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Hanif M, Arshad J, Astin JW, Rana Z, Zafar A, Movassaghi S, Leung E, Patel K, Söhnel T, Reynisson J, Sarojini V, Rosengren RJ, Jamieson SMF, Hartinger CG. A Multitargeted Approach: Organorhodium Anticancer Agent Based on Vorinostat as a Potent Histone Deacetylase Inhibitor. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005758] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Muhammad Hanif
- School of Chemical Sciences University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Jahanzaib Arshad
- School of Chemical Sciences University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Jonathan W. Astin
- School of Medical Sciences University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Zohaib Rana
- Department of Pharmacology and Toxicology University of Otago Dunedin 9016 New Zealand
| | - Ayesha Zafar
- School of Chemical Sciences University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Sanam Movassaghi
- School of Chemical Sciences University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Euphemia Leung
- Auckland Cancer Society Research Centre University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Kamal Patel
- School of Chemical Sciences University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Tilo Söhnel
- School of Chemical Sciences University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Jóhannes Reynisson
- School of Pharmacy and Bioengineering Keele University Staffordshire ST5 5BG UK
| | - Vijayalekshmi Sarojini
- School of Chemical Sciences University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Rhonda J. Rosengren
- Department of Pharmacology and Toxicology University of Otago Dunedin 9016 New Zealand
| | - Stephen M. F. Jamieson
- Auckland Cancer Society Research Centre University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Christian G. Hartinger
- School of Chemical Sciences University of Auckland Private Bag 92019 Auckland 1142 New Zealand
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2
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Hanif M, Arshad J, Astin JW, Rana Z, Zafar A, Movassaghi S, Leung E, Patel K, Söhnel T, Reynisson J, Sarojini V, Rosengren RJ, Jamieson SMF, Hartinger CG. A Multitargeted Approach: Organorhodium Anticancer Agent Based on Vorinostat as a Potent Histone Deacetylase Inhibitor. Angew Chem Int Ed Engl 2020; 59:14609-14614. [PMID: 32431061 DOI: 10.1002/anie.202005758] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Indexed: 12/22/2022]
Abstract
The combination of more than one bioactive moiety in a multitargeted anticancer agent may result in synergistic activity of its components. Using this concept, bioorganometallic compounds were designed to feature a metal center, a 2-pyridinecarbothioamide (PCA), and a hydroxamic acid, which is found in the anticancer drug vorinostat (SAHA). The organometallics showed inhibitory activity in the nanomolar range against histone deacetylases (HDACs) as the key target for SAHA. In particular, the Rh complex was a potent inhibitor of HDAC6 over HDAC1 and HDAC8. Whereas this complex was highly cytotoxic in human cancer cells, it showed low toxicity in hemolysis studies and zebrafish, demonstrating the role of the metal center. For this complex a slightly reduced expression of vascular endothelial growth factor receptor 2 (VEGFR2) was established, which was upregulated by SAHA. This finding indicates that the new organometallics display different modes of action than their bioactive components.
