1
|
Borges J, Zeng J, Liu XQ, Chang H, Monge C, Garot C, Ren KF, Machillot P, Vrana NE, Lavalle P, Akagi T, Matsusaki M, Ji J, Akashi M, Mano JF, Gribova V, Picart C. Recent Developments in Layer-by-Layer Assembly for Drug Delivery and Tissue Engineering Applications. Adv Healthc Mater 2024; 13:e2302713. [PMID: 38116714 DOI: 10.1002/adhm.202302713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/27/2023] [Indexed: 12/21/2023]
Abstract
Surfaces with biological functionalities are of great interest for biomaterials, tissue engineering, biophysics, and for controlling biological processes. The layer-by-layer (LbL) assembly is a highly versatile methodology introduced 30 years ago, which consists of assembling complementary polyelectrolytes or biomolecules in a stepwise manner to form thin self-assembled films. In view of its simplicity, compatibility with biological molecules, and adaptability to any kind of supporting material carrier, this technology has undergone major developments over the past decades. Specific applications have emerged in different biomedical fields owing to the possibility to load or immobilize biomolecules with preserved bioactivity, to use an extremely broad range of biomolecules and supporting carriers, and to modify the film's mechanical properties via crosslinking. In this review, the focus is on the recent developments regarding LbL films formed as 2D or 3D objects for applications in drug delivery and tissue engineering. Possible applications in the fields of vaccinology, 3D biomimetic tissue models, as well as bone and cardiovascular tissue engineering are highlighted. In addition, the most recent technological developments in the field of film construction, such as high-content liquid handling or machine learning, which are expected to open new perspectives in the future developments of LbL, are presented.
Collapse
Grants
- GA259370 ERC "BIOMIM"
- GA692924 ERC "BioactiveCoatings"
- GA790435 ERC "Regenerbone"
- ANR-17-CE13-022 Agence Nationale de la Recherche "CODECIDE", "OBOE", "BuccaVac"
- ANR-18-CE17-0016 Agence Nationale de la Recherche "CODECIDE", "OBOE", "BuccaVac"
- 192974 Agence Nationale de la Recherche "CODECIDE", "OBOE", "BuccaVac"
- ANR-20-CE19-022 BIOFISS Agence Nationale de la Recherche "CODECIDE", "OBOE", "BuccaVac"
- ANR22-CE19-0024 SAFEST Agence Nationale de la Recherche "CODECIDE", "OBOE", "BuccaVac"
- DOS0062033/0 FUI-BPI France
- 883370 European Research Council "REBORN"
- 2020.00758.CEECIND Portuguese Foundation for Science and Technology
- UIDB/50011/2020,UIDP/50011/2020,LA/P/0006/2020 FCT/MCTES (PIDDAC)
- 751061 European Union's Horizon 2020 "PolyVac"
- 11623 Sidaction
- 20H00665 JSPS Grant-in-Aid for Scientific Research
- 3981662 BPI France Aide Deep Tech programme
- ECTZ60600 Agence Nationale de Recherches sur le Sida et les Hépatites Virales
- 101079482 HORIZON EUROPE Framework Programme "SUPRALIFE"
- 101058554 Horizon Europe EIC Accelerator "SPARTHACUS"
Collapse
Affiliation(s)
- João Borges
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, Aveiro, 3810-193, Portugal
| | - Jinfeng Zeng
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Xi Qiu Liu
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Hao Chang
- Hangzhou Institute of Medicine, Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
| | - Claire Monge
- Laboratory of Tissue Biology and Therapeutic Engineering (LBTI), UMR5305 CNRS/Universite Claude Bernard Lyon 1, 7 Passage du Vercors, Lyon, 69367, France
| | - Charlotte Garot
- Université de Grenoble Alpes, CEA, INSERM U1292 Biosanté, CNRS EMR 5000 Biomimetism and Regenerative Medicine (BRM), 17 avenue des Martyrs, Grenoble, F-38054, France
| | - Ke-Feng Ren
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Paul Machillot
- Université de Grenoble Alpes, CEA, INSERM U1292 Biosanté, CNRS EMR 5000 Biomimetism and Regenerative Medicine (BRM), 17 avenue des Martyrs, Grenoble, F-38054, France
| | - Nihal E Vrana
- SPARTHA Medical, 1 Rue Eugène Boeckel, Strasbourg, 67000, France
| | - Philippe Lavalle
- SPARTHA Medical, 1 Rue Eugène Boeckel, Strasbourg, 67000, France
- Institut National de la Santé et de la Recherche Médicale, Inserm UMR_S 1121 Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 1 rue Eugène Boeckel, Strasbourg, 67000, France
- Université de Strasbourg, Faculté de Chirurgie Dentaire, 1 place de l'Hôpital, Strasbourg, 67000, France
| | - Takami Akagi
- Building Block Science Joint Research Chair, Graduate School of Frontier Biosciences, Osaka University, 1-3 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Michiya Matsusaki
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Jian Ji
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Mitsuru Akashi
- Building Block Science Joint Research Chair, Graduate School of Frontier Biosciences, Osaka University, 1-3 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - João F Mano
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, Aveiro, 3810-193, Portugal
| | - Varvara Gribova
- Institut National de la Santé et de la Recherche Médicale, Inserm UMR_S 1121 Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 1 rue Eugène Boeckel, Strasbourg, 67000, France
- Université de Strasbourg, Faculté de Chirurgie Dentaire, 1 place de l'Hôpital, Strasbourg, 67000, France
| | - Catherine Picart
- Université de Grenoble Alpes, CEA, INSERM U1292 Biosanté, CNRS EMR 5000 Biomimetism and Regenerative Medicine (BRM), 17 avenue des Martyrs, Grenoble, F-38054, France
| |
Collapse
|
2
|
Garot C, Schoffit S, Monfoulet C, Machillot P, Deroy C, Roques S, Vial J, Vollaire J, Renard M, Ghanem H, El-Hafci H, Decambron A, Josserand V, Bordenave L, Bettega G, Durand M, Manassero M, Viateau V, Logeart-Avramoglou D, Picart C. 3D-Printed Osteoinductive Polymeric Scaffolds with Optimized Architecture to Repair a Sheep Metatarsal Critical-Size Bone Defect. Adv Healthc Mater 2023; 12:e2301692. [PMID: 37655491 DOI: 10.1002/adhm.202301692] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 08/10/2023] [Indexed: 09/02/2023]
Abstract
The reconstruction of critical-size bone defects in long bones remains a challenge for clinicians. A new osteoinductive medical device is developed here for long bone repair by combining a 3D-printed architectured cylindrical scaffold made of clinical-grade polylactic acid (PLA) with a polyelectrolyte film coating delivering the osteogenic bone morphogenetic protein 2 (BMP-2). This film-coated scaffold is used to repair a sheep metatarsal 25-mm long critical-size bone defect. In vitro and in vivo biocompatibility of the film-coated PLA material is proved according to ISO standards. Scaffold geometry is found to influence BMP-2 incorporation. Bone regeneration is followed using X-ray scans, µCT scans, and histology. It is shown that scaffold internal geometry, notably pore shape, influenced bone regeneration, which is homogenous longitudinally. Scaffolds with cubic pores of ≈870 µm and a low BMP-2 dose of ≈120 µg cm-3 induce the best bone regeneration without any adverse effects. The visual score given by clinicians during animal follow-up is found to be an easy way to predict bone regeneration. This work opens perspectives for a clinical application in personalized bone regeneration.
Collapse
Affiliation(s)
- Charlotte Garot
- CNRS EMR 5000 Biomimetism and Regenerative Medicine (BRM), INSERM U1292 Biosanté, CEA, Université Grenoble Alpes, 17 avenue des Martyrs, Grenoble, F-38054, France
| | - Sarah Schoffit
- Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, F-94704, France
- CNRS, INSERM, ENVA, B3OA, Université Paris Cité, Paris, F-75010, France
| | - Cécile Monfoulet
- INSERM, Institut Bergonié, University of Bordeaux, CIC 1401, Bordeaux, F-33000, France
- CIC-IT, INSERM, Institut Bergonié, CHU de Bordeaux, CIC 1401, Bordeaux, F-33000, France
| | - Paul Machillot
- CNRS EMR 5000 Biomimetism and Regenerative Medicine (BRM), INSERM U1292 Biosanté, CEA, Université Grenoble Alpes, 17 avenue des Martyrs, Grenoble, F-38054, France
| | - Claire Deroy
- INSERM, Institut Bergonié, University of Bordeaux, CIC 1401, Bordeaux, F-33000, France
- CIC-IT, INSERM, Institut Bergonié, CHU de Bordeaux, CIC 1401, Bordeaux, F-33000, France
| | - Samantha Roques
- INSERM, Institut Bergonié, University of Bordeaux, CIC 1401, Bordeaux, F-33000, France
- CIC-IT, INSERM, Institut Bergonié, CHU de Bordeaux, CIC 1401, Bordeaux, F-33000, France
| | - Julie Vial
- Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, F-94704, France
- CNRS, INSERM, ENVA, B3OA, Université Paris Cité, Paris, F-75010, France
| | - Julien Vollaire
- INSERM U1209, Institute of Advanced Biosciences, Grenoble, F-38000, France
- Institute of Advanced Biosciences, Université Grenoble Alpes, Grenoble, F-38000, France
| | - Martine Renard
- INSERM, Institut Bergonié, University of Bordeaux, CIC 1401, Bordeaux, F-33000, France
- CIC-IT, INSERM, Institut Bergonié, CHU de Bordeaux, CIC 1401, Bordeaux, F-33000, France
| | - Hasan Ghanem
- CNRS, INSERM, ENVA, B3OA, Université Paris Cité, Paris, F-75010, France
| | - Hanane El-Hafci
- CNRS, INSERM, ENVA, B3OA, Université Paris Cité, Paris, F-75010, France
| | - Adeline Decambron
- Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, F-94704, France
- CNRS, INSERM, ENVA, B3OA, Université Paris Cité, Paris, F-75010, France
| | - Véronique Josserand
- INSERM U1209, Institute of Advanced Biosciences, Grenoble, F-38000, France
- Institute of Advanced Biosciences, Université Grenoble Alpes, Grenoble, F-38000, France
| | - Laurence Bordenave
- INSERM, Institut Bergonié, University of Bordeaux, CIC 1401, Bordeaux, F-33000, France
- CIC-IT, INSERM, Institut Bergonié, CHU de Bordeaux, CIC 1401, Bordeaux, F-33000, France
| | - Georges Bettega
- INSERM U1209, Institute of Advanced Biosciences, Grenoble, F-38000, France
- Service de Chirurgie Maxillo-Faciale, Centre Hospitalier Annecy Genevois, 1 avenue de l'hôpital, Epagny Metz-Tessy, F-74370, France
| | - Marlène Durand
- INSERM, Institut Bergonié, University of Bordeaux, CIC 1401, Bordeaux, F-33000, France
- CIC-IT, INSERM, Institut Bergonié, CHU de Bordeaux, CIC 1401, Bordeaux, F-33000, France
| | - Mathieu Manassero
- Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, F-94704, France
- CNRS, INSERM, ENVA, B3OA, Université Paris Cité, Paris, F-75010, France
| | - Véronique Viateau
- Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, F-94704, France
- CNRS, INSERM, ENVA, B3OA, Université Paris Cité, Paris, F-75010, France
| | | | - Catherine Picart
- CNRS EMR 5000 Biomimetism and Regenerative Medicine (BRM), INSERM U1292 Biosanté, CEA, Université Grenoble Alpes, 17 avenue des Martyrs, Grenoble, F-38054, France
- Institut Universitaire de France (IUF), 1 rue Descartes, Paris CEDEX 05, 75231, France
| |
Collapse
|
3
|
Lu YT, Hung PT, Zeng K, Menzel M, Schmelzer CEH, Zhang K, Groth T. Sustained growth factor delivery from bioactive PNIPAM-grafted-chitosan/heparin multilayers as a tool to promote growth and migration of cells. BIOMATERIALS ADVANCES 2023; 154:213589. [PMID: 37598438 DOI: 10.1016/j.bioadv.2023.213589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 08/04/2023] [Accepted: 08/13/2023] [Indexed: 08/22/2023]
Abstract
Delivery of growth factors (GFs) is challenging for regulation of cell proliferation and differentiation due to their rapid inactivation under physiological conditions. Here, a bioactive polyelectrolyte multilayer (PEM) is engineered by the combination of thermoresponsive poly(N-isopropylacrylamide) (PNIPAM) and glycosaminoglycans to be used as reservoir for GF storage. PNIPAM-grafted-chitosan (PChi) with two degrees of substitution (DS) are synthesized, namely LMW* (DS 0.14) and HMW (DS 0.03), by grafting low (2 kDa) and high (10 kDa) molecular weight of PNIPAM on the backbone of chitosan (Chi) to be employed as polycations to form PEM with the polyanion heparin (Hep) at pH 4. Subsequently, PEMs are chemically crosslinked to improve their stability at physiological pH 7.4. Resulting surface and mechanical properties indicate that PEM containing HMW is responsive to temperature at 20 °C and 37 °C, while LMW is not. More importantly, Hep as terminal layer combined with HMW allows not only a better retention of the adhesive protein vitronectin but also a sustained release of FGF-2 at 37 °C. With the synergistic effect of vitronectin and matrix-bound FGF-2, significant promotion on adhesion, proliferation, and migration of 3T3 mouse embryonic fibroblasts is achieved on HMW-containing PEM compared to Chi-containing PEM and exogenously added FGF-2. Thus, PEM containing PNIPAM in combination with bioactive glycosaminoglycans like Hep represents a versatile approach to fabricate a GF delivery system for efficient cell culture, which can be potentially served as cell culture substrate for production of (stem) cells and bioactive wound dressing for tissue regeneration.
