1
|
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; 25:e202400099. [PMID: 38749920 DOI: 10.1002/cbic.202400099] [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: 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.
Collapse
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
| |
Collapse
|
2
|
Xiong L, Zhang Y, Wang J, Yu M, Huang L, Hou Y, Li G, Wang L, Li Y. Novel small molecule inhibitors targeting renal cell carcinoma: Status, challenges, future directions. Eur J Med Chem 2024; 267:116158. [PMID: 38278080 DOI: 10.1016/j.ejmech.2024.116158] [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: 11/07/2023] [Revised: 01/13/2024] [Accepted: 01/16/2024] [Indexed: 01/28/2024]
Abstract
Renal cell carcinoma (RCC) is the most common renal malignancy with a rapidly increasing morbidity and mortality rate gradually. RCC has a high mortality rate and an extremely poor prognosis. Despite numerous treatment strategies, RCC is resistant to conventional radiotherapy and chemotherapy. In addition, the limited clinical efficacy and inevitable resistance of multiple agents suggest an unmet clinical need. Therefore, there is an urgent need to develop novel anti-RCC candidates. Nowadays many promising results have been achieved with the development of novel small molecule inhibitors against RCC. This paper reviews the recent research progress of novel small molecule inhibitors targeting RCC. It is focusing on the structural optimization process and conformational relationships of small molecule inhibitors, as well as the potential mechanisms and anticancer activities for the treatment of RCC. To provide a theoretical basis for promoting the clinical translation of novel small molecule inhibitors, we discussed their application prospects and future development directions. It could be capable of improving the clinical efficacy of RCC and improving the therapy resistance for RCC.
Collapse
Affiliation(s)
- Lin Xiong
- Department of Nephrology, Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Diseases, Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China
| | - Ya Zhang
- College of Life Sciences, Sichuan University, Chengdu, 610064, Sichuan, China
| | - Jiaxing Wang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, 38163, Tennessee, United States
| | - Min Yu
- Department of Nephrology, Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Diseases, Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China
| | - Liming Huang
- Department of Nephrology, Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Diseases, Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China
| | - Yanpei Hou
- Department of Nephrology, Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Diseases, Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China
| | - Guisen Li
- Department of Nephrology, Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Diseases, Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China
| | - Li Wang
- Department of Nephrology, Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Diseases, Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China
| | - Yi Li
- Department of Nephrology, Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Diseases, Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China.
| |
Collapse
|
3
|
López-Hernández JE, Nayeem N, Cerón-Carrasco JP, Ahad A, Hafeez A, León IE, Contel M. Platinum(IV)-Gold(I) Agents with Promising Anticancer Activity: Selected Studies in 2D and 3D Triple-Negative Breast Cancer Models. Chemistry 2023; 29:e202302045. [PMID: 37507346 PMCID: PMC10615877 DOI: 10.1002/chem.202302045] [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: 06/27/2023] [Revised: 07/21/2023] [Accepted: 07/26/2023] [Indexed: 07/30/2023]
Abstract
New heterometallic binuclear and trinuclear platinum(IV)-gold(I) compounds of the type [Pt(L)n Cl2 (OH){(OOC-4-C6 H4 -PPh2 )AuCl}x ] (L=NH3 , n=2; x=1, 2; L=diaminocyclohexane, DACH, n=1; x=2) are described. These compounds are cytotoxic and selective against a small panel of renal, bladder, ovarian, and breast cancer cell lines. We selected a trinuclear PtAu2 compound containing the PtIV core based on oxaliplatin, to further investigate its cell-death pathway, cell and organelle uptake and anticancer effects against the triple-negative breast cancer (TNBC) MDA-MB-231 cell line. This compound induces apoptosis and accumulates mainly in the nucleus and mitochondria. It also exerts remarkable antimigratory and antiangiogenic properties, and has a potent cytotoxic effect against TNBC 3D spheroids. Trinuclear compounds do not seem to display relevant interactions with calf thymus (CT) DNA and plasmid (pBR322) even in the presence of reducing agents, but inhibit pro-angiogenic enzyme thioredoxin reductase (TrxR) in TNBC cells.
Collapse
Affiliation(s)
- Javier E López-Hernández
- Department of Chemistry and Brooklyn College Cancer Center, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
- Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, NY, 10016, USA
| | - Nazia Nayeem
- Department of Chemistry and Brooklyn College Cancer Center, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
- Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, NY, 10016, USA
| | - José P Cerón-Carrasco
- Centro Universitario de la Defensa, Universidad Politécnica de Cartagena, C/Coronel López Peña s/n, Base Aérea de San Javier, Santiago de la Ribera, 30720, Murcia, Spain
| | - Afruja Ahad
- Department of Chemistry and Brooklyn College Cancer Center, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
- Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, NY, 10016, USA
- Radiology, Molecular Pharmacology Program, and, Radiochemistry and Molecular Imaging Probes Core, Memorial Sloan Kettering Cancer Center, New York, NY 11065, USA
| | - Aiman Hafeez
- Department of Chemistry and Brooklyn College Cancer Center, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
| | - Ignacio E León
- Centro de Química Inorgánica, CEQUINOR (CCT-CONICET La Plata, Asociado a CIC), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Blvd. 120 N°1465, La Plata, 1900, Argentina
| | - Maria Contel
- Department of Chemistry and Brooklyn College Cancer Center, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
- Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, NY, 10016, USA
| |
Collapse
|
4
|
Engrácia DM, Pinto CIG, Mendes F. Cancer 3D Models for Metallodrug Preclinical Testing. Int J Mol Sci 2023; 24:11915. [PMID: 37569291 PMCID: PMC10418685 DOI: 10.3390/ijms241511915] [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: 06/04/2023] [Revised: 07/20/2023] [Accepted: 07/22/2023] [Indexed: 08/13/2023] Open
Abstract
Despite being standard tools in research, the application of cellular and animal models in drug development is hindered by several limitations, such as limited translational significance, animal ethics, and inter-species physiological differences. In this regard, 3D cellular models can be presented as a step forward in biomedical research, allowing for mimicking tissue complexity more accurately than traditional 2D models, while also contributing to reducing the use of animal models. In cancer research, 3D models have the potential to replicate the tumor microenvironment, which is a key modulator of cancer cell behavior and drug response. These features make cancer 3D models prime tools for the preclinical study of anti-tumoral drugs, especially considering that there is still a need to develop effective anti-cancer drugs with high selectivity, minimal toxicity, and reduced side effects. Metallodrugs, especially transition-metal-based complexes, have been extensively studied for their therapeutic potential in cancer therapy due to their distinctive properties; however, despite the benefits of 3D models, their application in metallodrug testing is currently limited. Thus, this article reviews some of the most common types of 3D models in cancer research, as well as the application of 3D models in metallodrug preclinical studies.
Collapse
Affiliation(s)
- Diogo M. Engrácia
- Center for Nuclear Sciences and Technologies, Instituto Superior Técnico, Universidade de Lisboa, 2695-066 Bobadela LRS, Portugal; (D.M.E.); (C.I.G.P.)
| | - Catarina I. G. Pinto
- Center for Nuclear Sciences and Technologies, Instituto Superior Técnico, Universidade de Lisboa, 2695-066 Bobadela LRS, Portugal; (D.M.E.); (C.I.G.P.)
| | - Filipa Mendes
- Center for Nuclear Sciences and Technologies, Instituto Superior Técnico, Universidade de Lisboa, 2695-066 Bobadela LRS, Portugal; (D.M.E.); (C.I.G.P.)
- Department of Nuclear Sciences and Engineering, Instituto Superior Técnico, Universidade de Lisboa, 2695-066 Bobadela LRS, Portugal
| |
Collapse
|
5
|
Neshat A, Mahdavi A, Yousefshahi MR, Cheraghi M, Mousavizadeh Mobarakeh A, Mohammadi S, Eigner V, Kucerakova M, Dusek M, Kaboudin B. Homobimetallic Au(I)-Au(I) and Heterotrimetallic Au(I)-Fe(II)-Au(I) Complexes with Dialkyldithiophosphates and Phosphine Ligands: Structural Characterization, DFT Analysis, and Tyrosinase Inhibitory and Biological Effects. ACS OMEGA 2023; 8:20423-20439. [PMID: 37332817 PMCID: PMC10268621 DOI: 10.1021/acsomega.3c00645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/21/2023] [Indexed: 06/20/2023]
Abstract
The role of bridging and terminal ligand electronic and steric properties on the structure and antiproliferative activity of two-coordinated gold(I) complexes was investigated on seven novel binuclear and trinuclear gold(I) complexes synthesized by the reaction of either Au2(dppm)Cl2, Au2(dppe)Cl2, or Au2(dppf)Cl2 with potassium diisopropyldithiophosphate, K[(S-OiPr)2], potassium dicyclohexyldithiophosphate, K[(S-OCy)2], or sodium bis(methimazolyl)borate, Na(S-Mt)2, which afforded air-stable gold(I) complexes. In 1-7, the gold(I) centers adopt a two-coordinated linear geometry and are structurally similar. However, their structural features and antiproliferative properties highly depend upon subtle ligand substituent changes. All complexes were validated by 1H, 13C{1H}, 31P NMR, and IR spectroscopy. The solid-state structures of 1, 2, 3, 6, and 7 were confirmed using single-crystal X-ray diffraction. A density functional theory geometry optimization calculation was used to extract further structural and electronic information. To investigate the possible cytotoxicities of 2, 3, and 7, in vitro cellular tests were carried out on the human cancerous breast cell line MCF-7. 2 and 7 show promising cytotoxicity.
