Environmental Chemoinformatics, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, Gdansk, 80-308 Poland.,QSAR Lab Ltd., ul. Trzy Lipy 3, Gdansk, 80-266 Poland
| | - Tomasz Puzyn
- Laboratory of Environmental Chemoinformatics, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, Gdansk, 80-308 Poland.,QSAR Lab Ltd., ul. Trzy Lipy 3, Gdansk, 80-266 Poland
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8
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Oxorhenium(V) complexes with a benzyldithiocarbazate ligand: synthesis, crystal structure, spectroscopic and DFT analyses. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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9
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Costa RDO, Coutinho JP, Santos RLSR. Use of mixture design to optimize nanofabrication of dithiocarbazate–loaded polylactic acid nanoparticles. J Appl Polym Sci 2022. [DOI: 10.1002/app.51504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Rebeca de Oliveira Costa
- Departamento de Ciências Exatas e Tecnológicas Universidade Estadual de Santa Cruz Ilhéus Brazil
| | - Janclei Pereira Coutinho
- Departamento de Ciências Exatas e Tecnológicas Universidade Estadual de Santa Cruz Ilhéus Brazil
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Spectroscopic Insight into Tetrahedrally Distorted Square Planar Copper(II) Complex: XRD/HSA, Physicochemical, DFT, and Thermal Investigations. CRYSTALS 2021. [DOI: 10.3390/cryst11101179] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The reaction of bidentate N-S-thione-Schiff base, (E)-benzyl 2-(1-(4-chlorophenyl)-ethylidene)hydrazinecarbodithioate, with Cu(NO3)2·3H2O produced a cis-Cu(II) complex. The molecular structure was confirmed and characterized by CHN-EA, FAB-MS, IR, and UV-Vis analyses. The XRD supported cis-isomer of the bis anionic bidentate N (azomethine) and S (thiol) ligand coordination mode in tetrahedrally distorted square planar, rarely reported in the literature. The results of the XRD-bond lengths were in perfect agreement with the density functional theory (DFT) calculation. DFT-calculated angles around the Cu(II) center displayed slightly less distortion around the metal center from those of XRD. Additionally, the thermal stability of the complex was evaluated via thermal gravimetric analysis (TGA). Two-dimensional fingerprint (2D-FP), Hirshfeld surface analysis (HSA), and molecular electrostatic potential (MEP) support the XRD-packing results with the existence of the H⸱⸱⸱Cl and CH⸱⸱⸱π bonds as the main interactions in the crystal lattice of the desired complex.
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Structural, theoretical and biological activity of mono and binuclear nickel(II) complexes with symmetrical and asymmetrical 4,6-diacetylresorcinol-dithiocarbazate ligands. J Inorg Biochem 2021; 224:111559. [PMID: 34390890 DOI: 10.1016/j.jinorgbio.2021.111559] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 07/19/2021] [Accepted: 07/29/2021] [Indexed: 01/20/2023]
Abstract
The present work reports the synthesis and a structural study of two novel dithiocarbazate, the 4,6-diacetylresorcinol-S-benzyldithiocarbazate (H3L1) and the 4,6-diacetylresorcinol-bis(S-benzyldithiocarbazate) (H4L2), and their Ni(II) complexes, [Ni(HL1)(Py)] (1) and [Ni2(L2)(PPh3)2] (2). Single crystal X-ray analyzes reveal mono and binuclear complexes and the metal centers with distorted square planar geometry. The analyses of the Hirshfeld surface and fingerprints plots revealed intermolecular contacts attributed to the H···H and C···H/H···C bonds. The Density Functional Theory (DFT), with the B3LYP functional and 6-311-G(d,p)/LanL2DZ basis sets, was employed to optimize the geometries of synthesized compounds. From the resulting geometries, the highest occupied and lowest unoccupied molecular orbital maps (HOMO-LUMO), orbital energy gap, electron localization function (ELF), electron density, natural bond orbital (NBO) analysis, and complexation of the ligands with Ni(II) were calculated supporting the experimental data. The ESI (+)-MS/MS data indicated the presence in solution of the characteristic fragmentation with the [H3L1]+ and [H4L2]+ molecular ions for the ligands. The pharmacological potential of the dithiocarbazate ligands and their Ni(II) complexes were evaluated in vitro against MDA-MB-231 human breast cancer cells. A remarkable cytotoxic activity was observed, more evident for free ligands than complexes at low concentrations; however, this latter showed a better dose-response pattern, being more attractive in terms of pharmacokinetics and therapeutic window.
