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Lei J, Liu Y, Yin M, Li S, Wang Z, Chen Y. Coordination environment dependence of anticancer activity in cyclometalated bismuth(III) complexes with C,O-chelating ligands. J Inorg Biochem 2024; 256:112571. [PMID: 38669912 DOI: 10.1016/j.jinorgbio.2024.112571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 04/18/2024] [Accepted: 04/19/2024] [Indexed: 04/28/2024]
Abstract
In this paper, a series of cyclometalated bismuth(III) complexes bearing C,O-bidentate ligands were synthesized and characterized by techniques such as UV-vis, NMR, HRMS, and single crystal X-ray diffraction. Meanwhile, their cytotoxicities against various human cell lines, including colon cancer cells (HCT-116), breast cancer cells (MDA-MB-231), lung cancer cells (A549), gastric cancer cells (SGC-7901), and normal embryonic kidney cells (HEK-293) were assessed in vitro. Compared with the clinical cisplatin, most of the synthesized complexes possessed significantly higher degrees of anticancer activity and selectivity, giving a selectivity index of up to 71.3. The structure-activity relationship study revealed that the anticancer performance of these bismuth(III) species depends on the factors of coordination environment surrounding the metal center, such as coordination number, coordination bonding strength, lone 6s2 electron pair stereoactivity. The Annexin V-FITC/PI double staining assay results suggested that the coordination environment-dependent cytotoxicity is ascribable to apoptosis. Western blot analysis confirmed the proposal, as evidenced by the down-regulating level of Bcl-2 and the activation of caspase-3. Furthermore, the representative complexes Bi1, Bi4, Bi6, and Bi8 exhibited relatively lower inhibitory efficiency on human ovarian cancer cells (A2780) than on its cisplatin-resistant daughter cells (A2780/cis), thus demonstrating that such compounds are capable of circumventing the cisplatin-induced resistance. This investigation elucidated the excellent anticancer performance of C,O-coordinated bismuth(III) complexes and established the correlation between cytotoxic activity and coordination chemistry, which provides a practical basis for in-depth designing and developing bismuth-based chemotherapeutics.
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Affiliation(s)
- Jian Lei
- School of Medicine, Hunan University of Chinese Medicine, Changsha 410208, PR China; Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Disease of the Ministry of Education, Key Laboratory for Tissue Engineering of Jiangxi Province, College of Pharmacy, Gannan Medical University, Ganzhou 341000, PR China; State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, PR China
| | - Yongping Liu
- School of Medicine, Hunan University of Chinese Medicine, Changsha 410208, PR China
| | - Mingming Yin
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, PR China
| | - Shan Li
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Disease of the Ministry of Education, Key Laboratory for Tissue Engineering of Jiangxi Province, College of Pharmacy, Gannan Medical University, Ganzhou 341000, PR China
| | - Zixiu Wang
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Disease of the Ministry of Education, Key Laboratory for Tissue Engineering of Jiangxi Province, College of Pharmacy, Gannan Medical University, Ganzhou 341000, PR China
| | - Yi Chen
- School of Medicine, Hunan University of Chinese Medicine, Changsha 410208, PR China.
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Islam A, do Prado BR, Dittz D, Rodrigues BL, Silva SMD, do Monte-Neto RL, Shabeer M, Frézard F, Demicheli C. Susceptibility of Leishmania to novel pentavalent organometallics: Investigating impact on DNA and membrane integrity in antimony(III)-sensitive and -resistant strains. Drug Dev Res 2024; 85:e22194. [PMID: 38704828 DOI: 10.1002/ddr.22194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 04/16/2024] [Accepted: 04/18/2024] [Indexed: 05/07/2024]
Abstract
The aim the present study was to investigate the impact of novel pentavalent organobismuth and organoantimony complexes on membrane integrity and their interaction with DNA, activity against Sb(III)-sensitive and -resistant Leishmania strains and toxicity in mammalian peritoneal macrophages. Ph3M(L)2 type complexes were synthesized, where M = Sb(V) or Bi(V) and L = deprotonated 3-(dimethylamino)benzoic acid or 2-acetylbenzoic acid. Both organobismuth(V) and organoantimony(V) complexes exhibited efficacy at micromolar concentrations against Leishmania amazonensis and L. infantum but only the later ones demonstrated biocompatibility. Ph3Sb(L1)2 and Ph3Bi(L1)2 demonstrated distinct susceptibility profiles compared to inorganic Sb(III)-resistant strains of MRPA-overexpressing L. amazonensis and AQP1-mutated L. guyanensis. These complexes were able to permeate the cell membrane and interact with the Leishmania DNA, suggesting that this effect may contribute to the parasite growth inhibition via apoptosis. Taken altogether, our data substantiate the notion of a distinct mechanism of uptake pathway and action in Leishmania for these organometallic complexes, distinguishing them from the conventional inorganic antimonial drugs.
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Affiliation(s)
- Arshad Islam
- Department of Physiology and Biophysics, Postgraduate Program in Physiology and Pharmacology, Institute of Biological Sciences, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
- Department of Chemistry, Institute of Exact Sciences, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
- Department of Pathology, Government Lady Reading Hospital Medical Teaching Institution, Peshawar, Pakistan
| | - Bruno Rodrigues do Prado
- Department of Chemistry, Institute of Exact Sciences, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Dalton Dittz
- Department of Biochemistry and Pharmacology, Health Sciences Center, Federal University of Piauí (UFPI), Av. Universitária, Teresina, Brazil
| | - Bernardo Lages Rodrigues
- Department of Chemistry, Institute of Exact Sciences, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Sydnei Magno da Silva
- Institute of Biomedical Sciences, Universidade Federal de Uberlândia, Av Amazonas, s/n, Umuarama, Brazil
| | | | - Muhammad Shabeer
- Department of Chemistry, Institute of Exact Sciences, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Frédéric Frézard
- Department of Physiology and Biophysics, Postgraduate Program in Physiology and Pharmacology, Institute of Biological Sciences, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Cynthia Demicheli
- Department of Chemistry, Institute of Exact Sciences, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
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Böhme U, Herbig M. New Complexes of Antimony(III) with Tridentate O, E, O-Ligands (E = O, S, Se, Te, NH, NMe) Derived from N-Methyldiethanolamine. Molecules 2023; 28:4959. [PMID: 37446634 PMCID: PMC10343548 DOI: 10.3390/molecules28134959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/16/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
We synthesized a series of new antimony(III) compounds by reaction of Sb(OEt)3 with organic ligands of the type E(CH2-CH2-OH)2, with E = NH, NMe, O, S, Se, and Te. The synthesized compounds have the general composition [E(CH2-CH2-O)2]Sb(OEt). For comparison, the compound (O-CH2-CH2-S)Sb(OEt) was prepared. All compounds are characterized using NMR, IR, and Raman spectroscopy. The molecular structures of the products reveal the formation of chelate complexes, wherein the ligand molecules coordinate as tridentate O,E,O-ligands to the antimony atom. Dimer formation in the solid state allows the antimony atoms to reach pentacoordination. Quantum chemical calculations including topological analysis of electron density reveal that there are polar shared bonds between antimony and the oxygen atoms bound to antimony. The interactions between the donor atom E and the Sb atom and the interactions in the dimers can be characterized as Van der Waals interactions. The reactivity of [MeN(CH2-CH2-O)2]Sb(OEt) was investigated as an example. For this purpose, the compound reacted with a range of organic compounds such as carboxylic acids and carboxylic anhydrides and small molecules like CO2 and NH3. This study establishes a new and easy accessible class of antimony(III) compounds, provides new insights into the chemistry of antimony compounds and opens up new opportunities for further research in this field.
