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Coudane J, Nottelet B, Mouton J, Garric X, Van Den Berghe H. Poly(ε-caprolactone)-Based Graft Copolymers: Synthesis Methods and Applications in the Biomedical Field: A Review. Molecules 2022; 27:7339. [PMID: 36364164 PMCID: PMC9653691 DOI: 10.3390/molecules27217339] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 10/18/2022] [Accepted: 10/26/2022] [Indexed: 09/24/2023] Open
Abstract
Synthetic biopolymers are attractive alternatives to biobased polymers, especially because they rarely induce an immune response in a living organism. Poly ε-caprolactone (PCL) is a well-known synthetic aliphatic polyester universally used for many applications, including biomedical and environmental ones. Unlike poly lactic acid (PLA), PCL has no chiral atoms, and it is impossible to play with the stereochemistry to modify its properties. To expand the range of applications for PCL, researchers have investigated the possibility of grafting polymer chains onto the PCL backbone. As the PCL backbone is not functionalized, it must be first functionalized in order to be able to graft reactive groups onto the PCL chain. These reactive groups will then allow the grafting of new reagents and especially new polymer chains. Grafting of polymer chains is mainly carried out by "grafting from" or "grafting onto" methods. In this review we describe the main structures of the graft copolymers produced, their different synthesis methods, and their main characteristics and applications, mainly in the biomedical field.
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Affiliation(s)
- Jean Coudane
- Department of Polymers for Health and Biomaterials, Institute of Biomolecules Max Mousseron, UMR 5247, University of Montpellier, CNRS, ENSCM, 34000 Montpellier, France
| | - Benjamin Nottelet
- Department of Polymers for Health and Biomaterials, Institute of Biomolecules Max Mousseron, UMR 5247, University of Montpellier, CNRS, ENSCM, 34000 Montpellier, France
| | - Julia Mouton
- Polymers Composites and Hybrids, IMT Mines d’Alès, 30100 Alès, France
- EPF Graduate School of Engineering, 34000 Montpellier, France
| | - Xavier Garric
- Department of Polymers for Health and Biomaterials, Institute of Biomolecules Max Mousseron, UMR 5247, University of Montpellier, CNRS, ENSCM, 34000 Montpellier, France
- Department of Pharmacy, Nîmes University Hospital, 30900 Nimes, France
| | - Hélène Van Den Berghe
- Department of Polymers for Health and Biomaterials, Institute of Biomolecules Max Mousseron, UMR 5247, University of Montpellier, CNRS, ENSCM, 34000 Montpellier, France
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Qin J, Li X, Lv Q, He M, Chen M, Xu Y, Chen X, Yu J. Selective dispersion of neutral nanoplates and the interfacial structure of copolymers based on coarse-grained molecular dynamics simulations. SOFT MATTER 2021; 17:5950-5959. [PMID: 34046651 DOI: 10.1039/d1sm00352f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The selective dispersion of neutral nanoplates (NNP) and the control of the interfacial structure of copolymers are challenging. In this work, we employ coarse-grained molecular dynamics (CGMD) to investigate the dispersion of NNP and the interfacial structure. The introduction of NNP significantly changes the interfacial structure and formation mechanism of diblock copolymers (DBCP), which is related to the matrix phase, distribution, composition, and length of two different chain segments (A and B) in AmBn-DBCP. The phase-weak groups that have a poor interaction with NNP will stack easily, whereas the stacking degree for the phase-rich groups that have a strong interaction with NNP decreases due to the addition of NNP. The interaction between two phases will be enhanced, which is favorable for the formation of a random network structure. Due to the strong interaction of the phase-rich groups with NNP, the NNP change the accumulation types of phase-weak groups and enhances the combination of two chain segments in favor of the formation of a cylindrical micelle-like structure. The transmission electron microscopy (TEM) images show that layered double hydroxide (LDH) orientationally distributes in the acrylic acid chain segments in ethylene acrylic acid (EAA) random copolymers, which is in agreement with the theoretical simulation results. This proves that the selective dispersion of LDH in copolymers affects their interfacial structure.
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Affiliation(s)
- Jun Qin
- College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China. and Key Laboratory of Karst Environment and Geohazard Prevention, Guizhou Province, College of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China
| | - Xing Li
- Key Laboratory of Karst Environment and Geohazard Prevention, Guizhou Province, College of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China
| | - Qing Lv
- Key Laboratory of Karst Environment and Geohazard Prevention, Guizhou Province, College of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China
| | - Min He
- College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China.
| | - Mengyu Chen
- Key Laboratory of Karst Environment and Geohazard Prevention, Guizhou Province, College of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China
| | - Yong Xu
- Key Laboratory of Karst Environment and Geohazard Prevention, Guizhou Province, College of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China
| | - Xiaolang Chen
- Key Laboratory of Advanced Materials Technology Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China.
