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Zhu J, Luo X, Li X. Ring-Opening Polymerization of Trimethylene Carbonate with Phosphazene Organocatalyst. Polymers (Basel) 2023; 15:polym15030720. [PMID: 36772021 PMCID: PMC9921643 DOI: 10.3390/polym15030720] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/15/2023] [Accepted: 01/17/2023] [Indexed: 02/04/2023] Open
Abstract
Aliphatic polycarbonate (APC) compounds are an important class of biodegradable materials with excellent biocompatibility, good biodegradability, and low toxicity, and the study of these compounds and their modification products aims to obtain biodegradable materials with better performance. In this context, the ring-opening polymerization (ROP) of trimethylene carbonate (TMC) from a low nucleophilic organic superbase of phosphazene (t-BuP4) as a catalyst and benzyl alcohol (BnOH) as an initiator at room temperature was carefully studied to prepare poly(trimethylene carbonate) (PTMC) which is one of the most studied APC. 1H NMR and SEC measurements clearly demonstrate the presence of a benzyloxy group at the α-terminus of the obtained PTMC homopolymers while investigation of the polymerization kinetics confirms the controlled/living nature of t-BuP4-catalyzed ROP of TMC. On the basis of this, the block copolymerization of TMC and δ-valerolactone (VL)/ε-caprolactone (CL) was successfully carried out to give PTMC-b-PCL and PTMC-b-PVL copolymers. Furthermore, PTMC with terminal functionality was also prepared with the organocatalytic ROP of TMC through functional initiators. We believe that the present ROP system is a robust, highly efficient, and practical strategy for producing excellent biocompatible and biodegradable PTMC-based materials.
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2
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Ansari I, Singh P, Mittal A, Mahato RI, Chitkara D. 2,2-Bis(hydroxymethyl) propionic acid based cyclic carbonate monomers and their (co)polymers as advanced materials for biomedical applications. Biomaterials 2021; 275:120953. [PMID: 34218051 DOI: 10.1016/j.biomaterials.2021.120953] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 05/26/2021] [Accepted: 05/29/2021] [Indexed: 12/15/2022]
Abstract
Designing grafted biodegradable polymers with tailored multi-functional properties is one of the most researched fields with extensive biomedical applications. Among many biodegradable polymers, polycarbonates have gained much attention due to their ease of synthesis, high drug loading, and excellent biocompatibility profiles. Among various monomers, 2,2-bis(hydroxymethyl) propionic acid (bis-MPA) derived cyclic carbonate monomers have been extensively explored in terms of their synthesis as well as their polymerization. Since the late 90s, significant advancements have been made in the design of bis-MPA derived cyclic carbonate monomers as well as in their reaction schemes. Currently, bis-MPA derived polycarbonates have taken a form of an entire platform with a multitude of applications, the latest being in the field of nanotechnology, targeted drug, and nucleic acid delivery. The present review outlines an up to date developments that have taken place in the last two decades in the design, synthesis, and biomedical applications of bis-MPA derived cyclic carbonates and their (co)polymers.
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Affiliation(s)
- Imran Ansari
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS Pilani), Vidya Vihar Campus, Pilani, 333 031, Rajasthan, India
| | - Prabhjeet Singh
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS Pilani), Vidya Vihar Campus, Pilani, 333 031, Rajasthan, India
| | - Anupama Mittal
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS Pilani), Vidya Vihar Campus, Pilani, 333 031, Rajasthan, India
| | - Ram I Mahato
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Deepak Chitkara
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS Pilani), Vidya Vihar Campus, Pilani, 333 031, Rajasthan, India.
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3
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Basinska T, Gadzinowski M, Mickiewicz D, Slomkowski S. Functionalized Particles Designed for Targeted Delivery. Polymers (Basel) 2021; 13:2022. [PMID: 34205672 PMCID: PMC8234925 DOI: 10.3390/polym13122022] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 06/07/2021] [Accepted: 06/14/2021] [Indexed: 12/03/2022] Open
Abstract
Pure bioactive compounds alone can only be exceptionally administered in medical treatment. Usually, drugs are produced as various forms of active compounds and auxiliary substances, combinations assuring the desired healing functions. One of the important drug forms is represented by a combination of active substances and particle-shaped polymer in the nano- or micrometer size range. The review describes recent progress in this field balanced with basic information. After a brief introduction, the paper presents a concise overview of polymers used as components of nano- and microparticle drug carriers. Thereafter, progress in direct synthesis of polymer particles with functional groups is discussed. A section is devoted to formation of particles by self-assembly of homo- and copolymer-bearing functional groups. Special attention is focused on modification of the primary functional groups introduced during particle preparation, including introduction of ligands promoting anchorage of particles onto the chosen living cell types by interactions with specific receptors present in cell membranes. Particular attention is focused on progress in methods suitable for preparation of particles loaded with bioactive substances. The review ends with a brief discussion of the still not answered questions and unsolved problems.
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Affiliation(s)
- Teresa Basinska
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland; (M.G.); (D.M.)
| | | | | | - Stanislaw Slomkowski
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland; (M.G.); (D.M.)
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4
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Yu W, Maynard E, Chiaradia V, Arno MC, Dove AP. Aliphatic Polycarbonates from Cyclic Carbonate Monomers and Their Application as Biomaterials. Chem Rev 2021; 121:10865-10907. [DOI: 10.1021/acs.chemrev.0c00883] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Wei Yu
- School of Chemistry, University of Birmingham, Edgbaston, B15 2TT U.K
| | - Edward Maynard
- School of Chemistry, University of Birmingham, Edgbaston, B15 2TT U.K
| | - Viviane Chiaradia
- School of Chemistry, University of Birmingham, Edgbaston, B15 2TT U.K
| | - Maria C. Arno
- School of Chemistry, University of Birmingham, Edgbaston, B15 2TT U.K
- Institute of Cancer and Genomic Sciences, University of Birmingham, Edgbaston, B15 2TT U.K
| | - Andrew P. Dove
- School of Chemistry, University of Birmingham, Edgbaston, B15 2TT U.K
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5
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Kareem OO, Rahmani F, Hyman JA, Keller CB, Pasquinelli MA, Savin DA, Grayson SM. Solution size variation of linear and dendritic bis-MPA analogs using DOSY- 1H NMR. Polym Chem 2021. [DOI: 10.1039/d0py01070g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The size and size variability of bis-MPA dendrimers is shown to be smaller by DOSY-1H NMR than their linear analog, PBBM. This was accomplished using five different solvents and for the first time confirms, experimentally, what has been theorized.