Collapse
Affiliation(s)
- Abdollah Neshat
- Department
of Chemistry, Institute for Advanced Studies
in Basic Sciences (IASBS), 444 Prof. Sobouti Blvd., Gava Zang, Zanjan 45137-66731, Iran
| | - Atiyeh Mahdavi
- Department
of Biological Sciences, Institute for Advanced
Studies in Basic Sciences (IASBS), 444 Prof. Sobouti Blvd., Gava Zang, Zanjan 45137-66731, Iran
| | - Mohammad Reza Yousefshahi
- Department
of Chemistry, Institute for Advanced Studies
in Basic Sciences (IASBS), 444 Prof. Sobouti Blvd., Gava Zang, Zanjan 45137-66731, Iran
| | - Mahdi Cheraghi
- Department
of Chemistry, Institute for Advanced Studies
in Basic Sciences (IASBS), 444 Prof. Sobouti Blvd., Gava Zang, Zanjan 45137-66731, Iran
| | - Ali Mousavizadeh Mobarakeh
- Department
of Chemistry, Institute for Advanced Studies
in Basic Sciences (IASBS), 444 Prof. Sobouti Blvd., Gava Zang, Zanjan 45137-66731, Iran
| | - Saiedeh Mohammadi
- Department
of Biological Sciences, Institute for Advanced
Studies in Basic Sciences (IASBS), 444 Prof. Sobouti Blvd., Gava Zang, Zanjan 45137-66731, Iran
| | - Vaclav Eigner
- Institute
of Physics of the Czech Academy of Sciences, Na Slovance 2, 18221 Prague 8, The Czech Republic
| | - Monika Kucerakova
- Institute
of Physics of the Czech Academy of Sciences, Na Slovance 2, 18221 Prague 8, The Czech Republic
| | - Michal Dusek
- Institute
of Physics of the Czech Academy of Sciences, Na Slovance 2, 18221 Prague 8, The Czech Republic
| | - Babak Kaboudin
- Department
of Chemistry, Institute for Advanced Studies
in Basic Sciences (IASBS), 444 Prof. Sobouti Blvd., Gava Zang, Zanjan 45137-66731, Iran
| |
Collapse
|
6
|
Mishra S, Tripathy SK, Paul D, Laha P, Santra MK, Patra S. Asymmetrically Coordinated Heterodimetallic Ir-Ru System: Synthesis, Computational, and Anticancer Aspects. Inorg Chem 2023; 62:7003-7013. [PMID: 37097171 DOI: 10.1021/acs.inorgchem.3c00272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
Abstract
Herein, we present an unprecedented formation of a heterodinuclear complex [{(ppy)2IrIII}(μ-phpy){RuII(tpy)}](ClO4)2 {[1](ClO4)2} using terpyridyl/phenylpyridine as ancillary ligands and asymmetric phpy as a bridging ligand. The asymmetric binding mode (N∧N-∩-N∧N∧C-) of the phpy ligand in {[1](ClO4)2} is confirmed by 1H, 13C, 1H-1H correlated spectroscopy (COSY), high-resolution mass spectrum (HRMS), single-crystal X-ray crystallography techniques, and solution conductivity measurements. Theoretical investigation suggests that the highest occupied molecular orbital (HOMO) and the least unoccupied molecular orbital (LUMO) of [1]2+ are located on iridium/ppy and phpy, respectively. The complex displays a broad low energy charge transfer (CT) band within 450-575 nm. The time-dependent density functional theory (TDDFT) analysis suggests this as a mixture of metal-to-ligand charge transfer (MLCT) and ligand-to-ligand charge transfer (LLCT), where both ruthenium, iridium, and ligands are involved. Complex {[1](ClO4)2} exhibits RuIIIrIII/RuIIIIrIII- and RuIIIIrIII/RuIIIIrIV-based oxidative couples at 0.83 and 1.39 V, respectively. The complex shows anticancer activity and selectivity toward human breast cancer cells (IC50; MCF-7: 9.3 ± 1.2 μM, and MDA-MB-231: 8.6 ± 1.2 μM) over normal breast cells (MCF 10A: IC50 ≈ 21 ± 1.3 μM). The Western blot analysis and fluorescence microscopy images suggest that combined apoptosis and autophagy are responsible for cancer cell death.
Collapse
Affiliation(s)
- Saumyaranjan Mishra
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Argul, Jatni 752050, Odisha, India
| | - Suman Kumar Tripathy
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Argul, Jatni 752050, Odisha, India
| | - Debasish Paul
- National Centre for Cell Science, NCCS Complex, Pune University Campus Ganeshkhind, Pune 411007, Maharashtra, India
| | - Paltan Laha
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Argul, Jatni 752050, Odisha, India
| | - Manas Kumar Santra
- National Centre for Cell Science, NCCS Complex, Pune University Campus Ganeshkhind, Pune 411007, Maharashtra, India
| | - Srikanta Patra
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Argul, Jatni 752050, Odisha, India
| |
Collapse
|
7
|
Długosz O, Matyjasik W, Hodacka G, Szostak K, Matysik J, Krawczyk P, Piasek A, Pulit-Prociak J, Banach M. Inorganic Nanomaterials Used in Anti-Cancer Therapies:Further Developments. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:nano13061130. [PMID: 36986024 PMCID: PMC10051539 DOI: 10.3390/nano13061130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/17/2023] [Accepted: 03/20/2023] [Indexed: 05/14/2023]
Abstract
In this article, we provide an overview of the progress of scientists working to improve the quality of life of cancer patients. Among the known methods, cancer treatment methods focusing on the synergistic action of nanoparticles and nanocomposites have been proposed and described. The application of composite systems will allow precise delivery of therapeutic agents to cancer cells without systemic toxicity. The nanosystems described could be used as a high-efficiency photothermal therapy system by exploiting the properties of the individual nanoparticle components, including their magnetic, photothermal, complex, and bioactive properties. By combining the advantages of the individual components, it is possible to obtain a product that would be effective in cancer treatment. The use of nanomaterials to produce both drug carriers and those active substances with a direct anti-cancer effect has been extensively discussed. In this section, attention is paid to metallic nanoparticles, metal oxides, magnetic nanoparticles, and others. The use of complex compounds in biomedicine is also described. A group of compounds showing significant potential in anti-cancer therapies are natural compounds, which have also been discussed.
Collapse
|
8
|
Varghese N, Jose JR, Krishna PM, Philip D, Joy F, Vinod TP, Prathapachandra Kurup MR, Nair Y. In vitro
Analytical Techniques as Screening Tools to investigate the Metal chelate‐DNA interactions. ChemistrySelect 2023. [DOI: 10.1002/slct.202203615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Nikita Varghese
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru 560 029 Karnataka India
| | - Joyna Reba Jose
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru 560 029 Karnataka India
| | - P. Murali Krishna
- Department of Chemistry Ramaiah institute of technology MSRIT Post, M S Ramaiah Nagar Bengaluru 560054 Karnataka India
| | - Darit Philip
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru 560 029 Karnataka India
| | - Francis Joy
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru 560 029 Karnataka India
| | - T. P. Vinod
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru 560 029 Karnataka India
| | | | - Yamuna Nair
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru 560 029 Karnataka India
| |
Collapse
|
9
|
Weng H, Wang C, Ye T, Xu Z, Sun H, Lin H, Deng WJ, Wu F, Hong H. Precursor characteristics of mono-HAAs during chlorination and cytotoxicity of mono-HAAs on HEK-293T cells. CHEMOSPHERE 2022; 301:134689. [PMID: 35469898 DOI: 10.1016/j.chemosphere.2022.134689] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 04/19/2022] [Accepted: 04/20/2022] [Indexed: 06/14/2023]
Abstract
Monohaloacetic acids (mono-HAAs), a class of disinfection by-products widely occurred in drinking water, receives significant attention due to their extremely high toxicity. Many studies on the biological toxicity of mono-HAAs have been reported, yet the toxic effects of mono-HAAs on human renal cells (kidney is one of the target organs for disinfection by-products) has not been involved. Studies on organic precursors for mono-HAAs formation were also very limited due to their lower levels as compared to di-HAAs and tri-HAAs. Based on this, the formation of mono-HAAs after chlorination of some typical source water samples and their relationship with water quality parameters were investigated. Meanwhile, the cytotoxicity of monochloroacetic acid (MCAA), monobromoacetic acid (MBAA), and monoiodoacetic acid (MIAA) were tested using human embryonic kidney cells (HEK-293 T cells). The results showed that the levels of mono-HAAs formed during chlorination of source water samples were between 0.44 and 0.87 μg/L. Formation of MBAA positively (p < 0.05) correlated with bromide ion and dissolved organic carbon, but negatively (p < 0.01) correlated with SUVA254 (specific UV absorbance at 254 nm), while formation of MCAA was only positively (p < 0.05) related with SUVA254. These results suggested that although MCAA and MBAA both belong to the mono-HAAs, the characteristics of their organic precursors differ significantly. MCAA precursors have high aromaticity and are more hydrophobic, yet MBAA precursors have low aromaticity and are more hydrophilic. The half-lethal concentrations (LC50) of MCAA, MBAA, and MIAA on HEK293T cells were 1196-1211 μM, 16.07-18.96 μM, and 6.08-6.17 μM, respectively. An in-depth analysis showed that the cytotoxicity of mono-HAAs on HEK 293 T cells could not be explained by the parameters concerning cellular uptake (e.g., logP and pKa), but the SN2 reaction of C-X bond with cellular molecules (e.g., glyceraldehyde-3-phosphate dehydrogenase, etc) may be the relevant cause for the cytotoxicity of mono-HAAs on HEK 293 T cells.
Collapse
Affiliation(s)
- Hao Weng
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Chuantian Wang
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Ting Ye
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Zeqiong Xu
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Hongjie Sun
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Hongjun Lin
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Wen-Jing Deng
- Department of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, N.T, Hong Kong
| | - Fuyong Wu
- College of Natural Resources and Environment, Northwest A&F University, Yangling, 712100, PR China
| | - Huachang Hong
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| |
Collapse
|
10
|
Banerjee S, Banerjee S. Metal-Based Complexes as Potential Anti-cancer Agents. Anticancer Agents Med Chem 2022; 22:2684-2707. [PMID: 35362388 DOI: 10.2174/1871520622666220331085144] [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: 10/05/2021] [Revised: 12/16/2021] [Accepted: 02/03/2022] [Indexed: 11/22/2022]
Abstract
Metal based therapy is no new in biomedical research. In early days the biggest limitation was the inequality among therapeutical and toxicological dosages. Ever since, Barnett Rosenberg discovered cisplatin, a new era has begun to treat cancer with metal complexes. Platinum complexes such as oxaliplatin, cisplatin, and carboplatin, seem to be the foundation of metal/s-based components to challenge malignancies. With an advancement in the biomolemoecular mechanism, researchers have started developing non-classical platinum-based complexes, where a different mechanistic approach of the complexes is observed towards the biomolecular target. Till date, larger number of metal/s-based complexes was synthesized by overhauling the present structures chemically by substituting the ligand or preparing the whole novel component with improved cytotoxic and safety profiles. Howsoever, due to elevated accentuation upon the therapeutic importance of metal/s-based components, a couple of those agents are at present on clinical trials and several other are in anticipating regulatory endorsement to enter the trial. This literature highlights the detailed heterometallic multinuclear components, primarily focusing on platinum, ruthenium, gold and remarks on possible stability, synergism, mechanistic studies and structure activity relationships.
