1
|
Ozanne H, Moubri L, Abou-Nassif L, Thoumire O, Echalard A, Morin-Grognet S, Atmani H, Ladam G, Labat B. Active Osteoblasts or Quiescent Bone Lining Cells? Preosteoblasts Fate Orchestrated by Curvature and Stiffness of an In Vitro 2.5D Biomimetic Culture System. Adv Healthc Mater 2024; 13:e2302222. [PMID: 37929897 DOI: 10.1002/adhm.202302222] [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: 07/15/2023] [Indexed: 11/07/2023]
Abstract
Biomimetic cell culture systems are required to provide more physiologically relevant microenvironments for bone cells. Here, a simple 2.5D culture platform is proposed, combining adjustable stiffness and surface features that mimic bone topography by using sandpaper grits as master molds with two stiffness formulations of polydimethylsiloxane (PDMS). The subsequent replicas perfectly conform the grits and reproduce the corresponding negative relief with cavities separated by convex edges. Biomimicry is also provided by an extracellular matrix (ECM)-like thin film coating, using the layer-by-layer (LbL) method. The topographical features, alternating concave, and convex structures drive preosteoblasts organization and morphology. Strikingly, curvature orchestrates the commitment of preosteoblasts, with i) maturation to active osteoblasts able to produce a dense collagenous matrix that ultimately mineralizes in the cavities, and ii) edges hosting quiescent cells that synthetize a very thin immature collagen layer with no mineralization. In summary, the present in vitro culture system model offers a cell-instructive 2.5D microenvironment that controls preosteoblasts fate, leading to two coexisting subpopulations: mature osteoblasts and bone lining cells (BLC). This promising culture system opens new avenues to advanced tissue-engineered modeling and can be applied to precellularized bone biomaterials.
Collapse
Affiliation(s)
- Hélène Ozanne
- Univ Rouen Normandie, INSA Rouen Normandie, CNRS, PBS UMR 6270, Evreux, F-27000, France
| | - Loïc Moubri
- Univ Rouen Normandie, INSA Rouen Normandie, CNRS, PBS UMR 6270, Evreux, F-27000, France
| | - Léa Abou-Nassif
- Univ Rouen Normandie, INSA Rouen Normandie, CNRS, PBS UMR 6270, Evreux, F-27000, France
| | - Olivier Thoumire
- Univ Rouen Normandie, INSA Rouen Normandie, CNRS, PBS UMR 6270, Evreux, F-27000, France
| | - Aline Echalard
- Univ Rouen Normandie, INSA Rouen Normandie, CNRS, PBS UMR 6270, Evreux, F-27000, France
| | | | - Hassan Atmani
- Univ Rouen Normandie, INSA Rouen Normandie, CNRS, PBS UMR 6270, Evreux, F-27000, France
| | - Guy Ladam
- Univ Rouen Normandie, INSA Rouen Normandie, CNRS, PBS UMR 6270, Evreux, F-27000, France
| | - Béatrice Labat
- Univ Rouen Normandie, INSA Rouen Normandie, CNRS, PBS UMR 6270, Evreux, F-27000, France
| |
Collapse
|
2
|
Chautrand T, Depayras S, Souak D, Kondakova T, Barreau M, Kentache T, Hardouin J, Tahrioui A, Thoumire O, Konto-Ghiorghi Y, Barbey C, Ladam G, Chevalier S, Heipieper HJ, Orange N, Duclairoir-Poc C. Gaseous NO 2 induces various envelope alterations in Pseudomonas fluorescens MFAF76a. Sci Rep 2022; 12:8528. [PMID: 35595726 PMCID: PMC9122911 DOI: 10.1038/s41598-022-11606-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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: 11/30/2021] [Accepted: 04/12/2022] [Indexed: 12/20/2022] Open
Abstract
Anthropogenic atmospheric pollution and immune response regularly expose bacteria to toxic nitrogen oxides such as NO• and NO2. These reactive molecules can damage a wide variety of biomolecules such as DNA, proteins and lipids. Several components of the bacterial envelope are susceptible to be damaged by reactive nitrogen species. Furthermore, the hydrophobic core of the membranes favors the reactivity of nitrogen oxides with other molecules, making membranes an important factor in the chemistry of nitrosative stress. Since bacteria are often exposed to endogenous or exogenous nitrogen oxides, they have acquired protection mechanisms against the deleterious effects of these molecules. By exposing bacteria to gaseous NO2, this work aims to analyze the physiological effects of NO2 on the cell envelope of the airborne bacterium Pseudomonas fluorescens MFAF76a and its potential adaptive responses. Electron microscopy showed that exposure to NO2 leads to morphological alterations of the cell envelope. Furthermore, the proteomic profiling data revealed that these cell envelope alterations might be partly explained by modifications of the synthesis pathways of multiple cell envelope components, such as peptidoglycan, lipid A, and phospholipids. Together these results provide important insights into the potential adaptive responses to NO2 exposure in P. fluorescens MFAF76a needing further investigations.