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Affiliation(s)
| | - Farzin Rahmani
- Department of Forest Biomaterials
- Biltmore Hall
- North Carolina State University
- Raleigh
- USA
| | - Jason A. Hyman
- Department of Chemistry
- Percival Stern Hall
- Tulane University
- New Orleans
- USA
| | | | | | - Daniel A. Savin
- Department of Chemistry
- Leigh Hall
- University of Florida
- Gainesville
- USA
| | - Scott M. Grayson
- Department of Chemistry
- Percival Stern Hall
- Tulane University
- New Orleans
- USA
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6
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Kareem OO, Daymon SP, Keller CB, Chen B, Nazarenko S, Grayson SM. Synthesis and Characterization of Linear, Homopolyester, Benzoyl-Protected Bis-MPA. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Oluwapelumi O. Kareem
- Department of Chemistry, Percival Stern Hall, Tulane University, New Orleans, Louisiana 70118, United States
| | - Samantha P. Daymon
- Department of Polymer Science and Engineering, Shelby F. Thames Polymer Science Research Center, University of Southern Mississippi, Hattiesburg, Mississippi 39406, United States
| | - Christopher B. Keller
- Department of Chemistry, Percival Stern Hall, Tulane University, New Orleans, Louisiana 70118, United States
| | - Beibei Chen
- Department of Polymer Science and Engineering, Shelby F. Thames Polymer Science Research Center, University of Southern Mississippi, Hattiesburg, Mississippi 39406, United States
| | - Sergei Nazarenko
- Department of Polymer Science and Engineering, Shelby F. Thames Polymer Science Research Center, University of Southern Mississippi, Hattiesburg, Mississippi 39406, United States
| | - Scott M. Grayson
- Department of Chemistry, Percival Stern Hall, Tulane University, New Orleans, Louisiana 70118, United States
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7
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8
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Englert C, Brendel JC, Majdanski TC, Yildirim T, Schubert S, Gottschaldt M, Windhab N, Schubert US. Pharmapolymers in the 21st century: Synthetic polymers in drug delivery applications. Prog Polym Sci 2018. [DOI: 10.1016/j.progpolymsci.2018.07.005] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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9
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Cho S, Heo GS, Khan S, Huang J, Hunstad DA, Elsabahy M, Wooley KL. A Vinyl Ether-Functional Polycarbonate as a Template for Multiple Postpolymerization Modifications. Macromolecules 2018; 51:3233-3242. [PMID: 29915431 PMCID: PMC6002957 DOI: 10.1021/acs.macromol.8b00047] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A highly-reactive vinyl ether-functionalized aliphatic polycarbonate and its block copolymer were developed as templates for multiple post-polymerization conjugation chemistries. The vinyl ether-functional six-membered cyclic carbonate monomer was synthesized by a well-established two-step procedure starting from 2,2-bis(hydroxymethyl)propionic acid. An organobase-catalyzed ring-opening polymerization of the synthesized monomer afforded polycarbonates with pendant vinyl ether functionalities (PMVEC). The vinyl ether moieties on the resulting polymers were readily conjugated with hydroxyl- or thiol-containing compounds via three different post-polymerization modification chemistries - acetalization, thio-acetalization, and thiol-ene reaction. Acetal-functionalized polycarbonates were studied in depth to exploit their acid-labile acetal functionalities. Acetalization of the amphiphilic diblock copolymer of poly(ethylene glycol) methyl ether (mPEG) and PMVEC, mPEG113-b-PMVEC13, with the model hydroxyl compound 4- methylbenzyl alcohol resulted in a maximum of 42% acetal and 58% hydroxyl side chain groups. Nonetheless, the amphiphilicity of the block polymer allowed for its self-assembly in water to afford nanostructures, as characterized via dynamic light scattering and transmission electron microscopy. The kinetics of acetal cleavage within the block polymer micelles were examined in acidic buffered solutions (pH 4 and 5). In addition, mPEG-b-PMVEC and its hydrolyzed polymer mPEG-b-PMHEC (i.e., after full cleavage of acetals) exhibited minimal cytotoxicity to RAW 264.7 mouse macrophages, indicating that this polymer system represents a biologically non-hazardous material with pH-responsive activity.