| | - Jie Yu
- College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China. and National Engineering Research Center for Compounding and Modification of Polymer Materials, Guiyang 550058, China
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Quattrini F, Berrecoso G, Crecente-Campo J, Alonso MJ. Asymmetric flow field-flow fractionation as a multifunctional technique for the characterization of polymeric nanocarriers. Drug Deliv Transl Res 2021; 11:373-395. [PMID: 33521866 PMCID: PMC7987708 DOI: 10.1007/s13346-021-00918-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/19/2021] [Indexed: 12/28/2022]
Abstract
The importance of polymeric nanocarriers in the field of drug delivery is ever-increasing, and the accurate characterization of their properties is paramount to understand and predict their behavior. Asymmetric flow field-flow fractionation (AF4) is a fractionation technique that has gained considerable attention for its gentle separation conditions, broad working range, and versatility. AF4 can be hyphenated to a plurality of concentration and size detectors, thus permitting the analysis of the multifunctionality of nanomaterials. Despite this potential, the practical information that can be retrieved by AF4 and its possible applications are still rather unfamiliar to the pharmaceutical scientist. This review was conceived as a primer that clearly states the "do's and don'ts" about AF4 applied to the characterization of polymeric nanocarriers. Aside from size characterization, AF4 can be beneficial during formulation optimization, for drug loading and drug release determination and for the study of interactions among biomaterials. It will focus mainly on the advances made in the last 5 years, as well as indicating the problematics on the consensus, which have not been reached yet. Methodological recommendations for several case studies will be also included.
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Affiliation(s)
- Federico Quattrini
- Center for Research in Molecular Medicine and Chronic Diseases, Singular Research Centers, 15782, Santiago de Compostela, Spain
| | - Germán Berrecoso
- Center for Research in Molecular Medicine and Chronic Diseases, Singular Research Centers, 15782, Santiago de Compostela, Spain
- Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), IDIS Research Institute, 15706, Santiago de Compostela, Spain
- Department of Pharmacy and Pharmaceutical Technology, School of Pharmacy, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - José Crecente-Campo
- Center for Research in Molecular Medicine and Chronic Diseases, Singular Research Centers, 15782, Santiago de Compostela, Spain.
- Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), IDIS Research Institute, 15706, Santiago de Compostela, Spain.
- Department of Pharmacy and Pharmaceutical Technology, School of Pharmacy, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain.
| | - María José Alonso
- Center for Research in Molecular Medicine and Chronic Diseases, Singular Research Centers, 15782, Santiago de Compostela, Spain.
- Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), IDIS Research Institute, 15706, Santiago de Compostela, Spain.
- Department of Pharmacy and Pharmaceutical Technology, School of Pharmacy, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain.
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Feng G, Zhang M, Wang H, Cai J, Chen S, Wang Q, Gong J, Leong KW, Wang J, Zhang X, Zeng M. Identification of an Integrin α6‐Targeted Peptide for Nasopharyngeal Carcinoma‐Specific Nanotherapeutics. ADVANCED THERAPEUTICS 2019. [DOI: 10.1002/adtp.201900018] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Guo‐Kai Feng
- State Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer Center Guangzhou Guangdong 510060 P. R. China
| | - Meng‐Qing Zhang
- Rehabilitation Departmentthe Third Affiliated Hospital of Sun Yat‐sen University Guangzhou Guangdong 510060 P. R. China
| | - Hong‐Xia Wang
- Department of Biomedical EngineeringColumbia University New York NY 10027 USA
| | - Jing Cai
- State Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer Center Guangzhou Guangdong 510060 P. R. China
| | - Shu‐Peng Chen
- State Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer Center Guangzhou Guangdong 510060 P. R. China
| | - Qian Wang
- State Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer Center Guangzhou Guangdong 510060 P. R. China
| | - Jing Gong
- Department of Biomedical EngineeringColumbia University New York NY 10027 USA
| | - Kam W. Leong
- Department of Biomedical EngineeringColumbia University New York NY 10027 USA
| | - Jun Wang
- Hefei National Laboratory for Physical Sciences at the MicroscaleUniversity of Science and Technology of China Hefei Anhui 230027 P. R. China
- National Engineering Research Center for Tissue Restoration and ReconstructionSouth China University of Technology Guangzhou Guangdong 510006 P. R. China
| | - Xing Zhang
- State Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer Center Guangzhou Guangdong 510060 P. R. China
| | - Mu‐Sheng Zeng
- State Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer Center Guangzhou Guangdong 510060 P. R. China
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Ganipineni LP, Ucakar B, Joudiou N, Riva R, Jérôme C, Gallez B, Danhier F, Préat V. Paclitaxel-loaded multifunctional nanoparticles for the targeted treatment of glioblastoma. J Drug Target 2019; 27:614-623. [PMID: 30633585 DOI: 10.1080/1061186x.2019.1567738] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
INTRODUCTION We hypothesised that the active targeting of αvβ3 integrin overexpressed in neoangiogenic blood vessels and glioblastoma (GBM) cells combined with magnetic targeting of paclitaxel- and SPIO-loaded PLGA-based nanoparticles could improve accumulation of nanoparticles in the tumour and therefore improve the treatment of GBM. METHODS PTX/SPIO PLGA nanoparticles with or without RGD-grafting were characterised. Their in vitro cellular uptake and cytotoxicity was evaluated by fluorospectroscopy and MTT assay. In vivo safety and anti-tumour efficacy of different targeting strategies were evaluated in orthotopic U87MG tumour model over multiple intravenous injections. RESULTS The nanoparticles of 250 nm were negatively charged. RGD targeted nanoparticles showed a specific and higher cellular uptake than untargeted nanoparticles by activated U87MG and HUVEC cells. In vitro IC50 of PTX after 48 h was ∼1 ng/mL for all the PTX-loaded nanoparticles. The median survival time of the mice treated with magnetic targeted nanoparticles was higher than the control (saline) mice or mice treated with other evaluated strategies. The 6 doses of PTX did not induce any detectable toxic effects on liver, kidney and heart when compared to Taxol. CONCLUSION The magnetic targeting strategy resulted in a better therapeutic effect than the other targeting strategies (passive, active).
