1
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Liu J, Li H, Lei W, Liu S, Ma P, Wang J, Niu J. A High Nucleus Cu-Incorporated Giant Phosphotungstate with Photocatalytic Oxidation C-H of Toluene. Inorg Chem 2024; 63:10603-10610. [PMID: 38804710 DOI: 10.1021/acs.inorgchem.4c00973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
Exploring a novel photocatalyst for catalytic oxidation of toluene is a sustainable strategy for energy conversion in times of an energy crisis. However, designing an effective photocatalyst for the conversion of toluene remains challenging. Herein, a novel organic monophosphonate-modified high nucleus Cu-incorporated polyoxotungstate, K8H33[{Cu0.5(H2O)4}{Cu2(O3PCH2COO)(1,4,9-α-P2W15O56)}]4·Cl·60H2O (1), has been intentionally synthesized by a self-assembly process utilizing conventional aqueous method. It reveals that 1 contains a polyanion of [{Cu0.5(H2O)}4{Cu2(O3PCH2COO)(1,4,9-α-P2W15O56)}]440- composed of four Dawson-type {1,4,9-α-P2W15} subunits, forming an oval-shaped structure and further connecting into a three-dimensional (3D) framework by lateral {Cu(H2O)4}2+. Interestingly, the trivacant {1,4,9-α-P2W15} subunits were observed in the organophosphonate acid-functionalized polyoxometalates for the first time. Notably, 1 exhibits a wonderful performance in catalytic oxidation of the recalcitrant C(sp3)-H bond of toluene to benzoic acid with a conversion as high as 97% under visible light utilizing O2 as an oxidant.
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Affiliation(s)
- Jiayu Liu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemical and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Huafeng Li
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemical and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Wenjing Lei
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemical and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Siyu Liu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemical and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemical and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemical and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemical and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P.R. China
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2
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Zheng K, Ma P. Recent advances in lanthanide-based POMs for photoluminescent applications. Dalton Trans 2024; 53:3949-3958. [PMID: 38295380 DOI: 10.1039/d3dt03999d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2024]
Abstract
Since the first formation of the famous "Peacock-Weakley" anions [Ln(W5O18)2]8/9-, a steady stream of breakthroughs have been made in the chemistry of multitalented lanthanide (Ln)-based polyoxometalates (POMs) for their potentially desirable properties. In particular, LnIII ions are generally recognised as the "vitamins of the modern industry" owing to their ability to cover a wide emission range, endowing Ln-based POMs with great potential for versatile and diverse luminescence-related applications. In this frontier, we discuss the synthesis strategies and intramolecular energy transfer in Ln-based POM derivatives. Then, the progressive improvements achieved with Ln-based POMs in photoluminescence applications are highlighted, focusing mainly on luminescent and fluorescent probes. Finally, the challenges for Ln-based POM materials for photoluminescence applications are discussed.
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Affiliation(s)
- Kangting Zheng
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China.
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China.
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3
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Tian N, Chu D, Wang H, Yan H. Synthesis and anti-HIV-1 activity evaluation of Keggin-type polyoxometalates with amino acid as organic cations. Bioorg Med Chem Lett 2023; 91:129380. [PMID: 37331638 DOI: 10.1016/j.bmcl.2023.129380] [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: 04/26/2023] [Revised: 06/05/2023] [Accepted: 06/12/2023] [Indexed: 06/20/2023]
Abstract
Polyoxometalates (POMs), as a class of multinuclear metal oxygen clusters, have promising biological activities. And their amino acid derivatives will lead to better pharmacological activity by the diversity in structures and properties. With reference to the anti-HIV-1 activities of PM-19 (K7PTi2W10O40) and its pyridinium derivatives, a series of novel Keggin-type POMs with amino acid as organic cations (A7PTi2W10O40) were synthesized by hydrothermal synthetic method. The final products were characterized by 1H NMR, Elemental analyzes and single crystal X-ray diffraction. All the synthesized compounds were obtained in the yields of 44.3-61.7% and evaluated the cytotoxicity and anti-HIV-1 activity in vitro. Compared with the reference compound PM-19, the target compounds had a lower toxicity to TZM-bl cells and a higher inhibitory activity against HIV-1. Among them, compound A3 showed higher anti-HIV-1 activity with IC50 of 0.11 nM than that of PM-19 with 4.68 nM. This study demonstrated that combination of Keggin-type POMs and amino acids can be a new strategy to enhance the anti-HIV-1 biological activity of POMs. All results will be expected to helpful for developing more potent and effective HIV-1 inhibitors.
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Affiliation(s)
- Nana Tian
- Beijing Tide Pharmaceutical Co., Ltd, Beijing 100176, China
| | - Dongchen Chu
- Faculty of Environment and Life, Beijing University of Technology, Beijing 100124, China
| | - Hongjun Wang
- Beijing Tide Pharmaceutical Co., Ltd, Beijing 100176, China.
| | - Hong Yan
- Faculty of Environment and Life, Beijing University of Technology, Beijing 100124, China.
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4
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Sakthinathan I, Köhling J, Wagner V, McCormac T. Layer-by-Layer Construction of a Nanoarchitecture by Polyoxometalates and Polymers: Enhanced Electrochemical Hydrogen Evolution Reaction. ACS APPLIED MATERIALS & INTERFACES 2023; 15:2861-2872. [PMID: 36598164 DOI: 10.1021/acsami.2c17397] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
In this contribution, a nanoarchitectural approach was employed to produce a nanolayer of polyoxometalate (POM) on the surface of a glassy carbon electrode (GCE) to achieve a higher surface area with higher electrocatalytic activity toward the electrochemical hydrogen evolution reaction (HER). To accomplish this, the well-known layer-by-layer (LbL) technique was employed, which involved the alternate adsorption of the POM, Na0.3[N(C4H9)4]7.7 [(Mo3O8)4(O3PC(O)(C3H6NH2CH2C4H3S)PO3)4], abbreviated as [(TBA)Mo12(AleThio)4], and polyethyleneimine (PEI) polymer. This nanolayered electrode exhibited catalytic properties toward the HER in 0.5 M H2SO4 with the resulting polarization curves indicating an increase in the HER activity with the increasing number of POM layers, and the overpotential required for this reaction was lowered by 0.83 V when compared with a bare GCE. The eighth PEI/[(TBA)Mo12(AleThio)4] bilayer exhibited a significantly lower HER overpotential of -0.077 V at a current density of 10 mA cm-2. Surface characterization of the LbL-assembled nanolayers was carried out using X-ray photoelectron spectroscopy, atomic force microscopy, and scanning electron microscopy. We believe that the synergetic effect of the positively charged PEI polymer and the catalytically active molybdate POM is the cause for the successful response to the electrochemical HER.