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Affiliation(s)
- Sangho Cho
- Department of Chemistry, Department of Chemical Engineering,
Department of Materials Science & Engineering, and Laboratory for
Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255
TAMU, College Station, Texas 77842-3012, United States
- Materials Architecturing Research Center, Korea Institute of
Science and Technology, Seoul 02792, Republic of Korea
- Division of Nano & Information Technology, KIST
School, Korea University of Science and Technology, Seoul 02792, Republic of
Korea
| | - Gyu Seong Heo
- Department of Chemistry, Department of Chemical Engineering,
Department of Materials Science & Engineering, and Laboratory for
Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255
TAMU, College Station, Texas 77842-3012, United States
- Mallinckrodt Institute of Radiology
| | - Sarosh Khan
- Department of Chemistry, Department of Chemical Engineering,
Department of Materials Science & Engineering, and Laboratory for
Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255
TAMU, College Station, Texas 77842-3012, United States
| | - Jessica Huang
- Department of Chemistry, Department of Chemical Engineering,
Department of Materials Science & Engineering, and Laboratory for
Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255
TAMU, College Station, Texas 77842-3012, United States
| | - David A. Hunstad
- Departments of Pediatrics and Molecular Microbiology,
Washington University, St. Louis, Missouri 63110, United States
| | - Mahmoud Elsabahy
- Department of Chemistry, Department of Chemical Engineering,
Department of Materials Science & Engineering, and Laboratory for
Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255
TAMU, College Station, Texas 77842-3012, United States
- Department of Pharmaceutics, Faculty of Pharmacy and Assiut
International Center of Nanomedicine, Al-Rajhy Liver Hospital, Assiut University,
71515 Assiut, Egypt
| | - Karen L. Wooley
- Department of Chemistry, Department of Chemical Engineering,
Department of Materials Science & Engineering, and Laboratory for
Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255
TAMU, College Station, Texas 77842-3012, United States
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10
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Chanthaset N, Takahashi Y, Haramiishi Y, Akashi M, Ajiro H. Control of thermoresponsivity of biocompatible poly(trimethylene carbonate) with direct introduction of oligo(ethylene glycol) under various circumstances. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28728] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Nalinthip Chanthaset
- Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama-cho Ikoma Nara 630-0192 Japan
| | - Yoshikazu Takahashi
- Department of Applied Chemistry; Osaka University; 2-1 Yamada-oka Suita Osaka 565-0871 Japan
| | - Yoshiaki Haramiishi
- Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama-cho Ikoma Nara 630-0192 Japan
| | - Mitsuru Akashi
- Department of Applied Chemistry; Osaka University; 2-1 Yamada-oka Suita Osaka 565-0871 Japan
- Graduate School of Frontier Biosciences; Osaka University; 1-3 Yamada-oka Suita Osaka 565-0871 Japan
| | - Hiroharu Ajiro
- Graduate School of Materials Science; Nara Institute of Science and Technology; 8916-5 Takayama-cho Ikoma Nara 630-0192 Japan
- Institute for Research Initiatives, Division for Research Strategy, Nara Institute of Science and Technology; 8916-5, Takayama-cho Ikoma Nara 630-0192 Japan
- JST PRESTO; 4-1-8 Honcho Kawaguchi Saitama 332-0012 Japan
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11
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Jaworska J, Kawalec M, Pastusiak M, Reczynska K, Janeczek H, Lewicka K, Pamula E, Dobrzynski P. Biodegradable polycarbonates containing side carboxyl groups-synthesis, properties, and degradation study. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28678] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Joanna Jaworska
- Centre of Polymer and Carbon Materials PAN; Zabrze 41-800 Poland
| | - Michal Kawalec
- Centre of Polymer and Carbon Materials PAN; Zabrze 41-800 Poland
| | | | | | - Henryk Janeczek
- Centre of Polymer and Carbon Materials PAN; Zabrze 41-800 Poland
| | - Kamila Lewicka
- AJD Faculty of Mathematic and Natural Science; Czestochowa 42-218 Poland
| | - Elzbieta Pamula
- AGH Faculty of Materials Science and Ceramic; Cracow 30-095 Poland
| | - Piotr Dobrzynski
- Centre of Polymer and Carbon Materials PAN; Zabrze 41-800 Poland
- AJD Faculty of Mathematic and Natural Science; Czestochowa 42-218 Poland
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12
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Venkataraman S, Tan JPK, Ng VWL, Tan EWP, Hedrick JL, Yang YY. Amphiphilic and Hydrophilic Block Copolymers from Aliphatic N-Substituted 8-Membered Cyclic Carbonates: A Versatile Macromolecular Platform for Biomedical Applications. Biomacromolecules 2016; 18:178-188. [PMID: 28064501 DOI: 10.1021/acs.biomac.6b01463] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Introduction of hydrophilic components, particularly amines and zwitterions, onto a degradable polymer platform, while maintaining precise control over the polymer composition, has been a challenge. Recognizing the importance of these hydrophilic residues in multiple aspects of the nanobiomedicine field, herein, a straightforward synthetic route to access well-defined amphiphilic and hydrophilic degradable block copolymers from diethanolamine-derived functional eight-membered N-substituted aliphatic cyclic carbonates is reported. By this route, tertiary amine, secondary amine, and zwitterion residues can be incorporated across the polymer backbone. Demonstration of pH-responsiveness of these hydrophilic residues and their utility in the development of drug-delivery vehicles, catered for the specific requirements of respective model drugs (doxorubicin and diclofenac sodium salt) are shown. As hydrophilic components in degradable polymers play crucial roles in the biological interactions, these materials offers opportunities to expand the scope and applicability of aliphatic cyclic carbonates. Our approach to these functional polycarbonates will expand the range of biocompatible and biodegradable synthetic materials available for nanobiomedicine, including drug and gene delivery, antimicrobials, and hydrophilic polymers as poly(ethylene glycol) (PEG) alternatives.
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Affiliation(s)
- Shrinivas Venkataraman
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
| | - Jeremy P K Tan
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
| | - Victor W L Ng
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
| | - Eddy W P Tan
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
| | - James L Hedrick
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Yi Yan Yang
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
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13
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Fukushima K. Biodegradable functional biomaterials exploiting substituted trimethylene carbonates and organocatalytic transesterification. Polym J 2016. [DOI: 10.1038/pj.2016.80] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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14
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Haramiishi Y, Chanthaset N, Kan K, Akashi M, Ajiro H. Contrast effect on hydrolysis of poly(trimethylene carbonate) depending on accelerated species due to the hydrophilic oligo(ethylene glycol) units at side groups. Polym Degrad Stab 2016. [DOI: 10.1016/j.polymdegradstab.2016.05.027] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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15
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16
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Zhang J, Zhou T, Wen L, Zhao J, Zhang A. A Simple Way to Achieve Legible and Local Controllable Patterning for Polymers Based on a Near-Infrared Pulsed Laser. ACS APPLIED MATERIALS & INTERFACES 2016; 8:1977-83. [PMID: 26717082 DOI: 10.1021/acsami.5b10243] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
This study developed a simple way to achieve legible and local controllable patterning for polymers based on a near-infrared (NIR) pulsed laser. The polycarbonate-coated nano antimony-doped tin oxide (nano ATO) was designed as a core-shell structure that was tailored to be responsive to a 1064 nm NIR laser. The globular morphology of polycarbonate-coated nano ATO with a diameter of around 2-3 μm was observed by scanning electron microscopy and transmission electron microscopy. This core-shell structure combined the excellent photothermal conversion efficiency of nano ATO and the high char (carbon) residue of polycarbonate. The X-ray photoelectron spectroscopy results of a polymer-patterning plate after laser irradiation demonstrated that, through local controlled photochromism, the well-defined legible patterns can be fabricated on the polymer surfaces contribute to the synergistic effect consisting of polycarbonate carbonization and nano ATO photothermal conversion. Furthermore, polymers doped with a minimal content of polycarbonate-coated nano ATO can achieve a remarkable patterning effect. This novel laser-patterning approach will have wide promising applications in the field of polymer NIR pulsed-laser patterning.