Collapse
Affiliation(s)
- Yi-Tung Lu
- Department of Biomedical Materials, Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Heinrich-Damerow-Strasse 4, 06120 Halle, Saale, Germany
| | - Pei-Tzu Hung
- Department of Biomedical Materials, Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Heinrich-Damerow-Strasse 4, 06120 Halle, Saale, Germany
| | - Kui Zeng
- Sustainable Materials and Chemistry, Dept. Wood Technology and Wood-based Composites, University of Göttingen, Büsgenweg 4, D-37077 Göttingen, Germany
| | - Matthias Menzel
- Department of Biological and Macromolecular Materials, Fraunhofer Institute for Microstructure of Materials and Systems (IMWS), Walter-Hülse-Str. 1, 06120 Halle, Saale, Germany
| | - Christian E H Schmelzer
- Interdisciplinary Center of Material Research, Martin Luther University Halle-Wittenberg, Heinrich-Damerow-Strasse, 06120 Halle, Saale, Germany
| | - Kai Zhang
- Sustainable Materials and Chemistry, Dept. Wood Technology and Wood-based Composites, University of Göttingen, Büsgenweg 4, D-37077 Göttingen, Germany
| | - Thomas Groth
- Department of Biomedical Materials, Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Heinrich-Damerow-Strasse 4, 06120 Halle, Saale, Germany; Interdisciplinary Center of Material Research, Martin Luther University Halle-Wittenberg, Heinrich-Damerow-Strasse, 06120 Halle, Saale, Germany.
| |
Collapse
|
4
|
Lopes M, Torrado M, Barth D, Santos SD, Sever-Bahcekapili M, Tekinay AB, Guler MO, Cleymand F, Pêgo AP, Borges J, Mano JF. Supramolecular presentation of bioinstructive peptides on soft multilayered nanobiomaterials stimulates neurite outgrowth. Biomater Sci 2023. [PMID: 37334774 DOI: 10.1039/d3bm00438d] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Peptide amphiphiles (PAs) have emerged as effective molecular building blocks for creating self-assembling nanobiomaterials for multiple biomedical applications. Herein, we report a straightforward approach to assemble soft bioinstructive platforms to recreate the native neural extracellular matrix (ECM) aiming for neuronal regeneration based on the electrostatic-driven supramolecular presentation of laminin-derived IKVAV-containing self-assembling PA (IKVAV-PA) on biocompatible multilayered nanoassemblies. Spectroscopic and microscopic techniques show that the co-assembly of positively charged low-molecular-weight IKVAV-PA with oppositely charged high-molecular-weight hyaluronic acid (HA) triggers the formation of ordered β-sheet structures denoting a one-dimensional nanofibrous network. The successful functionalization of poly(L-lysine)/HA layer-by-layer nanofilms with an outer positively charged layer of self-assembling IKVAV-PA is demonstrated by the quartz crystal microbalance with dissipation monitoring and the nanofibrous morphological properties revealed by atomic force microscopy. The bioactive ECM-mimetic supramolecular nanofilms promote the enhancement of primary neuronal cells' adhesion, viability, and morphology when compared to the PA without the IKVAV sequence and PA-free biopolymeric multilayered nanofilms, and stimulate neurite outgrowth. The nanofilms hold great promise as bioinstructive platforms for enabling the assembly of customized and robust multicomponent supramolecular biomaterials for neural tissue regeneration.
Collapse
Affiliation(s)
- Maria Lopes
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - Marília Torrado
- INEB - Instituto de Engenharia Biomédica & i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal
- ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - Daryl Barth
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
- Institut Jean Lamour, UMR 7198 CNRS - Université de Lorraine, Parc de Saurupt CS 50840, 54011 Nancy Cedex, France
| | - Sofia D Santos
- INEB - Instituto de Engenharia Biomédica & i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal
| | - Melike Sever-Bahcekapili
- Institute of Materials Science and Nanotechnology, National Nanotechnology Research Center (UNAM), Bilkent University, 06800 Ankara, Turkey
- Institute of Neurological Sciences and Psychiatry, Hacettepe University, 06230 Ankara, Turkey
| | - Ayse B Tekinay
- Institute of Materials Science and Nanotechnology, National Nanotechnology Research Center (UNAM), Bilkent University, 06800 Ankara, Turkey
| | - Mustafa O Guler
- The Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL 60637, USA
| | - Franck Cleymand
- Institut Jean Lamour, UMR 7198 CNRS - Université de Lorraine, Parc de Saurupt CS 50840, 54011 Nancy Cedex, France
| | - Ana P Pêgo
- INEB - Instituto de Engenharia Biomédica & i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal
- ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - João Borges
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - João F Mano
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| |
Collapse
|
5
|
Ahmad M, Ahmed M. Characterization and applications of ion-exchange membranes and selective ion transport through them: a review. J APPL ELECTROCHEM 2023. [DOI: 10.1007/s10800-023-01882-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2023]
|
6
|
Bedini E, Cassese E, D'Agostino A, Cammarota M, Frezza MA, Lepore M, Portaccio M, Schiraldi C, La Gatta A. Self-esterified hyaluronan hydrogels: Advancements in the production with positive implications in tissue healing. Int J Biol Macromol 2023; 236:123873. [PMID: 36870627 DOI: 10.1016/j.ijbiomac.2023.123873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/16/2023] [Accepted: 02/25/2023] [Indexed: 03/06/2023]
Abstract
Hyaluronan-(HA) short half-life in vivo limits its benefits in tissue repair. Self-esterified-HA is of great interest because it progressively releases HA, promoting tissue-regeneration longer than the unmodified-polymer. Here, the 1-ethyl-3-(3-diethylaminopropyl)carbodiimide(EDC)-hydroxybenzotriazole(HOBt) carboxyl-activating-system was evaluated for self-esterifying HA in the solid state. The aim was to propose an alternative to the time-consuming, conventional reaction of quaternary-ammonium-salts of HA with hydrophobic activating-systems in organic media, and to the EDC-mediated reaction, limited by by-product formation. Additionally, we aimed to obtain derivatives releasing defined molecular-weight(MW)-HA that would be valuable for tissue renewal. A 250 kDa-HA(powder/sponge) was reacted with increasing EDC/HOBt amounts. HA-modification was investigated through Size-Exclusion-Chromatography-Triple-Detector-Array-analyses, FT-IR/1H NMR and the products(XHAs) extensively characterized. Compared to conventional protocols, the set procedure is more efficient, avoids side-reactions, allows for an easier processing to diverse clinically-usable 3D-forms, leads to products gradually releasing HA under physiological conditions with the possibility to tune the MW of the biopolymer-released. Finally, the XHAs exhibit sound stability to Bovine-Testicular-Hyaluronidase, hydration/mechanical properties suitable for wound-dressings, with improvements over available matrices, and prompt in vitro wound-regeneration, comparably to linear-HA. To the best of our knowledge, the procedure is the first valid alternative to conventional protocols for HA self-esterification with advances in the process itself and in product performance.
Collapse
Affiliation(s)
- Emiliano Bedini
- Department of Chemical Sciences, University of Naples Federico II, Complesso Universitario Monte S. Angelo, Via Cintia 4, I-80126 Naples, Italy
| | - Elisabetta Cassese
- Department of Experimental Medicine, School of Medicine, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy
| | - Antonella D'Agostino
- Department of Experimental Medicine, School of Medicine, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy
| | - Marcella Cammarota
- Department of Experimental Medicine, School of Medicine, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy
| | - Maria Assunta Frezza
- Department of Experimental Medicine, School of Medicine, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy
| | - Maria Lepore
- Department of Experimental Medicine, School of Medicine, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy
| | - Marianna Portaccio
- Department of Experimental Medicine, School of Medicine, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy
| | - Chiara Schiraldi
- Department of Experimental Medicine, School of Medicine, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy
| | - Annalisa La Gatta
- Department of Experimental Medicine, School of Medicine, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, 80138 Naples, Italy.
| |
Collapse
|
7
|
Physical Chemistry Study of Collagen-Based Multilayer Films. Gels 2023; 9:gels9030192. [PMID: 36975641 PMCID: PMC10048292 DOI: 10.3390/gels9030192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 02/17/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023] Open
Abstract
The surface properties of a biomaterial play an important role in cell behavior, e.g., recolonization, proliferation, and migration. Collagen is known to favor wound healing. In this study, collagen (COL)-based layer-by-layer (LbL) films were built using different macromolecules as a partner, i.e., tannic acid (TA), a natural polyphenol known to establish hydrogen bonds with protein, heparin (HEP), an anionic polysaccharide, and poly(sodium 4-styrene sulfonate) (PSS), an anionic synthetic polyelectrolyte. To cover the whole surface of the substrate with a minimal number of deposition steps, several parameters of the film buildup were optimized, such as the pH value of the solutions, the dipping time, and the salt (sodium chloride) concentration. The morphology of the films was characterized by atomic force microscopy. Built at an acidic pH, the stability of COL-based LbL films was studied when in contact with a physiological medium as well as the TA release from COL/TA films. In contrast to COL/PSS and COL/HEP LbL films, COL/TA films showed a good proliferation of human fibroblasts. These results validate the choice of TA and COL as components of LbL films for biomedical coatings.
Collapse
|
8
|
Chakravarti AR, Groer CE, Gong H, Yudistyra V, Forrest ML, Berkland CJ. Design of a Tumor Binding GMCSF as Intratumoral Immunotherapy of Solid Tumors. Mol Pharm 2023; 20:1975-1989. [PMID: 36825806 DOI: 10.1021/acs.molpharmaceut.2c00897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Next-generation cancer immunotherapies may utilize immunostimulants to selectively activate the host immune system against tumor cells. Checkpoint inhibitors (CPIs) like anti-PD1/PDL-1 that inhibit immunosuppression have shown unprecedented success but are only effective in the 20-30% of patients that possess an already "hot" (immunogenic) tumor. In this regard, intratumoral (IT) injection of immunostimulants is a promising approach since they can work synergistically with CPIs to overcome the resistance to immunotherapies by inducing immune stimulation in the tumor. One such immunostimulant is granulocyte macrophage-colony-stimulating factor (GMCSF) that functions by recruiting and activating antigen-presenting cells (dendritic cells) in the tumor, thereby initiating anti-tumor immune responses. However, key problems with GMCSF are lack of efficacy and the risk of systemic toxicity caused by the leakage of GMCSF from the tumor tissue. We have designed tumor-retentive versions of GMCSF that are safe yet potent immunostimulants for the local treatment of solid tumors. The engineered GMCSFs (eGMCSF) were synthesized by recombinantly fusing tumor-ECM (extracellular matrix) binding peptides to GMCSF. The eGMCSFs exhibited enhanced tumor binding and potent immunological activity in vitro and in vivo. Upon IT administration, the tumor-retentive eGMCSFs persisted in the tumor, thereby alleviating systemic toxicity, and elicited localized immune activation to effectively turn an unresponsive immunologically "cold" tumor "hot".
Collapse
Affiliation(s)
| | - Chad E Groer
- HylaPharm, LLC, Lawrence, Kansas 66047, United States.,Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, Kansas 66047, United States
| | - Huan Gong
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, Kansas 66047, United States
| | - Vivian Yudistyra
- Department of Chemical and Petroleum Engineering, University of Kansas, Lawrence, Kansas 66045, United States
| | - Marcus Laird Forrest
- HylaPharm, LLC, Lawrence, Kansas 66047, United States.,Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, Kansas 66047, United States
| | - Cory J Berkland
- Bioengineering Program, The University of Kansas, Lawrence, Kansas 66045, United States.,Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, Kansas 66047, United States.,Department of Chemical and Petroleum Engineering, University of Kansas, Lawrence, Kansas 66045, United States
| |
Collapse
|
9
|
Strakosas X, Biesmans H, Abrahamsson T, Hellman K, Ejneby MS, Donahue MJ, Ekström P, Ek F, Savvakis M, Hjort M, Bliman D, Linares M, Lindholm C, Stavrinidou E, Gerasimov JY, Simon DT, Olsson R, Berggren M. Metabolite-induced in vivo fabrication of substrate-free organic bioelectronics. Science 2023; 379:795-802. [PMID: 36821679 DOI: 10.1126/science.adc9998] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Interfacing electronics with neural tissue is crucial for understanding complex biological functions, but conventional bioelectronics consist of rigid electrodes fundamentally incompatible with living systems. The difference between static solid-state electronics and dynamic biological matter makes seamless integration of the two challenging. To address this incompatibility, we developed a method to dynamically create soft substrate-free conducting materials within the biological environment. We demonstrate in vivo electrode formation in zebrafish and leech models, using endogenous metabolites to trigger enzymatic polymerization of organic precursors within an injectable gel, thereby forming conducting polymer gels with long-range conductivity. This approach can be used to target specific biological substructures and is suitable for nerve stimulation, paving the way for fully integrated, in vivo-fabricated electronics within the nervous system.