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Affiliation(s)
- Indherjith Sakthinathan
- Electrochemistry Research Group, Department of Applied Science, Dundalk Institute of Technology, Dublin Road, Dundalk A91K584, County Louth, Ireland
| | - Jonas Köhling
- Physics & Earth Sciences, Jacobs University Bremen gGmbH, Campus Ring 1, 28759 Bremen, Germany
| | - Veit Wagner
- Physics & Earth Sciences, Jacobs University Bremen gGmbH, Campus Ring 1, 28759 Bremen, Germany
| | - Timothy McCormac
- Electrochemistry Research Group, Department of Applied Science, Dundalk Institute of Technology, Dublin Road, Dundalk A91K584, County Louth, Ireland
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5
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Elliott A, Miras HN. Recent advances in polyoxothiometalate chemistry. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2086049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- A. Elliott
- School of Chemistry, The University of Glasgow, Glasgow, UK
| | - H. N. Miras
- School of Chemistry, The University of Glasgow, Glasgow, UK
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6
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Fuior A, Cebotari D, Haouas M, Marrot J, Espallargas GM, Guérineau V, Touboul D, Rusnac RV, Gulea A, Floquet S. Synthesis, Structures, and Solution Studies of a New Class of [Mo 2O 2S 2]-Based Thiosemicarbazone Coordination Complexes. ACS OMEGA 2022; 7:16547-16560. [PMID: 35601294 PMCID: PMC9118386 DOI: 10.1021/acsomega.2c00705] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 04/01/2022] [Indexed: 06/01/2023]
Abstract
This paper deals with the synthesis, structural studies, and behavior in solution of unprecedented coordination complexes built by the association of a panel of 14 representative thiosemicarbazone ligands with the cluster [Mo2O2S2]2+. These complexes have been thoroughly characterized both in the solid state and in solution by XRD and by NMR, respectively. In particular, HMBC 1H{15N} and 1H DOSY NMR experiments bring important elements for understanding the complexes' behavior in solution. These studies demonstrate that playing on the nature and the position of various substituents on the ligands strongly influences the coordination modes of the ligands as well as the numbers of isomers in solution, mainly 2 products for the majority of complexes and up to 5 for some of them.
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Affiliation(s)
- Arcadie Fuior
- Institut
Lavoisier de Versailles, CNRS UMR 8180, Univ. Versailles Saint Quentin en Yvelines, Université Paris-Saclay, 45 av. des Etats-Unis, 78035 Cedex Versailles, France
- State
University of Moldova, Chişinău 2009, Republic of Moldova
| | - Diana Cebotari
- Institut
Lavoisier de Versailles, CNRS UMR 8180, Univ. Versailles Saint Quentin en Yvelines, Université Paris-Saclay, 45 av. des Etats-Unis, 78035 Cedex Versailles, France
- State
University of Moldova, Chişinău 2009, Republic of Moldova
| | - Mohamed Haouas
- Institut
Lavoisier de Versailles, CNRS UMR 8180, Univ. Versailles Saint Quentin en Yvelines, Université Paris-Saclay, 45 av. des Etats-Unis, 78035 Cedex Versailles, France
| | - Jérôme Marrot
- Institut
Lavoisier de Versailles, CNRS UMR 8180, Univ. Versailles Saint Quentin en Yvelines, Université Paris-Saclay, 45 av. des Etats-Unis, 78035 Cedex Versailles, France
| | | | - Vincent Guérineau
- Institut
de Chimie des Substances Naturelles, CNRS UPR2301, Université Paris-Saclay, Avenue de la Terrasse, 91198 Cedex Gif-sur-Yvette, France
| | - David Touboul
- Institut
de Chimie des Substances Naturelles, CNRS UPR2301, Université Paris-Saclay, Avenue de la Terrasse, 91198 Cedex Gif-sur-Yvette, France
| | - Roman V. Rusnac
- State
University of Moldova, Chişinău 2009, Republic of Moldova
| | - Aurelian Gulea
- State
University of Moldova, Chişinău 2009, Republic of Moldova
| | - Sébastien Floquet
- Institut
Lavoisier de Versailles, CNRS UMR 8180, Univ. Versailles Saint Quentin en Yvelines, Université Paris-Saclay, 45 av. des Etats-Unis, 78035 Cedex Versailles, France
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7
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Kong H, Liu S, Shi Y, Li K, Ma P, Wang J, Niu J. Organic-inorganic one-dimensional hybrid aggregates constructed from aromatic-bisphosphonate-functionalized polyoxomolybdates. Dalton Trans 2022; 51:6235-6241. [PMID: 35364603 DOI: 10.1039/d1dt04126f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Five novel lanthanide-substituted polyoxomolybdates (NH4)5Na3H2[{Ln(H2O)7}2{Mo5O15(1,4-O3PCH2C6H4CH2PO3)}4]·nH2O [Ln = Tb3+ (1), Ho3+ (2), Er3+ (3), Tm3+ (4), Yb3+ (5); n = 33, 32, 41, 30, 47] have been prepared in a conventional aqueous solution reaction of ammonium molybdate with Ln3+ ions and p-xylyenediphosphonic acid. Crystal structure analyses reveal that 1-5 are isomorphic. The prominent architecture characteristic is that their structural units consist of a tetrameric cyclic-shaped [{Mo5O15(1,4-O3PCH2C6H4CH2PO3)}4]16- segment stabilized by two [Ln(H2O)7]3+ cations, which are connected to propagate one-dimensional chain by Ln3+ ions. As is known, compounds 1-5 stand for the first Ln-substituted aromatic-bisphosphonate-functionalized polyoxomolybdates. The solid-state photoluminescence measurement of 1 has been performed at ambient temperature, and it displayed the characteristic emissions of Tb ions based on its 4f-4f transitions. In addition, the magnetic properties of 1-5 compounds show that they all exhibit anti-ferromagnetic interactions.
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Affiliation(s)
- Hui Kong
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
| | - Siyu Liu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
| | - Yanan Shi
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
| | - Keli Li
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
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8
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9
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Cameron JM, Guillemot G, Galambos T, Amin SS, Hampson E, Mall Haidaraly K, Newton GN, Izzet G. Supramolecular assemblies of organo-functionalised hybrid polyoxometalates: from functional building blocks to hierarchical nanomaterials. Chem Soc Rev 2021; 51:293-328. [PMID: 34889926 DOI: 10.1039/d1cs00832c] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This review provides a comprehensive overview of recent advances in the supramolecular organisation and hierarchical self-assembly of organo-functionalised hybrid polyoxometalates (hereafter referred to as hybrid POMs), and their emerging role as multi-functional building blocks in the construction of new nanomaterials. Polyoxometalates have long been studied as a fascinating outgrowth of traditional metal-oxide chemistry, where the unusual position they occupy between individual metal oxoanions and solid-state bulk oxides imbues them with a range of attractive properties (e.g. solubility, high structural modularity and tuneable properties/reactivity). Specifically, the capacity for POMs to be covalently coupled to an effectively limitless range of organic moieties has opened exciting new avenues in their rational design, while the combination of distinct organic and inorganic components facilitates the formation of complex molecular architectures and the emergence of new, unique functionalities. Here, we present a detailed discussion of the design opportunities afforded by hybrid POMs, where fine control over their size, topology and their covalent and non-covalent interactions with a range of other species and/or substrates makes them ideal building blocks in the assembly of a broad range of supramolecular hybrid nanomaterials. We review both direct self-assembly approaches (encompassing both solution and solid-state approaches) and the non-covalent interactions of hybrid POMs with a range of suitable substrates (including cavitands, carbon nanotubes and biological systems), while giving key consideration to the underlying driving forces in each case. Ultimately, this review aims to demonstrate the enormous potential that the rational assembly of hybrid POM clusters shows for the development of next-generation nanomaterials with applications in areas as diverse as catalysis, energy-storage and molecular biology, while providing our perspective on where the next major developments in the field may emerge.
