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Guerassimoff L, Ferrere M, Bossion A, Nicolas J. Stimuli-sensitive polymer prodrug nanocarriers by reversible-deactivation radical polymerization. Chem Soc Rev 2024; 53:6511-6567. [PMID: 38775004 PMCID: PMC11181997 DOI: 10.1039/d2cs01060g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Indexed: 06/18/2024]
Abstract
Polymer prodrugs are based on the covalent linkage of therapeutic molecules to a polymer structure which avoids the problems and limitations commonly encountered with traditional drug-loaded nanocarriers in which drugs are just physically entrapped (e.g., burst release, poor drug loadings). In the past few years, reversible-deactivation radical polymerization (RDRP) techniques have been extensively used to design tailor-made polymer prodrug nanocarriers. This synthesis strategy has received a lot of attention due to the possibility of fine tuning their structural parameters (e.g., polymer nature and macromolecular characteristics, linker nature, physico-chemical properties, functionalization, etc.), to achieve optimized drug delivery and therapeutic efficacy. In particular, adjusting the nature of the drug-polymer linker has enabled the easy synthesis of stimuli-responsive polymer prodrugs for efficient spatiotemporal drug release. In this context, this review article will give an overview of the different stimuli-sensitive polymer prodrug structures designed by RDRP techniques, with a strong focus on the synthesis strategies, the macromolecular architectures and in particular the drug-polymer linker, which governs the drug release kinetics and eventually the therapeutic effect. Their biological evaluations will also be discussed.
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Affiliation(s)
- Léa Guerassimoff
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, 91400, Orsay, France.
| | - Marianne Ferrere
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, 91400, Orsay, France.
| | - Amaury Bossion
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, 91400, Orsay, France.
| | - Julien Nicolas
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, 91400, Orsay, France.
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2
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Chen H, Xing C, Lei H, Yan B, Zhang H, Tong T, Guan Y, Kang Y, Pang J. ROS-driven supramolecular nanoparticles exhibiting efficient drug delivery for chemo/Chemodynamic combination therapy for Cancer treatment. J Control Release 2024; 368:637-649. [PMID: 38484895 DOI: 10.1016/j.jconrel.2024.03.015] [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: 09/16/2023] [Revised: 02/26/2024] [Accepted: 03/11/2024] [Indexed: 03/21/2024]
Abstract
Drug-based supramolecular self-assembling delivery systems have enhanced the bioavailability of chemotherapeutic drugs and reduced systemic side effects; however, improving the delivery efficiency and responsive release ability of these systems remains challenging. This study focuses primarily on the utilization of per-6-thio-β-cyclodextrin (CD) to link a significant quantity of paclitaxel (PTX) via ROS-sensitive thioketal (TK) linkages (designated as CDTP), thereby allowing efficiently drug release when exposed to high levels of reactive oxygen species (ROS) in the tumor microenvironment. To construct these supramolecular nanoparticles (NPs) with CDTP, we introduced PEGylated ferrocene (Fc) through host-guest interactions. The intracellular hydrogen peroxide (H2O2) is converted into hydroxyl radicals (•OH) through the Fc-catalyzed Fenton reaction. Additionally, the generated Fc+ consumes the antioxidant glutathione (GSH). In both in vivo and in vitro experiments, CDTP@Fc-PEG NPs were absorbed effectively by tumor cells, which increased levels of ROS and decreased levels of GSH, disrupting the redox balance of cancer cells and increasing their sensitivity to chemotherapy. Furthermore, CDTP@Fc-PEG NPs exhibited high tumor accumulation and cytotoxicity without causing significant toxicity to healthy organs. Collectively, our results suggest CDTP@Fc-PEG NPs as a promising supramolecular nano-delivery platform for high drug-loading of PTX and synergistic chemotherapy.
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Affiliation(s)
- Huikun Chen
- Department of Urology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China; Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Chengyuan Xing
- Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Hanqi Lei
- Department of Urology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Binyuan Yan
- Department of Urology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Hao Zhang
- Department of Urology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China; Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Tongyu Tong
- Department of Urology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China; Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Yupeng Guan
- Department of Urology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China; Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Yang Kang
- Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China.
| | - Jun Pang
- Department of Urology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China.
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3
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Liu C, Li M, Liu C, Qiu S, Bai Y, Fan L, Tian W. A supramolecular organometallic drug complex with H 2O 2 self-provision intensifying intracellular autocatalysis for chemodynamic therapy. J Mater Chem B 2022; 10:8981-8987. [DOI: 10.1039/d2tb01834a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
A supramolecular organometallic drug complex (SOMDC) with H2O2 self-provision was proposed to intensify the intracellular autocatalysis for enhancing the CDT effect.