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12
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Boshaala A, Said MA, Assirey EA, Alborki ZS, AlObaid AA, Zarrouk A, Warad I. Crystal structure, MEP/DFT/XRD, thione ⇔ thiol tautomerization, thermal, docking, and optical/TD-DFT studies of (E)-methyl 2-(1-phenylethylidene)-hydrazinecarbodithioate ligand. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130461] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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13
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Feizi-Dehnayebi M, Dehghanian E, Mansouri-Torshizi H. A novel palladium(II) antitumor agent: Synthesis, characterization, DFT perspective, CT-DNA and BSA interaction studies via in-vitro and in-silico approaches. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 249:119215. [PMID: 33262078 DOI: 10.1016/j.saa.2020.119215] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/24/2020] [Accepted: 11/06/2020] [Indexed: 06/12/2023]
Abstract
Since numerous people annually pass away due to cancer, research in this field is essential. Thus a newly made and water like palladium(II) complex of formula [Pd(phen)(acac)]NO3, where phen is 1,10-phenanthroline and acac is acetylacetonato ligand, has been synthesized by the reaction between [Pd(phen)(H2O)2](NO3)2 and sodium salt of acetylacetone in the molar ratio of 1:1. It has been structurally characterized via the methods such as conductivity measurement, elemental analysis and spectroscopic methods (FT-IR, UV-Vis and 1H NMR). The geometry optimization of this complex at the DFT level of theory reveals that Pd(II) atom is situated in a square-planar geometry. The complex has been screened for its antitumor activity against K562 cancer cells which demonstrated efficacious activity. The interaction of above palladium(II) complex with CT-DNA as a target molecule for antitumor agents and BSA as a transport protein was studies by a variety of techniques. The results of UV-Vis absorption and fluorescence emission indicated that the Pd(II) complex interacts with EB + CT-DNA through hydrophobic and with BSA by hydrogen bonding and van der Waals forces at very low concentrations. In these processes, the fluorescence quenching mechanism of both the macromolecules seems to be the combined dynamic and static. The interaction was further supported for CT-DNA by carrying out the gel electrophoresis and viscosity measurement and for BSA by the circular dichroism and Förster resonance energy transfer experiments. Furthermore, results of partition coefficient determination showed that the [Pd(phen)(acac)]NO3 complex is more lipophilic than that of cisplatin. Moreover, molecular docking simulation confirms the obtained results from experimental tests and reveals that the complex tends to be located at the intercalation site of DNA and Sudlow's site I of BSA.
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Affiliation(s)
| | - Effat Dehghanian
- Department of Chemistry, University of Sistan and Baluchestan, Zahedan, Iran.
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14
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Synthesis and structural characterization of a palladium complex as an anticancer agent, and a highly efficient and reusable catalyst for the Heck coupling reaction under ultrasound irradiation: A convenient sustainable green protocol. Polyhedron 2021. [DOI: 10.1016/j.poly.2020.114924] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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15
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Boshaala A, Yamin BM, Amer YOB, Ghaith GS, Almughery AA, Zarrouk A, Warad I. Crystal interaction, Hirshfeld surface analysis, and spectral analysis of new Dithiocarbazate Schiff bases derivative (LH) and its neutral cis-Cu(L)2 complex. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Dorairaj DP, Haribabu J, Chithravel V, Vennila KN, Bhuvanesh N, Echeverria C, Hsu SC, Karvembu R. Spectroscopic, anticancer and antioxidant studies of fluxional trans-[PdCl2(S-acylthiourea)2] complexes. RESULTS IN CHEMISTRY 2021. [DOI: 10.1016/j.rechem.2021.100157] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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17
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Ramilo-Gomes F, Addis Y, Tekamo I, Cavaco I, Campos DL, Pavan FR, Gomes CSB, Brito V, Santos AO, Domingues F, Luís Â, Marques MM, Pessoa JC, Ferreira S, Silvestre S, Correia I. Antimicrobial and antitumor activity of S-methyl dithiocarbazate Schiff base zinc(II) complexes. J Inorg Biochem 2020; 216:111331. [PMID: 33348167 DOI: 10.1016/j.jinorgbio.2020.111331] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 11/23/2020] [Accepted: 12/04/2020] [Indexed: 01/12/2023]
Abstract
Schiff bases (SB) obtained from S-methyl dithiocarbazate and aromatic aldehydes: salicylaldehyde (H2L1), o-vanillin (H2L2), pyridoxal (H2L3) and 2,6-diformyl-4-methylphenol (H3L4), and their corresponding Zn(II)-complexes (1-4), are synthesized. All compounds are characterized by elemental analyses, infrared, UV-Vis, nuclear magnetic resonance spectroscopy and mass spectrometry. The structures of H2L2 and [Zn2(L1)2(H2O)(DMF)] (1a) (DMF = dimethylformamide) are solved by single crystal X-ray diffraction. The SB coordinates the metal center through the Ophenolate, Nimine and Sthiolate atoms. The radical scavenging activity is tested using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay, with all ligand precursors showing IC50 values ~40 μM. Cytotoxicity studies with several tumor cell lines (PC-3, MCF-7 and Caco-2) as well as a non-tumoral cell line (NHDF) are reported. Interestingly, 1 has relevant and selective antiproliferative effect against Caco-2 cells (IC50 = 9.1 μM). Their antimicrobial activity is evaluated in five bacterial strains (Klebsiella pneumoniae, Acinetobacter baumannii, Listeria monocytogenes, Pseudomonas aeruginosa and Staphylococcus aureus) and two yeast strains (Candida albicans and Candida tropicalis) with some compounds showing bacteriostatic and fungicidal activity. The minimal inhibitory concentration (MIC90) of HnL against Mycobacterium tuberculosis is also reported, with H2L2 and H3L4 showing very high activity (MIC90 < 0.6 μg/mL). The ability of the compounds to bind bovine serum albumin (BSA) and DNA is evaluated for H3L4 and [Zn2(L4)(CH3COO)] (4), both showing high binding constants to BSA (ca. 106 M-1) and ability to bind DNA. Overall, the reported compounds show relevant antitumor and antimicrobial properties, our data indicating they may be promising compounds in several fields of medicinal chemistry.