Collapse
Affiliation(s)
- Xenofon Strakosas
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden
- Chemical Biology and Therapeutics, Department of Experimental Medical Science, Lund University, SE-221 84 Lund, Sweden
| | - Hanne Biesmans
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden
| | - Tobias Abrahamsson
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden
| | - Karin Hellman
- Chemical Biology and Therapeutics, Department of Experimental Medical Science, Lund University, SE-221 84 Lund, Sweden
| | - Malin Silverå Ejneby
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden
| | - Mary J Donahue
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden
| | - Peter Ekström
- Chemical Biology and Therapeutics, Department of Experimental Medical Science, Lund University, SE-221 84 Lund, Sweden
| | - Fredrik Ek
- Chemical Biology and Therapeutics, Department of Experimental Medical Science, Lund University, SE-221 84 Lund, Sweden
| | - Marios Savvakis
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden
| | - Martin Hjort
- Chemical Biology and Therapeutics, Department of Experimental Medical Science, Lund University, SE-221 84 Lund, Sweden
| | - David Bliman
- Department of Chemistry and Molecular Biology, University of Gothenburg, SE-405 30 Gothenburg, Sweden
- IRLAB Therapeutics AB, Arvid Wallgrens Backe 20, 413 46 Gothenburg, Sweden
| | - Mathieu Linares
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden
- Scientific Visualization Group, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden
| | - Caroline Lindholm
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden
| | - Eleni Stavrinidou
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden
| | - Jennifer Y Gerasimov
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden
| | - Daniel T Simon
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden
| | - Roger Olsson
- Chemical Biology and Therapeutics, Department of Experimental Medical Science, Lund University, SE-221 84 Lund, Sweden
- Department of Chemistry and Molecular Biology, University of Gothenburg, SE-405 30 Gothenburg, Sweden
| | - Magnus Berggren
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden
| |
Collapse
|
10
|
Bioactive Synthetic Polymer-Based Polyelectrolyte LbL Coating Assembly on Surface Treated AZ31-Mg Alloys. J Funct Biomater 2023; 14:jfb14020075. [PMID: 36826874 PMCID: PMC9964909 DOI: 10.3390/jfb14020075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/19/2023] [Accepted: 01/25/2023] [Indexed: 02/03/2023] Open
Abstract
Polyelectrolyte layer-by-layer (LbL) films on pretreated Mg containing 3 wt.% Al and 1 wt.% Zn (MgAZ31) alloy surfaces were prepared under physiological conditions offering improved bioresponse and corrosive protection. Pretreatments of the model MgAZ31 substrate surfaces were performed by alkaline and fluoride coating methods. The anti-corrosion and cytocompatibility behavior of pretreated substrates were evaluated. The LbL film assembly consisted of an initial layer of polyethyleneimine (PEI), followed by alternate layers of poly (lactic-co-glycolic acid) (PLGA) and poly (allylamine hydrochloride) (PAH), which self-arrange via electrostatic interactions on the pretreated MgAZ31 alloy substrate surface. The physicochemical characterization, surface morphologies, and microstructures of the LbL films were investigated using Fourier-transformed infrared spectroscopy (FTIR), atomic force microscopy (AFM), X-ray diffraction (XRD), and scanning electron microscopy (SEM). The in vitro stability studies related to the LbL coatings confirmed that the surface treatments are imperative to achieve the lasting stability of PLGA/PAH layers. Electrochemical impedance spectroscopy measurements demonstrated that pretreated and LbL multilayered coated substrates enhanced the corrosion resistance of the bare MgAZ31 alloy. Cytocompatibility studies using human mesenchymal stem cells seeded directly over the substrates showed that the pretreated and LbL-generated surfaces were more cytocompatible, displaying reduced cytotoxicity than the bare MgAZ31. The release of bovine serum albumin protein from the LbL films was also studied. The initial data presented cooperatively demonstrate the promise of creating LbL layers on Mg-related bioresorbable scaffolds to obtain improved surface bio-related activity.
Collapse
|
11
|
Li J, Parakhonskiy BV, Skirtach AG. A decade of developing applications exploiting the properties of polyelectrolyte multilayer capsules. Chem Commun (Camb) 2023; 59:807-835. [PMID: 36472384 DOI: 10.1039/d2cc04806j] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Transferring the layer-by-layer (LbL) coating approach from planar surfaces to spherical templates and subsequently dissolving these templates leads to the fabrication of polyelectrolyte multilayer capsules. The versatility of the coatings of capsules and their flexibility upon bringing in virtually any material into the coatings has quickly drawn substantial attention. Here, we provide an overview of the main developments in this field, highlighting the trends in the last decade. In the beginning, various methods of encapsulation and release are discussed followed by a broad range of applications, which were developed and explored. We also outline the current trends, where the range of applications is continuing to grow, including addition of whole new and different application areas.
Collapse
Affiliation(s)
- Jie Li
- Nano-Biotechnology Laboratory, Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium.
| | - Bogdan V Parakhonskiy
- Nano-Biotechnology Laboratory, Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium.
| | - Andre G Skirtach
- Nano-Biotechnology Laboratory, Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium.
| |
Collapse
|
12
|
Valat A, Fourel L, Sales A, Machillot P, Bouin AP, Fournier C, Bosc L, Arboléas M, Bourrin-Reynard I, Wagoner Johnson AJ, Bruckert F, Albigès-Rizo C, Picart C. Interplay between integrins and cadherins to control bone differentiation upon BMP-2 stimulation. Front Cell Dev Biol 2023; 10:1027334. [PMID: 36684447 PMCID: PMC9846056 DOI: 10.3389/fcell.2022.1027334] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 12/05/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction: Upon BMP-2 stimulation, the osteoblastic lineage commitment in C2C12 myoblasts is associated with a microenvironmental change that occurs over several days. How does BMP-2 operate a switch in adhesive machinery to adapt to the new microenvironment and to drive bone cell fate is not well understood. Here, we addressed this question for BMP-2 delivered either in solution or physically bound of a biomimetic film, to mimic its presentation to cells via the extracellular matrix (ECM). Methods: Biommetics films were prepared using a recently developed automated method that enable high content studies of cellular processes. Comparative gene expressions were done using RNA sequencing from the encyclopedia of the regulatory elements (ENCODE). Gene expressions of transcription factors, beta chain (1, 3, 5) integrins and cadherins (M, N, and Cad11) were studied using quantitative PCR. ECM proteins and adhesion receptor expressions were also quantified by Western blots and dot blots. Their spatial organization in and around cells was studied using immuno-stainings. The individual effect of each receptor on osteogenic transcription factors and alkaline phosphatase expression were studied using silencing RNA of each integrin and cadherin receptor. The organization of fibronectin was studied using immuno-staining and quantitative microscopic analysis. Results: Our findings highlight a switch of integrin and cadherin expression during muscle to bone transdifferentiation upon BMP-2 stimulation. This switch occurs no matter the presentation mode, for BMP-2 presented in solution or via the biomimetic film. While C2C12 muscle cells express M-cadherin and Laminin-specific integrins, the BMP-2-induced transdifferentiation into bone cells is associated with an increase in the expression of cadherin-11 and collagen-specific integrins. Biomimetic films presenting matrix-bound BMP-2 enable the revelation of specific roles of the adhesive receptors depending on the transcription factor. Discussion: While β3 integrin and cadherin-11 work in concert to control early pSMAD1,5,9 signaling, β1 integrin and Cadherin-11 control RunX2, ALP activity and fibronectin organization around the cells. In contrast, while β1 integrin is also important for osterix transcriptional activity, Cadherin-11 and β5 integrin act as negative osterix regulators. In addition, β5 integrin negatively regulates RunX2. Our results show that biomimetic films can be used to delinate the specific events associated with BMP-2-mediated muscle to bone transdifferentiation. Our study reveals how integrins and cadherins work together, while exerting distinct functions to drive osteogenic programming. Different sets of integrins and cadherins have complementary mechanical roles during the time window of this transdifferentiation.
Collapse
Affiliation(s)
- Anne Valat
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France
| | - Laure Fourel
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France
| | - Adria Sales
- U1292 Biosanté, INSERM, CEA, CNRS EMR 5000 Biomimetism and Regenerative Medicine, University Grenoble Alpes, Grenoble, France
| | - Paul Machillot
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France,U1292 Biosanté, INSERM, CEA, CNRS EMR 5000 Biomimetism and Regenerative Medicine, University Grenoble Alpes, Grenoble, France
| | - Anne-Pascale Bouin
- U1209 Institut for Advanced Biosciences, CNRS 5309, University Grenoble Alpes, La Tronche, France
| | - Carole Fournier
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France
| | - Lauriane Bosc
- U1292 Biosanté, INSERM, CEA, CNRS EMR 5000 Biomimetism and Regenerative Medicine, University Grenoble Alpes, Grenoble, France
| | - Mélanie Arboléas
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France
| | - Ingrid Bourrin-Reynard
- U1209 Institut for Advanced Biosciences, CNRS 5309, University Grenoble Alpes, La Tronche, France
| | - Amy J. Wagoner Johnson
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France,Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, United States,Carle Illinois College of Medicine, Urbana, IL, United States,Carl R. Woese Institute for Genomic Biology, Urbana, IL, United States
| | - Franz Bruckert
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France
| | - Corinne Albigès-Rizo
- U1209 Institut for Advanced Biosciences, CNRS 5309, University Grenoble Alpes, La Tronche, France,*Correspondence: Corinne Albigès-Rizo, ; Catherine Picart,
| | - Catherine Picart
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France,U1292 Biosanté, INSERM, CEA, CNRS EMR 5000 Biomimetism and Regenerative Medicine, University Grenoble Alpes, Grenoble, France,Institut Universitaire de France (IUF), Paris, France,*Correspondence: Corinne Albigès-Rizo, ; Catherine Picart,
| |
Collapse
|
13
|
Haseli M, Pinzon-Herrera L, Almodovar J. Crosslinked Layered Surfaces of Heparin and Poly(L-Lysine) Enhance Mesenchymal Stromal Cell Behavior in the Presence of Soluble Interferon Gamma. Cells Tissues Organs 2023; 212:8-20. [PMID: 34937023 DOI: 10.1159/000521609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 12/10/2021] [Indexed: 11/19/2022] Open
Abstract
Human mesenchymal stromal cells (hMSCs) are multipotent cells that have been proposed for the treatment of immune-mediated diseases. Culturing hMSCs on tissue culture plastic reduces their therapeutic potential in part due to the lack of extracellular matrix components. The aim of this study is to evaluate multilayers of heparin and poly(L-lysine) (HEP/PLL) as a bioactive surface for hMSCs stimulated with soluble interferon gamma (IFN-γ). Multilayers were formed, via layer-by-layer assembly, with HEP as the final layer and supplemented with IFN-γ in the culture medium. Multilayer construction and chemistry were confirmed using Azure A staining, quartz crystal microbalance, and X-ray photoelectron spectroscopy. hMSCs adhesion, viability, and differentiation, were assessed. Results showed that (HEP/PLL) multilayer coatings were poorly adhesive for hMSCs. However, performing chemical crosslinking using 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide and N-hydroxysuccinimide significantly enhanced hMSCs adhesion and viability. The immunosuppressive properties of hMSCs cultured on crosslinked (HEP/PLL) multilayers were confirmed by measuring indoleamine 2,3-dioxygenase activity. Lastly, hMSCs cultured on crosslinked (HEP/PLL) multilayers in the presence of soluble IFN- γ successfully differentiated towards the osteogenic and adipogenic lineages as confirmed by Alizarin red, and oil-red O staining, as well as alkaline phosphatase activity. This study suggests that crosslinked (HEP/PLL) films can modulate hMSCs response to soluble factors, which may improve hMSCs-based therapies aimed at treating several immune diseases.
Collapse
Affiliation(s)
- Mahsa Haseli
- Ralph E. Martin Department of Chemical Engineering, University of Arkansas, Fayetteville, Arkansas, USA
| | - Luis Pinzon-Herrera
- Ralph E. Martin Department of Chemical Engineering, University of Arkansas, Fayetteville, Arkansas, USA
| | - Jorge Almodovar
- Ralph E. Martin Department of Chemical Engineering, University of Arkansas, Fayetteville, Arkansas, USA
| |
Collapse
|
14
|
Chiang H, Iverson ET, Schmieg K, Stevens DL, Grunlan JC. Highly moisture resistant super gas barrier polyelectrolyte complex thin film. J Appl Polym Sci 2022. [DOI: 10.1002/app.53473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Affiliation(s)
- Hsu‐Cheng Chiang
- Department of Chemistry Texas A&M University College Station Texas USA
| | - Ethan T. Iverson
- Department of Chemistry Texas A&M University College Station Texas USA
| | - Kendra Schmieg
- Department of Chemical Engineering Texas A&M University College Station Texas USA
| | - Daniel L. Stevens
- Department of Chemistry Texas A&M University College Station Texas USA
| | - Jaime C. Grunlan
- Department of Chemistry Texas A&M University College Station Texas USA
- Department of Materials Science & Engineering, and Mechanical Engineering Texas A&M University College Station Texas USA
| |
Collapse
|
15
|
Kurihara Y, Yokota H, Takahashi M. Water-Dispersible Carboxymethyl Dextran-Coated Melamine Nanoparticles for Biosensing Applications. ACS OMEGA 2022; 7:41641-41650. [PMID: 36406549 PMCID: PMC9670359 DOI: 10.1021/acsomega.2c05653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 10/25/2022] [Indexed: 06/16/2023]
Abstract
In this study, we developed a simple method for preparing highly dispersed, stable, and streptavidin (SA)-functionalized carboxymethyl dextran (CMD)-coated melamine nanoparticles (MNPs) in an aqueous buffer at neutral pH. Dynamic light scattering (DLS) revealed the agglomeration of MNPs in an aqueous buffer at neutral pH. When CMD, N-hydroxysuccinimide (NHS), and 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide (EDC) were simultaneously mixed with the MNPs, CMD was bound to the MNPs, promoting their dispersibility. Preparation of SA-CMD-MNPs was accomplished simply by adding SA solution to the CMD-MNPs. The amount of SA bound to the CMD-MNPs was quantified by the bicinchoninic assay, and the amount of SA molecules bound to each CMD-MNP was 417 ± 4. SA-CMD-MNPs exhibited high dispersity (polydispersity index = 0.058) in a neutral phosphate buffer and maintained it for 182 days with dispersion using a probe sonicator (5 s) before DLS characterization. The performance of the SA-CMD-MNPs in biosensing was evaluated by immunohistochemistry, which revealed that the nanoparticles could specifically stain MCF-7 cells derived from breast cancer cells with low HER2 expression. This study provides an effective method for synthesizing highly dispersible nanoparticles for biosensing.