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Affiliation(s)
- Chengfei Liu
- Shaanxi Key Laboratory of Macromolecular Science and Technology, MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi’an, 710072, Shaanxi, China
| | - Muqiong Li
- Department of Pharmaceutical Chemistry and Analysis, School of Pharmacy, Air Force Medical University, Xi’an, 710032, Shaanxi, China
| | - Caiping Liu
- Shaanxi Key Laboratory of Chemical Additives for Industry, College of Chemistry and Chemical Engineering, Shaanxi University of Science and Technology, Xi’an, 710021, China
| | - Shuai Qiu
- Shaanxi Key Laboratory of Macromolecular Science and Technology, MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi’an, 710072, Shaanxi, China
| | - Yang Bai
- Shaanxi Key Laboratory of Chemical Additives for Industry, College of Chemistry and Chemical Engineering, Shaanxi University of Science and Technology, Xi’an, 710021, China
| | - Li Fan
- Department of Pharmaceutical Chemistry and Analysis, School of Pharmacy, Air Force Medical University, Xi’an, 710032, Shaanxi, China
| | - Wei Tian
- Shaanxi Key Laboratory of Macromolecular Science and Technology, MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi’an, 710072, Shaanxi, China
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4
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Yin-Ku L, Shiu-Wei W, Ren-Shen L. Photo and redox dual-stimuli-responsive β-cyclodextrin-ferrocene supramolecules for drug delivery. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2021. [DOI: 10.1080/10601325.2020.1814158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Lin Yin-Ku
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital at Keelung, Keelung, Taiwan
| | - Wang Shiu-Wei
- Division of Natural Science, Center of General Education, Chang Gung University, Tao-Yuan, Taiwan
| | - Lee Ren-Shen
- Division of Natural Science, Center of General Education, Chang Gung University, Tao-Yuan, Taiwan
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5
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Kost B, Brzeziński M, Socka M, Baśko M, Biela T. Biocompatible Polymers Combined with Cyclodextrins: Fascinating Materials for Drug Delivery Applications. Molecules 2020; 25:E3404. [PMID: 32731371 PMCID: PMC7435941 DOI: 10.3390/molecules25153404] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/23/2020] [Accepted: 07/24/2020] [Indexed: 12/12/2022] Open
Abstract
Cyclodextrins (CD) are a group of cyclic oligosaccharides with a cavity/specific structure that enables to form inclusion complexes (IC) with a variety of molecules through non-covalent host-guest interactions. By an elegant combination of CD with biocompatible, synthetic and natural polymers, different types of universal drug delivery systems with dynamic/reversible properties have been generated. This review presents the design of nano- and micro-carriers, hydrogels, and fibres based on the polymer/CD supramolecular systems highlighting their possible biomedical applications. Application of the most prominent hydrophobic aliphatic polyesters that exhibit biodegradability, represented by polylactide and polycaprolactone, is described first. Subsequently, particular attention is focused on materials obtained from hydrophilic polyethylene oxide. Moreover, examples are also presented for grafting of CD on polysaccharides. In summary, we show the application of host-guest interactions in multi-component functional biomaterials for controlled drug delivery.
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Affiliation(s)
- Bartłomiej Kost
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland; (M.S.); (M.B.); (T.B.)
| | - Marek Brzeziński
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland; (M.S.); (M.B.); (T.B.)
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6
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Kasprzak A, Dabrowski B, Zuchowska A. A biocompatible poly(amidoamine) (PAMAM) dendrimer octa-substituted with α-cyclodextrin towards the controlled release of doxorubicin hydrochloride from its ferrocenyl prodrug. RSC Adv 2020; 10:23440-23445. [PMID: 35520312 PMCID: PMC9054735 DOI: 10.1039/d0ra03694c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 05/27/2020] [Indexed: 01/17/2023] Open
Abstract
Facile and efficient methods for the synthesis of the first poly(aminodamine) PAMAM G1.0 dendrimer octa-substituted with α-cyclodextrin and a novel ferrocenyl prodrug of doxorubicin hydrochloride are developed. This vector is non-toxic and can bind the designed ferrocenyl prodrug. It also shows a controlled drug release profile and high cytotoxicity against breast cancer cells (MCF-7), as elucidated by the in vitro biological studies performed with an innovative cell-on-a-chip microfluidic system.
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Affiliation(s)
- Artur Kasprzak
- Faculty of Chemistry, Warsaw University of Technology Noakowskiego Str. 3 00-664 Warsaw Poland
| | - Bartłomiej Dabrowski
- Faculty of Chemistry, Warsaw University of Technology Noakowskiego Str. 3 00-664 Warsaw Poland
| | - Agnieszka Zuchowska
- Faculty of Chemistry, Warsaw University of Technology Noakowskiego Str. 3 00-664 Warsaw Poland
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7
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Hu D, Deng Y, Jia F, Jin Q, Ji J. Surface Charge Switchable Supramolecular Nanocarriers for Nitric Oxide Synergistic Photodynamic Eradication of Biofilms. ACS NANO 2020; 14:347-359. [PMID: 31887012 DOI: 10.1021/acsnano.9b05493] [Citation(s) in RCA: 248] [Impact Index Per Article: 62.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Biofilm has resulted in numerous obstinate clinical infections, posing severe threats to public health. It is urgent to develop original antibacterial strategies for eradicating biofilms. Herein, we develop a surface charge switchable supramolecular nanocarrier exhibiting pH-responsive penetration into an acidic biofilm for nitric oxide (NO) synergistic photodynamic eradication of the methicillin-resistant Staphylococcus aureus (MRSA) biofilm with negligible damage to healthy tissues under laser irradiation. Originally, by integrating the glutathione (GSH)-sensitive α-cyclodextrin (α-CD) conjugated nitric oxide (NO) prodrug (α-CD-NO) and chlorin e6 (Ce6) prodrug (α-CD-Ce6) into the pH-sensitive poly(ethylene glycol) (PEG) block polypeptide copolymer (PEG-(KLAKLAK)2-DA) via host-guest interaction, the supramolecular nanocarrier α-CD-Ce6-NO-DA was finely prepared. The supramolecular nanocarrier shows complete surface charge reversal from negative charge at physiological pH (7.4) to positive charge at acidic biofilm pH (5.5), promoting efficient penetration into the biofilm. Once infiltrated into the biofilm, the nanocarrier exhibits rapid NO release triggered by the overexpressed GSH in the biofilm, which not only produces abundant NO for killing bacteria but also reduces the biofilm GSH level to improve photodynamic therapy (PDT) efficiency. On the other hand, NO can react with reactive oxygen species (ROS) to produce reactive nitrogen species (RNS), further improving the PDT efficiency. Due to the effective penetration into the biofilm and depletion of biofilm GSH, the surface charge switchable GSH-sensitive NO nanocarrier can greatly improve the PDT efficiency at a low photosensitizer dose and laser intensity and cause negligible side effect to healthy tissues. Considering the above advantages, the strategy developed in this work may offer great possibilities to fight against biofilm infections.