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Affiliation(s)
- Jamie M Cameron
- Nottingham Applied Materials and Interfaces (NAMI) Group, The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, UK.
| | - Geoffroy Guillemot
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, 4 Place Jussieu, F-75005 Paris, France.
| | - Theodor Galambos
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, 4 Place Jussieu, F-75005 Paris, France.
| | - Sharad S Amin
- Nottingham Applied Materials and Interfaces (NAMI) Group, The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, UK.
| | - Elizabeth Hampson
- Nottingham Applied Materials and Interfaces (NAMI) Group, The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, UK.
| | - Kevin Mall Haidaraly
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, 4 Place Jussieu, F-75005 Paris, France.
| | - Graham N Newton
- Nottingham Applied Materials and Interfaces (NAMI) Group, The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, UK.
| | - Guillaume Izzet
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, 4 Place Jussieu, F-75005 Paris, France.
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10
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Kong H, Liu S, Wang Y, Xu Q, Li K, Ma P, Wang J, Niu J. Assembly of a Hexameric Cluster of Polyoxomolybdotriphosphonate Builts from [Zn(H 2O){TeMo 6O 21}{N(CH 2PO 3) 3}] 6- Subunits and Its Optical and Catalytic Properties. Inorg Chem 2021; 60:15759-15767. [PMID: 34606253 DOI: 10.1021/acs.inorgchem.1c02417] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The crown-shaped organotriphosphonate-modified 36-molybdenum cluster (NH4)18Na7H11[Zn(H2O)TeMo6O21{N(CH2PO3)3}]6·23H2O (1) has been synthesized, which is the largest zinc-containing organophosphonate-based polyoxometalate to date. Compound 1 was prepared in buffer solution (pH 5.5) with heptamolybdate and amino trimethylene phosphonic acid (ATMP) as the organic ligand. The polyanion constructed from a hexmeric assembly of [Zn(H2O){TeMo6O21}{N(CH2PO3)3}]6- subunits has been fully investigated by a few characterization methods. In this work, we discovered that 1 exhibited reversible photochromism and it changed from white to reddish brown upon UV irradiation. In addition, compound 1, as a catalyst, can oxidize sulfides to sulfoxides, showing a high yield/conversion and a good selectivity.
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Affiliation(s)
- Hui Kong
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People's Republic of China
| | - Siyu Liu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People's Republic of China
| | - Yaqiong Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People's Republic of China
| | - Qian Xu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People's Republic of China
| | - Keli Li
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People's Republic of China
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People's Republic of China
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People's Republic of China
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People's Republic of China
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11
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Huang XH, Huang XX, Ying SM, Gong ZH, Gao XM, Bi WC, Chen YP, Sun YQ. Polyoxometalate-phosphonate compounds: Synthesis, structure, photocatalytic and antitumor properties. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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12
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Deng YF, Cui LP, Lv JH, Guan Y, Liu Y, Liu X, Yu K. Two Keggin-type arsenomolybdate organic-inorganic hybrid assemblies decorated by Cu-phen/bpy complexes for photo-/electro-catalytic performance. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2020.121941] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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13
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Tomane S, López-Maya E, Boujday S, Humblot V, Marrot J, Rabasso N, Castells-Gil J, Sicard C, Dolbecq A, Mialane P, Vallée A. One-pot synthesis of a new generation of hybrid bisphosphonate polyoxometalate gold nanoparticles as antibiofilm agents. NANOSCALE ADVANCES 2019; 1:3400-3405. [PMID: 36133536 PMCID: PMC9417735 DOI: 10.1039/c9na00401g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 09/18/2019] [Accepted: 07/29/2019] [Indexed: 06/16/2023]
Abstract
A reduced polyoxovanadate functionalized with bisphosphonate molecules was synthesized and used to prepare in one step hybrid organic-inorganic polyoxometalate decorated gold nanoparticles. These new composites were shown to strongly inhibit P. aeruginosa and S. epidermidis biofilm growth, with the three components constituting the nanoparticles (Au0 core, vanadium and alendronate) acting synergistically.
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Affiliation(s)
- S Tomane
- Institut Lavoisier de Versailles, UVSQ, UMR CNRS 8180, Université Paris-Saclay 45, avenue des Etats-Unis 78035 Versailles Cedex France
| | - E López-Maya
- Institut Lavoisier de Versailles, UVSQ, UMR CNRS 8180, Université Paris-Saclay 45, avenue des Etats-Unis 78035 Versailles Cedex France
| | - S Boujday
- Sorbonne Université, Laboratoire de Réactivité de Surface (LRS), UMR CNRS 7197 4 place Jussieu 75252 Paris France
| | - V Humblot
- Sorbonne Université, Laboratoire de Réactivité de Surface (LRS), UMR CNRS 7197 4 place Jussieu 75252 Paris France
| | - J Marrot
- Institut Lavoisier de Versailles, UVSQ, UMR CNRS 8180, Université Paris-Saclay 45, avenue des Etats-Unis 78035 Versailles Cedex France
| | - N Rabasso
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR CNRS 8182, Université Paris-Sud, Université Paris Saclay 15 rue Georges Clemenceau 91405 Orsay Cedex France
| | - J Castells-Gil
- Universidad de Valencia (ICMol) Catedrático José Beltrán-2 46980 Paterna Spain
| | - C Sicard
- Institut Lavoisier de Versailles, UVSQ, UMR CNRS 8180, Université Paris-Saclay 45, avenue des Etats-Unis 78035 Versailles Cedex France
| | - A Dolbecq
- Institut Lavoisier de Versailles, UVSQ, UMR CNRS 8180, Université Paris-Saclay 45, avenue des Etats-Unis 78035 Versailles Cedex France
| | - P Mialane
- Institut Lavoisier de Versailles, UVSQ, UMR CNRS 8180, Université Paris-Saclay 45, avenue des Etats-Unis 78035 Versailles Cedex France
| | - A Vallée
- Institut Lavoisier de Versailles, UVSQ, UMR CNRS 8180, Université Paris-Saclay 45, avenue des Etats-Unis 78035 Versailles Cedex France
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14
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Modec B, Dolenc D. Molybdenum complexes with citrate revisited. A mononuclear [MoVOCl4(H2O)]− ion as a new synthetic entry. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Wang L, Li S, Kai Y, Zhu J, Shi H, Zhou B, Liu J. The Synthesis and Biological Function of a Novel Sandwich-Type Complex Based on {SbW 9 } and Flexible bpp Ligand. Adv Healthc Mater 2019; 8:e1900471. [PMID: 31402606 DOI: 10.1002/adhm.201900471] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 06/21/2019] [Indexed: 01/29/2023]
Abstract
A novel sandwich-type complex [Na(H2 O)4 ][{Na3 (H2 O)5 }{Mn3 (bpp)3 } (SbW9 O33 )2 }]·8H3 O (MnSbW-bpp) (bpp = 1,3-bis(4-pyridyl) propane) is synthesized and characterized by elemental analysis, IR, thermogravimetric analysis, and single-crystal X-ray diffraction. The MnSbW-bpp compound is the first sandwich case bridged by a flexible ligand. Its biological function of MnSbW-bpp in antitumor activity is also determined in vitro and in vivo. The inhibitory proliferation and induction of apoptosis are performed by flow cytometry assay, S180 (sarcoma) tumor xenograft in ICR mice, the color Doppler ultrasound monitor, and TdT-mediated dUTP-biotin nick end labeling assay. The results show that the novel compound-MnSbW-bpp-is synthesized and identified by its physical and chemical characteristics, such as the fluorescent and paramagnetic activities. MnSbW-bpp indicates a potency inhibition of human cancer lines, such as SGC-7901, HT-29, HepG2, Hela, U2OS, SaoS2, and HMC cells. MnSbW-bpp also inhibits the growth of tumor xenograft in mice, induced cell apoptosis, and released cytochrome c in vivo and in vitro. Thus, MnSbW-bpp, as a new compound, possesses the potent inhibition of cancer cells, which indicates that the MnSbW-bpp has potential merit for the further evaluation of a novel antitumor agent.
