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Batool F, Morand DN, Thomas L, Bugueno IM, Aragon J, Irusta S, Keller L, Benkirane-Jessel N, Tenenbaum H, Huck O. Synthesis of a Novel Electrospun Polycaprolactone Scaffold Functionalized with Ibuprofen for Periodontal Regeneration: An In Vitro andIn Vivo Study. Materials (Basel) 2018; 11:ma11040580. [PMID: 29642582 PMCID: PMC5951464 DOI: 10.3390/ma11040580] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 03/29/2018] [Accepted: 04/09/2018] [Indexed: 12/23/2022]
Abstract
Ibuprofen (IBU) has been shown to improve periodontal treatment outcomes. The aim of this study was to develop a new anti-inflammatory scaffold by functionalizing an electrospun nanofibrous poly-ε-caprolactone membrane with IBU (IBU-PCL) and to evaluate its impact on periodontal inflammation, wound healing and regeneration in vitro and in vivo. IBU-PCL was synthesized through electrospinning. The effects of IBU-PCL on the proliferation and migration of epithelial cells (EC) and fibroblasts (FB) exposed to Porphyromonas gingivlais lipopolysaccharide (Pg-LPS) were evaluated through the AlamarBlue test and scratch assay, respectively. Anti-inflammatory and remodeling properties were investigated through Real time qPCR. Finally, the in vivo efficacy of the IBU-PCL membrane was assessed in an experimental periodontitis mouse model through histomorphometric analysis. The results showed that the anti-inflammatory effects of IBU on gingival cells were effectively amplified using the functionalized membrane. IBU-PCL reduced the proliferation and migration of cells challenged by Pg-LPS, as well as the expression of fibronectin-1, collagen-IV, integrin α3β1 and laminin-5. In vivo, the membranes significantly improved the clinical attachment and IBU-PCL also reduced inflammation-induced bone destruction. These data showed that the IBU-PCL membrane could efficiently and differentially control inflammatory and migratory gingival cell responses and potentially promote periodontal regeneration.
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Affiliation(s)
- Fareeha Batool
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
| | - David-Nicolas Morand
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
| | - Lionel Thomas
- Institute Pluridisciplinaire Hubert CURIEN (IPHC), Strasbourg 67000, France.
| | - Isaac Maximiliano Bugueno
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
| | - Javier Aragon
- Department of Chemical Engineering, Nanoscience Institute of Aragon (INA), University of Zaragoza, 50018 Zaragoza, Spain.
| | - Silvia Irusta
- Department of Chemical Engineering, Nanoscience Institute of Aragon (INA), University of Zaragoza, 50018 Zaragoza, Spain.
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain.
| | - Laetitia Keller
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
| | - Nadia Benkirane-Jessel
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
| | - Henri Tenenbaum
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
| | - Olivier Huck
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
- Hopitaux Universitaires de Strasbourg, Pôle de médecine et chirurgie bucco-dentaire, Department of Periodontology, 67000 Strasbourg, France.
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Bugueno IM, Khelif Y, Seelam N, Morand DN, Tenenbaum H, Davideau JL, Huck O. Porphyromonas gingivalis Differentially Modulates Cell Death Profile in Ox-LDL and TNF-α Pre-Treated Endothelial Cells. PLoS One 2016; 11:e0154590. [PMID: 27124409 PMCID: PMC4849801 DOI: 10.1371/journal.pone.0154590] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [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: 01/13/2016] [Accepted: 04/17/2016] [Indexed: 12/24/2022] Open
Abstract
Objective Clinical studies demonstrated a potential link between atherosclerosis and periodontitis. Porphyromonas gingivalis (Pg), one of the main periodontal pathogen, has been associated to atheromatous plaque worsening. However, synergism between infection and other endothelial stressors such as oxidized-LDL or TNF-α especially on endothelial cell (EC) death has not been investigated. This study aims to assess the role of Pg on EC death in an inflammatory context and to determine potential molecular pathways involved. Methods Human umbilical vein ECs (HUVECs) were infected with Pg (MOI 100) or stimulated by its lipopolysaccharide (Pg-LPS) (1μg/ml) for 24 to 48 hours. Cell viability was measured with AlamarBlue test, type of cell death induced was assessed using Annexin V/propidium iodide staining. mRNA expression regarding caspase-1, -3, -9, Bcl-2, Bax-1 and Apaf-1 has been evaluated with RT-qPCR. Caspases enzymatic activity and concentration of APAF-1 protein were evaluated to confirm mRNA results. Results Pg infection and Pg-LPS stimulation induced EC death. A cumulative effect has been observed in Ox-LDL pre-treated ECs infected or stimulated. This effect was not observed in TNF-α pre-treated cells. Pg infection promotes EC necrosis, however, in infected Ox-LDL pre-treated ECs, apoptosis was promoted. This effect was not observed in TNF-α pre-treated cells highlighting specificity of molecular pathways activated. Regarding mRNA expression, Pg increased expression of pro-apoptotic genes including caspases-1,-3,-9, Bax-1 and decreased expression of anti-apoptotic Bcl-2. In Ox-LDL pre-treated ECs, Pg increased significantly the expression of Apaf-1. These results were confirmed at the protein level. Conclusion This study contributes to demonstrate that Pg and its Pg-LPS could exacerbate Ox-LDL and TNF-α induced endothelial injury through increase of EC death. Interestingly, molecular pathways are differentially modulated by the infection in function of the pre-stimulation.