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Affiliation(s)
- Filipa Ramilo-Gomes
- Centro de Química Estrutural and Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal; Instituto de Investigação do Medicamento (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Professor Gama Pinto, 1649-003 Lisboa, Portugal
| | - Yemataw Addis
- Centro de Química Estrutural and Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal; Departamento de Química e Farmácia, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Israel Tekamo
- Centro de Química Estrutural and Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal; Departamento de Química e Farmácia, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Isabel Cavaco
- Centro de Química Estrutural and Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal; Departamento de Química e Farmácia, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Débora L Campos
- Faculdade de Ciências Farmacêuticas, UNESP, C.P.582, Araraquara, SP 14801-902, Brazil
| | - Fernando R Pavan
- Faculdade de Ciências Farmacêuticas, UNESP, C.P.582, Araraquara, SP 14801-902, Brazil
| | - Clara S B Gomes
- LAQV-REQUIMTE - Laboratório Associado para a Química Verde, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Monte de Caparica, Portugal; Applied Molecular Biosciences Unit - UCIBIO, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Monte de Caparica, Portugal
| | - Vanessa Brito
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
| | - Adriana O Santos
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
| | - Fernanda Domingues
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
| | - Ângelo Luís
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
| | - M Matilde Marques
- Centro de Química Estrutural and Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
| | - João Costa Pessoa
- Centro de Química Estrutural and Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Susana Ferreira
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
| | - Samuel Silvestre
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal.
| | - Isabel Correia
- Centro de Química Estrutural and Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal.
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18
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Synthesis, characterization, DNA binding, cytotoxicity, and molecular docking approaches of Pd(II) complex with N,O- donor ligands as a novel potent anticancer agent. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128212] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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19
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Huentupil Y, Chung P, Novoa N, Klahn AH, Medina ME, Cisterna J, Brito I, Rivera A, López‐Muñoz R, Arancibia R. New multifunctional heterobinuclear palladium (II) complexes based on organometallic dithiocarbazate ligands. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5788] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yosselin Huentupil
- Laboratorio de Química Inorgánica y Organometálica, Facultad de Ciencias QuímicasUniversidad de Concepción Concepción Chile
| | - Patricio Chung
- Laboratorio de Química Inorgánica y Organometálica, Facultad de Ciencias QuímicasUniversidad de Concepción Concepción Chile
| | - Néstor Novoa
- Laboratorio de Química Inorgánica y Organometálica, Facultad de Ciencias QuímicasUniversidad de Concepción Concepción Chile
| | - A. Hugo Klahn
- Instituto de QuímicaPontificia Universidad Católica de Valparaíso Casilla Valparaíso 4059 Chile
| | - Manuela E. Medina
- Instituto de Ciencias de Materiales de MadridConsejo Superior de Investigaciones Científicas, Sor Juana Inés de la Cruz 3 Madrid 28049 Spain
| | - Jonathan Cisterna
- Departamento de Química, Facultad de Ciencias BásicasUniversidad de Antofagasta Casilla 170 Antofagasta Chile
| | - Iván Brito
- Departamento de Química, Facultad de Ciencias BásicasUniversidad de Antofagasta Casilla 170 Antofagasta Chile
| | - Andrés Rivera
- Instituto de Farmacología y MorfofisiologíaFacultad de Ciencias Veterinarias Universidad Austral de Chile Valdivia Chile
| | - Rodrigo López‐Muñoz
- Instituto de Farmacología y MorfofisiologíaFacultad de Ciencias Veterinarias Universidad Austral de Chile Valdivia Chile
| | - Rodrigo Arancibia
- Laboratorio de Química Inorgánica y Organometálica, Facultad de Ciencias QuímicasUniversidad de Concepción Concepción Chile
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20
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Yekke-ghasemi Z, Ramezani M, Mague JT, Takjoo R. Synthesis, characterization and bioactivity studies of new dithiocarbazate complexes. NEW J CHEM 2020. [DOI: 10.1039/d0nj01187h] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Six new dithiocarbazate compounds are synthesized and characterized. HSA interaction and MTT assay are evaluated for all compounds.
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Affiliation(s)
- Zahra Yekke-ghasemi
- Department of Chemistry
- Faculty of Science
- Ferdowsi University of Mashhad
- Mashhad
- Iran
| | - Mohammad Ramezani
- Pharmaceutical Research Center
- School of Pharmacy
- Mashhad University of Medical Sciences
- Mashhad
- Iran
| | - Joel T. Mague
- Department of Chemistry
- Tulane University
- New Orleans
- USA
| | - Reza Takjoo
- Department of Chemistry
- Faculty of Science
- Ferdowsi University of Mashhad
- Mashhad
- Iran
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21
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Preparation and characterization of dithiocarbazate Schiff base–loaded poly(lactic acid) nanoparticles and analytical validation for drug quantification. Colloid Polym Sci 2019. [DOI: 10.1007/s00396-019-04572-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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22
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Carneiro ZA, Lima JC, Lopes CD, Gaspari APS, de Albuquerque S, Dinelli LR, Veloso-Silva LLW, Paganelli MO, Libardi SH, Oliveira CG, Deflon VM, Oliveira RJ, Borges JC, Maia PIS. Heterobimetallic nickel(II) and palladium(II) complexes derived from S-benzyl-N- (ferrocenyl)methylenedithiocarbazate: Trypanocidal activity and interaction with Trypanosoma cruzi Old Yellow Enzyme (TcOYE). Eur J Med Chem 2019; 180:213-223. [PMID: 31306908 DOI: 10.1016/j.ejmech.2019.07.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 06/10/2019] [Accepted: 07/04/2019] [Indexed: 10/26/2022]
Abstract
Reactions of Ni(II) and Pd(II) precursors with S-benzyl-N-(ferrocenyl)methylenedithiocarbazate (HFedtc) led to the formation of heterobimetallic complexes of the type [MII(Fedtc)2] (M = Ni and Pd). The characterization of the compounds involved the determination of melting point, FTIR, UV-Vis, 1H NMR, elemental analysis and electrochemical experiments. Furthermore, the crystalline structures of HFedtc and [NiII(Fedtc)2] were determined by single crystal X-ray diffraction. The compounds were evaluated against the intracellular form of Trypanosoma cruzi (Tulahuen Lac-Z strain) and the cytotoxicity assays were assessed using LLC-MK2 cells. The results showed that the coordination of HFedtc to Ni(II) or Pd(II) decreases the in vitro trypanocidal activity while the cytotoxicity against LLC-MK2 cells does not change significantly. [PdII(Fedtc)2] showed the greater potential between the two complexes studied, showing an SI value of 8.9. However, this value is not better than that of the free ligand with an SI of 40, a similar value to that of the standard drug benznidazole (SI = 48). Additionally, molecular docking simulations were performed with Trypanosoma cruzi Old Yellow Enzyme (TcOYE), which predicted that HFedtc binds to the protein, almost parallel to the flavin mononucleotide (FMN) prosthetic group, while the [NiII(Fedtc)2] complex was docked into the enzyme binding site in a significantly different manner. In order to confirm the hypothetical interaction, in vitro experiments of fluorescence quenching and enzymatic activity were performed which indicated that, although HFedtc was not processed by the enzyme, it was able to act as a competitive inhibitor, blocking the hydride transfer from the FMN prosthetic group of the enzyme to the menadione substrate.
