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Buisson J, Zhang X, Zambelli T, Lavalle P, Vautier D, Rabineau M. Reverse Mechanotransduction: Driving Chromatin Compaction to Decompaction Increases Cell Adhesion Strength and Contractility. Nano Lett 2024; 24:4279-4290. [PMID: 38546049 DOI: 10.1021/acs.nanolett.4c00732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Mechanical extracellular signals elicit chromatin remodeling via the mechanotransduction pathway, thus determining cellular function. However, the reverse pathway is an open question: does chromatin remodeling shape cells, regulating their adhesion strength? With fluidic force microscopy, we can directly measure the adhesion strength of epithelial cells by driving chromatin compaction to decompaction with chromatin remodelers. We observe that chromatin compaction, induced by performing histone acetyltransferase inhibition or ATP depletion, leads to a reduction in nuclear volume, disrupting actin cytoskeleton and focal adhesion assembly, and ultimately decreases in cell adhesion strength and traction force. Conversely, when chromatin decompaction is drived by removing the remodelers, cells recover their original shape, adhesion strength, and traction force. During chromatin decompaction, cells use depolymerized proteins to restore focal adhesion assemblies rather than neo-synthesized cytoskeletal proteins. We conclude that chromatin remodeling shapes cells, regulating adhesion strength through a reverse mechanotransduction pathway from the nucleus to the cell surface involving RhoA activation.
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Affiliation(s)
- Julie Buisson
- Inserm UMR_S 1121, CNRS EMR 7003, Université de Strasbourg, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, Strasbourg F-67000, France
| | - Xinyu Zhang
- Laboratory of Biosensors and Bioelectronics, Institute for Biomedical Engineering, ETH Zurich, Zurich 8092, Switzerland
| | - Tomaso Zambelli
- Laboratory of Biosensors and Bioelectronics, Institute for Biomedical Engineering, ETH Zurich, Zurich 8092, Switzerland
| | - Philippe Lavalle
- Inserm UMR_S 1121, CNRS EMR 7003, Université de Strasbourg, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, Strasbourg F-67000, France
- SPARTHA Medical SAS, Centre de Recherche en Biomédecine de Strasbourg, Strasbourg F-67000, France
| | - Dominique Vautier
- Inserm UMR_S 1121, CNRS EMR 7003, Université de Strasbourg, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, Strasbourg F-67000, France
| | - Morgane Rabineau
- Inserm UMR_S 1121, CNRS EMR 7003, Université de Strasbourg, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, Strasbourg F-67000, France
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2
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Eloïse L, Petit L, Nominé Y, Heurtault B, Ben Hadj Kaddour I, Senger B, Rodon Fores J, Vrana NE, Barbault F, Lavalle P. The antibacterial properties of branched peptides based on poly(l-arginine): In vitro antibacterial evaluation and molecular dynamic simulations. Eur J Med Chem 2024; 268:116224. [PMID: 38387338 DOI: 10.1016/j.ejmech.2024.116224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/27/2024] [Accepted: 02/07/2024] [Indexed: 02/24/2024]
Abstract
The emergence of bacterial strains resistant to antibiotics is a major issue in the medical field. Antimicrobial peptides are widely studied as they do not generate as much resistant bacterial strains as conventional antibiotics and present a broad range of activity. Among them, the homopolypeptide poly(l-arginine) presents promising antibacterial properties, especially in the perspective of its use in biomaterials. Linear poly(l-arginine) has been extensively studied but the impact of its 3D structure remains unknown. In this study, the antibacterial properties of newly synthesized branched poly(l-arginine) peptides, belonging to the family of multiple antigenic peptides, are evaluated. First, in vitro activities of the peptides shows that branched poly(l-arginine) is more efficient than linear poly(l-arginine) containing the same number of arginine residues. Surprisingly, peptides with more arms and more residues are not the most effective. To better understand these unexpected results, interactions between these peptides and the membranes of Gram positive and Gram negative bacteria are simulated thanks to molecular dynamic. It is observed that the bacterial membrane is more distorted by the branched structure than by the linear one and by peptides containing smaller arms. This mechanism of action is in full agreement with in vitro results and suggest that our simulations form a robust model to evaluate peptide efficiency towards pathogenic bacteria.
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Affiliation(s)
- Lebaudy Eloïse
- Inserm UMR_S 1121, EMR 7003 CNRS, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, F67000, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg, France
| | - Lauriane Petit
- Inserm UMR_S 1121, EMR 7003 CNRS, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, F67000, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg, France; SPARTHA Medical, Centre de Recherche en Biomédecine de Strasbourg, Strasbourg, France
| | - Yves Nominé
- Institut de génétique et de biologie moléculaire et cellulaire, IGBMC, Illkirch, France
| | - Béatrice Heurtault
- Université de Strasbourg, Centre national de la recherche scientifique (CNRS), Laboratoire de Conception et Application de Molécules Bioactives UMR 7199, Faculté de Pharmacie, Illkirch, France
| | - Inès Ben Hadj Kaddour
- Inserm UMR_S 1121, EMR 7003 CNRS, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, F67000, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg, France; SPARTHA Medical, Centre de Recherche en Biomédecine de Strasbourg, Strasbourg, France
| | - Bernard Senger
- Inserm UMR_S 1121, EMR 7003 CNRS, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, F67000, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg, France
| | - Jennifer Rodon Fores
- Inserm UMR_S 1121, EMR 7003 CNRS, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, F67000, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg, France
| | - Nihal Engin Vrana
- Université de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg, France; SPARTHA Medical, Centre de Recherche en Biomédecine de Strasbourg, Strasbourg, France
| | | | - Philippe Lavalle
- Inserm UMR_S 1121, EMR 7003 CNRS, Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, F67000, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg, France; SPARTHA Medical, Centre de Recherche en Biomédecine de Strasbourg, Strasbourg, France.
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3
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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] [What about the content of this article? (0)] [Affiliation(s)] [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.
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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"
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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
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4
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Tibourtine F, Canceill T, Marfoglia A, Lavalle P, Gibot L, Pilloux L, Aubry C, Medemblik C, Goudouneche D, Dupret-Bories A, Cazalbou S. Advanced Platelet Lysate Aerogels: Biomaterials for Regenerative Applications. J Funct Biomater 2024; 15:49. [PMID: 38391902 PMCID: PMC10890004 DOI: 10.3390/jfb15020049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/01/2024] [Accepted: 02/15/2024] [Indexed: 02/24/2024] Open
Abstract
Human platelet lysate (HPL), rich in growth factors, is increasingly recognized for its potential in tissue engineering and regenerative medicine. However, its use in liquid or gel form is constrained by limited stability and handling difficulties. This study aimed to develop dry and porous aerogels from HPL hydrogel using an environmentally friendly supercritical CO2-based shaping process, specifically tailored for tissue engineering applications. The aerogels produced retained their three-dimensional structure and demonstrated significant mechanical robustness and enhanced manageability. Impressively, they exhibited high water absorption capacity, absorbing 87% of their weight in water within 120 min. Furthermore, the growth factors released by these aerogels showed a sustained and favourable biological response in vitro. They maintained the cellular metabolic activity of fibroblasts (BALB-3T3) at levels akin to conventional culture conditions, even after prolonged storage, and facilitated the migration of human umbilical vein endothelial cells (HUVECs). Additionally, the aerogels themselves supported the adhesion and proliferation of murine fibroblasts (BALB-3T3). Beyond serving as excellent matrices for cell culture, these aerogels function as efficient systems for the delivery of growth factors. Their multifunctional capabilities position them as promising candidates for various tissue regeneration strategies. Importantly, the developed aerogels can be stored conveniently and are considered ready to use, enhancing their practicality and applicability in regenerative medicine.
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Affiliation(s)
- Fahd Tibourtine
- CIRIMAT, Université Toulouse 3 Paul Sabatier, Toulouse INP, CNRS, Université de Toulouse, 118 Route de Narbonne, CEDEX 9, 31062 Toulouse, France
| | - Thibault Canceill
- Département Odontologie, Faculté de Santé, Hôpitaux de Toulouse, Université Paul Sabatier, 3 Chemin des Maraichers, CEDEX 9, 31062 Toulouse, France
| | - Andrea Marfoglia
- CIRIMAT, Université Toulouse 3 Paul Sabatier, Toulouse INP, CNRS, Université de Toulouse, 118 Route de Narbonne, CEDEX 9, 31062 Toulouse, France
- Laboratoire de Génie Chimique, Université Toulouse 3 Paul Sabatier, Toulouse INP, CNRS, Université de Toulouse, 31062 Toulouse, France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale, Inserm UMR_S 1121 Biomaterials and Bioengineering, 67085 Strasbourg, France
| | - Laure Gibot
- Laboratoire Softmat, Université de Toulouse, CNRS UMR 5623, Université Toulouse III-Paul Sabatier, 31062 Toulouse, France
| | - Ludovic Pilloux
- Laboratoire de Génie Chimique, Université Toulouse 3 Paul Sabatier, Toulouse INP, CNRS, Université de Toulouse, 31062 Toulouse, France
| | - Clementine Aubry
- ARNA, Inserm U1212, CNRS 5320, University of Bordeaux, 146 Rue Léo Saignat, CEDEX, 33076 Bordeaux, France
| | - Claire Medemblik
- Institut National de la Santé et de la Recherche Médicale, Inserm UMR_S 1121 Biomaterials and Bioengineering, 67085 Strasbourg, France
| | - Dominique Goudouneche
- Centre de Microscopie Electronique Appliquée à la Biologie, Faculté de Médecine, 133 Route de Narbonne, 31062 Toulouse, France
| | - Agnès Dupret-Bories
- CIRIMAT, Université Toulouse 3 Paul Sabatier, Toulouse INP, CNRS, Université de Toulouse, 118 Route de Narbonne, CEDEX 9, 31062 Toulouse, France
- Department of Surgery, University Cancer Institute of Toulouse-Oncopole, 1 Avenue Irène Joliot-Curie, 31100 Toulouse, France
- Department of Ear, Nose and Throat Surgery, Toulouse University Hospital-Larrey Hospital, 31400 Toulouse, France
| | - Sophie Cazalbou
- CIRIMAT, Université Toulouse 3 Paul Sabatier, Toulouse INP, CNRS, Université de Toulouse, 118 Route de Narbonne, CEDEX 9, 31062 Toulouse, France
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5
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Frisch E, Clavier L, Belhamdi A, Vrana NE, Lavalle P, Frisch B, Heurtault B, Gribova V. Preclinical in vitro evaluation of implantable materials: conventional approaches, new models and future directions. Front Bioeng Biotechnol 2023; 11:1193204. [PMID: 37576997 PMCID: PMC10416115 DOI: 10.3389/fbioe.2023.1193204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 07/12/2023] [Indexed: 08/15/2023] Open
Abstract
Nowadays, implants and prostheses are widely used to repair damaged tissues or to treat different diseases, but their use is associated with the risk of infection, inflammation and finally rejection. To address these issues, new antimicrobial and anti-inflammatory materials are being developed. Aforementioned materials require their thorough preclinical testing before clinical applications can be envisaged. Although many researchers are currently working on new in vitro tissues for drug screening and tissue replacement, in vitro models for evaluation of new biomaterials are just emerging and are extremely rare. In this context, there is an increased need for advanced in vitro models, which would best recapitulate the in vivo environment, limiting animal experimentation and adapted to the multitude of these materials. Here, we overview currently available preclinical methods and models for biological in vitro evaluation of new biomaterials. We describe several biological tests used in biocompatibility assessment, which is a primordial step in new material's development, and discuss existing challenges in this field. In the second part, the emphasis is made on the development of new 3D models and approaches for preclinical evaluation of biomaterials. The third part focuses on the main parameters to consider to achieve the optimal conditions for evaluating biocompatibility; we also overview differences in regulations across different geographical regions and regulatory systems. Finally, we discuss future directions for the development of innovative biomaterial-related assays: in silico models, dynamic testing models, complex multicellular and multiple organ systems, as well as patient-specific personalized testing approaches.
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Affiliation(s)
- Emilie Frisch
- Université de Strasbourg, CNRS UMR 7199, 3Bio Team, Laboratoire de Conception et Application de Molécules Bioactives, Faculté de Pharmacie, Strasbourg, France
| | - Lisa Clavier
- Institut National de la Santé et de la Recherche Médicale, Inserm UMR_S 1121 Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, Strasbourg, France
- Université de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg, France
| | | | | | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale, Inserm UMR_S 1121 Biomaterials and Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, Strasbourg, France
- Université de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg, France
- SPARTHA Medical, Strasbourg, France
| | - Benoît Frisch
- Université de Strasbourg, CNRS UMR 7199, 3Bio Team, Laboratoire de Conception et Application de Molécules Bioactives, Faculté de Pharmacie, Strasbourg, France
| | - Béatrice Heurtault
- Université de Strasbourg, CNRS UMR 7199, 3Bio Team, Laboratoire de Conception et Application de Molécules Bioactives, Faculté de Pharmacie, Strasbourg, France
| | - 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, Strasbourg, France
- Université de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg, France
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6
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Gribova V, Dominguez JMA, Morin A, Sepulveda Diaz J, Lavalle P, Vrana NE. A miniaturized genotoxicity evaluation system for fast biomaterial-related risk assessment. Anal Methods 2023; 15:1584-1593. [PMID: 36883977 DOI: 10.1039/d2ay01873j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Implants and prostheses are widely used to either repair damaged tissues or treat different diseases. Before an implant reaches the market, multiple preclinical and clinical tests must be performed. Along with cytotoxicity or hemocompatibility preclinical tests, genotoxicity is an essential feature to investigate. Indeed, the materials used for implantation should be non-genotoxic, i.e. they should not promote mutations that can potentially lead to tumour formation. However, given the complexity level of genotoxicity tests, such tests are not readily available to biomaterials researchers, which is the reason why this aspect is severely underreported in the literature. To solve this problem, we developed a simplified genotoxicity test that can be further adapted by standard biomaterials laboratories. We started by simplifying the classic Ames test in Petri dishes, after which we developed a miniaturized test in a microfluidic chip, which takes only 24 hours, requiring significantly less material and space. An automatization option with a customized testing chamber architecture and microfluidics-based control system has been designed as well. This optimized microfluidic chip system can significantly improve the availability of genotoxicity tests for biomaterials developers, with the additional benefit of more in-depth observation and quantitative comparison due to the availability of processable image components.
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Affiliation(s)
- Varvara Gribova
- INSERM UMR 1121, Biomaterials and Bioengineering, 1 rue Eugène Boeckel, FR-67000 Strasbourg, France
- Université de Strasbourg, Faculté de Chirurgie Dentaire, 1 place de l'Hôpital, FR-67000 Strasbourg, France
| | | | - Alan Morin
- Elvesys, 172 Rue de Charonne, FR-75011 Paris, France
| | | | - Philippe Lavalle
- INSERM UMR 1121, Biomaterials and Bioengineering, 1 rue Eugène Boeckel, FR-67000 Strasbourg, France
- Université de Strasbourg, Faculté de Chirurgie Dentaire, 1 place de l'Hôpital, FR-67000 Strasbourg, France
- SPARTHA Medical, 1 Rue Eugène Boeckel, FR-67000 Strasbourg, France.
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7
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Baka Z, Godier C, Lamy L, Mallick A, Gribova V, Figarol A, Bezdetnaya L, Chateau A, Magne Z, Stiefel M, Louaguef D, Lavalle P, Gaffet E, Joubert O, Alem H. A Coculture Based, 3D Bioprinted Ovarian Tumor Model Combining Cancer Cells and Cancer Associated Fibroblasts. Macromol Biosci 2023; 23:e2200434. [PMID: 36448191 DOI: 10.1002/mabi.202200434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/07/2022] [Indexed: 12/02/2022]
Abstract
Ovarian cancer remains a major public health issue due to its poor prognosis. To develop more effective therapies, it is crucial to set-up reliable models that closely mimic the complexity of the ovarian tumor's microenvironment. 3D bioprinting is currently a promising approach to build heterogenous and reproducible cancer models with controlled shape and architecture. However, this technology is still poorly investigated to model ovarian tumors. In this study, a 3D bioprinted ovarian tumor model combining cancer cells (SKOV-3) and cancer associated fibroblasts (CAFs) are described. The resulting tumor models show their ability to maintain cell viability and proliferation. Cells are observed to self-assemble in heterotypic aggregates. Moreover, CAFs are observed to be recruited and to circle cancer cells reproducing an in vivo process taking place in the tumor microenvironment. Interestingly, this approach also shows its ability to rapidly generate a high number of reproducible tumor models that can be subjected to usual characterizations (cell viability and metabolic activity; histology and immunological studies; and real-time imaging). Therefore, these ovarian tumor models can be an interesting tool for high throughput drug screening applications.
