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Click chemistry strategies for the accelerated synthesis of functional macromolecules. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210126] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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2
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Göppert NE, Dirauf M, Weber C, Schubert US. Block copolymers comprising degradable poly(2-ethyl-2-oxazoline) analogues via copper-free click chemistry. Polym Chem 2021. [DOI: 10.1039/d1py00853f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
We present the synthesis development of amphiphilic, degradable poly(2-ethyl-2-oxazoline) (PEtOx) analogue block copolymers in a modular fashion utilizing the strain-promoted azide–alkyne cycloaddition (SPAAC).
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Affiliation(s)
- Natalie E. Göppert
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743 Jena, Germany
| | - Michael Dirauf
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743 Jena, Germany
| | - Christine Weber
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743 Jena, Germany
| | - Ulrich S. Schubert
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743 Jena, Germany
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3
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Zhao T, Drain B, Yilmaz G, Becer CR. One-pot synthesis of amphiphilic multiblock poly(2-oxazoline)s via para-fluoro-thiol click reactions. Polym Chem 2021. [DOI: 10.1039/d1py00944c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A clickable initiator, pentafluoro benzyl bromide, has been investigated for the cationic ring opening polymerization of poly(2-oxazolines).
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Affiliation(s)
- Tieshuai Zhao
- Department of Chemistry, University of Warwick, CV4 7AL, Coventry, UK
| | - Ben Drain
- Department of Chemistry, University of Warwick, CV4 7AL, Coventry, UK
| | - Gokhan Yilmaz
- Department of Chemistry, University of Warwick, CV4 7AL, Coventry, UK
| | - C. Remzi Becer
- Department of Chemistry, University of Warwick, CV4 7AL, Coventry, UK
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4
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Amirova A, Kirila T, Blokhin A, Razina A, Tenkovtsev A, Filippov A. Behavior of thermoresponsive ionogenic poly(2-isopropyl-2-oxazoline) stars and their mixture in aqueous solutions. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 2019. [DOI: 10.1080/1023666x.2019.1603588] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Alina Amirova
- Institute of Macromolecular Compounds of the Russian Academy of Sciences, Saint Petersburg, Russia
| | - Tatyana Kirila
- Institute of Macromolecular Compounds of the Russian Academy of Sciences, Saint Petersburg, Russia
| | - Alexey Blokhin
- Institute of Macromolecular Compounds of the Russian Academy of Sciences, Saint Petersburg, Russia
| | - Alla Razina
- Institute of Macromolecular Compounds of the Russian Academy of Sciences, Saint Petersburg, Russia
| | - Andrey Tenkovtsev
- Institute of Macromolecular Compounds of the Russian Academy of Sciences, Saint Petersburg, Russia
| | - Alexander Filippov
- Institute of Macromolecular Compounds of the Russian Academy of Sciences, Saint Petersburg, Russia
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6
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Calik F, Degirmenci A, Eceoglu M, Sanyal A, Sanyal R. Dendron–Polymer Conjugate Based Cross-Linked Micelles: A Robust and Versatile Nanosystem for Targeted Delivery. Bioconjug Chem 2019; 30:1087-1097. [DOI: 10.1021/acs.bioconjchem.9b00027] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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7
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Arslan M, Tasdelen MA. Click Chemistry in Macromolecular Design: Complex Architectures from Functional Polymers. CHEMISTRY AFRICA-A JOURNAL OF THE TUNISIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s42250-018-0030-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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8
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Karami Ghaleseiedi Z, Dadkhah Tehrani A, Parsamanesh M. Starch-based dual amphiphilic graft copolymer as a new pH-sensitive maltidrug co-delivery system. Int J Biol Macromol 2018; 118:913-920. [DOI: 10.1016/j.ijbiomac.2018.06.156] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 06/02/2018] [Accepted: 06/27/2018] [Indexed: 01/07/2023]
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9
