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Mandal B, Pramanik A, Sarkar D, Haldar A, Das D, Saha R, Mandal D, Bhattacharyya S. Novel Octahedral Nickel (II) Complex with Flexible Piperazinyl Moiety Exhibits Potent Cytotoxic Effect Along with Anti-Migratory and Anti-Metastatic Effect on Human Cancer Cells. ChemMedChem 2024:e202300728. [PMID: 38757641 DOI: 10.1002/cmdc.202300728] [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: 12/29/2023] [Revised: 05/16/2024] [Accepted: 05/16/2024] [Indexed: 05/18/2024]
Abstract
Synthesis of non-platinum transition metal complexes with N,O donor chelating ligand for application against pathogenesis of cancer with higher efficacy and selectivity is currently an important field of research. We assessed the anti-cancer effect of a mixed ligand Ni(II) complex on human breast and lung cancer cell lines in this investigation. Mononuclear mixed ligand octahedral Ni(II) complex [NiIIL(NO3)(MeOH)] complex (1), with tri-dentate phenol-based ligand 2,4-dichloro-6-((4-methylpiperazin-1-yl) methyl) phenol (HL) along with methanol and nitrate as ancillary ligand was prepared. Piperazine moiety of the ligand exists as boat conformation in this complex as revealed from single crystal X-ray study. UV-visible spectrum of complex (1) exhibits three distinct d-d bands due to spin-allowed 3 A2 g→3T1 g (P), 3 A2 g→3T1 g(F) and 3 A2 g→3T2 g(F) transitions as expected in an octahedral d8 system. Our study revealed that Complex (1) induces apoptotic cell death in mouse and human cancer cells such as mcf-7, A549 and MDA-MB-231 through transactivation of p53 and its pro-apoptotic downstream targets in a dose dependent manner. Furthermore, complex (1) was able to slow the migratory rate of MDA-MB-231 cells' in vitro as well as epithelia -mesenchymal transition (EMT), the key step for metastatic transition and malignancy. Over all our results suggest complex (1) as a potential agent in anti-tumor treatment regimen showing both cytotoxic and anti-metastatic activity against malignant neoplasia.
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Affiliation(s)
- Bikramaditya Mandal
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector-81, Knowledge City, Manauli, -140306, India
| | - Anik Pramanik
- Immunobiology and translational medicine laboratory, Department of Zoology, Sidho Kanho Birsha University, Purulia, 723104, West Bengal, India
| | - Debanjan Sarkar
- Immunobiology and translational medicine laboratory, Department of Zoology, Sidho Kanho Birsha University, Purulia, 723104, West Bengal, India
| | - Anwesha Haldar
- Department of Chemistry, Sidho-Kanho-Birsha University, Purulia, 723104, West Bengal, India
| | - Dona Das
- Immunobiology and translational medicine laboratory, Department of Zoology, Sidho Kanho Birsha University, Purulia, 723104, West Bengal, India
| | - Rajat Saha
- Department of Chemistry, Kazi Nazrul University, Asansol, Paschim Bardhaman, -713340, West Bengal, India
| | - Debdas Mandal
- Department of Chemistry, Sidho-Kanho-Birsha University, Purulia, 723104, West Bengal, India
| | - Sankar Bhattacharyya
- Immunobiology and translational medicine laboratory, Department of Zoology, Sidho Kanho Birsha University, Purulia, 723104, West Bengal, India
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Trommenschlager A, Mabrouk N, Racoeur C, Godard A, Balan C, Dubrez L, Bettaïeb A, Husson J, Le Gendre P, Paul C, Bodio E. From the Design of Innovative Ti-Pt Heterometallic Complexes to the Development of Highly Anti-Proliferative Water-Soluble Cationic Titanocenes. Chembiochem 2024:e202400099. [PMID: 38749920 DOI: 10.1002/cbic.202400099] [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: 01/31/2024] [Revised: 04/19/2024] [Indexed: 07/27/2024]
Abstract
Two innovative early/late Ti-Pt-heterobimetallic complexes were synthesized, characterized, and screened in cell-based assays using several human (SW480 and MDA-MB-231) and murine cancer cell lines (CT26 and EMT6) as well as a non-cancerous cell line (HMEC). The combination of the two metals - titanium(IV) and platinum (IV) - in a single molecule led to a synergistic biological activity (higher anti-proliferative properties than a mixture of each of the corresponding monometallic complexes). This study also investigated the benefits of associating a metal-free terpyridine moiety (with intrinsic biological activity) with a water-soluble titanocene fragment. The present work reveals that these combinations results in water-soluble titanocene compounds displaying an anti-proliferative activity down to the submicromolar level. One of these complexes induced an antitumor effect in vivo in CT26 tumor bearing BALB/C mice. The terpyridine moiety was also used to track the complex in vitro by multiphoton microscopy imaging.