Collapse
|
16
|
Kindi H, Willems C, Zhao M, Menzel M, Schmelzer CEH, Herzberg M, Fuhrmann B, Gallego-Ferrer G, Groth T. Metal Ion Doping of Alginate-Based Surface Coatings Induces Adipogenesis of Stem Cells. ACS Biomater Sci Eng 2022; 8:4327-4340. [PMID: 36174215 DOI: 10.1021/acsbiomaterials.2c00444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Metal ions are important effectors of protein and cell functions. Here, polyelectrolyte multilayers (PEMs) made of chitosan (Chi) and alginate (Alg) were doped with different metal ions (Ca2+, Co2+, Cu2+, and Fe3+), which can form bonds with their functional groups. Ca2+ and Fe3+ ions can be deposited in PEM at higher quantities resulting in more positive ζ potentials and also higher water contact angles in the case of Fe3+. An interesting finding was that the exposure of PEM to metal ions decreases the elastic modulus of PEM. Fourier transformed infrared (FTIR) spectroscopy of multilayers provides evidence of interaction of metal ions with the carboxylic groups of Alg but not for hydroxyl and amino groups. The observed changes in wetting and surface potential are partly related to the increased adhesion and proliferation of multipotent C3H10T1/2 fibroblasts in contrast to plain nonadhesive [Chi/Alg] multilayers. Specifically, PEMs doped with Cu2+ and Fe3+ ions greatly promote cell attachment and adipogenic differentiation, which indicates that changes in not only surface properties but also the bioactivity of metal ions play an important role. In conclusion, metal ion-doped multilayer coatings made of alginate and chitosan can promote the differentiation of multipotent cells on implants without the use of other morphogens like growth factors.
Collapse
Affiliation(s)
- Husnia Kindi
- Institute of Pharmacy, Department Biomedical Materials, Martin Luther University Halle-Wittenberg, Heinrich-Damerow Strasse 4, 06120 Halle (Saale), Germany
| | - Christian Willems
- Institute of Pharmacy, Department Biomedical Materials, Martin Luther University Halle-Wittenberg, Heinrich-Damerow Strasse 4, 06120 Halle (Saale), Germany
| | - Mingyan Zhao
- Stem Cell Research and Cellular Therapy Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524003, China
| | - Matthias Menzel
- Department of Biological and Macromolecular Materials, Fraunhofer Institute for Microstructure of Materials and Systems IMWS, Walter-Hülse-Strasse 1, 06120 Halle (Saale), Germany
| | - Christian E H Schmelzer
- Department of Biological and Macromolecular Materials, Fraunhofer Institute for Microstructure of Materials and Systems IMWS, Walter-Hülse-Strasse 1, 06120 Halle (Saale), Germany
| | - Martin Herzberg
- Molecular Microbiology, Institute for Biology/Microbiology, Martin-Luther-University, Halle- Wittenberg, Kurt-Mothes-Strasse 3, 06120 Halle (Saale), Germany
| | - Bodo Fuhrmann
- Institute of Physics, Martin Luther University Halle-Wittenberg, Heinrich-Damerow-Strasse 4, 06120 Halle (Saale), Germany.,Interdisciplinary Center of Materials Science, Martin Luther University Halle-Wittenberg, Heinrich-Damerow-Strasse 4, 06120 Halle (Saale), Germany
| | - Gloria Gallego-Ferrer
- Centre for Biomaterials and Tissue Engineering, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain.,Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 46022 Valencia, Spain
| | - Thomas Groth
- Institute of Pharmacy, Department Biomedical Materials, Martin Luther University Halle-Wittenberg, Heinrich-Damerow Strasse 4, 06120 Halle (Saale), Germany.,Interdisciplinary Center of Materials Science, Martin Luther University Halle-Wittenberg, Heinrich-Damerow-Strasse 4, 06120 Halle (Saale), Germany
| |
Collapse
|
17
|
Lu YT, Zeng K, Fuhrmann B, Woelk C, Zhang K, Groth T. Engineering of Stable Cross-Linked Multilayers Based on Thermo-Responsive PNIPAM- Grafted-Chitosan/Heparin to Tailor Their Physiochemical Properties and Biocompatibility. ACS APPLIED MATERIALS & INTERFACES 2022; 14:29550-29562. [PMID: 35737877 DOI: 10.1021/acsami.2c05297] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The thermo-responsive poly(N-isopropylacrylamide) (PNIPAM) is ubiquitously applied in controlled drug release and tissue engineering. However, the lack of bioactivity of PNIPAM restricts its use in cell-containing systems being a thermo-responsive adhesive substratum with no regulating effect on cell growth and differentiation. In this study, integrating PNIPAM with chitosan into PNIPAM-grafted-chitosan (PNIPAM-Chi) allows a layer-by-layer assembly with bioactive heparin to fabricate PNIPAM-modified polyelectrolyte multilayers (PNIPAM-PEMs). Grafting PNIPAM chains of either 2 (LMW) or 10 kDa (HMW) on the chitosan backbone influences the cloud point (CP) temperature in the range from 31 to 33 °C. PNIPAM-Chi with either a higher molecular weight or a higher degree of substitution of PNIPAM chains exhibiting a significant increase in diameter above CP as ensured by dynamic light scattering is selected to fabricate PEM with heparin as a polyanion at pH 4. Little difference of layer growth is detected between the chosen PNIPAM-Chi used as polycations by surface plasmon resonance, while multilayers formed with HMW-0.02 are more hydrated and show striking swelling-and-shrinking abilities when studied with quartz crystal microbalance with dissipation monitoring. Subsequently, the multilayers are covalently cross-linked using 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide/N-hydroxysuccinimide to strengthen the stability of the systems under physiological conditions. Ellipsometry results confirm the layer integrity after exposure to the physiological buffer at pH 7.4 compared to those without cross-linking. Moreover, significantly higher adhesion and more spreading of C3H10T1/2 multipotent embryonic mouse fibroblasts on cross-linked PEMs, particularly with heparin terminal layers, are observed owing to the bioactivity of heparin. The slightly more hydrophobic surfaces of cross-linked PNIPAM-PEMs at 37 °C also increase cell attachment and growth. Thus, layer-by-layer constructed PNIPAM-PEM with cross-linking represents an interesting cell culture system that can be potentially employed for thermally uploading and controlled release of growth factors that further promotes tissue regeneration.
Collapse
Affiliation(s)
- Yi-Tung Lu
- Department of Biomedical Materials, Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Heinrich-Damerow-Strasse 4, 06120 Halle (Saale), Germany
| | - Kui Zeng
- Department of Wood Technology and Wood-based Composites, Georg-August-University of Göttingen, Büsgenweg 4, 37077 Göttingen, Germany
| | - Bodo Fuhrmann
- Interdisciplinary Center of Material Science, Martin Luther University Halle-Wittenberg, 06099 Halle (Saale), Germany
| | - Christian Woelk
- Pharmaceutical Technology, Institute of Pharmacy, Faculty of Medicine, Leipzig University, 04317 Leipzig, Germany
| | - Kai Zhang
- Department of Wood Technology and Wood-based Composites, Georg-August-University of Göttingen, Büsgenweg 4, 37077 Göttingen, Germany
| | - Thomas Groth
- Department of Biomedical Materials, Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Heinrich-Damerow-Strasse 4, 06120 Halle (Saale), Germany
- Interdisciplinary Center of Material Science, Martin Luther University Halle-Wittenberg, 06099 Halle (Saale), Germany
| |
Collapse
|
18
|
Schirmer U, Ludolph J, Rothe H, Hauptmann N, Behrens C, Bittrich E, Schliephake H, Liefeith K. Tailored Polyelectrolyte Multilayer Systems by Variation of Polyelectrolyte Composition and EDC/NHS Cross-Linking: Physicochemical Characterization and In Vitro Evaluation. NANOMATERIALS 2022; 12:nano12122054. [PMID: 35745395 PMCID: PMC9228333 DOI: 10.3390/nano12122054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/09/2022] [Accepted: 06/12/2022] [Indexed: 12/17/2022]
Abstract
The layer-by-layer (LbL) self-assembly technique is an effective method to immobilize components of the extracellular matrix (ECM) such as collagen and heparin onto, e.g., implant surfaces/medical devices with the aim of forming polyelectrolyte multilayers (PEMs). Increasing evidence even suggests that cross-linking influences the physicochemical character of PEM films since mechanical cues inherent to the substrate may be as important as its chemical nature to influence the cellular behavior. In this study, for the first-time different collagen/heparin films have been prepared and cross-linked with EDC/NHS chemistry. Quartz crystal microbalance, zeta potential analyzer, diffuse reflectance Fourier transform infrared spectroscopy, atomic force microscopy and ellipsometry were used to characterize film growth, stiffness, and topography of different film systems. The analysis of all data proves a nearly linear film growth for all PEM systems, the efficacy of cross-linking and the corresponding changes in the film rigidity after cross-linking and an appropriate surface topography. Furthermore, preliminary cell culture experiments illustrated those cellular processes correlate roughly with the quantity of newly created covalent amide bonds. This allows a precise adjustment of the physicochemical properties of the selected film architecture regarding the desired application and target cells. It could be shown that collagen improves the biocompatibility of heparin containing PEMs and due to their ECM-analogue nature both molecules are ideal candidates intended to be used for any biomedical application with a certain preference to improve the performance of bone implants or bone augmentation strategies.
Collapse
Affiliation(s)
- Uwe Schirmer
- Institute for Bioprocessing and Analytical Measurement Techniques, 37308 Heiligenstadt, Germany; (U.S.); (J.L.); (H.R.); (N.H.)
| | - Johanna Ludolph
- Institute for Bioprocessing and Analytical Measurement Techniques, 37308 Heiligenstadt, Germany; (U.S.); (J.L.); (H.R.); (N.H.)
| | - Holger Rothe
- Institute for Bioprocessing and Analytical Measurement Techniques, 37308 Heiligenstadt, Germany; (U.S.); (J.L.); (H.R.); (N.H.)
| | - Nicole Hauptmann
- Institute for Bioprocessing and Analytical Measurement Techniques, 37308 Heiligenstadt, Germany; (U.S.); (J.L.); (H.R.); (N.H.)
| | - Christina Behrens
- Department of Oral and Maxillofacial Surgery, George-Augusta-University, 37075 Goettingen, Germany; (C.B.); (H.S.)
| | - Eva Bittrich
- Center Macromolecular Structure Analysis, Leibniz Institute of Polymer Research, 01005 Dresden, Germany;
| | - Henning Schliephake
- Department of Oral and Maxillofacial Surgery, George-Augusta-University, 37075 Goettingen, Germany; (C.B.); (H.S.)
| | - Klaus Liefeith
- Institute for Bioprocessing and Analytical Measurement Techniques, 37308 Heiligenstadt, Germany; (U.S.); (J.L.); (H.R.); (N.H.)
- Correspondence: ; Tel.:+49-3606-671500
| |
Collapse
|
19
|
Gnanasampanthan T, Karthäuser JF, Spöllmann S, Wanka R, Becker HW, Rosenhahn A. Amphiphilic Alginate-Based Layer-by-Layer Coatings Exhibiting Resistance against Nonspecific Protein Adsorption and Marine Biofouling. ACS APPLIED MATERIALS & INTERFACES 2022; 14:16062-16073. [PMID: 35377590 DOI: 10.1021/acsami.2c01809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Amphiphilic coatings are promising materials for fouling-release applications, especially when their building blocks are inexpensive, biodegradable, and readily accessible polysaccharides. Here, amphiphilic polysaccharides were fabricated by coupling hydrophobic pentafluoropropylamine (PFPA) to carboxylate groups of hydrophilic alginic acid, a natural biopolymer with high water-binding capacity. Layer-by-layer (LbL) coatings comprising unmodified or amphiphilic alginic acid (AA*) and polyethylenimine (PEI) were assembled to explore how different PFPA contents affect their physicochemical properties, resistance against nonspecific adsorption (NSA) of proteins, and antifouling activity against marine bacteria (Cobetia marina) and diatoms (Navicula perminuta). The amphiphilic multilayers, characterized through spectroscopic ellipsometry, water contact angle goniometry, elemental analysis, AFM, XPS, and SPR spectroscopy, showed similar or even higher swelling in water and exhibited higher resistance toward NSA of proteins and microfouling marine organisms than multilayers without fluoroalkyl groups.
