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Xu X, Ren S, Li L, Zhou Y, Peng W, Xu Y. Biodegradable engineered fiber scaffolds fabricated by electrospinning for periodontal tissue regeneration. J Biomater Appl 2020; 36:55-75. [PMID: 32842852 DOI: 10.1177/0885328220952250] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Considering the specificity of periodontium and the unique advantages of electrospinning, this technology has been used to fabricate biodegradable tissue engineering materials for functional periodontal regeneration. For better biomedical quality, a continuous technological progress of electrospinning has been performed. Based on property of materials (natural, synthetic or composites) and additive novel methods (drug loading, surface modification, structure adjustment or 3 D technique), various novel membranes and scaffolds that could not only relief inflammation but also influence the biological behaviors of cells have been fabricated to achieve more effective periodontal regeneration. This review provides an overview of the usage of electrospinning materials in treatments of periodontitis, in order to get to know the existing research situation and find treatment breakthroughs of the periodontal diseases.
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Affiliation(s)
- Xuanwen Xu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Department of Periodontology, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, China *These authors contributed equally to this article
| | - Shuangshuang Ren
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Department of Periodontology, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, China *These authors contributed equally to this article
| | - Lu Li
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Department of Periodontology, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, China *These authors contributed equally to this article
| | - Yi Zhou
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Department of Periodontology, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, China *These authors contributed equally to this article
| | - Wenzao Peng
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Department of Periodontology, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, China *These authors contributed equally to this article
| | - Yan Xu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Department of Periodontology, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, China *These authors contributed equally to this article
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Qiu Y, Xu X, Guo W, Zhao Y, Su J, Chen J. Mesoporous Hydroxyapatite Nanoparticles Mediate the Release and Bioactivity of BMP-2 for Enhanced Bone Regeneration. ACS Biomater Sci Eng 2020; 6:2323-2335. [PMID: 33455303 DOI: 10.1021/acsbiomaterials.9b01954] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Efficient delivery of bone morphogenetic protein-2 (BMP-2) with desirable bioactivity is still a great challenge in the field of bone regeneration. In this study, a silk fibroin/chitosan scaffold incorporated with BMP-2-loaded mesoporous hydroxyapatite nanoparticles (mHANPs) was prepared (SCH-L). BMP-2 was preloaded onto mHANPs with a high surface area before mixing with a silk fibroin/chitosan composite. Bare (without BMP-2) silk fibroin/chitosan/mHANP (SCH) scaffolds and SCH scaffolds with directly absorbed BMP-2 (SCH-D) were investigated in parallel for comparison. In vitro release kinetics indicated that BMP-2 released from the SCH-L scaffold showed a significantly lower initial burst release, followed by a more sustained release over time than the SCH-D scaffold. In vitro cell viability, osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs), and the in vivo osteogenic effect of scaffolds in a rat calvarial defect were evaluated. The results showed that compared with bare SCH and SCH-D scaffolds, the SCH-L scaffold significantly promoted the osteogenic differentiation of BMSCs in vitro and induced more pronounced bone formation in vivo. Further studies demonstrated that the mHANP-mediated satisfactory conformational change and sustained release benefited the protection of the released BMP-2 bioactivity, as confirmed by alkaline phosphatase (ALP) activity and a mineralization deposition assay. More importantly, the interaction of BMP-2/mHANPs enhanced the binding ability of BMP-2 to cellular receptors, thereby maintaining its biological activity in osteogenic differentiation and osteoinductivity well, which contributed to the markedly promoted in vitro and in vivo osteogenic efficacy of the SCH-L scaffold. Taken together, these results provide strong evidence that mHANPs represent an attractive carrier for binding BMP-2 to scaffolds. The SCH-L scaffold shows promising potential for bone tissue regeneration applications.