Collapse
Affiliation(s)
- Sabyasachi Banerjee
- Department of Pharmaceutical Chemistry, Gupta College of Technological Sciences, Ashram More, G.T. Road, Asansol-713301, West Bengal, India
| | - Subhasis Banerjee
- Department of Pharmaceutical Chemistry, Gupta College of Technological Sciences, Ashram More, G.T. Road, Asansol-713301, West Bengal, India
| |
Collapse
|
11
|
Kuijpers T, Blom B. Homo and heterobimetallic palladium and platinum complexes bearing μ-diphosphane bridges involved in biological studies. Eur J Med Chem 2021; 223:113651. [PMID: 34214843 DOI: 10.1016/j.ejmech.2021.113651] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 06/10/2021] [Accepted: 06/13/2021] [Indexed: 02/03/2023]
Abstract
Given the increasing reports of well-defined bimetallic molecular complexes as potential anticancer agents in the last decades, along with the prevalence of platinum in anticancer therapy, we report here a detailed survey of bimetallic platinum and palladium complexes investigated as potential anticancer agents. Specifically, we will concentrate on the synthesis, characterisation and biological (anticancer) studies of a sub-class of these agents, namely homo and heterobimetallic complexes bearing a bridging phosphane ligand of the type: [LnM1(μ-R2P(CH2)nPR2)M2Lm] (where M1 is platinum or palladium, M2 is any other transition metal, R = alkyl or aryl substituents, Ln or Lm are co-ligands, n = 1-6). We will review the in vitro and in vivo activities and any mechanistic anticancer studies of these complexes with a view of trying to delineate patterns in biological activity and structure-activity relationships (SAR). We do not include the review of bimetallic complexes in this class that have not undergone any anticancer testing, nor those that have been involved in other biological investigations unrelated to cancer studies.
Collapse
Affiliation(s)
- Talita Kuijpers
- Maastricht Science Programme, Faculty of Science and Engineering, Maastricht University, Paul-Henri Spaaklaan, 1, PO Box 616, 6200 MD, Maastricht, the Netherlands
| | - Burgert Blom
- Maastricht Science Programme, Faculty of Science and Engineering, Maastricht University, Paul-Henri Spaaklaan, 1, PO Box 616, 6200 MD, Maastricht, the Netherlands.
| |
Collapse
|
12
|
In-vitro and in-vivo investigations into the carbene-gold anticancer drug candidates NHC*-Au-SCSNMe2 and NHC*-Au-S-GLUC against advanced prostate cancer PC3. Anticancer Drugs 2021; 31:672-683. [PMID: 32282370 DOI: 10.1097/cad.0000000000000930] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The anticancer drug candidates 1,3-dibenzyl-4,5-diphenyl-imidazol-2-ylidene gold(I) dimethylamino dithiocarbamate and 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-1-thiolate derivative exhibited nanomolar in-vitro activity against prostate cancer cells advanced prostate cancer (PC3) and micromolar inhibition of mammalian thioredoxin reductase. Encouraging maximum tolerable dose experiments led to human prostate cancer subcutaneous xenograft experiments; 1,3-dibenzyl-4,5-diphenyl-imidazol-2-ylidene gold(I) dimethylamino dithiocarbamate and 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-1-thiolate derivative were applied twelve times at two doses in groups of n = 5 PC3 to tumor-bearing NMRI:nu/nu mice. 1,3-dibenzyl-4,5-diphenyl-imidazol-2-ylidene gold(I) dimethylamino dithiocarbamate and 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-1-thiolate derivative at the dose of 10 and 20 mg/kg showed good tolerability, while no significant body weight loss was seen in both groups. In particular, for the drug 1,3-dibenzyl-4,5-diphenyl-imidazol-2-ylidene gold(I) dimethylamino dithiocarbamate the tumor growth inhibition suggested to be dose dependent, reflected by the respective optimal T/C values of 0.45 at the dose of 10 mg/kg and of 0.31 at the dose of 20 mg/kg. By contrast, the 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-1-thiolate derivative treated groups showed no indication for dose-dependent antitumoral activity, as reflected by the optimal T/C values of 0.44 for the 10 mg/kg and for the 20 mg/kg treated mice. Immunohistochemical experiments involving Ki67 staining of tumor tissue showed that both compounds reduced PC3 cell proliferation against the difficult to treat advanced human prostate tumors derived from PC3.
Collapse
|
13
|
Chen I, Ganta PK, Chung S, Chang Y, Chang H, Ding S, Chen H, Chiu C, Wu K. Titanium complexes bearing 2,
6‐bis
(
o
‐hydroxyalkyl)pyridine ligands in vitro cytotoxicity against
triple‐negative breast‐cancer
cells. J CHIN CHEM SOC-TAIP 2021. [DOI: 10.1002/jccs.202000393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- I‐Ni Chen
- Department of Medicinal and Applied Chemistry Drug Development and Value Creation Research Center, Kaohsiung Medical University Kaohsiung Taiwan
| | - Prasanna Kumar Ganta
- Department of Medicinal and Applied Chemistry Drug Development and Value Creation Research Center, Kaohsiung Medical University Kaohsiung Taiwan
| | - Shou‐Jie Chung
- Department of Medicinal and Applied Chemistry Drug Development and Value Creation Research Center, Kaohsiung Medical University Kaohsiung Taiwan
| | - Yu‐Lun Chang
- Department of Medicinal and Applied Chemistry Drug Development and Value Creation Research Center, Kaohsiung Medical University Kaohsiung Taiwan
| | - Heng‐Yi Chang
- Department of Medicinal and Applied Chemistry Drug Development and Value Creation Research Center, Kaohsiung Medical University Kaohsiung Taiwan
| | - Shangwu Ding
- Department of Medicinal and Applied Chemistry Drug Development and Value Creation Research Center, Kaohsiung Medical University Kaohsiung Taiwan
- Department of Chemistry National Sun Yat‐Sen University Kaohsiung Taiwan
| | - Hsuan‐Ying Chen
- Department of Medicinal and Applied Chemistry Drug Development and Value Creation Research Center, Kaohsiung Medical University Kaohsiung Taiwan
- Department of Chemistry National Sun Yat‐Sen University Kaohsiung Taiwan
- Department of Medical Research Kaohsiung Medical University Hospital Kaohsiung Taiwan
| | - Chien‐Chih Chiu
- Department of Biotechnology Kaohsiung Medical University Kaohsiung Taiwan
| | - Kuo‐Hui Wu
- Department of Chemistry, Graduate School of Science The University of Tokyo Tokyo Japan
- Department of Chemistry Tamkang University New Taipei City Taiwan
| |
Collapse
|
14
|
Nayak S, Gaonkar SL. Coinage Metal N-Heterocyclic Carbene Complexes: Recent Synthetic Strategies and Medicinal Applications. ChemMedChem 2021; 16:1360-1390. [PMID: 33277791 DOI: 10.1002/cmdc.202000836] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Indexed: 12/15/2022]
Abstract
New weapons are constantly needed in the fight against cancer. The discovery of cisplatin as an anticancer drug prompted the search for new metal complexes. The successful history of cisplatin motivated chemists to develop a plethora of metal-based molecules. Among them, metal-N-heterocyclic carbene (NHC) complexes have gained significant attention because of their suitable qualities for efficient drug design. The enhanced applications of coinage metal-NHC complexes have encouraged a gradually increasing number of studies in the fields of medicinal chemistry that benefit from the fascinating chemical properties of these complexes. This review aims to present recent developments in synthetic strategies and medicinal applications of copper, silver and gold complexes supported by NHC ligands.
Collapse
Affiliation(s)
- Swarnagowri Nayak
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Santosh L Gaonkar
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| |
Collapse
|
15
|
Benamrane A, Herry B, Vieru V, Chakraborty S, Biswas S, Prince S, Marschner C, Blom B. Ionic Ruthenium and Iron Based Complexes Bearing Silver Containing Anions as a Potent New Class of Anticancer Agents. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2020.121659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
16
|
Yadav R, Dahlen M, Singh AK, Sun X, Gamer MT, Roesky PW. Nonanuclear zinc-gold [Zn 3Au 6] heterobimetallic complexes. Dalton Trans 2021; 50:8558-8566. [PMID: 34075990 DOI: 10.1039/d1dt01396c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nonanuclear zinc-gold heterobimetallic complexes were synthesized in a two-step process. Commercially available carboxy-functionalized phosphine ligands were used for selective binding to Zn and Au centers. In the first step, bipyridine coordinated Zn-metalloligands with free phosphine moieties were prepared. Reaction of Zn-metalloligands with [AuCl(tht)] (tht = tetrahydrothiophene) resulted in the formation of nonanuclear Zn-Au heterobimetallic complexes. The flexibility of the carboxy-functionalized phosphine ligands was shown to be crucial for the formation of aurophilic interactions. Further, the photoluminescence of the Zn-metalloligands and one Zn-Au complex was investigated at room temperature as well as 77 K. The emission spectra showed clear difference between the Zn-metalloligands and the Zn-Au complex.
Collapse
Affiliation(s)
- Ravi Yadav
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131 Karlsruhe, Germany.
| | - Milena Dahlen
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131 Karlsruhe, Germany.
| | - Akhil K Singh
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131 Karlsruhe, Germany.
| | - Xiaofei Sun
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131 Karlsruhe, Germany.
| | - Michael T Gamer
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131 Karlsruhe, Germany.
| | - Peter W Roesky
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131 Karlsruhe, Germany.
| |
Collapse
|
17
|
Elie BT, Hubbard K, Layek B, Yang WS, Prabha S, Ramos JW, Contel M. Auranofin-Based Analogues Are Effective Against Clear Cell Renal Carcinoma In Vivo and Display No Significant Systemic Toxicity. ACS Pharmacol Transl Sci 2020. [PMID: 32832867 DOI: 10.1021/acsptsci.9b00107/asset/images/large/pt9b00107_0002.jpeg] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Abstract
Effective pharmacological treatments for patients with advanced clear cell renal carcinoma (ccRCC) are limited. Bimetallic titanium-gold containing compounds exhibit significant cytotoxicity against ccRCC in vitro and in vivo and inhibit invasion and angiogenisis in vitro and markers driving these phenomena. However, in vivo preclinical evaluations of such compounds have not examined their pharmacokinetics, pathology, and hematology. Here we use NOD.CB17-Prkdc SCID/J mice bearing xenograft ccRCC Caki-1 tumors to evaluate the in vivo efficacies of two titanium-gold compounds Titanocref and Titanofin (based on auranofin analogue scaffolds) accompanied by pharmacokinetic and pathology studies. A therapeutic trial was performed over 21 days at 5 mg/kg/72h of Titanocref and 10 mg/kg/72h of Titanofin tracking changes in tumor size. We observed a significant reduction of 51% and 60%, respectively (p < 0.01) in tumor size in the Titanocref- and Titanofin-treated mice compared to the starting size, while the vehicle-treated mice exhibited a tumor size increase of 138% (p < 0.01). Importantly, no signs of pathological complication as a result of treatment were found. In addition, Titanocref and Titanofin treatment reduced angiogenesis by 38% and 54%, respectively. Microarray and qRT-PCR analysis of ccRCC Caki-1 cells treated with Titanocref revealed that the compound alters apoptosis, JNK MAP kinase, and ROS pathways within 3 h of treatment. We further show activation of apoptosis by Titanocref and Titanofin in vivo by caspase 3 assay. Titanocref is active against additional kidney cancer cells. Titanocref and Titanofin are therefore promising candidates for further evaluation toward clinical application in the treatment of ccRCC.