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Affiliation(s)
| | - Marcus Herbig
- Institut für Anorganische Chemie, TU Bergakademie Freiberg, Leipziger Str. 29, 09599 Freiberg, Germany;
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Sharutin VV, Mekhanoshina ES. Reactions of Benzenesulfonic Acid with Certain Tolyl Derivatives of Antimony. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222120179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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5
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De Grandis RA, Costa AR, Moraes CAF, Sampaio NZ, Cerqueira IH, Marques WG, Guedes APM, de Araujo-Neto JH, Pavan FR, Demidoff FC, Netto CD, Batista AA, Resende FA. Novel Ru(II)-bipyridine/phenanthroline-lapachol complexes as potential anti-cancer agents. J Inorg Biochem 2022; 237:112005. [PMID: 36155170 DOI: 10.1016/j.jinorgbio.2022.112005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 09/05/2022] [Accepted: 09/13/2022] [Indexed: 01/18/2023]
Abstract
For the first time, we herein report on the syntheses of two new Ru(II)/bipyridine/phenanthroline complexes containing lapachol as ligand: complex (1), [Ru (bipy)2(Lap)]PF6 and complex (2), [Ru(Lap)(phen)2]PF6, where bipy = 2,2'-bipyridine and ph en = 1,10-phenanthroline; Lap = lapachol (2-hydroxy-3-(3-methylbut-2-en-1- yl)naphthalene-1,4-dione). The complexes were synthesized and characterized by elemental analyses, molar conductivity, mass spectrometry, ultraviolet-visible and infrared spectroscopies, nuclear magnetic resonance (1H, 13C), and single crystal X-ray diffraction, for complex (2). In addition, in vitro cytotoxicity was tested against six cancer cells: A549 (lung carcinoma); DU-145 (human prostate carcinoma); HepG2 (human hepatocellular carcinoma), PC-3 (human prostate adenocarcinoma); MDA-MB-231 (human breast adenocarcinoma); Caco-2 (human colorectal adenocarcinoma), and against two non-cancer cells, FGH (human gingival normal fibroblasts) and PNT-2 (prostate epithelial cells). Complex (1) was slightly more toxic and selective than complex (2) for all cell lines, except against the A549 cells, where (2) was more potent than complex (1). The complexes induced an increase in the reactive oxygen species, and the co-treatment with N-acetyl-L-cysteine remarkably suppressed the ROS generation and prevented the reduction of cell viability, suggesting that the cytotoxicity of the complexes is related to the ROS-mediated pathway. Further studies indicated that the complexes may bind to DNA via minor groove interaction. Our studies also revealed that free Lap induces gene mutations in Salmonella Typhimurium, nevertheless, the complexes demonstrated the absence of genotoxicity by the Ames test. The present study provides a relevant contribution to understanding the anti-cancer potential and genetic toxicological events of new ruthenium complexes containing the lapachol molecule as a ligand.
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Affiliation(s)
- Rone Aparecido De Grandis
- UNIARA - University of Araraquara, Department of Biological Sciences and Health, Araraquara, São Paulo, Brazil; UFSCar - Federal University of São Carlos, Department of Chemistry, São Carlos, São Paulo, Brazil.
| | - Analu Rocha Costa
- UFSCar - Federal University of São Carlos, Department of Chemistry, São Carlos, São Paulo, Brazil
| | | | - Natália Zaneti Sampaio
- UNIARA - University of Araraquara, Department of Biological Sciences and Health, Araraquara, São Paulo, Brazil
| | - Igor Henrique Cerqueira
- UNIARA - University of Araraquara, Department of Biological Sciences and Health, Araraquara, São Paulo, Brazil
| | - Wellington Garcia Marques
- UNIARA - University of Araraquara, Department of Biological Sciences and Health, Araraquara, São Paulo, Brazil
| | | | | | - Fernando Rogério Pavan
- UNESP - São Paulo State University, Department of Biological Sciences, School of Pharmaceutical Sciences, Araraquara, São Paulo, Brazil
| | | | - Chaquip Daher Netto
- UFRJ - Federal University of Rio de Janeiro, Institute of Chemistry, Macaé, Rio de Janeiro, Brazil
| | - Alzir Azevedo Batista
- UFSCar - Federal University of São Carlos, Department of Chemistry, São Carlos, São Paulo, Brazil.
| | - Flávia Aparecida Resende
- UNIARA - University of Araraquara, Department of Biological Sciences and Health, Araraquara, São Paulo, Brazil.