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Affiliation(s)
- Lakshmi Pallavi Ganipineni
- a Université Catholique de Louvain, Advanced Drug Delivery and Biomaterials, Louvain Drug Research Institute , Brussels , Belgium
| | - Bernard Ucakar
- a Université Catholique de Louvain, Advanced Drug Delivery and Biomaterials, Louvain Drug Research Institute , Brussels , Belgium
| | - Nicolas Joudiou
- b Université Catholique de Louvain, Nuclear and Electron Spin Technologies Platform (NEST), Louvain Drug Research Institute , Brussels , Belgium
| | - Raphaël Riva
- c University of Liège, Center for Education and Research on Macromolecules (CERM), CESAM Research Unit , Liège , Belgium
| | - Christine Jérôme
- c University of Liège, Center for Education and Research on Macromolecules (CERM), CESAM Research Unit , Liège , Belgium
| | - Bernard Gallez
- b Université Catholique de Louvain, Nuclear and Electron Spin Technologies Platform (NEST), Louvain Drug Research Institute , Brussels , Belgium
| | - Fabienne Danhier
- a Université Catholique de Louvain, Advanced Drug Delivery and Biomaterials, Louvain Drug Research Institute , Brussels , Belgium
| | - Véronique Préat
- a Université Catholique de Louvain, Advanced Drug Delivery and Biomaterials, Louvain Drug Research Institute , Brussels , Belgium
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6
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Shen Y, Xu Z, Li L, Yuan W, Luo M, Xie X. Fabrication of glucose-responsive and biodegradable copolymer membrane for controlled release of insulin at physiological pH. NEW J CHEM 2019. [DOI: 10.1039/c9nj00729f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A PCL-b-PPBDEMA copolymer membrane can be used as an intelligent carrier to achieve the controlled release of insulin by adjusting the glucose concentration.
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Affiliation(s)
- Yi Shen
- Department of Geriatrics
- Tongji Hospital
- Shanghai Tenth People's Hospital
- School of Materials Science and Engineering
- Tongji University
| | - Zhangting Xu
- Department of Geriatrics
- Tongji Hospital
- Shanghai Tenth People's Hospital
- School of Materials Science and Engineering
- Tongji University
| | - Lulin Li
- Department of Geriatrics
- Tongji Hospital
- Shanghai Tenth People's Hospital
- School of Materials Science and Engineering
- Tongji University
| | - Weizhong Yuan
- Department of Geriatrics
- Tongji Hospital
- Shanghai Tenth People's Hospital
- School of Materials Science and Engineering
- Tongji University
| | - Ming Luo
- Department of Geriatrics
- Tongji Hospital
- Shanghai Tenth People's Hospital
- School of Materials Science and Engineering
- Tongji University
| | - Xiaoyun Xie
- Department of Geriatrics
- Tongji Hospital
- Shanghai Tenth People's Hospital
- School of Materials Science and Engineering
- Tongji University
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Dehbanipour Z, Moghadam M, Tangestaninejad S, Mirkhani V, Mohammadpoor-Baltork I. Chloromethylated polystyrene supported copper (II) bis
-thiazole complex: Preparation, characterization and its application as a heterogeneous catalyst for chemoselective and homoselective synthesis of aryl azides. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4436] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Zahra Dehbanipour
- Department of Chemistry, Catalysis Division; University of Isfahan; Isfahan 81746-73441 Iran
| | - Majid Moghadam
- Department of Chemistry, Catalysis Division; University of Isfahan; Isfahan 81746-73441 Iran
| | - Shahram Tangestaninejad
- Department of Chemistry, Catalysis Division; University of Isfahan; Isfahan 81746-73441 Iran
| | - Valiollah Mirkhani
- Department of Chemistry, Catalysis Division; University of Isfahan; Isfahan 81746-73441 Iran
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Grossen P, Witzigmann D, Sieber S, Huwyler J. PEG-PCL-based nanomedicines: A biodegradable drug delivery system and its application. J Control Release 2017; 260:46-60. [PMID: 28536049 DOI: 10.1016/j.jconrel.2017.05.028] [Citation(s) in RCA: 275] [Impact Index Per Article: 39.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 05/19/2017] [Accepted: 05/20/2017] [Indexed: 02/01/2023]
Abstract
The lack of efficient therapeutic options for many severe disorders including cancer spurs demand for improved drug delivery technologies. Nanoscale drug delivery systems based on poly(ethylene glycol)-poly(ε-caprolactone) copolymers (PEG-PCL) represent a strategy to implement therapies with enhanced drug accumulation at the site of action and decreased off-target effects. In this review, we discuss state-of-the-art nanomedicines based on PEG-PCL that have been investigated in a preclinical setting. We summarize the various synthesis routes and different preparation methods used for the production of PEG-PCL nanoparticles. Additionally, we review physico-chemical properties including biodegradability, biocompatibility, and drug loading. Finally, we highlight recent therapeutic applications investigated in vitro and in vivo using advanced systems such as triggered release, multi-component therapies, theranostics, or gene delivery systems.