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Affiliation(s)
- Muhammad Hanif
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Jahanzaib Arshad
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Jonathan W Astin
- School of Medical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Zohaib Rana
- Department of Pharmacology and Toxicology, University of Otago, Dunedin, 9016, New Zealand
| | - Ayesha Zafar
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Sanam Movassaghi
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Euphemia Leung
- Auckland Cancer Society Research Centre, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Kamal Patel
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Tilo Söhnel
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Jóhannes Reynisson
- School of Pharmacy and Bioengineering, Keele University, Staffordshire, ST5 5BG, UK
| | - Vijayalekshmi Sarojini
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Rhonda J Rosengren
- Department of Pharmacology and Toxicology, University of Otago, Dunedin, 9016, New Zealand
| | - Stephen M F Jamieson
- Auckland Cancer Society Research Centre, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Christian G Hartinger
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
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Liu P, Ma H, Han L, Shen H, Yang L, Li C, Hao X, Li Y. Investigation of the Locked-Unlocked Mechanism in Living Anionic Polymerization Realized with 1-(Tri-isopropoxymethylsilylphenyl)-1-phenylethylene. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201809857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Pibo Liu
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Hongwei Ma
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Li Han
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Heyu Shen
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Lincan Yang
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Chao Li
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Xinyu Hao
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Yang Li
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
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4
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Liu P, Ma H, Han L, Shen H, Yang L, Li C, Hao X, Li Y. Investigation of the Locked-Unlocked Mechanism in Living Anionic Polymerization Realized with 1-(Tri-isopropoxymethylsilylphenyl)-1-phenylethylene. Angew Chem Int Ed Engl 2018; 57:16538-16543. [DOI: 10.1002/anie.201809857] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Pibo Liu
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Hongwei Ma
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Li Han
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Heyu Shen
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Lincan Yang
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Chao Li
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Xinyu Hao
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
| | - Yang Li
- State Key Laboratory of Fine Chemicals; Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 China
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Frei A, Spingler B, Alberto R. Multifunctional Cyclopentadienes as a Scaffold for Combinatorial Bioorganometallics in [(η 5 -C 5 H 2 R 1 R 2 R 3 )M(CO) 3 ] (M=Re, 99m Tc) Piano-Stool Complexes. Chemistry 2018; 24:10156-10164. [PMID: 29672955 DOI: 10.1002/chem.201801271] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Indexed: 01/24/2023]
Abstract
Multifunctional cyclopentadiene (Cp) ligands and their rhenium and 99m Tc complexes were prepared by a versatile synthetic route. The properties of these Cp ligands can be tuned on demand, either during their synthesis (variation of R1 ) or through post-synthetic functionalization with two equal or different vectors (V1 and V2 ). Variation of these groups enables a combinatorial approach in the synthesis of bioorganometallic complexes. This is demonstrated by the preparation of Cp ligands containing both electron-donating and electron-withdrawing groups at the R1 position and their subsequent homo- or heterofunctionalization with biovector models (benzylamine and phenylalanine) under standard amide bond-formation conditions. All ligands can be coordinated to the fac-[Re(CO)3 ]+ and fac-[99m Tc(CO)3 ]+ cores to give tetrafunctional complexes in straightforward and functional-group-tolerant procedures. The 99m Tc complexes were prepared in one step, in 30 min, and under aqueous conditions from generator-eluted [99m TcO4 ]- .
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Affiliation(s)
- Angelo Frei
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Bernhard Spingler
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Roger Alberto
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
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6
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Gaiddon C, Pfeffer M. The Fate of Cycloruthenated Compounds: From C-H Activation to Innovative Anticancer Therapy. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201601216] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Christian Gaiddon
- University of Strasbourg; U1113 Inserm; 3 av. Molière 67200 Strasbourg France
| | - Michel Pfeffer
- University of Strasbourg; UMR 7177 CNRS; 4, rue Blaise Pascal 67000 Strasbourg France
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7
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Needham RJ, Sanchez‐Cano C, Zhang X, Romero‐Canelón I, Habtemariam A, Cooper MS, Meszaros L, Clarkson GJ, Blower PJ, Sadler PJ. In-Cell Activation of Organo-Osmium(II) Anticancer Complexes. Angew Chem Int Ed Engl 2017; 56:1017-1020. [PMID: 28000997 PMCID: PMC5412917 DOI: 10.1002/anie.201610290] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Indexed: 02/04/2023]
Abstract
The family of iodido OsII arene phenylazopyridine complexes [Os(η6 -p-cym)(5-R1 -pyridylazo-4-R2 -phenyl))I]+ (where p-cym=para-cymene) exhibit potent sub-micromolar antiproliferative activity towards human cancer cells and are active in vivo. Their chemical behavior is distinct from that of cisplatin: they do not readily hydrolyze, nor bind to DNA bases. We report here a mechanism by which they are activated in cancer cells, involving release of the I- ligand in the presence of glutathione (GSH). The X-ray crystal structures of two active complexes are reported, 1-I (R1 =OEt, R2 =H) and 2-I (R1 =H, R2 =NMe2 ). They were labelled with the radionuclide 131 I (β- /γ emitter, t1/2 8.02 d), and their activity in MCF-7 human breast cancer cells was studied. 1-[131 I] and 2-[131 I] exhibit good stability in both phosphate-buffered saline and blood serum. In contrast, once taken up by MCF-7 cells, the iodide ligand is rapidly pumped out. Intriguingly, GSH catalyzes their hydrolysis. The resulting hydroxido complexes can form thiolato and sulfenato adducts with GSH, and react with H2 O2 generating hydroxyl radicals. These findings shed new light on the mechanism of action of these organo-osmium complexes.