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Affiliation(s)
- Lu Wang
- Harbin Institute of Technology Harbin 150001 P. R. China
| | - Shubin Li
- Harbin Institute of Technology Harbin 150001 P. R. China
| | - Yu Kai
- Harbin Normal University Harbin 150025 P. R. China
| | - Jiang Zhu
- Harbin Medical University Harbin 150001 P. R. China
| | - Huijie Shi
- Harbin Medical University Harbin 150001 P. R. China
| | - Baibin Zhou
- Harbin Normal University Harbin 150025 P. R. China
| | - Jiaren Liu
- Harbin Medical University Harbin 150001 P. R. China
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16
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Romanenko VD. α-Heteroatom-substituted gem-Bisphosphonates: Advances in the Synthesis and Prospects for Biomedical Application. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666190401141844] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Functionalized gem-bisphosphonic acid derivatives being pyrophosphate isosteres are of great synthetic and biological interest since they are currently the most important class of drugs developed for the treatment of diseases associated with the disorder of calcium metabolism, including osteoporosis, Paget’s disease, and hypercalcemia. In this article, we will try to give an in-depth overview of the methods for obtaining α- heteroatom-substituted methylenebisphosphonates and acquaint the reader with the synthetic strategies that are used to develop biologically important compounds of this type.
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Affiliation(s)
- Vadim D. Romanenko
- V. P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Sciences of Ukraine, 1-Murmanska Street, Kyiv-94, 02660, Ukraine
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17
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Bijelic A, Aureliano M, Rompel A. Polyoxometalates as Potential Next-Generation Metallodrugs in the Combat Against Cancer. Angew Chem Int Ed Engl 2019; 58:2980-2999. [PMID: 29893459 PMCID: PMC6391951 DOI: 10.1002/anie.201803868] [Citation(s) in RCA: 305] [Impact Index Per Article: 61.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Indexed: 02/05/2023]
Abstract
Polyoxometalates (POMs) are an emerging class of inorganic metal oxides, which over the last decades demonstrated promising biological activities by the virtue of their great diversity in structures and properties. They possess high potential for the inhibition of various tumor types; however, their unspecific interactions with biomolecules and toxicity impede their clinical usage. The current focus of the field of biologically active POMs lies on organically functionalized and POM-based nanocomposite structures as these hybrids show enhanced anticancer activity and significantly reduced toxicity towards normal cells in comparison to unmodified POMs. Although the antitumor activity of POMs is well documented, their mechanisms of action are still not well understood. In this Review, an overview is given of the cytotoxic effects of POMs with a special focus on POM-based hybrid and nanocomposite structures. Furthermore, we aim to provide proposed mode of actions and to identify molecular targets. POMs are expected to develop into the next generation of anticancer drugs that selectively target cancer cells while sparing healthy cells.
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Affiliation(s)
- Aleksandar Bijelic
- Universität WienFakultät für ChemieInstitut für Biophysikalische ChemieAlthanstraße 141090WienAustria
| | - Manuel Aureliano
- Universidade do AlgarveFaculdade de Ciências e Tecnologia (FCT), CCMar8005-139FaroPortugal
| | - Annette Rompel
- Universität WienFakultät für ChemieInstitut für Biophysikalische ChemieAlthanstraße 141090WienAustria
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18
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Liu Z, Wang W, Tang J, Li W, Yin W, Fang X. Chain length effect in the functionalization of polyoxometalates with α,ω-alkyldiphosphonates. Chem Commun (Camb) 2019; 55:6547-6550. [DOI: 10.1039/c9cc02854d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Varying the alkylene tethers in hybrids of polyoxometalates and α,ω-alkyldiphosphonates, even just by a single methylene group, has met with strong structural and magnetic responses.
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Affiliation(s)
- Zhiwei Liu
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin 150001
- China
| | - Wei Wang
- Key Laboratory of Optoelectronic Materials Chemistry and Physics
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
- China
| | - Jinkui Tang
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Weiqi Li
- School of Physics
- Harbin Institute of Technology
- Harbin 150001
- China
| | - Weiye Yin
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin 150001
- China
| | - Xikui Fang
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin 150001
- China
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19
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Bijelic A, Aureliano M, Rompel A. Im Kampf gegen Krebs: Polyoxometallate als nächste Generation metallhaltiger Medikamente. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803868] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Aleksandar Bijelic
- Universität WienFakultät für ChemieInstitut für Biophysikalische Chemie Althanstraße 14 1090 Wien Österreich
| | - Manuel Aureliano
- Universidade do AlgarveFaculdade de Ciências e Tecnologia (FCT), CCMar 8005-139 Faro Portugal
| | - Annette Rompel
- Universität WienFakultät für ChemieInstitut für Biophysikalische Chemie Althanstraße 14 1090 Wien Österreich
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20
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Self-Assembly in Polyoxometalate and Metal Coordination-Based Systems: Synthetic Approaches and Developments. INORGANICS 2018. [DOI: 10.3390/inorganics6030071] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Utilizing new experimental approaches and gradual understanding of the underlying chemical processes has led to advances in the self-assembly of inorganic and metal–organic compounds at a very fast pace over the last decades. Exploitation of unveiled information originating from initial experimental observations has sparked the development of new families of compounds with unique structural characteristics and functionalities. The main source of inspiration for numerous research groups originated from the implementation of the design element along with the discovery of new chemical components which can self-assemble into complex structures with wide range of sizes, topologies and functionalities. Not only do self-assembled inorganic and metal–organic chemical systems belong to families of compounds with configurable structures, but also have a vast array of physical properties which reflect the chemical information stored in the various “modular” molecular subunits. The purpose of this short review article is not the exhaustive discussion of the broad field of inorganic and metal–organic chemical systems, but the discussion of some representative examples from each category which demonstrate the implementation of new synthetic approaches and design principles.