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Jazani A, Arezi N, Maruya-Li K, Jung S, Oh JK. Facile Strategies to Synthesize Dual Location Dual Acidic pH/Reduction-Responsive Degradable Block Copolymers Bearing Acetal/Disulfide Block Junctions and Disulfide Pendants. ACS OMEGA 2018; 3:8980-8991. [PMID: 31459031 PMCID: PMC6644509 DOI: 10.1021/acsomega.8b01310] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 07/27/2018] [Indexed: 06/01/2023]
Abstract
We report new dual acidic pH/reduction-responsive degradable amphiphilic block copolymers featured with dual acidic pH-labile acetal linkage and a reductively-cleavable disulfide bond at the hydrophilic/hydrophobic block junction as well as pendant disulfide bonds in the hydrophobic block. Centered on the use of a macroinitiator approach, three strategies utilize the combination of atom transfer radical polymerization and reversible addition fragmentation chain transfer polymerization in a sequential or concurrent mechanism, along with facile coupling reactions. Combined structural analysis with dual-stimuli-responsive degradation investigation allows better understanding of the architectures and orthogonalities of the formed block copolymers as a diblock or a triblock copolymer. Our study presents the development of effective synthetic strategies to well-defined multifunctional amphiphilic block copolymers that exhibit dual-stimuli-responsive degradation at dual location (called the DL-DSRD strategy), thus potentially promising as nanoassemblies for effective drug delivery.
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Affiliation(s)
- Arman
Moini Jazani
- Department of Chemistry and
Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec, Canada H4B 1R6
| | - Newsha Arezi
- Department of Chemistry and
Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec, Canada H4B 1R6
| | - Keaton Maruya-Li
- Department of Chemistry and
Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec, Canada H4B 1R6
| | - Sungmin Jung
- Department of Chemistry and
Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec, Canada H4B 1R6
| | - Jung Kwon Oh
- Department of Chemistry and
Biochemistry, Concordia University, 7141 Sherbrooke St. W., Montreal, Quebec, Canada H4B 1R6
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10
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Bolu BS, Sanyal R, Sanyal A. Drug Delivery Systems from Self-Assembly of Dendron-Polymer Conjugates †. Molecules 2018; 23:E1570. [PMID: 29958437 PMCID: PMC6099537 DOI: 10.3390/molecules23071570] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 06/20/2018] [Accepted: 06/21/2018] [Indexed: 01/01/2023] Open
Abstract
This review highlights the utilization of dendron-polymer conjugates as building blocks for the fabrication of nanosized drug delivery vehicles. The examples given provide an overview of the evolution of these delivery platforms, from simple micellar containers to smart stimuli- responsive drug delivery systems through their design at the macromolecular level. Variations in chemical composition and connectivity of the dendritic and polymeric segments provide a variety of self-assembled micellar nanostructures that embody desirable attributes of viable drug delivery systems.
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Affiliation(s)
- Burcu Sumer Bolu
- Department of Chemistry, Bogazici University, Bebek, 34342 Istanbul, Turkey.
| | - Rana Sanyal
- Department of Chemistry, Bogazici University, Bebek, 34342 Istanbul, Turkey.
- Center for Life Sciences and Technologies, Bogazici University, 34342 Istanbul, Turkey.
| | - Amitav Sanyal
- Department of Chemistry, Bogazici University, Bebek, 34342 Istanbul, Turkey.
- Center for Life Sciences and Technologies, Bogazici University, 34342 Istanbul, Turkey.
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Huang D, Wu D. Biodegradable dendrimers for drug delivery. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 90:713-727. [PMID: 29853143 DOI: 10.1016/j.msec.2018.03.002] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 12/17/2017] [Accepted: 03/03/2018] [Indexed: 01/09/2023]
Abstract
Dendrimers, as a type of artificial polymers with unique structural features, have been extensively explored for their applications in biomedical fields, especially in drug delivery. However, one important concern about the most commonly used dendrimers exists - the nondegradability, which may cause side effects induced by the accumulation of synthetic polymers in cells or tissues. Therefore, biodegradable dendrimers incorporating biodegradability with merits of dendrimers such as well-defined architectures, copious internal cavities and surface functionalities, are much more promising for developing novel nontoxic drug carriers. Herein, we review the recent advances in design and synthesis of biodegradable dendrimers, as well as their applications in fabricating drug delivery systems, with the aim to provide researchers in the related fields a good understanding of biodegradable dendrimers for drug delivery.