Collapse
Affiliation(s)
| | - Jana F Karthäuser
- Analytical Chemistry─Biointerfaces, Ruhr University Bochum, Bochum 44780, Germany
| | - Stephan Spöllmann
- RUBION, Central Unit for Ion Beams and Radionuclides, University of Bochum, Bochum 44780, Germany
| | - Robin Wanka
- Analytical Chemistry─Biointerfaces, Ruhr University Bochum, Bochum 44780, Germany
| | - Hans-Werner Becker
- RUBION, Central Unit for Ion Beams and Radionuclides, University of Bochum, Bochum 44780, Germany
| | - Axel Rosenhahn
- Analytical Chemistry─Biointerfaces, Ruhr University Bochum, Bochum 44780, Germany
| |
Collapse
|
20
|
Roupie C, Labat B, Morin-Grognet S, Echalard A, Ladam G, Thébault P. Dual-functional antibacterial and osteogenic nisin-based layer-by-layer coatings. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 131:112479. [PMID: 34857265 DOI: 10.1016/j.msec.2021.112479] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 09/15/2021] [Accepted: 10/07/2021] [Indexed: 01/12/2023]
Abstract
Implanted biomaterials can be regarded in a cornerstone in the domain of bone surgery. Their surfaces are expected to fulfil two particular requirements: preventing the settlement and the development of bacteria, and stimulating bone cells in view to foster osseointegration. Therefore, a modern approach consists in the design of dual functional coatings with both antibacterial and osteogenic features. To this end, we developed ultrathin Layer-by-Layer (LbL) coatings composed of biocompatible polyelectrolytes, namely chondroitin sulfate A (CSA) and poly-l-lysine (PLL). The coatings were crosslinked with genipin (GnP), a natural and biocompatible crosslinking agent, to increase their resistance against environmental changes, and to confer them adequate mechanical properties with regards to bone cell behaviors. Antibacterial activity was obtained with nisin Z, an antimicrobial peptide (AMP), which is active against gram-positive bacteria. The coatings had a significant bactericidal impact upon Staphylococcus aureus, with fully maintained bone cell adhesion, proliferation and osteogenic differentiation.
Collapse
Affiliation(s)
- Charlotte Roupie
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, PBS, Bd Maurice de Broglie, 76821 Mont Saint Aignan Cedex, France; Normandie Univ, UNIROUEN, INSA Rouen, CNRS, PBS, 55 rue Saint-Germain, 27000 Évreux, France
| | - Béatrice Labat
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, PBS, 55 rue Saint-Germain, 27000 Évreux, France
| | - Sandrine Morin-Grognet
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, PBS, 55 rue Saint-Germain, 27000 Évreux, France
| | - Aline Echalard
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, PBS, 55 rue Saint-Germain, 27000 Évreux, France
| | - Guy Ladam
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, PBS, 55 rue Saint-Germain, 27000 Évreux, France
| | - Pascal Thébault
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, PBS, Bd Maurice de Broglie, 76821 Mont Saint Aignan Cedex, France.
| |
Collapse
|
21
|
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
|
22
|
Roupie C, Labat B, Morin-Grognet S, Thébault P, Ladam G. Nisin-based antibacterial and antiadhesive layer-by-layer coatings. Colloids Surf B Biointerfaces 2021; 208:112121. [PMID: 34600362 DOI: 10.1016/j.colsurfb.2021.112121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 09/09/2021] [Accepted: 09/15/2021] [Indexed: 10/20/2022]
Abstract
Some removable medical devices such as catheters and cardiovascular biomaterials require antiadhesive properties towards both prokaryotic and eukaryotic cells in order to prevent the tissues from infections upon implantation and, from alteration upon removal. In order to inhibit cell adhesion, we developed ultrathin hydrated Layer-by-Layer (LbL) coatings composed of biocompatible polyelectrolytes, namely chondroitin sulfate A (CSA) and poly-l-lysine (PLL). The coatings were crosslinked with genipin (GnP), a natural and biocompatible crosslinking agent, to increase their resistance against environmental changes. In order to confer antibacterial activity to the coatings, we proceeded to the electrostatically-driven immobilization of nisin Z, an antimicrobial peptide (AMP) active against gram-positive bacteria. The nisin-enriched coatings had a significantly increased anti-proliferative impact on fibroblasts, as well as a strong contact-killing activity against Staphylococcus aureus in the short and long term.
Collapse
Affiliation(s)
- Charlotte Roupie
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, PBS, Bd Maurice de Broglie, 76821 Mont Saint Aignan Cedex, France; Normandie Univ, UNIROUEN, INSA Rouen, CNRS, PBS, 55 rue Saint-Germain, 27000 Évreux, France
| | - Béatrice Labat
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, PBS, 55 rue Saint-Germain, 27000 Évreux, France
| | - Sandrine Morin-Grognet
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, PBS, 55 rue Saint-Germain, 27000 Évreux, France
| | - Pascal Thébault
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, PBS, Bd Maurice de Broglie, 76821 Mont Saint Aignan Cedex, France
| | - Guy Ladam
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, PBS, 55 rue Saint-Germain, 27000 Évreux, France.
| |
Collapse
|
23
|
Gribova V, Navalikhina A, Lysenko O, Calligaro C, Lebaudy E, Deiber L, Senger B, Lavalle P, Vrana NE. Prediction of coating thickness for polyelectrolyte multilayers via machine learning. Sci Rep 2021; 11:18702. [PMID: 34548560 PMCID: PMC8455527 DOI: 10.1038/s41598-021-98170-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 09/06/2021] [Indexed: 11/09/2022] Open
Abstract
Layer-by-layer (LbL) deposition method of polyelectrolytes is a versatile way of developing functional nanoscale coatings. Even though the mechanisms of LbL film development are well-established, currently there are no predictive models that can link film components with their final properties. The current health crisis has shown the importance of accelerated development of biomedical solutions such as antiviral coatings, and the implementation of machine learning methodologies for coating development can enable achieving this. In this work, using literature data and newly generated experimental results, we first analyzed the relative impact of 23 coating parameters on the coating thickness. Next, a predictive model has been developed using aforementioned parameters and molecular descriptors of polymers from the DeepChem library. Model performance was limited because of insufficient number of data points in the training set, due to the scarce availability of data in the literature. Despite this limitation, we demonstrate, for the first time, utilization of machine learning for prediction of LbL coating properties. It can decrease the time necessary to obtain functional coating with desired properties, as well as decrease experimental costs and enable the fast first response to crisis situations (such as pandemics) where coatings can positively contribute. Besides coating thickness, which was selected as an output value in this study, machine learning approach can be potentially used to predict functional properties of multilayer coatings, e.g. biocompatibility, cell adhesive, antibacterial, antiviral or anti-inflammatory properties.
Collapse
Affiliation(s)
- Varvara Gribova
- Inserm UMR_S 1121, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 67000, Strasbourg, France.,Université de Strasbourg, Faculté de Chirurgie Dentaire, 67000, Strasbourg, France
| | | | | | | | - Eloïse Lebaudy
- Inserm UMR_S 1121, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 67000, Strasbourg, France.,Université de Strasbourg, Faculté de Chirurgie Dentaire, 67000, Strasbourg, France
| | | | - Bernard Senger
- Inserm UMR_S 1121, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 67000, Strasbourg, France.,Université de Strasbourg, Faculté de Chirurgie Dentaire, 67000, Strasbourg, France
| | - Philippe Lavalle
- Inserm UMR_S 1121, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 67000, Strasbourg, France.,Université de Strasbourg, Faculté de Chirurgie Dentaire, 67000, Strasbourg, France.,SPARTHA Medical, 67100, Strasbourg, France
| | | |
Collapse
|
24
|
Kraskouski A, Hileuskaya K, Kulikouskaya V, Kabanava V, Agabekov V, Pinchuk S, Vasilevich I, Volotovski I, Kuznetsova T, Lapitskaya V. Polyvinyl alcohol and pectin blended films: Preparation, characterization, and mesenchymal stem cells attachment. J Biomed Mater Res A 2021; 109:1379-1392. [PMID: 33252172 DOI: 10.1002/jbm.a.37130] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 11/17/2020] [Accepted: 11/28/2020] [Indexed: 12/19/2022]
Abstract
The design of novel wound dressings for chronic wound treatment is still of great importance. One of the promising approaches is application of mesenchymal stem cells (MSCs), immobilized on a flexible polymer film, for healing. In this study, blended films based on polyvinyl alcohol (PVA) and pectin with different component ratio have been prepared by solution casting method and evaluated. Physicochemical properties of the formed PVA/pectin films, including their morphology, wettability, swelling, stability, mechanical characteristics, have been studied. We demonstrated that the surface of PVA/pectin films could be modified by ultraviolet or dielectric barrier discharge plasma exposure. After both ultraviolet and plasma treatment, the hydrophilicity of PVA/pectin films increased. It has been shown that additional crosslinking of PVA/pectin films with glutaraldehyde resulted in reinforcement of their structure. MSCs were cultured on neat and modified PVA/pectin samples to evaluate the effects of film characteristics and composition on cell behavior. It has been determined that MSCs effectively adhered to glutaraldehyde-crosslinked PVA/pectin films and formed on them the monolayer culture of fibroblast-like cells. The additional modification of PVA/pectin films with collagen resulted in enhancement of MSCs adhesion. Our results show that the obtained PVA/pectin films with adhered MSCs can be suggested for potential application as a part of novel complex wound dressings.
Collapse
Affiliation(s)
- Aliaksandr Kraskouski
- Institute of Chemistry of New Materials, National Academy of Sciences of Belarus, Minsk, Belarus
| | - Kseniya Hileuskaya
- Institute of Chemistry of New Materials, National Academy of Sciences of Belarus, Minsk, Belarus
| | - Viktoryia Kulikouskaya
- Institute of Chemistry of New Materials, National Academy of Sciences of Belarus, Minsk, Belarus
| | - Volha Kabanava
- Institute of Chemistry of New Materials, National Academy of Sciences of Belarus, Minsk, Belarus
| | - Vladimir Agabekov
- Institute of Chemistry of New Materials, National Academy of Sciences of Belarus, Minsk, Belarus
| | - Sergei Pinchuk
- Institute of Biophysics and Cell Engineering, National Academy of Sciences of Belarus, Minsk, Belarus
| | - Irina Vasilevich
- Institute of Biophysics and Cell Engineering, National Academy of Sciences of Belarus, Minsk, Belarus
| | - Igor Volotovski
- Institute of Biophysics and Cell Engineering, National Academy of Sciences of Belarus, Minsk, Belarus
| | - Tatyana Kuznetsova
- A.V. Luikov Institute of Heat and Mass Transfer, National Academy of Sciences of Belarus, Minsk, Belarus
| | - Vasilina Lapitskaya
- A.V. Luikov Institute of Heat and Mass Transfer, National Academy of Sciences of Belarus, Minsk, Belarus
| |
Collapse
|
25
|
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
|
26
|
Colaço E, Guibert C, Lee J, Maisonhaute E, Brouri D, Dupont-Gillain C, El Kirat K, Demoustier-Champagne S, Landoulsi J. Embedding Collagen in Multilayers for Enzyme-Assisted Mineralization: A Promising Way to Direct Crystallization in Confinement. Biomacromolecules 2021; 22:3460-3473. [PMID: 34232617 DOI: 10.1021/acs.biomac.1c00565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The biogenic calcium phosphate (CaP) crystallization is a process that offers elegant materials design strategies to achieve bioactive and biomechanical challenges. Indeed, many biomimetic approaches have been developed for this process in order to produce mineralized structures with controlled crystallinity and shape. Herein, we propose an advanced biomimetic approach for the design of ordered hybrid mineralized nano-objects with highly anisotropic features. For this purpose, we explore the combination of three key concepts in biomineralization that provide a unique environment to control CaP nucleation and growth: (i) self-assembly and self-organization of biomacromolecules, (ii) enzymatic heterogeneous catalysis, and (iii) mineralization in confinement. We use track-etched templates that display a high density of aligned monodisperse pores so that each nanopore may serve as a miniaturized mineralization bioreactor. We enhance the control of the crystallization in these systems by coassembling type I collagen and enzymes within the nanopores, which allows us to tune the main characteristics of the mineralized nano-objects. Indeed, the synergy between the gradual release of one of the mineral ion precursors by the enzyme and the role of the collagen in the regulation of the mineralization allowed to control their morphology, chemical composition, crystal phase, and mechanical stability. Moreover, we provide clear insight into the prominent role of collagen in the mineralization process in confinement. In the absence of collagen, the fraction of crystalline nano-objects increases to the detriment of amorphous ones when increasing the degree of confinement. By contrast, the presence of collagen-based multilayers disturbs the influence of confinement on the mineralization: platelet-like crystalline hydroxyapatite form, independently of the degree of confinement. This suggests that the incorporation of collagen is an efficient way to supplement the lack of confinement while reinforcing mechanical stability to the highly anisotropic materials. From a bioengineering perspective, this biomineralization-inspired approach opens up new horizons for the design of anisotropic mineralized nano-objects that are highly sought after to develop biomaterials or tend to replicate the complex structure of native mineralized extracellular matrices.
