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De Felice AC, Di Lisio V, Francolini I, Mariano A, Piozzi A, Scotto d’Abusco A, Sturabotti E, Martinelli A. One-Pot Preparation of Hydrophilic Polylactide Porous Scaffolds by Using Safe Solvent and Choline Taurinate Ionic Liquid. Pharmaceutics 2022; 14:158. [PMID: 35057053 PMCID: PMC8779115 DOI: 10.3390/pharmaceutics14010158] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 01/05/2022] [Accepted: 01/07/2022] [Indexed: 11/27/2022] Open
Abstract
Polylactides (PLAs) are a class of polymers that are very appealing in biomedical applications due to their degradability in nontoxic products, tunable structural, and mechanical properties. However, they have some drawbacks related to their high hydrophobicity, lack of functional groups able to graft bioactive molecules, and solubility in unsafe solvents. To circumvent these shortcomings, porous scaffolds for tissue engineering were prepared by vigorously mixing a solution of isotactic and atactic PLA in nontoxic ethyl acetate at 70 °C with a water solution of choline taurinate. The partial aminolysis of the polymer ester bonds by taurine -NH2 brought about the formation of PLA oligomers with surfactant activity that stabilized the water-in-oil emulsion. Upon drying, a negligible shrinking occurred, and mechanically stable porous scaffolds were obtained. By varying the polymer composition and choline taurinate concentration, it was possible to modulate the pore dimensions (30-50 µm) and mechanical properties (Young's moduli: 1-6 MPa) of the samples. Furthermore, the grafted choline taurinate made the surface of the PLA films hydrophilic, as observed by contact angle measurements (advancing contact angle: 76°; receding contact angle: 40°-13°). The preparation method was very simple because it was based on a one-pot mild reaction that did not require an additional purification step, as all the employed chemicals were nontoxic.
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Affiliation(s)
- Anna Clara De Felice
- Department of Chemistry, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (A.C.D.F.); (V.D.L.); (I.F.); (A.P.)
| | - Valerio Di Lisio
- Department of Chemistry, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (A.C.D.F.); (V.D.L.); (I.F.); (A.P.)
| | - Iolanda Francolini
- Department of Chemistry, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (A.C.D.F.); (V.D.L.); (I.F.); (A.P.)
| | - Alessia Mariano
- Department of Biochemical Sciences, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (A.M.); (A.S.d.)
| | - Antonella Piozzi
- Department of Chemistry, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (A.C.D.F.); (V.D.L.); (I.F.); (A.P.)
| | - Anna Scotto d’Abusco
- Department of Biochemical Sciences, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (A.M.); (A.S.d.)
| | - Elisa Sturabotti
- Department of Chemistry, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (A.C.D.F.); (V.D.L.); (I.F.); (A.P.)
| | - Andrea Martinelli
- Department of Chemistry, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy; (A.C.D.F.); (V.D.L.); (I.F.); (A.P.)
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2
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Zou X, Li S, Wang P, Li B, Feng Y, Yang ST. Sustainable production and biomedical application of polymalic acid from renewable biomass and food processing wastes. Crit Rev Biotechnol 2020; 41:216-228. [PMID: 33153315 DOI: 10.1080/07388551.2020.1844632] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Polymalic acid (PMA), a homopolymer of L-malic acid (MA) generated from a yeast-like fungus Aureobasidium pullulans, has unique properties and many applications in food, biomedical, and environmental fields. Acid hydrolysis of PMA, releasing the monomer MA, has become a novel process for the production of bio-based MA, which currently is produced by chemical synthesis using petroleum-derived feedstocks. Recently, current researches attempted to develop economically competitive process for PMA and MA production from renewable biomass feedstocks. Compared to lignocellulosic biomass, PMA and MA production from low-value food processing wastes or by-products, generated from corn, sugarcane, or soybean refinery industries, showed more economical and sustainable for developing a MA derivatives platform from biomass biorefinery to chemical conversion. In the review, we compared the process feasibility for PMA fermentation with lignocellulosic biomass and food process wastes. Some useful strategies for metabolic engineering are summarized. Its changeable applicability and future prospects in food and biomedical fields are also discussed.