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Affiliation(s)
- Da Huang
- College of Biological Science and Technology, Fuzhou University, Fuzhou 350116, China.; Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics & Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Decheng Wu
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics & Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China..
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12
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Ali MW, Gao YT, Siddiq M, Ye XD. A Novel Initiator Containing Alkyne Group for the Polymerization of 2-Ethyl-2-oxazoline. CHINESE J CHEM PHYS 2018. [DOI: 10.1063/1674-0068/31/cjcp1709171] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Muhammad Waqas Ali
- Hefei National Laboratory for Physical Sciences at the Microscale, Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China
| | - Ya-ting Gao
- Hefei National Laboratory for Physical Sciences at the Microscale, Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China
| | - Muhammad Siddiq
- Department of Chemistry, Quaid-I-Azam University, Islamabad 45320, Pakistan
| | - Xiao-dong Ye
- Hefei National Laboratory for Physical Sciences at the Microscale, Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China
- CAS Key Laboratory of Soft Matter Chemistry, University of Science and Technology of China, Hefei 230026, China
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13
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Moreno S, Sepúlveda-Crespo D, de la Mata FJ, Gómez R, Muñoz-Fernández MÁ. New anionic carbosilane dendrons functionalized with a DO3A ligand at the focal point for the prevention of HIV-1 infection. Antiviral Res 2017; 146:54-64. [PMID: 28827122 DOI: 10.1016/j.antiviral.2017.08.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 08/07/2017] [Accepted: 08/15/2017] [Indexed: 01/11/2023]
Abstract
Novel third-generation polyanionic carbosilane dendrons with sulfonate or carboxylate end-groups and functionalized with a DO3A ligand at the focal point, and their corresponding copper complexes, have been prepared as antiviral compounds to prevent HIV-1 infection. The topology enables the compound to have an excellent chelating agent, DO3A, while keeping anionic peripheral groups for a therapeutic action. In this study, the cytotoxicity and anti-HIV-1 abilities of carboxylate- (5) or sulfonate-terminated (6) dendrons containing DO3A and their copper complexes (7 or 8) were evaluated. All compounds showed low cytotoxicity and demonstrated potent and broad-spectrum anti-HIV-1 activity in vitro. We also assessed the mode of antiviral action on the inhibition of HIV-1 through a panel of different in vitro antiviral assays. Our results show that copper-free dendron 6 protects the epithelial monolayer from short-term cell disruption. Copper-free dendrons 5 and 6 exert anti-HIV-1 activity at an early stage of the HIV-1 lifecycle by binding to the envelope glycoproteins of HIV-1 and by interacting with the CD4 cell receptor and blocking the binding of gp120 to CD4, and consequently HIV-1 entry. These findings show that copper-free dendrons 5 and 6 have a high potency against HIV-1 infection, confirming their non-specific ability and suggesting that these compounds deserve further study as potential candidate microbicides to prevent HIV-1 transmission.
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Affiliation(s)
- Silvia Moreno
- Departamento de Química Inorgánica, Universidad de Alcalá, Campus Universitario, Alcalá de Henares, Madrid, Spain; CIBER-BBN, Madrid, Spain
| | - Daniel Sepúlveda-Crespo
- CIBER-BBN, Madrid, Spain; Sección Inmunología, Laboratorio InmunoBiología Molecular, Hospital General Universitario Gregorio Marañón, Madrid, Spain; Spanish HIV HGM Biobank, Madrid, Spain; Instituto de Investigación Sanitaria Gregorio Marañón (IISGM), Madrid, Spain
| | - F Javier de la Mata
- Departamento de Química Inorgánica, Universidad de Alcalá, Campus Universitario, Alcalá de Henares, Madrid, Spain; CIBER-BBN, Madrid, Spain
| | - Rafael Gómez
- Departamento de Química Inorgánica, Universidad de Alcalá, Campus Universitario, Alcalá de Henares, Madrid, Spain; CIBER-BBN, Madrid, Spain.