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Affiliation(s)
- Jihai Zhang
- State Key Laboratory of Polymer Materials Engineering of China, Polymer Research Institute, Sichuan University , Chengdu 610065, China
| | - Tao Zhou
- State Key Laboratory of Polymer Materials Engineering of China, Polymer Research Institute, Sichuan University , Chengdu 610065, China
| | - Liang Wen
- State Key Laboratory of Polymer Materials Engineering of China, Polymer Research Institute, Sichuan University , Chengdu 610065, China
| | - Jing Zhao
- State Key Laboratory of Polymer Materials Engineering of China, Polymer Research Institute, Sichuan University , Chengdu 610065, China
| | - Aiming Zhang
- State Key Laboratory of Polymer Materials Engineering of China, Polymer Research Institute, Sichuan University , Chengdu 610065, China
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17
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Cho S, Heo GS, Khan S, Gonzalez AM, Elsabahy M, Wooley KL. Functionalizable Hydrophilic Polycarbonate, Poly(5-methyl-5-(2-hydroxypropyl)aminocarbonyl-1,3-dioxan-2-one), Designed as a Degradable Alternative for PHPMA and PEG. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01974] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Sangho Cho
- Department of Chemistry, Department of Chemical Engineering, Department of Materials Science & Engineering, and Laboratory for Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012, United States
| | - Gyu Seong Heo
- Department of Chemistry, Department of Chemical Engineering, Department of Materials Science & Engineering, and Laboratory for Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012, United States
| | - Sarosh Khan
- Department of Chemistry, Department of Chemical Engineering, Department of Materials Science & Engineering, and Laboratory for Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012, United States
| | - Amelia M. Gonzalez
- Department of Chemistry, Department of Chemical Engineering, Department of Materials Science & Engineering, and Laboratory for Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012, United States
| | - Mahmoud Elsabahy
- Department of Chemistry, Department of Chemical Engineering, Department of Materials Science & Engineering, and Laboratory for Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012, United States
- Department
of Pharmaceutics, Faculty of Pharmacy, Assiut International Center
of Nanomedicine, Al-Rajhy Liver Hospital, Assiut University, 71515 Assiut, Egypt
- Misr University for Science and Technology, Sixth of
October City, Egypt
| | - Karen L. Wooley
- Department of Chemistry, Department of Chemical Engineering, Department of Materials Science & Engineering, and Laboratory for Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012, United States
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18
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Venkataraman S, Ng VWL, Coady DJ, Horn HW, Jones GO, Fung TS, Sardon H, Waymouth RM, Hedrick JL, Yang YY. A Simple and Facile Approach to Aliphatic N-Substituted Functional Eight-Membered Cyclic Carbonates and Their Organocatalytic Polymerization. J Am Chem Soc 2015; 137:13851-60. [DOI: 10.1021/jacs.5b06355] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Shrinivas Venkataraman
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
| | - Victor W. L. Ng
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
| | - Daniel J. Coady
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Hans W. Horn
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Gavin O. Jones
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Tak Shun Fung
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
| | - Haritz Sardon
- POLYMAT, University of the Basque Country UPV/EHU Joxe Mari Korta Center, Avda. Tolosa
72, 20018 Donostia-San
Sebastián, Spain
| | - Robert M. Waymouth
- Department
of Chemistry, Stanford University, Stanford, California 94305, United States
| | - James L. Hedrick
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Yi Yan Yang
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
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19
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García-Gallego S, Nyström AM, Malkoch M. Chemistry of multifunctional polymers based on bis-MPA and their cutting-edge applications. Prog Polym Sci 2015. [DOI: 10.1016/j.progpolymsci.2015.04.006] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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20
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Shi SY, He YG, Chen WW, Liu N, Zhu YY, Ding YS, Yin J, Wu ZQ. Polypeptide-b-Poly(Phenyl Isocyanide) Hybrid Rod-Rod Copolymers: One-Pot Synthesis, Self-Assembly, and Cell Imaging. Macromol Rapid Commun 2015; 36:1511-20. [PMID: 26096462 DOI: 10.1002/marc.201500185] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 05/13/2015] [Indexed: 01/26/2023]
Abstract
Hybrid rod-rod diblock copolymers, poly(γ-benzyl L-glutamate)-poly(4-cyano-benzoic acid 2-isopropyl-5-methyl-cyclohexyl ester) (PBLG-PPI), with determined chirality are facilely synthesized through sequential copolymerization of γ-benzyl-L-glutamate N-carboxyanhydride (BLG-NCA) and phenyl isocyanide monomers bearing chiral menthyl pendants using a Ni(cod)(bpy) complex as the catalyst in one-pot. Circular dichroism and absorption spectra reveal that each block of the block copolymers possesses a stable helical conformation with controlled helicity in solution due to the induction of chiral pendants. The two diastereomeric polymers self-assemble into helical nanofibrils with opposite handedness due to the different chiral induction of the L- and D-menthyl pendants, confirmed by transmission electron microscopy (TEM). Deprotection of the benzyl groups of the PBLG segment affords biocompatible amphiphilic diblock copolymers, poly(L-glutamic acid)-poly(4-cyano-benzoic acid 2-isopropyl-5-methyl-cyclohexyl ester) (PLGA-PPI), that can self-assemble into well-defined micelles by cosolvent induced aggregation. Very interestingly, a chiral rhodamine chromophores RhB(D) can be selectively encapsulated into the chiral polymeric micelles, which is efficiently internalized into living cells when directly monitored with a confocal microscope. This contribution will be useful for developing novel rod-rod biocompatible hybrid block copolymers with a controlled helicity, and may also provide unique chiral materials for potential bio-medical applications.