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Affiliation(s)
- Yubei Qiu
- School and Hospital of Stomatology, Fujian Medical University, 246 Yangqiao Zhong Road, Fuzhou 350002, China
| | - Xiaodong Xu
- Fujian Medical University Union Hospital, 29 Xinquan Road, Fuzhou 350001, China
| | - Weizhong Guo
- School and Hospital of Stomatology, Fujian Medical University, 246 Yangqiao Zhong Road, Fuzhou 350002, China
| | - Yong Zhao
- School and Hospital of Stomatology, Fujian Medical University, 246 Yangqiao Zhong Road, Fuzhou 350002, China.,Research Center of Dental and Craniofacial Implants, Fujian Medical University, 88 Jiaotong Road, Fuzhou 350004, China
| | - Jiehua Su
- School and Hospital of Stomatology, Fujian Medical University, 246 Yangqiao Zhong Road, Fuzhou 350002, China
| | - Jiang Chen
- School and Hospital of Stomatology, Fujian Medical University, 246 Yangqiao Zhong Road, Fuzhou 350002, China
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Preparation of BMP-2/chitosan/hydroxyapatite antibacterial bio-composite coatings on titanium surfaces for bone tissue engineering. Biomed Microdevices 2019; 21:89. [PMID: 31655887 DOI: 10.1007/s10544-019-0437-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
In this paper, petaling hydroxyapatite (HA)/TiO2 composite coatings were firstly prepared on titanium (Ti) surface by one-step micro-arc oxidation (MAO), and then pure chitosan (CS) and bone morphogenic protein-2 (BMP-2)-encapsulated CS coatings were respectively loaded on the HA/TiO2 surfaces by dip-coating method to endow Ti with good antibacterial and biological properties. The bonding strength between coatings was studied by scratch method. The degradability of CS, BMP-2 release behavior, bioactivity, biocompatibility and antibacterial activity of the obtained (BMP-2)/CS/HA/TiO2 coatings were examined by in vitro tests. The results showed that, the thicker the HA layer, the larger the loaded BMP-2 and CS amount, resulting in better bonding strength between coatings, antibacterial activity and biocompatibility. In addition, with the increase of CS concentration, more CS was loaded on HA coatings, which benefited the increase of CS degrading amount, the prolonged CS degradation time and BMP-2 release time, resulting in improved antibacterial and biological property. All CS/HA/TiO2 coatings accelerated cell adhesion, spreading and proliferation, and promoted HA formation in simulated body fluids (SBF). After loading BMP-2 in CS, the BMP-2 can significantly improve cell adhesion, spreading and proliferation, and the loaded amount can also be controlled by the concentration of BMP-2 solution. The present study indicates that, by controlling the thickness of HA layers and concentrations of CS and BMP-2 solutions, the Ti implant material with excellent biological and antibacterial properties can be achieved.
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Munir A, Døskeland A, Avery SJ, Fuoco T, Mohamed-Ahmed S, Lygre H, Finne-Wistrand A, Sloan AJ, Waddington RJ, Mustafa K, Suliman S. Efficacy of copolymer scaffolds delivering human demineralised dentine matrix for bone regeneration. J Tissue Eng 2019; 10:2041731419852703. [PMID: 31210921 PMCID: PMC6545639 DOI: 10.1177/2041731419852703] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 05/03/2019] [Indexed: 02/06/2023] Open
Abstract
Poly(L-lactide-co-ε-caprolactone) scaffolds were functionalised by 10 or 20 µg/mL of human demineralised dentine matrix. Release kinetics up to 21 days and their osteogenic potential on human bone marrow stromal cells after 7 and 21 days were studied. A total of 390 proteins were identified by mass spectrometry. Bone regeneration proteins showed initial burst of release. Human bone marrow stromal cells were cultured on scaffolds physisorbed with 20 µg/mL and cultured in basal medium (DDM group) or physisorbed and cultured in osteogenic medium or cultured on non-functionalised scaffolds in osteogenic medium. The human bone marrow stromal cells proliferated less in demineralised dentine matrix group and activated ERK/1/2 after both time points. Cells on DDM group showed highest expression of IL-6 and IL-8 at 7 days and expressed higher collagen type 1 alpha 2, SPP1 and bone morphogenetic protein-2 until 21 days. Extracellular protein revealed higher collagen type 1 and bone morphogenetic protein-2 at 21 days in demineralised dentine matrix group. Cells on DDM group showed signs of mineralisation. The functionalised scaffolds were able to stimulate osteogenic differentiation of human bone marrow stromal cells.