Collapse
Affiliation(s)
- Elodie Colaço
- Laboratoire de Biomécanique and Bioingénierie, CNRS, Université de Technologie de Compiègne, BP 20529, F-60205 Compiègne Cedex, France
| | - Clément Guibert
- Sorbonne Université, CNRS, Laboratoire de Réactivité de Surface, LRS, F-75005 Paris, France
| | - Jihye Lee
- Sorbonne Université, CNRS, Laboratoire de Réactivité de Surface, LRS, F-75005 Paris, France
| | - Emmanuel Maisonhaute
- Sorbonne Université, CNRS, Laboratoire Interfaces et Systèmes Electrochimiques, LISE, F-75005 Paris, France
| | - Dalil Brouri
- Sorbonne Université, CNRS, Laboratoire de Réactivité de Surface, LRS, F-75005 Paris, France
| | - Christine Dupont-Gillain
- Institute of Condensed Matter and Nanosciences, Bio & Soft Matter, Université Catholique de Louvain, Croix du Sud 1 (L7.04.02), 1348, Louvain-la-Neuve, Belgium
| | - Karim El Kirat
- Laboratoire de Biomécanique and Bioingénierie, CNRS, Université de Technologie de Compiègne, BP 20529, F-60205 Compiègne Cedex, France
| | - Sophie Demoustier-Champagne
- Institute of Condensed Matter and Nanosciences, Bio & Soft Matter, Université Catholique de Louvain, Croix du Sud 1 (L7.04.02), 1348, Louvain-la-Neuve, Belgium
| | - Jessem Landoulsi
- Laboratoire de Biomécanique and Bioingénierie, CNRS, Université de Technologie de Compiègne, BP 20529, F-60205 Compiègne Cedex, France.,Sorbonne Université, CNRS, Laboratoire de Réactivité de Surface, LRS, F-75005 Paris, France
| |
Collapse
|
27
|
Gnanasampanthan T, Beyer CD, Yu W, Karthäuser JF, Wanka R, Spöllmann S, Becker HW, Aldred N, Clare AS, Rosenhahn A. Effect of Multilayer Termination on Nonspecific Protein Adsorption and Antifouling Activity of Alginate-Based Layer-by-Layer Coatings. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:5950-5963. [PMID: 33969986 DOI: 10.1021/acs.langmuir.1c00491] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Layer-by-layer (LbL) assembly is a versatile platform for applying coatings and studying the properties of promising compounds for antifouling applications. Here, alginate-based LbL coatings were fabricated by alternating the deposition of alginic acid and chitosan or polyethylenimine to form multilayer coatings. Films were prepared with either odd or even bilayer numbers to investigate if the termination of the LbL coatings affects the physicochemical properties, resistance against the nonspecific adsorption (NSA) of proteins, and antifouling efficacy. The hydrophilic films, which were characterized using spectroscopic ellipsometry, water contact angle goniometry, ATR-FTIR spectroscopy, AFM, XPS, and SPR spectroscopy, revealed high swelling in water and strongly reduced the NSA of proteins compared to the hydrophobic reference. While the choice of the polycation was important for the protein resistance of the LbL coatings, the termination mattered less. The attachment of diatoms and settling of barnacle cypris larvae revealed good antifouling properties that were controlled by the termination and the charge density of the LbL films.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Nick Aldred
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, NE1 7RU, United Kingdom
- School of Life Sciences, University of Essex, Wivenhoe Park, Colchester, CO4 3SQ, United Kingdom
| | - Anthony S Clare
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, NE1 7RU, United Kingdom
| | | |
Collapse
|
28
|
Amorim S, Pashkuleva I, Reis CA, Reis RL, Pires RA. Tunable layer-by-layer films containing hyaluronic acid and their interactions with CD44. J Mater Chem B 2021; 8:3880-3885. [PMID: 32222753 DOI: 10.1039/d0tb00407c] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We report on the development of layer-by-layer (LbL) constructs whose viscoelastic properties and bioactivity can be finely tuned by using polyanions of different size and/or crosslinking. As a polyanion we used hyaluronic acid (HA) - a multi-signaling biomolecule whose bioactivity depends on its molecular weight. We investigated the interplay between the mechanical properties of the LbL systems built using HA of different sizes and the specific HA-mediated biochemical interactions. We characterized the assembled materials and their interactions with CD44, the main HA receptor, by Quartz Crystal Microbalance with Dissipation (QCM-D), Surface Plasmon Resonance (SPR) and Atomic Force Microscopy (AFM). We observed that the presence of CD44 resulted in the disruption of the non-crosslinked multilayers, while crosslinked films remain stable and bind CD44 in a HA molecular weight and charge specific fashion.
Collapse
Affiliation(s)
- Sara Amorim
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Portugal. and ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal and The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017 Barco, Guimarães, Portugal
| | - Iva Pashkuleva
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Portugal. and ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Celso A Reis
- i3S, University of Porto, Portugal and IPATIMUP, Porto, Portugal and Department of Pathology and Oncology, Faculty of Medicine, Porto University, Portugal and Institute of Biomedical Sciences Abel Salazar, University of Porto, Portugal
| | - Rui L Reis
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Portugal. and ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal and The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017 Barco, Guimarães, Portugal
| | - Ricardo A Pires
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Portugal. and ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal and The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017 Barco, Guimarães, Portugal
| |
Collapse
|
29
|
Yu W, Wang Y, Gnutt P, Wanka R, Krause LMK, Finlay JA, Clare AS, Rosenhahn A. Layer-by-Layer Deposited Hybrid Polymer Coatings Based on Polysaccharides and Zwitterionic Silanes with Marine Antifouling Properties. ACS APPLIED BIO MATERIALS 2021; 4:2385-2397. [PMID: 35014359 DOI: 10.1021/acsabm.0c01253] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Polyelectrolyte multilayer (PEM) assembly is a versatile tool to construct low-fouling coatings. For application in the marine environment, their structure needs to be stabilized by covalent linkage. Here, we introduce an approach for spin coating of silane-based sol-gel chemistries using layer-by-layer assembly of polysaccharide-based hybrid polymer coatings (LBLHPs). The silane sol-gel chemistry allows the films to be cross-linked under water-based and mild reaction conditions. Two different silanes were used for this purpose, a conventional triethoxymethyl silane and a de novo synthesized zwitterionic silane. The polysaccharide-silane hybrid polymer coatings were thoroughly characterized with spectroscopic ellipsometry, water contact angle (WCA) goniometry, attenuated total reflection-Fourier transform infrared spectroscopy, and atomic force microscopy. The coatings showed good stability in seawater, smooth surfaces, a high degree of hydration, and WCAs below or close to the Berg limit. LBLHPs showed low-fouling properties in biological assays against nonspecific protein adsorption, attachment of the diatom Navicula perminuta, and settlement of zoospores of the macroalga Ulva linza.
Collapse
Affiliation(s)
- Wenfa Yu
- Analytical Chemistry-Biointerfaces, Ruhr University Bochum, 44801 Bochum, Germany
| | - Yongxiang Wang
- Analytical Chemistry-Biointerfaces, Ruhr University Bochum, 44801 Bochum, Germany
| | - Patricia Gnutt
- Analytical Chemistry-Biointerfaces, Ruhr University Bochum, 44801 Bochum, Germany
| | - Robin Wanka
- Analytical Chemistry-Biointerfaces, Ruhr University Bochum, 44801 Bochum, Germany
| | - Lutz M K Krause
- Analytical Chemistry-Biointerfaces, Ruhr University Bochum, 44801 Bochum, Germany
| | - John A Finlay
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom
| | - Anthony S Clare
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom
| | - Axel Rosenhahn
- Analytical Chemistry-Biointerfaces, Ruhr University Bochum, 44801 Bochum, Germany
| |
Collapse
|
30
|
Bhandary L, Bailey PC, Chang KT, Underwood KF, Lee CJ, Whipple RA, Jewell CM, Ory E, Thompson KN, Ju JA, Mathias TM, Pratt SJP, Vitolo MI, Martin SS. Lipid tethering of breast tumor cells reduces cell aggregation during mammosphere formation. Sci Rep 2021; 11:3214. [PMID: 33547369 PMCID: PMC7865010 DOI: 10.1038/s41598-021-81919-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 12/24/2020] [Indexed: 12/11/2022] Open
Abstract
Mammosphere assays are widely used in vitro to identify prospective cancer-initiating stem cells that can propagate clonally to form spheres in free-floating conditions. However, the traditional mammosphere assay inevitably introduces cell aggregation that interferes with the measurement of true mammosphere forming efficiency. We developed a method to reduce tumor cell aggregation and increase the probability that the observed mammospheres formed are clonal in origin. Tethering individual tumor cells to lipid anchors prevents cell drift while maintaining free-floating characteristics. This enables real-time monitoring of single tumor cells as they divide to form mammospheres. Monitoring tethered breast cancer cells provided detailed size information that correlates directly to previously published single cell tracking data. We observed that 71% of the Day 7 spheres in lipid-coated wells were between 50 and 150 μm compared to only 37% in traditional low attachment plates. When an equal mixture of MCF7-GFP and MCF7-mCherry cells were seeded, 65% of the mammospheres in lipid-coated wells demonstrated single color expression whereas only 32% were single-colored in low attachment wells. These results indicate that using lipid tethering for mammosphere growth assays can reduce the confounding factor of cell aggregation and increase the formation of clonal mammospheres.
Collapse
Affiliation(s)
- Lekhana Bhandary
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine (UMGCCC), 22 S. Greene St., Baltimore, MD, 21201, USA
| | - Patrick C Bailey
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine (UMGCCC), 22 S. Greene St., Baltimore, MD, 21201, USA.,Graduate Program in Biochemistry, University of Maryland School of Medicine, 800 W. Baltimore St., Baltimore, MD, 21201, USA
| | - Katarina T Chang
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine (UMGCCC), 22 S. Greene St., Baltimore, MD, 21201, USA.,Graduate Program in Life Sciences, University of Maryland School of Medicine, 800 W. Baltimore St., Baltimore, MD, 21201, USA
| | - Karen F Underwood
- UMGCCC Flow Cytometry Shared Service, 655 West Baltimore Street, BRB 7-022, Baltimore, MD, 21201, USA
| | - Cornell J Lee
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine (UMGCCC), 22 S. Greene St., Baltimore, MD, 21201, USA
| | - Rebecca A Whipple
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine (UMGCCC), 22 S. Greene St., Baltimore, MD, 21201, USA
| | - Christopher M Jewell
- Fischell Department of Bioengineering, 3102 A. James Clark Hall, College Park, MD, 20742, USA
| | - Eleanor Ory
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine (UMGCCC), 22 S. Greene St., Baltimore, MD, 21201, USA
| | - Keyata N Thompson
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine (UMGCCC), 22 S. Greene St., Baltimore, MD, 21201, USA
| | - Julia A Ju
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine (UMGCCC), 22 S. Greene St., Baltimore, MD, 21201, USA
| | - Trevor M Mathias
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine (UMGCCC), 22 S. Greene St., Baltimore, MD, 21201, USA
| | - Stephen J P Pratt
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine (UMGCCC), 22 S. Greene St., Baltimore, MD, 21201, USA.,Graduate Program in Biochemistry, University of Maryland School of Medicine, 800 W. Baltimore St., Baltimore, MD, 21201, USA
| | - Michele I Vitolo
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine (UMGCCC), 22 S. Greene St., Baltimore, MD, 21201, USA. .,Graduate Program in Biochemistry, University of Maryland School of Medicine, 800 W. Baltimore St., Baltimore, MD, 21201, USA. .,Department of Physiology, University of Maryland School of Medicine, 655 W. Baltimore St., Baltimore, MD, 21201, USA.
| | - Stuart S Martin
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine (UMGCCC), 22 S. Greene St., Baltimore, MD, 21201, USA. .,Graduate Program in Biochemistry, University of Maryland School of Medicine, 800 W. Baltimore St., Baltimore, MD, 21201, USA. .,Department of Physiology, University of Maryland School of Medicine, 655 W. Baltimore St., Baltimore, MD, 21201, USA. .,, Bressler Research Building Room 10-29, 655 West Baltimore Street, Baltimore, MD, 21201, USA.
| |
Collapse
|
31
|
Baldwin ET, Wells LA. Hyaluronic Acid and Poly-l-Lysine Layers on Calcium Alginate Microspheres to Modulate the Release of Encapsulated FITC-Dextran. J Pharm Sci 2021; 110:2472-2478. [PMID: 33450219 DOI: 10.1016/j.xphs.2021.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 12/12/2020] [Accepted: 01/03/2021] [Indexed: 11/25/2022]
Abstract
Alginate solutions crosslink into microspheres in calcium alginate, enabling the encapsulation and subsequent release of biological macromolecules and drugs. However, release from calcium alginate into PBS is relatively fast because it will decrosslink the gel relatively quickly. In this research, FITC-dextran (MW 10 kDa) was encapsulated in 2% (w/v) calcium alginate microspheres by electrospraying. The resulting microspheres (diameter = 247 ± 13 μm) were then layered with thin polyelectrolyte films of hyaluronic acid (HA) and poly-l-lysine (PLL) to attempt to slow the diffusion of FITC-dextran out of the microspheres and the coating parameters were modified to modulate diffusion and release. Increasing the concentration of FITC-dextran encapsulated in the microspheres resulted in an increase in its release over time into PBS. Crosslinking PLL/HA layers on the microspheres did not decrease the in vitro release rates of encapsulated FITC-dextran into PBS. Increasing the number of layers on the microspheres from 3 to 5 layers significantly decreased the amount of encapsulated FITC-dextran released. However, increasing the number of layers to 7 did not further sustain the release of FITC-dextran, likely because these microspheres collapsed to a smaller size during the coating procedure, resulting in release controlled by both diffusion and swelling. Multiple layers of PLL and HA provided a robust mechanism to sustain and control release of large molecules from calcium alginate.