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Gerasimchuk N, Pinks K, Salpadoru T, Cotton K, Michka O, Patrauchan MA, Wozniak KL. Non-Antibiotic Antimony-Based Antimicrobials. Molecules 2022; 27:7171. [PMID: 36363997 PMCID: PMC9654735 DOI: 10.3390/molecules27217171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/10/2022] [Accepted: 10/14/2022] [Indexed: 07/21/2023] Open
Abstract
A series of the eight novel organoantimony(V) cyanoximates of Sb(C6H5)4L composition was synthesized using the high-yield heterogeneous metathesis reaction between solid AgL (or TlL) and Sb(C6H5)4Br in CH3CN at room temperature. Cyanoximes L were specially selected from a large group of 48 known compounds of this subclass of oximes on the basis of their water solubility and history of prior biological activity. The synthesized compounds are well soluble in organic solvents and were studied using a variety of conventional spectroscopic and physical methods. The crystal structures of all reported organometallic compounds were determined and revealed the formation of the distorted trigonal bipyramidal environment of the Sb atom and monodentate axial binding of acido-ligands via the O atom of the oxime group. The compounds are thermally stable in the solid state and in solution molecular compounds. For the first time, this specially designed series of organoantimony(V) compounds is investigated as potential non-antibiotic antimicrobial agents against three bacterial and two fungal human pathogens known for their increasing antimicrobial resistance. Bacterial pathogens included Gram-negative Escherichia coli and Pseudomonas aeruginosa, and Gram-positive Staphylococcus aureus. Fungal pathogens included Cryptococcus neoformans and Candida albicans. The cyanoximates alone showed no antimicrobial impact, and the incorporation of the SbPh4 group enabled the antimicrobial effect. Overall, the new antimony compounds showed a strong potential as both broad- and narrow-spectrum antimicrobials against selected bacterial and fundal pathogens and provide insights for further synthetic modifications of the compounds to increase their activities.
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Affiliation(s)
- Nikolay Gerasimchuk
- Department of Chemistry and Biochemistry, Temple Hall 456, Missouri State University, Springfield, MO 65897, USA
| | - Kevin Pinks
- Department of Chemistry and Biochemistry, Temple Hall 456, Missouri State University, Springfield, MO 65897, USA
| | - Tarosha Salpadoru
- Department of Microbiology and Molecular Genetics, Oklahoma State University, Stillwater, OK 74078, USA
| | - Kaitlyn Cotton
- Department of Microbiology and Molecular Genetics, Oklahoma State University, Stillwater, OK 74078, USA
| | - Olga Michka
- Department of Microbiology and Molecular Genetics, Oklahoma State University, Stillwater, OK 74078, USA
| | - Marianna A. Patrauchan
- Department of Microbiology and Molecular Genetics, Oklahoma State University, Stillwater, OK 74078, USA
| | - Karen L. Wozniak
- Department of Microbiology and Molecular Genetics, Oklahoma State University, Stillwater, OK 74078, USA
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7
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Sharutin VV, Sharutina OK, Efremov AN. Synthesis and Structure of Tetra(para-tolyl)antimony Carboxylates p-Tol4SbOC(O)R (R = C6H3F2-2,3, C6H3F2-3,4, C6H3F2-2,5). RUSS J INORG CHEM+ 2022. [DOI: 10.1134/s0036023622080241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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8
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Sharutin VV, Sharutina OK. Synthesis and Structure of Tetra(p-tolyl)antimony Arenesulfonates. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222050176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Sharutin VV, Sharutina OK, Koshcheeva LV. Synthesis and Structures of Triphenylbismuth Dicarboxylates Ph3Bi[OC(O)R]2 (R = C6H4OMe-2, C6H3(NO2)2-3,5, and C≡CPh). RUSS J INORG CHEM+ 2021. [DOI: 10.1134/s0036023621100168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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10
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Griffith DM, Li H, Werrett MV, Andrews PC, Sun H. Medicinal chemistry and biomedical applications of bismuth-based compounds and nanoparticles. Chem Soc Rev 2021; 50:12037-12069. [PMID: 34533144 DOI: 10.1039/d0cs00031k] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Bismuth as a relatively non-toxic and inexpensive metal with exceptional properties has numerous biomedical applications. Bismuth-based compounds are used extensively as medicines for the treatment of gastrointestinal disorders including dyspepsia, gastric ulcers and H. pylori infections. Recently, its medicinal application was further extended to potential treatments of viral infection, multidrug resistant microbial infections, cancer and also imaging, drug delivery and biosensing. In this review we have highlighted the unique chemistry and biological chemistry of bismuth-209 as a prelude to sections covering the unique antibacterial activity of bismuth including a description of research undertaken to date to elucidate key molecular mechanisms of action against H. pylori, the development of novel compounds to treat infection from microbes beyond H. pylori and the significant role bismuth compounds can play as resistance breakers. Furthermore we have provided an account of the potential therapeutic application of bismuth-213 in targeted alpha therapy as well as a summary of the biomedical applications of bismuth-based nanoparticles and composites. Ultimately this review aims to provide the state of the art, highlight the untapped biomedical potential of bismuth and encourage original contributions to this exciting and important field.
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Affiliation(s)
- Darren M Griffith
- Department of Chemistry, Royal College of Surgeons in Ireland, 123 St. Stephens Green, Dublin 2, Ireland.,SSPC, Synthesis and Solid State Pharmaceutical Centre, Ireland
| | - Hongyan Li
- Department of Chemistry and CAS-HKU Joint Laboratory of Metallomics for Health and Environment, The University of Hong Kong, Pokfulam Road, Hong Kong, China.
| | | | - Philip C Andrews
- School of Chemistry, Monash University, Melbourne, VIC, Australia
| | - Hongzhe Sun
- Department of Chemistry and CAS-HKU Joint Laboratory of Metallomics for Health and Environment, The University of Hong Kong, Pokfulam Road, Hong Kong, China.