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Affiliation(s)
- Audrey Trommenschlager
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB UMR CNRS 6302), Université de Bourgogne, 21000, Dijon, France
| | - Nesrine Mabrouk
- Laboratoire d'Immunologie et Immunothérapie des Cancers (LIIC, EA7269) EPHE, PSL Research University, 75000, Paris, France, Université de Bourgogne, 21000, Dijon, France
| | - Cindy Racoeur
- Laboratoire d'Immunologie et Immunothérapie des Cancers (LIIC, EA7269) EPHE, PSL Research University, 75000, Paris, France, Université de Bourgogne, 21000, Dijon, France
| | - Amélie Godard
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB UMR CNRS 6302), Université de Bourgogne, 21000, Dijon, France
| | - Cédric Balan
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB UMR CNRS 6302), Université de Bourgogne, 21000, Dijon, France
| | - Laurence Dubrez
- LNC UMR1231, Institut National de la Santé et de la Recherche Médicale (Inserm), Université de Bourgogne, 21000, Dijon, France
| | - Ali Bettaïeb
- Laboratoire d'Immunologie et Immunothérapie des Cancers (LIIC, EA7269) EPHE, PSL Research University, 75000, Paris, France, Université de Bourgogne, 21000, Dijon, France
| | - Jérôme Husson
- Institut UTINAM UMR6213, Univ. de Franche-Comté, 25030, Besançon Cedex, France
| | - Pierre Le Gendre
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB UMR CNRS 6302), Université de Bourgogne, 21000, Dijon, France
| | - Catherine Paul
- Laboratoire d'Immunologie et Immunothérapie des Cancers (LIIC, EA7269) EPHE, PSL Research University, 75000, Paris, France, Université de Bourgogne, 21000, Dijon, France
| | - Ewen Bodio
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB UMR CNRS 6302), Université de Bourgogne, 21000, Dijon, France
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Development and future prospects of selective organometallic compounds as anticancer drug candidates exhibiting novel modes of action. Eur J Med Chem 2019; 175:269-286. [PMID: 31096151 DOI: 10.1016/j.ejmech.2019.04.062] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 03/30/2019] [Accepted: 04/23/2019] [Indexed: 01/01/2023]
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Zaki M, Hairat S, Aazam ES. Scope of organometallic compounds based on transition metal-arene systems as anticancer agents: starting from the classical paradigm to targeting multiple strategies. RSC Adv 2019; 9:3239-3278. [PMID: 35518979 PMCID: PMC9060267 DOI: 10.1039/c8ra07926a] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 12/26/2018] [Indexed: 02/02/2023] Open
Abstract
The advent of the clinically approved drug cisplatin started a new era in the design of metallodrugs for cancer chemotherapy. However, to date, there has not been much success in this field due to the persistence of some side effects and multi-drug resistance of cancer cells. In recent years, there has been increasing interest in the design of metal chemotherapeutics using organometallic complexes due to their good stability and unique properties in comparison to normal coordination complexes. Their intermediate properties between that of traditional inorganic and organic materials provide researchers with a new platform for the development of more promising cancer therapeutics. Classical metal-based drugs exert their therapeutic potential by targeting only DNA, but in the case of organometallic complexes, their molecular target is quite distinct to avoid drug resistance by cancer cells. Some organometallic drugs act by targeting a protein or inhibition of enzymes such as thioredoxin reductase (TrRx), while some target mitochondria and endoplasmic reticulum. In this review, we mainly discuss organometallic complexes of Ru, Ti, Au, Fe and Os and their mechanisms of action and how new approaches improve their therapeutic potential towards various cancer phenotypes. Herein, we discuss the role of structure-reactivity relationships in enhancing the anticancer potential of drugs for the benefit of humans both in vitro and in vivo. Besides, we also include in vivo tumor models that mimic human physiology to accelerate the development of more efficient clinical organometallic chemotherapeutics.
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Affiliation(s)
- Mehvash Zaki
- Department of Chemistry, King Abdulaziz University Jeddah Saudia Arabia +91 8979086156, +966 561835672
| | - Suboot Hairat
- Department of Biotechnology, Wachemo University Hossana Ethiopia
| | - Elham S Aazam
- Department of Chemistry, King Abdulaziz University Jeddah Saudia Arabia +91 8979086156, +966 561835672
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Bonnin Q, Wong S, Balan C, Comte V, Malacea R, Penouilh M, Richard P, Kehr G, Normand AT, Erker G, Le Gendre P. A Route toward (Aminomethyl)cyclopentadienide Ligands and Their Group 4 Metal Complexes. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800636] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Quentin Bonnin
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR‐CNRS 6302) Université de Bourgogne Franche‐Comté 9, av. Alain Savary 21078 Dijon Cedex France
| | - Sook‐Yen Wong
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR‐CNRS 6302) Université de Bourgogne Franche‐Comté 9, av. Alain Savary 21078 Dijon Cedex France
| | - Cédric Balan
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR‐CNRS 6302) Université de Bourgogne Franche‐Comté 9, av. Alain Savary 21078 Dijon Cedex France
| | - Virginie Comte
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR‐CNRS 6302) Université de Bourgogne Franche‐Comté 9, av. Alain Savary 21078 Dijon Cedex France
| | - Raluca Malacea
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR‐CNRS 6302) Université de Bourgogne Franche‐Comté 9, av. Alain Savary 21078 Dijon Cedex France
| | - Marie‐José Penouilh
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR‐CNRS 6302) Université de Bourgogne Franche‐Comté 9, av. Alain Savary 21078 Dijon Cedex France