Collapse
Affiliation(s)
- Benelita T Elie
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, New York 11210, United States.,Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, New York 10016, United States
| | - Karen Hubbard
- Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, New York 10016, United States.,Department of Biology, City College of New York, The City University of New York, New York, New York 10031, United States
| | - Buddhadev Layek
- University of Minnesota, College of Pharmacy, Minneapolis, Minnesota 55455, United States
| | - Won Seok Yang
- University of Hawaii Cancer Center, Honolulu, Hawaii 96813, United States
| | - Swayam Prabha
- University of Minnesota, College of Pharmacy, Minneapolis, Minnesota 55455, United States
| | - Joe W Ramos
- University of Hawaii Cancer Center, Honolulu, Hawaii 96813, United States
| | - Maria Contel
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, New York 11210, United States.,Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, New York 10016, United States.,Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, New York 10016, United States.,Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, New York 10016, United States.,University of Hawaii Cancer Center, Honolulu, Hawaii 96813, United States
| |
Collapse
|
18
|
Trujillo C, Sánchez-Sanz G, Elguero J, Alkorta I. The Lewis acidities of gold(I) and gold(III) derivatives: a theoretical study of complexes of AuCl and AuCl3. Struct Chem 2020. [DOI: 10.1007/s11224-020-01590-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
19
|
Odachowski M, Marschner C, Blom B. A review on 1,1-bis(diphenylphosphino)methane bridged homo- and heterobimetallic complexes for anticancer applications: Synthesis, structure, and cytotoxicity. Eur J Med Chem 2020; 204:112613. [PMID: 32784095 DOI: 10.1016/j.ejmech.2020.112613] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 06/14/2020] [Accepted: 06/22/2020] [Indexed: 12/19/2022]
Abstract
Herein, we review developments in synthesis, structure, and biological (anti-cancer) activities of 1,1-bis(diphenylphosphino)methane (dppm) bridged homo- and heterobimetallic systems of the type LmM(μ2-dppm)M'Ln (M and M' are transition metals which may be different or the same and Ln,m are co-ligands) since the first such reported bimetallic system in 1987 until the present time (2020). As the simplest diphosphine, dppm enables facile formation of bimetallic complexes, where, given the short spacer between the PPh2 groups, close spatial proximity of the metal centres is ensured. We concentrate on complexes bearing no M-M interaction and contrast biological activities of these complexes with mononuclear counterparts and positive control agents such as cisplatin, in an attempt to elucidate patterns in the biological activities of these complexes.
Collapse
Affiliation(s)
- Matylda Odachowski
- Maastricht Science Programme, Faculty of Science and Engineering, Maastricht University, Kapoenstraat 2, PO Box 616, 6200, MD, Maastricht, the Netherlands
| | - Christoph Marschner
- Institut für Anorganische Chemie, Technische Universität Graz, Stremayrgasse 9, A-8010, Graz, Austria
| | - Burgert Blom
- Maastricht Science Programme, Faculty of Science and Engineering, Maastricht University, Kapoenstraat 2, PO Box 616, 6200, MD, Maastricht, the Netherlands.
| |
Collapse
|
20
|
Elie BT, Hubbard K, Layek B, Yang WS, Prabha S, Ramos JW, Contel M. Auranofin-Based Analogues Are Effective Against Clear Cell Renal Carcinoma In Vivo and Display No Significant Systemic Toxicity. ACS Pharmacol Transl Sci 2020; 3:644-654. [PMID: 32832867 DOI: 10.1021/acsptsci.9b00107] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Indexed: 01/03/2023]
Abstract
Effective pharmacological treatments for patients with advanced clear cell renal carcinoma (ccRCC) are limited. Bimetallic titanium-gold containing compounds exhibit significant cytotoxicity against ccRCC in vitro and in vivo and inhibit invasion and angiogenisis in vitro and markers driving these phenomena. However, in vivo preclinical evaluations of such compounds have not examined their pharmacokinetics, pathology, and hematology. Here we use NOD.CB17-Prkdc SCID/J mice bearing xenograft ccRCC Caki-1 tumors to evaluate the in vivo efficacies of two titanium-gold compounds Titanocref and Titanofin (based on auranofin analogue scaffolds) accompanied by pharmacokinetic and pathology studies. A therapeutic trial was performed over 21 days at 5 mg/kg/72h of Titanocref and 10 mg/kg/72h of Titanofin tracking changes in tumor size. We observed a significant reduction of 51% and 60%, respectively (p < 0.01) in tumor size in the Titanocref- and Titanofin-treated mice compared to the starting size, while the vehicle-treated mice exhibited a tumor size increase of 138% (p < 0.01). Importantly, no signs of pathological complication as a result of treatment were found. In addition, Titanocref and Titanofin treatment reduced angiogenesis by 38% and 54%, respectively. Microarray and qRT-PCR analysis of ccRCC Caki-1 cells treated with Titanocref revealed that the compound alters apoptosis, JNK MAP kinase, and ROS pathways within 3 h of treatment. We further show activation of apoptosis by Titanocref and Titanofin in vivo by caspase 3 assay. Titanocref is active against additional kidney cancer cells. Titanocref and Titanofin are therefore promising candidates for further evaluation toward clinical application in the treatment of ccRCC.
Collapse
Affiliation(s)
- Benelita T Elie
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, New York 11210, United States.,Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, New York 10016, United States
| | - Karen Hubbard
- Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, New York 10016, United States.,Department of Biology, City College of New York, The City University of New York, New York, New York 10031, United States
| | - Buddhadev Layek
- University of Minnesota, College of Pharmacy, Minneapolis, Minnesota 55455, United States
| | - Won Seok Yang
- University of Hawaii Cancer Center, Honolulu, Hawaii 96813, United States
| | - Swayam Prabha
- University of Minnesota, College of Pharmacy, Minneapolis, Minnesota 55455, United States
| | - Joe W Ramos
- University of Hawaii Cancer Center, Honolulu, Hawaii 96813, United States
| | - Maria Contel
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, New York 11210, United States.,Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, New York 10016, United States.,Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, New York 10016, United States.,Biology, Chemistry and Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, New York 10016, United States.,University of Hawaii Cancer Center, Honolulu, Hawaii 96813, United States
| |
Collapse
|
21
|
Fernandez-Vega L, Ruiz Silva VA, Domínguez-González TM, Claudio-Betancourt S, Toro-Maldonado RE, Capre Maso LC, Ortiz KS, Pérez-Verdejo JA, González JR, Rosado-Fraticelli GT, Meléndez FP, Betancourt Santiago FM, Rivera-Rivera DA, Navarro CM, Bruno Chardón AC, Vera AO, Tinoco AD. Evaluating Ligand Modifications of the Titanocene and Auranofin Moieties for the Development of More Potent Anticancer Drugs. INORGANICS 2020; 8. [PMID: 34046448 PMCID: PMC8152503 DOI: 10.3390/inorganics8020010] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Over time platinum-based anticancer drugs have dominated the market, but their side effects significantly impact the quality of life of patients. Alternative treatments are being developed all over the world. The titanocene and auranofin families of compounds, discovered through an empirical search for other metal-based therapeutics, hold tremendous promise to improve the outcomes of cancer treatment. Herein we present a historical perspective of these compounds and review current efforts focused on the evolution of their ligands to improve their physiological solution stability, cancer selectivity, and antiproliferative performance, guided by a clear understanding of the coordination chemistry and aqueous speciation of the metal ions, of the cytotoxic mechanism of action of the compounds, and the external factors that limit their therapeutic potential. Newer members of these families of compounds and their combination in novel bimetallic complexes are the result of years of scientific research. We believe that this review can have a positive impact in the development and understanding of the metal-based drugs of gold, titanium, and beyond.
Collapse
|
22
|
Tabrizi L, Olasunkanmi LO, Fadare OA. De novodesign of thioredoxin reductase-targeted heterometallic titanocene–gold compounds of chlorambucil for mechanistic insights into renal cancer. Chem Commun (Camb) 2020; 56:297-300. [DOI: 10.1039/c9cc07406f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A chlorambucil-alkynyl mononuclear gold(i) complex and heteronuclear titanocene–gold(i) complex were studied for mechanism of action in renal cancer by experimental and computational methods.
Collapse
Affiliation(s)
- Leila Tabrizi
- School of Chemistry
- National University of Ireland
- Galway
- Ireland
| | - Lukman O. Olasunkanmi
- Department of Chemistry
- Faculty of Science
- Obafemi Awolowo University
- Ile-Ife 220005
- Nigeria
| | - Olatomide A. Fadare
- Department of Chemistry
- Faculty of Science
- Obafemi Awolowo University
- Ile-Ife 220005
- Nigeria
| |
Collapse
|
23
|
Askari B, Amiri Rudbari H, Micale N, Schirmeister T, Efferth T, Seo EJ, Bruno G, Schwickert K. Ruthenium(ii) and palladium(ii) homo- and heterobimetallic complexes: synthesis, crystal structures, theoretical calculations and biological studies. Dalton Trans 2019; 48:15869-15887. [PMID: 31620752 DOI: 10.1039/c9dt02353d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Four Ru-Pd heterobimetallic complexes, each one in two different coordination modes (NNSS and NS) having metals connected by a binucleating dialkyldithiooxamidate [N(R)SC-CS(R)N] [R = methyl, ethyl, n-butyl and isopropyl], were prepared by reacting the monochelate [(trinpropyl-phosphine)ClPd(HR2C2N2S2κ-S,S-Pd)] with [(η6-p-cymene)RuCl2]2. Furthermore, two palladium homobimetallic complexes having two (trinpropyl-phosphine)ClPd moieties joined by a diethyldithiooxamidate in both κ-N,S Pd, κ-N',S' Pd' and κ-N,N' Pd, κ-S,S' Pd' coordination modes were synthesized. For both kinds of complexes, homo- and heterobimetallic, at room temperature and in chloroform solution, the NNSS coordination mode (kinetic compounds) turns out to be unstable and therefore the resulting complexes rearrange into a thermodynamically more stable form (NS coordination mode). The crystal structures of [(trinpropyl-phosphine)ClPd]2[μ-(ethyl)2-DTO κ-N,S Pd, κ-N',S' Pd'] (2) and [(η6-p-cymene)ClRu][μ-(methyl)2-DTO κ-N,S Ru, κ-N,S Pd] [(trinpropyl-phosphine)ClPd] (1c) were determined by solid state X-ray crystallography. Moreover, the higher stability of the thermodynamic species in the heterobimetallic complexes (Ru-Pd) was evaluated by means of computational studies in accordance with the maximum hardness principle. All stable NS complexes (i.e.1c-4c, 2 and the previously reported homobimetallic Ru complex 3) were tested against two leukemia cell lines, namely the drug-sensitive CCRF-CEM cell line and its multidrug-resistant sub-cell line CEM/ADR5000 showing anti-proliferative activity in the low micromolar range (∼1-5 μM) and micromolar range (∼10-25 μM), respectively. In addition, these complexes efficaciously block at least two out of the three proteolytic activities of the tumor target 20S proteasome, with heterobimetallic complex 3c and homobimetallic complex 3 possessing the best inhibitory profile.