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Affiliation(s)
- Philip Grossen
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | - Dominik Witzigmann
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | - Sandro Sieber
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | - Jörg Huwyler
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland.
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Acter S, Cho J, Kim JW, Byun A, Park KH, Kim JW. Synthesis and Shape Control of Uniform Polymer Microparticles by Tailored Adsorption of Poly(ethylene oxide)-b-Poly(ε-caprolactone) Copolymer. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10288] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Shahinur Acter
- Department of Bionano Technology; Hanyang University; Gyeonggi-do 426-791 Republic of Korea
| | - Jangwoo Cho
- Department of Bionano Technology; Hanyang University; Gyeonggi-do 426-791 Republic of Korea
| | - Jeong Won Kim
- Department of Bionano Technology; Hanyang University; Gyeonggi-do 426-791 Republic of Korea
| | - Aram Byun
- Department of Bionano Technology; Hanyang University; Gyeonggi-do 426-791 Republic of Korea
| | - Kyoung-Ho Park
- Department of Applied Chemistry; Hanyang University; Gyeonggi-do 426-791 Republic of Korea
| | - Jin Woong Kim
- Department of Bionano Technology; Hanyang University; Gyeonggi-do 426-791 Republic of Korea
- Department of Applied Chemistry; Hanyang University; Gyeonggi-do 426-791 Republic of Korea
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10
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Hajipour AR, Mohammadsaleh F. Synthesis of aryl azides from aryl halides promoted by Cu2O/tetraethylammonium prolinate. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.10.045] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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11
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Comparison of active, passive and magnetic targeting to tumors of multifunctional paclitaxel/SPIO-loaded nanoparticles for tumor imaging and therapy. J Control Release 2014; 194:82-91. [DOI: 10.1016/j.jconrel.2014.07.059] [Citation(s) in RCA: 164] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Revised: 07/28/2014] [Accepted: 07/30/2014] [Indexed: 01/22/2023]
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12
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Danhier F, Ucakar B, Vanderhaegen ML, Brewster ME, Arien T, Préat V. Nanosuspension for the delivery of a poorly soluble anti-cancer kinase inhibitor. Eur J Pharm Biopharm 2014; 88:252-60. [PMID: 24859391 DOI: 10.1016/j.ejpb.2014.05.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Revised: 04/08/2014] [Accepted: 05/08/2014] [Indexed: 01/27/2023]
Abstract
We hypothesized that nanosuspensions could be promising for the delivery of the poorly water soluble anti-cancer multi-targeted kinase inhibitor, MTKi-327. Hence, the aims of this work were (i) to evaluate the MTKi-327 nanosuspension for parenteral and oral administrations and (ii) to compare this nanosuspension with other nanocarriers in terms of anti-cancer efficacy and pharmacokinetics. Therefore, four formulations of MTKi-327 were studied: (i) PEGylated PLGA-based nanoparticles, (ii) self-assembling PEG₇₅₀-p-(CL-co-TMC) polymeric micelles, (iii) nanosuspensions of MTKi-327; and (iv) Captisol solution (pH=3.5). All the nano-formulations presented a size below 200 nm. Injections of the highest possible dose of the three nano-formulations did not induce any side effects in mice. In contrast, the maximum tolerated dose of the control Captisol solution was 20-fold lower than its highest possible dose. The highest regrowth delay of A-431-tumor-bearing nude mice was obtained with MTKi-327 nanosuspension, administered intravenously, at a dose of 650 mg/kg. After intravenous and oral administration, the AUC₀₋∞ of MTKi-327 nanosuspension was 2.4-fold greater than that of the Captisol solution. Nanosuspension may be considered as an effective anti-cancer MTKi-327 delivery method due to (i) the higher MTKi-327 maximum tolerated dose, (ii) the possible intravenous injection of MTKi-327, (iii) its ability to enhance the administered dose and (iv) its higher efficacy.