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21
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Huo Y, Chen YC, Wu SG, Jia JH, Chen WB, Liu JL, Tong ML. pH-Controlled Assembly of Organophosphonate-Bridged Dysprosium(III) Single-Molecule Magnets Based on Polyoxometalates. Inorg Chem 2018; 57:6773-6777. [DOI: 10.1021/acs.inorgchem.8b00795] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yu Huo
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Yan-Cong Chen
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Si-Guo Wu
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Jian-Hua Jia
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Wen-Bin Chen
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Jun-Liang Liu
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Ming-Liang Tong
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
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22
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Ventura D, Calderan A, Honisch C, Krol S, Serratì S, Bonchio M, Carraro M, Ruzza P. Synthesis and biological activity of anAnderson polyoxometalate bis‐functionalized with aBombesin‐analog peptide. Pept Sci (Hoboken) 2018. [DOI: 10.1002/pep2.24047] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Daniele Ventura
- Department of Chemical SciencesUniversity of Padua, and Institute on Membrane Technology of CNRPadua Italy
| | - Andrea Calderan
- Institute of Biomolecular Chemistry of CNR, Padua UnitPadua Italy
| | - Claudia Honisch
- Institute of Biomolecular Chemistry of CNR, Padua UnitPadua Italy
| | - Silke Krol
- Laboratory of translational NanotechnologyIRCCS Oncologic Institute “Giovanni Paolo II”, Viale O. Flacco 65Bari70124 Italy
- NanoMed lab, Fondazione IRCCS Institute of Neurology “Carlo Besta”, via Amadeo 42Milan20133 Italy
| | - Simona Serratì
- Laboratory of translational NanotechnologyIRCCS Oncologic Institute “Giovanni Paolo II”, Viale O. Flacco 65Bari70124 Italy
| | - Marcella Bonchio
- Department of Chemical SciencesUniversity of Padua, and Institute on Membrane Technology of CNRPadua Italy
| | - Mauro Carraro
- Department of Chemical SciencesUniversity of Padua, and Institute on Membrane Technology of CNRPadua Italy
| | - Paolo Ruzza
- Institute of Biomolecular Chemistry of CNR, Padua UnitPadua Italy
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23
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Wang J, Niu Y, Zhang M, Ma P, Zhang C, Niu J, Wang J. Organophosphonate-Functionalized Lanthanopolyoxomolybdate: Synthesis, Characterization, Magnetism, Luminescence, and Catalysis of H2O2-Based Thioether Oxidation. Inorg Chem 2018; 57:1796-1805. [DOI: 10.1021/acs.inorgchem.7b02672] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jiawei Wang
- Henan Key Laboratory
of Polyoxometalate, Institute of Molecular and Crystal Engineering,
College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, People’s Republic of China
| | - Yanjun Niu
- Henan Key Laboratory
of Polyoxometalate, Institute of Molecular and Crystal Engineering,
College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, People’s Republic of China
| | - Meng Zhang
- Henan Key Laboratory
of Polyoxometalate, Institute of Molecular and Crystal Engineering,
College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, People’s Republic of China
| | - Pengtao Ma
- Henan Key Laboratory
of Polyoxometalate, Institute of Molecular and Crystal Engineering,
College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, People’s Republic of China
| | - Chao Zhang
- Henan Key Laboratory
of Polyoxometalate, Institute of Molecular and Crystal Engineering,
College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, People’s Republic of China
| | - Jingyang Niu
- Henan Key Laboratory
of Polyoxometalate, Institute of Molecular and Crystal Engineering,
College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, People’s Republic of China
| | - Jingping Wang
- Henan Key Laboratory
of Polyoxometalate, Institute of Molecular and Crystal Engineering,
College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, People’s Republic of China
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24
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Boulmier A, Feng X, Oms O, Mialane P, Rivière E, Shin CJ, Yao J, Kubo T, Furuta T, Oldfield E, Dolbecq A. Anticancer Activity of Polyoxometalate-Bisphosphonate Complexes: Synthesis, Characterization, In Vitro and In Vivo Results. Inorg Chem 2017; 56:7558-7565. [PMID: 28631925 PMCID: PMC5535315 DOI: 10.1021/acs.inorgchem.7b01114] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
We synthesized a series of polyoxometalate-bisphosphonate complexes containing MoVIO6 octahedra, zoledronate, or an N-alkyl (n-C6 or n-C8) zoledronate analogue, and in two cases, Mn as a heterometal. Mo6L2 (L = Zol, ZolC6, ZolC8) and Mo4L2Mn (L = Zol, ZolC8) were characterized by using single-crystal X-ray crystallography and/or IR spectroscopy, elemental and energy dispersive X-ray analysis and 31P NMR. We found promising activity against human nonsmall cell lung cancer (NCI-H460) cells with IC50 values for growth inhibition of ∼5 μM per bisphosphonate ligand. The effects of bisphosphonate complexation on IC50 decreased with increasing bisphosphonate chain length: C0 ≈ 6.1×, C6 ≈ 3.4×, and C8 ≈ 1.1×. We then determined the activity of one of the most potent compounds in the series, Mo4Zol2Mn(III), against SK-ES-1 sarcoma cells in a mouse xenograft system finding a ∼5× decrease in tumor volume than found with the parent compound zoledronate at the same compound dosing (5 μg/mouse). Overall, the results are of interest since we show for the first time that heteropolyoxomolybdate-bisphosphonate hybrids kill tumor cells in vitro and significantly decrease tumor growth, in vivo, opening up new possibilities for targeting both Ras as well as epidermal growth factor receptor driven cancers.
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Affiliation(s)
- Amandine Boulmier
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles Saint-Quentin en Yvelines, Université Paris-Saclay, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Xinxin Feng
- Department of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, Illinois 6180, USA
| | - Olivier Oms
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles Saint-Quentin en Yvelines, Université Paris-Saclay, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Pierre Mialane
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles Saint-Quentin en Yvelines, Université Paris-Saclay, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Eric Rivière
- Institut de Chimie Moléculaire et des Matériaux d’Orsay, UMR 8182, Université Paris-Sud, Université Paris-Saclay, 91405 Orsay, France
| | - Christopher J. Shin
- Department of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, Illinois 6180, USA
| | - Jiaqi Yao
- Department of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, Illinois 6180, USA
| | - Tadahiko Kubo
- Department of Orthopedic Surgery, Graduate School of Biomedical Sciences, Hiroshima University, Japan
| | - Taisuke Furuta
- Department of Orthopedic Surgery, Graduate School of Biomedical Sciences, Hiroshima University, Japan
| | - Eric Oldfield
- Department of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, Illinois 6180, USA
- Center for Biophysics and Quantitative Biology, University of Illinois at Urbana-Champaign, 1110 W Green Street, Urbana, Illinois 61801, USA
| | - Anne Dolbecq
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles Saint-Quentin en Yvelines, Université Paris-Saclay, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
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25
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Qu X, Feng H, Ma C, Yang Y, Yu X. Synthesis, crystal structure and anti-tumor activity of a novel 3D supramolecular compound constructed from Strandberg-type polyoxometalate and benzimidazole. INORG CHEM COMMUN 2017. [DOI: 10.1016/j.inoche.2017.04.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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26
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Zhao YH, Jin XC, Chen L, Ding YF, Mao Z, Fu H, Ao YH. Two new molybdates based on ∞[MonO3n+1]2− units (n = 11, 4) with proton conduction under ionothermal. RSC Adv 2017. [DOI: 10.1039/c6ra26729g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Two new members of the ∞[MonO3n+1]2− family with high proton conduction synthesized under ionothermal condition.