| | - Philippe Richard
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR‐CNRS 6302) Université de Bourgogne Franche‐Comté 9, av. Alain Savary 21078 Dijon Cedex France
| | - Gerald Kehr
- Organisch‐Chemisches Institut Westfälische Wilhelms‐Universität Münster Corrensstraße 40 48149 Münster Germany
| | - Adrien T. Normand
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR‐CNRS 6302) Université de Bourgogne Franche‐Comté 9, av. Alain Savary 21078 Dijon Cedex France
| | - Gerhard Erker
- Organisch‐Chemisches Institut Westfälische Wilhelms‐Universität Münster Corrensstraße 40 48149 Münster Germany
| | - Pierre Le Gendre
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR‐CNRS 6302) Université de Bourgogne Franche‐Comté 9, av. Alain Savary 21078 Dijon Cedex France
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Loza-Rosas SA, Vázquez-Salgado AM, Rivero KI, Negrón LJ, Delgado Y, Benjamín-Rivera JA, Vázquez-Maldonado AL, Parks TB, Munet-Colón C, Tinoco AD. Expanding the Therapeutic Potential of the Iron Chelator Deferasirox in the Development of Aqueous Stable Ti(IV) Anticancer Complexes. Inorg Chem 2017; 56:7788-7802. [PMID: 28644630 PMCID: PMC5557045 DOI: 10.1021/acs.inorgchem.7b00542] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The recent X-ray structure of titanium(IV)-bound human serum transferrin (STf) exhibiting citrate as a synergistic anion reveals a difference in Ti(IV) coordination versus iron(III), the metal endogenously delivered by the protein to cells. This finding enriches our bioinspired drug design strategy for Ti(IV)-based anticancer therapeutics, which applies a family of Fe(III) chelators termed chemical transferrin mimetic (cTfm) ligands to inhibit Fe bioavailability in cancer cells. Deferasirox, a drug used for iron overload disease, is a cTfm ligand that models STf coordination to Fe(III), favoring Fe(III) binding versus Ti(IV). This metal affinity preference drives deferasirox to facilitate the release of cytotoxic Ti(IV) intracellularly in exchange for Fe(III). An aqueous speciation study performed by potentiometric titration from pH 4 to 8 with micromolar levels of Ti(IV) deferasirox at a 1:2 ratio reveals exclusively Ti(deferasirox)2 in solution. The predominant complex at pH 7.4, [Ti(deferasirox)2]2-, exhibits the one of the highest aqueous stabilities observed for a potent cytotoxic Ti(IV) species, demonstrating little dissociation even after 1 month in cell culture media. UV-vis and 1H NMR studies show that the stability is unaffected by the presence of biomolecular Ti(IV) binders such as citrate, STf, and albumin, which have been shown to induce dissociation or regulate cellular uptake and can alter the activity of other antiproliferative Ti(IV) complexes. Kinetic studies on [Ti(deferasirox)2]2- transmetalation with Fe(III) show that a labile Fe(III) source is required to induce this process. The initial step of this process occurs on the time scale of minutes, and equilibrium for the complete transmetalation is reached on a time scale of hours to a day. This work reveals a mechanism to deliver Ti(IV) compounds into cells and trigger Ti(IV) release by a labile Fe(III) species. Cellular studies including other cTfm ligands confirm the Fe(III) depletion mechanism of these compounds and show their ability to induce early and late apoptosis.
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Affiliation(s)
- Sergio A. Loza-Rosas
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, Puerto Rico 00931, United States
| | - Alexandra M. Vázquez-Salgado
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, Puerto Rico 00931, United States
| | - Kennett I. Rivero
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, Puerto Rico 00931, United States
| | - Lenny J. Negrón
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, Puerto Rico 00931, United States
| | - Yamixa Delgado
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, Puerto Rico 00931, United States
| | - Josué A. Benjamín-Rivera
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, Puerto Rico 00931, United States
| | - Angel L. Vázquez-Maldonado
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, Puerto Rico 00931, United States
| | - Timothy B. Parks
- VA Caribbean Healthcare System, 10 Casia Street, San Juan, Puerto Rico 00921, United States
| | - Charlene Munet-Colón
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, Puerto Rico 00931, United States
| | - Arthur D. Tinoco
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, Río Piedras, Puerto Rico 00931, United States
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Loza-Rosas SA, Saxena M, Delgado Y, Gaur K, Pandrala M, Tinoco AD. A ubiquitous metal, difficult to track: towards an understanding of the regulation of titanium(iv) in humans. Metallomics 2017; 9:346-356. [PMID: 28164202 PMCID: PMC5397357 DOI: 10.1039/c6mt00223d] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Despite the ubiquitous nature of titanium(iv) and several examples of its beneficial behavior in different organisms, the metal remains underappreciated in biology. There is little understanding of how the metal might play an important function in the human body. Nonetheless, a new insight is obtained regarding the molecular mechanisms that regulate the blood speciation of the metal to maintain it in a nontoxic and potentially bioavailable form for use in the body. This review surveys the literature on Ti(iv) application in prosthetics and in the development of anticancer therapeutics to gain an insight into soluble Ti(iv) influx in the body and its long-term impact. The limitation in analytical tools makes it difficult to depict the full picture of how Ti(iv) is transported and distributed throughout the body. An improved understanding of Ti function and its interaction with biomolecules will be helpful in developing future technologies for its imaging in the body.