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Affiliation(s)
- Fabienne Danhier
- Université Catholique de Louvain, Louvain Drug Research Institute, Pharmaceutics and Drug Delivery, Brussels, Belgium
| | - Bernard Ucakar
- Université Catholique de Louvain, Louvain Drug Research Institute, Pharmaceutics and Drug Delivery, Brussels, Belgium
| | - Marie-Lyse Vanderhaegen
- Université Catholique de Louvain, Louvain Drug Research Institute, Pharmaceutics and Drug Delivery, Brussels, Belgium
| | - Marcus E Brewster
- Johnson and Johnson, Pharmaceutical Research and Development, Division of Janssen Pharmaceutica, Beerse, Belgium
| | - Tina Arien
- Johnson and Johnson, Pharmaceutical Research and Development, Division of Janssen Pharmaceutica, Beerse, Belgium
| | - Véronique Préat
- Université Catholique de Louvain, Louvain Drug Research Institute, Pharmaceutics and Drug Delivery, Brussels, Belgium.
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Characteristics and release profiles of MPEG-PCL-MPEG microspheres containing immunoglobulin G. Colloids Surf B Biointerfaces 2014; 117:487-96. [DOI: 10.1016/j.colsurfb.2014.01.037] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2013] [Revised: 01/21/2014] [Accepted: 01/26/2014] [Indexed: 01/09/2023]
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14
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Li P, Chen S, Jiang Y, Jiang J, Zhang Z, Sun X. Dendritic cell targeted liposomes-protamine-DNA complexes mediated by synthetic mannosylated cholesterol as a potential carrier for DNA vaccine. NANOTECHNOLOGY 2013; 24:295101. [PMID: 23799649 DOI: 10.1088/0957-4484/24/29/295101] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
To construct mannosylated liposomes/protamine/DNA (LPD) carriers for DNA vaccine targeting to dendritic cells (DCs), a mannosylated cholesterol derivative (Man-C6-Chol) was synthesized via simple ester linkage and amide bonds. Then, the Man-C6-Chol was applied to LPD formulation as a synthetic ligand. The physicochemical properties of mannosylated LPD (Man-LPD) were first evaluated, including the size and zeta potential, morphology and the ability to protect DNA against DNase I degradation. Man-LPD showed a small size with a stable viral-like structure. In comparison to non-mannose liposomes/LPD (Man-free liposomes/LPD), mannosylated liposomes/LPD (Man-liposomes/Man-LPD) exhibited higher efficiency in both intracellular uptake (2.3-fold) and transfection (4.5-fold) in vitro. Subsequent MTT assays indicated that the LPD carriers had low toxicity on the tested cells. Afterwards, the investigation into the maturation activation on primary bone marrow-derived DCs (BMDCs) showed that both Man-LPD and Man-free LPD induced remarkable up-regulation of CD80, CD86 and CD40 on BMDCs. Inspired by these studies, we can conclude that the synthetic mannosylated LPD targeting to DCs was a potential carrier for DNA vaccine.
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Affiliation(s)
- Pan Li
- Key Laboratory of Drug Targeting and Novel Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
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15
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des Rieux A, Pourcelle V, Cani PD, Marchand-Brynaert J, Préat V. Targeted nanoparticles with novel non-peptidic ligands for oral delivery. Adv Drug Deliv Rev 2013; 65:833-44. [PMID: 23454185 DOI: 10.1016/j.addr.2013.01.002] [Citation(s) in RCA: 103] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2012] [Revised: 01/12/2013] [Accepted: 01/30/2013] [Indexed: 12/31/2022]
Abstract
Orally administered targeted nanoparticles have a large number of potential biomedical applications and display several putative advantages for oral drug delivery, such as the protection of fragile drugs or modification of drug pharmacokinetics. These advantages notwithstanding, oral drug delivery by nanoparticles remains challenging. The optimization of particle size and surface properties and targeting by ligand grafting have been shown to enhance nanoparticle transport across the intestinal epithelium. Here, different grafting strategies for non-peptidic ligands, e.g., peptidomimetics, lectin mimetics, sugars and vitamins, that are stable in the gastrointestinal tract are discussed. We demonstrate that the grafting of these non-peptidic ligands allows nanoparticles to be targeted to M cells, enterocytes, immune cells or L cells. We show that these grafted nanoparticles could be promising vehicles for oral vaccination by targeting M cells or for the delivery of therapeutic proteins. We suggest that targeting L cells could be useful for the treatment of type 2 diabetes or obesity.