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Affiliation(s)
- Arooj Munir
- Centre for Clinical Dental Research, Department of Clinical Dentistry, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Anne Døskeland
- Department of Biomedicine, University of Bergen, Bergen, Norway
| | - Steven J Avery
- Department of Oral and Biomedical Sciences, School of Dentistry, Cardiff University, Cardiff, UK.,Cardiff Institute for Tissue Engineering and Repair (CITER), Cardiff, UK
| | - Tiziana Fuoco
- Department of Fibre and Polymer Technology, KTH Royal Institute of Technology, Stockholm, Sweden
| | - Samih Mohamed-Ahmed
- Centre for Clinical Dental Research, Department of Clinical Dentistry, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Henning Lygre
- Centre for Clinical Dental Research, Department of Clinical Dentistry, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Anna Finne-Wistrand
- Department of Fibre and Polymer Technology, KTH Royal Institute of Technology, Stockholm, Sweden
| | - Alastair J Sloan
- Department of Oral and Biomedical Sciences, School of Dentistry, Cardiff University, Cardiff, UK.,Cardiff Institute for Tissue Engineering and Repair (CITER), Cardiff, UK
| | - Rachel J Waddington
- Department of Oral and Biomedical Sciences, School of Dentistry, Cardiff University, Cardiff, UK.,Cardiff Institute for Tissue Engineering and Repair (CITER), Cardiff, UK
| | - Kamal Mustafa
- Centre for Clinical Dental Research, Department of Clinical Dentistry, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Salwa Suliman
- Centre for Clinical Dental Research, Department of Clinical Dentistry, Faculty of Medicine, University of Bergen, Bergen, Norway
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Controlling burst effect with PLA/PVA coaxial electrospun scaffolds loaded with BMP-2 for bone guided regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 97:602-612. [DOI: 10.1016/j.msec.2018.12.020] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 11/19/2018] [Accepted: 12/07/2018] [Indexed: 11/19/2022]
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Wang X, Li B, Liu S, Zhang C, Hao J. Antibacterial and Biological Properties of a Micro-structured BMP-2/Chitosan/Hydroxyapatite Hybrid Coating on Ti Surface. J HARD TISSUE BIOL 2019. [DOI: 10.2485/jhtb.28.303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Xiaolin Wang
- School of Materials Science and Engineering, Hebei University of Technology
| | - Baoe Li
- School of Materials Science and Engineering, Hebei University of Technology
| | - Shimin Liu
- Department of Gem and Material Technology, Tianjin University of Commerce
| | - Ce Zhang
- School of Materials Science and Engineering, Hebei University of Technology
| | - Jingzu Hao
- School of Materials Science and Engineering, Hebei University of Technology
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Kumar S, Sarita, Nehra M, Dilbaghi N, Tankeshwar K, Kim KH. Recent advances and remaining challenges for polymeric nanocomposites in healthcare applications. Prog Polym Sci 2018. [DOI: 10.1016/j.progpolymsci.2018.03.001] [Citation(s) in RCA: 108] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Romagnoli C, Zonefrati R, Galli G, Aldinucci A, Nuti N, Martelli FS, Tonelli P, Tanini A, Brandi ML. The effect of strontium chloride on human periodontal ligament stem cells. ACTA ACUST UNITED AC 2018; 14:283-293. [PMID: 29354155 DOI: 10.11138/ccmbm/2017.14.3.283] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The complete repair of periodontal structures remains an exciting challenge that prompts researchers to develop new treatments to restore the periodontium. Recent research has suggested strontium ion to be an attractive candidate to improve osteogenic activity. In this study, we have isolated a clonal finite cell line derived from human periodontal ligament (PDL) in order to assess whether and in which way different doses of SrCl2 (from 0.5 to 500 μg/ml) can influence both the proliferation and the mineralization process, for future application in oral diseases. PDL cells were cloned by dilution plating technique and characterized by FACS. Cell proliferation analysis and mineralization were performed by [3H]-thymidine incorporation and spectrofluorometric assay. Results have evidenced that the higher SrCl2 concentrations tested, from 25 to 500 μg/ml, have increased the proliferation activity after only 24 h of treatment. Interestingly, the same higher concentrations have decreased the mineralization, which was conversely increased by the lower ones, from 0.5 to 10 μg/ml. Our findings suggest the possible use of SrCl2 in appropriate delivery systems that release, at different time points, the specific dose, depending on the biological response that we want to induce on periodontal ligament stem cells, providing a more efficient periodontal regeneration.