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Affiliation(s)
- Sergio A Loza-Rosas
- Department of Chemistry, University of Puerto Rico, Rio Piedras, San Juan, PR 00969, USA.
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Florès O, Trommenschlager A, Amor S, Marques F, Silva F, Gano L, Denat F, Cabral Campello MP, Goze C, Bodio E, Le Gendre P. In vitro and in vivo trackable titanocene-based complexes using optical imaging or SPECT. Dalton Trans 2017; 46:14548-14555. [DOI: 10.1039/c7dt01981e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Two unprecedented titanocene-based theranostics have been synthesized, characterized, and tracked either in vitro (BODIPY probe) or in vivo (111In-DOTA probe).
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9
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Pinkas J, Lamač M. Transformations of functional groups attached to cyclopentadienyl or related ligands in group 4 metal complexes. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2015.03.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Šebestová L, Vinklárek J, Honzíček J, Růžičková Z, Řezáčová M. Synthesis, characterization and cytotoxic effect of vanadocene complexes bearing substituted 2,2′-bipyridines and 4,5-diazafluoren-9-one. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2014.12.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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11
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Hodík T, Lamač M, Červenková Št’astná L, Karban J, Koubková L, Hrstka R, Císařová I, Pinkas J. Titanocene Dihalides and Ferrocenes Bearing a Pendant α-d-Xylofuranos-5-yl or α-d-Ribofuranos-5-yl Moiety. Synthesis, Characterization, and Cytotoxic Activity. Organometallics 2014. [DOI: 10.1021/om500200r] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Tomáš Hodík
- J. Heyrovský
Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, v.v.i., Dolejškova 2155/3, 182
23 Prague 8, Czech Republic
| | - Martin Lamač
- J. Heyrovský
Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, v.v.i., Dolejškova 2155/3, 182
23 Prague 8, Czech Republic
| | - Lucie Červenková Št’astná
- Institute of Chemical Process Fundamentals, Academy of Sciences of the Czech Republic, v.v.i., Rozvojová 135, 165 02 Prague 6, Czech Republic
| | - Jindřich Karban
- Institute of Chemical Process Fundamentals, Academy of Sciences of the Czech Republic, v.v.i., Rozvojová 135, 165 02 Prague 6, Czech Republic
| | - Lucie Koubková
- Regional Centre
for Applied and Molecular Oncology, Masaryk Memorial Cancer Institute, Žlutý kopec 7, 65653 Brno, Czech Republic
| | - Roman Hrstka
- Regional Centre
for Applied and Molecular Oncology, Masaryk Memorial Cancer Institute, Žlutý kopec 7, 65653 Brno, Czech Republic
| | - Ivana Císařová
- Department of Inorganic Chemistry, Charles University, Hlavova 2030, 128 43 Prague 2, Czech Republic
| | - Jiří Pinkas
- J. Heyrovský
Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, v.v.i., Dolejškova 2155/3, 182
23 Prague 8, Czech Republic
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Ceballos-Torres J, Virag P, Cenariu M, Prashar S, Fajardo M, Fischer-Fodor E, Gómez-Ruiz S. Anti-cancer applications of titanocene-functionalised nanostructured systems: an insight into cell death mechanisms. Chemistry 2014; 20:10811-28. [PMID: 24715574 DOI: 10.1002/chem.201400300] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Indexed: 12/20/2022]
Abstract
A series of alkenyl-substituted titanocene compounds have been supported on the mesoporous silica-based material KIT-6. The corresponding functionalised materials were completely characterised by different techniques (solid-state multinuclear NMR spectroscopy, IR spectroscopy, N2 adsorption-desorption isotherms, X-ray fluorescence and diffraction, SEM and TEM) to observe the incorporation of the titanocene derivatives on the external surface of the material KIT-6. Both the titanocene compounds and the materials were tested in vitro against a wide variety of human cancer and normal cell lines. A very high cytotoxicity of the synthesised titanocene derivatives (IC50 values in the range of those described in the literature for the most active cytotoxic titanocene compounds), with selectivity towards cancer cell lines was observed. The cytotoxic activity of the materials is the highest reported to date for titanocene-functionalised materials. In addition, higher Ti uptake (from 4 to 23% of the initial amount of Ti) of the cells treated with materials was observed with respect to those treated with "free" titanocene derivatives (which gave Ti uptake values from 0.4 to 4.6% of the initial amount of Ti). Additional experiments with the titanocene derivatives and the functionalised materials revealed that changes to the morphological and functional dynamics of apoptosis occurred when the active titanocene species were incorporated into mesoporous materials. In addition, the materials could induce programmed cell death in tumour cell populations by impairing the damaged DNA repair mechanisms and by upregulation of intrinsic and extrinsic apoptotic signalling pathways.
