1
|
Song Y, Jin S, Fu K, Ji J, Shen L. pH
responsive, reversible photo‐crosslinkable micelle in layer‐by‐layer assembly—Study on film growth and drug delivery behavior. JOURNAL OF POLYMER SCIENCE 2022. [DOI: 10.1002/pol.20220053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yilin Song
- Key Laboratory of Orthopedics of Zhejiang Province, Department of Orthopedics The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University Wenzhou China
- Research and Development Center Hangzhou Young‐Lead Technology Company Limited Hangzhou China
| | - Shuqing Jin
- Key Laboratory of Orthopedics of Zhejiang Province, Department of Orthopedics The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University Wenzhou China
| | - Ke Fu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering Zhejiang University Hangzhou China
| | - Jian Ji
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering Zhejiang University Hangzhou China
| | - Liyan Shen
- Key Laboratory of Orthopedics of Zhejiang Province, Department of Orthopedics The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University Wenzhou China
| |
Collapse
|
2
|
Pahal S, Boranna R, Prashanth GR, Varma MM. Simplifying Molecular Transport in Polyelectrolyte Multilayer Thin Films. MACROMOL CHEM PHYS 2021. [DOI: 10.1002/macp.202100330] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Suman Pahal
- Institute for Stem Cell Science and Regenerative Medicine (inStem) Bengaluru Karnataka 560065 India
- Centre for Nano Science and Engineering Indian Institute of Science Bengaluru Karnataka 560012 India
| | - Rakshith Boranna
- Department of Electronics and Communication Engineering National Institute of Technology Goa Farmagudi Ponda Goa 403401 India
| | - Gurusiddappa R. Prashanth
- Department of Electronics and Communication Engineering National Institute of Technology Goa Farmagudi Ponda Goa 403401 India
| | - Manoj M. Varma
- Centre for Nano Science and Engineering Indian Institute of Science Bengaluru Karnataka 560012 India
| |
Collapse
|
3
|
Polyelectrolyte Multilayer Films Based on Natural Polymers: From Fundamentals to Bio-Applications. Polymers (Basel) 2021; 13:polym13142254. [PMID: 34301010 PMCID: PMC8309355 DOI: 10.3390/polym13142254] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/06/2021] [Accepted: 07/06/2021] [Indexed: 02/06/2023] Open
Abstract
Natural polymers are of great interest in the biomedical field due to their intrinsic properties such as biodegradability, biocompatibility, and non-toxicity. Layer-by-layer (LbL) assembly of natural polymers is a versatile, simple, efficient, reproducible, and flexible bottom-up technique for the development of nanostructured materials in a controlled manner. The multiple morphological and structural advantages of LbL compared to traditional coating methods (i.e., precise control over the thickness and compositions at the nanoscale, simplicity, versatility, suitability, and flexibility to coat surfaces with irregular shapes and sizes), make LbL one of the most useful techniques for building up advanced multilayer polymer structures for application in several fields, e.g., biomedicine, energy, and optics. This review article collects the main advances concerning multilayer assembly of natural polymers employing the most used LbL techniques (i.e., dipping, spray, and spin coating) leading to multilayer polymer structures and the influence of several variables (i.e., pH, molar mass, and method of preparation) in this LbL assembly process. Finally, the employment of these multilayer biopolymer films as platforms for tissue engineering, drug delivery, and thermal therapies will be discussed.
Collapse
|
4
|
Vikulina AS, Aleed ST, Paulraj T, Vladimirov YA, Duschl C, von Klitzing R, Volodkin D. Temperature-induced molecular transport through polymer multilayers coated with PNIPAM microgels. Phys Chem Chem Phys 2015; 17:12771-7. [DOI: 10.1039/c5cp01213a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Composite polymer films with temperature controlled permeability are designed by coating soft polyelectrolyte multilayers with PNIPAM microgels.