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Pagaza-Straffon EC, Mezo-González CE, Chavaro-Pérez DA, Cornejo-Garrido J, Marchat LA, Benítez-Cardoza CG, Anaya-Reyes M, Ordaz-Pichardo C. Tabebuia rosea (Bertol.) DC. ethanol extract attenuates body weight gain by activation of molecular mediators associated with browning. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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12
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Design concepts of half-sandwich organoruthenium anticancer agents based on bidentate bioactive ligands. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213950] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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13
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De Grandis RA, Oliveira KM, Guedes APM, dos Santos PWS, Aissa AF, Batista AA, Pavan FR. A Novel Ruthenium(II) Complex With Lapachol Induces G2/M Phase Arrest Through Aurora-B Kinase Down-Regulation and ROS-Mediated Apoptosis in Human Prostate Adenocarcinoma Cells. Front Oncol 2021; 11:682968. [PMID: 34249731 PMCID: PMC8264259 DOI: 10.3389/fonc.2021.682968] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 05/19/2021] [Indexed: 12/26/2022] Open
Abstract
Lapachol is a well-studied natural product that has been receiving great interest due to its anticancer properties that target oxidative stress. In the present work, two novel lapachol-containing ruthenium(II) complexes [Ru(Lap)(dppm)(bipy)]PF6 (1) and [Ru(Lap)(dppm)(phen)]PF6 (2) [Lap = lapachol, dppm = 1,1'-bis(diphosphino)methane, bipy = 2,2'-bipyridine, phen = 1,10-phenantroline] were synthesized, fully characterized, and investigated for their cellular and molecular responses on cancer cell lines. We found that both complexes exhibited a potent cytotoxic effect in a panel of cancer cell lines in monolayer cultures, as well as in a 3D model of multicellular spheroids formed from DU-145 human prostate adenocarcinoma cells. Furthermore, the complex (2) suppressed the colony formation, induced G2/M-phase arrest, and downregulated Aurora-B. The mechanism studies suggest that complex (2) stimulate the overproduction of reactive oxygen species (ROS) and triggers caspase-dependent apoptosis as a result of changes in expression of several genes related to cell proliferation and caspase-3 and -9 activation. Interestingly, we found that N-acetyl-L-cysteine, a ROS scavenger, suppressed the generation of intracellular ROS induced by complex (2), and decreased its cytotoxicity, indicating that ROS-mediated DNA damage leads the DU-145 cells into apoptosis. Overall, we highlighted that coordination of lapachol to phosphinic ruthenium(II) compounds considerably improves the antiproliferative activities of resulting complexes granting attractive selectivity to human prostate adenocarcinoma cells. The DNA damage response to ROS seems to be involved in the induction of caspase-mediated cell death that plays an important role in the complexes' cytotoxicity. Upon further investigations, this novel class of lapachol-containing ruthenium(II) complexes might indicate promising chemotherapeutic agents for prostate cancer therapy.
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Affiliation(s)
- Rone A. De Grandis
- School of Pharmaceutical Sciences, São Paulo State University, Araraquara, Brazil
- School of Medicine, University of Araraquara, Araraquara, Brazil
| | - Katia M. Oliveira
- Department of Chemistry, Federal University of São Carlos, São Carlos, Brazil
| | | | | | - Alexandre F. Aissa
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago College of Medicine, Chicago, IL, United States
| | - Alzir A. Batista
- Department of Chemistry, Federal University of São Carlos, São Carlos, Brazil
| | - Fernando R. Pavan
- School of Pharmaceutical Sciences, São Paulo State University, Araraquara, Brazil
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14
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Sharutin VV, Sharutina OK, Koscheeva LV. Synthesis and Structure of Triphenylbismuth Dicarboxylates Ph3Bi[OC(O)R]2 (R = CH2C6H4F-3, C6H3F2-2,3, C6HF4-2,3,4,5). RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221050133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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15
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Development of new combination anti-leishmanial complexes: Triphenyl Sb(V) mono-hydroxy mono-quinolinolates. J Inorg Biochem 2021; 219:111385. [PMID: 33894637 DOI: 10.1016/j.jinorgbio.2021.111385] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 01/20/2021] [Accepted: 01/27/2021] [Indexed: 12/18/2022]
Abstract
In seeking to develop single entity combination anti-Leishmanial complexes six heteropletic organometallic Sb(V) hydroxido quinolinolate complexes of general formula [SbPh3(C9H4NORR')(OH)] have been synthesised and characterised, derived from a series of halide substituted quinolinols (8-hydroxyquinolines). Single crystal X-ray diffraction on all the complexes show a common distorted six-coordinate octahedral environment at the Sb(V) centre, with the aryl groups and nitrogen atom of quinolinolate ligand bonding in the equatorial planes, with the two oxygen atoms (hydroxyl and quinolinolate) occupying the axial plane in an almost linear configuration. Each complex was tested for their anti-promastigote activity and mammalian cytotoxicity and a selectivity indices established. The complexes displayed excellent anti-promastigote activity (IC50: 2.03-3.39 μM) and varied mammalian cytotoxicity (IC50: 12.7-46.9 μM), leading to a selectivity index range of 4.52-16.7. All complexes displayed excellent anti-amastigote activity with a percentage infection range of 2.25%-9.00%. All complexes performed substantially better than the parent quinolinols and comparable carboxylate complexes [SbPh3(O2CRR')2] indicating the synergistic role of the Sb(V) and quinolinol moieties in increasing parasite mortality. Two of the complexes [SbPh3(C9H4NOBr2)(OH)] 4, [SbPh3(C9H4NOI2)(OH)] 5, provide an ideal combination of high selective and good activity towards the leishmanial amastigotes and offer the potential as good lead compounds.
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16
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Coordination of the natural ligand lapachol to iron(II): synthesis, theoretical study and antiproliferative activity. TRANSIT METAL CHEM 2020. [DOI: 10.1007/s11243-020-00427-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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17
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Sharutin VV, Poddel’sky AI, Sharutina OK. Aryl Compounds of Pentavalent Antimony: Syntheses, Reactions, and Structures. RUSS J COORD CHEM+ 2020. [DOI: 10.1134/s1070328420100012] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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18
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Yi N, Jiang ZJ, Wang L, Luo P, Peng F. Crystal structure and anti-breast cancer activity evaluation of a nanosized bismuth(V)-containing coordination complex based on the F-decorated ligand. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1722693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Nian Yi
- Department of Breast and Thyroid Surgery, Affiliated Nanhua Hospital, University of South China, Hengyang, Hunan, China
| | - Zhong-Jun Jiang
- Department of Breast and Thyroid Surgery, Affiliated Nanhua Hospital, University of South China, Hengyang, Hunan, China
| | - Li Wang
- Department of Breast and Thyroid Surgery, Affiliated Nanhua Hospital, University of South China, Hengyang, Hunan, China
| | - Ping Luo
- Department of Breast and Thyroid Surgery, Affiliated Nanhua Hospital, University of South China, Hengyang, Hunan, China
| | - Fei Peng
- Department of Pharmacy, People’s Hospital of Chongqing, Chongqing, China
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Antioxidant Properties of Lapachol and Its Derivatives and Their Ability to Chelate Iron (II) Cation: DFT and QTAIM Studies. Bioinorg Chem Appl 2020; 2020:2103239. [PMID: 32318101 PMCID: PMC7150675 DOI: 10.1155/2020/2103239] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 06/09/2019] [Accepted: 08/21/2019] [Indexed: 01/06/2023] Open
Abstract
The elucidation of the complexation of lapachol and its derivatives to Fe2+ cation has been done using the density functional theory (DFT). This complexation has been limited to bidentate and tridentate to Fe2+ cation. Geometry optimizations have been implemented in gas and solution phase (water, acetonitrile, chlorobenzene, benzene, and toluene) for ligands at B3LYP/6-311++G (d,p) level of theory using B3LYP/6-31+G(d,p) optimized data as starting point. But, the geometrical optimizations in solution phase of the 22 complexes analyzed of lapachol and its derivatives to Fe2+ cation were restricted to acetonitrile and benzene. The complexation energy and the metal ion affinity (MIA) have also been calculated using the B3LYP method. The results obtained indicated a proportionality between the MIA values and the retained charge on Fe2+ cation for k2-(O1,O2) modes. But, an inverse proportionality has been yielded between these two parameters for k3-(O2, C=C) tridentate modes. For k3-(O3,C=C) tridentate mode coordination, the higher stability has been obtained. In this latter tridentate coordination in gas phase, the topological analysis of complexes exhibits the fact that the electron density is concentrated between the O3 oxygen atom of the ligand attached to Fe2+ and this metal cation. Moreover, the hydrogen bond strength calculated for isolated ligands (situated between 23.92 and 30.15 kJ/mol) is in the range of normal HBs. Collectively, all the complexation processes have shown to be highly exothermic. Our results have also shown that the electron extraction from Fe2+...Lai complexes is more difficult compared to that from free ligands.