Collapse
Affiliation(s)
- Banafshe Askari
- Department of Chemistry, University of Isfahan, Isfahan 81746-73441, Iran.
| | - Hadi Amiri Rudbari
- Department of Chemistry, University of Isfahan, Isfahan 81746-73441, Iran.
| | - Nicola Micale
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D'Alcontres 31, I-98166 Messina, Italy.
| | - Tanja Schirmeister
- Institute of Pharmacy and Biochemistry, Johannes Gutenberg-University, Staudingerweg 5, 55128 Mainz, Germany
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg-University, Staudingerweg 5, 55128 Mainz, Germany
| | - Ean-Jeong Seo
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg-University, Staudingerweg 5, 55128 Mainz, Germany
| | - Giuseppe Bruno
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D'Alcontres 31, I-98166 Messina, Italy.
| | - Kevin Schwickert
- Institute of Pharmacy and Biochemistry, Johannes Gutenberg-University, Staudingerweg 5, 55128 Mainz, Germany
| |
Collapse
|
24
|
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]
|
25
|
Elie BT, Hubbard K, Pechenyy Y, Layek B, Prabha S, Contel M. Preclinical evaluation of an unconventional ruthenium-gold-based chemotherapeutic: RANCE-1, in clear cell renal cell carcinoma. Cancer Med 2019; 8:4304-4314. [PMID: 31192543 PMCID: PMC6675714 DOI: 10.1002/cam4.2322] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 05/15/2019] [Accepted: 05/17/2019] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND There are few effective treatments for patients with advanced clear cell renal cell carcinoma (CCRCC). Recent findings indicate that ruthenium-gold containing compounds exhibit significant antitumor efficacy against CCRCC in vitro affecting cell viability as well as angiogenesis and markers driving those 2 phenomena. However, no in vivo preclinical evaluation of this class of compounds has been reported. METHODS Following the dose-finding pharmacokinetic determination, NOD.CB17-Prkdc SCID/J mice bearing xenograft CCRCC Caki-1 tumors were treated in an intervention trial for 21 days at 10 mg/kg/72h of RANCE-1. At the end of the trial, tumor samples were analyzed for histopathological and changes in protein expression levels were assessed. RESULTS After 21 days of treatment there was no significant change in tumor size in the RANCE-1-treated mice as compared to the starting size (+3.87%) (P = 0.082) while the vehicle treated mice exhibited a significant tumor size increase (+138%) (P < 0.01). There were no signs of pathological complications as a result of treatment. Significant reduction in the expression of VEGF, PDGF, FGF, EGFR, and HGRF, all key to the proliferation of tumor cells and stromal cells serving protumorigenic purposes was observed. CONCLUSIONS The tumor growth inhibition displayed and favorable pathology profile of RANCE-1 makes it a promising candidate for further evaluation toward clinical use for the treatment of advanced CCRCC.
Collapse
Affiliation(s)
- Benelita T. Elie
- Department of ChemistryBrooklyn College, The City University of New YorkBrooklynNew York
- Biology PhD Program, The Graduate CenterThe City University of New YorkNew YorkNew York
| | - Karen Hubbard
- Biology PhD Program, The Graduate CenterThe City University of New YorkNew YorkNew York
- Department of BiologyCity College of New York, The City University of New YorkNew YorkNew York
| | - Yuriy Pechenyy
- Department of BiologyCity College of New York, The City University of New YorkNew YorkNew York
| | - Buddhadev Layek
- University of Minnesota College of PharmacyMinneapolisMinnesota
| | - Swayam Prabha
- University of Minnesota College of PharmacyMinneapolisMinnesota
| | - Maria Contel
- Department of ChemistryBrooklyn College, The City University of New YorkBrooklynNew York
- Biology PhD Program, The Graduate CenterThe City University of New YorkNew YorkNew York
- Chemistry PhD Program, The Graduate CenterThe City University of New YorkNew YorkNew York
- Biochemistry PhD Program, The Graduate CenterThe City University of New YorkNew YorkNew York
| |
Collapse
|
26
|
van Niekerk A, Chellan P, Mapolie SF. Heterometallic Multinuclear Complexes as Anti-Cancer Agents-An Overview of Recent Developments. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900375] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Annick van Niekerk
- Department of Chemistry and Polymer Science; Stellenbosch University; Private bag X1, Matieland 7602 Stellenbosch South Africa
| | - Prinessa Chellan
- Department of Chemistry and Polymer Science; Stellenbosch University; Private bag X1, Matieland 7602 Stellenbosch South Africa
| | - Selwyn F. Mapolie
- Department of Chemistry and Polymer Science; Stellenbosch University; Private bag X1, Matieland 7602 Stellenbosch South Africa
| |
Collapse
|
27
|
Curado N, Giménez N, Miachin K, Aliaga-Lavrijsen M, Cornejo MA, Jarzecki AA, Contel M. Preparation of Titanocene-Gold Compounds Based on Highly Active Gold(I)-N-Heterocyclic Carbene Anticancer Agents: Preliminary in vitro Studies in Renal and Prostate Cancer Cell Lines. ChemMedChem 2019; 14:1086-1095. [PMID: 30924298 PMCID: PMC7181960 DOI: 10.1002/cmdc.201800796] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 03/04/2019] [Indexed: 12/14/2022]
Abstract
Heterometallic titanocene-based compounds containing gold(I)-phosphane fragments have been extremely successful against renal cancer in vitro and in vivo. The exchange of phosphane by N-heterocyclic carbene ligands to improve or modulate their pharmacological profile afforded bimetallic complexes effective against prostate cancer, but less effective against renal cancer in vitro. Herein we report the synthesis of new bimetallic Ti-Au compounds by the incorporation of two previously reported highly active gold(I)-N-heterocyclic carbene fragments derived from 4,5-diarylimidazoles. The two new compounds [(η5 -C5 H5 )2 TiMe(μ-mba)Au(NHC)] (where NHC=1,3-dibenzyl-4,5-diphenylimidazol-2-ylidene, NHC-Bn 2 a; or 1,3-diethyl-4,5-diphenylimidazol-2-ylidene, NHC-Et 2 b) with the dual linker (-OC(O)-p-C6 H4 -S-) containing both a carboxylate and a thiolate group were evaluated in vitro against renal and prostate cancer cell lines. The compounds were found to be more cytotoxic than previously described Ti-Au compounds containing non-optimized gold(I)-N-heterocyclic fragments. We present studies to evaluate their effects on cell death pathways, migration, inhibition of thioredoxin reductase (TrxR) and vascular endothelial growth factor (VEGF) in the PC3 prostate cancer cell line. The results show that the incorporation of a second metallic fragment such as titanocene into biologically active gold(I) compounds improves their pharmacological profile.
Collapse
Affiliation(s)
- Natalia Curado
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
| | - Nora Giménez
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
- Departamento de Química, Centro de Síntesis Química de la Rioja (CISQ), Universidad de la Rioja, 2606, Logroño, Spain
| | - Kirill Miachin
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
| | - Mélanie Aliaga-Lavrijsen
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
- Departamento de Química Inorganica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, 5009, Zararagoza, Spain
| | - Mike A Cornejo
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
| | - Andrzej A Jarzecki
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
- Chemistry, Biochemistry and Biology PhD Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA
| | - María Contel
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
- Chemistry, Biochemistry and Biology PhD Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA
| |
Collapse
|
28
|
|
29
|
Batchelor LK, Ortiz D, Dyson PJ. Histidine Targeting Heterobimetallic Ruthenium(II)–Gold(I) Complexes. Inorg Chem 2019; 58:2501-2513. [DOI: 10.1021/acs.inorgchem.8b03069] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Lucinda K. Batchelor
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Daniel Ortiz
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Paul J. Dyson
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| |
Collapse
|
30
|
de la Cueva-Alique I, Sierra S, Pérez-Redondo A, Marzo I, Gude L, Cuenca T, Royo E. Study of the anticancer properties of optically active titanocene oximato compounds. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2018.12.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
31
|
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.
Collapse
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
| |
Collapse
|
32
|
de la Cueva-Alique I, Muñoz-Moreno L, de la Torre-Rubio E, Bajo AM, Gude L, Cuenca T, Royo E. Water soluble, optically active monofunctional Pd(ii) and Pt(ii) compounds: promising adhesive and antimigratory effects on human prostate PC-3 cancer cells. Dalton Trans 2019; 48:14279-14293. [DOI: 10.1039/c9dt02873k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Water soluble, enantiomerically pure “rule breakers” Pd(ii) and Pt(ii) compounds with promising anticancer potential are reported.