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Affiliation(s)
- Y. H. Zhao
- School of Chemistry and Life Science and Advanced Institute of Materials Science
- Changchun University of Technology
- Changchun
- P. R. China
| | - X. C. Jin
- School of Chemistry and Life Science and Advanced Institute of Materials Science
- Changchun University of Technology
- Changchun
- P. R. China
| | - L. Chen
- School of Chemistry and Life Science and Advanced Institute of Materials Science
- Changchun University of Technology
- Changchun
- P. R. China
| | - Y. F. Ding
- School of Chemistry and Life Science and Advanced Institute of Materials Science
- Changchun University of Technology
- Changchun
- P. R. China
| | - Z. Mao
- School of Chemistry and Life Science and Advanced Institute of Materials Science
- Changchun University of Technology
- Changchun
- P. R. China
| | - H. Fu
- School of Chemistry and Life Science and Advanced Institute of Materials Science
- Changchun University of Technology
- Changchun
- P. R. China
- School of Chemistry and Life Science
| | - Y. H. Ao
- School of Chemistry and Life Science and Advanced Institute of Materials Science
- Changchun University of Technology
- Changchun
- P. R. China
- School of Chemistry and Life Science
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27
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Zhao JW, Li HL, Ma X, Xie Z, Chen LJ, Zhu Y. Lanthanide-Connecting and Lone-Electron-Pair Active Trigonal-Pyramidal-AsO3 Inducing Nanosized Poly(polyoxotungstate) Aggregates and Their Anticancer Activities. Sci Rep 2016; 6:26406. [PMID: 27193961 PMCID: PMC4872259 DOI: 10.1038/srep26406] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 05/03/2016] [Indexed: 12/24/2022] Open
Abstract
By virtue of the stereochemical effect of the lone-electron pair located on the trigonal-pyramidal-AsO3 groups and the one-pot self-assembly strategy in the conventional aqueous solution, a series of novel lanthanide-bridging and lone-electron-pair active trigonal-pyramidal-AsO3 inducing nanosized poly(polyoxotungstate) aggregates [H2N(CH3)2]6 Na24H16{[Ln10W16(H2O)30O50](B-α-AsW9O33)8}·97H2O [Ln = Eu(III) (1), Sm(III) (2), Gd(III) (3), Tb(III) (4), Dy(III) (5), Ho(III) (6), Er(III) (7), Tm(III) (8)] were prepared and further characterized by elemental analyses, IR spectra, UV spectra, thermogravimetric (TG) analyses and single-crystal X-ray diffraction. The most remarkable structural feature is that the polyanionic skeleton of {[Ln10W16(H2O)30O50](B-α-AsW9O33)8}(46-) is constructed from eight trivacant Keggin [B-α-AsW9O33](9-) fragments through ten Ln centers and sixteen bridging W atoms in the participation of fifty extraneous oxygen atoms. Notably, 4 and 8 can be stable in the aqueous solution not only for eight days but also in the range of pH = 3.9-7.5. Moreover, the cytotoxicity tests of 4 and 8 toward human cervical cancer (HeLa) cells, human breast cancer (MCF-7) cells and mouse fibroblast (L929) cells were performed by the 3-(4,5-cimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) assay and the cell apoptosis processes were characterized by calcein AM/PI staining experiments, annexin V-FITC/PI staining experiments and morphological changes.
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Affiliation(s)
- Jun-Wei Zhao
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of
Molecule and Crystal Engineering, College of Chemistry and Chemical Engineering,
Henan University, Kaifeng, 475004,
China
| | - Hai-Lou Li
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of
Molecule and Crystal Engineering, College of Chemistry and Chemical Engineering,
Henan University, Kaifeng, 475004,
China
| | - Xing Ma
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of
Molecule and Crystal Engineering, College of Chemistry and Chemical Engineering,
Henan University, Kaifeng, 475004,
China
| | - Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry, Changchun
Institute of Applied Chemistry, Chinese Academy of Sciences,
Changchun
130022, China
| | - Li-Juan Chen
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of
Molecule and Crystal Engineering, College of Chemistry and Chemical Engineering,
Henan University, Kaifeng, 475004,
China
| | - Yongsheng Zhu
- Department of Physics, Nanyang Normal University,
Nanyang
473061, China
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28
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Li C, Qi W, Cao H, Qi Y, Zhang S, Xu S, Sun J, Guo S. BSA-binding properties and anti-proliferative effects of amino acids functionalized polyoxomolybdates. Biomed Pharmacother 2016; 79:78-86. [DOI: 10.1016/j.biopha.2016.01.042] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Revised: 01/29/2016] [Accepted: 01/31/2016] [Indexed: 10/22/2022] Open
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29
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Studies of the Effectiveness of Bisphosphonate and Vanadium-Bisphosphonate Compounds In Vitro against Axenic Leishmania tarentolae. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:9025627. [PMID: 27034744 PMCID: PMC4789522 DOI: 10.1155/2016/9025627] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 12/15/2015] [Accepted: 12/24/2015] [Indexed: 11/19/2022]
Abstract
Leishmaniasis is a disease that is a significant problem for people, especially in tropical regions of the world. Current drug therapies to treat the disease are expensive, not very effective, and/or of significant side effects. A series of alkyl bisphosphonate compounds and one amino bisphosphonate compound, as well as alendronate and zoledronate, were tested as potential agents against Leishmania tarentolae. Also, two polyoxometalates (POMs) with nitrogen-containing bisphosphonate ligands, vanadium/alendronate (V5(Ale)2) and vanadium/zoledronate (V3(Zol)3), were tested against L. tarentolae and compared to the results of the alendronate and zoledronate ligands alone. Of the compounds evaluated in this study, the V5(Ale)2 and V3(Zol)3 complexes were most effective in inhibiting the growth of L. tarentolae. The V5(Ale)2 complex had a larger impact on cell growth than either alendronate or orthovanadate alone, whereas zoledronate itself has a significant effect on cell growth, which may contribute to the activity of the V3(Zol)3 complex.
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30
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Catalytic Application of an Octamolybdate Salt (H3biim)4[β-Mo8O26] in Olefin Epoxidation (H2biim = 2,2′-biimidazole). Catal Letters 2016. [DOI: 10.1007/s10562-016-1702-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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31
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Saad A, Anwar N, Rousseau G, Mialane P, Marrot J, Haouas M, Taulelle F, Mc Cormac T, Dolbecq A. Covalent Attachment of Thiophene Groups to Polyoxomolybdates or Polyoxotungstates for the Formation of Hybrid Films. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500660] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ali Saad
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles St‐Quentin en Yvelines, 45 Avenue des Etats‐Unis, 78035 Versailles cedex, France, http://www.ilv.uvsq.fr/recherche/Somo/somo.html
| | - Nargis Anwar
- Dundalk Institute of Technology, Dublin Road, Dundalk, County Louth, Ireland, http://www.dkit.ie/users/dr‐tim‐mc‐cormac
| | - Guillaume Rousseau
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles St‐Quentin en Yvelines, 45 Avenue des Etats‐Unis, 78035 Versailles cedex, France, http://www.ilv.uvsq.fr/recherche/Somo/somo.html
| | - Pierre Mialane
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles St‐Quentin en Yvelines, 45 Avenue des Etats‐Unis, 78035 Versailles cedex, France, http://www.ilv.uvsq.fr/recherche/Somo/somo.html
| | - Jérôme Marrot
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles St‐Quentin en Yvelines, 45 Avenue des Etats‐Unis, 78035 Versailles cedex, France, http://www.ilv.uvsq.fr/recherche/Somo/somo.html
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles St‐Quentin en Yvelines, 45 Avenue des Etats‐Unis, 78035 Versailles cedex, France, http://www.ilv.uvsq.fr/recherche/Somo/somo.html
| | - Francis Taulelle
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles St‐Quentin en Yvelines, 45 Avenue des Etats‐Unis, 78035 Versailles cedex, France, http://www.ilv.uvsq.fr/recherche/Somo/somo.html
| | - Timothy Mc Cormac
- Dundalk Institute of Technology, Dublin Road, Dundalk, County Louth, Ireland, http://www.dkit.ie/users/dr‐tim‐mc‐cormac
| | - Anne Dolbecq
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles St‐Quentin en Yvelines, 45 Avenue des Etats‐Unis, 78035 Versailles cedex, France, http://www.ilv.uvsq.fr/recherche/Somo/somo.html
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32
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Affiliation(s)
- Joydeb Goura
- Department
of Chemistry, Indian Institute of Technology-Kanpur, Kanpur 208 016, India
| | - Vadapalli Chandrasekhar
- Department
of Chemistry, Indian Institute of Technology-Kanpur, Kanpur 208 016, India
- National Institute of Science Education and Research, Institute of Physics Campus, Sachivalaya Marg,
Sainik School, Bhubaneswar, Orissa 751 005, India
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33
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Saad A, Zhu W, Rousseau G, Mialane P, Marrot J, Haouas M, Taulelle F, Dessapt R, Serier-Brault H, Rivière E, Kubo T, Oldfield E, Dolbecq A. Polyoxomolybdate Bisphosphonate Heterometallic Complexes: Synthesis, Structure, and Activity on a Breast Cancer Cell Line. Chemistry 2015; 21:10537-47. [DOI: 10.1002/chem.201406565] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 03/12/2015] [Indexed: 01/15/2023]
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34
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Fully Oxidized and Mixed-Valent Polyoxomolybdates Structured by Bisphosphonates with Pendant Pyridine Groups: Synthesis, Structure and Photochromic Properties. INORGANICS 2015. [DOI: 10.3390/inorganics3020279] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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35
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Sun X, Liang Z, Ma P, Ban R, Jiang M, Zhang D, Wang J, Niu J. Grafting transition metal–organophosphonate fragments onto heteropolyoxomolybdate: activity in photocatalysis. Dalton Trans 2015; 44:17544-50. [DOI: 10.1039/c5dt02471d] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polyanion 1a can be seen as the structure decorated by three isolated {Ni(OOCCH2NHCH2PO3)2} based on the “Z-shaped” framework {Ni3O2(H2O)6(PMo6O24)2(μ3-O)2(μ2-O)6}.