Collapse
Affiliation(s)
- Emily T Baldwin
- Department of Chemical Engineering, Queen's University, 99 University Ave., Kingston, Ontario, Canada
| | - Laura A Wells
- Department of Chemical Engineering, Queen's University, 99 University Ave., Kingston, Ontario, Canada.
| |
Collapse
|
32
|
Pakalapati H, Show PL, Chang JH, Liu BL, Chang YK. Removal of dye waste by weak cation-exchange nanofiber membrane immobilized with waste egg white proteins. Int J Biol Macromol 2020; 165:2494-2507. [PMID: 33736272 DOI: 10.1016/j.ijbiomac.2020.10.099] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 09/21/2020] [Accepted: 10/13/2020] [Indexed: 11/16/2022]
Abstract
In this research, a protein nanofiber membrane (P-COOH-CEW) was developed to treat the dye waste. Initially, polyacrylonitrile nanofiber membrane (PAN) was prepared by electrospinning, followed by heat treatment, alkaline treatment, and neutralization to obtain weak cation exchange nanofiber membrane (P-COOH). The P-COOH membrane was chemically coated with chicken egg white (CEW) proteins to obtain a 3D structure of complex protein nanofiber membrane (P-COOH-CEW). The composite prepared was characterized with Fourier Transform Infrared analysis (FTIR), Scanning Electron Microscopy (SEM), and thermogravimetric analysis (TGA). Further, the composite was evaluated by investigating the removal of Toluidine Blue O (TBO) from aqueous solutions in batch conditions. Different operating parameters - coupling of CEW, shaking rate, initial pH, contact time, temperature, and dye concentration were studied. From the results, maximum removal capacity and equilibrium association constant was determined to be 546.24 mg/g and 10.18 mg/mg, respectively at pH 10 and 298 K. The experimental data were well fitted to pseudo-second order model. Furthermore, desorption studies revealed that the adsorbed TBO can be completely eluted by using 50% ethanol or 50% glycerol in 1 M NaCl solution. Additionally, the reuse of P-COOH-CEW membrane reported to have 97.32% of removal efficiency after five consecutive adsorption/desorption cycles.
Collapse
Affiliation(s)
- Harshini Pakalapati
- Department of Chemical Engineering, Graduate School of Biochemical Engineering, Ming Chi University of Technology, New Taipei City 243303, Taiwan
| | - Pau Loke Show
- Department of Chemical and Environmental Engineering, Faculty of Science and Engineering, University of Nottingham Malaysia, Jalan Broga, Semenyih 43500, Selangor, Malaysia
| | - Jen-Hong Chang
- Department of Chemical Engineering, Graduate School of Biochemical Engineering, Ming Chi University of Technology, New Taipei City 243303, Taiwan
| | - Bing-Lan Liu
- Department of Applied Chemistry, Chaoyang University of Technology, Taichung 413310, Taiwan.
| | - Yu-Kaung Chang
- Department of Chemical Engineering, Graduate School of Biochemical Engineering, Ming Chi University of Technology, New Taipei City 243303, Taiwan.
| |
Collapse
|
33
|
Huong DTM, Chai WS, Show PL, Lin YL, Chiu CY, Tsai SL, Chang YK. Removal of cationic dye waste by nanofiber membrane immobilized with waste proteins. Int J Biol Macromol 2020; 164:3873-3884. [DOI: 10.1016/j.ijbiomac.2020.09.020] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/30/2020] [Accepted: 09/03/2020] [Indexed: 01/25/2023]
|
34
|
Somville E, Kumar AA, Guicheux J, Halgand B, Demoustier-Champagne S, des Rieux A, Jonas AM, Glinel K. Green and Tunable Animal Protein-Free Microcarriers for Cell Expansion. ACS APPLIED MATERIALS & INTERFACES 2020; 12:50303-50314. [PMID: 33119274 DOI: 10.1021/acsami.0c16875] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Cell culture on microcarriers emerges as an alternative of two-dimensional culture to produce large cell doses, which are required for cell-based therapies. Herein, we report a versatile and easy solvent-free greener fabrication process to prepare microcarriers based on a biosourced and compostable polymer. The preparation of the microcarrier core, which is based on poly(L-lactide) crystallization from a polymer blend, allows us to easily tune the density, porosity, and size of the microparticles. A bioadhesive coating based on biopolymers, devoid of animal protein and optimized to improve cell adhesion, is then successfully deposited on the surface of the microcarriers. The ability of these new microcarriers to expand human adipose-derived stromal cells with good yield, in semistatic and dynamic conditions, is demonstrated. Finally, bead-to-bead cell transfer is shown to increase the yield of cell production without having to stop the culture. These microcarriers are therefore a promising and efficient green alternative to currently existing systems.
Collapse
Affiliation(s)
- Eleana Somville
- Institute of Condensed Matter and Nanosciences, Bio and Soft Matter, Universite' catholique de Louvain, Croix du Sud 1, Box L7.04.02, 1348 Louvain-la-Neuve, Belgium
| | - Anitha Ajith Kumar
- Institute of Condensed Matter and Nanosciences, Bio and Soft Matter, Universite' catholique de Louvain, Croix du Sud 1, Box L7.04.02, 1348 Louvain-la-Neuve, Belgium
| | - Jérôme Guicheux
- Inserm, UMR 1229, RMeS, Regenerative Medicine and Skeleton, Université de Nantes, ONIRIS, 44042 Nantes, France
| | - Boris Halgand
- Inserm, UMR 1229, RMeS, Regenerative Medicine and Skeleton, Université de Nantes, ONIRIS, 44042 Nantes, France
- Centre Hospitalier Universitaire de Nantes, PHU4 OTONN, 44093 Nantes, France
| | - Sophie Demoustier-Champagne
- Institute of Condensed Matter and Nanosciences, Bio and Soft Matter, Universite' catholique de Louvain, Croix du Sud 1, Box L7.04.02, 1348 Louvain-la-Neuve, Belgium
| | - Anne des Rieux
- Institute of Condensed Matter and Nanosciences, Bio and Soft Matter, Universite' catholique de Louvain, Croix du Sud 1, Box L7.04.02, 1348 Louvain-la-Neuve, Belgium
- Louvain Drug Research Institute, Advanced Drug Delivery and Biomaterials, Université catholique de Louvain, Av. E. Mounier 73, Box B1.73.12, 1200 Brussels, Belgium
| | - Alain M Jonas
- Institute of Condensed Matter and Nanosciences, Bio and Soft Matter, Universite' catholique de Louvain, Croix du Sud 1, Box L7.04.02, 1348 Louvain-la-Neuve, Belgium
| | - Karine Glinel
- Institute of Condensed Matter and Nanosciences, Bio and Soft Matter, Universite' catholique de Louvain, Croix du Sud 1, Box L7.04.02, 1348 Louvain-la-Neuve, Belgium
| |
Collapse
|
35
|
Show PL, Ooi CW, Lee XJ, Yang CL, Liu BL, Chang YK. Batch and dynamic adsorption of lysozyme from chicken egg white on dye-affinity nanofiber membranes modified by ethylene diamine and chitosan. Int J Biol Macromol 2020; 162:1711-1724. [DOI: 10.1016/j.ijbiomac.2020.08.065] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 08/03/2020] [Accepted: 08/07/2020] [Indexed: 02/06/2023]
|
36
|
Lu R, Zhang X, Cheng X, Zhang Y, Zan X, Zhang L. Medical Applications Based on Supramolecular Self-Assembled Materials From Tannic Acid. Front Chem 2020; 8:583484. [PMID: 33134280 PMCID: PMC7573216 DOI: 10.3389/fchem.2020.583484] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 08/19/2020] [Indexed: 12/11/2022] Open
Abstract
Polyphenol, characterized by various phenolic rings in the chemical structure and an abundance in nature, can be extracted from vegetables, grains, chocolates, fruits, tea, legumes, and seeds, among other sources. Tannic acid (TA), a classical polyphenol with a specific chemical structure, has been widely used in biomedicine because of its outstanding biocompatibility and antibacterial and antioxidant properties. TA has tunable interactions with various materials that are widely distributed in the body, such as proteins, polysaccharides, and glycoproteins, through multimodes including hydrogen bonding, hydrophobic interactions, and charge interactions, assisting TA as important building blocks in the supramolecular self-assembled materials. This review summarizes the recent immense progress in supramolecular self-assembled materials using TA as building blocks to generate different materials such as hydrogels, nanoparticles/microparticles, hollow capsules, and coating films, with enormous potential medical applications including drug delivery, tumor diagnosis and treatment, bone tissue engineering, biofunctional membrane material, and the treatment of certain diseases. Furthermore, we discuss the challenges and developmental prospects of supramolecular self-assembly nanomaterials based on TA.
Collapse
Affiliation(s)
- Ruofei Lu
- Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Xiaoqiang Zhang
- Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Xinxiu Cheng
- Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Yagang Zhang
- Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China.,University of Chinese Academy of Sciences, Beijing, China.,Department of Chemical and Environmental Engineering, Xinjiang Institute of Engineering, Urumqi, China.,School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, China
| | - Xingjie Zan
- Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China
| | - Letao Zhang
- Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China
| |
Collapse
|
37
|
Colloids-at-surfaces: Physicochemical approaches for facilitating cell adhesion on hybrid hydrogels. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.125185] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
38
|
Yu W, Wanka R, Finlay JA, Clarke JL, Clare AS, Rosenhahn A. Degradable hyaluronic acid/chitosan polyelectrolyte multilayers with marine fouling-release properties. BIOFOULING 2020; 36:1049-1064. [PMID: 33251857 DOI: 10.1080/08927014.2020.1846725] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 10/22/2020] [Accepted: 11/02/2020] [Indexed: 06/12/2023]
Abstract
Polysaccharide multilayers consisting of hyaluronic acid and chitosan were prepared by layer-by-layer assembly. To be used in seawater, the multilayers were crosslinked to a different degree using thermal or chemical methods. ATR-FTIR revealed different amide densities as a result of the crosslinking conditions. AFM showed that the crosslinking affected the roughness and swelling behavior of the coatings. The stability and degradability of the multilayers in aqueous environments were monitored with spectroscopic ellipsometry. The resistance of the coatings against non-specific protein adsorption was characterized by SPR spectroscopy. Settlement assays using Ulva linza zoospores and removal assays using the diatom Navicula incerta showed that the slowly degradable coatings were less prone to fouling than the strongly crosslinked ones. Thus, the coatings were a suitable model system to show that crosslinking the multilayers under mild conditions and equipping the coatings with controlled degradation rates enhances their antifouling and fouling-release properties against marine fouling organisms.
Collapse
Affiliation(s)
- Wenfa Yu
- Analytical Chemistry- Biointerfaces, Ruhr University Bochum, Bochum, Germany
| | - Robin Wanka
- Analytical Chemistry- Biointerfaces, Ruhr University Bochum, Bochum, Germany
| | - John A Finlay
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Jessica L Clarke
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Anthony S Clare
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Axel Rosenhahn
- Analytical Chemistry- Biointerfaces, Ruhr University Bochum, Bochum, Germany
| |
Collapse
|
39
|
Zhang ZX, Wang C, Wang S, Wen S, Phule AD. A lightweight, thermal insulation and excellent weatherability foam crosslinked by electron beam irradiation. Radiat Phys Chem Oxf Engl 1993 2020. [DOI: 10.1016/j.radphyschem.2020.108890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
40
|
Liu XQ, Chen XT, Liu ZZ, Gu SS, He LJ, Wang KP, Tang RZ. Biomimetic Matrix Stiffness Modulates Hepatocellular Carcinoma Malignant Phenotypes and Macrophage Polarization through Multiple Modes of Mechanical Feedbacks. ACS Biomater Sci Eng 2020; 6:3994-4004. [DOI: 10.1021/acsbiomaterials.0c00669] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Xi-Qiu Liu
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, P. R. China
| | - Xin-Ting Chen
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, P. R. China
| | - Zhen-Zhen Liu
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, P. R. China
| | - Sai-Sai Gu
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, P. R. China
| | - Li-Jie He
- Graphitene Ltd., Flixborough, North Lincolnshire DN15 8SJ, United Kingdom
| | - Kai-Ping Wang
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, P. R. China
| | - Rui-Zhi Tang
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, P. R. China
| |
Collapse
|
41
|
Krywko-Cendrowska A, di Leone S, Bina M, Yorulmaz-Avsar S, Palivan CG, Meier W. Recent Advances in Hybrid Biomimetic Polymer-Based Films: from Assembly to Applications. Polymers (Basel) 2020; 12:E1003. [PMID: 32357541 PMCID: PMC7285097 DOI: 10.3390/polym12051003] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 04/15/2020] [Accepted: 04/16/2020] [Indexed: 12/21/2022] Open
Abstract
Biological membranes, in addition to being a cell boundary, can host a variety of proteins that are involved in different biological functions, including selective nutrient transport, signal transduction, inter- and intra-cellular communication, and cell-cell recognition. Due to their extreme complexity, there has been an increasing interest in developing model membrane systems of controlled properties based on combinations of polymers and different biomacromolecules, i.e., polymer-based hybrid films. In this review, we have highlighted recent advances in the development and applications of hybrid biomimetic planar systems based on different polymeric species. We have focused in particular on hybrid films based on (i) polyelectrolytes, (ii) polymer brushes, as well as (iii) tethers and cushions formed from synthetic polymers, and (iv) block copolymers and their combinations with biomacromolecules, such as lipids, proteins, enzymes, biopolymers, and chosen nanoparticles. In this respect, multiple approaches to the synthesis, characterization, and processing of such hybrid films have been presented. The review has further exemplified their bioengineering, biomedical, and environmental applications, in dependence on the composition and properties of the respective hybrids. We believed that this comprehensive review would be of interest to both the specialists in the field of biomimicry as well as persons entering the field.