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Affiliation(s)
- Zumira A Carneiro
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto - FCFRP-USP, Universidade de São Paulo, Avenida do Café s/n, 14040-903, Ribeirão Preto, SP, Brazil
| | - Jackelinne C Lima
- Núcleo de Desenvolvimento de Compostos Bioativos (NDCBio), Universidade Federal do Triângulo Mineiro, Av. Dr. Randolfo Borges 1400, 38025-440, Uberaba, MG, Brazil
| | - Carla D Lopes
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto - FCFRP-USP, Universidade de São Paulo, Avenida do Café s/n, 14040-903, Ribeirão Preto, SP, Brazil
| | - Ana P S Gaspari
- Instituto Federal do Paraná - Campus Paranavaí, Av. José Felipe Tequinha, 1400, 87703-536, Paranavaí, PR, Brazil
| | - Sergio de Albuquerque
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto - FCFRP-USP, Universidade de São Paulo, Avenida do Café s/n, 14040-903, Ribeirão Preto, SP, Brazil
| | - Luis R Dinelli
- Faculdade de Ciências Integrada do Pontal, Universidade Federal de Uberlândia, Rua vinte, 1600, 38304-402, Ituiutaba, MG, Brazil
| | - Laudimir L W Veloso-Silva
- São Carlos Institute of Chemistry, University of São Paulo, São Carlos, SP, P.O. Box 780, 13560-970, Brazil
| | - Marcella O Paganelli
- São Carlos Institute of Chemistry, University of São Paulo, São Carlos, SP, P.O. Box 780, 13560-970, Brazil
| | - Silvia H Libardi
- São Carlos Institute of Chemistry, University of São Paulo, São Carlos, SP, P.O. Box 780, 13560-970, Brazil
| | - Carolina G Oliveira
- Instituto de Química, Universidade Federal de Uberlândia, Av. João Naves de Ávila 2121, 38400-902, Uberlândia, MG, Brazil
| | - Victor M Deflon
- São Carlos Institute of Chemistry, University of São Paulo, São Carlos, SP, P.O. Box 780, 13560-970, Brazil
| | - Ronaldo J Oliveira
- Núcleo de Desenvolvimento de Compostos Bioativos (NDCBio), Universidade Federal do Triângulo Mineiro, Av. Dr. Randolfo Borges 1400, 38025-440, Uberaba, MG, Brazil
| | - Júlio C Borges
- São Carlos Institute of Chemistry, University of São Paulo, São Carlos, SP, P.O. Box 780, 13560-970, Brazil
| | - Pedro I S Maia
- Núcleo de Desenvolvimento de Compostos Bioativos (NDCBio), Universidade Federal do Triângulo Mineiro, Av. Dr. Randolfo Borges 1400, 38025-440, Uberaba, MG, Brazil.
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23
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Cavalcante CDQO, Arcanjo DDS, Silva GGD, Oliveira DMD, Gatto CC. Solution and solid behavior of mono and binuclear zinc(ii) and nickel(ii) complexes with dithiocarbazates: X-ray analysis, mass spectrometry and cytotoxicity against cancer cell lines. NEW J CHEM 2019. [DOI: 10.1039/c9nj01814j] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the synthesis and characterization of metal complexes with dithiocarbazates and the cytotoxicity against the breast cancer line MDA-MB-231.