Collapse
Affiliation(s)
- Isabel de la Cueva-Alique
- Departamento de Química Orgánica y Química Inorgánica
- Instituto de Investigación en Química Andrés M. del Río (IQAR)
- Universidad de Alcalá
- Madrid
- Spain
| | - Laura Muñoz-Moreno
- Departamento de Biología de Sistemas
- Facultad de Medicina y Ciencias de la Salud
- Universidad de Alcalá
- Madrid
- Spain
| | - Elena de la Torre-Rubio
- Departamento de Química Orgánica y Química Inorgánica
- Instituto de Investigación en Química Andrés M. del Río (IQAR)
- Universidad de Alcalá
- Madrid
- Spain
| | - Ana M. Bajo
- Departamento de Biología de Sistemas
- Facultad de Medicina y Ciencias de la Salud
- Universidad de Alcalá
- Madrid
- Spain
| | - Lourdes Gude
- Departamento de Química Orgánica y Química Inorgánica
- Instituto de Investigación en Química Andrés M. del Río (IQAR)
- Universidad de Alcalá
- Madrid
- Spain
| | - Tomás Cuenca
- Departamento de Química Orgánica y Química Inorgánica
- Instituto de Investigación en Química Andrés M. del Río (IQAR)
- Universidad de Alcalá
- Madrid
- Spain
| | - Eva Royo
- Departamento de Química Orgánica y Química Inorgánica
- Instituto de Investigación en Química Andrés M. del Río (IQAR)
- Universidad de Alcalá
- Madrid
- Spain
| |
Collapse
|
33
|
Abyar F, Tabrizi L. New multinuclear Scaffold molybdocene-gold lidocaine complex: DNA/HSA binding, molecular docking, cytotoxicity and mechanistic insights. J Biomol Struct Dyn 2018; 37:3366-3378. [DOI: 10.1080/07391102.2018.1515114] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Fatemeh Abyar
- Chemical Engineering Department, Faculty of Engineering, Ardakan University, Ardakan, Iran
| | - Leila Tabrizi
- School of Chemistry, National University of Ireland, Galway, Galway, Ireland
| |
Collapse
|
34
|
Han Y, Tian Z, Zhang S, Liu X, Li J, Li Y, Liu Y, Gao M, Liu Z. Half-sandwich IridiumIII N-heterocyclic carbene antitumor complexes and biological applications. J Inorg Biochem 2018; 189:163-171. [DOI: 10.1016/j.jinorgbio.2018.09.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 09/10/2018] [Accepted: 09/11/2018] [Indexed: 12/13/2022]
|
35
|
Elie BT, Fernández-Gallardo J, Curado N, Cornejo MA, Ramos JW, Contel M. Bimetallic titanocene-gold phosphane complexes inhibit invasion, metastasis, and angiogenesis-associated signaling molecules in renal cancer. Eur J Med Chem 2018; 161:310-322. [PMID: 30368130 DOI: 10.1016/j.ejmech.2018.10.034] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 10/11/2018] [Accepted: 10/14/2018] [Indexed: 01/08/2023]
Abstract
Following promising recent in vitro and in vivo studies of the anticancer efficacies of heterometallic titanocene-gold chemotherapeutic candidates against renal cancer, we report here on the synthesis, characterization, stability studies and biological evaluation of a new titanocene complex containing a gold-triethylphosphane fragment [(η-C5H5)2TiMe(μ-mba)Au(PEt3)] (4) Titanofin. The compound is more stable in physiological fluid than those previously reported, and it is highly cytotoxic against a line of human clear cell renal carcinoma. We describe here preliminary mechanistic data for this compound and previously reported [(η-C5H5)2TiMe(μ-mba)Au(PPh3)] (2) Titanocref which displayed remarkable activity in an in vivo mouse model. Mechanistic studies were carried out in the human clear cell renal carcinoma Caki-1 line for the bimetallic compounds [(η-C5H5)2TiMe(μ-mba)Au(PR3)] (PR3 = PPh32 Titanocref and PEt34 Titanofin), the two monometallic gold derivatives [Au(Hmba)(PR3)] (PR3 = PPh31 cref; PEt33 fin), titanocene dichloride and Auranofin as controls. These studies indicate that bimetallic compounds Titanocref (2) and Titanofin (4) are more cytotoxic than gold monometallic derivatives (1 and 3) and significantly more cytotoxic than titanocene dichloride while being quite selective. Titanocref (2) and Titanofin (4) inhibit migration, invasion, and angiogenic assembly along with molecular markers associated with these processes such as prometastatic IL(s), MMP(s), TNF-α, and proangiogenic VEGF, FGF-basic. The bimetallic compounds also strongly inhibit the mitochondrial protein TrxR often overexpressed in cancer cells evading apoptosis and also inhibit FOXC2, PECAM-1, and HIF-1α whose overexpression is linked to resistance to genotoxic chemotherapy. In summary, bimetallic titanocene-gold phosphane complexes (Titanocref 2 and Titanofin 4) are very promising candidates for further preclinical evaluations for the treatment of renal cancer.
Collapse
Affiliation(s)
- Benelita T Elie
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA; Biology PhD Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA
| | - Jacob Fernández-Gallardo
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
| | - Natalia Curado
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
| | - Mike A Cornejo
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
| | - Joe W Ramos
- Cancer Biology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, USA
| | - María Contel
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA; Biology PhD Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA; Chemistry PhD Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA; Biochemistry PhD Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA; Cancer Biology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, USA.
| |
Collapse
|
36
|
Knöfel ND, Schweigert C, Feuerstein TJ, Schoo C, Reinfandt N, Unterreiner AN, Roesky PW. Dimolybdenum Paddlewheel as Scaffold for Heteromultimetallic Complexes: Synthesis and Photophysical Properties. Inorg Chem 2018; 57:9364-9375. [DOI: 10.1021/acs.inorgchem.8b01334] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
37
|
Yeo CI, Ooi KK, Tiekink ERT. Gold-Based Medicine: A Paradigm Shift in Anti-Cancer Therapy? Molecules 2018; 23:molecules23061410. [PMID: 29891764 PMCID: PMC6100309 DOI: 10.3390/molecules23061410] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 05/23/2018] [Accepted: 05/28/2018] [Indexed: 11/16/2022] Open
Abstract
A new era of metal-based drugs started in the 1960s, heralded by the discovery of potent platinum-based complexes, commencing with cisplatin [(H₃N)₂PtCl₂], which are effective anti-cancer chemotherapeutic drugs. While clinical applications of gold-based drugs largely relate to the treatment of rheumatoid arthritis, attention has turned to the investigation of the efficacy of gold(I) and gold(III) compounds for anti-cancer applications. This review article provides an account of the latest research conducted during the last decade or so on the development of gold compounds and their potential activities against several cancers as well as a summary of possible mechanisms of action/biological targets. The promising activities and increasing knowledge of gold-based drug metabolism ensures that continued efforts will be made to develop gold-based anti-cancer agents.
Collapse
Affiliation(s)
- Chien Ing Yeo
- Research Centre for Crystalline Materials, School of Science and Technology, Sunway University. No. 5, Jalan Universiti, Bandar Sunway 47500, Malaysia.
| | - Kah Kooi Ooi
- Research Centre for Crystalline Materials, School of Science and Technology, Sunway University. No. 5, Jalan Universiti, Bandar Sunway 47500, Malaysia.
| | - Edward R T Tiekink
- Research Centre for Crystalline Materials, School of Science and Technology, Sunway University. No. 5, Jalan Universiti, Bandar Sunway 47500, Malaysia.
| |
Collapse
|
38
|
de la Cueva-Alique I, Sierra S, Muñoz-Moreno L, Pérez-Redondo A, Bajo AM, Marzo I, Gude L, Cuenca T, Royo E. Biological evaluation of water soluble arene Ru(II) enantiomers with amino-oxime ligands. J Inorg Biochem 2018. [DOI: 10.1016/j.jinorgbio.2018.02.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
39
|
Elie BT, Pechenyy Y, Uddin F, Contel M. A heterometallic ruthenium-gold complex displays antiproliferative, antimigratory, and antiangiogenic properties and inhibits metastasis and angiogenesis-associated proteases in renal cancer. J Biol Inorg Chem 2018; 23:399-411. [PMID: 29508136 PMCID: PMC6173830 DOI: 10.1007/s00775-018-1546-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 02/16/2018] [Indexed: 12/13/2022]
Abstract
Heterobimetallic compounds are designed to harness chemotherapeutic traits of distinct metal species into a single molecule. The ruthenium-gold (Ru-Au) family of compounds based on Au-N-heterocyclic carbene (NHC) fragments [Cl2(p-cymene)Ru(μ-dppm)Au(NHC)]ClO4 was conceived to combine the known antiproliferative and cytotoxic properties of Au-NHC-based compounds and the antimigratory, antimetastatic, and antiangiogenic characteristic of specific Ru-based compounds. Following recent studies of the anticancer efficacies of these Ru-Au-NHC complexes with promising potential as chemotherapeutics against colorectal, and renal cancers in vitro, we report here on the mechanism of a selected compound, [Cl2(p-cymene)Ru(μ-dppm)Au(IMes)]ClO4 (RANCE-1, 1). The studies were carried out in vitro using a human clear cell renal carcinoma cell line (Caki-1). These studies indicate that bimetallic compound RANCE-1 (1) is significantly more cytotoxic than the Ru (2) or Au (3) monometallic derivatives. RANCE-1 significantly inhibits migration, invasion, and angiogenesis, which are essential for metastasis. RANCE-1 was found to disturb pericellular proteolysis by inhibiting cathepsins, and the metalloproteases MMP and ADAM which play key roles in the etiopathogenesis of cancer. RANCE-1 also inhibits the mitochondrial protein TrxR that is often overexpressed in cancer cells and facilitates apoptosis evasion. We found that while auranofin perturbed migration and invasion to similar degrees as RANCE-1 (1) in Caki-1 renal cancer cells, RANCE-1 (1) inhibited antiangiogenic formation and VEGF expression. We found that auranofin and RANCE-1 (1) have distinct proteolytic profiles. In summary, RANCE-1 constitutes a very promising candidate for further preclinical evaluations in renal cancer.
Collapse
Affiliation(s)
- Benelita T Elie
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA
- Biology PhD Program, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA
- Biology Department, The City College of New York, City University of New York, New York, NY, 10031, USA
| | - Yuriy Pechenyy
- Biology Department, The City College of New York, City University of New York, New York, NY, 10031, USA
| | - Fathema Uddin
- Biology Department, The City College of New York, City University of New York, New York, NY, 10031, USA
| | - María Contel
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY, 11210, USA.
- Biology PhD Program, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA.
- Chemistry PhD Program, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA.
| |
Collapse
|
40
|
Fernández-Moreira V, Gimeno MC. Heterobimetallic Complexes for Theranostic Applications. Chemistry 2018; 24:3345-3353. [PMID: 29334153 DOI: 10.1002/chem.201705335] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Indexed: 01/31/2023]
Abstract
The design of more efficient anticancer drugs requires a deeper understanding of their biodistribution and mechanism of action. Cell imaging agents could help to gain insight into biological processes and, consequently, the best strategy for attaining suitable scaffolds in which both biological and imaging properties are maximized. A new concept arises in this field that is the combination of two metal fragments as collaborative partners to provide the precise emissive properties to visualize the cell as well as the optimum cytotoxic activity to build more potent and selective chemotherapeutic agents.
