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Fernández-Caro H, Méndez-Ardoy A, Montenegro J. Dynamic nanosurface reconfiguration by host-guest supramolecular interactions. NANOSCALE 2022; 14:3599-3608. [PMID: 35188162 DOI: 10.1039/d1nr05315a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The dynamic functionalization of the nanoparticle surface with biocompatible coatings is a critical step towards the development of functional nano-sized systems. While covalent approaches have been broadly exploited in the stabilization of nanoparticle colloidal systems, these strategies hinder the dynamic nanosurface chemical reconfiguration. Supramolecular strategies based on specific host-guest interactions hold promise due to their intrinsic reversibility, self-healing capabilities and modularity. Host/guest couples have recently been implemented in nanoparticle platforms for the exchange and release of effector molecules. However, the direct exchange of biocompatible hydrophilic oligomers (e.g. peptides) for the modulation of the surface charge and chemical properties of nanoparticles still remains a challenge. Here, we show the intracellular reconfiguration of nanoparticles by a host/guest mechanism with biocompatible oligomeric competitors. The surface of gold nanoparticles was functionalized with cyclodextrin hosts and the guest exchange was studied with biocompatible mono and divalent adamantyl competitors. The systematic characterization of the size and surface potential of the host/guest nanoparticles allowed the optimization of the binding and the stabilization properties of these supramolecular systems. The in cellulo host/guest-mediated direct reconfiguration of the peptide layer at the surface of nanoparticles is achieved by controlling the valence of adamantane-equipped peptides. This work demonstrates that host/guest supramolecular systems can be exploited for the direct exchange of pendants at the surface of nanoparticles and the intracellular dynamic chemical reconfiguration of biocompatible colloidal systems.
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Affiliation(s)
- Héctor Fernández-Caro
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain.
| | | | - Javier Montenegro
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain.
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2
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Yang D, Liu M, Xiao X, Tao Z, Redshaw C. Polymeric self-assembled cucurbit[n]urils: Synthesis, structures and applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213733] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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3
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Das D, Assaf KI, Nau WM. Applications of Cucurbiturils in Medicinal Chemistry and Chemical Biology. Front Chem 2019; 7:619. [PMID: 31572710 PMCID: PMC6753627 DOI: 10.3389/fchem.2019.00619] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 08/28/2019] [Indexed: 02/02/2023] Open
Abstract
The supramolecular chemistry of cucurbit[n]urils (CBn) has been rapidly developing to encompass diverse medicinal applications, including drug formulation and delivery, controlled drug release, and sensing for bioanalytical purposes. This is made possible by their unique recognition properties and very low cytotoxicity. In this review, we summarize the host-guest complexation of biologically important molecules with CBn, and highlight their implementation in medicinal chemistry and chemical biology.
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Affiliation(s)
- Debapratim Das
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, India
| | - Khaleel I. Assaf
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Bremen, Germany
- Department of Chemistry, Faculty of Science, Al-Balqa Applied University, Al-Salt, Jordan
| | - Werner M. Nau
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Bremen, Germany
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Yan M, Liu XB, Gao ZZ, Wu YP, Hou JL, Wang H, Zhang DW, Liu Y, Li ZT. A pore-expanded supramolecular organic framework and its enrichment of photosensitizers and catalysts for visible-light-induced hydrogen production. Org Chem Front 2019. [DOI: 10.1039/c9qo00382g] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A 3.6 nm-pore SOF is constructed, which adsorbs both photosensitizers and polyoxometallates for visible light-induced proton reduction to produce H2.