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Duffin RN, Werrett MV, Andrews PC. Antimony and bismuth as antimicrobial agents. Med Chem 2020. [DOI: 10.1016/bs.adioch.2019.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Lei J, Liu Y, Ou Y, Au CT, Chen Y, Yin SF. Organoantimony(III) halide complexes with azastibocine framework as potential antitumor agents: Correlation between cytotoxic activity and N→Sb inter-coordination. Eur J Med Chem 2019; 177:350-361. [PMID: 31158749 DOI: 10.1016/j.ejmech.2019.05.054] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 05/02/2019] [Accepted: 05/19/2019] [Indexed: 11/16/2022]
Abstract
The relationship between chemical structure and in vitro cytotoxic activities of a series of azastibocine-framework organoantimony(III) halide complexes against cancerous (HepG2, MDA-MB-231, MCF-7 and HeLa) and nonmalignant (HEK-293) cell lines was studied for the first time. A positive correlation between cytotoxic activity and the length of N→Sb coordinate bond on azastibocine framework of same nitrogen substituent was observed. By comparison, the organoantimony(III) complex 6-cyclohexyl-12-fluoro-5,6,7,12-tetrahydrodibenzo[c,f][1,5]azastibocine (C4) exhibited the highest selectivity index, giving a IC50(nonmalignant)/IC50(cancerous) ratio of up to 8.33. The results of cell cycle analysis indicated that the inhibitory effect of C4 on the cellular viability was caused by cell cycle arrest mainly at the S phase. The necrosis induced by C4 was confirmed by the Trypan blue dye exclusion test and the increase of lactic dehydrogenase (LDH) released in the culture medium. Furthermore, evaluation of the levels of intracellular reactive oxygen species (ROS) in MDA-MB-231 cells, by quantifying the relative fluorescence units (RFU) using spectrofluorometer, indicated that cytotoxic activity of C4 is dependent on the production of ROS. This work established the correlation between cytotoxic activity and N→Sb inter-coordination, a finding that provided theoretical and experimental basis for in-depth design of antimony-based organometallic complexes as potential anticancer agents.
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Affiliation(s)
- Jian Lei
- School of Medicine, Hunan University of Chinese Medicine, Changsha, 410208, PR China; State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, PR China
| | - Yongping Liu
- School of Medicine, Hunan University of Chinese Medicine, Changsha, 410208, PR China
| | - Yingcan Ou
- School of Medicine, Hunan University of Chinese Medicine, Changsha, 410208, PR China
| | - Chak-Tong Au
- College of Chemistry and Chemical Engineering, Hunan Institute of Engineering, Xiangtan, 411104, PR China
| | - Yi Chen
- School of Medicine, Hunan University of Chinese Medicine, Changsha, 410208, PR China; State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, PR China.
| | - Shuang-Feng Yin
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, PR China.
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Synthesis, X-ray studies, electrochemical properties, evaluation as in vitro cytotoxic and antibacterial agents of two antimony(III) complexes with dipicolinic acid. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.11.063] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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23
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Dias GG, Nascimento TAD, de Almeida AKA, Bombaça ACS, Menna-Barreto RFS, Jacob C, Warratz S, da Silva Júnior EN, Ackermann L. Ruthenium(II)-Catalyzed C-H Alkenylation of Quinones: Diversity-Oriented Strategy for Trypanocidal Compounds. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900004] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Gleiston G. Dias
- Institute of Exact Sciences; Department of Chemistry; Federal University of Minas Gerais; UFMG 31270-901 Belo Horizonte, MG Brazil
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammannstraße 2 37077 Göttingen Germany
| | - Tamires A. do Nascimento
- Institute of Chemistry and Biotechnology; Federal University of Alagoas; UFMG 31270-901 Belo Horizonte, MG Brazil
| | - Andresa K. A. de Almeida
- Institute of Chemistry and Biotechnology; Federal University of Alagoas; UFMG 31270-901 Belo Horizonte, MG Brazil
| | | | | | - Claus Jacob
- Division of Bioorganic Chemistry; School of Pharmacy; Saarland University; 66123 Saarbrücken Germany
| | - Svenja Warratz
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammannstraße 2 37077 Göttingen Germany
| | - Eufrânio N. da Silva Júnior
- Institute of Exact Sciences; Department of Chemistry; Federal University of Minas Gerais; UFMG 31270-901 Belo Horizonte, MG Brazil
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammannstraße 2 37077 Göttingen Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammannstraße 2 37077 Göttingen Germany
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Somov NV, Andreev PV. On Quantitative Estimation of the Degree of Similarity of Coordination Polyhedra. CRYSTALLOGR REP+ 2018. [DOI: 10.1134/s1063774518010170] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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25
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Paik SP, Sen K. Extraction of Bi(III) subsalicylate in micellar aggregation and its sustained release using an aqueous biphasic system. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2017.11.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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26
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Metal complexes of hydroxynaphthoquinones: Lawsone, bis-lawsone, lapachol, plumbagin and juglone. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.06.130] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Ouyang R, Yang Y, Tong X, Feng K, Yang Y, Tao H, Zhang X, Zong T, Cao P, Xiong F, Guo N, Li Y, Miao Y, Zhou S. Potent anticancer activity of a new bismuth (III) complex against human lung cancer cells. J Inorg Biochem 2016; 168:18-26. [PMID: 28006662 DOI: 10.1016/j.jinorgbio.2016.12.006] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Revised: 11/28/2016] [Accepted: 12/09/2016] [Indexed: 11/30/2022]
Abstract
The aim of this work is experimental study of an interesting bismuth(III) complex derived from pentadentate 2,6-pyridinedicarboxaldehyde bis(4N-methylthiosemicarbazone), [BiL(NO3)2]NO3 {L=2,6-pyridinedicarboxaldehyde bis(4N-methylthiosemicarbazone)}. A series of in vitro biological studies indicate that the newly prepared [BiL(NO3)2]NO3 greatly suppressed colony formation, migration and significantly induced apoptosis of human lung cancer cells A549 and H460, but did not obviously decrease the cell viability of non-cancerous human lung fibroblast (HLF) cell line, showing much higher anticancer activities than its parent ligands, especially with half maximum inhibitory concentration (IC50) <3.5μM. Moreover, in vivo study provides enough evidence that the treatment with [BiL(NO3)2]NO3 effectively inhibited A549 xenograft tumor growth on tumor-bearing mice (10mgkg-1, tumor volume reduced by 97.92% and tumor weight lightened by 94.44% compared to control) and did not indicate harmful effect on mouse weight and liver. These results suggest that the coordination of free ligand with Bi(III) might be an interesting and potent strategy in the discovery of new anticancer drug candidates.