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Affiliation(s)
- Xiang Zou
- College of Pharmaceutical Sciences, Southwest University, Chongqing, P. R. China
| | - Shanshan Li
- College of Pharmaceutical Sciences, Southwest University, Chongqing, P. R. China
| | - Pan Wang
- College of Pharmaceutical Sciences, Southwest University, Chongqing, P. R. China
| | - Bingqin Li
- College of Pharmaceutical Sciences, Southwest University, Chongqing, P. R. China
| | - Yingying Feng
- College of Pharmaceutical Sciences, Southwest University, Chongqing, P. R. China
| | - Shang-Tian Yang
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, USA
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3
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Abstract
Poly(substituted glycolide)s have emerged during the past decades to create extraordinary breakthroughs in a wide range of therapeutic applications due to superior properties as an alternative to PLA and PLGA systems.
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Affiliation(s)
- Mehmet Onur Arıcan
- Department of Polymer Science and Technology
- Kocaeli University
- 41001, Kocaeli
- Turkey
| | - Olcay Mert
- Department of Polymer Science and Technology
- Kocaeli University
- 41001, Kocaeli
- Turkey
- Department of Chemistry
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4
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Larrañaga A, Lizundia E. A review on the thermomechanical properties and biodegradation behaviour of polyesters. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.109296] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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5
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El Jundi A, Buwalda S, Bethry A, Hunger S, Coudane J, Bakkour Y, Nottelet B. Double-Hydrophilic Block Copolymers Based on Functional Poly(ε-caprolactone)s for pH-Dependent Controlled Drug Delivery. Biomacromolecules 2019; 21:397-407. [DOI: 10.1021/acs.biomac.9b01006] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Ayman El Jundi
- IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier 34093 CEDEX 5, France
- Laboratory of Applied Chemistry (LAC), Faculty of Science III, Lebanese University, P.O. Box 826, Tripoli, Lebanon
| | - Sytze Buwalda
- IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier 34093 CEDEX 5, France
| | - Audrey Bethry
- IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier 34093 CEDEX 5, France
| | - Sylvie Hunger
- IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier 34093 CEDEX 5, France
| | - Jean Coudane
- IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier 34093 CEDEX 5, France
| | - Youssef Bakkour
- Laboratory of Applied Chemistry (LAC), Faculty of Science III, Lebanese University, P.O. Box 826, Tripoli, Lebanon
| | - Benjamin Nottelet
- IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier 34093 CEDEX 5, France
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6
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Kalelkar PP, Geng Z, Finn MG, Collard DM. Azide-Substituted Polylactide: A Biodegradable Substrate for Antimicrobial Materials via Click Chemistry Attachment of Quaternary Ammonium Groups. Biomacromolecules 2019; 20:3366-3374. [DOI: 10.1021/acs.biomac.9b00504] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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7
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Cheng FR, Su T, Cao J, Luo XL, Li L, Pu Y, He B. Environment-stimulated nanocarriers enabling multi-active sites for high drug encapsulation as an “on demand” drug release system. J Mater Chem B 2018; 6:2258-2273. [DOI: 10.1039/c8tb00132d] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Limited active sites in polyesters hinder fabrication of multifunctional biodegradable nanocarriers for successful clinical applications.
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Affiliation(s)
- F. R. Cheng
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - T. Su
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - J. Cao
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - X. L. Luo
- College of Polymer Science and Engineering
- Sichuan University
- Chengdu 610065
- People's Republic of China
| | - Li Li
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Yuji Pu
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - B. He
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
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8
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Kalelkar PP, Collard DM. Thiol-substituted copolylactide: synthesis, characterization and post-polymerization modification using thiol–ene chemistry. Polym Chem 2018. [DOI: 10.1039/c7py01930k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A copolylactide that is substituted with pendent thiol groups (thiol-PL) undergoes coupling with a variety of electrophiles under mild conditions via thiol–ene addition.