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Affiliation(s)
| | | | | | | | - Claudia C. Gatto
- Laboratory of Inorganic Synthesis and Crystallography
- Institute of Chemistry
- University of Brasília
- Brazil
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24
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Zahan R, Rahi MS, Sheikh MC, Miyatake R, Zangrando E, Naz T, Islam MAAAA, Reza MA. Design, synthesis and X-ray structural studies of novel [acetonitrile-benzyl-3-N-(2, 4 dihydroxyphenylmethylene) hydrazinecarbodithioato-κ3-N′, S, O] nickel(ll) complex that potently inhibit cell proliferation through regulation of apoptosis related genes. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4601] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Ronok Zahan
- Department of Pharmacy; University of Rajshahi; Rajshahi 6205 Bangladesh
| | - Md. Sifat Rahi
- Department of Genetic Engineering and Biotechnology; University of Rajshahi; Rajshahi 6205 Bangladesh
| | - Md. Chanmiya Sheikh
- Department of Applied Chemistry, Faculty of Engineering; University of Toyama; 3190 Gofuku Toyama 930-8555 Japan
| | - Ryuta Miyatake
- Department of Applied Chemistry, Faculty of Engineering; University of Toyama; 3190 Gofuku Toyama 930-8555 Japan
| | - Ennio Zangrando
- Department of Chemical and Pharmaceutical Sciences; Via L. Giorgieri 1 34127 Trieste Italy
| | - Tarannum Naz
- Department of Pharmacy; University of Rajshahi; Rajshahi 6205 Bangladesh
| | | | - Md Abu Reza
- Department of Genetic Engineering and Biotechnology; University of Rajshahi; Rajshahi 6205 Bangladesh
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25
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Maia PIDS, Carneiro ZA, Lopes CD, Oliveira CG, Silva JS, de Albuquerque S, Hagenbach A, Gust R, Deflon VM, Abram U. Organometallic gold(iii) complexes with hybrid SNS-donating thiosemicarbazone ligands: cytotoxicity and anti-Trypanosoma cruzi activity. Dalton Trans 2018; 46:2559-2571. [PMID: 28154849 DOI: 10.1039/c6dt04307k] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Stable organogold(iii) compounds of the composition [AuIII(Hdamp)(L1)]Cl are formed from reactions of [AuCl2(damp)] with H2L1 (damp- = dimethylaminomethylphenyl; H2L1 = N'-(diethylcarbamothioyl)benzimidothiosemicarbazides). The cationic complexes can be neutralized by reactions with weak bases under the formation of [AuIII(damp)(L1)] compounds. The structures of the products show interesting features like relatively short AuH contacts between the methylene protons of the Hdamp ligand and the gold(iii) ions. Preliminary biological studies on the uncoordinated compounds H2L1 and their gold complexes indicate considerable cytotoxicity for the [AuIII(Hdamp)(L1)]Cl complexes against MCF-7 cells. The in vitro trypanocidal activity was evaluated against the intracellular form of Trypanosoma cruzi. The organometallic complexes display a remarkable activity, which is dependent on the alkyl substituents of the thiosemicarbazone building blocks of the ligands. One representative of the cationic [AuIII(Hdamp)(L1)]Cl complexes, where H2L1 contains a dimethylthiosemicarbazide building block, shows a trypanocidal activity against the intracellular amastigote form in the same order of magnitude as that of the standard drug benznidazole. Furthermore, no appreciable toxicity to mice spleen cells is observed for this compound resulting in a therapeutic index of about 30, which strongly recommends it as a promising candidate for the development of a future antiparasitic drug.
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Affiliation(s)
- P I da S Maia
- Departamento de Química, Universidade Federal do Triângulo Mineiro, 38025-440, Uberaba, MG, Brazil.
| | - Z A Carneiro
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto - FCFRP-USP, Universidade de São Paulo, Avenida do Café s/n, 14040-903, Ribeirão Preto, SP, Brazil and Department of Biochemistry and Immunology, School of Medicine, University of São Paulo, Av. Bandeirantes 3900, 14040-900, Ribeirão Preto, SP, Brazil
| | - C D Lopes
- Department of Biochemistry and Immunology, School of Medicine, University of São Paulo, Av. Bandeirantes 3900, 14040-900, Ribeirão Preto, SP, Brazil
| | - C G Oliveira
- Instituto de Química de São Carlos, Universidade de São Paulo, Av. Trabalhador São Carlense, 400, 13566-590, São Carlos, SP, Brazil
| | - J S Silva
- Department of Biochemistry and Immunology, School of Medicine, University of São Paulo, Av. Bandeirantes 3900, 14040-900, Ribeirão Preto, SP, Brazil
| | - S de Albuquerque
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto - FCFRP-USP, Universidade de São Paulo, Avenida do Café s/n, 14040-903, Ribeirão Preto, SP, Brazil
| | - A Hagenbach
- Freie Universität Berlin, Institute of Chemistry and Biochemistry, Fabeckstr. 34-36, D-14195 Berlin, Germany.
| | - R Gust
- Freie Universität Berlin, Institute of Pharmacy, Königin-Luise-Str. 2+4, 14195 Berlin, Germany
| | - V M Deflon
- Instituto de Química de São Carlos, Universidade de São Paulo, Av. Trabalhador São Carlense, 400, 13566-590, São Carlos, SP, Brazil
| | - U Abram
- Freie Universität Berlin, Institute of Chemistry and Biochemistry, Fabeckstr. 34-36, D-14195 Berlin, Germany.