| | - Ma Ángeles Muñoz-Fernández
- CIBER-BBN, Madrid, Spain; Sección Inmunología, Laboratorio InmunoBiología Molecular, Hospital General Universitario Gregorio Marañón, Madrid, Spain; Spanish HIV HGM Biobank, Madrid, Spain; Instituto de Investigación Sanitaria Gregorio Marañón (IISGM), Madrid, Spain.
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15
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Jung Y, Jang WD. Recent approaches for clickable poly(2-oxazoline)-based functional stimuli-responsive polymers and related applications. Supramol Chem 2017. [DOI: 10.1080/10610278.2016.1269905] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Yongseok Jung
- Department of Chemistry, Yonsei University, Seoul, Republic of Korea
| | - Woo-Dong Jang
- Department of Chemistry, Yonsei University, Seoul, Republic of Korea
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16
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Liu H, Pan W, Tong M, Zhao Y. Synthesis and properties of couplable ABCDE star copolymers by orthogonal CuAAC and Diels–Alder click reactions. Polym Chem 2016. [DOI: 10.1039/c5py01960e] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Well-defined ABCDE star quintopolymers generated by a modular and orthogonal strategy could self-assemble into intriguing nanoobjects sensitive to thermal and pH stimuli.
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Affiliation(s)
- Huanhuan Liu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Weidong Pan
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Min Tong
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
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Arseneault M, Wafer C, Morin JF. Recent advances in click chemistry applied to dendrimer synthesis. Molecules 2015; 20:9263-94. [PMID: 26007183 PMCID: PMC6272213 DOI: 10.3390/molecules20059263] [Citation(s) in RCA: 95] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Accepted: 05/12/2015] [Indexed: 11/16/2022] Open
Abstract
Dendrimers are monodisperse polymers grown in a fractal manner from a central point. They are poised to become the cornerstone of nanoscale devices in several fields, ranging from biomedicine to light-harvesting. Technical difficulties in obtaining these molecules has slowed their transfer from academia to industry. In 2001, the arrival of the "click chemistry" concept gave the field a major boost. The flagship reaction, a modified Hüisgen cycloaddition, allowed researchers greater freedom in designing and building dendrimers. In the last five years, advances in click chemistry saw a wider use of other click reactions and a notable increase in the complexity of the reported structures. This review covers key developments in the click chemistry field applied to dendrimer synthesis from 2010 to 2015. Even though this is an expert review, basic notions and references have been included to help newcomers to the field.
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Affiliation(s)
- Mathieu Arseneault
- Chimie, Université Laval, 1045 avenue de la Médecine, Pavillon Alexandre-Vachon, QC G1V 0A6, Canada.
| | - Caroline Wafer
- Chimie, Université Laval, 1045 avenue de la Médecine, Pavillon Alexandre-Vachon, QC G1V 0A6, Canada.
| | - Jean-François Morin
- Chimie, Université Laval, 1045 avenue de la Médecine, Pavillon Alexandre-Vachon, QC G1V 0A6, Canada.
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Leiro V, Garcia JP, Tomás H, Pêgo AP. The Present and the Future of Degradable Dendrimers and Derivatives in Theranostics. Bioconjug Chem 2015; 26:1182-97. [PMID: 25826129 DOI: 10.1021/bc5006224] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Interest in dendrimer-based nanomedicines has been growing recently, as it is possible to precisely manipulate the molecular weight, chemical composition, and surface functionality of dendrimers, tuning their properties according to the desired biomedical application. However, one important concern about dendrimer-based therapeutics remains-the nondegradability under physiological conditions of the most commonly used dendrimers. Therefore, biodegradable dendrimers represent an attractive class of nanomaterials, since they present advantages over conventional nondegradable dendrimers regarding the release of the loaded molecules and the prevention of bioaccumulation of synthetic materials and subsequent cytotoxicity. Here, we present an overview of the state-of-the-art of the design of biodegradable dendritic structures, with particular focus on the hurdles regarding the use of these as vectors of drugs and nucleic acids, as well as macromolecular contrast agents.