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Affiliation(s)
- Pranav P. Kalelkar
- School of Chemistry and Biochemistry
- Georgia Institute of Technology
- Atlanta
- USA
| | - David M. Collard
- School of Chemistry and Biochemistry
- Georgia Institute of Technology
- Atlanta
- USA
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9
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Prévôt M, Hegmann E. From Biomaterial, Biomimetic, and Polymer to Biodegradable and Biocompatible Liquid Crystal Elastomer Cell Scaffolds. ACS SYMPOSIUM SERIES 2017. [DOI: 10.1021/bk-2017-1253.ch001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- M. Prévôt
- Liquid Crystal Institute, Kent State University, Kent, Ohio 44242-0001, United States
- Chemical Physics Interdisciplinary Program, Kent State University, Kent, Ohio 44242-0001, United States
- Department of Biological Sciences, Kent State University, Kent, Ohio 44242-0001, United States
| | - E. Hegmann
- Liquid Crystal Institute, Kent State University, Kent, Ohio 44242-0001, United States
- Chemical Physics Interdisciplinary Program, Kent State University, Kent, Ohio 44242-0001, United States
- Department of Biological Sciences, Kent State University, Kent, Ohio 44242-0001, United States
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10
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Kalelkar PP, Alas GR, Collard DM. Synthesis of an Alkene-Containing Copolylactide and Its Facile Modification by the Addition of Thiols. Macromolecules 2016. [DOI: 10.1021/acs.macromol.5b02431] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Pranav P. Kalelkar
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, United States
| | - Guillermo R. Alas
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, United States
| | - David M. Collard
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, United States
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11
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Nottelet B, Darcos V, Coudane J. Aliphatic polyesters for medical imaging and theranostic applications. Eur J Pharm Biopharm 2015; 97:350-70. [DOI: 10.1016/j.ejpb.2015.06.023] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Revised: 06/12/2015] [Accepted: 06/13/2015] [Indexed: 01/04/2023]
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12
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Loyer P, Cammas-Marion S. Natural and synthetic poly(malic acid)-based derivates: a family of versatile biopolymers for the design of drug nanocarriers. J Drug Target 2015; 22:556-75. [PMID: 25012064 DOI: 10.3109/1061186x.2014.936871] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The field of specific drug delivery is an expanding research domain. Besides the use of liposomes formed from various lipids, natural and synthetic polymers have been developed to prepare more efficient drug delivery systems either under macromolecular prodrugs or under particulate nanovectors. To ameliorate the biocompatibility of such nanocarriers, degradable natural or synthetic polymers have attracted the interest of many researchers. In this context, poly(malic acid) (PMLA) extracted from microorganisms or synthesized from malic or aspartic acid was used to prepare water-soluble drug carriers or nanoparticles. Within this review, both the preparation and the applications of PMLA derivatives are described emphasizing the in vitro and in vivo assays. The results obtained by several groups highlight the interest of such polyesters in the field of drug delivery.
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Affiliation(s)
- Pascal Loyer
- Inserm UMR S-991, Foie, Métabolismes et Cancer, Université de Rennes 1, Fédération de Recherche Biosit , CHU Rennes, Rennes , France and
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13
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Samuel R, Girard E, Chagnon G, Dejean S, Favier D, Coudane J, Nottelet B. Radiopaque poly(ε-caprolactone) as additive for X-ray imaging of temporary implantable medical devices. RSC Adv 2015. [DOI: 10.1039/c5ra19488a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
A family of radiopaque PCL, poly(ε-caprolactone-co-α-triiodobenzoate-ε-caprolactone), has been designed, used and evaluated as macromolecular contrast agent for X-ray imaging of implantable polymeric biomaterials.