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Konakanchi R, Haribabu J, Prashanth J, Nishtala VB, Mallela R, Manchala S, Gandamalla D, Karvembu R, Reddy BV, Yellu NR, Kotha LR. Synthesis, Structural, Biological Evaluation, Molecular Docking and DFT Studies of Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II) Complexes bearing Heterocyclic Thiosemicarbazone ligand. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4415] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ramaiah Konakanchi
- Department of Chemistry; National Institute of Technology; Warangal 506004 India
| | - Jebiti Haribabu
- Department of Chemistry; National Institute of Technology; Tiruchirappalli 620015 India
| | - Jyothi Prashanth
- Department of Physics; Kakatiya University; Warangal 506009 India
| | | | - Ramachary Mallela
- Department of Chemistry; National Institute of Technology; Warangal 506004 India
| | - Saikumar Manchala
- Department of Chemistry; National Institute of Technology; Warangal 506004 India
| | - Durgaiah Gandamalla
- Department of Pharmacology & Toxicology, Pharmaceutical Science; Kakatiya University; Warangal 506009 India
| | - Ramasamy Karvembu
- Department of Chemistry; National Institute of Technology; Tiruchirappalli 620015 India
| | | | - Narsimha Reddy Yellu
- Department of Pharmacology & Toxicology, Pharmaceutical Science; Kakatiya University; Warangal 506009 India
| | - Laxma Reddy Kotha
- Department of Chemistry; National Institute of Technology; Warangal 506004 India
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Pd(II) and Pt(II) chalcone complexes. Synthesis, spectral characterization, molecular modeling, biomolecular docking, antimicrobial and antitumor activities. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2017.07.031] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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28
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Galkina PА, Proskurnin МА. Supramolecular interaction of transition metal complexes with albumins and DNA: Spectroscopic methods of estimation of binding parameters. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4150] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Polina А. Galkina
- Moscow State M.V. Lomonosov University; Department of Chemistry; Leninskiye Gory 1, bld. 3 119991 Moscow Russia
| | - Мikhail А. Proskurnin
- Moscow State M.V. Lomonosov University; Department of Chemistry; Leninskiye Gory 1, bld. 3 119991 Moscow Russia
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29
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Mixed ligand complexes of cadmium(II) and copper(II) dithiocarbazate: Synthesis, spectral characterization, X-ray crystal structure. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.11.043] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Gonçalves AC, Carneiro ZA, Oliveira CG, Danuello A, Guerra W, Oliveira RJ, Ferreira FB, Veloso-Silva LL, Batista FA, Borges JC, de Albuquerque S, Deflon VM, Maia PI. Pt II , Pd II and Au III complexes with a thiosemicarbazone derived from diacethylmonooxime: Structural analysis, trypanocidal activity, cytotoxicity and first insight into the antiparasitic mechanism of action. Eur J Med Chem 2017; 141:615-631. [DOI: 10.1016/j.ejmech.2017.10.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 09/19/2017] [Accepted: 10/07/2017] [Indexed: 11/28/2022]
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31
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Abdel-Latif D, Youssef HM, Abou El Reash Y. Spectroscopic, DFT and biological studies on some complexes of Girard's T dithiocarbazate and its application in removal of some heavy metal ions by flotation technique. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.06.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Muralisankar M, Basheer SM, Haribabu J, Bhuvanesh NS, Karvembu R, Sreekanth A. An investigation on the DNA/protein binding, DNA cleavage and in vitro anticancer properties of SNO pincer type palladium(II) complexes with N-substituted isatin thiosemicarbazone ligands. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.05.044] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Elsayed SA, Noufal AM, El-Hendawy AM. Synthesis, structural characterization and antioxidant activity of some vanadium(IV), Mo(VI)/(IV) and Ru(II) complexes of pyridoxal Schiff base derivatives. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.05.020] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Bischelated complexes of a dithiocarbazate N,S Schiff base ligand: synthesis, characterization and antimicrobial activities. TRANSIT METAL CHEM 2017. [DOI: 10.1007/s11243-017-0160-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Islan GA, Durán M, Cacicedo ML, Nakazato G, Kobayashi RKT, Martinez DST, Castro GR, Durán N. Nanopharmaceuticals as a solution to neglected diseases: Is it possible? Acta Trop 2017; 170:16-42. [PMID: 28232069 DOI: 10.1016/j.actatropica.2017.02.019] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 12/05/2016] [Accepted: 02/10/2017] [Indexed: 12/22/2022]
Abstract
The study of neglected diseases has not received much attention, especially from public and private institutions over the last years, in terms of strong support for developing treatment for these diseases. Support in the form of substantial amounts of private and public investment is greatly needed in this area. Due to the lack of novel drugs for these diseases, nanobiotechnology has appeared as an important new breakthrough for the treatment of neglected diseases. Recently, very few reviews focusing on filiarasis, leishmaniasis, leprosy, malaria, onchocerciasis, schistosomiasis, trypanosomiasis, and tuberculosis, and dengue virus have been published. New developments in nanocarriers have made promising advances in the treatment of several kinds of diseases with less toxicity, high efficacy and improved bioavailability of drugs with extended release and fewer applications. This review deals with the current status of nanobiotechnology in the treatment of neglected diseases and highlights how it provides key tools for exploring new perspectives in the treatment of a wide range of diseases.
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Affiliation(s)
- German A Islan
- Laboratorio de Nanobiomateriales, CINDEFI, Depto. de Quimica, Facultad de Ciencias Exactas, Universidad Nacional de La Plata - CONICET (CCT La Plata), 1900, La Plata, Argentina
| | - Marcela Durán
- Urogenital Carcinogenesis: Urogenitaland Immunotherapy Laboratory, Institute of Biology, University of Campinas, Campinas, SP, Brazil,; NanoBioss, Chemistry Institute, University of Campinas, SP, Brazil
| | - Maximiliano L Cacicedo
- Laboratorio de Nanobiomateriales, CINDEFI, Depto. de Quimica, Facultad de Ciencias Exactas, Universidad Nacional de La Plata - CONICET (CCT La Plata), 1900, La Plata, Argentina
| | - Gerson Nakazato
- Department of Microbiology, Biology Sciences Center, Londrina State University (UEL), Londrina, Brazil
| | - Renata K T Kobayashi
- Department of Microbiology, Biology Sciences Center, Londrina State University (UEL), Londrina, Brazil
| | - Diego S T Martinez
- NanoBioss, Chemistry Institute, University of Campinas, SP, Brazil; Brazilian Nanotechnology National Laboratory (LNNano-CNPEM), Campinas, SP, Brazil
| | - Guillermo R Castro
- Laboratorio de Nanobiomateriales, CINDEFI, Depto. de Quimica, Facultad de Ciencias Exactas, Universidad Nacional de La Plata - CONICET (CCT La Plata), 1900, La Plata, Argentina.
| | - Nelson Durán
- NanoBioss, Chemistry Institute, University of Campinas, SP, Brazil; Brazilian Nanotechnology National Laboratory (LNNano-CNPEM), Campinas, SP, Brazil; Biological Chemistry Laboratory, Institute of Chemistry, University of Campinas, Campinas, SP. Brazil.