Collapse
Affiliation(s)
| | | | | | | | - Cornelia G. Palivan
- Department of Chemistry, University of Basel, Mattenstrasse 24a, BPR 1096, 4058 Basel, Switzerland; (A.K.-C.); (S.d.L.); (M.B.); (S.Y.-A.)
| | - Wolfgang Meier
- Department of Chemistry, University of Basel, Mattenstrasse 24a, BPR 1096, 4058 Basel, Switzerland; (A.K.-C.); (S.d.L.); (M.B.); (S.Y.-A.)
| |
Collapse
|
42
|
Organosilicate compound filler to increase the mechanical strength of superhydrophilic layer-by-layer assembled film. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2020.01.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
43
|
Abalymov A, Parakhonskiy B, Skirtach AG. Polymer- and Hybrid-Based Biomaterials for Interstitial, Connective, Vascular, Nerve, Visceral and Musculoskeletal Tissue Engineering. Polymers (Basel) 2020; 12:E620. [PMID: 32182751 PMCID: PMC7182904 DOI: 10.3390/polym12030620] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 02/19/2020] [Accepted: 03/03/2020] [Indexed: 12/11/2022] Open
Abstract
In this review, materials based on polymers and hybrids possessing both organic and inorganic contents for repairing or facilitating cell growth in tissue engineering are discussed. Pure polymer based biomaterials are predominantly used to target soft tissues. Stipulated by possibilities of tuning the composition and concentration of their inorganic content, hybrid materials allow to mimic properties of various types of harder tissues. That leads to the concept of "one-matches-all" referring to materials possessing the same polymeric base, but different inorganic content to enable tissue growth and repair, proliferation of cells, and the formation of the ECM (extra cellular matrix). Furthermore, adding drug delivery carriers to coatings and scaffolds designed with such materials brings additional functionality by encapsulating active molecules, antibacterial agents, and growth factors. We discuss here materials and methods of their assembly from a general perspective together with their applications in various tissue engineering sub-areas: interstitial, connective, vascular, nervous, visceral and musculoskeletal tissues. The overall aims of this review are two-fold: (a) to describe the needs and opportunities in the field of bio-medicine, which should be useful for material scientists, and (b) to present capabilities and resources available in the area of materials, which should be of interest for biologists and medical doctors.
Collapse
Affiliation(s)
- Anatolii Abalymov
- Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium
| | | | - Andre G. Skirtach
- Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium
| |
Collapse
|
44
|
Shin YM, Yang HS, Chun HJ. Directional Cell Migration Guide for Improved Tissue Regeneration. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1249:131-140. [DOI: 10.1007/978-981-15-3258-0_9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
|
45
|
Liu Y, Fan D. Novel hyaluronic acid-tyrosine/collagen-based injectable hydrogels as soft filler for tissue engineering. Int J Biol Macromol 2019; 141:700-712. [DOI: 10.1016/j.ijbiomac.2019.08.233] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 08/06/2019] [Accepted: 08/28/2019] [Indexed: 12/20/2022]
|
46
|
Mathivanan N, Paramasivam G, Vergaelen M, Rajendran J, Hoogenboom R, Sundaramurthy A. Hydrogen-Bonded Multilayer Thin Films and Capsules Based on Poly(2- n-propyl-2-oxazoline) and Tannic Acid: Investigation on Intermolecular Forces, Stability, and Permeability. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:14712-14724. [PMID: 31622110 DOI: 10.1021/acs.langmuir.9b02938] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
In recent years, hydrogen-bonded multilayer thin films and capsules based on neutral and nontoxic building blocks have been receiving interest for the design of stimuli-responsive drug delivery systems and for the preparation of thin-film coatings. Capsule systems made of tannic acid (TA), a natural polyphenol, as a hydrogen bonding donor and poly(2-n-propyl-2-oxazoline) (PnPropOx), a polymer with lower critical solution temperature around 25 °C, as a hydrogen bonding acceptor are advantageous over other conventional hydrogen-bonded systems because of their high stability in physiological pH range, biocompatibility, good renal clearance, stealth behavior, and stimuli responsiveness for temperature and pH. In this work, investigations on the interactive forces in TA/PnPropOx capsule formation, film thickness, stability, and permeability are reported. The multilayer thin films were assembled on quartz substrates, and the layer-by-layer film growth was investigated by UV-vis spectroscopy, atomic force microscopy, and profilometry. Hollow capsules were fabricated by sequential coating of TA and PnPropOx onto CaCO3 colloidal particles, followed by template dissolution with a 0.2 M ethylenediaminetetraacetic acid solution. The obtained capsules and multilayer thin films were found to be stable over a wide pH range of 2-9. It is found that both hydrogen bonding and hydrophobic interactions are responsible for the enhanced stability of the capsules at higher pH range. Swelling followed by dissolution of the capsules was observed at a pH value lower than 2, while the capsules undergo shrinking at a pH value higher than 8 and finally transform into a particle-like morphology before dissolution. The TA/PnPropOx capsules reported here could be used as a temperature-responsive drug delivery system in controlled drug delivery applications.
Collapse
Affiliation(s)
| | | | - Maarten Vergaelen
- Supramolecular Chemistry Group, Department of Organic and Macromolecular Chemistry , Ghent University , Krijgslaan 281 S4 , B-9000 Ghent , Belgium
| | | | - Richard Hoogenboom
- Supramolecular Chemistry Group, Department of Organic and Macromolecular Chemistry , Ghent University , Krijgslaan 281 S4 , B-9000 Ghent , Belgium
| | | |
Collapse
|
47
|
Encapsulation of tissue plasminogen activator in pH-sensitive self-assembled antioxidant nanoparticles for ischemic stroke treatment – Synergistic effect of thrombolysis and antioxidant –. Biomaterials 2019; 215:119209. [DOI: 10.1016/j.biomaterials.2019.05.020] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 05/07/2019] [Accepted: 05/10/2019] [Indexed: 12/18/2022]
|
48
|
Layer-by-layer constructed hyaluronic acid/chitosan multilayers as antifouling and fouling-release coatings. Biointerphases 2019; 14:051002. [DOI: 10.1116/1.5110887] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
|
49
|
Malaeb W, Bahmad HF, Abou-Kheir W, Mhanna R. The sulfation of biomimetic glycosaminoglycan substrates controls binding of growth factors and subsequent neural and glial cell growth. Biomater Sci 2019; 7:4283-4298. [PMID: 31407727 DOI: 10.1039/c9bm00964g] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Sulfated glycosaminoglycans (GAGs) are key structural and functional extracellular matrix (ECM) molecules involved in numerous signaling pathways mainly through their interaction with growth factors. Alginate sulfate mimics sulfated GAGs and binds growth factors such as basic fibroblast growth factor (FGF-2). Here, natural biomimetic substrates were engineered by immobilizing biotinylated alginate sulfates with varying degrees of sulfation (DS, from 0 to 2.7) on gold and polystyrene substrates using biotin-streptavidin binding. The build-up of films and the effect of the DS and biotinylation method on FGF-2 binding were assessed using quartz crystal microbalance with dissipation monitoring (QCM-D) and immunohistochemistry. The role of substrate sulfation and FGF-2 loading on the growth of A172 (human glioblastoma multiforme), SH-SY5Y (human neuroblastoma), and PC-12 (rat pheochromocytoma) cell lines was evaluated in vitro using proliferation and neurite outgrowth assessment. An increase in the DS of alginates resulted in augmented FGF-2 binding as evidenced by higher frequency and dissipation shifts measured with QCM-D and confirmed with immunostaining. All sulfated alginate substrates supported the attachment and growth of neural/glial cell lines better than controls with the highest increase in cell proliferation observed for the highest DS (p < 0.05 for all the cell lines). Moreover, FGF-2 loaded substrates with the highest DS induced the most significant increase in neurite-positive PC-12 cells and average neurite length. The developed biomimetic coatings can be used to functionalize substrates for biosensing applications (e.g. gold substrates) and to induce defined cellular responses via controlled growth factor delivery for basic and applied sciences.
Collapse
Affiliation(s)
- Waddah Malaeb
- Biomedical Engineering Program, Maroun Semaan Faculty of Engineering and Architecture, American University of Beirut, Beirut 1107 2020, Lebanon.
| | - Hisham F Bahmad
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon.
| | - Wassim Abou-Kheir
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon.
| | - Rami Mhanna
- Biomedical Engineering Program, Maroun Semaan Faculty of Engineering and Architecture, American University of Beirut, Beirut 1107 2020, Lebanon.
| |
Collapse
|
50
|
Rodríguez López ADL, Lee MR, Ortiz BJ, Gastfriend BD, Whitehead R, Lynn DM, Palecek SP. Preventing S. aureus biofilm formation on titanium surfaces by the release of antimicrobial β-peptides from polyelectrolyte multilayers. Acta Biomater 2019; 93:50-62. [PMID: 30831325 PMCID: PMC6693497 DOI: 10.1016/j.actbio.2019.02.047] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 01/28/2019] [Accepted: 02/27/2019] [Indexed: 02/08/2023]
Abstract
Staphylococcus aureus infections represent the major cause of titanium based-orthopaedic implant failure. Current treatments for S. aureus infections involve the systemic delivery of antibiotics and additional surgeries, increasing health-care costs and affecting patient's quality of life. As a step toward the development of new strategies that can prevent these infections, we build upon previous work demonstrating that the colonization of catheters by the fungal pathogen Candida albicans can be prevented by coating them with thin polymer multilayers composed of chitosan (CH) and hyaluronic acid (HA) designed to release a β-amino acid-based peptidomimetic of antimicrobial peptides (AMPs). We demonstrate here that this β-peptide is also potent against S. aureus (MBPC = 4 μg/mL) and characterize its selectivity toward S. aureus biofilms. We demonstrate further that β-peptide-containing CH/HA thin-films can be fabricated on the surfaces of rough planar titanium substrates in ways that allow mammalian cell attachment and permit the long-term release of β-peptide. β-Peptide loading on CH/HA thin-films was then adjusted to achieve release of β-peptide quantities that selectively prevent S. aureus biofilms on titanium substrates in vitro for up to 24 days and remained antimicrobial after being challenged sequentially five times with S. aureus inocula, while causing no significant MC3T3-E1 preosteoblast cytotoxicity compared to uncoated and film-coated controls lacking β-peptide. We conclude that these β-peptide-containing films offer a novel and promising localized delivery approach for preventing orthopaedic implant infections. The facile fabrication and loading of β-peptide-containing films reported here provides opportunities for coating other medical devices prone to biofilm-associated infections. STATEMENT OF SIGNIFICANCE: Titanium (Ti) and its alloys are used widely in orthopaedic devices due to their mechanical strength and long-term biocompatibility. However, these devices are susceptible to bacterial colonization and the subsequent formation of biofilms. Here we report a chitosan and hyaluronic acid polyelectrolyte multilayer-based approach for the localized delivery of helical, cationic, globally amphiphilic β-peptide mimetics of antimicrobial peptides to inhibit S. aureus colonization and biofilm formation. Our results reveal that controlled release of this β-peptide can selectively kill S. aureus cells without exhibiting toxicity toward MC3T3-E1 preosteoblast cells. Further development of this polymer-based coating could result in new strategies for preventing orthopaedic implant-related infections, improving outcomes of these titanium implants.
Collapse
Affiliation(s)
- Angélica de L Rodríguez López
- Department of Materials Science and Engineering, 1509 University Avenue, University of Wisconsin- Madison, Madison, WI 53706, USA
| | - Myung-Ryul Lee
- Department of Chemical and Biological Engineering, 1415 Engineering Drive, University of Wisconsin- Madison, Madison, WI 53706, USA
| | - Benjamín J Ortiz
- Department of Chemical and Biological Engineering, 1415 Engineering Drive, University of Wisconsin- Madison, Madison, WI 53706, USA
| | - Benjamin D Gastfriend
- Department of Chemical and Biological Engineering, 1415 Engineering Drive, University of Wisconsin- Madison, Madison, WI 53706, USA
| | - Riley Whitehead
- Department of Chemical and Biological Engineering, 1415 Engineering Drive, University of Wisconsin- Madison, Madison, WI 53706, USA
| | - David M Lynn
- Department of Materials Science and Engineering, 1509 University Avenue, University of Wisconsin- Madison, Madison, WI 53706, USA; Department of Chemical and Biological Engineering, 1415 Engineering Drive, University of Wisconsin- Madison, Madison, WI 53706, USA; Department of Chemistry, 1101 University Avenue, University of Wisconsin- Madison, Madison, WI 53706, USA.
| | - Sean P Palecek
- Department of Materials Science and Engineering, 1509 University Avenue, University of Wisconsin- Madison, Madison, WI 53706, USA; Department of Chemical and Biological Engineering, 1415 Engineering Drive, University of Wisconsin- Madison, Madison, WI 53706, USA.
| |
Collapse
|