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Affiliation(s)
- Rémi Samuel
- Institute of Biomolecules Max Mousseron (IBMM) UMR 5247
- Department of Artificial Biopolymers
- CNRS
- University of Montpellier
- ENSCM
| | - Edouard Girard
- CHU de Grenoble
- TIMC-IMAG
- F-38000 Grenoble
- France
- Université Grenoble Alpes
| | - Grégory Chagnon
- Université Grenoble Alpes
- TIMC-IMAG
- F-38000 Grenoble
- France
- CNRS
| | - Stéphane Dejean
- Institute of Biomolecules Max Mousseron (IBMM) UMR 5247
- Department of Artificial Biopolymers
- CNRS
- University of Montpellier
- ENSCM
| | - Denis Favier
- Université Grenoble Alpes
- TIMC-IMAG
- F-38000 Grenoble
- France
- CNRS
| | - Jean Coudane
- Institute of Biomolecules Max Mousseron (IBMM) UMR 5247
- Department of Artificial Biopolymers
- CNRS
- University of Montpellier
- ENSCM
| | - Benjamin Nottelet
- Institute of Biomolecules Max Mousseron (IBMM) UMR 5247
- Department of Artificial Biopolymers
- CNRS
- University of Montpellier
- ENSCM
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14
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Wu S, Zheng L, Li C, Huo S, Xiao Y, Guan G, Zhu W. A facile and versatile strategy to efficiently synthesize sulfonated poly(butylene succinate), self-assembly behavior and biocompatibility. Polym Chem 2015. [DOI: 10.1039/c4py01305k] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The negatively charged micelles self-assembled from sulfonated poly(butylene succinate) have good stability and excellent biocompatibility.
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Affiliation(s)
- Shaohua Wu
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Engineering Plastics
- Institute of Chemistry
- Chinese Academy of Sciences (ICCAS)
- Beijing
| | - Liuchun Zheng
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Engineering Plastics
- Institute of Chemistry
- Chinese Academy of Sciences (ICCAS)
- Beijing
| | - Chuncheng Li
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Engineering Plastics
- Institute of Chemistry
- Chinese Academy of Sciences (ICCAS)
- Beijing
| | - Shuaidong Huo
- University of the Chinese Academy of Sciences
- Beijing 100049
- PR China
- Chinese Academy of Sciences (CAS) Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology
| | - Yaonan Xiao
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Engineering Plastics
- Institute of Chemistry
- Chinese Academy of Sciences (ICCAS)
- Beijing
| | - Guohu Guan
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Engineering Plastics
- Institute of Chemistry
- Chinese Academy of Sciences (ICCAS)
- Beijing
| | - Wenxiang Zhu
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Engineering Plastics
- Institute of Chemistry
- Chinese Academy of Sciences (ICCAS)
- Beijing
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15
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Al Samad A, Bakkour Y, Fanny C, El Omar F, Coudane J, Nottelet B. From nanospheres to micelles: simple control of PCL-g-PEG copolymers’ amphiphilicity through thiol–yne photografting. Polym Chem 2015. [DOI: 10.1039/c5py00391a] [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
A unique combination of polyester post-polymerization modification and photoradical thiol–yne addition is reported for the synthesis of amphiphilic degradable graft copolymers with controlled compositions, used to prepare micelles or nanospheres.