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Affiliation(s)
- Sheng-Yu Shi
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei, 230009, China
| | - Ya-Guang He
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei, 230009, China
| | - Wei-Wei Chen
- Anhui Provincial Children's Hospital, Hefei, 230000, China
| | - Na Liu
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei, 230009, China
| | - Yuan-Yuan Zhu
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei, 230009, China
| | - Yun-Sheng Ding
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei, 230009, China
| | - Jun Yin
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei, 230009, China
| | - Zong-Quan Wu
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei, 230009, China
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21
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Rokicki G, Parzuchowski PG, Mazurek M. Non-isocyanate polyurethanes: synthesis, properties, and applications. POLYM ADVAN TECHNOL 2015. [DOI: 10.1002/pat.3522] [Citation(s) in RCA: 229] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Gabriel Rokicki
- Warsaw University of Technology; Faculty of Chemistry; Noakowskiego 3 00-664 Warsaw Poland
| | - Paweł G. Parzuchowski
- Warsaw University of Technology; Faculty of Chemistry; Noakowskiego 3 00-664 Warsaw Poland
| | - Magdalena Mazurek
- Warsaw University of Technology; Faculty of Chemistry; Noakowskiego 3 00-664 Warsaw Poland
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22
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Lee ALZ, Venkataraman S, Fox CH, Coady DJ, Frank CW, Hedrick JL, Yang YY. Modular composite hydrogels from cholesterol-functionalized polycarbonates for antimicrobial applications. J Mater Chem B 2015; 3:6953-6963. [DOI: 10.1039/c5tb00811e] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A modular and versatile approach of mixing pre-optimized functional components with ABA-triblock gelators to access drug-loaded or antimicrobial gel is presented.
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Affiliation(s)
- Ashlynn L. Z. Lee
- Institute of Bioengineering and Nanotechnology
- Singapore 138669
- Singapore
| | | | - Courtney H. Fox
- Department of Chemical Engineering
- Stanford University
- Stanford
- USA
| | | | - Curtis W. Frank
- Department of Chemical Engineering
- Stanford University
- Stanford
- USA
| | | | - Yi Yan Yang
- Institute of Bioengineering and Nanotechnology
- Singapore 138669
- Singapore
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23
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Mindemark J, Sun B, Brandell D. Hydroxyl-functionalized poly(trimethylene carbonate) electrolytes for 3D-electrode configurations. Polym Chem 2015. [DOI: 10.1039/c5py00446b] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hydrogen-bonding hydroxyl side groups in a polycarbonate solid polymer electrolyte lead to improved surface adhesion and enable the application of thin, conformal electrolyte films onto complex 3D-structured electrode substrates.
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Affiliation(s)
- J. Mindemark
- Department of Chemistry – Ångström Laboratory
- Uppsala University
- SE-751 21 Uppsala
- Sweden
| | - B. Sun
- Department of Chemistry – Ångström Laboratory
- Uppsala University
- SE-751 21 Uppsala
- Sweden
| | - D. Brandell
- Department of Chemistry – Ångström Laboratory
- Uppsala University
- SE-751 21 Uppsala
- Sweden
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24
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Chen W, Meng F, Cheng R, Deng C, Feijen J, Zhong Z. Advanced drug and gene delivery systems based on functional biodegradable polycarbonates and copolymers. J Control Release 2014; 190:398-414. [DOI: 10.1016/j.jconrel.2014.05.023] [Citation(s) in RCA: 124] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 05/07/2014] [Accepted: 05/13/2014] [Indexed: 11/16/2022]
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25
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Mespouille L, Coulembier O, Kawalec M, Dove AP, Dubois P. Implementation of metal-free ring-opening polymerization in the preparation of aliphatic polycarbonate materials. Prog Polym Sci 2014. [DOI: 10.1016/j.progpolymsci.2014.02.003] [Citation(s) in RCA: 162] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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26
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Lipases in polymer chemistry. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2014; 125:69-95. [PMID: 20859733 DOI: 10.1007/10_2010_90] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Lipases are highly active in the polymerization of a range of monomers. Both ring-opening polymerization of cyclic monomers such as lactones and carbonates as well as polycondensation reactions have been investigated in great detail. Moreover, in combination with other (chemical) polymerization techniques, lipase-catalyzed polymerization has been employed to synthesize a variety of polymer materials. Major advantages of enzymatic catalysts are the often-observed excellent regio-, chemo- and enantioselectivity that allows for the direct preparation of functional materials. In particular, the application of techniques such as Dynamic Kinetic Resolution (DKR) in the lipase-catalyzed polymerization of racemic monomers is a new development in enzymatic polymerization. This paper reviews selected examples of the application of lipases in polymer chemistry covering the synthesis of linear polymers, chemoenzymatic polymerization and applications of enantioselective techniques for the synthesis and modification of polymers.
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27
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Li J, Li D, Gong F, Jiang S, Yu H, An Y. Anti-CD133 antibody immobilized on the surface of stents enhances endothelialization. BIOMED RESEARCH INTERNATIONAL 2014; 2014:902782. [PMID: 24734251 PMCID: PMC3966336 DOI: 10.1155/2014/902782] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Revised: 01/09/2014] [Accepted: 01/12/2014] [Indexed: 12/15/2022]
Abstract
Drug eluting stents successfully reduce restenosis at the cost of delayed reendothelialization. In recent years, a novel concept to enhance reendothelialization using anti-CD34 antibody coated stents which capture circulating progenitor cells (EPCs) has been developed with conflicting clinical results. CD133 is a glycoprotein expressed on circulating hematopoietic and putative endothelial-regenerating cells and may be superior to CD34 for EPCs capture stents. In the present study, anti-CD133 antibody has been successfully immobilized to the biodegradable polymeric coating material by covalent conjugation. We explore whether anti-CD133 antibody coated stents (CD133 stents) might accelerate reendothelialization in comparison with bare metal stents (BMS) through the superior ability to capture EPCs. The in vitro cell culture results indicate that anti-CD133 antibody functionalized polymer film significantly promotes CD133 positive cells attachment and growth compared with the unfunctionalized polymer film. In the semi-in vivo arteriovenous shunt model CD133 stents demonstrate much quicker specific capturing of EPCs from the blood stream than BMS within 6 hours. In a porcine coronary artery injury model CD133 stents show more effective reendothelialization in short term compared with BMS, while no significant difference in endothelial function recovery was observed between these two groups within 6-month followup.