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Affiliation(s)
- Dengfeng Hu
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Yongyan Deng
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Fan Jia
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Qiao Jin
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Jian Ji
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering , Zhejiang University , Hangzhou 310027 , China
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8
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Bi X, Wang Y, Wang D, Liu L, Zhu W, Zhang J, Zha X. A mitochondrial-targetable dual functional near-infrared fluorescent probe to monitor pH and H2O2 in living cells and mice. RSC Adv 2020; 10:26874-26879. [PMID: 35515755 PMCID: PMC9055531 DOI: 10.1039/d0ra03905e] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/29/2020] [Indexed: 12/23/2022] Open
Abstract
A lower pH level and high hydrogen peroxide (H2O2) concentration in mitochondria is closely associated with a variety of diseases including cancer and inflammation. Thus, determination of changes in the level of acidic pH and H2O2 is of great importance and could provide new insights into the key functions under both physiological and pathological conditions. Herein, we present a novel mitochondria-targetable probe NIR-pH-H2O2, as the first near infrared (NIR) fluorescent small molecule, to monitor changes of endogenous pH (pka = 6.17) and H2O2 with high sensitivity, good compatibility and low cytotoxicity. Futhermore, it was successfully employed to monitor pH and H2O2 in a mouse acute inflammation model. These results demonstrate that NIR-pH-H2O2 is a novel bifunctional mitochondrial-targeted NIR probe to sense acidic pH and H2O2in vitro and in vivo, indicating its huge potential for the diagnosis of pH and H2O2-related diseases. A lower pH level and high hydrogen peroxide (H2O2) concentration in mitochondria is closely associated with a variety of diseases including cancer and inflammation.![]()
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Affiliation(s)
- Xueyuan Bi
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Yingying Wang
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Dandan Wang
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Liming Liu
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Wen Zhu
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Junjie Zhang
- School of Pharmacy
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Xiaoming Zha
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
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9
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Facciotti C, Saggiomo V, van Hurne S, Bunschoten A, Kaup R, Velders AH. Oxidant-responsive ferrocene-based cyclodextrin complex coacervate core micelles. Supramol Chem 2019. [DOI: 10.1080/10610278.2019.1685094] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Camilla Facciotti
- Laboratory of BioNanoTechnology, Wageningen University & Research, Wageningen, The Netherlands
| | - Vittorio Saggiomo
- Laboratory of BioNanoTechnology, Wageningen University & Research, Wageningen, The Netherlands
| | - Simon van Hurne
- Laboratory of BioNanoTechnology, Wageningen University & Research, Wageningen, The Netherlands
| | - Anton Bunschoten
- Laboratory of BioNanoTechnology, Wageningen University & Research, Wageningen, The Netherlands
| | - Rebecca Kaup
- Laboratory of BioNanoTechnology, Wageningen University & Research, Wageningen, The Netherlands
| | - Aldrik H. Velders
- Laboratory of BioNanoTechnology, Wageningen University & Research, Wageningen, The Netherlands
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10
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Chen X, Teng W, Jin Q, Ji J. One-step preparation of reduction-responsive cross-linked gemcitabine prodrug micelles for intracellular drug delivery. Colloids Surf B Biointerfaces 2019; 181:94-101. [DOI: 10.1016/j.colsurfb.2019.05.038] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 05/09/2019] [Accepted: 05/15/2019] [Indexed: 12/30/2022]
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11
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Fernández MA, Silva OF, Vico RV, de Rossi RH. Complex systems that incorporate cyclodextrins to get materials for some specific applications. Carbohydr Res 2019; 480:12-34. [PMID: 31158527 DOI: 10.1016/j.carres.2019.05.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 05/06/2019] [Accepted: 05/15/2019] [Indexed: 12/14/2022]
Abstract
Cyclodextrins (CDs) are a family of biodegradable cyclic hydrocarbons composed of α-(1,4) linked glucopyranose subunits, the more common containing 6, 7 or 8 glucose units are named α, β and γ-cyclodextrins respectively. Since the discovery of CDs, they have attracted interest among scientists and the first studies were about the properties of the native compounds and in particular their use as catalysts of organic reactions. Characteristics features of different types of cyclodextrins stimulated investigation in different areas of research, due to its non-toxic and non-inmunogenic properties and also to the development of an improved industrial production. In this way, many materials with important properties have been developed. This mini-review will focus on chemical systems that use cyclodextrins, whatever linked covalently or mediated by the non covalent interactions, to build complex systems developed mainly during the last five years.