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Affiliation(s)
- Assala Al Samad
- Institute of Biomolecules Max Mousseron (IBMM – CNRS UMR 5247)
- Department of Artificial Biopolymers – University of Montpellier
- France
- Laboratory of Applied Chemistry
- Doctoral School of Sciences and Technology
| | - Youssef Bakkour
- Laboratory of Applied Chemistry
- Doctoral School of Sciences and Technology
- Lebanese University
- Lebanon
| | - Coumes Fanny
- Institute of Biomolecules Max Mousseron (IBMM – CNRS UMR 5247)
- Department of Artificial Biopolymers – University of Montpellier
- France
| | - Fawaz El Omar
- Laboratory of Applied Chemistry
- Doctoral School of Sciences and Technology
- Lebanese University
- Lebanon
| | - Jean Coudane
- Institute of Biomolecules Max Mousseron (IBMM – CNRS UMR 5247)
- Department of Artificial Biopolymers – University of Montpellier
- France
| | - Benjamin Nottelet
- Institute of Biomolecules Max Mousseron (IBMM – CNRS UMR 5247)
- Department of Artificial Biopolymers – University of Montpellier
- France
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16
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Sharma A, Neshat A, Mahnen CJ, Nielsen AD, Snyder J, Stankovich TL, Daum BG, LaSpina EM, Beltrano G, Gao Y, Li S, Park BW, Clements RJ, Freeman EJ, Malcuit C, McDonough JA, Korley LTJ, Hegmann T, Hegmann E. Biocompatible, biodegradable and porous liquid crystal elastomer scaffolds for spatial cell cultures. Macromol Biosci 2014; 15:200-14. [PMID: 25303674 DOI: 10.1002/mabi.201400325] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Revised: 09/02/2014] [Indexed: 11/11/2022]
Abstract
Here we report on the modular synthesis and characterization of biodegradable, controlled porous, liquid crystal elastomers (LCE) and their use as three-dimensional cell culture scaffolds. The elastomers were prepared by cross-linking of star block-co-polymers with pendant cholesterol units resulting in the formation of smectic-A LCEs as determined by polarized optical microscopy, DSC, and X-ray diffraction. Scanning electron microscopy revealed the porosity of the as-prepared biocompatible LCEs, making them suitable as 3D cell culture scaffolds. Biodegradability studies in physiological buffers at varying pH show that these scaffolds are intact for about 11 weeks after which degradation sets in at an exponential rate. Initial results from cell culture studies indicate that these smectic LCEs are compatible with growth, survival, and expansion of cultured neuroblastomas and myoblasts when grown on the LCEs for extended time periods (about a month). These preliminary cell studies focused on characterizing the elastomer-based scaffolds' biocompatibility and the successful 3D incorporation as well as growth of cells in 60 to 150-μm thick elastomer sheets.
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Affiliation(s)
- Anshul Sharma
- Chemical Physics Interdisciplinary Program, Kent State University, Kent, (OH), 44242, USA; Liquid Crystal Institute, Kent State University, Kent, (OH), 44242, USA
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17
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High selective autocatalytic esterification of glutamic acid by benzyl alcohol with CuCl2 promoting. CATAL COMMUN 2014. [DOI: 10.1016/j.catcom.2014.01.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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18
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Jaffredo CG, Guillaume SM. Benzyl β-malolactonate polymers: a long story with recent advances. Polym Chem 2014. [DOI: 10.1039/c4py00170b] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Benzyl β-malolactonate (MLABe) and its corresponding poly(benzyl β-malolactonate) (PMLABe) homopolymers and copolymers of the poly(hydroxyalkanoate) (PHA) family.
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Affiliation(s)
- Cédric G. Jaffredo
- Institut des Sciences Chimiques de Rennes
- UMR 6226 CNRS – Université de Rennes 1
- F-35042 Rennes Cedex, France
| | - Sophie M. Guillaume
- Institut des Sciences Chimiques de Rennes
- UMR 6226 CNRS – Université de Rennes 1
- F-35042 Rennes Cedex, France
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19
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Wang T, Tang X, Zhang Q, Yu F, Guo W, Zhang G, Pei M. Synthesis and water absorption of galactose-containing amphiphilic triblock copolymers based on PLAs. NEW J CHEM 2014. [DOI: 10.1039/c3nj01336g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Beuille E, Darcos V, Coudane J, Lacroix-Desmazes P, Nottelet B. Regioselective Halogenation of Poly(lactide) by Free-Radical Process. MACROMOL REACT ENG 2013. [DOI: 10.1002/mren.201300136] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Eric Beuille