Collapse
Affiliation(s)
- Thibault Chautrand
- Research Unit Bacterial Communication and Anti-Infectious Strategies (UR CBSA), Normandy University, Univeristy of Rouen Normandy, 55 rue Saint-Germain, 27000, Evreux, France
| | - Ségolène Depayras
- Research Unit Bacterial Communication and Anti-Infectious Strategies (UR CBSA), Normandy University, Univeristy of Rouen Normandy, 55 rue Saint-Germain, 27000, Evreux, France.,Praxens, Normandy Health Security Center, 55 rue Saint-Germain, 27000, Evreux, France
| | - Djouhar Souak
- Research Unit Bacterial Communication and Anti-Infectious Strategies (UR CBSA), Normandy University, Univeristy of Rouen Normandy, 55 rue Saint-Germain, 27000, Evreux, France
| | - Tatiana Kondakova
- LPS-BIOSCIENCES SAS, Domaine de l'Université Paris Sud, Bâtiment 430, Université Paris Saclay, 91400, Orsay, France
| | - Magalie Barreau
- Research Unit Bacterial Communication and Anti-Infectious Strategies (UR CBSA), Normandy University, Univeristy of Rouen Normandy, 55 rue Saint-Germain, 27000, Evreux, France
| | - Takfarinas Kentache
- Polymers, Biopolymers, Surface Laboratory, Normandy University, University of Rouen Normandy, INSA Rouen, CNRS, Bâtiment DULONG - Bd Maurice de Broglie, 76821, Mont Saint Aignan Cedex, France.,PISSARO Proteomic Facility, IRIB, 76820, Mont-Saint-Aignan, France
| | - Julie Hardouin
- Polymers, Biopolymers, Surface Laboratory, Normandy University, University of Rouen Normandy, INSA Rouen, CNRS, Bâtiment DULONG - Bd Maurice de Broglie, 76821, Mont Saint Aignan Cedex, France.,PISSARO Proteomic Facility, IRIB, 76820, Mont-Saint-Aignan, France
| | - Ali Tahrioui
- Research Unit Bacterial Communication and Anti-Infectious Strategies (UR CBSA), Normandy University, Univeristy of Rouen Normandy, 55 rue Saint-Germain, 27000, Evreux, France
| | - Olivier Thoumire
- Polymers, Biopolymers, Surface Laboratory, Normandy University, University of Rouen Normandy, INSA Rouen, CNRS, 55 rue Saint-Germain, 27000, Evreux, France
| | - Yoan Konto-Ghiorghi
- Research Unit Bacterial Communication and Anti-Infectious Strategies (UR CBSA), Normandy University, Univeristy of Rouen Normandy, 55 rue Saint-Germain, 27000, Evreux, France
| | - Corinne Barbey
- Research Unit Bacterial Communication and Anti-Infectious Strategies (UR CBSA), Normandy University, Univeristy of Rouen Normandy, 55 rue Saint-Germain, 27000, Evreux, France
| | - Guy Ladam
- Polymers, Biopolymers, Surface Laboratory, Normandy University, University of Rouen Normandy, INSA Rouen, CNRS, 55 rue Saint-Germain, 27000, Evreux, France
| | - Sylvie Chevalier
- Research Unit Bacterial Communication and Anti-Infectious Strategies (UR CBSA), Normandy University, Univeristy of Rouen Normandy, 55 rue Saint-Germain, 27000, Evreux, France
| | - Hermann J Heipieper
- Department of Environmental Biotechnology, Helmholtz Centre for Environmental Research - UFZ, Permoserstraße 15, 04318, Leipzig, Germany
| | - Nicole Orange
- Research Unit Bacterial Communication and Anti-Infectious Strategies (UR CBSA), Normandy University, Univeristy of Rouen Normandy, 55 rue Saint-Germain, 27000, Evreux, France
| | - Cécile Duclairoir-Poc
- Research Unit Bacterial Communication and Anti-Infectious Strategies (UR CBSA), Normandy University, Univeristy of Rouen Normandy, 55 rue Saint-Germain, 27000, Evreux, France.