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Affiliation(s)
- Zakaria Baka
- Institut Jean Lamour (IJL), Centre National de la Recherche Scientifique (CNRS), UMR 7198, Université de Lorraine, Campus Artem, 2 allée André Guinier, Nancy, 54011, France
| | - Claire Godier
- Institut Jean Lamour (IJL), Centre National de la Recherche Scientifique (CNRS), UMR 7198, Université de Lorraine, Campus Artem, 2 allée André Guinier, Nancy, 54011, France
| | - Laureline Lamy
- Centre de Recherche en Automatique de Nancy (CRAN), Centre National de la Recherche Scientifque (CNRS), UMR 7039, Université de Lorraine, Campus Sciences, Boulevard des Aiguillette, Vandoeuvre-lès-Nancy, 54506, France.,Département Recherche, Institut de Cancérologie de Lorraine (ICL), 6 Avenue de Bourgogne, Vandoeuvre-lès-Nancy, 54519, France
| | - Abhik Mallick
- Institut Jean Lamour (IJL), Centre National de la Recherche Scientifique (CNRS), UMR 7198, Université de Lorraine, Campus Artem, 2 allée André Guinier, Nancy, 54011, France
| | - Varvara Gribova
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1121, Biomaterials and Bioengineering, 1 rue Eugène Boeckel, Strasbourg, 67100, France.,Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Sainte Elisabeth, Strasbourg, 67000, France
| | - Agathe Figarol
- Institut FEMTO ST, Centre National de la Recherche Scientifique (CNRS), UMR 6174, Université Bourgogne Franche Comté, 15B Avenue des Montboucons, Besançon, F-25000, France
| | - Lina Bezdetnaya
- Centre de Recherche en Automatique de Nancy (CRAN), Centre National de la Recherche Scientifque (CNRS), UMR 7039, Université de Lorraine, Campus Sciences, Boulevard des Aiguillette, Vandoeuvre-lès-Nancy, 54506, France.,Département Recherche, Institut de Cancérologie de Lorraine (ICL), 6 Avenue de Bourgogne, Vandoeuvre-lès-Nancy, 54519, France
| | - Alicia Chateau
- Centre de Recherche en Automatique de Nancy (CRAN), Centre National de la Recherche Scientifque (CNRS), UMR 7039, Université de Lorraine, Campus Sciences, Boulevard des Aiguillette, Vandoeuvre-lès-Nancy, 54506, France
| | - Zoé Magne
- Institut Jean Lamour (IJL), Centre National de la Recherche Scientifique (CNRS), UMR 7198, Université de Lorraine, Campus Artem, 2 allée André Guinier, Nancy, 54011, France
| | - Marie Stiefel
- Institut Jean Lamour (IJL), Centre National de la Recherche Scientifique (CNRS), UMR 7198, Université de Lorraine, Campus Artem, 2 allée André Guinier, Nancy, 54011, France
| | - Dounia Louaguef
- Institut Jean Lamour (IJL), Centre National de la Recherche Scientifique (CNRS), UMR 7198, Université de Lorraine, Campus Artem, 2 allée André Guinier, Nancy, 54011, France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1121, Biomaterials and Bioengineering, 1 rue Eugène Boeckel, Strasbourg, 67100, France
| | - Eric Gaffet
- Institut Jean Lamour (IJL), Centre National de la Recherche Scientifique (CNRS), UMR 7198, Université de Lorraine, Campus Artem, 2 allée André Guinier, Nancy, 54011, France
| | - Olivier Joubert
- Institut Jean Lamour (IJL), Centre National de la Recherche Scientifique (CNRS), UMR 7198, Université de Lorraine, Campus Artem, 2 allée André Guinier, Nancy, 54011, France
| | - Halima Alem
- Institut Jean Lamour (IJL), Centre National de la Recherche Scientifique (CNRS), UMR 7198, Université de Lorraine, Campus Artem, 2 allée André Guinier, Nancy, 54011, France.,Institut Universitaire de France, Paris, 75000, France
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8
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Baka Z, Godier C, Lamy L, Mallick A, Gribova V, Figarol A, Bezdetnaya L, Chateau A, Magne Z, Stiefel M, Louaguef D, Lavalle P, Gaffet E, Joubert O, Alem H. A Coculture Based, 3D Bioprinted Ovarian Tumor Model Combining Cancer Cells and Cancer Associated Fibroblasts. Macromol Biosci 2023. [DOI: 10.1002/mabi.202370010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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9
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Bertsch C, Maréchal H, Gribova V, Lévy B, Debry C, Lavalle P, Fath L. Biomimetic Bilayered Scaffolds for Tissue Engineering: From Current Design Strategies to Medical Applications. Adv Healthc Mater 2023:e2203115. [PMID: 36807830 DOI: 10.1002/adhm.202203115] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/17/2023] [Indexed: 02/20/2023]
Abstract
Tissue damage due to cancer, congenital anomalies, and injuries needs new efficient treatments that allow tissue regeneration. In this context, tissue engineering shows a great potential to restore the native architecture and function of damaged tissues, by combining cells with specific scaffolds. Scaffolds made of natural and/or synthetic polymers and sometimes ceramics play a key role in guiding cell growth and formation of the new tissues. Monolayered scaffolds, which consist of uniform material structure, are reported as not being sufficient to mimic complex biological environment of the tissues. Osteochondral, cutaneous, vascular, and many other tissues all have multilayered structures, therefore multilayered scaffolds seem more advantageous to regenerate these tissues. In this review, recent advances in bilayered scaffolds design applied to regeneration of vascular, bone, cartilage, skin, periodontal, urinary bladder, and tracheal tissues are focused on. After a short introduction on tissue anatomy, composition and fabrication techniques of bilayered scaffolds are explained. Then, experimental results obtained in vitro and in vivo are described, and their limitations are given. Finally, difficulties in scaling up production of bilayer scaffolds and reaching the stage of clinical studies are discussed when multiple scaffold components are used.
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Affiliation(s)
- Christelle Bertsch
- 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
| | - Hélène Maréchal
- Service d'ORL et de Chirurgie Cervico-Faciale, Hôpitaux Universitaires de Strasbourg, 1 avenue Molière, Strasbourg, 67200, France
| | - 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
| | - Benjamin Lévy
- 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
| | - Christian Debry
- 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.,Service d'ORL et de Chirurgie Cervico-Faciale, Hôpitaux Universitaires de Strasbourg, 1 avenue Molière, Strasbourg, 67200, France
| | - Philippe Lavalle
- 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
| | - Léa Fath
- 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.,Service d'ORL et de Chirurgie Cervico-Faciale, Hôpitaux Universitaires de Strasbourg, 1 avenue Molière, Strasbourg, 67200, France
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10
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Šušteršič T, Gribova V, Nikolic M, Lavalle P, Filipovic N, Vrana NE. The Effect of Machine Learning Algorithms on the Prediction of Layer-by-Layer Coating Properties. ACS Omega 2023; 8:4677-4686. [PMID: 36777619 PMCID: PMC9909801 DOI: 10.1021/acsomega.2c06471] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 12/30/2022] [Indexed: 06/18/2023]
Abstract
Layer-by-layer film (LbL) coatings made of polyelectrolytes are a powerful tool for surface modification, including the applications in the biomedical field, for food packaging, and in many electrochemical systems. However, despite the number of publications related to LbL assembly, predicting LbL coating properties represents quite a challenge, can take a long time, and be very costly. Machine learning (ML) methodologies that are now emerging can accelerate and improve new coating development and potentially revolutionize the field. Recently, we have demonstrated a preliminary ML-based model for coating thickness prediction. In this paper, we compared several ML algorithms for optimizing a methodology for coating thickness prediction, namely, linear regression, Support Vector Regressor, Random Forest Regressor, and Extra Tree Regressor. The current research has shown that learning algorithms are effective in predicting the coating output value, with the Extra Tree Regressor algorithm demonstrating superior predictive performance, when used in combination with optimized hyperparameters and with missing data imputation. The best predictors of the coating thickness were determined, and they can be later used to accurately predict coating thickness, avoiding measurement of multiple parameters. The development of optimized methodologies will ensure different reliable predictive models for coating property/function relations. As a continuation, the methodology can be adapted and used for predicting the outputs connected to antimicrobial, anti-inflammatory, and antiviral properties in order to be able to respond to actual biomedical problems such as antibiotic resistance, implant rejection, or COVID-19 outbreak.
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Affiliation(s)
- Tijana Šušteršič
- Faculty
of Engineering, University of Kragujevac (FINK), Kragujevac34000, Serbia
- Steinbeis
Advanced Risk Technologies Institute doo Kragujevac (SARTIK), Kragujevac34000, Serbia
- Bioengineering
Research and Development Center (BioIRC), Kragujevac34000, Serbia
| | - Varvara Gribova
- Biomaterials
and Bioengineering laboratory, INSERM UMR
1121, Strasbourg67100, France
- Université
de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg67000, France
| | - Milica Nikolic
- Steinbeis
Advanced Risk Technologies Institute doo Kragujevac (SARTIK), Kragujevac34000, Serbia
- Institute
of Information Technologies, University of Kragujevac, Kragujevac34000, Serbia
- Eindhoven
University of Technology, Eindhoven5611 CB, The Netherlands
| | - Philippe Lavalle
- Biomaterials
and Bioengineering laboratory, INSERM UMR
1121, Strasbourg67100, France
- Université
de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg67000, France
- SPARTHA
Medical, Strasbourg67100, France
| | - Nenad Filipovic
- Faculty
of Engineering, University of Kragujevac (FINK), Kragujevac34000, Serbia
- Steinbeis
Advanced Risk Technologies Institute doo Kragujevac (SARTIK), Kragujevac34000, Serbia
- Bioengineering
Research and Development Center (BioIRC), Kragujevac34000, Serbia
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11
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Vigué A, Vautier D, Kaytoue A, Senger B, Arntz Y, Ball V, Ben Mlouka A, Gribova V, Hajjar-Garreau S, Hardouin J, Jouenne T, Lavalle P, Ploux L. Escherichia coli Biofilm Formation, Motion and Protein Patterns on Hyaluronic Acid and Polydimethylsiloxane Depend on Surface Stiffness. J Funct Biomater 2022; 13:jfb13040237. [PMID: 36412878 PMCID: PMC9680287 DOI: 10.3390/jfb13040237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/05/2022] [Accepted: 11/08/2022] [Indexed: 11/16/2022] Open
Abstract
The surface stiffness of the microenvironment is a mechanical signal regulating biofilm growth without the risks associated with the use of bioactive agents. However, the mechanisms determining the expansion or prevention of biofilm growth on soft and stiff substrates are largely unknown. To answer this question, we used PDMS (polydimethylsiloxane, 9-574 kPa) and HA (hyaluronic acid gels, 44 Pa-2 kPa) differing in their hydration. We showed that the softest HA inhibited Escherichia coli biofilm growth, while the stiffest PDMS activated it. The bacterial mechanical environment significantly regulated the MscS mechanosensitive channel in higher abundance on the least colonized HA-44Pa, while Type-1 pili (FimA) showed regulation in higher abundance on the most colonized PDMS-9kPa. Type-1 pili regulated the free motion (the capacity of bacteria to move far from their initial position) necessary for biofilm growth independent of the substrate surface stiffness. In contrast, the total length travelled by the bacteria (diffusion coefficient) varied positively with the surface stiffness but not with the biofilm growth. The softest, hydrated HA, the least colonized surface, revealed the least diffusive and the least free-moving bacteria. Finally, this shows that customizing the surface elasticity and hydration, together, is an efficient means of affecting the bacteria's mobility and attachment to the surface and thus designing biomedical surfaces to prevent biofilm growth.
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Affiliation(s)
- Annabelle Vigué
- INSERM UMR-S 1121 Biomaterial Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 67084 Strasbourg, France
- Faculty of Dentistry, University of Strasbourg, 67000 Strasbourg, France
| | - Dominique Vautier
- INSERM UMR-S 1121 Biomaterial Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 67084 Strasbourg, France
- Faculty of Dentistry, University of Strasbourg, 67000 Strasbourg, France
| | - Amad Kaytoue
- INSERM UMR-S 1121 Biomaterial Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 67084 Strasbourg, France
- Faculty of Dentistry, University of Strasbourg, 67000 Strasbourg, France
| | - Bernard Senger
- INSERM UMR-S 1121 Biomaterial Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 67084 Strasbourg, France
- Faculty of Dentistry, University of Strasbourg, 67000 Strasbourg, France
| | - Youri Arntz
- INSERM UMR-S 1121 Biomaterial Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 67084 Strasbourg, France
- Faculty of Dentistry, University of Strasbourg, 67000 Strasbourg, France
| | - Vincent Ball
- INSERM UMR-S 1121 Biomaterial Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 67084 Strasbourg, France
- Faculty of Dentistry, University of Strasbourg, 67000 Strasbourg, France
| | - Amine Ben Mlouka
- PISSARO Proteomic Facility, IRIB, 76130 Mont-Saint-Aignan, France
| | - Varvara Gribova
- INSERM UMR-S 1121 Biomaterial Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 67084 Strasbourg, France
- Faculty of Dentistry, University of Strasbourg, 67000 Strasbourg, France
| | - Samar Hajjar-Garreau
- Mulhouse Materials Science Institute, CNRS/Haute Alsace University, 68057 Mulhouse, France
| | - Julie Hardouin
- PISSARO Proteomic Facility, IRIB, 76130 Mont-Saint-Aignan, France
- Polymers, Biopolymers, Surfaces Laboratory, CNRS/UNIROUEN/INSA Rouen, Normandie University, 76821 Rouen, France
| | - Thierry Jouenne
- PISSARO Proteomic Facility, IRIB, 76130 Mont-Saint-Aignan, France
- Polymers, Biopolymers, Surfaces Laboratory, CNRS/UNIROUEN/INSA Rouen, Normandie University, 76821 Rouen, France
| | - Philippe Lavalle
- INSERM UMR-S 1121 Biomaterial Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 67084 Strasbourg, France
- Faculty of Dentistry, University of Strasbourg, 67000 Strasbourg, France
| | - Lydie Ploux
- INSERM UMR-S 1121 Biomaterial Bioengineering, Centre de Recherche en Biomédecine de Strasbourg, 67084 Strasbourg, France
- Faculty of Dentistry, University of Strasbourg, 67000 Strasbourg, France
- CNRS, 67037 Strasbourg, France
- Correspondence:
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12
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Scavello F, Kharouf N, Lavalle P, Haikel Y, Schneider F, Metz-Boutigue MH. The antimicrobial peptides secreted by the chromaffin cells of the adrenal medulla link the neuroendocrine and immune systems: From basic to clinical studies. Front Immunol 2022; 13:977175. [PMID: 36090980 PMCID: PMC9452953 DOI: 10.3389/fimmu.2022.977175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 07/15/2022] [Indexed: 11/13/2022] Open
Abstract
The increasing resistance to antibiotic treatments highlights the need for the development of new antimicrobial agents. Antimicrobial peptides (AMPs) have been studied to be used in clinical settings for the treatment of infections. Endogenous AMPs represent the first line defense of the innate immune system against pathogens; they also positively interfere with infection-associated inflammation. Interestingly, AMPs influence numerous biological processes, such as the regulation of the microbiota, wound healing, the induction of adaptive immunity, the regulation of inflammation, and finally express anti-cancer and cytotoxic properties. Numerous peptides identified in chromaffin secretory granules from the adrenal medulla possess antimicrobial activity: they are released by chromaffin cells during stress situations by exocytosis via the activation of the hypothalamo-pituitary axis. The objective of the present review is to develop complete informations including (i) the biological characteristics of the AMPs produced after the natural processing of chromogranins A and B, proenkephalin-A and free ubiquitin, (ii) the design of innovative materials and (iii) the involvement of these AMPs in human diseases. Some peptides are elective biomarkers for critical care medicine, may play an important role in the protection of infections (alone, or in combination with others or antibiotics), in the prevention of nosocomial infections, in the regulation of intestinal mucosal dynamics and of inflammation. They could play an important role for medical implant functionalization, such as catheters, tracheal tubes or oral surgical devices, in order to prevent infections after implantation and to promote the healing of tissues.