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Affiliation(s)
- Xiaopeng Sun
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
| | - Zhijie Liang
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
| | - Ran Ban
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
| | - Mingshuang Jiang
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
| | - Dongdi Zhang
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
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36
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Menet C, Serier-Brault H, Oms O, Dolbecq A, Marrot J, Saad A, Mialane P, Jobic S, Deniard P, Dessapt R. Influence of electronic vs. steric factors on the solid-state photochromic performances of new polyoxometalate/spirooxazine and spiropyran hybrid materials. RSC Adv 2015. [DOI: 10.1039/c5ra15860e] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
New supramolecular spirooxazine and spiropyran/polyoxotungstate materials have been designed. Their solid-state photochromic performances are strongly exalted compared to their isostructural Mo counterparts due to a more favorable electronic effect.
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37
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Huo Y, Li D, Wan R, Ma P, Zhang D, Niu J, Wang J. Synthesis and characterization of organotriphosphonate-functionalized TM-containing polyoxotungstates. RSC Adv 2015. [DOI: 10.1039/c5ra20806h] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new family of organotriphosphonate-functionalized TM-containing polyoxotungstates, K4H6[H4{(AsW9O33)TM(H2O)W5O11(N(CH2PO3)3)}2(μ2-O)2]·24H2O [TM = Ni (1), Co (2), Mn (3)], have been synthesized from the preformed POM precursor [As2W19O67(H2O)]14−.
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Affiliation(s)
- Yu Huo
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Dandan Li
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Rong Wan
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Dongdi Zhang
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
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38
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Sun X, Yang D, Wang G, Liang Z, Ma P, Wang J, Niu J. Controlled assembly of hybrid architectures based on carboxylic acid ligands and [(O3PCH2PO3)Mo6O22]12−. RSC Adv 2015. [DOI: 10.1039/c5ra01955a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Polyanion 2a with a reverse symmetrical “crown-type” structure is composed of two {(HO3PCH2PO3)Mo6O18(CH3CO2)2} subunits and a linking bridge.
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Affiliation(s)
- Xiaopeng Sun
- Key Laboratory of Polyoxometalate Chemistry of Henan Province
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
| | - Donghui Yang
- Key Laboratory of Polyoxometalate Chemistry of Henan Province
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
| | - Gaigai Wang
- Key Laboratory of Polyoxometalate Chemistry of Henan Province
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
| | - Zhijie Liang
- Key Laboratory of Polyoxometalate Chemistry of Henan Province
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
| | - Pengtao Ma
- Key Laboratory of Polyoxometalate Chemistry of Henan Province
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
| | - Jingping Wang
- Key Laboratory of Polyoxometalate Chemistry of Henan Province
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
| | - Jingyang Niu
- Key Laboratory of Polyoxometalate Chemistry of Henan Province
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng 475004
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39
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She S, Bian S, Hao J, Zhang J, Zhang J, Wei Y. Aliphatic Organoimido Derivatives of Polyoxometalates Containing a Bioactive Ligand. Chemistry 2014; 20:16987-94. [DOI: 10.1002/chem.201404317] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Indexed: 11/06/2022]
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40
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Huo Y, Yang L, Niu J, Wang J. Construction of organic-inorganic hybrid molybdophosphonate clusters with copper-bipyridine. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 131:484-489. [PMID: 24840489 DOI: 10.1016/j.saa.2014.04.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Revised: 04/10/2014] [Accepted: 04/11/2014] [Indexed: 06/03/2023]
Abstract
An organic-inorganic hybrid polyoxomolybdate with formula as [Cu(2,2'-bpy)(H2O)]2[Cu(2,2'-bpy)(H2O)3][(O3PCCH3(OH)PO3)2Mo(VI)4O11(H2O)2]·7H2O (1) (2,2'-bpy=2,2'-bipyridine) has been successfully synthesized constructing by diphosphonate H2O3PC(CH3)(OH)PO3H2 (1-hydroxyethylidene-1,1-bisphosphonic acid, noted as HEDP or etidronate) under conventional aqueous solution. 1 was characterized by single-crystal X-ray diffraction, elemental analysis, IR spectroscopy, thermogravimetric (TG) analysis, and X-ray photoelectron spectroscopy (XPS). Each anion cluster of 1 can be regarded as the fusion of two [{Cu(2,2'-bpy)(H2O)}(O3PCCH3(OH)PO3)Mo(VI)2O6](2-) subunits with an additional six-coordinated [Cu(2,2'-bpy)](2+) coordination cation linking on one side and there exist weak π-π interactions among the bipyridine groups. The XPS spectra indicate that the oxidation states of Mo and Cu in 1 are +6 and +2, respectively. Photoluminescence properties of 1 and the free 2,2'-bipyridine ligand have been both analyzed, showing that the presence of ligand-to-metal-charge-transfer (LMCT) transitions and metal-ligand coordination have an important effecting on the photoluminescence.
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Affiliation(s)
- Yu Huo
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475001, PR China
| | - Lu Yang
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475001, PR China
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475001, PR China.
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475001, PR China.
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41
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Pramanik M, Bhaumik A. Self-Assembled Hybrid Molybdenum Phosphonate Porous Nanomaterials and Their Catalytic Activity for the Synthesis of Benzimidazoles. ChemCatChem 2014. [DOI: 10.1002/cctc.201402291] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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42
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Li K, Schurig-Briccio LA, Feng X, Upadhyay A, Pujari V, Lechartier B, Fontes FL, Yang H, Rao G, Zhu W, Gulati A, No JH, Cintra G, Bogue S, Liu YL, Molohon K, Orlean P, Mitchell DA, Freitas-Junior L, Ren F, Sun H, Jiang T, Li Y, Guo RT, Cole ST, Gennis RB, Crick DC, Oldfield E. Multitarget drug discovery for tuberculosis and other infectious diseases. J Med Chem 2014; 57:3126-39. [PMID: 24568559 PMCID: PMC4084622 DOI: 10.1021/jm500131s] [Citation(s) in RCA: 155] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
![]()
We report the discovery of a series
of new drug leads that have
potent activity against Mycobacterium tuberculosis as well as against other bacteria, fungi, and a malaria parasite.