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Affiliation(s)
- Meng Yan
- Department of Chemistry
- Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)
- and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials
- Fudan University
- Shanghai 200438
| | - Xu-Bo Liu
- Department of Chemistry
- Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)
- and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials
- Fudan University
- Shanghai 200438
| | - Zhong-Zheng Gao
- Department of Chemistry
- Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)
- and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials
- Fudan University
- Shanghai 200438
| | - Yi-Peng Wu
- Department of Chemistry
- Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)
- and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials
- Fudan University
- Shanghai 200438
| | - Jun-Li Hou
- Department of Chemistry
- Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)
- and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials
- Fudan University
- Shanghai 200438
| | - Hui Wang
- Department of Chemistry
- Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)
- and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials
- Fudan University
- Shanghai 200438
| | - Dan-Wei Zhang
- Department of Chemistry
- Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)
- and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials
- Fudan University
- Shanghai 200438
| | - Yi Liu
- The Molecular Foundry
- Lawrence Berkeley National Laboratory
- Berkeley
- USA
| | - Zhan-Ting Li
- Department of Chemistry
- Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)
- and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials
- Fudan University
- Shanghai 200438
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Zou H, Liu J, Li Y, Li X, Wang X. Cucurbit[8]uril-Based Polymers and Polymer Materials. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1802234. [PMID: 30168673 DOI: 10.1002/smll.201802234] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 07/23/2018] [Indexed: 06/08/2023]
Abstract
Cucurbit[8]uril (CB[8]) is unique and notable in the cucurbit[n]uril family, since it has a relatively large cavity and thus is able to simultaneously accommodate two guest molecules. Typically, an electron-deficient first guest and an electron-rich second guest can be bound by CB[8] to form a stable 1:1:1 heteroternary supramolecular complex. Additionally, two homo guests can also be strongly dimerized inside the cavity of CB[8] to form a 2:1 homoternary supramolecular complex. During the past decade, by combining polymer science and CB[8] host-guest chemistry, a variety of systems have been established to construct supramolecular polymers with polymer chains typically at the nanoscale/sub-microscale, and CB[8]-based micro/nanostructured polymer materials in the form of polymer networks and hydrogels, microcapsules, micelles, vesicles, and colloidal particles, normally in solution and occasionally on surfaces. This Review summarizes the noncovalent interactions and strategies used for the preparation of CB[8]-based polymers and polymer materials with a focus on the representative and latest developments, followed by a brief discussion of their characterization, properties, and applications.
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Affiliation(s)
- Hua Zou
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, 200093, China
| | - Jing Liu
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, 200093, China
| | - Ying Li
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, 200093, China
| | - Xiaoyan Li
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, 200093, China
| | - Xia Wang
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, 200093, China
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Ye J, Zhang R, Chai W, Du X. Low-density lipoprotein decorated silica nanoparticles co-delivering sorafenib and doxorubicin for effective treatment of hepatocellular carcinoma. Drug Deliv 2018; 25:2007-2014. [PMID: 30799656 PMCID: PMC6319454 DOI: 10.1080/10717544.2018.1531953] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 09/28/2018] [Accepted: 10/01/2018] [Indexed: 02/06/2023] Open
Abstract
Combinational therapy is usually considered as a preferable approach for effective cancer therapy. Especially, combinational chemotherapies targeting different molecular targets are of particular interest due to its high flexibility as well as efficiency. In our study, the surface of silica nanoparticles (SLN) was modified with low-density lipoprotein (LDL) to construct platform (LDL-SLN) capable of specifically targeting low-density lipoprotein receptors (LDLRs) that overexpressing in hepatocellular carcinoma (HCC). In addition, the versatile drug loading capacity of LDL-SLN was employed to fabricate a preferable drug delivery system to co-deliver sorafenib (Sor) and doxorubicin (Dox) for combinational chemotherapy of HCC. Our results revealed that the LDL-SLN/Sor/Dox nanoparticles with size around 100 nm showed preferable stability in physiological environments. Moreover, the LDL-SLN/Sor/Dox could target LDLR overexpressed HepG2 cells. More importantly, both in vitro and in vivo experiments demonstrated that the LDL-SLN/Sor/Dox exerted elevated antitumor efficacy compared to Sor or Dox alone, which indicated that LDL-SLN/Sor/Dox could be a powerful tool for effective combinational chemotherapy of HCC.