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16
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Yang P, Yang W. Surface Chemoselective Phototransformation of C–H Bonds on Organic Polymeric Materials and Related High-Tech Applications. Chem Rev 2013; 113:5547-94. [PMID: 23614481 DOI: 10.1021/cr300246p] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Peng Yang
- Key Laboratory
of Applied Surface
and Colloid Chemistry, Ministry of Education, College of Chemistry
and Chemical Engineering, Shaanxi Normal University, Xi’an 710062, China
| | - Wantai Yang
- The State Key Laboratory of
Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing
100029, China
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Freichels H, Alaimo D, Auzély-Velty R, Jérôme C. α-Acetal, ω-Alkyne Poly(ethylene oxide) as a Versatile Building Block for the Synthesis of Glycoconjugated Graft-Copolymers Suited for Targeted Drug Delivery. Bioconjug Chem 2012; 23:1740-52. [DOI: 10.1021/bc200650n] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hélène Freichels
- Center for Education and Research
on Macromolcules, University of Liège, B6a Sart-Tilman, 4000 Liège, Belgium
| | - David Alaimo
- Center for Education and Research
on Macromolcules, University of Liège, B6a Sart-Tilman, 4000 Liège, Belgium
| | - Rachel Auzély-Velty
- Centre de Recherches sur les
Macromolécules Végétales (CERMAV-CNRS), BP53, 38041 Grenoble cedex 9, France (affiliated with Université
Joseph Fourier, and member of the Institut de Chimie Moléculaire
de Grenoble)
| | - Christine Jérôme
- Center for Education and Research
on Macromolcules, University of Liège, B6a Sart-Tilman, 4000 Liège, Belgium
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19
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Clickable PEG conjugate obtained by “clip” photochemistry: Synthesis and characterization by quantitative 19F NMR. J Fluor Chem 2012. [DOI: 10.1016/j.jfluchem.2012.05.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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20
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Drug delivery to inflamed colon by nanoparticles: comparison of different strategies. Int J Pharm 2012; 440:3-12. [PMID: 22820482 DOI: 10.1016/j.ijpharm.2012.07.017] [Citation(s) in RCA: 123] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2012] [Revised: 07/10/2012] [Accepted: 07/11/2012] [Indexed: 12/12/2022]
Abstract
For inflammatory bowel disease (IBD) treatment, local delivery of molecules loaded in nanoparticles to the inflamed colon could be a promising strategy. The aim of this study was to investigate how drug-loaded polymeric nanoparticles target the site of inflammation and to analyse the influence of different colon-specific delivery strategies. Three different polymeric nanoparticles were formulated using ovalbumin (OVA) as a model drug. pH-sensitive nanoparticles were made with Eudragit(®) S100. Mucoadhesive nanoparticles were created with trimethylchitosan (TMC). A mix of polymers, PLGA, PEG-PLGA and PEG-PCL, were used to obtain a sustained drug delivery. Furthermore, ligands targeting immune cells (i.e. mannose) or the inflamed colon (i.e. a specific peptide) were grafted on the PEG chain of PCL. Interaction of nanoparticles with the intestinal epithelium was explored using Caco-2 monolayers designed to mimic an inflamed epithelium and then visualized using confocal laser microscopy. TMC nanoparticles had the highest apparent permeability for OVA in the untreated model. However, in the inflamed model, there were no difference between TMC, PLGA-based and Eudragit(®) nanoparticles. The uptake of nanoparticles in the inflamed mouse colon was assessed in a horizontal diffusion chamber. Mannose-grafted PLGA nanoparticles showed the highest accumulation of OVA in inflamed colon. Based on these results, active targeting of macrophages and dendritic cells may be a promising approach for targeting the colon in IBD.
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21
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Freichels H, Pourcelle V, Auzély-Velty R, Marchand-Brynaert J, Jérôme C. Synthesis of poly(lactide-co-glycolide-co-ε-caprolactone)-graft-mannosylated poly(ethylene oxide) copolymers by combination of "clip" and "click" chemistries. Biomacromolecules 2012; 13:760-8. [PMID: 22329463 DOI: 10.1021/bm201690w] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Poly(lactide-co-glycolide) (PLGA) is extensively used in pharmaceutical applications, for example, in targeted drug delivery, because of biocompatibility and degradation rate, which is easily tuned by the copolymer composition. Nevertheless, synthesis of sugar-labeled amphiphilic copolymers with a PLGA backbone is quite a challenge because of high sensitivity to hydrolytic degradation. This Article reports on the synthesis of a new amphiphilic copolymer of PLGA grafted by mannosylated poly(ethylene oxide) (PEO). A novel building block, that is, α-methoxy-ω-alkyne PEO-clip-N-hydroxysuccinimide (NHS) ester, was prepared on purpose by photoreaction of a diazirine containing molecular clip. This PEO block was mannosylated by reaction of the NHS ester groups with an aminated sugar, that is, 2-aminoethyl-α-d-mannopyroside. Then, the alkyne ω-end-group of PEO was involved in a copper alkyne- azide coupling (CuAAC) with the pendent azides of the aliphatic copolyester. The targeted mannose-labeled poly(lactide-co-glycolide-co-ε-caprolactone)-graft-poly(ethylene oxide) copolymer was accordingly formed. Copolymerization of d,l-lactide and glycolide with α-chloro-ε-caprolactone, followed by substitution of chlorides by azides provided the azido-functional PLGA backbone. Finally, micelles of the amphiphilic mannosylated graft copolymer were prepared in water, and their interaction with Concanavalin A (ConA), a glyco-receptor protein, was studied by quartz crystal microbalance. This study concluded to the prospect of using this novel bioconjugate in targeted drug delivery.