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Affiliation(s)
- Francesco Scavello
- Department of Biomaterials and Bioengineering, Institut National de la Santé et de la Recherche Médicale (INSERM), Unité Mixte de recherche (UMR) S 1121, Federation of Translational Medicine, Strasbourg University, Strasbourg, France
- IRCCS Humanitas Research Hospital, Milan, Italy
- *Correspondence: Francesco Scavello,
| | - Naji Kharouf
- Department of Biomaterials and Bioengineering, Institut National de la Santé et de la Recherche Médicale (INSERM), Unité Mixte de recherche (UMR) S 1121, Federation of Translational Medicine, Strasbourg University, Strasbourg, France
- Department of Endodontics and Conservative Dentistry, Faculty of Dental Medicine, University of Strasbourg, Strasbourg, France
| | - Philippe Lavalle
- Department of Biomaterials and Bioengineering, Institut National de la Santé et de la Recherche Médicale (INSERM), Unité Mixte de recherche (UMR) S 1121, Federation of Translational Medicine, Strasbourg University, Strasbourg, France
| | - Youssef Haikel
- Department of Biomaterials and Bioengineering, Institut National de la Santé et de la Recherche Médicale (INSERM), Unité Mixte de recherche (UMR) S 1121, Federation of Translational Medicine, Strasbourg University, Strasbourg, France
- Department of Endodontics and Conservative Dentistry, Faculty of Dental Medicine, University of Strasbourg, Strasbourg, France
| | - Francis Schneider
- Department of Biomaterials and Bioengineering, Institut National de la Santé et de la Recherche Médicale (INSERM), Unité Mixte de recherche (UMR) S 1121, Federation of Translational Medicine, Strasbourg University, Strasbourg, France
- Médecine Intensive-Réanimation, Hautepierre Hospital, Hôpitaux Universitaires, Strasbourg, Federation of Translational Medicine, Faculty of Medicine, University of Strasbourg, Strasbourg, France
| | - Marie-Hélène Metz-Boutigue
- Department of Biomaterials and Bioengineering, Institut National de la Santé et de la Recherche Médicale (INSERM), Unité Mixte de recherche (UMR) S 1121, Federation of Translational Medicine, Strasbourg University, Strasbourg, France
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13
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Gourlot C, Gosset A, Glattard E, Aisenbrey C, Rangasamy S, Rabineau M, Ouk TS, Sol V, Lavalle P, Gourlaouen C, Ventura B, Bechinger B, Heitz V. Antibacterial Photodynamic Therapy in the Near-Infrared Region with a Targeting Antimicrobial Peptide Connected to a π-Extended Porphyrin. ACS Infect Dis 2022; 8:1509-1520. [PMID: 35892255 DOI: 10.1021/acsinfecdis.2c00131] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The increase of antimicrobial resistance to conventional antibiotics is worldwide a major health problem that requires the development of new bactericidal strategies. Antimicrobial photodynamic therapy (a-PDT) that generates reactive oxygen species acting on multiple cellular targets is unlikely to induce bacterial resistance. This localized treatment requires, for safe and efficient treatment of nonsuperficial infections, a targeting photosensitizer excited in the near IR. To this end, a new conjugate consisting of an antimicrobial peptide linked to a π-extended porphyrin photosensitizer was designed for a-PDT. Upon irradiation at 720 nm, the conjugate has shown at micromolar concentration strong bactericidal action on both Gram-positive and Gram-negative bacteria. Moreover, this conjugate allows one to reach a low minimum bactericidal concentration with near IR excitation without inducing toxicity to skin cells.
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Affiliation(s)
- Charly Gourlot
- Laboratoire de Synthèse des Assemblages Moléculaires Multifonctionnels, Institut de Chimie de Strasbourg, CNRS/UMR 7177, Université de Strasbourg, 4, rue Blaise Pascal, 67000 Strasbourg, France
| | - Alexis Gosset
- Laboratoire de Synthèse des Assemblages Moléculaires Multifonctionnels, Institut de Chimie de Strasbourg, CNRS/UMR 7177, Université de Strasbourg, 4, rue Blaise Pascal, 67000 Strasbourg, France
| | - Elise Glattard
- Biophysique des membranes et RMN, Institut de Chimie de Strasbourg, CNRS/UMR 7177, Université de Strasbourg, 4, rue Blaise Pascal, 67000 Strasbourg, France
| | - Christopher Aisenbrey
- Biophysique des membranes et RMN, Institut de Chimie de Strasbourg, CNRS/UMR 7177, Université de Strasbourg, 4, rue Blaise Pascal, 67000 Strasbourg, France
| | - Sabarinathan Rangasamy
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF) - Consiglio Nazionale delle Ricerche (CNR), Via P. Gobetti 101, 40129 Bologna, Italy
| | - Morgane Rabineau
- Institut National de la Santé et de la Recherche Médicale, INSERM U1121 Biomaterials and Bioengineering, 1 rue Eugène Boeckel, 67000 Strasbourg, France.,Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000 Strasbourg, France
| | - Tan-Sothea Ouk
- Université de Limoges, Laboratoire PEIRENE, UR 22722, 123 Avenue Albert Thomas, 87060 Limoges, France
| | - Vincent Sol
- Université de Limoges, Laboratoire PEIRENE, UR 22722, 123 Avenue Albert Thomas, 87060 Limoges, France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale, INSERM U1121 Biomaterials and Bioengineering, 1 rue Eugène Boeckel, 67000 Strasbourg, France.,Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000 Strasbourg, France
| | - Christophe Gourlaouen
- Laboratoire de Chimie Quantique, Institut de Chimie de Strasbourg, CNRS/UMR 7177, Université de Strasbourg, 4, rue Blaise Pascal, 67000 Strasbourg, France
| | - Barbara Ventura
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF) - Consiglio Nazionale delle Ricerche (CNR), Via P. Gobetti 101, 40129 Bologna, Italy
| | - Burkhard Bechinger
- Biophysique des membranes et RMN, Institut de Chimie de Strasbourg, CNRS/UMR 7177, Université de Strasbourg, 4, rue Blaise Pascal, 67000 Strasbourg, France
| | - Valérie Heitz
- Laboratoire de Synthèse des Assemblages Moléculaires Multifonctionnels, Institut de Chimie de Strasbourg, CNRS/UMR 7177, Université de Strasbourg, 4, rue Blaise Pascal, 67000 Strasbourg, France
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14
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Antmen E, Muller CB, Calligaro C, Dupret-Bories A, Barthes J, Lavalle P, Vrana NE. In vitro two-step granuloma formation model for testing innate immune response to implants and coatings. Biomater Adv 2022; 138:212872. [PMID: 35913252 DOI: 10.1016/j.bioadv.2022.212872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 02/20/2022] [Accepted: 05/16/2022] [Indexed: 06/15/2023]
Abstract
The extensive innate immune response to implanted biomaterials contributes significantly to their sub-par performance and failure. Granuloma formation is one of such reactions which results in multi-cell type clusters in line with the immune reaction to implanted materials. However, currently no in vitro model of granuloma formation exists that takes into account the arrival of multiple cell types (immune cells and connective tissue cells) to the implant insertion site. In this study, we developed a two-step model based on stimulated macrophage seeding followed by fibroblast introduction after a physiologically relevant time period for mimicking initial steps of immune reaction to biomaterials and inducing granuloma like behavior. Both LPS and TNF-α induction resulted in granuloma like formations which persisted longer than the control conditions. Introduction of human fibroblasts resulted in the colonization of the surfaces where the cell numbers and the collagen secretion were dependent on the microenvironment. In order to demonstrate the capacity of our model system to monitor the reaction to a given coating, a validated antimicrobial coating (Polyarginine (PAR)/Hyaluronic acid (HA)) was used as a testing bed. The coating prevented the adhesion of macrophages while allowing the adhesion of the fibroblast at the time of their arrival. Similar to its antimicrobial activity, macrophage metabolic activity and M2 differentiation in the presence of PAR was dependent to its chain length. The incorporation of fibroblasts resulted in decreased TNF-α and increased IL-1RA secretion especially in stimulation conditions. The pro- and anti-inflammatory cytokine secretions were low for PAR/HA coatings in line with the decreased number of macrophage presence. In the presence of complex PBMC population, the coating resulted in slightly less cellular attachment, without any significant cytokine secretion; the absence of inflammatory reaction was also demonstrated in vivo in a mouse model. The described in vitro granuloma testing system can control the macrophage reaction as a function of stimulation. It can also be used for testing new biomaterials for the potential innate immune responses and also for validation of implant coatings beyond their primary function from the immune response point of view.
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Affiliation(s)
- Ezgi Antmen
- BIOMATEN, Middle East Technical University, Center of Excellence in Biomaterials and Tissue Engineering, Ankara, Turkey
| | - Celine B Muller
- SPARTHA Medical, 14B Rue de la Canardiere, Strasbourg Cedex 67100, France; INSERM Unité 1121 Biomaterials and Bioengineering, CRBS, 1 Rue Eugène Boeckel, Strasbourg Cedex 67000, France
| | - Cynthia Calligaro
- SPARTHA Medical, 14B Rue de la Canardiere, Strasbourg Cedex 67100, France; INSERM Unité 1121 Biomaterials and Bioengineering, CRBS, 1 Rue Eugène Boeckel, Strasbourg Cedex 67000, France
| | - Agnes Dupret-Bories
- Surgery Department, Institut Claudius Regaud, Institut Universitaire du Cancer de Toulouse Oncopole, 1 avenue Irène Joliot Curie, Toulouse 31052, France
| | - Julien Barthes
- INSERM Unité 1121 Biomaterials and Bioengineering, CRBS, 1 Rue Eugène Boeckel, Strasbourg Cedex 67000, France
| | - Philippe Lavalle
- SPARTHA Medical, 14B Rue de la Canardiere, Strasbourg Cedex 67100, France; INSERM Unité 1121 Biomaterials and Bioengineering, CRBS, 1 Rue Eugène Boeckel, Strasbourg Cedex 67000, France
| | - Nihal Engin Vrana
- SPARTHA Medical, 14B Rue de la Canardiere, Strasbourg Cedex 67100, France; INSERM Unité 1121 Biomaterials and Bioengineering, CRBS, 1 Rue Eugène Boeckel, Strasbourg Cedex 67000, France.
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15
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Beurton J, Boudier A, Barozzi Seabra A, Vrana NE, Clarot I, Lavalle P. Nitric Oxide Delivering Surfaces: An Overview of Functionalization Strategies and Efficiency Progress. Adv Healthc Mater 2022; 11:e2102692. [PMID: 35358359 DOI: 10.1002/adhm.202102692] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 02/27/2022] [Indexed: 12/15/2022]
Abstract
An overview on the design of nitric oxide (NO) delivering surfaces for biomedical purposes is provided, with a focus on the advances of the past 5 years. A localized supply of NO is of a particular interest due to the pleiotropic biological effects of this diatomic compound. Depending on the generated NO flux, the surface can mimic a physiological release profile to provide an activity on the vascular endothelium or an antibacterial activity. Three requirements are considered to describe the various strategies leading to a surface delivering NO. Firstly, the coating must be selected in accordance with the properties of the substrate (nature, shape, dimensions…). Secondly, the releasing and/or generating kinetics of NO should match the targeted biological application. Currently, the most promising structures are developed to provide an adaptable NO supply driven by pathophysiological needs. Finally, the biocompatibility and the stability of the surface must also be considered regarding the expected residence time of the device. A critical point of view is proposed to help readers in the design of the NO delivering surface according to its expected requirement and therapeutic purpose.
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Affiliation(s)
- Jordan Beurton
- Université de Lorraine CITHEFOR Nancy F‐54000 France
- Institut National de la Santé et de la Recherche Médicale Inserm UMR_S 1121 Biomaterials and Bioengineering Strasbourg F‐67085 France
- Université de Strasbourg Faculté de Chirurgie Dentaire de Strasbourg Strasbourg F‐67000 France
| | | | - Amedea Barozzi Seabra
- Center for Natural and Human Sciences (CCNH) Federal University of ABC (UFABC) Santo André SP CEP 09210‐580 Brazil
| | | | - Igor Clarot
- Université de Lorraine CITHEFOR Nancy F‐54000 France
| | - Philippe Lavalle
- Université de Strasbourg Faculté de Chirurgie Dentaire de Strasbourg Strasbourg F‐67000 France
- Center for Natural and Human Sciences (CCNH) Federal University of ABC (UFABC) Santo André SP CEP 09210‐580 Brazil
- SPARTHA Medical 14B Rue de la Canardiere Strasbourg 67100 France
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16
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Gribova V, Petit L, Seguin C, Fournel S, Kichler A, Vrana NE, Lavalle P. Polyarginine as a simultaneous antimicrobial, immunomodulatory and miRNA delivery agent within polyanionic hydrogels. Macromol Biosci 2022; 22:e2200043. [PMID: 35332672 DOI: 10.1002/mabi.202200043] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Indexed: 11/07/2022]
Abstract
Implantation of biomedical devices is followed by immune response to the implant, as well as occasionally bacterial, yeast and/or fungal infections. In this context, new implant materials and coatings that deal with medical device-associated complications are required. Antibacterial and anti-inflammatory materials are also required for wound healing applications, especially in diabetic patients with chronic wounds. In this work, we present hyaluronic acid (HA) hydrogels with triple activity: antimicrobial, immunomodulatory and miRNA delivery agent. We demonstrate that polyarginine with a degree of polymerization of 30 (PAR30), which was previously shown to have a prolonged antibacterial activity, decreases inflammatory response of LPS-stimulated macrophages. In addition, PAR30 accelerated fibroblast migration in macrophage/fibroblast co-culture system, suggesting a positive effect on wound healing. Furthermore, PAR30 allowed to load miRNA into HA hydrogels, and then to deliver them into the cells. To our knowledge, this study is the first describing miRNA-loaded hydrogels with antibacterial effect and anti-inflammatory features. Such system can become a tool for the treatment of infected wounds, e.g. diabetic ulcers, as well as for foreign body response modulation. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Varvara Gribova
- Institut National de la Santé et de la Recherche Médicale, INSERM U1121 Biomaterials and Bioengineering, 1 rue Eugène Boeckel, Strasbourg, 67000, France.,Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, Strasbourg, 67000, France
| | - Lauriane Petit
- Institut National de la Santé et de la Recherche Médicale, INSERM U1121 Biomaterials and Bioengineering, 1 rue Eugène Boeckel, Strasbourg, 67000, France.,Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, Strasbourg, 67000, France
| | - Cendrine Seguin
- Université de Strasbourg, CNRS, 3Bio team, Laboratoire de Conception et Application de Molécules Bioactives, UMR 7199, Faculté de Pharmacie, 74 route du Rhin, Illkirch Cedex, 67401, France
| | - Sylvie Fournel
- Université de Strasbourg, CNRS, 3Bio team, Laboratoire de Conception et Application de Molécules Bioactives, UMR 7199, Faculté de Pharmacie, 74 route du Rhin, Illkirch Cedex, 67401, France
| | - Antoine Kichler
- Université de Strasbourg, CNRS, 3Bio team, Laboratoire de Conception et Application de Molécules Bioactives, UMR 7199, Faculté de Pharmacie, 74 route du Rhin, Illkirch Cedex, 67401, France
| | - Nihal Engin Vrana
- SPARTHA Medical, 14B rue de la Canardière, Strasbourg, 67100, France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale, INSERM U1121 Biomaterials and Bioengineering, 1 rue Eugène Boeckel, Strasbourg, 67000, France.,Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, Strasbourg, 67000, France.,SPARTHA Medical, 14B rue de la Canardière, Strasbourg, 67100, France
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17
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Mancino D, Kharouf N, Scavello F, Hellé S, Salloum-Yared F, Mutschler A, Mathieu E, Lavalle P, Metz-Boutigue MH, Haïkel Y. The Catestatin-Derived Peptides Are New Actors to Fight the Development of Oral Candidosis. Int J Mol Sci 2022; 23:ijms23042066. [PMID: 35216181 PMCID: PMC8876135 DOI: 10.3390/ijms23042066] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 02/02/2022] [Accepted: 02/11/2022] [Indexed: 02/04/2023] Open
Abstract
Resistance to antifungal therapy of Candida albicans and non-albicans Candida strains, frequently associated with oral candidosis, is on the rise. In this context, host-defense peptides have emerged as new promising candidates to overcome antifungal resistance. Thus, the aim of this study was to assess the effectiveness against Candida species of different Catestatin-derived peptides, as well as the combined effect with serum albumin. Among Catestatin-derived peptides, the most active against sensitive and resistant strains of C. albicans, C. tropicalis and C. glabrata was the D-isomer of Cateslytin (D-bCtl) whereas the efficiency of the L-isomer (L-bCtl) significantly decreases against C. glabrata strains. Images obtained by transmission electron microscopy clearly demonstrated fungal membrane lysis and the leakage of the intracellular material induced by the L-bCtl and D-bCtl peptides. The possible synergistic effect of albumin on Catestatin-derived peptides activity was investigated too. Our finding showed that bovine serum albumin (BSA) when combined with the L- isomer of Catestatin (L-bCts) had a synergistic effect against Candida albicans especially at low concentrations of BSA; however, no synergistic effect was detected when BSA interacted with L-bCtl, suggesting the importance of the C-terminal end of L-bCts (GPGLQL) for the interaction with BSA. In this context in vitro D-bCtl, as well as the combination of BSA with L-bCts are potential candidates for the development of new antifungal drugs for the treatment of oral candidosis due to Candida and non-Candida albicans, without detrimental side effects.
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Affiliation(s)
- Davide Mancino
- Department of Biomaterials and Bioengineering, INSERM UMR_S 1121, University of Strasbourg, 67000 Strasbourg, France; (D.M.); (F.S.); (S.H.); (A.M.); (E.M.); (P.L.); (M.-H.M.-B.); (Y.H.)
- Department of Endodontics and Conservative Dentistry, Faculty of Dental Medicine, University of Strasbourg, 67000 Strasbourg, France
- Pôle de Médecine et Chirurgie Bucco-Dentaire, Hôpital Civil, Hôpitaux Universitaire de Strasbourg, University of Strasbourg, 67000 Strasbourg, France
| | - Naji Kharouf
- Department of Biomaterials and Bioengineering, INSERM UMR_S 1121, University of Strasbourg, 67000 Strasbourg, France; (D.M.); (F.S.); (S.H.); (A.M.); (E.M.); (P.L.); (M.-H.M.-B.); (Y.H.)