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Affiliation(s)
- Junfeng Ye
- Department of Hepato-Biliary-Pancreatic Surgery, First Hospital of Jilin University, Changchun, PR China
| | - Ruoyan Zhang
- Department of Hepato-Biliary-Pancreatic Surgery, First Hospital of Jilin University, Changchun, PR China
| | - Wengang Chai
- Department of Hepato-Biliary-Pancreatic Surgery, First Hospital of Jilin University, Changchun, PR China
| | - Xiaohong Du
- Department of Hepato-Biliary-Pancreatic Surgery, First Hospital of Jilin University, Changchun, PR China
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Correia HD, Chowdhury S, Ramos AP, Guy L, Demets GJ, Bucher C. Dynamic supramolecular polymers built from cucurbit[n]urils and viologens. POLYM INT 2018. [DOI: 10.1002/pi.5709] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Henrique Dias Correia
- Escola Técnica Escola técnica estadual Ângelo Cavalheiro, Rua José Correia Filho 750 Serrana Brazil
- Departamento de Química, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Av. Bandeirantes 3900, CEP 14040‐901 Ribeirão Preto Brazil
| | - Shagor Chowdhury
- Univ Lyon, Ens de Lyon, CNRS UMR 5182, Université Claude Bernard Lyon 1, Laboratoire de Chimie Lyon France
| | - Ana Paula Ramos
- Departamento de Química, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Av. Bandeirantes 3900, CEP 14040‐901 Ribeirão Preto Brazil
| | - Laure Guy
- Univ Lyon, Ens de Lyon, CNRS UMR 5182, Université Claude Bernard Lyon 1, Laboratoire de Chimie Lyon France
| | - Grégoire Jean‐François Demets
- Departamento de Química, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Av. Bandeirantes 3900, CEP 14040‐901 Ribeirão Preto Brazil
| | - Christophe Bucher
- Univ Lyon, Ens de Lyon, CNRS UMR 5182, Université Claude Bernard Lyon 1, Laboratoire de Chimie Lyon France
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Ao M, Xiao X, Ao Y. Low density lipoprotein modified silica nanoparticles loaded with docetaxel and thalidomide for effective chemotherapy of liver cancer. ACTA ACUST UNITED AC 2018. [PMID: 29513882 PMCID: PMC5912100 DOI: 10.1590/1414-431x20176650] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In the present study, we successfully developed a docetaxel (DTX) and thalidomide (TDD) co-delivery system based on low density lipoprotein (LDL) modified silica nanoparticles (LDL/SLN/DTX/TDD). By employing the tumor homing property of LDL and the drug-loading capability of silica nanoparticles, the prepared LDL/SLN/DTX/TDD was expected to locate and specifically deliver the loaded drugs (DTX and TDD) to achieve effective chemotherapy of liver cancer. In vitro analysis revealed that nano-sized LDL/SLN/DTX/TDD with decent drug loading capabilities was able to increase the delivery efficiency by targeting the low density lipoprotein receptors, which were overexpressed on HepG2 human hepatocellular liver carcinoma cell line, which exerted better cytotoxicity than unmodified silica nanoparticles and free drugs. In vivo imaging and anti-cancer assays also confirmed the preferable tumor-homing and synergetic anti-cancer effects of LDL/SLN/DTX/TDD.
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Development of hydroxylated cucurbit[ n ]urils, their derivatives and potential applications. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.07.017] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Stoffelen C, Voskuhl J, Jonkheijm P, Huskens J. Programmed disassembly of supramolecular nanoparticles stabilized by heteroternary CB[8] host-guest interactions. J Photochem Photobiol A Chem 2016. [DOI: 10.1016/j.jphotochem.2015.11.002] [Citation(s) in RCA: 2] [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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11
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Li H, Yuan D, Sun M, Ping Q. Effect of ligand density and PEG modification on octreotide-targeted liposome via somatostatin receptor in vitro and in vivo. Drug Deliv 2016; 23:3562-3572. [DOI: 10.1080/10717544.2016.1209797] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Affiliation(s)
- Huipeng Li
- State Key Laboratory of Natural Medicines and Department of Pharmaceutics, China Pharmaceutical University, Nanjing, China
| | - Dongfen Yuan
- State Key Laboratory of Natural Medicines and Department of Pharmaceutics, China Pharmaceutical University, Nanjing, China
| | - Minjie Sun
- State Key Laboratory of Natural Medicines and Department of Pharmaceutics, China Pharmaceutical University, Nanjing, China
| | - Qineng Ping
- State Key Laboratory of Natural Medicines and Department of Pharmaceutics, China Pharmaceutical University, Nanjing, China
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Ahmed S, Singha N, Pramanik B, Mondal JH, Das D. Redox controlled reversible transformation of a supramolecular alternating copolymer to a radical cation containing homo-polymer. Polym Chem 2016. [DOI: 10.1039/c6py00809g] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Viologen-tryptophan ternary complexation inside CB[8] is used to prepare a supramolecular polymer which show redox controlled transformation from homo polymer to hetero polymer.
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Affiliation(s)
- Sahnawaz Ahmed
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Kamrup
- India
| | - Nilotpal Singha
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Kamrup
- India
| | - Bapan Pramanik
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Kamrup
- India
| | | | - Debapratim Das
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Kamrup
- India
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