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Affiliation(s)
- Mariana A Fernández
- Instituto de Investigaciones en Fisicoquímica de Córdoba, CONICET y Dpto. de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba. Ciudad Universitaria, X5000HUA, Córdoba, Argentina.
| | - O Fernando Silva
- Instituto de Investigaciones en Fisicoquímica de Córdoba, CONICET y Dpto. de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba. Ciudad Universitaria, X5000HUA, Córdoba, Argentina
| | - Raquel V Vico
- Instituto de Investigaciones en Fisicoquímica de Córdoba, CONICET y Dpto. de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba. Ciudad Universitaria, X5000HUA, Córdoba, Argentina
| | - Rita H de Rossi
- Instituto de Investigaciones en Fisicoquímica de Córdoba, CONICET y Dpto. de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba. Ciudad Universitaria, X5000HUA, Córdoba, Argentina
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12
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Choi YI, Choi ES, Mun KH, Lee SG, Lee SJ, Jeong SW, Lee SW, Kim HC. Dual-responsive Gemini Micelles for Efficient Delivery of Anticancer Therapeutics. Polymers (Basel) 2019; 11:E604. [PMID: 30960588 PMCID: PMC6523983 DOI: 10.3390/polym11040604] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 03/29/2019] [Accepted: 03/29/2019] [Indexed: 12/30/2022] Open
Abstract
Polymeric micelles as drug delivery vehicles are popular owing to several advantages. In this study, a gemini amphiphile (gemini mPEG-Cys-PMT) consisting of hydrophilic poly(ethylene glycol) and hydrophobic poly(methionine) with cystine disulfide spacer was synthesized and its micellar properties for thiol- or reactive oxygen species (ROS)-dependent intracellular drug delivery were described. The cleavage of cystine linkage in a redox environment or the oxidation of methionine units in a ROS environment caused the destabilization of micelles. Such redox- or ROS-triggered micellar destabilization led to enhanced release of encapsulated doxorubicin (DOX) to induce cytotoxicity against cancer cells. Further, the therapeutic effects of the DOX-loaded micelles were demonstrated using the KB cell line. This study shows that thiol and ROS dual-responsive gemini micelles are promising platforms for nano-drug delivery in various cancer therapies.
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Affiliation(s)
- Young In Choi
- Convergence Research Institute, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Korea.
| | - Eun-Sook Choi
- Convergence Research Institute, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Korea.
| | - Kwan Ho Mun
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Korea.
| | - Se Guen Lee
- Convergence Research Institute, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Korea.
| | - Sung Jun Lee
- Convergence Research Institute, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Korea.
| | - Sang Won Jeong
- Convergence Research Institute, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Korea.
| | - Seung Woo Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Korea.
| | - Hyun-Chul Kim
- Convergence Research Institute, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Korea.
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13
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Supramolecular redox-responsive substrate carrier activity of a ferrocenyl Janus device. J Inorg Biochem 2019; 193:31-41. [DOI: 10.1016/j.jinorgbio.2018.12.018] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 11/28/2018] [Accepted: 12/30/2018] [Indexed: 12/15/2022]
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14
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Zhang L, Qiu G, Liu F, Liu X, Mu S, Long Y, Zhao Q, Liu Y, Gu H. Controlled ROMP synthesis of side-chain ferrocene and adamantane-containing diblock copolymer for the construction of redox-responsive micellar carriers. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.09.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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15
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Deng Y, Jia F, Chen S, Shen Z, Jin Q, Fu G, Ji J. Nitric oxide as an all-rounder for enhanced photodynamic therapy: Hypoxia relief, glutathione depletion and reactive nitrogen species generation. Biomaterials 2018; 187:55-65. [PMID: 30292942 DOI: 10.1016/j.biomaterials.2018.09.043] [Citation(s) in RCA: 161] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 09/28/2018] [Accepted: 09/28/2018] [Indexed: 12/16/2022]
Abstract
A glutathione (GSH)-sensitive supramolecular nitric oxide (NO) nanogenerator is developed as an all-rounder for enhanced photodynamic therapy (PDT). By integrating GSH-sensitive NO prodrug into the system via LEGO-like host-guest interaction, the nanocarrier could not only deplete intracellular GSH, but also relieve hypoxia at tumor sites through NO mediated blood vessel relaxation. Furthermore, reactive nitrogen species (RNS) with enhanced biocidal activity could be produced by the reaction between NO and reactive oxygen species (ROS), generated from α-cyclodextrin (α-CD) conjugated S-nitrosothiol and light-activated chlorin e6 (Ce6) respectively. Due to multiple combined effects between NO and PDT, the NO acts as the loaded gunpowder inside a 'grenade', 'explosively' amplifying the therapeutic effects that the light responsive 'fuse' Ce6 could exert. The present work may well serve as an inspiration for future creative approaches of photodynamic cancer therapy.
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Affiliation(s)
- Yongyan Deng
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, Zhejiang Province, PR China
| | - Fan Jia
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, Zhejiang Province, PR China
| | - Shengyu Chen
- Department of Cardiology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, No. 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, PR China
| | - Zhida Shen
- Department of Cardiology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, No. 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, PR China
| | - Qiao Jin
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, Zhejiang Province, PR China.
| | - Guosheng Fu
- Department of Cardiology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, No. 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, PR China
| | - Jian Ji
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, Zhejiang Province, PR China.