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Affiliation(s)
- Jian Li
- Department of Cardiology, The Affiliated Hospital of Medical College, Qingdao University, Qingdao Shandong 266003, China
| | - Dan Li
- Department of Cardiology, The Affiliated Hospital of Medical College, Qingdao University, Qingdao Shandong 266003, China
| | - Feirong Gong
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Shaoyan Jiang
- Department of Cardiology, The Affiliated Hospital of Medical College, Qingdao University, Qingdao Shandong 266003, China
| | - Hua Yu
- Department of Cardiology, The Affiliated Hospital of Medical College, Qingdao University, Qingdao Shandong 266003, China
| | - Yi An
- Department of Cardiology, The Affiliated Hospital of Medical College, Qingdao University, Qingdao Shandong 266003, China
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28
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Xu J, Feng E, Song J. Renaissance of Aliphatic Polycarbonates: New Techniques and Biomedical Applications. J Appl Polym Sci 2014; 131:10.1002/app.39822. [PMID: 24994939 PMCID: PMC4076343 DOI: 10.1002/app.39822] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Aliphatic polycarbonates were discovered a long time ago, with their conventional applications mostly limited to low molecular weight oligomeric intermediates for copolymerization with other polymers. Recent developments in polymerization techniques have overcome the difficulty in preparing high molecular weight aliphatic polycarbonates. These in turn, along with new functional monomers, have enabled the preparation of a wide range of aliphatic polycarbonates with diverse chemical compositions and structures. This review summarizes the latest polymerization techniques for preparing well-defined functional aliphatic polycarbonates, as well as the new applications of those aliphatic polycarbonates, esecially in the biomedical field.
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Affiliation(s)
- Jianwen Xu
- Department of Orthopedics & Physical Rehabilitation, University of Massachusetts Medical School 55 Lake Avenue North, Worcester, MA 01655, USA
| | - Ellva Feng
- Department of Orthopedics & Physical Rehabilitation, University of Massachusetts Medical School 55 Lake Avenue North, Worcester, MA 01655, USA
| | - Jie Song
- Department of Orthopedics & Physical Rehabilitation, University of Massachusetts Medical School 55 Lake Avenue North, Worcester, MA 01655, USA
- Department of Cell and Developmental Biology, University of Massachusetts Medical School 55 Lake Avenue North, Worcester, MA 01655, USA
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29
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Sanders DP, Coady DJ, Yasumoto M, Fujiwara M, Sardon H, Hedrick JL. Synthesis of functionalized cyclic carbonate monomers using a versatile pentafluorophenyl carbonate intermediate. Polym Chem 2014. [DOI: 10.1039/c3py01128c] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Venkataraman S, Lee AL, Maune HT, Hedrick JL, Prabhu VM, Yang YY. Formation of Disk- and Stacked-Disk-like Self-Assembled Morphologies from Cholesterol-Functionalized Amphiphilic Polycarbonate Diblock Copolymers. Macromolecules 2013. [DOI: 10.1021/ma400423b] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Shrinivas Venkataraman
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore
138669, Singapore
| | - Ashlynn L. Lee
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore
138669, Singapore
| | - Hareem T. Maune
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120,
United States
| | - James L. Hedrick
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120,
United States
| | - Vivek M. Prabhu
- Materials Science
and Engineering
Division, Materials Measurement Laboratory, National Institute of Standards and Technology (NIST), 100 Bureau
Drive, Gaithersburg, Maryland 20899-8541, United States
| | - Yi Yan Yang
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore
138669, Singapore
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31
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Kawalec M, Dove AP, Mespouille L, Dubois P. Morpholine-functionalized polycarbonate hydrogels for heavy metal ion sequestration. Polym Chem 2013. [DOI: 10.1039/c2py20937c] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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32
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Venkataraman S, Veronica N, Voo ZX, Hedrick JL, Yang YY. 2-Amino-1,3-propane diols: a versatile platform for the synthesis of aliphatic cyclic carbonate monomers. Polym Chem 2013. [DOI: 10.1039/c3py00318c] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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33
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Tempelaar S, Mespouille L, Coulembier O, Dubois P, Dove AP. Synthesis and post-polymerisation modifications of aliphatic poly(carbonate)s prepared by ring-opening polymerisation. Chem Soc Rev 2013; 42:1312-36. [DOI: 10.1039/c2cs35268k] [Citation(s) in RCA: 265] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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34
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Park HJ, Ramaraj B, Yoon KR. Graft polymerization of p-dioxanone onto polyhydroxyethylaspartamide through ring-opening polymerization using organometallic and enzyme catalysts. Des Monomers Polym 2012. [DOI: 10.1080/15685551.2012.747158] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Affiliation(s)
- Hee Jin Park
- a Nano-Bio Sensor Research Team (BK21), Department of Chemistry , Hannam University , 461-6, Jeonmin-dong, Yuseong-gu , Daejeon , 305-811 , Republic of Korea
| | - B. Ramaraj
- b Research and Development Department , Central Institute of Plastics Engineering and Technology (CIPET) , 630, Phase IV, GIDC, Vatva, Ahmedabad , Gujarat , 382445 , India
| | - Kuk Ro Yoon
- a Nano-Bio Sensor Research Team (BK21), Department of Chemistry , Hannam University , 461-6, Jeonmin-dong, Yuseong-gu , Daejeon , 305-811 , Republic of Korea
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35
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Wang HF, Jia HZ, Zhu JY, Chu YF, Feng J, Zhang XZ, Zhuo RX. One-Step Preparation and pH-Tunable Self-Aggregation of Amphoteric Aliphatic Polycarbonates Bearing Plenty of Amine and Carboxyl Groups. Macromol Biosci 2012; 12:1689-96. [DOI: 10.1002/mabi.201200295] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2012] [Indexed: 01/31/2023]
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36
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Wang L, Jing X, Cheng H, Hu X, Yang L, Huang Y. Rheology and Crystallization of Long-Chain Branched Poly(l-lactide)s with Controlled Branch Length. Ind Eng Chem Res 2012. [DOI: 10.1021/ie300524j] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Liangyan Wang
- State Key Laboratory of Polymer
Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022,
P. R. China
- Graduate School of Chinese Academy of Sciences, Beijing 100049, P. R.