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Affiliation(s)
- Isaac Maximiliano Bugueno
- INSERM 1109 « Osteoarticular & Dental Regenerative Nanomedicine », Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Yacine Khelif
- INSERM 1109 « Osteoarticular & Dental Regenerative Nanomedicine », Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Narendra Seelam
- INSERM 1109 « Osteoarticular & Dental Regenerative Nanomedicine », Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- Université de Strasbourg, Faculté de Chirurgie-dentaire, Department of Periodontology, Strasbourg, France
| | - David-Nicolas Morand
- INSERM 1109 « Osteoarticular & Dental Regenerative Nanomedicine », Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- Université de Strasbourg, Faculté de Chirurgie-dentaire, Department of Periodontology, Strasbourg, France
| | - Henri Tenenbaum
- INSERM 1109 « Osteoarticular & Dental Regenerative Nanomedicine », Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- Université de Strasbourg, Faculté de Chirurgie-dentaire, Department of Periodontology, Strasbourg, France
| | - Jean-Luc Davideau
- INSERM 1109 « Osteoarticular & Dental Regenerative Nanomedicine », Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- Université de Strasbourg, Faculté de Chirurgie-dentaire, Department of Periodontology, Strasbourg, France
| | - Olivier Huck
- INSERM 1109 « Osteoarticular & Dental Regenerative Nanomedicine », Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- Université de Strasbourg, Faculté de Chirurgie-dentaire, Department of Periodontology, Strasbourg, France
- * E-mail:
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Schiavi J, Keller L, Morand DN, De Isla N, Huck O, Lutz JC, Mainard D, Schwinté P, Benkirane-Jessel N. Active implant combining human stem cell microtissues and growth factors for bone-regenerative nanomedicine. Nanomedicine (Lond) 2016; 10:753-63. [PMID: 25816878 DOI: 10.2217/nnm.14.228] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [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: 12/15/2022] Open
Abstract
AIMS Mesenchymal stem cells (MSCs) from adult bone marrow provide an exciting and promising stem cell population for the repair of bone in skeletal diseases. Here, we describe a new generation of collagen nanofiber implant functionalized with growth factor BMP-7 nanoreservoirs and equipped with human MSC microtissues (MTs) for regenerative nanomedicine. MATERIALS & METHODS By using a 3D nanofibrous collagen membrane and by adding MTs rather than single cells, we optimize the microenvironment for cell colonization, differentiation and growth. RESULTS & CONCLUSION Furthermore, in this study, we have shown that by combining BMP-7 with these MSC MTs in this double 3D environment, we further accelerate bone growth in vivo. The strategy described here should enhance the efficiency of therapeutic implants compared with current simplistic approaches used in the clinic today based on collagen implants soaked in bone morphogenic proteins.
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Affiliation(s)
- Jessica Schiavi
- INSERM UMR1109, Osteoarticular & Dental Regenerative Nanomedicine, Faculté de Médecine, FMTS, F-67085 Strasbourg Cedex, France
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Morand DN, Davideau JL, Clauss F, Jessel N, Tenenbaum H, Huck O. Cytokines during periodontal wound healing: potential application for new therapeutic approach. Oral Dis 2016; 23:300-311. [PMID: 26945691 DOI: 10.1111/odi.12469] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [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: 11/02/2015] [Revised: 02/12/2016] [Accepted: 03/01/2016] [Indexed: 12/15/2022]
Abstract
Regeneration of periodontal tissues is one of the main goals of periodontal therapy. However, current treatment, including surgical approach, use of membrane to allow maturation of all periodontal tissues, or use of enamel matrix derivatives, presents limitations in their indications and outcomes leading to the development of new tissue engineering strategies. Several cytokines are considered as key molecules during periodontal destruction process. However, their role during each phase of periodontal wound healing remains unclear. Control and modulation of the inflammatory response and especially, release of cytokines or activation/inhibition in a time- and spatial-controlled manner may be a potential perspective for periodontal tissue engineering. The aim of this review was to summarize the specific role of several cytokines during periodontal wound healing and the potential therapeutic interest of inflammatory modulation for periodontal regeneration especially related to the expression sequence of cytokines.
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Affiliation(s)
- D N Morand
- INSERM (French National Institute of Health and Medical Research), UMR 1109, Osteoarticular and Dental Regenerative Nanomedicine Laboratory, Faculté de Médecine de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France.,Department of periodontology, Dental Faculty, University of Strasbourg, Strasbourg, France
| | - J-L Davideau
- INSERM (French National Institute of Health and Medical Research), UMR 1109, Osteoarticular and Dental Regenerative Nanomedicine Laboratory, Faculté de Médecine de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France.,Department of periodontology, Dental Faculty, University of Strasbourg, Strasbourg, France
| | - F Clauss
- INSERM (French National Institute of Health and Medical Research), UMR 1109, Osteoarticular and Dental Regenerative Nanomedicine Laboratory, Faculté de Médecine de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France.,Department of periodontology, Dental Faculty, University of Strasbourg, Strasbourg, France
| | - N Jessel
- INSERM (French National Institute of Health and Medical Research), UMR 1109, Osteoarticular and Dental Regenerative Nanomedicine Laboratory, Faculté de Médecine de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - H Tenenbaum
- INSERM (French National Institute of Health and Medical Research), UMR 1109, Osteoarticular and Dental Regenerative Nanomedicine Laboratory, Faculté de Médecine de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France.,Department of periodontology, Dental Faculty, University of Strasbourg, Strasbourg, France
| | - O Huck
- INSERM (French National Institute of Health and Medical Research), UMR 1109, Osteoarticular and Dental Regenerative Nanomedicine Laboratory, Faculté de Médecine de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France.,Department of periodontology, Dental Faculty, University of Strasbourg, Strasbourg, France
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