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Affiliation(s)
- Cecilia Romagnoli
- Department of Surgery and Translational Medicine, University of Florence, Florence, Italy
| | - Roberto Zonefrati
- Department of Surgery and Translational Medicine, University of Florence, Florence, Italy
| | - Gianna Galli
- Department of Surgery and Translational Medicine, University of Florence, Florence, Italy
| | | | - Niccolò Nuti
- Department of Surgery and Translational Medicine, University of Florence, Florence, Italy
| | | | - Paolo Tonelli
- Department of Surgery and Translational Medicine, University of Florence, Florence, Italy
| | - Annalisa Tanini
- Department of Surgery and Translational Medicine, University of Florence, Florence, Italy
| | - Maria Luisa Brandi
- Department of Surgery and Translational Medicine, University of Florence, Florence, Italy
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Effects of Immobilizations of rhBMP-2 and/or rhPDGF-BB on Titanium Implant Surfaces on Osseointegration and Bone Regeneration. COATINGS 2017. [DOI: 10.3390/coatings8010017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Qian J, Ma J, Su J, Yan Y, Li H, Shin JW, Wei J, Zhao L. PHBV-based ternary composite by intermixing of magnesium calcium phosphate nanoparticles and zein: In vitro bioactivity, degradability and cytocompatibility. Eur Polym J 2016. [DOI: 10.1016/j.eurpolymj.2015.12.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Chen X, Wu G, Feng Z, Dong Y, Zhou W, Li B, Bai S, Zhao Y. Advanced biomaterials and their potential applications in the treatment of periodontal disease. Crit Rev Biotechnol 2015; 36:760-75. [PMID: 26004052 DOI: 10.3109/07388551.2015.1035693] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Periodontal disease is considered as a widespread infectious disease and the most common cause of tooth loss in adults. Attempts for developing periodontal disease treatment strategies, including drug delivery and regeneration approaches, provide a useful experimental model for the evaluation of future periodontal therapies. Recently, emerging advanced biomaterials including hydrogels, films, micro/nanofibers and particles, hold great potential to be utilized as cell/drug carriers for local drug delivery and biomimetic scaffolds for future regeneration therapies. In this review, first, we describe the pathogenesis of periodontal disease, including plaque formation, immune response and inflammatory reactions caused by bacteria. Second, periodontal therapy and an overview of current biomaterials in periodontal regenerative medicine have been discussed. Third, the roles of state-of-the-art biomaterials, including hydrogels, films, micro/nanofibers and micro/nanoparticles, developed for periodontal disease treatment and periodontal tissue regeneration, and their fabrication methods, have been presented. Finally, biological properties, including biocompatibility, biodegradability and immunogenicity of the biomaterials, together with their current applications strategies are given. Conclusive remarks and future perspectives for such advanced biomaterials are discussed.
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Affiliation(s)
- Xi Chen
- a State Key Laboratory of Military Stomatology, Department of Prosthetics , School of Stomatology, The Fourth Military Medical University , Xi'an , Shaanxi , P.R. China .,b Shaanxi Key Laboratory of Stomatology , Xi'an , Shaanxi , P.R. China , and
| | - Guofeng Wu
- a State Key Laboratory of Military Stomatology, Department of Prosthetics , School of Stomatology, The Fourth Military Medical University , Xi'an , Shaanxi , P.R. China .,b Shaanxi Key Laboratory of Stomatology , Xi'an , Shaanxi , P.R. China , and
| | - Zhihong Feng
- a State Key Laboratory of Military Stomatology, Department of Prosthetics , School of Stomatology, The Fourth Military Medical University , Xi'an , Shaanxi , P.R. China .,b Shaanxi Key Laboratory of Stomatology , Xi'an , Shaanxi , P.R. China , and
| | - Yan Dong
- a State Key Laboratory of Military Stomatology, Department of Prosthetics , School of Stomatology, The Fourth Military Medical University , Xi'an , Shaanxi , P.R. China .,b Shaanxi Key Laboratory of Stomatology , Xi'an , Shaanxi , P.R. China , and
| | - Wei Zhou
- a State Key Laboratory of Military Stomatology, Department of Prosthetics , School of Stomatology, The Fourth Military Medical University , Xi'an , Shaanxi , P.R. China .,b Shaanxi Key Laboratory of Stomatology , Xi'an , Shaanxi , P.R. China , and
| | - Bei Li
- b Shaanxi Key Laboratory of Stomatology , Xi'an , Shaanxi , P.R. China , and.,c State Key Laboratory of Military Stomatology, Center for Tissue Engineering , School of Stomatology, The Fourth Military Medical University , Xi'an , Shaanxi , P.R. China
| | - Shizhu Bai
- a State Key Laboratory of Military Stomatology, Department of Prosthetics , School of Stomatology, The Fourth Military Medical University , Xi'an , Shaanxi , P.R. China .,b Shaanxi Key Laboratory of Stomatology , Xi'an , Shaanxi , P.R. China , and
| | - Yimin Zhao
- a State Key Laboratory of Military Stomatology, Department of Prosthetics , School of Stomatology, The Fourth Military Medical University , Xi'an , Shaanxi , P.R. China .,b Shaanxi Key Laboratory of Stomatology , Xi'an , Shaanxi , P.R. China , and
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