China
| | - Xiabin Jing
- State Key Laboratory of Polymer
Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022,
P. R. China
| | - Haibo Cheng
- State Key Laboratory of Polymer
Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022,
P. R. China
- Graduate School of Chinese Academy of Sciences, Beijing 100049, P. R.
China
| | - Xiuli Hu
- State Key Laboratory of Polymer
Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022,
P. R. China
| | - Lixin Yang
- State Key Laboratory of Polymer
Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022,
P. R. China
- Graduate School of Chinese Academy of Sciences, Beijing 100049, P. R.
China
| | - Yubin Huang
- State Key Laboratory of Polymer
Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022,
P. R. China
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37
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Mo G, Hu X, Liu S, Yue J, Wang R, Huang Y, Jing X. Influence of coupling bonds on the anti-tumor activity of polymer–pirarubicin conjugates. Eur J Pharm Sci 2012; 46:329-35. [DOI: 10.1016/j.ejps.2012.02.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2011] [Revised: 02/09/2012] [Accepted: 02/20/2012] [Indexed: 10/28/2022]
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38
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Regulation of protein loading on poly(trimethylene carbonate), poly(l-lactic acid), and their copolymer: Effect of surface enrichment by polymer crystallinity. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2012. [DOI: 10.1016/j.msec.2012.02.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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39
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Mo G, Yue J, Ma P, Huang Y, Chen X, Jing X. An Improved Approach to Poly(Ester-Carbonate) Conjugates. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2012; 23:375-89. [DOI: 10.1163/092050610x551952] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Guojun Mo
- a State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China; Graduate School of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Jun Yue
- b State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China; Graduate School of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Ping'an Ma
- c State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Yubin Huang
- d State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Xuesi Chen
- e State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Xiabin Jing
- f State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
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40
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41
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Feng J, Zhuo RX, Zhang XZ. Construction of functional aliphatic polycarbonates for biomedical applications. Prog Polym Sci 2012. [DOI: 10.1016/j.progpolymsci.2011.07.008] [Citation(s) in RCA: 222] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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42
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Onbulak S, Tempelaar S, Pounder RJ, Gok O, Sanyal R, Dove AP, Sanyal A. Synthesis and Functionalization of Thiol-Reactive Biodegradable Polymers. Macromolecules 2012. [DOI: 10.1021/ma2019528] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Sebla Onbulak
- Department of Chemistry, Bogazici University, Bebek 34342 Istanbul, Turkey
| | - Sarah Tempelaar
- Department of Chemistry, University of Warwick, CV4 7AL, Coventry, U.K
| | - Ryan J. Pounder
- Department of Chemistry, University of Warwick, CV4 7AL, Coventry, U.K
| | - Ozgul Gok
- Department of Chemistry, Bogazici University, Bebek 34342 Istanbul, Turkey
| | - Rana Sanyal
- Department of Chemistry, Bogazici University, Bebek 34342 Istanbul, Turkey
| | - Andrew P. Dove
- Department of Chemistry, University of Warwick, CV4 7AL, Coventry, U.K
| | - Amitav Sanyal
- Department of Chemistry, Bogazici University, Bebek 34342 Istanbul, Turkey
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43
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Lee ALZ, Venkataraman S, Sirat SBM, Gao S, Hedrick JL, Yang YY. The use of cholesterol-containing biodegradable block copolymers to exploit hydrophobic interactions for the delivery of anticancer drugs. Biomaterials 2011; 33:1921-8. [PMID: 22137125 DOI: 10.1016/j.biomaterials.2011.11.032] [Citation(s) in RCA: 135] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2011] [Accepted: 11/14/2011] [Indexed: 01/24/2023]
Abstract
A series of biodegradable amphiphilic block copolymers with controlled composition and relatively low polydispersity index were synthesized from monomethoxy polyethylene glycol (mPEG-OH, 5 kDa) via organocatalytic ring opening polymerization of aliphatic cyclic carbonate monomers - trimethylene carbonate (TMC) or cholesteryl 2-(5-methyl-2-oxo-1,3-dioxane-5-carboxyloyloxy)ethyl carbamate (MTC-Chol) or a copolymer of both the monomers (TMC and MTC-Chol): mPEG(113)-b-PTMC(67), mPEG(113)-b-P(MTC-Chol(11)) and mPEG(113)-b-P(MTC-Chol(x)-co-TMC(y))(x+y). These well-defined polymers were employed to study the role of molecular weight and composition of the hydrophobic block of the polymers in loading paclitaxel (PTX), an extremely hydrophobic anticancer drug with rigid structure and strong tendency of self-association to form long fibers. The PTX-loaded micelles were fabricated by simple self-assembly without sonication or homogenization procedures. The results demonstrated that the presence of both MTC-Chol and TMC in the hydrophobic block significantly increased PTX loading levels, and the micelles formed from the polymer with the optimized composition (i.e. mPEG(113)-b-P(MTC-Chol(11)-co-TMC(30))) were in nanosize (36 nm) with narrow size distribution (PDI: 0.07) and high PTX loading capacity (15 wt.%). In vitro treatment of human liver hepatocellular carcinoma HepG2 cells with blank micelles showed that these polymeric carriers were non-cytotoxic with cell viability greater than 90% at ~2400 mg/L. Importantly, PTX-loaded micelles were able to kill cancer cells much more effectively compared to free PTX. In addition, these nanocarriers also possessed exceptional kinetic stability. The results from non-invasive near-infrared fluorescence (NIRF) imaging studies showed that these micelles allowed effective passive targeting, and were preferably accumulated in tumor tissue with limited distribution to healthy organs.