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Yusof ENM, Ravoof TBSA, Tahir MIM, Jotani MM, Tiekink ERT. Bis{4-methylbenzyl 2-[4-(propan-2-yl)benzyl-idene]hydrazine-carbodi-thio-ato-κ 2N2, S}nickel(II): crystal structure and Hirshfeld surface analysis. Acta Crystallogr E Crystallogr Commun 2017; 73:397-402. [PMID: 28316818 PMCID: PMC5347063 DOI: 10.1107/s2056989017002419] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2017] [Accepted: 02/13/2017] [Indexed: 11/23/2022]
Abstract
The complete mol-ecule of the title hydrazine carbodi-thio-ate complex, [Ni(C19H21N2S2)2], is generated by the application of a centre of inversion. The NiII atom is N,S-chelated by two hydrazinecarbodi-thio-ate ligands, which provide a trans-N2S2 donor set that defines a distorted square-planar geometry. The conformation of the five-membered chelate ring is an envelope with the NiII atom being the flap atom. In the crystal, p-tolyl-C-H⋯π(benzene- i Pr), i Pr-C-H⋯π(p-tol-yl) and π-π inter-actions [between p-tolyl rings with inter-centroid distance = 3.8051 (12) Å] help to consolidate the three-dimensional architecture. The analysis of the Hirshfeld surface confirms the importance of H-atom contacts in establishing the packing.
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Affiliation(s)
- Enis Nadia Md Yusof
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor Darul Ehsan, Malaysia
| | - Thahira B. S. A. Ravoof
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor Darul Ehsan, Malaysia
| | - Mohamed I. M. Tahir
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor Darul Ehsan, Malaysia
| | - Mukesh M. Jotani
- Department of Physics, Bhavan’s Sheth R. A. College of Science, Ahmedabad, Gujarat 380001, India
| | - Edward R. T. Tiekink
- Research Centre for Crystalline Materials, School of Science and Technology, Sunway University, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia
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Synthesis, characterization, density functional study and antimicrobial evaluation of a series of bischelated complexes with a dithiocarbazate Schiff base ligand. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2016.07.019] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Nanjundan N, Narayanasamy R, Butcher RJ, Jasinski JP, Velmurugan K, Nandhakumar R, Balakumaran MD, Kalaichelvan PT, Gnanasoundari VG. Synthesis, crystal structure, biomolecular interactions and anticancer properties of Ni(II), Cu(II) and Zn(II) complexes bearing S-allyldithiocarbazate. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.10.035] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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40
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Hamid MHS, Said ANA, Mirza AH, Karim MR, Arifuzzaman M, Akbar Ali M, Bernhardt PV. Synthesis, structures and spectroscopic properties of some tin(IV) complexes of the 2-acetylpyrazine Schiff bases of S-methyl- and S-benzyldithiocarbazates. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.09.038] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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41
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Low ML, Maigre L, Tahir MIM, Tiekink ER, Dorlet P, Guillot R, Ravoof TB, Rosli R, Pagès JM, Policar C, Delsuc N, Crouse KA. New insight into the structural, electrochemical and biological aspects of macroacyclic Cu(II) complexes derived from S-substituted dithiocarbazate schiff bases. Eur J Med Chem 2016; 120:1-12. [DOI: 10.1016/j.ejmech.2016.04.027] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 03/25/2016] [Accepted: 04/09/2016] [Indexed: 11/28/2022]
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Gold(III) complexes with ONS-Tridentate thiosemicarbazones: Toward selective trypanocidal drugs. Eur J Med Chem 2016; 120:217-26. [PMID: 27191616 DOI: 10.1016/j.ejmech.2016.05.003] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 04/28/2016] [Accepted: 05/01/2016] [Indexed: 12/11/2022]
Abstract
Tridentate thiosemicarbazone ligands with an ONS donor set, H2L(R) (R = Me and Et) were prepared by reactions of 1-phenyl-1,3-butanedione with 4-R-3-thiosemicarbazides. H2L(R) reacts with Na[AuCl4]·2H2O in MeOH in a 1:1 M ratio under formation of green gold(III) complexes of composition [AuCl(L(R))]. These compounds represent the first examples of gold(III) complexes with ONS chelate-bonded thiosemicarbazones. The in vitro anti-Trypanosoma cruzi activity against both trypomastigote and amastigote forms (IC50try/ama) of CL Brener strains as well as the cytotoxicity against LLC-MK2 cells of the free ligands and complexes was evaluated. The complex [AuCl(L(Me))] was found to be more active and more selective than its precursor ligand and the standard drug benznidazole with a SItry/ama value higher than 200, being considered as a lead candidate for Chagas disease treatment. Moreover the in vitro activity against the replicative amastigote form (IC50ama) of T. cruzi was additionally investigated revealing that [AuCl(L(Me))] was also more potent than benznidazole still with a similar selectivity index. Finally, docking studies showed that free ligands and complexes interact with the same residues of the parasite protease cruzain but with different intensities, suggesting that this protease could be a possible target for the trypanocidal action of the obtained compounds.
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Begum M, Zangrando E, Howlader M, Sheikh M, Miyatake R, Hossain M, Alam M, Hasnat M. Synthesis, characterization, photoluminescence and electrochemical studies of Ni II , Cu II , Zn II , Cd II and Pd II complexes of the bidentate S-hexyl-β-N-(2-thienyl)methylenedithiocarbazate ligand. Polyhedron 2016. [DOI: 10.1016/j.poly.2015.11.046] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Synthesis, crystal structure, DNA and protein binding studies of novel binuclear Pd(II) complex of 6-methoxy-2-oxo-1,2-dihydroquinoline-3-carbaldehyde-4(N,N)-dimethylthiosemicarbazone. J Inorg Biochem 2016; 155:1-8. [DOI: 10.1016/j.jinorgbio.2015.11.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 10/14/2015] [Accepted: 11/10/2015] [Indexed: 11/21/2022]
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Medici S, Peana M, Nurchi VM, Lachowicz JI, Crisponi G, Zoroddu MA. Noble metals in medicine: Latest advances. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.08.002] [Citation(s) in RCA: 373] [Impact Index Per Article: 41.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Yadav MK, Rajput G, Srivastava K, Singh RK, Mishra R, Drew MGB, Singh N. Anti-leishmanial activity of Ni(ii), Pd(ii) and Pt(ii) β-oxodithioester complexes. NEW J CHEM 2015. [DOI: 10.1039/c5nj00765h] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Twelve new β-oxodithioester complexes (1–12) of the type [M(L)2] (M = Ni, Pd, Pt) have been synthesized and fully characterized.7and9showed impressive anti-leishmanial activity.