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16
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Yang C, Qin Y, Tu K, Xu C, Li Z, Zhang Z. Star-shaped polymer of β‑cyclodextrin-g-vitamin E TPGS for doxorubicin delivery and multidrug resistance inhibition. Colloids Surf B Biointerfaces 2018; 169:10-19. [DOI: 10.1016/j.colsurfb.2018.05.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 04/26/2018] [Accepted: 05/01/2018] [Indexed: 12/23/2022]
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17
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Jia Z, Wang X, Wei X, Zhao G, Foster KW, Qiu F, Gao Y, Yuan F, Yu F, Thiele GM, Bronich TK, O’Dell JR, Wang D. Micelle-Forming Dexamethasone Prodrug Attenuates Nephritis in Lupus-Prone Mice without Apparent Glucocorticoid Side Effects. ACS NANO 2018; 12:7663-7681. [PMID: 29965725 PMCID: PMC6117746 DOI: 10.1021/acsnano.8b01249] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 07/02/2018] [Indexed: 05/27/2023]
Abstract
Nephritis is one of the major complications of systemic lupus erythematosus. While glucocorticoids (GCs) are frequently used as the first-line treatment for lupus nephritis (LN), long-term GC usage is often complicated by severe adverse effects. To address this challenge, we have developed a polyethylene glycol-based macromolecular prodrug (ZSJ-0228) of dexamethasone, which self-assembles into micelles in aqueous media. When compared to the dose equivalent daily dexamethasone 21-phosphate disodium (Dex) treatment, monthly intravenous administration of ZSJ-0228 for two months significantly improved the survival of lupus-prone NZB/W F1 mice and was much more effective in normalizing proteinuria, with clear histological evidence of nephritis resolution. Different from the dose equivalent daily Dex treatment, monthly ZSJ-0228 administration has no impact on the serum anti-double-stranded DNA (anti-dsDNA) antibody level but can significantly reduce renal immune complex deposition. No significant systemic toxicities of GCs ( e. g., total IgG reduction, adrenal gland atrophy, and osteopenia) were found to be associated with ZSJ-0228 treatment. In vivo imaging and flow cytometry studies revealed that the fluorescent-labeled ZSJ-0228 primarily distributed to the inflamed kidney after systemic administration, with renal myeloid cells and proximal tubular epithelial cells mainly responsible for its kidney retention. Collectively, these data suggest that the ZSJ-0228's potent local anti-inflammatory/immunosuppressive effects and improved safety may be attributed to its nephrotropicity and cellular sequestration at the inflamed kidney tissues. Pending further optimization, it may be developed into an effective and safe therapy for improved clinical management of LN.
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Affiliation(s)
- Zhenshan Jia
- Department
of Pharmaceutical Sciences, College of Pharmacy, Department of Pathology
and Microbiology, College of Medicine, Department of Biostatistics, College
of Public Health, and Division of Rheumatology, Department of Internal
Medicine, College of Medicine, University
of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Xiaobei Wang
- Department
of Pharmaceutical Sciences, College of Pharmacy, Department of Pathology
and Microbiology, College of Medicine, Department of Biostatistics, College
of Public Health, and Division of Rheumatology, Department of Internal
Medicine, College of Medicine, University
of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Xin Wei
- Department
of Pharmaceutical Sciences, College of Pharmacy, Department of Pathology
and Microbiology, College of Medicine, Department of Biostatistics, College
of Public Health, and Division of Rheumatology, Department of Internal
Medicine, College of Medicine, University
of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Gang Zhao
- Department
of Pharmaceutical Sciences, College of Pharmacy, Department of Pathology
and Microbiology, College of Medicine, Department of Biostatistics, College
of Public Health, and Division of Rheumatology, Department of Internal
Medicine, College of Medicine, University
of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Kirk W. Foster
- Department
of Pharmaceutical Sciences, College of Pharmacy, Department of Pathology
and Microbiology, College of Medicine, Department of Biostatistics, College
of Public Health, and Division of Rheumatology, Department of Internal
Medicine, College of Medicine, University
of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Fang Qiu
- Department
of Pharmaceutical Sciences, College of Pharmacy, Department of Pathology
and Microbiology, College of Medicine, Department of Biostatistics, College
of Public Health, and Division of Rheumatology, Department of Internal
Medicine, College of Medicine, University
of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Yangyang Gao
- Department
of Pharmaceutical Sciences, College of Pharmacy, Department of Pathology
and Microbiology, College of Medicine, Department of Biostatistics, College
of Public Health, and Division of Rheumatology, Department of Internal
Medicine, College of Medicine, University
of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Fang Yuan
- Department
of Pharmaceutical Sciences, College of Pharmacy, Department of Pathology
and Microbiology, College of Medicine, Department of Biostatistics, College
of Public Health, and Division of Rheumatology, Department of Internal
Medicine, College of Medicine, University
of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Fang Yu
- Department
of Pharmaceutical Sciences, College of Pharmacy, Department of Pathology
and Microbiology, College of Medicine, Department of Biostatistics, College
of Public Health, and Division of Rheumatology, Department of Internal
Medicine, College of Medicine, University
of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Geoffrey M. Thiele
- Department
of Pharmaceutical Sciences, College of Pharmacy, Department of Pathology
and Microbiology, College of Medicine, Department of Biostatistics, College
of Public Health, and Division of Rheumatology, Department of Internal