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Affiliation(s)
- Jesús Ceballos-Torres
- Departamento de Química Inorgánica y Analítica, E.S.C.E.T. Universidad Rey Juan Carlos, 28933 Móstoles, Madrid (Spain)
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Honzíčková I, Honzíček J, Vinklárek J, Padělková Z, Řezáčová M, Šebestová L. Ring-functionalized niobocene complexes. Appl Organomet Chem 2014. [DOI: 10.1002/aoc.3117] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Iva Honzíčková
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology; University of Pardubice; 532 10 Pardubice Czech Republic
| | - Jan Honzíček
- Institute of Chemistry and Technology of Macromolecular Materials, Faculty of Chemical Technology; University of Pardubice; 532 10 Pardubice Czech Republic
| | - Jaromír Vinklárek
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology; University of Pardubice; 532 10 Pardubice Czech Republic
| | - Zdeňka Padělková
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology; University of Pardubice; 532 10 Pardubice Czech Republic
| | - Martina Řezáčová
- Department of Medical Biochemistry, Faculty of Medicine in Hradec Králové; Charles University in Prague; 500 01 Hradec Králové Czech Republic
| | - Lucie Šebestová
- Department of Biological and Biochemical Sciences, Faculty of Chemical Technology; University of Pardubice; 532 10 Pardubice Czech Republic
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Mijatović S, Bulatović M, Mojić M, Stošić-Grujičić S, Miljković D, Maksimović-Ivanić D, Gómez-Ruiz S, Pinkas J, Horáček M, Kaluđerović GN. Study of the anticancer properties of methyl- and phenyl-substituted carbon- and silicon-bridged ansa-titanocene complexes. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.07.059] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Synthesis, structural characterization and DNA interaction of new copper-terpyridine complexes. Polyhedron 2014. [DOI: 10.1016/j.poly.2013.11.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Pritchard VE, Thorp-Greenwood FL, Balasingham RG, Williams CF, Kariuki BM, Platts JA, Hallett AJ, Coogan MP. Simple Polyphenyl Zirconium and Hafnium Metallocene Room-Temperature Lumophores for Cell Imaging. Organometallics 2013. [DOI: 10.1021/om400212y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
| | | | | | | | | | - James A. Platts
- School of Chemistry, Cardiff University, Cardiff CF10 3AT,
U.K
| | | | - Michael P. Coogan
- Department
of Chemistry, University of Lancaster, Lancashire LA1 4YB, U.K
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Klepalová I, Honzíček J, Vinklárek J, Padělková Z, Šebestová L, Řezáčová M. Vanadocene and niobocene dihalides containing electron-withdrawing substituents in the cyclopentadienyl rings: Synthesis, characterization and cytotoxicity. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.03.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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18
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Vinklárek J, Hurychová H, Honzíček J, Šebestová L, Padělková Z, Řezáčová M. Can Substitution of Chlorides Enhance the Cytotoxicity of Vanadocene Dichloride? Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201201505] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Tariq M, Muhammad N, Sirajuddin M, Ali S, Shah NA, Khalid N, Tahir MN, Khan MR. Synthesis, spectroscopic characterization, X-ray structures, biological screenings, DNA interaction study and catalytic activity of organotin(IV) 3-(4-flourophenyl)-2-methylacrylic acid derivatives. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2012.09.011] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Gómez-Ruiz S, Maksimović-Ivanić D, Mijatović S, Kaluđerović GN. On the discovery, biological effects, and use of Cisplatin and metallocenes in anticancer chemotherapy. Bioinorg Chem Appl 2012; 2012:140284. [PMID: 22844263 PMCID: PMC3401524 DOI: 10.1155/2012/140284] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2012] [Accepted: 05/19/2012] [Indexed: 01/08/2023] Open
Abstract
The purpose of this paper is to summarize mode of action of cisplatin on the tumor cells, a brief outlook on the metallocene compounds as antitumor drugs as well as the future tendencies for the use of the latter in anticancer chemotherapy. Molecular mechanisms of cisplatin interaction with DNA, DNA repair mechanisms, and cellular proteins are discussed. Molecular background of the sensitivity and resistance to cisplatin, as well as its influence on the efficacy of the antitumor immune response was evaluated. Furthermore, herein are summarized some metallocenes (titanocene, vanadocene, molybdocene, ferrocene, and zirconocene) with high antitumor activity.