The compounds are analogues of the new tuberculosis (TB) drug SQ109
(1), which has been reported to act by inhibiting a transporter
called MmpL3, involved in cell wall biosynthesis. We show that 1 and the new compounds also target enzymes involved in menaquinone
biosynthesis and electron transport, inhibiting respiration and ATP
biosynthesis, and are uncouplers, collapsing the pH gradient and membrane
potential used to power transporters. The result of such multitarget
inhibition is potent inhibition of TB cell growth, as well as very
low rates of spontaneous drug resistance. Several targets are absent
in humans but are present in other bacteria, as well as in malaria
parasites, whose growth is also inhibited.
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Affiliation(s)
- Kai Li
- Department of Chemistry, University of Illinois at Urbana-Champaign , 600 South Mathews Avenue, Urbana, Illinois 61801, United States
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43
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Shen JQ, Wu Q, Zhang Y, Zhang ZM, Li YG, Lu Y, Wang EB. Unprecedented high-nuclear transition-metal-cluster-substituted heteropolyoxoniobates: synthesis by {V8 } ring insertion into the POM matrix and antitumor activities. Chemistry 2014; 20:2840-8. [PMID: 24590496 DOI: 10.1002/chem.201303995] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2013] [Revised: 11/30/2013] [Indexed: 11/06/2022]
Abstract
Reactions of hexaniobate with vanadate in the presence of Ni(2+) , Zn(2+) , or Cu(2+) have furnished three high-nuclear vanadium cluster-substituted heteropolyoxoniobates (HPNs): {Ni(en)3 }5 H{V(V) Nb8 V(IV) 8 O44 }⋅9 H2 O (1), (H2 en)Na2 [{Zn(en)2 (Hen)}{Zn(en)2 (H2 O)}2 {PNb8 V(IV) 8 O44 }]⋅11 H2 O (2), and Na{Cu(en)2 }3 {[Cu(en)2 ]2 [PNb8 V(IV) 8 O44 ]}⋅11 H2 O (3) (en=1,2-diaminoethane). Their structures have been determined and characterized by single-crystal X-ray diffraction analysis, thermogravimetric analysis (TGA), and elemental analysis. Structural analysis has revealed that compounds 1-3 contain similar {V8 }-substituted [X(V) Nb8 V(IV) 8 O44 ](11-) (X=P, V) clusters, obtained by inserting a {V8 } ring into tetravacant HPN [XNb8 O36 ](27-) . To the best of our knowledge, compounds 1-3 represent the first high-nuclear vanadium cluster-substituted HPNs, and compound 1 is the largest vanadoniobate cluster yet obtained in HPN chemistry. Nickel and zinc cations have been introduced into HPNs for the first time, which might promise a more diverse set of structures in this family. Antitumor studies have indicated that compounds 1 and 2 exhibit high activity against human gastric cancer SGC-7901 cells, SC-1680 cells, and MG-63 cells.
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Affiliation(s)
- Jian-Qiang Shen
- Key Laboratory of Polyoxometalate Science of Ministry of Education, Department of Chemistry, Northeast Normal University, Renmin Street No. 5268, Changchun, Jilin, 130024 (P.R. China)
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44
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Liu D, He C, Poon C, Lin W. Theranostic nanoscale coordination polymers for magnetic resonance imaging and bisphosphonate delivery. J Mater Chem B 2014; 2:8249-8255. [DOI: 10.1039/c4tb00751d] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Mn-zoledronate NCP carries 63 wt% of zoledronate for cancer therapy and 13 wt% of Mn2+ for T1-weighted magnetic resonance imaging.
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Affiliation(s)
- Demin Liu
- Department of Chemistry
- University of Chicago
- Chicago, USA
| | - Chunbai He
- Department of Chemistry
- University of Chicago
- Chicago, USA
| | | | - Wenbin Lin
- Department of Chemistry
- University of Chicago
- Chicago, USA
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45
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Zhou Z, Zhang D, Yang L, Ma P, Si Y, Kortz U, Niu J, Wang J. Nona-copper(II)-containing 18-tungsto-8-arsenate(III) exhibits antitumor activity. Chem Commun (Camb) 2013; 49:5189-91. [PMID: 23628910 DOI: 10.1039/c3cc41628c] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The nona-Cu(II)-containing tungstoarsenate(III) [H4{Cu(II)9As(III)6O15(H2O)6}(α-As(III)W9O33)2](8-) (1a) has been synthesized and characterized. Polyanion 1a comprises a unique, cylindrical {Cu(II)9As(III)6O15(H2O)6}(6+) cluster, which forms a large central cavity and is capped on either end by an [α-As(III)W9O33](9-) capping group. It exhibits remarkable activity against K562 leukaemia cells, as well as induces HepG2 cell apoptosis and autophagy.
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Affiliation(s)
- Zhen Zhou
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan, China
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46
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Saad A, Rousseau G, El Moll H, Oms O, Mialane P, Marrot J, Parent L, Mbomekallé IM, Dessapt R, Dolbecq A. Molybdenum Bisphosphonates with Cr(III) or Mn(III) Ions. J CLUST SCI 2013. [DOI: 10.1007/s10876-013-0655-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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47
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Modec B, Dolenc D. Molybdenum(V) complexes with formate: Geometric isomerism of the [Mo2O4Cl2(Py)2(HCOO)]− ion. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.08.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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48
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Qi Y, Xiang Y, Wang J, Qi Y, Li J, Niu J, Zhong J. Inhibition of hepatitis C virus infection by polyoxometalates. Antiviral Res 2013; 100:392-8. [PMID: 24025401 DOI: 10.1016/j.antiviral.2013.08.025] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2013] [Revised: 08/16/2013] [Accepted: 08/30/2013] [Indexed: 12/31/2022]
Abstract
Hepatitis C virus (HCV) infects about 2% of the world population. The standard treatment of chronic HCV infection is still discontented because of the low sustained virological response rate. The development of new HCV antivirals is a healthcare imperative. We explored the potentials of polyoxometalates to inhibit HCV infection using newly developed HCVcc cell culture system. We found one polyoxometalate compound (named POM-12) can inhibit HCV infection at the nanomolar range while displayed little cytotoxicity. We showed that POM-12 inhibited pseudotyped HCV infection but had no effect on HCV RNA replication. Furthermore, we showed that POM-12 was virucidal and can disrupt HCV particles. Finally we demonstrated that POM-12 had no effect on the vesicular stomatitis virus infection while had weak inhibitory activity against the influenza virus infection. In conclusion, we identified a potent anti-HCV compound which may provide an attractive drug candidate to cure HCV infection.
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Affiliation(s)
- Yue Qi
- Department of Hepatology, First Hospital, Jilin University, Changchun, Jilin 130021, China
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49
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Huang KB, Chen ZF, Liu YC, Li ZQ, Wei JH, Wang M, Xie XL, Liang H. Platinum(II) complexes containing aminophosphonate esters: Synthesis, characterization, cytotoxicity and action mechanism. Eur J Med Chem 2013; 64:554-61. [DOI: 10.1016/j.ejmech.2013.04.024] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2013] [Revised: 04/06/2013] [Accepted: 04/09/2013] [Indexed: 10/26/2022]
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50
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Platinum(II) complexes with mono-aminophosphonate ester targeting group that induce apoptosis through G1 cell-cycle arrest: Synthesis, crystal structure and antitumour activity. Eur J Med Chem 2013; 63:76-84. [DOI: 10.1016/j.ejmech.2013.01.055] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2012] [Revised: 01/15/2013] [Accepted: 01/25/2013] [Indexed: 11/23/2022]
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