- Department of Endodontics and Conservative Dentistry, Faculty of Dental Medicine, University of Strasbourg, 67000 Strasbourg, France
- Correspondence: ; Tel.: +33-66752-2841
| | - Francesco Scavello
- Department of Biomaterials and Bioengineering, INSERM UMR_S 1121, University of Strasbourg, 67000 Strasbourg, France; (D.M.); (F.S.); (S.H.); (A.M.); (E.M.); (P.L.); (M.-H.M.-B.); (Y.H.)
| | - Sophie Hellé
- Department of Biomaterials and Bioengineering, INSERM UMR_S 1121, University of Strasbourg, 67000 Strasbourg, France; (D.M.); (F.S.); (S.H.); (A.M.); (E.M.); (P.L.); (M.-H.M.-B.); (Y.H.)
| | - Fouad Salloum-Yared
- Department of Medical Laboratory, The General Authority of the Syrian Arab Red Crescent Hospital, Damascus 0100, Syria;
| | - Angela Mutschler
- Department of Biomaterials and Bioengineering, INSERM UMR_S 1121, University of Strasbourg, 67000 Strasbourg, France; (D.M.); (F.S.); (S.H.); (A.M.); (E.M.); (P.L.); (M.-H.M.-B.); (Y.H.)
| | - Eric Mathieu
- Department of Biomaterials and Bioengineering, INSERM UMR_S 1121, University of Strasbourg, 67000 Strasbourg, France; (D.M.); (F.S.); (S.H.); (A.M.); (E.M.); (P.L.); (M.-H.M.-B.); (Y.H.)
| | - Philippe Lavalle
- Department of Biomaterials and Bioengineering, INSERM UMR_S 1121, University of Strasbourg, 67000 Strasbourg, France; (D.M.); (F.S.); (S.H.); (A.M.); (E.M.); (P.L.); (M.-H.M.-B.); (Y.H.)
| | - Marie-Hélène Metz-Boutigue
- Department of Biomaterials and Bioengineering, INSERM UMR_S 1121, University of Strasbourg, 67000 Strasbourg, France; (D.M.); (F.S.); (S.H.); (A.M.); (E.M.); (P.L.); (M.-H.M.-B.); (Y.H.)
| | - Youssef Haïkel
- Department of Biomaterials and Bioengineering, INSERM UMR_S 1121, University of Strasbourg, 67000 Strasbourg, France; (D.M.); (F.S.); (S.H.); (A.M.); (E.M.); (P.L.); (M.-H.M.-B.); (Y.H.)
- Department of Endodontics and Conservative Dentistry, Faculty of Dental Medicine, University of Strasbourg, 67000 Strasbourg, France
- Pôle de Médecine et Chirurgie Bucco-Dentaire, Hôpital Civil, Hôpitaux Universitaire de Strasbourg, University of Strasbourg, 67000 Strasbourg, France
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18
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Touzeau J, Seydou M, Maurel F, Tallet L, Mutschler A, Lavalle P, Barbault F. Theoretical and Experimental Elucidation of the Adsorption Process of a Bioinspired Peptide on Mineral Surfaces. Langmuir 2021; 37:11374-11385. [PMID: 34516122 DOI: 10.1021/acs.langmuir.1c01994] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Inorganic materials used for biomedical applications such as implants generally induce the adsorption of proteins on their surface. To control this phenomenon, the bioinspired peptidomimetic polymer 1 (PMP1), which aims to reproduce the adhesion of mussel foot proteins, is commonly used to graft specific proteins on various surfaces and to regulate the interfacial mechanism. To date and despite its wide application, the elucidation at the atomic scale of the PMP1 mechanism of adsorption on surfaces is still unknown. The purpose of the present work was thus to unravel this process through experimental and computational investigations of adsorption of PMP1 on gold, TiO2, and SiO2 surfaces. A common mechanism of adsorption is identified for the adsorption of PMP1 which emphasizes the role of electrostatics to approach the peptide onto the surface followed by a full adhesion process where the entropic desolvation step plays a key role. Besides, according to the fact that mussel naturally controls the oxidation states of its proteins, further investigations were performed for two distinct redox states of PMP1, and we conclude that even if both states are able to allow interaction of PMP1 with the surfaces, the oxidation of PMP1 leads to a stronger interaction.
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Affiliation(s)
- J Touzeau
- Université de Paris, ITODYS, CNRS, UMR 7086, 15 rue J-A de Baïf, F-75013 Paris, France
| | - M Seydou
- Université de Paris, ITODYS, CNRS, UMR 7086, 15 rue J-A de Baïf, F-75013 Paris, France
| | - F Maurel
- Université de Paris, ITODYS, CNRS, UMR 7086, 15 rue J-A de Baïf, F-75013 Paris, France
| | - L Tallet
- Institut National de la Santé et de la Recherche Médicale, Inserm UMR_S 1121 Biomaterials and Bioengineering, 11 rue Humann, 67000 Strasbourg Cedex, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 67000 Strasbourg, France
| | - A Mutschler
- Institut National de la Santé et de la Recherche Médicale, Inserm UMR_S 1121 Biomaterials and Bioengineering, 11 rue Humann, 67000 Strasbourg Cedex, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 67000 Strasbourg, France
| | - P Lavalle
- Institut National de la Santé et de la Recherche Médicale, Inserm UMR_S 1121 Biomaterials and Bioengineering, 11 rue Humann, 67000 Strasbourg Cedex, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 67000 Strasbourg, France
| | - F Barbault
- Université de Paris, ITODYS, CNRS, UMR 7086, 15 rue J-A de Baïf, F-75013 Paris, France
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19
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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] [What about the content of this article? (0)] [Affiliation(s)] [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.
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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
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20
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Ehlinger C, Mathieu E, Rabineau M, Ball V, Lavalle P, Haikel Y, Vautier D, Kocgozlu L. Insensitivity of dental pulp stem cells migration to substrate stiffness. Biomaterials 2021; 275:120969. [PMID: 34157563 DOI: 10.1016/j.biomaterials.2021.120969] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 05/26/2021] [Accepted: 06/09/2021] [Indexed: 12/16/2022]
Abstract
Dental pulp stem cells (DPSCs) are a promising cell source for regeneration of dental pulp. Migration is a key event but influence of the microenvironment rigidity (5 kPa at the center of dental pulp to 20 GPa for the dentin) is largely unknown. Mechanical signals are transmitted from the extracellular matrix to the cytoskeleton, to the nuclei, and to the chromatin, potentially regulating gene expression. To identify the microenvironmental influence on migration, we analyzed motility on PDMS substrates with stiffness increasing from 1.5 kPa up to 2.5 MPa. We found that migration speed slightly increases as substrate stiffness decreases in correlation with decreasing focal adhesion size. Motility is relatively insensitive to substrate stiffness, even on a bi-rigidity PDMS substrate where DPSCs migrate without preferential direction. Migration is independent of both myosin II activity and YAP translocation after myosin II inhibition. Additionally, inhibition of Arp2/3 complex leads to significant speed decrease for all rigidities, suggesting contribution of the lamellipodia in the migration. Interestingly, the chromatin architecture remains stable after a 7-days exposure on the PDMS substrates for all rigidity. To design scaffold mimicking dental pulp environment, similar DPSCs migration for all rigidity, leaves field open to choose this mechanical parameter.
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Affiliation(s)
- Claire Ehlinger
- Inserm UMR-S1121, Centre de Recherche en Biomédecine de Strasbourg (CRBS), 1 rue Eugène Boeckel, 67084, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000, Strasbourg, France; Fédération de Médecine Translationnelle, Strasbourg, France
| | - Eric Mathieu
- Inserm UMR-S1121, Centre de Recherche en Biomédecine de Strasbourg (CRBS), 1 rue Eugène Boeckel, 67084, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000, Strasbourg, France; Fédération de Médecine Translationnelle, Strasbourg, France
| | - Morgane Rabineau
- Inserm UMR-S1121, Centre de Recherche en Biomédecine de Strasbourg (CRBS), 1 rue Eugène Boeckel, 67084, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000, Strasbourg, France; Fédération de Médecine Translationnelle, Strasbourg, France
| | - Vincent Ball
- Inserm UMR-S1121, Centre de Recherche en Biomédecine de Strasbourg (CRBS), 1 rue Eugène Boeckel, 67084, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000, Strasbourg, France; Fédération de Médecine Translationnelle, Strasbourg, France
| | - Philippe Lavalle
- Inserm UMR-S1121, Centre de Recherche en Biomédecine de Strasbourg (CRBS), 1 rue Eugène Boeckel, 67084, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000, Strasbourg, France; Fédération de Médecine Translationnelle, Strasbourg, France
| | - Youssef Haikel
- Inserm UMR-S1121, Centre de Recherche en Biomédecine de Strasbourg (CRBS), 1 rue Eugène Boeckel, 67084, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000, Strasbourg, France; Fédération de Médecine Translationnelle, Strasbourg, France
| | - Dominique Vautier
- Inserm UMR-S1121, Centre de Recherche en Biomédecine de Strasbourg (CRBS), 1 rue Eugène Boeckel, 67084, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000, Strasbourg, France; Fédération de Médecine Translationnelle, Strasbourg, France.
| | - Leyla Kocgozlu
- Inserm UMR-S1121, Centre de Recherche en Biomédecine de Strasbourg (CRBS), 1 rue Eugène Boeckel, 67084, Strasbourg, France; Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000, Strasbourg, France; Fédération de Médecine Translationnelle, Strasbourg, France.
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21
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Pallotta A, Clarot I, Beurton J, Creusot B, Chaigneau T, Tu A, Lavalle P, Boudier A. Analytical strategy for studying the formation and stability of multilayered films containing gold nanoparticles. Anal Bioanal Chem 2021; 413:1473-1483. [PMID: 33495848 DOI: 10.1007/s00216-020-03113-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 12/02/2020] [Accepted: 12/07/2020] [Indexed: 11/29/2022]
Abstract
The design of layer-by-layer (LbL) polyelectrolyte films including nanoparticles is a growing field of innovation in a wide range of biomedical applications. Gold nanoparticles (AuNPs) are very attractive for further biomolecule coupling to induce a pharmacological effect. Nanostructured LbL films coupled with such metallic species show properties that depend on the conditions of construction, i.e. the polymer nature and dissolution buffer. Tripartite LbL films (polycation, AuNP, and polyanion) were evaluated using two different polycationic polymers (poly(allylamine hydrochloride) (PAH), poly(ethylene imine) (PEI)) and various medium conditions (salts, i.e. phosphate, Tris or Tris-NaCl buffers, and concentration). AuNP incorporation and film stability were analysed by visible spectrophotometry, capillary zone electrophoresis, a quartz crystal microbalance, and high-performance liquid chromatography. The ideal compromise between AuNP loading and film stability was obtained using PAH prepared in Tris-NaCl buffer (0.01-0.15 M). This condition allowed the formation of a LbL film that was more stable than the film with PEI and provided an AuNP quantity that was 4.8 times greater than that of the PAH-PBS-built film. In conclusion, this work presents an analytical strategy for the characterization of nanostructured multilayer films and optimization of LbL films enriched with AuNPs to design biomedical device coatings.
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Affiliation(s)
| | - Igor Clarot
- Université de Lorraine, CITHEFOR, 54000, Nancy, France
| | - Jordan Beurton
- Université de Lorraine, CITHEFOR, 54000, Nancy, France.,Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 rue Humann, 67085, Strasbourg Cedex, France
| | | | | | - Annie Tu
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 rue Humann, 67085, Strasbourg Cedex, France.,Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Sainte Elisabeth, 67000, Strasbourg, France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 rue Humann, 67085, Strasbourg Cedex, France.,Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Sainte Elisabeth, 67000, Strasbourg, France
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22
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Lebaudy E, Fournel S, Lavalle P, Vrana NE, Gribova V. Recent Advances in Antiinflammatory Material Design. Adv Healthc Mater 2021; 10:e2001373. [PMID: 33052031 DOI: 10.1002/adhm.202001373] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/28/2020] [Indexed: 12/14/2022]
Abstract
Implants and prostheses are widely used to replace damaged tissues or to treat various diseases. However, besides the risk of bacterial or fungal infection, an inflammatory response usually occurs. Here, recent progress in the field of anti-inflammatory biomaterials is described. Different materials and approaches are used to decrease the inflammatory response, including hydrogels, nanoparticles, implant surface coating by polymers, and a variety of systems for anti-inflammatory drug delivery. Complex multifunctional systems dealing with inflammation, microbial infection, bone regeneration, or angiogenesis are also described. New promising stimuli-responsive systems, such as pH- and temperature-responsive materials, are also being developed that would enable an "intelligent" antiinflammatory response when the inflammation occurs. Together, different approaches hold promise for creation of novel multifunctional smart materials allowing better implant integration and tissue regeneration.
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Affiliation(s)
- Eloïse Lebaudy
- Institut National de la Santé et de la Recherche Médicale INSERM Unité 1121 Biomaterials and Bioengineering 11 rue Humann Strasbourg Cedex 67085 France
- Faculté de Chirurgie Dentaire Université de Strasbourg Strasbourg 67000 France
| | - Sylvie Fournel
- Université de Strasbourg CNRS 3Bio team Laboratoire de Conception et Application de Molécules Bioactives UMR 7199 Faculté de Pharmacie 74 route du Rhin Illkirch Cedex 67401 France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale INSERM Unité 1121 Biomaterials and Bioengineering 11 rue Humann Strasbourg Cedex 67085 France
- Faculté de Chirurgie Dentaire Université de Strasbourg Strasbourg 67000 France
- SPARTHA Medical 14B Rue de la Canardiere Strasbourg 67100 France
| | | | - Varvara Gribova
- Institut National de la Santé et de la Recherche Médicale INSERM Unité 1121 Biomaterials and Bioengineering 11 rue Humann Strasbourg Cedex 67085 France
- Faculté de Chirurgie Dentaire Université de Strasbourg Strasbourg 67000 France
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Tallet L, Gribova V, Ploux L, Vrana NE, Lavalle P. New Smart Antimicrobial Hydrogels, Nanomaterials, and Coatings: Earlier Action, More Specific, Better Dosing? Adv Healthc Mater 2021; 10:e2001199. [PMID: 33043612 DOI: 10.1002/adhm.202001199] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 09/01/2020] [Indexed: 12/21/2022]
Abstract
To fight against antibiotic-resistant bacteria adhering and developing on medical devices, which is a growing problem worldwide, researchers are currently developing new "smart" materials and coatings. They consist in delivery of antimicrobial agents in an intelligent way, i.e., only when bacteria are present. This requires the use of new and sophisticated tools combining antimicrobial agents with lipids or polymers, synthetic and/or natural. In this review, three classes of innovative materials are described: hydrogels, nanomaterials, and thin films. Moreover, smart antibacterial materials can be classified into two groups depending on the origin of the stimulus used: those that respond to a nonbiological stimulus (light, temperature, electric and magnetic fields) and those that respond to a biological stimulus related to the presence of bacteria, such as changes in pH or bacterial enzyme secretion. The bacteria presence can induce a pH change that constitutes a first potential biological trigger allowing the system to become active. A second biological trigger signal consists in enzymes produced by bacteria themselves. A complete panel of recent studies will be given focusing on the design of such innovative smart materials that are sensitive to biological triggers.