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Affiliation(s)
| | | | - Helena Tomás
- ⊥CQM - Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus Universitário da Penteada, 9000-390 Funchal, Portugal
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Affiliation(s)
- Umit Tunca
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
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21
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Whitton G, Gillies ER. Functional aqueous assemblies of linear-dendron hybrids. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27316] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Greg Whitton
- Department of Chemistry; The University of Western Ontario; 1151 Richmond Street London Ontario Canada N6A 5B7
| | - Elizabeth R. Gillies
- Department of Chemistry; The University of Western Ontario; 1151 Richmond Street London Ontario Canada N6A 5B7
- Department of Chemical and Biochemical Engineering; The University of Western Ontario; 1151 Richmond Street London Ontario Canada N6A 5B9
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Li Y, Duong HT, Jones MW, Basuki JS, Hu J, Boyer C, Davis TP. Selective Postmodification of Copolymer Backbones Bearing Different Activated Esters with Disparate Reactivities. ACS Macro Lett 2013; 2:912-917. [PMID: 35607013 DOI: 10.1021/mz4004375] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
In this communication, we report an easy method for introducing functional groups into polymer structures by successively reacting two different activated ester functionalities (pentafluorophenyl (PFP) ester and azlactone (AZ)) with different functional amine compounds. By exploiting the difference in reactivity of the two activated esters (PFP and AZ) toward different amino compounds, we demonstrate, for the first time, a selective modification of the different activated ester groups, thereby introducing functional groups to the polymer backbone in a controlled manner. Statistical and block copolymers of vinyl dimethyl azlactone (VDM) and pentafluorophenyl acrylate (PFPA), i.e.,(p(VDM-stat-PFPA)) and (p(VDM-block-PFPA)), were prepared using reversible addition-fragmentation transfer (RAFT) polymerization and subsequently modified using a library of amino compounds, yielding macromolecules with bespoke functionality. In additional work, the functional macromolecules were self-assembled into nanoparticles.
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Affiliation(s)
- Yang Li
- Australian
Centre for Nanomedicine (ACN), School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
| | - Hien T.T. Duong
- Australian
Centre for Nanomedicine (ACN), School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
| | - Mathew W. Jones
- Australian
Centre for Nanomedicine (ACN), School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
| | - Johan S. Basuki
- Australian
Centre for Nanomedicine (ACN), School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
| | - Jinming Hu
- Monash
Institute of Pharmaceutical Sciences, Monash University, Melbourne, VIC 3052, Australia
| | - Cyrille Boyer
- Australian
Centre for Nanomedicine (ACN), School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
- Centre
for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney NSW 2052, Australia
| | - Thomas P. Davis
- Monash
Institute of Pharmaceutical Sciences, Monash University, Melbourne, VIC 3052, Australia
- Department
of Chemistry, University of Warwick, Coventry CV47AL, U.K
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Tonga M, Yesilbag Tonga G, Seber G, Gok O, Sanyal A. Dendronized polystyrene via orthogonal double-click reactions. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26933] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Murat Tonga
- Department of Chemistry; Bogazici University; Bebek Istanbul 34342 Turkey
| | | | - Gonca Seber
- Department of Chemistry; Bogazici University; Bebek Istanbul 34342 Turkey
| | - Ozgul Gok
- Department of Chemistry; Bogazici University; Bebek Istanbul 34342 Turkey
| | - Amitav Sanyal
- Department of Chemistry; Bogazici University; Bebek Istanbul 34342 Turkey
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