- Faculty of Pharmacy; Institut des Biomolécules Max Mousseron - Département Biopolymères Artificiels (IBMM-BA); UMR5247 CNRS-University Montpellier 1 University Montpellier 2; 15, Avenue Charles Flahault BP 14491 34093 Montpellier France
| | - Vincent Darcos
- Faculty of Pharmacy; Institut des Biomolécules Max Mousseron - Département Biopolymères Artificiels (IBMM-BA); UMR5247 CNRS-University Montpellier 1 University Montpellier 2; 15, Avenue Charles Flahault BP 14491 34093 Montpellier France
| | - Jean Coudane
- Faculty of Pharmacy; Institut des Biomolécules Max Mousseron - Département Biopolymères Artificiels (IBMM-BA); UMR5247 CNRS-University Montpellier 1 University Montpellier 2; 15, Avenue Charles Flahault BP 14491 34093 Montpellier France
| | - Patrick Lacroix-Desmazes
- Institut Charles Gerhardt, UMR5253 CNRS-UM2-ENSCM-UM1; Ingénierie et Architectures Macromoléculaires (IAM), Ecole Nationale Supérieure de Chimie de Montpellier; 8 rue de l'Ecole Normale 34296 Montpellier Cedex 5 France
| | - Benjamin Nottelet
- Faculty of Pharmacy; Institut des Biomolécules Max Mousseron - Département Biopolymères Artificiels (IBMM-BA); UMR5247 CNRS-University Montpellier 1 University Montpellier 2; 15, Avenue Charles Flahault BP 14491 34093 Montpellier France
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21
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Jaffredo CG, Carpentier JF, Guillaume SM. Poly(hydroxyalkanoate) Block or Random Copolymers of β-Butyrolactone and Benzyl β-Malolactone: A Matter of Catalytic Tuning. Macromolecules 2013. [DOI: 10.1021/ma401332k] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Cédric G. Jaffredo
- Institut des Sciences Chimiques
de Rennes, Organometallics, Materials and Catalysis, UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu, F-35042 Rennes Cedex, France
| | - Jean-François Carpentier
- Institut des Sciences Chimiques
de Rennes, Organometallics, Materials and Catalysis, UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu, F-35042 Rennes Cedex, France
| | - Sophie M. Guillaume
- Institut des Sciences Chimiques
de Rennes, Organometallics, Materials and Catalysis, UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu, F-35042 Rennes Cedex, France
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Jaffredo CG, Carpentier JF, Guillaume SM. Organocatalyzed controlled ROP of β-lactones towards poly(hydroxyalkanoate)s: from β-butyrolactone to benzyl β-malolactone polymers. Polym Chem 2013. [DOI: 10.1039/c3py00401e] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Elsabahy M, Wooley KL. Strategies Toward Well-Defined Polymer Nanoparticles Inspired by Nature: Chemistry versus Versatility. JOURNAL OF POLYMER SCIENCE. PART A, POLYMER CHEMISTRY 2012; 50:1869-1880. [PMID: 25574072 PMCID: PMC4285366 DOI: 10.1002/pola.25955] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Polymeric nanoparticles are promising delivery platforms for various biomedical applications. One of the main challenges toward the development of therapeutic nanoparticles is the premature disassembly and release of the encapsulated drug. Among the different strategies to enhance the kinetic stability of polymeric nanoparticles, shell- and core-crosslinking have been shown to provide robust character, while creating a suitable environment for encapsulation of a wide range of therapeutics, including hydrophilic, hydrophobic, metallic, and small and large biomolecules, with gating of their release as well. The versatility of shell- and core-crosslinked nanoparticles is driven from the ease by which the structures of the shell- and core-forming polymers and crosslinkers can be modified. In addition, postmodification with cell-recognition moieties, grafting of antibiofouling polymers, or chemical degradation of the core to yield nanocages allow the use of these robust nanostructures as "smart" nanocarriers. The building principles of these multifunctional nanoparticles borrow analogy from the synthesis, supramolecular assembly, stabilization, and dynamic activity of the naturally driven biological nanoparticles such as proteins, lipoproteins, and viruses. In this review, the chemistry involved during the buildup from small molecules to polymers to covalently stabilized nanoscopic objects is detailed, with contrast of the strategies of the supramolecular assembly of polymer building blocks followed by intramicellar stabilization into shell-, core-, or core-shell-crosslinked knedel-like nanoparticles versus polymerization of polymers into nanoscopic molecular brushes followed by further intramolecular covalent stabilization events. The rational design of shell-crosslinked knedel-like nanoparticles is then elaborated for therapeutic packaging and delivery, with emphasis on the polymer chemistry aspects to accomplish the synthesis of such nanoparticulate systems.