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Affiliation(s)
- Hélène Freichels
- Center for Education and Research on Macromolecules (CERM), University of Liège , Sart-Tilman B6, B-4000 Liège, Belgium
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22
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Danhier F, Pourcelle V, Marchand-Brynaert J, Jérôme C, Feron O, Préat V. Targeting of Tumor Endothelium by RGD-Grafted PLGA-Nanoparticles. Methods Enzymol 2012; 508:157-75. [DOI: 10.1016/b978-0-12-391860-4.00008-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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23
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Mehenni H, Pourcelle V, Gohy JF, Marchand-Brynaert J. Synthesis and Application of New Photocrosslinkers for Poly(ethylene glycol). Aust J Chem 2012. [DOI: 10.1071/ch11485] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Photocrosslinking of polyethylene glycol (PEG) using exogenous agents is a convenient way to produce branched PEG from commercial sources thus avoiding the tricky synthesis of new reactive and functional polymers. In this study, we synthesized two series of new photocrosslinkers, i.e. bis-fluorophenyl azide and bis-trifluoromethyl diazirine, which under soft UV-irradiation produce reactive species (i.e. nitrene and carbene respectively) that insert into the C–H bond of the polymer backbone, building new bridges between macromolecular chains. These photocrosslinkers are different in terms of behaviour under irradiation and affinity for the target substrate (i.e. PEG). Thus, practical conditions for photocrosslinking of a 10-kDa PEG were studied and followed by NMR and size-exclusion chromatography. In particular, we investigated irradiation in bulk or in solvent, at different irradiation times, with several concentrations of PEG and photolinkers. Finally, we were able to design a procedure to obtain soluble crosslinked PEGs of 300 kDa.
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24
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Babiuch K, Gottschaldt M, Werz O, Schubert US. Particulate transepithelial drug carriers: barriers and functional polymers. RSC Adv 2012. [DOI: 10.1039/c2ra20726e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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25
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Freichels H, Auzély-Velty R, Lecomte P, Jérôme C. Easy functionalization of amphiphilic poly(ethylene oxide)-b-poly(ε-caprolactone) copolymer micelles with unprotected sugar: synthesis and recognition by lectins. Polym Chem 2012. [DOI: 10.1039/c2py00572g] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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Gérard E, Bessy E, Hénard G, Ducoroy L, Verpoort T, Marchand-Brynaert J. Surface modification of poly(butylene terephthalate) nonwoven by photochemistry and biofunctionalization with peptides for blood filtration. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24975] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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27
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Sugar-labeled and PEGylated (bio)degradable polymers intended for targeted drug delivery systems. Carbohydr Polym 2011. [DOI: 10.1016/j.carbpol.2011.06.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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28
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Freichels H, Pourcelle V, Le Duff CS, Marchand-Brynaert J, Jérôme C. “Clip” and “Click” Chemistries Combination: Toward Easy PEGylation of Degradable Aliphatic Polyesters. Macromol Rapid Commun 2011; 32:616-21. [DOI: 10.1002/marc.201000803] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2010] [Revised: 01/28/2011] [Indexed: 11/10/2022]
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29
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Hussain H, Amado E, Kressler J. Functional Polyether-based Amphiphilic Block Copolymers Synthesized by Atom-transfer Radical Polymerization. Aust J Chem 2011. [DOI: 10.1071/ch11147] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review deals with the synthesis, physical properties, and applications of amphiphilic block copolymers based on hydrophilic poly(ethylene oxide) (PEO) or hydrophobic poly(propylene oxide) (PPO). Oligomeric PEO and PPO are frequently functionalized by converting their OH end groups into macroinitiators for atom-transfer radical polymerization. They are then used to generate additional blocks as part of complex copolymer architectures. Adding hydrophobic and hydrophilic blocks, respectively, leads to polymers with amphiphilic character in water. They are surface active and form micelles above a critical micellization concentration. Together with recent developments in post-polymerization techniques through quantitative coupling reactions (‘click’ chemistry) a broad variety of tailored functionalities can be introduced to the amphiphilic block copolymers. Examples are outlined including stimuli responsiveness, membrane penetrating ability, formation of multi-compartmentalized micelles, etc.