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Affiliation(s)
- Santiago Gómez-Ruiz
- Departamento de Química Inorgánica y Analítica, E.S.C.E.T., Universidad Rey Juan Carlos, 28933 Móstoles, Spain
| | - Danijela Maksimović-Ivanić
- Institute for Biological Research “Sinisa Stankovic”, University of Belgrade, Boulevard of Despot Stefan 142, 11060 Belgrade, Serbia
| | - Sanja Mijatović
- Institute for Biological Research “Sinisa Stankovic”, University of Belgrade, Boulevard of Despot Stefan 142, 11060 Belgrade, Serbia
| | - Goran N. Kaluđerović
- Institut für Chemie, Martin-Luther-Universität Halle-Wittenberg, Kurt-Mothes-Straße 2, 06120 Halle, Germany
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Deally A, Hackenberg F, Lally G, Müller-Bunz H, Tacke M. Synthesis and Cytotoxicity Studies of Silyl-Substituted Titanocene Dichloride Derivatives. Organometallics 2012. [DOI: 10.1021/om300227h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Anthony Deally
- UCD School of Chemistry and Chemical
Biology, Centre for Synthesis and Chemical Biology (CSCB), Conway
Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin 4, Ireland
| | - Frauke Hackenberg
- UCD School of Chemistry and Chemical
Biology, Centre for Synthesis and Chemical Biology (CSCB), Conway
Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin 4, Ireland
| | - Grainne Lally
- UCD School of Chemistry and Chemical
Biology, Centre for Synthesis and Chemical Biology (CSCB), Conway
Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin 4, Ireland
| | - Helge Müller-Bunz
- UCD School of Chemistry and Chemical
Biology, Centre for Synthesis and Chemical Biology (CSCB), Conway
Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin 4, Ireland
| | - Matthias Tacke
- UCD School of Chemistry and Chemical
Biology, Centre for Synthesis and Chemical Biology (CSCB), Conway
Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin 4, Ireland
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Synthesis and biological evaluation of achiral indole-substituted titanocene dichloride derivatives. INTERNATIONAL JOURNAL OF MEDICINAL CHEMISTRY 2012; 2012:905981. [PMID: 25954531 PMCID: PMC4412094 DOI: 10.1155/2012/905981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2011] [Revised: 03/15/2012] [Accepted: 03/15/2012] [Indexed: 11/17/2022]
Abstract
Six new titanocene compounds have been isolated and characterised. These compounds were synthesised from their fulvene precursors using Super Hydride (LiBEt3H) followed by transmetallation with titanium tetrachloride to yield the corresponding titanocene dichloride derivatives. These complexes are bis-[((1-methyl-3-diethylaminomethyl)indol-2-yl)methylcyclopentadienyl] titanium (IV) dichloride (5a), bis-[((5-methoxy-1-methyl,3-diethylaminomethyl)indol-2-yl)methylcyclopentadienyl] titanium (IV) dichloride (5b), bis-[((1-methyl,3-diethylaminomethyl)indol-4-yl)methylcyclopentadienyl] titanium (IV) dichloride (5c), bis-[((5-bromo-1-methyl)indol-3-yl)methylcyclopentadienyl] titanium (IV) dichloride (5d), bis-[((5-chloro-1-methyl)indol-3-yl)methylcyclopentadienyl] titanium (IV) dichloride (5e), and bis-[((5-fluoro-1-methyl)indol-3-yl)methylcyclopentadienyl] titanium (IV) dichloride (5f). All six titanocenes 5a–5f were tested for their cytotoxicity through MTT-based in vitro tests on CAKI-1 cell lines using DMSO and Soluphor P as solubilising agents in order to determine their IC50 values. Titanocenes 5a–5f were found to have IC50 values of 10 (±2), 21 (±3), 29 (±4), 140 (±6), and 450 (±10) μM when tested using DMSO.
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Ceballos-Torres J, Gómez-Ruiz S, Kaluđerović GN, Fajardo M, Paschke R, Prashar S. Naphthyl-substituted titanocene dichloride complexes: Synthesis, characterization and in vitro studies. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2011.12.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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25
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Noffke AL, Habtemariam A, Pizarro AM, Sadler PJ. Designing organometallic compounds for catalysis and therapy. Chem Commun (Camb) 2012; 48:5219-46. [DOI: 10.1039/c2cc30678f] [Citation(s) in RCA: 311] [Impact Index Per Article: 25.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Affiliation(s)
- Katherine M. Buettner
- Department of Chemistry, Yale University, New Haven, Connecticut 06520-8107, United States
| | - Ann M. Valentine
- Department of Chemistry, Temple University, Philadelphia, Pennsylvania 19122, United States
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One ligand different metal complexes: Biological studies of titanium(IV), tin(IV) and gallium(III) derivatives with the 2,6-dimethoxypyridine-3-carboxylato ligand. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.06.036] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Liu Z, Habtemariam A, Pizarro AM, Clarkson GJ, Sadler PJ. Organometallic Iridium(III) Cyclopentadienyl Anticancer Complexes Containing C,N-Chelating Ligands. Organometallics 2011. [DOI: 10.1021/om2005468] [Citation(s) in RCA: 117] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Zhe Liu
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K
| | - Abraha Habtemariam
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K
| | - Ana M. Pizarro
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K
| | - Guy J. Clarkson
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K
| | - Peter J. Sadler
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K
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Honzíček J, Klepalová I, Vinklárek J, Padělková Z, Císařová I, Šiman P, Řezáčová M. Synthesis, characterization and cytotoxic effect of ring-substituted and ansa-bridged vanadocene complexes. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2011.03.034] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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30