Collapse
Affiliation(s)
- A. S. Vikulina
- Fraunhofer Institute for Cell Therapy and Immunology
- 14476 Potsdam-Golm
- Germany
- The Faculty of Fundamental Medicine
- Laboratory of Medical Biophysics
| | - S. T. Aleed
- Stranski-Laboratorium für Physikalische und Theoretische Chemie
- Technische Universität Berlin
- D-10623 Berlin
- Germany
| | - T. Paulraj
- Fraunhofer Institute for Cell Therapy and Immunology
- 14476 Potsdam-Golm
- Germany
| | - Yu. A. Vladimirov
- The Faculty of Fundamental Medicine
- Laboratory of Medical Biophysics
- Lomonosov Moscow State University
- Moscow
- Russia
| | - C. Duschl
- Fraunhofer Institute for Cell Therapy and Immunology
- 14476 Potsdam-Golm
- Germany
| | - R. von Klitzing
- Stranski-Laboratorium für Physikalische und Theoretische Chemie
- Technische Universität Berlin
- D-10623 Berlin
- Germany
| | - D. Volodkin
- Fraunhofer Institute for Cell Therapy and Immunology
- 14476 Potsdam-Golm
- Germany
| |
Collapse
|
5
|
Prokopović VZ, Duschl C, Volodkin DV. Hyaluronic acid/poly-L-lysine multilayers coated with gold nanoparticles: cellular response and permeability study. POLYM ADVAN TECHNOL 2014. [DOI: 10.1002/pat.3370] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
| | - Claus Duschl
- Fraunhofer Institute for Biomedical Engineering; 14476 Potsdam-Golm Germany
| | - Dmitry V. Volodkin
- Fraunhofer Institute for Biomedical Engineering; 14476 Potsdam-Golm Germany
| |
Collapse
|
6
|
|
7
|
The effect of anti-TGF-β2 antibody functionalized intraocular lens on lens epithelial cell migration and epithelial–mesenchymal transition. Colloids Surf B Biointerfaces 2014; 113:33-42. [DOI: 10.1016/j.colsurfb.2013.08.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Revised: 07/29/2013] [Accepted: 08/15/2013] [Indexed: 11/23/2022]
|
8
|
Li C, Tzeng SY, Tellier LE, Green JJ. (3-aminopropyl)-4-methylpiperazine end-capped poly(1,4-butanediol diacrylate-co-4-amino-1-butanol)-based multilayer films for gene delivery. ACS APPLIED MATERIALS & INTERFACES 2013; 5:5947-5953. [PMID: 23755861 PMCID: PMC3838882 DOI: 10.1021/am402115v] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Biodegradable polyelectrolyte surfaces for gene delivery were created through electrospinning of biodegradable polycations combined with iterative solution-based multilayer coating. Poly(β-amino ester) (PBAE) poly(1,4-butanediol diacrylate-co-4-amino-1-butanol) end-capped with 1-(3-aminopropyl)-4-methylpiperazine was utilized because of its ability to electrostatically interact with anionic molecules like DNA, its biodegradability, and its low cytotoxicity. A new DNA release system was developed for sustained release of DNA over 24 h, accompanied by high exogenous gene expression in primary human glioblastoma (GB) cells. Electrospinning a different PBAE, poly(1,4-butanediol diacrylate-co-4,4'-trimethylenedipiperidine), and its combination with polyelectrolyte 1-(3-aminopropyl)-4-methylpiperazine end-capped poly(1,4-butanediol diacrylate-co-4-amino-1-butanol)-based multilayers are promising for DNA release and intracellular delivery from a surface.
Collapse
Affiliation(s)
- Cuicui Li
- Department of Biomedical Engineering, the Wilmer Eye Institute, the Institute for Nanobiotechnology, and the Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
- Department of System Life Sciences, Graduate School of Engineering, Kyushu University, Motooka 744, Fukuoka 819-0395, Japan
| | - Stephany Y Tzeng
- Department of Biomedical Engineering, the Wilmer Eye Institute, the Institute for Nanobiotechnology, and the Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Liane E. Tellier
- Department of Biomedical Engineering, the Wilmer Eye Institute, the Institute for Nanobiotechnology, and the Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Jordan J Green
- Department of Biomedical Engineering, the Wilmer Eye Institute, the Institute for Nanobiotechnology, and the Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| |
Collapse
|
9
|
Chen D, Chen J, Wu M, Tian H, Chen X, Sun J. Robust and flexible free-standing films for unidirectional drug delivery. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:8328-8334. [PMID: 23745520 DOI: 10.1021/la401423d] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Robust and flexible free-standing polymer films for unidirectional drug delivery are fabricated by sandwiching drug-containing polyelectrolyte multilayer films between poly(lactic-co-glycolic acid) (PLGA) barrier and capping layers. The drug-containing films are fabricated by layer-by-layer (LbL) assembly of chemically cross-linked poly(allylamine hydrochloride)-dextran (PAH-D) microgel and hyaluronic acid (HA), which can load negatively charged cancer-inhibiting drug, methotrexate (MTX). Because the PLGA barrier layer effectively blocks MTX release, MTX can be predominantly released from the PLGA capping layer of the free-standing film. This increases the efficacy of released MTX to cancer cells while minimizing its side effects on the normal tissues. We believe that the unidirectional drug delivery free-standing films can open a new avenue to design of highly efficient drug delivery systems for biomedical application.