Medicine, College of Medicine, University
of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Tatiana K. Bronich
- Department
of Pharmaceutical Sciences, College of Pharmacy, Department of Pathology
and Microbiology, College of Medicine, Department of Biostatistics, College
of Public Health, and Division of Rheumatology, Department of Internal
Medicine, College of Medicine, University
of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - James R. O’Dell
- Department
of Pharmaceutical Sciences, College of Pharmacy, Department of Pathology
and Microbiology, College of Medicine, Department of Biostatistics, College
of Public Health, and Division of Rheumatology, Department of Internal
Medicine, College of Medicine, University
of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Dong Wang
- Department
of Pharmaceutical Sciences, College of Pharmacy, Department of Pathology
and Microbiology, College of Medicine, Department of Biostatistics, College
of Public Health, and Division of Rheumatology, Department of Internal
Medicine, College of Medicine, University
of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
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18
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Deng T, Wang J, Li Y, Han Z, Peng Y, Zhang J, Gao Z, Gu Y, Deng D. Quantum Dots-Based Multifunctional Nano-Prodrug Fabricated by Ingenious Self-Assembly Strategies for Tumor Theranostic. ACS APPLIED MATERIALS & INTERFACES 2018; 10:27657-27668. [PMID: 30016068 DOI: 10.1021/acsami.8b08512] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The rapid developments of quantum dots (QDs)-based nanoagents for imaging tumor and tracking drug delivery have been proven to be reliable nanodiagnostic techniques. Although abundant types of QD nanoagents have been developed for fighting against cancer, it still is a challenge to control their quality and achieve prefect repetition due to the complicated synthetic steps. The precise intermolecular self-assembly (SA) may afford a facile and low-cost strategy for this challenge. Herein, a pH and H2O2 dual-sensitive Sb-cyclodextrin (CD)-doxorubicin (DOX) molecule was designed to construct a QD-based theranostic prodrug (named as Sb-CD-DOX-ZAISe/ZnS) via host-guest strategy (1st SA strategy), in which QDs water-transfer and drug-uploading were integrated well. That is, the nano-prodrug (NPD) inherited highly luminescent properties from "host" QDs for bioimaging, as well as environment sensitivities from "guest" Sb-CD-DOX for drug release. Experimental results indicate that the Sb-CD-DOX-ZAISe/ZnS exhibited effectively passive tumor-targeting and could provide clear imaging for malignant tumors in metaphase or advanced stages; meanwhile, after coating with folic acid (FA) through electric attraction (2nd SA strategy), the final Sb-CD-DOX-ZAISe/ZnS@FA NPD showed expected pH-controlled negative-to-positive charge reversal ability and a better curative effect compared with free DOX. Hence, fabricating nanocomposites by highly efficient self-assembly strategies is favorable toward inorganic nanoparticles-based prodrug delivery system for tumor-targeting theranostic.
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Affiliation(s)
| | | | | | | | | | | | - Zhen Gao
- College of Biotechnology and Pharmaceutical Engineering , Nanjing Tech University , Nanjing 211816 , China
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19
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Redox-stimuli-responsive drug delivery systems with supramolecular ferrocenyl-containing polymers for controlled release. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.03.013] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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20
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Liao J, Zheng H, Fei Z, Lu B, Zheng H, Li D, Xiong X, Yi Y. Tumor-targeting and pH-responsive nanoparticles from hyaluronic acid for the enhanced delivery of doxorubicin. Int J Biol Macromol 2018; 113:737-747. [PMID: 29505869 DOI: 10.1016/j.ijbiomac.2018.03.004] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 02/28/2018] [Accepted: 03/01/2018] [Indexed: 12/12/2022]
Abstract
In this study, intracellular pH-responsive nanoparticles (NPs) of hyaluronic acid-hydrazone linkage-doxorubicin (HA-hyd-DOX) were designed and prepared for acid-triggered release of doxorubicin through a hydrazone linkage. A series of amphiphilic polymeric prodrugs were obtained, which can be self-assembled in aqueous media, the formed NPs exhibited a spherical core-shell type and the uniform size was ranging from 167 to 220nm. Moreover, the HA-hyd-DOX NPs exhibited a good stability in vitro and the drug release profiles showed that the DOX release was obviously mediated by pH gradient. Additionally, the cell counting assay kit-8 (CCK-8) demonstrated that the drug delivery system in this study performed a lower cytotoxicity on normal cells (Mouse fibroblast cells, L929) and higher inhibition ratio on tumor cells (Human cervical cancer cells, HeLa) in response to drug release with the intracellular pH environment. Furthermore, confocal laser scanning microscopy (CLSM) images and flow cytometric profiles of HeLa cells showed an efficiently cellular uptake due to the receptor-mediated affinity of CD44 for HA with high specificity. These results suggest that this pH dependent drug delivery system based on HA will provide insights into the design of potential prodrugs for the cancer therapy.
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Affiliation(s)
- Jianhong Liao
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, PR China; School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, PR China
| | - Haoran Zheng
- Key laboratory of Biomedical Polymers, Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, PR China
| | - Zengming Fei
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, PR China
| | - Bo Lu
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, PR China
| | - Hua Zheng
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, PR China.