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Affiliation(s)
- Mahmoud Elsabahy
- Department of Chemistry, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012 ; Department of Chemistry, Laboratory for Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012 ; Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Karen L Wooley
- Department of Chemistry, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012 ; Department of Chemistry, Laboratory for Synthetic-Biologic Interactions, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012 ; Department of Chemical Engineering, Texas A&M University, P.O. Box 30012, 3255 TAMU, College Station, Texas 77842-3012
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Nottelet B, Patterer M, François B, Schott MA, Domurado M, Garric X, Domurado D, Coudane J. Nanoaggregates of biodegradable amphiphilic random polycations for delivering water-insoluble drugs. Biomacromolecules 2012; 13:1544-53. [PMID: 22458377 DOI: 10.1021/bm300251j] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Cationic amphiphilic random copolyesters were obtained by copolymerization of 5-Z-amino-δ-valerolactone and ε-caprolactone. The amino content of the final copolymers was controlled by the polymerization feed ratio and was in the range 10 to 100%. Copolymers solubility and aggregation behavior was assessed by conductometric and zeta potential analyses. A critical aggregation concentration of ca. 0.05% (w/v) was found for all water-soluble copolymers that formed nanoaggregates. Two populations were found to be present in equilibrium with hydrodynamic diameters in the range of 30-50 and 100-250 nm. The capacity to use the amphiphilic and cationic character of the nanoaggregates to encapsulate highly hydrophobic compounds was further investigated. Finally, copolymers hemo- and cytocompatibility were evaluated by hemagglutination, hemolysis, and cells proliferation tests. The results showed that the proposed cationic amphiphilic random copolyesters are biocompatible.
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Affiliation(s)
- Benjamin Nottelet
- Max Mousseron Institute of Biomolecules (IBMM), Artificial Biopolymers Group, UMR CNRS 5247 University of Montpellier 1, University of Montpellier 2, Faculty of Pharmacy, 15 Av. C. Flahault, Montpellier, 34093, France.
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Fetsch C, Grossmann A, Holz L, Nawroth JF, Luxenhofer R. Polypeptoids from N-Substituted Glycine N-Carboxyanhydrides: Hydrophilic, Hydrophobic, and Amphiphilic Polymers with Poisson Distribution. Macromolecules 2011. [DOI: 10.1021/ma201015y] [Citation(s) in RCA: 132] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Corinna Fetsch
- Professur für Makromolekulare Chemie, Department Chemie, Technische Universität Dresden, Zellescher Weg 19, 01062 Dresden, Germany
| | - Arlett Grossmann
- Professur für Makromolekulare Chemie, Department Chemie, Technische Universität Dresden, Zellescher Weg 19, 01062 Dresden, Germany
| | - Lisa Holz
- Professur für Makromolekulare Chemie, Department Chemie, Technische Universität Dresden, Zellescher Weg 19, 01062 Dresden, Germany
| | - Jonas F. Nawroth
- Professur für Makromolekulare Chemie, Department Chemie, Technische Universität Dresden, Zellescher Weg 19, 01062 Dresden, Germany
| | - Robert Luxenhofer
- Professur für Makromolekulare Chemie, Department Chemie, Technische Universität Dresden, Zellescher Weg 19, 01062 Dresden, Germany
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26
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Novel micelle formulations to increase cutaneous bioavailability of azole antifungals. J Control Release 2011; 153:126-32. [DOI: 10.1016/j.jconrel.2011.03.003] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2010] [Revised: 03/03/2011] [Accepted: 03/06/2011] [Indexed: 11/21/2022]
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Di Tommaso C, Behar-Cohen F, Gurny R, Möller M. Colloidal systems for the delivery of cyclosporin A to the anterior segment of the eye. ANNALES PHARMACEUTIQUES FRANÇAISES 2011; 69:116-23. [DOI: 10.1016/j.pharma.2011.01.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2010] [Accepted: 01/04/2011] [Indexed: 10/18/2022]