Collapse
Affiliation(s)
- Vanesa Fernández-Moreira
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Calle de Pedro Cerbuna 12, 50009, Zaragoza, Spain
| | - M Concepción Gimeno
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Calle de Pedro Cerbuna 12, 50009, Zaragoza, Spain
| |
Collapse
|
41
|
Ndagi U, Mhlongo N, Soliman ME. Metal complexes in cancer therapy - an update from drug design perspective. Drug Des Devel Ther 2017; 11:599-616. [PMID: 28424538 PMCID: PMC5344412 DOI: 10.2147/dddt.s119488] [Citation(s) in RCA: 564] [Impact Index Per Article: 80.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
In the past, metal-based compounds were widely used in the treatment of disease conditions, but the lack of clear distinction between the therapeutic and toxic doses was a major challenge. With the discovery of cisplatin by Barnett Rosenberg in 1960, a milestone in the history of metal-based compounds used in the treatment of cancers was witnessed. This forms the foundation for the modern era of the metal-based anticancer drugs. Platinum drugs, such as cisplatin, carboplatin and oxaliplatin, are the mainstay of the metal-based compounds in the treatment of cancer, but the delay in the therapeutic accomplishment of other metal-based compounds hampered the progress of research in this field. Recently, however, there has been an upsurge of activities relying on the structural information, aimed at improving and developing other forms of metal-based compounds and nonclassical platinum complexes whose mechanism of action is distinct from known drugs such as cisplatin. In line with this, many more metal-based compounds have been synthesized by redesigning the existing chemical structure through ligand substitution or building the entire new compound with enhanced safety and cytotoxic profile. However, because of increased emphasis on the clinical relevance of metal-based complexes, a few of these drugs are currently on clinical trial and many more are awaiting ethical approval to join the trial. In this review, we seek to give an overview of previous reviews on the cytotoxic effect of metal-based complexes while focusing more on newly designed metal-based complexes and their cytotoxic effect on the cancer cell lines, as well as on new approach to metal-based drug design and molecular target in cancer therapy. We are optimistic that the concept of selective targeting remains the hope of the future in developing therapeutics that would selectively target cancer cells and leave healthy cells unharmed.
Collapse
Affiliation(s)
- Umar Ndagi
- Molecular Modelling and Drug Design Research Group, School of Health Sciences, University of KwaZulu-Natal, Westville, Durban, South Africa
| | - Ndumiso Mhlongo
- Molecular Modelling and Drug Design Research Group, School of Health Sciences, University of KwaZulu-Natal, Westville, Durban, South Africa
| | - Mahmoud E Soliman
- Molecular Modelling and Drug Design Research Group, School of Health Sciences, University of KwaZulu-Natal, Westville, Durban, South Africa
| |
Collapse
|
42
|
Cini M, Williams H, Fay MW, Searle MS, Woodward S, Bradshaw TD. Enantiopure titanocene complexes--direct evidence for paraptosis in cancer cells. Metallomics 2016; 8:286-97. [PMID: 26806372 DOI: 10.1039/c5mt00297d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tolerated by normal tissues, anti-cancer therapies based on titanium compounds are limited by low efficacy/selectivity and lack of understanding of their mode(s) of action. In vitro antitumour activity and mode of cell death incurred by enantiopure TiCl2{η-C5H4CHEt(2-MeOPh)}2 (abbreviated Cp(R)2TiCl2) has been investigated. The in vitro anti-tumour activity of Cp(R)2TiCl2 is selective for cancer cells; in clonogenic assays, (S,S)-Cp(R)2TiCl2 was twice as effective at inhibiting colony formation than other stereoisomers after 24 h exposure. HPLC, MS and NMR techniques determined hydrolysis of Cp(R)2TiCl2; data strongly correlate with soluble [Cp(R)2Ti(OH)(OH2)](+) being the biological trigger. Treatment of cells with Cp(R)2TiCl2 provoked extensive cytoplasmic vacuolization, endoplasmic reticulum (ER) swelling and activation of MAPKinase signal transduction, consistent with ligand-induced paraptosis, type III cell death, which is morphologically distinct from, and independent of apoptosis. Indeed, distinct from cisplatin, Cp(R)2TiCl2 failed to perturb cell cycle dynamics, induce γH2AX foci or evoke apoptosis in MDA-MB-468 and HCT-116 cells.
Collapse
Affiliation(s)
- Melchior Cini
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, UK. and School of Pharmacy, Centre for Biomolecular Sciences, University of Nottingham, University Park, Nottingham NG7 2RD, UK. and Nottingham Nanotechnology and Nanoscience Centre, University of Nottingham, University Park, Nottingham NG7 2RD, UK and Centre for Biomolecular Sciences, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| | - Huw Williams
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, UK. and Centre for Biomolecular Sciences, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| | - Mike W Fay
- Nottingham Nanotechnology and Nanoscience Centre, University of Nottingham, University Park, Nottingham NG7 2RD, UK
| | - Mark S Searle
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, UK. and Centre for Biomolecular Sciences, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| | - Simon Woodward
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, UK.
| | - Tracey D Bradshaw
- School of Pharmacy, Centre for Biomolecular Sciences, University of Nottingham, University Park, Nottingham NG7 2RD, UK. and Centre for Biomolecular Sciences, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| |
Collapse
|
43
|
Yang M, Bierbach U. Metal-Containing Pharmacophores in Molecularly Targeted Anticancer Therapies and Diagnostics. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201601149] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Mu Yang
- Department of Chemistry; Wake Forest University; 27109 Winston-Salem North Carolina USA
| | - Ulrich Bierbach
- Department of Chemistry; Wake Forest University; 27109 Winston-Salem North Carolina USA
| |
Collapse
|
44
|
Andermark V, Göke K, Kokoschka M, Abu el Maaty MA, Lum CT, Zou T, Sun RWY, Aguiló E, Oehninger L, Rodríguez L, Bunjes H, Wölfl S, Che CM, Ott I. Alkynyl gold(I) phosphane complexes: Evaluation of structure–activity-relationships for the phosphane ligands, effects on key signaling proteins and preliminary in-vivo studies with a nanoformulated complex. J Inorg Biochem 2016; 160:140-8. [DOI: 10.1016/j.jinorgbio.2015.12.020] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 12/08/2015] [Accepted: 12/28/2015] [Indexed: 12/22/2022]
|
45
|
Mui YF, Fernández-Gallardo J, Elie BT, Gubran A, Maluenda I, Sanaú M, Navarro O, Contel M. Titanocene-Gold Complexes Containing N-Heterocyclic Carbene Ligands Inhibit Growth of Prostate, Renal, and Colon Cancers in Vitro. Organometallics 2016; 35:1218-1227. [PMID: 27182101 PMCID: PMC4863200 DOI: 10.1021/acs.organomet.6b00051] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Indexed: 12/01/2022]
Abstract
![]()
We report on the synthesis, characterization,
and stability studies
of new titanocene complexes containing a methyl group and a carboxylate
ligand (mba = −OC(O)-p-C6H4-S−) bound to gold(I)–N-heterocyclic carbene
fragments through the thiolate group: [(η5-C5H5)2TiMe(μ-mba)Au(NHC)]. The cytotoxicities
of the heterometallic compounds along with those of novel monometallic
gold–N-heterocyclic carbene precursors [(NHC)Au(mbaH)] have
been evaluated against renal, prostate, colon, and breast cancer cell
lines. The highest activity and selectivity and a synergistic effect
of the resulting heterometallic species was found for the prostate
and colon cancer cell lines. The colocalization of both titanium and
gold metals (1:1 ratio) in PC3 prostate cancer cells was demonstrated
for the selected compound 5a, indicating the robustness
of the heterometallic compound in vitro. We describe here preliminary
mechanistic data involving studies on the interaction of selected
mono- and bimetallic compounds with plasmid (pBR322) used as a model
nucleic acid and the inhibition of thioredoxin reductase in PC3 prostate
cancer cells. The heterometallic compounds, which are highly apoptotic,
exhibit strong antimigratory effects on the prostate cancer cell line
PC3.
Collapse
Affiliation(s)
- Yiu Fung Mui
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, New York 11210, United States; Chemistry and Biology Ph.D. Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, New York 10016, United States
| | - Jacob Fernández-Gallardo
- Department of Chemistry, Brooklyn College, The City University of New York , Brooklyn, New York 11210, United States
| | - Benelita T Elie
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, New York 11210, United States; Chemistry and Biology Ph.D. Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, New York 10016, United States
| | - Ahmed Gubran
- Department of Chemistry, Brooklyn College, The City University of New York , Brooklyn, New York 11210, United States
| | - Irene Maluenda
- Department of Chemistry, University of Sussex , Falmer, Brighton BN1 9QJ, U.K
| | - Mercedes Sanaú
- Departamento de Química Inorgánica, Universidad de Valencia , Burjassot, Valencia 46100, Spain
| | - Oscar Navarro
- Department of Chemistry, University of Sussex , Falmer, Brighton BN1 9QJ, U.K
| | - María Contel
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, New York 11210, United States; Chemistry and Biology Ph.D. Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, New York 10016, United States; Chemistry and Biology Ph.D. Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, New York 10016, United States
| |
Collapse
|
46
|
de la Cueva-Alique I, Muñoz-Moreno L, Benabdelouahab Y, Elie BT, El Amrani MA, Mosquera MEG, Contel M, Bajo AM, Cuenca T, Royo E. Novel enantiopure cyclopentadienyl Ti(IV) oximato compounds as potential anticancer agents. J Inorg Biochem 2016; 156:22-34. [PMID: 26717259 PMCID: PMC4882921 DOI: 10.1016/j.jinorgbio.2015.12.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 12/02/2015] [Accepted: 12/08/2015] [Indexed: 11/28/2022]
Abstract
The synthesis and characterization of new enantiopure cyclopentadienyl titanium oximato compounds (S,R)-[(η(5)-C5H5)Ti{к(2)NO,(R)NH·HCl}Cl2] (R=Ph (phenyl) 1a·HCl, Bn (benzyl) 1b·HCl, 2-pic (2-picolyl) 1c·HCl), (S,R)-[(η(5)-C5H5)TiCl2{к(2)NO,(Ph)NH}] (1a) and (S,R)-[(η(5)-C5H5)2TiCl{к(2)NO,(R)NH}] (R=Ph 2a, Bn 2b, 2-pic 2c), along with studies on their behavior in D2O at different pD values are reported. The structure of previously described ammonium-oxime (2S,5R)-{NOH,(Bn)NH·HCl} (b·HCl) and novel titanium derivative 1a have been determined by single crystal X-ray crystallography. The effect of the compounds on cytotoxicity, cell adhesion and migration of the androgen-independent prostate cancer PC-3 cells has been assessed. Compounds 2b and 2c are more cytotoxic than additive doses of titanocene dichloride and free oxime proligand, probing the synergistic effect of these novel compounds. The cytotoxicity of 2b and 2c has been further evaluated against human renal Caki-1, colon DLD-1 and triple negative breast MDA-MB-231 cancer cell lines. The activity found for 2c on PC-3 and Caki-1 is higher than that of highly active Titanocene Y (bis-[(p-methoxybenzyl)cyclopentadienyl]titanium(IV) dichloride), while showing selectivity against renal cancer when compared to a non-tumorigenic human renal (HEK-293T) cell line. Compounds 2b and especially 2c are apoptotic in Caki-1 cancer cell lines. Cell adhesion and wound-healing assays confirmed that derivatives 1c·HCl, 2b and 2c affect the adhesion and migration patterns of the PC-3 cell line. Interactions of the novel compounds with plasmid (pBR322) DNA have also been studied, showing that the oximato Ti(IV) derivatives have a weak or no interaction with DNA at physiological pH.