Collapse
Affiliation(s)
- Dongdong Chen
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, PR China 130012
| | | | | | | | | | | |
Collapse
|
10
|
Ghostine RA, Markarian MZ, Schlenoff JB. Asymmetric Growth in Polyelectrolyte Multilayers. J Am Chem Soc 2013; 135:7636-46. [DOI: 10.1021/ja401318m] [Citation(s) in RCA: 172] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ramy A. Ghostine
- Department of Chemistry
and Biochemistry, The Florida State University, Tallahassee, Florida
32306-4390, United States
| | - Marie Z. Markarian
- Department of Chemistry
and Biochemistry, The Florida State University, Tallahassee, Florida
32306-4390, United States
| | - Joseph B. Schlenoff
- Department of Chemistry
and Biochemistry, The Florida State University, Tallahassee, Florida
32306-4390, United States
| |
Collapse
|
11
|
Tang S, Li W, Zhu Y, Hu Q, Wang Y. Tat-conjugated hyaluronic acid enveloping polyplexes with facilitated nuclear entry and improved transfection. Colloids Surf A Physicochem Eng Asp 2013. [DOI: 10.1016/j.colsurfa.2013.01.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
|
12
|
Shen L, Rapenne L, Chaudouet P, Ji J, Picart C. In situ synthesis of gold nanoparticles in exponentially-growing layer-by-layer films. J Colloid Interface Sci 2012; 388:56-66. [PMID: 22981588 PMCID: PMC4111547 DOI: 10.1016/j.jcis.2012.06.079] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2012] [Revised: 06/23/2012] [Accepted: 06/29/2012] [Indexed: 10/28/2022]
Abstract
In situ synthesis of inorganic nanoparticles (NPs) in polyelectrolytes multilayers (PEMs) has recently gained much attention. Due to the versatility of their composition, PEMs offer a unique opportunity to synthesize a variety of NPs. So far, mostly cationic precursors have been used and only few studies have investigated the possibility of using amine groups to bind anionic precursors. Here, we use exponentially growing poly(L-lysine)/hyaluronan (PLL/HA) films as a nanoreservoir to bind and sequester aurochlorate (AuCl(4)(-)) anions thanks to the large number of free amine groups. The polypeptide-polysaccharide reactive template enabled the formation in a spatially-confined environment of gold NP at a very high yield. The synthesized gold NPs were homogenous and well-dispersed in the nanocomposite. Importantly, there was no particular effect of the film-ending layer (either PLL or HA). The largest particles of ~9 nm and the largest amount of gold were obtained at acidic pH of 3. When the pH was increased, smaller and more numerous NPs were synthesized but the total amount of gold was lower. Based on UV-visible spectrometry, FTIR and TEM data, we finally propose a scheme for the mechanism of gold NPs formation, in which several groups of PLL and HA contribute to the binding of gold ions, the nucleation and growth of NPs, and their stabilization in the "bulk" of the film.