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Affiliation(s)
- Lorène Tallet
- Institut National de la Santé et de la Recherche Médicale INSERM Unité 1121 Biomaterials and Bioengineering 11 rue Humann Strasbourg Cedex 67085 France
- Faculté de Chirurgie Dentaire Université de Strasbourg Strasbourg 67000 France
| | - Varvara Gribova
- Institut National de la Santé et de la Recherche Médicale INSERM Unité 1121 Biomaterials and Bioengineering 11 rue Humann Strasbourg Cedex 67085 France
- Faculté de Chirurgie Dentaire Université de Strasbourg Strasbourg 67000 France
| | - Lydie Ploux
- Institut National de la Santé et de la Recherche Médicale INSERM Unité 1121 Biomaterials and Bioengineering 11 rue Humann Strasbourg Cedex 67085 France
- Faculté de Chirurgie Dentaire Université de Strasbourg Strasbourg 67000 France
- Centre national de la recherche Scientifique CNRS 23 rue du Loess Strasbourg 67200 France
| | - Nihal Engin Vrana
- SPARTHA Medical 14B Rue de la Canardiere Strasbourg Cedex 67100 France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale INSERM Unité 1121 Biomaterials and Bioengineering 11 rue Humann Strasbourg Cedex 67085 France
- Faculté de Chirurgie Dentaire Université de Strasbourg Strasbourg 67000 France
- SPARTHA Medical 14B Rue de la Canardiere Strasbourg Cedex 67100 France
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24
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Barthes J, Lagarrigue P, Riabov V, Lutzweiler G, Kirsch J, Muller C, Courtial EJ, Marquette C, Projetti F, Kzhyskowska J, Lavalle P, Vrana NE, Dupret-Bories A. Biofunctionalization of 3D-printed silicone implants with immunomodulatory hydrogels for controlling the innate immune response: An in vivo model of tracheal defect repair. Biomaterials 2020; 268:120549. [PMID: 33278685 DOI: 10.1016/j.biomaterials.2020.120549] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 11/13/2020] [Accepted: 11/18/2020] [Indexed: 12/23/2022]
Abstract
The recent advances in 3D-printed silicone (PDMS: polydimethylsiloxane) implants present prospects for personalized implants with highly accurate anatomical conformity. However, a potential adverse effect, such as granuloma formation due to immune reactions, still exists. One potential way to overcome this problem is to control the implant/host interface using immunomodulatory coatings. In this study, a new cytokine cocktail composed of interleukin-10 and prostaglandin-E2 was designed to decrease adverse immune reactions and promote tissue integration by fixing macrophages into M2 pro-healing phenotype for an extended period of time. In vitro, the cytokine cocktail maintained low levels of pro-inflammatory cytokine (TNF-α and IL-6) secretions and induced the secretion of IL-10 and the upregulation of multifunctional scavenging and sorting receptor stabilin-1, expressed by M2 macrophages. This cocktail was then loaded in a gelatine-based hydrogel to develop an immunomodulatory material that could be used as a coating for medical devices. The efficacy of this coating was demonstrated in an in vivo rat model during the reconstruction of a tracheal defect by 3D-printed silicone implants. The coating was stable on the silicone implants for over 2 weeks, and the controlled release of the cocktail components was achieved for at least 14 days. In vivo, only 33% of the animals with bare silicone implants survived, whereas 100% of the animals survived with the implant equipped with the immunomodulatory hydrogel. The presence of the hydrogel and the cytokine cocktail diminished the thickness of the inflammatory tissue, the intensity of both acute and chronic inflammation, the overall fibroblastic reaction, the presence of oedema and the formation of fibrinoid (assessed by histology) and led to a 100% survival rate. At the systemic level, the presence of immunomodulatory hydrogels significantly decreased pro-inflammatory cytokines such as TNF-α, IFN-γ, CXCL1 and MCP-1 levels at day 7 and significantly decreased IL-1α, IL-1β, CXCL1 and MCP-1 levels at day 21. The ability of this new immunomodulatory hydrogel to control the level of inflammation once applied to a 3D-printed silicone implant has been demonstrated. Such thin coatings can be applied to any implants or scaffolds used in tissue engineering to diminish the initial immune response, improve the integration and functionality of these materials and decrease potential complications related to their presence.
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Affiliation(s)
- J Barthes
- Institut National de La Santé et de La Recherche Médicale, INSERM UMR1121 "Biomaterials and Bioengineering", 11 Rue Humann, 67085, Strasbourg, France.
| | - P Lagarrigue
- Institut National de La Santé et de La Recherche Médicale, INSERM UMR1121 "Biomaterials and Bioengineering", 11 Rue Humann, 67085, Strasbourg, France
| | - V Riabov
- Institute for Transfusion Medicine and Immunology, Medical, Faculty Mannheim, University of Heidelberg, Theodor-Kutzer Ufer 1-3, 68167, Mannheim, Germany
| | - G Lutzweiler
- Institut National de La Santé et de La Recherche Médicale, INSERM UMR1121 "Biomaterials and Bioengineering", 11 Rue Humann, 67085, Strasbourg, France
| | - J Kirsch
- Institute for Transfusion Medicine and Immunology, Medical, Faculty Mannheim, University of Heidelberg, Theodor-Kutzer Ufer 1-3, 68167, Mannheim, Germany
| | - C Muller
- Institut National de La Santé et de La Recherche Médicale, INSERM UMR1121 "Biomaterials and Bioengineering", 11 Rue Humann, 67085, Strasbourg, France
| | - E-J Courtial
- 3d.FAB, Université Lyon1, CNRS, INSA, CPE-Lyon, ICBMS, UMR 5246, 43, Bd du 11 Novembre 1918, 69622, Villeurbanne cedex, France
| | - C Marquette
- 3d.FAB, Université Lyon1, CNRS, INSA, CPE-Lyon, ICBMS, UMR 5246, 43, Bd du 11 Novembre 1918, 69622, Villeurbanne cedex, France
| | - F Projetti
- Department of Pathology, 18 rue du general Catroux, 87039, Limoges Cedex 1, France
| | - J Kzhyskowska
- Institute for Transfusion Medicine and Immunology, Medical, Faculty Mannheim, University of Heidelberg, Theodor-Kutzer Ufer 1-3, 68167, Mannheim, Germany; German Red Cross Blood Service Baden-Württemberg - Hessen, Mannheim, Germany; National Research Tomsk State University, Tomsk, 634050, Russia
| | - P Lavalle
- Institut National de La Santé et de La Recherche Médicale, INSERM UMR1121 "Biomaterials and Bioengineering", 11 Rue Humann, 67085, Strasbourg, France
| | - N E Vrana
- Institut National de La Santé et de La Recherche Médicale, INSERM UMR1121 "Biomaterials and Bioengineering", 11 Rue Humann, 67085, Strasbourg, France; Spartha Medical, 14B rue de La Canardière, 67100, Strasbourg, France
| | - A Dupret-Bories
- Department of Otorhinolaryngology, Head and Neck Surgery, Institut Claudius Regaud, Institut Universitaire du Cancer Toulouse Oncopole, 31009, Toulouse, France.
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Muller C, Berber E, Lutzweiler G, Ersen O, Bahri M, Lavalle P, Ball V, Vrana NE, Barthes J. Polyarginine Decorated Polydopamine Nanoparticles With Antimicrobial Properties for Functionalization of Hydrogels. Front Bioeng Biotechnol 2020; 8:982. [PMID: 32974312 PMCID: PMC7461895 DOI: 10.3389/fbioe.2020.00982] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 07/28/2020] [Indexed: 11/13/2022] Open
Abstract
Polydopamine (PDA) nanoparticles are versatile structures that can be stabilized with proteins. In this study, we have demonstrated the feasibility of developing PDA/polypeptides complexes in the shape of nanoparticles. The polypeptide can also render the nanoparticle functional. Herein, we have developed antimicrobial nanoparticles with a narrow size distribution by decorating the polydopamine particles with a chain-length controlled antimicrobial agent Polyarginine (PAR). The obtained particles were 3.9 ± 1.7 nm in diameter and were not cytotoxic at 1:20 dilution and above. PAR-decorated nanoparticles have exhibited a strong antimicrobial activity against S. aureus, one of the most common pathogen involved in implant infections. The minimum inhibitory concentration is 5 times less than the cytotoxicity levels. Then, PAR-decorated nanoparticles have been incorporated into gelatin hydrogels used as a model of tissue engineering scaffolds. These nanoparticles have given hydrogels strong antimicrobial properties without affecting their stability and biocompatibility while improving their mechanical properties (modulus of increased storage). Decorated polydopamine nanoparticles can be a versatile tool for the functionalization of hydrogels in regenerative medicine applications by providing bioactive properties.
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Affiliation(s)
- Céline Muller
- Institut National de la Santé et de la Recherche Médicale, INSERM UMR 1121 “Biomaterials and Bioengineering”, Strasbourg, France
| | - Emine Berber
- Institut National de la Santé et de la Recherche Médicale, INSERM UMR 1121 “Biomaterials and Bioengineering”, Strasbourg, France
| | - Gaetan Lutzweiler
- Institut National de la Santé et de la Recherche Médicale, INSERM UMR 1121 “Biomaterials and Bioengineering”, Strasbourg, France
- Université de Strasbourg, CNRS, Institut Charles Sadron, Strasbourg, France
| | - Ovidiu Ersen
- IPCMS, Institut de Physique et de Chimie des Matériaux de Strasbourg, CNRS-UMRS 7504, Strasbourg, France
| | - Mounib Bahri
- IPCMS, Institut de Physique et de Chimie des Matériaux de Strasbourg, CNRS-UMRS 7504, Strasbourg, France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale, INSERM UMR 1121 “Biomaterials and Bioengineering”, Strasbourg, France
| | - Vincent Ball
- Institut National de la Santé et de la Recherche Médicale, INSERM UMR 1121 “Biomaterials and Bioengineering”, Strasbourg, France
- Université de Strasbourg, Faculté de Chirurgie Dentaire, Strasbourg, France
| | - Nihal E. Vrana
- Institut National de la Santé et de la Recherche Médicale, INSERM UMR 1121 “Biomaterials and Bioengineering”, Strasbourg, France
- Spartha Medical, Strasbourg, France
| | - Julien Barthes
- Institut National de la Santé et de la Recherche Médicale, INSERM UMR 1121 “Biomaterials and Bioengineering”, Strasbourg, France
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Vrana NE, Palm K, Lavalle P. Personalization of medical device interfaces: decreasing implant-related complications by modular coatings and immunoprofiling. Future Sci OA 2020; 6:FSO607. [PMID: 32983566 PMCID: PMC7491009 DOI: 10.2144/fsoa-2020-0074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 05/29/2020] [Indexed: 11/29/2022] Open
Affiliation(s)
- Nihal Engin Vrana
- Spartha Medical, 14B Rue de la Canardiere, 67100, Strasbourg, France
- INSERM UMR1121 “Biomaterials & Bioengineering” 11 Rue Humann, 67000, Strasbourg, France
| | - Kaia Palm
- Protobios Llc, Mäealuse 4, 12618 Tallinn, Estonia
| | - Philippe Lavalle
- INSERM UMR1121 “Biomaterials & Bioengineering” 11 Rue Humann, 67000, Strasbourg, France
- Universite de Strasbourg, Faculté de Chirurgie Dentaire, 1 Porte de l'Hospital, 67000, France
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27
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Beurton J, Lavalle P, Pallotta A, Chaigneau T, Clarot I, Boudier A. Design of surface ligands for blood compatible gold nanoparticles: Effect of charge and binding energy. Int J Pharm 2020; 580:119244. [PMID: 32201250 DOI: 10.1016/j.ijpharm.2020.119244] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 03/16/2020] [Accepted: 03/18/2020] [Indexed: 11/18/2022]
Abstract
Gold nanoparticle (AuNP) interaction with the blood compartment as a function of their charge and the binding energy of their surface ligand was explored. Citrate, polyallylamine and cysteamine stabilized AuNP along with dihydrolipoic acid and polyethylene glycol capped AuNP were synthesized and fully characterized. Their interactions with model proteins (human albumin and human fibrinogen) were studied. Complexes formed between AuNP and protein revealed several behaviors ranging from corona formation to aggregation. Protein fluorescence quenching as a function of temperature and AuNP concentration allowed the determination of the thermodynamic parameters describing these interactions. The hemolysis induced by AuNP was also probed: an increasing or a decreasing of hemolysis ratio induced by AuNP was observed as of function of protein corona formation. Taken together, our results drew up a composite sketch of an ideal surface ligand for blood compatible AuNP. This capping agent should be strongly bound to the gold core by one or more thiol groups and it must confer a negative charge to the particles.
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Affiliation(s)
- Jordan Beurton
- Université de Lorraine, CITHEFOR, Nancy, France; Université de Strasbourg, Faculty of Medicine, Inserm UMR 1121 Biomaterials and Bioengineering, Strasbourg, France
| | - Philippe Lavalle
- Université de Strasbourg, Faculty of Medicine, Inserm UMR 1121 Biomaterials and Bioengineering, Strasbourg, France
| | | | | | - Igor Clarot
- Université de Lorraine, CITHEFOR, Nancy, France
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Gribova V, Boulmedais F, Dupret-Bories A, Calligaro C, Senger B, Vrana NE, Lavalle P. Polyanionic Hydrogels as Reservoirs for Polycationic Antibiotic Substitutes Providing Prolonged Antibacterial Activity. ACS Appl Mater Interfaces 2020; 12:19258-19267. [PMID: 32292035 DOI: 10.1021/acsami.9b23140] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Implantation of biomedical devices is often followed by bacterial infections that may seriously affect implant functionalities and lead to their failure. In the context of bacterial resistance to antibiotics, which is a growing problem worldwide, new strategies that are able to overcome these problems are needed. In this work, we introduce a new formulation of hyaluronic acid (HA)-based antimicrobial material: HA hydrogels loaded with polyarginine (PAR), a polycationic antibiotic substitute. The loading is possible through electrostatic interactions between negatively charged HA and positively charged PAR. Such hydrogels absorb high quantities of PAR, which are then gradually released from the hydrogel. This original system provides a long-lasting antibacterial effect on an in vitro model of repetitive infection, thus demonstrating a strong potential to fight multiple rounds of infections that are resistant to antibiotic treatment. In addition, HA-PAR hydrogels could be deposited onto/into medical devices such as wound dressings and mesh prostheses used in clinical applications. Finally, we performed first in vivo tests of hydrogel-coated mesh materials to verify their biocompatibility in a rat model, which show no difference between control HA hydrogel and PAR-loaded hydrogel in terms of inflammation.
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Affiliation(s)
- Varvara Gribova
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121 Biomaterials and Bioengineering, 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Sainte Elisabeth, 67000 Strasbourg, France
| | - Fouzia Boulmedais
- Institut Charles Sadron, CNRS UPR 22, 23 rue du Lœss, 67034 Strasbourg, France
| | - Agnès Dupret-Bories
- Institut Claudius Regaud, Institut Universitaire de Toulouse Oncopole, 1 Avenue Irène Joliot Curie, 31059 Toulouse Cedex 9, France
| | - Cynthia Calligaro
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121 Biomaterials and Bioengineering, 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Sainte Elisabeth, 67000 Strasbourg, France
| | - Bernard Senger
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121 Biomaterials and Bioengineering, 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Sainte Elisabeth, 67000 Strasbourg, France
| | | | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121 Biomaterials and Bioengineering, 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Sainte Elisabeth, 67000 Strasbourg, France
- SPARTHA Medical, 11 rue Humann, 67000 Strasbourg, France
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Mateescu M, Knopf S, Mermet F, Lavalle P, Vonna L. Role of Trapped Air in the Attachment of Staphylococcus aureus on Superhydrophobic Silicone Elastomer Surfaces Textured by a Femtosecond Laser. Langmuir 2020; 36:1103-1112. [PMID: 31887046 DOI: 10.1021/acs.langmuir.9b03170] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Surface texturing is an easy way to control wettability as well as bacterial adhesion. Air trapped in the surface texture of an immersed sample was often proposed as the origin of the low adhesion of bacteria to surfaces showing superhydrophobic properties. In this work, we identified two sets of femtosecond laser processing parameters that led to extreme superhydrophobic textures on a silicone elastomer but showed opposite behavior against Staphylococcus aureus (S. aureus, ATCC 25923) over a short incubation times (6 h). The main difference from most of the previous studies was that the air trapping was not evaluated from the extrapolation of the results of the classical sessile drop technique but from the drop rebound and Wilhelmy plate method. Additionally, all wetting tests were performed with bacteria culture medium and at 37 °C in the case of the Wilhelmy plate method. Following this approach, we were able to study the formation of the liquid/silicone interface and the associated air trapping for immersed samples that is, by far, most representative of the cell culture conditions than those associated with the sessile drop technique. Finally, the conversion of these superhydrophobic coatings into superhydrophilic ones revealed that air trapping is not a necessary condition to avoid Staphylococcus aureus retention on one of these two textured surfaces at short incubation times.