| | - Dan Li
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, PR China
| | - Xiong Xiong
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, PR China
| | - Ying Yi
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, PR China
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21
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Peng L, Liu S, Feng A, Yuan J. Polymeric Nanocarriers Based on Cyclodextrins for Drug Delivery: Host–Guest Interaction as Stimuli Responsive Linker. Mol Pharm 2017; 14:2475-2486. [DOI: 10.1021/acs.molpharmaceut.7b00160] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Liao Peng
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Senyang Liu
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Anchao Feng
- College
of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Jinying Yuan
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
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22
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Wang H, Xiong J, Liu G, Wang Y. A pH-Sensitive Phospholipid Polymeric Prodrug Based on Branched Polyethylenimine for Intracellular Drug Delivery. MACROMOL CHEM PHYS 2016. [DOI: 10.1002/macp.201600261] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Haibo Wang
- Textile Institute; College of Light Industry; Textile and Food Engineering; Sichuan University; Chengdu 610065 China
| | - Junjie Xiong
- Department of Pancreatic Surgery; West China Hospital; Sichuan University; Chengdu 610041 China
| | - Gongyan Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Research Center for Biomaterials; Sichuan University; Chengdu 610065 China
| | - Yunbing Wang
- National Engineering Research Center for Biomaterials; Sichuan University; Chengdu 610065 China
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23
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Chen Y, Wang Y, Wang H, Jia F, Cai T, Ji J, Jin Q. Zwitterionic supramolecular prodrug nanoparticles based on host-guest interactions for intracellular drug delivery. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.05.051] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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24
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Tian J, Chen J, Ge C, Liu X, He J, Ni P, Pan Y. Synthesis of PEGylated Ferrocene Nanoconjugates as the Radiosensitizer of Cancer Cells. Bioconjug Chem 2016; 27:1518-24. [PMID: 27120689 DOI: 10.1021/acs.bioconjchem.6b00168] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
| | - Jie Chen
- The Second Affiliated Hospital of Soochow University and General Hospital of Nuclear Industry, Suzhou 215004, China
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25
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Structural modifications in polymeric micelles to impart multifunctionality for improved drug delivery. Ther Deliv 2016; 7:73-87. [PMID: 26769002 DOI: 10.4155/tde.15.90] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Polymeric micelles are macromolecular nanoconstructs which are formed by self-assembly of synthetic amphiphilic block copolymers. These copolymers could be chemically modified to expand their functionality and hence obtain a multifunctional micelle which could serve several functions simultaneously, for example, long circulation time along with active targeting, smart polymeric micelles providing on-demand drug release for example, pH responsive micelles, redox- and light-sensitive micelles, charge-conversion micelles and core/shell cross-linked micelles. Additionally, micelles could be tailored to carry a contrast agent or siRNA/miRNA along with the drug for greater clinical benefit. The focus of the current commentary would be to highlight such chemical modifications which impart multifunctionality to a single carrier and discuss challenges involved in clinical translation of these multifunctional micelles.
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26
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Wang C, Chen X, Yao X, Chen L, Chen X. Dual acid-responsive supramolecular nanoparticles as new anticancer drug delivery systems. Biomater Sci 2016; 4:104-14. [DOI: 10.1039/c5bm00235d] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In this article, a dual acid-responsive drug delivery system has been fabricated via simple host–guest recognition.
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Affiliation(s)
- Chunran Wang
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - Xiaofei Chen
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - Xuemei Yao
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - Li Chen
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - Xuesi Chen
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
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27
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Polymer-Based Prodrugs: Improving Tumor Targeting and the Solubility of Small Molecule Drugs in Cancer Therapy. Molecules 2015; 20:21750-69. [PMID: 26690101 PMCID: PMC6331894 DOI: 10.3390/molecules201219804] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 11/05/2015] [Accepted: 11/17/2015] [Indexed: 01/23/2023] Open
Abstract
The majority of anticancer drugs have poor aqueous solubility, produce adverse effects in healthy tissue, and thus impose major limitations on both clinical efficacy and therapeutic safety of cancer chemotherapy. To help circumvent problems associated with solubility, most cancer drugs are now formulated with co-solubilizers. However, these agents often also introduce severe side effects, thereby restricting effective treatment and patient quality of life. A promising approach to addressing problems in anticancer drug solubility and selectivity is their conjugation with polymeric carriers to form polymer-based prodrugs. These polymer-based prodrugs are macromolecular carriers, designed to increase the aqueous solubility of antitumor drugs, can enhance bioavailability. Additionally, polymer-based prodrugs approach exploits unique features of tumor physiology to passively facilitate intratumoral accumulation, and so improve chemodrug pharmacokinetics and pharmacological properties. This review introduces basic concepts of polymer-based prodrugs, provides an overview of currently emerging synthetic, natural, and genetically engineered polymers that now deliver anticancer drugs in preclinical or clinical trials, and highlights their major anticipated applications in anticancer therapies.
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28
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Novel delivery approaches for cancer therapeutics. J Control Release 2015; 219:248-268. [PMID: 26456750 DOI: 10.1016/j.jconrel.2015.09.067] [Citation(s) in RCA: 95] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Revised: 09/09/2015] [Accepted: 09/30/2015] [Indexed: 02/07/2023]
Abstract
Currently, a majority of cancer treatment strategies are based on the removal of tumor mass mainly by surgery. Chemical and physical treatments such as chemo- and radiotherapies have also made a major contribution in inhibiting rapid growth of malignant cells. Furthermore, these approaches are often combined to enhance therapeutic indices. It is widely known that surgery, chemo- and radiotherapy also inhibit normal cells growth. In addition, these treatment modalities are associated with severe side effects and high toxicity which in turn lead to low quality of life. This review encompasses novel strategies for more effective chemotherapeutic delivery aiming to generate better prognosis. Currently, cancer treatment is a highly dynamic field and significant advances are being made in the development of novel cancer treatment strategies. In contrast to conventional cancer therapeutics, novel approaches such as ligand or receptor based targeting, triggered release, intracellular drug targeting, gene delivery, cancer stem cell therapy, magnetic drug targeting and ultrasound-mediated drug delivery, have added new modalities for cancer treatment. These approaches have led to selective detection of malignant cells leading to their eradication with minimal side effects. Lowering multi-drug resistance and involving influx transportation in targeted drug delivery to cancer cells can also contribute significantly in the therapeutic interventions in cancer.