Collapse
Affiliation(s)
- Liyan Shen
- LMGP, UMR 5628, Grenoble Institute of Technology and CNRS, Minatec, 3 parvis Louis Néel, F-38016 Grenoble Cedex, France
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, CHINA
| | - Laetitia Rapenne
- LMGP, UMR 5628, Grenoble Institute of Technology and CNRS, Minatec, 3 parvis Louis Néel, F-38016 Grenoble Cedex, France
| | - Patrick Chaudouet
- LMGP, UMR 5628, Grenoble Institute of Technology and CNRS, Minatec, 3 parvis Louis Néel, F-38016 Grenoble Cedex, France
| | - Jian Ji
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, CHINA
| | - Catherine Picart
- LMGP, UMR 5628, Grenoble Institute of Technology and CNRS, Minatec, 3 parvis Louis Néel, F-38016 Grenoble Cedex, France
| |
Collapse
|
13
|
Schmidt S, Madaboosi N, Uhlig K, Köhler D, Skirtach A, Duschl C, Möhwald H, Volodkin DV. Control of cell adhesion by mechanical reinforcement of soft polyelectrolyte films with nanoparticles. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:7249-57. [PMID: 22509757 DOI: 10.1021/la300635z] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Chemical cross-linking is the standard approach to tune the mechanical properties of polymer coatings for cell culture applications. Here we show that the elastic modulus of highly swollen polyelectrolyte films composed of poly(L-lysine) (PLL) and hyaluronic acid (HA) can be changed by more than 1 order of magnitude by addition of gold nanoparticles (AuNPs) in a one-step procedure. This hydrogel-nanoparticle architecture has great potential as a platform for advanced cell engineering application, for example remote release of drugs. As a first step toward utilization of such films for biomedical applications we identify the most favorable polymer/nanoparticle composition for optimized cell adhesion on the films. Using atomic force microscopy (AFM) we determine the following surface parameters that are relevant for cell adhesion, i.e., stiffness, roughness, and protein interactions. Optimized cell adhesion is observed for films with an elastic modulus of about 1 MPa and a surface roughness on the order of 30 nm. The analysis further shows that AuNPs are not incorporated in the HA/PLL bulk but form clusters on the film surface. Combined studies of the elastic modulus and surface topography indicate a cluster percolation threshold at a critical surface coverage above which the film stiffness drastically increases. In this context we also discuss changes in film thickness, material density and swelling ratio due to nanoparticle treatment.
Collapse
Affiliation(s)
- Stephan Schmidt
- Fraunhofer Institut für Biomedizinische Technik, Am Mühlenberg 13, 14476 Potsdam-Golm, Germany
| | | | | | | | | | | | | | | |
Collapse
|
14
|
Vogt C, Ball V, Mutterer J, Schaaf P, Voegel JC, Senger B, Lavalle P. Mobility of Proteins in Highly Hydrated Polyelectrolyte Multilayer Films. J Phys Chem B 2012; 116:5269-78. [DOI: 10.1021/jp300028v] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Cédric Vogt
- Institut National de la Santé et de la Recherche Médicale, Unité 977, 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie
Dentaire, Université de Strasbourg, 1 place de l’Hôpital, 67000 Strasbourg, France
| | - Vincent Ball
- Institut National de la Santé et de la Recherche Médicale, Unité 977, 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie
Dentaire, Université de Strasbourg, 1 place de l’Hôpital, 67000 Strasbourg, France
| | - Jérôme Mutterer
- Centre National de la Recherche
Scientifique, UPR 2357, Institut de Biologie Moléculaire des Plantes, 12 rue du Général Zimmer,
67084 Strasbourg Cedex, France
| | - Pierre Schaaf
- Centre National de la Recherche
Scientifique, UPR 22, Institut Charles Sadron, 23 rue du Loess, BP 84047, 67034 Strasbourg Cedex 2, France
| | - Jean-Claude Voegel
- Institut National de la Santé et de la Recherche Médicale, Unité 977, 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie
Dentaire, Université de Strasbourg, 1 place de l’Hôpital, 67000 Strasbourg, France
| | - Bernard Senger
- Institut National de la Santé et de la Recherche Médicale, Unité 977, 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie
Dentaire, Université de Strasbourg, 1 place de l’Hôpital, 67000 Strasbourg, France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale, Unité 977, 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie
Dentaire, Université de Strasbourg, 1 place de l’Hôpital, 67000 Strasbourg, France
- Hôpitaux Universitaires de Strasbourg, 1 place de l’Hôpital,
67000 Strasbourg, France
| |
Collapse
|
15
|
Go DP, Hung A, Gras SL, O’Connor AJ. Use of a Short Peptide as a Building Block in the Layer-by-Layer Assembly of Biomolecules on Polymeric Surfaces. J Phys Chem B 2012; 116:1120-33. [DOI: 10.1021/jp208898m] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Dewi P. Go
- Particulate Fluids Processing Centre, Department of Chemical and Biomolecular Engineering, University of Melbourne, Parkville 3010, Victoria, Australia
- Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, Parkville 3010, Victoria, Australia
| | - Andrew Hung
- School of Applied Sciences, RMIT University, Melbourne 3001, Victoria, Australia
- Health Innovations Research Institute, RMIT University, Bundoora 3083, Victoria, Australia
| | - Sally L. Gras
- Particulate Fluids Processing Centre, Department of Chemical and Biomolecular Engineering, University of Melbourne, Parkville 3010, Victoria, Australia
- Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, Parkville 3010, Victoria, Australia
| | - Andrea J. O’Connor
- Particulate Fluids Processing Centre, Department of Chemical and Biomolecular Engineering, University of Melbourne, Parkville 3010, Victoria, Australia
| |
Collapse
|
16
|
Yuan W, Lu Z, Li CM. Charged drug delivery by ultrafast exponentially grown weak polyelectrolyte multilayers: amphoteric properties, ultrahigh loading capacity and pH-responsiveness. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm30834g] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
17
|
Polymer assemblies for controlled delivery of bioactive molecules from surfaces. Adv Drug Deliv Rev 2011; 63:822-36. [PMID: 21684313 DOI: 10.1016/j.addr.2011.03.017] [Citation(s) in RCA: 176] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2010] [Revised: 02/23/2011] [Accepted: 03/30/2011] [Indexed: 12/17/2022]
Abstract
Localized delivery of bioactive compounds from surfaces of biomedical devices affords significant therapeutic benefits, and often relies on the capability of surface coatings to provide spatial and temporal control over release rate. The layer-by-layer technique presents a unique means to construct surface coatings that can conform to a variety of biomaterial surfaces and serve as matrices enabling controlled delivery of bioactive molecules from surfaces. The versatility of layer-by-layer assembly enables construction of surface coatings of diverse chemistry and internal architecture with controlled release properties. This review focuses on recent developments in constructing such layered matrices using linear polymers, polymer nanoparticles and block copolymer micelles, including micelles with stimuli-responsive cores, as film building blocks and in controlling release rate of therapeutics from these matrices via degradation, application of pH, ionic strength, temperature, light, electric field and chemical or biological stimuli. Challenges and opportunities associated with fabrication of stratified multilayer films capable of multi-stage delivery of multiple drugs are also discussed.
Collapse
|
18
|
Ulery BD, Nair LS, Laurencin CT. Biomedical Applications of Biodegradable Polymers. JOURNAL OF POLYMER SCIENCE. PART B, POLYMER PHYSICS 2011; 49:832-864. [PMID: 21769165 PMCID: PMC3136871 DOI: 10.1002/polb.22259] [Citation(s) in RCA: 1185] [Impact Index Per Article: 91.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Utilization of polymers as biomaterials has greatly impacted the advancement of modern medicine. Specifically, polymeric biomaterials that are biodegradable provide the significant advantage of being able to be broken down and removed after they have served their function. Applications are wide ranging with degradable polymers being used clinically as surgical sutures and implants. In order to fit functional demand, materials with desired physical, chemical, biological, biomechanical and degradation properties must be selected. Fortunately, a wide range of natural and synthetic degradable polymers has been investigated for biomedical applications with novel materials constantly being developed to meet new challenges. This review summarizes the most recent advances in the field over the past 4 years, specifically highlighting new and interesting discoveries in tissue engineering and drug delivery applications.
Collapse
Affiliation(s)
- Bret D. Ulery
- Department of Orthopaedic Surgery, New England Musculoskeletal Institute, University of Connecticut Health Center, Farmington, Connecticut 06030
- Institute of Regenerative Engineering, University of Connecticut Health Center, Farmington, Connecticut 06030
| | - Lakshmi S. Nair
- Department of Orthopaedic Surgery, New England Musculoskeletal Institute, University of Connecticut Health Center, Farmington, Connecticut 06030
- Institute of Regenerative Engineering, University of Connecticut Health Center, Farmington, Connecticut 06030
- Department of Chemical, Materials & Biomolecular Engineering, University of Connecticut, Storrs, Connecticut 06268
| | - Cato T. Laurencin
- Department of Orthopaedic Surgery, New England Musculoskeletal Institute, University of Connecticut Health Center, Farmington, Connecticut 06030
- Institute of Regenerative Engineering, University of Connecticut Health Center, Farmington, Connecticut 06030
- Department of Chemical, Materials & Biomolecular Engineering, University of Connecticut, Storrs, Connecticut 06268
| |
Collapse