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Affiliation(s)
- Mihaela Mateescu
- Institut National de la Santé et de la Recherche Médicale , Unité Mixte de Recherche-S 1121 , Biomatériaux et Bioingénierie , 67000 Strasbourg , France
| | - Stephan Knopf
- Institut de Science des Matériaux de Mulhouse (IS2M) CNRS - UMR 7361, Université de Haute Alsace , 15 rue Jean Starcky BP2488 , 68057 Mulhouse , France
| | - Frédéric Mermet
- IREPA-LASER , Boulevard Gonthier d'Andernach , Parc d'Innovation , 67400 Illkirch-Graffenstaden , France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale , Unité Mixte de Recherche-S 1121 , Biomatériaux et Bioingénierie , 67000 Strasbourg , France
| | - Laurent Vonna
- Institut de Science des Matériaux de Mulhouse (IS2M) CNRS - UMR 7361, Université de Haute Alsace , 15 rue Jean Starcky BP2488 , 68057 Mulhouse , France
- Université de Strasbourg , 67081 Strasbourg , France
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Schaschkow A, Sigrist S, Mura C, Barthes J, Vrana NE, Czuba E, Lemaire F, Neidl R, Dissaux C, Lejay A, Lavalle P, Bruant-Rodier C, Bouzakri K, Pinget M, Maillard E. Glycaemic control in diabetic rats treated with islet transplantation using plasma combined with hydroxypropylmethyl cellulose hydrogel. Acta Biomater 2020; 102:259-272. [PMID: 31811957 DOI: 10.1016/j.actbio.2019.11.047] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 11/15/2019] [Accepted: 11/22/2019] [Indexed: 12/18/2022]
Abstract
Islet transplantation is one of the most efficient cell therapies used in clinics and could treat a large proportion of patients with diabetes. However, it is limited by the high requirement of pancreas necessary to provide the sufficient surviving islet mass in the hepatic tissue and restore normoglycaemia. Reduction in organ procurement requirements could be achieved by extrahepatic transplantation using a biomaterial that enhances islet survival and function. We report a plasma-supplemented hydroxypropyl methylcellulose (HPMC) hydrogel, engineered specifically using a newly developed technique for intra-omental islet infusion, known as hOMING (h-Omental Matrix Islet filliNG). The HPMC hydrogel delivered islets with better performance than that of the classical intrahepatic infusion. After the validation of the HPMC suitability for islets in vivo and in vitro, plasma supplementation modified the rheological properties of HPMC without affecting its applicability with hOMING. The biomaterial association was proven to be more efficient both in vitro and in vivo, with better islet viability and function than that of the current clinical intrahepatic delivery technique. Indeed, when the islet mass was decreased by 25% or 35%, glycaemia control was observed in the group of plasma-supplemented hydrogels, whereas no regulation was observed in the hepatic group. Plasma gelation, observed immediately post infusion, decreased anoïkis and promoted vascularisation. To conclude, the threshold mass for islet transplantation could be decreased using HPMC-Plasma combined with the hOMING technique. The simplicity of the hOMING technique and the already validated use of its components could facilitate its transfer to clinics. STATEMENT OF SIGNIFICANCE: One of the major limitations for the broad deployment of current cell therapy for brittle type 1 diabetes is the islets' destruction during the transplantation process. Retrieved from their natural environment, the islets are grafted into a foreign tissue, which triggers massive cell loss. It is mandatory to provide the islets with an 3D environment specifically designed for promoting isletimplantation to improve cell therapy outcomes. For this aim, we combined HPMC and plasma. HPMC provides suitable rheological properties to the plasma to be injectable and be maintained in the omentum. Afterwards, the plasma polymerises around the graft in vivo, thereby allowing their optimal integration into their transplantation site. As a result, the islet mass required to obtain glycaemic control was reduced by 35%.
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Nguyen DV, Hugoni L, Filippi M, Perton F, Shi D, Voirin E, Power L, Cotin G, Krafft MP, Scherberich A, Lavalle P, Begin-Colin S, Felder-Flesch D. Mastering bioactive coatings of metal oxide nanoparticles and surfaces through phosphonate dendrons. NEW J CHEM 2020. [DOI: 10.1039/c9nj05565g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Dendritic phosphonates are versatile coatings of several nanomaterials for health applications ranging from implants to nanoparticles and microbubbles.
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Knopf-Marques H, Barthes J, Lachaal S, Mutschler A, Muller C, Dufour F, Rabineau M, Courtial EJ, Bystroňová J, Marquette C, Lavalle P, Vrana NE. Multifunctional polymeric implant coatings based on gelatin, hyaluronic acid derivative and chain length-controlled poly(arginine). Materials Science and Engineering: C 2019; 104:109898. [DOI: 10.1016/j.msec.2019.109898] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 05/23/2019] [Accepted: 06/15/2019] [Indexed: 12/19/2022]
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Bacharouche J, Erdemli O, Rivet R, Doucouré B, Caillet C, Mutschler A, Lavalle P, Duval JFL, Gantzer C, Francius G. On the Infectivity of Bacteriophages in Polyelectrolyte Multilayer Films: Inhibition or Preservation of Their Bacteriolytic Activity? ACS Appl Mater Interfaces 2018; 10:33545-33555. [PMID: 30192508 DOI: 10.1021/acsami.8b10424] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Antibiotic resistance in bacterial cells has motivated the scientific community to design new and efficient (bio)materials with targeted bacteriostatic and/or bactericide properties. In this work, a series of polyelectrolyte multilayer films differing in terms of polycation-polyanion combinations are constructed according to the layer-by-layer deposition method. Their capacities to host T4 and φx174 phage particles and maintain their infectivity and bacteriolytic activity are thoroughly examined. It is found that the macroscopic physicochemical properties of the films, which includes film thickness, swelling ratio, or mechanical stiffness (as derived by atomic force microscopy and spectroscopy measurements), do not predominantly control the selectivity of the films for hosting infective phages. Instead, it is evidenced that the intimate electrostatic interactions locally operational between the loaded phages and the polycationic and polyanionic PEM components may lead to phage activity reduction and preservation/enhancement, respectively. It is argued that the underlying mechanism involves the screening of the phage capsid receptors (operational in cell recognition/infection processes) because of the formation of either polymer-phage hetero-assemblies or polymer coating surrounding the bioactive phage surface.
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Affiliation(s)
- Jalal Bacharouche
- Université de Lorraine, Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, LCPME, UMR 7564 , Villers-lès-Nancy F-54600 , France
- CNRS, Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, LCPME, UMR 7564 , Villers-lès-Nancy F-54600 , France
| | - Ozge Erdemli
- CNRS, Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, LCPME, UMR 7564 , Villers-lès-Nancy F-54600 , France
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121 , 11 rue Humann , 67085 Strasbourg Cedex , France
- Université de Strasbourg , Faculté de Chirurgie Dentaire , 8 rue Sainte Elisabeth , 67000 Strasbourg , France
| | - Romain Rivet
- Université de Lorraine, Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, LCPME, UMR 7564 , Villers-lès-Nancy F-54600 , France
- CNRS, Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, LCPME, UMR 7564 , Villers-lès-Nancy F-54600 , France
| | - Balla Doucouré
- Université de Lorraine, Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, LCPME, UMR 7564 , Villers-lès-Nancy F-54600 , France
- CNRS, Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, LCPME, UMR 7564 , Villers-lès-Nancy F-54600 , France
| | - Céline Caillet
- Université de Lorraine, Laboratoire Interdisciplinaire des Environnements Continentaux, UMR 7360 , 54501 Vandœuvre-lès-Nancy , France
- CNRS, Laboratoire Interdisciplinaire des Environnements Continentaux, UMR 7360 , 54501 Vandœuvre-lès-Nancy , France
| | - Angela Mutschler
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121 , 11 rue Humann , 67085 Strasbourg Cedex , France
- Université de Strasbourg , Faculté de Chirurgie Dentaire , 8 rue Sainte Elisabeth , 67000 Strasbourg , France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121 , 11 rue Humann , 67085 Strasbourg Cedex , France
- Université de Strasbourg , Faculté de Chirurgie Dentaire , 8 rue Sainte Elisabeth , 67000 Strasbourg , France
| | - Jérôme F L Duval
- Université de Lorraine, Laboratoire Interdisciplinaire des Environnements Continentaux, UMR 7360 , 54501 Vandœuvre-lès-Nancy , France
- CNRS, Laboratoire Interdisciplinaire des Environnements Continentaux, UMR 7360 , 54501 Vandœuvre-lès-Nancy , France
| | - Christophe Gantzer
- Université de Lorraine, Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, LCPME, UMR 7564 , Villers-lès-Nancy F-54600 , France
- CNRS, Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, LCPME, UMR 7564 , Villers-lès-Nancy F-54600 , France
| | - Grégory Francius
- Université de Lorraine, Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, LCPME, UMR 7564 , Villers-lès-Nancy F-54600 , France
- CNRS, Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, LCPME, UMR 7564 , Villers-lès-Nancy F-54600 , France
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Hardy A, Seguin C, Brion A, Lavalle P, Schaaf P, Fournel S, Bourel-Bonnet L, Frisch B, De Giorgi M. β-Cyclodextrin-Functionalized Chitosan/Alginate Compact Polyelectrolyte Complexes (CoPECs) as Functional Biomaterials with Anti-Inflammatory Properties. ACS Appl Mater Interfaces 2018; 10:29347-29356. [PMID: 30107127 DOI: 10.1021/acsami.8b09733] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Nowadays, the need for therapeutic biomaterials displaying anti-inflammatory properties to fight against inflammation-related diseases is continuously increasing. Compact polyelectrolyte complexes (CoPECs) represent a new class of materials obtained by ultracentrifugation of a polyanion/polycation complex suspension in the presence of salt. Here, a noncytotoxic β-cyclodextrin-functionalized chitosan/alginate CoPEC was formulated, characterized, and described as a promising drug carrier displaying an intrinsic anti-inflammatory property. This new material was successfully formed, and due to the presence of cyclodextrins, it was able to trap and release hydrophobic drugs such as piroxicam used as a model drug. The intrinsic anti-inflammatory activity of this CoPEC was analyzed in vitro using murine macrophages in the presence of lipopolysaccharide (LPS) endotoxin. In this model, it was shown that CoPEC inhibited LPS-induced TNF-α and NO release and moderated the differentiation of LPS-activated macrophages. Over time, this kind of bioactive biomaterial could constitute a new family of delivery systems and expand the list of therapeutic tools available to target inflammatory chronic diseases such as arthritis or Crohn's disease.
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Affiliation(s)
- Alexandre Hardy
- Faculté de Pharmacie , Université de Strasbourg, CNRS, Laboratoire de Conception et Application de Molécules Bioactives UMR 7199 , 74 route du Rhin , 67401 Illkirch Cedex, France
| | - Cendrine Seguin
- Faculté de Pharmacie , Université de Strasbourg, CNRS, Laboratoire de Conception et Application de Molécules Bioactives UMR 7199 , 74 route du Rhin , 67401 Illkirch Cedex, France
| | - Anaïs Brion
- Faculté de Pharmacie , Université de Strasbourg, CNRS, Laboratoire de Conception et Application de Molécules Bioactives UMR 7199 , 74 route du Rhin , 67401 Illkirch Cedex, France
| | - Philippe Lavalle
- Faculté de Chirurgie Dentaire de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg , Université de Strasbourg, INSERM, Biomaterials and Bioengineering UMR 1121 , 11, Rue Humann , 67085 Strasbourg Cedex, France
| | - Pierre Schaaf
- Faculté de Chirurgie Dentaire de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg , Université de Strasbourg, INSERM, Biomaterials and Bioengineering UMR 1121 , 11, Rue Humann , 67085 Strasbourg Cedex, France
| | - Sylvie Fournel
- Faculté de Pharmacie , Université de Strasbourg, CNRS, Laboratoire de Conception et Application de Molécules Bioactives UMR 7199 , 74 route du Rhin , 67401 Illkirch Cedex, France
| | - Line Bourel-Bonnet
- Faculté de Pharmacie , Université de Strasbourg, CNRS, Laboratoire de Conception et Application de Molécules Bioactives UMR 7199 , 74 route du Rhin , 67401 Illkirch Cedex, France
| | - Benoît Frisch
- Faculté de Pharmacie , Université de Strasbourg, CNRS, Laboratoire de Conception et Application de Molécules Bioactives UMR 7199 , 74 route du Rhin , 67401 Illkirch Cedex, France
| | - Marcella De Giorgi
- Faculté de Pharmacie , Université de Strasbourg, CNRS, Laboratoire de Conception et Application de Molécules Bioactives UMR 7199 , 74 route du Rhin , 67401 Illkirch Cedex, France
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35
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Kubon M, Hartmann H, Moschallski M, Burkhardt C, Link G, Werner S, Lavalle P, Urban G, Vrana NE, Stelzle M. Multimodal Chemosensor-Based, Real-Time Biomaterial/Cell Interface Monitoring. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/adbi.201700236] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Massimo Kubon
- NMI Natural and Medical Sciences Institute at the University of Tübingen; Markwiesenstrasse 55 D-72770 Reutlingen Germany
| | - Hanna Hartmann
- NMI Natural and Medical Sciences Institute at the University of Tübingen; Markwiesenstrasse 55 D-72770 Reutlingen Germany
| | - Meike Moschallski
- NMI Natural and Medical Sciences Institute at the University of Tübingen; Markwiesenstrasse 55 D-72770 Reutlingen Germany
| | - Claus Burkhardt
- NMI Natural and Medical Sciences Institute at the University of Tübingen; Markwiesenstrasse 55 D-72770 Reutlingen Germany
| | - Gorden Link
- NMI Natural and Medical Sciences Institute at the University of Tübingen; Markwiesenstrasse 55 D-72770 Reutlingen Germany
| | - Simon Werner
- NMI Natural and Medical Sciences Institute at the University of Tübingen; Markwiesenstrasse 55 D-72770 Reutlingen Germany
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale; INSERM Unité 1121, 11 rue Humann 67085 Strasbourg Cedex France
- Fédération de Médecine Translationnelle de Strasbourg; Fédération de Recherche Matériaux et Nanosciences Grand Est (FRMNGE); Faculté de Chirurgie Dentaire; Université de Strasbourg; 67000 Strasbourg France
| | - Gerald Urban
- IMTEK - Institute for Microsystems Engineering; University of Freiburg; Georges-Köhler-Allee 103/EG D-79110 Freiburg Germany
| | - Nihal Engin Vrana
- Institut National de la Santé et de la Recherche Médicale; INSERM Unité 1121, 11 rue Humann 67085 Strasbourg Cedex France
- Protip Medical; 8 Place de l'Hopital, 67000 Strasbourg France
| | - Martin Stelzle
- NMI Natural and Medical Sciences Institute at the University of Tübingen; Markwiesenstrasse 55 D-72770 Reutlingen Germany
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36
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Barthes J, Mutschler A, Dollinger C, Gaudinat G, Lavalle P, Le Houerou V, Brian McGuinness G, Engin Vrana N. Establishing contact between cell-laden hydrogels and metallic implants with a biomimetic adhesive for cell therapy supported implants. ACTA ACUST UNITED AC 2017; 13:015015. [PMID: 28855425 DOI: 10.1088/1748-605x/aa895b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
For in-dwelling implants, controlling the biological interface is a crucial parameter to promote tissue integration and prevent implant failure. For this purpose, one possibility is to facilitate the establishment of the interface with cell-laden hydrogels fixed to the implant. However, for proper functioning, the stability of the hydrogel on the implant should be ensured. Modification of implant surfaces with an adhesive represents a promising strategy to promote the adhesion of a cell-laden hydrogel on an implant. Herein, we developed a peptidic adhesive based on mussel foot protein (L-DOPA-L-lysine)2-L-DOPA that can be applied directly on the surface of an implant. At physiological pH, unoxidized (L-DOPA-L-lysine)2-L-DOPA was supposed to strongly adhere to metallic surfaces but it only formed a very thin coating (less than 1 nm). Once oxidized at physiological pH, (L-DOPA-L-lysine)2-L-DOPA forms an adhesive coating about 20 nm thick. In oxidized conditions, L-lysine can adhere to metallic substrates via electrostatic interaction. Oxidized L-DOPA allows the formation of a coating through self-polymerization and can react with amines so that this adhesive can be used to fix extra-cellular matrix based materials on implant surfaces through the reaction of quinones with amino groups. Hence, a stable interface between a soft gelatin hydrogel and metallic surfaces was achieved and the strength of adhesion was investigated. We have shown that the adhesive is non-cytotoxic to encapsulated cells and enabled the adhesion of gelatin soft hydrogels for 21 days on metallic substrates in liquid conditions. The adhesion properties of this anchoring peptide was quantified by a 180° peeling test with a more than 60% increase in peel strength in the presence of the adhesive. We demonstrated that by using a biomimetic adhesive, for the application of cell-laden hydrogels to metallic implant surfaces, the hydrogel/implant interface can be ensured without relying on the properties of the deposited biomaterials.
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Affiliation(s)
- Julien Barthes
- ProtipMedical, Strasbourg, France. INSERM, UMR-S 1121, 'Biomatériaux et Bioingénierie', 11 rue Humann, F-67085 Strasbourg Cedex, France
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37
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Zahouani S, Hurman L, De Giorgi M, Vigier-Carrière C, Boulmedais F, Senger B, Frisch B, Schaaf P, Lavalle P, Jierry L. Step-by-step build-up of covalent poly(ethylene oxide) nanogel films. Nanoscale 2017; 9:18379-18391. [PMID: 29147710 DOI: 10.1039/c7nr05424f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Hydrogels based on poly(ethylene glycol) (PEG) are commonly used for studies related to cell fate and tissue engineering. Here we present a new covalent layer-by-layer build-up process leading to PEG coatings of nanometer size called "nanogel films". Compared to macroscopic hydrogels, such nanogels should provide a fine control over the structure and the thickness of the coating. Alternated deposition of bifunctional and tetra functional PEG molecules reacting through thiol/maleimide click chemistry is evaluated by quartz crystal microbalance. We first study parameters influencing the build-up process of such coatings and demonstrate the importance of (i) the nature of the first deposited layer, (ii) the PEG concentrations and (iii) the length of the PEG chains that appears to be the most significant parameter influencing film growth. The build-up process can be extended to a large variety of substrates like SiO2 or polymers by using an appropriate anchoring layer. Covalent functionalization of these nanogel films by proteins or enzymes is suited by modifying the biomolecules with thiol or maleimide groups and immobilizing them during the build-up process. Activity of the embedded enzymes can be maintained. Moreover ligands like biotin can be incorporated into the film and recognition by streptavidin can be modulated by playing with the number of PEG layers covering biotin. Compared to well-known PEG hydrogels, these new coatings are promising as they allow to (i) build thin nanometric coatings, (ii) finely control the amount of deposited PEG and (iii) organize the position of the embedded biomolecules inside the film layers.