Collapse
Affiliation(s)
- Isabel de la Cueva-Alique
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Laura Muñoz-Moreno
- Departamento de Biología de Sistemas, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Yosra Benabdelouahab
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Benelita T Elie
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, New York, NY 11210, USA; Chemistry and Biology PhD Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA
| | - Mohammed Amin El Amrani
- Université Abdelmalek Essaadi, Departement de Chemie-Laboratoire de Chimie Organique Appliquée, Mhannech II, B.P. 2121, Tétouan, Morocco
| | - Marta E G Mosquera
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - María Contel
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, New York, NY 11210, USA; Chemistry and Biology PhD Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA
| | - Ana M Bajo
- Departamento de Biología de Sistemas, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Tomás Cuenca
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Eva Royo
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain.
| |
Collapse
|
47
|
Fernández-Gallardo J, Elie BT, Sanaú M, Contel M. Versatile synthesis of cationic N-heterocyclic carbene-gold(i) complexes containing a second ancillary ligand. Design of heterobimetallic ruthenium-gold anticancer agents. Chem Commun (Camb) 2016; 52:3155-8. [PMID: 26804743 PMCID: PMC4861071 DOI: 10.1039/c5cc09718e] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
We describe a versatile and quick route to cationic gold(i) complexes containing N-heterocyclic carbenes and a second ancillary ligand (such as phosphanes, phosphites, arsines and amines) of interest for the synthesis of compounds with potential catalytic and medicinal applications. The general synthetic strategy has been applied in the preparation of novel cationic heterobimetallic ruthenium(ii)-gold(i) complexes that are highly cytotoxic to renal cancer Caki-1 and colon cancer HCT 116 cell lines while showing a synergistic effect and being more selective than their monometallic counterparts.
Collapse
Affiliation(s)
- Jacob Fernández-Gallardo
- Department of Chemistry, Brooklyn College and The Graduate Center, The City University of New York, Brooklyn, NY 11210, USA.
| | - Benelita T Elie
- Department of Chemistry, Brooklyn College and The Graduate Center, The City University of New York, Brooklyn, NY 11210, USA. and Biology PhD Program, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY 10016, USA
| | - Mercedes Sanaú
- Departamento de Química Inorgánica, Universidad de Valencia, Burjassot, Valencia, 46100, Spain
| | - María Contel
- Department of Chemistry, Brooklyn College and The Graduate Center, The City University of New York, Brooklyn, NY 11210, USA. and Biology PhD Program, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY 10016, USA and Chemistry PhD Program, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY 10016, USA
| |
Collapse
|
48
|
Wenzel M, de Almeida A, Bigaeva E, Kavanagh P, Picquet M, Le Gendre P, Bodio E, Casini A. New Luminescent Polynuclear Metal Complexes with Anticancer Properties: Toward Structure–Activity Relationships. Inorg Chem 2016; 55:2544-57. [DOI: 10.1021/acs.inorgchem.5b02910] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Margot Wenzel
- School
of Chemistry, Cardiff University, Main Building, Park Place, CF10 3AT Cardiff, United Kingdom
- Institut
de Chimie Moléculaire de l’Université de Bourgogne,
UMR 6302 CNRS, Université de Bourgogne Franche-Comté, 9 avenue
A. Savary, BP47870, 21078 Dijon, France
| | - Andreia de Almeida
- Department
of Pharmacokinetics, Toxicology and Targeting, Groningen Research
Institute of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Emilia Bigaeva
- Department
of Pharmacokinetics, Toxicology and Targeting, Groningen Research
Institute of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Paul Kavanagh
- School
of Chemistry, National University of Ireland Galway, University Road, Galway, Ireland
| | - Michel Picquet
- Institut
de Chimie Moléculaire de l’Université de Bourgogne,
UMR 6302 CNRS, Université de Bourgogne Franche-Comté, 9 avenue
A. Savary, BP47870, 21078 Dijon, France
| | - Pierre Le Gendre
- Institut
de Chimie Moléculaire de l’Université de Bourgogne,
UMR 6302 CNRS, Université de Bourgogne Franche-Comté, 9 avenue
A. Savary, BP47870, 21078 Dijon, France
| | - Ewen Bodio
- Institut
de Chimie Moléculaire de l’Université de Bourgogne,
UMR 6302 CNRS, Université de Bourgogne Franche-Comté, 9 avenue
A. Savary, BP47870, 21078 Dijon, France
| | - Angela Casini
- School
of Chemistry, Cardiff University, Main Building, Park Place, CF10 3AT Cardiff, United Kingdom
- Department
of Pharmacokinetics, Toxicology and Targeting, Groningen Research
Institute of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| |
Collapse
|
49
|
Gutiérrez A, Cativiela C, Laguna A, Gimeno MC. Bioactive gold(i) complexes with 4-mercaptoproline derivatives. Dalton Trans 2016; 45:13483-90. [DOI: 10.1039/c6dt02000c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Unprecedented gold(i) bioconjugates bearing non-proteinogenic amino acid 4-mercaptoproline species as bioorganic ligands have been prepared. The complexes displayed excellent cytotoxic activity with IC50 values in the low μM range and even in the nM range.
Collapse
Affiliation(s)
- Alejandro Gutiérrez
- Departamento de Química Inorgánica
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH)
- CSIC-Universidad de Zaragoza
- E-50009 Zaragoza
- Spain
| | - Carlos Cativiela
- Departamento de Química Orgánica
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH)
- CSIC-Universidad de Zaragoza
- E-50009 Zaragoza
- Spain
| | - Antonio Laguna
- Departamento de Química Inorgánica
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH)
- CSIC-Universidad de Zaragoza
- E-50009 Zaragoza
- Spain
| | - M. Concepción Gimeno
- Departamento de Química Inorgánica
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH)
- CSIC-Universidad de Zaragoza
- E-50009 Zaragoza
- Spain
| |
Collapse
|
50
|
Fernández-Gallardo J, Elie BT, Sadhukha T, Prabha S, Sanaú M, Rotenberg SA, Ramos JW, Contel M. Heterometallic titanium-gold complexes inhibit renal cancer cells in vitro and in vivo. Chem Sci 2015; 6:5269-5283. [PMID: 27213034 PMCID: PMC4869729 DOI: 10.1039/c5sc01753j] [Citation(s) in RCA: 85] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Accepted: 06/23/2015] [Indexed: 12/23/2022] Open
Abstract
Following recent work on heterometallic titanocene-gold complexes as potential chemotherapeutics for renal cancer, we report here on the synthesis, characterization and stability studies of new titanocene complexes containing a methyl group and a carboxylate ligand (mba = S-C6H4-COO-) bound to gold(I)-phosphane fragments through a thiolate group ([(η-C5H5)2TiMe(μ-mba)Au(PR3)]. The compounds are more stable in physiological media than those previously reported and are highly cytotoxic against human cancer renal cell lines. We describe here preliminary mechanistic data involving studies on the interaction of selected compounds with plasmid (pBR322) DNA used as a model nucleic acid, and with selected protein kinases from a panel of 35 protein kinases having oncological interest. Preliminary mechanistic studies in Caki-1 renal cells indicate that the cytotoxic and anti-migration effects of the most active compound 5 ([(η-C5H5)2TiMe(μ-mba)Au(PPh3)] involve inhibition of thioredoxin reductase and loss of expression of protein kinases that drive cell migration (AKT, p90-RSK, and MAPKAPK3). The co-localization of both titanium and gold metals (1:1 ratio) in Caki-1 renal cells was demonstrated for 5 indicating the robustness of the heterometallic compound in vitro. Two compounds were selected for further in vivo studies on mice based on their selectivity in vitro against renal cancer cell lines when compared to non-tumorigenic human kidney cell lines (HEK-293T and RPTC) and the favourable preliminary toxicity profile in C57BL/6 mice. Evaluation of Caki-1 xenografts in NOD.CB17-Prkdc SCID/J mice showed an impressive tumor reduction (67%) after treatment for 28 days (3 mg/kg/every other day) with heterometallic compound 5 as compared with the previously described [(η-C5H5)2Ti{OC(O)-4-C6H4-P(Ph2)AuCI}2] 3 which was non-inhibitory. These findings indicate that structural modifications on the ligand scaffold affect the in vivo efficacy of this class of compounds.
Collapse
Affiliation(s)
- Jacob Fernández-Gallardo
- Department of Chemistry , Brooklyn College and The Graduate Center , The City University of New York , Brooklyn , NY 11210 , USA .
| | - Benelita T. Elie
- Department of Chemistry , Brooklyn College and The Graduate Center , The City University of New York , Brooklyn , NY 11210 , USA .
- Biology PhD Program , The Graduate Center , The City University of New York , 365 Fifth Avenue , New York , NY 10016 , USA
| | - Tanmoy Sadhukha
- Department of Pharmaceutics , College of Pharmacy , University of Minnesota , MN 55455 , USA
| | - Swayam Prabha
- Department of Pharmaceutics , College of Pharmacy , University of Minnesota , MN 55455 , USA
- Center for Translational Drug Delivery , University of Minnesota , MN 55455 , USA
| | - Mercedes Sanaú
- Departamento de Química Inorgánica , Universidad de Valencia , Burjassot , Valencia , 46100 , Spain
| | - Susan A. Rotenberg
- Biology PhD Program , The Graduate Center , The City University of New York , 365 Fifth Avenue , New York , NY 10016 , USA
- Department of Chemistry and Biochemistry , Queens College , The City University of New York , Flushing , NY 11367 , USA
| | - Joe W. Ramos
- Cancer Biology Program , University of Hawaii Cancer Center , University of Hawaii at Manoa , Honolulu , HI 96813 , USA
| | - María Contel
- Department of Chemistry , Brooklyn College and The Graduate Center , The City University of New York , Brooklyn , NY 11210 , USA .
- Biology PhD Program , The Graduate Center , The City University of New York , 365 Fifth Avenue , New York , NY 10016 , USA
- Cancer Biology Program , University of Hawaii Cancer Center , University of Hawaii at Manoa , Honolulu , HI 96813 , USA
| |
Collapse
|