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Affiliation(s)
- Ruizhuo Ouyang
- University of Shanghai for Science and Technology, Shanghai 200093, China.
| | - Yang Yang
- University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Xiao Tong
- Cancer Institute, Tongji University School of Medicine, Shanghai 200092, China
| | - Kai Feng
- University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Yaoqin Yang
- Cancer Institute, Tongji University School of Medicine, Shanghai 200092, China
| | - Huihong Tao
- Cancer Institute, Tongji University School of Medicine, Shanghai 200092, China
| | - Xiaoshen Zhang
- Cancer Institute, Tongji University School of Medicine, Shanghai 200092, China
| | - Tianyu Zong
- University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Penghui Cao
- University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Fei Xiong
- University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Ning Guo
- University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Yuhao Li
- University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Yuqing Miao
- University of Shanghai for Science and Technology, Shanghai 200093, China.
| | - Shuang Zhou
- Cancer Institute, Tongji University School of Medicine, Shanghai 200092, China.
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Smolyaninov IV, Poddel’sky AI, Smolyaninova SA, Luzhnova SA, Berberova NT. Anti- and prooxidant activity of triphenylantimony(V) catecholates derived from alkyl gallates. Russ Chem Bull 2016. [DOI: 10.1007/s11172-015-1142-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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29
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Islam A, Rodrigues BL, Marzano IM, Perreira-Maia EC, Dittz D, Paz Lopes MT, Ishfaq M, Frézard F, Demicheli C. Cytotoxicity and apoptotic activity of novel organobismuth(V) and organoantimony(V) complexes in different cancer cell lines. Eur J Med Chem 2016; 109:254-67. [DOI: 10.1016/j.ejmech.2016.01.003] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 01/02/2016] [Accepted: 01/05/2016] [Indexed: 01/20/2023]
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Hadjikakou S, Ozturk I, Banti C, Kourkoumelis N, Hadjiliadis N. Recent advances on antimony(III/V) compounds with potential activity against tumor cells. J Inorg Biochem 2015; 153:293-305. [DOI: 10.1016/j.jinorgbio.2015.06.006] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Revised: 06/03/2015] [Accepted: 06/06/2015] [Indexed: 11/25/2022]
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31
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Urgut OS, Ozturk II, Banti CN, Kourkoumelis N, Manoli M, Tasiopoulos AJ, Hadjikakou SK. New antimony(III) halide complexes with dithiocarbamate ligands derived from thiuram degradation: The effect of the molecule's close contacts on in vitro cytotoxic activity. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 58:396-408. [PMID: 26478326 DOI: 10.1016/j.msec.2015.08.030] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 08/04/2015] [Accepted: 08/21/2015] [Indexed: 01/06/2023]
Abstract
Antimony(III) halide complexes of the formulae {[SbBr(Me2DTC)2]n} (1), {[SbI(Me2DTC)2]n} (2) and {[(Me2DTC)2Sb(μ2-I)Sb(Me2DTC)2](+).I3(-)} (3) (Me2DTC = dimethyldithiocarbomate) were synthesized from SbX3, (X = Br or I) and tetramethylthiuram monosulfide (Me4tms) or tetramethylthiuram disulfide (Me4tds). The complexes were characterized by melting point (m.p.), elemental analysis (e.a.), Fourier-transform Infra-Red (FT-IR), Fourier-transform Raman (FT-Raman), Nuclear Magnetic Resonance ((1)H,(13)C-NMR) spectroscopy and Thermogravimetric-Differential Thermal Analysis (TG-DTA). Crystal structures of complexes 1-3 were determined with single crystal X-ray diffraction analysis. Complexes 1 and 2 are polymers with distorted square pyramidal (SP) geometry in each monomeric unit, whereas complex 3 is ionic, containing an iodonium linkage Sb-I(+)-Sb and an I3(-) counter anion; to the best of our knowledge, this is the first ionic antimony(III) iodide complex. The in vitro cytotoxic activity of 1-3 against human adenocarcinoma cells: breast (MCF-7) and cervix (HeLa) cells and non-cancerous cells: MRC-5 (normal human fetal lung fibroblast cells) was evaluated with trypan blue (TB) and sulforhodamine B (SRB) assays. Among antimony(III) compounds with sulfur containing ligand, those of dithiocarbamates exhibit significant cytotoxic activity. Hirshfeld surface volumes were analyzed to clarify the nature of the intermolecular interactions by the 2D fingerprint plot. Molecules with lower H-all atoms inter-molecular interactions exhibit the higher activity against MCF-7 cells. The in vivo genotoxicity of 1-3 was evaluated by the mean of Allium cepa test. Alterations in the mitotic index values due to the chromosomal aberrations were observed in the case of complexes 2 and 3. Since, no such alteration is caused by 1, it makes this compound candidate for further study as potential drug.