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Affiliation(s)
- S Zahouani
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 rue Humann, 67085 Strasbourg Cedex, France.
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38
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Rodon Fores J, Martinez Mendez ML, Mao X, Wagner D, Schmutz M, Rabineau M, Lavalle P, Schaaf P, Boulmedais F, Jierry L. Localized Supramolecular Peptide Self-Assembly Directed by Enzyme-Induced Proton Gradients. Angew Chem Int Ed Engl 2017; 56:15984-15988. [PMID: 29063660 DOI: 10.1002/anie.201709029] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 10/11/2017] [Indexed: 01/13/2023]
Abstract
Electrodes are ideal substrates for surface localized self-assembly processes. Spatiotemporal control over such processes is generally directed through the release of ions generated by redox reactions occurring specifically at the electrode. The so-used gradients of ions proved their effectiveness over the last decade but are in essence limited to material-based electrodes, considerably reducing the scope of applications. Herein is described a strategy to enzymatically generate proton gradients from non-conductive surfaces. In the presence of oxygen, immobilization of glucose oxidase (GOx) on a multilayer film provides a flow of protons through enzymatic oxidation of glucose by GOx. The confined acidic environment located at the solid-liquid interface allows the self-assembly of Fmoc-AA-OH (Fmoc=fluorenylmethyloxycarbonyl and A=alanine) dipeptides into β-sheet nanofibers exclusively from and near the surface. In the absence of oxygen, a multilayer nanoreactor containing GOx and horseradish peroxidase (HRP) similarly induces Fmoc-AA-OH self-assembly.
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Affiliation(s)
- Jennifer Rodon Fores
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP 84047, 67034, Strasbourg Cedex 2, France
| | - Miguel Leonardo Martinez Mendez
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP 84047, 67034, Strasbourg Cedex 2, France
| | - Xiyu Mao
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP 84047, 67034, Strasbourg Cedex 2, France
| | - Déborah Wagner
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP 84047, 67034, Strasbourg Cedex 2, France
| | - Marc Schmutz
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP 84047, 67034, Strasbourg Cedex 2, France
| | - Morgane Rabineau
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 rue Humann, 67085, Strasbourg Cedex, France.,Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000, Strasbourg, France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 rue Humann, 67085, Strasbourg Cedex, France.,Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000, Strasbourg, France
| | - Pierre Schaaf
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP 84047, 67034, Strasbourg Cedex 2, France.,Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 rue Humann, 67085, Strasbourg Cedex, France.,Université de Strasbourg, Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000, Strasbourg, France
| | - Fouzia Boulmedais
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP 84047, 67034, Strasbourg Cedex 2, France
| | - Loïc Jierry
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP 84047, 67034, Strasbourg Cedex 2, France
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39
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Rodon Fores J, Martinez Mendez ML, Mao X, Wagner D, Schmutz M, Rabineau M, Lavalle P, Schaaf P, Boulmedais F, Jierry L. Localized Supramolecular Peptide Self-Assembly Directed by Enzyme-Induced Proton Gradients. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201709029] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jennifer Rodon Fores
- Université de Strasbourg; CNRS, Institut Charles Sadron (UPR22); 23 rue du Loess, BP 84047 67034 Strasbourg Cedex 2 France
| | | | - Xiyu Mao
- Université de Strasbourg; CNRS, Institut Charles Sadron (UPR22); 23 rue du Loess, BP 84047 67034 Strasbourg Cedex 2 France
| | - Déborah Wagner
- Université de Strasbourg; CNRS, Institut Charles Sadron (UPR22); 23 rue du Loess, BP 84047 67034 Strasbourg Cedex 2 France
| | - Marc Schmutz
- Université de Strasbourg; CNRS, Institut Charles Sadron (UPR22); 23 rue du Loess, BP 84047 67034 Strasbourg Cedex 2 France
| | - Morgane Rabineau
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121; 11 rue Humann 67085 Strasbourg Cedex France
- Université de Strasbourg; Faculté de Chirurgie Dentaire; 8 rue Sainte Elisabeth 67000 Strasbourg France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121; 11 rue Humann 67085 Strasbourg Cedex France
- Université de Strasbourg; Faculté de Chirurgie Dentaire; 8 rue Sainte Elisabeth 67000 Strasbourg France
| | - Pierre Schaaf
- Université de Strasbourg; CNRS, Institut Charles Sadron (UPR22); 23 rue du Loess, BP 84047 67034 Strasbourg Cedex 2 France
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121; 11 rue Humann 67085 Strasbourg Cedex France
- Université de Strasbourg; Faculté de Chirurgie Dentaire; 8 rue Sainte Elisabeth 67000 Strasbourg France
| | - Fouzia Boulmedais
- Université de Strasbourg; CNRS, Institut Charles Sadron (UPR22); 23 rue du Loess, BP 84047 67034 Strasbourg Cedex 2 France
| | - Loïc Jierry
- Université de Strasbourg; CNRS, Institut Charles Sadron (UPR22); 23 rue du Loess, BP 84047 67034 Strasbourg Cedex 2 France
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40
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Dollinger C, Ndreu-Halili A, Uka A, Singh S, Sadam H, Neuman T, Rabineau M, Lavalle P, Dokmeci MR, Khademhosseini A, Ghaemmaghami AM, Vrana NE. Controlling Incoming Macrophages to Implants: Responsiveness of Macrophages to Gelatin Micropatterns under M1/M2 Phenotype Defining Biochemical Stimulations. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/adbi.201700041] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
| | | | - Arban Uka
- Department of Computer Engineering; Epoka University; 1039 Tirana Albania
| | - Sonali Singh
- Faculty of Medicine; University of Nottingham; Nottingham NG7 2UH UK
| | | | | | - Morgane Rabineau
- Institut National de la Santé et de la Recherche Médicale; INSERM; UMR-S 1121 Strasbourg Cedex 67000 France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale; INSERM; UMR-S 1121 Strasbourg Cedex 67000 France
- Faculté de Chirurgie Dentaire; Université de Strasbourg; 1 Place de l'Hôpital Strasbourg 67000 France
| | - Mehmet R. Dokmeci
- Center for Biomedical Engineering; Department of Medicine; Brigham and Women's Hospital; Harvard Medical School; Cambridge MA 02115 USA
- Harvard-MIT Division of Health Sciences and Technology; Massachusetts Institute of Technology; Cambridge MA 02319 USA
| | - Ali Khademhosseini
- Center for Biomedical Engineering; Department of Medicine; Brigham and Women's Hospital; Harvard Medical School; Cambridge MA 02115 USA
- Harvard-MIT Division of Health Sciences and Technology; Massachusetts Institute of Technology; Cambridge MA 02319 USA
- Wyss Institute for Biologically Inspired Engineering; Harvard Medical School; Boston MA 02155 USA
- Department of Maxillofacial Biomedical Engineering and Institute of Oral Biology; School of Dentistry; Kyung Hee University; Seoul 130-701 Republic of Korea
- Department of Physics; King Abdulaziz University; Jeddah 21569 Saudi Arabia
| | | | - Nihal E. Vrana
- Protip Medical; Fundamental Research Unit; 67000 Strasbourg France
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41
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Knopf-Marques H, Barthes J, Wolfova L, Vidal B, Koenig G, Bacharouche J, Francius G, Sadam H, Liivas U, Lavalle P, Vrana NE. Auxiliary Biomembranes as a Directional Delivery System To Control Biological Events in Cell-Laden Tissue-Engineering Scaffolds. ACS Omega 2017; 2:918-929. [PMID: 30023620 PMCID: PMC6044576 DOI: 10.1021/acsomega.6b00502] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 03/02/2017] [Indexed: 06/08/2023]
Abstract
Delivery of growth factors is an indispensable part of tissue engineering. Here, we describe a detachable membrane-based release system composed of extracellular matrix components that can be attached to hydrogels to achieve directional release of bioactive molecules. This way, the release of cytokines/growth factors can be started at a desired point of tissue maturation or directly in vivo. As a model, we develop thin films of an interpenetrating network of double-cross-linked gelatin and hyaluronic acid derivatives. The use of the auxiliary release system with vascular endothelial growth factor results in extensive sprouting by encapsulated vascular endothelial cells. The presence of the release system with interleukin-4 results in clustering of encapsulated macrophages with a significant decrease in M1 macrophages (proinflammatory). This system can be used in conjunction with three-dimensional structures as an auxiliary system to control artificial tissue maturation and growth.
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Affiliation(s)
- Helena Knopf-Marques
- INSERM
UMR 1121, 11 rue Humann, 67085 Strasbourg, France
- Faculté
de Chirurgie Dentaire, Université
de Strasbourg, 8 rue
Sainte Elisabeth, 67000 Strasbourg, France
| | - Julien Barthes
- INSERM
UMR 1121, 11 rue Humann, 67085 Strasbourg, France
- PROTiP
Medical, 8 Place de l’Hôpital, 67000 Strasbourg, France
| | - Lucie Wolfova
- Contipro
Biotech S.R.O., Dolni Dobrouc 401, 561 02 Dolni Dobrouc, Czech Republic
| | - Bérengère Vidal
- PROTiP
Medical, 8 Place de l’Hôpital, 67000 Strasbourg, France
| | | | - Jalal Bacharouche
- Laboratoire
de Chimie Physique et Microbiologie pour l’Environnement, CNRS,
UMR 7564, 405 rue de
Vandoeuvre, 54600 Villers-les-Nancy, France
| | - Grégory Francius
- Laboratoire
de Chimie Physique et Microbiologie pour l’Environnement, CNRS,
UMR 7564, 405 rue de
Vandoeuvre, 54600 Villers-les-Nancy, France
| | | | | | - Philippe Lavalle
- INSERM
UMR 1121, 11 rue Humann, 67085 Strasbourg, France
- Faculté
de Chirurgie Dentaire, Université
de Strasbourg, 8 rue
Sainte Elisabeth, 67000 Strasbourg, France
| | - Nihal Engin Vrana
- INSERM
UMR 1121, 11 rue Humann, 67085 Strasbourg, France
- PROTiP
Medical, 8 Place de l’Hôpital, 67000 Strasbourg, France
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42
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Platet N, Hinkel I, Richert L, Murdamoothoo D, Moufok-Sadoun A, Vanier M, Lavalle P, Gaiddon C, Vautier D, Freund JN, Gross I. The tumor suppressor CDX2 opposes pro-metastatic biomechanical modifications of colon cancer cells through organization of the actin cytoskeleton. Cancer Lett 2017; 386:57-64. [DOI: 10.1016/j.canlet.2016.10.040] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Revised: 10/20/2016] [Accepted: 10/25/2016] [Indexed: 02/07/2023]
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Affolter-Zbaraszczuk C, Ozcelik H, Meyer F, Gallet O, Lavalle P, Ball V, Ghimbeu CM, Schaaf P, Knopf-Marques H. Hybrid extracellular matrix microspheres for development of complex multicellular architectures. RSC Adv 2017. [DOI: 10.1039/c6ra27680f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Development of a hybrid CaCO3 microparticular system doped with ECM components (gelatin, hyaluronic acid, fibronectin) for creating a building block strategy.
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Affiliation(s)
| | - Hayriye Ozcelik
- Faculté de Chirurgie Dentaire
- Fédération de Médecine Translationnelle de Strabourg
- Université de Strasbourg
- 67000 Strasbourg
- France
| | - Florent Meyer
- INSERM UMR 1121
- 67085 Strasbourg
- France
- Faculté de Chirurgie Dentaire
- Fédération de Médecine Translationnelle de Strabourg
| | - Olivier Gallet
- Errmece, E.A. 1391
- Université de Cergy Pontoise
- 95031 Neuville sur Oise, Cedex
- France
| | - Philippe Lavalle
- INSERM UMR 1121
- 67085 Strasbourg
- France
- Faculté de Chirurgie Dentaire
- Fédération de Médecine Translationnelle de Strabourg
| | - Vincent Ball
- INSERM UMR 1121
- 67085 Strasbourg
- France
- Faculté de Chirurgie Dentaire
- Fédération de Médecine Translationnelle de Strabourg
| | - Camélia Matei Ghimbeu
- Institut de Science des Matériaux de Mulhouse
- IS2M – CNRS UMR 7361 – UHA 15
- 68057 Mulhouse Cedex
- France
| | - Pierre Schaaf
- INSERM UMR 1121
- 67085 Strasbourg
- France
- Faculté de Chirurgie Dentaire
- Fédération de Médecine Translationnelle de Strabourg
| | - Helena Knopf-Marques
- INSERM UMR 1121
- 67085 Strasbourg
- France
- Faculté de Chirurgie Dentaire
- Fédération de Médecine Translationnelle de Strabourg
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Savignat M, De-Doncker L, Vodouhe C, Garza J, Lavalle P, Libersa P. Rat Nerve Regeneration with the Use of a Polymeric Membrane Loaded with NGF. J Dent Res 2016; 86:1051-6. [DOI: 10.1177/154405910708601106] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Exogenous neurotrophic factors, delivered by various systems, are used to improve nerve regeneration. This study tested the effectiveness of a polymeric membrane loaded with Nerve Growth Factor (NGF) on mental nerve regeneration after a crush injury in rats. We tested NGF application, known to play a role in afferent fiber repair in dental neurobiology, to see if it could improve the regeneration. Afferent neurogram recordings and histological analyses of the trigeminal ganglion neurons were performed. One month after the crush injury, early regeneration was observed independently of exogenous NGF. However, as compared with the activity level recorded before the injury, the afferent activity was reduced by 28.5% without NGF, and the mean number of labeled neurons decreased. With NGF, activity was increased by 30.8%, with no significant histological difference compared with animals without lesions. NGF application through a polymeric membrane can influence degenerative and/or regenerative processes after a crush injury.
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Affiliation(s)
- M. Savignat
- Faculté de Chirurgie Dentaire, Université de Lille 2, Place de Verdun, 59000 Lille, France
- Unité de Neurosciences et Physiologie Adaptatives, UPRES EA 4052, Laboratoire de Plasticité Neuromusculaire, Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France; and
- INSERM Unité 595, Faculté de Chirurgie Dentaire, Université Louis Pasteur, 11 rue Humann, 67085 Strasbourg Cedex, France
| | - L. De-Doncker
- Faculté de Chirurgie Dentaire, Université de Lille 2, Place de Verdun, 59000 Lille, France
- Unité de Neurosciences et Physiologie Adaptatives, UPRES EA 4052, Laboratoire de Plasticité Neuromusculaire, Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France; and
- INSERM Unité 595, Faculté de Chirurgie Dentaire, Université Louis Pasteur, 11 rue Humann, 67085 Strasbourg Cedex, France
| | - C. Vodouhe
- Faculté de Chirurgie Dentaire, Université de Lille 2, Place de Verdun, 59000 Lille, France
- Unité de Neurosciences et Physiologie Adaptatives, UPRES EA 4052, Laboratoire de Plasticité Neuromusculaire, Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France; and
- INSERM Unité 595, Faculté de Chirurgie Dentaire, Université Louis Pasteur, 11 rue Humann, 67085 Strasbourg Cedex, France
| | - J.M. Garza
- Faculté de Chirurgie Dentaire, Université de Lille 2, Place de Verdun, 59000 Lille, France
- Unité de Neurosciences et Physiologie Adaptatives, UPRES EA 4052, Laboratoire de Plasticité Neuromusculaire, Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France; and
- INSERM Unité 595, Faculté de Chirurgie Dentaire, Université Louis Pasteur, 11 rue Humann, 67085 Strasbourg Cedex, France
| | - P. Lavalle
- Faculté de Chirurgie Dentaire, Université de Lille 2, Place de Verdun, 59000 Lille, France
- Unité de Neurosciences et Physiologie Adaptatives, UPRES EA 4052, Laboratoire de Plasticité Neuromusculaire, Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France; and
- INSERM Unité 595, Faculté de Chirurgie Dentaire, Université Louis Pasteur, 11 rue Humann, 67085 Strasbourg Cedex, France
| | - P. Libersa
- Faculté de Chirurgie Dentaire, Université de Lille 2, Place de Verdun, 59000 Lille, France
- Unité de Neurosciences et Physiologie Adaptatives, UPRES EA 4052, Laboratoire de Plasticité Neuromusculaire, Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France; and
- INSERM Unité 595, Faculté de Chirurgie Dentaire, Université Louis Pasteur, 11 rue Humann, 67085 Strasbourg Cedex, France
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45
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Knopf-Marques H, Pravda M, Wolfova L, Velebny V, Schaaf P, Vrana NE, Lavalle P. Hyaluronic Acid and Its Derivatives in Coating and Delivery Systems: Applications in Tissue Engineering, Regenerative Medicine and Immunomodulation. Adv Healthc Mater 2016; 5:2841-2855. [PMID: 27709832 DOI: 10.1002/adhm.201600316] [Citation(s) in RCA: 120] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 06/11/2016] [Indexed: 12/28/2022]
Abstract
As an Extracellular Matrix (ECM) component, Hyaluronic acid (HA) plays a multi-faceted role in cell migration, proliferation and differentiation at micro level and system level events such as tissue water homeostasis. Among its biological functions, it is known to interact with cytokines and contribute to their retention in ECM microenvironment. In addition to its biological functions, it has advantageous physical properties which result in the industrial endeavors in the synthesis and extraction of HA for variety of applications ranging from medical to cosmetic. Recently, HA and its derivatives have been the focus of active research for applications in biomedical device coatings, drug delivery systems and in the form of scaffolds or cell-laden hydrogels for tissue engineering. A specific reason for the increase in use of HA based structures is their immunomodulatory and regeneration inducing capacities. In this context, this article reviews recent literature on modulation of the implantable biomaterial microenvironment by systems based on HA and its derivatives, particularly hydrogels and microscale coatings that are able to deliver cytokines in order to reduce the adverse immune reactions and promote tissue healing.