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Affiliation(s)
- Ashlynn L Z Lee
- Institute of Bioengineering and Nanotechnology, The Nanos, Singapore 138669, Singapore
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44
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45
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Yang Y, Yu Y, Zhang Y, Liu C, Shi W, Li Q. Lipase/esterase-catalyzed ring-opening polymerization: A green polyester synthesis technique. Process Biochem 2011. [DOI: 10.1016/j.procbio.2011.07.016] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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46
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Kim SH, Tan JP, Fukushima K, Nederberg F, Yang YY, Waymouth RM, Hedrick JL. Thermoresponsive nanostructured polycarbonate block copolymers as biodegradable therapeutic delivery carriers. Biomaterials 2011; 32:5505-14. [DOI: 10.1016/j.biomaterials.2011.04.017] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2011] [Accepted: 04/05/2011] [Indexed: 10/18/2022]
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47
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Xu J, Prifti F, Song J. A Versatile Monomer for Preparing Well-Defined Functional Polycarbonates and Poly(ester-carbonates). Macromolecules 2011; 44:2660-2667. [PMID: 21686053 PMCID: PMC3115654 DOI: 10.1021/ma200021m] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Despite the increasing demands for functional degradable biomaterials, strategies for generating materials with modular compositions and well-defined functionalities from common building blocks are still lacking. Here we report an azido-functionalized cyclic carbonate monomer, AzDXO, that exhibited controlled/"living" ring-opening polymerization kinetics under the catalysis of 1,8-diazabicyclo[5.4.0]-undec-7-ene. Homopolymerization of AzDXO and copolymerization of AzDXO with lactide resulted in polycarbonate and poly(ester-carbonates) with well-defined composition and narrow polydispersity. Further side-chain functionalizations of these polymers were accomplished under facile conditions via copper-catalyzed or copper-free strain-promoted azido-alkyne cyclcoaddition. This versatile monomer building block, obtainable in two steps without tedious purifications, provides a practical solution to the preparation of well-defined functional polycarbonates and poly(ester-carbonates).
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Affiliation(s)
- Jianwen Xu
- Department of Orthopedics and Physical Rehabilitation, Department of Cell Biology, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA 01655, USA
| | - Fioleda Prifti
- Department of Orthopedics and Physical Rehabilitation, Department of Cell Biology, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA 01655, USA
| | - Jie Song
- Department of Orthopedics and Physical Rehabilitation, Department of Cell Biology, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA 01655, USA
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48
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Mo G, Yue J, Ma P, Chen X, Huang Y, Jing X. Synthesis and characterization of amphiphilic block polymers with amino groups and their conjugates with folic acid and fluorescent probes. POLYM INT 2011. [DOI: 10.1002/pi.3074] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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49
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Dong X, Tian H, Chen L, Chen J, Chen X. Biodegradable mPEG-b-P(MCC-g-OEI) copolymers for efficient gene delivery. J Control Release 2011; 152:135-42. [PMID: 21457739 DOI: 10.1016/j.jconrel.2011.03.025] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2010] [Revised: 03/15/2011] [Accepted: 03/17/2011] [Indexed: 11/29/2022]
Abstract
Cationic polymers play an important role in gene delivery. To search for potential non-viral gene carriers, a series of biodegradable cationic polymers, poly(ethylene glycol)-block-poly(carbonates-graft-oligoethylenimine) [mPEG-b-P(MCC-g-OEI), PPO] copolymers, were synthesized by grafting different kinds of oligoethylenimine (OEI) to the same biodegradable backbone, a derivative of poly(ethylene glycol)-block-polycarbonates. The as-synthesized PPO copolymers were characterized by Fourier transform infrared spectroscopy, nuclear magnetic resonance spectroscopy, and gel permeation chromatography. Two of the as-synthesized PPO copolymers (PPO600 and PPO1800) could efficiently condense DNA into nanosized particles (100-140 nm) with positive surface charges when the PPO/DNA mass ratio is above 10:1. The cell toxicity and gene transfection evaluations show that PPO copolymers, especially PPO1800, which exhibits lower cytotoxicity and higher gene transfection efficiency than PEI25K in the absence and the presence of serum in the CHO and COS-7 cell lines, have great potential as non-viral gene carriers. The PPO1800 copolymer images obtained by confocal laser scanning microscopy prove that PPO copolymers could efficiently mediate the entry of plasmid DNA into cells. These results show that PPO copolymers may be potential non-viral gene carriers in future applications of gene therapy.
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Affiliation(s)
- Xuan Dong
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
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50
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Seyednejad H, Ghassemi AH, van Nostrum CF, Vermonden T, Hennink WE. Functional aliphatic polyesters for biomedical and pharmaceutical applications. J Control Release 2011; 152:168-76. [PMID: 21223989 DOI: 10.1016/j.jconrel.2010.12.016] [Citation(s) in RCA: 297] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2010] [Revised: 12/08/2010] [Accepted: 12/23/2010] [Indexed: 11/28/2022]
Abstract
Functional aliphatic polyesters are biodegradable polymers with many possibilities to tune physico-chemical characteristics such as hydrophilicity and degradation rate as compared to traditional polyesters (e.g. PLLA, PLGA and PCL), making the materials suitable for drug delivery or as scaffolds for tissue engineering. Lately, a large number of polyesters have been synthesized by homopolymerization of functionalized monomers or co-polymerization with other monomers mainly via ring-opening polymerization (ROP) of cyclic esters. This review presents the recent trends in the synthesis of these materials and their application for protein delivery and tissue engineering.
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Affiliation(s)
- Hajar Seyednejad
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, P.O. Box 80082, 3508 TB Utrecht, The Netherlands
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