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Affiliation(s)
- Manoj Kumar Yadav
- Department of Chemistry
- Faculty of Science
- Banaras Hindu University
- Varanasi 221005
- India
| | - Gunjan Rajput
- Department of Chemistry
- Faculty of Science
- Banaras Hindu University
- Varanasi 221005
- India
| | - Khushboo Srivastava
- Department of Biochemistry
- Faculty of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Rakesh K. Singh
- Department of Biochemistry
- Faculty of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Rajnikant Mishra
- Department of Zoology
- Faculty of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | | | - Nanhai Singh
- Department of Chemistry
- Faculty of Science
- Banaras Hindu University
- Varanasi 221005
- India
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Wang Y, Lu H, Yu D, Zhang J, Liang W, Zhang Z, Fang X. Potent selective inhibition of MMP-14 by chloroauric acid and its inhibitory effect on cancer cell invasion. RSC Adv 2015. [DOI: 10.1039/c4ra16532b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Enzyme kinetics and Matrigel invasion assay indicated that the specific inhibition of HAuCl4 on MMP-14 involves a non-competitive reversible inhibitory mechanism and HAuCl4 inhibits HT-1080 cell invasion in a dose-dependent manner.
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Affiliation(s)
- Yanyan Wang
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education
- College of Life Science
- Jilin University
- Changchun
- P. R. China
| | - Hezhen Lu
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education
- College of Life Science
- Jilin University
- Changchun
- P. R. China
| | - Dahai Yu
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education
- College of Life Science
- Jilin University
- Changchun
- P. R. China
| | - Jinrui Zhang
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education
- College of Life Science
- Jilin University
- Changchun
- P. R. China
| | - Weiguo Liang
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education
- College of Life Science
- Jilin University
- Changchun
- P. R. China
| | - Zhimin Zhang
- Department of Endodontics and Operative Dentistry
- School of Stomatology
- Jilin University
- Changchun
- P. R. China
| | - Xuexun Fang
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education
- College of Life Science
- Jilin University
- Changchun
- P. R. China
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Low ML, Maigre L, Dorlet P, Guillot R, Pagès JM, Crouse KA, Policar C, Delsuc N. Conjugation of a New Series of Dithiocarbazate Schiff Base Copper(II) Complexes with Vectors Selected to Enhance Antibacterial Activity. Bioconjug Chem 2014; 25:2269-84. [DOI: 10.1021/bc5004907] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- May Lee Low
- Laboratoire des BioMolécules, UMR 7203, CNRS, Université Pierre et Marie Curie, Ecole Normale Supérieure,
Départment de Chimie, 24 rue Lhomond, 75005 Paris, France
- Department
of Chemistry, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia
| | - Laure Maigre
- UMR-MD1, Aix-Marseille Université, IRBA, 27 boulevard Jean Moulin, 13385 Marseille, France
| | - Pierre Dorlet
- Laboratoire
Stress Oxydant et Détoxication, Institute for Integrative Biology
of the Cell (I2BC), Université Paris-Saclay, CEA, CNRS, Bât
532 CEA Saclay, 91191 Gif sur Yvette cedex, France
| | - Régis Guillot
- Institut
de Chimie Moléculaire et des Matériaux d’Orsay, Université Paris-Sud Bât. 420, 91405 Orsay, France
| | - Jean-Marie Pagès
- UMR-MD1, Aix-Marseille Université, IRBA, 27 boulevard Jean Moulin, 13385 Marseille, France
| | - Karen A. Crouse
- Department
of Chemistry, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia
| | - Clotilde Policar
- Laboratoire des BioMolécules, UMR 7203, CNRS, Université Pierre et Marie Curie, Ecole Normale Supérieure,
Départment de Chimie, 24 rue Lhomond, 75005 Paris, France
| | - Nicolas Delsuc
- Laboratoire des BioMolécules, UMR 7203, CNRS, Université Pierre et Marie Curie, Ecole Normale Supérieure,
Départment de Chimie, 24 rue Lhomond, 75005 Paris, France
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Mirza AH, Akbar Ali M, Bernhardt PV, Asri I. Dimeric nickel(II) and copper(II) complexes of the pentadentate N3S2 chelating agents derived from S-alkyl/aryl esters of dithiocarbazic acid. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.07.033] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Abstract
A number of gold(III) compounds has been designed with the objective of overcoming the disadvantages associated with the platinum-based drugs for cancer treatment. Compounds of a remarkable structural manifold show significant antiproliferative effects in vitro against a number of cancer cells, including cisplatin resistant ones. The target of most of them is, unlike that of cisplatin, not the DNA. Although the mechanisms of action displayed by the gold compounds in biological media are still under investigation, many studies show evidence that the cellular targets are mitochondria-based. Recent advances in gold(III) medicinal chemistry also recommend such compounds for other pharmacological applications such as the treatment of viral or parasitic diseases. The radioactive isotopes 198Au and 199Au present potential in radiotherapy.
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