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Affiliation(s)
- O S Urgut
- Department of Chemistry, Namık Kemal University, 59030, Tekirdag, Turkey
| | - I I Ozturk
- Department of Chemistry, Namık Kemal University, 59030, Tekirdag, Turkey.
| | - C N Banti
- Section of Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece.
| | - N Kourkoumelis
- Medical Physics Laboratory, Medical School, University of Ioannina, Ioannina, 45110, Greece.
| | - M Manoli
- Department of Chemistry, University of Cyprus, Nicosia, Cyprus
| | - A J Tasiopoulos
- Department of Chemistry, University of Cyprus, Nicosia, Cyprus
| | - S K Hadjikakou
- Section of Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece.
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Geng H, Hong M, Yang Y, Li D, Li X, Liu F, Niu M. Four triarylantimony(V) carboxylates: syntheses, structural characterization and in vitro cytotoxicities. J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1060322] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Honglin Geng
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, China
| | - Min Hong
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, China
| | - Yuanguang Yang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, China
| | - Dacheng Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, China
| | - Xuetong Li
- The Second Middle School of Chiping County, Liaocheng, China
| | - Fulin Liu
- The Second Middle School of Chiping County, Liaocheng, China
| | - Meiju Niu
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, China
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Smolyaninov IV, Poddel’sky AI, Smolyaninova SA, Berberova NT. Penta- and hexacoordinate antimony(V) compounds with the tridentate O,N,O-donor ligand: Electrochemical transformations and antiradical activity. RUSS J COORD CHEM+ 2014. [DOI: 10.1134/s1070328414090097] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Keogan DM, Griffith DM. Current and potential applications of bismuth-based drugs. Molecules 2014; 19:15258-97. [PMID: 25251194 PMCID: PMC6271281 DOI: 10.3390/molecules190915258] [Citation(s) in RCA: 104] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 09/04/2014] [Accepted: 09/04/2014] [Indexed: 02/06/2023] Open
Abstract
: Bismuth compounds have been used extensively as medicines and in particular for the treatment of gastrointestinal ailments. In addition to bismuth's well known gastroprotective effects and efficacy in treating H. pylori infection it also has broad anti-microbial, anti-leishmanial and anti-cancer properties. Aspects of the biological chemistry of bismuth are discussed and biomolecular targets associated with bismuth treatment are highlighted. This review strives to provide the reader with an up to date account of bismuth-based drugs currently used to treat patients and discuss potential medicinal applications of bismuth drugs with reference to recent developments in the literature. Ultimately this review aims to encourage original contributions to this exciting and important field.
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Affiliation(s)
- Donal M Keogan
- Centre for Synthesis & Chemical Biology, Department of Pharmaceutical & Medicinal Chemistry, Royal College of Surgeons in Ireland, 123 St. Stephens Green, Dublin 2, Ireland
| | - Darren M Griffith
- Centre for Synthesis & Chemical Biology, Department of Pharmaceutical & Medicinal Chemistry, Royal College of Surgeons in Ireland, 123 St. Stephens Green, Dublin 2, Ireland.
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Antiparasitic activities of novel ruthenium/lapachol complexes. J Inorg Biochem 2014; 136:33-9. [DOI: 10.1016/j.jinorgbio.2014.03.009] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Revised: 03/19/2014] [Accepted: 03/19/2014] [Indexed: 01/20/2023]
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Islam A, Da Silva JG, Berbet FM, da Silva SM, Rodrigues BL, Beraldo H, Melo MN, Frézard F, Demicheli C. Novel triphenylantimony(V) and triphenylbismuth(V) complexes with benzoic acid derivatives: structural characterization, in vitro antileishmanial and antibacterial activities and cytotoxicity against macrophages. Molecules 2014; 19:6009-30. [PMID: 24824136 PMCID: PMC6271143 DOI: 10.3390/molecules19056009] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Revised: 04/30/2014] [Accepted: 05/05/2014] [Indexed: 12/02/2022] Open
Abstract
Two novel organoantimony(V) and two organobismuth(V) complexes of the type ML2 were synthesized, with L = acetylsalicylic acid (HL1) or 3-acetoxybenzoic acid (HL2) and M = triphenylantimony(V) (M1) or triphenylbismuth(V) (M2). Complexes, [M1(L1)2] (1), [M1(L2)2]∙CHCl3 (2), [M2(L1)2], (3) and [M2(L2)2] (4), were characterized by elemental analysis, IR and NMR. Crystal structures of triphenylantimony(V) dicarboxylate complexes 1 and 2 were determined by single crystal X-ray diffraction. Structural analyses revealed that 1 and 2 adopt five-coordinated extremely distorted trigonal bipyramidal geometries, binding with three phenyl groups in the equatorial position and two deprotonated organic ligands (L) in the axial sites. The metal complexes, their metal salts and ligands were evaluated in vitro for their activities against Leishmania infantum and amazonensis promastigotes and Staphylococcus aureus and Pseudomonas aeruginosa bacteria. Both the metal complexes showed antileishmanial and antibacterial activities but the bismuth complexes were the most active. Intriguingly, complexation of organobismuth(V) salt reduced its activity against Leishmania, but increased it against bacteria. In vitro cytotoxic test of these complexes against murine macrophages showed that antimony(V) complexes were the least toxic. Considering the selectivity indexes, organoantimony(V) complexes emerge as the most promising antileishmanial agents and organobismuth(V) complex 3 as the best antibacterial agent.
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Affiliation(s)
- Arshad Islam
- Department of Chemistry, Institute of Exact Sciences, Federal University of Minas Gerais (UFMG), Av. Antônio Carlos 6627, 31270-901 Belo Horizonte, MG, Brazil.
| | - Jeferson Gomes Da Silva
- Department of Pharmacy, Federal University of Juiz de Fora (UFJF), Campus Governador Valadares, Av. Dr. Raimundo Monteiro de Rezende, 330, Centro, 35010-177 Governador Valadares, MG, Brazil.
| | - Filipe Moan Berbet
- Department of Physiology and Biophysics, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Av. Antônio Carlos 6627, 31270-901 Belo Horizonte, MG, Brazil.
| | - Sydnei Magno da Silva
- Laboratory of Parasitology, Institute of Biomedical Sciences, Federal University of Uberlândia (UFU), Av Amazonas, s/n, , 38400-902 Uberlândia, Minas Gerais, Brazil.
| | - Bernardo Lages Rodrigues
- Department of Chemistry, Institute of Exact Sciences, Federal University of Minas Gerais (UFMG), Av. Antônio Carlos 6627, 31270-901 Belo Horizonte, MG, Brazil.
| | - Heloisa Beraldo
- Department of Chemistry, Institute of Exact Sciences, Federal University of Minas Gerais (UFMG), Av. Antônio Carlos 6627, 31270-901 Belo Horizonte, MG, Brazil.
| | - Maria Norma Melo
- Department of Parasitology, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Av. Antônio Carlos 6627, 31270-901 Belo Horizonte, MG, Brazil.
| | - Frédéric Frézard
- Department of Physiology and Biophysics, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Av. Antônio Carlos 6627, 31270-901 Belo Horizonte, MG, Brazil.
| | - Cynthia Demicheli
- Department of Chemistry, Institute of Exact Sciences, Federal University of Minas Gerais (UFMG), Av. Antônio Carlos 6627, 31270-901 Belo Horizonte, MG, Brazil.