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Affiliation(s)
- Helena Knopf-Marques
- Inserm UMR 1121; 11 rue Humann 67085 Strasbourg France
- Faculté de Chirurgie Dentaire; Université de Strasbourg; 3 rue Sainte Elisabeth 67000 Strasbourg France
| | - Martin Pravda
- Contipro Biotech S. R. O; Dolni Dobrouc 401 561 02 Dolni Dobrouc Czech Republic
| | - Lucie Wolfova
- Contipro Biotech S. R. O; Dolni Dobrouc 401 561 02 Dolni Dobrouc Czech Republic
| | - Vladimir Velebny
- Contipro Biotech S. R. O; Dolni Dobrouc 401 561 02 Dolni Dobrouc Czech Republic
| | - Pierre Schaaf
- Inserm UMR 1121; 11 rue Humann 67085 Strasbourg France
- Faculté de Chirurgie Dentaire; Université de Strasbourg; 3 rue Sainte Elisabeth 67000 Strasbourg France
- Institut Charles Sadron; CNRS UPR 22; 23 rue du Lœss 67034 Strasbourg France
| | - Nihal Engin Vrana
- Inserm UMR 1121; 11 rue Humann 67085 Strasbourg France
- Protip Medical; 8 Place de l'Hôpital 67000 Strasbourg France
| | - Philippe Lavalle
- Inserm UMR 1121; 11 rue Humann 67085 Strasbourg France
- Faculté de Chirurgie Dentaire; Université de Strasbourg; 3 rue Sainte Elisabeth 67000 Strasbourg France
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Abstract
Cells and bacteria use mechanotransduction processes to transform a mechanical force into a chemical/biochemical response. The area of chemistry where chemical reactions are induced by mechanical forces is called mechanochemistry. Over the last few years, chemists developed force-induced reactions affecting covalent bonds in molecules under tension which requires high energy input and/or high intensity forces. In contrast, in nature, mechanotransduction processes take place with forces of much weaker intensity and much less demanding energy. They are mainly based on protein conformational changes or changes in supramacromolecular architectures. Mechanochemistry based on such low-energy-demanding processes and which does not affect chemical bonds can be called soft-mechanochemistry. In this feature article, we first discuss some examples of soft-mechanochemistry processes encountered in nature, in particular, cryptic sites, allowing us to define more precisely the concepts underlying soft-mechanochemistry. A series of examples, developed over the past few years, of chemomechanoresponsive systems based on soft-mechanochemistry principles are given. We describe, in particular, cryptic site surfaces, enzymatically active films whose activity can be modulated by stretching and films where stretching induces changes in their fluorescence properties. Finally, we give our view of the future of soft-mechanochemistry.
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Affiliation(s)
- Philippe Lavalle
- Unité INSERM U1121, Biomaterials and Bioengineering, 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie Dentaire, Fédération de Médecine Translationnelle de Strasbourg (FMTS), and Fédération des Matériaux et Nanoscience d'Alsace (FMNA), Université de Strasbourg , 8 rue Saint Elisabeth, 67000 Strasbourg, France
| | - Fouzia Boulmedais
- Institut Charles Sadron, Centre National de la Recherche Scientifique, Université de Strasbourg , 23 rue du Loess, 67034 Strasbourg Cedex 2, France
| | - Pierre Schaaf
- Unité INSERM U1121, Biomaterials and Bioengineering, 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie Dentaire, Fédération de Médecine Translationnelle de Strasbourg (FMTS), and Fédération des Matériaux et Nanoscience d'Alsace (FMNA), Université de Strasbourg , 8 rue Saint Elisabeth, 67000 Strasbourg, France
- Institut Charles Sadron, Centre National de la Recherche Scientifique, Université de Strasbourg , 23 rue du Loess, 67034 Strasbourg Cedex 2, France
- University of Strasbourg Institute of Advanced Study , 5 allée du Général Rouvillois, 67083 Strasbourg, France
| | - Loïc Jierry
- Institut Charles Sadron, Centre National de la Recherche Scientifique, Université de Strasbourg , 23 rue du Loess, 67034 Strasbourg Cedex 2, France
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Zahouani S, Chaumont A, Senger B, Boulmedais F, Schaaf P, Jierry L, Lavalle P. Stretch-Induced Helical Conformations in Poly(l-lysine)/Hyaluronic Acid Multilayers. ACS Appl Mater Interfaces 2016; 8:14958-14965. [PMID: 26646202 DOI: 10.1021/acsami.5b08302] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
We investigate the effect of stretching on the secondary structure of cross-linked poly(l-lysine)/hyaluronic acid (PLL/HA) multilayers. We show that stretching these films induces changes in the secondary structure of PLL chains. Our results suggest that not only α- but also 310-helices might form in the film under stretching. Such 310-helices have never been observed for PLL so far. These changes of the secondary structure of PLL are reversible, i.e., when returning to the nonstretched state one recovers the initial film structure. Using molecular dynamics simulations of chains composed of 20 l-lysine residues (PLL20), we find that these chains never adopt a helical conformation in water. In contrast, when the end-to-end distance of the chains is restrained to values smaller than the mean end-to-end distance of free chains, a distance domain rarely explored by the free chains, helical conformations become accessible. Moreover, the formation of not only α- but also 310-helices is predicted by the simulations. These results suggest that the change of the end-to-end distance of PLL chains in the stretched film is at the origin of the helix formation.
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Affiliation(s)
- Sarah Zahouani
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121 , 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg , 8 rue Sainte Elisabeth, 67000 Strasbourg, France
| | - Alain Chaumont
- Faculté de Chimie, UMR 7177, Université de Strasbourg , 1 rue Blaise Pascal, 67008 Strasbourg Cedex, France
| | - Bernard Senger
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121 , 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg , 8 rue Sainte Elisabeth, 67000 Strasbourg, France
| | - Fouzia Boulmedais
- Institut Charles Sadron, CNRS UPR 22 , 23 rue du Lœss, 67034 Strasbourg Cedex, France
- University of Strasbourg Institute of Advanced Study , 5 allée du Général Rouvillois, 67083 Strasbourg Cedex, France
| | - Pierre Schaaf
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121 , 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg , 8 rue Sainte Elisabeth, 67000 Strasbourg, France
- Institut Charles Sadron, CNRS UPR 22 , 23 rue du Lœss, 67034 Strasbourg Cedex, France
- University of Strasbourg Institute of Advanced Study , 5 allée du Général Rouvillois, 67083 Strasbourg Cedex, France
| | - Loïc Jierry
- Institut Charles Sadron, CNRS UPR 22 , 23 rue du Lœss, 67034 Strasbourg Cedex, France
- University of Strasbourg Institute of Advanced Study , 5 allée du Général Rouvillois, 67083 Strasbourg Cedex, France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121 , 11 rue Humann, 67085 Strasbourg Cedex, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg , 8 rue Sainte Elisabeth, 67000 Strasbourg, France
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48
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Knopf-Marques H, Singh S, Htwe SS, Wolfova L, Buffa R, Bacharouche J, Francius G, Voegel JC, Schaaf P, Ghaemmaghami AM, Vrana NE, Lavalle P. Immunomodulation with Self-Crosslinked Polyelectrolyte Multilayer-Based Coatings. Biomacromolecules 2016; 17:2189-98. [DOI: 10.1021/acs.biomac.6b00429] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Helena Knopf-Marques
- INSERM UMR 1121, 11 rue Humann, 67085 Strasbourg, France
- Faculté
de Chirurgie Dentaire, Fédération de Médecine
Translationnelle de Strabourg, Fédération des Matériaux
et Nanosciences d’Alsace, Université de Strasbourg, 3 rue
Sainte Elisabeth, 67000 Strasbourg, France
| | - Sonali Singh
- Division
of Immunology, School of Life Sciences, Faculty of Medicine and Life
Sciences, University of Nottingham, Queen’s Medics, al Centre, Nottingham, NG7 2UH, United Kingdom
| | - Su Su Htwe
- Division
of Immunology, School of Life Sciences, Faculty of Medicine and Life
Sciences, University of Nottingham, Queen’s Medics, al Centre, Nottingham, NG7 2UH, United Kingdom
| | - Lucie Wolfova
- Contipro
a.s.,
Dolni Dobrouc 401 561 02 Dolni Dobrouc, Czech Republic
| | - Radovan Buffa
- Contipro
a.s.,
Dolni Dobrouc 401 561 02 Dolni Dobrouc, Czech Republic
| | - Jalal Bacharouche
- Laboratoire de Chimie Physique et Microbiologie pour l’Environnement CNRS UMR7564, 405 rue de Vandoeuvre, 54600 Villers-les-Nancy, France
| | - Grégory Francius
- Laboratoire de Chimie Physique et Microbiologie pour l’Environnement CNRS UMR7564, 405 rue de Vandoeuvre, 54600 Villers-les-Nancy, France
| | - Jean-Claude Voegel
- INSERM UMR 1121, 11 rue Humann, 67085 Strasbourg, France
- Faculté
de Chirurgie Dentaire, Fédération de Médecine
Translationnelle de Strabourg, Fédération des Matériaux
et Nanosciences d’Alsace, Université de Strasbourg, 3 rue
Sainte Elisabeth, 67000 Strasbourg, France
| | - Pierre Schaaf
- INSERM UMR 1121, 11 rue Humann, 67085 Strasbourg, France
- Faculté
de Chirurgie Dentaire, Fédération de Médecine
Translationnelle de Strabourg, Fédération des Matériaux
et Nanosciences d’Alsace, Université de Strasbourg, 3 rue
Sainte Elisabeth, 67000 Strasbourg, France
- Institut Charles Sadron, CNRS UPR 22, 23 rue du Lœss, 67034 Strasbourg, France
| | - Amir M. Ghaemmaghami
- Division
of Immunology, School of Life Sciences, Faculty of Medicine and Life
Sciences, University of Nottingham, Queen’s Medics, al Centre, Nottingham, NG7 2UH, United Kingdom
| | - Nihal Engin Vrana
- INSERM UMR 1121, 11 rue Humann, 67085 Strasbourg, France
- Protip Medical, 8 Place de l’Hôpital, 67000 Strasbourg, France
| | - Philippe Lavalle
- INSERM UMR 1121, 11 rue Humann, 67085 Strasbourg, France
- Faculté
de Chirurgie Dentaire, Fédération de Médecine
Translationnelle de Strabourg, Fédération des Matériaux
et Nanosciences d’Alsace, Université de Strasbourg, 3 rue
Sainte Elisabeth, 67000 Strasbourg, France
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49
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Koenig G, Ozcelik H, Haesler L, Cihova M, Ciftci S, Dupret-Bories A, Debry C, Stelzle M, Lavalle P, Vrana NE. Cell-laden hydrogel/titanium microhybrids: Site-specific cell delivery to metallic implants for improved integration. Acta Biomater 2016; 33:301-10. [PMID: 26802440 DOI: 10.1016/j.actbio.2016.01.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Revised: 12/17/2015] [Accepted: 01/19/2016] [Indexed: 11/30/2022]
Abstract
Porous titanium implants are widely used in dental, orthopaedic and otorhinolaryngology fields to improve implant integration to host tissue. A possible step further to improve the integration with the host is the incorporation of autologous cells in porous titanium structures via cell-laden hydrogels. Fast gelling hydrogels have advantageous properties for in situ applications such as localisation of specific cells and growth factors at a target area without dispersion. The ability to control the cell types in different regions of an implant is important in applications where the target tissue (i) has structural heterogeneity (multiple cell types with a defined spatial configuration with respect to each other); (ii) has physical property gradients essential for its function (such as in the case of osteochondral tissue transition). Due to their near immediate gelation, such gels can also be used for site-specific modification of porous titanium structures, particularly for implants which would face different tissues at different locations. Herein, we describe a step by step design of a model system: the model cell-laden gel-containing porous titanium implants in the form of titanium microbead/hydrogel (maleimide-dextran or maleimide-PVA based) microhybrids. These systems enable the determination of the effect of titanium presence on gel properties and encapsulated cell behaviour as a miniaturized version of full-scale implants, providing a system compatible with conventional analysis methods. We used a fibroblast/vascular endothelial cell co-cultures as our model system and by utilising single microbeads we have quantified the effect of gel microenvironment (degradability, presence of RGD peptides within gel formulation) on cell behaviour and the effect of the titanium presence on cell behaviour and gel formation. Titanium presence slightly changed gel properties without hindering gel formation or affecting cell viability. Cells showed a preference to move towards the titanium beads and fibroblast proliferation was significantly higher in hybrids compared to gel only controls. The MMP (Matrix Metalloproteinase)-sensitive hydrogels induced sprouting by cells in co-culture configuration which was quantified by fluorescence microscopy, confocal microscopy and qRT-PCR (Quantitative Reverse transcription polymerase chain reaction). When the microhybrid up-scaled to 3D thick structures, cellular localisation in specific areas of the 3D titanium structures was achieved, without decreasing overall cell proliferation compared to titanium only scaffolds. Microhybrids of titanium and hydrogels are useful models for deciding the necessary modifications of metallic implants and they can be used as a modelling system for the study of tissue/titanium implant interactions. STATEMENT OF SIGNIFICANCE This article demonstrates a method to apply cell-laden hydrogels to porous titanium implants and a model of titanium/hydrogel interaction at micro-level using titanium microbeads. The feasibility of site-specific modification of titanium implants with cell-laden microgels has been demonstrated. Use of titanium microbeads in combination with hydrogels with conventional analysis techniques as described in the article can facilitate the characterisation of surface modification of titanium in a relevant model system.
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Affiliation(s)
- Geraldine Koenig
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 Rue Humann, 67000 Strasbourg, France; Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Sainte Elisabeth, 67000 Strasbourg, France
| | - Hayriye Ozcelik
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 Rue Humann, 67000 Strasbourg, France; Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Sainte Elisabeth, 67000 Strasbourg, France
| | - Lisa Haesler
- NMI Natural and Medical Sciences Institute at the University of Tübingen, BioMEMS Group, Markwiesenstraße 55, D-72770 Reutlingen, Germany
| | - Martina Cihova
- NMI Natural and Medical Sciences Institute at the University of Tübingen, BioMEMS Group, Markwiesenstraße 55, D-72770 Reutlingen, Germany
| | - Sait Ciftci
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 Rue Humann, 67000 Strasbourg, France; Hôpitaux Universitaires de Strasbourg, Service Oto-Rhino-Laryngologie, 67098 Strasbourg, France
| | - Agnes Dupret-Bories
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 Rue Humann, 67000 Strasbourg, France; Hôpitaux Universitaires de Strasbourg, Service Oto-Rhino-Laryngologie, 67098 Strasbourg, France; Institut Universitaire du Cancer de Toulouse, 1 avenue Irène Joliot Curie, 31059 Toulouse, France
| | - Christian Debry
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 Rue Humann, 67000 Strasbourg, France; Hôpitaux Universitaires de Strasbourg, Service Oto-Rhino-Laryngologie, 67098 Strasbourg, France
| | - Martin Stelzle
- NMI Natural and Medical Sciences Institute at the University of Tübingen, BioMEMS Group, Markwiesenstraße 55, D-72770 Reutlingen, Germany
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 Rue Humann, 67000 Strasbourg, France; Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Sainte Elisabeth, 67000 Strasbourg, France
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50
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Rios C, Longo J, Zahouani S, Garnier T, Vogt C, Reisch A, Senger B, Boulmedais F, Hemmerlé J, Benmlih K, Frisch B, Schaaf P, Jierry L, Lavalle P. A new biomimetic route to engineer enzymatically active mechano-responsive materials. Chem Commun (Camb) 2016; 51:5622-5. [PMID: 25719225 DOI: 10.1039/c5cc00329f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Using modified β-galactosidase covalently linked to cross-linked polyelectrolyte multilayers (PEM), catalytically active materials have been designed. Their enzymatic activity can be modulated, partially in a reversible way, simply by stretching. This strategy, based on enzyme conformational changes, constitutes a new tool for the development of biocatalytic mechano-responsive materials.
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Affiliation(s)
- César Rios
- ICS (UPR22-CNRS), 23 rue du Loess, 67034, Strasbourg, France.
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