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29
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Song H, Zhang J, Wang W, Huang P, Zhang Y, Liu J, Li C, Kong D. Acid-responsive PEGylated doxorubicin prodrug nanoparticles for neuropilin-1 receptor-mediated targeted drug delivery. Colloids Surf B Biointerfaces 2015; 136:365-74. [PMID: 26433349 DOI: 10.1016/j.colsurfb.2015.09.030] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2015] [Revised: 09/01/2015] [Accepted: 09/18/2015] [Indexed: 12/11/2022]
Abstract
Self-assembled prodrug nanoparticles have demonstrated great promise in cancer chemotherapy. In the present study, we developed a new kind of prodrug nanoparticles for targeted drug delivery. PEGylated doxorubicin conjugate with an acid-cleavable cis-aconityl spacer was prepared. Then it was functionalized with a tumor-penetrating peptide, Cys-Arg-Gly-Asp-Lys (CRGDK), providing the prodrug nanoparticles with the specific binding ability to neurophilin-1 receptor. In acid mediums, doxorubicin could be released from the prodrug nanoparticles with an accumulative release around 60% through the acid-triggered hydrolysis of cis-aconityl bond and nanoparticle disassembly. Whereas, drug release was slow under a neutral pH and the accumulative drug release was less than 16%. In the cell culture tests, our prodrug nanoparticles showed enhanced endocytosis and cytotoxicity in cancer cells including HepG2, MCF-7 and MDA-MB-231 cells, but lower cytotoxicity in human cardiomyocyte H2C9. In the animal experiments, the prodrug nanoparticles were intravenously injected into Balb/c nude mice bearing MDA-MB-231 tumors. Enhanced drug penetration and accumulation in tumors, accompanying with a rapid early tumor-binding behavior, was observed after intravenous injection of the peptide modified prodrug nanoparticles. These data suggests that the acid-sensitive and tumor-targeting PEGylated doxorubicin prodrug nanoparticle may be an efficient drug delivery system for cancer chemotherapy.
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Affiliation(s)
- Huijuan Song
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, China
| | - Ju Zhang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials of Ministry of Education, Nankai University, Tianjin 300071, China
| | - Weiwei Wang
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, China.
| | - Pingsheng Huang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Yumin Zhang
- Tianjin Key Laboratory of Molecular Nuclear Medicine, Institute of Radiation Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, China
| | - Jianfeng Liu
- Tianjin Key Laboratory of Molecular Nuclear Medicine, Institute of Radiation Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, China
| | - Chen Li
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, China
| | - Deling Kong
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, China; State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials of Ministry of Education, Nankai University, Tianjin 300071, China.
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30
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Wang Y, Du J, Wang Y, Jin Q, Ji J. Pillar[5]arene based supramolecular prodrug micelles with pH induced aggregate behavior for intracellular drug delivery. Chem Commun (Camb) 2015; 51:2999-3002. [PMID: 25598131 DOI: 10.1039/c4cc09274k] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A novel type of dual pH-responsive supramolecular prodrug micelles based on host-guest interactions of water-soluble pillar[5]arene (WP5) and methyl viologen functioned doxorubicin (MV-DOX) was prepared. It was found that the prodrug micelles could be aggregated upon acidic condition, which led to enhanced accumulation and better therapy effect.
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Affiliation(s)
- Yin Wang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China.
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31
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Dan Z, Cao H, He X, Zeng L, Zou L, Shen Q, Zhang Z. Biological stimuli-responsive cyclodextrin-based host–guest nanosystems for cancer therapy. Int J Pharm 2015; 483:63-8. [DOI: 10.1016/j.ijpharm.2015.01.035] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 01/07/2015] [Accepted: 01/18/2015] [Indexed: 02/04/2023]
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32
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Kaur S, Prasad C, Balakrishnan B, Banerjee R. Trigger responsive polymeric nanocarriers for cancer therapy. Biomater Sci 2015. [PMID: 26221933 DOI: 10.1039/c5bm00002e] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Conventional chemotherapy for the treatment of cancer has limited specificity when administered systemically and is often associated with toxicity issues. Enhanced accumulation of polymeric nanocarriers at a tumor site may be achieved by passive and active targeting. Incorporation of trigger responsiveness into these polymeric nanocarriers improves the anticancer efficacy of such systems by modulating the release of the drug according to the tumor environment. Triggers used for tumor targeting include internal triggers such as pH, redox and enzymes and external triggers such as temperature, magnetic field, ultrasound and light. While internal triggers are specific cues of the tumor microenvironment, external triggers are those which are applied externally to control the release. This review highlights the various strategies employed for the preparation of such trigger responsive polymeric nanocarriers for cancer therapy and provides an overview of the state of the art in this field.
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Affiliation(s)
- Shahdeep Kaur
- Nanomedicine Laboratory, Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, Maharashtra, India.
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33
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Jia F, Wang Y, Wang H, Jin Q, Cai T, Chen Y, Ji J. Light cross-linkable and pH de-cross-linkable drug nanocarriers for intracellular drug delivery. Polym Chem 2015; 6:2069-2075. [DOI: 10.1039/c4py01420k] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/09/2024]
Abstract
Novel light cross-linkable and pH de-cross-linkable micelles were developed as drug nanocarriers, based on the combination of light responsive coumarin moieties and pH responsive hydrazone groups in one cross-linking section.
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Affiliation(s)
- Fan Jia
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Yin Wang
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Haibo Wang
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Qiao Jin
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Tongjiang Cai
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Yangjun Chen
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Jian Ji
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
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