| |
Collapse
|
3
|
Bonnesœur S, Morin‐Grognet S, Thoumire O, Le Cerf D, Boyer O, Vannier J, Labat B. Hyaluronan‐based hydrogels as versatile tumor‐like models: Tunable ECM and stiffness with genipin‐crosslinking. J Biomed Mater Res A 2020; 108:1256-1268. [DOI: 10.1002/jbm.a.36899] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 02/08/2020] [Accepted: 02/10/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Sarah Bonnesœur
- Normandie Université, INSERM, U1234, Faculté de Médecine et Pharmacie, UNIROUEN Rouen France
| | - Sandrine Morin‐Grognet
- Normandie Université, PBS UMR 6270, UFR de Sciences et Techniques, FR3038, UNIROUEN, INSA Rouen, CNRS Evreux Cedex France
| | - Olivier Thoumire
- Normandie Université, PBS UMR 6270, UFR de Sciences et Techniques, FR3038, UNIROUEN, INSA Rouen, CNRS Evreux Cedex France
| | - Didier Le Cerf
- Normandie Université, PBS UMR 6270, UFR de Sciences et Techniques, FR3038, UNIROUEN, INSA Rouen, CNRS Rouen France
| | - Olivier Boyer
- Normandie Université, INSERM, U1234, Faculté de Médecine et Pharmacie, UNIROUEN Rouen France
| | - Jean‐Pierre Vannier
- Normandie Université, INSERM, U1234, Faculté de Médecine et Pharmacie, UNIROUEN Rouen France
| | - Béatrice Labat
- Normandie Université, PBS UMR 6270, UFR de Sciences et Techniques, FR3038, UNIROUEN, INSA Rouen, CNRS Evreux Cedex France
| |
Collapse
|
8
|
Bouazizi N, Vieillard J, Thebault P, Desriac F, Clamens T, Bargougui R, Couvrat N, Thoumire O, Brun N, Ladam G, Morin S, Mofaddel N, Lesouhaitier O, Azzouz A, Le Derf F. Silver nanoparticle embedded copper oxide as an efficient core–shell for the catalytic reduction of 4-nitrophenol and antibacterial activity improvement. Dalton Trans 2018; 47:9143-9155. [DOI: 10.1039/c8dt02154f] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A facile and eco-friendly method was developed to prepare a microporous CuO@Ag0 core–shell with high catalytic and antibacterial activities.
Collapse
|
9
|
Labat B, Morin-Grognet S, Gaudière F, Bertolini-Forno L, Thoumire O, Vannier JP, Ladam G, Atmani H. Synergistic influence of topomimetic and chondroitin sulfate-based treatments on osteogenic potential of Ti-6Al-4V. J Biomed Mater Res A 2016; 104:1988-2000. [DOI: 10.1002/jbm.a.35732] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 03/10/2016] [Accepted: 03/29/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Béatrice Labat
- Normandie Université; Caen France
- Laboratoire De Biophysique Et Biomatériaux (La2B - MERCI EA 3829), Université De Rouen, Centre Universitaire D'Évreux; 1 Rue Du 7ème Chasseurs Évreux Cedex 27002 France
| | - Sandrine Morin-Grognet
- Normandie Université; Caen France
- Laboratoire De Biophysique Et Biomatériaux (La2B - MERCI EA 3829), Université De Rouen, Centre Universitaire D'Évreux; 1 Rue Du 7ème Chasseurs Évreux Cedex 27002 France
| | - Fabien Gaudière
- Normandie Université; Caen France
- Laboratoire De Biophysique Et Biomatériaux (La2B - MERCI EA 3829), Université De Rouen, Centre Universitaire D'Évreux; 1 Rue Du 7ème Chasseurs Évreux Cedex 27002 France
| | - Lucia Bertolini-Forno
- Normandie Université; Caen France
- Laboratoire De Biophysique Et Biomatériaux (La2B - MERCI EA 3829), Université De Rouen, Centre Universitaire D'Évreux; 1 Rue Du 7ème Chasseurs Évreux Cedex 27002 France
| | - Olivier Thoumire
- Normandie Université; Caen France
- Laboratoire De Biophysique Et Biomatériaux (La2B - MERCI EA 3829), Université De Rouen, Centre Universitaire D'Évreux; 1 Rue Du 7ème Chasseurs Évreux Cedex 27002 France
| | - Jean-Pierre Vannier
- Normandie Université; Caen France
- Laboratoire De Biophysique Et Biomatériaux (La2B - MERCI EA 3829), Université De Rouen, Centre Universitaire D'Évreux; 1 Rue Du 7ème Chasseurs Évreux Cedex 27002 France
- MERCI, EA 3829, Faculté De Médecine-Pharmacie, Université De Rouen; 22 Boulevard Gambetta Rouen 76183 France
| | - Guy Ladam
- Normandie Université; Caen France
- Laboratoire De Biophysique Et Biomatériaux (La2B - MERCI EA 3829), Université De Rouen, Centre Universitaire D'Évreux; 1 Rue Du 7ème Chasseurs Évreux Cedex 27002 France
| | - Hassan Atmani
- Normandie Université; Caen France
- Laboratoire De Biophysique Et Biomatériaux (La2B - MERCI EA 3829), Université De Rouen, Centre Universitaire D'Évreux; 1 Rue Du 7ème Chasseurs Évreux Cedex 27002 France
| |
Collapse
|