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Liu Z, Habtemariam A, Pizarro AM, Fletcher SA, Kisova A, Vrana O, Salassa L, Bruijnincx PCA, Clarkson GJ, Brabec V, Sadler PJ. Organometallic Half-Sandwich Iridium Anticancer Complexes. J Med Chem 2011; 54:3011-26. [DOI: 10.1021/jm2000932] [Citation(s) in RCA: 276] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Zhe Liu
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Abraha Habtemariam
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Ana M. Pizarro
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Sally A. Fletcher
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Anna Kisova
- Institute of Biophysics, Academy of Sciences of the Czech Republic, v.v.i., Kralovopolska 135, CZ-61265 Brno, Czech Republic
| | - Oldrich Vrana
- Institute of Biophysics, Academy of Sciences of the Czech Republic, v.v.i., Kralovopolska 135, CZ-61265 Brno, Czech Republic
| | - Luca Salassa
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Pieter C. A. Bruijnincx
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Guy J. Clarkson
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Viktor Brabec
- Institute of Biophysics, Academy of Sciences of the Czech Republic, v.v.i., Kralovopolska 135, CZ-61265 Brno, Czech Republic
| | - Peter J. Sadler
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
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Thorp-Greenwood FL, Coogan MP. Multimodal radio- (PET/SPECT) and fluorescence imaging agents based on metallo-radioisotopes: current applications and prospects for development of new agents. Dalton Trans 2011; 40:6129-43. [PMID: 21225080 DOI: 10.1039/c0dt01398f] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This perspective focuses on complexes of radioactive metal ions applied in multimodal radio- and optical imaging. The application of metal ions in radioimaging techniques such as Positron Emission Tomography (PET) and Single Photon Emission Computed Tomography (SPECT) has advantages over lighter nuclei in terms of half-life, but there are particular issues related to their speciation (particularly leaching from complexes) and with the combination of certain ions with fluorescent systems. The basic coordination chemistry of the ions involved and issues relating to biological conditions and their compatibility with optical imaging techniques are reviewed, the current literature presented in context, and the prospect of exploiting the intrinsic luminescence of certain metal-ligand complexes is discussed.
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33
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Sarsam SW, Nutt DR, Strohfeldt K, Watson KA. Titanocene anticancer complexes and their binding mode of action to human serum albumin: A computational study. Metallomics 2011; 3:152-61. [DOI: 10.1039/c0mt00041h] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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34
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A new series of titanocene dichloride derivatives bearing chiral alkylammonium groups; assessment of their cytotoxic properties. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.05.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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35
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Erxleben A, Claffey J, Tacke M. Binding and hydrolysis studies of antitumoural titanocene dichloride and Titanocene Y with phosphate diesters. J Inorg Biochem 2010; 104:390-6. [DOI: 10.1016/j.jinorgbio.2009.11.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2009] [Revised: 11/23/2009] [Accepted: 11/23/2009] [Indexed: 11/30/2022]
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36
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Cyclopentadienyltin(IV) derivatives: Synthesis, characterization and study of their cytotoxic activities. Polyhedron 2010. [DOI: 10.1016/j.poly.2009.05.056] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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38
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Feliciano I, Matta J, Meléndez E. Water-soluble molybdenocene complexes with both proliferative and antiproliferative effects on cancer cell lines and their binding interactions with human serum albumin. J Biol Inorg Chem 2009; 14:1109-17. [PMID: 19536567 PMCID: PMC2819120 DOI: 10.1007/s00775-009-0554-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2009] [Accepted: 06/04/2009] [Indexed: 11/26/2022]
Abstract
Two water-soluble molybdenocene complexes containing oxygen chelating ligands, maltolato and malonate, have been synthesized to elucidate the role of the ancillary ligands in the molybdenocene cytotoxic activity. The structural characterizations of these species by 1H NMR and IR spectroscopies suggest that both molybdenocene complexes contain the ligands in a bidentate fashion and elemental analysis and mass spectrometry corroborate the proposed formula for the species to be Cp2Mo(malonate) and [Cp2Mo(maltolato)]Cl (Cp is cyclopentadienyl). Metal-albumin binding studies were pursued using UV-vis spectroscopy and cyclic voltammetric techniques. Whereas metal-albumin binding studies using UV-vis spectroscopy did not show any evidence of interaction, cyclic voltammetry experiments showed that molybdenocene complexes may be involved in weak binding interactions with albumin, most likely in hydrophobic interactions. The cytotoxic activities of Cp2Mo(malonate) and [Cp2Mo(maltolato)]Cl alone with Cp2MoCl2 were investigated in HT-29 colon cancer and MCF-7 breast cancer cell lines using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide cell viability assay. Cp2Mo(malonate) and [Cp2Mo(maltolato)]Cl showed slight improvement in terms of cytotoxic activity as compared with Cp2MoCl2 in the HT-29 colon cancer cell line, whereas for MCF-7 all the molybdenocene species exhibited a proliferative profile. The molybdenocene-containing chelating ligands showed stronger proliferative effects than Cp2MoCl2. There is no correlation between the binding affinity of molybdenocenes for human serum albumin and cytotoxic activity toward HT-29 and MCF-7 cancer cells.