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30
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Zhang Z, Lai Y, Yu L, Ding J. Effects of immobilizing sites of RGD peptides in amphiphilic block copolymers on efficacy of cell adhesion. Biomaterials 2010; 31:7873-82. [DOI: 10.1016/j.biomaterials.2010.07.014] [Citation(s) in RCA: 136] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2010] [Accepted: 07/04/2010] [Indexed: 02/01/2023]
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31
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Son TI, Sakuragi M, Takahashi S, Obuse S, Kang J, Fujishiro M, Matsushita H, Gong J, Shimizu S, Tajima Y, Yoshida Y, Suzuki K, Yamamoto T, Nakamura M, Ito Y. Visible light-induced crosslinkable gelatin. Acta Biomater 2010; 6:4005-10. [PMID: 20580950 DOI: 10.1016/j.actbio.2010.05.018] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2009] [Revised: 05/14/2010] [Accepted: 05/19/2010] [Indexed: 11/17/2022]
Abstract
A novel visible light-crosslinkable porcine gelatin was prepared for gelation and micropatterning. The preparation employed a photo-oxidation-induced crosslinking mechanism. First, furfuryl groups were incorporated into the gelatin. Second, the modified gelatin was mixed in water with Rose Bengal, which is a visible light sensitizer. Irradiation by visible light solidified the aqueous solution. In addition, when the solution was cast on a plate, dried and photo-irradiated in the presence of a photomask a micropattern was formed that matched the micropattern on the photomask. The gelatin-immobilized regions enhanced cell adhesion. It was also confirmed that the gelatin incorporating furfuryl and Rose Bengal have no significant toxicity. The photo-crosslinkable gelatin was employed as a direct pulp capping material in the dental field. Considering these results, this system could be useful as a new type of visible light-induced crosslinkable biosealant.
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Affiliation(s)
- Tae Il Son
- RIKEN Advanced Science Institute, Wako-shi, Saitama, Japan
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32
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In vitro identification of targeting ligands of human M cells by phage display. Int J Pharm 2010; 394:35-42. [DOI: 10.1016/j.ijpharm.2010.04.023] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2010] [Revised: 04/13/2010] [Accepted: 04/17/2010] [Indexed: 01/02/2023]
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33
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Light-Induced Functionalization of Amphiphilic Block Copolymers: Application to Nanoparticles for Drug Targeting. ACTA ACUST UNITED AC 2010. [DOI: 10.4028/www.scientific.net/msf.636-637.759] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photografting of bifunctional photolinker on biocompatible amphiphilic copolymers, such as PCL-b-PEGs and PLGA-b-PEGs, has been developed as a practical and versatile strategy for the materials functionalisation. Depending on the copolymer nature (block length, % of crystallinity) and the experimental conditions we could selectively direct the grafting on the hydrophilic PEG segments. The resulting copolymers were further derivatized with molecules of interest (RGD-peptides, LDV-peptides, “home-made”peptidomimetics, mannose derivatives,…) by substitution of the O-succinimidyl ester of the photolinker. The derivatization rates were controlled by radiolabelling, colorimetric assay and XPS spectroscopy. The functionalized copolymers were used in the formulation of nanoparticles displaying the ligands on their outer-shell. This nanoparticulate system was successfully employed for the oral vectorisation of antigen and for the targeted delivery of an anticancer drug.
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34
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Fievez V, Plapied L, des Rieux A, Pourcelle V, Freichels H, Wascotte V, Vanderhaeghen ML, Jerôme C, Vanderplasschen A, Marchand-Brynaert J, Schneider YJ, Préat V. Targeting nanoparticles to M cells with non-peptidic ligands for oral vaccination. Eur J Pharm Biopharm 2009; 73:16-24. [DOI: 10.1016/j.ejpb.2009.04.009] [Citation(s) in RCA: 122] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2008] [Revised: 04/02/2009] [Accepted: 04/21/2009] [Indexed: 01/04/2023]
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35
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Danhier F, Vroman B, Lecouturier N, Crokart N, Pourcelle V, Freichels H, Jérôme C, Marchand-Brynaert J, Feron O, Préat V. Targeting of tumor endothelium by RGD-grafted PLGA-nanoparticles loaded with paclitaxel. J Control Release 2009; 140:166-73. [PMID: 19699245 DOI: 10.1016/j.jconrel.2009.08.011] [Citation(s) in RCA: 239] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2009] [Revised: 07/03/2009] [Accepted: 08/05/2009] [Indexed: 11/24/2022]
Abstract
Paclitaxel (PTX)-loaded PEGylated PLGA-based nanoparticles (NP) have been previously described as more effective in vitro and in vivo than taxol. The aim of this study was to test the hypothesis that our PEGylated PLGA-based nanoparticles grafted with the RGD peptide or RGD-peptidomimetic (RGDp) would target the tumor endothelium and would further enhance the anti-tumor efficacy of PTX. The ligands were grafted on the PEG chain of PCL-b-PEG included in the nanoparticles. We observed in vitro that RGD-grafted nanoparticles were more associated to human umbilical vein endothelial cells (HUVEC) by binding to alpha(v)beta(3) integrin than non-targeted nanoparticles. Doxorubicin was also used to confirm the findings observed for PTX. In vivo, we demonstrated the targeting of RGD and RGDp-grafted nanoparticles to tumor vessels as well as the effective retardation of TLT tumor growth and prolonged survival times of mice treated by PTX-loaded RGD-nanoparticles when compared to non-targeted nanoparticles. Hence, the targeting of anti-cancer drug to tumor endothelium by RGD-labeled NP is a promising approach.
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Affiliation(s)
- Fabienne Danhier
- Université Catholique de Louvain, Unité de Pharmacie Galénique, Avenue Mounier 73-20, 1200 Brussels, Belgium
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