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Riva R, Lazzari W, Billiet L, Du Prez F, Jérôme C, Lecomte P. Preparation of pH-sensitive star-shaped aliphatic polyesters as precursors of polymersomes. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24576] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Mondon K, Zeisser-Labouèbe M, Gurny R, Möller M. MPEG-hexPLA Micelles as Novel Carriers for Hypericin, a Fluorescent Marker for Use in Cancer Diagnostics. Photochem Photobiol 2011; 87:399-407. [DOI: 10.1111/j.1751-1097.2010.00879.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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30
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Handké N, Trimaille T, Luciani E, Rollet M, Delair T, Verrier B, Bertin D, Gigmes D. Elaboration of densely functionalized polylactide nanoparticles from N
-acryloxysuccinimide-based block copolymers. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24553] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Pounder RJ, Fox DJ, Barker IA, Bennison MJ, Dove AP. Ring-opening polymerization of an O-carboxyanhydride monomer derived from l-malic acid. Polym Chem 2011. [DOI: 10.1039/c1py00254f] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Biodegradable Polymeric Assemblies for Biomedical Materials. POLYMERS IN NANOMEDICINE 2011. [DOI: 10.1007/12_2011_160] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Helou M, Moriceau G, Huang ZW, Cammas-Marion S, Guillaume SM. Metal catalyzed ring-opening polymerization of benzyl malolactonate: a synthetic access to copolymers of β-benzyl malolactonate and trimethylene carbonate. Polym Chem 2011. [DOI: 10.1039/c0py00368a] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Novel cyclosporin A formulations using MPEG-hexyl-substituted polylactide micelles: a suitability study. Eur J Pharm Biopharm 2010; 77:56-65. [PMID: 20888909 DOI: 10.1016/j.ejpb.2010.09.012] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2010] [Revised: 06/30/2010] [Accepted: 09/24/2010] [Indexed: 11/23/2022]
Abstract
The immunosuppressive agent Cyclosporin A (CsA) has very poor solubility in water and, in consequence, non-aqueous formulations have been developed for its intravenous administration to treat patients with transplant rejection. In this article, aqueous micelle solutions of novel amphiphilic copolymers based on methoxy-poly(ethylene glycol) (MPEG) and hexyl-substituted poly(lactides) (hexPLA) were studied for possible incorporation and formulation of CsA, and for their biocompatibility towards novel pharmaceutical applications. Above the critical micellar concentration (CMC), MPEG-hexPLA block-copolymers self-assemble into unimodal micelles with diameters of around 30 nm, either unloaded or drug-loaded. The best shelf-life stability of these formulations was observed when stored at 4°C with a drug loss inferior to 7% after 1 year. The polymer and micelle toxicities were evaluated in vitro for three different cell lines and in vivo using the chick embryo chorioallantoic membrane (CAM) model. The hemolytic property was assessed using human blood samples. As the studies revealed, MPEG-hexPLAs are non-toxic and do not show hemolysis; the same was found for the comparable MPEG-PLAs, both as unimers below their CMC and as polymeric micelles up to copolymer concentrations of 20 mg/mL. At this concentration, CsA was efficiently incorporated into MPEG-hexPLA micelles up to 6 mg/mL, which corresponds to a 500-fold increase of its water solubility. The current recommended clinical concentration administered per infusion (0.5-2.5 mg/mL) can be easily achieved and requires four times less copolymer than with the often-used Cremophor®EL surfactant. In this regard, MPEG-hexPLA micelle formulations can be an applicable formulation in transplant rejection treatments as an injectable CsA carrier system.
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