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Affiliation(s)
- Idainés Feliciano
- Department of Chemistry, University of Puerto Rico, PO Box 9019, Mayagüez, PR 00681
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39
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Gómez-Ruiz S, Kaluđerović GN, Žižak Ž, Besu I, Juranić ZD, Prashar S, Fajardo M. Anticancer drugs based on alkenyl and boryl substituted titanocene complexes. J Organomet Chem 2009. [DOI: 10.1016/j.jorganchem.2009.01.054] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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40
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Affiliation(s)
- Edit Y. Tshuva
- Institute of Chemistry, The Hebrew University of Jerusalem, 91904 Jerusalem, Israel, Fax: +972‐2‐6584282
| | - James A. Ashenhurst
- Institute of Chemistry, The Hebrew University of Jerusalem, 91904 Jerusalem, Israel, Fax: +972‐2‐6584282
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41
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Honzíček J, Mukhopadhyay A, Santos-Silva T, Romão MJ, Romão CC. Ring-Functionalized Molybdenocene Complexes. Organometallics 2009. [DOI: 10.1021/om9001022] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jan Honzíček
- Instituto de Tecnologia Química e Biológica da Universidade Nova de Lisboa, Avenida da República, EAN, 2780-157, Oeiras, Portugal, Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, nám.Čs. legií 565, 532 10 Pardubice, Czech Republic, and REQUIMTE/CQFB, Departamento de Química, FCT-UNL, 2829-516 Monte de Caparica, Portugal
| | - Abhik Mukhopadhyay
- Instituto de Tecnologia Química e Biológica da Universidade Nova de Lisboa, Avenida da República, EAN, 2780-157, Oeiras, Portugal, Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, nám.Čs. legií 565, 532 10 Pardubice, Czech Republic, and REQUIMTE/CQFB, Departamento de Química, FCT-UNL, 2829-516 Monte de Caparica, Portugal
| | - Teresa Santos-Silva
- Instituto de Tecnologia Química e Biológica da Universidade Nova de Lisboa, Avenida da República, EAN, 2780-157, Oeiras, Portugal, Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, nám.Čs. legií 565, 532 10 Pardubice, Czech Republic, and REQUIMTE/CQFB, Departamento de Química, FCT-UNL, 2829-516 Monte de Caparica, Portugal
| | - Maria J. Romão
- Instituto de Tecnologia Química e Biológica da Universidade Nova de Lisboa, Avenida da República, EAN, 2780-157, Oeiras, Portugal, Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, nám.Čs. legií 565, 532 10 Pardubice, Czech Republic, and REQUIMTE/CQFB, Departamento de Química, FCT-UNL, 2829-516 Monte de Caparica, Portugal
| | - Carlos C. Romão
- Instituto de Tecnologia Química e Biológica da Universidade Nova de Lisboa, Avenida da República, EAN, 2780-157, Oeiras, Portugal, Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, nám.Čs. legií 565, 532 10 Pardubice, Czech Republic, and REQUIMTE/CQFB, Departamento de Química, FCT-UNL, 2829-516 Monte de Caparica, Portugal
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42
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Camm KD, El-Sokkary A, Gott AL, Stockley PG, Belyaeva T, McGowan PC. Synthesis, molecular structure and evaluation of new organometallic ruthenium anticancer agents. Dalton Trans 2009:10914-25. [DOI: 10.1039/b918902e] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Allen OR, Knox RJ, McGowan PC. Functionalised cyclopentadienyl zirconium compounds as potential anticancer drugs. Dalton Trans 2008:5293-5. [PMID: 18827935 DOI: 10.1039/b812244j] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New neutral and ionic functionalised zirconocene dichloride compounds have been isolated and characterised. The ionic zirconocene exhibits excellent cytotoxicity against a range of human tumour cell lines, which represents the first active anticancer zirconocene dichloride compound.
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Affiliation(s)
- Olivia R Allen
- Department of Chemistry, University of Leeds, Leeds, UK LS2 9JT
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44
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Gómez-Ruiz S, Kaluđerović GN, Prashar S, Polo-Cerón D, Fajardo M, Žižak Ž, Sabo TJ, Juranić ZD. Cytotoxic studies of substituted titanocene and ansa-titanocene anticancer drugs. J Inorg Biochem 2008; 102:1558-70. [DOI: 10.1016/j.jinorgbio.2008.02.001] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2007] [Revised: 01/23/2008] [Accepted: 02/04/2008] [Indexed: 10/22/2022]
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45
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Gansäuer A, Winkler I, Worgull D, Lauterbach T, Franke D, Selig A, Wagner L, Prokop A. Carbonyl-substituted titanocenes: a novel class of cytostatic compounds with high antitumor and antileukemic activity. Chemistry 2008; 14:4160-3. [PMID: 18384037 DOI: 10.1002/chem.200800407] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Andreas Gansäuer
- Kekulé-Institut für Organische Chemie und Biochemie, Universität Bonn, Gerhard-Domagk-Str. 1, 53121 Bonn, Germany.
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Buck DP, Abeysinghe PM, Cullinane C, Day AI, Collins JG, Harding MM. Inclusion complexes of the antitumour metallocenes Cp2MCl2 (M = Mo, Ti) with cucurbit[n]urils. Dalton Trans 2008:2328-34. [PMID: 18414758 DOI: 10.1039/b718322d] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Damian P Buck
- School of Physical, Environmental and Mathematical Sciences, University College, Australian Defence Force Academy, Canberra, ACT 2600, Australia
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