|
19
|
Shen L, Chaudouet P, Ji J, Picart C. pH-Amplified Multilayer Films Based on Hyaluronan: Influence of HA Molecular Weight and Concentration on Film Growth and Stability. Biomacromolecules 2011; 12:1322-31. [DOI: 10.1021/bm200070k] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Liyan Shen
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, China
- Minatec, Grenoble Institute of Technology and LMGP, 3 parvis Louis Néel, F-38016 Grenoble Cedex, France
| | - Patrick Chaudouet
- Minatec, Grenoble Institute of Technology and LMGP, 3 parvis Louis Néel, F-38016 Grenoble Cedex, France
| | - Jian Ji
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Catherine Picart
- Minatec, Grenoble Institute of Technology and LMGP, 3 parvis Louis Néel, F-38016 Grenoble Cedex, France
| |
Collapse
|
20
|
Ariga K, McShane M, Lvov YM, Ji Q, Hill JP. Layer-by-layer assembly for drug delivery and related applications. Expert Opin Drug Deliv 2011; 8:633-44. [DOI: 10.1517/17425247.2011.566268] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
21
|
Wang X, Sun J, Ji J. pH modulated layer-by-layer assembly as a new approach to tunable formulating of DNA within multilayer coating. REACT FUNCT POLYM 2011. [DOI: 10.1016/j.reactfunctpolym.2010.09.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
22
|
Crouzier T, Boudou T, Picart C. Polysaccharide-based polyelectrolyte multilayers. Curr Opin Colloid Interface Sci 2010. [DOI: 10.1016/j.cocis.2010.05.007] [Citation(s) in RCA: 116] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
23
|
Sun W, Shen L, Wang J, Fu K, Ji J. Netlike knitting of polyelectrolyte multilayers on honeycomb-patterned substrate. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:14236-14240. [PMID: 20684559 DOI: 10.1021/la102136r] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The pH-amplified exponential growth layer-by-layer (LBL) self-assembly process was directly performed on honeycomb-patterned substrate for achievement of "guided patterning" of polyelectrolyte multilayers. Polyethylenimine (PEI) and poly(acrylic acid) (PAA) were used as polyanions, and their pH were carefully tuned to achieve pH-enhanced exponential growth. Guided by underlying hexagonally patterned islandlike poly(dimethylsiloxane) (PDMS) arrays, the diffusive polyelectrolytes rapidly interweaved into linear, multilayered structures distributed along the grooves between the patterned protuberate and formed a regular network of multilayered film with uniform mesh size. Netlike "knitting" of polyelectrolyte multilayers on honeycomb-patterned substrate has been realized by following this procedure. Superhydrophobic surfaces could be readily obtained after several bilayers of LBL assembly (with thermal cross-linking and surface fluorination by chemical vapor deposition), indicating that successful fabrication of functional micro- and nanoscale hierarchical structures can be achieved. Both high- and low-adhesion superhydrophobic surfaces ("petal effect" and "lotus effect") can be obtained with different bilayers of assembly, proving that different levels of nano- to microstructural hierarchy can be realized using this method. Furthermore, we were able to get topographically asymmetric, free-standing, polyelectrolyte multilayer films in the case that we performed more than eight bilayers of assembly. This research reported template-directed LBL patterning assembly for the first time. It provides a beneficial exploration for the surface patterning technique for the LBL assembly process.
Collapse
Affiliation(s)
- Wei Sun
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | | | | | | | | |
Collapse
|
24
|
Becker AL, Johnston APR, Caruso F. Layer-by-layer-assembled capsules and films for therapeutic delivery. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2010; 6:1836-1852. [PMID: 20715072 DOI: 10.1002/smll.201000379] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Polymeric materials formed via layer-by-layer (LbL) assembly have promise for use as drug delivery vehicles. These multilayered materials, both as capsules and thin fi lms, can encapsulate a high payload of toxic or sensitive drugs, and can be readily engineered and functionalized with specific properties. This review highlights important and recent studies that advance the use of LbL-assembled materials as therapeutic devices. It also seeks to identify areas that require additional investigation for future development of the field. A variety of drug-loading methods and delivery routes are discussed. The biological barriers to successful delivery are identified, and possible solutions to these problems are discussed. Finally, state-of-the-art degradation and cargo release mechanisms are also presented.
Collapse
Affiliation(s)
- Alisa L Becker
- Department of Chemical and Biomolecular Engineering, The University of Melbourne, Centre for Nanoscience and Nanotechnology, Parkville, Victoria 3010, Australia
| | | | | |
Collapse
|
25
|
|