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Affiliation(s)
| | | | - Xin Zhang
- Department of ChemistryUniversity of WarwickCoventryCV4 7ALUK
| | | | | | - Margaret S. Cooper
- Division of Imaging Sciences and Biomedical EngineeringKing's College LondonSt. Thomas HospitalLondonSE1 7EHUK
| | - Levente Meszaros
- Division of Imaging Sciences and Biomedical EngineeringKing's College LondonSt. Thomas HospitalLondonSE1 7EHUK
| | - Guy J. Clarkson
- Department of ChemistryUniversity of WarwickCoventryCV4 7ALUK
| | - Philip J. Blower
- Division of Imaging Sciences and Biomedical EngineeringKing's College LondonSt. Thomas HospitalLondonSE1 7EHUK
| | - Peter J. Sadler
- Department of ChemistryUniversity of WarwickCoventryCV4 7ALUK
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8
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Needham RJ, Sanchez-Cano C, Zhang X, Romero-Canelón I, Habtemariam A, Cooper MS, Meszaros L, Clarkson GJ, Blower PJ, Sadler PJ. In-Cell Activation of Organo-Osmium(II) Anticancer Complexes. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201610290] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
| | | | - Xin Zhang
- Department of Chemistry; University of Warwick; Coventry CV4 7AL UK
| | | | | | - Margaret S. Cooper
- Division of Imaging Sciences and Biomedical Engineering; King's College London; St. Thomas Hospital London SE1 7EH UK
| | - Levente Meszaros
- Division of Imaging Sciences and Biomedical Engineering; King's College London; St. Thomas Hospital London SE1 7EH UK
| | - Guy J. Clarkson
- Department of Chemistry; University of Warwick; Coventry CV4 7AL UK
| | - Philip J. Blower
- Division of Imaging Sciences and Biomedical Engineering; King's College London; St. Thomas Hospital London SE1 7EH UK
| | - Peter J. Sadler
- Department of Chemistry; University of Warwick; Coventry CV4 7AL UK
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9
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Yin Y, Sasaki S, Taniguchi Y. Inhibitory Effect of 8-Halogenated 7-Deaza-2'-deoxyguanosine Triphosphates on Human 8-Oxo-2'-deoxyguanosine Triphosphatase, hMTH1, Activities. Chembiochem 2016; 17:566-9. [PMID: 26879218 DOI: 10.1002/cbic.201500589] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Indexed: 12/12/2022]
Abstract
hMTH1 (8-oxo-2'-deoxyguanine triphosphatase) hydrolyzes oxidized nucleoside triphosphates; its presence is non-essential for survival of normal cells but is required for survival of cancer cells. In this study, 8-halogenated-7-deaza-2'-deoxyguanosine triphosphate (8-halogenated-7-deazadGTP) derivatives were synthesized. Interestingly, these triphosphates were poor substrates for hMTH1, but exhibited strong competitive inhibition against hMTH1 at nanomolar levels. This inhibitory effect is attributed to slower rate of hydrolysis, possibly arising from enzyme structural changes, specifically different stacking interactions with 8-halogenated-7-deazadGTP. This is the first example of using nucleotide derivatives to inhibit hMTH1, thus demonstrating their potential as antitumor agents.
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Affiliation(s)
- Yizhen Yin
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Shigeki Sasaki
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Yosuke Taniguchi
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
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