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Chen Y, Yu K, Tan NY, Qiu RH, Liu W, Luo NL, Tong L, Au CT, Luo ZQ, Yin SF. Synthesis, characterization and anti-proliferative activity of heterocyclic hypervalent organoantimony compounds. Eur J Med Chem 2014; 79:391-8. [DOI: 10.1016/j.ejmech.2014.04.026] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2013] [Revised: 04/06/2014] [Accepted: 04/07/2014] [Indexed: 11/16/2022]
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Santos JCD, de França JAA, do Nascimento Aquino LE, Pereira MA, Mafud AC, Amorim Camara C, Malta VRS, Honório KM. Theoretical calculation and structural studies for a new nitrogen derivative from nor-lapachol. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2013.12.047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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40
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Chauhan HPS, Carpenter J, Bhatiya S, Bakshi A. Bis(Diethyldithiocarbamato)Antimony(III) Derivatives with Oxygen- and Sulfur-Donor Ligands: Synthesis, Esi-Mass, and Spectral Characterization. PHOSPHORUS SULFUR 2013. [DOI: 10.1080/10426507.2013.777729] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- H. P. S. Chauhan
- a School of Chemical Sciences, Devi Ahilya University , Takshashila Campus , Indore , India
| | - Jaswant Carpenter
- a School of Chemical Sciences, Devi Ahilya University , Takshashila Campus , Indore , India
| | - Sumit Bhatiya
- a School of Chemical Sciences, Devi Ahilya University , Takshashila Campus , Indore , India
| | - Abhilasha Bakshi
- a School of Chemical Sciences, Devi Ahilya University , Takshashila Campus , Indore , India
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Wang F, Yin H, Yue C, Cheng S, Hong M. Syntheses, structural characterization, in vitro cytotoxicities and DNA-binding properties of triphenylantimony di(N-oxy phthalimide) and di(N-oxy succinimide) complexes. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.03.046] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Cytotoxicity and In Vitro Antileishmanial Activity of Antimony (V), Bismuth (V), and Tin (IV) Complexes of Lapachol. Bioinorg Chem Appl 2013; 2013:961783. [PMID: 23781165 PMCID: PMC3677620 DOI: 10.1155/2013/961783] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2013] [Revised: 04/26/2013] [Accepted: 05/06/2013] [Indexed: 11/29/2022] Open
Abstract
Leishmania amazonensis is the etiologic agent of the cutaneous and diffuse leishmaniasis often associated with drug resistance. Lapachol [2-hydroxy-3-(3′-methyl-2-butenyl)-1,4-naphthoquinone] displays a wide range of antimicrobial properties against many pathogens. In this study, using the classic microscopic in vitro model, we have analyzed the effects of a series of lapachol and chlorides complexes with antimony (V), bismuth (V), and tin (IV) against L. amazonensis. All seven compounds exhibited antileishmanial activity, but most of the antimony (V) and bismuth (V) complexes were toxic against human HepG2 cells and murine macrophages. The best IC50 values (0.17 ± 0.03 and 0.10 ± 0.11 μg/mL) were observed for Tin (IV) complexes (3) [(Lp)(Ph3Sn)] and (6) (Ph3SnCl2), respectively. Their selective indexes (SIs) were 70.65 and 120.35 for HepG2 cells, respectively. However, while analyzing murine macrophages, the SI decreased. Those compounds were moderately toxic for HepG2 cells and toxic for murine macrophages, still underlying the need of chemical modification in this class of compounds.
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Kandioller W, Balsano E, Meier SM, Jungwirth U, Göschl S, Roller A, Jakupec MA, Berger W, Keppler BK, Hartinger CG. Organometallic anticancer complexes of lapachol: metal centre-dependent formation of reactive oxygen species and correlation with cytotoxicity. Chem Commun (Camb) 2013; 49:3348-50. [DOI: 10.1039/c3cc40432c] [Citation(s) in RCA: 117] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Improved antileishmanial activity of Dppz through complexation with antimony(III) and bismuth(III): investigation of the role of the metal. Molecules 2012; 17:12622-35. [PMID: 23099618 PMCID: PMC6268262 DOI: 10.3390/molecules171112622] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Revised: 10/21/2012] [Accepted: 10/22/2012] [Indexed: 12/14/2022] Open
Abstract
Two novel trivalent antimony(III) and bismuth(III) complexes with the nitrogen-donor heterocyclic ligand dipyrido[3,2-a:2',3'-c]phenazine (dppz) were synthesized and characterized as [Sb(dppz)Cl3]∙H2O∙CH3OH and [Bi(dppz)Cl3]. The crystal structure of Sb(III) complex was determined by X-ray crystallography. These complexes were evaluated for their activity against the promastigote form of Sb(III)-sensitive and -resistant Leishmania infantum chagasi and Leishmania amazonensis strains. Both complexes were more effective than dppz alone in inhibiting the growth of Leishmania promastigotes and were at least 77 and 2,400 times more active than potassium antimonyl tartrate in Sb(III)-sensitive and -resistant Leishmania, respectively. The cytotoxicity of dppz and its complexes against mouse peritoneal macrophages occurred at dppz concentrations at least 6-fold greater than those found to be active against Leishmania promastigotes.To investigate the role of the metal in the improved antileishmanial activity of dppz, the activity of the Sb(III) complex was compared between the Sb-resistant mutants and their respective parental sensitive strains. The lack of cross-resistance to the Sb(III)-dppz complex together with the much lower activity of antimonyl tartrate, SbCl3 and BiCl3 strongly support the model that the metal is not active by itself but improves the activity of dppz through complexation.
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